socat V1.6.0.0 (initial GIT commit)

BUGREPORTS

@@ -0,0 +1,18 @@
+
+* If you have found a bug, i.e. socat SIGSEGV'ed, terminated abnormally without
+error message, did not comply to the documentation, or behaves different from 
+your expectations, please send the following infos to socat@dest-unreach.org, 
+as available:
+. output of "make info" in socat.out (you may remove the hostname in the first
+line to keep your privacy)
+. config.log
+. run your example with "socat -d -d -d -d -D ..." options, and include the log
+output
+. describe what you've done, and why you think socat did wrong
+
+* If you fixed a bug: 
+Please do as described in the above paragraph, and include the modified files
+(or a patch file)
+
+* If you have contributions, problems etc: send available info and a
+description to the above address.

CHANGES

@@ -0,0 +1,771 @@
+
+####################### V 1.6.0.0:
+
+new features:
+	new addresses IP-DATAGRAM and UDP-DATAGRAM allow versatile broadcast
+	and multicast modes 
+
+	new option ip-add-membership for control of multicast group membership
+
+	new address TUN for generation of Linux TUN/TAP pseudo network
+	interfaces (suggested by Mat Caughron); associated options tun-device,
+	tun-name, tun-type; iff-up, iff-promisc, iff-noarp, iff-no-pi etc.
+
+	new addresses ABSTRACT-CONNECT, ABSTRACT-LISTEN, ABSTRACT-SENDTO,
+	ABSTRACT-RECV, and ABSTRACT-RECVFROM for abstract UNIX domain addresses
+	on Linux (requested by Zeeshan Ali); option unix-tightsocklen controls
+	socklen parameter on system calls.
+
+	option end-close for control of connection closing allows FD sharing
+	by sub processes
+
+	range option supports form address:mask with IPv4
+
+	changed behaviour of SSL-LISTEN to require and verify client
+	certificate per default
+
+	options f-setlkw-rd, f-setlkw-wr, f-setlk-rd, f-setlk-wr allow finer
+	grained locking on regular files
+
+	uninstall target in Makefile (lack reported by Zeeshan Ali)
+
+corrections:
+	fixed bug where only first tcpwrap option was applied; fixed bug where
+	tcpwrap IPv6 check always failed (thanks to Rudolf Cejka for reporting
+	and fixing this bug) 
+
+	filan (and socat -D) could hang when a socket was involved
+
+	corrected PTYs on HP-UX (and maybe others) using STREAMS (inspired by
+	Roberto Mackun)
+
+	correct bind with udp6-listen (thanks to Jan Horak for reporting this
+	bug)
+
+	corrected filan.c peekbuff[0] which did not compile with Sun Studio Pro
+	(thanks to Leo Zhadanovsky for reporting this problem)
+
+	corrected problem with read data buffered in OpenSSL layer (thanks to
+	Jon Nelson for reporting this bug)
+
+	corrected problem with option readbytes when input stream stayed idle
+	after so many bytes
+
+	fixed a bug where a datagram receiver with option fork could fork two
+	sub processes per packet
+
+further changes:
+	moved documentation to new doc/ subdir
+
+	new documents (kind of mini tutorials) are provided in doc/
+
+####################### V 1.5.0.0:
+
+new features:
+	new datagram modes for udp, rawip, unix domain sockets
+
+	socat option -T specifies inactivity timeout
+
+	rewrote lexical analysis to allow nested socat calls
+
+	addresses tcp, udp, tcp-l, udp-l, and rawip now support IPv4 and IPv6
+
+	socat options -4, -6 and environment variables SOCAT_DEFAULT_LISTEN_IP,
+	SOCAT_PREFERRED_RESOLVE_IP for control of protocol selection
+
+	addresses ssl, ssl-l, socks, proxy now support IPv4 and IPv6
+
+	option protocol-family (pf), esp. for openssl-listen
+
+	range option supports IPv6 - syntax: range=[::1/128]
+
+	option ipv6-v6only (ipv6only)
+
+	new tcp-wrappers options allow-table, deny-table, tcpwrap-etc
+
+	FIPS version of OpenSSL can be integrated - initial patch provided by
+	David Acker. See README.FIPS
+
+	support for resolver options res-debug, aaonly, usevc, primary, igntc,
+	recurse, defnames, stayopen, dnsrch
+
+	options for file attributes on advanced filesystems (ext2, ext3,
+	reiser): secrm, unrm, compr, ext2-sync, immutable, ext2-append, nodump,
+	ext2-noatime, journal-data etc.
+
+	option cool-write controls severeness of write failure (EPIPE,
+	ECONNRESET)
+
+	option o-noatime
+
+	socat option -lh for hostname in log output
+
+	traffic dumping provides packet headers
+
+	configure.in became part of distribution
+
+	socats unpack directory now has full version, e.g. socat-1.5.0.0/
+
+	corrected docu of option verify
+
+corrections:
+	fixed tcpwrappers integration - initial fix provided by Rudolf Cejka
+
+	exec with pipes,stderr produced error
+
+	setuid-early was ignored with many address types
+
+	some minor corrections
+
+####################### V 1.4.3.1:
+
+corrections:
+	PROBLEM: UNIX socket listen accepted only one (or a few) connections.
+	FIX: do not remove listening UNIX socket in child process
+
+	PROBLEM: SIGSEGV when TCP part of SSL connect failed
+	FIX: check ssl pointer before calling SSL_shutdown
+
+	In debug mode, show connect client port even when connect fails
+
+####################### V 1.4.3.0:
+
+new features:
+	socat options -L, -W for application level locking
+
+	options "lockfile", "waitlock" for address level locking
+	(Stefan Luethje)
+
+	option "readbytes" limits read length (Adam Osuchowski)
+
+	option "retry" for unix-connect, unix-listen, tcp6-listen (Dale Dude)
+
+	pty symlink, unix listen socket, and named pipe are per default removed
+	after use; option unlink-close overrides this new behaviour and also
+	controls removal of other socat generated files (Stefan Luethje)
+
+corrections:
+	option "retry" did not work with tcp-listen
+
+	EPIPE condition could result in a 100% CPU loop
+
+further changes:
+	support systems without SHUT_RD etc.
+	handle more size_t types
+	try to find makedepend options with gcc 3 (richard/OpenMacNews)
+
+####################### V 1.4.2.0:
+
+new features:
+	option "connect-timeout" limits wait time for connect operations
+	(requested by Giulio Orsero)
+
+	option "dhparam" for explicit Diffie-Hellman parameter file
+
+corrections:
+	support for OpenSSL DSA certificates (Miika Komu)
+
+	create install directories before copying files (Miika Komu)
+
+	when exiting on signal, return status 128+signum instead of 1
+
+	on EPIPE and ECONNRESET, only issue a warning (Santiago Garcia
+	Mantinan)
+
+	-lu could cause a core dump on long messages
+
+further changes:
+	modifications to simplify using socats features in applications
+
+####################### V 1.4.1.0:
+
+new features:
+	option "wait-slave" blocks open of pty master side until a client
+	connects, "pty-intervall" controls polling
+
+	option -h as synonym to -? for help (contributed by Christian
+	Lademann)
+
+	filan prints formatted time stamps and rdev (disable with -r)
+
+	redirect filan's output, so stdout is not affected (contributed by
+	Luigi Iotti) 
+
+	filan option -L to follow symbolic links
+
+	filan shows termios control characters
+
+corrections:
+	proxy address no longer performs unsolicited retries
+
+	filan -f no longer needs read permission to analyze a file (but still
+	needs access permission to directory, of course)
+
+porting:
+	Option dsusp
+	FreeBSD options noopt, nopush, md5sig
+	OpenBSD options sack-disable, signature-enable
+	HP-UX, Solaris options abort-threshold, conn-abort-threshold
+	HP-UX options b900, b3600, b7200
+	Tru64/OSF1 options keepinit, paws, sackena, tsoptena
+
+further corrections:
+	address pty now uses ptmx as default if openpty is also available
+
+####################### V 1.4.0.3:
+
+corrections:
+	fix to a syslog() based format string vulnerability that can lead to
+	remote code execution. See advisory socat-adv-1.txt
+
+####################### V 1.4.0.2:
+
+corrections:
+	exec'd write-only addresses get a chance to flush before being killed
+
+	error handler: print notice on error-exit
+
+	filan printed wrong file type information
+
+####################### V 1.4.0.1:
+
+corrections:
+	socks4a constructed invalid header. Problem found, reported, and fixed
+	by Thomas Themel, by Peter Palfrader, and by rik
+
+	with nofork, don't forget to apply some process related options
+	(chroot, setsid, setpgid, ...)
+
+####################### V 1.4.0.0:
+
+new features:
+	simple openssl server (ssl-l), experimental openssl trust
+
+	new options "cafile", "capath", "key", "cert", "egd", and "pseudo" for
+	openssl
+
+	new options "retry", "forever", and "intervall"
+
+	option "fork" for address TCP improves `gender changer´
+
+	options "sigint", "sigquit", and "sighup" control passing of signals to
+	sub process (thanks to David Shea who contributed to this issue)
+
+	readline takes respect to the prompt issued by the peer address
+
+	options "prompt" and "noprompt" allow to override readline's new
+	default behaviour
+
+	readline supports invisible password with option "noecho"
+
+	socat option -lp allows to set hostname in log output
+
+	socat option -lu turns on microsecond resolution in log output
+
+
+corrections:
+	before reading available data, check if writing on other channel is
+	possible
+
+	tcp6, udp6: support hostname specification (not only IP address), and
+	map IP4 names to IP6 addresses
+
+	openssl client checks server certificate per default
+
+	support unidirectional communication with exec/system subprocess
+
+	try to restore original terminal settings when terminating
+
+	test.sh uses tmp dir /tmp/$USER/$$ instead of /tmp/$$ 
+
+	socks4 failed on platforms where long does not have 32 bits
+	(thanks to Peter Palfrader and Thomas Seyrat)
+
+	hstrerror substitute wrote wrong messages (HP-UX, Solaris)
+
+	proxy error message was truncated when answer contained multiple spaces
+
+
+porting:
+	compiles with AIX xlc, HP-UX cc, Tru64 cc (but might not link)
+
+####################### V 1.3.2.2:
+
+corrections:
+	PROXY CONNECT failed when the status reply from the proxy server
+	contained more than one consecutive spaces. Problem reported by
+	Alexandre Bezroutchko
+
+	do not SIGSEGV when proxy address fails to resolve server name
+
+	udp-listen failed on systems where AF_INET != SOCK_DGRAM (e.g. SunOS).
+	Problem reported by Christoph Schittel
+
+	test.sh only tests available features
+
+	added missing IP and TCP options in filan analyzer
+
+	do not apply stdio address options to both directions when in 
+	unidirectional mode
+
+	on systems lacking /dev/*random and egd, provide (weak) entropy from
+	libc random()
+
+
+porting:
+	changes for HP-UX (VREPRINT, h_NETDB_INTERNAL)
+
+	compiles on True64, FreeBSD (again), NetBSD, OpenBSD
+
+	support for  long long  as  st_ino type (Cygwin 1.5)
+
+	compile on systems where pty can not be featured
+
+####################### V 1.3.2.1:
+
+corrections:
+	"final" solution for the ENOCHLD problem
+
+	corrected "make strip"
+
+	default gcc debug/opt is "-O" again
+
+	check for /proc at runtime, even if configure found it
+
+	src.rpm accidently supported SuSE instead of RedHat
+
+####################### V 1.3.2.0:
+
+new features:
+	option "nofork" connects an exec'd script or program directly
+	to the file descriptors of the other address, circumventing the socat
+	transfer engine
+
+	support for files >2GB, using ftruncate64(), lseek64(), stat64()
+
+	filan has new "simple" output style (filan -s)
+
+
+porting:
+	options "binary" and "text" for controlling line termination on Cygwin
+	file system access (hint from Yang Wu-Zhou)
+
+	fix by Yang Wu-Zhou for the Cygwin "No Children" problem
+
+	improved support for OSR: _SVID3; no IS_SOCK, no F_GETOWN (thanks to
+	John DuBois)
+
+	minor corrections to avoid warnings with gcc 3
+
+
+further corrections and minor improvements:
+	configure script is generated with autoconf 2.57 (no longer 2.52)
+
+	configure passes CFLAGS to Makefile
+
+	option -??? for complete list of address options and their short forms
+
+	program name in syslog messages is derived from argv[0]
+
+	SIGHUP now prints notice instead of error
+
+	EIO during read of pty now gives Notice instead of Error, and
+	triggers EOF
+
+	use of hstrerror() for printing resolver error messages
+
+	setgrent() got required endgrent()
+
+####################### V 1.3.1.0:
+
+new features:
+	integration of Wietse Venema's tcpwrapper library (libwrap)
+
+	with "proxy" address, option "resolve" controls if hostname or IP
+	address is sent in request
+
+	option "lowport" establishes limited authorization for TCP and UDP
+	connections 
+
+	improvement of .spec file for RPM creation (thanks to Gerd v. Egidy)
+	An accompanying change in the numbering scheme results in an 
+	incompatibility with earlier socat RPMs!
+
+
+solved problems and bugs:
+	PROBLEM: socat daemon terminated when the address of a connecting
+	client did not match range option value instead of continue listening
+	SOLVED: in this case, print warning instead of error to keep daemon
+	active 
+
+	PROBLEM: tcp-listen with fork sometimes left excessive number of zombie
+	processes
+	SOLVED: dont assume that each exiting child process generates SIGCHLD
+
+	when converting CRNL to CR, socat converted to NL
+
+
+further corrections:
+	configure script now disables features that depend on missing files
+	making it more robust in "unsupported" environments
+
+	server.pem permissions corrected to 600
+
+	"make install" now does not strip; use "make strip; make install"
+	if you like strip (suggested by Peter Bray)
+
+####################### V 1.3.0.1:
+
+solved problems and bugs:
+	PROBLEM: OPENSSL did not apply tcp, ip, and socket options
+	SOLVED: OPENSSL now correctly handles the options list
+
+	PROBLEM: CRNL to NL and CRNL to CR conversions failed when CRNL crossed
+	block boundary
+	SOLVED: these conversions now simply strip all CR's or NL's from input
+	stream 
+
+
+porting:
+	SunOS ptys now work on x86, too (thanks to Peter Bray)
+
+	configure looks for freeware libs in /pkgs/lib/ (thanks to Peter Bray)
+
+
+further corrections:
+	added WITH_PROXY value to -V output
+
+	added compile dependencies of WITH_PTY and WITH_PROXY
+
+	-?? did not print option group of proxy options
+
+	corrected syntax for bind option in docu
+
+	corrected an issue with stdio in unidirectional mode
+
+	options socksport and proxyport support service names
+
+	ftp.sh script supports proxy address
+
+	man page no longer installed with execute permissions (thanks to Peter
+        Bray) 
+
+	fixed a malloc call bug that could cause SIGSEGV or false "out of
+	memory" errors on EXEC and SYSTEM, depending on program name length and
+	libc.
+
+####################### V 1.3.0.0:
+
+new features:
+	proxy connect with optional proxy authentication
+
+	combined hex and text dump mode, credits to Gregory Margo
+
+	address pty applies options user, group, and perm to device
+
+
+solved problems and bugs:
+	PROBLEM: option reuseport was not applied (BSD, AIX)
+	SOLVED:	option reuseport now in phase PASTSOCKET instead of PREBIND,
+		credits to Jean-Baptiste Marchand
+
+	PROBLEM: ignoreeof with stdio was ignored
+	SOLVED: ignoreeof now works correctly with address stdio
+
+	PROBLEM: ftp.sh did not use user supplied password
+	SOLVED: ftp.sh now correctly passes password from command line
+
+	PROBLEM: server.pem had expired
+	SOLVED: new server.pem valid for ten years
+
+	PROBLEM: socks notice printed wrong port on some platforms
+	SOLVED: socks now uses correct byte-order for port number in notice
+
+
+further corrections:
+	option name o_trunc corrected to o-trunc
+
+	combined use of -u and -U is now detected and prevented
+
+	made message system a little more robust against format string attacks
+
+
+####################### V 1.2.0.0:
+
+new features:
+	address pty for putting socat behind a new pseudo terminal that may
+	fake a serial line, modem etc.
+
+	experimental openssl integration
+	(it does not provide any trust between the peers because is does not
+	 check certificates!)
+
+	options flock-ex, flock-ex-nb, flock-sh, flock-sh-nb to control all
+	locking mechanism provided by flock()
+
+	options setsid and setpgid now available with all address types
+
+	option ctty (controlling terminal) now available for all TERMIOS
+	addresses 
+
+	option truncate (a hybrid of open(.., O_TRUNC) and ftruncate()) is
+	replaced by options o-trunc and ftruncate=offset
+
+	option sourceport now available with TCP and UDP listen addresses to
+	restrict incoming client connections
+
+	unidirectional mode right-to-left (-U)
+
+
+solved problems and bugs:
+	PROBLEM: addresses without required parameters but an option containing
+		a '/' were incorrectly interpreted as implicit GOPEN address
+	SOLVED: if an address does not have ':' separator but contains '/',
+		check if the slash is before the first ',' before assuming
+		implicit GOPEN.
+
+
+porting:
+	ptys under SunOS work now due to use of stream options
+
+
+further corrections:
+	with -d -d -d -d -D, don't print debug info during file analysis
+
+
+####################### V 1.1.0.1:
+
+new features:
+	.spec file for RPM generation
+
+
+solved problems and bugs:
+	PROBLEM: GOPEN on socket did not apply option unlink-late
+	SOLUTION: GOPEN for socket now applies group NAMED, phase PASTOPEN
+		options 
+
+	PROBLEM: with unidirectional mode, an unnecessary close timeout was
+		applied
+	SOLUTION: in unidirectional mode, terminate without wait time
+
+	PROBLEM: using GOPEN on a unix domain socket failed for datagram
+		sockets
+	SOLUTION: when connect() fails with EPROTOTYPE, use a datagram socket
+
+
+further corrections:
+
+	open() flag options had names starting with "o_", now corrected to "o-"
+
+	in docu, *-listen addresses were called *_listen
+
+	address unix now called unix-connect because it does not handle unix
+	datagram sockets
+
+	in test.sh, apply global command line options with all tests
+
+
+####################### V 1.1.0.0:
+
+new features:
+	regular man page and html doc - thanks to kromJx for prototype
+
+	new address type "readline", utilizing GNU readline and history libs
+
+	address option "history-file" for readline
+
+	new option "dash" to "exec" address that allows to start login shells
+
+	syslog facility can be set per command line option
+
+	new address option "tcp-quickack", found in Linux 2.4
+
+	option -g prevents option group checking
+
+	filan and procan can print usage
+
+	procan prints rlimit infos
+
+
+solved problems and bugs:
+	PROBLEM: raw IP socket SIGSEGV'ed when it had been shut down.
+	SOLVED: set eof flag of channel on shutdown.
+
+	PROBLEM: if channel 2 uses a single non-socket FD in bidirectional mode
+		and has data available while channel 1 reaches EOF, the data is
+		lost. 
+	SOLVED: during one loop run, first handle all data transfers and
+		_afterwards_ handle EOF. 
+
+	PROBLEM: despite to option NONBLOCK, the connect() call blocked
+	SOLVED: option NONBLOCK is now applied in phase FD instead of LATE
+
+	PROBLEM: UNLINK options issued error when file did not exist,
+		terminating socat
+	SOLVED: failure of unlink() is only warning if errno==ENOENT
+
+	PROBLEM: TCP6-LISTEN required numeric port specification
+	SOLVED: now uses common TCP service resolver
+
+	PROBLEM: with PIPE, wrong FDs were shown for data transfer loop
+	SOLVED: retrieval of FDs now pays respect to PIPE pecularities
+
+	PROBLEM: using address EXEC against an address with IGNOREEOF, socat
+		never terminated
+	SOLVED: corrected EOF handling of sigchld
+
+
+porting:
+	MacOS and old AIX versions now have pty
+
+	flock() now available on Linux (configure check was wrong)
+
+	named pipe were generated using mknod(), which requires root under BSD
+	now they are generated using mkfifo
+
+
+further corrections:
+	lots of address options that were "forgotten" at runtime are now
+	available 
+
+	option BINDTODEVICE now also called SO-BINDTODEVICE, IF
+
+	"make install" now installs binaries with ownership 0:0
+
+
+####################### V 1.0.4.2:
+
+solved problems and bugs:
+	PROBLEM: EOF of one stream caused close of other stream, giving it no
+	chance to go down regularly
+	SOLVED: EOF of one stream now causes shutdown of write part of other
+	stream
+
+	PROBLEM: sending mail via socks address to qmail showed that crlf
+	option does not work
+	SOLVED: socks address applies PH_LATE options
+
+	PROBLEM: in debug mode, no info about socat and platform was issued
+	SOLVED: print socat version and uname output in debug mode
+
+	PROBLEM: invoking socat with -t and no following parameters caused
+	SIGSEGV
+	SOLVED: -t and -b now check next argv entry
+
+	PROBLEM: when opening of logfile (-lf) failed, no error was reported
+	and no further messages were printed
+	SOLVED: check result of fopen and print error message if it failed
+
+new features:
+	address type UDP-LISTEN now supports option fork: it internally applies
+	socket option SO_REUSEADDR so a new UDP socket can bind to port after
+	`accepting´ a connection (child processes might live forever though)
+	(suggestion from Damjan Lango)
+
+
+####################### V 1.0.4.1:
+
+solved problems and bugs:
+	PROB: assert in libc caused an endless recursion
+	SOLVED: no longer catch SIGABRT
+
+	PROB: socat printed wrong verbose prefix for "right to left" packets
+	SOLVED: new parameter for xiotransfer() passes correct prefix
+
+new features:
+	in debug mode, socat prints its command line arguments
+	in verbose mode, escape special characters and replace unprintables
+		with '.'. Patch from Adrian Thurston.
+
+
+####################### V 1.0.4.0:
+
+solved problems and bugs:
+	Debug output for lstat and fstat said "stat"
+
+further corrections:
+	FreeBSD now includes libutil.h
+
+new features:
+	option setsid with exec/pty
+	option setpgid with exec/pty
+	option ctty with exec/pty
+	TCP V6 connect test
+	gettimeofday in sycls.c (no use yet)
+
+porting:
+	before Gethostbyname, invoke inet_aton for MacOSX
+
+
+####################### V 1.0.3.0:
+
+solved problems and bugs:
+
+	PROB: test 9 of test.sh (echo via file) failed on some platforms,
+	socat exited without error message
+	SOLVED: _xioopen_named_early(): preset statbuf.st_mode with 0
+
+	PROB: test 17 hung forever
+	REASON: child death before select loop did not result in EOF
+	SOLVED: check of existence of children before starting select loop
+
+	PROB: test 17 failed
+	REASON: child dead triggered EOF before last data was read
+	SOLVED: after child death, read last data before setting EOF
+
+	PROB: filan showed that exec processes incorrectly had fd3 open
+	REASON: inherited open fd3 from main process
+	SOLVED: set CLOEXEC flag on pty fd in main process
+
+	PROB: help printed "undef" instead of group "FORK"
+	SOLVED: added "FORK" to group name array
+
+	PROB: fatal messages did not include severity classifier
+	SOLVED: added "F" to severity classifier array 
+
+	PROB: IP6 addresses where printed incorrectly
+	SOLVED: removed type casts to unsigned short *
+
+further corrections:
+	socat catches illegal -l modes
+	corrected error message on setsockopt(linger)
+	option tabdly is of type uint
+	correction for UDP over IP6
+	more cpp conditionals, esp. for IP6 situations
+	better handling of group NAMED options with listening UNIX sockets
+	applyopts2 now includes last given phase
+	corrected option group handling for most address types
+	introduce dropping of unappliable options (dropopts, dropopts2)
+	gopen now accepts socket and unix-socket options
+	exec and system now accept all socket and termios options
+	child process for exec and system addresses with option pty
+	improved descriptions and options for EXAMPLES
+	printf format for file mode changed to "0%03o" with length spec.
+	added va_end() in branch of msg()
+	changed phase of lock options from PASTOPEN to FD
+	support up to four early dying processes
+
+structural changes:
+	xiosysincludes now includes sysincludes.h for non xio files
+
+new features:
+	option umask
+	CHANGES file
+	TYPE_DOUBLE, u_double
+	OFUNC_OFFSET
+	added getsid(), setsid(), send() to sycls
+	procan prints sid (session id)
+	mail.sh gets -f (from) option
+	new EXAMPLEs for file creation
+	gatherinfo.sh now tells about failures
+	test.sh can check for much more address/option combinations
+
+porting:
+	ispeed, ospeed for termios on FreeBSD
+	getpgid() conditional for MacOS 10
+	added ranlib in Makefile.in for MacOS 10
+	disable pty option if no pty mechanism is available (MacOS 10)
+	now compiles and runs on MacOS 10 (still some tests fail)
+	setgroups() conditional for cygwin
+	sighandler_t defined conditionally
+	use gcc option -D_GNU_SOURCE

COPYING

@@ -0,0 +1,339 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+                          675 Mass Ave, Cambridge, MA 02139, USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+			    NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) 19yy  <name of author>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) 19yy name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.

COPYING.OpenSSL

@@ -0,0 +1,127 @@
+
+  LICENSE ISSUES
+  ==============
+
+  The OpenSSL toolkit stays under a dual license, i.e. both the conditions of
+  the OpenSSL License and the original SSLeay license apply to the toolkit.
+  See below for the actual license texts. Actually both licenses are BSD-style
+  Open Source licenses. In case of any license issues related to OpenSSL
+  please contact openssl-core@openssl.org.
+
+  OpenSSL License
+  ---------------
+
+/* ====================================================================
+ * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+ Original SSLeay License
+ -----------------------
+
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ * 
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ * 
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from 
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ * 
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * 
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+

Config/Makefile.AIX-5-1

@@ -0,0 +1,171 @@
+# $Id: Makefile.AIX-5-1,v 1.16 2006/07/13 21:29:05 gerhard Exp $
+# Copyright Gerhard Rieger 2001-2006
+# Published under the GNU General Public License V.2, see file COPYING
+
+# note: @...@ forms are filled in by configure script
+
+SHELL = /bin/sh
+AR = ar
+RANLIB = ranlib
+
+.SUFFIXES: .c .o
+
+prefix = /usr/local
+exec_prefix = ${prefix}
+
+BINDEST = ${exec_prefix}/bin
+
+MANDEST = ${prefix}/man
+
+srcdir = .
+
+
+CC = gcc
+CCOPTS = $(CCOPT) -Wall -Wno-parentheses
+
+SYSDEFS =  -D__GNUC__=2 -D__GNUC_MINOR__=9 -D_IBMR2 -D_POWER -D_AIX -D_AIX32 -D_AIX41 -D_AIX43 -D_AIX51 -D_LONG_LONG -D_IBMR2 -D_POWER -D_AIX -D_AIX32 -D_AIX41 -D_AIX43 -D_AIX51 -D_LONG_LONG -D__CHAR_UNSIGNED__ -D_ARCH_COM
+CPPFLAGS = -I.  -I/usr/local/include
+#0 INCLS = -I. @V_INCL@
+DEFS = -DHAVE_CONFIG_H
+LIBS = -L/usr/local/lib -lwrap -lbsd -L/opt/freeware/lib -lreadline -lssl -lcrypto
+LDFLAGS = 
+
+INSTALL = ./install-sh -c
+
+#OBJ = $(CSRC:.c=.o) $(GENSRC:.c=.o) 
+
+
+#0 CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(INCLS)
+CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(CPPFLAGS)
+CLIBS = $(LIBS)
+#CLIBS = $(LIBS) -lm -lefence
+XIOSRCS = xioinitialize.c xiohelp.c xioparam.c xiodiag.c xioopen.c xioopts.c \
+	xiosignal.c xiosigchld.c xioread.c xiowrite.c \
+	xiolayer.c xioshutdown.c xioclose.c xioexit.c \
+	xio-process.c xio-fd.c xio-fdnum.c xio-stdio.c xio-pipe.c \
+	xio-gopen.c xio-creat.c xio-file.c xio-named.c \
+	xio-socket.c xio-listen.c xio-unix.c xio-ip.c xio-ip4.c xio-ip6.c xio-ipapp.c xio-tcp.c xio-socks.c xio-proxy.c xio-udp.c \
+	xio-rawip.c \
+	xio-progcall.c xio-exec.c xio-system.c xio-termios.c xio-readline.c \
+	xio-pty.c xio-openssl.c \
+	xio-ascii.c xiolockfile.c xio-tcpwrap.c xio-ext2.c
+XIOOBJS = $(XIOSRCS:.c=.o)
+UTLSRCS = error.c dalan.c procan.c sysutils.c utils.c nestlex.c filan.c sycls.c sslcls.c
+UTLOBJS = $(UTLSRCS:.c=.o)
+CFILES = $(XIOSRCS) $(UTLSRCS) socat.c procan_main.c filan_main.c fdname.c
+OFILES = $(CFILES:.c=.o)
+PROGS = socat procan filan
+
+HFILES = sycls.h sslcls.h error.h dalan.h procan.h filan.h sysincludes.h xio.h xioopen.h sysutils.h utils.h nestlex.h compat.h \
+	xioconfig.h mytypes.h xioopts.h xiodiag.h xiohelp.h xiosysincludes.h \
+	xiomodes.h xiolayer.h xio-process.h xio-fd.h xio-fdnum.h xio-stdio.h \
+	xio-named.h xio-file.h xio-creat.h xio-gopen.h xio-pipe.h xio-socket.h \
+	xio-listen.h xio-unix.h xio-rawip.h xio-ip.h xio-ip4.h xio-ip6.h \
+	xio-ipapp.h xio-tcp.h xio-udp.h xio-socks.h xio-proxy.h xio-progcall.h xio-exec.h \
+	xio-system.h xio-termios.h xio-readline.h \
+	xio-pty.h xio-openssl.h \
+	xio-ascii.h xiolockfile.h xio-tcpwrap.h xio-ext2.h
+
+
+DOCFILES = README README.FIPS CHANGES FILES EXAMPLES PORTING SECURITY DEVELOPMENT socat.1 socat.html xio.help FAQ BUGREPORTS COPYING COPYING.OpenSSL
+SHFILES = daemon.sh mail.sh ftp.sh readline.sh
+TESTFILES = test.sh socks4echo.sh proxyecho.sh gatherinfo.sh readline-test.sh \
+	proxy.sh socks4a-echo.sh testcert.conf
+OSFILES = Config/Makefile.Linux-2-4-20 Config/config.Linux-2-4-20.h \
+	Config/Makefile.AIX-5-1 Config/config.AIX-5-1.h \
+	Config/Makefile.MacOS-10-2 Config/config.MacOS-10-2.h \
+	Config/Makefile.SunOS-5-9 Config/config.SunOS-5-9.h \
+	Config/Makefile.HP-UX-B-11-11 Config/config.HP-UX-B-11-11.h \
+	Config/Makefile.FreeBSD-4-10 Config/config.FreeBSD-4-10.h \
+	Config/Makefile.FreeBSD-5-4 Config/config.FreeBSD-5-4.h \
+	Config/Makefile.OpenBSD-3-4 Config/config.OpenBSD-3-4.h \
+	Config/Makefile.Tru64-5-1B Config/config.Tru64-5-1B.h 
+
+
+all: progs
+
+progs: $(PROGS)
+
+depend: $(CFILES) $(HFILES)
+	makedepend $(SYSDEFS) $(CFILES)
+
+socat: socat.o libxio.a
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ socat.o libxio.a $(CLIBS)
+
+procan: procan_main.o procan.o error.o sycls.o sysutils.o utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ procan_main.o procan.o error.o sycls.o sysutils.o utils.o $(CLIBS)
+
+filan: filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o $(CLIBS)
+
+libxio.a: $(XIOOBJS) $(UTLOBJS)
+	$(AR) r $@ $(XIOOBJS) $(UTLOBJS)
+	$(RANLIB) $@
+
+doc: xio.help
+#
+
+strip: progs
+	strip $(PROGS)
+
+install: progs socat.1
+	mkdir -p $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 socat $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 procan $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 filan $(DESTDIR)$(BINDEST)
+	mkdir -p $(DESTDIR)$(MANDEST)/man1
+	$(INSTALL) -m 644 socat.1 $(DESTDIR)$(MANDEST)/man1/
+
+# make a GNU-zipped tar ball of the source files
+dist: socat.tar.gz socat.tar.bz2
+
+socat.tar.gz: socat.tar
+	gzip -9 <socat.tar >socat.tar.gz
+
+socat.tar.bz2: socat.tar
+	bzip2 -9 <socat.tar >socat.tar.bz2
+
+VERSION = `sed 's/"//g' VERSION`
+TARDIR = socat-$(VERSION)
+socat.tar: configure.in configure Makefile.in config.h.in install-sh VERSION $(CFILES) $(HFILES) $(DOCFILES) $(SHFILES) $(OSFILES) $(TESTFILES) socat.spec
+	if [ ! -d $(TARDIR) ]; then mkdir $(TARDIR); fi
+	tar cf - $+ |(cd $(TARDIR); tar xf -)
+	tar cvf socat.tar $(TARDIR)
+	rm -f $(TARDIR)/COPYING		# write protected
+	rm -r $(TARDIR)
+
+clean:
+	rm -f *.o libxio.a socat procan filan \
+	socat.tar socat.tar.Z socat.tar.gz socat.tar.bz2 \
+	socat.out compile.log test.log
+
+# remove all files that are generated from the original socat distribution
+# note that Makefile is also removed, so you have to start with ./configure
+# again
+distclean: clean
+	rm -f config.status config.cache config.log config.h Makefile
+	rm -rf autom4te.cache
+
+info: socat
+	uname -a >socat.out
+	./socat -V >>socat.out
+	./socat -hh >>socat.out
+
+# perform some tests on socat
+test: progs
+	./test.sh
+
+cert:
+	# prepare critical files with correct permissions to avoid race cond
+	>cert.key
+	>cert.pem
+	chmod 600 cert.key cert.pem
+	# generate a private key
+	openssl genrsa -out cert.key 1024
+	# generate a self signed cert
+	openssl req -new -key cert.key -x509 -days 3653 -out cert.crt
+	# ...enter fields
+	# generate the pem file
+	cat cert.key cert.crt >cert.pem
+	#echo use cert.pem on requestors side, i.e. with option cert=cert.pem
+	#echo use cert.crt on checkers side, i.e. with option cafile=cert.crt

Config/Makefile.FreeBSD-6-1

@@ -0,0 +1,177 @@
+# $Id: Makefile.FreeBSD-6-1,v 1.2 2007/03/06 21:44:34 gerhard Exp $
+# Copyright Gerhard Rieger 2001-2006
+# Published under the GNU General Public License V.2, see file COPYING
+
+# note: @...@ forms are filled in by configure script
+
+SHELL = /bin/sh
+AR = ar
+RANLIB = ranlib
+
+.SUFFIXES: .c .o
+
+prefix = /usr/local
+exec_prefix = ${prefix}
+
+BINDEST = ${exec_prefix}/bin
+
+MANDEST = ${prefix}/man
+
+srcdir = .
+
+
+CC = gcc
+CCOPTS = $(CCOPT) -Wall -Wno-parentheses
+
+SYSDEFS =  -D_LONGLONG
+CPPFLAGS = -I. 
+#0 INCLS = -I. @V_INCL@
+DEFS = -DHAVE_CONFIG_H
+LIBS = -lwrap -lutil  -lreadline -lssl
+LDFLAGS = 
+
+INSTALL = /usr/bin/install -c
+
+#OBJ = $(CSRC:.c=.o) $(GENSRC:.c=.o) 
+
+
+#0 CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(INCLS)
+CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(CPPFLAGS)
+CLIBS = $(LIBS)
+#CLIBS = $(LIBS) -lm -lefence
+XIOSRCS = xioinitialize.c xiohelp.c xioparam.c xiodiag.c xioopen.c xioopts.c \
+	xiosignal.c xiosigchld.c xioread.c xiowrite.c \
+	xiolayer.c xioshutdown.c xioclose.c xioexit.c \
+	xio-process.c xio-fd.c xio-fdnum.c xio-stdio.c xio-pipe.c \
+	xio-gopen.c xio-creat.c xio-file.c xio-named.c \
+	xio-socket.c xio-listen.c xio-unix.c xio-ip.c xio-ip4.c xio-ip6.c xio-ipapp.c xio-tcp.c xio-socks.c xio-proxy.c xio-udp.c \
+	xio-rawip.c \
+	xio-progcall.c xio-exec.c xio-system.c xio-termios.c xio-readline.c \
+	xio-pty.c xio-openssl.c \
+	xio-ascii.c xiolockfile.c xio-tcpwrap.c xio-ext2.c xio-tun.c
+XIOOBJS = $(XIOSRCS:.c=.o)
+UTLSRCS = error.c dalan.c procan.c hostan.c fdname.c sysutils.c utils.c nestlex.c filan.c sycls.c sslcls.c
+UTLOBJS = $(UTLSRCS:.c=.o)
+CFILES = $(XIOSRCS) $(UTLSRCS) socat.c procan_main.c filan_main.c
+OFILES = $(CFILES:.c=.o)
+PROGS = socat procan filan
+
+HFILES = sycls.h sslcls.h error.h dalan.h procan.h filan.h hostan.h sysincludes.h xio.h xioopen.h sysutils.h utils.h nestlex.h compat.h \
+	xioconfig.h mytypes.h xioopts.h xiodiag.h xiohelp.h xiosysincludes.h \
+	xiomodes.h xiolayer.h xio-process.h xio-fd.h xio-fdnum.h xio-stdio.h \
+	xio-named.h xio-file.h xio-creat.h xio-gopen.h xio-pipe.h xio-socket.h \
+	xio-listen.h xio-unix.h xio-rawip.h xio-ip.h xio-ip4.h xio-ip6.h \
+	xio-ipapp.h xio-tcp.h xio-udp.h xio-socks.h xio-proxy.h xio-progcall.h xio-exec.h \
+	xio-system.h xio-termios.h xio-readline.h \
+	xio-pty.h xio-openssl.h \
+	xio-ascii.h xiolockfile.h xio-tcpwrap.h xio-ext2.h xio-tun.h
+
+
+DOCFILES = README README.FIPS CHANGES FILES EXAMPLES PORTING SECURITY DEVELOPMENT doc/socat.1 doc/socat.html doc/xio.help FAQ BUGREPORTS COPYING COPYING.OpenSSL doc/dest-unreach.css doc/socat-openssltunnel.html doc/socat-multicast.html doc/socat-tun.html
+SHFILES = daemon.sh mail.sh ftp.sh readline.sh
+TESTFILES = test.sh socks4echo.sh proxyecho.sh gatherinfo.sh readline-test.sh \
+	proxy.sh socks4a-echo.sh testcert.conf
+OSFILES = Config/Makefile.Linux-2-6-16 Config/config.Linux-2-6-16.h \
+	Config/Makefile.AIX-5-1 Config/config.AIX-5-1.h \
+	Config/Makefile.SunOS-5-8 Config/config.SunOS-5-8.h \
+	Config/Makefile.HP-UX-B-11-11 Config/config.HP-UX-B-11-11.h \
+	Config/Makefile.FreeBSD-6-1 Config/config.FreeBSD-6-1.h \
+	Config/Makefile.NetBSD-2-0-2 Config/config.NetBSD-2-0-2.h \
+	Config/Makefile.OpenBSD-3-8 Config/config.OpenBSD-3-8.h \
+	Config/Makefile.Tru64-5-1B Config/config.Tru64-5-1B.h 
+
+
+all: progs
+
+progs: $(PROGS)
+
+depend: $(CFILES) $(HFILES)
+	makedepend $(SYSDEFS) $(CFILES)
+
+socat: socat.o libxio.a
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ socat.o libxio.a $(CLIBS)
+
+PROCAN_OBJS=procan_main.o procan.o hostan.o error.o sycls.o sysutils.o utils.o
+procan: $(PROCAN_OBJS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(PROCAN_OBJS) $(CLIBS)
+
+filan: filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o $(CLIBS)
+
+libxio.a: $(XIOOBJS) $(UTLOBJS)
+	$(AR) r $@ $(XIOOBJS) $(UTLOBJS)
+	$(RANLIB) $@
+
+doc: doc/xio.help
+#
+
+strip: progs
+	strip $(PROGS)
+
+install: progs doc/socat.1
+	mkdir -p $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 socat $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 procan $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 filan $(DESTDIR)$(BINDEST)
+	mkdir -p $(DESTDIR)$(MANDEST)/man1
+	$(INSTALL) -m 644 doc/socat.1 $(DESTDIR)$(MANDEST)/man1/
+
+uninstall:
+	rm -f $(DESTDIR)$(BINDEST)/socat
+	rm -f $(DESTDIR)$(BINDEST)/procat
+	rm -f $(DESTDIR)$(BINDEST)/filan
+	rm -f $(DESTDIR)$(MANDEST)/man1/socat.1
+
+# make a GNU-zipped tar ball of the source files
+dist: socat.tar.gz socat.tar.bz2
+
+socat.tar.gz: socat.tar
+	gzip -9 <socat.tar >socat.tar.gz
+
+socat.tar.bz2: socat.tar
+	bzip2 -9 <socat.tar >socat.tar.bz2
+
+VERSION = `sed 's/"//g' VERSION`
+TARDIR = socat-$(VERSION)
+socat.tar: configure.in configure Makefile.in config.h.in install-sh VERSION $(CFILES) $(HFILES) $(DOCFILES) $(SHFILES) $(OSFILES) $(TESTFILES) socat.spec
+	if [ ! -d $(TARDIR) ]; then mkdir $(TARDIR); fi
+	tar cf - $+ |(cd $(TARDIR); tar xf -)
+	tar cvf socat.tar $(TARDIR)
+	rm -f $(TARDIR)/COPYING		# write protected
+	rm -r $(TARDIR)
+
+clean:
+	rm -f *.o libxio.a socat procan filan \
+	socat.tar socat.tar.Z socat.tar.gz socat.tar.bz2 \
+	socat.out compile.log test.log
+
+# remove all files that are generated from the original socat distribution
+# note that Makefile is also removed, so you have to start with ./configure
+# again
+distclean: clean
+	rm -f config.status config.cache config.log config.h Makefile
+	rm -rf autom4te.cache
+
+info: socat
+	uname -a >socat.out
+	./socat -V >>socat.out
+	./socat -hh >>socat.out
+
+# perform some tests on socat
+test: progs
+	./test.sh
+
+cert:
+	# prepare critical files with correct permissions to avoid race cond
+	>cert.key
+	>cert.pem
+	chmod 600 cert.key cert.pem
+	# generate a private key
+	openssl genrsa -out cert.key 1024
+	# generate a self signed cert
+	openssl req -new -key cert.key -x509 -days 3653 -out cert.crt
+	# ...enter fields
+	# generate the pem file
+	cat cert.key cert.crt >cert.pem
+	#echo use cert.pem on requestors side, i.e. with option cert=cert.pem
+	#echo use cert.crt on checkers side, i.e. with option cafile=cert.crt

Config/Makefile.HP-UX-B-11-11

@@ -0,0 +1,177 @@
+# $Id: Makefile.HP-UX-B-11-11,v 1.7 2007/03/06 21:44:34 gerhard Exp $
+# Copyright Gerhard Rieger 2001-2006
+# Published under the GNU General Public License V.2, see file COPYING
+
+# note: @...@ forms are filled in by configure script
+
+SHELL = /bin/sh
+AR = ar
+RANLIB = ranlib
+
+.SUFFIXES: .c .o
+
+prefix = /usr/local
+exec_prefix = ${prefix}
+
+BINDEST = ${exec_prefix}/bin
+
+MANDEST = ${prefix}/man
+
+srcdir = .
+
+
+CC = gcc
+CCOPTS = $(CCOPT) -Wall -Wno-parentheses
+
+SYSDEFS = 
+CPPFLAGS = -I. 
+#0 INCLS = -I. @V_INCL@
+DEFS = -DHAVE_CONFIG_H
+LIBS =  -lssl
+LDFLAGS = 
+
+INSTALL = /opt/imake/bin/install -c
+
+#OBJ = $(CSRC:.c=.o) $(GENSRC:.c=.o) 
+
+
+#0 CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(INCLS)
+CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(CPPFLAGS)
+CLIBS = $(LIBS)
+#CLIBS = $(LIBS) -lm -lefence
+XIOSRCS = xioinitialize.c xiohelp.c xioparam.c xiodiag.c xioopen.c xioopts.c \
+	xiosignal.c xiosigchld.c xioread.c xiowrite.c \
+	xiolayer.c xioshutdown.c xioclose.c xioexit.c \
+	xio-process.c xio-fd.c xio-fdnum.c xio-stdio.c xio-pipe.c \
+	xio-gopen.c xio-creat.c xio-file.c xio-named.c \
+	xio-socket.c xio-listen.c xio-unix.c xio-ip.c xio-ip4.c xio-ip6.c xio-ipapp.c xio-tcp.c xio-socks.c xio-proxy.c xio-udp.c \
+	xio-rawip.c \
+	xio-progcall.c xio-exec.c xio-system.c xio-termios.c xio-readline.c \
+	xio-pty.c xio-openssl.c \
+	xio-ascii.c xiolockfile.c xio-tcpwrap.c xio-ext2.c xio-tun.c
+XIOOBJS = $(XIOSRCS:.c=.o)
+UTLSRCS = error.c dalan.c procan.c hostan.c fdname.c sysutils.c utils.c nestlex.c filan.c sycls.c sslcls.c
+UTLOBJS = $(UTLSRCS:.c=.o)
+CFILES = $(XIOSRCS) $(UTLSRCS) socat.c procan_main.c filan_main.c
+OFILES = $(CFILES:.c=.o)
+PROGS = socat procan filan
+
+HFILES = sycls.h sslcls.h error.h dalan.h procan.h filan.h hostan.h sysincludes.h xio.h xioopen.h sysutils.h utils.h nestlex.h compat.h \
+	xioconfig.h mytypes.h xioopts.h xiodiag.h xiohelp.h xiosysincludes.h \
+	xiomodes.h xiolayer.h xio-process.h xio-fd.h xio-fdnum.h xio-stdio.h \
+	xio-named.h xio-file.h xio-creat.h xio-gopen.h xio-pipe.h xio-socket.h \
+	xio-listen.h xio-unix.h xio-rawip.h xio-ip.h xio-ip4.h xio-ip6.h \
+	xio-ipapp.h xio-tcp.h xio-udp.h xio-socks.h xio-proxy.h xio-progcall.h xio-exec.h \
+	xio-system.h xio-termios.h xio-readline.h \
+	xio-pty.h xio-openssl.h \
+	xio-ascii.h xiolockfile.h xio-tcpwrap.h xio-ext2.h xio-tun.h
+
+
+DOCFILES = README README.FIPS CHANGES FILES EXAMPLES PORTING SECURITY DEVELOPMENT doc/socat.1 doc/socat.html doc/xio.help FAQ BUGREPORTS COPYING COPYING.OpenSSL doc/dest-unreach.css doc/socat-openssltunnel.html doc/socat-multicast.html doc/socat-tun.html
+SHFILES = daemon.sh mail.sh ftp.sh readline.sh
+TESTFILES = test.sh socks4echo.sh proxyecho.sh gatherinfo.sh readline-test.sh \
+	proxy.sh socks4a-echo.sh testcert.conf
+OSFILES = Config/Makefile.Linux-2-6-16 Config/config.Linux-2-6-16.h \
+	Config/Makefile.AIX-5-1 Config/config.AIX-5-1.h \
+	Config/Makefile.SunOS-5-8 Config/config.SunOS-5-8.h \
+	Config/Makefile.HP-UX-B-11-11 Config/config.HP-UX-B-11-11.h \
+	Config/Makefile.FreeBSD-6-1 Config/config.FreeBSD-6-1.h \
+	Config/Makefile.NetBSD-2-0-2 Config/config.NetBSD-2-0-2.h \
+	Config/Makefile.OpenBSD-3-8 Config/config.OpenBSD-3-8.h \
+	Config/Makefile.Tru64-5-1B Config/config.Tru64-5-1B.h 
+
+
+all: progs
+
+progs: $(PROGS)
+
+depend: $(CFILES) $(HFILES)
+	makedepend $(SYSDEFS) $(CFILES)
+
+socat: socat.o libxio.a
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ socat.o libxio.a $(CLIBS)
+
+PROCAN_OBJS=procan_main.o procan.o hostan.o error.o sycls.o sysutils.o utils.o
+procan: $(PROCAN_OBJS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(PROCAN_OBJS) $(CLIBS)
+
+filan: filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o $(CLIBS)
+
+libxio.a: $(XIOOBJS) $(UTLOBJS)
+	$(AR) r $@ $(XIOOBJS) $(UTLOBJS)
+	$(RANLIB) $@
+
+doc: doc/xio.help
+#
+
+strip: progs
+	strip $(PROGS)
+
+install: progs doc/socat.1
+	mkdir -p $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 socat $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 procan $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 filan $(DESTDIR)$(BINDEST)
+	mkdir -p $(DESTDIR)$(MANDEST)/man1
+	$(INSTALL) -m 644 doc/socat.1 $(DESTDIR)$(MANDEST)/man1/
+
+uninstall:
+	rm -f $(DESTDIR)$(BINDEST)/socat
+	rm -f $(DESTDIR)$(BINDEST)/procat
+	rm -f $(DESTDIR)$(BINDEST)/filan
+	rm -f $(DESTDIR)$(MANDEST)/man1/socat.1
+
+# make a GNU-zipped tar ball of the source files
+dist: socat.tar.gz socat.tar.bz2
+
+socat.tar.gz: socat.tar
+	gzip -9 <socat.tar >socat.tar.gz
+
+socat.tar.bz2: socat.tar
+	bzip2 -9 <socat.tar >socat.tar.bz2
+
+VERSION = `sed 's/"//g' VERSION`
+TARDIR = socat-$(VERSION)
+socat.tar: configure.in configure Makefile.in config.h.in install-sh VERSION $(CFILES) $(HFILES) $(DOCFILES) $(SHFILES) $(OSFILES) $(TESTFILES) socat.spec
+	if [ ! -d $(TARDIR) ]; then mkdir $(TARDIR); fi
+	tar cf - $+ |(cd $(TARDIR); tar xf -)
+	tar cvf socat.tar $(TARDIR)
+	rm -f $(TARDIR)/COPYING		# write protected
+	rm -r $(TARDIR)
+
+clean:
+	rm -f *.o libxio.a socat procan filan \
+	socat.tar socat.tar.Z socat.tar.gz socat.tar.bz2 \
+	socat.out compile.log test.log
+
+# remove all files that are generated from the original socat distribution
+# note that Makefile is also removed, so you have to start with ./configure
+# again
+distclean: clean
+	rm -f config.status config.cache config.log config.h Makefile
+	rm -rf autom4te.cache
+
+info: socat
+	uname -a >socat.out
+	./socat -V >>socat.out
+	./socat -hh >>socat.out
+
+# perform some tests on socat
+test: progs
+	./test.sh
+
+cert:
+	# prepare critical files with correct permissions to avoid race cond
+	>cert.key
+	>cert.pem
+	chmod 600 cert.key cert.pem
+	# generate a private key
+	openssl genrsa -out cert.key 1024
+	# generate a self signed cert
+	openssl req -new -key cert.key -x509 -days 3653 -out cert.crt
+	# ...enter fields
+	# generate the pem file
+	cat cert.key cert.crt >cert.pem
+	#echo use cert.pem on requestors side, i.e. with option cert=cert.pem
+	#echo use cert.crt on checkers side, i.e. with option cafile=cert.crt

Config/Makefile.Linux-2-6-16

@@ -0,0 +1,177 @@
+# $Id: Makefile.Linux-2-6-16,v 1.1 2007/03/06 21:51:57 gerhard Exp $
+# Copyright Gerhard Rieger 2001-2006
+# Published under the GNU General Public License V.2, see file COPYING
+
+# note: @...@ forms are filled in by configure script
+
+SHELL = /bin/sh
+AR = ar
+RANLIB = ranlib
+
+.SUFFIXES: .c .o
+
+prefix = /usr/local
+exec_prefix = ${prefix}
+
+BINDEST = ${exec_prefix}/bin
+
+MANDEST = ${prefix}/man
+
+srcdir = .
+
+
+CC = gcc
+CCOPTS = $(CCOPT) -Wall -Wno-parentheses
+
+SYSDEFS = 
+CPPFLAGS = -I. 
+#0 INCLS = -I. @V_INCL@
+DEFS = -DHAVE_CONFIG_H
+LIBS = -lwrap -lutil  -lreadline -lssl
+LDFLAGS = 
+
+INSTALL = /usr/bin/install -c
+
+#OBJ = $(CSRC:.c=.o) $(GENSRC:.c=.o) 
+
+
+#0 CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(INCLS)
+CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(CPPFLAGS)
+CLIBS = $(LIBS)
+#CLIBS = $(LIBS) -lm -lefence
+XIOSRCS = xioinitialize.c xiohelp.c xioparam.c xiodiag.c xioopen.c xioopts.c \
+	xiosignal.c xiosigchld.c xioread.c xiowrite.c \
+	xiolayer.c xioshutdown.c xioclose.c xioexit.c \
+	xio-process.c xio-fd.c xio-fdnum.c xio-stdio.c xio-pipe.c \
+	xio-gopen.c xio-creat.c xio-file.c xio-named.c \
+	xio-socket.c xio-listen.c xio-unix.c xio-ip.c xio-ip4.c xio-ip6.c xio-ipapp.c xio-tcp.c xio-socks.c xio-proxy.c xio-udp.c \
+	xio-rawip.c \
+	xio-progcall.c xio-exec.c xio-system.c xio-termios.c xio-readline.c \
+	xio-pty.c xio-openssl.c \
+	xio-ascii.c xiolockfile.c xio-tcpwrap.c xio-ext2.c xio-tun.c
+XIOOBJS = $(XIOSRCS:.c=.o)
+UTLSRCS = error.c dalan.c procan.c hostan.c fdname.c sysutils.c utils.c nestlex.c filan.c sycls.c sslcls.c
+UTLOBJS = $(UTLSRCS:.c=.o)
+CFILES = $(XIOSRCS) $(UTLSRCS) socat.c procan_main.c filan_main.c
+OFILES = $(CFILES:.c=.o)
+PROGS = socat procan filan
+
+HFILES = sycls.h sslcls.h error.h dalan.h procan.h filan.h hostan.h sysincludes.h xio.h xioopen.h sysutils.h utils.h nestlex.h compat.h \
+	xioconfig.h mytypes.h xioopts.h xiodiag.h xiohelp.h xiosysincludes.h \
+	xiomodes.h xiolayer.h xio-process.h xio-fd.h xio-fdnum.h xio-stdio.h \
+	xio-named.h xio-file.h xio-creat.h xio-gopen.h xio-pipe.h xio-socket.h \
+	xio-listen.h xio-unix.h xio-rawip.h xio-ip.h xio-ip4.h xio-ip6.h \
+	xio-ipapp.h xio-tcp.h xio-udp.h xio-socks.h xio-proxy.h xio-progcall.h xio-exec.h \
+	xio-system.h xio-termios.h xio-readline.h \
+	xio-pty.h xio-openssl.h \
+	xio-ascii.h xiolockfile.h xio-tcpwrap.h xio-ext2.h xio-tun.h
+
+
+DOCFILES = README README.FIPS CHANGES FILES EXAMPLES PORTING SECURITY DEVELOPMENT doc/socat.1 doc/socat.html doc/xio.help FAQ BUGREPORTS COPYING COPYING.OpenSSL doc/dest-unreach.css doc/socat-openssltunnel.html doc/socat-multicast.html doc/socat-tun.html
+SHFILES = daemon.sh mail.sh ftp.sh readline.sh
+TESTFILES = test.sh socks4echo.sh proxyecho.sh gatherinfo.sh readline-test.sh \
+	proxy.sh socks4a-echo.sh testcert.conf
+OSFILES = Config/Makefile.Linux-2-6-16 Config/config.Linux-2-6-16.h \
+	Config/Makefile.AIX-5-1 Config/config.AIX-5-1.h \
+	Config/Makefile.SunOS-5-8 Config/config.SunOS-5-8.h \
+	Config/Makefile.HP-UX-B-11-11 Config/config.HP-UX-B-11-11.h \
+	Config/Makefile.FreeBSD-6-1 Config/config.FreeBSD-6-1.h \
+	Config/Makefile.NetBSD-2-0-2 Config/config.NetBSD-2-0-2.h \
+	Config/Makefile.OpenBSD-3-8 Config/config.OpenBSD-3-8.h \
+	Config/Makefile.Tru64-5-1B Config/config.Tru64-5-1B.h 
+
+
+all: progs
+
+progs: $(PROGS)
+
+depend: $(CFILES) $(HFILES)
+	makedepend $(SYSDEFS) $(CFILES)
+
+socat: socat.o libxio.a
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ socat.o libxio.a $(CLIBS)
+
+PROCAN_OBJS=procan_main.o procan.o hostan.o error.o sycls.o sysutils.o utils.o
+procan: $(PROCAN_OBJS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(PROCAN_OBJS) $(CLIBS)
+
+filan: filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o $(CLIBS)
+
+libxio.a: $(XIOOBJS) $(UTLOBJS)
+	$(AR) r $@ $(XIOOBJS) $(UTLOBJS)
+	$(RANLIB) $@
+
+doc: doc/xio.help
+#
+
+strip: progs
+	strip $(PROGS)
+
+install: progs doc/socat.1
+	mkdir -p $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 socat $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 procan $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 filan $(DESTDIR)$(BINDEST)
+	mkdir -p $(DESTDIR)$(MANDEST)/man1
+	$(INSTALL) -m 644 doc/socat.1 $(DESTDIR)$(MANDEST)/man1/
+
+uninstall:
+	rm -f $(DESTDIR)$(BINDEST)/socat
+	rm -f $(DESTDIR)$(BINDEST)/procat
+	rm -f $(DESTDIR)$(BINDEST)/filan
+	rm -f $(DESTDIR)$(MANDEST)/man1/socat.1
+
+# make a GNU-zipped tar ball of the source files
+dist: socat.tar.gz socat.tar.bz2
+
+socat.tar.gz: socat.tar
+	gzip -9 <socat.tar >socat.tar.gz
+
+socat.tar.bz2: socat.tar
+	bzip2 -9 <socat.tar >socat.tar.bz2
+
+VERSION = `sed 's/"//g' VERSION`
+TARDIR = socat-$(VERSION)
+socat.tar: configure.in configure Makefile.in config.h.in install-sh VERSION $(CFILES) $(HFILES) $(DOCFILES) $(SHFILES) $(OSFILES) $(TESTFILES) socat.spec
+	if [ ! -d $(TARDIR) ]; then mkdir $(TARDIR); fi
+	tar cf - $+ |(cd $(TARDIR); tar xf -)
+	tar cvf socat.tar $(TARDIR)
+	rm -f $(TARDIR)/COPYING		# write protected
+	rm -r $(TARDIR)
+
+clean:
+	rm -f *.o libxio.a socat procan filan \
+	socat.tar socat.tar.Z socat.tar.gz socat.tar.bz2 \
+	socat.out compile.log test.log
+
+# remove all files that are generated from the original socat distribution
+# note that Makefile is also removed, so you have to start with ./configure
+# again
+distclean: clean
+	rm -f config.status config.cache config.log config.h Makefile
+	rm -rf autom4te.cache
+
+info: socat
+	uname -a >socat.out
+	./socat -V >>socat.out
+	./socat -hh >>socat.out
+
+# perform some tests on socat
+test: progs
+	./test.sh
+
+cert:
+	# prepare critical files with correct permissions to avoid race cond
+	>cert.key
+	>cert.pem
+	chmod 600 cert.key cert.pem
+	# generate a private key
+	openssl genrsa -out cert.key 1024
+	# generate a self signed cert
+	openssl req -new -key cert.key -x509 -days 3653 -out cert.crt
+	# ...enter fields
+	# generate the pem file
+	cat cert.key cert.crt >cert.pem
+	#echo use cert.pem on requestors side, i.e. with option cert=cert.pem
+	#echo use cert.crt on checkers side, i.e. with option cafile=cert.crt

Config/Makefile.NetBSD-2-0-2

@@ -0,0 +1,171 @@
+# $Id: Makefile.NetBSD-2-0-2,v 1.1 2006/07/13 21:40:28 gerhard Exp $
+# Copyright Gerhard Rieger 2001-2006
+# Published under the GNU General Public License V.2, see file COPYING
+
+# note: @...@ forms are filled in by configure script
+
+SHELL = /bin/sh
+AR = ar
+RANLIB = ranlib
+
+.SUFFIXES: .c .o
+
+prefix = /usr/local
+exec_prefix = ${prefix}
+
+BINDEST = ${exec_prefix}/bin
+
+MANDEST = ${prefix}/man
+
+srcdir = .
+
+
+CC = gcc
+CCOPTS = $(CCOPT) -Wall -Wno-parentheses
+
+SYSDEFS =  -D__GNUC__=3 -D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=3
+CPPFLAGS = -I. 
+#0 INCLS = -I. @V_INCL@
+DEFS = -DHAVE_CONFIG_H
+LIBS = -lwrap -lutil  -lssl -lcrypto
+LDFLAGS = 
+
+INSTALL = /usr/bin/install -c
+
+#OBJ = $(CSRC:.c=.o) $(GENSRC:.c=.o) 
+
+
+#0 CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(INCLS)
+CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(CPPFLAGS)
+CLIBS = $(LIBS)
+#CLIBS = $(LIBS) -lm -lefence
+XIOSRCS = xioinitialize.c xiohelp.c xioparam.c xiodiag.c xioopen.c xioopts.c \
+	xiosignal.c xiosigchld.c xioread.c xiowrite.c \
+	xiolayer.c xioshutdown.c xioclose.c xioexit.c \
+	xio-process.c xio-fd.c xio-fdnum.c xio-stdio.c xio-pipe.c \
+	xio-gopen.c xio-creat.c xio-file.c xio-named.c \
+	xio-socket.c xio-listen.c xio-unix.c xio-ip.c xio-ip4.c xio-ip6.c xio-ipapp.c xio-tcp.c xio-socks.c xio-proxy.c xio-udp.c \
+	xio-rawip.c \
+	xio-progcall.c xio-exec.c xio-system.c xio-termios.c xio-readline.c \
+	xio-pty.c xio-openssl.c \
+	xio-ascii.c xiolockfile.c xio-tcpwrap.c xio-ext2.c
+XIOOBJS = $(XIOSRCS:.c=.o)
+UTLSRCS = error.c dalan.c procan.c sysutils.c utils.c nestlex.c filan.c sycls.c sslcls.c
+UTLOBJS = $(UTLSRCS:.c=.o)
+CFILES = $(XIOSRCS) $(UTLSRCS) socat.c procan_main.c filan_main.c fdname.c
+OFILES = $(CFILES:.c=.o)
+PROGS = socat procan filan
+
+HFILES = sycls.h sslcls.h error.h dalan.h procan.h filan.h sysincludes.h xio.h xioopen.h sysutils.h utils.h nestlex.h compat.h \
+	xioconfig.h mytypes.h xioopts.h xiodiag.h xiohelp.h xiosysincludes.h \
+	xiomodes.h xiolayer.h xio-process.h xio-fd.h xio-fdnum.h xio-stdio.h \
+	xio-named.h xio-file.h xio-creat.h xio-gopen.h xio-pipe.h xio-socket.h \
+	xio-listen.h xio-unix.h xio-rawip.h xio-ip.h xio-ip4.h xio-ip6.h \
+	xio-ipapp.h xio-tcp.h xio-udp.h xio-socks.h xio-proxy.h xio-progcall.h xio-exec.h \
+	xio-system.h xio-termios.h xio-readline.h \
+	xio-pty.h xio-openssl.h \
+	xio-ascii.h xiolockfile.h xio-tcpwrap.h xio-ext2.h
+
+
+DOCFILES = README README.FIPS CHANGES FILES EXAMPLES PORTING SECURITY DEVELOPMENT socat.1 socat.html xio.help FAQ BUGREPORTS COPYING COPYING.OpenSSL
+SHFILES = daemon.sh mail.sh ftp.sh readline.sh
+TESTFILES = test.sh socks4echo.sh proxyecho.sh gatherinfo.sh readline-test.sh \
+	proxy.sh socks4a-echo.sh testcert.conf
+OSFILES = Config/Makefile.Linux-2-4-20 Config/config.Linux-2-4-20.h \
+	Config/Makefile.AIX-5-1 Config/config.AIX-5-1.h \
+	Config/Makefile.MacOS-10-2 Config/config.MacOS-10-2.h \
+	Config/Makefile.SunOS-5-9 Config/config.SunOS-5-9.h \
+	Config/Makefile.HP-UX-B-11-11 Config/config.HP-UX-B-11-11.h \
+	Config/Makefile.FreeBSD-4-10 Config/config.FreeBSD-4-10.h \
+	Config/Makefile.FreeBSD-5-4 Config/config.FreeBSD-5-4.h \
+	Config/Makefile.OpenBSD-3-4 Config/config.OpenBSD-3-4.h \
+	Config/Makefile.Tru64-5-1B Config/config.Tru64-5-1B.h 
+
+
+all: progs
+
+progs: $(PROGS)
+
+depend: $(CFILES) $(HFILES)
+	makedepend $(SYSDEFS) $(CFILES)
+
+socat: socat.o libxio.a
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ socat.o libxio.a $(CLIBS)
+
+procan: procan_main.o procan.o error.o sycls.o sysutils.o utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ procan_main.o procan.o error.o sycls.o sysutils.o utils.o $(CLIBS)
+
+filan: filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o $(CLIBS)
+
+libxio.a: $(XIOOBJS) $(UTLOBJS)
+	$(AR) r $@ $(XIOOBJS) $(UTLOBJS)
+	$(RANLIB) $@
+
+doc: xio.help
+#
+
+strip: progs
+	strip $(PROGS)
+
+install: progs socat.1
+	mkdir -p $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 socat $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 procan $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 filan $(DESTDIR)$(BINDEST)
+	mkdir -p $(DESTDIR)$(MANDEST)/man1
+	$(INSTALL) -m 644 socat.1 $(DESTDIR)$(MANDEST)/man1/
+
+# make a GNU-zipped tar ball of the source files
+dist: socat.tar.gz socat.tar.bz2
+
+socat.tar.gz: socat.tar
+	gzip -9 <socat.tar >socat.tar.gz
+
+socat.tar.bz2: socat.tar
+	bzip2 -9 <socat.tar >socat.tar.bz2
+
+VERSION = `sed 's/"//g' VERSION`
+TARDIR = socat-$(VERSION)
+socat.tar: configure.in configure Makefile.in config.h.in install-sh VERSION $(CFILES) $(HFILES) $(DOCFILES) $(SHFILES) $(OSFILES) $(TESTFILES) socat.spec
+	if [ ! -d $(TARDIR) ]; then mkdir $(TARDIR); fi
+	tar cf - $+ |(cd $(TARDIR); tar xf -)
+	tar cvf socat.tar $(TARDIR)
+	rm -f $(TARDIR)/COPYING		# write protected
+	rm -r $(TARDIR)
+
+clean:
+	rm -f *.o libxio.a socat procan filan \
+	socat.tar socat.tar.Z socat.tar.gz socat.tar.bz2 \
+	socat.out compile.log test.log
+
+# remove all files that are generated from the original socat distribution
+# note that Makefile is also removed, so you have to start with ./configure
+# again
+distclean: clean
+	rm -f config.status config.cache config.log config.h Makefile
+	rm -rf autom4te.cache
+
+info: socat
+	uname -a >socat.out
+	./socat -V >>socat.out
+	./socat -hh >>socat.out
+
+# perform some tests on socat
+test: progs
+	./test.sh
+
+cert:
+	# prepare critical files with correct permissions to avoid race cond
+	>cert.key
+	>cert.pem
+	chmod 600 cert.key cert.pem
+	# generate a private key
+	openssl genrsa -out cert.key 1024
+	# generate a self signed cert
+	openssl req -new -key cert.key -x509 -days 3653 -out cert.crt
+	# ...enter fields
+	# generate the pem file
+	cat cert.key cert.crt >cert.pem
+	#echo use cert.pem on requestors side, i.e. with option cert=cert.pem
+	#echo use cert.crt on checkers side, i.e. with option cafile=cert.crt

Config/Makefile.OpenBSD-3-8

@@ -0,0 +1,171 @@
+# $Id: Makefile.OpenBSD-3-8,v 1.1 2006/07/13 21:40:31 gerhard Exp $
+# Copyright Gerhard Rieger 2001-2006
+# Published under the GNU General Public License V.2, see file COPYING
+
+# note: @...@ forms are filled in by configure script
+
+SHELL = /bin/sh
+AR = ar
+RANLIB = ranlib
+
+.SUFFIXES: .c .o
+
+prefix = /usr/local
+exec_prefix = ${prefix}
+
+BINDEST = ${exec_prefix}/bin
+
+MANDEST = ${prefix}/man
+
+srcdir = .
+
+
+CC = gcc
+CCOPTS = $(CCOPT) -Wall -Wno-parentheses
+
+SYSDEFS =  -D__GNUC__=3 -D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=5
+CPPFLAGS = -I. 
+#0 INCLS = -I. @V_INCL@
+DEFS = -DHAVE_CONFIG_H
+LIBS = -lwrap -lutil  -lreadline -lcurses -lssl -lcrypto
+LDFLAGS = 
+
+INSTALL = /usr/bin/install -c
+
+#OBJ = $(CSRC:.c=.o) $(GENSRC:.c=.o) 
+
+
+#0 CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(INCLS)
+CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(CPPFLAGS)
+CLIBS = $(LIBS)
+#CLIBS = $(LIBS) -lm -lefence
+XIOSRCS = xioinitialize.c xiohelp.c xioparam.c xiodiag.c xioopen.c xioopts.c \
+	xiosignal.c xiosigchld.c xioread.c xiowrite.c \
+	xiolayer.c xioshutdown.c xioclose.c xioexit.c \
+	xio-process.c xio-fd.c xio-fdnum.c xio-stdio.c xio-pipe.c \
+	xio-gopen.c xio-creat.c xio-file.c xio-named.c \
+	xio-socket.c xio-listen.c xio-unix.c xio-ip.c xio-ip4.c xio-ip6.c xio-ipapp.c xio-tcp.c xio-socks.c xio-proxy.c xio-udp.c \
+	xio-rawip.c \
+	xio-progcall.c xio-exec.c xio-system.c xio-termios.c xio-readline.c \
+	xio-pty.c xio-openssl.c \
+	xio-ascii.c xiolockfile.c xio-tcpwrap.c xio-ext2.c
+XIOOBJS = $(XIOSRCS:.c=.o)
+UTLSRCS = error.c dalan.c procan.c sysutils.c utils.c nestlex.c filan.c sycls.c sslcls.c
+UTLOBJS = $(UTLSRCS:.c=.o)
+CFILES = $(XIOSRCS) $(UTLSRCS) socat.c procan_main.c filan_main.c fdname.c
+OFILES = $(CFILES:.c=.o)
+PROGS = socat procan filan
+
+HFILES = sycls.h sslcls.h error.h dalan.h procan.h filan.h sysincludes.h xio.h xioopen.h sysutils.h utils.h nestlex.h compat.h \
+	xioconfig.h mytypes.h xioopts.h xiodiag.h xiohelp.h xiosysincludes.h \
+	xiomodes.h xiolayer.h xio-process.h xio-fd.h xio-fdnum.h xio-stdio.h \
+	xio-named.h xio-file.h xio-creat.h xio-gopen.h xio-pipe.h xio-socket.h \
+	xio-listen.h xio-unix.h xio-rawip.h xio-ip.h xio-ip4.h xio-ip6.h \
+	xio-ipapp.h xio-tcp.h xio-udp.h xio-socks.h xio-proxy.h xio-progcall.h xio-exec.h \
+	xio-system.h xio-termios.h xio-readline.h \
+	xio-pty.h xio-openssl.h \
+	xio-ascii.h xiolockfile.h xio-tcpwrap.h xio-ext2.h
+
+
+DOCFILES = README README.FIPS CHANGES FILES EXAMPLES PORTING SECURITY DEVELOPMENT socat.1 socat.html xio.help FAQ BUGREPORTS COPYING COPYING.OpenSSL
+SHFILES = daemon.sh mail.sh ftp.sh readline.sh
+TESTFILES = test.sh socks4echo.sh proxyecho.sh gatherinfo.sh readline-test.sh \
+	proxy.sh socks4a-echo.sh testcert.conf
+OSFILES = Config/Makefile.Linux-2-4-20 Config/config.Linux-2-4-20.h \
+	Config/Makefile.AIX-5-1 Config/config.AIX-5-1.h \
+	Config/Makefile.MacOS-10-2 Config/config.MacOS-10-2.h \
+	Config/Makefile.SunOS-5-9 Config/config.SunOS-5-9.h \
+	Config/Makefile.HP-UX-B-11-11 Config/config.HP-UX-B-11-11.h \
+	Config/Makefile.FreeBSD-4-10 Config/config.FreeBSD-4-10.h \
+	Config/Makefile.FreeBSD-5-4 Config/config.FreeBSD-5-4.h \
+	Config/Makefile.OpenBSD-3-4 Config/config.OpenBSD-3-4.h \
+	Config/Makefile.Tru64-5-1B Config/config.Tru64-5-1B.h 
+
+
+all: progs
+
+progs: $(PROGS)
+
+depend: $(CFILES) $(HFILES)
+	makedepend $(SYSDEFS) $(CFILES)
+
+socat: socat.o libxio.a
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ socat.o libxio.a $(CLIBS)
+
+procan: procan_main.o procan.o error.o sycls.o sysutils.o utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ procan_main.o procan.o error.o sycls.o sysutils.o utils.o $(CLIBS)
+
+filan: filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o $(CLIBS)
+
+libxio.a: $(XIOOBJS) $(UTLOBJS)
+	$(AR) r $@ $(XIOOBJS) $(UTLOBJS)
+	$(RANLIB) $@
+
+doc: xio.help
+#
+
+strip: progs
+	strip $(PROGS)
+
+install: progs socat.1
+	mkdir -p $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 socat $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 procan $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 filan $(DESTDIR)$(BINDEST)
+	mkdir -p $(DESTDIR)$(MANDEST)/man1
+	$(INSTALL) -m 644 socat.1 $(DESTDIR)$(MANDEST)/man1/
+
+# make a GNU-zipped tar ball of the source files
+dist: socat.tar.gz socat.tar.bz2
+
+socat.tar.gz: socat.tar
+	gzip -9 <socat.tar >socat.tar.gz
+
+socat.tar.bz2: socat.tar
+	bzip2 -9 <socat.tar >socat.tar.bz2
+
+VERSION = `sed 's/"//g' VERSION`
+TARDIR = socat-$(VERSION)
+socat.tar: configure.in configure Makefile.in config.h.in install-sh VERSION $(CFILES) $(HFILES) $(DOCFILES) $(SHFILES) $(OSFILES) $(TESTFILES) socat.spec
+	if [ ! -d $(TARDIR) ]; then mkdir $(TARDIR); fi
+	tar cf - $+ |(cd $(TARDIR); tar xf -)
+	tar cvf socat.tar $(TARDIR)
+	rm -f $(TARDIR)/COPYING		# write protected
+	rm -r $(TARDIR)
+
+clean:
+	rm -f *.o libxio.a socat procan filan \
+	socat.tar socat.tar.Z socat.tar.gz socat.tar.bz2 \
+	socat.out compile.log test.log
+
+# remove all files that are generated from the original socat distribution
+# note that Makefile is also removed, so you have to start with ./configure
+# again
+distclean: clean
+	rm -f config.status config.cache config.log config.h Makefile
+	rm -rf autom4te.cache
+
+info: socat
+	uname -a >socat.out
+	./socat -V >>socat.out
+	./socat -hh >>socat.out
+
+# perform some tests on socat
+test: progs
+	./test.sh
+
+cert:
+	# prepare critical files with correct permissions to avoid race cond
+	>cert.key
+	>cert.pem
+	chmod 600 cert.key cert.pem
+	# generate a private key
+	openssl genrsa -out cert.key 1024
+	# generate a self signed cert
+	openssl req -new -key cert.key -x509 -days 3653 -out cert.crt
+	# ...enter fields
+	# generate the pem file
+	cat cert.key cert.crt >cert.pem
+	#echo use cert.pem on requestors side, i.e. with option cert=cert.pem
+	#echo use cert.crt on checkers side, i.e. with option cafile=cert.crt

Config/Makefile.SunOS-5-8

@@ -0,0 +1,177 @@
+# $Id: Makefile.SunOS-5-8,v 1.24 2007/03/06 21:44:34 gerhard Exp $
+# Copyright Gerhard Rieger 2001-2006
+# Published under the GNU General Public License V.2, see file COPYING
+
+# note: @...@ forms are filled in by configure script
+
+SHELL = /bin/sh
+AR = ar
+RANLIB = ranlib
+
+.SUFFIXES: .c .o
+
+prefix = /usr/local
+exec_prefix = ${prefix}
+
+BINDEST = ${exec_prefix}/bin
+
+MANDEST = ${prefix}/man
+
+srcdir = .
+
+
+CC = gcc
+CCOPTS = $(CCOPT) -Wall -Wno-parentheses
+
+SYSDEFS = 
+CPPFLAGS = -I.  -I/usr/local/ssl/include
+#0 INCLS = -I. @V_INCL@
+DEFS = -DHAVE_CONFIG_H
+LIBS = -lwrap -lrt -lsocket -lnsl  -lresolv -lreadline -lcurses -L/usr/local/ssl/lib -lssl -lcrypto
+LDFLAGS = 
+
+INSTALL = ./install-sh -c
+
+#OBJ = $(CSRC:.c=.o) $(GENSRC:.c=.o) 
+
+
+#0 CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(INCLS)
+CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(CPPFLAGS)
+CLIBS = $(LIBS)
+#CLIBS = $(LIBS) -lm -lefence
+XIOSRCS = xioinitialize.c xiohelp.c xioparam.c xiodiag.c xioopen.c xioopts.c \
+	xiosignal.c xiosigchld.c xioread.c xiowrite.c \
+	xiolayer.c xioshutdown.c xioclose.c xioexit.c \
+	xio-process.c xio-fd.c xio-fdnum.c xio-stdio.c xio-pipe.c \
+	xio-gopen.c xio-creat.c xio-file.c xio-named.c \
+	xio-socket.c xio-listen.c xio-unix.c xio-ip.c xio-ip4.c xio-ip6.c xio-ipapp.c xio-tcp.c xio-socks.c xio-proxy.c xio-udp.c \
+	xio-rawip.c \
+	xio-progcall.c xio-exec.c xio-system.c xio-termios.c xio-readline.c \
+	xio-pty.c xio-openssl.c \
+	xio-ascii.c xiolockfile.c xio-tcpwrap.c xio-ext2.c xio-tun.c
+XIOOBJS = $(XIOSRCS:.c=.o)
+UTLSRCS = error.c dalan.c procan.c hostan.c fdname.c sysutils.c utils.c nestlex.c filan.c sycls.c sslcls.c
+UTLOBJS = $(UTLSRCS:.c=.o)
+CFILES = $(XIOSRCS) $(UTLSRCS) socat.c procan_main.c filan_main.c
+OFILES = $(CFILES:.c=.o)
+PROGS = socat procan filan
+
+HFILES = sycls.h sslcls.h error.h dalan.h procan.h filan.h hostan.h sysincludes.h xio.h xioopen.h sysutils.h utils.h nestlex.h compat.h \
+	xioconfig.h mytypes.h xioopts.h xiodiag.h xiohelp.h xiosysincludes.h \
+	xiomodes.h xiolayer.h xio-process.h xio-fd.h xio-fdnum.h xio-stdio.h \
+	xio-named.h xio-file.h xio-creat.h xio-gopen.h xio-pipe.h xio-socket.h \
+	xio-listen.h xio-unix.h xio-rawip.h xio-ip.h xio-ip4.h xio-ip6.h \
+	xio-ipapp.h xio-tcp.h xio-udp.h xio-socks.h xio-proxy.h xio-progcall.h xio-exec.h \
+	xio-system.h xio-termios.h xio-readline.h \
+	xio-pty.h xio-openssl.h \
+	xio-ascii.h xiolockfile.h xio-tcpwrap.h xio-ext2.h xio-tun.h
+
+
+DOCFILES = README README.FIPS CHANGES FILES EXAMPLES PORTING SECURITY DEVELOPMENT doc/socat.1 doc/socat.html doc/xio.help FAQ BUGREPORTS COPYING COPYING.OpenSSL doc/dest-unreach.css doc/socat-openssltunnel.html doc/socat-multicast.html doc/socat-tun.html
+SHFILES = daemon.sh mail.sh ftp.sh readline.sh
+TESTFILES = test.sh socks4echo.sh proxyecho.sh gatherinfo.sh readline-test.sh \
+	proxy.sh socks4a-echo.sh testcert.conf
+OSFILES = Config/Makefile.Linux-2-6-16 Config/config.Linux-2-6-16.h \
+	Config/Makefile.AIX-5-1 Config/config.AIX-5-1.h \
+	Config/Makefile.SunOS-5-8 Config/config.SunOS-5-8.h \
+	Config/Makefile.HP-UX-B-11-11 Config/config.HP-UX-B-11-11.h \
+	Config/Makefile.FreeBSD-6-1 Config/config.FreeBSD-6-1.h \
+	Config/Makefile.NetBSD-2-0-2 Config/config.NetBSD-2-0-2.h \
+	Config/Makefile.OpenBSD-3-8 Config/config.OpenBSD-3-8.h \
+	Config/Makefile.Tru64-5-1B Config/config.Tru64-5-1B.h 
+
+
+all: progs
+
+progs: $(PROGS)
+
+depend: $(CFILES) $(HFILES)
+	makedepend $(SYSDEFS) $(CFILES)
+
+socat: socat.o libxio.a
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ socat.o libxio.a $(CLIBS)
+
+PROCAN_OBJS=procan_main.o procan.o hostan.o error.o sycls.o sysutils.o utils.o
+procan: $(PROCAN_OBJS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(PROCAN_OBJS) $(CLIBS)
+
+filan: filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o $(CLIBS)
+
+libxio.a: $(XIOOBJS) $(UTLOBJS)
+	$(AR) r $@ $(XIOOBJS) $(UTLOBJS)
+	$(RANLIB) $@
+
+doc: doc/xio.help
+#
+
+strip: progs
+	strip $(PROGS)
+
+install: progs doc/socat.1
+	mkdir -p $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 socat $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 procan $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 filan $(DESTDIR)$(BINDEST)
+	mkdir -p $(DESTDIR)$(MANDEST)/man1
+	$(INSTALL) -m 644 doc/socat.1 $(DESTDIR)$(MANDEST)/man1/
+
+uninstall:
+	rm -f $(DESTDIR)$(BINDEST)/socat
+	rm -f $(DESTDIR)$(BINDEST)/procat
+	rm -f $(DESTDIR)$(BINDEST)/filan
+	rm -f $(DESTDIR)$(MANDEST)/man1/socat.1
+
+# make a GNU-zipped tar ball of the source files
+dist: socat.tar.gz socat.tar.bz2
+
+socat.tar.gz: socat.tar
+	gzip -9 <socat.tar >socat.tar.gz
+
+socat.tar.bz2: socat.tar
+	bzip2 -9 <socat.tar >socat.tar.bz2
+
+VERSION = `sed 's/"//g' VERSION`
+TARDIR = socat-$(VERSION)
+socat.tar: configure.in configure Makefile.in config.h.in install-sh VERSION $(CFILES) $(HFILES) $(DOCFILES) $(SHFILES) $(OSFILES) $(TESTFILES) socat.spec
+	if [ ! -d $(TARDIR) ]; then mkdir $(TARDIR); fi
+	tar cf - $+ |(cd $(TARDIR); tar xf -)
+	tar cvf socat.tar $(TARDIR)
+	rm -f $(TARDIR)/COPYING		# write protected
+	rm -r $(TARDIR)
+
+clean:
+	rm -f *.o libxio.a socat procan filan \
+	socat.tar socat.tar.Z socat.tar.gz socat.tar.bz2 \
+	socat.out compile.log test.log
+
+# remove all files that are generated from the original socat distribution
+# note that Makefile is also removed, so you have to start with ./configure
+# again
+distclean: clean
+	rm -f config.status config.cache config.log config.h Makefile
+	rm -rf autom4te.cache
+
+info: socat
+	uname -a >socat.out
+	./socat -V >>socat.out
+	./socat -hh >>socat.out
+
+# perform some tests on socat
+test: progs
+	./test.sh
+
+cert:
+	# prepare critical files with correct permissions to avoid race cond
+	>cert.key
+	>cert.pem
+	chmod 600 cert.key cert.pem
+	# generate a private key
+	openssl genrsa -out cert.key 1024
+	# generate a self signed cert
+	openssl req -new -key cert.key -x509 -days 3653 -out cert.crt
+	# ...enter fields
+	# generate the pem file
+	cat cert.key cert.crt >cert.pem
+	#echo use cert.pem on requestors side, i.e. with option cert=cert.pem
+	#echo use cert.crt on checkers side, i.e. with option cafile=cert.crt

