compile problem caused by size_t/socklen_t mismatch

This commit is contained in:
Gerhard Rieger 2012-07-21 15:18:16 +02:00
parent a8f6d853de
commit cedd67dad0
2 changed files with 38 additions and 32 deletions

View file

@ -6,6 +6,12 @@ corrections:
ftruncate64 cut its argument to 32 bits on systems with 32 bit long type
with unidirectional EXEC and SYSTEM a close() operation was performed
on a random number which could result in hanging e.a.
fixed a compile problem caused by size_t/socklen_t mismatch on 64bit
systems
####################### V 2.0.0-b7:
security:

View file

@ -1,5 +1,5 @@
/* source: xio-socket.c */
/* Copyright Gerhard Rieger 2001-2009 */
/* Copyright Gerhard Rieger 2001-2012 */
/* Published under the GNU General Public License V.2, see file COPYING */
/* this file contains the source for socket related functions, and the
@ -245,7 +245,7 @@ int xioopen_socket_connect(int argc, const char *argv[], struct opt *opts,
int proto;
int socktype = SOCK_STREAM;
int needbind = 0;
union sockaddr_union them; socklen_t themlen;
union sockaddr_union them; socklen_t themlen; size_t themsize;
union sockaddr_union us; socklen_t uslen = sizeof(us);
int result;
@ -273,16 +273,16 @@ int xioopen_socket_connect(int argc, const char *argv[], struct opt *opts,
applyopts(-1, opts, PH_INIT);
applyopts(-1, opts, PH_EARLY);
themlen = 0;
themsize = 0;
if ((result =
dalan(address, (char *)&them.soa.sa_data, &themlen, sizeof(them)))
dalan(address, (char *)&them.soa.sa_data, &themsize, sizeof(them)))
< 0) {
Error1("data too long: \"%s\"", address);
} else if (result > 0) {
Error1("syntax error in \"%s\"", address);
}
them.soa.sa_family = pf;
themlen +=
themlen = themsize +
#if HAVE_STRUCT_SOCKADDR_SALEN
sizeof(them.soa.sa_len) +
#endif
@ -326,7 +326,7 @@ int xioopen_socket_listen(int argc, const char *argv[], struct opt *opts,
int pf;
int proto;
int socktype = SOCK_STREAM;
union sockaddr_union us; socklen_t uslen;
union sockaddr_union us; socklen_t uslen; size_t ussize;
struct opt *opts0;
int result;
@ -351,15 +351,15 @@ int xioopen_socket_listen(int argc, const char *argv[], struct opt *opts,
/*retropt_int(opts, OPT_IP_PROTOCOL, &proto);*/
socket_init(0, &us);
uslen = 0;
ussize = 0;
if ((result =
dalan(usname, (char *)&us.soa.sa_data, &uslen, sizeof(us)))
dalan(usname, (char *)&us.soa.sa_data, &ussize, sizeof(us)))
< 0) {
Error1("data too long: \"%s\"", usname);
} else if (result > 0) {
Error1("syntax error in \"%s\"", usname);
}
uslen += sizeof(us.soa.sa_family)
uslen = ussize + sizeof(us.soa.sa_family)
#if HAVE_STRUCT_SOCKADDR_SALEN
+ sizeof(us.soa.sa_len)
#endif
@ -420,8 +420,8 @@ int _xioopen_socket_sendto(const char *pfname, const char *type,
int rw = (xioflags&XIO_ACCMODE);
char *garbage;
union sockaddr_union us = {{0}};
socklen_t uslen = 0;
socklen_t themlen = 0;
socklen_t uslen = 0; size_t ussize;
size_t themsize;
int pf;
int socktype = SOCK_RAW;
int proto;
@ -449,16 +449,16 @@ int _xioopen_socket_sendto(const char *pfname, const char *type,
/*retropt_int(opts, OPT_IP_PROTOCOL, &proto);*/
xfd->peersa.soa.sa_family = pf;
themlen = 0;
themsize = 0;
if ((result =
dalan(address, (char *)&xfd->peersa.soa.sa_data, &themlen,
dalan(address, (char *)&xfd->peersa.soa.sa_data, &themsize,
sizeof(xfd->peersa)))
< 0) {
Error1("data too long: \"%s\"", address);
} else if (result > 0) {
Error1("syntax error in \"%s\"", address);
}
xfd->salen = themlen + sizeof(sa_family_t)
}
xfd->salen = themsize + sizeof(sa_family_t)
#if HAVE_STRUCT_SOCKADDR_SALEN
+ sizeof(xfd->peersa.soa.sa_len)
#endif
@ -466,7 +466,7 @@ int _xioopen_socket_sendto(const char *pfname, const char *type,
#if HAVE_STRUCT_SOCKADDR_SALEN
xfd->peersa.soa.sa_len =
sizeof(xfd->peersa.soa.sa_len) + sizeof(xfd->peersa.soa.sa_family) +
themlen;
themsize;
#endif
/* ...res_opts[] */
@ -480,16 +480,16 @@ int _xioopen_socket_sendto(const char *pfname, const char *type,
xfd->dtype = XIODATA_RECVFROM;
if (retropt_string(opts, OPT_BIND, &bindstring) == 0) {
uslen = 0;
ussize = 0;
if ((result =
dalan(bindstring, (char *)&us.soa.sa_data, &uslen, sizeof(us)))
dalan(bindstring, (char *)&us.soa.sa_data, &ussize, sizeof(us)))
< 0) {
Error1("data too long: \"%s\"", bindstring);
} else if (result > 0) {
Error1("syntax error in \"%s\"", bindstring);
}
us.soa.sa_family = pf;
uslen += sizeof(sa_family_t)
uslen = ussize + sizeof(sa_family_t)
#if HAVE_STRUCT_SOCKADDR_SALEN
+ sizeof(us.soa.sa_len)
#endif
@ -521,7 +521,7 @@ int xioopen_socket_recvfrom(int argc, const char *argv[], struct opt *opts,
const char *address = argv[4];
char *garbage;
union sockaddr_union *us = &xfd->para.socket.la;
socklen_t uslen = sizeof(*us);
socklen_t uslen; size_t ussize;
int pf, socktype, proto;
char *rangename;
int result;
@ -551,16 +551,16 @@ int xioopen_socket_recvfrom(int argc, const char *argv[], struct opt *opts,
retropt_int(opts, OPT_SO_TYPE, &socktype);
/*retropt_int(opts, OPT_IP_PROTOCOL, &proto);*/
uslen = 0;
ussize = 0;
if ((result =
dalan(address, (char *)&us->soa.sa_data, &uslen, sizeof(*us)))
dalan(address, (char *)&us->soa.sa_data, &ussize, sizeof(*us)))
< 0) {
Error1("data too long: \"%s\"", address);
} else if (result > 0) {
Error1("syntax error in \"%s\"", address);
}
us->soa.sa_family = pf;
uslen += sizeof(us->soa.sa_family)
uslen = ussize + sizeof(us->soa.sa_family)
#if HAVE_STRUCT_SOCKADDR_SALEN
+ sizeof(us->soa.sa_len);
#endif
@ -597,7 +597,7 @@ int xioopen_socket_recv(int argc, const char *argv[], struct opt *opts,
const char *address = argv[4];
char *garbage;
union sockaddr_union us;
socklen_t uslen = sizeof(us);
socklen_t uslen; size_t ussize;
int pf, socktype, proto;
char *rangename;
int result;
@ -627,16 +627,16 @@ int xioopen_socket_recv(int argc, const char *argv[], struct opt *opts,
retropt_int(opts, OPT_SO_TYPE, &socktype);
/*retropt_int(opts, OPT_IP_PROTOCOL, &proto);*/
uslen = 0;
ussize = 0;
if ((result =
dalan(address, (char *)&us.soa.sa_data, &uslen, sizeof(us)))
dalan(address, (char *)&us.soa.sa_data, &ussize, sizeof(us)))
< 0) {
Error1("data too long: \"%s\"", address);
} else if (result > 0) {
Error1("syntax error in \"%s\"", address);
}
us.soa.sa_family = pf;
uslen += sizeof(sa_family_t)
uslen = ussize + sizeof(sa_family_t)
#if HAVE_STRUCT_SOCKADDR_SALEN
+sizeof(us.soa.sa_len)
#endif
@ -675,7 +675,7 @@ int xioopen_socket_datagram(int argc, const char *argv[], struct opt *opts,
const char *address = argv[4];
char *garbage;
char *rangename;
socklen_t themlen;
size_t themsize;
int pf;
int result;
@ -694,20 +694,20 @@ int xioopen_socket_datagram(int argc, const char *argv[], struct opt *opts,
/*retropt_int(opts, OPT_IP_PROTOCOL, &proto);*/
xfd->peersa.soa.sa_family = pf;
themlen = 0;
themsize = 0;
if ((result =
dalan(address, (char *)&xfd->peersa.soa.sa_data, &themlen,
dalan(address, (char *)&xfd->peersa.soa.sa_data, &themsize,
sizeof(xfd->peersa)))
< 0) {
Error1("data too long: \"%s\"", address);
} else if (result > 0) {
Error1("syntax error in \"%s\"", address);
}
xfd->salen = themlen + sizeof(sa_family_t);
xfd->salen = themsize + sizeof(sa_family_t);
#if HAVE_STRUCT_SOCKADDR_SALEN
xfd->peersa.soa.sa_len =
sizeof(xfd->peersa.soa.sa_len) + sizeof(xfd->peersa.soa.sa_family) +
themlen;
themsize;
#endif
if ((result =