Config/Makefile.Tru64-5-1B

@@ -0,0 +1,171 @@
+# $Id: Makefile.Tru64-5-1B,v 1.6 2006/07/13 21:30:05 gerhard Exp $
+# Copyright Gerhard Rieger 2001-2006
+# Published under the GNU General Public License V.2, see file COPYING
+
+# note: @...@ forms are filled in by configure script
+
+SHELL = /bin/sh
+AR = ar
+RANLIB = ranlib
+
+.SUFFIXES: .c .o
+
+prefix = /usr/local
+exec_prefix = ${prefix}
+
+BINDEST = ${exec_prefix}/bin
+
+MANDEST = ${prefix}/man
+
+srcdir = .
+
+
+CC = gcc
+CCOPTS = $(CCOPT) -Wall -Wno-parentheses
+
+SYSDEFS =  -D__GNUC__=2 -D__GNUC_MINOR__=9 -Dunix -D__osf__ -D_LONGLONG -DSYSTYPE_BSD -D_SYSTYPE_BSD -D__unix__ -D__osf__ -D_LONGLONG -D__SYSTYPE_BSD__ -D_SYSTYPE_BSD -D__unix -D__SYSTYPE_BSD -D__LANGUAGE_C__ -D__LANGUAGE_C -DLANGUAGE_C -D__alpha -D__alpha__ -D__alpha_ev4__
+CPPFLAGS = -I. 
+#0 INCLS = -I. @V_INCL@
+DEFS = -DHAVE_CONFIG_H
+LIBS = -lutil -lbsd -lrt  -lreadline -lcurses -lssl -lcrypto
+LDFLAGS = 
+
+INSTALL = /usr/local/bin/install -c
+
+#OBJ = $(CSRC:.c=.o) $(GENSRC:.c=.o) 
+
+
+#0 CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(INCLS)
+CFLAGS = -O -D_GNU_SOURCE $(CCOPTS) $(DEFS) $(CPPFLAGS)
+CLIBS = $(LIBS)
+#CLIBS = $(LIBS) -lm -lefence
+XIOSRCS = xioinitialize.c xiohelp.c xioparam.c xiodiag.c xioopen.c xioopts.c \
+	xiosignal.c xiosigchld.c xioread.c xiowrite.c \
+	xiolayer.c xioshutdown.c xioclose.c xioexit.c \
+	xio-process.c xio-fd.c xio-fdnum.c xio-stdio.c xio-pipe.c \
+	xio-gopen.c xio-creat.c xio-file.c xio-named.c \
+	xio-socket.c xio-listen.c xio-unix.c xio-ip.c xio-ip4.c xio-ip6.c xio-ipapp.c xio-tcp.c xio-socks.c xio-proxy.c xio-udp.c \
+	xio-rawip.c \
+	xio-progcall.c xio-exec.c xio-system.c xio-termios.c xio-readline.c \
+	xio-pty.c xio-openssl.c \
+	xio-ascii.c xiolockfile.c xio-tcpwrap.c xio-ext2.c
+XIOOBJS = $(XIOSRCS:.c=.o)
+UTLSRCS = error.c dalan.c procan.c sysutils.c utils.c nestlex.c filan.c sycls.c sslcls.c
+UTLOBJS = $(UTLSRCS:.c=.o)
+CFILES = $(XIOSRCS) $(UTLSRCS) socat.c procan_main.c filan_main.c fdname.c
+OFILES = $(CFILES:.c=.o)
+PROGS = socat procan filan
+
+HFILES = sycls.h sslcls.h error.h dalan.h procan.h filan.h sysincludes.h xio.h xioopen.h sysutils.h utils.h nestlex.h compat.h \
+	xioconfig.h mytypes.h xioopts.h xiodiag.h xiohelp.h xiosysincludes.h \
+	xiomodes.h xiolayer.h xio-process.h xio-fd.h xio-fdnum.h xio-stdio.h \
+	xio-named.h xio-file.h xio-creat.h xio-gopen.h xio-pipe.h xio-socket.h \
+	xio-listen.h xio-unix.h xio-rawip.h xio-ip.h xio-ip4.h xio-ip6.h \
+	xio-ipapp.h xio-tcp.h xio-udp.h xio-socks.h xio-proxy.h xio-progcall.h xio-exec.h \
+	xio-system.h xio-termios.h xio-readline.h \
+	xio-pty.h xio-openssl.h \
+	xio-ascii.h xiolockfile.h xio-tcpwrap.h xio-ext2.h
+
+
+DOCFILES = README README.FIPS CHANGES FILES EXAMPLES PORTING SECURITY DEVELOPMENT socat.1 socat.html xio.help FAQ BUGREPORTS COPYING COPYING.OpenSSL
+SHFILES = daemon.sh mail.sh ftp.sh readline.sh
+TESTFILES = test.sh socks4echo.sh proxyecho.sh gatherinfo.sh readline-test.sh \
+	proxy.sh socks4a-echo.sh testcert.conf
+OSFILES = Config/Makefile.Linux-2-4-20 Config/config.Linux-2-4-20.h \
+	Config/Makefile.AIX-5-1 Config/config.AIX-5-1.h \
+	Config/Makefile.MacOS-10-2 Config/config.MacOS-10-2.h \
+	Config/Makefile.SunOS-5-9 Config/config.SunOS-5-9.h \
+	Config/Makefile.HP-UX-B-11-11 Config/config.HP-UX-B-11-11.h \
+	Config/Makefile.FreeBSD-4-10 Config/config.FreeBSD-4-10.h \
+	Config/Makefile.FreeBSD-5-4 Config/config.FreeBSD-5-4.h \
+	Config/Makefile.OpenBSD-3-4 Config/config.OpenBSD-3-4.h \
+	Config/Makefile.Tru64-5-1B Config/config.Tru64-5-1B.h 
+
+
+all: progs
+
+progs: $(PROGS)
+
+depend: $(CFILES) $(HFILES)
+	makedepend $(SYSDEFS) $(CFILES)
+
+socat: socat.o libxio.a
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ socat.o libxio.a $(CLIBS)
+
+procan: procan_main.o procan.o error.o sycls.o sysutils.o utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ procan_main.o procan.o error.o sycls.o sysutils.o utils.o $(CLIBS)
+
+filan: filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o $(CLIBS)
+
+libxio.a: $(XIOOBJS) $(UTLOBJS)
+	$(AR) r $@ $(XIOOBJS) $(UTLOBJS)
+	$(RANLIB) $@
+
+doc: xio.help
+#
+
+strip: progs
+	strip $(PROGS)
+
+install: progs socat.1
+	mkdir -p $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 socat $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 procan $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 filan $(DESTDIR)$(BINDEST)
+	mkdir -p $(DESTDIR)$(MANDEST)/man1
+	$(INSTALL) -m 644 socat.1 $(DESTDIR)$(MANDEST)/man1/
+
+# make a GNU-zipped tar ball of the source files
+dist: socat.tar.gz socat.tar.bz2
+
+socat.tar.gz: socat.tar
+	gzip -9 <socat.tar >socat.tar.gz
+
+socat.tar.bz2: socat.tar
+	bzip2 -9 <socat.tar >socat.tar.bz2
+
+VERSION = `sed 's/"//g' VERSION`
+TARDIR = socat-$(VERSION)
+socat.tar: configure.in configure Makefile.in config.h.in install-sh VERSION $(CFILES) $(HFILES) $(DOCFILES) $(SHFILES) $(OSFILES) $(TESTFILES) socat.spec
+	if [ ! -d $(TARDIR) ]; then mkdir $(TARDIR); fi
+	tar cf - $+ |(cd $(TARDIR); tar xf -)
+	tar cvf socat.tar $(TARDIR)
+	rm -f $(TARDIR)/COPYING		# write protected
+	rm -r $(TARDIR)
+
+clean:
+	rm -f *.o libxio.a socat procan filan \
+	socat.tar socat.tar.Z socat.tar.gz socat.tar.bz2 \
+	socat.out compile.log test.log
+
+# remove all files that are generated from the original socat distribution
+# note that Makefile is also removed, so you have to start with ./configure
+# again
+distclean: clean
+	rm -f config.status config.cache config.log config.h Makefile
+	rm -rf autom4te.cache
+
+info: socat
+	uname -a >socat.out
+	./socat -V >>socat.out
+	./socat -hh >>socat.out
+
+# perform some tests on socat
+test: progs
+	./test.sh
+
+cert:
+	# prepare critical files with correct permissions to avoid race cond
+	>cert.key
+	>cert.pem
+	chmod 600 cert.key cert.pem
+	# generate a private key
+	openssl genrsa -out cert.key 1024
+	# generate a self signed cert
+	openssl req -new -key cert.key -x509 -days 3653 -out cert.crt
+	# ...enter fields
+	# generate the pem file
+	cat cert.key cert.crt >cert.pem
+	#echo use cert.pem on requestors side, i.e. with option cert=cert.pem
+	#echo use cert.crt on checkers side, i.e. with option cafile=cert.crt

Config/config.AIX-5-1.h

@@ -0,0 +1,450 @@
+/* config.h.  Generated by configure.  */
+/* $Id: config.AIX-5-1.h,v 1.14 2006/07/13 21:33:50 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __config_h_included
+#define __config_h_included 1
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef gid_t */
+
+/* Define if your struct stat has st_blksize.  */
+#define HAVE_ST_BLKSIZE 1
+
+/* Define if your struct stat has st_blocks.  */
+#define HAVE_ST_BLOCKS 1
+
+/* Define if your struct stat has st_rdev.  */
+#define HAVE_ST_RDEV 1
+
+/* Define if you have the strftime function.  */
+#define HAVE_STRFTIME 1
+
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
+#define HAVE_SYS_WAIT_H 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef mode_t */
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+/* #undef off_t */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef pid_t */
+
+/* Define as the return type of signal handlers (int or void).  */
+#define RETSIGTYPE void
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+/* #undef size_t */
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+#define TIME_WITH_SYS_TIME 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef uid_t */
+
+/* Define if you have the putenv function.  */
+#define HAVE_PUTENV 1
+
+/* Define if you have the select function.  */
+#define HAVE_SELECT 1
+
+/* Define if you have the poll function.  */
+#define HAVE_POLL 1
+
+/* Define if you have the socket function.  */
+#define HAVE_SOCKET 1
+
+/* Define if you have the strdup function.  */
+#define HAVE_STRDUP 1
+
+/* Define if you have the strerror function.  */
+#define HAVE_STRERROR 1
+
+/* Define if you have the strstr function.  */
+#define HAVE_STRSTR 1
+
+/* Define if you have the strtod function.  */
+#define HAVE_STRTOD 1
+
+/* Define if you have the strtol function.  */
+#define HAVE_STRTOL 1
+
+/* Define if you have the strtoul function.  */
+#define HAVE_STRTOUL 1
+
+/* Define if you have the uname function.  */
+#define HAVE_UNAME 1
+
+/* Define if you have the getpgid function.  */
+#define HAVE_GETPGID 1
+
+/* Define if you have the getsid function.  */
+#define HAVE_GETSID 1
+
+/* Define if you have the nanosleep function.  */
+#define HAVE_NANOSLEEP 1
+
+/* Define if you have the getaddrinfo function.  */
+#define HAVE_GETADDRINFO 1
+
+/* Define if you have the getipnodebyname function.  */
+#define HAVE_GETIPNODEBYNAME 1
+
+/* Define if you have the setgroups function. */
+#define HAVE_SETGROUPS 1
+
+/* Define if you have the inet_aton function. */
+#define HAVE_INET_ATON 1
+
+/* Define if you have the memrchr function. */
+/* #undef HAVE_MEMRCHR */
+
+/* Define if you have the sigaction function */
+#define HAVE_SIGACTION 1
+
+/* Define if you have the stat64 function */
+#define HAVE_STAT64 1
+
+/* Define if you have the fstat64 function */
+#define HAVE_FSTAT64 1
+
+/* Define if you have the lstat64 function */
+#define HAVE_LSTAT64 1
+
+/* Define if you have the lseek64 function */
+#define HAVE_LSEEK64 1
+
+/* Define if you have the truncate64 function */
+#define HAVE_TRUNCATE64 1
+
+/* Define if you have the ftruncate64 function */
+#define HAVE_FTRUNCATE64 1
+
+/* Define if you have the strtoll function */
+#define HAVE_STRTOLL 1
+
+/* Define if you have the hstrerror function */
+#define HAVE_HSTRERROR 1
+
+/* Define if you have the hstrerror prototype */
+/* #undef HAVE_PROTOTYPE_HSTRERROR */
+
+/* Define if you have the <fcntl.h> header file.  */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <limits.h> header file.  */
+#define HAVE_LIMITS_H 1
+
+/* Define if you have the <strings.h> header file.  */
+#define HAVE_STRINGS_H 1
+
+/* Define if you have the <sys/param.h> header file.  */
+#define HAVE_SYS_PARAM_H 1
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define if you have the <sys/time.h> header file.  */
+#define HAVE_SYS_TIME_H 1
+
+/* Define if you have the <syslog.h> header file.  */
+#define HAVE_SYSLOG_H 1
+
+/* Define if you have the <unistd.h> header file.  */
+#define HAVE_UNISTD_H 1
+
+/* Define if you have the <pwd.h> header file.  */
+#define HAVE_PWD_H 1
+
+/* Define if you have the <grp.h> header file.  */
+#define HAVE_GRP_H 1
+
+/* Define if you have the <stdint.h> header file.  */
+/* #undef HAVE_STDINT_H */
+
+/* Define if you have the <sys/types.h> header file.  */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define if you have the <sys/poll.h> header file.  */
+#define HAVE_SYS_POLL_H 1
+
+/* Define if you have the <sys/socket.h> header file.  */
+#define HAVE_SYS_SOCKET_H 1
+
+/* Define if you have the <sys/uio.h> header file.  */
+#define HAVE_SYS_UIO_H 1
+
+/* Define if you have the <sys/stat.h> header file.  */
+#define HAVE_SYS_STAT_H 1
+
+/* Define if you have the <netdb.h> header file.  */
+#define HAVE_NETDB_H 1
+
+/* Define if you have the <sys/un.h> header file.  */
+#define HAVE_SYS_UN_H 1
+
+/* Define if you have the <pty.h> header file.  */
+/* #undef HAVE_PTY_H */
+
+/* Define if you have the <netinet/in.h> header file.  */
+#define HAVE_NETINET_IN_H 1
+
+/* Define if you have the <netinet/in_systm.h> header file.  */
+#define HAVE_NETINET_IN_SYSTM_H 1
+
+/* Define if you have the <netinet/ip.h> header file.  */
+#define HAVE_NETINET_IP_H 1
+
+/* Define if you have the <netinet/tcp.h> header file.  */
+#define HAVE_NETINET_TCP_H 1
+
+/* Define if you have the <netinet/ip6.h> header file.  */
+#define HAVE_NETINET_IP6_H 1
+
+/* Define if you have the <resolv.h> header file.  */
+#define HAVE_RESOLV_H 1
+
+/* Define if you have the <termios.h> header file.  */
+#define HAVE_TERMIOS_H 1
+
+/* Define if you have the <net/if.h> header file.  */
+#define HAVE_NET_IF_H 1
+
+/* Define if you have the <sys/utsname.h> header file.  */
+#define HAVE_SYS_UTSNAME_H 1
+
+/* Define if you have the <sys/select.h> header file. (AIX) */
+#define HAVE_SYS_SELECT_H 1
+
+/* Define if you have the <sys/file.h> header file. (AIX) */
+#define HAVE_SYS_FILE_H 1
+
+/* Define if you have the <util.h> header file. (NetBSD, OpenBSD: openpty()) */
+/* #undef HAVE_UTIL_H */
+
+/* Define if you have the <libutil.h> header file. (FreeBSD: openpty()) */
+/* #undef HAVE_LIBUTIL_H */
+
+/* Define if you have the <sys/stropts.h> header file. (stream opts on SunOS)*/
+#define HAVE_SYS_STROPTS_H 1
+
+/* Define if you have the <regex.h> header file. */
+#define HAVE_REGEX_H 1
+
+/* Define if you have the <linux/ext2_fs.h> header file. */
+/* #undef HAVE_LINUX_EXT2_FS_H */
+
+/* Define if you have the <readline/readline.h> header file. */
+#define HAVE_READLINE_READLINE_H 1
+
+/* Define if you have the <readline/history.h> header file. */
+#define HAVE_READLINE_HISTORY_H 1
+
+/* Define if you have the readline library. */
+#define HAVE_LIBREADLINE 1
+
+/* Define if you have the m library (-lm).  */
+/* #undef HAVE_LIBM */
+
+/* Define if you have the floor function */
+/* #undef HAVE_FLOOR */
+
+/* some platforms need _XOPEN_EXTENDED_SOURCE to get syslog headers (AIX4.1) */
+/* #undef _XOPEN_EXTENDED_SOURCE */
+
+/* fdset may have component fds_bits or __fds_bits */
+#define HAVE_FDS_BITS 1
+
+/* Define if your struct termios has component c_ispeed */
+/* #undef HAVE_TERMIOS_ISPEED */
+
+/* the offset of c_ispeed in struct termios - usable in an speed_t array.
+   Applies only when HAVE_TERMIOS_ISPEED is set */
+/* #undef ISPEED_OFFSET */
+
+/* the offset of c_ospeed in struct termios - see ISPEED_OFFSET */
+#ifdef ISPEED_OFFSET
+#  define OSPEED_OFFSET (ISPEED_OFFSET+1)
+#else
+/* #  undef OSPEED_OFFSET */
+#endif
+
+/* Define if your termios.h likes _SVID3 defined */
+/* #undef _SVID3 */
+
+/* Define if you have struct timespec (e.g. for nanosleep) */
+#define HAVE_STRUCT_TIMESPEC 1
+
+/* Define if you have struct linger */
+#define HAVE_STRUCT_LINGER 1
+
+/* Define if your struct sockaddr has sa_len */
+#define HAVE_STRUCT_SOCKADDR_SALEN 1
+
+/* there are several implementations of sockaddr_in6 */
+#define HAVE_IP6_SOCKADDR 0
+
+/* Define if you have struct iovec */
+#define HAVE_STRUCT_IOVEC 1
+
+/* define if your struct msghdr has msg_control */
+#define HAVE_STRUCT_MSGHDR_MSGCONTROL 1
+
+/* define if your struct msghdr has msg_controllen */
+#define HAVE_STRUCT_MSGHDR_MSGCONTROLLEN 1
+
+/* define if your struct msghdr has msg_flag */
+#define HAVE_STRUCT_MSGHDR_MSGFLAGS 1
+
+/* define if your struct ip has ip_hl; otherwise assume ip_vhl */
+#define HAVE_STRUCT_IP_IP_HL 1
+
+/* Define if you have the setenv function */
+#define HAVE_SETENV 1
+
+/* Define if you have the flock function */
+/* #undef HAVE_FLOCK */
+
+/* Define if you have the openpty function */
+/* #undef HAVE_OPENPTY */
+
+/* Define if you have the grantpt function */
+#define HAVE_GRANTPT 1
+
+/* Define if you have the unlockpt function */
+#define HAVE_UNLOCKPT 1
+
+/* Define if you have the ptsname function */
+#define HAVE_PTSNAME 1
+
+/* Define if you have the /dev/ptmx pseudo terminal multiplexer */
+/* #undef HAVE_DEV_PTMX */
+
+/* Define if you have the /dev/ptc pseudo terminal multiplexer */
+#define HAVE_DEV_PTC 1
+
+/* Define if you have the long long type */
+#define HAVE_TYPE_LONGLONG 1
+
+/* is socklen_t already typedef'd? */
+#define HAVE_TYPE_SOCKLEN 1
+
+/* Define if you have the struct stat64 type */
+#define HAVE_TYPE_STAT64 1
+
+/* Define if you have the struct off64_t type */
+#define HAVE_TYPE_OFF64 1
+
+/* is sighandler_t already typedef'd? */
+/* #undef HAVE_TYPE_SIGHANDLER */
+
+/* is uint8_t already defined? */
+#define HAVE_TYPE_UINT8 1
+
+/* is uint16_t already defined? */
+#define HAVE_TYPE_UINT16 1
+
+/* is uint32_t already defined? */
+#define HAVE_TYPE_UINT32 1
+
+/* Define if you have the printf "Z" modifier */
+/* #undef HAVE_FORMAT_Z */
+
+/* Define the shift offset of the CRDLY mask */
+#define CRDLY_SHIFT 8
+
+/* Define the shift offset of the TABDLY mask */
+#define TABDLY_SHIFT 10
+
+/* Define the shift offset of the CSIZE mask */
+#define CSIZE_SHIFT 4
+
+/* Define if you have tcpwrappers (libwrap, tcpd) and it declares hosts_allow_table */
+#define HAVE_HOSTS_ALLOW_TABLE 1
+#if defined(HAVE_HOSTS_ALLOW_TABLE) && HAVE_HOSTS_ALLOW_TABLE
+   #define HAVE_HOSTS_DENY_TABLE 1
+#else
+/*    #undef HAVE_HOSTS_DENY_TABLE */
+#endif
+
+/* 1..short, 3..int, 5..long; 2,4,6..unsigned */
+#define HAVE_BASIC_SIZE_T 6 /* unsigned long */
+#define HAVE_BASIC_MODE_T 4 /* unsigned int */
+#define HAVE_BASIC_PID_T 3 /* int */
+#define HAVE_BASIC_UID_T 4 /* unsigned int */
+#define HAVE_BASIC_GID_T 4 /* unsigned int */
+#define HAVE_BASIC_TIME_T 3 /* int */
+#define HAVE_BASIC_OFF64_T 7 /* long long */
+
+#define HAVE_BASIC_SOCKLEN_T 6 /* unsigned long */
+
+#define HAVE_TYPEOF_ST_DEV 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_INO 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_NLINK 1 /* short */
+#define HAVE_TYPEOF_ST_SIZE 5 /* long */
+#define HAVE_TYPEOF_ST_BLKSIZE 3 /* int */
+#define HAVE_TYPEOF_ST_BLOCKS 3 /* int */
+
+#define HAVE_TYPEOF_ST64_DEV 4 /* unsigned int */
+#define HAVE_TYPEOF_ST64_INO 4 /* unsigned int */
+#define HAVE_TYPEOF_ST64_NLINK 1 /* short */
+#define HAVE_TYPEOF_ST64_SIZE 7 /* long long */
+#define HAVE_TYPEOF_ST64_BLKSIZE 3 /* int */
+#define HAVE_TYPEOF_ST64_BLOCKS 3 /* int */
+
+/* #undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC */
+
+#define HAVE_TYPEOF_RLIM_MAX 6 /* unsigned long */
+
+/* Define if you have the /proc filesystem */
+#define HAVE_PROC_DIR 1
+
+/* Define if you have the /proc/$$/fd directories */
+/* #undef HAVE_PROC_DIR_FD */
+
+#define WITH_HELP 1
+#define WITH_STDIO 1
+#define WITH_FDNUM 1
+#define WITH_FILE 1
+#define WITH_CREAT 1
+#define WITH_GOPEN 1
+#define WITH_TERMIOS 1
+#define WITH_PIPE 1
+#define WITH_UNIX 1
+#define WITH_IP4 1
+#define WITH_IP6 1
+#define WITH_RAWIP 1
+#define WITH_TCP 1
+#define WITH_UDP 1
+#define WITH_LISTEN 1
+#define WITH_SOCKS4 1
+#define WITH_SOCKS4A 1
+#define WITH_PROXY 1
+#define WITH_EXEC 1
+#define WITH_SYSTEM 1
+#define WITH_READLINE 1
+#define WITH_PTY 1
+#define WITH_EXT2 1
+#define WITH_OPENSSL 1
+/* #undef WITH_FIPS */
+/* #undef OPENSSL_FIPS */
+#define WITH_LIBWRAP 1
+#define HAVE_TCPD_H 1
+#define HAVE_LIBWRAP 1
+
+#define WITH_SYCLS 1
+#define WITH_FILAN 1
+#define WITH_RETRY 1
+
+#define WITH_MSGLEVEL 0
+
+#endif /* !defined(__config_h_included) */

Config/config.FreeBSD-6-1.h

@@ -0,0 +1,485 @@
+/* config.h.  Generated by configure.  */
+/* $Id: config.FreeBSD-6-1.h,v 1.2 2007/03/06 21:44:34 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __config_h_included
+#define __config_h_included 1
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef gid_t */
+
+/* Define if your struct stat has st_blksize.  */
+#define HAVE_ST_BLKSIZE 1
+
+/* Define if your struct stat has st_blocks.  */
+#define HAVE_ST_BLOCKS 1
+
+/* Define if your struct stat has st_rdev.  */
+#define HAVE_ST_RDEV 1
+
+/* Define if you have the strftime function.  */
+#define HAVE_STRFTIME 1
+
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
+#define HAVE_SYS_WAIT_H 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef mode_t */
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+/* #undef off_t */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef pid_t */
+
+/* Define as the return type of signal handlers (int or void).  */
+#define RETSIGTYPE void
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+/* #undef size_t */
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+#define TIME_WITH_SYS_TIME 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef uid_t */
+
+/* Define if you have the putenv function.  */
+#define HAVE_PUTENV 1
+
+/* Define if you have the select function.  */
+#define HAVE_SELECT 1
+
+/* Define if you have the poll function.  */
+#define HAVE_POLL 1
+
+/* Define if you have the socket function.  */
+#define HAVE_SOCKET 1
+
+/* Define if you have the strdup function.  */
+#define HAVE_STRDUP 1
+
+/* Define if you have the strerror function.  */
+#define HAVE_STRERROR 1
+
+/* Define if you have the strstr function.  */
+#define HAVE_STRSTR 1
+
+/* Define if you have the strtod function.  */
+#define HAVE_STRTOD 1
+
+/* Define if you have the strtol function.  */
+#define HAVE_STRTOL 1
+
+/* Define if you have the strtoul function.  */
+#define HAVE_STRTOUL 1
+
+/* Define if you have the uname function.  */
+#define HAVE_UNAME 1
+
+/* Define if you have the getpgid function.  */
+#define HAVE_GETPGID 1
+
+/* Define if you have the getsid function.  */
+#define HAVE_GETSID 1
+
+/* Define if you have the nanosleep function.  */
+#define HAVE_NANOSLEEP 1
+
+/* Define if you have the getaddrinfo function.  */
+#define HAVE_GETADDRINFO 1
+
+/* Define if you have the getipnodebyname function.  */
+#define HAVE_GETIPNODEBYNAME 1
+
+/* Define if you have the setgroups function. */
+#define HAVE_SETGROUPS 1
+
+/* Define if you have the inet_aton function. */
+#define HAVE_INET_ATON 1
+
+/* Define if you have the memrchr function. */
+/* #undef HAVE_MEMRCHR */
+
+/* Define if you have the sigaction function */
+#define HAVE_SIGACTION 1
+
+/* Define if you have the stat64 function */
+/* #undef HAVE_STAT64 */
+
+/* Define if you have the fstat64 function */
+/* #undef HAVE_FSTAT64 */
+
+/* Define if you have the lstat64 function */
+/* #undef HAVE_LSTAT64 */
+
+/* Define if you have the lseek64 function */
+/* #undef HAVE_LSEEK64 */
+
+/* Define if you have the truncate64 function */
+/* #undef HAVE_TRUNCATE64 */
+
+/* Define if you have the ftruncate64 function */
+/* #undef HAVE_FTRUNCATE64 */
+
+/* Define if you have the strtoll function */
+#define HAVE_STRTOLL 1
+
+/* Define if you have the hstrerror function */
+#define HAVE_HSTRERROR 1
+
+/* Define if you have the inet_ntop function */
+#define HAVE_INET_NTOP 1
+
+/* Define if you have the hstrerror prototype */
+#define HAVE_PROTOTYPE_HSTRERROR 1
+
+/* Define if you have the <fcntl.h> header file.  */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <limits.h> header file.  */
+#define HAVE_LIMITS_H 1
+
+/* Define if you have the <strings.h> header file.  */
+#define HAVE_STRINGS_H 1
+
+/* Define if you have the <sys/param.h> header file.  */
+#define HAVE_SYS_PARAM_H 1
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define if you have the <sys/time.h> header file.  */
+#define HAVE_SYS_TIME_H 1
+
+/* Define if you have the <syslog.h> header file.  */
+#define HAVE_SYSLOG_H 1
+
+/* Define if you have the <unistd.h> header file.  */
+#define HAVE_UNISTD_H 1
+
+/* Define if you have the <pwd.h> header file.  */
+#define HAVE_PWD_H 1
+
+/* Define if you have the <grp.h> header file.  */
+#define HAVE_GRP_H 1
+
+/* Define if you have the <stdint.h> header file.  */
+#define HAVE_STDINT_H 1
+
+/* Define if you have the <sys/types.h> header file.  */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define if you have the <sys/poll.h> header file.  */
+#define HAVE_SYS_POLL_H 1
+
+/* Define if you have the <sys/socket.h> header file.  */
+#define HAVE_SYS_SOCKET_H 1
+
+/* Define if you have the <sys/uio.h> header file.  */
+#define HAVE_SYS_UIO_H 1
+
+/* Define if you have the <sys/stat.h> header file.  */
+#define HAVE_SYS_STAT_H 1
+
+/* Define if you have the <netdb.h> header file.  */
+#define HAVE_NETDB_H 1
+
+/* Define if you have the <sys/un.h> header file.  */
+#define HAVE_SYS_UN_H 1
+
+/* Define if you have the <pty.h> header file.  */
+/* #undef HAVE_PTY_H */
+
+/* Define if you have the <netinet/in.h> header file.  */
+#define HAVE_NETINET_IN_H 1
+
+/* Define if you have the <netinet/in_systm.h> header file.  */
+#define HAVE_NETINET_IN_SYSTM_H 1
+
+/* Define if you have the <netinet/ip.h> header file.  */
+#define HAVE_NETINET_IP_H 1
+
+/* Define if you have the <netinet/tcp.h> header file.  */
+#define HAVE_NETINET_TCP_H 1
+
+/* Define if you have the <netinet/ip6.h> header file.  */
+#define HAVE_NETINET_IP6_H 1
+
+/* Define if you have the <arpa/nameser.h> header file.  */
+#define HAVE_ARPA_NAMESER_H 1
+
+/* Define if you have the <resolv.h> header file.  */
+#define HAVE_RESOLV_H 1
+
+/* Define if you have the <termios.h> header file.  */
+#define HAVE_TERMIOS_H 1
+
+/* Define if you have the <net/if.h> header file.  */
+#define HAVE_NET_IF_H 1
+
+/* Define if you have the <linux/if_tun.h> header file.  */
+/* #undef HAVE_LINUX_IF_TUN_H */
+
+/* Define if you have the <sys/utsname.h> header file.  */
+#define HAVE_SYS_UTSNAME_H 1
+
+/* Define if you have the <sys/select.h> header file. (AIX) */
+#define HAVE_SYS_SELECT_H 1
+
+/* Define if you have the <sys/file.h> header file. (AIX) */
+#define HAVE_SYS_FILE_H 1
+
+/* Define if you have the <util.h> header file. (NetBSD, OpenBSD: openpty()) */
+/* #undef HAVE_UTIL_H */
+
+/* Define if you have the <libutil.h> header file. (FreeBSD: openpty()) */
+#define HAVE_LIBUTIL_H 1
+
+/* Define if you have the <sys/stropts.h> header file. (stream opts on SunOS)*/
+/* #undef HAVE_SYS_STROPTS_H */
+
+/* Define if you have the <regex.h> header file. */
+#define HAVE_REGEX_H 1
+
+/* Define if you have the <linux/fs.h> header file. */
+/* #undef HAVE_LINUX_FS_H */
+
+/* Define if you have the <linux/ext2_fs.h> header file. */
+/* #undef HAVE_LINUX_EXT2_FS_H */
+
+/* Define if you have the <readline/readline.h> header file. */
+#define HAVE_READLINE_READLINE_H 1
+
+/* Define if you have the <readline/history.h> header file. */
+#define HAVE_READLINE_HISTORY_H 1
+
+/* Define if you have the readline library. */
+#define HAVE_LIBREADLINE 1
+
+/* Define if you have the m library (-lm).  */
+/* #undef HAVE_LIBM */
+
+/* Define if you have the floor function */
+/* #undef HAVE_FLOOR */
+
+/* some platforms need _XOPEN_EXTENDED_SOURCE to get syslog headers (AIX4.1) */
+/* #undef _XOPEN_EXTENDED_SOURCE */
+
+/* fdset may have component fds_bits or __fds_bits */
+#define HAVE_FDS_BITS 1
+
+/* Define if your struct termios has component c_ispeed */
+#define HAVE_TERMIOS_ISPEED 1
+
+/* the offset of c_ispeed in struct termios - usable in an speed_t array.
+   Applies only when HAVE_TERMIOS_ISPEED is set */
+#define ISPEED_OFFSET 9
+
+/* the offset of c_ospeed in struct termios - see ISPEED_OFFSET */
+#ifdef ISPEED_OFFSET
+#  define OSPEED_OFFSET (ISPEED_OFFSET+1)
+#else
+/* #  undef OSPEED_OFFSET */
+#endif
+
+/* Define if your termios.h likes _SVID3 defined */
+/* #undef _SVID3 */
+
+/* Define if you have struct timespec (e.g. for nanosleep) */
+#define HAVE_STRUCT_TIMESPEC 1
+
+/* Define if you have struct linger */
+#define HAVE_STRUCT_LINGER 1
+
+/* Define if you have struct ip_mreq */
+#define HAVE_STRUCT_IP_MREQ 1
+
+/* Define if you have struct ip_mreqn */
+/* #undef HAVE_STRUCT_IP_MREQN */
+
+/* Define if you have struct ipv6_mreq */
+#define HAVE_STRUCT_IPV6_MREQ 1
+
+/* Define if you have struct ifreq */
+#define HAVE_STRUCT_IFREQ 1
+
+/* Define if you have struct ifreq.ifr_index */
+#define HAVE_STRUCT_IFREQ_IFR_INDEX 1
+
+/* Define if you have struct ifreq.ifr_ifindex */
+/* #undef HAVE_STRUCT_IFREQ_IFR_IFINDEX */
+
+/* Define if your struct sockaddr has sa_len */
+#define HAVE_STRUCT_SOCKADDR_SALEN 1
+
+/* there are several implementations of sockaddr_in6 */
+#define HAVE_IP6_SOCKADDR 0
+
+/* Define if you have struct iovec */
+#define HAVE_STRUCT_IOVEC 1
+
+/* define if your struct msghdr has msg_control */
+#define HAVE_STRUCT_MSGHDR_MSGCONTROL 1
+
+/* define if your struct msghdr has msg_controllen */
+#define HAVE_STRUCT_MSGHDR_MSGCONTROLLEN 1
+
+/* define if your struct msghdr has msg_flag */
+#define HAVE_STRUCT_MSGHDR_MSGFLAGS 1
+
+/* define if your struct ip has ip_hl; otherwise assume ip_vhl */
+#define HAVE_STRUCT_IP_IP_HL 1
+
+/* Define if you have the setenv function */
+#define HAVE_SETENV 1
+
+/* Define if you have the flock function */
+#define HAVE_FLOCK 1
+
+/* Define if you have the openpty function */
+#define HAVE_OPENPTY 1
+
+/* Define if you have the grantpt function */
+#define HAVE_GRANTPT 1
+
+/* Define if you have the unlockpt function */
+#define HAVE_UNLOCKPT 1
+
+/* Define if you have the ptsname function */
+#define HAVE_PTSNAME 1
+
+/* Define if you have the /dev/ptmx pseudo terminal multiplexer */
+/* #undef HAVE_DEV_PTMX */
+
+/* Define if you have the /dev/ptc pseudo terminal multiplexer */
+/* #undef HAVE_DEV_PTC */
+
+/* Define if you have the long long type */
+#define HAVE_TYPE_LONGLONG 1
+
+/* is socklen_t already typedef'd? */
+#define HAVE_TYPE_SOCKLEN 1
+
+/* Define if you have the struct stat64 type */
+/* #undef HAVE_TYPE_STAT64 */
+
+/* Define if you have the struct off64_t type */
+/* #undef HAVE_TYPE_OFF64 */
+
+/* is sighandler_t already typedef'd? */
+/* #undef HAVE_TYPE_SIGHANDLER */
+
+/* is uint8_t already defined? */
+#define HAVE_TYPE_UINT8 1
+
+/* is uint16_t already defined? */
+#define HAVE_TYPE_UINT16 1
+
+/* is uint32_t already defined? */
+#define HAVE_TYPE_UINT32 1
+
+/* is uint64_t already defined? */
+#define HAVE_TYPE_UINT64 1
+
+/* Define if you have the printf "Z" modifier */
+/* #undef HAVE_FORMAT_Z */
+
+/* Define the shift offset of the CRDLY mask */
+#define CRDLY_SHIFT -1
+
+/* Define the shift offset of the TABDLY mask */
+#define TABDLY_SHIFT -1
+
+/* Define the shift offset of the CSIZE mask */
+#define CSIZE_SHIFT 8
+
+/* Define if you have tcpwrappers (libwrap, tcpd) and it declares hosts_allow_table */
+#define HAVE_HOSTS_ALLOW_TABLE 1
+#if defined(HAVE_HOSTS_ALLOW_TABLE) && HAVE_HOSTS_ALLOW_TABLE
+#   define HAVE_HOSTS_DENY_TABLE 1
+#else
+/* #   undef HAVE_HOSTS_DENY_TABLE */
+#endif
+
+/* 1..short, 3..int, 5..long; 2,4,6..unsigned */
+#define HAVE_BASIC_SIZE_T 4 /* unsigned int */
+#define HAVE_BASIC_MODE_T 2 /* unsigned short */
+#define HAVE_BASIC_PID_T 3 /* int */
+#define HAVE_BASIC_UID_T 4 /* unsigned int */
+#define HAVE_BASIC_GID_T 4 /* unsigned int */
+#define HAVE_BASIC_TIME_T 3 /* int */
+#define HAVE_BASIC_OFF64_T 0 /* unknown, taking default */
+
+#define HAVE_BASIC_SOCKLEN_T 4 /* unsigned int */
+
+#define HAVE_TYPEOF_ST_DEV 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_INO 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_NLINK 2 /* unsigned short */
+#define HAVE_TYPEOF_ST_SIZE 7 /* long long */
+#define HAVE_TYPEOF_ST_BLKSIZE 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_BLOCKS 7 /* long long */
+
+/* #undef HAVE_TYPEOF_ST64_DEV */
+/* #undef HAVE_TYPEOF_ST64_INO */
+/* #undef HAVE_TYPEOF_ST64_NLINK */
+/* #undef HAVE_TYPEOF_ST64_SIZE */
+/* #undef HAVE_TYPEOF_ST64_BLKSIZE */
+/* #undef HAVE_TYPEOF_ST64_BLOCKS */
+
+/* #undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC */
+
+#define HAVE_TYPEOF_RLIM_MAX 7 /* long long */
+
+/* Define if you have the /proc filesystem */
+#define HAVE_PROC_DIR 1
+
+/* Define if you have the /proc/$$/fd directories */
+/* #undef HAVE_PROC_DIR_FD */
+
+#define WITH_HELP 1
+#define WITH_STDIO 1
+#define WITH_FDNUM 1
+#define WITH_FILE 1
+#define WITH_CREAT 1
+#define WITH_GOPEN 1
+#define WITH_TERMIOS 1
+#define WITH_PIPE 1
+#define WITH_UNIX 1
+/* #undef WITH_ABSTRACT_UNIXSOCKET */
+#define WITH_IP4 1
+#define WITH_IP6 1
+#define WITH_RAWIP 1
+#define WITH_TCP 1
+#define WITH_UDP 1
+#define WITH_LISTEN 1
+#define WITH_SOCKS4 1
+#define WITH_SOCKS4A 1
+#define WITH_PROXY 1
+#define WITH_EXEC 1
+#define WITH_SYSTEM 1
+#define WITH_READLINE 1
+/* #undef WITH_TUN */
+#define WITH_PTY 1
+#define WITH_EXT2 1
+#define WITH_OPENSSL 1
+/* #undef WITH_FIPS */
+/* #undef OPENSSL_FIPS */
+#define WITH_LIBWRAP 1
+#define HAVE_TCPD_H 1
+#define HAVE_LIBWRAP 1
+
+#define WITH_SYCLS 1
+#define WITH_FILAN 1
+#define WITH_RETRY 1
+
+#define WITH_MSGLEVEL 0
+
+#endif /* !defined(__config_h_included) */

Config/config.HP-UX-B-11-11.h

@@ -0,0 +1,485 @@
+/* config.h.  Generated by configure.  */
+/* $Id: config.HP-UX-B-11-11.h,v 1.7 2007/03/06 21:44:34 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __config_h_included
+#define __config_h_included 1
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef gid_t */
+
+/* Define if your struct stat has st_blksize.  */
+#define HAVE_ST_BLKSIZE 1
+
+/* Define if your struct stat has st_blocks.  */
+#define HAVE_ST_BLOCKS 1
+
+/* Define if your struct stat has st_rdev.  */
+#define HAVE_ST_RDEV 1
+
+/* Define if you have the strftime function.  */
+#define HAVE_STRFTIME 1
+
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
+#define HAVE_SYS_WAIT_H 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef mode_t */
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+/* #undef off_t */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef pid_t */
+
+/* Define as the return type of signal handlers (int or void).  */
+#define RETSIGTYPE void
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+/* #undef size_t */
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+#define TIME_WITH_SYS_TIME 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef uid_t */
+
+/* Define if you have the putenv function.  */
+#define HAVE_PUTENV 1
+
+/* Define if you have the select function.  */
+#define HAVE_SELECT 1
+
+/* Define if you have the poll function.  */
+#define HAVE_POLL 1
+
+/* Define if you have the socket function.  */
+#define HAVE_SOCKET 1
+
+/* Define if you have the strdup function.  */
+#define HAVE_STRDUP 1
+
+/* Define if you have the strerror function.  */
+#define HAVE_STRERROR 1
+
+/* Define if you have the strstr function.  */
+#define HAVE_STRSTR 1
+
+/* Define if you have the strtod function.  */
+#define HAVE_STRTOD 1
+
+/* Define if you have the strtol function.  */
+#define HAVE_STRTOL 1
+
+/* Define if you have the strtoul function.  */
+#define HAVE_STRTOUL 1
+
+/* Define if you have the uname function.  */
+#define HAVE_UNAME 1
+
+/* Define if you have the getpgid function.  */
+#define HAVE_GETPGID 1
+
+/* Define if you have the getsid function.  */
+#define HAVE_GETSID 1
+
+/* Define if you have the nanosleep function.  */
+#define HAVE_NANOSLEEP 1
+
+/* Define if you have the getaddrinfo function.  */
+#define HAVE_GETADDRINFO 1
+
+/* Define if you have the getipnodebyname function.  */
+#define HAVE_GETIPNODEBYNAME 1
+
+/* Define if you have the setgroups function. */
+#define HAVE_SETGROUPS 1
+
+/* Define if you have the inet_aton function. */
+#define HAVE_INET_ATON 1
+
+/* Define if you have the memrchr function. */
+/* #undef HAVE_MEMRCHR */
+
+/* Define if you have the sigaction function */
+#define HAVE_SIGACTION 1
+
+/* Define if you have the stat64 function */
+#define HAVE_STAT64 1
+
+/* Define if you have the fstat64 function */
+#define HAVE_FSTAT64 1
+
+/* Define if you have the lstat64 function */
+#define HAVE_LSTAT64 1
+
+/* Define if you have the lseek64 function */
+#define HAVE_LSEEK64 1
+
+/* Define if you have the truncate64 function */
+#define HAVE_TRUNCATE64 1
+
+/* Define if you have the ftruncate64 function */
+#define HAVE_FTRUNCATE64 1
+
+/* Define if you have the strtoll function */
+/* #undef HAVE_STRTOLL */
+
+/* Define if you have the hstrerror function */
+/* #undef HAVE_HSTRERROR */
+
+/* Define if you have the inet_ntop function */
+#define HAVE_INET_NTOP 1
+
+/* Define if you have the hstrerror prototype */
+/* #undef HAVE_PROTOTYPE_HSTRERROR */
+
+/* Define if you have the <fcntl.h> header file.  */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <limits.h> header file.  */
+#define HAVE_LIMITS_H 1
+
+/* Define if you have the <strings.h> header file.  */
+#define HAVE_STRINGS_H 1
+
+/* Define if you have the <sys/param.h> header file.  */
+#define HAVE_SYS_PARAM_H 1
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define if you have the <sys/time.h> header file.  */
+#define HAVE_SYS_TIME_H 1
+
+/* Define if you have the <syslog.h> header file.  */
+#define HAVE_SYSLOG_H 1
+
+/* Define if you have the <unistd.h> header file.  */
+#define HAVE_UNISTD_H 1
+
+/* Define if you have the <pwd.h> header file.  */
+#define HAVE_PWD_H 1
+
+/* Define if you have the <grp.h> header file.  */
+#define HAVE_GRP_H 1
+
+/* Define if you have the <stdint.h> header file.  */
+/* #undef HAVE_STDINT_H */
+
+/* Define if you have the <sys/types.h> header file.  */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define if you have the <sys/poll.h> header file.  */
+#define HAVE_SYS_POLL_H 1
+
+/* Define if you have the <sys/socket.h> header file.  */
+#define HAVE_SYS_SOCKET_H 1
+
+/* Define if you have the <sys/uio.h> header file.  */
+#define HAVE_SYS_UIO_H 1
+
+/* Define if you have the <sys/stat.h> header file.  */
+#define HAVE_SYS_STAT_H 1
+
+/* Define if you have the <netdb.h> header file.  */
+#define HAVE_NETDB_H 1
+
+/* Define if you have the <sys/un.h> header file.  */
+#define HAVE_SYS_UN_H 1
+
+/* Define if you have the <pty.h> header file.  */
+/* #undef HAVE_PTY_H */
+
+/* Define if you have the <netinet/in.h> header file.  */
+#define HAVE_NETINET_IN_H 1
+
+/* Define if you have the <netinet/in_systm.h> header file.  */
+#define HAVE_NETINET_IN_SYSTM_H 1
+
+/* Define if you have the <netinet/ip.h> header file.  */
+#define HAVE_NETINET_IP_H 1
+
+/* Define if you have the <netinet/tcp.h> header file.  */
+#define HAVE_NETINET_TCP_H 1
+
+/* Define if you have the <netinet/ip6.h> header file.  */
+#define HAVE_NETINET_IP6_H 1
+
+/* Define if you have the <arpa/nameser.h> header file.  */
+#define HAVE_ARPA_NAMESER_H 1
+
+/* Define if you have the <resolv.h> header file.  */
+#define HAVE_RESOLV_H 1
+
+/* Define if you have the <termios.h> header file.  */
+#define HAVE_TERMIOS_H 1
+
+/* Define if you have the <net/if.h> header file.  */
+#define HAVE_NET_IF_H 1
+
+/* Define if you have the <linux/if_tun.h> header file.  */
+/* #undef HAVE_LINUX_IF_TUN_H */
+
+/* Define if you have the <sys/utsname.h> header file.  */
+#define HAVE_SYS_UTSNAME_H 1
+
+/* Define if you have the <sys/select.h> header file. (AIX) */
+/* #undef HAVE_SYS_SELECT_H */
+
+/* Define if you have the <sys/file.h> header file. (AIX) */
+#define HAVE_SYS_FILE_H 1
+
+/* Define if you have the <util.h> header file. (NetBSD, OpenBSD: openpty()) */
+/* #undef HAVE_UTIL_H */
+
+/* Define if you have the <libutil.h> header file. (FreeBSD: openpty()) */
+/* #undef HAVE_LIBUTIL_H */
+
+/* Define if you have the <sys/stropts.h> header file. (stream opts on SunOS)*/
+#define HAVE_SYS_STROPTS_H 1
+
+/* Define if you have the <regex.h> header file. */
+#define HAVE_REGEX_H 1
+
+/* Define if you have the <linux/fs.h> header file. */
+/* #undef HAVE_LINUX_FS_H */
+
+/* Define if you have the <linux/ext2_fs.h> header file. */
+/* #undef HAVE_LINUX_EXT2_FS_H */
+
+/* Define if you have the <readline/readline.h> header file. */
+/* #undef HAVE_READLINE_READLINE_H */
+
+/* Define if you have the <readline/history.h> header file. */
+/* #undef HAVE_READLINE_HISTORY_H */
+
+/* Define if you have the readline library. */
+/* #undef HAVE_LIBREADLINE */
+
+/* Define if you have the m library (-lm).  */
+/* #undef HAVE_LIBM */
+
+/* Define if you have the floor function */
+/* #undef HAVE_FLOOR */
+
+/* some platforms need _XOPEN_EXTENDED_SOURCE to get syslog headers (AIX4.1) */
+/* #undef _XOPEN_EXTENDED_SOURCE */
+
+/* fdset may have component fds_bits or __fds_bits */
+#define HAVE_FDS_BITS 1
+
+/* Define if your struct termios has component c_ispeed */
+/* #undef HAVE_TERMIOS_ISPEED */
+
+/* the offset of c_ispeed in struct termios - usable in an speed_t array.
+   Applies only when HAVE_TERMIOS_ISPEED is set */
+/* #undef ISPEED_OFFSET */
+
+/* the offset of c_ospeed in struct termios - see ISPEED_OFFSET */
+#ifdef ISPEED_OFFSET
+#  define OSPEED_OFFSET (ISPEED_OFFSET+1)
+#else
+/* #  undef OSPEED_OFFSET */
+#endif
+
+/* Define if your termios.h likes _SVID3 defined */
+/* #undef _SVID3 */
+
+/* Define if you have struct timespec (e.g. for nanosleep) */
+#define HAVE_STRUCT_TIMESPEC 1
+
+/* Define if you have struct linger */
+#define HAVE_STRUCT_LINGER 1
+
+/* Define if you have struct ip_mreq */
+#define HAVE_STRUCT_IP_MREQ 1
+
+/* Define if you have struct ip_mreqn */
+/* #undef HAVE_STRUCT_IP_MREQN */
+
+/* Define if you have struct ipv6_mreq */
+#define HAVE_STRUCT_IPV6_MREQ 1
+
+/* Define if you have struct ifreq */
+#define HAVE_STRUCT_IFREQ 1
+
+/* Define if you have struct ifreq.ifr_index */
+#define HAVE_STRUCT_IFREQ_IFR_INDEX 1
+
+/* Define if you have struct ifreq.ifr_ifindex */
+/* #undef HAVE_STRUCT_IFREQ_IFR_IFINDEX */
+
+/* Define if your struct sockaddr has sa_len */
+/* #undef HAVE_STRUCT_SOCKADDR_SALEN */
+
+/* there are several implementations of sockaddr_in6 */
+#define HAVE_IP6_SOCKADDR 0
+
+/* Define if you have struct iovec */
+#define HAVE_STRUCT_IOVEC 1
+
+/* define if your struct msghdr has msg_control */
+/* #undef HAVE_STRUCT_MSGHDR_MSGCONTROL */
+
+/* define if your struct msghdr has msg_controllen */
+/* #undef HAVE_STRUCT_MSGHDR_MSGCONTROLLEN */
+
+/* define if your struct msghdr has msg_flag */
+/* #undef HAVE_STRUCT_MSGHDR_MSGFLAGS */
+
+/* define if your struct ip has ip_hl; otherwise assume ip_vhl */
+#define HAVE_STRUCT_IP_IP_HL 1
+
+/* Define if you have the setenv function */
+/* #undef HAVE_SETENV */
+
+/* Define if you have the flock function */
+/* #undef HAVE_FLOCK */
+
+/* Define if you have the openpty function */
+/* #undef HAVE_OPENPTY */
+
+/* Define if you have the grantpt function */
+#define HAVE_GRANTPT 1
+
+/* Define if you have the unlockpt function */
+#define HAVE_UNLOCKPT 1
+
+/* Define if you have the ptsname function */
+#define HAVE_PTSNAME 1
+
+/* Define if you have the /dev/ptmx pseudo terminal multiplexer */
+#define HAVE_DEV_PTMX 1
+
+/* Define if you have the /dev/ptc pseudo terminal multiplexer */
+/* #undef HAVE_DEV_PTC */
+
+/* Define if you have the long long type */
+#define HAVE_TYPE_LONGLONG 1
+
+/* is socklen_t already typedef'd? */
+#define HAVE_TYPE_SOCKLEN 1
+
+/* Define if you have the struct stat64 type */
+/* #undef HAVE_TYPE_STAT64 */
+
+/* Define if you have the struct off64_t type */
+#define HAVE_TYPE_OFF64 1
+
+/* is sighandler_t already typedef'd? */
+/* #undef HAVE_TYPE_SIGHANDLER */
+
+/* is uint8_t already defined? */
+#define HAVE_TYPE_UINT8 1
+
+/* is uint16_t already defined? */
+#define HAVE_TYPE_UINT16 1
+
+/* is uint32_t already defined? */
+#define HAVE_TYPE_UINT32 1
+
+/* is uint64_t already defined? */
+#define HAVE_TYPE_UINT64 1
+
+/* Define if you have the printf "Z" modifier */
+/* #undef HAVE_FORMAT_Z */
+
+/* Define the shift offset of the CRDLY mask */
+#define CRDLY_SHIFT 9
+
+/* Define the shift offset of the TABDLY mask */
+#define TABDLY_SHIFT 11
+
+/* Define the shift offset of the CSIZE mask */
+#define CSIZE_SHIFT 5
+
+/* Define if you have tcpwrappers (libwrap, tcpd) and it declares hosts_allow_table */
+/* #undef HAVE_HOSTS_ALLOW_TABLE */
+#if defined(HAVE_HOSTS_ALLOW_TABLE) && HAVE_HOSTS_ALLOW_TABLE
+#   define HAVE_HOSTS_DENY_TABLE 1
+#else
+/* #   undef HAVE_HOSTS_DENY_TABLE */
+#endif
+
+/* 1..short, 3..int, 5..long; 2,4,6..unsigned */
+#define HAVE_BASIC_SIZE_T 6 /* unsigned long */
+#define HAVE_BASIC_MODE_T 2 /* unsigned short */
+#define HAVE_BASIC_PID_T 3 /* int */
+#define HAVE_BASIC_UID_T 3 /* int */
+#define HAVE_BASIC_GID_T 3 /* int */
+#define HAVE_BASIC_TIME_T 5 /* long */
+#define HAVE_BASIC_OFF64_T 7 /* long long */
+
+#define HAVE_BASIC_SOCKLEN_T 6 /* unsigned long */
+
+#define HAVE_TYPEOF_ST_DEV 3 /* int */
+#define HAVE_TYPEOF_ST_INO 6 /* unsigned long */
+#define HAVE_TYPEOF_ST_NLINK 2 /* unsigned short */
+#define HAVE_TYPEOF_ST_SIZE 5 /* long */
+#define HAVE_TYPEOF_ST_BLKSIZE 5 /* long */
+#define HAVE_TYPEOF_ST_BLOCKS 5 /* long */
+
+#define HAVE_TYPEOF_ST64_DEV 0 /* unknown, taking default */
+#define HAVE_TYPEOF_ST64_INO 0 /* unknown, taking default */
+#define HAVE_TYPEOF_ST64_NLINK 0 /* unknown, taking default */
+#define HAVE_TYPEOF_ST64_SIZE 0 /* unknown, taking default */
+#define HAVE_TYPEOF_ST64_BLKSIZE 0 /* unknown, taking default */
+#define HAVE_TYPEOF_ST64_BLOCKS 0 /* unknown, taking default */
+
+/* #undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC */
+
+#define HAVE_TYPEOF_RLIM_MAX 6 /* unsigned long */
+
+/* Define if you have the /proc filesystem */
+/* #undef HAVE_PROC_DIR */
+
+/* Define if you have the /proc/$$/fd directories */
+/* #undef HAVE_PROC_DIR_FD */
+
+#define WITH_HELP 1
+#define WITH_STDIO 1
+#define WITH_FDNUM 1
+#define WITH_FILE 1
+#define WITH_CREAT 1
+#define WITH_GOPEN 1
+#define WITH_TERMIOS 1
+#define WITH_PIPE 1
+#define WITH_UNIX 1
+/* #undef WITH_ABSTRACT_UNIXSOCKET */
+#define WITH_IP4 1
+#define WITH_IP6 1
+#define WITH_RAWIP 1
+#define WITH_TCP 1
+#define WITH_UDP 1
+#define WITH_LISTEN 1
+#define WITH_SOCKS4 1
+#define WITH_SOCKS4A 1
+#define WITH_PROXY 1
+#define WITH_EXEC 1
+#define WITH_SYSTEM 1
+/* #undef WITH_READLINE */
+/* #undef WITH_TUN */
+#define WITH_PTY 1
+#define WITH_EXT2 1
+#define WITH_OPENSSL 1
+/* #undef WITH_FIPS */
+/* #undef OPENSSL_FIPS */
+/* #undef WITH_LIBWRAP */
+/* #undef HAVE_TCPD_H */
+/* #undef HAVE_LIBWRAP */
+
+#define WITH_SYCLS 1
+#define WITH_FILAN 1
+#define WITH_RETRY 1
+
+#define WITH_MSGLEVEL 0
+
+#endif /* !defined(__config_h_included) */

Config/config.Linux-2-6-16.h

@@ -0,0 +1,485 @@
+/* config.h.  Generated by configure.  */
+/* $Id: config.Linux-2-6-16.h,v 1.1 2007/03/06 21:51:57 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __config_h_included
+#define __config_h_included 1
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef gid_t */
+
+/* Define if your struct stat has st_blksize.  */
+#define HAVE_ST_BLKSIZE 1
+
+/* Define if your struct stat has st_blocks.  */
+#define HAVE_ST_BLOCKS 1
+
+/* Define if your struct stat has st_rdev.  */
+#define HAVE_ST_RDEV 1
+
+/* Define if you have the strftime function.  */
+#define HAVE_STRFTIME 1
+
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
+#define HAVE_SYS_WAIT_H 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef mode_t */
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+/* #undef off_t */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef pid_t */
+
+/* Define as the return type of signal handlers (int or void).  */
+#define RETSIGTYPE void
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+/* #undef size_t */
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+#define TIME_WITH_SYS_TIME 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef uid_t */
+
+/* Define if you have the putenv function.  */
+#define HAVE_PUTENV 1
+
+/* Define if you have the select function.  */
+#define HAVE_SELECT 1
+
+/* Define if you have the poll function.  */
+#define HAVE_POLL 1
+
+/* Define if you have the socket function.  */
+#define HAVE_SOCKET 1
+
+/* Define if you have the strdup function.  */
+#define HAVE_STRDUP 1
+
+/* Define if you have the strerror function.  */
+#define HAVE_STRERROR 1
+
+/* Define if you have the strstr function.  */
+#define HAVE_STRSTR 1
+
+/* Define if you have the strtod function.  */
+#define HAVE_STRTOD 1
+
+/* Define if you have the strtol function.  */
+#define HAVE_STRTOL 1
+
+/* Define if you have the strtoul function.  */
+#define HAVE_STRTOUL 1
+
+/* Define if you have the uname function.  */
+#define HAVE_UNAME 1
+
+/* Define if you have the getpgid function.  */
+#define HAVE_GETPGID 1
+
+/* Define if you have the getsid function.  */
+#define HAVE_GETSID 1
+
+/* Define if you have the nanosleep function.  */
+#define HAVE_NANOSLEEP 1
+
+/* Define if you have the getaddrinfo function.  */
+#define HAVE_GETADDRINFO 1
+
+/* Define if you have the getipnodebyname function.  */
+/* #undef HAVE_GETIPNODEBYNAME */
+
+/* Define if you have the setgroups function. */
+#define HAVE_SETGROUPS 1
+
+/* Define if you have the inet_aton function. */
+#define HAVE_INET_ATON 1
+
+/* Define if you have the memrchr function. */
+#define HAVE_MEMRCHR 1
+
+/* Define if you have the sigaction function */
+#define HAVE_SIGACTION 1
+
+/* Define if you have the stat64 function */
+#define HAVE_STAT64 1
+
+/* Define if you have the fstat64 function */
+#define HAVE_FSTAT64 1
+
+/* Define if you have the lstat64 function */
+#define HAVE_LSTAT64 1
+
+/* Define if you have the lseek64 function */
+#define HAVE_LSEEK64 1
+
+/* Define if you have the truncate64 function */
+#define HAVE_TRUNCATE64 1
+
+/* Define if you have the ftruncate64 function */
+#define HAVE_FTRUNCATE64 1
+
+/* Define if you have the strtoll function */
+#define HAVE_STRTOLL 1
+
+/* Define if you have the hstrerror function */
+#define HAVE_HSTRERROR 1
+
+/* Define if you have the inet_ntop function */
+#define HAVE_INET_NTOP 1
+
+/* Define if you have the hstrerror prototype */
+#define HAVE_PROTOTYPE_HSTRERROR 1
+
+/* Define if you have the <fcntl.h> header file.  */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <limits.h> header file.  */
+#define HAVE_LIMITS_H 1
+
+/* Define if you have the <strings.h> header file.  */
+#define HAVE_STRINGS_H 1
+
+/* Define if you have the <sys/param.h> header file.  */
+#define HAVE_SYS_PARAM_H 1
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define if you have the <sys/time.h> header file.  */
+#define HAVE_SYS_TIME_H 1
+
+/* Define if you have the <syslog.h> header file.  */
+#define HAVE_SYSLOG_H 1
+
+/* Define if you have the <unistd.h> header file.  */
+#define HAVE_UNISTD_H 1
+
+/* Define if you have the <pwd.h> header file.  */
+#define HAVE_PWD_H 1
+
+/* Define if you have the <grp.h> header file.  */
+#define HAVE_GRP_H 1
+
+/* Define if you have the <stdint.h> header file.  */
+#define HAVE_STDINT_H 1
+
+/* Define if you have the <sys/types.h> header file.  */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define if you have the <sys/poll.h> header file.  */
+#define HAVE_SYS_POLL_H 1
+
+/* Define if you have the <sys/socket.h> header file.  */
+#define HAVE_SYS_SOCKET_H 1
+
+/* Define if you have the <sys/uio.h> header file.  */
+#define HAVE_SYS_UIO_H 1
+
+/* Define if you have the <sys/stat.h> header file.  */
+#define HAVE_SYS_STAT_H 1
+
+/* Define if you have the <netdb.h> header file.  */
+#define HAVE_NETDB_H 1
+
+/* Define if you have the <sys/un.h> header file.  */
+#define HAVE_SYS_UN_H 1
+
+/* Define if you have the <pty.h> header file.  */
+#define HAVE_PTY_H 1
+
+/* Define if you have the <netinet/in.h> header file.  */
+#define HAVE_NETINET_IN_H 1
+
+/* Define if you have the <netinet/in_systm.h> header file.  */
+#define HAVE_NETINET_IN_SYSTM_H 1
+
+/* Define if you have the <netinet/ip.h> header file.  */
+#define HAVE_NETINET_IP_H 1
+
+/* Define if you have the <netinet/tcp.h> header file.  */
+#define HAVE_NETINET_TCP_H 1
+
+/* Define if you have the <netinet/ip6.h> header file.  */
+#define HAVE_NETINET_IP6_H 1
+
+/* Define if you have the <arpa/nameser.h> header file.  */
+#define HAVE_ARPA_NAMESER_H 1
+
+/* Define if you have the <resolv.h> header file.  */
+#define HAVE_RESOLV_H 1
+
+/* Define if you have the <termios.h> header file.  */
+#define HAVE_TERMIOS_H 1
+
+/* Define if you have the <net/if.h> header file.  */
+#define HAVE_NET_IF_H 1
+
+/* Define if you have the <linux/if_tun.h> header file.  */
+#define HAVE_LINUX_IF_TUN_H 1
+
+/* Define if you have the <sys/utsname.h> header file.  */
+#define HAVE_SYS_UTSNAME_H 1
+
+/* Define if you have the <sys/select.h> header file. (AIX) */
+#define HAVE_SYS_SELECT_H 1
+
+/* Define if you have the <sys/file.h> header file. (AIX) */
+#define HAVE_SYS_FILE_H 1
+
+/* Define if you have the <util.h> header file. (NetBSD, OpenBSD: openpty()) */
+/* #undef HAVE_UTIL_H */
+
+/* Define if you have the <libutil.h> header file. (FreeBSD: openpty()) */
+/* #undef HAVE_LIBUTIL_H */
+
+/* Define if you have the <sys/stropts.h> header file. (stream opts on SunOS)*/
+#define HAVE_SYS_STROPTS_H 1
+
+/* Define if you have the <regex.h> header file. */
+#define HAVE_REGEX_H 1
+
+/* Define if you have the <linux/fs.h> header file. */
+#define HAVE_LINUX_FS_H 1
+
+/* Define if you have the <linux/ext2_fs.h> header file. */
+#define HAVE_LINUX_EXT2_FS_H 1
+
+/* Define if you have the <readline/readline.h> header file. */
+#define HAVE_READLINE_READLINE_H 1
+
+/* Define if you have the <readline/history.h> header file. */
+#define HAVE_READLINE_HISTORY_H 1
+
+/* Define if you have the readline library. */
+#define HAVE_LIBREADLINE 1
+
+/* Define if you have the m library (-lm).  */
+/* #undef HAVE_LIBM */
+
+/* Define if you have the floor function */
+/* #undef HAVE_FLOOR */
+
+/* some platforms need _XOPEN_EXTENDED_SOURCE to get syslog headers (AIX4.1) */
+/* #undef _XOPEN_EXTENDED_SOURCE */
+
+/* fdset may have component fds_bits or __fds_bits */
+#define HAVE_FDS_BITS 1
+
+/* Define if your struct termios has component c_ispeed */
+#define HAVE_TERMIOS_ISPEED 1
+
+/* the offset of c_ispeed in struct termios - usable in an speed_t array.
+   Applies only when HAVE_TERMIOS_ISPEED is set */
+#define ISPEED_OFFSET 13
+
+/* the offset of c_ospeed in struct termios - see ISPEED_OFFSET */
+#ifdef ISPEED_OFFSET
+#  define OSPEED_OFFSET (ISPEED_OFFSET+1)
+#else
+/* #  undef OSPEED_OFFSET */
+#endif
+
+/* Define if your termios.h likes _SVID3 defined */
+/* #undef _SVID3 */
+
+/* Define if you have struct timespec (e.g. for nanosleep) */
+#define HAVE_STRUCT_TIMESPEC 1
+
+/* Define if you have struct linger */
+#define HAVE_STRUCT_LINGER 1
+
+/* Define if you have struct ip_mreq */
+#define HAVE_STRUCT_IP_MREQ 1
+
+/* Define if you have struct ip_mreqn */
+#define HAVE_STRUCT_IP_MREQN 1
+
+/* Define if you have struct ipv6_mreq */
+#define HAVE_STRUCT_IPV6_MREQ 1
+
+/* Define if you have struct ifreq */
+#define HAVE_STRUCT_IFREQ 1
+
+/* Define if you have struct ifreq.ifr_index */
+/* #undef HAVE_STRUCT_IFREQ_IFR_INDEX */
+
+/* Define if you have struct ifreq.ifr_ifindex */
+#define HAVE_STRUCT_IFREQ_IFR_IFINDEX 1
+
+/* Define if your struct sockaddr has sa_len */
+/* #undef HAVE_STRUCT_SOCKADDR_SALEN */
+
+/* there are several implementations of sockaddr_in6 */
+#define HAVE_IP6_SOCKADDR 0
+
+/* Define if you have struct iovec */
+#define HAVE_STRUCT_IOVEC 1
+
+/* define if your struct msghdr has msg_control */
+#define HAVE_STRUCT_MSGHDR_MSGCONTROL 1
+
+/* define if your struct msghdr has msg_controllen */
+#define HAVE_STRUCT_MSGHDR_MSGCONTROLLEN 1
+
+/* define if your struct msghdr has msg_flag */
+#define HAVE_STRUCT_MSGHDR_MSGFLAGS 1
+
+/* define if your struct ip has ip_hl; otherwise assume ip_vhl */
+#define HAVE_STRUCT_IP_IP_HL 1
+
+/* Define if you have the setenv function */
+#define HAVE_SETENV 1
+
+/* Define if you have the flock function */
+#define HAVE_FLOCK 1
+
+/* Define if you have the openpty function */
+#define HAVE_OPENPTY 1
+
+/* Define if you have the grantpt function */
+#define HAVE_GRANTPT 1
+
+/* Define if you have the unlockpt function */
+#define HAVE_UNLOCKPT 1
+
+/* Define if you have the ptsname function */
+#define HAVE_PTSNAME 1
+
+/* Define if you have the /dev/ptmx pseudo terminal multiplexer */
+#define HAVE_DEV_PTMX 1
+
+/* Define if you have the /dev/ptc pseudo terminal multiplexer */
+/* #undef HAVE_DEV_PTC */
+
+/* Define if you have the long long type */
+#define HAVE_TYPE_LONGLONG 1
+
+/* is socklen_t already typedef'd? */
+#define HAVE_TYPE_SOCKLEN 1
+
+/* Define if you have the struct stat64 type */
+#define HAVE_TYPE_STAT64 1
+
+/* Define if you have the struct off64_t type */
+#define HAVE_TYPE_OFF64 1
+
+/* is sighandler_t already typedef'd? */
+#define HAVE_TYPE_SIGHANDLER 1
+
+/* is uint8_t already defined? */
+#define HAVE_TYPE_UINT8 1
+
+/* is uint16_t already defined? */
+#define HAVE_TYPE_UINT16 1
+
+/* is uint32_t already defined? */
+#define HAVE_TYPE_UINT32 1
+
+/* is uint64_t already defined? */
+#define HAVE_TYPE_UINT64 1
+
+/* Define if you have the printf "Z" modifier */
+#define HAVE_FORMAT_Z 1
+
+/* Define the shift offset of the CRDLY mask */
+#define CRDLY_SHIFT 9
+
+/* Define the shift offset of the TABDLY mask */
+#define TABDLY_SHIFT 11
+
+/* Define the shift offset of the CSIZE mask */
+#define CSIZE_SHIFT 4
+
+/* Define if you have tcpwrappers (libwrap, tcpd) and it declares hosts_allow_table */
+#define HAVE_HOSTS_ALLOW_TABLE 1
+#if defined(HAVE_HOSTS_ALLOW_TABLE) && HAVE_HOSTS_ALLOW_TABLE
+#   define HAVE_HOSTS_DENY_TABLE 1
+#else
+/* #   undef HAVE_HOSTS_DENY_TABLE */
+#endif
+
+/* 1..short, 3..int, 5..long; 2,4,6..unsigned */
+#define HAVE_BASIC_SIZE_T 4 /* unsigned int */
+#define HAVE_BASIC_MODE_T 4 /* unsigned int */
+#define HAVE_BASIC_PID_T 3 /* int */
+#define HAVE_BASIC_UID_T 4 /* unsigned int */
+#define HAVE_BASIC_GID_T 4 /* unsigned int */
+#define HAVE_BASIC_TIME_T 5 /* long */
+#define HAVE_BASIC_OFF64_T 7 /* long long */
+
+#define HAVE_BASIC_SOCKLEN_T 4 /* unsigned int */
+
+#define HAVE_TYPEOF_ST_DEV 8 /* unsigned long long */
+#define HAVE_TYPEOF_ST_INO 6 /* unsigned long */
+#define HAVE_TYPEOF_ST_NLINK 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_SIZE 5 /* long */
+#define HAVE_TYPEOF_ST_BLKSIZE 5 /* long */
+#define HAVE_TYPEOF_ST_BLOCKS 5 /* long */
+
+#define HAVE_TYPEOF_ST64_DEV 8 /* unsigned long long */
+#define HAVE_TYPEOF_ST64_INO 8 /* unsigned long long */
+#define HAVE_TYPEOF_ST64_NLINK 4 /* unsigned int */
+#define HAVE_TYPEOF_ST64_SIZE 7 /* long long */
+#define HAVE_TYPEOF_ST64_BLKSIZE 5 /* long */
+#define HAVE_TYPEOF_ST64_BLOCKS 7 /* long long */
+
+/* #undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC */
+
+#define HAVE_TYPEOF_RLIM_MAX 6 /* unsigned long */
+
+/* Define if you have the /proc filesystem */
+#define HAVE_PROC_DIR 1
+
+/* Define if you have the /proc/$$/fd directories */
+#define HAVE_PROC_DIR_FD 1
+
+#define WITH_HELP 1
+#define WITH_STDIO 1
+#define WITH_FDNUM 1
+#define WITH_FILE 1
+#define WITH_CREAT 1
+#define WITH_GOPEN 1
+#define WITH_TERMIOS 1
+#define WITH_PIPE 1
+#define WITH_UNIX 1
+#define WITH_ABSTRACT_UNIXSOCKET 1
+#define WITH_IP4 1
+#define WITH_IP6 1
+#define WITH_RAWIP 1
+#define WITH_TCP 1
+#define WITH_UDP 1
+#define WITH_LISTEN 1
+#define WITH_SOCKS4 1
+#define WITH_SOCKS4A 1
+#define WITH_PROXY 1
+#define WITH_EXEC 1
+#define WITH_SYSTEM 1
+#define WITH_READLINE 1
+#define WITH_TUN 1
+#define WITH_PTY 1
+#define WITH_EXT2 1
+#define WITH_OPENSSL 1
+/* #undef WITH_FIPS */
+/* #undef OPENSSL_FIPS */
+#define WITH_LIBWRAP 1
+#define HAVE_TCPD_H 1
+#define HAVE_LIBWRAP 1
+
+#define WITH_SYCLS 1
+#define WITH_FILAN 1
+#define WITH_RETRY 1
+
+#define WITH_MSGLEVEL 0
+
+#endif /* !defined(__config_h_included) */

Config/config.NetBSD-2-0-2.h

@@ -0,0 +1,450 @@
+/* config.h.  Generated by configure.  */
+/* $Id: config.NetBSD-2-0-2.h,v 1.1 2006/07/13 21:44:07 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __config_h_included
+#define __config_h_included 1
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef gid_t */
+
+/* Define if your struct stat has st_blksize.  */
+#define HAVE_ST_BLKSIZE 1
+
+/* Define if your struct stat has st_blocks.  */
+#define HAVE_ST_BLOCKS 1
+
+/* Define if your struct stat has st_rdev.  */
+#define HAVE_ST_RDEV 1
+
+/* Define if you have the strftime function.  */
+#define HAVE_STRFTIME 1
+
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
+#define HAVE_SYS_WAIT_H 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef mode_t */
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+/* #undef off_t */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef pid_t */
+
+/* Define as the return type of signal handlers (int or void).  */
+#define RETSIGTYPE void
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+/* #undef size_t */
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+#define TIME_WITH_SYS_TIME 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef uid_t */
+
+/* Define if you have the putenv function.  */
+#define HAVE_PUTENV 1
+
+/* Define if you have the select function.  */
+#define HAVE_SELECT 1
+
+/* Define if you have the poll function.  */
+#define HAVE_POLL 1
+
+/* Define if you have the socket function.  */
+#define HAVE_SOCKET 1
+
+/* Define if you have the strdup function.  */
+#define HAVE_STRDUP 1
+
+/* Define if you have the strerror function.  */
+#define HAVE_STRERROR 1
+
+/* Define if you have the strstr function.  */
+#define HAVE_STRSTR 1
+
+/* Define if you have the strtod function.  */
+#define HAVE_STRTOD 1
+
+/* Define if you have the strtol function.  */
+#define HAVE_STRTOL 1
+
+/* Define if you have the strtoul function.  */
+#define HAVE_STRTOUL 1
+
+/* Define if you have the uname function.  */
+#define HAVE_UNAME 1
+
+/* Define if you have the getpgid function.  */
+#define HAVE_GETPGID 1
+
+/* Define if you have the getsid function.  */
+#define HAVE_GETSID 1
+
+/* Define if you have the nanosleep function.  */
+#define HAVE_NANOSLEEP 1
+
+/* Define if you have the getaddrinfo function.  */
+#define HAVE_GETADDRINFO 1
+
+/* Define if you have the getipnodebyname function.  */
+/* #undef HAVE_GETIPNODEBYNAME */
+
+/* Define if you have the setgroups function. */
+#define HAVE_SETGROUPS 1
+
+/* Define if you have the inet_aton function. */
+#define HAVE_INET_ATON 1
+
+/* Define if you have the memrchr function. */
+/* #undef HAVE_MEMRCHR */
+
+/* Define if you have the sigaction function */
+#define HAVE_SIGACTION 1
+
+/* Define if you have the stat64 function */
+/* #undef HAVE_STAT64 */
+
+/* Define if you have the fstat64 function */
+/* #undef HAVE_FSTAT64 */
+
+/* Define if you have the lstat64 function */
+/* #undef HAVE_LSTAT64 */
+
+/* Define if you have the lseek64 function */
+/* #undef HAVE_LSEEK64 */
+
+/* Define if you have the truncate64 function */
+/* #undef HAVE_TRUNCATE64 */
+
+/* Define if you have the ftruncate64 function */
+/* #undef HAVE_FTRUNCATE64 */
+
+/* Define if you have the strtoll function */
+#define HAVE_STRTOLL 1
+
+/* Define if you have the hstrerror function */
+#define HAVE_HSTRERROR 1
+
+/* Define if you have the hstrerror prototype */
+#define HAVE_PROTOTYPE_HSTRERROR 1
+
+/* Define if you have the <fcntl.h> header file.  */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <limits.h> header file.  */
+#define HAVE_LIMITS_H 1
+
+/* Define if you have the <strings.h> header file.  */
+#define HAVE_STRINGS_H 1
+
+/* Define if you have the <sys/param.h> header file.  */
+#define HAVE_SYS_PARAM_H 1
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define if you have the <sys/time.h> header file.  */
+#define HAVE_SYS_TIME_H 1
+
+/* Define if you have the <syslog.h> header file.  */
+#define HAVE_SYSLOG_H 1
+
+/* Define if you have the <unistd.h> header file.  */
+#define HAVE_UNISTD_H 1
+
+/* Define if you have the <pwd.h> header file.  */
+#define HAVE_PWD_H 1
+
+/* Define if you have the <grp.h> header file.  */
+#define HAVE_GRP_H 1
+
+/* Define if you have the <stdint.h> header file.  */
+#define HAVE_STDINT_H 1
+
+/* Define if you have the <sys/types.h> header file.  */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define if you have the <sys/poll.h> header file.  */
+#define HAVE_SYS_POLL_H 1
+
+/* Define if you have the <sys/socket.h> header file.  */
+#define HAVE_SYS_SOCKET_H 1
+
+/* Define if you have the <sys/uio.h> header file.  */
+#define HAVE_SYS_UIO_H 1
+
+/* Define if you have the <sys/stat.h> header file.  */
+#define HAVE_SYS_STAT_H 1
+
+/* Define if you have the <netdb.h> header file.  */
+#define HAVE_NETDB_H 1
+
+/* Define if you have the <sys/un.h> header file.  */
+#define HAVE_SYS_UN_H 1
+
+/* Define if you have the <pty.h> header file.  */
+/* #undef HAVE_PTY_H */
+
+/* Define if you have the <netinet/in.h> header file.  */
+#define HAVE_NETINET_IN_H 1
+
+/* Define if you have the <netinet/in_systm.h> header file.  */
+#define HAVE_NETINET_IN_SYSTM_H 1
+
+/* Define if you have the <netinet/ip.h> header file.  */
+#define HAVE_NETINET_IP_H 1
+
+/* Define if you have the <netinet/tcp.h> header file.  */
+#define HAVE_NETINET_TCP_H 1
+
+/* Define if you have the <netinet/ip6.h> header file.  */
+#define HAVE_NETINET_IP6_H 1
+
+/* Define if you have the <resolv.h> header file.  */
+#define HAVE_RESOLV_H 1
+
+/* Define if you have the <termios.h> header file.  */
+#define HAVE_TERMIOS_H 1
+
+/* Define if you have the <net/if.h> header file.  */
+#define HAVE_NET_IF_H 1
+
+/* Define if you have the <sys/utsname.h> header file.  */
+#define HAVE_SYS_UTSNAME_H 1
+
+/* Define if you have the <sys/select.h> header file. (AIX) */
+#define HAVE_SYS_SELECT_H 1
+
+/* Define if you have the <sys/file.h> header file. (AIX) */
+#define HAVE_SYS_FILE_H 1
+
+/* Define if you have the <util.h> header file. (NetBSD, OpenBSD: openpty()) */
+#define HAVE_UTIL_H 1
+
+/* Define if you have the <libutil.h> header file. (FreeBSD: openpty()) */
+/* #undef HAVE_LIBUTIL_H */
+
+/* Define if you have the <sys/stropts.h> header file. (stream opts on SunOS)*/
+/* #undef HAVE_SYS_STROPTS_H */
+
+/* Define if you have the <regex.h> header file. */
+#define HAVE_REGEX_H 1
+
+/* Define if you have the <linux/ext2_fs.h> header file. */
+/* #undef HAVE_LINUX_EXT2_FS_H */
+
+/* Define if you have the <readline/readline.h> header file. */
+#define HAVE_READLINE_READLINE_H 1
+
+/* Define if you have the <readline/history.h> header file. */
+#define HAVE_READLINE_HISTORY_H 1
+
+/* Define if you have the readline library. */
+/* #undef HAVE_LIBREADLINE */
+
+/* Define if you have the m library (-lm).  */
+/* #undef HAVE_LIBM */
+
+/* Define if you have the floor function */
+/* #undef HAVE_FLOOR */
+
+/* some platforms need _XOPEN_EXTENDED_SOURCE to get syslog headers (AIX4.1) */
+/* #undef _XOPEN_EXTENDED_SOURCE */
+
+/* fdset may have component fds_bits or __fds_bits */
+#define HAVE_FDS_BITS 1
+
+/* Define if your struct termios has component c_ispeed */
+#define HAVE_TERMIOS_ISPEED 1
+
+/* the offset of c_ispeed in struct termios - usable in an speed_t array.
+   Applies only when HAVE_TERMIOS_ISPEED is set */
+#define ISPEED_OFFSET 9
+
+/* the offset of c_ospeed in struct termios - see ISPEED_OFFSET */
+#ifdef ISPEED_OFFSET
+#  define OSPEED_OFFSET (ISPEED_OFFSET+1)
+#else
+/* #  undef OSPEED_OFFSET */
+#endif
+
+/* Define if your termios.h likes _SVID3 defined */
+/* #undef _SVID3 */
+
+/* Define if you have struct timespec (e.g. for nanosleep) */
+#define HAVE_STRUCT_TIMESPEC 1
+
+/* Define if you have struct linger */
+#define HAVE_STRUCT_LINGER 1
+
+/* Define if your struct sockaddr has sa_len */
+#define HAVE_STRUCT_SOCKADDR_SALEN 1
+
+/* there are several implementations of sockaddr_in6 */
+#define HAVE_IP6_SOCKADDR 0
+
+/* Define if you have struct iovec */
+#define HAVE_STRUCT_IOVEC 1
+
+/* define if your struct msghdr has msg_control */
+#define HAVE_STRUCT_MSGHDR_MSGCONTROL 1
+
+/* define if your struct msghdr has msg_controllen */
+#define HAVE_STRUCT_MSGHDR_MSGCONTROLLEN 1
+
+/* define if your struct msghdr has msg_flag */
+#define HAVE_STRUCT_MSGHDR_MSGFLAGS 1
+
+/* define if your struct ip has ip_hl; otherwise assume ip_vhl */
+#define HAVE_STRUCT_IP_IP_HL 1
+
+/* Define if you have the setenv function */
+#define HAVE_SETENV 1
+
+/* Define if you have the flock function */
+#define HAVE_FLOCK 1
+
+/* Define if you have the openpty function */
+#define HAVE_OPENPTY 1
+
+/* Define if you have the grantpt function */
+/* #undef HAVE_GRANTPT */
+
+/* Define if you have the unlockpt function */
+/* #undef HAVE_UNLOCKPT */
+
+/* Define if you have the ptsname function */
+/* #undef HAVE_PTSNAME */
+
+/* Define if you have the /dev/ptmx pseudo terminal multiplexer */
+/* #undef HAVE_DEV_PTMX */
+
+/* Define if you have the /dev/ptc pseudo terminal multiplexer */
+/* #undef HAVE_DEV_PTC */
+
+/* Define if you have the long long type */
+#define HAVE_TYPE_LONGLONG 1
+
+/* is socklen_t already typedef'd? */
+#define HAVE_TYPE_SOCKLEN 1
+
+/* Define if you have the struct stat64 type */
+/* #undef HAVE_TYPE_STAT64 */
+
+/* Define if you have the struct off64_t type */
+/* #undef HAVE_TYPE_OFF64 */
+
+/* is sighandler_t already typedef'd? */
+/* #undef HAVE_TYPE_SIGHANDLER */
+
+/* is uint8_t already defined? */
+#define HAVE_TYPE_UINT8 1
+
+/* is uint16_t already defined? */
+#define HAVE_TYPE_UINT16 1
+
+/* is uint32_t already defined? */
+#define HAVE_TYPE_UINT32 1
+
+/* Define if you have the printf "Z" modifier */
+/* #undef HAVE_FORMAT_Z */
+
+/* Define the shift offset of the CRDLY mask */
+#define CRDLY_SHIFT -1
+
+/* Define the shift offset of the TABDLY mask */
+#define TABDLY_SHIFT -1
+
+/* Define the shift offset of the CSIZE mask */
+#define CSIZE_SHIFT 8
+
+/* Define if you have tcpwrappers (libwrap, tcpd) and it declares hosts_allow_table */
+#define HAVE_HOSTS_ALLOW_TABLE 1
+#if defined(HAVE_HOSTS_ALLOW_TABLE) && HAVE_HOSTS_ALLOW_TABLE
+   #define HAVE_HOSTS_DENY_TABLE 1
+#else
+/*    #undef HAVE_HOSTS_DENY_TABLE */
+#endif
+
+/* 1..short, 3..int, 5..long; 2,4,6..unsigned */
+#define HAVE_BASIC_SIZE_T 4 /* unsigned int */
+#define HAVE_BASIC_MODE_T 4 /* unsigned int */
+#define HAVE_BASIC_PID_T 3 /* int */
+#define HAVE_BASIC_UID_T 4 /* unsigned int */
+#define HAVE_BASIC_GID_T 4 /* unsigned int */
+#define HAVE_BASIC_TIME_T 5 /* long */
+#define HAVE_BASIC_OFF64_T 0 /* unknown, taking default */
+
+#define HAVE_BASIC_SOCKLEN_T 4 /* unsigned int */
+
+#define HAVE_TYPEOF_ST_DEV 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_INO 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_NLINK 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_SIZE 7 /* long long */
+#define HAVE_TYPEOF_ST_BLKSIZE 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_BLOCKS 7 /* long long */
+
+/* #undef HAVE_TYPEOF_ST64_DEV */
+/* #undef HAVE_TYPEOF_ST64_INO */
+/* #undef HAVE_TYPEOF_ST64_NLINK */
+/* #undef HAVE_TYPEOF_ST64_SIZE */
+/* #undef HAVE_TYPEOF_ST64_BLKSIZE */
+/* #undef HAVE_TYPEOF_ST64_BLOCKS */
+
+/* #undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC */
+
+#define HAVE_TYPEOF_RLIM_MAX 7 /* long long */
+
+/* Define if you have the /proc filesystem */
+#define HAVE_PROC_DIR 1
+
+/* Define if you have the /proc/$$/fd directories */
+/* #undef HAVE_PROC_DIR_FD */
+
+#define WITH_HELP 1
+#define WITH_STDIO 1
+#define WITH_FDNUM 1
+#define WITH_FILE 1
+#define WITH_CREAT 1
+#define WITH_GOPEN 1
+#define WITH_TERMIOS 1
+#define WITH_PIPE 1
+#define WITH_UNIX 1
+#define WITH_IP4 1
+#define WITH_IP6 1
+#define WITH_RAWIP 1
+#define WITH_TCP 1
+#define WITH_UDP 1
+#define WITH_LISTEN 1
+#define WITH_SOCKS4 1
+#define WITH_SOCKS4A 1
+#define WITH_PROXY 1
+#define WITH_EXEC 1
+#define WITH_SYSTEM 1
+/* #undef WITH_READLINE */
+#define WITH_PTY 1
+#define WITH_EXT2 1
+#define WITH_OPENSSL 1
+/* #undef WITH_FIPS */
+/* #undef OPENSSL_FIPS */
+#define WITH_LIBWRAP 1
+#define HAVE_TCPD_H 1
+#define HAVE_LIBWRAP 1
+
+#define WITH_SYCLS 1
+#define WITH_FILAN 1
+#define WITH_RETRY 1
+
+#define WITH_MSGLEVEL 0
+
+#endif /* !defined(__config_h_included) */

Config/config.OpenBSD-3-8.h

@@ -0,0 +1,450 @@
+/* config.h.  Generated by configure.  */
+/* $Id: config.OpenBSD-3-8.h,v 1.1 2006/07/13 21:44:11 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __config_h_included
+#define __config_h_included 1
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef gid_t */
+
+/* Define if your struct stat has st_blksize.  */
+#define HAVE_ST_BLKSIZE 1
+
+/* Define if your struct stat has st_blocks.  */
+#define HAVE_ST_BLOCKS 1
+
+/* Define if your struct stat has st_rdev.  */
+#define HAVE_ST_RDEV 1
+
+/* Define if you have the strftime function.  */
+#define HAVE_STRFTIME 1
+
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
+#define HAVE_SYS_WAIT_H 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef mode_t */
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+/* #undef off_t */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef pid_t */
+
+/* Define as the return type of signal handlers (int or void).  */
+#define RETSIGTYPE void
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+/* #undef size_t */
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+#define TIME_WITH_SYS_TIME 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef uid_t */
+
+/* Define if you have the putenv function.  */
+#define HAVE_PUTENV 1
+
+/* Define if you have the select function.  */
+#define HAVE_SELECT 1
+
+/* Define if you have the poll function.  */
+#define HAVE_POLL 1
+
+/* Define if you have the socket function.  */
+#define HAVE_SOCKET 1
+
+/* Define if you have the strdup function.  */
+#define HAVE_STRDUP 1
+
+/* Define if you have the strerror function.  */
+#define HAVE_STRERROR 1
+
+/* Define if you have the strstr function.  */
+#define HAVE_STRSTR 1
+
+/* Define if you have the strtod function.  */
+#define HAVE_STRTOD 1
+
+/* Define if you have the strtol function.  */
+#define HAVE_STRTOL 1
+
+/* Define if you have the strtoul function.  */
+#define HAVE_STRTOUL 1
+
+/* Define if you have the uname function.  */
+#define HAVE_UNAME 1
+
+/* Define if you have the getpgid function.  */
+#define HAVE_GETPGID 1
+
+/* Define if you have the getsid function.  */
+#define HAVE_GETSID 1
+
+/* Define if you have the nanosleep function.  */
+#define HAVE_NANOSLEEP 1
+
+/* Define if you have the getaddrinfo function.  */
+#define HAVE_GETADDRINFO 1
+
+/* Define if you have the getipnodebyname function.  */
+/* #undef HAVE_GETIPNODEBYNAME */
+
+/* Define if you have the setgroups function. */
+#define HAVE_SETGROUPS 1
+
+/* Define if you have the inet_aton function. */
+#define HAVE_INET_ATON 1
+
+/* Define if you have the memrchr function. */
+/* #undef HAVE_MEMRCHR */
+
+/* Define if you have the sigaction function */
+#define HAVE_SIGACTION 1
+
+/* Define if you have the stat64 function */
+/* #undef HAVE_STAT64 */
+
+/* Define if you have the fstat64 function */
+/* #undef HAVE_FSTAT64 */
+
+/* Define if you have the lstat64 function */
+/* #undef HAVE_LSTAT64 */
+
+/* Define if you have the lseek64 function */
+/* #undef HAVE_LSEEK64 */
+
+/* Define if you have the truncate64 function */
+/* #undef HAVE_TRUNCATE64 */
+
+/* Define if you have the ftruncate64 function */
+/* #undef HAVE_FTRUNCATE64 */
+
+/* Define if you have the strtoll function */
+#define HAVE_STRTOLL 1
+
+/* Define if you have the hstrerror function */
+#define HAVE_HSTRERROR 1
+
+/* Define if you have the hstrerror prototype */
+#define HAVE_PROTOTYPE_HSTRERROR 1
+
+/* Define if you have the <fcntl.h> header file.  */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <limits.h> header file.  */
+#define HAVE_LIMITS_H 1
+
+/* Define if you have the <strings.h> header file.  */
+#define HAVE_STRINGS_H 1
+
+/* Define if you have the <sys/param.h> header file.  */
+#define HAVE_SYS_PARAM_H 1
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define if you have the <sys/time.h> header file.  */
+#define HAVE_SYS_TIME_H 1
+
+/* Define if you have the <syslog.h> header file.  */
+#define HAVE_SYSLOG_H 1
+
+/* Define if you have the <unistd.h> header file.  */
+#define HAVE_UNISTD_H 1
+
+/* Define if you have the <pwd.h> header file.  */
+#define HAVE_PWD_H 1
+
+/* Define if you have the <grp.h> header file.  */
+#define HAVE_GRP_H 1
+
+/* Define if you have the <stdint.h> header file.  */
+/* #undef HAVE_STDINT_H */
+
+/* Define if you have the <sys/types.h> header file.  */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define if you have the <sys/poll.h> header file.  */
+#define HAVE_SYS_POLL_H 1
+
+/* Define if you have the <sys/socket.h> header file.  */
+#define HAVE_SYS_SOCKET_H 1
+
+/* Define if you have the <sys/uio.h> header file.  */
+#define HAVE_SYS_UIO_H 1
+
+/* Define if you have the <sys/stat.h> header file.  */
+#define HAVE_SYS_STAT_H 1
+
+/* Define if you have the <netdb.h> header file.  */
+#define HAVE_NETDB_H 1
+
+/* Define if you have the <sys/un.h> header file.  */
+#define HAVE_SYS_UN_H 1
+
+/* Define if you have the <pty.h> header file.  */
+/* #undef HAVE_PTY_H */
+
+/* Define if you have the <netinet/in.h> header file.  */
+#define HAVE_NETINET_IN_H 1
+
+/* Define if you have the <netinet/in_systm.h> header file.  */
+#define HAVE_NETINET_IN_SYSTM_H 1
+
+/* Define if you have the <netinet/ip.h> header file.  */
+#define HAVE_NETINET_IP_H 1
+
+/* Define if you have the <netinet/tcp.h> header file.  */
+#define HAVE_NETINET_TCP_H 1
+
+/* Define if you have the <netinet/ip6.h> header file.  */
+#define HAVE_NETINET_IP6_H 1
+
+/* Define if you have the <resolv.h> header file.  */
+#define HAVE_RESOLV_H 1
+
+/* Define if you have the <termios.h> header file.  */
+#define HAVE_TERMIOS_H 1
+
+/* Define if you have the <net/if.h> header file.  */
+#define HAVE_NET_IF_H 1
+
+/* Define if you have the <sys/utsname.h> header file.  */
+#define HAVE_SYS_UTSNAME_H 1
+
+/* Define if you have the <sys/select.h> header file. (AIX) */
+#define HAVE_SYS_SELECT_H 1
+
+/* Define if you have the <sys/file.h> header file. (AIX) */
+#define HAVE_SYS_FILE_H 1
+
+/* Define if you have the <util.h> header file. (NetBSD, OpenBSD: openpty()) */
+#define HAVE_UTIL_H 1
+
+/* Define if you have the <libutil.h> header file. (FreeBSD: openpty()) */
+/* #undef HAVE_LIBUTIL_H */
+
+/* Define if you have the <sys/stropts.h> header file. (stream opts on SunOS)*/
+/* #undef HAVE_SYS_STROPTS_H */
+
+/* Define if you have the <regex.h> header file. */
+#define HAVE_REGEX_H 1
+
+/* Define if you have the <linux/ext2_fs.h> header file. */
+/* #undef HAVE_LINUX_EXT2_FS_H */
+
+/* Define if you have the <readline/readline.h> header file. */
+#define HAVE_READLINE_READLINE_H 1
+
+/* Define if you have the <readline/history.h> header file. */
+#define HAVE_READLINE_HISTORY_H 1
+
+/* Define if you have the readline library. */
+#define HAVE_LIBREADLINE 1
+
+/* Define if you have the m library (-lm).  */
+/* #undef HAVE_LIBM */
+
+/* Define if you have the floor function */
+/* #undef HAVE_FLOOR */
+
+/* some platforms need _XOPEN_EXTENDED_SOURCE to get syslog headers (AIX4.1) */
+/* #undef _XOPEN_EXTENDED_SOURCE */
+
+/* fdset may have component fds_bits or __fds_bits */
+#define HAVE_FDS_BITS 1
+
+/* Define if your struct termios has component c_ispeed */
+#define HAVE_TERMIOS_ISPEED 1
+
+/* the offset of c_ispeed in struct termios - usable in an speed_t array.
+   Applies only when HAVE_TERMIOS_ISPEED is set */
+#define ISPEED_OFFSET 9
+
+/* the offset of c_ospeed in struct termios - see ISPEED_OFFSET */
+#ifdef ISPEED_OFFSET
+#  define OSPEED_OFFSET (ISPEED_OFFSET+1)
+#else
+/* #  undef OSPEED_OFFSET */
+#endif
+
+/* Define if your termios.h likes _SVID3 defined */
+/* #undef _SVID3 */
+
+/* Define if you have struct timespec (e.g. for nanosleep) */
+#define HAVE_STRUCT_TIMESPEC 1
+
+/* Define if you have struct linger */
+#define HAVE_STRUCT_LINGER 1
+
+/* Define if your struct sockaddr has sa_len */
+#define HAVE_STRUCT_SOCKADDR_SALEN 1
+
+/* there are several implementations of sockaddr_in6 */
+#define HAVE_IP6_SOCKADDR 0
+
+/* Define if you have struct iovec */
+/* #undef HAVE_STRUCT_IOVEC */
+
+/* define if your struct msghdr has msg_control */
+#define HAVE_STRUCT_MSGHDR_MSGCONTROL 1
+
+/* define if your struct msghdr has msg_controllen */
+#define HAVE_STRUCT_MSGHDR_MSGCONTROLLEN 1
+
+/* define if your struct msghdr has msg_flag */
+#define HAVE_STRUCT_MSGHDR_MSGFLAGS 1
+
+/* define if your struct ip has ip_hl; otherwise assume ip_vhl */
+#define HAVE_STRUCT_IP_IP_HL 1
+
+/* Define if you have the setenv function */
+#define HAVE_SETENV 1
+
+/* Define if you have the flock function */
+#define HAVE_FLOCK 1
+
+/* Define if you have the openpty function */
+#define HAVE_OPENPTY 1
+
+/* Define if you have the grantpt function */
+/* #undef HAVE_GRANTPT */
+
+/* Define if you have the unlockpt function */
+/* #undef HAVE_UNLOCKPT */
+
+/* Define if you have the ptsname function */
+/* #undef HAVE_PTSNAME */
+
+/* Define if you have the /dev/ptmx pseudo terminal multiplexer */
+/* #undef HAVE_DEV_PTMX */
+
+/* Define if you have the /dev/ptc pseudo terminal multiplexer */
+/* #undef HAVE_DEV_PTC */
+
+/* Define if you have the long long type */
+#define HAVE_TYPE_LONGLONG 1
+
+/* is socklen_t already typedef'd? */
+#define HAVE_TYPE_SOCKLEN 1
+
+/* Define if you have the struct stat64 type */
+/* #undef HAVE_TYPE_STAT64 */
+
+/* Define if you have the struct off64_t type */
+/* #undef HAVE_TYPE_OFF64 */
+
+/* is sighandler_t already typedef'd? */
+/* #undef HAVE_TYPE_SIGHANDLER */
+
+/* is uint8_t already defined? */
+#define HAVE_TYPE_UINT8 1
+
+/* is uint16_t already defined? */
+#define HAVE_TYPE_UINT16 1
+
+/* is uint32_t already defined? */
+#define HAVE_TYPE_UINT32 1
+
+/* Define if you have the printf "Z" modifier */
+/* #undef HAVE_FORMAT_Z */
+
+/* Define the shift offset of the CRDLY mask */
+#define CRDLY_SHIFT -1
+
+/* Define the shift offset of the TABDLY mask */
+#define TABDLY_SHIFT -1
+
+/* Define the shift offset of the CSIZE mask */
+#define CSIZE_SHIFT 8
+
+/* Define if you have tcpwrappers (libwrap, tcpd) and it declares hosts_allow_table */
+#define HAVE_HOSTS_ALLOW_TABLE 1
+#if defined(HAVE_HOSTS_ALLOW_TABLE) && HAVE_HOSTS_ALLOW_TABLE
+   #define HAVE_HOSTS_DENY_TABLE 1
+#else
+/*    #undef HAVE_HOSTS_DENY_TABLE */
+#endif
+
+/* 1..short, 3..int, 5..long; 2,4,6..unsigned */
+#define HAVE_BASIC_SIZE_T 4 /* unsigned int */
+#define HAVE_BASIC_MODE_T 4 /* unsigned int */
+#define HAVE_BASIC_PID_T 3 /* int */
+#define HAVE_BASIC_UID_T 4 /* unsigned int */
+#define HAVE_BASIC_GID_T 4 /* unsigned int */
+#define HAVE_BASIC_TIME_T 3 /* int */
+#define HAVE_BASIC_OFF64_T 0 /* unknown, taking default */
+
+#define HAVE_BASIC_SOCKLEN_T 4 /* unsigned int */
+
+#define HAVE_TYPEOF_ST_DEV 3 /* int */
+#define HAVE_TYPEOF_ST_INO 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_NLINK 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_SIZE 7 /* long long */
+#define HAVE_TYPEOF_ST_BLKSIZE 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_BLOCKS 7 /* long long */
+
+/* #undef HAVE_TYPEOF_ST64_DEV */
+/* #undef HAVE_TYPEOF_ST64_INO */
+/* #undef HAVE_TYPEOF_ST64_NLINK */
+/* #undef HAVE_TYPEOF_ST64_SIZE */
+/* #undef HAVE_TYPEOF_ST64_BLKSIZE */
+/* #undef HAVE_TYPEOF_ST64_BLOCKS */
+
+/* #undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC */
+
+#define HAVE_TYPEOF_RLIM_MAX 8 /* unsigned long long */
+
+/* Define if you have the /proc filesystem */
+/* #undef HAVE_PROC_DIR */
+
+/* Define if you have the /proc/$$/fd directories */
+/* #undef HAVE_PROC_DIR_FD */
+
+#define WITH_HELP 1
+#define WITH_STDIO 1
+#define WITH_FDNUM 1
+#define WITH_FILE 1
+#define WITH_CREAT 1
+#define WITH_GOPEN 1
+#define WITH_TERMIOS 1
+#define WITH_PIPE 1
+#define WITH_UNIX 1
+#define WITH_IP4 1
+#define WITH_IP6 1
+#define WITH_RAWIP 1
+#define WITH_TCP 1
+#define WITH_UDP 1
+#define WITH_LISTEN 1
+#define WITH_SOCKS4 1
+#define WITH_SOCKS4A 1
+#define WITH_PROXY 1
+#define WITH_EXEC 1
+#define WITH_SYSTEM 1
+#define WITH_READLINE 1
+#define WITH_PTY 1
+#define WITH_EXT2 1
+#define WITH_OPENSSL 1
+/* #undef WITH_FIPS */
+/* #undef OPENSSL_FIPS */
+#define WITH_LIBWRAP 1
+#define HAVE_TCPD_H 1
+#define HAVE_LIBWRAP 1
+
+#define WITH_SYCLS 1
+#define WITH_FILAN 1
+#define WITH_RETRY 1
+
+#define WITH_MSGLEVEL 0
+
+#endif /* !defined(__config_h_included) */

Config/config.SunOS-5-8.h

@@ -0,0 +1,485 @@
+/* config.h.  Generated by configure.  */
+/* $Id: config.SunOS-5-8.h,v 1.18 2007/03/06 21:44:34 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __config_h_included
+#define __config_h_included 1
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef gid_t */
+
+/* Define if your struct stat has st_blksize.  */
+#define HAVE_ST_BLKSIZE 1
+
+/* Define if your struct stat has st_blocks.  */
+#define HAVE_ST_BLOCKS 1
+
+/* Define if your struct stat has st_rdev.  */
+#define HAVE_ST_RDEV 1
+
+/* Define if you have the strftime function.  */
+#define HAVE_STRFTIME 1
+
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
+#define HAVE_SYS_WAIT_H 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef mode_t */
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+/* #undef off_t */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef pid_t */
+
+/* Define as the return type of signal handlers (int or void).  */
+#define RETSIGTYPE void
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+/* #undef size_t */
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+#define TIME_WITH_SYS_TIME 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef uid_t */
+
+/* Define if you have the putenv function.  */
+#define HAVE_PUTENV 1
+
+/* Define if you have the select function.  */
+#define HAVE_SELECT 1
+
+/* Define if you have the poll function.  */
+#define HAVE_POLL 1
+
+/* Define if you have the socket function.  */
+#define HAVE_SOCKET 1
+
+/* Define if you have the strdup function.  */
+#define HAVE_STRDUP 1
+
+/* Define if you have the strerror function.  */
+#define HAVE_STRERROR 1
+
+/* Define if you have the strstr function.  */
+#define HAVE_STRSTR 1
+
+/* Define if you have the strtod function.  */
+#define HAVE_STRTOD 1
+
+/* Define if you have the strtol function.  */
+#define HAVE_STRTOL 1
+
+/* Define if you have the strtoul function.  */
+#define HAVE_STRTOUL 1
+
+/* Define if you have the uname function.  */
+#define HAVE_UNAME 1
+
+/* Define if you have the getpgid function.  */
+#define HAVE_GETPGID 1
+
+/* Define if you have the getsid function.  */
+#define HAVE_GETSID 1
+
+/* Define if you have the nanosleep function.  */
+#define HAVE_NANOSLEEP 1
+
+/* Define if you have the getaddrinfo function.  */
+#define HAVE_GETADDRINFO 1
+
+/* Define if you have the getipnodebyname function.  */
+#define HAVE_GETIPNODEBYNAME 1
+
+/* Define if you have the setgroups function. */
+#define HAVE_SETGROUPS 1
+
+/* Define if you have the inet_aton function. */
+#define HAVE_INET_ATON 1
+
+/* Define if you have the memrchr function. */
+/* #undef HAVE_MEMRCHR */
+
+/* Define if you have the sigaction function */
+#define HAVE_SIGACTION 1
+
+/* Define if you have the stat64 function */
+#define HAVE_STAT64 1
+
+/* Define if you have the fstat64 function */
+#define HAVE_FSTAT64 1
+
+/* Define if you have the lstat64 function */
+#define HAVE_LSTAT64 1
+
+/* Define if you have the lseek64 function */
+#define HAVE_LSEEK64 1
+
+/* Define if you have the truncate64 function */
+#define HAVE_TRUNCATE64 1
+
+/* Define if you have the ftruncate64 function */
+#define HAVE_FTRUNCATE64 1
+
+/* Define if you have the strtoll function */
+#define HAVE_STRTOLL 1
+
+/* Define if you have the hstrerror function */
+#define HAVE_HSTRERROR 1
+
+/* Define if you have the inet_ntop function */
+#define HAVE_INET_NTOP 1
+
+/* Define if you have the hstrerror prototype */
+#define HAVE_PROTOTYPE_HSTRERROR 1
+
+/* Define if you have the <fcntl.h> header file.  */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <limits.h> header file.  */
+#define HAVE_LIMITS_H 1
+
+/* Define if you have the <strings.h> header file.  */
+#define HAVE_STRINGS_H 1
+
+/* Define if you have the <sys/param.h> header file.  */
+#define HAVE_SYS_PARAM_H 1
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define if you have the <sys/time.h> header file.  */
+#define HAVE_SYS_TIME_H 1
+
+/* Define if you have the <syslog.h> header file.  */
+#define HAVE_SYSLOG_H 1
+
+/* Define if you have the <unistd.h> header file.  */
+#define HAVE_UNISTD_H 1
+
+/* Define if you have the <pwd.h> header file.  */
+#define HAVE_PWD_H 1
+
+/* Define if you have the <grp.h> header file.  */
+#define HAVE_GRP_H 1
+
+/* Define if you have the <stdint.h> header file.  */
+/* #undef HAVE_STDINT_H */
+
+/* Define if you have the <sys/types.h> header file.  */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define if you have the <sys/poll.h> header file.  */
+#define HAVE_SYS_POLL_H 1
+
+/* Define if you have the <sys/socket.h> header file.  */
+#define HAVE_SYS_SOCKET_H 1
+
+/* Define if you have the <sys/uio.h> header file.  */
+#define HAVE_SYS_UIO_H 1
+
+/* Define if you have the <sys/stat.h> header file.  */
+#define HAVE_SYS_STAT_H 1
+
+/* Define if you have the <netdb.h> header file.  */
+#define HAVE_NETDB_H 1
+
+/* Define if you have the <sys/un.h> header file.  */
+#define HAVE_SYS_UN_H 1
+
+/* Define if you have the <pty.h> header file.  */
+/* #undef HAVE_PTY_H */
+
+/* Define if you have the <netinet/in.h> header file.  */
+#define HAVE_NETINET_IN_H 1
+
+/* Define if you have the <netinet/in_systm.h> header file.  */
+#define HAVE_NETINET_IN_SYSTM_H 1
+
+/* Define if you have the <netinet/ip.h> header file.  */
+#define HAVE_NETINET_IP_H 1
+
+/* Define if you have the <netinet/tcp.h> header file.  */
+#define HAVE_NETINET_TCP_H 1
+
+/* Define if you have the <netinet/ip6.h> header file.  */
+#define HAVE_NETINET_IP6_H 1
+
+/* Define if you have the <arpa/nameser.h> header file.  */
+#define HAVE_ARPA_NAMESER_H 1
+
+/* Define if you have the <resolv.h> header file.  */
+#define HAVE_RESOLV_H 1
+
+/* Define if you have the <termios.h> header file.  */
+#define HAVE_TERMIOS_H 1
+
+/* Define if you have the <net/if.h> header file.  */
+#define HAVE_NET_IF_H 1
+
+/* Define if you have the <linux/if_tun.h> header file.  */
+/* #undef HAVE_LINUX_IF_TUN_H */
+
+/* Define if you have the <sys/utsname.h> header file.  */
+#define HAVE_SYS_UTSNAME_H 1
+
+/* Define if you have the <sys/select.h> header file. (AIX) */
+#define HAVE_SYS_SELECT_H 1
+
+/* Define if you have the <sys/file.h> header file. (AIX) */
+#define HAVE_SYS_FILE_H 1
+
+/* Define if you have the <util.h> header file. (NetBSD, OpenBSD: openpty()) */
+/* #undef HAVE_UTIL_H */
+
+/* Define if you have the <libutil.h> header file. (FreeBSD: openpty()) */
+/* #undef HAVE_LIBUTIL_H */
+
+/* Define if you have the <sys/stropts.h> header file. (stream opts on SunOS)*/
+#define HAVE_SYS_STROPTS_H 1
+
+/* Define if you have the <regex.h> header file. */
+#define HAVE_REGEX_H 1
+
+/* Define if you have the <linux/fs.h> header file. */
+/* #undef HAVE_LINUX_FS_H */
+
+/* Define if you have the <linux/ext2_fs.h> header file. */
+/* #undef HAVE_LINUX_EXT2_FS_H */
+
+/* Define if you have the <readline/readline.h> header file. */
+#define HAVE_READLINE_READLINE_H 1
+
+/* Define if you have the <readline/history.h> header file. */
+#define HAVE_READLINE_HISTORY_H 1
+
+/* Define if you have the readline library. */
+#define HAVE_LIBREADLINE 1
+
+/* Define if you have the m library (-lm).  */
+/* #undef HAVE_LIBM */
+
+/* Define if you have the floor function */
+/* #undef HAVE_FLOOR */
+
+/* some platforms need _XOPEN_EXTENDED_SOURCE to get syslog headers (AIX4.1) */
+/* #undef _XOPEN_EXTENDED_SOURCE */
+
+/* fdset may have component fds_bits or __fds_bits */
+#define HAVE_FDS_BITS 1
+
+/* Define if your struct termios has component c_ispeed */
+/* #undef HAVE_TERMIOS_ISPEED */
+
+/* the offset of c_ispeed in struct termios - usable in an speed_t array.
+   Applies only when HAVE_TERMIOS_ISPEED is set */
+/* #undef ISPEED_OFFSET */
+
+/* the offset of c_ospeed in struct termios - see ISPEED_OFFSET */
+#ifdef ISPEED_OFFSET
+#  define OSPEED_OFFSET (ISPEED_OFFSET+1)
+#else
+/* #  undef OSPEED_OFFSET */
+#endif
+
+/* Define if your termios.h likes _SVID3 defined */
+/* #undef _SVID3 */
+
+/* Define if you have struct timespec (e.g. for nanosleep) */
+#define HAVE_STRUCT_TIMESPEC 1
+
+/* Define if you have struct linger */
+#define HAVE_STRUCT_LINGER 1
+
+/* Define if you have struct ip_mreq */
+#define HAVE_STRUCT_IP_MREQ 1
+
+/* Define if you have struct ip_mreqn */
+/* #undef HAVE_STRUCT_IP_MREQN */
+
+/* Define if you have struct ipv6_mreq */
+#define HAVE_STRUCT_IPV6_MREQ 1
+
+/* Define if you have struct ifreq */
+#define HAVE_STRUCT_IFREQ 1
+
+/* Define if you have struct ifreq.ifr_index */
+#define HAVE_STRUCT_IFREQ_IFR_INDEX 1
+
+/* Define if you have struct ifreq.ifr_ifindex */
+/* #undef HAVE_STRUCT_IFREQ_IFR_IFINDEX */
+
+/* Define if your struct sockaddr has sa_len */
+/* #undef HAVE_STRUCT_SOCKADDR_SALEN */
+
+/* there are several implementations of sockaddr_in6 */
+#define HAVE_IP6_SOCKADDR 0
+
+/* Define if you have struct iovec */
+#define HAVE_STRUCT_IOVEC 1
+
+/* define if your struct msghdr has msg_control */
+/* #undef HAVE_STRUCT_MSGHDR_MSGCONTROL */
+
+/* define if your struct msghdr has msg_controllen */
+/* #undef HAVE_STRUCT_MSGHDR_MSGCONTROLLEN */
+
+/* define if your struct msghdr has msg_flag */
+/* #undef HAVE_STRUCT_MSGHDR_MSGFLAGS */
+
+/* define if your struct ip has ip_hl; otherwise assume ip_vhl */
+#define HAVE_STRUCT_IP_IP_HL 1
+
+/* Define if you have the setenv function */
+/* #undef HAVE_SETENV */
+
+/* Define if you have the flock function */
+/* #undef HAVE_FLOCK */
+
+/* Define if you have the openpty function */
+/* #undef HAVE_OPENPTY */
+
+/* Define if you have the grantpt function */
+#define HAVE_GRANTPT 1
+
+/* Define if you have the unlockpt function */
+#define HAVE_UNLOCKPT 1
+
+/* Define if you have the ptsname function */
+#define HAVE_PTSNAME 1
+
+/* Define if you have the /dev/ptmx pseudo terminal multiplexer */
+#define HAVE_DEV_PTMX 1
+
+/* Define if you have the /dev/ptc pseudo terminal multiplexer */
+/* #undef HAVE_DEV_PTC */
+
+/* Define if you have the long long type */
+#define HAVE_TYPE_LONGLONG 1
+
+/* is socklen_t already typedef'd? */
+#define HAVE_TYPE_SOCKLEN 1
+
+/* Define if you have the struct stat64 type */
+#define HAVE_TYPE_STAT64 1
+
+/* Define if you have the struct off64_t type */
+#define HAVE_TYPE_OFF64 1
+
+/* is sighandler_t already typedef'd? */
+/* #undef HAVE_TYPE_SIGHANDLER */
+
+/* is uint8_t already defined? */
+#define HAVE_TYPE_UINT8 1
+
+/* is uint16_t already defined? */
+#define HAVE_TYPE_UINT16 1
+
+/* is uint32_t already defined? */
+#define HAVE_TYPE_UINT32 1
+
+/* is uint64_t already defined? */
+#define HAVE_TYPE_UINT64 1
+
+/* Define if you have the printf "Z" modifier */
+/* #undef HAVE_FORMAT_Z */
+
+/* Define the shift offset of the CRDLY mask */
+#define CRDLY_SHIFT 9
+
+/* Define the shift offset of the TABDLY mask */
+#define TABDLY_SHIFT 11
+
+/* Define the shift offset of the CSIZE mask */
+#define CSIZE_SHIFT 4
+
+/* Define if you have tcpwrappers (libwrap, tcpd) and it declares hosts_allow_table */
+#define HAVE_HOSTS_ALLOW_TABLE 1
+#if defined(HAVE_HOSTS_ALLOW_TABLE) && HAVE_HOSTS_ALLOW_TABLE
+#   define HAVE_HOSTS_DENY_TABLE 1
+#else
+/* #   undef HAVE_HOSTS_DENY_TABLE */
+#endif
+
+/* 1..short, 3..int, 5..long; 2,4,6..unsigned */
+#define HAVE_BASIC_SIZE_T 4 /* unsigned int */
+#define HAVE_BASIC_MODE_T 6 /* unsigned long */
+#define HAVE_BASIC_PID_T 5 /* long */
+#define HAVE_BASIC_UID_T 5 /* long */
+#define HAVE_BASIC_GID_T 5 /* long */
+#define HAVE_BASIC_TIME_T 5 /* long */
+#define HAVE_BASIC_OFF64_T 7 /* long long */
+
+#define HAVE_BASIC_SOCKLEN_T 4 /* unsigned int */
+
+#define HAVE_TYPEOF_ST_DEV 6 /* unsigned long */
+#define HAVE_TYPEOF_ST_INO 6 /* unsigned long */
+#define HAVE_TYPEOF_ST_NLINK 6 /* unsigned long */
+#define HAVE_TYPEOF_ST_SIZE 5 /* long */
+#define HAVE_TYPEOF_ST_BLKSIZE 5 /* long */
+#define HAVE_TYPEOF_ST_BLOCKS 5 /* long */
+
+#define HAVE_TYPEOF_ST64_DEV 6 /* unsigned long */
+#define HAVE_TYPEOF_ST64_INO 8 /* unsigned long long */
+#define HAVE_TYPEOF_ST64_NLINK 6 /* unsigned long */
+#define HAVE_TYPEOF_ST64_SIZE 7 /* long long */
+#define HAVE_TYPEOF_ST64_BLKSIZE 5 /* long */
+#define HAVE_TYPEOF_ST64_BLOCKS 7 /* long long */
+
+/* #undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC */
+
+#define HAVE_TYPEOF_RLIM_MAX 6 /* unsigned long */
+
+/* Define if you have the /proc filesystem */
+#define HAVE_PROC_DIR 1
+
+/* Define if you have the /proc/$$/fd directories */
+#define HAVE_PROC_DIR_FD 1
+
+#define WITH_HELP 1
+#define WITH_STDIO 1
+#define WITH_FDNUM 1
+#define WITH_FILE 1
+#define WITH_CREAT 1
+#define WITH_GOPEN 1
+#define WITH_TERMIOS 1
+#define WITH_PIPE 1
+#define WITH_UNIX 1
+/* #undef WITH_ABSTRACT_UNIXSOCKET */
+#define WITH_IP4 1
+#define WITH_IP6 1
+#define WITH_RAWIP 1
+#define WITH_TCP 1
+#define WITH_UDP 1
+#define WITH_LISTEN 1
+#define WITH_SOCKS4 1
+#define WITH_SOCKS4A 1
+#define WITH_PROXY 1
+#define WITH_EXEC 1
+#define WITH_SYSTEM 1
+#define WITH_READLINE 1
+/* #undef WITH_TUN */
+#define WITH_PTY 1
+#define WITH_EXT2 1
+#define WITH_OPENSSL 1
+/* #undef WITH_FIPS */
+/* #undef OPENSSL_FIPS */
+#define WITH_LIBWRAP 1
+#define HAVE_TCPD_H 1
+#define HAVE_LIBWRAP 1
+
+#define WITH_SYCLS 1
+#define WITH_FILAN 1
+#define WITH_RETRY 1
+
+#define WITH_MSGLEVEL 0
+
+#endif /* !defined(__config_h_included) */

Config/config.Tru64-5-1B.h

@@ -0,0 +1,450 @@
+/* config.h.  Generated by configure.  */
+/* $Id: config.Tru64-5-1B.h,v 1.5 2006/07/13 21:35:43 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __config_h_included
+#define __config_h_included 1
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef gid_t */
+
+/* Define if your struct stat has st_blksize.  */
+#define HAVE_ST_BLKSIZE 1
+
+/* Define if your struct stat has st_blocks.  */
+#define HAVE_ST_BLOCKS 1
+
+/* Define if your struct stat has st_rdev.  */
+#define HAVE_ST_RDEV 1
+
+/* Define if you have the strftime function.  */
+#define HAVE_STRFTIME 1
+
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
+#define HAVE_SYS_WAIT_H 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef mode_t */
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+/* #undef off_t */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef pid_t */
+
+/* Define as the return type of signal handlers (int or void).  */
+#define RETSIGTYPE void
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+/* #undef size_t */
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+#define TIME_WITH_SYS_TIME 1
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef uid_t */
+
+/* Define if you have the putenv function.  */
+#define HAVE_PUTENV 1
+
+/* Define if you have the select function.  */
+#define HAVE_SELECT 1
+
+/* Define if you have the poll function.  */
+#define HAVE_POLL 1
+
+/* Define if you have the socket function.  */
+#define HAVE_SOCKET 1
+
+/* Define if you have the strdup function.  */
+#define HAVE_STRDUP 1
+
+/* Define if you have the strerror function.  */
+#define HAVE_STRERROR 1
+
+/* Define if you have the strstr function.  */
+#define HAVE_STRSTR 1
+
+/* Define if you have the strtod function.  */
+#define HAVE_STRTOD 1
+
+/* Define if you have the strtol function.  */
+#define HAVE_STRTOL 1
+
+/* Define if you have the strtoul function.  */
+#define HAVE_STRTOUL 1
+
+/* Define if you have the uname function.  */
+#define HAVE_UNAME 1
+
+/* Define if you have the getpgid function.  */
+#define HAVE_GETPGID 1
+
+/* Define if you have the getsid function.  */
+#define HAVE_GETSID 1
+
+/* Define if you have the nanosleep function.  */
+#define HAVE_NANOSLEEP 1
+
+/* Define if you have the getaddrinfo function.  */
+#define HAVE_GETADDRINFO 1
+
+/* Define if you have the getipnodebyname function.  */
+#define HAVE_GETIPNODEBYNAME 1
+
+/* Define if you have the setgroups function. */
+#define HAVE_SETGROUPS 1
+
+/* Define if you have the inet_aton function. */
+#define HAVE_INET_ATON 1
+
+/* Define if you have the memrchr function. */
+/* #undef HAVE_MEMRCHR */
+
+/* Define if you have the sigaction function */
+#define HAVE_SIGACTION 1
+
+/* Define if you have the stat64 function */
+/* #undef HAVE_STAT64 */
+
+/* Define if you have the fstat64 function */
+/* #undef HAVE_FSTAT64 */
+
+/* Define if you have the lstat64 function */
+/* #undef HAVE_LSTAT64 */
+
+/* Define if you have the lseek64 function */
+/* #undef HAVE_LSEEK64 */
+
+/* Define if you have the truncate64 function */
+/* #undef HAVE_TRUNCATE64 */
+
+/* Define if you have the ftruncate64 function */
+/* #undef HAVE_FTRUNCATE64 */
+
+/* Define if you have the strtoll function */
+/* #undef HAVE_STRTOLL */
+
+/* Define if you have the hstrerror function */
+#define HAVE_HSTRERROR 1
+
+/* Define if you have the hstrerror prototype */
+/* #undef HAVE_PROTOTYPE_HSTRERROR */
+
+/* Define if you have the <fcntl.h> header file.  */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <limits.h> header file.  */
+#define HAVE_LIMITS_H 1
+
+/* Define if you have the <strings.h> header file.  */
+#define HAVE_STRINGS_H 1
+
+/* Define if you have the <sys/param.h> header file.  */
+#define HAVE_SYS_PARAM_H 1
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define if you have the <sys/time.h> header file.  */
+#define HAVE_SYS_TIME_H 1
+
+/* Define if you have the <syslog.h> header file.  */
+#define HAVE_SYSLOG_H 1
+
+/* Define if you have the <unistd.h> header file.  */
+#define HAVE_UNISTD_H 1
+
+/* Define if you have the <pwd.h> header file.  */
+#define HAVE_PWD_H 1
+
+/* Define if you have the <grp.h> header file.  */
+#define HAVE_GRP_H 1
+
+/* Define if you have the <stdint.h> header file.  */
+/* #undef HAVE_STDINT_H */
+
+/* Define if you have the <sys/types.h> header file.  */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define if you have the <sys/poll.h> header file.  */
+#define HAVE_SYS_POLL_H 1
+
+/* Define if you have the <sys/socket.h> header file.  */
+#define HAVE_SYS_SOCKET_H 1
+
+/* Define if you have the <sys/uio.h> header file.  */
+#define HAVE_SYS_UIO_H 1
+
+/* Define if you have the <sys/stat.h> header file.  */
+#define HAVE_SYS_STAT_H 1
+
+/* Define if you have the <netdb.h> header file.  */
+#define HAVE_NETDB_H 1
+
+/* Define if you have the <sys/un.h> header file.  */
+#define HAVE_SYS_UN_H 1
+
+/* Define if you have the <pty.h> header file.  */
+#define HAVE_PTY_H 1
+
+/* Define if you have the <netinet/in.h> header file.  */
+#define HAVE_NETINET_IN_H 1
+
+/* Define if you have the <netinet/in_systm.h> header file.  */
+#define HAVE_NETINET_IN_SYSTM_H 1
+
+/* Define if you have the <netinet/ip.h> header file.  */
+#define HAVE_NETINET_IP_H 1
+
+/* Define if you have the <netinet/tcp.h> header file.  */
+#define HAVE_NETINET_TCP_H 1
+
+/* Define if you have the <netinet/ip6.h> header file.  */
+#define HAVE_NETINET_IP6_H 1
+
+/* Define if you have the <resolv.h> header file.  */
+#define HAVE_RESOLV_H 1
+
+/* Define if you have the <termios.h> header file.  */
+#define HAVE_TERMIOS_H 1
+
+/* Define if you have the <net/if.h> header file.  */
+#define HAVE_NET_IF_H 1
+
+/* Define if you have the <sys/utsname.h> header file.  */
+#define HAVE_SYS_UTSNAME_H 1
+
+/* Define if you have the <sys/select.h> header file. (AIX) */
+#define HAVE_SYS_SELECT_H 1
+
+/* Define if you have the <sys/file.h> header file. (AIX) */
+#define HAVE_SYS_FILE_H 1
+
+/* Define if you have the <util.h> header file. (NetBSD, OpenBSD: openpty()) */
+/* #undef HAVE_UTIL_H */
+
+/* Define if you have the <libutil.h> header file. (FreeBSD: openpty()) */
+/* #undef HAVE_LIBUTIL_H */
+
+/* Define if you have the <sys/stropts.h> header file. (stream opts on SunOS)*/
+#define HAVE_SYS_STROPTS_H 1
+
+/* Define if you have the <regex.h> header file. */
+#define HAVE_REGEX_H 1
+
+/* Define if you have the <linux/ext2_fs.h> header file. */
+/* #undef HAVE_LINUX_EXT2_FS_H */
+
+/* Define if you have the <readline/readline.h> header file. */
+#define HAVE_READLINE_READLINE_H 1
+
+/* Define if you have the <readline/history.h> header file. */
+#define HAVE_READLINE_HISTORY_H 1
+
+/* Define if you have the readline library. */
+#define HAVE_LIBREADLINE 1
+
+/* Define if you have the m library (-lm).  */
+/* #undef HAVE_LIBM */
+
+/* Define if you have the floor function */
+/* #undef HAVE_FLOOR */
+
+/* some platforms need _XOPEN_EXTENDED_SOURCE to get syslog headers (AIX4.1) */
+/* #undef _XOPEN_EXTENDED_SOURCE */
+
+/* fdset may have component fds_bits or __fds_bits */
+#define HAVE_FDS_BITS 1
+
+/* Define if your struct termios has component c_ispeed */
+#define HAVE_TERMIOS_ISPEED 1
+
+/* the offset of c_ispeed in struct termios - usable in an speed_t array.
+   Applies only when HAVE_TERMIOS_ISPEED is set */
+#define ISPEED_OFFSET 9
+
+/* the offset of c_ospeed in struct termios - see ISPEED_OFFSET */
+#ifdef ISPEED_OFFSET
+#  define OSPEED_OFFSET (ISPEED_OFFSET+1)
+#else
+/* #  undef OSPEED_OFFSET */
+#endif
+
+/* Define if your termios.h likes _SVID3 defined */
+/* #undef _SVID3 */
+
+/* Define if you have struct timespec (e.g. for nanosleep) */
+#define HAVE_STRUCT_TIMESPEC 1
+
+/* Define if you have struct linger */
+#define HAVE_STRUCT_LINGER 1
+
+/* Define if your struct sockaddr has sa_len */
+/* #undef HAVE_STRUCT_SOCKADDR_SALEN */
+
+/* there are several implementations of sockaddr_in6 */
+#define HAVE_IP6_SOCKADDR 0
+
+/* Define if you have struct iovec */
+#define HAVE_STRUCT_IOVEC 1
+
+/* define if your struct msghdr has msg_control */
+/* #undef HAVE_STRUCT_MSGHDR_MSGCONTROL */
+
+/* define if your struct msghdr has msg_controllen */
+/* #undef HAVE_STRUCT_MSGHDR_MSGCONTROLLEN */
+
+/* define if your struct msghdr has msg_flag */
+/* #undef HAVE_STRUCT_MSGHDR_MSGFLAGS */
+
+/* define if your struct ip has ip_hl; otherwise assume ip_vhl */
+/* #undef HAVE_STRUCT_IP_IP_HL */
+
+/* Define if you have the setenv function */
+#define HAVE_SETENV 1
+
+/* Define if you have the flock function */
+#define HAVE_FLOCK 1
+
+/* Define if you have the openpty function */
+#define HAVE_OPENPTY 1
+
+/* Define if you have the grantpt function */
+#define HAVE_GRANTPT 1
+
+/* Define if you have the unlockpt function */
+#define HAVE_UNLOCKPT 1
+
+/* Define if you have the ptsname function */
+#define HAVE_PTSNAME 1
+
+/* Define if you have the /dev/ptmx pseudo terminal multiplexer */
+#define HAVE_DEV_PTMX 1
+
+/* Define if you have the /dev/ptc pseudo terminal multiplexer */
+/* #undef HAVE_DEV_PTC */
+
+/* Define if you have the long long type */
+#define HAVE_TYPE_LONGLONG 1
+
+/* is socklen_t already typedef'd? */
+/* #undef HAVE_TYPE_SOCKLEN */
+
+/* Define if you have the struct stat64 type */
+/* #undef HAVE_TYPE_STAT64 */
+
+/* Define if you have the struct off64_t type */
+/* #undef HAVE_TYPE_OFF64 */
+
+/* is sighandler_t already typedef'd? */
+/* #undef HAVE_TYPE_SIGHANDLER */
+
+/* is uint8_t already defined? */
+#define HAVE_TYPE_UINT8 1
+
+/* is uint16_t already defined? */
+#define HAVE_TYPE_UINT16 1
+
+/* is uint32_t already defined? */
+#define HAVE_TYPE_UINT32 1
+
+/* Define if you have the printf "Z" modifier */
+/* #undef HAVE_FORMAT_Z */
+
+/* Define the shift offset of the CRDLY mask */
+#define CRDLY_SHIFT 12
+
+/* Define the shift offset of the TABDLY mask */
+#define TABDLY_SHIFT 10
+
+/* Define the shift offset of the CSIZE mask */
+#define CSIZE_SHIFT 8
+
+/* Define if you have tcpwrappers (libwrap, tcpd) and it declares hosts_allow_table */
+/* #undef HAVE_HOSTS_ALLOW_TABLE */
+#if defined(HAVE_HOSTS_ALLOW_TABLE) && HAVE_HOSTS_ALLOW_TABLE
+   #define HAVE_HOSTS_DENY_TABLE 1
+#else
+/*    #undef HAVE_HOSTS_DENY_TABLE */
+#endif
+
+/* 1..short, 3..int, 5..long; 2,4,6..unsigned */
+#define HAVE_BASIC_SIZE_T 6 /* unsigned long */
+#define HAVE_BASIC_MODE_T 4 /* unsigned int */
+#define HAVE_BASIC_PID_T 3 /* int */
+#define HAVE_BASIC_UID_T 4 /* unsigned int */
+#define HAVE_BASIC_GID_T 4 /* unsigned int */
+#define HAVE_BASIC_TIME_T 3 /* int */
+#define HAVE_BASIC_OFF64_T 0 /* unknown, taking default */
+
+#define HAVE_BASIC_SOCKLEN_T 0 /* unknown, taking default */
+
+#define HAVE_TYPEOF_ST_DEV 3 /* int */
+#define HAVE_TYPEOF_ST_INO 4 /* unsigned int */
+#define HAVE_TYPEOF_ST_NLINK 2 /* unsigned short */
+#define HAVE_TYPEOF_ST_SIZE 5 /* long */
+#define HAVE_TYPEOF_ST_BLKSIZE 5 /* long */
+#define HAVE_TYPEOF_ST_BLOCKS 5 /* long */
+
+/* #undef HAVE_TYPEOF_ST64_DEV */
+/* #undef HAVE_TYPEOF_ST64_INO */
+/* #undef HAVE_TYPEOF_ST64_NLINK */
+/* #undef HAVE_TYPEOF_ST64_SIZE */
+/* #undef HAVE_TYPEOF_ST64_BLKSIZE */
+/* #undef HAVE_TYPEOF_ST64_BLOCKS */
+
+/* #undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC */
+
+#define HAVE_TYPEOF_RLIM_MAX 6 /* unsigned long */
+
+/* Define if you have the /proc filesystem */
+#define HAVE_PROC_DIR 1
+
+/* Define if you have the /proc/$$/fd directories */
+/* #undef HAVE_PROC_DIR_FD */
+
+#define WITH_HELP 1
+#define WITH_STDIO 1
+#define WITH_FDNUM 1
+#define WITH_FILE 1
+#define WITH_CREAT 1
+#define WITH_GOPEN 1
+#define WITH_TERMIOS 1
+#define WITH_PIPE 1
+#define WITH_UNIX 1
+#define WITH_IP4 1
+#define WITH_IP6 1
+#define WITH_RAWIP 1
+#define WITH_TCP 1
+#define WITH_UDP 1
+#define WITH_LISTEN 1
+#define WITH_SOCKS4 1
+#define WITH_SOCKS4A 1
+#define WITH_PROXY 1
+#define WITH_EXEC 1
+#define WITH_SYSTEM 1
+#define WITH_READLINE 1
+#define WITH_PTY 1
+#define WITH_EXT2 1
+#define WITH_OPENSSL 1
+/* #undef WITH_FIPS */
+/* #undef OPENSSL_FIPS */
+/* #undef WITH_LIBWRAP */
+/* #undef HAVE_TCPD_H */
+/* #undef HAVE_LIBWRAP */
+
+#define WITH_SYCLS 1
+#define WITH_FILAN 1
+#define WITH_RETRY 1
+
+#define WITH_MSGLEVEL 0
+
+#endif /* !defined(__config_h_included) */

DEVELOPMENT

@@ -0,0 +1,205 @@
+
+This file should help you to add new address types and address options to
+socat. 
+
+NOTE:
+socat will in future releases be split into a library "libxio" containing all
+the address stuff, useful also for many other purposes, and the socat main()
+and data shuffler. If you intend to perform major changes to the xio part and
+to publish them, please contact me before!
+
+
+ADDING A NEW ADDRESS TYPE:
+
+* Create new files xio-newaddr.c and xio-newaddr.h
+
+* Create a new record of struct addrdesc in xio-newaddr.c, with declaration in xio-newaddr.h.
+
+* Make a new entry to addressnames[] in xioopen.c with the addresses main name
+and maybe with alias names. Keep this array ASCII sorted, without uppercase
+chars.
+
+* config.h.in: #undef WITH_NEWADDR
+
+* configure.in: Copy the disable part of, e.g., WITH_SOCKS4 and adapt it to
+NEWADDR
+
+* In socat.c, add to socat_version
+
+* Write a function xioopen_newaddr() in xio-newaddr.c, declaration in
+xio-newaddr.h
+Do not forget the following option processing calls:
+All groups: _xio_openlate()
+Group FD: applyopts_cloexec()
+Group NAMED: applyopts_file() for phases PREOPEN, OPEN, and FD
+
+* Describe a tested example in file EXAMPLES, and maybe in the socat manpage
+source.
+
+* Try to define a test for this address type in test.sh
+
+* Update file CHANGES
+
+
+ADDING A NEW ADDRESS OPTION:
+
+xioopen.c:
+
+* If this option depends on a #define that is probably not available on all
+platforms, make all new code for this option dependent on the existence of this
+C header define:
+#ifdef PREFIX_NEWOPTION
+...
+#endif
+
+* Add an OPT_NEWOPTION to enum e_optcode in xioopts.h, preferably keeping
+alphabetic order
+
+* Add a struct optdesc opt_newoption record in xio-newaddr.c and its
+declaration in xio-newaddr.h. The complete structure definition must be in one
+line without breaks for automatic docu extraction.
+Build the record from the following components:
+. A canonical default name (e.g. "newoption")
+. A short, preferable name (e.g. "newopt") or NULL
+. OPT_NEWOPTION (from enum e_optcode, see above)
+. A group membership that restricts appliance of the new option to matching
+address types (e.g., one of GROUP_ANY, GROUP_IP_TCP, GROUP_EXEC)
+. A phase specification that positions this option within address processing.
+Note that the function code can override this value.
+. A representation type for option arguments (e.g., TYPE_INT, TYPE_STRING etc.;
+use TYPE_BOOL if this option just triggers an action)
+. A function or action definition for applying this option. If it does not use
+one of the standard functions (open(), ioctl(), setsockopt()...), then use
+OFUNC_SPEC (specific). 
+
+* For the canonical name and all its aliases and abbreviations, add entries to
+the array optionnames in xioopts.c. KEEP STRICT ALPHABETIC (ASCII) ORDER!
+The entries must be embedded in an IF_... macro of their group for conditional
+compiling.
+
+* For options using some predefined action (see OFUNC above), this might be
+enough - test the option and document it in xio.help!
+For OFUNC_SPEC, it might suffice to add another "case" to the OFUNC_SPEC branch
+in applyopts() in xioopts.c. If you need more special handling, you should try
+to understand the address specific functions and add your code there.
+
+* If you use system or low level C library calls or library calls that might
+hang or induce problems, please invoke them with capitalized name; if no such
+name is defined, add an appropriate debug function to sycls.c, and a header
+entry and a wrapper "define" to sycls.h
+
+* Update file CHANGES
+
+
+INFO ABOUT ADDRESS PHASES:
+
+Each option entry has a field specifying a default phase for its application.
+Of course, the code that analyses and applies an address may override this
+default phase. 
+
+Depending on the type of address there are several major phase sequences:
+
+
+OPEN addresses:
+
+PH_INIT		retrieving info from original state
+PH_EARLY	before any other processing
+PH_PREOPEN	before file creation/opening (not UNIX sockets)
+PH_OPEN		during file creation/opening (not UNIX sockets)
+PH_PASTOPEN	past file creation/opening (not UNIX sockets)
+PH_FD		soon after FD creation or identification
+PH_LATE		FD is ready, before start of data loop
+PH_LATE2	FD is ready, dropping privileges
+
+
+SOCKET addresses:
+
+PH_INIT		retrieving info from original state
+PH_EARLY	before any other processing
+PH_PRESOCKET	before socket call
+PH_SOCKET	for socket call
+PH_PASTSOCKET	after socket call
+PH_FD		soon after FD creation or identification
+PH_PREBIND	before socket bind()
+PH_BIND		during socket bind()
+PH_PASTBIND	past socket bind()
+PH_PRECONNECT	before connect()
+PH_CONNECT	during connect()
+PH_PASTCONNECT	after connect()
+PH_CONNECTED	phase common with listen
+PH_LATE		FD is ready, before start of data loop
+PH_LATE2	FD is ready, dropping privileges
+
+
+SOCKET with LISTEN and FORK:
+
+PH_INIT		retrieving info from original state
+PH_EARLY	before any other processing
+PH_PRESOCKET	before socket call
+PH_SOCKET	for socket call
+PH_PASTSOCKET	after socket call
+PH_PREBIND	before socket bind()
+PH_BIND		during socket bind()
+PH_PASTBIND	past socket bind()
+PH_PRELISTEN	before listen()
+PH_LISTEN	during listen()
+PH_PASTLISTEN	after listen()
+PH_PREACCEPT	before accept()
+PH_ACCEPT	during accept()
+PH_PASTACCEPT	after accept()
+PH_FD		soon after FD creation or identification
+PH_CONNECTED	phase common with connect
+PH_PREFORK	before forking
+PH_FORK		during fork()
+PH_PASTFORK	after fork()
+PH_LATE		FD is ready, before start of data loop
+PH_LATE2	FD is ready, dropping privileges
+
+
+FD addresses:
+
+PH_INIT		retrieving info from original state
+PH_EARLY	before any other processing
+PH_FD		soon after FD identification
+PH_LATE		FD is ready, before start of data loop
+PH_LATE2	FD is ready, dropping privileges
+
+
+EXEC addresses:
+
+PH_INIT		retrieving info from original state
+PH_EARLY	before any other processing
+PH_PREBIGEN	before socketpair() pipe() openpty()
+PH_BIGEN	during socketpair() pipe() openpty()
+PH_PASTBIGEN	past socketpair() pipe() openpty()
+PH_PASTSOCKET	for socketpair()
+PH_FD		soon after FD creation or identification
+PH_PREFORK	before forking
+PH_FORK		during fork()
+PH_PASTFORK	after fork()
+PH_LATE		FD is ready, before start of data loop
+PH_LATE2	FD is ready, dropping privileges
+PH_PREEXEC	before exec() or system()
+PH_EXEC		during exec() or system()
+
+
+There are lots of semantic relations between group, phase, and func fields of
+an option.
+
+
+There exists something like an overall phase sequence:
+PH_INIT						# su-d.1
+PH_EARLY					# chroot-early
+PH_PREOPEN,	PH_OPEN,	PH_PASTOPEN	# (chroot before/after?)
+PH_PRESOCKET,	PH_SOCKET,	PH_PASTSOCKET	# (su after (root for raw)?)
+PH_PREBIGEN,	PH_BIGEN,	PH_PASTBIGEN	# (chroot before/after (/dev..)?)
+PH_FD
+PH_PREBIND,	PH_BIND,	PH_PASTBIND	# (su after(before?))
+PH_PRELISTEN,	PH_LISTEN,	PH_PASTLISTEN
+PH_PRECONNECT,	PH_CONNECT,	PH_PASTCONNECT	# (chroot before/after (AF_UNIX)?)
+PH_PREACCEPT,	PH_ACCEPT,	PH_PASTACCEPT
+PH_CONNECTED
+PH_PREFORK,	PH_FORK,	PH_PASTFORK	# (all before/after?)
+PH_LATE						# chroot
+PH_LATE2					# su, su-d.2
+PH_PREEXEC,	PH_EXEC				# (all before)

EXAMPLES

@@ -0,0 +1,326 @@
+
+// Examples for using socat (and filan)
+
+
+//"$" means normal user, "#" requires privileges, "//" starts a comment
+
+///////////////////////////////////////////////////////////////////////////////
+// similar to netcat
+
+// connect to 10.1.1.1 on port 80 and relay to and from stdio
+$ socat - TCP:10.1.1.1:80	# similar to "netcat 10.1.1.1 80"
+
+// listen on port 25, wait for an incoming connection, use CR+NL on this
+// connection, relay data to and from stdio;
+// then emulate a mailserver by hand :-)
+# socat - TCP-LISTEN:25,crlf
+
+// listen on port 25, wait for an incoming connection, use CR+NL on this
+// connection, relay data to and from stdio, but have line editing and history;
+// then emulate a mailserver by hand :-)
+# socat readline TCP-LISTEN:25,crlf
+
+// provide a transient history enabled front end to stupid line based
+// interactive programs 
+$ socat readline exec:"nslookup",pty,ctty,setsid,echo=0
+// same works for ftp (but password is not hidden)
+
+// you may also use a file based history list
+$ socat readline,history=.nslookup_hist exec:"nslookup",pty,ctty,setsid,echo=0
+// using ~ as abbreviation for $HOME does not work!
+
+// poor mans 'telnetd' replacement
+# socat tcp-l:2023,reuseaddr,fork exec:/bin/login,pty,setsid,setpgid,stderr,ctty
+// and here an appropriate client:
+$ socat -,raw,echo=0 tcp:172.16.181.130:2023
+// use ssl with client and server certificate for improved security;
+// replace /bin/login by /bin/bash when using SSL client authentication, can be
+// run without root then
+
+///////////////////////////////////////////////////////////////////////////////
+// a very primitive HTTP/1.0 echo server (problems: sends reply headers before
+// request; hangs if client does not shutdown - HTTP keep-alive) 
+// wait for a connection on port 8000; do not wait for request, but immediately
+// start a shell that sends reply headers and an empty line; then echo all
+// incoming data back to client
+$ socat TCP-LISTEN:8000,crlf SYSTEM:"echo HTTP/1.0 200; echo Content-Type: text/plain; echo; cat"
+
+///////////////////////////////////////////////////////////////////////////////
+// for communicating with an attached modem, I had reasonable results with
+// following command line. Required privileges depend on device mode.
+// after leaving socat, type "sane".
+// replace /dev/ttyS0 by the correct serial line or with /dev/modem
+$ socat readline /dev/ttyS0,raw,echo=0,crlf
+// or
+$ socat readline /dev/ttyS0,raw,echo=0,crlf,nonblock
+// then enter "at$"
+
+///////////////////////////////////////////////////////////////////////////////
+// relay TCP port 80 from everywhere (internet, intranet, dmz) through your
+// firewall to your DMZ webserver (like plug-gw) 
+// listen on port 80; whenever a connection is made, fork a new process (parent
+// process keeps accepting connections), su to nobody, and connect to 
+// www.dmz.mydomain.org on port 80.
+// attention: this is a substitute for a reverse proxy without providing
+// application level security.
+# socat TCP-LISTEN:80,reuseaddr,fork,su=nobody TCP:www.dmz.mydomain.org:80
+// Note: parent process keeps running as root, su after forking
+
+///////////////////////////////////////////////////////////////////////////////
+// relay mail from your DMZ server through your firewall.
+// accept connections only on dmz interface and allow connections only from
+// smtp.dmz.mydomain.org. 
+// the advantages over plug-gw and other relays are:
+// * you can bind to an IP address (even an alias), therefore enhance security
+// * in your OS you can create several IP aliases and bind another socat daemon
+//   to each, making several application servers addressable
+// * lots of options, like switching user, chroot, IP performance tuning
+// * no need for inetd
+# socat -lm -d -d TCP-LISTEN:25,bind=fw.dmz.mydomain.org,fork,su=nobody,range=smtp.dmz.mydomain.org/32 TCP:smtp.intra.mydomain.org:25
+
+///////////////////////////////////////////////////////////////////////////////
+// convert line terminator in ascii streams, stdin to stdout
+// use unidirectional mode, convert nl to crnl
+$ socat -u - -,crlf
+// or cr to nl
+$ socat -u -,cr -
+
+// save piped data similar to 'tee':
+// copies stdin to stdout, but writes everything to the file too
+$ socat -,echo=0 open:/tmp/myfile,create,trunc,ignoreeof!!/tmp/myfile
+
+///////////////////////////////////////////////////////////////////////////////
+// intrusion testing
+
+// found an XWindow Server behind IP filters with FTP data hole? (you are
+// lucky!) 
+// prepare your host:
+# rm -f /tmp/.X11-unix/X1
+// relay a pseudo display :1 on your machine to victim:0
+# socat UNIX-LISTEN:/tmp/.X11-unix/X1,fork TCP:host.victim.org:6000,sp=20 &
+// and try to take a screendump (must be very lucky - when server has not even
+// host based authentication!)
+# xwd -root -display :1 -silent >victim.xwd
+
+// you sit behind a socks firewall that has IP filters but lazily allows socks
+// connections to loopback and has only host based X11 security.
+// like above, but from your inside client:
+# socat UNIX-LISTEN:/tmp/.X11-unix/X1,fork SOCKS4:firewall:loopback:6000
+// or for the HTTP proxy:
+# socat UNIX-LISTEN:/tmp/.X11-unix/X1,fork PROXY:firewall:loopback:6000
+
+///////////////////////////////////////////////////////////////////////////////
+// forms of stdin with stdout, all equivalent
+$ socat echo -
+$ socat echo STDIO
+$ socat echo STDIN!!STDOUT
+$ socat echo STDIO!!STDIO
+$ socat echo -!!-
+$ socat echo FD:0!!FD:1
+$ socat echo 0!!1
+$ socat echo /dev/stdin!!/dev/stdout	// if your OS provides these
+
+///////////////////////////////////////////////////////////////////////////////
+// some echo address examples
+$ socat - PIPE
+$ socat - PIPE:/tmp/pipi		// other version of echo
+$ socat - PIPE:/tmp/pipi,nonblock!!/tmp/pipi	// other version of echo
+$ socat - EXEC:/bin/cat		// another echo
+$ socat - SYSTEM:/bin/cat		// another echo
+$ socat - TCP:loopback:7	// if inetd echo/TCP service activated
+$ socat - UDP:loopback:7	// if inetd echo/UDP service activated
+$ socat - /tmp/hugo,trunc,ignoreeof!!/tmp/hugo	// with delay
+$ socat - UDP:loopback:2000,bind=:2000	// self "connection"
+$ socat - TCP:loopback:2000,bind=:2000	// Linux bug?
+# socat - IP:loopback:222	// raw protocol, self "connected" (attention,
+// Linux might drop packets with less than 8 bytes payload)
+
+///////////////////////////////////////////////////////////////////////////////
+// unidirectional data transfer
+$ socat -u - -
+// like "tail -f", but start with showing all file contents
+$ socat -u FILE:/var/log/syslog.debug,ignoreeof -	
+// like "tail -f", but do not show existing file contents
+$ socat -u FILE:/var/log/syslog.debug,ignoreeof,seek-end -
+// write to new file, create with given permission and group (must be member) - race condition with group!!!
+$ socat -u - CREATE:/tmp/outfile1,group=floppy,perm=0640
+//
+// for an existing file /tmp/outfile1
+# socat -u - FILE:/tmp/outfile1,group=floppy,perm=0700,user=4321
+
+
+///////////////////////////////////////////////////////////////////////////////
+// file handling
+$ socat - FILE:/tmp/outfile1,ignoreeof!!FILE:/tmp/outfile1,append	// prints outfile1, then echoes input and protocols into file (appends to old data)
+
+///////////////////////////////////////////////////////////////////////////////
+// unix socket handling
+
+// create a listening unix socket
+$ rm -f /tmp/mysocket; socat UNIX-LISTEN:/tmp/mysocket -
+// from another terminal, connect to this socket
+$ socat UNIX:/tmp/mysocket -
+// then transfer data bidirectionally
+
+
+///////////////////////////////////////////////////////////////////////////////
+// transport examples
+
+// socks relay (externally socksify applications);
+// your ssh client and OS are not socksified, but you want to pass a socks
+// server with ssh:
+$ socat TCP-LISTEN:10022,fork SOCKS4:socks.mydomain.org:ssh-serv:22
+$ ssh -p 10022 loopback 
+// or better define a ProxyCommand in ~/.ssh/config:
+ProxyCommand socat - SOCKS:socks.mydomain.org:%h:%p
+// and with proxy:
+ProxyCommand socat - PROXY:proxy.mydomain.org:%h:%p,proxyport=8000
+
+///////////////////////////////////////////////////////////////////////////////
+// application examples
+
+// run sendmail daemon with your favorite network options
+# socat TCP-LISTEN:25,fork,ip-ttl=4,ip-tos=7,tcp-maxseg=576 EXEC:"/usr/sbin/sendmail -bs",nofork
+
+// local mail delivery over UNIX socket - no SUID program required
+# socat UNIX-LISTEN:/tmp/postoffice,fork,perm-early=0666 EXEC:"/usr/sbin/sendmail -bs"
+$ socat - /tmp/postoffice
+
+///////////////////////////////////////////////////////////////////////////////
+// uses of filan
+// see what your operating system opens for you
+$ filan
+// or if that was too detailled
+$ filan -s
+// see what file descriptors are passed via exec function
+$ socat - EXEC:filan,nofork
+$ socat - EXEC:filan
+$ socat - EXEC:filan,pipes,stderr
+$ socat - EXEC:filan,pipes
+$ socat - EXEC:filan,pty
+// see what's done by your shell and with option "pipes"
+$ socat - SYSTEM:filan,pipes
+// see if gdb gives you an equivalent environment or opens some files for your program
+$ gdb ./filan
+(gdb) r
+(gdb) r -s
+
+///////////////////////////////////////////////////////////////////////////////
+// want to use chat from the ppp package?
+// note: some OS's do not need "-e" for echo to print control characters
+// note: chat might send bytes one by one
+// with AIX, a similar program is available under the name "pppdial"
+$ socat -d -d system:'/usr/sbin/chat "220 " "HELO loopback" "250 " "MAIL FROM: <hugo@localhost>" "250 " "RCPT TO: root" "250 " "DATA" "354 " "test1'$(echo -e "\r.")'" "250 " "QUIT"',pty,echo=0,cr tcp:localhost:25,crlf,nodelay
+
+//////////////////////////////////////////////////////////////////////////////
+// IP6
+
+# socat readline TCP6:::1:21	# if your inetd/ftp is listening on ip6
+
+
+///////////////////////////////////////////////////////////////////////////////
+// application server solutions
+// run a program (here: /bin/sh) chrooted, unprivileged; 
+// parent process stays in real / running as root
+# socat -d -d - EXEC:/bin/sh,chroot=/home/sandbox,su=sandbox,pty
+
+// make a program available on the network chrooted, unprivileged; 
+// parent process stays in / running as root
+// script path is already chrooted
+# ./socat -lm -d -d TCP-LISTEN:5555,fork EXEC:/bin/myscript,chroot=/home/sandbox,su=sandbox,pty,stderr
+// to avoid terminal problems, you might - instead of telnet - connect using
+$ socat -,icanon=0,echo=0 tcp:target:5555; reset
+
+
+// access local display from ssh server, when ssh port forwarding is disabled
+// socat must be installed on ssh server host
+// might have to use xauth...
+// this example is one-shot, because ',' cannot be passed to remote socat
+xterm1$ socat -d -d exec:"ssh target ~/bin/socat -d -d unix-l:/tmp/.X11-unix/X1 -" unix:/tmp/.X11-unix/X0
+xterm2$ ssh target
+target$ DISPLAY=:1 myxapplication
+
+// touch with perms:
+// no race condition for perms (applied with creat() call)
+$ socat -u /dev/null creat:/tmp/tempfile,perm=0600
+
+// touch with owner and perms:
+// race condition before changing owner, but who cares - only root may access
+# socat -u /dev/null creat:/tmp/tempfile,user=user1,perm=0600
+
+// invoke an interactive ssh with exec
+// first example passes control chars (^C etc.) to remote server as usual
+socat -,echo=0,raw exec:'ssh server',pty,setsid,ctty
+// second example interprets control chars on local command line
+socat -,echo=0,icanon=0 exec:'ssh server',pty,setsid,ctty
+// afterwards, type "reset"!
+
+// convince ssh to provide an "interactive" shell to your script
+// three main versions for entering password:
+// 1) from your TTY; have 10 seconds to enter password:
+(sleep 10; echo "ls"; sleep 1) |socat - exec:'ssh server',pty
+// 2) from XWindows (DISPLAY !); again 10 seconds
+(sleep 10; echo "ls"; sleep 1) |socat - exec:'ssh server',pty,setsid
+// 3) from script
+(echo PASSWORD; echo ls; sleep 1) |./socat - exec:'ssh server',pty,setsid,ctty
+
+
+// download with proxy CONNECT
+// use echo -e if required for \n
+$ (echo -e "CONNECT 128.129.130.131:80 HTTP/1.0\n"; sleep 5; echo -e "GET
+/download/file HTTP/1.0\n"; sleep 10) |socat -d -d -t 3600 - tcp:proxy:8080,crlf
+
+// retrieve a file from an sshd site with sourceforge style entry menu; 
+// fill in your personal values; cat lets you enter your password (will be
+// visible on screen)
+$ (sleep 10; read pass; echo $pass; sleep 10; echo M; sleep 5; echo cat FILENAME; sleep 10) |./socat -d -d -ly - EXEC:'ssh -c 3des -l USER cf.sourceforge.net',pty,setsid,ctty |tee FILENAME
+
+// multicast community on local network: start the following command on all
+// participating hosts; like a conference call:
+# socat -d -d -d -d - udp-datagram:224.0.0.2:6666,bind=:6666,ip-add-membership=224.0.0.2:eth0,bindtodevice=eth0
+// or
+$ socat -d -d -d -d - udp-datagram:224.0.0.2:6666,bind=:6666,ip-add-membership=224.0.0.2:eth0
+// possible reasons for failure:
+// iptables or other filters (open your filters as required)
+// packets leave via wrong interface (set route: ...)
+// socket bound to specific address
+
+===============================================================================
+
+// not tested, just ideas, or have problems
+
+
+// traverse firewall for making internal telnet server accessible for outside
+// telnet client, when only outbound traffic (syn-filter) is allowed:
+//   on external client run "double server". this process waits for a
+// connection from localhost on port 10023, and, when it is established, waits
+// for a connection from anywhere to port 20023:
+ext$ socat -d TCP-LISTEN:10023,range=localhost TCP-LISTEN:20023
+//   on internal server run double client:
+int$ socat -d TCP:localhost:23 TCP:extclient:10023
+//   or, with socks firewall:
+int$ socat -d TCP:localhost:23 SOCKS:socksserver:extclient:10023
+//   login with:
+ext$ telnet localhost 20023
+
+// you can make a double server capable of handling multiple instances:
+ext$ socat -d TCP-LISTEN:10023,range=localhost,fork TCP-LISTEN:20023,reuseaddr
+
+// access remote display via ssh, when ssh port forwarding is disabled
+$ socat -d -d EXEC:"ssh target socat - UNIX:/tmp/.X11-unix/X0" TCP-LISTEN:6030
+$ xclock -display localhost:30
+
+// relay multiple webserver addresses through your firewall into your DMZ:
+// make IP aliases on your firewall, and then:
+# socat -d -d TCP-L:80,bind=fw-addr1,fork TCP:dmz-www1:80
+# socat -d -d TCP-L:80,bind=fw-addr2,fork TCP:dmz-www2:80
+// and for improved security:
+# socat -d -d TCP-L:80,bind=fw-addr3,su=nobody,fork TCP:dmz-www3:80
+
+// pass an arbitrary IP protocol through your firewall (answers won't work)
+# socat -d -d IP:0.0.0.0:150,bind=fwnonsec IP:sec-host:150,bind=fwsec
+
+// pass an unsupported IP protocol through your firewall, point to point
+// end points see firewall interfaces as IP peers!
+# socat -d -d IP:nonsec-host:150,bind=fwnonsec IP:sec-host:150,bind=fwsec
+// note that, for IPsec, you might face problems that are known with NAT

FAQ

@@ -0,0 +1,85 @@
+
+Q: What is the clue of socat?
+
+A: socat probably doesn't have any clue. It is more an attempt to smoothly
+integrate similar I/O features that are usually handled differently under
+UNIX.
+
+
+Q: What does the prefix XIO mean?
+
+A: XIO means "extended input/output". It is a library/API that provides a
+common way for handling files, sockets and other forms of I/O. Its advantage is
+that the application may reduce its I/O to open / read+write / close calls,
+while the user controls all I/O details (and even basic process properties) by
+packing options into the filename string. This is the basic part of socat.
+
+
+Q: Is there a Windows port of socat available?
+
+A: Try with Cygwin from http://www.cygwin.com/, or upgrade to Linux.
+
+
+Q: I succeeded to configure and make socat, but ./test.sh says something
+like:
+./test.sh: No such file or directory
+
+A: You need a bash shell, and its location must be correctly specified in the
+first line of test.sh, e.g. /usr/local/bin/bash instead of /bin/bash.
+
+
+Q: configure disables readline / openssl / libwrap support because it does not
+find an include file / the library. How can I tell configure where these files
+are?
+
+A: For include locations, use the environment variable CPPFLAGS, for library
+locations use LIBS, e.g.:
+   export CPPFLAGS="-I/home/user/ssl/include"
+   export LIBS="-L/home/user/ssl/lib"
+On some systems (SunOS), you might also need to set LD_LIBRARY_PATH:
+   export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/home/user/ssl/lib"
+Then try again:
+   make distclean; ./configure; make
+
+
+Q: I succeeded to make socat, but the test.sh script fails for many tests.
+Is my socat build corrupt?
+
+A: Probably your socat program is ok; the tests have been developed on Linux
+2.4, and there they usually succeed.
+But the following OS differences result in errors on non Linux systems:
+ * Linux allows to bind a socket to any address of range 127.0.0.0/8, not
+   only 127.0.0.1. Some tests are built on this feature, but they might fail on
+   other systems. 
+ * Your OS might have no IP6 implementation
+ * MacOS X has some difficulties, e.g. distinguishing sockets and pipes.
+ * the OpenSSL tests require OpenSSL support by socat, must have openssl in
+   $PATH, and "openssl s_server ..." needs enough entropy to generate a key.
+
+
+Q: When I specify a dual address (two partial addresses linked with "!!") on
+the command line, I get some message "event not found", and my shell history
+has the line truncated. Not even protecting the '!'s with '\' helps.
+
+A: '!' is appearently used by your shell as history expansion character. Say
+"set +H" and add this line to your (bash) profile.
+
+
+Q: On Solaris, socat was built successfully, but when started, it gets killed
+with something like "ld.so.1: ./socat: fatal: libreadline.so.4: open failed: no
+such file or directory"
+
+A: The configure script finds your libreadline, but the runtime loader
+doesn't. Add the directory where the library resides to your LD_LIBRARY_PATH
+variable, e.g.: 
+   LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/sfw/lib/
+   make distclean; ./configure; make
+
+
+Q: On Solaris, socat was built successfully, but when started, an assertion
+fails: "xioinitialize.c:25: failed assertion `3 << opt_crdly.arg3 == CRDLY'
+
+A: Probably, in a second attempt you set the correct LD_LIBARY_PATH for socat,
+but it had not been set during the ./configure run, or you did not "make clean"
+before running configure. Try it again:
+   make distclean; ./configure; make

FILES

@@ -0,0 +1,82 @@
+
+The socat distribution contains the following files:
+
+* README: an introduction to socat
+
+* FILES: a navigator through the socat distribution (this file)
+
+* EXAMPLES: a collection of simple examples how to use socat.
+
+* COPYING: what you and others are allowed to do with socat.
+
+* PORTING: instructions and tips if you want to try socat on a new platform.
+
+* BUGREPORTS: instructions what to do with problems and contributions.
+
+* SECURITY: tips if you want to use socat in a security relevant environment.
+
+* DEVELOPMENT: infos for programmers
+
+* VERSION: the version of the socat distribution, for inclusion during
+compilation
+
+* CHANGES: what happened since first public release
+
+* socat.1: man page of socat
+* socat.html: html version of man page
+* xio.help: reference manual of the address definitions (xioopen function)
+
+* daemon.sh: example shell script for running socat as TCP relay daemon
+* ftp.sh: example shell based ftp client, using socat for transport
+* mail.sh: example shell based smtp client, for execution by socat
+
+* gatherinfo.sh: shell script for gathering info about platform and socat
+implementation
+
+* server.pem: a self signed test cerificate, for self test only
+
+
+The source code system:
+
+* configure: the autoconf generated configurator script
+
+* Makefile.in: the Makefile source input to configure
+
+* config.h.in: the config.h source input to configure
+
+* Config/config.<platform>.h: sample config.h for platform.
+* Config/Makefile.<platform>: sample Makefile for platform.
+Copy the appropriate files to ./config.h and ./Makefile if configure fails
+
+* socat.c: the main C source, including option parsing, general control, and
+the data shuffler
+
+* xio-*.c, xio-*.h: the source of the different address type implementations
+with all their modes and options
+
+* xio*.c, xio*.h: the source of the xio API and xio utilities
+
+* filan.c, filan.h: file descriptor analyzer function
+
+* dalan.c, dalan.h: data language, a most primitive subset of what should
+become a language for describing/generating all kinds of binary data.
+
+* error.c, error.h: the logging subsystem
+
+* sycls.c, sycls.h: explicit system call and C library trace functions
+* sslcls.c, sslcls.h: explicit openssl call trace functions
+
+* xioconfig.h: ensures some dependencies between configure WITH defines; to be
+included immediately after config.h
+
+* sysutils.c, sysutils.h: some more general system (socket, IP) related
+functions, e.g. converting socket addresses to human readable form
+
+* utils.c, utils.h: useful additions to C library; currently memdup, binary
+search, and setenv.
+
+* mytypes.h: some types and macros I miss in C89
+
+* test.sh: an incomplete attempt to automate tests of socat
+
+* compat.h: ensure some features that might be missing on some platforms

Makefile.in

@@ -0,0 +1,177 @@
+# $Id: Makefile.in,v 1.114 2007/03/06 21:52:34 gerhard Exp $
+# Copyright Gerhard Rieger 2001-2007
+# Published under the GNU General Public License V.2, see file COPYING
+
+# note: @...@ forms are filled in by configure script
+
+SHELL = /bin/sh
+AR = @AR@
+RANLIB = @RANLIB@
+
+.SUFFIXES: .c .o
+
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+BINDEST = @bindir@
+
+MANDEST = @mandir@
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+CC = @CC@
+CCOPTS = $(CCOPT) -Wall -Wno-parentheses
+
+SYSDEFS = @SYSDEFS@
+CPPFLAGS = -I. @CPPFLAGS@
+#0 INCLS = -I. @V_INCL@
+DEFS = @DEFS@
+LIBS = @LIBS@
+LDFLAGS = @LDFLAGS@
+
+INSTALL = @INSTALL@
+
+#OBJ = $(CSRC:.c=.o) $(GENSRC:.c=.o) @LIBOBJS@
+
+
+#0 CFLAGS = @CFLAGS@ $(CCOPTS) $(DEFS) $(INCLS)
+CFLAGS = @CFLAGS@ $(CCOPTS) $(DEFS) $(CPPFLAGS)
+CLIBS = $(LIBS)
+#CLIBS = $(LIBS) -lm -lefence
+XIOSRCS = xioinitialize.c xiohelp.c xioparam.c xiodiag.c xioopen.c xioopts.c \
+	xiosignal.c xiosigchld.c xioread.c xiowrite.c \
+	xiolayer.c xioshutdown.c xioclose.c xioexit.c \
+	xio-process.c xio-fd.c xio-fdnum.c xio-stdio.c xio-pipe.c \
+	xio-gopen.c xio-creat.c xio-file.c xio-named.c \
+	xio-socket.c xio-listen.c xio-unix.c xio-ip.c xio-ip4.c xio-ip6.c xio-ipapp.c xio-tcp.c xio-socks.c xio-proxy.c xio-udp.c \
+	xio-rawip.c \
+	xio-progcall.c xio-exec.c xio-system.c xio-termios.c xio-readline.c \
+	xio-pty.c xio-openssl.c \
+	xio-ascii.c xiolockfile.c xio-tcpwrap.c xio-ext2.c xio-tun.c
+XIOOBJS = $(XIOSRCS:.c=.o)
+UTLSRCS = error.c dalan.c procan.c hostan.c fdname.c sysutils.c utils.c nestlex.c @FILAN@ @SYCLS@ @SSLCLS@
+UTLOBJS = $(UTLSRCS:.c=.o)
+CFILES = $(XIOSRCS) $(UTLSRCS) socat.c procan_main.c filan_main.c
+OFILES = $(CFILES:.c=.o)
+PROGS = socat procan filan
+
+HFILES = sycls.h sslcls.h error.h dalan.h procan.h filan.h hostan.h sysincludes.h xio.h xioopen.h sysutils.h utils.h nestlex.h compat.h \
+	xioconfig.h mytypes.h xioopts.h xiodiag.h xiohelp.h xiosysincludes.h \
+	xiomodes.h xiolayer.h xio-process.h xio-fd.h xio-fdnum.h xio-stdio.h \
+	xio-named.h xio-file.h xio-creat.h xio-gopen.h xio-pipe.h xio-socket.h \
+	xio-listen.h xio-unix.h xio-rawip.h xio-ip.h xio-ip4.h xio-ip6.h \
+	xio-ipapp.h xio-tcp.h xio-udp.h xio-socks.h xio-proxy.h xio-progcall.h xio-exec.h \
+	xio-system.h xio-termios.h xio-readline.h \
+	xio-pty.h xio-openssl.h \
+	xio-ascii.h xiolockfile.h xio-tcpwrap.h xio-ext2.h xio-tun.h
+
+
+DOCFILES = README README.FIPS CHANGES FILES EXAMPLES PORTING SECURITY DEVELOPMENT doc/socat.1 doc/socat.html doc/xio.help FAQ BUGREPORTS COPYING COPYING.OpenSSL doc/dest-unreach.css doc/socat-openssltunnel.html doc/socat-multicast.html doc/socat-tun.html
+SHFILES = daemon.sh mail.sh ftp.sh readline.sh
+TESTFILES = test.sh socks4echo.sh proxyecho.sh gatherinfo.sh readline-test.sh \
+	proxy.sh socks4a-echo.sh testcert.conf
+OSFILES = Config/Makefile.Linux-2-6-16 Config/config.Linux-2-6-16.h \
+	Config/Makefile.AIX-5-1 Config/config.AIX-5-1.h \
+	Config/Makefile.SunOS-5-8 Config/config.SunOS-5-8.h \
+	Config/Makefile.HP-UX-B-11-11 Config/config.HP-UX-B-11-11.h \
+	Config/Makefile.FreeBSD-6-1 Config/config.FreeBSD-6-1.h \
+	Config/Makefile.NetBSD-2-0-2 Config/config.NetBSD-2-0-2.h \
+	Config/Makefile.OpenBSD-3-8 Config/config.OpenBSD-3-8.h \
+	Config/Makefile.Tru64-5-1B Config/config.Tru64-5-1B.h 
+
+
+all: progs
+
+progs: $(PROGS)
+
+depend: $(CFILES) $(HFILES)
+	makedepend $(SYSDEFS) $(CFILES)
+
+socat: socat.o libxio.a
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ socat.o libxio.a $(CLIBS)
+
+PROCAN_OBJS=procan_main.o procan.o hostan.o error.o sycls.o sysutils.o utils.o
+procan: $(PROCAN_OBJS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(PROCAN_OBJS) $(CLIBS)
+
+filan: filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ filan_main.o filan.o fdname.o error.o sycls.o sysutils.o utils.o $(CLIBS)
+
+libxio.a: $(XIOOBJS) $(UTLOBJS)
+	$(AR) r $@ $(XIOOBJS) $(UTLOBJS)
+	$(RANLIB) $@
+
+doc: doc/xio.help
+#
+
+strip: progs
+	strip $(PROGS)
+
+install: progs doc/socat.1
+	mkdir -p $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 socat $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 procan $(DESTDIR)$(BINDEST)
+	$(INSTALL) -m 755 filan $(DESTDIR)$(BINDEST)
+	mkdir -p $(DESTDIR)$(MANDEST)/man1
+	$(INSTALL) -m 644 doc/socat.1 $(DESTDIR)$(MANDEST)/man1/
+
+uninstall:
+	rm -f $(DESTDIR)$(BINDEST)/socat
+	rm -f $(DESTDIR)$(BINDEST)/procat
+	rm -f $(DESTDIR)$(BINDEST)/filan
+	rm -f $(DESTDIR)$(MANDEST)/man1/socat.1
+
+# make a GNU-zipped tar ball of the source files
+dist: socat.tar.gz socat.tar.bz2
+
+socat.tar.gz: socat.tar
+	gzip -9 <socat.tar >socat.tar.gz
+
+socat.tar.bz2: socat.tar
+	bzip2 -9 <socat.tar >socat.tar.bz2
+
+VERSION = `sed 's/"//g' VERSION`
+TARDIR = socat-$(VERSION)
+socat.tar: configure.in configure Makefile.in config.h.in install-sh VERSION $(CFILES) $(HFILES) $(DOCFILES) $(SHFILES) $(OSFILES) $(TESTFILES) socat.spec
+	if [ ! -d $(TARDIR) ]; then mkdir $(TARDIR); fi
+	tar cf - $+ |(cd $(TARDIR); tar xf -)
+	tar cvf socat.tar $(TARDIR)
+	rm -f $(TARDIR)/COPYING		# write protected
+	rm -r $(TARDIR)
+
+clean:
+	rm -f *.o libxio.a socat procan filan \
+	socat.tar socat.tar.Z socat.tar.gz socat.tar.bz2 \
+	socat.out compile.log test.log
+
+# remove all files that are generated from the original socat distribution
+# note that Makefile is also removed, so you have to start with ./configure
+# again
+distclean: clean
+	rm -f config.status config.cache config.log config.h Makefile
+	rm -rf autom4te.cache
+
+info: socat
+	uname -a >socat.out
+	./socat -V >>socat.out
+	./socat -hh >>socat.out
+
+# perform some tests on socat
+test: progs
+	./test.sh
+
+cert:
+	# prepare critical files with correct permissions to avoid race cond
+	>cert.key
+	>cert.pem
+	chmod 600 cert.key cert.pem
+	# generate a private key
+	openssl genrsa -out cert.key 1024
+	# generate a self signed cert
+	openssl req -new -key cert.key -x509 -days 3653 -out cert.crt
+	# ...enter fields
+	# generate the pem file
+	cat cert.key cert.crt >cert.pem
+	#echo use cert.pem on requestors side, i.e. with option cert=cert.pem
+	#echo use cert.crt on checkers side, i.e. with option cafile=cert.crt

PORTING

@@ -0,0 +1,72 @@
+
+DEVELOPMENT PLATFORMS
+
+Primary development platform for socat is currently SuSE Linux 8.2 with
+a 2.4.20 kernel. New features are then ported to the non-Linux platforms on the
+Sourceforge compile farm (per July 2003: SunOS 5.8 with gcc, and MacOS X 10.2),
+and AIX 5.1 with gcc. But due to limited time resources and restricted
+(non-root) access to these systems I cannot extensively test socat there.
+
+
+PORTING STEPS
+
+If you want to port socat to another operating system you will typically go
+through two phases: First, you might just try to compile and run the actual
+socat distribution (passive phase). Then, you should see if your platform
+has some nice features that are not yet used in socat, and add code for
+supporting them (active phase). At last, I encourage you to send me your
+changes so I can integrate them into the main socat distribution.
+
+
+PASSIVE PHASE:
+
+* Generate Makefile and config.h:
+  . If you have gcc, then just invoke "./configure".
+  . If you use another C compiler, configure might not work properly;
+    You will have to adapt config.h and Makefile manually.
+    Change compiler options or defines to use all features of the operating
+    system (not only ANSI-C; e.g. HP-UX: -Ae!)
+    Some practical config.<platform>.h examples have been included in the
+    Config directory of the source that might serve as starting point.
+
+* Try to "make" socat; correct the errors. If some constants are undefined,
+  please disable these parts option-dependent, not platform-dependent (use
+  #ifdef TCP_OPTION  instead of  #if MY_OS)
+
+* If you have big troubles compiling socat then try configure with options 
+  --disable-filan --disable-sycls; this excludes some of the most system 
+  dependent parts.
+
+* After successful compilation and linking, run "make test" and try some
+  examples.
+
+
+ACTIVE PHASE:
+
+* Check the man pages of your operating system for open(2), fcntl(2),
+  setsockopt(2), ioctl(2), socket(7), ip(7), tcp(7), termios etc. and the
+  include files where you find the definitions of existing options, for new
+  options and implement them - again option-dependent.
+  Places to add code for the new options: 
+  . xioopts.h: enum e_optcode  (sorted numerically/alphabetically by name)
+  . xio-*.c: select the appropriate address file (e.g., xio-tcp.c for
+    TCP-options) and make a record of type struct optdesc: opt_newoption
+  . xio-*.h: the declation of struct optdesc
+  . xioopts.c: add records to  struct optname optionnames  for all appropriate
+    names (sorted strictly ASCII for binary search)
+  . filan.c: add the option to the appropriate array (sockopts, ipopts,
+    tcpopts) 
+  . socat.html, socat.1, xio.help: write a short documentation and tell which
+    platform and version implements this option
+
+* problems may occur especially:
+  . with 16 or 64 bit systems
+  . if snprintf() etc. is missing
+  . on UNIX emulations, e.g. Cygwin
+
+
+INTEGRATION
+
+* If you ported socat to another platform:
+  To let other people participate please send the modified files or a patch
+  file and the files generated by ./gatherinfo.sh to socat@dest-unreach.org.

README

@@ -0,0 +1,272 @@
+
+about
+-----
+
+socat is a relay for bidirectional data transfer between two independent data
+channels. Each of these data channels may be a file, pipe, device (serial line
+etc. or a pseudo terminal), a socket (UNIX, IP4, IP6 - raw, UDP, TCP), an
+SSL socket, proxy CONNECT connection, a file descriptor (stdin etc.), the GNU
+line editor (readline), a program, or a combination of two of these. 
+These modes include generation of "listening" sockets, named pipes, and pseudo
+terminals.
+
+socat can be used, e.g., as TCP port forwarder (one-shot or daemon), as an
+external socksifier, for attacking weak firewalls, as a shell interface to UNIX
+sockets, IP6 relay, for redirecting TCP oriented programs to a serial line, to
+logically connect serial lines on different computers, or to establish a
+relatively secure environment (su and  chroot) for running client or server
+shell scripts with network connections. 
+
+Many options are available to refine socats behaviour:
+terminal parameters, open() options, file permissions, file and process owners,
+basic socket options like bind address, advanced socket options like IP source
+routing, linger, TTL, TOS (type of service), or TCP performance tuning.
+
+More capabilities, like daemon mode with forking, client address check,
+"tail -f" mode, some stream data processing (line terminator conversion),
+choosing sockets, pipes, or ptys for interprocess communication, debug and
+trace options, logging to syslog, stderr or file, and last but not least
+precise error messages make it a versatile tool for many different purposes.
+
+In fact, many of these features already exist in specialized tools; but until
+now, there does not seem to exists another tool that provides such a generic,
+flexible, simple and almost comprehensive (UNIX) byte stream connector.
+
+
+packages
+--------
+
+before bothering with compilers, dependencies and include files, you might
+try to get a binary distribution that matches your platform. Have a look at 
+the projects home page for actual information regarding socat binary 
+distributions.
+
+
+platforms
+---------
+
+socat 1.6.0 was compiled and more or less successfully tested under the
+following operating systems:
+
+SuSE Linux 10.1 on x86
+AIX 5.2 on PPC with gcc
+Solaris 9 on Sparc with gcc
+FreeBSD 6.1 on x86
+HP-UX B 11.11 on PA-RISC with gcc
+
+tests on Tru64 can no longer be performed because HP testdrive has taken down
+these hosts.
+
+tests on Mac OS X can no longer be performed because the Sourceforge
+compilefarm was discontinued.
+
+tests on NetBSD and OpenBSD can no longer be performed for the above reasons.
+
+Some versions of socat have been reported to successfully compile under older
+Linux versions back to RedHat 2.1 (kernel 1.2.13, gcc 2.7.0), under AIX 4.1 and
+4.3, SunOS 5.7-5.8, FreeBSD 4.2 - 4.9, MacOS X 10.1, Cygwin, Solaris 8 on x86, 
+OSR 5.0.6, NetBSD 1.6.1 and 2.0.2, OpenBSD 3.4 and 3.8, Tru64 5.1B, and Mac OS
+X 10.1-10.2.
+
+It might well compile and run under other UNIX like operating systems.
+
+
+install
+-------
+
+Get the tarball and extract it:
+	gtar xzf socat.tar.gz
+	cd socat-1.6.0.0
+	./configure
+	make
+	su
+	make install	# installs socat, filan, and procan in /usr/local/bin
+
+For compiling socat, gcc (or egc) is recommended.
+If gcc is not available, the configure script will fail to determine
+some features; then you'd better begin with one of the Makefiles and config.h's
+from the Config directory.
+
+If you have problems with the OpenSSL library, you can apply the option
+"--disable-openssl" to configure.
+
+If you have problems with the readline library or (n)curses, you can apply the
+option "--disable-readline" to configure.
+
+If you have problems with the tcp wrappers library, you can apply the option
+"--disable-libwrap" to configure.
+
+If you still get errors or a tremendous amount of warnings you can exclude 
+the features for system call tracing and file descriptor analyzing by
+applying the options "--disable-sycls --disable-filan" to configure.
+
+You still need the functions vsnprintf and snprintf that are in the GNU libc,
+but might not be available with some proprietary libc's.
+
+The configure script looks for headers and libraries of openssl, readline, and
+tcp wrappers in the OS'es standard places and in the subdirectories include/
+and lib/ of the following places: 
+   /sw/
+   /usr/local/
+   /opt/freeware/
+   /usr/sfw/
+and for openssl also in:
+   /usr/local/ssl/
+In case of unexpected behaviour it is important to understand that configure
+first searches for the appropriate include file and then expects to find the
+library in the associated lib directory. That means, when e.g. a OpenSSL
+installation resides under /usr/local and there is a symbolic link from
+/usr/include/ssl/ssl.h to /usr/local/ssl/include/ssl/ssl.h, configure will find
+the /usr/include/... header and will therefore expect libssl in /usr/lib
+instead of /usr/local/...
+
+If configure does not find a header file or library but you know where it is,
+you can specify additional search locations, e.g.:
+   export LIBS="-L$HOME/lib"
+   export CPPFLAGS="-I$HOME/include"
+before running configure and make.
+
+For other operating systems, if socat does not compile without errors, refer to
+the file PORTING.
+
+
+platform specifics - redhat
+---------------------------
+
+On RedHat Linux 9.0, including openssl/ssl.h might fail due to problems with
+the krb5-devel package. configure reacts with disabling openssl integration. 
+To solve this issue, help cpp to find the krb5.h include file:
+CPPFLAGS="-I/usr/kerberos/include" ./configure
+
+
+platform specifics - aix
+------------------------
+
+The flock() prototype is not available but the function is. Thus, to enable the
+socat flock options, run configure and then change in config.h the line 
+/* #undef HAVE_FLOCK */
+to
+#define HAVE_FLOCK 1
+and continue the build process.
+
+When using the OpenSSL rpm provided by IBM, configure might need the 
+environment variable setting:
+LIBS="-L/opt/freeware/lib"
+
+When using the OpenSSL bundle provided by IBM, egd needs to be installed too
+to get enough entropy.
+
+socat compiles not only with gcc, but also with xlc. Just adapt the Makefile:
+replace gcc by /usr/vac/bin/xlc and remove gcc specific options 
+"-Wall -Wno-parentheses".
+
+When linking with the OpenSSL library provided by IBM, errors may occur:
+ld: 0711-317 ERROR: Undefined symbol: .__umoddi3
+In this case, you need to link with libgcc or compile libcrypt yourself using
+xlc, or disable SSL (in config.h, undefine WITH_OPENSSL and recompile)
+
+The score of test.sh can be improved by uncommenting MISCDELAY=1 in this
+script.
+
+
+platform specifics - solaris
+----------------------------
+
+If libreadline or libssl are in a directory not searched by the loader per
+default, e.g. /opt/sfw/lib, you must add this directory to $LD_LIBRARY_PATH,
+for running both configure and the socat executables, e.g.:
+export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/sfw/lib
+
+For some shell scripts, it is preferable to have /usr/xpg4/bin at a prominent
+position in $PATH.
+
+
+platform specifics - hp-ux
+--------------------------
+
+Shutting down the write channel of a UNIX domain socket does not seem to
+trigger an EOF on the other socket. This makes problems with the exec and
+system addresses.
+
+This OS provides the type "long long", but not the strtoll() function to read
+data into a long long variable.
+
+UNIX domain sockets are only supported with SOCK_STREAM, not with datagrams
+(see man 7 unix).
+
+With UDP sockets it seems to happen that the select() call reports available
+data (or EOF) but a subsequent read() call hangs.
+
+
+platform specifics - tru64
+--------------------------
+
+When the use of the readline address fails with an error like:
+socat: /sbin/loader: Fatal Error: Reference to unresolvable symbol "tgetent" in ".../libreadline.so.4"
+and you still want to use shared libraries, try the following workaround: 
+$ make distclean; LIBS="-static" ./configure
+remove the "-static" occurrence in Makefile
+$ make
+
+
+documentation
+-------------
+
+These files reside in the doc subdirectory:
+
+socat.1 is the man page, socat.html is the HTML based man page. It is actual,
+but describes only the more useful options.
+
+xio.help is an older, but more exact description in text form; with socat
+version 1.6.0 it is outdated.
+
+doc/socat-openssltunnel.html is a simple tutorial for a private SSL connection.
+doc/socat-multicast.html is a short tutorial for multicast and broadcast
+communications.
+doc/socat-tun shows how to build a virtual network between two hosts.
+
+
+license
+-------
+
+socat is distributed under the terms of the GNU GPL;
+except for install-sh, which is copyright MIT, with its own license;
+
+In addition, as a special exception, the copyright holder
+gives permission to link the code of this program with
+any version of the OpenSSL library which is distributed
+under a license identical to that listed in the included
+COPYING.OpenSSL file, and distribute linked combinations
+including the two. You must obey the GNU General Public
+License in all respects for all of the code used other
+than OpenSSL. If you modify this file, you may extend this
+exception to your version of the file, but you are not
+obligated to do so. If you do not wish to do so, delete
+this exception statement from your version.
+
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, version 2 of the License
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+
+contact
+-------
+
+For questions, bug reports, ideas, contributions etc. please contact
+socat@dest-unreach.org
+
+For socat source distribution, bug fixes, and latest news see
+        http://www.dest-unreach.org/socat/
+
+www.socat.org is an alternate site providing the same contents.
+

README.FIPS

@@ -0,0 +1,67 @@
+
+David Acker has patched socat to add OpenSSL FIPS.
+See http://oss-institute.org/fips-faq.html and
+http://linuxdevices.com/news/NS4742716157.html for more information.
+
+The patch that is integrated into socat 1.5 does the following:
+
+Add support for LDFLAGS in Makefile.  LDFLAGS can be specified on the
+configure command line and then will be carried over into the make.
+
+Add fips support.  Requires OpenSSL 0.9.7j-fips-dev from
+http://www.openssl.org/source/OpenSSL-fips-1.0.tar.gz built with fips
+support turned on. use ./Configure fips [os-arc], for example
+./Configure fips linux-pentium
+
+The LDFLAGS is needed to point a build against a library
+located in a non-standard location.  For example, if you download and
+build openssl manually, it gets installed in /usr/local/ssl by default.
+
+The FIPS support patches involve adding an option to enable/disable fips
+in configure (enabled by default), checking the system for FIPS support
+during configure, and then adding a fips option to socats openssl address
+to turn on fips mode.  The openssl binary uses an environment variable 
+instead of a command line flag.
+FIPS mode requires both a compile time flag of OPENSSL_FIPS and a
+runtime call of FIPS_mode_set(1).  Fips mode requires building with the 
+fipsld script provided by OpenSSL. FIPS tracks the pid of the process that 
+initializes things so after a fork, the child must reinitialize.  When the 
+ssl code detects a forks occur and if FIPS mode was enabled, it reinitializes 
+FIPS by disabling and then enabling it again.
+
+To produce Davids enviroment, do the following:
+To build openssl
+download  OpenSSL 0.9.7j-fips-dev from
+http://www.openssl.org/source/OpenSSL-fips-1.0.tar.gz
+tar xzf OpenSSL-fips-1.0.tar.gz
+cd openssl
+./Configure fips linux-pentium
+make
+make test
+(become root)
+make install
+This leaves an install in /usr/local/ssl
+
+To build socat:
+setup directory with socat 1.5 or higher.
+cd socat-1.5.0.0
+./configure CPPFLAGS=-I/usr/local/ssl/include/ LDFLAGS=-L/usr/local/ssl/lib/ FIPSLD=/usr/local/ssl/bin/fipsld
+make
+(become root)
+make install
+
+To run tests we make sure the new openssl is used:
+
+export PATH=/usr/local/ssl/bin:$PATH
+./test.sh fips
+
+There are two tests in test.sh that depend on fips:
+
+OPENSSL_FIPS_BOTHAUTH performs a SSL client to server connection with
+certificate based authentication in both directions. If it works FIPS mode
+seems to be ok.
+
+OPENSSL_FIPS_SECURITY generates a certificaet/key pair without fips support. It
+then tries a SSL connection in "normal" mode which is expected to work. In the
+second phase it uses fips mode with these credentials which is expected to
+fail. If so, the test succeeded.

SECURITY

@@ -0,0 +1,41 @@
+
+Tips for using socat in secured environments:
+
+* Configure socat to only enable the required features, e.g. to protect your
+	filesystem from any accesses through socat: 
+	make distclean
+	./configure --disable-file --disable-creat --disable-gopen \
+		 --disable-pipe	--disable-unix --disable-exec --disable-system
+	use "socat -V" to see what features are still enabled; see 
+	./configure --help  for more options to disable
+
+* Do NOT install socat SUID root or so when you have untrusted users or
+unprivileged daemons on your machine, because the full install of socat can
+override arbitrary files and execute arbitrary programs!
+
+* Set logging to "-d -d" (in special cases even higher)
+
+* With files, protect against symlink attacks with nofollow (Linux), and
+avoid accessing files in world-writable directories like /tmp
+
+* When listening, use bind option (except UNIX domain sockets)
+
+* When listening, use range option (currently only for IP4 sockets)
+
+* When using socat with system, exec, or in a shell script, know what you do
+
+* With system and exec, use absolute pathes or set the path option
+
+* When starting programs with socat, consider using the chroot option (this
+requires root, so use the substuser option too).
+
+* Start socat as root only if required; if so, use substuser option
+Note: starting a SUID program after applying substuser or setuid gives the
+process the SUID owner, which might give root privileges again.
+
+* Socat, like netcat, is what intruders like to have on their victims machine:
+once they have gained a toehold they try to establish a versatile connection 
+back to their attack base, and they want to attack other systems. For both
+purposes, socat could be helpful. Therefore, it might be useful to install
+socat with owner/permissions root:socatgrp/750, and to make all trusted users
+members of group socatgrp.

VERSION

@@ -0,0 +1 @@
+"1.6.0.0"

compat.h

@@ -0,0 +1,640 @@
+/* $Id: compat.h,v 1.32 2006/06/19 20:28:52 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __compat_h_included
+#define __compat_h_included 1
+
+/*****************************************************************************/
+/* I dont like this system dependent part, but it would be quit a challenge for
+   configure */
+
+/* define if the following does not work:
+   socket()
+   connect() -> Connection refused
+   connect() -> ok
+   instead, it needs close() and socket() between the two connect() attmpts: */
+#if __FreeBSD__ || __APPLE__ || _AIX || __hpux__ || __osf__
+#  undef SOCKET_CAN_RECOVER
+#else
+#  define SOCKET_CAN_RECOVER 1
+#endif
+
+/* define if stat() says that pipes are sockets */
+#if __APPLE__
+#  define PIPE_STATES_SOCKET 1
+#else
+#  undef PIPE_STATES_SOCKET
+#endif
+
+/*****************************************************************************/
+
+/* substitute some features that might be missing on some platforms */
+
+#ifndef SHUT_RD
+#  define SHUT_RD 0
+#endif
+#ifndef SHUT_WR
+#  define SHUT_WR 1
+#endif
+#ifndef SHUT_RDWR
+#  define SHUT_RDWR 2
+#endif
+
+#ifndef MIN
+#  define MIN(x,y) ((x)<=(y)?(x):(y))
+#endif
+
+#ifndef MAX
+#  define MAX(x,y) ((x)>=(y)?(x):(y))
+#endif
+
+/* O_ASYNC: Linux 2.2.10 */
+#if !defined(O_ASYNC) && defined(FASYNC)
+#  define O_ASYNC FASYNC
+#endif
+
+/* NGROUPS not defined on Solaris */
+#if !defined(NGROUPS) && defined(NGROUPS_MAX)
+#  define NGROUPS NGROUPS_MAX
+#endif
+
+/* UNIX_PATH_MAX: AIX 4.3.3 */
+#ifndef UNIX_PATH_MAX
+#  define UNIX_PATH_MAX 104	/*! why 104? Linux: 108 ! */
+#endif
+
+
+/* SOL_IP: AIX 4.3.3 */
+#ifndef SOL_IP
+#  define SOL_IP 0
+#endif
+
+/* SOL_TCP: AIX 4.3.3 */
+#ifndef SOL_TCP
+#  define SOL_TCP IPPROTO_TCP
+#endif
+
+/* POSIX.1 doesn't seem to know sockets */
+#ifndef S_ISSOCK
+#  define S_ISSOCK(fmode) 0
+#endif
+
+#if defined(IPPROTO_IPV6) && !defined(SOL_IPV6)
+#  define SOL_IPV6 IPPROTO_IPV6
+#endif
+
+/* all unsigned */
+#if !defined(HAVE_BASIC_SIZE_T) || !HAVE_BASIC_SIZE_T
+#  undef HAVE_BASIC_SIZE_T
+#  define HAVE_BASIC_SIZE_T 6
+#endif
+#if HAVE_BASIC_SIZE_T==2
+#  define SIZET_MAX USHRT_MAX
+#  define SSIZET_MIN SHRT_MIN
+#  define SSIZET_MAX SHRT_MAX
+#  define F_Zd "%hd"
+#  define F_Zu "%hu"
+#elif HAVE_BASIC_SIZE_T==4
+#  define SIZET_MAX UINT_MAX
+#  define SSIZET_MIN INT_MIN
+#  define SSIZET_MAX INT_MAX
+#  define F_Zd "%d"
+#  define F_Zu "%u"
+#elif HAVE_BASIC_SIZE_T==6
+#  define SIZET_MAX ULONG_MAX
+#  define SSIZET_MIN LONG_MIN
+#  define SSIZET_MAX LONG_MAX
+#  define F_Zd "%ld"
+#  define F_Zu "%lu"
+#elif HAVE_BASIC_SIZE_T==8
+#  define SIZET_MAX ULLONG_MAX
+#  define SSIZET_MIN LLONG_MIN
+#  define SSIZET_MAX LLONG_MAX
+#  define F_Zd "%Ld"
+#  define F_Zu "%Lu"
+#else
+#  error "HAVE_BASIC_SIZE_T is out of range:" HAVE_BASIC_SIZE_T
+#endif
+#if HAVE_FORMAT_Z
+#  undef F_Zd
+#  undef F_Zu
+#  define F_Zd "%Zd"
+#  define F_Zu "%Zu"
+#endif
+
+
+/* mode_t is always unsigned; default: unsigned int */
+#if !defined(HAVE_BASIC_MODE_T) || !HAVE_BASIC_MODE_T
+#  undef HAVE_BASIC_MODE_T
+#  define HAVE_BASIC_MODE_T 4
+#endif
+#ifndef F_mode
+#  if HAVE_BASIC_MODE_T==1 || HAVE_BASIC_MODE_T==2
+#define F_mode "0%03ho"
+#  elif HAVE_BASIC_MODE_T==3 || HAVE_BASIC_MODE_T==4
+#define F_mode "0%03o"
+#  elif HAVE_BASIC_MODE_T==5 || HAVE_BASIC_MODE_T==6
+#define F_mode "0%03lo"
+#  else
+#error "HAVE_BASIC_MODE_T is out of range:" HAVE_BASIC_MODE_T
+#  endif
+#endif
+
+
+/* default: unsigned int */
+#if !defined(HAVE_BASIC_PID_T) || !HAVE_BASIC_PID_T
+#  undef HAVE_BASIC_PID_T
+#  define HAVE_BASIC_PID_T 4
+#endif
+#ifndef F_pid
+#  if HAVE_BASIC_PID_T==1
+#define F_pid "%hd"
+#  elif HAVE_BASIC_PID_T==2
+#define F_pid "%hu"
+#  elif HAVE_BASIC_PID_T==3
+#define F_pid "%d"
+#  elif HAVE_BASIC_PID_T==4
+#define F_pid "%u"
+#  elif HAVE_BASIC_PID_T==5
+#define F_pid "%ld"
+#  elif HAVE_BASIC_PID_T==6
+#define F_pid "%lu"
+#  else
+#error "HAVE_BASIC_PID_T is out of range:" HAVE_BASIC_PID_T
+#  endif
+#endif
+
+
+/* default: unsigned int */
+#if !defined(HAVE_BASIC_UID_T) || !HAVE_BASIC_UID_T
+#  undef HAVE_BASIC_UID_T
+#  define HAVE_BASIC_UID_T 4
+#endif
+#ifndef F_uid
+#  if HAVE_BASIC_UID_T==1
+#define F_uid "%hd"
+#  elif HAVE_BASIC_UID_T==2
+#define F_uid "%hu"
+#  elif HAVE_BASIC_UID_T==3
+#define F_uid "%d"
+#  elif HAVE_BASIC_UID_T==4
+#define F_uid "%u"
+#  elif HAVE_BASIC_UID_T==5
+#define F_uid "%ld"
+#  elif HAVE_BASIC_UID_T==6
+#define F_uid "%lu"
+#  else
+#error "HAVE_BASIC_UID_T is out of range:" HAVE_BASIC_UID_T
+#  endif
+#endif
+
+
+/* default: unsigned int */
+#if !defined(HAVE_BASIC_GID_T) || !HAVE_BASIC_GID_T
+#  undef HAVE_BASIC_GID_T
+#  define HAVE_BASIC_GID_T 4
+#endif
+#ifndef F_gid
+#  if HAVE_BASIC_GID_T==1
+#define F_gid "%hd"
+#  elif HAVE_BASIC_GID_T==2
+#define F_gid "%hu"
+#  elif HAVE_BASIC_GID_T==3
+#define F_gid "%d"
+#  elif HAVE_BASIC_GID_T==4
+#define F_gid "%u"
+#  elif HAVE_BASIC_GID_T==5
+#define F_gid "%ld"
+#  elif HAVE_BASIC_GID_T==6
+#define F_gid "%lu"
+#  else
+#error "HAVE_BASIC_GID_T is out of range:" HAVE_BASIC_GID_T
+#  endif
+#endif
+
+
+/* all signed; default: long */
+#if !defined(HAVE_BASIC_TIME_T) || !HAVE_BASIC_TIME_T
+#  undef HAVE_BASIC_TIME_T
+#  define HAVE_BASIC_TIME_T 5
+#endif
+#ifndef F_time
+#  if HAVE_BASIC_TIME_T==1
+#define F_time "%hd"
+#  elif HAVE_BASIC_TIME_T==2
+#define F_time "%hu"
+#  elif HAVE_BASIC_TIME_T==3
+#define F_time "%d"
+#  elif HAVE_BASIC_TIME_T==4
+#define F_time "%u"
+#  elif HAVE_BASIC_TIME_T==5
+#define F_time "%ld"
+#  elif HAVE_BASIC_TIME_T==6
+#define F_time "%lu"
+#  else
+#error "HAVE_BASIC_TIME_T is out of range:" HAVE_BASIC_TIME_T
+#  endif
+#endif
+
+
+/* default: int */
+#if !defined(HAVE_BASIC_SOCKLEN_T) || !HAVE_BASIC_SOCKLEN_T
+#  undef HAVE_BASIC_SOCKLEN_T
+#  define HAVE_BASIC_SOCKLEN_T 3
+#endif
+#ifndef F_socklen
+#  if HAVE_BASIC_SOCKLEN_T==1
+#define F_socklen "%hd"
+#  elif HAVE_BASIC_SOCKLEN_T==2
+#define F_socklen "%hu"
+#  elif HAVE_BASIC_SOCKLEN_T==3
+#define F_socklen "%d"
+#  elif HAVE_BASIC_SOCKLEN_T==4
+#define F_socklen "%u"
+#  elif HAVE_BASIC_SOCKLEN_T==5
+#define F_socklen "%ld"
+#  elif HAVE_BASIC_SOCKLEN_T==6
+#define F_socklen "%lu"
+#  else
+#error "HAVE_BASIC_SOCKLEN_T is out of range:" HAVE_BASIC_SOCKLEN_T
+#  endif
+#endif
+
+/* might be checked in later versions */
+#ifndef F_off
+#define F_off "%ld"
+#endif
+
+/* default: long long */
+#if !defined(HAVE_BASIC_OFF64_T) || !HAVE_BASIC_OFF64_T
+#  undef HAVE_BASIC_OFF64_T
+#  define HAVE_BASIC_OFF64_T 7
+#endif
+#ifndef F_off64
+#  if HAVE_BASIC_OFF64_T==1
+#define F_off64 "%hd"
+#  elif HAVE_BASIC_OFF64_T==2
+#define F_off64 "%hu"
+#  elif HAVE_BASIC_OFF64_T==3
+#define F_off64 "%d"
+#  elif HAVE_BASIC_OFF64_T==4
+#define F_off64 "%u"
+#  elif HAVE_BASIC_OFF64_T==5
+#define F_off64 "%ld"
+#  elif HAVE_BASIC_OFF64_T==6
+#define F_off64 "%lu"
+#  elif HAVE_BASIC_OFF64_T==7
+#define F_off64 "%Ld"
+#  elif HAVE_BASIC_OFF64_T==8
+#define F_off64 "%Lu"
+#  else
+#error "HAVE_BASIC_OFF64_T is out of range:" HAVE_BASIC_OFF64_T
+#  endif
+#endif
+
+
+/* all unsigned; default: unsigned long */
+#if !defined(HAVE_TYPEOF_ST_DEV) || !HAVE_TYPEOF_ST_DEV
+#  undef HAVE_TYPEOF_ST_DEV
+#  define HAVE_TYPEOF_ST_DEV 6
+#endif
+#ifndef F_st_dev
+#  if HAVE_TYPEOF_ST_DEV==1
+#define F_st_dev "%hd"
+#  elif HAVE_TYPEOF_ST_DEV==2
+#define F_st_dev "%hu"
+#  elif HAVE_TYPEOF_ST_DEV==3
+#define F_st_dev "%d"
+#  elif HAVE_TYPEOF_ST_DEV==4
+#define F_st_dev "%u"
+#  elif HAVE_TYPEOF_ST_DEV==5
+#define F_st_dev "%ld"
+#  elif HAVE_TYPEOF_ST_DEV==6
+#define F_st_dev "%lu"
+#  elif HAVE_TYPEOF_ST_DEV==7
+#define F_st_dev "%Ld"
+#  elif HAVE_TYPEOF_ST_DEV==8
+#define F_st_dev "%Lu"
+#  else
+#error "HAVE_TYPEOF_ST_DEV is out of range:" HAVE_TYPEOF_ST_DEV
+#  endif
+#endif
+
+/* all unsigned; default; unsigned long */
+#if !defined(HAVE_TYPEOF_ST_INO) || !HAVE_TYPEOF_ST_INO
+#  undef HAVE_TYPEOF_ST_INO
+#  define HAVE_TYPEOF_ST_INO 6
+#endif
+#ifndef F_st_ino
+#  if HAVE_TYPEOF_ST_INO==1
+#define F_st_ino "%hd"
+#  elif HAVE_TYPEOF_ST_INO==2
+#define F_st_ino "%hu"
+#  elif HAVE_TYPEOF_ST_INO==3
+#define F_st_ino "%d"
+#  elif HAVE_TYPEOF_ST_INO==4
+#define F_st_ino "%u"
+#  elif HAVE_TYPEOF_ST_INO==5
+#define F_st_ino "%ld"
+#  elif HAVE_TYPEOF_ST_INO==6
+#define F_st_ino "%lu"
+#  elif HAVE_TYPEOF_ST_INO==7	/* Cygwin 1.5 */
+#define F_st_ino "%Ld"
+#  elif HAVE_TYPEOF_ST_INO==8
+#define F_st_ino "%Lu"
+#  else
+#error "HAVE_TYPEOF_ST_INO is out of range:" HAVE_TYPEOF_ST_INO
+#  endif
+#endif
+
+/* all unsigned; default; unsigned long long */
+#if !defined(HAVE_TYPEOF_ST64_INO) || !HAVE_TYPEOF_ST64_INO
+#  undef HAVE_TYPEOF_ST64_INO
+#  define HAVE_TYPEOF_ST64_INO 8
+#endif
+#ifndef F_st64_ino
+#  if HAVE_TYPEOF_ST64_INO==1
+#define F_st64_ino "%hd"
+#  elif HAVE_TYPEOF_ST64_INO==2
+#define F_st64_ino "%hu"
+#  elif HAVE_TYPEOF_ST64_INO==3
+#define F_st64_ino "%d"
+#  elif HAVE_TYPEOF_ST64_INO==4
+#define F_st64_ino "%u"
+#  elif HAVE_TYPEOF_ST64_INO==5
+#define F_st64_ino "%ld"
+#  elif HAVE_TYPEOF_ST64_INO==6
+#define F_st64_ino "%lu"
+#  elif HAVE_TYPEOF_ST64_INO==7
+#define F_st64_ino "%Ld"
+#  elif HAVE_TYPEOF_ST64_INO==8
+#define F_st64_ino "%Lu"
+#  else
+#error "HAVE_TYPEOF_ST64_INO is out of range:" HAVE_TYPEOF_ST64_INO
+#  endif
+#endif
+
+/* default: unsigned short */
+#if !defined(HAVE_TYPEOF_ST_NLINK) || !HAVE_TYPEOF_ST_NLINK
+#  undef HAVE_TYPEOF_ST_NLINK
+#  define HAVE_TYPEOF_ST_NLINK 2
+#endif
+#ifndef F_st_nlink
+#  if HAVE_TYPEOF_ST_NLINK==1
+#define F_st_nlink "%hd"
+#  elif HAVE_TYPEOF_ST_NLINK==2
+#define F_st_nlink "%hu"
+#  elif HAVE_TYPEOF_ST_NLINK==3
+#define F_st_nlink "%d"
+#  elif HAVE_TYPEOF_ST_NLINK==4
+#define F_st_nlink "%u"
+#  elif HAVE_TYPEOF_ST_NLINK==5
+#define F_st_nlink "%ld"
+#  elif HAVE_TYPEOF_ST_NLINK==6
+#define F_st_nlink "%lu"
+#  else
+#error "HAVE_TYPEOF_ST_NLINK is out of range:" HAVE_TYPEOF_ST_NLINK
+#  endif
+#endif
+
+/* all signed; default: long */
+#if !defined(HAVE_TYPEOF_ST_SIZE) || !HAVE_TYPEOF_ST_SIZE
+#  undef HAVE_TYPEOF_ST_SIZE
+#  define HAVE_TYPEOF_ST_SIZE 5
+#endif
+#ifndef F_st_size
+#  if HAVE_TYPEOF_ST_SIZE==1
+#define F_st_size "%hd"
+#  elif HAVE_TYPEOF_ST_SIZE==2
+#define F_st_size "%hu"
+#  elif HAVE_TYPEOF_ST_SIZE==3
+#define F_st_size "%d"
+#  elif HAVE_TYPEOF_ST_SIZE==4
+#define F_st_size "%u"
+#  elif HAVE_TYPEOF_ST_SIZE==5
+#define F_st_size "%ld"
+#  elif HAVE_TYPEOF_ST_SIZE==6
+#define F_st_size "%lu"
+#  elif HAVE_TYPEOF_ST_SIZE==7
+#define F_st_size "%Ld"
+#  elif HAVE_TYPEOF_ST_SIZE==8
+#define F_st_size "%Lu"
+#  else
+#error "HAVE_TYPEOF_ST_SIZE is out of range:" HAVE_TYPEOF_ST_SIZE
+#  endif
+#endif
+
+/* all signed; default: long long */
+#if !defined(HAVE_TYPEOF_ST64_SIZE) || !HAVE_TYPEOF_ST64_SIZE
+#  undef HAVE_TYPEOF_ST64_SIZE
+#  define HAVE_TYPEOF_ST64_SIZE 7
+#endif
+#ifndef F_st64_size
+#  if HAVE_TYPEOF_ST64_SIZE==1
+#define F_st64_size "%hd"
+#  elif HAVE_TYPEOF_ST64_SIZE==2
+#define F_st64_size "%hu"
+#  elif HAVE_TYPEOF_ST64_SIZE==3
+#define F_st64_size "%d"
+#  elif HAVE_TYPEOF_ST64_SIZE==4
+#define F_st64_size "%u"
+#  elif HAVE_TYPEOF_ST64_SIZE==5
+#define F_st64_size "%ld"
+#  elif HAVE_TYPEOF_ST64_SIZE==6
+#define F_st64_size "%lu"
+#  elif HAVE_TYPEOF_ST64_SIZE==7
+#define F_st64_size "%Ld"
+#  elif HAVE_TYPEOF_ST64_SIZE==8
+#define F_st64_size "%Lu"
+#  else
+#error "HAVE_TYPEOF_ST64_SIZE is out of range:" HAVE_TYPEOF_ST64_SIZE
+#  endif
+#endif
+
+/* very different results; default: long */
+#if !defined(HAVE_TYPEOF_ST_BLKSIZE) || !HAVE_TYPEOF_ST_BLKSIZE
+#  undef HAVE_TYPEOF_ST_BLKSIZE
+#  define HAVE_TYPEOF_ST_BLKSIZE 5
+#endif
+#ifndef F_st_blksize
+#  if HAVE_TYPEOF_ST_BLKSIZE==1
+#define F_st_blksize "%hd"
+#  elif HAVE_TYPEOF_ST_BLKSIZE==2
+#define F_st_blksize "%hu"
+#  elif HAVE_TYPEOF_ST_BLKSIZE==3
+#define F_st_blksize "%d"
+#  elif HAVE_TYPEOF_ST_BLKSIZE==4
+#define F_st_blksize "%u"
+#  elif HAVE_TYPEOF_ST_BLKSIZE==5
+#define F_st_blksize "%ld"
+#  elif HAVE_TYPEOF_ST_BLKSIZE==6
+#define F_st_blksize "%lu"
+#  else
+#error "HAVE_TYPEOF_ST_BLKSIZE is out of range:" HAVE_TYPEOF_ST_BLKSIZE
+#  endif
+#endif
+
+/* default: long */
+#if !defined(HAVE_TYPEOF_ST_BLOCKS) || !HAVE_TYPEOF_ST_BLOCKS
+#  undef HAVE_TYPEOF_ST_BLOCKS
+#  define HAVE_TYPEOF_ST_BLOCKS 5
+#endif
+#ifndef F_st_blocks
+#  if HAVE_TYPEOF_ST_BLOCKS==1
+#define F_st_blocks "%hd"
+#  elif HAVE_TYPEOF_ST_BLOCKS==2
+#define F_st_blocks "%hu"
+#  elif HAVE_TYPEOF_ST_BLOCKS==3
+#define F_st_blocks "%d"
+#  elif HAVE_TYPEOF_ST_BLOCKS==4
+#define F_st_blocks "%u"
+#  elif HAVE_TYPEOF_ST_BLOCKS==5
+#define F_st_blocks "%ld"
+#  elif HAVE_TYPEOF_ST_BLOCKS==6
+#define F_st_blocks "%lu"
+#  elif HAVE_TYPEOF_ST_BLOCKS==7
+#define F_st_blocks "%Ld"
+#  elif HAVE_TYPEOF_ST_BLOCKS==8
+#define F_st_blocks "%Lu"
+#  else
+#error "HAVE_TYPEOF_ST_BLOCKS is out of range:" HAVE_TYPEOF_ST_BLOCKS
+#  endif
+#endif
+
+/* default: long long */
+#if !defined(HAVE_TYPEOF_ST64_BLOCKS) || !HAVE_TYPEOF_ST64_BLOCKS
+#  undef HAVE_TYPEOF_ST64_BLOCKS
+#  define HAVE_TYPEOF_ST64_BLOCKS 7
+#endif
+#ifndef F_st64_blocks
+#  if HAVE_TYPEOF_ST64_BLOCKS==1
+#define F_st64_blocks "%hd"
+#  elif HAVE_TYPEOF_ST64_BLOCKS==2
+#define F_st64_blocks "%hu"
+#  elif HAVE_TYPEOF_ST64_BLOCKS==3
+#define F_st64_blocks "%d"
+#  elif HAVE_TYPEOF_ST64_BLOCKS==4
+#define F_st64_blocks "%u"
+#  elif HAVE_TYPEOF_ST64_BLOCKS==5
+#define F_st64_blocks "%ld"
+#  elif HAVE_TYPEOF_ST64_BLOCKS==6
+#define F_st64_blocks "%lu"
+#  elif HAVE_TYPEOF_ST64_BLOCKS==7
+#define F_st64_blocks "%Ld"
+#  elif HAVE_TYPEOF_ST64_BLOCKS==8
+#define F_st64_blocks "%Lu"
+#  else
+#error "HAVE_TYPEOF_ST64_BLOCKS is out of range:" HAVE_TYPEOF_ST64_BLOCKS
+#  endif
+#endif
+
+
+/* at least for Linux */
+#define F_tv_sec "%ld"
+
+/* default: long */
+#if !defined(HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC) || !HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
+#  undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
+#  define HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC 5
+#endif
+#ifndef F_tv_usec
+#  if HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==1
+#define F_tv_usec "%06hd"
+#  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==2
+#define F_tv_usec "%06hu"
+#  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==3
+#define F_tv_usec "%06d"
+#  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==4
+#define F_tv_usec "%06u"
+#  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==5
+#define F_tv_usec "%06ld"
+#  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==6
+#define F_tv_usec "%06lu"
+#  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==7
+#define F_tv_usec "%06Ld"
+#  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==8
+#define F_tv_usec "%06Lu"
+#  else
+#error "HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC is out of range:" HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
+#  endif
+#endif
+
+/* default: long */
+#if !defined(HAVE_TYPEOF_RLIM_MAX) || !HAVE_TYPEOF_RLIM_MAX
+#  undef HAVE_TYPEOF_RLIM_MAX
+#  define HAVE_TYPEOF_RLIM_MAX 5
+#endif
+#ifndef F_rlim_max
+#  if HAVE_TYPEOF_RLIM_MAX==1
+#define F_rlim_max "hd"
+#  elif HAVE_TYPEOF_RLIM_MAX==2
+#define F_rlim_max "hu"
+#  elif HAVE_TYPEOF_RLIM_MAX==3
+#define F_rlim_max "d"
+#  elif HAVE_TYPEOF_RLIM_MAX==4
+#define F_rlim_max "u"
+#  elif HAVE_TYPEOF_RLIM_MAX==5
+#define F_rlim_max "ld"
+#  elif HAVE_TYPEOF_RLIM_MAX==6
+#define F_rlim_max "lu"
+#  elif HAVE_TYPEOF_RLIM_MAX==7
+#define F_rlim_max "Ld"
+#  elif HAVE_TYPEOF_RLIM_MAX==8
+#define F_rlim_max "Lu"
+#  else
+#error "HAVE_TYPEOF_RLIM_MAX is out of range:" HAVE_TYPEOF_RLIM_MAX
+#  endif
+#endif
+
+/* Cygwin 1.3.22 has the prototypes, but not the type... */
+#ifndef HAVE_TYPE_STAT64
+#  undef HAVE_STAT64
+#  undef HAVE_FSTAT64
+#  undef HAVE_LSTAT64
+#endif
+#ifndef HAVE_TYPE_OFF64
+#  undef HAVE_LSEEK64
+#  undef HAVE_FTRUNCATE64
+#endif
+
+#if !defined(NETDB_INTERNAL) && defined(h_NETDB_INTERNAL)
+#  define NETDB_INTERNAL h_NETDB_INTERNAL
+#endif
+
+#if !HAVE_PROTOTYPE_HSTRERROR
+/* with MacOSX this is  char *  */
+extern const char *hstrerror(int);
+#endif
+
+/*****************************************************************************/
+/* here are the declarations of compat.c */
+
+#if !HAVE_SIGACTION
+struct sigaction {
+   void (*sa_handler)(int);
+   void (*sa_sigaction)(int, siginfo_t *, void *);
+   sigset_t sa_mask;
+   int sa_flags;
+} ;
+struct siginfo {
+   int si_signo;
+   int si_errno;
+   int si_code;
+   pid_t si_pid;
+   uid_t si_uid;
+   int   si_status;
+   /*clock_t si_utime;*/
+   /*clock_t si_stime;*/
+   sigval_t si_value;
+   int      si_int;
+   void    *si_ptr;
+   void    *si_addr;
+   /*int      si_band;*/
+   /*int      si_fd;*/
+} ;
+extern int sigaction(int signum, const struct sigaction *act,
+		     struct sigaction *oldact);
+#endif /* !HAVE_SIGACTION */
+
+#endif /* !defined(__compat_h_included) */

config.h.in

@@ -0,0 +1,484 @@
+/* $Id: config.h.in,v 1.63 2007/03/06 21:00:16 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __config_h_included
+#define __config_h_included 1
+
+/* Define to empty if the keyword does not work.  */
+#undef const
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+#undef gid_t
+
+/* Define if your struct stat has st_blksize.  */
+#undef HAVE_ST_BLKSIZE
+
+/* Define if your struct stat has st_blocks.  */
+#undef HAVE_ST_BLOCKS
+
+/* Define if your struct stat has st_rdev.  */
+#undef HAVE_ST_RDEV
+
+/* Define if you have the strftime function.  */
+#undef HAVE_STRFTIME
+
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
+#undef HAVE_SYS_WAIT_H
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+#undef mode_t
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+#undef off_t
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+#undef pid_t
+
+/* Define as the return type of signal handlers (int or void).  */
+#undef RETSIGTYPE
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+#undef size_t
+
+/* Define if you have the ANSI C header files.  */
+#undef STDC_HEADERS
+
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+#undef TIME_WITH_SYS_TIME
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+#undef uid_t
+
+/* Define if you have the putenv function.  */
+#undef HAVE_PUTENV
+
+/* Define if you have the select function.  */
+#undef HAVE_SELECT
+
+/* Define if you have the poll function.  */
+#undef HAVE_POLL
+
+/* Define if you have the socket function.  */
+#undef HAVE_SOCKET
+
+/* Define if you have the strdup function.  */
+#undef HAVE_STRDUP
+
+/* Define if you have the strerror function.  */
+#undef HAVE_STRERROR
+
+/* Define if you have the strstr function.  */
+#undef HAVE_STRSTR
+
+/* Define if you have the strtod function.  */
+#undef HAVE_STRTOD
+
+/* Define if you have the strtol function.  */
+#undef HAVE_STRTOL
+
+/* Define if you have the strtoul function.  */
+#undef HAVE_STRTOUL
+
+/* Define if you have the uname function.  */
+#undef HAVE_UNAME
+
+/* Define if you have the getpgid function.  */
+#undef HAVE_GETPGID
+
+/* Define if you have the getsid function.  */
+#undef HAVE_GETSID
+
+/* Define if you have the nanosleep function.  */
+#undef HAVE_NANOSLEEP
+
+/* Define if you have the getaddrinfo function.  */
+#undef HAVE_GETADDRINFO
+
+/* Define if you have the getipnodebyname function.  */
+#undef HAVE_GETIPNODEBYNAME
+
+/* Define if you have the setgroups function. */
+#undef HAVE_SETGROUPS
+
+/* Define if you have the inet_aton function. */
+#undef HAVE_INET_ATON
+
+/* Define if you have the memrchr function. */
+#undef HAVE_MEMRCHR
+
+/* Define if you have the sigaction function */
+#undef HAVE_SIGACTION
+
+/* Define if you have the stat64 function */
+#undef HAVE_STAT64
+
+/* Define if you have the fstat64 function */
+#undef HAVE_FSTAT64
+
+/* Define if you have the lstat64 function */
+#undef HAVE_LSTAT64
+
+/* Define if you have the lseek64 function */
+#undef HAVE_LSEEK64
+
+/* Define if you have the truncate64 function */
+#undef HAVE_TRUNCATE64
+
+/* Define if you have the ftruncate64 function */
+#undef HAVE_FTRUNCATE64
+
+/* Define if you have the strtoll function */
+#undef HAVE_STRTOLL
+
+/* Define if you have the hstrerror function */
+#undef HAVE_HSTRERROR
+
+/* Define if you have the inet_ntop function */
+#undef HAVE_INET_NTOP
+
+/* Define if you have the hstrerror prototype */
+#undef HAVE_PROTOTYPE_HSTRERROR
+
+/* Define if you have the <fcntl.h> header file.  */
+#undef HAVE_FCNTL_H
+
+/* Define if you have the <limits.h> header file.  */
+#undef HAVE_LIMITS_H
+
+/* Define if you have the <strings.h> header file.  */
+#undef HAVE_STRINGS_H
+
+/* Define if you have the <sys/param.h> header file.  */
+#undef HAVE_SYS_PARAM_H
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#undef HAVE_SYS_IOCTL_H
+
+/* Define if you have the <sys/time.h> header file.  */
+#undef HAVE_SYS_TIME_H
+
+/* Define if you have the <syslog.h> header file.  */
+#undef HAVE_SYSLOG_H
+
+/* Define if you have the <unistd.h> header file.  */
+#undef HAVE_UNISTD_H
+
+/* Define if you have the <pwd.h> header file.  */
+#undef HAVE_PWD_H
+
+/* Define if you have the <grp.h> header file.  */
+#undef HAVE_GRP_H
+
+/* Define if you have the <stdint.h> header file.  */
+#undef HAVE_STDINT_H
+
+/* Define if you have the <sys/types.h> header file.  */
+#undef HAVE_SYS_TYPES_H
+
+/* Define if you have the <sys/poll.h> header file.  */
+#undef HAVE_SYS_POLL_H
+
+/* Define if you have the <sys/socket.h> header file.  */
+#undef HAVE_SYS_SOCKET_H
+
+/* Define if you have the <sys/uio.h> header file.  */
+#undef HAVE_SYS_UIO_H
+
+/* Define if you have the <sys/stat.h> header file.  */
+#undef HAVE_SYS_STAT_H
+
+/* Define if you have the <netdb.h> header file.  */
+#undef HAVE_NETDB_H
+
+/* Define if you have the <sys/un.h> header file.  */
+#undef HAVE_SYS_UN_H
+
+/* Define if you have the <pty.h> header file.  */
+#undef HAVE_PTY_H
+
+/* Define if you have the <netinet/in.h> header file.  */
+#undef HAVE_NETINET_IN_H
+
+/* Define if you have the <netinet/in_systm.h> header file.  */
+#undef HAVE_NETINET_IN_SYSTM_H
+
+/* Define if you have the <netinet/ip.h> header file.  */
+#undef HAVE_NETINET_IP_H
+
+/* Define if you have the <netinet/tcp.h> header file.  */
+#undef HAVE_NETINET_TCP_H
+
+/* Define if you have the <netinet/ip6.h> header file.  */
+#undef HAVE_NETINET_IP6_H
+
+/* Define if you have the <arpa/nameser.h> header file.  */
+#undef HAVE_ARPA_NAMESER_H
+
+/* Define if you have the <resolv.h> header file.  */
+#undef HAVE_RESOLV_H
+
+/* Define if you have the <termios.h> header file.  */
+#undef HAVE_TERMIOS_H
+
+/* Define if you have the <net/if.h> header file.  */
+#undef HAVE_NET_IF_H
+
+/* Define if you have the <linux/if_tun.h> header file.  */
+#undef HAVE_LINUX_IF_TUN_H
+
+/* Define if you have the <sys/utsname.h> header file.  */
+#undef HAVE_SYS_UTSNAME_H
+
+/* Define if you have the <sys/select.h> header file. (AIX) */
+#undef HAVE_SYS_SELECT_H
+
+/* Define if you have the <sys/file.h> header file. (AIX) */
+#undef HAVE_SYS_FILE_H
+
+/* Define if you have the <util.h> header file. (NetBSD, OpenBSD: openpty()) */
+#undef HAVE_UTIL_H
+
+/* Define if you have the <libutil.h> header file. (FreeBSD: openpty()) */
+#undef HAVE_LIBUTIL_H
+
+/* Define if you have the <sys/stropts.h> header file. (stream opts on SunOS)*/
+#undef HAVE_SYS_STROPTS_H
+
+/* Define if you have the <regex.h> header file. */
+#undef HAVE_REGEX_H
+
+/* Define if you have the <linux/fs.h> header file. */
+#undef HAVE_LINUX_FS_H
+
+/* Define if you have the <linux/ext2_fs.h> header file. */
+#undef HAVE_LINUX_EXT2_FS_H
+
+/* Define if you have the <readline/readline.h> header file. */
+#undef HAVE_READLINE_READLINE_H
+
+/* Define if you have the <readline/history.h> header file. */
+#undef HAVE_READLINE_HISTORY_H
+
+/* Define if you have the readline library. */
+#undef HAVE_LIBREADLINE
+
+/* Define if you have the m library (-lm).  */
+#undef HAVE_LIBM
+
+/* Define if you have the floor function */
+#undef HAVE_FLOOR
+
+/* some platforms need _XOPEN_EXTENDED_SOURCE to get syslog headers (AIX4.1) */
+#undef _XOPEN_EXTENDED_SOURCE
+
+/* fdset may have component fds_bits or __fds_bits */
+#undef HAVE_FDS_BITS
+
+/* Define if your struct termios has component c_ispeed */
+#undef HAVE_TERMIOS_ISPEED
+
+/* the offset of c_ispeed in struct termios - usable in an speed_t array.
+   Applies only when HAVE_TERMIOS_ISPEED is set */
+#undef ISPEED_OFFSET
+
+/* the offset of c_ospeed in struct termios - see ISPEED_OFFSET */
+#ifdef ISPEED_OFFSET
+#  define OSPEED_OFFSET (ISPEED_OFFSET+1)
+#else
+#  undef OSPEED_OFFSET
+#endif
+
+/* Define if your termios.h likes _SVID3 defined */
+#undef _SVID3
+
+/* Define if you have struct timespec (e.g. for nanosleep) */
+#undef HAVE_STRUCT_TIMESPEC
+
+/* Define if you have struct linger */
+#undef HAVE_STRUCT_LINGER
+
+/* Define if you have struct ip_mreq */
+#undef HAVE_STRUCT_IP_MREQ
+
+/* Define if you have struct ip_mreqn */
+#undef HAVE_STRUCT_IP_MREQN
+
+/* Define if you have struct ipv6_mreq */
+#undef HAVE_STRUCT_IPV6_MREQ
+
+/* Define if you have struct ifreq */
+#undef HAVE_STRUCT_IFREQ
+
+/* Define if you have struct ifreq.ifr_index */
+#undef HAVE_STRUCT_IFREQ_IFR_INDEX
+
+/* Define if you have struct ifreq.ifr_ifindex */
+#undef HAVE_STRUCT_IFREQ_IFR_IFINDEX
+
+/* Define if your struct sockaddr has sa_len */
+#undef HAVE_STRUCT_SOCKADDR_SALEN
+
+/* there are several implementations of sockaddr_in6 */
+#undef HAVE_IP6_SOCKADDR
+
+/* Define if you have struct iovec */
+#undef HAVE_STRUCT_IOVEC
+
+/* define if your struct msghdr has msg_control */
+#undef HAVE_STRUCT_MSGHDR_MSGCONTROL
+
+/* define if your struct msghdr has msg_controllen */
+#undef HAVE_STRUCT_MSGHDR_MSGCONTROLLEN
+
+/* define if your struct msghdr has msg_flag */
+#undef HAVE_STRUCT_MSGHDR_MSGFLAGS
+
+/* define if your struct ip has ip_hl; otherwise assume ip_vhl */
+#undef HAVE_STRUCT_IP_IP_HL
+
+/* Define if you have the setenv function */
+#undef HAVE_SETENV
+
+/* Define if you have the flock function */
+#undef HAVE_FLOCK
+
+/* Define if you have the openpty function */
+#undef HAVE_OPENPTY
+
+/* Define if you have the grantpt function */
+#undef HAVE_GRANTPT
+
+/* Define if you have the unlockpt function */
+#undef HAVE_UNLOCKPT
+
+/* Define if you have the ptsname function */
+#undef HAVE_PTSNAME
+
+/* Define if you have the /dev/ptmx pseudo terminal multiplexer */
+#undef HAVE_DEV_PTMX
+
+/* Define if you have the /dev/ptc pseudo terminal multiplexer */
+#undef HAVE_DEV_PTC
+
+/* Define if you have the long long type */
+#undef HAVE_TYPE_LONGLONG
+
+/* is socklen_t already typedef'd? */
+#undef HAVE_TYPE_SOCKLEN
+
+/* Define if you have the struct stat64 type */
+#undef HAVE_TYPE_STAT64
+
+/* Define if you have the struct off64_t type */
+#undef HAVE_TYPE_OFF64
+
+/* is sighandler_t already typedef'd? */
+#undef HAVE_TYPE_SIGHANDLER
+
+/* is uint8_t already defined? */
+#undef HAVE_TYPE_UINT8
+
+/* is uint16_t already defined? */
+#undef HAVE_TYPE_UINT16
+
+/* is uint32_t already defined? */
+#undef HAVE_TYPE_UINT32
+
+/* is uint64_t already defined? */
+#undef HAVE_TYPE_UINT64
+
+/* Define if you have the printf "Z" modifier */
+#undef HAVE_FORMAT_Z
+
+/* Define the shift offset of the CRDLY mask */
+#undef CRDLY_SHIFT
+
+/* Define the shift offset of the TABDLY mask */
+#undef TABDLY_SHIFT
+
+/* Define the shift offset of the CSIZE mask */
+#undef CSIZE_SHIFT
+
+/* Define if you have tcpwrappers (libwrap, tcpd) and it declares hosts_allow_table */
+#undef HAVE_HOSTS_ALLOW_TABLE
+#if defined(HAVE_HOSTS_ALLOW_TABLE) && HAVE_HOSTS_ALLOW_TABLE
+#   define HAVE_HOSTS_DENY_TABLE 1
+#else
+#   undef HAVE_HOSTS_DENY_TABLE
+#endif
+
+/* 1..short, 3..int, 5..long; 2,4,6..unsigned */
+#undef HAVE_BASIC_SIZE_T
+#undef HAVE_BASIC_MODE_T
+#undef HAVE_BASIC_PID_T
+#undef HAVE_BASIC_UID_T
+#undef HAVE_BASIC_GID_T
+#undef HAVE_BASIC_TIME_T
+#undef HAVE_BASIC_OFF64_T
+
+#undef HAVE_BASIC_SOCKLEN_T
+
+#undef HAVE_TYPEOF_ST_DEV
+#undef HAVE_TYPEOF_ST_INO
+#undef HAVE_TYPEOF_ST_NLINK
+#undef HAVE_TYPEOF_ST_SIZE
+#undef HAVE_TYPEOF_ST_BLKSIZE
+#undef HAVE_TYPEOF_ST_BLOCKS
+
+#undef HAVE_TYPEOF_ST64_DEV
+#undef HAVE_TYPEOF_ST64_INO
+#undef HAVE_TYPEOF_ST64_NLINK
+#undef HAVE_TYPEOF_ST64_SIZE
+#undef HAVE_TYPEOF_ST64_BLKSIZE
+#undef HAVE_TYPEOF_ST64_BLOCKS
+
+#undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
+
+#undef HAVE_TYPEOF_RLIM_MAX
+
+/* Define if you have the /proc filesystem */
+#undef HAVE_PROC_DIR
+
+/* Define if you have the /proc/$$/fd directories */
+#undef HAVE_PROC_DIR_FD
+
+#undef WITH_HELP
+#undef WITH_STDIO
+#undef WITH_FDNUM
+#undef WITH_FILE
+#undef WITH_CREAT
+#undef WITH_GOPEN
+#undef WITH_TERMIOS
+#undef WITH_PIPE
+#undef WITH_UNIX
+#undef WITH_ABSTRACT_UNIXSOCKET
+#undef WITH_IP4
+#undef WITH_IP6
+#undef WITH_RAWIP
+#undef WITH_TCP
+#undef WITH_UDP
+#undef WITH_LISTEN
+#undef WITH_SOCKS4
+#undef WITH_SOCKS4A
+#undef WITH_PROXY
+#undef WITH_EXEC
+#undef WITH_SYSTEM
+#undef WITH_READLINE
+#undef WITH_TUN
+#undef WITH_PTY
+#undef WITH_EXT2
+#undef WITH_OPENSSL
+#undef WITH_FIPS
+#undef OPENSSL_FIPS
+#undef WITH_LIBWRAP
+#undef HAVE_TCPD_H
+#undef HAVE_LIBWRAP
+
+#undef WITH_SYCLS
+#undef WITH_FILAN
+#undef WITH_RETRY
+
+#undef WITH_MSGLEVEL
+
+#endif /* !defined(__config_h_included) */

daemon.sh

@@ -0,0 +1,34 @@
+#! /bin/sh
+# $Id: daemon.sh,v 1.4 2001/10/29 09:52:47 gerhard Exp $
+# Copyright Gerhard Rieger 2001
+# Published under the GNU General Public License V.2, see file COPYING
+
+# This script assumes that you create group daemon1 and user daemon1 before.
+# they need only the right to exist (no login etc.)
+
+# Note: this pid file mechanism is not robust!
+
+# You will adapt these variables
+USER=daemon1
+GROUP=daemon1
+INIF=fwnonsec.domain.org
+OUTIF=fwsec.domain.org
+TARGET=w3.intra.domain.org
+INPORT=80
+DSTPORT=80
+#
+INOPTS="fork,setgid=$GROUP,setuid=$USER"
+OUTOPTS=
+PIDFILE=/var/run/socat-$INPORT.pid
+OPTS="-d -d -lm"	# notice to stderr, then to syslog
+SOCAT=/usr/local/bin/socat
+
+if [ "$1" = "start" -o -z "$1" ]; then
+
+    $SOCAT $OPTS tcp-l:$INPORT,bind=$INIF,$INOPTS tcp:$TARGET:$DSTPORT,bind=$OUTIF,$OUTOPTS </dev/null &
+    echo $! >$PIDFILE
+
+elif [ "$1" = "stop" ]; then
+
+    /bin/kill $(/bin/cat $PIDFILE)
+fi

dalan.c

@@ -0,0 +1,224 @@
+/* $Id: dalan.c,v 1.8 2004/06/20 21:49:11 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2004 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* idea of a low level data description language. currently only a most
+   primitive subset exists. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include "dalan.h"
+
+/* test structure to find maximal alignment */
+static struct {
+  char a;
+  long double b;
+} maxalign;
+
+/* test structure to find minimal alignment */
+static struct {
+  char a;
+  char b;
+} minalign;
+
+/* test union to find kind of byte ordering */
+static union {
+  char a[2];
+  short b;
+} byteorder = { "01" };
+
+struct dalan_opts_s dalan_opts = {
+  sizeof(int),
+  sizeof(short),
+  sizeof(long),
+  sizeof(char),
+  sizeof(float),
+  sizeof(double)
+} ;
+
+/* fill the dalan_opts structure with machine dependent defaults values. */
+static void _dalan_dflts(struct dalan_opts_s *dlo) {
+  dlo->c_int = sizeof(int);
+  dlo->c_short = sizeof(short);
+  dlo->c_long = sizeof(long);
+  dlo->c_char = sizeof(char);
+  dlo->c_float = sizeof(float);
+  dlo->c_double = sizeof(double);
+  dlo->maxalign = (char *)&maxalign.b-&maxalign.a;
+  dlo->minalign = &minalign.b-&minalign.a;
+  dlo->byteorder = (byteorder.b!=7711);
+}
+
+/* allocate a new dalan_opts structure, fills it with machine dependent
+   defaults values, and returns the pointer. */
+struct dalan_opts_s *dalan_props(void) {
+  struct dalan_opts_s *dlo;
+  dlo = malloc(sizeof(struct dalan_opts_s));
+  if (dlo == NULL) {
+    return NULL;
+  }
+  _dalan_dflts(dlo);
+  return dlo;
+}
+
+void dalan_init(void) {
+  _dalan_dflts(&dalan_opts);
+}
+
+/* read data description from line, write result to data; do not write
+   so much data that *p exceeds n !
+   return 0 on success,
+   -1 if the data was cut due to n limit,
+   1 if a syntax error occurred
+   *p is a global data counter; especially it must be used when calculating
+     alignment. On successful return from the function *p must be actual!
+*/
+int dalan(const char *line, char *data, size_t *p, size_t n) {
+  int align, mask, i, x;
+  size_t p1 = *p;
+  char c;
+
+  fputs(line, stderr); fputc('\n', stderr);
+  while (c = *line++) {
+    switch (c) {
+    case ' ':
+    case '\t':
+    case '\r':
+    case '\n':
+      break;
+    case ',':
+      align = 2;
+      while (*line == ',') {
+	align <<= 1;
+	++line;
+      }
+      mask = align - 1;	/* create the bitmask */
+      i = (align - (p1 & mask)) & mask;
+      while (i && p1<n) data[p1++] = 0, --i;
+      if (i) { *p = p1; return -1; }
+      break;
+    case ';':
+      align = dalan_opts.c_int;
+      mask = align - 1;
+      i = (align - (p1 & mask)) & mask;
+      while (i && p1<n) data[p1++] = 0, --i;
+      if (i) { *p = p1; return -1; }
+      break;
+    case '"':
+      while (1) {
+	switch (c = *line++) {
+	case '\0': fputs("unterminated string\n", stderr);
+	  return 1;
+	case '"':
+	  break;
+	case '\\':
+	  if (!(c = *line++)) {
+	    fputs("continuation line not implemented\n", stderr);
+	    return 1;
+	  }
+	  switch (c) {
+	  case 'n': c = '\n'; break;
+	  case 'r': c = '\r'; break;
+	  case 't': c = '\t'; break;
+	  case 'f': c = '\f'; break;
+	  case 'b': c = '\b'; break;
+	  case 'a': c = '\a'; break;
+#if 0
+	  case 'e': c = '\e'; break;
+#else
+	  case 'e': c = '\033'; break;
+#endif
+	  case '0': c = '\0'; break;
+	  }
+	  /* PASSTHROUGH */
+	default:
+	  if (p1 >= n) { *p = p1; return -1; }
+	  data[p1++] = c;
+	  continue;
+	}
+	if (c == '"')
+	  break;
+      }
+      break;
+    case '\'':
+      switch (c = *line++) {
+      case '\0': fputs("unterminated character\n", stderr);
+	return 1;
+      case '\'': fputs("error in character\n", stderr);
+	return 1;
+      case '\\':
+	if (!(c = *line++)) {
+	  fputs("continuation line not implemented\n", stderr);
+	  return 1;
+	}
+	switch (c) {
+	case 'n': c = '\n'; break;
+	case 'r': c = '\r'; break;
+	case 't': c = '\t'; break;
+	case 'f': c = '\f'; break;
+	case 'b': c = '\b'; break;
+	case 'a': c = '\a'; break;
+#if 0
+	case 'e': c = '\e'; break;
+#else
+	case 'e': c = '\033'; break;
+#endif
+	}
+	/* PASSTHROUGH */
+      default:
+	if (p1 >= n) { *p = p1; return -1; }
+	data[p1++] = c;
+	break;
+      }
+      if (*line != '\'') {
+	fputs("error in character termination\n", stderr);
+	*p = p1; return 1;
+      }
+      ++line;
+      break;
+#if LATER
+    case '0':
+      c = *line++;
+      if (c == 'x') {
+      /* hexadecimal */ ;
+      } else if (isdigit(c&0xff)) {
+	/* octal */
+      } else {
+	/* it was only 0 */
+      }
+      break;
+#endif /* LATER */
+    case 'x':
+      /* expecting hex data, must be an even number of digits!! */
+      while (true) {
+	c = *line;
+	if (isdigit(c&0xff)) {
+	  x = (c-'0') << 4;
+	} else if (isxdigit(c&0xff)) {
+	  x = ((c&0x07) + 9) << 4;
+	} else
+	  break;
+	++line;
+	c = *line;
+	if (isdigit(c&0xff)) {
+	  x |= (c-'0');
+	} else if (isxdigit(c&0xff)) {
+	  x |= (c&0x07) + 9;
+	} else {
+	  fputs("odd number of hexadecimal digits\n", stderr);
+	  *p = p1; return 1;
+	}
+	++line;
+	if (p1 >= n) { *p = p1; return -1; }
+	data[p1++] = x;
+      }
+      break;
+    case 'A': case 'a':
+    case 'C': case 'c':
+    default: fprintf(stderr, "syntax error in \"%s\"\n", line-1);
+      return 1;
+    }
+  }
+  *p = p1; return 0;
+}

dalan.h

@@ -0,0 +1,30 @@
+/* $Id: dalan.h,v 1.3 2001/06/30 14:02:39 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __dalan_h_included
+#define __dalan_h_included 1
+
+#include "mytypes.h"
+
+/* machine properties and command line options */
+struct dalan_opts_s {
+  int c_int;		/* natural int size / C int size */
+  int c_short;		/* C short size */
+  int c_long;		/* C long size */
+  int c_char;		/* C char size */
+  int c_float;		/* C float size */
+  int c_double;		/* C double size */
+  int maxalign;		/* maximal alignment (double after char) */
+  int minalign;		/* minimal alignment (char after char) */
+  int byteorder;	/* 0: Motorola, network, big endian; 1: Intel, little
+			   endian */
+} ;
+
+extern struct dalan_opts_s dalan_opts;
+
+extern void dalan_init(void);
+extern struct dalan_opts_s *dalan_props(void);
+extern int dalan(const char *line, char *data, size_t *p, size_t n);
+
+#endif /* !defined(__dalan_h_included) */

doc/dest-unreach.css

@@ -0,0 +1,15 @@
+<!-- $Revision: 1.1 $ $Date: 2007/03/06 20:42:56 $ -->
+<html><head>
+<title>dest-unreach.org stylesheet</title>
+<style type="text/css">
+.frame { border-style:solid; border-width:4px; border-color:black; }
+.shell { font-family:Courier;
+      padding:2px; padding-left:6px; padding-right:6px;
+      border-style:solid; border-width:1px; border-color:gray;
+      color:lightgreen;  background-color:black;
+}
+</style>
+</head>
+<body>
+</body>
+</html>

doc/socat-multicast.html

@@ -0,0 +1,340 @@
+<!-- $Revision: 1.1 $ $Date: 2007/03/06 20:54:43 $ -->
+<html><head>
+<title>IP Multicasting with Socat</title>
+<link rel="stylesheet" type="text/css" href="dest-unreach.css">
+</head>
+
+<body>
+
+<h1>IP Multicasting with Socat</h1>
+
+<h2>Introduction</h2>
+<p>
+Multicasting (and broadcasting which is also discussed in this article)
+provides a means to direct a single packet to more than one host. Special
+addresses are defined for this purpose and are handled specially by network
+adapters, networking hardware, and IP stacks.
+</p>
+<p>
+IPv4 specifications provide broadcasting and multicasting; IPv6 provides
+multicasting but replaces broadcasting by special multicast modes. UNIX domain
+sockets do not know broadcasting or multicasting.
+</p>
+<p>
+The following examples use UDP/IPv4 only. However, they can easily be
+adapted for raw IPv4 sockets. IPv6 multicasting has not yet been successfully
+used with socat; please contact the author if you have positive experiences or
+ideas that go beyond <tt>IPV6_ADD_MEMBERSHIP</tt>. 
+</p>
+<p>
+All multicast examples presented in this document use multicast address
+224.1.0.1; it can be replaced by any valid IPv4 multicast address (except 
+<a href="#ALLSYSTEMS">all-systems</a>).
+</p>
+<p>
+We assume a local network with address 192.168.10.0 and mask 255.255.255.0; an
+eventual "client" has 192.168.10.1, example "server" and example peer have
+192.168.10.2 in all examples. Change these addresses and mask to your own
+requirements.
+</p>
+<p>
+All the following examples work bidirectionally except when otherwise noticed. 
+For "clients" we just use <tt>STDIO</tt>, and for "servers" we use <tt>EXEC:hostname</tt> which
+ingores its input but shows us which host the reply comes from. Replace these
+addresses with what is appropriate for you (e.g. shell script
+invokations). Port 6666 can be replaced with any other port (but for ports &lt;
+1024 root privilege might be required).
+</p>
+<p>
+Different kinds of broadcast addresses exist: 255.255.255.255 is local network
+only; for the IPv4 network 192.168.10.0/24 the "official" broadcast address
+is 192.168.10.255; the network address 192.168.10.0 is also interpreted as
+broadcast by some hosts. The two latter forms are routed by gateways. In the
+following examples we only use broadcast address 192.168.10.255.
+</p>
+
+<h2>Example 1: Multicast client and servers</h2>
+
+<p>This example builds something like a "supervisor" or "client" that
+communicates with a set of "servers". The supervisor may send packets to the
+multicast address, and the servers may send response packets. Note that the
+servers would also respond to other clients' requests.</p>
+
+<p>Multicast server:</p>
+
+<span class="frame"><span class="shell">
+socat UDP4-RECVFROM:6666,ip-add-membership=224.1.0.1:192.168.10.2,fork EXEC:hostname
+</span></span>
+<p>
+This command receives multicast packets addressed to 224.1.0.1 and forks a
+child process for each. The child processes may each send one or more reply
+packets back to the particular sender. 192.168.10.2 means the address of the
+interface where multicasts should be received.
+Run this command on a number of hosts, and they will all respond in
+parallel.</p>
+
+<p>Multicast client:</p>
+
+<span class="frame"><span class="shell">
+socat STDIO UDP4-DATAGRAM:224.1.0.1:6666,range=192.168.10.0/24
+</span></span>
+<p>
+This process transfers data from stdin to the multicast address, and transfers 
+packets received from the local network to stdout. It does not matter in which
+direction the first data is passed.
+A packet from the network is accepted by the IP stack for our socket if:
+<ul>
+<li>it is an incoming UDP/IPv4 packet</li>
+<li>its target port matches the local port assigned to the socket (6666)</li>
+<li>its target address matches one of the hosts local addresses or the any-host
+multicast address</li>
+</ul>
+Of these packets, socat handles only those matching the following criteria:
+<ul>
+<li>the source address is within the given range</li>
+<li>the source port is 6666</li>
+</ul>
+</p>
+
+
+<h2>Example 2: Broadcast client and servers</h2>
+
+<p>Broadcast server:</p>
+
+<span class="frame"><span class="shell">
+socat UDP4-RECVFROM:6666,broadcast,fork EXEC:hostname
+</span></span>
+<p>
+This command receives packets addressed to a local broadcast address and forks
+a child process for each. The child processes may each send one or more reply
+packets back to the particular sender. 
+Run this command on a number of hosts, and they will all respond in
+parallel.</p>
+
+<p>Broadcast client:</p>
+
+<span class="frame"><span class="shell">
+socat STDIO UDP4-DATAGRAM:192.168.10.255:6666,broadcast,range=192.168.10.0/24
+</span></span>
+<p>
+This process transfers data from stdin to the broadcast address, and transfers 
+packets received from the local network to stdout. It does not matter in which
+direction the first data is passed.
+A packet from the network is accepted by the IP stack for our socket if:
+<ul>
+<li>it is an incoming UDP/IPv4 packet</li>
+<li>its target port matches the local port assigned to the socket (6666)</li>
+<li>its target address matches one of the hosts local addresses or the any-host
+multicast address, or a local broadcast address</li>
+</ul>
+Of these packets, socat handles only those matching the following criteria:
+<ul>
+<li>the source address is within the given range</li>
+<li>the source port is 6666</li>
+</ul>
+</p>
+<p>The <tt>broadcast</tt> option is only required for sending or receiving
+local broadcasts.</p>
+
+<h2>Example 3: Multicast peers</h2>
+
+<p>It is possible to combine multicast sender and receiver in one socat
+address. This allows to start processes on different hosts on the local network
+that will communicate symmetrically, so each process can send messages that are
+received by all the other ones.</p>
+
+<span class="frame"><span class="shell">
+socat STDIO UDP4-DATAGRAM:224.1.0.1:6666,bind=:6666,range=192.168.10.0/24,ip-add-membership=224.1.0.1:192.168.10.2
+</span></span>
+<p>
+This command is valid for host 192.168.10.2; adapt this address to the
+particular interface addresses of the hosts.
+</p>
+<p>
+Starting this process opens a socket on port 6666 that will receive packets
+directed to multicast address 224.1.0.1. Only packets with matching source
+address and source port 6666 will be handled though. When this process sends
+data to the network the packets will be addressed to 224.1.0.1:6666 and have a
+source address of 192.168.10.2:6666, matching the accept criteria of the peers
+on the local network.
+</p>
+
+<p>Note: this command receives the packets it just has sent; add option
+<tt>ip-multicast-loop=0</tt> if this in undesired.</p>
+
+<h2>Example 4: Broadcast peers</h2>
+
+<p>Just as with multicast, it is possible to combine broadcast sender and
+receiver in one socat address.</p>
+
+<span class="frame"><span class="shell">
+socat STDIO UDP4-DATAGRAM:255.255.255.255:6666,bind=:6666,range=192.168.10.0/24,broadcast
+</span></span>
+<p>
+Starting this process opens a socket on port 6666 that will receive packets
+directed to a local broadcast addresses. Only packets with matching source
+address and source port 6666 will be handled though. When this process sends
+data to the network the packets will be addressed to 255.255.255.255:6666 and
+have a source address of 192.168.10.2:6666, matching the accept criteria of
+the peers on the local network.
+</p>
+
+<p>Note: this command receives the packets it just has sent; there does not
+seem to exist a simple way to prevent this.</p>
+
+
+<h2>Troubleshooting</h2>
+
+<p>
+If you do not get an error message during operation, but the packets do not
+reach the target processes, use <tt>tcpdump</tt> to see if the packets have the
+correct source and destination addresses and ports, and if they leave and enter
+the hosts as expected.
+</p>
+<p>
+The following subsections discuss some typical sources of trouble.
+</p>
+
+<h3>IP filters</h3>
+<p>
+If you do not succeed in receiving multicast or broadcast packets, check if
+iptables are activated on the receiving or sending host. They might be
+configured to disallow this traffic. 
+</p>
+
+<h3>Do not bind()</h3>
+<p>
+When using multicast communications, you should not bind the sockets to a
+specific IP address. It seems that the (Linux) IP stack compares the
+destination address with the bind address, not taking care of the multicast
+property of the incoming packet.
+</p>
+
+<h3>Routing</h3>
+<p>
+When you receive an error like:</p>
+<table border="1" bgcolor="#e08080"><tr><td><tt>... E sendto(3, 0x80c2e44, 4,
+0, AF=2 224.1.0.1:6666, 16): Network is unreachable</tt></td></tr></table>
+<p>you have a routing problem. The (Linux) IP stack seems to handle multicast
+addresses just like unicast addresses when determining their route (interface and gateway).</p>
+<p>
+For the same reason, multicast packets will probably leave your host on the
+interface with the default route.</p>
+<p>
+Set a multicast/broadcast route with the following command:</p>
+<span class="frame"><span class="shell">
+route add -net 224.0.0.0/3 gw 192.168.10.2
+</span></span>
+
+<h3>ALL-SYSTEMS multicast address</h3>
+<p>
+<a name="ALLSYSTEMS"><tt>224.0.0.1</tt></a> is the all-systems multicast address: all
+datagram sockets appear to be automatically member of this group on all
+interfaces. This membership cannot be dropped on Linux.
+</p>
+
+
+<h2>(In)Security</h2>
+
+<p>When you use the above examples you should understand that all datagram
+sockets without exception accept packets that are directly addressed to them;
+the multi- and broadcast receiving features are just extensions to the normal
+functionality. socat has no way to find out if an incoming packet is addressed
+to a unicast, multicast or broadcast address. Please contact the author if you
+know how the target address can be determined.</p>
+
+<p>Authentication or encryption are not available.</p>
+
+<p>It is very easy to fake the source address of UDP (or raw IP) packets. You
+should understand whether your network is protected from address spoofing
+attacks.</p>
+
+<p>Broadcast and multicast traffic can trivially be received by <em>any</em>
+host on the local network.</p>
+
+
+<h2>History</h2>
+
+Starting with version 1.5.0, socat provides a set of address types that
+allow various operations on datagram oriented sockets:
+<dl>
+<dt>SENDTO</dt><dd>send packets to a remote socket and receive packet from this
+remote socket only</dd>
+<dt>RECV</dt><dd>receive all packets that arrive on the local socket, but do
+not reply</dd>
+<dt>RECVFROM</dt><dd>receive all packets that arrive on the local socket, and
+reply using child processes</dd>
+</dl>
+
+<p>
+These modes already enable several different client/server oriented operations.
+Moreover, the SENDTO addresses can send to multicast and broadcast addresses
+(the latter requires the <tt>broadcast</tt> option though). RECV and RECVFROM
+also would accept packets addressed to a local broadcast address (with option
+<tt>broadcast</tt>) or the all-systems multicast address.
+</p>
+
+<p>
+These address types had, however, two major caveats: 
+<ul>
+<li>Missing control of multicast group membership in the RECV and RECVFROM
+addresses</li>
+<li>The SENDTO address would never accept a reply to a broadcast or multicast
+addressed packet because the source address of incoming replies would not match
+the target address of the sent packet.
+</ul>
+</p>
+
+<h3>New Features in socat 1.6.0</h3>
+
+<p>
+socat version 1.6.0 addresses these problems and provides a new more generic
+datagram address type (*-DATAGRAM) and the new address option IP-ADD-MEMBERSHIP.
+</p>
+
+<p>
+Please note that the new features could not be successfully tested on IPv6;
+these sections thus apply to IPv4 only.
+</p>
+
+<p>This document was last modified in March 2007.</p>
+
+<h2>More info about socat datagrams</h2>
+
+<h3>Links regarding this tutorial</h3>
+<a href="socat.html#ADDRESS_UDP4_DATAGRAM">address udp4-datagram</a><br>
+<a href="socat.html#ADDRESS_UDP4_RECVFROM">address udp4-recvfrom</a><br>
+<a href="socat.html#OPTION_RANGE">option range</a><br>
+<a href="socat.html#OPTION_SO_BROADCAST">option broadcast</a><br>
+<a href="socat.html#OPTION_IP_ADD_MEMBERSHIP">option ip-add-membership</a><br>
+<a href="socat.html#OPTION_FORK">option fork</a><br>
+<a href="socat.html#OPTION_BIND">option bind</a><br>
+
+<h3>Other datagram addresses</h3>
+<a href="socat.html#ADDRESS_UDP4_RECV">address udp4-recv</a>: pure datagram receiver<br>
+<a href="socat.html#ADDRESS_UDP4_SENDTO">address udp4-sendto</a>: communicate
+with one peer address<br>
+<a href="socat.html#ADDRESS_UDP4_LISTEN">address udp4-listen</a>: pseudo stream server<br>
+<a href="socat.html#ADDRESS_UDP4_CONNECT">address udp4-connect</a>: pseudo stream client<br>
+
+<h3>Related socat option groups</h3>
+<a href="socat.html#GROUP_IP">IP options</a><br>
+<a href="socat.html#GROUP_SOCKET">socket options</a><br>
+<a href="socat.html#GROUP_FD">file descriptor options</a><br>
+<a href="socat.html#GROUP_RANGE">range options</a><br>
+<a href="socat.html#GROUP_CHILD">child process options</a><br>
+
+
+<h2>References</h2>
+<a href="http://www.dest-unreach.org/socat">socat home page</a><br>
+<a href="socat.html">socat man page</a><br>
+<a href="http://en.wikipedia.org/wiki/Multicast">multicasting on Wikipedia</a><br>
+<a href="http://en.wikipedia.org/wiki/Broadcast_address">broadcasting on Wikipedia</a><br>
+
+<p>
+<small>Copyright: Gerhard Rieger 2007</small><br>
+<small>License: <a href="http://www.fsf.org/licensing/licenses/fdl.html">GNU Free Documentation License (FDL)</a></small>
+</p>
+
+</body>
+</html>

doc/socat-openssltunnel.html

@@ -0,0 +1,192 @@
+<!-- $Revision: 1.1 $ $Date: 2007/03/06 20:54:43 $ -->
+<html><head>
+<title>Securing Traffic Between two Socat Instances Using SSL</title>
+<link rel="stylesheet" type="text/css" href="dest-unreach.css">
+</head>
+
+<body>
+
+<h1>Securing Traffic Between two Socat Instances Using SSL</h1>
+
+<h2>Introduction</h2>
+<p>
+When you want to connect two socat processes running on different machines and
+feel that you need to protect the connection against unauthorized access,
+sniffing, data manipulation etc., you might want to encrypt the communications.
+</p>
+<p>
+For this purpose socat integrates the OpenSSL library and provides SSL client
+and server features. 
+</p>
+<p>
+SSL is a complex protocol that provides much more features than required for
+protecting a single connection; in this document we present only a simple
+scenario that provides just the basic security requirements.
+</p>
+
+<!-- discussion -->
+<h2>Configuring OpenSSL in socat</h2>
+<p>
+This section shows how the SSL addresses can be configured in socat.
+In this docu we only use self signed certificates for the sake of simplicity. 
+</p>
+<p>We assume that the server host is called <tt>server.domain.org</tt> and the
+server process uses port 4433. To keep it simple, we use a very simple server
+funtionality that just echos data (<tt>echo</tt>), and <tt>stdio</tt> on the
+client.</p>
+<h3>Generate a server certificate</h3>
+
+<p>Perform the following steps on a trusted host where OpenSSL is
+installed. It might as well be the client or server host themselves.</p>
+<p>Prepare a basename for the files related to the server certificate:</p>
+<span class="frame"><span class="shell">FILENAME=server</span></span>
+
+<p>Generate a public/private key pair:</p>
+<span class="frame"><span class="shell">openssl genrsa -out $FILENAME.key 1024</span></span>
+
+<p>Generate a self signed certificate:</p>
+<span class="frame"><span class="shell">
+openssl req -new -key $FILENAME.key -x509 -days 3653 -out $FILENAME.crt</span></span>
+<p>You will be prompted for your country code, name etc.; you may quit all prompts
+with the enter key.</p>
+<p>Generate the PEM file by just appending the key and certificate files:<p>
+<span class="frame"><span class="shell">cat $FILENAME.key $FILENAME.crt &gt;$FILENAME.pem</span></span>
+
+<p>The files that contain the private key should be kept secret, thus adapt
+their permissions:<p>
+<span class="frame"><span class="shell">chmod 600 $FILENAME.key $FILENAME.pem</span></span>
+
+<p>Now bring the file <tt>server.pem</tt> to the SSL server, e.g. to directory
+<tt>$HOME/etc/</tt>, using a secure channel like USB memory stick or SSH. Keep
+tight permissions on the file even on the target host, and remove all other
+instances of <tt>server.key</tt> and <tt>server.pem</tt>.
+</p>
+<p>Copy the trust certificate server.crt to the SSL client host, e.g. to directory
+<tt>$HOME/etc/</tt>; a secure channel is not required here, and the permissions
+are not critical.
+</p>
+
+<h3>Generate a client certificate</h3>
+<p>First prepare a different basename for the files related to the client certificate:</p>
+<span class="frame"><span class="shell">FILENAME=client</span></span>
+
+<p>Repeat the procedure for certificate generation described above.
+Copy <tt>client.pem</tt> to the SSL client, and <tt>client.crt</tt> to the
+server.</p>
+
+<h3>OpenSSL Server</h3>
+
+<p>Instead of using a tcp-listen (tcp-l) address, we use openssl-listen (ssl-l)
+for the server, <tt>cert=...</tt> tells the program to the file containing its
+ceritificate and private key, and <tt>cafile=...</tt> points to the file
+containing the certificate of the peer; we trust clients only if they can proof
+that they have the related private key (OpenSSL handles this for us):<p>
+<span class="frame"><span class="shell">socat openssl-listen:4433,reuseaddr,cert=$HOME/etc/server.pem,cafile=$HOME/etc/client.crt echo</span></span>
+<p>After starting this command, socat should be listening on port 4433, but
+will require client authentication.</p>
+
+<h3>OpenSSL Client</h3>
+<p>Substitute your <tt>tcp-connect</tt> or <tt>tcp</tt> address keyword with
+<tt>openssl-connect</tt> or just <tt>ssl</tt> and here too add the
+<tt>cert</tt> and <tt>cafile</tt> options:<p>
+<span class="frame"><span class="shell">socat stdio openssl-connect:server.domain.org:4433,cert=$HOME/etc/client.pem,cafile=$HOME/etc/server.crt</span></span>
+<p>This command should establish a secured connection to the server
+process.</p>
+
+<h3>TCP/IP version 6</h3>
+
+<p>If the communication is to go over IPv6, the above described commands have
+to be adapted; <tt>ip6name.domain.org</tt> is assumed to resolve to the IPv6
+address of the server:</p>
+<p>Server:</p>
+<span class="frame"><span class="shell">socat
+openssl-listen:4433,<b style="color:yellow">pf=ip6</b>,reuseaddr,cert=$HOME/etc/server.pem,cafile=$HOME/etc/client.crt echo</span></span>
+
+<p>Client:</p>
+<span class="frame"><span class="shell">socat stdio openssl-connect:<b style="color:yellow">ip6name</b>.domain.org:4433,cert=$HOME/etc/client.pem,cafile=$HOME/etc/server.crt</span></span>
+
+<h2>Troubleshooting</h2>
+
+<h3>Test OpenSSL Integration</h3>
+<p>
+If you get error messages like this:</p>
+<table border="1" bgcolor="#e08080"><tr><td><tt>... E unknown device/address "openssl-listen"</tt></td></tr></table>
+<p>your socat executable probably does not have the OpenSSL library linked in. 
+Check socat's compile time configuration with the following command:</p>
+<span class="frame"><span class="shell">socat -V |grep SSL</span></span>
+<p>Positive output: 
+<tt>#define WITH_OPENSSL 1</tt><br>
+Negative output: 
+<tt>#undef WITH_OPENSSL</tt><br>
+</p>
+<p>
+In the latter case, make sure you have OpenSSL and its development package
+(include files) installed, and check the run of the configure script.
+</p>
+
+
+<h2>History</h2>
+<p>
+A first OpenSSL client was implemented in socat 1.2.0; it did not support
+client certificates and could not verify server certificates. It was rather
+considered as a tool for probing typical SSL secured Internet services.
+</p>
+<p>
+From version 1.4.0 on, socat provided experimental support for SSL client and
+SSL server, implemented using the OpenSSL libraries. Only TCP/IPv4 transport
+was supported. With both SSL client and server, trust certificates for checking
+the peers authentication, and certificates for authentication could be
+specified. This allowed for non interactive secure connection establishing.
+The features were considered experimental; like most Internet sites, socat
+server did not require the client to present a certificate per default, but the
+client required a server certificate.
+
+</p>
+<p>
+DSA certificate support is implemented since version 1.4.2.
+</p>
+<p>
+Socat version 1.5.0 extended SSL to TCP/IPv6 transports.
+</p>
+<p>
+With socat version 1.6.0, the SSL server per default requires the client to
+present a trusted certificate. socat's OpenSSL implementation still does not
+check the contents of a certificate like host name or host address.
+</p>
+
+<p>This document was last modified in March 2007.</p>
+
+<h2>More info about socat OpenSSL</h2>
+
+<h3>Links regarding this tutorial</h3>
+<a href="socat.html#ADDRESS_OPENSSL_CONNECT">address openssl-connect</a><br>
+<a href="socat.html#ADDRESS_OPENSSL_LISTEN">address openssl-listen</a><br>
+<a href="socat.html#OPTION_OPENSSL_CERTIFICATE">option cert</a><br>
+<a href="socat.html#OPTION_OPENSSL_CAFILE">option cafile</a><br>
+
+<h3>More socat options for OpenSSL addresses</h3>
+<a href="socat.html#GROUP_OPENSSL">OpenSSL options</a><br>
+<a href="socat.html#GROUP_TCP">TCP options</a><br>
+<a href="socat.html#GROUP_IP">IP options</a><br>
+<a href="socat.html#GROUP_SOCKET">socket options</a><br>
+<a href="socat.html#GROUP_FD">file descriptor options</a><br>
+<a href="socat.html#GROUP_RETRY">retry options</a><br>
+<p>For openssl-listen only:</p>
+<a href="socat.html#GROUP_LISTEN">listen options</a><br>
+<a href="socat.html#GROUP_CHILD">child options</a><br>
+<a href="socat.html#GROUP_RANGE">range options</a><br>
+
+<h2>References</h2>
+<a href="http://www.dest-unreach.org/socat">socat home page</a><br>
+<a href="socat.html">socat man page</a><br>
+<a href="http://www.openssl.org/">OpenSSL home page</a><br>
+<a href="http://www.stunnel.org/">stunnel home page</a><br>
+<a href="http://en.wikipedia.org/wiki/Secure_Sockets_Layer">secure sockets layer on Wikipedia</a><br>
+
+<p>
+<small>Copyright: Gerhard Rieger 2007</small><br>
+<small>License: <a href="http://www.fsf.org/licensing/licenses/fdl.html">GNU Free Documentation License (FDL)</a></small>
+</p>
+
+</body>
+</html>

doc/socat-tun.html

@@ -0,0 +1,165 @@
+<!-- $Revision: 1.1 $ $Date: 2007/03/06 20:54:43 $ -->
+<html><head>
+<title>Building TUN based virtual networks with socat</title>
+<link rel="stylesheet" type="text/css" href="dest-unreach.css">
+</head>
+
+<body>
+
+<h1>Building TUN based virtual networks with socat</h1>
+
+<h2>Introduction</h2>
+<p>
+Some operating systems allow the generation of virtual network interfaces that
+do not connect to a wire but to a process that simulates the network. Often
+these devices are called TUN or TAP.
+</p>
+<p>
+socat provides an address type that creates a TUN device on Linux; the other
+socat address can be any type; it transfer the "wire" data as desired.
+</p>
+<p>
+This document shows how a simple virtual network can be created between
+two hosts that may be far (many network hops) apart. On both hosts a socat
+instance is started that connects to the other host using TCP and creates a TUN
+device. See <a href="socat-openssltunnel.html">socat-openssltunnel.html</a> for
+a guide on securing the connection using SSL.
+</p>
+<p>
+The following IP addresses are used in the example; replace them in the
+following commands with the requirements of your situation:</p>
+<table border="1">
+<tr><th>host</th><th>address</th><th>mask</th></tr>
+<tr><td>physical "server" address</td><td>1.2.3.4</td><td>n/a</td></tr>
+<tr><td>physical "client" address</td><td>223.2.3.4</td><td>n/a</td></tr>
+<tr><td>TUN on "server"</td><td>192.168.255.1</td><td>255.255.255.0</td></tr>
+<tr><td>TUN on "client"</td><td>192.168.255.2</td><td>255.255.255.0</td></tr>
+</table>
+<p>The TCP connection uses port 11443.</p>
+
+<p>On "default" Linux installations, creating TUN/TAP devices might require
+root privilege.</p>
+
+<!-- discussion -->
+<h2>Generate TUN devices with socat</h2>
+<p>In this section two instances of socat are used to generate TUN devices on
+different hosts and connect the "wire" sides, providing a simple virtual
+network. 
+</p>
+<p>
+We distinguish server and client only with respect to the connection between
+the two socat instances; the TUN interfaces both have the same quality.
+</p>
+
+<h3>TUN Server</h3>
+
+<span class="frame"><span class="shell">socat -d -d TCP-LISTEN:11443,reuseaddr TUN:192.168.255.1/24,up</span></span>
+<p>After starting this command, socat will wait for a connection and then
+create a TUN pseudo network device with address 192.168.255.1; the bit number
+specifies the mask of the network that is pretended to be connected on this
+interface.</p>
+
+<h3>TUN Client</h3>
+<span class="frame"><span class="shell">socat TCP:1.2.3.4:11443 TUN:192.168.255.2/24,up</span></span>
+<p>This command should establish a connection to the server and create the TUN
+device on the client.</p>
+
+<h3>Seeing it work</h3>
+
+<p>
+After successful connection both TUN interfaces should be active and transfer
+date between each other using the TCP connection. Try this by pinging
+192.168.255.1 from the client and 192.168.255.2 from the server.
+</p>
+
+<h3>TCP/IP version 6</h3>
+
+<p>IPv6 as transport should work just like any TCP/IPv6 connection.</p>
+
+<p>Creation of an IPv6 virtual interface is not directly possible, but you can
+generate an IPv4 interface as described above, and add IPv6 addresses using
+the <tt>ifconfig</tt> command.
+
+<h2>Troubleshooting</h2>
+
+<h3>Test TUN integration</h3>
+<p>
+If you get error messages like this:</p>
+<table border="1" bgcolor="#e08080"><tr><td><tt>... E unknown device/address "tun"</tt></td></tr></table>
+<p>your socat executable probably does not provide TUN/TAP support. Potential
+reasons: you are not on Linux or are using an older version of socat.
+</p>
+
+<h3>Missing kernel support</h3>
+<p>An error message like:</p>
+<table border="1" bgcolor="#e08080"><tr><td><tt>... E open("/dev/net/tun", 02, 0666): No such file or directory</tt></td></tr></table>
+<p>indicates that your kernel does not have TUN/TAP support compiled
+in. Rebuild your kernel with the appropriate configuration (probably under
+<b>Device driver / Network device support / Network device / Universal TUN/TAP</b>).
+</p>
+
+<h3>TUN cloning device permissions</h3>
+<p>An error message like:</p>
+<table border="1" bgcolor="#e08080"><tr><td><tt>... E open("/dev/net/tun", 02, 0666): Permission denied</tt></td></tr></table>
+<p>indicates that you do not have permission to read or write the TUN cloning
+device. Check its permission and ownership.</p>
+
+<h3>Interface down</h3>
+<p>If no error occurs but the pings do not work check if the network devices
+have been created:</p>
+<span class="frame"><span class="shell">ifconfig tun0</span></span>
+<p>The output should look like:</p>
+<pre>
+tun0      Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  
+          inet addr:192.168.255.1  P-t-P:192.168.255.1  Mask:255.255.255.0
+          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
+          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
+          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
+          collisions:0 txqueuelen:500 
+          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
+</pre>
+<p>Check the "UP" keyword; you forget the "up" option in the socat command if
+ it is missing.<p>
+<p>Check if the correct IP address and network mask are displayed.</p>
+
+<h3>Routing</h3>
+<p></p>
+<span class="frame"><span class="shell">netstat -an |fgrep 192.168.255</span></span>
+<p>The output should look like:</p>
+<pre>
+192.168.255.0   0.0.0.0         255.255.255.0   U         0 0          0 tun0
+</pre>
+
+<h3>Other problems</h3>
+<p>Another reason for failure might be iptables.</p>
+<p>Run socat with options <tt>-d -d -d</tt>, this will show every data transfer
+between the two processes. Each ping probe should cause a forth and a back
+transfer.<p>
+
+<h2>History</h2>
+<p>
+Linux TUN/TAP support was added to socat in version 1.6.0.</p>
+
+<p>This document was last modified in March 2007.</p>
+
+<h2>More info about socat TUN/TAP support</h2>
+
+<h3>Links regarding this tutorial</h3>
+<a href="socat.html#ADDRESS_TUN">socat address tun</a><br>
+
+<h3>socat options for TUN/TAP addresses</h3>
+<a href="socat.html#GROUP_TUN">TUN/TAP options</a><br>
+
+<h2>References</h2>
+<a href="http://www.dest-unreach.org/socat">socat home page</a><br>
+<a href="socat.html">socat man page</a><br>
+<a href="http://openvpn.net/">OpenVPN home page</a><br>
+<a href="http://en.wikipedia.org/wiki/TUN/TAP">TUN/TAP on Wikipedia</a><br>
+
+<p>
+<small>Copyright: Gerhard Rieger 2007</small><br>
+<small>License: <a href="http://www.fsf.org/licensing/licenses/fdl.html">GNU Free Documentation License (FDL)</a></small>
+</p>
+
+</body>
+</html>

error.c

@@ -0,0 +1,249 @@
+/* $Id: error.c,v 1.29 2007/02/08 18:22:23 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* the logging subsystem */
+
+#include "config.h"
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <errno.h>
+#if HAVE_SYSLOG_H
+#include <syslog.h>
+#endif
+#include <sys/utsname.h>
+#include <time.h>	/* time_t, strftime() */
+#include <sys/time.h>	/* gettimeofday() */
+#include <stdio.h>
+#include <string.h>
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include "mytypes.h"
+#include "compat.h"
+#include "utils.h"
+
+#include "error.h"
+
+/* translate MSG level to SYSLOG level */
+int syslevel[] = {
+   LOG_DEBUG,
+   LOG_INFO,
+   LOG_NOTICE,
+   LOG_WARNING,
+   LOG_ERR,
+   LOG_CRIT };
+
+struct diag_opts {
+   const char *progname;
+   int msglevel;
+   int exitlevel;
+   int logstderr;
+   int syslog;
+   FILE *logfile;
+   int logfacility;
+   bool micros;
+   int exitstatus;	/* pass signal number to error exit */
+   bool withhostname;	/* in custom logs add hostname */
+   char *hostname;
+} ;
+
+
+struct diag_opts diagopts =
+  { NULL, E_ERROR, E_ERROR, 1, 0, NULL, LOG_DAEMON, false, 0 } ;
+
+static void _msg(int level, const char *buff, const char *syslp);
+
+static struct wordent facilitynames[] = {
+   {"auth",     (void *)LOG_AUTH},
+#ifdef LOG_AUTHPRIV
+   {"authpriv", (void *)LOG_AUTHPRIV},
+#endif
+#ifdef LOG_CONSOLE
+   {"console",	(void *)LOG_CONSOLE},
+#endif
+   {"cron",     (void *)LOG_CRON},
+   {"daemon",   (void *)LOG_DAEMON},
+#ifdef LOG_FTP
+   {"ftp",      (void *)LOG_FTP},
+#endif
+   {"kern",     (void *)LOG_KERN},
+   {"local0",   (void *)LOG_LOCAL0},
+   {"local1",   (void *)LOG_LOCAL1},
+   {"local2",   (void *)LOG_LOCAL2},
+   {"local3",   (void *)LOG_LOCAL3},
+   {"local4",   (void *)LOG_LOCAL4},
+   {"local5",   (void *)LOG_LOCAL5},
+   {"local6",   (void *)LOG_LOCAL6},
+   {"local7",   (void *)LOG_LOCAL7},
+   {"lpr",      (void *)LOG_LPR},
+   {"mail",     (void *)LOG_MAIL},
+   {"news",     (void *)LOG_NEWS},
+#ifdef LOG_SECURITY
+   {"security",	(void *)LOG_SECURITY},
+#endif
+   {"syslog",   (void *)LOG_SYSLOG},
+   {"user",     (void *)LOG_USER},
+   {"uucp",     (void *)LOG_UUCP}
+} ;
+
+
+void diag_set(char what, const char *arg) {
+   switch (what) {
+      const struct wordent *keywd;
+
+   case 'y': diagopts.syslog = true;
+      if (arg && arg[0]) {
+	 if ((keywd =
+	      keyw(facilitynames, arg,
+		   sizeof(facilitynames)/sizeof(struct wordent))) == NULL) {
+	    Error1("unknown syslog facility \"%s\"", arg);
+	 } else {
+	    diagopts.logfacility = (int)keywd->desc;
+	 }
+      }
+      openlog(diagopts.progname, LOG_PID, diagopts.logfacility);
+      diagopts.logstderr = false; break;
+   case 'f': if ((diagopts.logfile = fopen(arg, "a")) == NULL) {
+	  Error2("cannot open log file \"%s\": %s", arg, strerror(errno));
+	  break;
+      } else {
+	 diagopts.logstderr = false; break;
+      }
+   case 's': diagopts.logstderr = true; break;	/* logging to stderr is default */
+   case 'p': diagopts.progname = arg;
+      openlog(diagopts.progname, LOG_PID, diagopts.logfacility);
+      break;
+   case 'd': --diagopts.msglevel; break;
+   case 'u': diagopts.micros = true; break;
+   default: msg(E_ERROR, "unknown diagnostic option %c", what);
+   }
+}
+
+void diag_set_int(char what, int arg) {
+   switch (what) {
+   case 'D': diagopts.msglevel = arg; break;
+   case 'e': diagopts.exitlevel = arg; break;
+   case 'x': diagopts.exitstatus = arg; break;
+   case 'h': diagopts.withhostname = arg;
+      if ((diagopts.hostname = getenv("HOSTNAME")) == NULL) {
+	 struct utsname ubuf;
+	 uname(&ubuf);
+	 diagopts.hostname = strdup(ubuf.nodename);
+      }
+      break;
+   default: msg(E_ERROR, "unknown diagnostic option %c", what);
+   }
+}
+
+int diag_get_int(char what) {
+   switch (what) {
+   case 'y': return diagopts.syslog;
+   case 's': return diagopts.logstderr;
+   case 'd': case 'D': return diagopts.msglevel;
+   case 'e': return diagopts.exitlevel;
+   }
+   return -1;
+}
+
+const char *diag_get_string(char what) {
+   switch (what) {
+   case 'p': return diagopts.progname;
+   }
+   return NULL;
+}
+
+/* Linux and AIX syslog format:
+Oct  4 17:10:37 hostname socat[52798]: D signal(13, 1)
+*/
+void msg(int level, const char *format, ...) {
+#if HAVE_GETTIMEOFDAY || 1
+   struct timeval now;
+   int result;
+   time_t nowt;
+#else /* !HAVE_GETTIMEOFDAY */
+   time_t now;
+#endif /* !HAVE_GETTIMEOFDAY */
+#define BUFLEN 512
+   char buff[BUFLEN], *bufp, *syslp;
+   size_t bytes;
+   va_list ap;
+
+   if (level < diagopts.msglevel)  return;
+   va_start(ap, format);
+#if HAVE_GETTIMEOFDAY || 1
+   result = gettimeofday(&now, NULL);
+   if (result < 0) {
+      /* invoking msg() might create endless recursion; by hand instead */
+      sprintf(buff, "cannot read time:   %s["F_pid"] E %s",
+	      diagopts.progname, getpid(), strerror(errno));
+      _msg(LOG_ERR, buff, strstr(buff, " E "+1));
+      strcpy(buff, "unknown time        ");  bytes = 20;
+   } else {
+      nowt = now.tv_sec;
+#if HAVE_STRFTIME
+      if (diagopts.micros) {
+	 bytes = strftime(buff, 20, "%Y/%m/%d %H:%M:%S", localtime(&nowt));
+	 bytes += sprintf(buff+19, "."F_tv_usec" ", now.tv_usec);
+      } else {
+	 bytes =
+	    strftime(buff, 21, "%Y/%m/%d %H:%M:%S ", localtime(&nowt));
+      }
+#else
+      strcpy(buff, ctime(&nowt));
+      bytes = strlen(buff);
+#endif
+   }
+#else /* !HAVE_GETTIMEOFDAY */
+   now = time(NULL);  if (now == (time_t)-1) {
+      /* invoking msg() might create endless recursion; by hand instead */
+      sprintf(buff, "cannot read time:   %s["F_pid"] E %s",
+	      diagopts.progname, getpid(), strerror(errno));
+      _msg(LOG_ERR, buff, strstr(buff, " E "+1));
+      strcpy(buff, "unknown time        ");  bytes = 20;
+   } else {
+#if HAVE_STRFTIME
+      bytes = strftime(buff, 21, "%Y/%m/%d %H:%M:%S ", localtime(&now));
+#else
+      strcpy(buff, ctime(&now));
+      bytes = strlen(buff);
+#endif
+   }
+#endif /* !HAVE_GETTIMEOFDAY */
+   bufp = buff + bytes;
+   if (diagopts.withhostname) {
+      bytes = sprintf(bufp, "%s ", diagopts.hostname), bufp+=bytes;
+   }
+   bytes = sprintf(bufp, "%s["F_pid"] ", diagopts.progname, getpid());
+   bufp += bytes;
+   syslp = bufp;
+   *bufp++ = "DINWEF"[level];
+   *bufp++ = ' ';
+   vsnprintf(bufp, BUFLEN-(bufp-buff)-1, format, ap);
+   strcat(bufp, "\n");
+   _msg(level, buff, syslp);
+   if (level >= diagopts.exitlevel) {
+      va_end(ap);
+      if (E_NOTICE >= diagopts.msglevel) {
+	 sprintf(syslp, "N exit(1)\n");
+	 _msg(E_NOTICE, buff, syslp);
+      }
+      exit(diagopts.exitstatus ? diagopts.exitstatus : 1);
+   }
+   va_end(ap);
+}
+
+
+static void _msg(int level, const char *buff, const char *syslp) {
+   if (diagopts.logstderr) {
+      fputs(buff, stderr); fflush(stderr);
+   }
+   if (diagopts.syslog) {
+      /* prevent format string attacks (thanks to CoKi) */
+      syslog(syslevel[level], "%s", syslp);
+   }
+   if (diagopts.logfile) {
+      fputs(buff, diagopts.logfile); fflush(diagopts.logfile);
+   }
+}

error.h

@@ -0,0 +1,208 @@
+/* $Id: error.h,v 1.14 2007/03/06 21:19:18 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __error_h_included
+#define __error_h_included 1
+
+/* these must be defines because they are used by cpp! */
+#define E_DEBUG  0	/* all, including trace */
+#define E_INFO   1	/* all status changes etc. */
+#define E_NOTICE 2	/* all interesting, e.g. for firewall relay */
+#define E_WARN   3	/* all unusual */
+#define E_ERROR  4	/* errors */
+#define E_FATAL  5	/* emergency abort */
+
+
+/* here are the macros for diag invocation; use WITH_MSGLEVEL to specify the
+   lowest priority that is compiled into your program */
+#ifndef WITH_MSGLEVEL
+#  define WITH_MSGLEVEL E_NOTICE
+#endif
+
+#if WITH_MSGLEVEL <= E_FATAL
+#define Fatal(m) msg(E_FATAL,"%s",m)
+#define Fatal1(m,a1) msg(E_FATAL,m,a1)
+#define Fatal2(m,a1,a2) msg(E_FATAL,m,a1,a2)
+#define Fatal3(m,a1,a2,a3) msg(E_FATAL,m,a1,a2,a3)
+#define Fatal4(m,a1,a2,a3,a4) msg(E_FATAL,m,a1,a2,a3,a4)
+#define Fatal5(m,a1,a2,a3,a4,a5) msg(E_FATAL,m,a1,a2,a3,a4,a5)
+#define Fatal6(m,a1,a2,a3,a4,a5,a6) msg(E_FATAL,m,a1,a2,a3,a4,a5,a6)
+#define Fatal7(m,a1,a2,a3,a4,a5,a6,a7) msg(E_FATAL,m,a1,a2,a3,a4,a5,a6,a7)
+#else /* !(WITH_MSGLEVEL <= E_FATAL) */
+#define Fatal(m)
+#define Fatal1(m,a1)
+#define Fatal2(m,a1,a2)
+#define Fatal3(m,a1,a2,a3)
+#define Fatal4(m,a1,a2,a3,a4)
+#define Fatal5(m,a1,a2,a3,a4,a5)
+#define Fatal6(m,a1,a2,a3,a4,a5,a6)
+#define Fatal7(m,a1,a2,a3,a4,a5,a6,a7)
+#endif /* !(WITH_MSGLEVEL <= E_FATAL) */
+
+#if WITH_MSGLEVEL <= E_ERROR
+#define Error(m) msg(E_ERROR,"%s",m)
+#define Error1(m,a1) msg(E_ERROR,m,a1)
+#define Error2(m,a1,a2) msg(E_ERROR,m,a1,a2)
+#define Error3(m,a1,a2,a3) msg(E_ERROR,m,a1,a2,a3)
+#define Error4(m,a1,a2,a3,a4) msg(E_ERROR,m,a1,a2,a3,a4)
+#define Error5(m,a1,a2,a3,a4,a5) msg(E_ERROR,m,a1,a2,a3,a4,a5)
+#define Error6(m,a1,a2,a3,a4,a5,a6) msg(E_ERROR,m,a1,a2,a3,a4,a5,a6)
+#define Error7(m,a1,a2,a3,a4,a5,a6,a7) msg(E_ERROR,m,a1,a2,a3,a4,a5,a6,a7)
+#define Error8(m,a1,a2,a3,a4,a5,a6,a7,a8) msg(E_ERROR,m,a1,a2,a3,a4,a5,a6,a7,a8)
+#else /* !(WITH_MSGLEVEL >= E_ERROR) */
+#define Error(m)
+#define Error1(m,a1)
+#define Error2(m,a1,a2)
+#define Error3(m,a1,a2,a3)
+#define Error4(m,a1,a2,a3,a4)
+#define Error5(m,a1,a2,a3,a4,a5)
+#define Error6(m,a1,a2,a3,a4,a5,a6)
+#define Error7(m,a1,a2,a3,a4,a5,a6,a7)
+#define Error8(m,a1,a2,a3,a4,a5,a6,a7,a8)
+#endif /* !(WITH_MSGLEVEL <= E_ERROR) */
+
+#if WITH_MSGLEVEL <= E_WARN
+#define Warn(m) msg(E_WARN,"%s",m)
+#define Warn1(m,a1) msg(E_WARN,m,a1)
+#define Warn2(m,a1,a2) msg(E_WARN,m,a1,a2)
+#define Warn3(m,a1,a2,a3) msg(E_WARN,m,a1,a2,a3)
+#define Warn4(m,a1,a2,a3,a4) msg(E_WARN,m,a1,a2,a3,a4)
+#define Warn5(m,a1,a2,a3,a4,a5) msg(E_WARN,m,a1,a2,a3,a4,a5)
+#define Warn6(m,a1,a2,a3,a4,a5,a6) msg(E_WARN,m,a1,a2,a3,a4,a5,a6)
+#define Warn7(m,a1,a2,a3,a4,a5,a6,a7) msg(E_WARN,m,a1,a2,a3,a4,a5,a6,a7)
+#else /* !(WITH_MSGLEVEL <= E_WARN) */
+#define Warn(m)
+#define Warn1(m,a1)
+#define Warn2(m,a1,a2)
+#define Warn3(m,a1,a2,a3)
+#define Warn4(m,a1,a2,a3,a4)
+#define Warn5(m,a1,a2,a3,a4,a5)
+#define Warn6(m,a1,a2,a3,a4,a5,a6)
+#define Warn7(m,a1,a2,a3,a4,a5,a6,a7)
+#endif /* !(WITH_MSGLEVEL <= E_WARN) */
+
+#if WITH_MSGLEVEL <= E_NOTICE
+#define Notice(m) msg(E_NOTICE,"%s",m)
+#define Notice1(m,a1) msg(E_NOTICE,m,a1)
+#define Notice2(m,a1,a2) msg(E_NOTICE,m,a1,a2)
+#define Notice3(m,a1,a2,a3) msg(E_NOTICE,m,a1,a2,a3)
+#define Notice4(m,a1,a2,a3,a4) msg(E_NOTICE,m,a1,a2,a3,a4)
+#define Notice5(m,a1,a2,a3,a4,a5) msg(E_NOTICE,m,a1,a2,a3,a4,a5)
+#define Notice6(m,a1,a2,a3,a4,a5,a6) msg(E_NOTICE,m,a1,a2,a3,a4,a5,a6)
+#define Notice7(m,a1,a2,a3,a4,a5,a6,a7) msg(E_NOTICE,m,a1,a2,a3,a4,a5,a6,a7)
+#define Notice8(m,a1,a2,a3,a4,a5,a6,a7,a8) msg(E_NOTICE,m,a1,a2,a3,a4,a5,a6,a7,a8)
+#define Notice9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9) msg(E_NOTICE,m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
+#else /* !(WITH_MSGLEVEL <= E_NOTICE) */
+#define Notice(m)
+#define Notice1(m,a1)
+#define Notice2(m,a1,a2)
+#define Notice3(m,a1,a2,a3)
+#define Notice4(m,a1,a2,a3,a4)
+#define Notice5(m,a1,a2,a3,a4,a5)
+#define Notice6(m,a1,a2,a3,a4,a5,a6)
+#define Notice7(m,a1,a2,a3,a4,a5,a6,a7)
+#define Notice8(m,a1,a2,a3,a4,a5,a6,a7,a8)
+#define Notice9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
+#endif /* !(WITH_MSGLEVEL <= E_NOTICE) */
+
+#if WITH_MSGLEVEL <= E_INFO
+#define Info(m) msg(E_INFO,"%s",m)
+#define Info1(m,a1) msg(E_INFO,m,a1)
+#define Info2(m,a1,a2) msg(E_INFO,m,a1,a2)
+#define Info3(m,a1,a2,a3) msg(E_INFO,m,a1,a2,a3)
+#define Info4(m,a1,a2,a3,a4) msg(E_INFO,m,a1,a2,a3,a4)
+#define Info5(m,a1,a2,a3,a4,a5) msg(E_INFO,m,a1,a2,a3,a4,a5)
+#define Info6(m,a1,a2,a3,a4,a5,a6) msg(E_INFO,m,a1,a2,a3,a4,a5,a6)
+#define Info7(m,a1,a2,a3,a4,a5,a6,a7) msg(E_INFO,m,a1,a2,a3,a4,a5,a6,a7)
+#define Info8(m,a1,a2,a3,a4,a5,a6,a7,a8) msg(E_INFO,m,a1,a2,a3,a4,a5,a6,a7,a8)
+#define Info9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9) msg(E_INFO,m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
+#define Info10(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10) msg(E_INFO,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10)
+#define Info11(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11) msg(E_INFO,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11)
+#else /* !(WITH_MSGLEVEL <= E_INFO) */
+#define Info(m)
+#define Info1(m,a1)
+#define Info2(m,a1,a2)
+#define Info3(m,a1,a2,a3)
+#define Info4(m,a1,a2,a3,a4)
+#define Info5(m,a1,a2,a3,a4,a5)
+#define Info6(m,a1,a2,a3,a4,a5,a6)
+#define Info7(m,a1,a2,a3,a4,a5,a6,a7)
+#define Info8(m,a1,a2,a3,a4,a5,a6,a7,a8)
+#define Info9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
+#define Info10(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10)
+#define Info11(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11)
+#endif /* !(WITH_MSGLEVEL <= E_INFO) */
+
+#if WITH_MSGLEVEL <= E_DEBUG
+#define Debug(m) msg(E_DEBUG,"%s",m)
+#define Debug1(m,a1) msg(E_DEBUG,m,a1)
+#define Debug2(m,a1,a2) msg(E_DEBUG,m,a1,a2)
+#define Debug3(m,a1,a2,a3) msg(E_DEBUG,m,a1,a2,a3)
+#define Debug4(m,a1,a2,a3,a4) msg(E_DEBUG,m,a1,a2,a3,a4)
+#define Debug5(m,a1,a2,a3,a4,a5) msg(E_DEBUG,m,a1,a2,a3,a4,a5)
+#define Debug6(m,a1,a2,a3,a4,a5,a6) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6)
+#define Debug7(m,a1,a2,a3,a4,a5,a6,a7) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7)
+#define Debug8(m,a1,a2,a3,a4,a5,a6,a7,a8) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8)
+#define Debug9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
+#define Debug10(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10)
+#define Debug11(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11)
+#define Debug12(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12)
+#define Debug13(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13)
+#define Debug14(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14)
+#define Debug15(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15)
+#define Debug16(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16)
+#define Debug17(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17)
+#define Debug18(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17,a18) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17,a18)
+#else /* !(WITH_MSGLEVEL <= E_DEBUG) */
+#define Debug(m)
+#define Debug1(m,a1)
+#define Debug2(m,a1,a2)
+#define Debug3(m,a1,a2,a3)
+#define Debug4(m,a1,a2,a3,a4)
+#define Debug5(m,a1,a2,a3,a4,a5)
+#define Debug6(m,a1,a2,a3,a4,a5,a6)
+#define Debug7(m,a1,a2,a3,a4,a5,a6,a7)
+#define Debug8(m,a1,a2,a3,a4,a5,a6,a7,a8)
+#define Debug9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
+#define Debug10(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10)
+#define Debug11(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11)
+#define Debug12(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12)
+#define Debug13(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13)
+#define Debug14(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14)
+#define Debug15(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15)
+#define Debug16(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16)
+#define Debug17(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17)
+#define Debug18(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17,a18)
+#endif /* !(WITH_MSGLEVEL <= E_DEBUG) */
+
+/* message with software controlled serverity */
+#if WITH_MSGLEVEL <= E_FATAL
+#define Msg(l,m) msg(l,"%s",m)
+#define Msg1(l,m,a1) msg(l,m,a1)
+#define Msg2(l,m,a1,a2) msg(l,m,a1,a2)
+#define Msg3(l,m,a1,a2,a3) msg(l,m,a1,a2,a3)
+#define Msg4(l,m,a1,a2,a3,a4) msg(l,m,a1,a2,a3,a4)
+#define Msg5(l,m,a1,a2,a3,a4,a5) msg(l,m,a1,a2,a3,a4,a5)
+#define Msg6(l,m,a1,a2,a3,a4,a5,a6) msg(l,m,a1,a2,a3,a4,a5,a6)
+#define Msg7(l,m,a1,a2,a3,a4,a5,a6,a7) msg(l,m,a1,a2,a3,a4,a5,a6,a7)
+#else /* !(WITH_MSGLEVEL >= E_FATAL) */
+#define Msg(l,m)
+#define Msg1(l,m,a1)
+#define Msg2(l,m,a1,a2)
+#define Msg3(l,m,a1,a2,a3)
+#define Msg4(l,m,a1,a2,a3,a4)
+#define Msg5(l,m,a1,a2,a3,a4,a5)
+#define Msg6(l,m,a1,a2,a3,a4,a5,a6)
+#define Msg7(l,m,a1,a2,a3,a4,a5,a6,a7)
+#endif /* !(WITH_MSGLEVEL <= E_FATAL) */
+
+
+extern void diag_set(char what, const char *arg);
+extern void diag_set_int(char what, int arg);
+extern int diag_get_int(char what);
+extern const char *diag_get_string(char what);
+
+extern void msg(int level, const char *format, ...);
+
+#endif /* !defined(__error_h_included) */

fdname.c

@@ -0,0 +1,327 @@
+/* $Id: fdname.c,v 1.9 2007/02/08 18:27:00 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2003-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* the subroutine sockname prints the basic info about the address of a socket
+   NOTE: it works on UNIX (kernel) file descriptors, not on libc files! */
+
+#include "config.h"
+#include "xioconfig.h"	/* what features are enabled */
+
+#include "sysincludes.h"
+
+#include "mytypes.h"
+#include "compat.h"
+#include "error.h"
+#include "sycls.h"
+#include "sysutils.h"
+
+#include "filan.h"
+
+
+struct sockopt {
+   int so;
+   char *name;
+};
+
+
+int statname(const char *file, int fd, int filetype, FILE *outfile);
+int cdevname(int fd, FILE *outfile);
+int sockname(int fd, FILE *outfile);
+int unixame(int fd, FILE *outfile);
+int tcpname(int fd, FILE *outfile);
+
+
+int fdname(const char *file, int fd, FILE *outfile) {
+   struct stat buf = {0};
+   int filetype;
+   Debug1("checking file descriptor %u", fd);
+   if (fd >= 0) {
+      if (Fstat(fd, &buf) < 0) {
+	 if (errno == EBADF) {
+	    Debug2("fstat(%d): %s", fd, strerror(errno));
+	    return -1;
+	 } else {
+	    Error2("fstat(%d): %s", fd, strerror(errno));
+	 }
+      }
+      filetype = (buf.st_mode&S_IFMT)>>12;
+      return statname(file, fd, filetype, outfile);
+   } else {
+      if (Stat(file, &buf) < 0) {
+	 Error2("stat(\"%s\"): %s", file, strerror(errno));
+      }
+      filetype = (buf.st_mode&S_IFMT)>>12;
+      return statname(file, -1, filetype, outfile);
+   }
+}
+
+#if HAVE_PROC_DIR_FD
+static int procgetfdname(int fd, char *filepath, size_t pathsize) {
+   static pid_t pid = -1;
+   char procpath[PATH_MAX];
+   int len;
+
+   /* even if configure has shown that we have /proc, we must check if it
+      exists at runtime, because we might be in a chroot environment */
+#if HAVE_STAT64
+   {
+      struct stat64 buf;
+      if (Stat64("/proc", &buf) < 0) {
+	 return -1;
+      }
+      if (!S_ISDIR(buf.st_mode)) {
+	 return -1;
+      }
+   }
+#else /* !HAVE_STAT64 */
+   {
+      struct stat buf;
+      if (Stat("/proc", &buf) < 0) {
+	 return -1;
+      }
+      if (!S_ISDIR(buf.st_mode)) {
+	 return -1;
+      }
+   }
+#endif /* !HAVE_STAT64 */
+       
+   if (pid < 0)  pid = Getpid();
+   snprintf(procpath, sizeof(procpath), "/proc/"F_pid"/fd/%d", pid, fd);
+   if ((len = Readlink(procpath, filepath, pathsize-1)) < 0) {
+      Error4("readlink(\"%s\", %p, "F_Zu"): %s",
+	     procpath, filepath, pathsize, strerror(errno));
+      return -1;
+   }
+   filepath[len] = '\0';
+   return 0;
+}
+#endif /* HAVE_PROC_DIR_FD */
+   
+int statname(const char *file, int fd, int filetype, FILE *outfile) {
+   char filepath[PATH_MAX];
+   int result;
+
+   filepath[0] = '\0';
+#if HAVE_PROC_DIR_FD
+   if (fd >= 0) {
+      procgetfdname(fd, filepath, sizeof(filepath));
+      if (filepath[0] == '/') {
+	 file = filepath;
+      }
+   }
+#endif /*  HAVE_PROC_DIR_FD */
+   /* now see for type specific infos */
+   switch (filetype) {
+   case (S_IFIFO>>12):	/* 1, FIFO */
+      fputs("pipe", outfile);
+      if (file) fprintf(outfile, " %s", file);
+      break;
+   case (S_IFCHR>>12):	/* 2, character device */
+      if (cdevname(fd, outfile) == 0) {
+	 if (file) fprintf(outfile, " %s", file);
+      }
+      break;
+   case (S_IFDIR>>12):	/* 4, directory */
+      fputs("dir", outfile);
+      if (file) fprintf(outfile, " %s", file);
+      break;
+   case (S_IFBLK>>12):	/* 6, block device */
+      fputs("blkdev", outfile);
+      if (file) fprintf(outfile, " %s", file);
+      break;
+   case (S_IFREG>>12):	/* 8, regular file */
+      fputs("file", outfile);
+      if (file) fprintf(outfile, " %s", file);
+      break;
+   case (S_IFLNK>>12):	/* 10, symbolic link */
+      fputs("link", outfile);
+      if (file) fprintf(outfile, " %s", file);
+      break;
+   case (S_IFSOCK>>12): /* 12, socket */
+#if WITH_SOCKET
+      if (fd >= 0) {
+	 result = sockname(fd, outfile);
+      } else if (file) {
+	 fprintf(outfile, "socket %s", file);
+      } else {
+	 fputs("socket", outfile);
+      }
+#else
+      Error("SOCKET support not compiled in");
+      return -1;
+#endif /* !WITH_SOCKET */
+      break;
+   }
+   /* ioctl() */
+   fputc('\n', outfile);
+
+   return 0;
+}
+
+
+/* character device analysis */
+/* return -1 on error, 0 if no name was found, or 1 if it printed ttyname */
+int cdevname(int fd, FILE *outfile) {
+   int ret;
+
+   if ((ret = Isatty(fd)) < 0) {
+      Error2("isatty(%d): %s", fd, strerror(errno));
+      return -1;
+   }
+   if (ret > 0) {
+      char *name;
+
+      fputs("tty", outfile);
+      if ((name = Ttyname(fd)) != NULL) {
+	 fputc(' ', outfile);
+	 fputs(name, outfile);
+	 return 1;
+      }
+   } else {
+      fputs("chrdev", outfile);
+   }
+   return 0;
+}
+
+
+#if WITH_SOCKET
+int sockname(int fd, FILE *outfile) {
+#define FDNAME_OPTLEN 256
+#define FDNAME_NAMELEN 256
+   socklen_t optlen;
+   int opttype;
+#ifdef SO_ACCEPTCONN
+   int optacceptconn;
+#endif
+   int result /*0, i*/;
+   char namebuff[FDNAME_NAMELEN];
+   char peerbuff[FDNAME_NAMELEN];
+   /* in Linux these optcodes are 'enum', but on AIX they are bits! */
+   union sockaddr_union sockname, peername;	/* the longest I know of */
+   socklen_t namelen;
+#if 0 && defined(SIOCGIFNAME)
+   /*Linux struct ifreq ifc = {{{ 0 }}};*/
+   struct ifreq ifc = {{ 0 }};
+#endif
+
+   optlen = FDNAME_OPTLEN;
+
+   Getsockopt(fd, SOL_SOCKET, SO_TYPE,       &opttype,       &optlen);
+#ifdef SO_ACCEPTCONN
+   Getsockopt(fd, SOL_SOCKET, SO_ACCEPTCONN, &optacceptconn, &optlen);
+#endif
+
+   namelen = sizeof(sockname);
+   result = Getsockname(fd, &sockname.soa, &namelen);
+   if (result < 0) {
+      Error2("getsockname(%d): %s", fd, strerror(errno));
+      return -1;
+   }
+
+   namelen = sizeof(peername);
+   result = Getpeername(fd, (struct sockaddr *)&peername, &namelen);
+   if (result < 0) {
+      Error2("getpeername(%d): %s", fd, strerror(errno));
+   }
+
+   switch (sockname.soa.sa_family) {
+#if WITH_UNIX
+   case AF_UNIX:
+      fprintf(outfile, "unix%s%s %s",
+	      opttype==SOCK_DGRAM?"datagram":"",
+#ifdef SO_ACCEPTCONN
+	      optacceptconn?"(listening)":
+#endif
+	      "",
+	      sockaddr_unix_info(&sockname.un, namelen,
+				 namebuff, sizeof(namebuff)));
+      break;
+#endif
+#if WITH_IP4
+   case AF_INET:
+      switch (opttype) {
+#if WITH_TCP
+      case SOCK_STREAM:
+	 fprintf(outfile, "tcp%s %s %s",
+#ifdef SO_ACCEPTCONN
+		 optacceptconn?"(listening)":
+#endif
+		 "",
+		 sockaddr_inet4_info(&sockname.ip4,
+				     namebuff, sizeof(namebuff)),
+		 sockaddr_inet4_info(&peername.ip4,
+				     peerbuff, sizeof(peerbuff)));
+	 break;
+#endif
+#if WITH_UDP
+      case SOCK_DGRAM:
+	 fprintf(outfile, "udp%s %s %s",
+#ifdef SO_ACCEPTCONN
+		 optacceptconn?"(listening)":
+#endif
+		 "",
+		 sockaddr_inet4_info(&sockname.ip4,
+				     namebuff, sizeof(namebuff)),
+		 sockaddr_inet4_info(&peername.ip4,
+				     peerbuff, sizeof(peerbuff)));
+	 break;
+#endif
+      default:
+	 fprintf(outfile, "ip %s",
+		 sockaddr_inet4_info(&sockname.ip4,
+				     namebuff, sizeof(namebuff)));
+	 break;
+      }
+      break;
+#endif /* WITH_IP4 */
+
+#if WITH_IP6
+   case AF_INET6:
+      switch (opttype) {
+#if WITH_TCP
+      case SOCK_STREAM:
+	 fprintf(outfile, "tcp6%s %s %s",
+#ifdef SO_ACCEPTCONN
+		 optacceptconn?"(listening)":
+#endif
+		 "",
+		 sockaddr_inet6_info(&sockname.ip6,
+				     namebuff, sizeof(namebuff)),
+		 sockaddr_inet6_info(&peername.ip6,
+				     peerbuff, sizeof(peerbuff)));
+	 break;
+#endif
+#if WITH_UDP
+      case SOCK_DGRAM:
+	 fprintf(outfile, "udp6%s %s %s",
+#ifdef SO_ACCEPTCONN
+		 optacceptconn?"(listening)":
+#endif
+		 "",
+		 sockaddr_inet6_info(&sockname.ip6,
+				     namebuff, sizeof(namebuff)),
+		 sockaddr_inet6_info(&peername.ip6,
+				     peerbuff, sizeof(peerbuff)));
+	 break;
+#endif
+      default:
+	 fprintf(outfile, "ip6 %s",
+		 sockaddr_inet6_info(&sockname.ip6,
+				     namebuff, sizeof(namebuff)));
+	 break;
+      }
+#endif /* WITH_IP6 */
+   default:
+      fputs("socket", outfile);
+   }
+
+   return result;
+#undef FDNAME_OPTLEN
+#undef FDNAME_NAMELEN
+}
+#endif /* WITH_SOCKET */
+
+
+
+

filan.c

@@ -0,0 +1,918 @@
+/* $Id: filan.c,v 1.45 2007/02/08 19:42:34 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* the subroutine filan makes a "FILe descriptor ANalysis". It checks the
+   type of file descriptor and tries to retrieve as much info about it as 
+   possible without modifying its state.
+   NOTE: it works on UNIX (kernel) file descriptors, not on libc files! */
+
+#include "config.h"
+#include "xioconfig.h"	/* what features are enabled */
+
+#include "sysincludes.h"
+
+#include "mytypes.h"
+#include "compat.h"
+#include "error.h"
+#include "sycls.h"
+#include "sysutils.h"
+
+#include "filan.h"
+
+
+struct sockopt {
+   int so;
+   char *name;
+};
+
+/* dirty workaround so we dont get an error on AIX when getting linked with
+   libwrap */
+int allow_severity, deny_severity;
+
+/* global variables for configuring filan */
+bool filan_followsymlinks;
+bool filan_rawoutput;
+
+
+int sockoptan(int fd, const struct sockopt *optname, int socklay, FILE *outfile);
+int tcpan(int fd, FILE *outfile);
+const char *getfiletypestring(int st_mode);
+
+static int printtime(FILE *outfile, time_t time);
+
+static int headprinted;
+
+/* analyse a file system entry, referred by file name */
+int filan_file(const char *filename, FILE *outfile) {
+   int fd = -1;
+   int result;
+#if HAVE_STAT64
+   struct stat64 buf = {0};
+#else
+   struct stat buf = {0};
+#endif /* !HAVE_STAT64 */
+
+   if (filan_followsymlinks) {
+#if HAVE_STAT64
+      result = Stat64(filename, &buf);
+#else
+      result = Stat(filename, &buf);
+#endif /* !HAVE_STAT64 */
+      if (result < 0) {
+	 Warn3("stat(\"%s\", %p): %s", filename, &buf, strerror(errno));
+      }
+   } else {
+#if HAVE_STAT64
+      result = Lstat64(filename, &buf);
+#else
+      result = Lstat(filename, &buf);
+#endif /* !HAVE_STAT64 */
+      if (result < 0) {
+	 Warn3("lstat(\"%s\", %p): %s", filename, &buf, strerror(errno));
+      }
+   }
+   switch (buf.st_mode&S_IFMT) {
+#ifdef S_IFSOCK
+   case S_IFSOCK: /* probably, it's useless to make a socket and describe it */
+      break;
+#endif /* S_IFSOCK */
+   default:
+      if ((fd =
+	   Open(filename,  O_RDONLY|O_NOCTTY|O_NONBLOCK
+#ifdef O_LARGEFILE
+		|O_LARGEFILE
+#endif
+		, 0700))
+	  < 0) {
+	 Warn2("open(\"%s\", O_RDONLY|O_NOCTTY|O_NONBLOCK|O_LARGEFILE, 0700): %s",
+	       filename, strerror(errno));
+      }
+   }
+     
+   result = filan_stat(&buf, fd, -1, outfile);
+   fputc('\n', outfile);
+   return result;
+}
+
+/* analyze a file descriptor */
+int filan_fd(int fd, FILE *outfile) {
+#if HAVE_STAT64
+   struct stat64 buf = {0};
+#else
+   struct stat buf = {0};
+#endif /* !HAVE_STAT64 */
+   int result;
+
+   Debug1("checking file descriptor %u", fd);
+#if HAVE_STAT64
+   result = Fstat64(fd, &buf);
+#else
+   result = Fstat(fd, &buf);
+#endif /* !HAVE_STAT64 */
+   if (result < 0) {
+      if (errno == EBADF) {
+         Debug2("fstat(%d): %s", fd, strerror(errno));
+      } else {
+         Warn2("fstat(%d): %s", fd, strerror(errno));
+      }
+      return -1;
+   }
+   Debug2("fd %d is a %s", fd, getfiletypestring(buf.st_mode));
+
+   result = filan_stat(&buf, fd, fd, outfile);
+
+   if (result >= 0) {
+      /* even more dynamic info */
+      { /* see if data is available */
+	 struct pollfd ufds;
+	 ufds.fd = fd;
+	 ufds.events = POLLIN|POLLPRI|POLLOUT|POLLRDNORM|POLLRDBAND|POLLWRNORM|POLLWRBAND
+#ifdef POLLMSG
+	    |POLLMSG
+#endif
+	    ;
+	 if (Poll(&ufds, 1, 0) < 0) {
+	    Warn4("poll({%d, %hd, %hd}, 1, 0): %s",
+		   ufds.fd, ufds.events, ufds.revents, strerror(errno));
+	 } else {
+	    fputs("poll: ", outfile);
+	    if (ufds.revents & POLLIN)   fputs("IN,", outfile);
+	    if (ufds.revents & POLLPRI)  fputs("PRI,", outfile);
+	    if (ufds.revents & POLLOUT)  fputs("OUT,", outfile);
+	    if (ufds.revents & POLLERR)  fputs("ERR,", outfile);
+	    if (ufds.revents & POLLNVAL) fputs("NVAL,", outfile);
+#ifdef FIONREAD
+	    if (ufds.revents & POLLIN) {
+	       size_t sizet;
+	       if ((result = Ioctl(fd, FIONREAD, &sizet) >= 0)) {
+		  fprintf (outfile, "; FIONREAD="F_Zu, sizet);
+	       }
+	    }
+#endif /* defined(FIONREAD) */
+#if WITH_SOCKET && defined(MSG_DONTWAIT)
+	    if ((ufds.revents & POLLIN) && isasocket(fd)) {
+	       char _peername[SOCKADDR_MAX];
+	       struct sockaddr *pa = (struct sockaddr *)_peername;
+	       struct msghdr msgh = {0};
+	       char peekbuff[1];	/* [0] fails with some compilers */
+#if HAVE_STRUCT_IOVEC
+	       struct iovec iovec;
+#endif
+	       char ctrlbuff[5120];
+	       ssize_t bytes;
+
+	       fputs("; ", outfile);
+	       msgh.msg_name = pa;
+	       msgh.msg_namelen = sizeof(*pa);
+#if HAVE_STRUCT_IOVEC
+	       iovec.iov_base = peekbuff;
+	       iovec.iov_len  = sizeof(peekbuff);
+	       msgh.msg_iov = &iovec;
+	       msgh.msg_iovlen = 1;
+#endif
+#if HAVE_STRUCT_MSGHDR_MSGCONTROL
+	       msgh.msg_control = ctrlbuff;
+#endif
+#if HAVE_STRUCT_MSGHDR_MSGCONTROLLEN
+	       msgh.msg_controllen = sizeof(ctrlbuff);
+#endif
+#if HAVE_STRUCT_MSGHDR_MSGFLAGS
+	       msgh.msg_flags = 0;
+#endif
+	       if ((bytes = Recvmsg(fd, &msgh, MSG_PEEK|MSG_DONTWAIT)) < 0) {
+		  Warn1("recvmsg(): %s", strerror(errno));
+	       } else {
+		  fprintf(outfile, "recvmsg="F_Zd", ", bytes);
+	       }
+	    }
+#endif /* WITH_SOCKET && defined(MSG_DONTWAIT) */
+	 }	 
+      }
+   }
+   fputc('\n', outfile);
+   return 0;
+}
+
+
+int filan_stat(
+#if HAVE_STAT64
+	       struct stat64 *buf
+#else
+	       struct stat *buf
+#endif /* !HAVE_STAT64 */
+	       , int statfd, int dynfd, FILE *outfile) {
+   char stdevstr[8];
+   int result;
+
+   /* print header */
+   if (!headprinted) {
+      if (filan_rawoutput) {
+	 fputs("  FD  type\tdevice\tinode\tmode\tlinks\tuid\tgid"
+#if HAVE_ST_RDEV
+	       "\trdev"
+#endif
+	       "\tsize"
+#if HAVE_ST_BLKSIZE
+	       "\tblksize"
+#endif
+#if HAVE_ST_BLOCKS
+	       "\tblocks"
+#endif
+	       "\tatime\t\tmtime\t\tctime\t\tcloexec\tflags"
+#if defined(F_GETOWN)
+	       "\tsigown"
+#endif
+	       , outfile);
+      } else /* !rawoutput */ {
+	 fputs("  FD  type\tdevice\tinode\tmode\tlinks\tuid\tgid"
+#if HAVE_ST_RDEV
+	       "\trdev"
+#endif
+	       "\tsize"
+#if HAVE_ST_BLKSIZE
+	       "\tblksize"
+#endif
+#if HAVE_ST_BLOCKS
+	       "\tblocks"
+#endif
+	       "\tatime\t\t\t\tmtime\t\t\t\tctime\t\t\t\tcloexec\tflags"
+#if defined(F_GETOWN)
+	       "\tsigown"
+#endif
+	       , outfile);
+
+      } /* endif !rawoutput */
+
+#if defined(F_GETSIG)
+      fputs("\tsigio", outfile);
+#endif /* defined(F_GETSIG) */
+      fputc('\n', outfile);
+      headprinted = 1;
+   }
+   if (filan_rawoutput) {
+      snprintf(stdevstr, 8, F_st_dev, buf->st_dev);
+   } else {
+      snprintf(stdevstr, 8, "%hu,%hu", (unsigned short)buf->st_dev>>8, (unsigned short)buf->st_dev&0xff);
+   }
+   fprintf(outfile, "%4d: %s\t%s\t"
+#if HAVE_STAT64
+	   F_st64_ino
+#else
+	   F_st_ino
+#endif /* HAVE_STAT64 */
+	   "\t"F_mode"\t"F_st_nlink"\t"F_uid"\t"F_gid
+#if HAVE_ST_RDEV
+	   "\t%hu,%hu"
+#endif
+	   "\t"
+#if HAVE_STAT64
+	   F_st64_size
+#else
+	   F_st_size
+#endif /* HAVE_STAT64 */
+#if HAVE_ST_BLKSIZE
+	   "\t"F_st_blksize
+#endif
+#if HAVE_ST_BLOCKS
+#if HAVE_STAT64
+	   "\t"F_st64_blocks
+#else
+	   "\t"F_st_blocks
+#endif /* HAVE_STAT64 */
+#endif
+	   ,
+	   (dynfd>=0?dynfd:statfd), getfiletypestring(buf->st_mode),
+	   stdevstr,
+	   buf->st_ino,
+	   buf->st_mode, buf->st_nlink, buf->st_uid,
+	   buf->st_gid,
+#if HAVE_ST_RDEV
+	   (unsigned short)buf->st_rdev>>8, (unsigned short)buf->st_rdev&0xff,
+#endif
+	   buf->st_size
+#if HAVE_ST_BLKSIZE
+	   , buf->st_blksize
+#endif
+#if HAVE_ST_BLOCKS
+	   , buf->st_blocks	/* on Linux, this applies to stat and stat64 */
+#endif
+	   );
+
+      printtime(outfile, buf->st_atime);
+      printtime(outfile, buf->st_mtime);
+      printtime(outfile, buf->st_ctime);
+
+#if 0
+   {
+      fputc('\t', outfile);
+      time = asctime(localtime(&buf->st_mtime));
+      if (strchr(time, '\n'))  *strchr(time, '\n') = '\0';
+      fputs(time, outfile);
+
+      fputc('\t', outfile);
+      time = asctime(localtime(&buf->st_ctime));
+      if (strchr(time, '\n'))  *strchr(time, '\n') = '\0';
+      fputs(time, outfile);
+   }
+#endif
+
+   /* here comes dynamic info - it is only meaningful with preexisting FDs */
+  if (dynfd >= 0) {	/*!indent */
+   int cloexec, flags;
+#if defined(F_GETOWN)
+   int sigown;
+#endif
+#if defined(F_GETSIG)
+   int sigio;
+#endif /* defined(F_GETSIG) */
+
+   cloexec = Fcntl(dynfd, F_GETFD);
+   flags   = Fcntl(dynfd, F_GETFL);
+#if defined(F_GETOWN)
+   sigown  = Fcntl(dynfd, F_GETOWN);
+#endif
+#if defined(F_GETSIG)
+   sigio   = Fcntl(dynfd, F_GETSIG);
+#endif /* defined(F_GETSIG) */
+   fprintf(outfile, "\t%d\tx%06x", cloexec, flags);
+#if defined(F_GETOWN)
+   fprintf(outfile, "\t%d", sigown);
+#endif
+#if defined(F_GETSIG)
+   fprintf(outfile, "\t%d", sigio);
+#endif /* defined(F_GETSIG) */
+  } else {
+     fputs("\t\t"
+#if defined(F_GETOWN)
+	   "\t"
+#endif
+#if defined(F_GETSIG)
+	   "\t"
+#endif /* defined(F_GETSIG) */
+	   , outfile);
+  }
+
+   /* now see for type specific infos */
+  if (statfd >= 0) { /*!indent */
+   switch (buf->st_mode&S_IFMT) {
+   case (S_IFIFO):	/* 1, FIFO */
+      break;
+   case (S_IFCHR):	/* 2, character device */
+      result = cdevan(statfd, outfile);
+      break;
+   case (S_IFDIR):	/* 4, directory */
+      break;
+   case (S_IFBLK):	/* 6, block device */
+      break;
+   case (S_IFREG):	/* 8, regular file */
+      break;
+   case (S_IFLNK):	/* 10, symbolic link */
+      break;
+#ifdef S_IFSOCK
+   case (S_IFSOCK): /* 12, socket */
+#if WITH_SOCKET
+      result = sockan(statfd, outfile);
+#else
+      Warn("SOCKET support not compiled in");
+      return -1;
+#endif /* !WITH_SOCKET */
+      break;
+#endif /* S_IFSOCK */
+   }
+  }
+   /* ioctl() */
+   return 0;
+}
+
+
+#if LATER
+int fdinfo(int fd) {
+   int result;
+
+   result = Fcntl(fd, F_GETFD);
+   fcntl(fd, F_GETFL, );
+   fcntl(fd, F_GETLK, );
+#ifdef F_GETOWN
+   fcntl(fd, F_GETOWN, );
+#endif
+#ifdef F_GETSIG
+   fcntl(fd, F_GETSIG, );
+#endif
+}
+
+
+int devinfo(int fd) {
+  ioctl();
+}
+#endif
+
+
+/* character device analysis */
+int cdevan(int fd, FILE *outfile) {
+   int ret;
+
+   if ((ret = Isatty(fd)) < 0) {
+      Warn2("isatty(%d): %s", fd, strerror(errno));
+      return -1;
+   }
+   if (ret > 0) {
+      struct termios termarg;
+      char *name;
+      int i;
+
+      if ((name = Ttyname(fd)) == NULL) {
+	 /*Warn2("ttyname(%d): %s", fd, strerror(errno));*/
+	 fputs("\tNULL", outfile);
+      } else {
+	 fprintf(outfile, "\t%s", name);
+      }
+      if (Tcgetattr(fd, &termarg) < 0) {
+	 Warn3("tcgetattr(%d, %p): %s", fd, &termarg, strerror(errno));
+	 return -1;
+      }
+      fprintf(outfile, " \tIFLAGS=%08x OFLAGS=%08x CFLAGS=%08x LFLAGS=%08x",
+	      termarg.c_iflag, termarg.c_oflag, termarg.c_cflag, termarg.c_lflag);
+
+      /* and the control characters */
+      if (filan_rawoutput) {
+	 for (i=0; i<NCCS; ++i) {
+	    fprintf(outfile, " cc[%d]=%d", i, termarg.c_cc[i]);
+	 }
+      } else {
+	 for (i=0; i<NCCS; ++i) {
+	    int ch;
+	    unsigned char s[4];
+	    ch = termarg.c_cc[i];
+	    if (isprint(ch)) {
+	       s[0] = ch; s[1]= '\0';
+	    } else if (ch < ' ') {
+	       s[0] = '^'; s[1] = ch+'@'; s[2] = '\0';
+	    } else {
+	       s[0] = 'x';
+	       s[1] = (ch>>4)>=10?(ch>>4)-10+'A':(ch>>4)+'0';
+	       s[2] = (ch&0x0f)>=10?(ch&0x0f)-10+'A':(ch&0x0f)+'0';
+	       s[3] = '\0';
+	    }
+	    fprintf(outfile, " cc[%d]=%s", i, s);
+	 }
+      }
+   }
+   return 0;
+}
+
+
+#if WITH_SOCKET
+int sockan(int fd, FILE *outfile) {
+#define FILAN_OPTLEN 256
+#define FILAN_NAMELEN 256
+   socklen_t optlen;
+   int result /*0, i*/;
+   static const char *socktypes[] = {
+      "undef", "STREAM", "DGRAM", "RAW", "RDM",
+      "SEQPACKET", "undef", "undef", "undef", "undef", 
+      "PACKET", "undef" } ;
+   char nambuff[FILAN_NAMELEN];
+   /* in Linux these optcodes are 'enum', but on AIX they are bits! */
+   static const struct sockopt sockopts[] = {
+      {SO_DEBUG, "DEBUG"},
+      {SO_REUSEADDR, "REUSEADDR"},
+      {SO_TYPE, "TYPE"},
+      {SO_ERROR, "ERROR"},
+      {SO_DONTROUTE, "DONTROUTE"},
+      {SO_BROADCAST, "BROADCAST"},
+      {SO_SNDBUF, "SNDBUF"},
+      {SO_RCVBUF, "RCVBUF"},
+      {SO_KEEPALIVE, "KEEPALIVE"},
+      {SO_OOBINLINE, "OOBINLINE"},
+#ifdef SO_NO_CHECK
+      {SO_NO_CHECK, "NO_CHECK"},
+#endif
+#ifdef SO_PRIORITY
+      {SO_PRIORITY, "PRIORITY"},
+#endif
+      {SO_LINGER, "LINGER"},
+#ifdef SO_BSDCOMPAT
+      {SO_BSDCOMPAT, "BSDCOMPAT"},
+#endif
+#ifdef SO_REUSEPORT
+      {SO_REUSEPORT, "REUSEPORT"},
+#endif /* defined(SO_REUSEPORT) */
+#ifdef SO_PASSCRED
+      {SO_PASSCRED, "PASSCRED"},
+#endif
+#ifdef SO_PEERCRED
+      {SO_PEERCRED, "PEERCRED"},
+#endif
+#ifdef SO_RCVLOWAT
+      {SO_RCVLOWAT, "RCVLOWAT"},
+#endif
+#ifdef SO_SNDLOWAT
+      {SO_SNDLOWAT, "SNDLOWAT"},
+#endif
+#ifdef SO_RCVTIMEO
+      {SO_RCVTIMEO, "RCVTIMEO"},
+#endif
+#ifdef SO_SNDTIMEO
+      {SO_SNDTIMEO, "SNDTIMEO"},
+#endif
+#ifdef SO_SECURITY_AUTHENTICATION
+      {SO_SECURITY_AUTHENTICATION, "SECURITY_AUTHENTICATION"},
+#endif
+#ifdef SO_SECURITY_ENCRYPTION_TRANSPORT
+      {SO_SECURITY_ENCRYPTION_TRANSPORT, "SECURITY_ENCRYPTION_TRANSPORT"},
+#endif
+#ifdef SO_SECURITY_ENCRYPTION_NETWORK
+      {SO_SECURITY_ENCRYPTION_NETWORK, "SECURITY_ENCRYPTION_NETWORK"},
+#endif
+#ifdef SO_BINDTODEVICE
+      {SO_BINDTODEVICE, "BINDTODEVICE"},
+#endif
+#ifdef SO_ATTACH_FILTER
+      {SO_ATTACH_FILTER, "ATTACH_FILTER"},
+#endif
+#ifdef SO_DETACH_FILTER
+      {SO_DETACH_FILTER, "DETACH_FILTER"},
+#endif
+      {0, NULL} } ;
+   char optval[FILAN_OPTLEN];
+   const struct sockopt *optname;
+   union sockaddr_union sockname, peername;	/* the longest I know of */
+   socklen_t namelen;
+#if 0 && defined(SIOCGIFNAME)
+   /*Linux struct ifreq ifc = {{{ 0 }}};*/
+   struct ifreq ifc = {{ 0 }};
+#endif
+
+   optlen = FILAN_OPTLEN;
+   result = Getsockopt(fd, SOL_SOCKET, SO_TYPE, optval, &optlen);
+   if (result < 0) {
+      Debug4("getsockopt(%d, SOL_SOCKET, SO_TYPE, %p, {"F_socklen"}): %s",
+	     fd, optval, optlen, strerror(errno));
+   } else {
+      Debug3("fd %d: socket of type %d (\"%s\")", fd, *(int *)optval,
+	  socktypes[*(int *)optval]);
+   }
+
+   optname = sockopts; while (optname->so) {
+      optlen = FILAN_OPTLEN;
+      result =
+	 Getsockopt(fd, SOL_SOCKET, optname->so, (void *)optval, &optlen);
+      if (result < 0) {
+	 Debug5("getsockopt(%d, SOL_SOCKET, %d, %p, {"F_socklen"}): %s",
+		fd, optname->so, optval, optlen, strerror(errno));
+	 fputc('\t', outfile);
+      } else if (optlen == sizeof(int)) {
+	 Debug2("getsockopt(,,, {%d}, %d)",
+	     *(int *)optval, optlen);
+	 /*Info2("%s: %d", optname->name, *(int *)optval);*/
+	 fprintf(outfile, "%s=%d\t", optname->name, *(int *)optval);
+      } else {
+	 Debug3("getsockopt(,,, {%d,%d}, %d)",
+	     ((int *)optval)[0], ((int *)optval)[1], optlen);
+	 fprintf(outfile, "%s={%d,%d}\t", optname->name,
+		 ((int *)optval)[0], ((int *)optval)[1]);
+      }
+      ++optname;
+   }
+
+   namelen = sizeof(sockname);
+   result = Getsockname(fd, (struct sockaddr *)&sockname, &namelen);
+   if (result < 0) {
+      putc('\n', outfile);
+      Warn2("getsockname(%d): %s", fd, strerror(errno));
+      return -1;
+   }
+   fputc('\t', outfile);
+   fputs(sockaddr_info((struct sockaddr *)&sockname, namelen, nambuff, sizeof(nambuff)),
+	 outfile);
+
+   namelen = sizeof(peername);
+   result = Getpeername(fd, (struct sockaddr *)&peername, &namelen);
+   if (result < 0) {
+      putc('\n', outfile);
+      Warn2("getpeername(%d): %s", fd, strerror(errno));
+   } else {
+      /* only valid if getpeername() succeeded */
+      fputs(" <-> ", outfile);
+      fprintf(outfile, "%s\t",
+	      sockaddr_info((struct sockaddr *)&peername, namelen,
+			    nambuff, sizeof(nambuff)));
+   }
+
+#if 0 && defined(SIOCGIFNAME)
+   if ((result = Ioctl(fd, SIOCGIFNAME, &ifc)) < 0) {
+      Warn3("ioctl(%d, SIOCGIFNAME, %p): %s", fd, &ifc, strerror(errno));
+   } else {
+      fprintf(outfile, "IFNAME=\"%s\"\t", ifc.ifr_name);
+   }
+#endif /* SIOCGIFNAME */
+
+   switch (((struct sockaddr *)&sockname)->sa_family) {
+#if WITH_UNIX
+   case AF_UNIX:
+      /* no options for unix domain sockets known yet -> no unixan() */
+      result = 0;
+      break;
+#endif
+#if WITH_IP4
+   case AF_INET:
+      result = ipan(fd, outfile);
+      break;
+#endif
+#if WITH_IP6
+   case AF_INET6:
+      result = ipan(fd, outfile);
+      result |= ip6an(fd, outfile);
+      break;
+#endif
+   default:
+      fputs("**** NO FURTHER ANALYSIS FOR THIS SOCKET TYPE IMPLEMENTED", outfile);
+      result = 0;
+   }
+   return result;
+#undef FILAN_OPTLEN
+#undef FILAN_NAMELEN
+}
+#endif /* WITH_SOCKET */
+
+
+#if WITH_IP4 || WITH_IP6
+/* prints the option values for the IP protocol and the IP based protocols */
+/* no distinction between IP4 and IP6 yet */
+int ipan(int fd, FILE *outfile) {
+   /* in Linux these optcodes are 'enum', but on AIX they are bits! */
+   static const struct sockopt ipopts[] = {
+      {IP_TOS,          "IP_TOS"},
+      {IP_TTL,          "IP_TTL"},
+#ifdef IP_HDRINCL
+      {IP_HDRINCL,      "IP_HDRINCL"},
+#endif
+#ifdef IP_OPTIONS
+      {IP_OPTIONS,      "IP_OPTIONS"},
+#endif
+#ifdef IP_ROUTER_ALERT
+      {IP_ROUTER_ALERT, "IP_ROUTER_ALERT"},
+#endif
+#ifdef IP_RECVOPTS
+      {IP_RECVOPTS,     "IP_RECVOPTS"},
+#endif
+#ifdef IP_RETOPTS
+      {IP_RETOPTS,      "IP_RETOPTS"},
+#endif
+#ifdef IP_PKTINFO
+      {IP_PKTINFO,      "IP_PKTINFO"},
+#endif
+#ifdef IP_PKTOPTIONS
+      {IP_PKTOPTIONS,   "IP_PKTOPTIONS"},
+#endif
+#ifdef IP_MTU_DISCOVER
+      {IP_MTU_DISCOVER, "IP_MTU_DISCOVER"},
+#endif
+#ifdef IP_RECVERR
+      {IP_RECVERR,      "IP_RECVERR"},
+#endif
+#ifdef IP_RECVTTL
+      {IP_RECVTTL,      "IP_RECVTTL"},
+#endif
+#ifdef IP_RECVTOS
+      {IP_RECVTOS,      "IP_RECVTOS"},
+#endif
+#ifdef IP_MTU
+      {IP_MTU,          "IP_MTU"},
+#endif
+#ifdef IP_FREEBIND
+      {IP_FREEBIND,       "IP_FREEBIND"},
+#endif
+#ifdef IP_MULTICAST_TTL
+      {IP_MULTICAST_TTL,  "IP_MULTICAST_TTL"},
+#endif
+#ifdef IP_MULTICAST_LOOP
+      {IP_MULTICAST_LOOP, "IP_MULTICAST_LOOP"},
+#endif
+      {0, NULL} } ;
+   const struct sockopt *optname;
+   int opttype;
+   socklen_t optlen = sizeof(opttype);
+   
+   optname = ipopts; while (optname->so) {
+      sockoptan(fd, optname, SOL_IP, outfile);
+      ++optname;
+   }
+   /* want to pass the fd to the next layer protocol. dont know how to get the
+      protocol number from the fd? use TYPE to identify TCP. */
+   if (Getsockopt(fd, SOL_SOCKET, SO_TYPE, &opttype, &optlen) >= 0) {
+      switch (opttype) {
+#if WITH_TCP
+      case SOCK_STREAM: tcpan(fd, outfile); break;
+#endif
+      }
+   }
+   return 0;
+}
+#endif /* WITH_IP */
+
+
+#if WITH_IP6
+/* prints the option values for the IPv6 protocol */
+int ip6an(int fd, FILE *outfile) {
+   static const struct sockopt ip6opts[] = {
+#ifdef IPV6_V6ONLY
+      {IPV6_V6ONLY,         "IPV6_V6ONLY"},
+#endif
+      {0, NULL} } ;
+   const struct sockopt *optname;
+   
+   optname = ip6opts; while (optname->so) {
+      sockoptan(fd, optname, SOL_IPV6, outfile);
+      ++optname;
+   }
+   return 0;
+}
+#endif /* WITH_IP6 */
+
+
+#if WITH_TCP
+int tcpan(int fd, FILE *outfile) {
+   static const struct sockopt tcpopts[] = {
+#ifdef TCP_NODELAY
+      { TCP_NODELAY, "TCP_NODELAY" },
+#endif
+#ifdef TCP_MAXSEG
+      { TCP_MAXSEG,  "TCP_MAXSEG" },
+#endif
+#ifdef TCP_STDURG
+      { TCP_STDURG,  "TCP_STDURG" },
+#endif
+#ifdef TCP_RFC1323
+      { TCP_RFC1323, "TCP_RFC1323" },
+#endif
+#ifdef TCP_CORK
+      { TCP_CORK,    "TCP_CORK" },
+#endif
+#ifdef TCP_KEEPIDLE
+      { TCP_KEEPIDLE, "TCP_KEEPIDLE" },
+#endif
+#ifdef TCP_KEEPINTVL
+      { TCP_KEEPINTVL, "TCP_KEEPINTVL" },
+#endif
+#ifdef TCP_KEEPCNT
+      { TCP_KEEPCNT, "TCP_KEEPCNT" },
+#endif
+#ifdef TCP_SYNCNT
+      { TCP_SYNCNT, "TCP_SYNCNT" },
+#endif
+#ifdef TCP_LINGER2
+      { TCP_LINGER2, "TCP_LINGER2" },
+#endif
+#ifdef TCP_DEFER_ACCEPT
+      { TCP_DEFER_ACCEPT, "TCP_ACCEPT" },
+#endif
+#ifdef TCP_WINDOW_CLAMP
+      { TCP_WINDOW_CLAMP, "TCP_WINDOW_CLAMP" },
+#endif
+#ifdef TCP_INFO
+      { TCP_INFO, "TCP_INFO" },
+#endif
+#ifdef TCP_QUICKACK
+      { TCP_QUICKACK, "TCP_QUICKACK" },
+#endif
+#ifdef TCP_MD5SIG
+      { TCP_MD5SIG, "TCP_MD5SIG" },
+#endif
+#ifdef TCP_NOOPT
+      { TCP_NOOPT, "TCP_NOOPT" },
+#endif
+#ifdef TCP_NOPUSH
+      { TCP_NOPUSH, "TCP_NOPUSH" },
+#endif
+#ifdef TCP_SACK_DISABLE
+      { TCP_SACK_DISABLE, "TCP_SACK_DISABLE" },
+#endif
+#ifdef TCP_SIGNATURE_ENABLE
+      { TCP_SIGNATURE_ENABLE, "TCP_SIGNATURE_ENABLE" },
+#endif
+#ifdef TCP_ABORT_THRESHOLD
+      { TCP_ABORT_THRESHOLD, "TCP_ABORT_THRESHOLD" },
+#endif
+#ifdef TCP_CONN_ABORT_THRESHOLD
+      { TCP_CONN_ABORT_THRESHOLD, "TCP_CONN_ABORT_THRESHOLD" },
+#endif
+#ifdef TCP_KEEPINIT
+      { TCP_KEEPINIT, "TCP_KEEPINIT" },
+#endif
+#ifdef TCP_PAWS
+      { TCP_PAWS, "TCP_PAWS" },
+#endif
+#ifdef TCP_SACKENA
+      { TCP_SACKENA, "TCP_SACKENA" },
+#endif
+#ifdef TCP_TSOPTENA
+      { TCP_TSOPTENA, "TCP_TSOPTENA" },
+#endif
+      {0, NULL}
+   } ;
+   const struct sockopt *optname;
+
+   optname = tcpopts; while (optname->so) {
+      sockoptan(fd, optname, SOL_TCP, outfile);
+      ++optname;
+   }
+   return 0;
+}
+#endif /* WITH_TCP */
+
+
+#if WITH_SOCKET
+int sockoptan(int fd, const struct sockopt *optname, int socklay, FILE *outfile) {
+#define FILAN_OPTLEN 256
+   char optval[FILAN_OPTLEN];
+   socklen_t optlen;
+   int result;
+
+   optlen = FILAN_OPTLEN;
+   result =
+      Getsockopt(fd, socklay, optname->so, (void *)optval, &optlen);
+   if (result < 0) {
+      Debug6("getsockopt(%d, %d, %d, %p, {"F_socklen"}): %s",
+	     fd, socklay, optname->so, optval, optlen, strerror(errno));
+      fputc('\t', outfile);
+      return -1;
+   } else if (optlen == 0) {
+      Debug1("getsockopt(,,, {}, %d)", optlen);
+      fprintf(outfile, "%s=\"\"\t", optname->name);
+   } else if (optlen == sizeof(int)) {
+      Debug2("getsockopt(,,, {%d}, %d)",
+	     *(int *)optval, optlen);
+      fprintf(outfile, "%s=%d\t", optname->name, *(int *)optval);
+   } else {
+      char outbuf[FILAN_OPTLEN*9+128], *cp = outbuf;
+      int i;
+      for (i = 0; i < optlen/sizeof(unsigned int); ++i) {
+	 cp += sprintf(cp, "%08x ", ((unsigned int *)optval)[i]);
+      }
+      *--cp = '\0';	/* delete trailing space */
+      Debug2("getsockopt(,,, {%s}, %d)", outbuf, optlen);
+      fflush(outfile);
+      fprintf(outfile, "%s={%s}\t", optname->name, outbuf);
+   }
+   return 0;
+#undef FILAN_OPTLEN
+}
+#endif /* WITH_SOCKET */
+
+
+#if WITH_SOCKET
+int isasocket(int fd) {
+   int retval;
+#if HAVE_STAT64
+   struct stat64 props;
+#else
+   struct stat props;
+#endif /* HAVE_STAT64 */
+   retval =
+#if HAVE_STAT64
+      Fstat64(fd, &props);
+#else
+      Fstat(fd, &props);
+#endif
+   if (retval < 0) {
+      Info3("fstat(%d, %p): %s", fd, &props, strerror(errno));
+      return 0;
+   }
+   /* note: when S_ISSOCK was undefined, it always gives 0 */
+   return S_ISSOCK(props.st_mode);
+}
+#endif /* WITH_SOCKET */
+
+
+const char *getfiletypestring(int st_mode) {
+   const char *s;
+
+   switch (st_mode&S_IFMT) {
+   case S_IFIFO:  s = "pipe";    break;
+   case S_IFCHR:  s = "chrdev";  break;
+   case S_IFDIR:  s = "dir";     break;
+   case S_IFBLK:  s = "blkdev";  break;
+   case S_IFREG:  s = "file";    break;
+   case S_IFLNK:  s = "symlink"; break;
+   case S_IFSOCK: s = "socket";  break;
+      /*! AIX: MT? */
+   default:       s = "undef";   break;
+   }
+   return s;
+}
+
+static int printtime(FILE *outfile, time_t time) {
+   const char *s;
+
+   if (filan_rawoutput) {
+      fprintf(outfile, "\t"F_time, time);
+   } else {
+      fputc('\t', outfile);
+      s = asctime(localtime(&time));
+      if (strchr(s, '\n'))  *strchr(s, '\n') = '\0';
+      fputs(s, outfile);
+   }
+   return 0;
+}   

filan.h

@@ -0,0 +1,38 @@
+/* $Id: filan.h,v 1.8 2007/03/06 21:19:18 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __filan_h_included
+#define __filan_h_included 1
+
+struct sockaddr;	/* prevent gcc from spitting silly warning */
+struct sockaddr_un;	/* prevent gcc from spitting silly warning */
+struct sockaddr_in;	/* prevent gcc from spitting silly warning */
+struct sockaddr_in6;	/* prevent gcc from spitting silly warning */
+
+extern bool filan_followsymlinks;
+extern bool filan_rawoutput;
+
+extern int filan_file(const char *filename, FILE *outfile);
+extern int filan_fd(int fd, FILE *outfile);
+extern int filan_stat(
+#if HAVE_STAT64
+		      struct stat64 *buf
+#else
+		      struct stat *buf
+#endif /* !HAVE_STAT64 */
+		      , int statfd, int dynfd, FILE *outfile);
+
+extern int cdevan(int fd, FILE *outfile);
+
+#if WITH_SOCKET
+extern int isasocket(int fd);
+extern int sockan(int fd, FILE *outfile);
+extern int ipan(int fd, FILE *outfile);
+extern int ip6an(int fd, FILE *outfile);
+#endif /* WITH_SOCKET */
+
+extern int fdname(const char *file, int fd, FILE *outfile);
+
+#endif /* !defined(__filan_h_included) */

filan_main.c

@@ -0,0 +1,240 @@
+/* $Id: filan_main.c,v 1.19 2006/07/12 21:59:15 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+const char copyright[] = "filan by Gerhard Rieger - see http://www.dest-unreach.org/socat/";
+
+#include "config.h"
+#include "xioconfig.h"
+#include "sysincludes.h"
+
+#include "mytypes.h"
+#include "compat.h"
+#include "error.h"
+#include "sycls.h"
+#include "filan.h"
+
+
+#define WITH_HELP 1
+
+static void filan_usage(FILE *fd);
+
+
+int main(int argc, const char *argv[]) {
+   const char **arg1, *a;
+   const char *filename = NULL, *waittimetxt;
+   unsigned int m = 0, n = 1024;	/* this is default on my Linux */
+   unsigned int i;
+   int style = 0;
+   struct timespec waittime = { 0, 0 };
+   FILE *fdout = stdout;
+   const char *outfname = NULL;
+   unsigned long fildes;
+
+   diag_set('p', strchr(argv[0], '/') ? strrchr(argv[0], '/')+1 : argv[0]);
+
+   arg1 = argv+1;  --argc;
+   while (arg1[0] && (arg1[0][0] == '-')) {
+      switch (arg1[0][1]) {
+#if WITH_HELP
+      case '?': case 'h':
+	 filan_usage(stdout); exit(0);
+#endif
+#if LATER
+      case 'V': filan_version(stdout); exit(0);
+#endif
+      case 'L': filan_followsymlinks = true; break;
+      case 'd': diag_set('d', NULL); break;
+      case 's': style = 1; break;
+      case 'r': filan_rawoutput = true; break;
+      case 'i':  if (arg1[0][2]) {
+	    a = *arg1+2;
+         } else {
+	    ++arg1, --argc;
+	    if ((a = *arg1) == NULL) {
+	       Error("option -i requires an argument");
+	       filan_usage(stderr); exit(1);
+	    }
+	 }
+         m = strtoul(a, (char **)&a, 0);
+	 n = m+1;
+	 break;
+      case 'n': if (arg1[0][2]) {
+	    a = *arg1+2;
+	 } else {
+	    ++arg1, --argc;
+	    if ((a = *arg1) == NULL) {
+	       Error("option -n requires an argument");
+	       filan_usage(stderr); exit(1);
+	    }
+	 }
+         n = strtoul(a, (char **)&a, 0);
+	 break;
+      case 'f': if (arg1[0][2]) {
+	    filename = *arg1+2;
+	 } else {
+	    ++arg1, --argc;
+	    if ((filename = *arg1) == NULL) {
+	       Error("option -f requires an argument");
+	       filan_usage(stderr); exit(1);
+	    }
+	 }
+	 break;
+      case 'T': if (arg1[0][2]) {
+	    waittimetxt = *arg1+2;
+	 } else {
+	    ++arg1, --argc;
+	    if ((waittimetxt = *arg1) == NULL) {
+	       Error("option -T requires an argument");
+	       filan_usage(stderr); exit(1);
+	    }
+	 }
+	 {
+	    double waittimedbl;
+	    waittimedbl = strtod(waittimetxt, NULL);
+	    waittime.tv_sec  = waittimedbl;
+	    waittime.tv_nsec = (waittimedbl-waittime.tv_sec) * 1000000000;
+	 }
+	 break;
+      case 'o':  if (arg1[0][2]) {
+            outfname = *arg1+2;
+         } else {
+            ++arg1, --argc;
+            if ((outfname = *arg1) == NULL) {
+               Error("option -o requires an argument");
+               filan_usage(stderr); exit(1);
+            }
+         }
+         break;
+      case '\0': break;
+      default:
+	 diag_set_int('e', E_FATAL);
+	 Error1("unknown option %s", arg1[0]);
+#if WITH_HELP
+	 filan_usage(stderr);
+#endif
+	 exit(1);
+      }
+#if 0
+      if (arg1[0][1] == '\0')
+	 break;
+#endif
+      ++arg1; --argc;
+   }
+   if (argc != 0) {
+      Error1("%d superfluous arguments", argc);
+      filan_usage(stderr);
+      exit(1);
+   }
+   if (outfname) {
+      // special cases
+      if (!strcmp(outfname,"stdin")) { fdout=stdin; }
+      else if (!strcmp(outfname,"stdout")) { fdout=stdout; }
+      else if (!strcmp(outfname,"stderr")) { fdout=stderr; }
+      // file descriptor
+      else if (*outfname == '+') {
+	 a = outfname+1;
+	 fildes = strtoul(a, (char **)&a, 0);
+	 if ((fdout = fdopen(fildes, "w")) == NULL) {
+	    Error2("can't fdopen file descriptor %lu: %s\n", fildes, strerror(errno));
+	    exit(1);
+	 }
+      } else {
+	 // file name
+	 if ((fdout = fopen(outfname, "w")) == NULL) {
+	    Error2("can't fopen '%s': %s\n",
+		   outfname, strerror(errno));
+	    exit(1);
+	 }
+      }
+   }
+
+   Nanosleep(&waittime, NULL);
+
+   if (style == 0) {
+      /* this style gives detailled infos, but requires a file descriptor */
+      if (filename) {
+#if LATER /* this is just in case that S_ISSOCK does not work */
+	 struct stat buf;
+	 int fd;
+
+	 if (Stat(filename, &buf) < 0) {
+	    Error3("stat(\"%s\", %p): %s", filename, &buf, strerror(errno));
+	 }
+	 /* note: when S_ISSOCK was undefined, it always gives 0 */
+	 if (S_ISSOCK(buf.st_mode)) {
+	    Error("cannot analyze UNIX domain socket");
+	 }
+#endif
+	 filan_file(filename, fdout);
+      } else {
+	 for (i = m; i < n; ++i) {
+	    filan_fd(i, fdout);
+	 }
+      }
+   } else {
+      /* this style gives only type and path / socket addresses, and works from
+	 file descriptor or filename (with restrictions) */
+      if (filename) {
+	 /* filename: NULL means yet unknown; "" means no name at all */
+#if LATER
+	 int fd;
+	 if ((fd =
+	      Open(filename, O_RDONLY|O_NOCTTY|O_NONBLOCK
+#ifdef O_LARGEFILE
+		   |O_LARGEFILE
+#endif
+		   , 0700))
+	     < 0) {
+	    Debug2("open(\"%s\", O_RDONLY|O_NOCTTY|O_NONBLOCK|O_LARGEFILE, 0700): %s",
+		   filename, strerror(errno));
+	 }
+	 fdname(filename, fd, fdout);
+#endif
+	 fdname(filename, -1, fdout);
+      } else {
+	 for (i = m; i < n; ++i) {
+	    fdname("", i, fdout);
+	 }
+      }
+   }
+   if (outfname && fdout != stdout && fdout != stderr) {
+      fclose(fdout);
+   }
+   return 0;
+}
+
+
+#if WITH_HELP
+static void filan_usage(FILE *fd) {
+   fputs(copyright, fd); fputc('\n', fd);
+   fputs("Analyze file descriptors of the process\n", fd);
+   fputs("Usage:\n", fd);
+   fputs("filan [options]\n", fd);
+   fputs("   options:\n", fd);
+#if LATER
+   fputs("      -V     print version information to stdout, and exit\n", fd);
+#endif
+#if WITH_HELP
+   fputs("      -?|-h          print this help text\n", fd);
+   fputs("      -d             increase verbosity (use up to 4 times)\n", fd);
+#endif
+#if 0
+   fputs("      -ly[facility]  log to syslog, using facility (default is daemon)\n", fd);
+   fputs("      -lf<logfile>   log to file\n", fd);
+   fputs("      -ls            log to stderr (default if no other log)\n", fd);
+#endif
+   fputs("      -i<fdnum>      only analyze this fd\n", fd);
+   fputs("      -n<fdnum>      analyze all fds from 0 up to fdnum-1 (default: 1024)\n", fd);
+   fputs("      -s             simple output with just type and socket address or path\n", fd);
+/*   fputs("      -c             alternate device visualization\n", fd);*/
+   fputs("      -f<filename>   analyze file system entry\n", fd);
+   fputs("      -T<seconds>    wait before analyzing, useful to connect with debugger\n", fd);
+   fputs("      -r             raw output for time stamps and rdev\n", fd);
+   fputs("      -L             show symlink properties instead of following it\n", fd);
+   fputs("      -o<filename>   output goes to filename, that can be:\n", fd);
+   fputs("                     a regular file name, the output goes to that\n", fd);
+   fputs("                     +<filedes> , output goes to the file descriptor (which must be open writable)\n", fd);
+   fputs("                     the 3 special names stdin stdout and stderr\n", fd);
+}
+#endif /* WITH_HELP */

ftp.sh

@@ -0,0 +1,158 @@
+#! /bin/sh
+# $Id: ftp.sh,v 1.11 2006/12/28 07:27:01 gerhard Exp $
+# Copyright Gerhard Rieger 2001-2006
+# Published under the GNU General Public License V.2, see file COPYING
+
+# example how to write a shell script that communicates with stdio on the front
+# end and with a socat address on the back end
+
+# usage:
+# ftp.sh [opts] server directory/	# show directory contents on stdout
+# ftp.sh [opts] server file		# print file contents to stdout
+# opts:
+#	-socks socksserver	# use given socks server, port 1080
+#	-proxy proxyserver	# use given proxy server, port 8080
+#				# must be http proxy that accepts CONNECT
+#				# method to ports 21 and >=1024
+#	-user username		# default: "ftp"
+#	-passwd password	# default: "anonymous@domain.org"
+#	-t	# shell script trace+debug
+#	-d	# debug on control connection (use up to 4 times)
+#	-D	# debug on data connection (use up to 4 times)
+#	-b	# block size for data connection
+#	-v	# verbose
+#	-l*	# socat logging options
+# example:
+# ftp.sh -v -d -d -D -D -D -b 65536 -proxy proxy ftp.ftp.org /README >README
+
+user="ftp"
+passwd="anonymous@domain.org"
+#method="socks4:socks"	# socks4 is address spec, socks is socks server name
+method=tcp
+addropts=
+
+# socat options
+SO1=
+SO2=
+
+while :; do
+    case "$1" in
+    -socks|-socks4) shift;
+	case "$1" in
+	*:*) method="socks4:${1%%:*}"; addropts="socksport=${1#*:}" ;;
+	*) method="socks4:$1" ;;
+	esac ;;
+    -socks4a) shift;
+	case "$1" in
+	*:*) method="socks4a:${1%%:*}"; addropts="socksport=${1#*:}" ;;
+	*) method="socks4a:$1" ;;
+	esac ;;
+    -proxy) shift;
+	case "$1" in
+	*:*) method="proxy:${1%%:*}"; addropts="proxyport=${1#*:}" ;;
+	*) method="proxy:$1" ;;
+	esac ;;
+    -user) shift; user="$1" ;;
+    -passwd) shift; passwd="$1" ;;
+    -t) set -vx ;;
+    -d) SO1="$SO1 -d" ;;
+    -D) SO2="$SO2 -d" ;;
+    -b) SO2="$SO2 -b $2"; shift ;;
+    -v) SO1="$SO1 -v" ;;
+    -l*) SO1="$SO1 $1"; SO2="$SO2 $1" ;;
+    -*) echo "unknown option \"$1\"" >&2; exit 1;;
+    *) break ;;
+    esac
+    shift
+done
+export SO2
+
+server="$1"
+dir="$2"
+
+echo "addr=$method:$server:21,$addropts"; exit
+
+### this is the central part to establish communication with socat ###
+### copy these lines to make new communication shell scripts 
+TMPDIR=$(if [ -x /bin/mktemp ]; then
+	    /bin/mktemp -d /tmp/$USER/FTPSH.XXXXXX
+	 else
+	    (umask 077; d=/tmp/$USER/FTPSH.$$; mkdir $d; echo $d)
+	 fi)
+TO="$TMPDIR/to"; FROM="$TMPDIR/from"
+socat $SO1 fifo:$TO,nonblock,ignoreeof!!fifo:$FROM $method:$server:21,$addropts &
+S1=$!
+while ! [ -p "$TO" -a -p "$FROM" ]; do sleep 1; done
+exec 4>$TMPDIR/to 3<$TMPDIR/from
+trap "S1=" 17
+#trap "echo cleaning up...>&2; rm -r $TMPDIR; [ -n "$S1" ] && kill $S1" 0 3
+trap "rm -r $TMPDIR" 0 3
+### here the central part ends
+
+
+# this function waits for a complete server message, checks if its status
+# is in the permitted range (terminates session if not), and returns.
+ftp_chat () {
+    local cmd="$1"
+    local errlevel="$2";  [ -z "$errlevel" ] && errlevel=300
+    if [ -n "$cmd" ]; then echo "$cmd" >&4; fi
+    while read status message <&3;
+       ( case "$status" in [0-9][0-9][0-9]-*) exit 0;; [0-9][0-9][0-9]*) exit 1;; *) exit 1;; esac )
+    do :; done
+    #echo "got \"$status $message\"" >&2
+    if [ -z "$status" ]; then  echo ftp data connection failed >&2; exit;  fi
+    if [ "$status" -ge "$errlevel" ]; then
+	echo $message >&2
+	echo "QUIT" >&4; exit 1
+    fi
+set +vx
+}
+
+
+# wait for server greeting
+ftp_chat
+
+ftp_chat "USER $user" 400
+
+ftp_chat "PASS $passwd"
+
+#ftp_chat "CWD $dir"
+
+case "$dir" in
+*/) ftp_chat "TYPE A" ;;
+*) ftp_chat "TYPE I" ;;
+esac
+      
+echo "PASV" >&4; read status message <&3
+info=$(expr "$message" : '.*[^0-9]\([0-9]*,[0-9]*,[0-9]*,[0-9]*,[0-9]*,[0-9]*\).*')
+echo $info |tr ',' ' ' |(read i1 i2 i3 i4 p1 p2 
+
+    addr=$i1.$i2.$i3.$i4
+    port=$(echo "256*$p1+$p2" |bc)
+    #echo $addr:$port
+
+    trap : 20
+    # open data connection and transfer data
+    socat -u $SO2 $method:$server:$port,$addropts -
+) &
+S2=$!
+
+case "$dir" in
+*/) ftp_chat "NLST $dir" ;;
+#*/) ftp_chat "LIST $dir" ;;
+*) ftp_chat "RETR $dir" ;;
+esac
+case "$status" in
+    [45]*) kill $S2;;
+esac
+
+#echo "waiting for process $S2 to terminate" >&2
+wait $S2
+
+ftp_chat
+
+ftp_chat "QUIT"
+
+#echo "waiting for process $S1 to terminate" >&2
+wait $S1
+exit

gatherinfo.sh

@@ -0,0 +1,172 @@
+#! /bin/sh
+# $Id: gatherinfo.sh,v 1.12 2007/03/06 21:01:07 gerhard Exp $
+# Copyright Gerhard Rieger 2001, 2002
+# Published under the GNU General Public License V.2, see file COPYING
+
+#set -vx
+
+# use this script after successful porting
+# provide the platform name as argument with no dots, e.g. HPUX-11-0
+# it generates the files:
+# Config/Makefile.PLATFORM
+# Config/config.PLATFORM.h
+# Config/socat.PLATFORM.out
+#
+# Config/config.PLATFORM.log
+# Config/compile.PLATFORM.log
+# Config/test.PLATFORM.log
+
+VERBOSE=
+LOGGING=
+INTERACTIVE=
+CONFOPTS=
+PLATFORM=
+OUTPUT='>/dev/null'
+
+# how to echo special characters?
+if   [ `echo "x\c"` = "x" ]; then E=""
+elif [ `echo -e "x\c"` = "x" ]; then E="-e"
+fi
+
+while [ -n "$1" ]; do
+    case "$1" in
+    -v) VERBOSE=1; shift;;	# tell about progress
+    -d) LOGGING=1; shift;;	# show complete output
+    -i) INTERACTIVE=1; shift;;	# diff and ask before overriding old files
+    -*) CONFOPTS="$CONFOPTS $1"; shift;;
+    *) PLATFORM="$1"; break;;
+    esac
+done
+
+#if [ -z "$PLATFORM" ]; then
+#  echo "please specify a configuration name, e.g. `uname -s`-`uname -r|tr '.' '-'`!" >&2; exit 1;
+#fi
+
+if [ $# -eq 0 ]; then
+  echo $E "usage: $0 [-v] [-i] [configure options ...] platform" >&2
+  echo $E "\t-v\t\tverbose (print actual command)" >&2
+  echo $E "\t-d\t\tdump command outputs" >&2
+  echo $E "\t-i\t\tinteractive (ask before overwriting something)" >&2
+  echo $E "\tconfigure options\toptions for configure script, e.g. --disable-ip6" >&2
+  echo $E "\tplatform\tdescribe your OS, e.g. `uname -s`-`uname -r|tr '.' '-'`" >&2
+  exit 1
+fi
+
+case "$PLATFORM" in
+*.*) echo "platform name must not contain '.'" >&2; exit 1;;
+esac
+
+
+# now, lets begin!
+
+if [ -f Makefile ]; then
+  COMMAND="make distclean"
+  [ "$VERBOSE" ] && echo "$COMMAND"
+  $COMMAND >/dev/null 2>&1 || echo "*** failed: $COMMAND" 1>&2
+fi
+
+# implicitly generates Makefile, config.h, config.log
+COMMAND="./configure $CONFOPTS"
+LOGFILE="compile.log"
+[ "$VERBOSE" ] && echo "$COMMAND"
+if [ "$LOGGING" ]; then
+    { $COMMAND; echo "$?" >socat.rc; } 2>&1 |tee $LOGFILE;
+    if [ `cat socat.rc` -ne 0 ]; then echo "*** failed: $COMMAND" 1>&2; exit 1; fi
+else
+    $COMMAND >$LOGFILE 2>&1 || { echo "*** failed: $COMMAND" 1>&2; exit 1; }
+fi
+
+COMMAND="make -k"
+LOGFILE="compile.log"
+[ "$VERBOSE" ] && echo "$COMMAND"
+if [ "$LOGGING" ]; then
+    { $COMMAND; echo "$?" >socat.rc; } 2>&1 |tee -a $LOGFILE;
+    if [ `cat socat.rc` -ne 0 ]; then echo "*** failed: $COMMAND" 1>&2; exit 1; fi
+else    
+    $COMMAND >>$LOGFILE 2>&1 || { echo "*** failed: $COMMAND" 1>&2; exit 1; }
+fi
+
+# generates socat.out
+COMMAND="make info"
+[ "$VERBOSE" ] && echo "$COMMAND"
+$COMMAND >/dev/null || echo "*** failed: $COMMAND" 1>&2
+
+COMMAND="./test.sh"
+LOGFILE="test.log"
+[ "$VERBOSE" ] && echo "$COMMAND"
+if [ "$LOGGING" ]; then
+    { $COMMAND; echo "$?" >socat.rc; } 2>&1 |tee $LOGFILE;
+    if [ `cat socat.rc` -ne 0 ]; then
+	echo "*** failed: $COMMAND" 1>&2
+	if [ `cat socat.rc` -ge 128 ]; then
+	    exit 1
+	fi
+    fi
+else    
+    $COMMAND >$LOGFILE 2>&1 || echo "*** failed: $COMMAND" 1>&2
+fi
+
+FILES=
+
+b=Makefile; e=; f=$b; p=Config/$b.$PLATFORM
+if [ "$INTERACTIVE" -a -f $p ]; then
+  if ! diff $p $f; then
+    cp -pi $f $p
+  fi
+else
+  cp -p $f $p
+fi
+FILES="$p"
+
+b=config; e=h; f=$b.$e; p=Config/$b.$PLATFORM.$e
+if [ "$INTERACTIVE" -a -f $p ]; then
+  if ! diff $p $f; then
+    cp -pi $f $p
+  fi
+else
+  cp -p $f $p
+fi
+FILES="$FILES $p"
+
+b=socat; e=out; f=$b.$e; p=Config/$b.$PLATFORM.$e
+if [ "$INTERACTIVE" -a -f $p ]; then
+  if ! diff $p $f; then
+    cp -pi $f $p
+  fi
+else
+  cp -p $f $p
+fi
+FILES="$FILES $p"
+
+b=config; e=log; f=$b.$e; p=Config/$b.$PLATFORM.$e
+if [ "$INTERACTIVE" -a -f $p ]; then
+  if ! diff $p $f; then
+    cp -pi $f $p
+  fi
+else
+  cp -p $f $p
+fi
+FILES="$FILES $p"
+
+b=compile; e=log; f=$b.$e; p=Config/$b.$PLATFORM.$e
+if [ "$INTERACTIVE" -a -f $p ]; then
+  if ! diff $p $f; then
+    cp -pi $f $p
+  fi
+else
+  cp -p $f $p
+fi
+FILES="$FILES $p"
+
+b=test; e=log; f=$b.$e; p=Config/$b.$PLATFORM.$e
+if [ "$INTERACTIVE" -a -f $p ]; then
+  if ! diff $p $f; then
+    cp -pi $f $p
+  fi
+else
+  cp -p $f $p
+fi
+FILES="$FILES $p"
+
+echo "output files:"
+echo "$FILES"

hostan.c

@@ -0,0 +1,82 @@
+/* $Id: hostan.c,v 1.2 2007/03/06 21:02:01 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2006-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* the subroutine hostan makes a "HOST ANalysis". It gathers information
+   about the host environment it is running in without modifying its state
+   (almost).
+ */
+
+#include "xiosysincludes.h"
+#include "mytypes.h"
+#include "compat.h"
+#include "error.h"
+#include "sycls.h"
+#include "sysutils.h"
+#include "filan.h"
+
+#include "hostan.h"
+
+static int iffan(FILE *outfile);
+
+int hostan(FILE *outfile) {
+#if WITH_SOCKET
+   iffan(outfile);
+#endif
+   return 0;
+}
+
+#if WITH_SOCKET
+static int iffan(FILE *outfile) {
+   /* Linux: man 7 netdevice */
+   /* FreeBSD: man 4 networking */
+   /* Solaris: man 7 if_tcp */
+
+/* currently we support Linux and a little FreeBSD */
+#ifdef SIOCGIFCONF	/* not Solaris */
+#ifdef SIOCGIFINDEX	/* not OpenBSD */
+
+#define IFBUFSIZ 32*sizeof(struct ifreq) /*1024*/
+   int s;
+   unsigned char buff[IFBUFSIZ];
+   struct ifconf ic;
+   int i;
+
+   if ((s = Socket(PF_INET, SOCK_DGRAM, IPPROTO_IP)) < 0) {
+      Error1("socket(PF_INET, SOCK_DGRAM, IPPROTO_IP): %s", strerror(errno));
+      return -1;
+   }
+
+   for (i=0; i < IFBUFSIZ; ++i) {
+      buff[i] = 255;
+   }
+   ic.ifc_len = sizeof(buff);
+   ic.ifc_ifcu.ifcu_buf = (caddr_t)buff;
+   if (Ioctl(s, SIOCGIFCONF, &ic) < 0) {
+      Error3("ioctl(%d, SIOCGIFCONF, %p): %s", s, &ic, strerror(errno));
+      return -1;
+   }
+
+   for (i = 0; i < ic.ifc_len; i += sizeof(struct ifreq)) {
+      struct ifreq *ifp = (struct ifreq *)((caddr_t)ic.ifc_req + i);
+      struct ifreq ifr;
+
+      strcpy(ifr.ifr_name, ifp->ifr_name);
+      if (Ioctl(s, SIOCGIFINDEX, &ifr) < 0) {
+	 Error3("ioctl(%d, SIOCGIFINDEX, {\"%s\"}): %s",
+		s, &ifr.ifr_name, strerror(errno));
+	 return 1;
+      }
+      /*fprintf(outfile, "%2d: %s\n", ifr.ifr_ifindex, ifp->ifr_ifrn.ifrn_name);*/
+#if HAVE_STRUCT_IFREQ_IFR_INDEX
+      fprintf(outfile, "%2d: %s\n", ifr.ifr_index, ifp->ifr_name);
+#elif HAVE_STRUCT_IFREQ_IFR_IFINDEX
+      fprintf(outfile, "%2d: %s\n", ifr.ifr_ifindex, ifp->ifr_name);
+#endif /* HAVE_STRUCT_IFREQ_IFR_INDEX */
+   }
+   Close(s);
+#endif /* defined(SIOCGIFCONF) */
+#endif /* defined(SIOCGIFINDEX) */
+   return 0;
+}
+#endif /* WITH_SOCKET */

hostan.h

@@ -0,0 +1,10 @@
+/* $Id: hostan.h,v 1.1 2006/12/31 17:49:25 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __hostan_h_included
+#define __hostan_h_included 1
+
+extern int hostan(FILE *outfile);
+
+#endif /* !defined(__hostan_h_included) */

install-sh

@@ -0,0 +1,250 @@
+#! /bin/sh
+#
+# install - install a program, script, or datafile
+# This comes from X11R5 (mit/util/scripts/install.sh).
+#
+# Copyright 1991 by the Massachusetts Institute of Technology
+#
+# Permission to use, copy, modify, distribute, and sell this software and its
+# documentation for any purpose is hereby granted without fee, provided that
+# the above copyright notice appear in all copies and that both that
+# copyright notice and this permission notice appear in supporting
+# documentation, and that the name of M.I.T. not be used in advertising or
+# publicity pertaining to distribution of the software without specific,
+# written prior permission.  M.I.T. makes no representations about the
+# suitability of this software for any purpose.  It is provided "as is"
+# without express or implied warranty.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.  It can only install one file at a time, a restriction
+# shared with many OS's install programs.
+
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+transformbasename=""
+transform_arg=""
+instcmd="$mvprog"
+chmodcmd="$chmodprog 0755"
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+dir_arg=""
+
+while [ x"$1" != x ]; do
+    case $1 in
+	-c) instcmd="$cpprog"
+	    shift
+	    continue;;
+
+	-d) dir_arg=true
+	    shift
+	    continue;;
+
+	-m) chmodcmd="$chmodprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-o) chowncmd="$chownprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-g) chgrpcmd="$chgrpprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-s) stripcmd="$stripprog"
+	    shift
+	    continue;;
+
+	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
+	    shift
+	    continue;;
+
+	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+	    shift
+	    continue;;
+
+	*)  if [ x"$src" = x ]
+	    then
+		src=$1
+	    else
+		# this colon is to work around a 386BSD /bin/sh bug
+		:
+		dst=$1
+	    fi
+	    shift
+	    continue;;
+    esac
+done
+
+if [ x"$src" = x ]
+then
+	echo "install:	no input file specified"
+	exit 1
+else
+	true
+fi
+
+if [ x"$dir_arg" != x ]; then
+	dst=$src
+	src=""
+	
+	if [ -d $dst ]; then
+		instcmd=:
+	else
+		instcmd=mkdir
+	fi
+else
+
+# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+# might cause directories to be created, which would be especially bad 
+# if $src (and thus $dsttmp) contains '*'.
+
+	if [ -f $src -o -d $src ]
+	then
+		true
+	else
+		echo "install:  $src does not exist"
+		exit 1
+	fi
+	
+	if [ x"$dst" = x ]
+	then
+		echo "install:	no destination specified"
+		exit 1
+	else
+		true
+	fi
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+	if [ -d $dst ]
+	then
+		dst="$dst"/`basename $src`
+	else
+		true
+	fi
+fi
+
+## this sed command emulates the dirname command
+dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+# Make sure that the destination directory exists.
+#  this part is taken from Noah Friedman's mkinstalldirs script
+
+# Skip lots of stat calls in the usual case.
+if [ ! -d "$dstdir" ]; then
+defaultIFS='	
+'
+IFS="${IFS-${defaultIFS}}"
+
+oIFS="${IFS}"
+# Some sh's can't handle IFS=/ for some reason.
+IFS='%'
+set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
+IFS="${oIFS}"
+
+pathcomp=''
+
+while [ $# -ne 0 ] ; do
+	pathcomp="${pathcomp}${1}"
+	shift
+
+	if [ ! -d "${pathcomp}" ] ;
+        then
+		$mkdirprog "${pathcomp}"
+	else
+		true
+	fi
+
+	pathcomp="${pathcomp}/"
+done
+fi
+
+if [ x"$dir_arg" != x ]
+then
+	$doit $instcmd $dst &&
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
+else
+
+# If we're going to rename the final executable, determine the name now.
+
+	if [ x"$transformarg" = x ] 
+	then
+		dstfile=`basename $dst`
+	else
+		dstfile=`basename $dst $transformbasename | 
+			sed $transformarg`$transformbasename
+	fi
+
+# don't allow the sed command to completely eliminate the filename
+
+	if [ x"$dstfile" = x ] 
+	then
+		dstfile=`basename $dst`
+	else
+		true
+	fi
+
+# Make a temp file name in the proper directory.
+
+	dsttmp=$dstdir/#inst.$$#
+
+# Move or copy the file name to the temp name
+
+	$doit $instcmd $src $dsttmp &&
+
+	trap "rm -f ${dsttmp}" 0 &&
+
+# and set any options; do chmod last to preserve setuid bits
+
+# If any of these fail, we abort the whole thing.  If we want to
+# ignore errors from any of these, just make sure not to ignore
+# errors from the above "$doit $instcmd $src $dsttmp" command.
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+
+# Now rename the file to the real destination.
+
+	$doit $rmcmd -f $dstdir/$dstfile &&
+	$doit $mvcmd $dsttmp $dstdir/$dstfile 
+
+fi &&
+
+
+exit 0

mail.sh

@@ -0,0 +1,71 @@
+#! /bin/sh
+# $Id: mail.sh,v 1.11 2005/09/10 16:48:38 gerhard Exp $
+# Copyright Gerhard Rieger 2001-2005
+# Published under the GNU General Public License V.2, see file COPYING
+
+#set -vx
+
+# This is an example for a shell script that can be fed to socat with exec.
+# Its clue is that it does not use stdin/stdout for communication with socat,
+# so you may feed the mail message via stdin to the script. The message should
+# contain appropriate mail headers.
+# Lines with only a dot are not permitted - use two dots as escape.
+# This script supports multiline answers from server, but not much more yet.
+
+# Usage:  cat message.txt |socat exec:"mail.sh target@domain.com",fdin=3,fdout=4 tcp:mail.relay.org:25,crlf
+
+while [ "$1" ]; do
+    case "$1" in
+    -f) shift; mailfrom="$1"; shift;;
+    *) break;;
+    esac
+done
+
+rcptto="$1"
+[ -z "$1" ] && rcptto="root@loopback"
+#server=$(expr "$rcptto" : '[^@]*@\(.*\)')
+[ -z "$mailfrom" ] && mailfrom="$USER@$(hostname)"
+
+# this function waits for a complete server message, checks if its status
+# is in the permitted range (terminates session if not), and returns.
+mail_chat () {
+    local cmd="$1" 
+    local errlevel="$2";  [ -z "$errlevel" ] && errlevel=300
+
+    if [ "$cmd" ]; then  echo "> $cmd" >&2;  fi
+    if [ -n "$cmd" ]; then echo "$cmd" >&4; fi
+    while read status message <&3;
+	(
+	    case "$status" in
+	    [0-9][0-9][0-9]-*) exit 0;;
+	    [0-9][0-9][0-9]*) exit 1;;
+	    *) exit 1;;
+	    esac
+	)
+    do :; done
+    if [ -z "$status" ]; then  echo smtp connection failed >&2; exit;  fi
+    echo "< $status $message" >&2
+    if [ "$status" -ge "$errlevel" ]; then
+	echo $message >&2
+	echo "QUIT" >&4; exit 1
+    fi
+}
+
+
+# expect server greeting
+mail_chat
+
+mail_chat "HELO $(hostname)"
+
+mail_chat "MAIL FROM: $mailfrom"
+
+mail_chat "RCPT TO: $rcptto"
+
+mail_chat "DATA" 400
+
+while read l; do echo "$l" >&4; done
+mail_chat "."
+
+mail_chat "QUIT"
+
+exit 0

mytypes.h

@@ -0,0 +1,17 @@
+/* $Id: mytypes.h,v 1.4 2006/05/06 14:15:47 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __mytypes_h_included
+#define __mytypes_h_included 1
+
+/* some types and macros I miss in C89 */
+
+typedef enum { false, true } bool;
+
+#define Min(x,y) ((x)<=(y)?(x):(y))
+#define Max(x,y) ((x)>=(y)?(x):(y))
+
+#define SOCKADDR_MAX UNIX_PATH_MAX
+
+#endif /* __mytypes_h_included */

nestlex.c

@@ -0,0 +1,237 @@
+/* $Id: nestlex.c,v 1.4 2006/06/23 17:04:36 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* a function for lexical scanning of nested character patterns */
+
+#include "config.h"
+#include "mytypes.h"
+
+#include "sysincludes.h"
+
+
+/* sub: scan a string and copy its value to output string
+   end scanning when an unescaped, unnested string from ends array is found
+   does not copy the end pattern
+   does not write a trailing \0 to token
+   allows escaping with \ and quoting (\ and quotes are removed)
+   allows nesting with div. parens
+   returns -1 if out string was too small
+   returns 1 if addr ended unexpectedly
+   returns 0 if token could be extracted successfully
+*/
+int nestlex(const char **addr,	/* input string; aft points to end token */
+	    char **token,	/* output token; aft points to first unwritten
+				   char (caller might want to set it to \0) */
+	    size_t *len,	/* remaining bytes in token space (incl. \0) */
+	    const char *ends[],	/* list of end strings */
+	    const char *hquotes[],/* list of strings that quote (hard qu.) */
+	    const char *squotes[],/* list of strings that quote softly */
+	    const char *nests[],/* list of strings that start nesting;
+				   every second one is matching end */
+	    bool dropquotes,	/* drop the outermost quotes */
+	    bool c_esc,		/* solve C char escapes: \n \t \0 etc */
+	    bool html_esc	/* solve HTML char escapes: %0d %08 etc */
+	    ) {
+   const char *in = *addr;	/* pointer into input string */
+   const char **endx;	/* loops over end patterns */
+   const char **quotx;	/* loops over quote patterns */
+   const char **nestx;	/* loops over nest patterns */
+   char *out = *token;	/* pointer into output token */
+   char c;
+   int i;
+   int result;
+
+   while (true) {
+
+      /* is this end of input string? */
+      if (*in == 0)  {
+	 
+	 break; /* end of string */
+      }
+
+      /* first check the end patterns (e.g. for ']') */
+      endx = ends;  i = 0;
+      while (*endx) {
+	 if (!strncmp(in, *endx, strlen(*endx))) {
+	    /* this end pattern matches */
+	    *addr = in;
+	    *token = out;
+	    return 0;
+	 }
+	 ++endx;
+      }
+
+      /* check for hard quoting pattern */
+      quotx = hquotes;
+      while (hquotes && *quotx) {
+	 if (!strncmp(in, *quotx, strlen(*quotx))) {
+	    /* this quote pattern matches */
+	    const char *endnest[2];
+	    if (dropquotes) {
+	       /* we strip this quote */
+	       in += strlen(*quotx);
+	    } else {
+	       for (i = strlen(*quotx); i > 0; --i) {
+		  *out++ = *in++;
+		  if (--*len <= 0) { *addr = in; *token = out; return -1; }
+	       }
+	    }
+	    /* we call nestlex recursively */
+	    endnest[0] = *quotx;
+	    endnest[1] = NULL;
+	    result =
+	       nestlex(&in, &out, len, endnest, NULL/*hquotes*/,
+		       NULL/*squotes*/, NULL/*nests*/,
+		       false, c_esc, html_esc);
+	    if (result == 0 && dropquotes) {
+	       /* we strip this quote */
+	       in += strlen(*quotx);
+	    } else {
+	       /* we copy the trailing quote */
+	       for (i = strlen(*quotx); i > 0; --i) {
+		  *out++ = *in++;
+		  if (--*len <= 0) { *addr = in; *token = out; return -1; }
+	       }
+	    }
+	       
+	    break;
+	 }
+	 ++quotx;
+      }
+      if (hquotes && *quotx != NULL) {
+	 /* there was a quote; string might continue with hard quote */
+	 continue;
+      }
+
+      /* check for soft quoting pattern */
+      quotx = squotes;
+      while (squotes && *quotx) {
+	 if (!strncmp(in, *quotx, strlen(*quotx))) {
+	    /* this quote pattern matches */
+	    /* we strip this quote */
+	    /* we call nestlex recursively */
+	    const char *endnest[2];
+	    if (dropquotes) {
+	       /* we strip this quote */
+	       in += strlen(*quotx);
+	    } else {
+	       for (i = strlen(*quotx); i > 0; --i) {
+		  *out++ = *in++;
+		  if (--*len <= 0) { *addr = in; *token = out; return -1; }
+	       }
+	    }
+	    endnest[0] = *quotx;
+	    endnest[1] = NULL;
+	    result =
+	       nestlex(&in, &out, len, endnest, hquotes,
+		       squotes, nests,
+		       false, c_esc, html_esc);
+
+	    if (result == 0 && dropquotes) {
+	       /* we strip the trailing quote */
+	       in += strlen(*quotx);
+	    } else {
+	       /* we copy the trailing quote */
+	       for (i = strlen(*quotx); i > 0; --i) {
+		  *out++ = *in++;
+		  if (--*len <= 0) { *addr = in; *token = out; return -1; }
+	       }
+	    }
+	    break;
+	 }
+	 ++quotx;
+      }
+      if (squotes && *quotx != NULL) {
+	 /* there was a soft quote; string might continue with any quote */
+	 continue;
+      }
+
+      /* check patterns that start a nested clause */
+      nestx = nests;  i = 0;
+      while (nests && *nestx) {
+	 if (!strncmp(in, *nestx, strlen(*nestx))) {
+	    /* this nest pattern matches */
+	    const char *endnest[2];
+	    endnest[0] = nestx[1];
+	    endnest[1] = NULL;
+
+	    for (i = strlen(nestx[1]); i > 0; --i) {
+	       *out++ = *in++;
+	       if (--*len <= 0)  { *addr = in; *token = out; return -1; }
+	    }
+
+	    result =
+	       nestlex(&in, &out, len, endnest, hquotes, squotes, nests,
+		       false, c_esc, html_esc);
+	    if (result == 0) {
+	       /* copy endnest */
+	       i = strlen(nestx[1]); while (i > 0) {
+		  *out++ = *in++;
+		  if (--*len <= 0) {
+		     *addr = in;
+		     *token = out;
+		     return -1;
+		  }
+		  --i;
+	       }
+	    }
+	    break;
+	 }
+	 nestx += 2;	/* skip matching end pattern in table */
+      }
+      if (nests && *nestx) {
+	 /* we handled a nested expression, continue loop */
+	 continue;
+      }
+
+      /* "normal" data, possibly escaped */
+      c = *in++;
+      if (c == '\\') {
+	 /* found a plain \ escaped part */
+	 c = *in++;
+	 if (c == 0)  { /* Warn("trailing '\\'");*/ break; }
+	 if (c_esc) { /* solve C char escapes: \n \t \0 etc */
+	    switch (c) {
+	    case '0': c = '\0'; break;
+	    case 'a': c = '\a'; break;
+	    case 'b': c = '\b'; break;
+	    case 'f': c = '\f'; break;
+	    case 'n': c = '\n'; break;
+	    case 'r': c = '\r'; break;
+	    case 't': c = '\t'; break;
+	    case 'v': c = '\v'; break;
+#if LATER
+	    case 'x': !!! 1 to 2 hex digits; break;
+	    case 'u': !!! 4 hex digits?; break;
+	    case 'U': !!! 8 hex digits?; break;
+#endif
+	    default: break;
+	    }
+	 }
+	 *out++ = c;
+	 --*len;
+	 if (len == 0) {
+	    *addr = in;
+	    *token = out;
+	    return -1;	/* output overflow */
+	 }
+	 continue;
+      }
+
+      /* just a simple char */
+      *out++ = c;
+      --*len;
+      if (len == 0) {
+	 *addr = in;
+	 *token = out;
+	 return -1;	/* output overflow */
+      }
+
+   }
+   /* never come here? */
+
+   *addr = in;
+   *token = out;
+   return 0;	/* OK */
+}

nestlex.h

@@ -0,0 +1,23 @@
+/* $Id: nestlex.h,v 1.3 2006/06/23 17:04:39 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __nestlex_h_included
+#define __nestlex_h_included 1
+
+extern
+int nestlex(const char **addr,	/* input string; aft points to end token */
+	    char **token,	/* output token; aft points to first unwritten
+				   char (caller might want to set it to \0) */
+	    size_t *len,	/* remaining bytes in token space (incl. \0) */
+	    const char *ends[],	/* list of end strings */
+	    const char *hquotes[],/* list of strings that quote (hard qu.) */
+	    const char *squotes[],/* list of strings that quote softly */
+	    const char *nests[],/* list of strings that start nesting;
+				   every second one is matching end */
+	    bool dropquotes,	/* drop the outermost quotes */
+	    bool c_esc,		/* solve C char escapes: \n \t \0 etc */
+	    bool html_esc	/* solve HTML char escapes: %0d %08 etc */
+	    );
+
+#endif /* !defined(__nestlex_h_included) */

procan.c

@@ -0,0 +1,169 @@
+/* $Id: procan.c,v 1.17 2006/12/28 07:25:01 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* the subroutine procan makes a "PROCess ANalysis". It gathers information
+   about the process environment it is running in without modifying its state
+   (almost).
+ */
+
+#include "xiosysincludes.h"
+#include "mytypes.h"
+#include "compat.h"
+#include "error.h"
+#include "sycls.h"
+#include "sysutils.h"
+#include "filan.h"
+
+#include <sys/resource.h>
+
+#include "procan.h"
+
+/* dirty workaround so we dont get an error on AIX when getting linked with
+   libwrap */
+int allow_severity, deny_severity;
+
+
+int procan(FILE *outfile) {
+
+   /*filan(0, outfile);*/
+
+   /* controlling terminal */
+   fprintf(outfile, "process id = "F_pid"\n", Getpid());
+   fprintf(outfile, "process parent id = "F_pid"\n", Getppid());
+   {
+      int fd;
+      if ((fd = Open("/dev/tty", O_NOCTTY, 0)) < 0) {
+	 fprintf(outfile, "controlling terminal: -\n");
+      } else {
+#if 1
+	 fprintf(outfile, "controlling terminal: \"%s\"\n", Ttyname(fd));
+#else
+	 char procpath[PATH_MAX], devpath[PATH_MAX+1];
+	 int devlen;
+	 sprintf(procpath, "/proc/"F_pid"/fd/%d", Getpid(), 0 /*! fd*/);
+	 if ((devlen = Readlink(procpath, devpath, sizeof(devpath))) < 0) {
+	    ;
+	 } else {
+	    devpath[devlen] = '\0';
+	    fprintf(outfile, "controlling terminal: \"%s\"\n", devpath);
+	 }
+#endif
+      }
+   }
+   fprintf(outfile, "process group id = "F_pid"\n", Getpgrp());
+#if HAVE_GETSID
+   fprintf(outfile, "process session id = "F_pid"\n", Getsid(0));
+#endif
+   fprintf(outfile, "process group id if fg process / stdin = "F_pid"\n", Tcgetpgrp(0));
+   fprintf(outfile, "process group id if fg process / stdout = "F_pid"\n", Tcgetpgrp(1));
+   fprintf(outfile, "process group id if fg process / stderr = "F_pid"\n", Tcgetpgrp(2));
+   {
+      int fd;
+      if ((fd = Open("/dev/tty", O_RDWR, 0600)) >= 0) {
+	 fprintf(outfile, "process has a controlling terminal\n");
+	 Close(fd);
+      } else {
+	 fprintf(outfile, "process does not have a controlling terminal\n");
+      }
+   }
+
+   /* process owner, groups */
+   fprintf(outfile, "user id  = "F_uid"\n", Getuid());
+   fprintf(outfile, "effective user id  = "F_uid"\n", Geteuid());
+   fprintf(outfile, "group id = "F_gid"\n", Getgid());
+   fprintf(outfile, "effective group id = "F_gid"\n", Getegid());
+
+   {
+      struct rlimit rlim;
+
+      fprintf(outfile, "\nRESOURCE LIMITS\n");
+      fprintf(outfile, "resource                         current         maximum\n");
+      if (getrlimit(RLIMIT_CPU, &rlim) < 0) {
+	 Warn2("getrlimit(RLIMIT_CPU, %p): %s", &rlim, strerror(errno));
+      } else {
+	 fprintf(outfile,
+		 "cpu time (seconds)      %16"F_rlim_max"%16"F_rlim_max"\n",
+		 rlim.rlim_cur, rlim.rlim_max);
+      }
+      if (getrlimit(RLIMIT_FSIZE, &rlim) < 0) {
+	 Warn2("getrlimit(RLIMIT_FSIZE, %p): %s", &rlim, strerror(errno));
+      } else {
+	 fprintf(outfile,
+		 "file size (blocks)      %16"F_rlim_max"%16"F_rlim_max"\n",
+		 rlim.rlim_cur, rlim.rlim_max);
+      }
+      if (getrlimit(RLIMIT_DATA, &rlim) < 0) {
+	 Warn2("getrlimit(RLIMIT_DATA, %p): %s", &rlim, strerror(errno));
+      } else {
+	 fprintf(outfile,
+		 "data seg size (kbytes)  %16"F_rlim_max"%16"F_rlim_max"\n",
+		 rlim.rlim_cur, rlim.rlim_max);
+      }
+      if (getrlimit(RLIMIT_STACK, &rlim) < 0) {
+	 Warn2("getrlimit(RLIMIT_STACK, %p): %s", &rlim, strerror(errno));
+      } else {
+	 fprintf(outfile,
+		 "stack size (blocks)     %16"F_rlim_max"%16"F_rlim_max"\n",
+		 rlim.rlim_cur, rlim.rlim_max);
+      }
+      if (getrlimit(RLIMIT_CORE, &rlim) < 0) {
+	 Warn2("getrlimit(RLIMIT_CORE, %p): %s", &rlim, strerror(errno));
+      } else {
+	 fprintf(outfile,
+		 "core file size (blocks) %16"F_rlim_max"%16"F_rlim_max"\n",
+		 rlim.rlim_cur, rlim.rlim_max);
+      }
+#ifdef RLIMIT_RSS	/* Linux, AIX; not Cygwin */
+      if (getrlimit(RLIMIT_RSS, &rlim) < 0) {
+	 Warn2("getrlimit(RLIMIT_RSS, %p): %s", &rlim, strerror(errno));
+      } else {
+	 fprintf(outfile,
+		 "max resident set size   %16"F_rlim_max"%16"F_rlim_max"\n",
+		 rlim.rlim_cur, rlim.rlim_max);
+      }
+#endif
+#ifdef RLIMIT_NPROC	/* Linux, not AIX, Cygwin */
+      if (getrlimit(RLIMIT_NPROC, &rlim) < 0) {
+	 Warn2("getrlimit(RLIMIT_NPROC, %p): %s", &rlim, strerror(errno));
+      } else {
+	 fprintf(outfile,
+		 "max user processes      %16"F_rlim_max"%16"F_rlim_max"\n",
+		 rlim.rlim_cur, rlim.rlim_max);
+      }
+#endif
+#ifdef RLIMIT_NOFILE	/* not AIX 4.1 */
+      if (getrlimit(RLIMIT_NOFILE, &rlim) < 0) {
+	 Warn2("getrlimit(RLIMIT_NOFILE, %p): %s", &rlim, strerror(errno));
+      } else {
+	 fprintf(outfile,
+		 "open files              %16"F_rlim_max"%16"F_rlim_max"\n",
+		 rlim.rlim_cur, rlim.rlim_max);
+      }
+#endif
+#ifdef RLIMIT_MEMLOCK	/* Linux, not AIX, Cygwin */
+      if (getrlimit(RLIMIT_MEMLOCK, &rlim) < 0) {
+	 Warn2("getrlimit(RLIMIT_MEMLOCK, %p): %s", &rlim, strerror(errno));
+      } else {
+	 fprintf(outfile,
+		 "max locked-in-memory address space %16"F_rlim_max"%16"F_rlim_max"\n",
+		 rlim.rlim_cur, rlim.rlim_max);
+      }
+#endif
+#ifdef RLIMIT_AS
+      if (getrlimit(RLIMIT_AS, &rlim) < 0) {
+	 Warn2("getrlimit(RLIMIT_AS, %p): %s", &rlim, strerror(errno));
+      } else {
+	 fprintf(outfile,
+		 "virtual memory (kbytes) %16"F_rlim_max"%16"F_rlim_max"\n",
+		 rlim.rlim_cur, rlim.rlim_max);
+      }
+#endif
+   }
+
+   /* file descriptors */
+
+   /* what was this for?? */
+   /*Sleep(1);*/
+   return 0;
+}

procan.h

@@ -0,0 +1,10 @@
+/* $Id: procan.h,v 1.2 2001/06/30 14:02:39 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __procan_h_included
+#define __procan_h_included 1
+
+extern int procan(FILE *outfile);
+
+#endif /* !defined(__procan_h_included) */

procan_main.c

@@ -0,0 +1,94 @@
+/* $Id: procan_main.c,v 1.13 2007/03/06 21:19:18 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+const char copyright[] = "procan by Gerhard Rieger - send bug reports to socat@dest-unreach.org";
+
+#include <stdlib.h>	/* strtoul() */
+#include <string.h>
+#include <stdio.h>
+#include "mytypes.h"
+#include "error.h"
+#include "procan.h"
+#include "hostan.h"
+
+
+#define WITH_HELP 1
+
+static void procan_usage(FILE *fd);
+
+
+int main(int argc, const char *argv[]) {
+   const char **arg1;
+#if 0
+   unsigned int n = 1024;	/* this is default on my Linux */
+#endif
+
+   diag_set('p', strchr(argv[0], '/') ? strrchr(argv[0], '/')+1 : argv[0]);
+
+   arg1 = argv+1;  --argc;
+   while (arg1[0] && (arg1[0][0] == '-')) {
+      switch (arg1[0][1]) {
+#if WITH_HELP
+      case '?': case 'h': procan_usage(stdout); exit(0);
+#endif /* WITH_HELP */
+#if LATER
+      case 'V': procan_version(stdout); exit(0);
+      case 'l': diag_set(arg1[0][2], &arg1[0][3]); break;
+      case 'd': diag_set('d', NULL); break;
+#endif
+#if 0
+      case 'n': n = strtoul(&arg1[0][2], NULL, 0); break;
+#endif
+      case '\0': break;
+      default:
+	 diag_set_int('e', E_FATAL);
+	 Error1("unknown option \"%s\"", arg1[0]);
+#if WITH_HELP
+	 procan_usage(stderr);
+#endif
+	 exit(1);
+      }
+      if (arg1[0][1] == '\0')
+	 break;
+      ++arg1; --argc;
+   }
+   if (argc != 0) {
+      Error1("%d superfluous arguments", argc);
+#if WITH_HELP
+      procan_usage(stderr);
+#endif
+      exit(1);
+   }
+   procan(stdout);
+   hostan(stdout);
+   return 0;
+}
+
+
+#if WITH_HELP
+static void procan_usage(FILE *fd) {
+   fputs(copyright, fd); fputc('\n', fd);
+   fputs("Analyze system parameters of process\n", fd);
+   fputs("Usage:\n", fd);
+   fputs("procan [options]\n", fd);
+   fputs("   options:\n", fd);
+#if LATER
+   fputs("      -V     print version information to stdout, and exit\n", fd);
+#endif
+#if WITH_HELP
+   fputs("      -?|-h  print a help text describing command line options\n", fd);
+#endif
+#if LATER
+   fputs("      -d     increase verbosity (use up to 4 times; 2 are recommended)\n", fd);
+#endif
+#if 0
+   fputs("      -ly[facility]  log to syslog, using facility (default is daemon)\n", fd);
+   fputs("      -lf<logfile>   log to file\n", fd);
+   fputs("      -ls            log to stderr (default if no other log)\n", fd);
+#endif
+#if 0
+   fputs("      -n<fdnum>      first file descriptor number not analyzed\n", fd);
+#endif
+}
+#endif /* WITH_HELP */

proxy.sh

@@ -0,0 +1,76 @@
+#! /bin/bash
+# $Id: proxy.sh,v 1.3 2004/07/11 07:55:57 gerhard Exp $
+# Copyright Gerhard Rieger 2003-2004
+# Published under the GNU General Public License V.2, see file COPYING
+
+# perform primitive simulation of a proxy server.
+# accepts and answers correct HTTP CONNECT requests on stdio, and tries to
+# establish the connection to the given server.
+# it is required for socats test.sh
+# for TCP, use this script as:
+# socat tcp-l:8080,reuseaddr,fork exec:"proxy.sh",nofork
+
+if [ -z "$SOCAT" ]; then
+    if type socat >/dev/null 2>&1; then
+	SOCAT=socat
+    else
+	SOCAT="./socat"
+    fi
+fi
+
+if   [ $(echo "x\c") = "x" ]; then E=""
+elif [ $(echo -e "x\c") = "x" ]; then E="-e"
+else
+    echo "cannot suppress trailing newline on echo" >&2
+    exit 1
+fi
+ECHO="echo $E"
+CR=$($ECHO "\r")
+#echo "CR=$($ECHO "$CR\c" |od -c)" >&2
+
+case `uname` in
+HP-UX|OSF1)
+    # their cats are too stupid to work with unix domain sockets
+    CAT="$SOCAT -u stdin stdout"
+    ;;
+*)
+    CAT=cat
+    ;;
+esac
+
+SPACES=" "
+while [ -n "$1" ]; do
+    case "$1" in
+    -w) n="$2"; while [ "$n" -gt 0 ]; do SPACES="$SPACES "; n=$((n-1)); done
+	shift ;;
+    #-s) STAT="$2"; shift ;;
+    esac
+    shift
+done
+
+# read and parse HTTP request
+read l
+if echo "$l" |egrep '^CONNECT +[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:[0-9]+ +HTTP/1.[01]' >/dev/null
+then
+    : go on below
+else
+    $ECHO "HTTP/1.0${SPACES}500 Bad Request$CR"
+    $ECHO "$CR"
+    exit
+fi
+
+# extract target server name/address
+s=`echo $l |awk '{print($2);}'`
+
+# read more headers until empty line
+while [ "$l" != "$CR" ]; do
+    read l
+done
+
+# send status
+$ECHO "HTTP/1.0${SPACES}200 OK$CR"
+# send empty line
+$ECHO "$CR"
+
+# perform proxy (relay) function
+exec $SOCAT $SOCAT_OPTS - tcp:$s

proxyecho.sh

@@ -0,0 +1,59 @@
+#! /bin/bash
+# $Id: proxyecho.sh,v 1.5 2004/06/06 17:33:22 gerhard Exp $
+# Copyright Gerhard Rieger 2003
+# Published under the GNU General Public License V.2, see file COPYING
+
+# perform primitive simulation of a proxy server with echo function via stdio.
+# accepts and answers correct HTTP CONNECT requests, but then just echoes data.
+# it is required for test.sh
+# for TCP, use this script as:
+# socat tcp-l:8080,reuseaddr,crlf system:"proxyecho.sh"
+
+if type socat >/dev/null 2>&1; then
+    SOCAT=socat
+else
+    SOCAT=./socat
+fi
+
+case `uname` in
+HP-UX|OSF1)
+    CAT="$SOCAT -u stdin stdout"
+    ;;
+*)
+    CAT=cat
+    ;;
+esac
+
+SPACES=" "
+while [ -n "$1" ]; do
+    case "$1" in
+    -w) n="$2"; while [ "$n" -gt 0 ]; do SPACES="$SPACES "; n=$((n-1)); done
+	shift ;;
+    #-s) STAT="$2"; shift ;;
+    esac
+    shift
+done
+
+# read and parse HTTP request
+read l
+if echo "$l" |egrep '^CONNECT +[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:[0-9]+ +HTTP/1.[01]$' >/dev/null
+then
+    : go on below
+else
+    echo "HTTP/1.0${SPACES}500 Bad Request"
+    echo
+    exit
+fi
+
+# read more headers until empty line
+while [ -n "$l" ]; do
+    read l
+done
+
+# send status
+echo "HTTP/1.0${SPACES}200 OK"
+# send empty line
+echo
+
+# perform echo function
+$CAT

readline-test.sh

@@ -0,0 +1,46 @@
+#! /bin/bash
+# $Id: readline-test.sh,v 1.1 2003/12/23 21:28:12 gerhard Exp $
+# Copyright Gerhard Rieger 2003
+# Published under the GNU General Public License V.2, see file COPYING
+
+# script that simulates a simple program with authentication.
+# is just for testing the readline features
+# perform the test with something like:
+# ./socat readline,history=$HOME/.history,noecho='^Password: ' system:./readline-test.sh,pty,setsid,ctty,stderr,sigint,sigquit,echo=0,raw
+
+
+BANNER='readline feature test program'
+USERPROMPT='Authentication required\nUsername: '
+PWDPROMPT='Password: '
+PROMPT='prog> '
+
+# degenerated user database
+CREDUSER="user"
+CREDPASS="password"
+
+if   [ $(echo "x\c") = "x" ]; then ECHO="echo"
+elif [ $(echo -e "x\c") = "x" ]; then ECHO="echo -e"
+fi
+
+#trap "$ECHO $0 got SIGINT"  INT
+trap "$ECHO $0 got SIGINT"  INT
+trap "$ECHO $0 got SIGQUIT" QUIT
+
+# print banner
+$ECHO "$BANNER"
+
+read -r  -p "$($ECHO "$USERPROMPT")" USERNAME
+read -rs -p "$PWDPROMPT"  PASSWORD
+$ECHO
+
+if [ "$USERNAME" != "$CREDUSER" -o "$PASSWORD" != "$CREDPASS" ]; then
+    $ECHO "Authentication failed" >&2
+    exit -1
+fi
+
+while read -r -p "$PROMPT" COMMAND; do
+    if [ "$COMMAND" = "exit" ]; then
+	break;
+    fi
+    $ECHO "executing $COMMAND"
+done

readline.sh

@@ -0,0 +1,30 @@
+#! /bin/bash
+# $Id: readline.sh,v 1.3 2004/08/25 15:52:59 gerhard Exp $
+# Copyright Gerhard Rieger 2003-2004
+# Published under the GNU General Public License V.2, see file COPYING
+
+# this is an attempt for a socat based readline wrapper
+# usage: readline.sh <command>
+
+withhistfile=1
+
+while true; do
+    case "X$1" in
+    X-nh|X-nohist*) withhistfile=; shift; continue ;;
+    *) break;;
+    esac
+done
+
+PROGRAM="$@"
+if [ "$withhistfile" ]; then
+    HISTFILE="$HOME/.$1_history"
+    HISTOPT=",history=$HISTFILE"
+else
+    HISTOPT=
+fi
+mkdir -p /tmp/$USER || exit 1
+#
+#
+
+exec socat -d readline"$HISTOPT",noecho='[Pp]assword:' exec:"$PROGRAM",sigint,pty,setsid,ctty,raw,echo=0,stderr 2>/tmp/$USER/stderr2
+

socat.spec

@@ -0,0 +1,52 @@
+
+%define majorver 1.6
+%define minorver 0.0
+
+Summary: socat - multipurpose relay
+Name: socat
+Version: %{majorver}.%{minorver}
+Release: 1
+Copyright: GPL
+Group: Applications/Communications
+Source0: http://www.dest-unreach.org/socat/download/socat-%{version}.tar.gz
+Requires: readline
+Requires: openssl
+BuildRoot: /var/tmp/%{name}-buildroot
+
+%description
+socat is a relay for bidirectional data transfer between two independent data
+channels. Each of these data channels may be a file, pipe, device (terminal or
+modem etc.), socket (UNIX, IP4, IP6 - raw, UDP, TCP), a file descriptor (stdin
+etc.), a program, or an arbitrary combination of two of these.
+
+%prep
+%setup -n %{name}-%{majorver}
+
+%build
+# the CPPFLAGS setting is required for RedHat Linux
+if [ -d /usr/kerberos/include ]; then
+    CPPFLAGS="-I/usr/kerberos/include" ./configure --prefix=%{_prefix} --mandir=%{_mandir}
+else
+    ./configure --prefix=%{_prefix} --mandir=%{_mandir}
+fi
+make
+
+%install
+rm -rf $RPM_BUILD_ROOT
+
+mkdir -p $RPM_BUILD_ROOT%{_bindir}
+mkdir -p $RPM_BUILD_ROOT%{_mandir}/man1
+
+make install DESTDIR=$RPM_BUILD_ROOT
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%files
+%defattr(-,root,root)
+%doc README CHANGES EXAMPLES SECURITY xio.help socat.html FAQ BUGREPORTS
+%doc COPYING COPYING.OpenSSL FILES PORTING DEVELOPMENT
+%{_bindir}/socat
+%{_bindir}/procan
+%{_bindir}/filan
+%{_mandir}/man1/socat.1*

socks4a-echo.sh

@@ -0,0 +1,114 @@
+#! /bin/bash
+# $Id: socks4a-echo.sh,v 1.2 2004/08/25 16:01:30 gerhard Exp $
+#set -vx
+
+# Copyright Gerhard Rieger 2004
+# Published under the GNU General Public License V.2, see file COPYING
+
+# perform primitive simulation of a socks4a server with echo function via stdio.
+# accepts and answers correct SOCKS4a requests, but then just echoes data.
+# it is required for test.sh
+# for TCP, use this script as:
+# socat tcp-l:1080,reuseaddr,crlf system:"socks4a-echo.sh"
+
+# older bash and ksh do not have -n option to read command; we try dd then
+if echo a |read -n 1 null >/dev/null 2>&1; then
+    HAVE_READ_N=1
+else
+    HAVE_READ_N=
+fi
+
+if type socat >/dev/null 2>&1; then
+    SOCAT=socat
+else
+    SOCAT=./socat
+fi
+
+case `uname` in
+HP-UX|OSF1)
+    CAT="$SOCAT -u stdin stdout"
+    ;;
+*)
+    CAT=cat
+    ;;
+esac
+
+if   [ $(echo "x\c") = "x" ]; then E=""
+elif [ $(echo -e "x\c") = "x" ]; then E="-e"
+else
+    echo "cannot suppress trailing newline on echo" >&2
+    exit 1
+fi
+ECHO="echo $E"
+
+if [ $($ECHO "\0101") = "A" ]; then
+    SOCKSREPLY_FAILED="\0\0133\0\0\0\0\0\0\c"
+    SOCKSREPLY_OK="\0\0132\0\0\0\0\0\0\c"
+else
+    SOCKSREPLY_FAILED="\0\133\0\0\0\0\0\0\c"
+    SOCKSREPLY_OK="\0\132\0\0\0\0\0\0\c"
+fi
+
+# read and parse SOCKS4a header
+if [ "$HAVE_READ_N" ]; then
+    read -r -n 1 vn	# bash 2.0.3 does not support -n
+else
+    vn=$(dd bs=1 count=1 2>/dev/null)
+fi
+if [ "$vn" != $($ECHO "\04") ]; then
+    $ECHO "$SOCKSREPLY_FAILED"
+    echo "invalid socks version requested" >&2
+    exit
+fi
+
+if [ "$HAVE_READ_N" ]; then
+    read -r -n 1 cd
+else
+    cd=$(dd bs=1 count=1 2>/dev/null)
+fi
+if [ "$cd" != $($ECHO "\01") ]; then
+    $ECHO "$SOCKSREPLY_FAILED"
+    echo "invalid socks operation requested" >&2
+    exit
+fi
+
+a=$(dd bs=1 count=6 2>/dev/null)
+#echo a a a >/dev/tty
+#echo "$a" |od -c >/dev/tty
+#$ECHO "$a" |od -c >/dev/tty
+#echo>/dev/tty
+#echo a a a >/dev/tty
+if [ "$a" != "$($ECHO "}m\0\0\0\01")" ]; then
+    sleep 1
+    $ECHO "$SOCKSREPLY_FAILED"
+    echo "wrong socks address or port requested" >&2
+    exit
+fi
+
+if [ "$HAVE_READ_N" ]; then
+    read -r -n 7 u
+else
+    u=$(dd bs=1 count=7 2>/dev/null)
+fi
+if [ "$u" != "nobody" ]; then
+    $ECHO "$SOCKSREPLY_FAILED"
+    echo "wrong socks user requested" >&2
+    exit
+fi
+
+if [ "$HAVE_READ_N" ]; then
+    read -r -n 10 h
+else
+    h=$(dd bs=1 count=10 2>/dev/null)
+fi
+if [ "$h" != "localhost" ]; then
+    $ECHO "$SOCKSREPLY_FAILED"
+    echo "wrong socks address requested" >&2
+    exit
+fi
+
+# send ok status
+$ECHO "$SOCKSREPLY_OK"
+
+# perform echo function
+$CAT

socks4echo.sh

@@ -0,0 +1,101 @@
+#! /bin/bash
+# $Id: socks4echo.sh,v 1.4 2006/03/21 18:48:53 gerhard Exp $
+
+# Copyright Gerhard Rieger 2004-2006
+# Published under the GNU General Public License V.2, see file COPYING
+
+# perform primitive simulation of a socks4 server with echo function via stdio.
+# accepts and answers correct SOCKS4 requests, but then just echoes data.
+# it is required for test.sh
+# for TCP, use this script as:
+# socat tcp-l:1080,reuseaddr,crlf system:"socks4echo.sh"
+
+# older bash and ksh do not have -n option to read command; we try dd then
+if echo a |read -n 1 null >/dev/null 2>&1; then
+    HAVE_READ_N=1
+else
+    HAVE_READ_N=
+fi
+
+if type socat >/dev/null 2>&1; then
+    SOCAT=socat
+else
+    SOCAT=./socat
+fi
+
+case `uname` in
+HP-UX|OSF1)
+    CAT="$SOCAT -u stdin stdout"
+    ;;
+*)
+    CAT=cat
+    ;;
+esac
+
+if   [ $(echo "x\c") = "x" ]; then E=""
+elif [ $(echo -e "x\c") = "x" ]; then E="-e"
+else
+    echo "cannot suppress trailing newline on echo" >&2
+    exit 1
+fi
+ECHO="echo $E"
+
+if [ $($ECHO "\0101") = "A" ]; then
+    SOCKSREPLY_FAILED="\0\0133\0\0\0\0\0\0\c"
+    SOCKSREPLY_OK="\0\0132\0\0\0\0\0\0\c"
+else
+    SOCKSREPLY_FAILED="\0\133\0\0\0\0\0\0\c"
+    SOCKSREPLY_OK="\0\132\0\0\0\0\0\0\c"
+fi
+
+# read and parse SOCKS4 header
+if [ "$HAVE_READ_N" ]; then
+    read -r -n 1 vn	# bash 2.0.3 does not support -n
+else
+    vn=$(dd bs=1 count=1 2>/dev/null)
+fi
+if [ "$vn" != $($ECHO "\04") ]; then
+    $ECHO "$SOCKSREPLY_FAILED"
+    echo "invalid socks version requested" >&2
+    exit
+fi
+
+if [ "$HAVE_READ_N" ]; then
+    read -r -n 1 cd
+else
+    cd=$(dd bs=1 count=1 2>/dev/null)
+fi
+if [ "$cd" != $($ECHO "\01") ]; then
+    $ECHO "$SOCKSREPLY_FAILED"
+    echo "invalid socks operation requested" >&2
+    exit
+fi
+
+if [ "$HAVE_READ_N" ]; then
+    read -r -n 6 a
+else
+    a=$(dd bs=1 count=6 2>/dev/null)
+fi
+if [ "$a" != "$($ECHO "}m bL6")" ]; then
+    $ECHO "$SOCKSREPLY_FAILED"
+    echo "$0: wrong socks address or port requested" >&2
+    echo "$0: expected $($ECHO "}m bL6"|od -t x1), received $($ECHO "$a"|od -t x1)" >&2
+    exit
+fi
+
+if [ "$HAVE_READ_N" ]; then
+    read -r -n 7 u
+else
+    u=$(dd bs=1 count=7 2>/dev/null)
+fi
+if [ "$u" != "nobody" ]; then
+    $ECHO "$SOCKSREPLY_FAILED"
+    echo "wrong socks user requested" >&2
+    exit
+fi
+
+# send ok status
+$ECHO "$SOCKSREPLY_OK"
+
+# perform echo function
+$CAT

sslcls.c

@@ -0,0 +1,318 @@
+/* $Id: sslcls.c,v 1.8 2007/02/26 21:30:58 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* explicit system call and C library trace function, for those who miss strace
+ */
+
+#include "config.h"
+#include "xioconfig.h"	/* what features are enabled */
+
+#if WITH_SYCLS && WITH_OPENSSL
+
+#include "sysincludes.h"
+
+#include "mytypes.h"
+#include "compat.h"
+#include "errno.h"
+
+#include "error.h"
+#include "filan.h"
+#include "sysutils.h"
+#include "sycls.h"
+
+void sycSSL_load_error_strings(void) {
+   Debug("SSL_load_error_strings()");
+   SSL_load_error_strings();
+   Debug("SSL_load_error_strings() ->");
+}
+
+int sycSSL_library_init(void) {
+   int result;
+   Debug("SSL_library_init()");
+   result = SSL_library_init();
+   Debug1("SSL_library_init() -> %d", result);
+   return result;
+}
+
+SSL_METHOD *sycSSLv2_client_method(void) {
+   SSL_METHOD *result;
+   Debug("SSLv2_client_method()");
+   result = SSLv2_client_method();
+   Debug1("SSLv2_client_method() -> %p", result);
+   return result;
+}
+
+SSL_METHOD *sycSSLv2_server_method(void) {
+   SSL_METHOD *result;
+   Debug("SSLv2_server_method()");
+   result = SSLv2_server_method();
+   Debug1("SSLv2_server_method() -> %p", result);
+   return result;
+}
+
+SSL_METHOD *sycSSLv3_client_method(void) {
+   SSL_METHOD *result;
+   Debug("SSLv3_client_method()");
+   result = SSLv3_client_method();
+   Debug1("SSLv3_client_method() -> %p", result);
+   return result;
+}
+
+SSL_METHOD *sycSSLv3_server_method(void) {
+   SSL_METHOD *result;
+   Debug("SSLv3_server_method()");
+   result = SSLv3_server_method();
+   Debug1("SSLv3_server_method() -> %p", result);
+   return result;
+}
+
+SSL_METHOD *sycSSLv23_client_method(void) {
+   SSL_METHOD *result;
+   Debug("SSLv23_client_method()");
+   result = SSLv23_client_method();
+   Debug1("SSLv23_client_method() -> %p", result);
+   return result;
+}
+
+SSL_METHOD *sycSSLv23_server_method(void) {
+   SSL_METHOD *result;
+   Debug("SSLv23_server_method()");
+   result = SSLv23_server_method();
+   Debug1("SSLv23_server_method() -> %p", result);
+   return result;
+}
+
+SSL_METHOD *sycTLSv1_client_method(void) {
+   SSL_METHOD *result;
+   Debug("TLSv1_client_method()");
+   result = TLSv1_client_method();
+   Debug1("TLSv1_client_method() -> %p", result);
+   return result;
+}
+
+SSL_METHOD *sycTLSv1_server_method(void) {
+   SSL_METHOD *result;
+   Debug("TLSv1_server_method()");
+   result = TLSv1_server_method();
+   Debug1("TLSv1_server_method() -> %p", result);
+   return result;
+}
+
+SSL_CTX *sycSSL_CTX_new(SSL_METHOD *method) {
+   SSL_CTX *result;
+   Debug1("SSL_CTX_new(%p)", method);
+   result = SSL_CTX_new(method);
+   Debug1("SSL_CTX_new() -> %p", result);
+   return result;
+}
+
+SSL *sycSSL_new(SSL_CTX *ctx) {
+   SSL *result;
+   Debug1("SSL_new(%p)", ctx);
+   result = SSL_new(ctx);
+   Debug1("SSL_new() -> %p", result);
+   return result;
+}
+
+int sycSSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
+				     const char *CApath) {
+   int result;
+   Debug7("SSL_CTX_load_verify_locations(%p, %s%s%s, %s%s%s)", ctx,
+	  CAfile?"\"":"", CAfile?CAfile:NULL, CAfile?"\"":"",
+	  CApath?"\"":"", CApath?CApath:NULL, CApath?"\"":"");
+   result = SSL_CTX_load_verify_locations(ctx, CAfile, CApath);
+   Debug1("SSL_CTX_load_verify_locations() -> %d", result);
+   return result;
+}
+
+int sycSSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type) {
+   int result;
+   Debug3("SSL_CTX_use_certificate_file(%p, \"%s\", %d)", ctx, file, type);
+   result = SSL_CTX_use_certificate_file(ctx, file, type);
+   Debug1("SSL_CTX_use_certificate_file() -> %d", result);
+   return result;
+}
+
+int sycSSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file) {
+   int result;
+   Debug2("SSL_CTX_use_certificate_chain_file(%p, \"%s\")", ctx, file);
+   result = SSL_CTX_use_certificate_chain_file(ctx, file);
+   Debug1("SSL_CTX_use_certificate_chain_file() -> %d", result);
+   return result;
+}
+
+int sycSSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type) {
+   int result;
+   Debug3("SSL_CTX_use_PrivateKey_file(%p, \"%s\", %d)", ctx, file, type);
+   result = SSL_CTX_use_PrivateKey_file(ctx, file, type);
+   Debug1("SSL_CTX_use_PrivateKey_file() -> %d", result);
+   return result;
+}
+
+void sycSSL_CTX_set_verify(SSL_CTX *ctx, int mode,
+			   int (*verify_callback)(int, X509_STORE_CTX *)) {
+   Debug3("SSL_CTX_set_verify(%p, %u, %p)", ctx, mode, verify_callback);
+   SSL_CTX_set_verify(ctx, mode, verify_callback);
+   Debug("SSL_CTX_set_verify() -> ");
+}
+
+int sycSSL_CTX_set_cipher_list(SSL_CTX *ctx, const char *str) {
+   int result;
+   Debug2("SSL_CTX_set_cipher_list(%p, \"%s\")", ctx, str);
+   result = SSL_CTX_set_cipher_list(ctx, str);
+   Debug1("SSL_CTX_set_cipher_list() -> %d", result);
+   return result;
+}
+
+int sycSSL_CTX_set_tmp_dh(SSL_CTX *ctx, DH *dh) {
+   int result;
+   Debug2("SSL_CTX_set_tmp_dh(%p, %p)", ctx, dh);
+   result = SSL_CTX_set_tmp_dh(ctx, dh);
+   Debug1("SSL_CTX_set_tmp_dh() -> %d", result);
+   return result;
+}
+
+int sycSSL_set_cipher_list(SSL *ssl, const char *str) {
+   int result;
+   Debug2("SSL_set_cipher_list(%p, \"%s\")", ssl, str);
+   result = SSL_set_cipher_list(ssl, str);
+   Debug1("SSL_set_cipher_list() -> %d", result);
+   return result;
+}
+
+long sycSSL_get_verify_result(SSL *ssl) {
+   long result;
+   Debug1("SSL_get_verify_result(%p)", ssl);
+   result = SSL_get_verify_result(ssl);
+   Debug1("SSL_get_verify_result() -> %lx", result);
+   return result;
+}
+
+int sycSSL_set_fd(SSL *ssl, int fd) {
+   int result;
+   Debug2("SSL_set_fd(%p, %d)", ssl, fd);
+   result = SSL_set_fd(ssl, fd);
+   Debug1("SSL_set_fd() -> %d", result);
+   return result;
+}
+
+int sycSSL_connect(SSL *ssl) {
+   int result;
+   Debug1("SSL_connect(%p)", ssl);
+   result = SSL_connect(ssl);
+   Debug1("SSL_connect() -> %d", result);
+   return result;   
+}
+
+int sycSSL_accept(SSL *ssl) {
+   int result;
+   Debug1("SSL_accept(%p)", ssl);
+   result = SSL_accept(ssl);
+   Debug1("SSL_accept() -> %d", result);
+   return result;   
+}
+
+int sycSSL_read(SSL *ssl, void *buf, int num) {
+   int result;
+   Debug3("SSL_read(%p, %p, %d)", ssl, buf, num);
+   result = SSL_read(ssl, buf, num);
+   Debug1("SSL_read() -> %d", result);
+   return result;
+}
+
+int sycSSL_pending(SSL *ssl) {
+   int result;
+   Debug1("SSL_pending(%p)", ssl);
+   result = SSL_pending(ssl);
+   Debug1("SSL_pending() -> %d", result);
+   return result;
+}
+
+int sycSSL_write(SSL *ssl, const void *buf, int num) {
+   int result;
+   Debug3("SSL_write(%p, %p, %d)", ssl, buf, num);
+   result = SSL_write(ssl, buf, num);
+   Debug1("SSL_write() -> %d", result);
+   return result;
+}
+
+X509 *sycSSL_get_peer_certificate(SSL *ssl) {
+   X509 *result;
+   Debug1("SSL_get_peer_certificate(%p)", ssl);
+   result = SSL_get_peer_certificate(ssl);
+   if (result) {
+      Debug1("SSL_get_peer_certificate() -> %p", result);
+   } else {
+      Debug("SSL_get_peer_certificate() -> NULL");
+   }
+   return result;   
+}
+
+int sycSSL_shutdown(SSL *ssl) {
+   int result;
+   Debug1("SSL_shutdown(%p)", ssl);
+   result = SSL_shutdown(ssl);
+   Debug1("SSL_shutdown() -> %d", result);
+   return result;
+}
+
+void sycSSL_CTX_free(SSL_CTX *ctx) {
+   Debug1("SSL_CTX_free(%p)", ctx);
+   SSL_CTX_free(ctx);
+   Debug("SSL_CTX_free() -> void");
+   return;
+}
+
+void sycSSL_free(SSL *ssl) {
+   Debug1("SSL_free(%p)", ssl);
+   SSL_free(ssl);
+   Debug("SSL_free() -> void");
+   return;
+}
+
+int sycRAND_egd(const char *path) {
+   int result;
+   Debug1("RAND_egd(\"%s\")", path);
+   result = RAND_egd(path);
+   Debug1("RAND_egd() -> %d", result);
+   return result;
+}
+
+DH *sycPEM_read_bio_DHparams(BIO *bp, DH **x, pem_password_cb *cb, void *u) {
+   DH *result;
+   Debug4("PEM_read_bio_DHparams(%p, %p, %p, %p)",
+	  bp, x, cb, u);
+   result = PEM_read_bio_DHparams(bp, x, cb, u);
+   if (result) {
+      /*Debug2("PEM_read_bio_DHparams(, {%p},,) -> %p", *x, result);*/
+      Debug1("PEM_read_bio_DHparams() -> %p", result);
+   } else {
+      Debug("PEM_read_bio_DHparams() -> NULL");
+   }
+   return result;
+}
+
+BIO *sycBIO_new_file(const char *filename, const char *mode) {
+   BIO *result;
+   Debug2("BIO_new_file(\"%s\", \"%s\")", filename, mode);
+   result = BIO_new_file(filename, mode);
+   if (result) {
+      Debug1("BIO_new_file() -> %p", result);
+   } else {
+      Debug("BIO_new_file() -> NULL");
+   }
+   return result;
+}
+
+#if WITH_FIPS
+int sycFIPS_mode_set(int onoff) {
+   int result;
+   Debug1("FIPS_mode_set(%d)", onoff);
+   result = FIPS_mode_set(onoff);
+   Debug1("FIPS_mode_set() -> %d", result);
+   return result;
+}
+#endif /* WITH_FIPS */
+
+#endif /* WITH_SYCLS && WITH_OPENSSL */

sslcls.h

@@ -0,0 +1,102 @@
+/* $Id: sslcls.h,v 1.9 2007/02/26 21:30:58 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __sslcls_h_included
+#define __sslcls_h_included 1
+
+#if WITH_SYCLS
+#if WITH_OPENSSL
+
+void sycSSL_load_error_strings(void);
+int sycSSL_library_init(void);
+SSL_METHOD *sycSSLv2_client_method(void);
+SSL_METHOD *sycSSLv2_server_method(void);
+SSL_METHOD *sycSSLv3_client_method(void);
+SSL_METHOD *sycSSLv3_server_method(void);
+SSL_METHOD *sycSSLv23_client_method(void);
+SSL_METHOD *sycSSLv23_server_method(void);
+SSL_METHOD *sycTLSv1_client_method(void);
+SSL_METHOD *sycTLSv1_server_method(void);
+SSL_CTX *sycSSL_CTX_new(SSL_METHOD *method);
+SSL *sycSSL_new(SSL_CTX *ctx);
+int sycSSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
+				     const char *CApath);
+int sycSSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
+int sycSSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file);
+int sycSSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
+void sycSSL_CTX_set_verify(SSL_CTX *ctx, int mode,
+			   int (*verify_callback)(int, X509_STORE_CTX *));
+int sycSSL_CTX_set_tmp_dh(SSL_CTX *ctx, DH *dh);
+int sycSSL_CTX_set_cipher_list(SSL_CTX *ctx, const char *str);
+int sycSSL_set_cipher_list(SSL *ssl, const char *str);
+long sycSSL_get_verify_result(SSL *ssl);
+int sycSSL_set_fd(SSL *ssl, int fd);
+int sycSSL_connect(SSL *ssl);
+int sycSSL_accept(SSL *ssl);
+int sycSSL_read(SSL *ssl, void *buf, int num);
+int sycSSL_pending(SSL *ssl);
+int sycSSL_write(SSL *ssl, const void *buf, int num);
+X509 *sycSSL_get_peer_certificate(SSL *ssl);
+int sycSSL_shutdown(SSL *ssl);
+void sycSSL_CTX_free(SSL_CTX *ctx);
+void sycSSL_free(SSL *ssl);
+int sycRAND_egd(const char *path);
+
+DH *sycPEM_read_bio_DHparams(BIO *bp, DH **x, pem_password_cb *cb, void *u);
+
+BIO *sycBIO_new_file(const char *filename, const char *mode);
+
+int sycFIPS_mode_set(int onoff);
+
+#endif /* WITH_OPENSSL */
+
+#else /* !WITH_SYCLS */
+
+#if WITH_OPENSSL
+
+#define sycSSL_load_error_strings() SSL_load_error_strings()
+#define sycSSL_library_init() SSL_library_init()
+#define sycSSLv2_client_method() SSLv2_client_method()
+#define sycSSLv2_server_method() SSLv2_server_method()
+#define sycSSLv3_client_method() SSLv3_client_method()
+#define sycSSLv3_server_method() SSLv3_server_method()
+#define sycSSLv23_client_method() SSLv23_client_method()
+#define sycSSLv23_server_method() SSLv23_server_method()
+#define sycTLSv1_client_method() TLSv1_client_method()
+#define sycTLSv1_server_method() TLSv1_server_method()
+#define sycSSL_CTX_new(m) SSL_CTX_new(m)
+#define sycSSL_new(c) SSL_new(c)
+#define sycSSL_CTX_load_verify_locations(c,f,p) SSL_CTX_load_verify_locations(c,f,p)
+#define sycSSL_CTX_use_certificate_file(c,f,t) SSL_CTX_use_certificate_file(c,f,t)
+#define sycSSL_CTX_use_certificate_chain_file(c,f) SSL_CTX_use_certificate_chain_file(c,f)
+#define sycSSL_CTX_use_PrivateKey_file(c,f,t) SSL_CTX_use_PrivateKey_file(c,f,t)
+#define sycSSL_CTX_set_verify(c,m,v) SSL_CTX_set_verify(c,m,v)
+#define sycSSL_CTX_set_tmp_dh(c,d) SSL_CTX_set_tmp_dh(c,d)
+#define sycSSL_CTX_set_cipher_list(c,s) SSL_CTX_set_cipher_list(c,s)
+#define sycSSL_set_cipher_list(s,t) SSL_set_cipher_list(s,t)
+#define sycSSL_get_verify_result(s) SSL_get_verify_result(s)
+#define sycSSL_set_fd(s,f) SSL_set_fd(s,f)
+#define sycSSL_connect(s) SSL_connect(s)
+#define sycSSL_accept(s) SSL_accept(s)
+#define sycSSL_read(s,b,n) SSL_read(s,b,n)
+#define sycSSL_pending(s) SSL_pending(s)
+#define sycSSL_write(s,b,n) SSL_write(s,b,n)
+#define sycSSL_get_peer_certificate(s) SSL_get_peer_certificate(s)
+#define sycSSL_shutdown(s) SSL_shutdown(s)
+#define sycSSL_CTX_free(c) SSL_CTX_free(c)
+#define sycSSL_free(s) SSL_free(s)
+#define sycRAND_egd(p) RAND_egd(p)
+
+#define sycPEM_read_bio_DHparams(b,x,p,u) PEM_read_bio_DHparams(b,x,p,u)
+
+#define sycBIO_new_file(f,m) BIO_new_file(f,m)
+
+#endif /* WITH_OPENSSL */
+
+#define sycFIPS_mode_set(o) FIPS_mode_set(o)
+
+#endif /* !WITH_SYCLS */
+
+#endif /* !defined(__sslcls_h_included) */
+

sycls.h

@@ -0,0 +1,270 @@
+/* $Id: sycls.h,v 1.50 2007/03/06 21:04:26 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __sycls_h_included
+#define __sycls_h_included 1
+
+#if WITH_SYCLS
+struct termios;	/* prevent gcc from spitting silly warning */
+struct utsname;
+struct flock;
+struct addrinfo;
+
+mode_t Umask(mode_t mask);
+int Open(const char *pathname, int flags, mode_t mode);
+int Creat(const char *pathname, mode_t mode);
+off_t Lseek(int fildes, off_t offset, int whence);
+#if HAVE_LSEEK64
+off64_t Lseek64(int fildes, off64_t offset, int whence);
+#endif
+pid_t Getpid(void);
+pid_t Getppid(void);
+pid_t Getpgrp(void);
+int Getpgid(pid_t pid);
+int Setpgid(pid_t pid, pid_t pgid);
+int Setpgrp(void);
+pid_t Tcgetpgrp(int fd);
+int Tcsetpgrp(int fd, pid_t pgrpid);
+pid_t Getsid(pid_t pid);
+pid_t Setsid(void);
+uid_t Getuid(void);
+uid_t Geteuid(void);
+int Setuid(uid_t uid);
+gid_t Getgid(void);
+gid_t Getegid(void);
+int Setgid(gid_t gid);
+int Initgroups(const char *user, gid_t group);
+int Getgroups(int size, gid_t list[]);
+int Setgroups(size_t size, const gid_t *list);
+int Chdir(const char *path);
+int Chroot(const char *path);
+int Gettimeofday(struct timeval *tv, struct timezone *tz);
+int Mknod(const char *pathname, mode_t mode, dev_t dev);
+int Mkfifo(const char *pathname, mode_t mode);
+int Stat(const char *file_name, struct stat *buf);
+int Fstat(int filedes, struct stat *buf);
+int Lstat(const char *file_name, struct stat *buf);
+#if HAVE_STAT64
+int Stat64(const char *file_name, struct stat64 *buf);
+int Fstat64(int filedes, struct stat64 *buf);
+int Lstat64(const char *file_name, struct stat64 *buf);
+#endif /* HAVE_STAT64 */
+int Dup(int oldfd);
+int Dup2(int oldfd, int newfd);
+int Pipe(int filedes[2]);
+ssize_t Read(int fd, void *buf, size_t count);
+ssize_t Write(int fd, const void *buf, size_t count);
+int Fcntl(int fd, int cmd);
+int Fcntl_l(int fd, int cmd, long arg);
+int Fcntl_lock(int fd, int cmd, struct flock *l);
+int Ftruncate(int fd, off_t length);
+#if HAVE_FTRUNCATE64
+int Ftruncate64(int fd, off64_t length);
+#endif /* HAVE_FTRUNCATE64 */
+int Flock(int fd, int operation);
+int Ioctl(int d, int request, void *argp);
+int Close(int fd);
+int Fchown(int fd, uid_t owner, gid_t group);
+int Fchmod(int fd, mode_t mode);
+int Unlink(const char *pathname);
+int Symlink(const char *oldpath, const char *newpath);
+int Readlink(const char *path, char *buf, size_t bufsiz);
+int Chown(const char *path, uid_t owner, gid_t group);
+int Chmod(const char *path, mode_t mode);
+int Poll(struct pollfd *ufds, unsigned int nfds, int timeout);
+int Select(int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
+	   struct timeval *timeout);
+pid_t Fork(void);
+pid_t Waitpid(pid_t pid, int *status, int options);
+#ifndef HAVE_TYPE_SIGHANDLER
+typedef RETSIGTYPE (*sighandler_t)(int);
+#endif
+sighandler_t Signal(int signum, sighandler_t handler);
+int Sigaction(int signum, const struct sigaction *act,
+	      struct sigaction *oldact);
+int Sigprocmask(int how, const sigset_t *set, sigset_t *oset);
+unsigned int Alarm(unsigned int seconds);
+int Kill(pid_t pid, int sig);
+int Link(const char *oldpath, const char *newpath);
+int Execvp(const char *file, char *const argv[]);
+int System(const char *string);
+int Socketpair(int d, int type, int protocol, int sv[2]);
+#if _WITH_SOCKET
+int Socket(int domain, int type, int protocol);
+int Bind(int sockfd, struct sockaddr *my_addr, int addrlen);
+int Connect(int sockfd, const struct sockaddr *serv_addr, int addrlen);
+int Listen(int s, int backlog);
+int Accept(int s, struct sockaddr *addr, socklen_t *addrlen);
+int Getsockname(int s, struct sockaddr *name, socklen_t *namelen);
+int Getpeername(int s, struct sockaddr *name, socklen_t *namelen);
+int Getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen);
+int Setsockopt(int s, int level, int optname, const void *optval, int optlen);
+int Recv(int s, void *buf, size_t len, int flags);
+int Recvfrom(int s, void *buf, size_t len, int flags, struct sockaddr *from,
+	     socklen_t *fromlen);
+int Recvmsg(int s, struct msghdr *msg, int flags);
+int Send(int s, const void *mesg, size_t len, int flags);
+int Sendto(int s, const void *msg, size_t len, int flags,
+	   const struct sockaddr *to, socklen_t tolen);
+int Shutdown(int fd, int how);
+#endif /* _WITH_SOCKET */
+unsigned int Sleep(unsigned int seconds);
+void Usleep(unsigned long usec);
+unsigned int Nanosleep(const struct timespec *req, struct timespec *rem);
+int Pause(void);
+struct hostent *Gethostbyname(const char *name);
+int Getaddrinfo(const char *node, const char *service,
+		const struct addrinfo *hints, struct addrinfo **res);
+struct hostent *Getipnodebyname(const char *name, int af, int flags,
+                                int *error_num);
+void *Malloc(size_t size);
+void *Calloc(size_t nmemb, size_t size);
+void *Realloc(void *ptr, size_t size);
+int Tcgetattr(int fd, struct termios *termios_p);
+int Tcsetattr(int fd, int optional_actions, struct termios *termios_p);
+char *Ttyname(int fd);
+int Isatty(int fd);
+struct winsize;	/* avoid warnings */
+int Openpty(int *ptyfd, int *ttyfd, char *ptyname, struct termios *termp,
+	    struct winsize *winp);
+char *Ptsname(int fd);
+int Grantpt(int fd);
+int Unlockpt(int fd);
+int Gethostname(char *name, size_t len);
+int Uname(struct utsname *buf);
+int Atexit(void (*func)(void));
+void Exit(int status);
+void Abort(void);
+int Mkstemp(char *template);
+
+char *Readline(const char *prompt);
+void Using_history(void);
+int Read_history(const char *filename);
+int Write_history(const char *filename);
+int Append_history(int nelements, const char *filename);
+int Read_history(const char *filename);
+void Add_history(const char *string);
+
+#else /* !WITH_SYCLS */
+
+#define Umask(m) umask(m)
+#define Open(p,f,m) open(p,f,m)
+#define Creat(p,m) creat(p,m)
+#define Lseek(f,o,w) lseek(f,o,w)
+#define Lseek64(f,o,w) lseek64(f,o,w)
+#define Getpid() getpid()
+#define Getppid() getppid()
+#define Getpgrp() getpgrp()
+#define Getpgid(p) getpgid(p)
+#define Setpgid(p,g) setpgid(p,g)
+#define Setpgrp() setpgrp()
+#define Tcgetpgrp(f) tcgetpgrp(f)
+#define Tcsetpgrp(f,p) tcsetpgrp(f,p)
+#define Getsid(p) getsid(p)
+#define Setsid() setsid()
+#define Getuid() getuid()
+#define Geteuid() geteuid()
+#define Setuid(u) setuid(u)
+#define Getgid() getgid()
+#define Getegid() getegid()
+#define Setgid(g) setgid(g)
+#define Initgroups(u,g) initgroups(u,g)
+#define Getgroups(s,l) getgroups(s,l)
+#define Setgroups(s,l) setgroups(s,l)
+#define Chdir(p) chdir(p)
+#define Chroot(p) chroot(p)
+#define Gettimeofday(tv,tz) gettimeofday(tv,tz)
+#define Mknod(p,m,d) mknod(p,m,d)
+#define Mkfifo(p,m) mkfifo(p,m)
+#define Stat(f,b) stat(f,b)
+#define Stat64(f,b) stat64(f,b)
+#define Fstat(f,b) fstat(f,b)
+#define Fstat64(f,b) fstat64(f,b)
+#define Lstat(f,b) lstat(f,b)
+#define Lstat64(f,b) lstat64(f,b)
+#define Dup(o) dup(o)
+#define Dup2(o,n) dup2(o,n)
+#define Pipe(f) pipe(f)
+#define Read(f,b,c) read(f,b,c)
+#define Write(f,b,c) write(f,b,c)
+#define Fcntl(f,c) fcntl(f,c)
+#define Fcntl_l(f,c,a) fcntl(f,c,a)
+#define Fcntl_lock(f,c,l) fcntl(f,c,l)
+#define Ftruncate(f,l) ftruncate(f,l)
+#define Ftruncate64(f,l) ftruncate64(f,l)
+#define Flock(f,o) flock(f,o)
+#define Ioctl(d,r,a) ioctl(d,r,a)
+#define Close(f) close(f)
+#define Fchown(f,o,g) fchown(f,o,g)
+#define Fchmod(f,m) fchmod(f,m)
+#define Unlink(p) unlink(p)
+#define Symlink(op,np) symlink(op,np)
+#define Readlink(p,b,s) readlink(p,b,s)
+#define Chown(p,o,g) chown(p,o,g)
+#define Chmod(p,m) chmod(p,m)
+#define Poll(u, n, t) poll(u, n, t)
+#define Select(n,r,w,e,t) select(n,r,w,e,t)
+#define Fork() fork()
+#define Waitpid(p,s,o) waitpid(p,s,o)
+#define Signal(s,h) signal(s,h)
+#define Sigaction(s,a,o) sigaction(s,a,o)
+#define Sigprocmask(h,s,o) sigprocmask(h,s,o)
+#define Alarm(s) alarm(s)
+#define Kill(p,s) kill(p,s)
+#define Link(o,n) link(o,n)
+#define Execvp(f,a) execvp(f,a)
+#define System(s) system(s)
+#define Socketpair(d,t,p,s) socketpair(d,t,p,s)
+#define Socket(d,t,p) socket(d,t,p)
+#define Bind(s,m,a) bind(s,m,a)
+#define Connect(s,a,l) connect(s,a,l)
+#define Listen(s,b) listen(s,b)
+#define Accept(s,a,l) accept(s,a,l)
+#define Getsockname(s,n,l) getsockname(s,n,l)
+#define Getpeername(s,n,l) getpeername(s,n,l)
+#define Getsockopt(s,d,n,v,l) getsockopt(s,d,n,v,l)
+#define Setsockopt(s,d,n,v,l) setsockopt(s,d,n,v,l)
+#define Recv(s,b,l,f) recv(s,b,l,f)
+#define Recvfrom(s,b,bl,f,fr,fl) recvfrom(s,b,bl,f,fr,fl)
+#define Recvmsg(s,m,f) recvmsg(s,m,f)
+#define Send(s,m,l,f) send(s,m,l,f)
+#define Sendto(s,b,bl,f,t,tl) sendto(s,b,bl,f,t,tl)
+#define Shutdown(f,h) shutdown(f,h)
+#define Sleep(s) sleep(s)
+#define Usleep(u) usleep(u)
+#define Nanosleep(req,rem) nanosleep(req,rem)
+#define Pause() pause()
+#define Gethostbyname(n) gethostbyname(n)
+#define Getaddrinfo(n,s,h,r) getaddrinfo(n,s,h,r)
+#define Getipnodebyname(n,a,f,e) getipnodebyname(n,a,f,e)
+#define Malloc(s) malloc(s)
+#define Calloc(n,s) calloc(n,s)
+#define Realloc(p,s) realloc(p,s)
+#define Tcgetattr(f,t) tcgetattr(f,t)
+#define Tcsetattr(f,o,t) tcsetattr(f,o,t)
+#define Ttyname(f) ttyname(f)
+#define Isatty(f) isatty(f)
+#define Openpty(p,t,n,i,f) openpty(p,t,n,i,f)
+#define Ptsname(f) ptsname(f)
+#define Grantpt(f) grantpt(f)
+#define Unlockpt(f) unlockpt(f)
+#define Getpgid(p) getpgid(p)
+#define Gethostname(n,l) gethostname(n,l)
+#define Uname(b) uname(b)
+#define Atexit(f) atexit(f)
+#define Exit(s) exit(s)
+#define Abort() abort()
+#define Mkstemp(t) mkstemp(t)
+
+#define Readline(p) readline(p)
+#define Using_history() using_history()
+#define Read_history(f) read_history(f)
+#define Write_history(f) write_history(f)
+#define Append_history(n,f) append_history(n,f)
+#define Read_history(f) read_history(f)
+#define Add_history(s) add_history(s)
+
+#endif /* !WITH_SYCLS */
+
+#endif /* !defined(__sycls_h_included) */

sysincludes.h

@@ -0,0 +1,161 @@
+/* $Id: sysincludes.h,v 1.23 2007/03/06 21:04:58 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __sysincludes_h_included
+#define __sysincludes_h_included 1
+
+#if HAVE_LIMITS_H
+#include <limits.h>	/* USHRT_MAX */
+#endif
+#include <math.h>	/* HUGE_VAL */
+#include <assert.h>
+#include <stdarg.h>	/* for msg() */
+#include <string.h>	/* strerror(), strchr() */
+#if HAVE_STRINGS_H
+#include <strings.h>	/* strcasecmp(), bzero() for FD_ZERO */
+#endif
+#include <stdlib.h>	/* malloc(), free() */
+#include <ctype.h>	/* isdigit() */
+#include <stdio.h>	/* FILE */
+#include <errno.h>	/* errno */
+#if HAVE_SYSLOG_H
+#include <syslog.h>	/* openlog(), syslog(), closelog() */
+#endif
+#include <signal.h>	/* signal(), SIGPIPE, SIG_IGN */
+#include <time.h>	/* struct timeval, strftime() */
+#include <sys/timeb.h>	/* struct timeb */
+#if HAVE_UNISTD_H
+#include <unistd.h>	/* select(), read(), write(), stat(), fork() */
+#endif
+#if HAVE_PWD_H
+#include <pwd.h>	/* getpwnam() */
+#endif
+#if HAVE_GRP_H
+#include <grp.h>	/* getgrnam() */
+#endif
+#if HAVE_PTY_H
+#include <pty.h>
+#endif
+#if HAVE_SYS_PARAM_H
+#include <sys/param.h>	/* Linux 2.4 NGROUPS */
+#endif
+#if HAVE_SYS_TIME_H
+#include <sys/time.h>	/* select(); OpenBSD: struct timespec */
+#endif
+#if HAVE_STDINT_H
+#include <stdint.h>	/* uint8_t */
+#endif
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>	/* pid_t, select(), socket(), connect(), open(), u_short */
+#endif
+#if HAVE_SYS_POLL_H
+#include <sys/poll.h>	/* poll() */
+#endif
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>	/* struct sockaddr, struct linger, socket(), connect() */
+#endif
+#if HAVE_SYS_UIO_H
+#include <sys/uio.h>	/* struct iovec */
+#endif
+#if HAVE_SYS_STAT_H
+#include <sys/stat.h>	/* struct stat, stat(), open() */
+#endif
+#if HAVE_SYS_WAIT_H
+#include <sys/wait.h>	/* WNOHANG */
+#endif
+#if HAVE_FCNTL_H
+#include <fcntl.h>	/* open(), O_RDWR */
+#endif
+#if HAVE_NETDB_H && (_WITH_IP4 || _WITH_IP6)
+#include <netdb.h>	/* struct hostent, gethostbyname() */
+#endif
+#if HAVE_SYS_UN_H && WITH_UNIX
+#include <sys/un.h>	/* struct sockaddr_un, unix domain sockets */
+#endif
+#if HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>	/* ioctl() */
+#endif
+#if HAVE_SYS_SELECT_H
+#include <sys/select.h>	/* select(), fdset on AIX 4.1 */
+#endif
+#if HAVE_SYS_FILE_H
+#include <sys/file.h>	/* LOCK_EX, on AIX directly included */
+#endif
+#if _WITH_SOCKET
+#  if HAVE_NETINET_IN_H
+#include <netinet/in.h>	/* struct sockaddr_in, htonl() */
+#  endif
+#endif /* _WITH_SOCKET */
+#if _WITH_SOCKET && (_WITH_IP4 || _WITH_IP6)
+#  if HAVE_NETINET_IN_SYSTM_H
+#include <netinet/in_systm.h>	/* Solaris, FreeBSD: n_long */
+#  endif
+#  if HAVE_NETINET_IP_H
+#include <netinet/ip.h>	/* struct ip - past netinet/in.h on AIX! */
+#  endif
+#  if HAVE_NETINET_TCP_H
+#include <netinet/tcp.h>	/* TCP_RFC1323 */
+#  endif
+#  if HAVE_NETINET_IP6_H && _WITH_IP6
+#include <netinet/ip6.h>
+#  endif
+#  if HAVE_NETINET6_IN6_H && _WITH_IP6
+#include <netinet6/in6.h>
+#  endif
+#include <arpa/inet.h>	/* Linux: inet_aton() */
+#if HAVE_ARPA_NAMESER_H
+#include <arpa/nameser.h>	/* req for resolv.h (esp. on MacOSX) */
+#endif
+#include <net/if.h>
+#if HAVE_RESOLV_H
+#include <resolv.h>	/* _res */
+#endif
+#endif /* _WITH_IP4 || _WITH_IP6 */
+/*#include <linux/sockios.h>*/
+#if HAVE_NET_IF_H
+#include <net/if.h>
+#endif /* HAVE_NET_IF_H */
+#if HAVE_LINUX_IF_TUN_H
+#include <linux/if_tun.h>
+#endif
+
+#if HAVE_TERMIOS_H && WITH_TERMIOS
+#include <termios.h>
+#endif
+#if HAVE_SYS_UTSNAME_H
+#include <sys/utsname.h>	/* uname(), struct utsname */
+#endif
+#if HAVE_UTIL_H
+#include <util.h>		/* NetBSD, OpenBSD openpty() */
+#endif
+#if HAVE_LIBUTIL_H
+#include <libutil.h>		/* FreeBSD openpty() */
+#endif
+#if HAVE_SYS_STROPTS_H
+#include <sys/stropts.h>	/* SunOS I_PUSH ... */
+#endif
+#if HAVE_REGEX_H
+#include <regex.h>
+#endif
+#if HAVE_LINUX_FS_H
+#include <linux/fs.h>		/* somewhere required for ext2_fs.h */
+#endif
+#if HAVE_LINUX_EXT2_FS_H
+#include <linux/ext2_fs.h>	/* Linux ext2 filesystem definitions */
+#endif
+#if WITH_READLINE
+#  if HAVE_READLINE_READLINE_H
+#include <readline/readline.h>
+#  endif
+#  if HAVE_READLINE_HISTORY_H
+#include <readline/history.h>
+#  endif
+#endif /* WITH_READLINE */
+#if WITH_OPENSSL
+#include <openssl/ssl.h>
+#include <openssl/err.h>
+#include <openssl/rand.h>
+#endif
+
+#endif /* !defined(__sysincludes_h_included) */

sysutils.c

@@ -0,0 +1,495 @@
+/* $Id: sysutils.c,v 1.44 2007/03/06 21:05:11 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* translate socket addresses into human readable form */
+
+#include "config.h"
+#include "xioconfig.h"
+
+#include "sysincludes.h"
+
+#include "compat.h"	/* socklen_t */
+#include "mytypes.h"
+#include "error.h"
+#include "sycls.h"
+#include "utils.h"
+#include "sysutils.h"
+
+
+#if WITH_UNIX
+void socket_un_init(struct sockaddr_un *sa) {
+#if HAVE_STRUCT_SOCKADDR_SALEN
+   sa->sun_len         = sizeof(struct sockaddr_un);
+#endif
+   sa->sun_family      = AF_UNIX;
+   memset(sa->sun_path, '\0', sizeof(sa->sun_path));
+}
+#endif /* WITH_UNIX */
+
+#if WITH_IP4
+void socket_in_init(struct sockaddr_in *sa) {
+#if HAVE_STRUCT_SOCKADDR_SALEN
+   sa->sin_len         = sizeof(struct sockaddr_in);
+#endif
+   sa->sin_family      = AF_INET;
+   sa->sin_port        = 0;
+   sa->sin_addr.s_addr = 0;
+   sa->sin_zero[0]     = 0;
+   sa->sin_zero[1]     = 0;
+   sa->sin_zero[2]     = 0;
+   sa->sin_zero[3]     = 0;
+   sa->sin_zero[4]     = 0;
+   sa->sin_zero[5]     = 0;
+   sa->sin_zero[6]     = 0;
+   sa->sin_zero[7]     = 0;
+}
+#endif /* WITH_IP4 */
+
+#if WITH_IP6
+void socket_in6_init(struct sockaddr_in6 *sa) {
+#if HAVE_STRUCT_SOCKADDR_SALEN
+   sa->sin6_len        = sizeof(struct sockaddr_in6);
+#endif
+   sa->sin6_family     = AF_INET6;
+   sa->sin6_port       = 0;
+   sa->sin6_flowinfo   = 0;
+#if HAVE_IP6_SOCKADDR==0
+   sa->sin6_addr.s6_addr[0] = 0;
+   sa->sin6_addr.s6_addr[1] = 0;
+   sa->sin6_addr.s6_addr[2] = 0;
+   sa->sin6_addr.s6_addr[3] = 0;
+   sa->sin6_addr.s6_addr[4] = 0;
+   sa->sin6_addr.s6_addr[5] = 0;
+   sa->sin6_addr.s6_addr[6] = 0;
+   sa->sin6_addr.s6_addr[7] = 0;
+   sa->sin6_addr.s6_addr[8] = 0;
+   sa->sin6_addr.s6_addr[9] = 0;
+   sa->sin6_addr.s6_addr[10] = 0;
+   sa->sin6_addr.s6_addr[11] = 0;
+   sa->sin6_addr.s6_addr[12] = 0;
+   sa->sin6_addr.s6_addr[13] = 0;
+   sa->sin6_addr.s6_addr[14] = 0;
+   sa->sin6_addr.s6_addr[15] = 0;
+#elif HAVE_IP6_SOCKADDR==1
+   sa->sin6_addr.u6_addr.u6_addr32[0] = 0;
+   sa->sin6_addr.u6_addr.u6_addr32[1] = 0;
+   sa->sin6_addr.u6_addr.u6_addr32[2] = 0;
+   sa->sin6_addr.u6_addr.u6_addr32[3] = 0;
+#elif HAVE_IP6_SOCKADDR==2
+   sa->sin6_addr.u6_addr32[0] = 0;
+   sa->sin6_addr.u6_addr32[1] = 0;
+   sa->sin6_addr.u6_addr32[2] = 0;
+   sa->sin6_addr.u6_addr32[3] = 0;
+#elif HAVE_IP6_SOCKADDR==3
+   sa->sin6_addr.in6_u.u6_addr32[0] = 0;
+   sa->sin6_addr.in6_u.u6_addr32[1] = 0;
+   sa->sin6_addr.in6_u.u6_addr32[2] = 0;
+   sa->sin6_addr.in6_u.u6_addr32[3] = 0;
+#elif HAVE_IP6_SOCKADDR==4
+   sa->sin6_addr._S6_un._S6_u32[0] = 0;
+   sa->sin6_addr._S6_un._S6_u32[1] = 0;
+   sa->sin6_addr._S6_un._S6_u32[2] = 0;
+   sa->sin6_addr._S6_un._S6_u32[3] = 0;
+#elif HAVE_IP6_SOCKADDR==5
+   sa->sin6_addr.__u6_addr.__u6_addr32[0] = 0;
+   sa->sin6_addr.__u6_addr.__u6_addr32[1] = 0;
+   sa->sin6_addr.__u6_addr.__u6_addr32[2] = 0;
+   sa->sin6_addr.__u6_addr.__u6_addr32[3] = 0;
+#endif
+}
+#endif /* WITH_IP6 */
+
+
+#if _WITH_SOCKET
+/* initializes the socket address of the specified address family. Returns the
+   length of the specific socket address, or 0 on error. */
+socklen_t socket_init(int af, union sockaddr_union *sa) {
+   switch (af) {
+#if WITH_UNIX
+   case AF_UNIX:   socket_un_init(&sa->un);   return sizeof(sa->un);
+#endif
+#if WITH_IP4
+   case AF_INET:   socket_in_init(&sa->ip4);  return sizeof(sa->ip4);
+#endif
+#if WITH_IP6
+   case AF_INET6:  socket_in6_init(&sa->ip6); return sizeof(sa->ip6);
+#endif
+   default: Error1("socket_init(): unknown address family %d", af);
+      memset(sa, 0, sizeof(union sockaddr_union));
+      sa->soa.sa_family = af;
+      return 0;
+   }
+}
+#endif /* _WITH_SOCKET */
+
+#if WITH_UNIX
+#define XIOUNIXSOCKOVERHEAD (sizeof(struct sockaddr_un)-sizeof(((struct sockaddr_un*)0)->sun_path))
+#endif
+
+#if _WITH_SOCKET
+char *sockaddr_info(const struct sockaddr *sa, socklen_t salen, char *buff, size_t blen) {
+   char ubuff[5*UNIX_PATH_MAX+3];
+   char *lbuff = buff;
+   char *cp = lbuff;
+   int n;
+
+   if ((n = snprintf(cp, blen, "AF=%d ", sa->sa_family)) < 0) {
+      Warn1("sockaddr_info(): buffer too short ("F_Zu")", blen);
+      *buff = '\0';
+      return buff;
+   }
+   cp += n,  blen -= n;
+
+   switch (sa->sa_family) {
+#if WITH_UNIX
+   case 0:
+   case AF_UNIX:
+#if WITH_ABSTRACT_UNIXSOCKET
+      if (salen > XIOUNIXSOCKOVERHEAD &&
+	  sa->sa_data[0] == '\0') {
+	 char *nextc;
+//	 nextc =
+//	    sanitize_string((char *)&sa->sa_data+1, salen-XIOUNIXSOCKOVERHEAD-1,
+//			    ubuff, XIOSAN_DEFAULT_BACKSLASH_OCT_3);
+	 nextc =
+	    sanitize_string((char *)&sa->sa_data, salen-XIOUNIXSOCKOVERHEAD,
+			    ubuff, XIOSAN_DEFAULT_BACKSLASH_OCT_3);
+	 *nextc = '\0';
+//	 snprintf(cp, blen, "\"\\0%s\"", ubuff);
+	 snprintf(cp, blen, "\"%s\"", ubuff);
+      } else
+#endif /* WITH_ABSTRACT_UNIXSOCKET */
+      {
+	 char *nextc;
+	 nextc =
+	    sanitize_string((char *)&sa->sa_data,
+			    MIN(UNIX_PATH_MAX, strlen((char *)&sa->sa_data)),
+			    ubuff, XIOSAN_DEFAULT_BACKSLASH_OCT_3);
+	 *nextc = '\0';
+	 snprintf(cp, blen, "\"%s\"", ubuff);
+      }
+      break;
+#endif
+#if WITH_IP4
+   case AF_INET: sockaddr_inet4_info((struct sockaddr_in *)sa, cp, blen);
+      break;
+#endif
+#if WITH_IP6
+   case AF_INET6: sockaddr_inet6_info((struct sockaddr_in6 *)sa, cp, blen);
+      break;
+#endif
+   default:
+      if ((snprintf(cp, blen,
+		    "0x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
+		    sa->sa_data[0], sa->sa_data[1], sa->sa_data[2],
+		    sa->sa_data[3], sa->sa_data[4], sa->sa_data[5],
+		    sa->sa_data[6], sa->sa_data[7], sa->sa_data[8],
+		    sa->sa_data[9], sa->sa_data[10], sa->sa_data[11],
+		    sa->sa_data[12], sa->sa_data[13])) < 0) {
+	 Warn("sockaddr_info(): buffer too short");
+	 *buff = '\0';
+	 return buff;
+      }
+   }
+   return lbuff;
+}
+#endif /* _WITH_SOCKET */
+
+
+#if WITH_UNIX
+char *sockaddr_unix_info(const struct sockaddr_un *sa, socklen_t salen, char *buff, size_t blen) {
+   blen = Min(blen, sizeof(sa->sun_path));
+   strncpy(buff, sa->sun_path, blen);
+   if (strlen(buff) >= blen) {
+      buff[blen-1] = '\0';
+   }
+   return buff;
+}
+#endif /* WITH_UNIX */
+
+#if WITH_IP4
+/* addr in host byte order! */
+char *inet4addr_info(uint32_t addr, char *buff, size_t blen) {
+   if (snprintf(buff, blen, "%u.%u.%u.%u",
+		(unsigned int)(addr >> 24), (unsigned int)((addr >> 16) & 0xff),
+		(unsigned int)((addr >> 8) & 0xff), (unsigned int)(addr & 0xff)) < 0) {
+      Warn("inet4addr_info(): buffer too short");
+      buff[blen-1] = '\0';
+   }
+   return buff;
+}
+#endif /* WITH_IP4 */
+
+#if WITH_IP4
+char *sockaddr_inet4_info(const struct sockaddr_in *sa, char *buff, size_t blen) {
+   if (snprintf(buff, blen, "%u.%u.%u.%u:%hu",
+		((unsigned char *)&sa->sin_addr.s_addr)[0],
+		((unsigned char *)&sa->sin_addr.s_addr)[1],
+		((unsigned char *)&sa->sin_addr.s_addr)[2],
+		((unsigned char *)&sa->sin_addr.s_addr)[3],
+		htons(sa->sin_port)) < 0) {
+      Warn("sockaddr_inet4_info(): buffer too short");
+      buff[blen-1] = '\0';
+   }
+   return buff;
+}
+#endif /* WITH_IP4 */
+
+#if !HAVE_INET_NTOP
+/* http://www.opengroup.org/onlinepubs/000095399/functions/inet_ntop.html */
+const char *inet_ntop(int pf, const void *binaddr,
+		      char *addrtext, socklen_t textlen) {
+   size_t retlen;
+   switch (pf) {
+   case PF_INET:
+      if ((retlen =
+	   snprintf(addrtext, textlen, "%u.%u.%u.%u",
+		    ((unsigned char *)binaddr)[0],
+		    ((unsigned char *)binaddr)[1],
+		    ((unsigned char *)binaddr)[2],
+		    ((unsigned char *)binaddr)[3]))
+	  < 0) {
+	 return NULL;	/* errno is valid */
+      }
+      break;
+   case PF_INET6:
+      if ((retlen =
+	   snprintf(addrtext, textlen, "%x:%x:%x:%x:%x:%x:%x:%x",
+		    ntohs(((uint16_t *)binaddr)[0]),
+		    ntohs(((uint16_t *)binaddr)[1]),
+		    ntohs(((uint16_t *)binaddr)[2]),
+		    ntohs(((uint16_t *)binaddr)[3]),
+		    ntohs(((uint16_t *)binaddr)[4]),
+		    ntohs(((uint16_t *)binaddr)[5]),
+		    ntohs(((uint16_t *)binaddr)[6]),
+		    ntohs(((uint16_t *)binaddr)[7])
+		    ))
+	  < 0) {
+	 return NULL;	/* errno is valid */
+      }
+      break;
+   default:
+      errno = EAFNOSUPPORT;
+      return NULL;
+   }
+   addrtext[retlen] = '\0';
+   return addrtext;
+}
+#endif /* !HAVE_INET_NTOP */
+
+#if WITH_IP6
+/* convert the IP6 socket address to human readable form. buff should be at
+   least 50 chars long */
+char *sockaddr_inet6_info(const struct sockaddr_in6 *sa, char *buff, size_t blen) {
+   if (snprintf(buff, blen, "[%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x]:%hu",
+#if HAVE_IP6_SOCKADDR==0
+		(sa->sin6_addr.s6_addr[0]<<8)+
+		sa->sin6_addr.s6_addr[1],
+		(sa->sin6_addr.s6_addr[2]<<8)+
+		sa->sin6_addr.s6_addr[3],
+		(sa->sin6_addr.s6_addr[4]<<8)+
+		sa->sin6_addr.s6_addr[5],
+		(sa->sin6_addr.s6_addr[6]<<8)+
+		sa->sin6_addr.s6_addr[7],
+		(sa->sin6_addr.s6_addr[8]<<8)+
+		sa->sin6_addr.s6_addr[9],
+		(sa->sin6_addr.s6_addr[10]<<8)+
+		sa->sin6_addr.s6_addr[11],
+		(sa->sin6_addr.s6_addr[12]<<8)+
+		sa->sin6_addr.s6_addr[13],
+		(sa->sin6_addr.s6_addr[14]<<8)+
+		sa->sin6_addr.s6_addr[15],
+#elif HAVE_IP6_SOCKADDR==1
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr.u6_addr16)[0]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr.u6_addr16)[1]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr.u6_addr16)[2]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr.u6_addr16)[3]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr.u6_addr16)[4]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr.u6_addr16)[5]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr.u6_addr16)[6]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr.u6_addr16)[7]),
+#elif HAVE_IP6_SOCKADDR==2
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr16)[0]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr16)[1]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr16)[2]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr16)[3]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr16)[4]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr16)[5]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr16)[6]),
+		ntohs(((unsigned short *)&sa->sin6_addr.u6_addr16)[7]),
+#elif HAVE_IP6_SOCKADDR==3
+		ntohs(((unsigned short *)&sa->sin6_addr.in6_u.u6_addr16)[0]),
+		ntohs(((unsigned short *)&sa->sin6_addr.in6_u.u6_addr16)[1]),
+		ntohs(((unsigned short *)&sa->sin6_addr.in6_u.u6_addr16)[2]),
+		ntohs(((unsigned short *)&sa->sin6_addr.in6_u.u6_addr16)[3]),
+		ntohs(((unsigned short *)&sa->sin6_addr.in6_u.u6_addr16)[4]),
+		ntohs(((unsigned short *)&sa->sin6_addr.in6_u.u6_addr16)[5]),
+		ntohs(((unsigned short *)&sa->sin6_addr.in6_u.u6_addr16)[6]),
+		ntohs(((unsigned short *)&sa->sin6_addr.in6_u.u6_addr16)[7]),
+#elif HAVE_IP6_SOCKADDR==4
+		(sa->sin6_addr._S6_un._S6_u8[0]<<8)|(sa->sin6_addr._S6_un._S6_u8[1]&0xff),
+		(sa->sin6_addr._S6_un._S6_u8[2]<<8)|(sa->sin6_addr._S6_un._S6_u8[3]&0xff),
+		(sa->sin6_addr._S6_un._S6_u8[4]<<8)|(sa->sin6_addr._S6_un._S6_u8[5]&0xff),
+		(sa->sin6_addr._S6_un._S6_u8[6]<<8)|(sa->sin6_addr._S6_un._S6_u8[7]&0xff),
+		(sa->sin6_addr._S6_un._S6_u8[8]<<8)|(sa->sin6_addr._S6_un._S6_u8[9]&0xff),
+		(sa->sin6_addr._S6_un._S6_u8[10]<<8)|(sa->sin6_addr._S6_un._S6_u8[11]&0xff),
+		(sa->sin6_addr._S6_un._S6_u8[12]<<8)|(sa->sin6_addr._S6_un._S6_u8[13]&0xff),
+		(sa->sin6_addr._S6_un._S6_u8[14]<<8)|(sa->sin6_addr._S6_un._S6_u8[15]&0xff),
+#elif HAVE_IP6_SOCKADDR==5
+		ntohs(((unsigned short *)&sa->sin6_addr.__u6_addr.__u6_addr16)[0]),
+		ntohs(((unsigned short *)&sa->sin6_addr.__u6_addr.__u6_addr16)[1]),
+		ntohs(((unsigned short *)&sa->sin6_addr.__u6_addr.__u6_addr16)[2]),
+		ntohs(((unsigned short *)&sa->sin6_addr.__u6_addr.__u6_addr16)[3]),
+		ntohs(((unsigned short *)&sa->sin6_addr.__u6_addr.__u6_addr16)[4]),
+		ntohs(((unsigned short *)&sa->sin6_addr.__u6_addr.__u6_addr16)[5]),
+		ntohs(((unsigned short *)&sa->sin6_addr.__u6_addr.__u6_addr16)[6]),
+		ntohs(((unsigned short *)&sa->sin6_addr.__u6_addr.__u6_addr16)[7]),
+#endif
+		ntohs(sa->sin6_port)) < 0) {
+      Warn("sockaddr_inet6_info(): buffer too short");
+      buff[blen-1] = '\0';
+   }
+   return buff;
+}
+#endif /* WITH_IP6 */
+
+/* fill the list with the supplementary group ids of user.
+   caller passes size of list in ngroups, function returns number of groups in
+   ngroups.
+   function returns 0 if 0 or more groups were found, or 1 if the list is too
+   short. */
+int getusergroups(const char *user, gid_t *list, size_t *ngroups) {
+   struct group *grp;
+   size_t i = 0;
+
+   setgrent();
+   while (grp = getgrent()) {
+      char **gusr = grp->gr_mem;
+      while (*gusr) {
+	 if (!strcmp(*gusr, user)) {
+	    if (i == *ngroups)
+	       return 1;
+	    list[i++] = grp->gr_gid;
+	    break;
+	 }
+	 ++gusr;
+      }
+   }
+   endgrent();
+   *ngroups = i;
+   return 0;
+}
+
+#if !HAVE_HSTRERROR
+const char *hstrerror(int err) {
+   static const char *h_messages[] = {
+      "success",
+      "authoritative answer not found",
+      "non-authoritative, host not found, or serverfail",
+      "Host name lookup failure",	/* "non recoverable error" */
+      "valid name, no data record of requested type" };
+
+   assert(HOST_NOT_FOUND==1);
+   assert(TRY_AGAIN==2);
+   assert(NO_RECOVERY==3);
+   assert(NO_DATA==4);
+   if ((err < 0) || err > sizeof(h_messages)/sizeof(const char *)) {
+      return "";
+   }
+   return h_messages[err];
+}
+#endif /* !HAVE_HSTRERROR */
+   
+
+#if WITH_TCP || WITH_UDP
+/* returns port in network byte order */
+int parseport(const char *portname, int ipproto) {
+   struct servent *se;
+   char *extra;
+   int result;
+
+   if (isdigit(portname[0]&0xff)) {
+      result = htons(strtoul(portname, &extra, 0));
+      if (*extra != '\0') {
+	 Error3("parseport(\"%s\", %d): extra trailing data \"%s\"",
+		portname, ipproto, extra);
+      }
+      return result;
+   }
+
+   if ((se = getservbyname(portname, ipproto==IPPROTO_TCP?"tcp":"udp")) == NULL) {
+      Error2("cannot resolve service \"%s/%d\"", portname, ipproto);
+      return 0;
+   }
+
+   return se->s_port;
+}
+#endif /* WITH_TCP || WITH_UDP */
+
+#if WITH_IP4 || WITH_IP6
+/* check the systems interfaces for ifname and return its index
+   or -1 if no interface with this name was found */
+int ifindexbyname(const char *ifname) {
+   /* Linux: man 7 netdevice */
+   /* FreeBSD: man 4 networking */
+   /* Solaris: man 7 if_tcp */
+
+#if defined(HAVE_STRUCT_IFREQ) && defined(SIOCGIFCONF) && defined(SIOCGIFINDEX)
+   /* currently we support Linux, FreeBSD; not Solaris */
+
+#define IFBUFSIZ 1024
+   int s;
+   struct ifreq ifr;
+
+   if (ifname[0] == '\0') {
+      return -1;
+   }
+   if ((s = Socket(PF_INET, SOCK_DGRAM, IPPROTO_IP)) < 0) {
+      Error1("socket(PF_INET, SOCK_DGRAM, IPPROTO_IP): %s", strerror(errno));
+      return -1;
+   }
+
+   strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
+   if (Ioctl(s, SIOCGIFINDEX, &ifr) < 0) {
+      Close(s);
+      Info3("ioctl(%d, SIOCGIFINDEX, {%s}): %s",
+	     s, ifr.ifr_name, strerror(errno));
+      return -1;
+   }
+   Close(s);
+#if HAVE_STRUCT_IFREQ_IFR_INDEX
+   return ifr.ifr_index;
+#elif HAVE_STRUCT_IFREQ_IFR_IFINDEX
+   return ifr.ifr_ifindex;
+#endif /* HAVE_STRUCT_IFREQ_IFR_IFINDEX */
+
+#else /* !defined(HAVE_ STRUCT_IFREQ) && defined(SIOCGIFCONF) && defined(SIOCGIFINDEX) */
+   return -1;
+#endif /* !defined(HAVE_ STRUCT_IFREQ) && defined(SIOCGIFCONF) && defined(SIOCGIFINDEX) */
+}
+
+
+/* like ifindexbyname(), but allows an index number as input.
+   writes the resulting index to *ifindex and returns 0,
+   or returns -1 on error */
+int ifindex(const char *ifname, unsigned int *ifindex) {
+   char *endptr;
+   long int val;
+
+   if (ifname[0] == '\0') {
+      return -1;
+   }
+   val = strtol(ifname, &endptr, 0);
+   if (endptr[0] == '\0') {
+      *ifindex = val;
+      return 0;
+   }
+
+   if ((val = ifindexbyname(ifname)) < 0) {
+      return -1;
+   }
+   *ifindex = val;
+   return 0;
+}
+#endif /* WITH_IP4 || WITH_IP6 */

sysutils.h

@@ -0,0 +1,98 @@
+/* $Id: sysutils.h,v 1.23 2007/03/06 21:05:37 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __sysutils_h_included
+#define __sysutils_h_included 1
+
+#if WITH_IP6
+/* not all OSes provide in6_addr that allows splitting to 16 or 32 bit junks of
+   the host address part of sockaddr_in6; here we help ourselves */
+union xioin6_u {
+   uint8_t  u6_addr8[16];
+   uint16_t u6_addr16[8];
+   uint32_t u6_addr32[4];
+} ;
+#endif /* WITH_IP6 */
+
+union sockaddr_union {
+   struct sockaddr soa;
+#if WITH_UNIX
+   struct sockaddr_un un;
+#endif /* WITH_UNIX */
+#if WITH_IP4
+   struct sockaddr_in ip4;
+#endif /* WITH_IP4 */
+#if WITH_IP6
+   struct sockaddr_in6 ip6;
+#endif /* WITH_IP6 */
+} ;
+
+#if _WITH_IP4
+struct xiorange_ip4 {
+   struct in_addr netaddr;	/* network byte order */
+   struct in_addr netmask;	/* network byte order */
+} ;
+#endif /* _WITH_IP4 */
+
+#if _WITH_IP6
+struct xiorange_ip6 {
+   struct in6_addr addr;
+   struct in6_addr mask;
+} ;
+#endif /* _WITH_IP4 */
+
+#if _WITH_SOCKET
+union xiorange_union {
+#if _WITH_IP4
+   struct xiorange_ip4 ip4;
+#endif /* _WITH_IP4 */
+#if _WITH_IP6
+   struct xiorange_ip6 ip6;
+#endif /* _WITH_IP6 */
+} ;
+#endif /* _WITH_SOCKET */
+
+#if _WITH_SOCKET
+extern socklen_t socket_init(int af, union sockaddr_union *sa);
+#endif
+#if WITH_UNIX
+extern void socket_un_init(struct sockaddr_un *sa);
+#endif /* WITH_UNIX */
+#if _WITH_IP4
+extern void socket_in_init(struct sockaddr_in *sa);
+#endif /* _WITH_IP4 */
+#if _WITH_IP6
+extern void socket_in6_init(struct sockaddr_in6 *sa);
+#endif /* _WITH_IP4 */
+
+#if _WITH_SOCKET
+extern char *sockaddr_info(const struct sockaddr *sa, socklen_t salen, char *buff, size_t blen);
+#endif
+#if WITH_UNIX
+extern char *sockaddr_unix_info(const struct sockaddr_un *sa, socklen_t salen, char *buff, size_t blen);
+#endif /* WITH_UNIX */
+#if WITH_IP4
+extern char *inet4addr_info(uint32_t addr, char *buff, size_t blen);
+extern char *sockaddr_inet4_info(const struct sockaddr_in *sa, char *buff, size_t blen);
+#endif /* WITH_IP4 */
+#if WITH_IP6
+extern char *sockaddr_inet6_info(const struct sockaddr_in6 *sa, char *buff, size_t blen);
+#endif /* WITH_IP6 */
+#if !HAVE_INET_NTOP
+extern const char *inet_ntop(int pf, const void *binaddr,
+			     char *addrtext, socklen_t textlen);
+#endif
+
+extern int getusergroups(const char *user, gid_t *list, size_t *ngroups);
+
+#if !HAVE_HSTRERROR
+extern const char *hstrerror(int err);
+#endif
+
+extern int parseport(const char *portname, int proto);
+
+extern int ifindexbyname(const char *ifname);
+extern int ifindex(const char *ifname, unsigned int *ifindex);
+
+#endif /* !defined(__sysutils_h_included) */

testcert.conf

@@ -0,0 +1,9 @@
+prompt=no
+
+[ req ]
+default_bits = 768
+distinguished_name=Test
+
+[ Test ]
+countryName = XY
+

utils.c

@@ -0,0 +1,147 @@
+/* $Id: utils.c,v 1.17 2007/02/08 18:36:16 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* useful additions to C library */
+
+#include "config.h"
+
+#include "sysincludes.h"
+
+#include "compat.h"	/* socklen_t */
+#include "mytypes.h"
+#include "sycls.h"
+#include "utils.h"
+
+
+#if !HAVE_MEMRCHR
+/* GNU extension, available since glibc 2.1.91 */
+void *memrchr(const void *s, int c, size_t n) {
+   const unsigned char *t = ((unsigned char *)s)+n;
+   while (--t >= (unsigned char *)s) {
+      if (*t == c)  break;
+   }
+   if (t < (unsigned char *)s)
+      return NULL;
+   return (void *)t;
+}
+#endif /* !HAVE_MEMRCHR */
+
+void *memdup(const void *src, size_t n) {
+   void *dest;
+
+   if ((dest = Malloc(n)) == NULL) {
+      return NULL;
+   }
+
+   memcpy(dest, src, n);
+   return dest;
+}
+
+/* search the keyword-table for a match of the leading part of name. */
+/* returns the pointer to the matching field of the keyword or NULL if no
+   keyword was found. */
+const struct wordent *keyw(const struct wordent *keywds, const char *name, unsigned int nkeys) {
+   unsigned int lower, upper, mid;
+   int r;
+
+   lower = 0;
+   upper = nkeys;
+
+   while (upper - lower > 1)
+   {
+      mid = (upper + lower) >> 1;
+      if (!(r = strcasecmp(keywds[mid].name, name)))
+      {
+	 return &keywds[mid];
+      }
+      if (r < 0)
+	 lower = mid;
+      else
+	 upper = mid;
+   }
+   if (nkeys > 0 && !(strcasecmp(keywds[lower].name, name)))
+   {
+      return &keywds[lower];
+   }
+   return NULL;
+}
+
+/* Linux: setenv(), AIX: putenv() */
+#if !HAVE_SETENV
+int setenv(const char *name, const char *value, int overwrite) {
+   int result;
+   char *env;
+   if (!overwrite) {
+      if (getenv(name))  return 0;	/* already exists */
+   }
+   if ((env = Malloc(strlen(name)+strlen(value)+2)) != NULL) {
+      return -1;
+   }
+   sprintf(env, "%s=%s", name, value);
+   if ((result = putenv(env)) != 0) {	/* AIX docu says "... nonzero ..." */
+      free(env);
+      result = -1;
+   }
+   /* linux "man putenv" says: ...this string becomes part of the environment*/
+   return result;
+}
+#endif /* !HAVE_SETENV */
+
+
+
+/* sanitize an "untrusted" character. output buffer must provide at least 5
+   characters space.
+   Does not append null. returns length out output (currently: max 4) */
+static size_t sanitize_char(char c, char *o, int style) {
+   int hn;	/* high nibble */
+   int ln;	/* low nibble */
+   int n;	/* written chars */
+   if (isprint(c)) {
+      *o = c;
+      return 1;
+   }
+   *o++ = '\\';
+   n = 2;
+   switch (c) {
+   case '\0': *o++ = '0';  break;
+   case '\a': *o++ = 'a';  break;
+   case '\b': *o++ = 'b';  break;
+   case '\t': *o++ = 't';  break;
+   case '\n': *o++ = 'n';  break;
+   case '\v': *o++ = 'v';  break;
+   case '\f': *o++ = 'f';  break;
+   case '\r': *o++ = 'r';  break;
+   case '\'': *o++ = '\''; break;
+   case '\"': *o++ = '"';  break;
+   case '\\': *o++ = '\\'; break;
+   default:
+      *o++ = 'x';
+      hn = (c>>4)&0x0f;
+      ln = c&0x0f;
+      *o++ = (hn>=10 ? (('A'-1)+(hn-10)) : ('0'+hn));
+      *o++ = (ln>=10 ? (('A'-1)+(ln-10)) : ('0'+ln));
+      n = 4;
+   }
+   return n;
+}
+
+/* sanitize "untrusted" text, replacing special control characters with the C
+   string version ("\x"), and replacing unprintable chars with ".".
+   text can grow to four times of input, so keep output buffer long enough!
+   returns a pointer to the first untouched byte of the output buffer.
+*/
+char *sanitize_string(const char *data,	/* input data */
+		   size_t bytes,	/* length of input data, >=0 */
+		   char *coded,	/* output buffer, must be long enough */
+		   int style
+		   ) {
+   int c;
+
+   while (bytes > 0) {
+      c = *(unsigned char *)data++;
+      coded += sanitize_char(c, coded, style);
+      --bytes;
+   }
+   return coded;
+}

utils.h

@@ -0,0 +1,68 @@
+/* $Id: utils.h,v 1.7 2007/02/08 18:36:16 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __utils_h_included
+#define __utils_h_included 1
+
+/* a generic name table entry */
+struct wordent {
+   const char *name;
+   void *desc;
+} ;
+
+#if !HAVE_MEMRCHR
+extern void *memrchr(const void *s, int c, size_t n);
+#endif
+extern void *memdup(const void *src, size_t n);
+#if !HAVE_SETENV
+extern int setenv(const char *name, const char *value, int overwrite);
+#endif /* !HAVE_SETENV */
+
+extern const struct wordent *keyw(const struct wordent *keywds, const char *name, unsigned int nkeys);
+
+
+#define XIOSAN_ZERO_MASK                  0x000f
+#define XIOSAN_ZERO_DEFAULT               0x0000
+#define XIOSAN_ZERO_DOT                   0x0001
+#define XIOSAN_ZERO_BACKSLASH_OCT_3       0x0002
+#define XIOSAN_ZERO_BACKSLASH_OCT_4       0x0003
+#define XIOSAN_ZERO_BACKSLASHX_HEX_UP     0x0004
+#define XIOSAN_ZERO_BACKSLASHX_HEX_LOW    0x0005
+#define XIOSAN_ZERO_PERCENT_HEX_UP        0x0006
+#define XIOSAN_ZERO_PERCENT_HEX_LOW       0x0007
+#define XIOSAN_CONTROL_MASK               0x00f0
+#define XIOSAN_CONTROL_DEFAULT            0x0000
+#define XIOSAN_CONTROL_DOT                0x0010
+#define XIOSAN_CONTROL_BACKSLASH_OCT_3    0x0020
+#define XIOSAN_CONTROL_BACKSLASH_OCT_4    0x0030
+#define XIOSAN_CONTROL_BACKSLASHX_HEX_UP  0x0040
+#define XIOSAN_CONTROL_BACKSLASHX_HEX_LOW 0x0050
+#define XIOSAN_CONTROL_PERCENT_HEX_UP     0x0060
+#define XIOSAN_CONTROL_PERCENT_HEX_LOW    0x0070
+#define XIOSAN_UNPRINT_MASK               0x0f00
+#define XIOSAN_UNPRINT_DEFAULT            0x0000
+#define XIOSAN_UNPRINT_DOT                0x0100
+#define XIOSAN_UNPRINT_BACKSLASH_OCT_3    0x0200
+#define XIOSAN_UNPRINT_BACKSLASH_OCT_4    0x0300
+#define XIOSAN_UNPRINT_BACKSLASHX_HEX_UP  0x0400
+#define XIOSAN_UNPRINT_BACKSLASHX_HEX_LOW 0x0500
+#define XIOSAN_UNPRINT_PERCENT_HEX_UP     0x0600
+#define XIOSAN_UNPRINT_PERCENT_HEX_LOW    0x0700
+#define XIOSAN_DEFAULT_MASK               0xf000
+#define XIOSAN_DEFAULT_BACKSLASH_DOT      0x1000
+#define XIOSAN_DEFAULT_BACKSLASH_OCT_3    0x2000
+#define XIOSAN_DEFAULT_BACKSLASH_OCT_4    0x3000
+#define XIOSAN_DEFAULT_BACKSLASHX_HEX_UP  0x4000
+#define XIOSAN_DEFAULT_BACKSLASHX_HEX_LOW 0x5000
+#define XIOSAN_DEFAULT_PERCENT_HEX_UP     0x6000
+#define XIOSAN_DEFAULT_PERCENT_HEX_LOW    0x7000
+
+extern
+char *sanitize_string(const char *data,	/* input data */
+		   size_t bytes,	/* length of input data, >=0 */
+		   char *coded,	/* output buffer, must be long enough */
+		   int style);
+
+#endif /* !defined(__utils_h_included) */
+

xio-ascii.c

@@ -0,0 +1,107 @@
+/* $Id: xio-ascii.c,v 1.5 2006/07/23 07:30:46 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2002-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* this file contains functions for text encoding, decoding, and conversions */
+
+
+#include <stddef.h>
+#include <ctype.h>
+#include <stdio.h>
+
+#include "xio-ascii.h"
+
+/* for each 6 bit pattern we have an ASCII character in the arry */
+const static int base64chars[] = {
+  'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
+  'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
+  'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
+  'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
+  'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
+  'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
+  'w', 'x', 'y', 'z', '0', '1', '2', '3',
+  '4', '5', '6', '7', '8', '9', '+', '/',
+} ;
+
+#define CHAR64(c) (base64chars[c])
+
+char *
+   xiob64encodeline(const char *data,		/* input data */
+		    size_t bytes,		/* length of input data, >=0 */
+		    char *coded	/* output buffer, must be long enough */
+		 ) {
+   int c1, c2, c3;
+
+   while (bytes > 0) {
+      c1 = *data++;
+      *coded++ = CHAR64(c1>>2);
+      if (--bytes == 0) {
+	 *coded++ = CHAR64((c1&0x03)<<4);
+	 *coded++ = '=';
+	 *coded++ = '=';
+      } else {
+	 c2 = *data++;
+	 *coded++ = CHAR64(((c1&0x03)<<4)|(c2>>4));
+	 if (--bytes == 0) {
+	    *coded++ = CHAR64((c2&0x0f)<<2);
+	    *coded++ = '=';
+	 } else {
+	    c3 = *data++; --bytes;
+	    *coded++ = CHAR64(((c2&0x0f)<<2)|(c3>>6));
+	    *coded++ = CHAR64(c3&0x3f);
+	 }
+      }
+   }
+   return coded;
+}
+
+
+
+/* sanitize "untrusted" text, replacing special control characters with the C
+   string version ("\x"), and replacing unprintable chars with ".".
+   text can grow to double size, so keep output buffer long enough!
+   returns a pointer to the first untouched byte of the output buffer.
+*/
+char *xiosanitize(const char *data,	/* input data */
+		  size_t bytes,			/* length of input data, >=0 */
+		  char *coded	/* output buffer, must be long enough */
+		  ) {
+   int c;
+
+   while (bytes > 0) {
+      c = *(unsigned char *)data++;
+      switch (c) {
+      case '\0' : *coded++ = '\\'; *coded++ = '0'; break;
+      case '\a' : *coded++ = '\\'; *coded++ = 'a'; break;
+      case '\b' : *coded++ = '\\'; *coded++ = 'b'; break;
+      case '\t' : *coded++ = '\\'; *coded++ = 't'; break;
+      case '\n' : *coded++ = '\\'; *coded++ = 'n'; break;
+      case '\v' : *coded++ = '\\'; *coded++ = 'v'; break;
+      case '\f' : *coded++ = '\\'; *coded++ = 'f'; break;
+      case '\r' : *coded++ = '\\'; *coded++ = 'r'; break;
+      case '\'' : *coded++ = '\\'; *coded++ = '\''; break;
+      case '\"' : *coded++ = '\\'; *coded++ = '"'; break;
+      case '\\' : *coded++ = '\\'; *coded++ = '\\'; break;
+      default:
+	 if (!isprint(c))
+	    c = '.';
+	 *coded++ = c;
+	 break;
+      }
+      --bytes;
+   }
+   return coded;
+}
+
+
+/* print the bytes in hex */
+char *
+   xiohexdump(const unsigned char *data, size_t bytes, char *coded) {
+   int space = 0;
+   while (bytes-- > 0) {
+      if (space)  { *coded++ = ' '; }
+      coded += sprintf(coded, "%02x", *data++);
+      space = 1;
+   }
+   return coded;
+}

xio-ascii.h

@@ -0,0 +1,20 @@
+/* $Id: xio-ascii.h,v 1.4 2006/07/23 07:30:49 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2002-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __xio_ascii_h_included
+#define __xio_ascii_h_included 1
+
+extern char *
+   xiob64encodeline(const char *data,		/* input data */
+		    size_t bytes,		/* length of input data, >=0 */
+		    char *coded	/* output buffer, must be long enough */
+		    );
+extern char *xiosanitize(const char *data,	/* input data */
+		  size_t bytes,			/* length of input data, >=0 */
+		  char *coded	/* output buffer, must be long enough */
+			 );
+extern char *
+   xiohexdump(const unsigned char *data, size_t bytes, char *coded);
+
+#endif /* !defined(__xio_ascii_h_included) */

xio-creat.c

@@ -0,0 +1,79 @@
+/* $Id: xio-creat.c,v 1.16 2006/07/13 06:39:01 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* this file contains the source for opening addresses of create type */
+
+#include "xiosysincludes.h"
+
+#if WITH_CREAT
+
+#include "xioopen.h"
+#include "xio-named.h"
+#include "xio-creat.h"
+
+
+static int xioopen_creat(int arg, const char *argv[], struct opt *opts, int rw, xiofile_t *fd, unsigned groups, int dummy1, int dummy2, int dummy3);
+
+
+/*! within stream model, this is a write-only address - use 2 instead of 3 */
+const struct addrdesc addr_creat  = { "create", 3, xioopen_creat, GROUP_FD|GROUP_NAMED|GROUP_FILE, 0, 0, 0 HELP(":<filename>") };
+
+
+/* retrieve the mode option and perform the creat() call.
+   returns the file descriptor or a negative value. */
+static int _xioopen_creat(const char *path, int rw, struct opt *opts) {
+   mode_t mode = 0666;
+   int fd;
+
+   retropt_modet(opts, OPT_PERM,      &mode);
+
+   if ((fd = Creat(path, mode)) < 0) {
+      Error3("creat(\"%s\", 0%03o): %s",
+	     path, mode, strerror(errno));
+      return STAT_RETRYLATER;
+   }
+   return fd;
+}
+
+
+static int xioopen_creat(int argc, const char *argv[], struct opt *opts, int xioflags, xiofile_t *fd, unsigned groups, int dummy1, int dummy2, int dummy3) {
+   const char *filename = argv[1];
+   int rw = (xioflags&XIO_ACCMODE);
+   bool exists;
+   bool opt_unlink_close = false;
+   int result;
+
+   /* remove old file, or set user/permissions on old file; parse options */
+   if ((result = _xioopen_named_early(argc, argv, fd, groups, &exists, opts)) < 0) {
+      return result;
+   }
+
+   retropt_bool(opts, OPT_UNLINK_CLOSE, &opt_unlink_close);
+   if (opt_unlink_close) {
+      if ((fd->stream.unlink_close = strdup(filename)) == NULL) {
+	 Error1("strdup(\"%s\"): out of memory", filename);
+      }
+      fd->stream.opt_unlink_close = true;
+   }
+
+   Notice2("creating regular file \"%s\" for %s", filename, ddirection[rw]);
+   if ((result = _xioopen_creat(filename, rw, opts)) < 0)
+      return result;
+   fd->stream.fd = result;
+
+   applyopts_named(filename, opts, PH_PASTOPEN);
+   if ((result = applyopts2(fd->stream.fd, opts, PH_PASTOPEN, PH_LATE2)) < 0)
+      return result;
+
+   applyopts_cloexec(fd->stream.fd, opts);
+
+   applyopts_fchown(fd->stream.fd, opts);
+
+   if ((result = _xio_openlate(&fd->stream, opts)) < 0)
+      return result;
+
+   return 0;
+}
+
+#endif /* WITH_CREAT */

xio-creat.h

@@ -0,0 +1,10 @@
+/* $Id: xio-creat.h,v 1.4 2001/11/04 17:19:20 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __xio_creat_h_included
+#define __xio_creat_h_included 1
+
+extern const struct addrdesc addr_creat;
+
+#endif /* !defined(__xio_creat_h_included) */

xio-exec.c

@@ -0,0 +1,137 @@
+/* $Id: xio-exec.c,v 1.19 2006/07/12 21:59:28 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* this file contains the source for opening addresses of exec type */
+
+#include "xiosysincludes.h"
+#include "xioopen.h"
+#include "nestlex.h"
+
+#include "xio-progcall.h"
+#include "xio-exec.h"
+
+#if WITH_EXEC
+
+static int xioopen_exec(int argc, const char *argv[], struct opt *opts,
+		int xioflags,	/* XIO_RDONLY etc. */
+		xiofile_t *fd,
+		unsigned groups,
+		int dummy1, int dummy2, int dummy3
+		);
+
+const struct addrdesc addr_exec = { "exec",   3, xioopen_exec, GROUP_FD|GROUP_FORK|GROUP_EXEC|GROUP_SOCKET|GROUP_SOCK_UNIX|GROUP_TERMIOS|GROUP_FIFO|GROUP_PTY|GROUP_PARENT, 0, 0, 0 HELP(":<command-line>") };
+
+const struct optdesc opt_dash = { "dash", "login", OPT_DASH, GROUP_EXEC, PH_PREEXEC, TYPE_BOOL, OFUNC_SPEC };
+
+static int xioopen_exec(int argc, const char *argv[], struct opt *opts,
+		int xioflags,	/* XIO_RDONLY, XIO_MAYCHILD etc. */
+		xiofile_t *fd,
+		unsigned groups,
+		int dummy1, int dummy2, int dummy3
+		) {
+   int status;
+   bool dash = false;
+
+   if (argc != 2) {
+      Error3("\"%s:%s\": wrong number of parameters (%d instead of 1)", argv[0], argv[1], argc-1);
+   }
+      
+   retropt_bool(opts, OPT_DASH, &dash);
+
+   status = _xioopen_foxec(xioflags, &fd->stream, groups, &opts);
+   if (status < 0)  return status;
+   if (status == 0) {	/* child */
+      const char *ends[] = { " ", NULL };
+      const char *hquotes[] = { "'", NULL };
+      const char *squotes[] = { "\"", NULL };
+      const char *nests[] = {
+	 "'", "'",
+	 "(", ")",
+	 "[", "]",
+	 "{", "}",
+	 NULL
+      } ;
+      char **pargv = NULL;
+      int pargc, i;
+      size_t len;
+      const char *strp;
+      char *token; /*! */
+      char *tokp;
+      char *path = NULL;
+      char *tmp;
+      int numleft;
+      int result;
+
+      /*! Close(something) */
+      /* parse command line */
+      Debug1("child: args = \"%s\"", argv[1]);
+      pargv = Malloc(8*sizeof(char *));
+      if (pargv == NULL)  return STAT_RETRYLATER;
+      i = 0;
+      len = strlen(argv[1])+1;
+      strp = argv[1];
+      token = Malloc(len); /*! */
+      tokp = token;
+      if (nestlex(&strp, &tokp, &len, ends, hquotes, squotes, nests,
+		  true, true, false) < 0) {
+	 Error("internal: miscalculated string lengths");
+      }
+      *tokp++ = '\0';
+      pargv[0] = strrchr(tokp-1, '/');
+      if (pargv[0] == NULL)  pargv[0] = token;  else  ++pargv[0];
+      pargc = 1;
+      while (*strp == ' ') {
+	 if ((pargc & 0x07) == 0) {
+	    pargv = Realloc(pargv, (pargc+8)*sizeof(char *));
+	    if (pargv == NULL)  return STAT_RETRYLATER;
+	 }
+	 ++strp;
+	 pargv[pargc++] = tokp;
+	 if (nestlex(&strp, &tokp, &len, ends, hquotes, squotes, nests,
+		     true, true, false) < 0) {
+	    Error("internal: miscalculated string lengths");
+	 }
+	 *tokp++ = '\0';
+      }
+      pargv[pargc] = NULL;
+
+      if ((tmp = Malloc(strlen(pargv[0])+2)) == NULL) {
+	 return STAT_RETRYLATER;
+      }
+      if (dash) {
+	 tmp[0] = '-';
+	 strcpy(tmp+1, pargv[0]);
+      } else {
+	 strcpy(tmp, pargv[0]);
+      }
+      pargv[0] = tmp;
+
+      if (setopt_path(opts, &path) < 0) {
+	 /* this could be dangerous, so let us abort this child... */
+	 Exit(1);
+      }
+
+      if ((numleft = leftopts(opts)) > 0) {
+	 Error1("%d option(s) could not be used", numleft);
+	 showleft(opts);
+	 return STAT_NORETRY;
+      }
+
+      Notice1("execvp'ing \"%s\"", token);
+      result = Execvp(token, pargv);
+      /* here we come only if execvp() failed */
+      switch (pargc) {
+      case 1: Error3("execvp(\"%s\", \"%s\"): %s", token, pargv[0], strerror(errno)); break; 
+      case 2: Error4("execvp(\"%s\", \"%s\", \"%s\"): %s", token, pargv[0], pargv[1], strerror(errno)); break; 
+      case 3:
+      default:
+	 Error5("execvp(\"%s\", \"%s\", \"%s\", \"%s\", ...): %s", token, pargv[0], pargv[1], pargv[2], strerror(errno)); break; 
+      }
+      Exit(1);	/* this child process */
+   }
+
+   /* parent */
+   return 0;
+}
+#endif /* WITH_EXEC */

xio-exec.h

@@ -0,0 +1,12 @@
+/* $Id: xio-exec.h,v 1.6 2002/05/19 08:05:36 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001, 2002 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __xio_exec_h_included
+#define __xio_exec_h_included 1
+
+extern const struct addrdesc addr_exec;
+
+extern const struct optdesc opt_dash;
+
+#endif /* !defined(__xio_exec_h_included) */

xio-ext2.c

@@ -0,0 +1,91 @@
+/* $Id: xio-ext2.c,v 1.1 2006/05/07 17:06:53 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2005-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* this file contains the source for handling Linux ext2fs options
+   they can also be set with chattr(1) and viewed with lsattr(1) */
+
+#include "xiosysincludes.h"
+#include "xioopen.h"
+
+#include "xio-ext2.h"
+
+
+#if WITH_EXT2
+
+/****** FD options ******/
+
+#ifdef EXT2_SECRM_FL
+/* secure deletion, chattr 's' */
+const struct optdesc opt_ext2_secrm        = { "ext2-secrm",        "secrm",        OPT_EXT2_SECRM,        GROUP_REG, PH_FD, TYPE_BOOL, OFUNC_IOCTL_MASK_LONG, EXT2_IOC_GETFLAGS, EXT2_IOC_SETFLAGS, EXT2_SECRM_FL };
+#endif /* EXT2_SECRM_FL */
+
+#ifdef EXT2_UNRM_FL
+/* undelete, chattr 'u' */
+const struct optdesc opt_ext2_unrm         = { "ext2-unrm",         "unrm",         OPT_EXT2_UNRM,         GROUP_REG, PH_FD, TYPE_BOOL, OFUNC_IOCTL_MASK_LONG, EXT2_IOC_GETFLAGS, EXT2_IOC_SETFLAGS, EXT2_UNRM_FL };
+#endif /* EXT2_UNRM_FL */
+
+#ifdef EXT2_COMPR_FL
+/* compress file, chattr 'c' */
+const struct optdesc opt_ext2_compr        = { "ext2-compr",        "compr",        OPT_EXT2_COMPR,        GROUP_REG, PH_FD, TYPE_BOOL, OFUNC_IOCTL_MASK_LONG, EXT2_IOC_GETFLAGS, EXT2_IOC_SETFLAGS, EXT2_COMPR_FL };
+#endif /* EXT2_COMPR_FL */
+
+#ifdef EXT2_SYNC_FL
+/* synchronous update, chattr 'S' */
+const struct optdesc opt_ext2_sync         = { "ext2-sync",         "sync",         OPT_EXT2_SYNC,         GROUP_REG, PH_FD, TYPE_BOOL, OFUNC_IOCTL_MASK_LONG, EXT2_IOC_GETFLAGS, EXT2_IOC_SETFLAGS, EXT2_SYNC_FL };
+#endif /* EXT2_SYNC_FL */
+
+#ifdef EXT2_IMMUTABLE_FL
+/* immutable file, chattr 'i' */
+const struct optdesc opt_ext2_immutable    = { "ext2-immutable",    "immutable",    OPT_EXT2_IMMUTABLE,    GROUP_REG, PH_FD, TYPE_BOOL, OFUNC_IOCTL_MASK_LONG, EXT2_IOC_GETFLAGS, EXT2_IOC_SETFLAGS, EXT2_IMMUTABLE_FL };
+#endif /* EXT2_IMMUTABLE_FL */
+
+#ifdef EXT2_APPEND_FL
+/* writes to file may only append, chattr 'a' */
+const struct optdesc opt_ext2_append       = { "ext2-append",       "append",       OPT_EXT2_APPEND,       GROUP_REG, PH_FD, TYPE_BOOL, OFUNC_IOCTL_MASK_LONG, EXT2_IOC_GETFLAGS, EXT2_IOC_SETFLAGS, EXT2_APPEND_FL };
+#endif /* EXT2_APPEND_FL */
+
+#ifdef EXT2_NODUMP_FL
+/* do not dump file, chattr 'd' */
+const struct optdesc opt_ext2_nodump       = { "ext2-nodump",       "nodump",       OPT_EXT2_NODUMP,       GROUP_REG, PH_FD, TYPE_BOOL, OFUNC_IOCTL_MASK_LONG, EXT2_IOC_GETFLAGS, EXT2_IOC_SETFLAGS, EXT2_NODUMP_FL };
+#endif /* EXT2_NODUMP_FL */
+
+#ifdef EXT2_NOATIME_FL
+/* do not update atime, chattr 'A' */
+const struct optdesc opt_ext2_noatime      = { "ext2-noatime",      "noatime",      OPT_EXT2_NOATIME,      GROUP_REG, PH_FD, TYPE_BOOL, OFUNC_IOCTL_MASK_LONG, EXT2_IOC_GETFLAGS, EXT2_IOC_SETFLAGS, EXT2_NOATIME_FL };
+#endif /* EXT2_NOATIME_FL */
+
+/* EXT2_DIRTY_FL ??? */
+/* EXT2_COMPRBLK_FL one ore more compress clusters */
+/* EXT2_NOCOMPR_FL access raw compressed data */
+/* EXT2_ECOMPR_FL compression error */
+/* EXT2_BTREE_FL btree format dir */
+/* EXT2_INDEX_FL hash indexed directory */
+/* EXT2_IMAGIC ??? */
+
+#ifdef EXT2_JOURNAL_DATA_FL
+/* file data should be journaled, chattr 'j' */
+const struct optdesc opt_ext2_journal_data = { "ext2-journal-data", "journal-data", OPT_EXT2_JOURNAL_DATA, GROUP_REG, PH_FD, TYPE_BOOL, OFUNC_IOCTL_MASK_LONG, EXT2_IOC_GETFLAGS, EXT2_IOC_SETFLAGS, EXT2_JOURNAL_DATA_FL };
+#endif /* EXT2_JOURNAL_DATA_FL */
+
+#ifdef EXT2_NOTAIL_FL
+/* file tail should not be merged, chattr 't' */
+const struct optdesc opt_ext2_notail       = { "ext2-notail",       "notail",       OPT_EXT2_NOTAIL,       GROUP_REG, PH_FD, TYPE_BOOL, OFUNC_IOCTL_MASK_LONG, EXT2_IOC_GETFLAGS, EXT2_IOC_SETFLAGS, EXT2_NOTAIL_FL };
+#endif /* EXT2_NOTAIL_FL */
+
+#ifdef EXT2_DIRSYNC_FL
+/* synchronous directory modifications, chattr 'D' */
+const struct optdesc opt_ext2_dirsync      = { "ext2-dirsync",      "dirsync",      OPT_EXT2_DIRSYNC,      GROUP_REG, PH_FD, TYPE_BOOL, OFUNC_IOCTL_MASK_LONG, EXT2_IOC_GETFLAGS, EXT2_IOC_SETFLAGS, EXT2_DIRSYNC_FL };
+#endif /* EXT2_DIRSYNC_FL */
+
+#ifdef EXT2_TOPDIR_FL
+/* top of directory hierarchies, chattr 'T' */
+const struct optdesc opt_ext2_topdir       = { "ext2-topdir",       "topdir",       OPT_EXT2_TOPDIR,       GROUP_REG, PH_FD, TYPE_BOOL, OFUNC_IOCTL_MASK_LONG, EXT2_IOC_GETFLAGS, EXT2_IOC_SETFLAGS, EXT2_TOPDIR_FL };
+#endif /* EXT2_TOPDIR_FL */
+
+/* EXTENTS inode uses extents */
+
+
+#endif /* WITH_EXT2 */
+
+

xio-ext2.h

@@ -0,0 +1,21 @@
+/* $Id: xio-ext2.h,v 1.2 2006/05/31 19:28:24 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __xio_ext2_h_included
+#define __xio_ext2_h_included 1
+
+extern const struct optdesc opt_ext2_secrm;
+extern const struct optdesc opt_ext2_unrm;
+extern const struct optdesc opt_ext2_compr;
+extern const struct optdesc opt_ext2_sync;
+extern const struct optdesc opt_ext2_immutable;
+extern const struct optdesc opt_ext2_append;
+extern const struct optdesc opt_ext2_nodump;
+extern const struct optdesc opt_ext2_noatime;
+extern const struct optdesc opt_ext2_journal_data;
+extern const struct optdesc opt_ext2_notail;
+extern const struct optdesc opt_ext2_dirsync;
+extern const struct optdesc opt_ext2_topdir;
+
+#endif /* !defined(__xio_ext2_h_included) */

xio-fd.c

@@ -0,0 +1,77 @@
+/* $Id: xio-fd.c,v 1.26 2006/12/28 07:35:50 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* this file contains common file descriptor related option definitions */
+
+#include "xiosysincludes.h"
+#include "xioopen.h"
+
+#include "xio-fd.h"
+
+/****** for ALL addresses - with open() or fcntl(F_SETFL) ******/
+const struct optdesc opt_append    = { "append",    NULL, OPT_O_APPEND,    GROUP_OPEN|GROUP_FD, PH_LATE, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_APPEND };
+const struct optdesc opt_nonblock  = { "o-nonblock", "nonblock", OPT_O_NONBLOCK,  GROUP_OPEN|GROUP_FD, PH_FD, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_NONBLOCK };
+#if defined(O_NDELAY) && (!defined(O_NONBLOCK) || O_NDELAY != O_NONBLOCK)
+const struct optdesc opt_o_ndelay  = { "o-ndelay",  NULL, OPT_O_NDELAY,  GROUP_OPEN|GROUP_FD, PH_LATE, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_NDELAY };
+#endif
+#ifdef O_ASYNC
+const struct optdesc opt_async     = { "async",     NULL, OPT_O_ASYNC,     GROUP_OPEN|GROUP_FD, PH_LATE, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_ASYNC };
+#endif
+#ifdef O_BINARY
+const struct optdesc opt_o_binary    = { "o-binary",    "binary",    OPT_O_BINARY,    GROUP_OPEN|GROUP_FD, PH_OPEN, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_BINARY };
+#endif
+#ifdef O_TEXT
+const struct optdesc opt_o_text      = { "o-text",      "text",      OPT_O_TEXT,      GROUP_OPEN|GROUP_FD, PH_OPEN, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_TEXT };
+#endif
+#ifdef O_NOINHERIT
+const struct optdesc opt_o_noinherit = { "o-noinherit", "noinherit", OPT_O_NOINHERIT, GROUP_OPEN|GROUP_FD, PH_OPEN, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_NOINHERIT };
+#endif
+#ifdef O_NOATIME
+const struct optdesc opt_o_noatime   = { "o-noatime",   "noatime",   OPT_O_NOATIME,   GROUP_OPEN|GROUP_FD, PH_FD, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_NOATIME };
+#endif
+/****** for ALL addresses - with fcntl(F_SETFD) ******/
+const struct optdesc opt_cloexec   = { "cloexec",   NULL, OPT_CLOEXEC,   GROUP_FD, PH_LATE, TYPE_BOOL, OFUNC_FCNTL, F_SETFD, FD_CLOEXEC };
+/****** ftruncate() ******/
+/* this record is good for ftruncate() or ftruncate64() if available */
+#if HAVE_FTRUNCATE64
+const struct optdesc opt_ftruncate32  = { "ftruncate32",  NULL,       OPT_FTRUNCATE32,  GROUP_REG, PH_LATE, TYPE_OFF32, OFUNC_SPEC };
+const struct optdesc opt_ftruncate64  = { "ftruncate64",  "truncate", OPT_FTRUNCATE64,  GROUP_REG, PH_LATE, TYPE_OFF64, OFUNC_SPEC };
+#else
+const struct optdesc opt_ftruncate32  = { "ftruncate32",  "truncate", OPT_FTRUNCATE32,  GROUP_REG, PH_LATE, TYPE_OFF32, OFUNC_SPEC };
+#endif /* !HAVE_FTRUNCATE64 */
+/****** for ALL addresses - permissions, ownership, and positioning ******/
+const struct optdesc opt_group     = { "group",     "gid",   OPT_GROUP,     GROUP_FD|GROUP_NAMED,PH_FD,TYPE_GIDT,OFUNC_SPEC };
+const struct optdesc opt_group_late= { "group-late","gid-l", OPT_GROUP_LATE,GROUP_FD, PH_LATE,  TYPE_GIDT, OFUNC_SPEC };
+const struct optdesc opt_perm      = { "perm",      "mode",  OPT_PERM,      GROUP_FD|GROUP_NAMED, PH_FD,    TYPE_MODET,OFUNC_SPEC };
+const struct optdesc opt_perm_late = { "perm-late", NULL,    OPT_PERM_LATE, GROUP_FD, PH_LATE,  TYPE_MODET,OFUNC_SPEC };
+const struct optdesc opt_user      = { "user",      "uid",   OPT_USER,      GROUP_FD|GROUP_NAMED, PH_FD,    TYPE_UIDT, OFUNC_SPEC };
+const struct optdesc opt_user_late = { "user-late", "uid-l", OPT_USER_LATE, GROUP_FD, PH_LATE,  TYPE_UIDT, OFUNC_SPEC };
+/* for something like random access files */
+#if HAVE_LSEEK64
+const struct optdesc opt_lseek32_cur  = { "lseek32-cur",  NULL,       OPT_SEEK32_CUR,  GROUP_REG|GROUP_BLK, PH_LATE,  TYPE_OFF32, OFUNC_SEEK32, SEEK_CUR };
+const struct optdesc opt_lseek32_end  = { "lseek32-end",  NULL,       OPT_SEEK32_END,  GROUP_REG|GROUP_BLK, PH_LATE,  TYPE_OFF32, OFUNC_SEEK32, SEEK_END };
+const struct optdesc opt_lseek32_set  = { "lseek32-set",  NULL,       OPT_SEEK32_SET,  GROUP_REG|GROUP_BLK, PH_LATE,  TYPE_OFF32, OFUNC_SEEK32, SEEK_SET };
+const struct optdesc opt_lseek64_cur  = { "lseek64-cur",  "seek-cur", OPT_SEEK64_CUR,  GROUP_REG|GROUP_BLK, PH_LATE,  TYPE_OFF64, OFUNC_SEEK64, SEEK_CUR };
+const struct optdesc opt_lseek64_end  = { "lseek64-end",  "seek-end", OPT_SEEK64_END,  GROUP_REG|GROUP_BLK, PH_LATE,  TYPE_OFF64, OFUNC_SEEK64, SEEK_END };
+const struct optdesc opt_lseek64_set  = { "lseek64-set",  "seek",     OPT_SEEK64_SET,  GROUP_REG|GROUP_BLK, PH_LATE,  TYPE_OFF64, OFUNC_SEEK64, SEEK_SET };
+#else
+const struct optdesc opt_lseek32_cur  = { "lseek32-cur",  "seek-cur", OPT_SEEK32_CUR,  GROUP_REG|GROUP_BLK, PH_LATE,  TYPE_OFF32, OFUNC_SEEK32, SEEK_CUR };
+const struct optdesc opt_lseek32_end  = { "lseek32-end",  "seek-end", OPT_SEEK32_END,  GROUP_REG|GROUP_BLK, PH_LATE,  TYPE_OFF32, OFUNC_SEEK32, SEEK_END };
+const struct optdesc opt_lseek32_set  = { "lseek32-set",  "seek",     OPT_SEEK32_SET,  GROUP_REG|GROUP_BLK, PH_LATE,  TYPE_OFF32, OFUNC_SEEK32, SEEK_SET };
+#endif /* !HAVE_LSEEK64 */
+/* for all addresses (?) */
+const struct optdesc opt_f_setlk_rd   = { "f-setlk-rd",   "setlk-rd", OPT_F_SETLK_RD,   GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_SPEC, F_SETLK, F_RDLCK };
+const struct optdesc opt_f_setlkw_rd  = { "f-setlkw-rd",  "setlkw-rd",OPT_F_SETLKW_RD,  GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_SPEC, F_SETLKW, F_RDLCK };
+const struct optdesc opt_f_setlk_wr   = { "f-setlk-wr",   "setlk",    OPT_F_SETLK_WR,   GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_SPEC, F_SETLK, F_WRLCK };
+const struct optdesc opt_f_setlkw_wr  = { "f-setlkw-wr",  "setlkw",   OPT_F_SETLKW_WR,  GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_SPEC, F_SETLKW, F_WRLCK };
+#if HAVE_FLOCK
+const struct optdesc opt_flock_sh     = { "flock-sh",    NULL,    OPT_FLOCK_SH,    GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_FLOCK, LOCK_SH };
+const struct optdesc opt_flock_sh_nb  = { "flock-sh-nb", NULL,    OPT_FLOCK_SH_NB, GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_FLOCK, LOCK_SH|LOCK_NB };
+const struct optdesc opt_flock_ex     = { "flock-ex",    "flock", OPT_FLOCK_EX,    GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_FLOCK, LOCK_EX };
+const struct optdesc opt_flock_ex_nb  = { "flock-ex-nb", "flock-nb", OPT_FLOCK_EX_NB, GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_FLOCK, LOCK_EX|LOCK_NB };
+#endif /* HAVE_FLOCK */
+const struct optdesc opt_cool_write = { "cool-write", "coolwrite", OPT_COOL_WRITE, GROUP_FD, PH_INIT, TYPE_BOOL, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.cool_write };
+
+/* control closing of connections */
+const struct optdesc opt_end_close = { "end-close", "close", OPT_END_CLOSE, GROUP_FD, PH_INIT, TYPE_CONST, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.howtoend, END_CLOSE };

xio-fd.h

@@ -0,0 +1,41 @@
+/* $Id: xio-fd.h,v 1.12 2006/12/28 07:35:50 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __xio_fd_h_included
+#define __xio_fd_h_included 1
+
+extern const struct optdesc opt_append;
+extern const struct optdesc opt_nonblock;
+extern const struct optdesc opt_o_ndelay;
+extern const struct optdesc opt_async;
+extern const struct optdesc opt_o_binary;
+extern const struct optdesc opt_o_text;
+extern const struct optdesc opt_o_noinherit;
+extern const struct optdesc opt_cloexec;
+extern const struct optdesc opt_ftruncate32;
+extern const struct optdesc opt_ftruncate64;
+extern const struct optdesc opt_group;
+extern const struct optdesc opt_group_late;
+extern const struct optdesc opt_perm;
+extern const struct optdesc opt_perm_late;
+extern const struct optdesc opt_user;
+extern const struct optdesc opt_user_late;
+extern const struct optdesc opt_lseek32_cur;
+extern const struct optdesc opt_lseek32_end;
+extern const struct optdesc opt_lseek32_set;
+extern const struct optdesc opt_lseek64_cur;
+extern const struct optdesc opt_lseek64_end;
+extern const struct optdesc opt_lseek64_set;
+extern const struct optdesc opt_flock_sh;
+extern const struct optdesc opt_flock_sh_nb;
+extern const struct optdesc opt_flock_ex;
+extern const struct optdesc opt_flock_ex_nb;
+extern const struct optdesc opt_f_setlk_rd;
+extern const struct optdesc opt_f_setlkw_rd;
+extern const struct optdesc opt_f_setlk_wr;
+extern const struct optdesc opt_f_setlkw_wr;
+extern const struct optdesc opt_cool_write;
+extern const struct optdesc opt_end_close;
+
+#endif /* !defined(__xio_fd_h_included) */

xio-fdnum.c

@@ -0,0 +1,78 @@
+/* $Id: xio-fdnum.c,v 1.13 2006/07/08 10:03:14 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* this file contains the source for opening addresses of fdnum type */
+
+#include "xiosysincludes.h"
+#include "xioopen.h"
+
+#include "xio-fdnum.h"
+
+
+#if WITH_FDNUM
+
+static int xioopen_fdnum(int argc, const char *argv[], struct opt *opts, int rw, xiofile_t *xfd, unsigned groups, int dummy1, int dummy2, int dummy3);
+
+
+const struct addrdesc addr_fd     = { "fd",     3, xioopen_fdnum, GROUP_FD|GROUP_FIFO|GROUP_CHR|GROUP_BLK|GROUP_FILE|GROUP_SOCKET|GROUP_TERMIOS|GROUP_SOCK_UNIX|GROUP_SOCK_IP|GROUP_IPAPP, 0, 0, 0 HELP(":<num>") };
+
+
+/* use some file descriptor and apply the options. Set the FD_CLOEXEC flag. */
+static int xioopen_fdnum(int argc, const char *argv[], struct opt *opts,
+			 int xioflags, xiofile_t *xfd, unsigned groups,
+			 int dummy1, int dummy2, int dummy3) {
+   char *a1;
+   int rw = (xioflags&XIO_ACCMODE);
+   int numfd;
+   int result;
+
+   if (argc != 2) {
+      Error3("%s:%s: wrong number of parameters (%d instead of 1)", argv[0], argv[1], argc-1);
+   }
+
+   numfd = strtoul(argv[1], &a1, 0);
+   if (*a1 != '\0') {
+      Error1("error in FD number \"%s\"", argv[1]);
+   }
+   /* we dont want to see these fds in child processes */
+   if (Fcntl_l(numfd, F_SETFD, FD_CLOEXEC) < 0) {
+      Warn2("fcntl(%d, F_SETFD, FD_CLOEXEC): %s", numfd, strerror(errno));
+   }
+   Notice2("using file descriptor %d for %s", numfd, ddirection[rw]);
+   if ((result = xioopen_fd(opts, rw, &xfd->stream, numfd, dummy2, dummy3)) < 0) {
+      return result;
+   }
+   return 0;
+}
+
+#endif /* WITH_FDNUM */
+
+#if WITH_FD
+
+/* retrieve and apply options to a standard file descriptor.
+   Do not set FD_CLOEXEC flag. */
+int xioopen_fd(struct opt *opts, int rw, xiosingle_t *xfd, int numfd, int dummy2, int dummy3) {
+
+   xfd->fd = numfd;
+   xfd->howtoend = END_NONE;
+
+#if WITH_TERMIOS
+   if (Isatty(xfd->fd)) {
+      if (Tcgetattr(xfd->fd, &xfd->savetty) < 0) {
+	 Warn2("cannot query current terminal settings on fd %d: %s",
+	       xfd->fd, strerror(errno));
+      } else {
+	 xfd->ttyvalid = true;
+      }
+   }
+#endif /* WITH_TERMIOS */
+   if (applyopts_single(xfd, opts, PH_INIT) < 0)  return -1;
+   applyopts(-1, opts, PH_INIT);
+
+   applyopts2(xfd->fd, opts, PH_INIT, PH_FD);
+
+   return _xio_openlate(xfd, opts);
+}
+
+#endif /* WITH_FD */

xio-fdnum.h

@@ -0,0 +1,12 @@
+/* $Id: xio-fdnum.h,v 1.6 2006/03/21 20:48:31 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __xio_fdnum_h_included
+#define __xio_fdnum_h_included 1
+
+extern const struct addrdesc addr_fd;
+
+extern int xioopen_fd(struct opt *opts, int rw, xiosingle_t *xfd, int numfd, int dummy2, int dummy3);
+
+#endif /* !defined(__xio_fdnum_h_included) */

xio-file.c

@@ -0,0 +1,124 @@
+/* $Id: xio-file.c,v 1.21 2007/03/06 21:07:25 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* this file contains the source for opening addresses of open type */
+
+#include "xiosysincludes.h"
+#include "xioopen.h"
+
+#include "xio-named.h"
+#include "xio-file.h"
+
+
+static int xioopen_open(int argc, const char *argv[], struct opt *opts, int xioflags, xiofile_t *fd, unsigned groups, int dummy1, int dummy2, int dummy3);
+
+
+#if WITH_OPEN
+
+/****** OPEN addresses ******/
+const struct optdesc opt_o_rdonly    = { "o-rdonly",    "rdonly", OPT_O_RDONLY,    GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG_PATTERN, O_RDONLY, O_ACCMODE };
+const struct optdesc opt_o_wronly    = { "o-wronly",    "wronly", OPT_O_WRONLY,    GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG_PATTERN, O_WRONLY, O_ACCMODE };
+const struct optdesc opt_o_rdwr      = { "o-rdwr",      "rdwr",   OPT_O_RDWR,      GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG_PATTERN, O_RDWR,   O_ACCMODE };
+const struct optdesc opt_o_create    = { "o-create",    "creat",  OPT_O_CREATE,    GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_CREAT };
+const struct optdesc opt_o_excl      = { "o-excl",      "excl",   OPT_O_EXCL,      GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_EXCL };
+const struct optdesc opt_o_noctty    = { "o-noctty",    "noctty", OPT_O_NOCTTY,    GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_NOCTTY };
+#ifdef O_SYNC
+const struct optdesc opt_o_sync      = { "o-sync",      "sync",   OPT_O_SYNC,      GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_SYNC };
+#endif
+#ifdef O_NOFOLLOW
+const struct optdesc opt_o_nofollow  = { "o-nofollow",  "nofollow",OPT_O_NOFOLLOW, GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_NOFOLLOW };
+#endif
+#ifdef O_DIRECTORY
+const struct optdesc opt_o_directory = { "o-directory", "directory",OPT_O_DIRECTORY, GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_DIRECTORY };
+#endif
+#ifdef O_LARGEFILE
+const struct optdesc opt_o_largefile = { "o-largefile", "largefile",OPT_O_LARGEFILE, GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_LARGEFILE };
+#endif
+#ifdef O_NSHARE
+const struct optdesc opt_o_nshare    = { "o-nshare",    "nshare", OPT_O_NSHARE,    GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_NSHARE };
+#endif
+#ifdef O_RSHARE
+const struct optdesc opt_o_rshare    = { "o-rshare",    "rshare", OPT_O_RSHARE,    GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_RSHARE };
+#endif
+#ifdef O_DEFER
+const struct optdesc opt_o_defer     = { "o-defer",     "defer",  OPT_O_DEFER,     GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_DEFER };
+#endif
+#ifdef O_DIRECT
+const struct optdesc opt_o_direct    = { "o-direct",    "direct", OPT_O_DIRECT,    GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_DIRECT };
+#endif
+#ifdef O_DSYNC
+const struct optdesc opt_o_dsync     = { "o-dsync",     "dsync",  OPT_O_DSYNC,     GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_DSYNC };
+#endif
+#ifdef O_RSYNC
+const struct optdesc opt_o_rsync     = { "o-rsync",     "rsync",  OPT_O_RSYNC,     GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_RSYNC };
+#endif
+#ifdef O_DELAY
+const struct optdesc opt_o_delay     = { "o-delay",     "delay",  OPT_O_DELAY,     GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_DELAY };
+#endif
+#ifdef O_PRIV
+const struct optdesc opt_o_priv      = { "o-priv",      "priv",   OPT_O_PRIV,      GROUP_OPEN, PH_OPEN, TYPE_BOOL, OFUNC_FLAG, O_PRIV };
+#endif
+const struct optdesc opt_o_trunc     = { "o-trunc",     "trunc",  OPT_O_TRUNC,     GROUP_OPEN, PH_LATE, TYPE_BOOL, OFUNC_FLAG, O_TRUNC };
+
+#endif /* WITH_OPEN */
+
+
+#if _WITH_FILE	/*! inconsistent name FILE vs. OPEN */
+
+const struct addrdesc addr_open   = { "open",   3, xioopen_open, GROUP_FD|GROUP_FIFO|GROUP_CHR|GROUP_BLK|GROUP_REG|GROUP_NAMED|GROUP_OPEN|GROUP_FILE|GROUP_TERMIOS, 0, 0, 0 HELP(":<filename>") };
+
+/* open for writing:
+   if the filesystem entry already exists, the data is appended
+   if it does not exist, a file is created and the data is appended
+*/
+static int xioopen_open(int argc, const char *argv[], struct opt *opts, int xioflags, xiofile_t *fd, unsigned groups, int dummy1, int dummy2, int dummy3) {
+   const char *filename = argv[1];
+   int rw = (xioflags & XIO_ACCMODE);
+   bool exists;
+   bool opt_unlink_close = false;
+   int result;
+
+   /* remove old file, or set user/permissions on old file; parse options */
+   if ((result = _xioopen_named_early(argc, argv, fd, groups, &exists, opts)) < 0) {
+      return result;
+   }
+
+   retropt_bool(opts, OPT_UNLINK_CLOSE, &opt_unlink_close);
+   if (opt_unlink_close) {
+      if ((fd->stream.unlink_close = strdup(filename)) == NULL) {
+	 Error1("strdup(\"%s\"): out of memory", filename);
+      }
+      fd->stream.opt_unlink_close = true;
+   }
+
+   Notice3("opening %s \"%s\" for %s",
+	   filetypenames[(result&S_IFMT)>>12], filename, ddirection[rw]);
+   if ((result = _xioopen_open(filename, rw, opts)) < 0)
+      return result;
+   fd->stream.fd = result;
+
+#if WITH_TERMIOS
+   if (Isatty(fd->stream.fd)) {
+      if (Tcgetattr(fd->stream.fd, &fd->stream.savetty) < 0) {
+	 Warn2("cannot query current terminal settings on fd %d: %s",
+	       fd->stream.fd, strerror(errno));
+      } else {
+	 fd->stream.ttyvalid = true;
+      }
+   }
+#endif /* WITH_TERMIOS */
+
+   applyopts_named(filename, opts, PH_FD);
+   applyopts(fd->stream.fd, opts, PH_FD);
+   applyopts_cloexec(fd->stream.fd, opts);
+
+   applyopts_fchown(fd->stream.fd, opts);
+
+   if ((result = _xio_openlate(&fd->stream, opts)) < 0)
+      return result;
+
+   return 0;
+}
+
+#endif /* _WITH_FILE */

xio-file.h

@@ -0,0 +1,31 @@
+/* $Id: xio-file.h,v 1.8 2006/07/13 21:19:15 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2006 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __xio_file_h_included
+#define __xio_file_h_included 1
+
+extern const struct optdesc opt_o_rdonly;
+extern const struct optdesc opt_o_wronly;
+extern const struct optdesc opt_o_rdwr;
+extern const struct optdesc opt_o_create;
+extern const struct optdesc opt_o_excl;
+extern const struct optdesc opt_o_noctty;
+extern const struct optdesc opt_o_sync;
+extern const struct optdesc opt_o_nofollow;
+extern const struct optdesc opt_o_directory;
+extern const struct optdesc opt_o_largefile;
+extern const struct optdesc opt_o_nshare;
+extern const struct optdesc opt_o_rshare;
+extern const struct optdesc opt_o_defer;
+extern const struct optdesc opt_o_direct;
+extern const struct optdesc opt_o_dsync;
+extern const struct optdesc opt_o_rsync;
+extern const struct optdesc opt_o_delay;
+extern const struct optdesc opt_o_priv;
+extern const struct optdesc opt_o_trunc;
+extern const struct optdesc opt_o_noatime;
+
+extern const struct addrdesc addr_open;
+
+#endif /* !defined(__xio_file_h_included) */

xio-gopen.c

@@ -0,0 +1,218 @@
+/* $Id: xio-gopen.c,v 1.32 2007/02/08 18:36:44 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* this file contains the source for opening addresses of generic open type */
+
+#include "xiosysincludes.h"
+#include "xioopen.h"
+
+#include "xio-named.h"
+#include "xio-unix.h"
+#include "xio-gopen.h"
+
+
+#if WITH_GOPEN
+
+static int xioopen_gopen(int argc, const char *argv[], struct opt *opts, int xioflags, xiofile_t *fd, unsigned groups, int dummy1, int dummy2, int dummy3);
+
+
+const struct addrdesc addr_gopen  = { "gopen",  3, xioopen_gopen, GROUP_FD|GROUP_FIFO|GROUP_CHR|GROUP_BLK|GROUP_REG|GROUP_NAMED|GROUP_OPEN|GROUP_FILE|GROUP_TERMIOS|GROUP_SOCKET|GROUP_SOCK_UNIX, 0, 0, 0 HELP(":<filename>") };
+
+static int xioopen_gopen(int argc, const char *argv[], struct opt *opts, int xioflags, xiofile_t *fd, unsigned groups, int dummy1, int dummy2, int dummy3) {
+   const char *filename = argv[1];
+   flags_t openflags = (xioflags & XIO_ACCMODE);
+   mode_t st_mode;
+   bool exists;
+   bool opt_unlink_close = false;
+   int result;
+
+   if ((result =
+	  _xioopen_named_early(argc, argv, fd, GROUP_NAMED|groups, &exists, opts)) < 0) {
+      return result;
+   }
+   st_mode = result;
+
+   if (exists) {
+      /* file (or at least named entry) exists */
+      if ((xioflags&XIO_ACCMODE) != XIO_RDONLY) {
+	 openflags |= O_APPEND;
+      }
+   } else {
+      openflags |= O_CREAT;
+   }
+
+   /* note: when S_ISSOCK was undefined, it always gives 0 */
+   if (exists && S_ISSOCK(st_mode)) {
+#if WITH_UNIX
+      int socktype = SOCK_STREAM;
+      int optsotype = -1;
+      struct sockaddr_un sa, us;
+      socklen_t salen, uslen = sizeof(us);
+      bool needbind = false;
+      char infobuff[256];
+      struct opt *opts2;
+
+      socket_un_init(&sa);
+      socket_un_init(&us);
+
+      Info1("\"%s\" is a socket, connecting to it", filename);
+      if (retropt_int(opts, OPT_SO_TYPE, &optsotype) == 0) {
+	 socktype = optsotype;
+      }
+
+      if (retropt_bind(opts, AF_UNIX, socktype, 0, (struct sockaddr *)&us, &uslen, 0, 0, 0) != STAT_NOACTION) {
+	 needbind = true;
+      }
+
+      retropt_bool(opts, OPT_UNLINK_CLOSE, &opt_unlink_close);
+      if (opt_unlink_close) {
+	 if ((fd->stream.unlink_close = strdup(filename)) == NULL) {
+	    Error1("strdup(\"%s\"): out of memory", filename);
+	 }
+	 fd->stream.opt_unlink_close = true;
+      }
+
+      /* save options, because we might have to start again with Socket() */
+      opts2 = copyopts(opts, GROUP_ALL);
+
+      if ((fd->stream.fd = Socket(PF_UNIX, socktype, 0)) < 0) {
+	 Error2("socket(PF_UNIX, %d, 0): %s", socktype, strerror(errno));
+	 return STAT_RETRYLATER;
+      }
+      /*0 Info2("socket(PF_UNIX, %d, 0) -> %d", socktype, fd->stream.fd);*/
+      applyopts(fd->stream.fd, opts, PH_PASTSOCKET);
+      applyopts(fd->stream.fd, opts, PH_FD);
+
+      applyopts_cloexec(fd->stream.fd, opts);
+
+      sa.sun_family = AF_UNIX;
+      salen = xiosetunix(&sa, filename, false, false);
+
+#if 0
+      applyopts(fd->stream.fd, opts, PH_PREBIND);
+      applyopts(fd->stream.fd, opts, PH_BIND);
+      if (us) {
+	 if (Bind(fd->stream.fd, us, uslen) < 0) {
+	    Error4("bind(%d, {%s}, "F_Zd"): %s",
+		   fd->fd, sockaddr_info(us, infobuff, sizeof(infobuff)),
+		   uslen, strerror(errno));
+	    if (fd->forever || --fd->retry) {
+	       Nanosleep(&fd->intervall, NULL);
+	       continue;
+	    } else
+	       return STAT_RETRYLATER;
+	 }
+      }
+      applyopts(fd->stream.fd, opts, PH_PASTBIND);
+#endif /* 0 */
+
+      applyopts(fd->stream.fd, opts, PH_CONNECT);
+      if ((result = Connect(fd->stream.fd, (struct sockaddr *)&sa, salen)) < 0) {
+	 if (errno == EINPROGRESS) {
+	    Warn4("connect(%d, %s, "F_Zd"): %s",
+		  fd->stream.fd, sockaddr_unix_info(&sa, salen, infobuff, sizeof(infobuff)),
+		  sizeof(sa), strerror(errno));
+	 } else if (errno == EPROTOTYPE && optsotype != SOCK_STREAM) {
+	    Warn4("connect(%d, %s, "F_Zd"): %s",
+		  fd->stream.fd, sockaddr_unix_info(&sa, salen, infobuff, sizeof(infobuff)),
+		  sizeof(sa), strerror(errno));
+	    Info("assuming datagram socket");
+	    Close(fd->stream.fd);
+
+	    opts = opts2;
+	    if ((fd->stream.fd = Socket(PF_UNIX, SOCK_DGRAM, 0)) < 0) {
+	       Error1("socket(PF_UNIX, SOCK_DGRAM, 0): %s", strerror(errno));
+	       return STAT_RETRYLATER;
+	    }
+	    /*0 Info1("socket(PF_UNIX, SOCK_DGRAM, 0) -> %d", fd->stream.fd);*/
+
+	    applyopts(fd->stream.fd, opts, PH_PASTSOCKET);
+	    applyopts(fd->stream.fd, opts, PH_FD);
+
+	    applyopts_cloexec(fd->stream.fd, opts);
+
+	    sa.sun_family = AF_UNIX;
+	    strncpy(sa.sun_path, filename, sizeof(sa.sun_path));
+	    
+	    fd->stream.dtype = XIODATA_RECVFROM;
+	    fd->stream.salen = sizeof(sa);
+	    memcpy(&fd->stream.peersa.soa, &sa, fd->stream.salen);
+	 } else {
+	    Error4("connect(%d, %s, "F_Zd"): %s",
+		   fd->stream.fd, sockaddr_unix_info(&sa, fd->stream.salen, infobuff, sizeof(infobuff)),
+		   sizeof(sa), strerror(errno));
+	    return STAT_RETRYLATER;
+	 }
+      }
+      if (fd->stream.howtoend == END_UNSPEC) {
+	 fd->stream.howtoend = END_SHUTDOWN;
+      }
+
+      applyopts_fchown(fd->stream.fd, opts);
+      applyopts(fd->stream.fd, opts, PH_CONNECTED);
+      applyopts(fd->stream.fd, opts, PH_LATE);
+      applyopts_named(filename, opts, PH_PASTOPEN);	/* unlink-late */
+
+      if (Getsockname(fd->stream.fd, (struct sockaddr *)&us, &uslen) < 0) {
+	 Warn4("getsockname(%d, %p, {%d}): %s",
+	       fd->stream.fd, &us, uslen, strerror(errno));
+      } else {
+	 Notice1("successfully connected via %s",
+		 sockaddr_unix_info(&us, uslen, infobuff, sizeof(infobuff)));
+      }
+#else
+      Error("\"%s\" is a socket, but UNIX socket support is not compiled in");
+      return -1;
+#endif /* WITH_UNIX */
+
+   } else {
+      /* a file name */
+
+      Info1("\"%s\" is not a socket, open()'ing it", filename);
+
+      retropt_bool(opts, OPT_UNLINK_CLOSE, &opt_unlink_close);
+      if (opt_unlink_close) {
+	 if ((fd->stream.unlink_close = strdup(filename)) == NULL) {
+	    Error1("strdup(\"%s\"): out of memory", filename);
+	 }
+	 fd->stream.opt_unlink_close = true;
+      }
+
+      Notice3("opening %s \"%s\" for %s",
+	      filetypenames[(st_mode&S_IFMT)>>12], filename, ddirection[(xioflags&XIO_ACCMODE)]);
+      if ((result = _xioopen_open(filename, openflags, opts)) < 0)
+	 return result;
+#ifdef I_PUSH
+      if (S_ISCHR(st_mode)) {
+	 Ioctl(result, I_PUSH, "ptem");
+	 Ioctl(result, I_PUSH, "ldterm");
+	 Ioctl(result, I_PUSH, "ttcompat");
+      }
+#endif
+      fd->stream.fd = result;
+
+#if WITH_TERMIOS
+      if (Isatty(fd->stream.fd)) {
+	 if (Tcgetattr(fd->stream.fd, &fd->stream.savetty) < 0) {
+	    Warn2("cannot query current terminal settings on fd %d: %s",
+		  fd->stream.fd, strerror(errno));
+	 } else {
+	    fd->stream.ttyvalid = true;
+	 }
+      }
+#endif /* WITH_TERMIOS */
+      applyopts_named(filename, opts, PH_FD);
+      applyopts(fd->stream.fd, opts, PH_FD);
+      applyopts_cloexec(fd->stream.fd, opts);
+   }
+
+   if ((result = applyopts2(fd->stream.fd, opts, PH_PASTSOCKET, PH_CONNECTED)) < 0) 
+      return result;
+
+   if ((result = _xio_openlate(&fd->stream, opts)) < 0)
+      return result;
+   return 0;
+}
+
+#endif /* WITH_GOPEN */

xio-gopen.h

@@ -0,0 +1,10 @@
+/* $Id: xio-gopen.h,v 1.4 2001/11/04 17:19:20 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __xio_gopen_h_included
+#define __xio_gopen_h_included 1
+
+extern const struct addrdesc addr_gopen;
+
+#endif /* !defined(__xio_gopen_h_included) */

xio-ip.c

@@ -0,0 +1,510 @@
+/* $Id: xio-ip.c,v 1.31 2007/03/06 21:08:02 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* this file contains the source for IP related functions */
+
+#include "xiosysincludes.h"
+
+#if _WITH_IP4 || _WITH_IP6
+
+#include "xioopen.h"
+#include "xio-socket.h"
+#include "xio-ip.h"
+#include "xio-ip6.h"
+
+
+#if WITH_IP4 || WITH_IP6
+
+#ifdef IP_OPTIONS
+const struct optdesc opt_ip_options = { "ip-options", "ipoptions", OPT_IP_OPTIONS, GROUP_SOCK_IP, PH_PASTSOCKET,TYPE_BIN, OFUNC_SOCKOPT_APPEND, SOL_IP, IP_OPTIONS };
+#endif
+#ifdef IP_PKTINFO
+const struct optdesc opt_ip_pktinfo = { "ip-pktinfo", "pktinfo",   OPT_IP_PKTINFO, GROUP_SOCK_IP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_IP, IP_PKTINFO };
+#endif
+#ifdef IP_RECVTOS
+const struct optdesc opt_ip_recvtos = { "ip-recvtos", "recvtos",   OPT_IP_RECVTOS, GROUP_SOCK_IP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_IP, IP_RECVTOS };
+#endif
+#ifdef IP_RECVTTL
+const struct optdesc opt_ip_recvttl = { "ip-recvttl", "recvttl",   OPT_IP_RECVTTL, GROUP_SOCK_IP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_IP, IP_RECVTTL };
+#endif
+#ifdef IP_RECVOPTS
+const struct optdesc opt_ip_recvopts= { "ip-recvopts","recvopts",  OPT_IP_RECVOPTS,GROUP_SOCK_IP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_IP, IP_RECVOPTS };
+#endif
+#ifdef IP_RETOPTS
+const struct optdesc opt_ip_retopts = { "ip-retopts", "retopts",   OPT_IP_RETOPTS, GROUP_SOCK_IP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_IP, IP_RETOPTS };
+#endif
+const struct optdesc opt_ip_tos     = { "ip-tos",     "tos",       OPT_IP_TOS,     GROUP_SOCK_IP, PH_PASTSOCKET,TYPE_INT, OFUNC_SOCKOPT, SOL_IP, IP_TOS };
+const struct optdesc opt_ip_ttl     = { "ip-ttl",     "ttl",       OPT_IP_TTL,     GROUP_SOCK_IP, PH_PASTSOCKET,TYPE_INT, OFUNC_SOCKOPT, SOL_IP, IP_TTL };
+#ifdef IP_HDRINCL
+const struct optdesc opt_ip_hdrincl = { "ip-hdrincl", "hdrincl",   OPT_IP_HDRINCL, GROUP_SOCK_IP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_IP, IP_HDRINCL };
+#endif
+#ifdef IP_RECVERR
+const struct optdesc opt_ip_recverr = { "ip-recverr", "recverr",   OPT_IP_RECVERR, GROUP_SOCK_IP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_IP, IP_RECVERR };
+#endif
+#ifdef IP_MTU_DISCOVER
+const struct optdesc opt_ip_mtu_discover={"ip-mtu-discover","mtudiscover",OPT_IP_MTU_DISCOVER,GROUP_SOCK_IP,PH_PASTSOCKET,TYPE_INT,OFUNC_SOCKOPT,SOL_IP,IP_MTU_DISCOVER };
+#endif
+#ifdef IP_MTU
+const struct optdesc opt_ip_mtu     = { "ip-mtu",     "mtu",       OPT_IP_MTU,     GROUP_SOCK_IP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_IP, IP_MTU };
+#endif
+#ifdef IP_FREEBIND
+const struct optdesc opt_ip_freebind= { "ip-freebind","freebind",  OPT_IP_FREEBIND,GROUP_SOCK_IP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_IP, IP_FREEBIND };
+#endif
+#ifdef IP_ROUTER_ALERT
+const struct optdesc opt_ip_router_alert={"ip-router-alert","routeralert",OPT_IP_ROUTER_ALERT,GROUP_SOCK_IP,PH_PASTSOCKET,TYPE_INT,OFUNC_SOCKOPT,SOL_IP,IP_ROUTER_ALERT};
+#endif
+/* following: Linux allows int but OpenBSD reqs char/byte */
+const struct optdesc opt_ip_multicast_ttl={"ip-multicast-ttl","multicastttl",OPT_IP_MULTICAST_TTL,GROUP_SOCK_IP,PH_PASTSOCKET,TYPE_BYTE,OFUNC_SOCKOPT,SOL_IP,IP_MULTICAST_TTL};
+const struct optdesc opt_ip_multicast_loop={"ip-multicast-loop","multicastloop",OPT_IP_MULTICAST_LOOP,GROUP_SOCK_IP,PH_PASTSOCKET,TYPE_INT,OFUNC_SOCKOPT,SOL_IP,IP_MULTICAST_LOOP};
+const struct optdesc opt_ip_multicast_if  ={"ip-multicast-if",  "multicast-if", OPT_IP_MULTICAST_IF,  GROUP_SOCK_IP,PH_PASTSOCKET,TYPE_IP4NAME,OFUNC_SOCKOPT,SOL_IP,IP_MULTICAST_IF};
+#ifdef IP_PKTOPTIONS
+const struct optdesc opt_ip_pktoptions = { "ip-pktoptions", "pktopts", OPT_IP_PKTOPTIONS, GROUP_SOCK_IP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_IP, IP_PKTOPTIONS };
+#endif
+#ifdef IP_ADD_MEMBERSHIP
+const struct optdesc opt_ip_add_membership = { "ip-add-membership", "membership",OPT_IP_ADD_MEMBERSHIP, GROUP_SOCK_IP, PH_PASTSOCKET, TYPE_IP_MREQN, OFUNC_SOCKOPT, SOL_IP, IP_ADD_MEMBERSHIP };
+#endif
+
+#if HAVE_RESOLV_H
+const struct optdesc opt_res_debug    = { "res-debug",    NULL,       OPT_RES_DEBUG,    GROUP_SOCK_IP, PH_INIT, TYPE_BOOL, OFUNC_OFFSET_MASKS, (size_t)&((xiosingle_t *)0)->para.socket.ip.res_opts, sizeof(unsigned long), RES_DEBUG };
+const struct optdesc opt_res_aaonly   = { "res-aaonly",   "aaonly",   OPT_RES_AAONLY,   GROUP_SOCK_IP, PH_INIT, TYPE_BOOL, OFUNC_OFFSET_MASKS, (size_t)&((xiosingle_t *)0)->para.socket.ip.res_opts, sizeof(unsigned long), RES_AAONLY };
+const struct optdesc opt_res_usevc    = { "res-usevc",    "usevc",    OPT_RES_USEVC,    GROUP_SOCK_IP, PH_INIT, TYPE_BOOL, OFUNC_OFFSET_MASKS, (size_t)&((xiosingle_t *)0)->para.socket.ip.res_opts, sizeof(unsigned long), RES_USEVC };
+const struct optdesc opt_res_primary  = { "res-primary",  "primary",  OPT_RES_PRIMARY,  GROUP_SOCK_IP, PH_INIT, TYPE_BOOL, OFUNC_OFFSET_MASKS, (size_t)&((xiosingle_t *)0)->para.socket.ip.res_opts, sizeof(unsigned long), RES_PRIMARY };
+const struct optdesc opt_res_igntc    = { "res-igntc",    "igntc",    OPT_RES_IGNTC,    GROUP_SOCK_IP, PH_INIT, TYPE_BOOL, OFUNC_OFFSET_MASKS, (size_t)&((xiosingle_t *)0)->para.socket.ip.res_opts, sizeof(unsigned long), RES_IGNTC };
+const struct optdesc opt_res_recurse  = { "res-recurse",  "recurse",  OPT_RES_RECURSE,  GROUP_SOCK_IP, PH_INIT, TYPE_BOOL, OFUNC_OFFSET_MASKS, (size_t)&((xiosingle_t *)0)->para.socket.ip.res_opts, sizeof(unsigned long), RES_RECURSE };
+const struct optdesc opt_res_defnames = { "res-defnames", "defnames", OPT_RES_DEFNAMES, GROUP_SOCK_IP, PH_INIT, TYPE_BOOL, OFUNC_OFFSET_MASKS, (size_t)&((xiosingle_t *)0)->para.socket.ip.res_opts, sizeof(unsigned long), RES_DEFNAMES };
+const struct optdesc opt_res_stayopen = { "res-stayopen", "stayopen", OPT_RES_STAYOPEN, GROUP_SOCK_IP, PH_INIT, TYPE_BOOL, OFUNC_OFFSET_MASKS, (size_t)&((xiosingle_t *)0)->para.socket.ip.res_opts, sizeof(unsigned long), RES_STAYOPEN };
+const struct optdesc opt_res_dnsrch   = { "res-dnsrch",   "dnsrch",   OPT_RES_DNSRCH,   GROUP_SOCK_IP, PH_INIT, TYPE_BOOL, OFUNC_OFFSET_MASKS, (size_t)&((xiosingle_t *)0)->para.socket.ip.res_opts, sizeof(unsigned long), RES_DNSRCH };
+#endif /* HAVE_RESOLV_H */
+
+#endif /* WITH_IP4 || WITH_IP6 */
+
+
+#if HAVE_RESOLV_H
+int Res_init(void) {
+   int result;
+   Debug("res_init()");
+   result = res_init();
+   Debug1("res_init() -> %d", result);
+   return result;
+}
+#endif /* HAVE_RESOLV_H */
+
+#if HAVE_RESOLV_H
+unsigned long res_opts() {
+   return _res.options;
+}
+#endif /* HAVE_RESOLV_H */
+
+/* the ultimate(?) socat resolver function
+ node: the address to be resolved; supported forms:
+   1.2.3.4 (IPv4 address)
+   [::2]   (IPv6 address)
+   hostname (hostname resolving to IPv4 or IPv6 address)
+   hostname.domain (fq hostname resolving to IPv4 or IPv6 address)
+ service: the port specification; may be numeric or symbolic
+ family: PF_INET, PF_INET6, or PF_UNSPEC permitting both
+ socktype: SOCK_STREAM, SOCK_DGRAM
+ protocol: IPPROTO_UDP, IPPROTO_TCP
+ sau: an uninitialized storage for the resulting socket address
+ returns: STAT_OK, STAT_RETRYLATER
+*/
+int xiogetaddrinfo(const char *node, const char *service,
+		   int family, int socktype, int protocol,
+		   union sockaddr_union *sau, socklen_t *socklen,
+		   unsigned long res_opts0, unsigned long res_opts1) {
+   int port = -1;
+   char *numnode = NULL;
+   size_t nodelen;
+   unsigned long save_res_opts = 0;
+#if HAVE_GETADDRINFO
+   struct addrinfo hints = {0};
+   struct addrinfo *res = NULL;
+#else /* HAVE_GETIPNODEBYNAME || nothing */
+   struct hostent *host;
+#endif
+   int error_num;
+
+#if HAVE_RESOLV_H
+   if (res_opts0 | res_opts1) {
+      if (!(_res.options & RES_INIT)) {
+         Res_init();	/*!!! returns -1 on error */
+      }
+      save_res_opts = _res.options;
+      _res.options &= ~res_opts0;
+      _res.options |= res_opts1;
+      Debug2("changed _res.options from 0x%lx to 0x%lx",
+	     save_res_opts, _res.options);
+   }
+#endif /* HAVE_RESOLV_H */
+   memset(sau, 0, *socklen);
+   sau->soa.sa_family = family;
+
+   /* if service is numeric we don't want to have a lookup (might take long
+      with NIS), so we handle this specially */
+   if (service && isdigit(service[0]&0xff)) {
+      char *extra;
+      port = strtoul(service, &extra, 0);
+      if (*extra != '\0') {
+	 Warn2("xiogetaddrinfo(, \"%s\", ...): extra trailing data \"%s\"",
+	       service, extra);
+      }
+      service = NULL; 
+   }
+
+   /* the resolver functions might handle numeric forms of node names by
+      reverse lookup, that's not what we want.
+      So we detect these and handle them specially */
+   if (node && isdigit(node[0]&0xff)) {
+#if HAVE_GETADDRINFO
+      hints.ai_flags |= AI_NUMERICHOST;
+#endif /* HAVE_GETADDRINFO */
+      if (family == PF_UNSPEC) {
+	 family = PF_INET;
+#if HAVE_GETADDRINFO
+      } else if (family == PF_INET6) {
+	 /* map "explicitely" into IPv6 address space; getipnodebyname() does
+	    this with AI_V4MAPPED, but not getaddrinfo() */
+	 if ((numnode = Malloc(strlen(node)+7+1)) == NULL) {
+#if HAVE_RESOLV_H
+	    if (res_opts0 | res_opts1) {
+	       _res.options = (_res.options & (~res_opts0&~res_opts1) |
+			       save_res_opts& ( res_opts0| res_opts1));
+	    }
+#endif
+	    return STAT_NORETRY;
+	 }
+	 sprintf(numnode, "::ffff:%s", node);
+	 node = numnode;
+	 hints.ai_flags |= AI_NUMERICHOST;
+#endif /* HAVE_GETADDRINFO */
+      }
+#if WITH_IP6
+   } else if (node && node[0] == '[' && node[(nodelen=strlen(node))-1]==']') {
+      if ((numnode = Malloc(nodelen-1)) == NULL) {
+#if HAVE_RESOLV_H
+	 if (res_opts0 | res_opts1) {
+	    _res.options = (_res.options & (~res_opts0&~res_opts1) |
+			    save_res_opts& ( res_opts0| res_opts1));
+	 }
+#endif
+	 return STAT_NORETRY;
+      }
+      strncpy(numnode, node+1, nodelen-2);
+      numnode[nodelen-2] = '\0';
+      node = numnode;
+#if HAVE_GETADDRINFO
+      hints.ai_flags |= AI_NUMERICHOST;
+#endif /* HAVE_GETADDRINFO */
+      if (family == PF_UNSPEC)  family = PF_INET6;
+#endif /* WITH_IP6 */
+   }
+
+#if HAVE_GETADDRINFO
+   if (node != NULL || service != NULL) {
+      struct addrinfo *record;
+
+      hints.ai_flags |= AI_PASSIVE;
+      hints.ai_family = family;
+      hints.ai_socktype = socktype;
+      hints.ai_protocol = protocol;
+      hints.ai_addrlen = 0;
+      hints.ai_addr = NULL;
+      hints.ai_canonname = NULL;
+      hints.ai_next = NULL;
+
+      if ((error_num = Getaddrinfo(node, service, &hints, &res)) != 0) {
+	 Error7("getaddrinfo(\"%s\", \"%s\", {%d,%d,%d,%d}, {}): %s",
+		node, service, hints.ai_flags, hints.ai_family,
+		hints.ai_socktype, hints.ai_protocol,
+		(error_num == EAI_SYSTEM)?
+		strerror(errno):gai_strerror(error_num));
+	 if (res != NULL)  freeaddrinfo(res);
+	 if (numnode)  free(numnode);
+
+#if HAVE_RESOLV_H
+	 if (res_opts0 | res_opts1) {
+	    _res.options = (_res.options & (~res_opts0&~res_opts1) |
+			    save_res_opts& ( res_opts0| res_opts1));
+	 }
+#endif
+	 return STAT_RETRYLATER;
+      }
+
+      record = res;
+      if (family == PF_UNSPEC && xioopts.preferred_ip == '0') {
+	 /* we just take the first result */
+	 family = res[0].ai_addr->sa_family;
+      }
+      if (family == PF_UNSPEC) {
+	 int trypf;
+	 trypf = (xioopts.preferred_ip=='6'?PF_INET6:PF_INET);
+	 /* we must look for a matching entry */
+	 while (record != NULL) {
+	    if (record->ai_family == trypf) {
+	       family = trypf;
+	       break;	/* family and record set accordingly */
+	    }
+	    record = record->ai_next;
+	 }
+	 if (record == NULL) {
+	    /* we did not find a "preferred" entry, take the first */
+	    record = res;
+	    family = res[0].ai_addr->sa_family;
+	 }
+      }
+
+      switch (family) {
+#if WITH_IP4
+      case PF_INET:
+	 if (*socklen > record->ai_addrlen) {
+	    *socklen = record->ai_addrlen;
+	 }
+	 memcpy(&sau->ip4, record->ai_addr, *socklen);
+	 break;
+#endif /* WITH_IP4 */
+#if WITH_IP6
+      case PF_INET6:
+#if _AIX
+	 /* older AIX versions pass wrong length, so we correct it */
+	 record->ai_addr->sa_len = sizeof(struct sockaddr_in6);
+#endif
+	 if (*socklen > record->ai_addrlen) {
+	    *socklen = record->ai_addrlen;
+	 }
+	 memcpy(&sau->ip6, record->ai_addr, *socklen);
+	 break;
+#endif /* WITH_IP6 */
+      default:
+	 Error1("address resolved to unknown protocol family %d",
+		record->ai_addr->sa_family);
+	 break;
+      }
+      freeaddrinfo(res);
+   } else {
+      switch (family) {
+#if WITH_IP4
+      case PF_INET:  *socklen = sizeof(sau->ip4); break;
+#endif /* WITH_IP4 */
+#if WITH_IP6
+      case PF_INET6: *socklen = sizeof(sau->ip6); break;
+#endif /* WITH_IP6 */
+      }
+   }
+
+#elif HAVE_GETIPNODEBYNAME /* !HAVE_GETADDRINFO */
+
+   if (node != NULL) {
+      /* first fallback is getipnodebyname() */
+      if (family == PF_UNSPEC) {
+#if WITH_IP4 && WITH_IP6
+	 family = xioopts.default_ip=='6'?PF_INET6:PF_INET;
+#elif WITH_IP6
+	 family = PF_INET6;
+#else
+	 family = PF_INET;
+#endif
+      }
+      host = Getipnodebyname(node, family, AI_V4MAPPED, &error_num);
+      if (host == NULL) {
+	 const static char ai_host_not_found[] = "Host not found";
+	 const static char ai_no_address[]     = "No address";
+	 const static char ai_no_recovery[]    = "No recovery";
+	 const static char ai_try_again[]      = "Try again";
+	 const char *error_msg = "Unknown error";
+	 switch (error_num) {
+	 case HOST_NOT_FOUND: error_msg = ai_host_not_found; break;
+	 case NO_ADDRESS:     error_msg = ai_no_address;
+	 case NO_RECOVERY:    error_msg = ai_no_recovery;
+	 case TRY_AGAIN:      error_msg = ai_try_again;
+	 }
+	 Error2("getipnodebyname(\"%s\", ...): %s", node, error_msg);
+      } else {
+	 switch (family) {
+#if WITH_IP4
+	 case PF_INET:
+	    *socklen = sizeof(sau->ip4);
+	    sau->soa.sa_family = PF_INET;
+	    memcpy(&sau->ip4.sin_addr, host->h_addr_list[0], 4);
+	    break;
+#endif
+#if WITH_IP6
+	 case PF_INET6:
+	    *socklen = sizeof(sau->ip6);
+	    sau->soa.sa_family = PF_INET6;
+	    memcpy(&sau->ip6.sin6_addr, host->h_addr_list[0], 16);
+	    break;
+#endif
+	 }
+      }
+      freehostent(host);
+   }
+
+#else /* !HAVE_GETIPNODEBYNAME */
+
+   if (node != NULL) {
+      /* this is not a typical IP6 resolver function - but Linux
+	 "man gethostbyname" says that the only supported address type with
+	 this function is AF_INET _at present_, so maybe this fallback will
+	 be useful somewhere sometimesin a future even for IP6 */
+      if (family == PF_UNSPEC) {
+#if WITH_IP4 && WITH_IP6
+	 family = xioopts.default_ip=='6'?PF_INET6:PF_INET;
+#elif WITH_IP6
+	 family = PF_INET6;
+#else
+	 family = PF_INET;
+#endif
+      }
+      /*!!! try gethostbyname2 for IP6 */
+      if ((host = Gethostbyname(node)) == NULL) {
+	 Error2("gethostbyname(\"%s\"): %s", node,
+		h_errno == NETDB_INTERNAL ? strerror(errno) :
+		hstrerror(h_errno));
+#if HAVE_RESOLV_H
+	 if (res_opts0 | res_opts1) {
+	    _res.options = (_res.options & (~res_opts0&~res_opts1) |
+			    save_res_opts& ( res_opts0| res_opts1));
+	 }
+#endif
+	 return STAT_RETRYLATER;
+      }
+      if (host->h_addrtype != family) {
+	 Error2("xioaddrinfo(): \"%s\" does not resolve to %s",
+		node, family==PF_INET?"IP4":"IP6");
+      } else {
+	 switch (family) {
+#if WITH_IP4
+	 case PF_INET:
+	    *socklen = sizeof(sau->ip4);
+	    sau->soa.sa_family = PF_INET;
+	    memcpy(&sau->ip4.sin_addr, host->h_addr_list[0], 4);
+	    break;
+#endif /* WITH_IP4 */
+#if WITH_IP6
+	 case PF_INET6:
+	    *socklen = sizeof(sau->ip6);
+	    sau->soa.sa_family = PF_INET6;
+	    memcpy(&sau->ip6.sin6_addr, host->h_addr_list[0], 16);
+	    break;
+#endif /* WITH_IP6 */
+	 }
+      }
+   }
+
+#endif
+
+#if WITH_TCP || WITH_UDP
+   if (service) {
+      port = parseport(service, family);
+   }
+   if (port >= 0) {
+      switch (family) {
+#if WITH_IP4
+      case PF_INET:  sau->ip4.sin_port  = htons(port); break;
+#endif /* WITH_IP4 */
+#if WITH_IP6
+      case PF_INET6: sau->ip6.sin6_port = htons(port); break;
+#endif /* WITH_IP6 */
+      }
+   }      
+#endif /* WITH_TCP || WITH_UDP */
+
+   if (numnode)  free(numnode);
+
+#if HAVE_RESOLV_H
+   if (res_opts0 | res_opts1) {
+      _res.options = (_res.options & (~res_opts0&~res_opts1) |
+		      save_res_opts& ( res_opts0| res_opts1));
+   }
+#endif /* HAVE_RESOLV_H */
+   return STAT_OK;
+}
+
+
+int xioparsenetwork(const char *rangename, int pf, union xiorange_union *range) {
+#if WITH_IP4
+   struct in_addr *netaddr_in = &range->ip4.netaddr;
+   struct in_addr *netmask_in = &range->ip4.netmask;
+#endif /* WITH_IP4 */
+   struct hostent *maskaddr;
+   char *delimpos;	/* absolute address of delimiter */
+   int bits;
+
+  switch (pf) {
+#if WITH_IP4
+      char *rangename1;	/* a copy of rangename with writing allowed */
+  case PF_INET:
+      if ((rangename1 = strdup(rangename)) == NULL) {
+	 Error1("strdup(\"%s\"): out of memory", rangename);
+	 return STAT_RETRYLATER;
+      }
+
+   if (delimpos = strchr(rangename1, '/')) {
+      bits = strtoul(delimpos+1, NULL, 10);
+      netmask_in->s_addr = htonl((0xffffffff << (32-bits)));
+   } else if (delimpos = strchr(rangename1, ':')) {
+      if ((maskaddr = Gethostbyname(delimpos+1)) == NULL) {
+	 Error2("gethostbyname(\"%s\"): %s", delimpos+1,
+		h_errno == NETDB_INTERNAL ? strerror(errno) :
+		hstrerror(h_errno));
+	 return STAT_NORETRY;
+      }
+      netmask_in->s_addr = *(uint32_t *)maskaddr->h_addr_list[0];
+   } else {
+      Error1("xioparsenetwork(\"%s\",,): missing netmask delimiter", rangename);
+      free(rangename1);
+      return STAT_NORETRY;
+   }
+     {
+	struct hostent *nameaddr;
+      *delimpos = 0;
+      if ((nameaddr = Gethostbyname(rangename1)) == NULL) {
+	 Error2("gethostbyname(\"%s\"): %s", rangename1,
+		h_errno == NETDB_INTERNAL ? strerror(errno) :
+		hstrerror(h_errno));
+	    free(rangename1);
+	 return STAT_NORETRY;
+      }
+      netaddr_in->s_addr = *(unsigned long *)nameaddr->h_addr_list[0];
+     }
+      free(rangename1);
+   break;
+#endif /* WITH_IP4 */
+#if WITH_IP6
+   case PF_INET6:
+      return xioparsenetwork_ip6(rangename, &range->ip6);
+      break;
+#endif /* WITH_IP6 */
+  default:
+     Error1("range option not supported with address family %d", pf);
+     return STAT_NORETRY;
+  }
+  return STAT_OK;
+}
+
+/* parses a string of form address/bits or address:mask, and fills the fields 
+   of the range union. The addr component is masked with mask. */
+int parserange(const char *rangename, int pf, union xiorange_union *range) {
+   if (xioparsenetwork(rangename, pf, range) < 0) {
+      return -1;
+   }
+   switch (pf) {
+#if WITH_IP4
+   case PF_INET:
+      range->ip4.netaddr.s_addr &= range->ip4.netmask.s_addr;
+      break;
+#endif /* WITH_IP4 */
+#if WITH_IP6
+   case PF_INET6:
+      return xiorange_ip6andmask(&range->ip6);
+      break;
+#endif /* WITH_IP6 */
+   default:
+      Error1("range option not supported with address family %d", pf);
+      return STAT_NORETRY;
+   }
+   return 0;
+}
+
+#endif /* _WITH_IP4 || _WITH_IP6 */

xio-ip.h

@@ -0,0 +1,48 @@
+/* $Id: xio-ip.h,v 1.11 2007/03/06 21:19:18 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+#ifndef __xio_ip_h_included
+#define __xio_ip_h_included 1
+
+extern const struct optdesc opt_ip_options;
+extern const struct optdesc opt_ip_pktinfo;
+extern const struct optdesc opt_ip_recvtos;
+extern const struct optdesc opt_ip_recvttl;
+extern const struct optdesc opt_ip_recvopts;
+extern const struct optdesc opt_ip_retopts;
+extern const struct optdesc opt_ip_tos;
+extern const struct optdesc opt_ip_ttl;
+extern const struct optdesc opt_ip_hdrincl;
+extern const struct optdesc opt_ip_recverr;
+extern const struct optdesc opt_ip_mtu_discover;
+extern const struct optdesc opt_ip_mtu;
+extern const struct optdesc opt_ip_freebind;
+extern const struct optdesc opt_ip_router_alert;
+extern const struct optdesc opt_ip_multicast_ttl;
+extern const struct optdesc opt_ip_multicast_loop;
+extern const struct optdesc opt_ip_multicast_if;
+extern const struct optdesc opt_ip_pktoptions;
+extern const struct optdesc opt_ip_add_membership;
+
+extern const struct optdesc opt_res_debug;
+extern const struct optdesc opt_res_aaonly;
+extern const struct optdesc opt_res_usevc;
+extern const struct optdesc opt_res_primary;
+extern const struct optdesc opt_res_igntc;
+extern const struct optdesc opt_res_recurse;
+extern const struct optdesc opt_res_defnames;
+extern const struct optdesc opt_res_stayopen;
+extern const struct optdesc opt_res_dnsrch;
+
+extern int xiogetaddrinfo(const char *node, const char *service,
+			  int family, int socktype, int protocol,
+			  union sockaddr_union *sa, socklen_t *socklen,
+			  unsigned long res_opts0, unsigned long res_opts1);
+extern
+int xioparsenetwork(const char *rangename, int pf,
+		    union xiorange_union *range);
+extern 
+int parserange(const char *rangename, int pf, union xiorange_union *range);
+
+#endif /* !defined(__xio_ip_h_included) */

xio-ip4.c

@@ -0,0 +1,46 @@
+/* $Id: xio-ip4.c,v 1.13 2007/03/06 21:08:38 gerhard Exp $ */
+/* Copyright Gerhard Rieger 2001-2007 */
+/* Published under the GNU General Public License V.2, see file COPYING */
+
+/* this file contains the source for IP4 related functions */
+
+#include "xiosysincludes.h"
+
+#if WITH_IP4
+
+#include "xioopen.h"
+#include "xio-socket.h"
+#include "xio-ip.h"
+#include "xio-ip4.h"
+
+/* check if peer address is within permitted range.
+   return >= 0 if so. */
+int xiocheckrange_ip4(struct sockaddr_in *pa, struct xiorange_ip4 *range) {
+   struct in_addr *netaddr_in = &range->netaddr;
+   struct in_addr *netmask_in = &range->netmask;
+   char addrbuf[256], maskbuf[256];
+   char peername[256];
+
+   /* is provided client address valid? */
+   if (pa->sin_addr.s_addr == 0) {
+      Warn("invalid client address 0.0.0.0");
+      return -1;
+   }
+   /* client address restriction */
+   Debug2("permitted client subnet: %s:%s",
+	  inet4addr_info(ntohl(netaddr_in->s_addr), addrbuf, sizeof(addrbuf)),
+	  inet4addr_info(ntohl(netmask_in->s_addr), maskbuf, sizeof(maskbuf)));
+   Debug1("client address is 0x%08x",
+	  ntohl(pa->sin_addr.s_addr));
+   Debug1("masked address is 0x%08x",
+	  ntohl(pa->sin_addr.s_addr & netmask_in->s_addr));
+   if ((pa->sin_addr.s_addr & netmask_in->s_addr)
+       != netaddr_in->s_addr) {
+      Debug1("client address %s is not permitted",
+	     sockaddr_inet4_info(pa, peername, sizeof(peername)));
+      return -1;
+   }
+   return 0;
+}
+
+#endif /* WITH_IP4 */