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SENDTO addresses now prefer IPv4 over IPv6 name resolution
This commit is contained in:
Gerhard Rieger
parent
868998eb60
commit
127280088c
4 changed files with 99 additions and 25 deletions
86
test.sh
86
test.sh
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@ -13543,7 +13543,7 @@ te="$td/test$N.stderr"
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tdiff="$td/test$N.diff"
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da="test$N $(date) $RANDOM"
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newport udp6
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CMD0="$TRACE $SOCAT $opts UDP6-RECV:$PORT,ipv6-join-group=[ff02::2]:$MCINTERFACE /dev/null"
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CMD0="$TRACE $SOCAT $opts -T 0.001 -u UDP6-RECV:$PORT,ipv6-join-group=[ff02::2]:$MCINTERFACE /dev/null"
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printf "test $F_n $TEST... " $N
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$CMD0 >/dev/null 2>"${te}0"
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rc0=$?
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@ -17011,6 +17011,10 @@ elif ! A=$(testaddrs TCP-CONNECT GOPEN); then
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$PRINTF "test $F_n $TEST... ${YELLOW}Address $A not available in $SOCAT${NORMAL}\n" $N
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numCANT=$((numCANT+1))
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listCANT="$listCANT $N"
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elif ! o=$(testoptions ai-addrconfig) >/dev/null; then
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$PRINTF "test $F_n $TEST... ${YELLOW}Option $o not available in $SOCAT${NORMAL}\n" $N
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numCANT=$((numCANT+1))
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listCANT="$listCANT $N"
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elif ! runsip4 >/dev/null; then
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$PRINTF "test $F_n $TEST... ${YELLOW}IPv4 not available${NORMAL}\n" $N
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numCANT=$((numCANT+1))
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@ -17858,7 +17862,6 @@ TEST="$NAME: sigint option with SHELL"
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# Send the parent a SIGINT; when the child gets SIGINT too (vs.SIGTERM)
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# the test succeeded
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if ! eval $NUMCOND; then :;
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# Remove unneeded checks, adapt lists of the remaining ones
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elif ! F=$(testfeats STDIO SHELL PIPE); then
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$PRINTF "test $F_n $TEST... ${YELLOW}Feature $F not configured in $SOCAT${NORMAL}\n" $N
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numCANT=$((numCANT+1))
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@ -18028,7 +18031,6 @@ TEST="$NAME: sigint option with SYSTEM"
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# the test succeeded
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# setsid is required so the initial SIGINT is not delivered to the sub process.
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if ! eval $NUMCOND; then :;
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# Remove unneeded checks, adapt lists of the remaining ones
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elif [ "$UNAME" = "NetBSD" ]; then
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# On NetBSD-4.0 and NetBSD-9.3 this test hangs (signal has no effect)
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# (other versions not tried)
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@ -18696,7 +18698,6 @@ TEST="$NAME: f-setpipe-sz on STDIN"
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# Start Socat in a shell pipe and have it calling Filan via EXEC and nofork
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# Check Filan output if pipe size of its input pipe is modified.
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if ! eval $NUMCOND; then :;
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# Remove unneeded checks, adapt lists of the remaining ones
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elif ! $(type true >/dev/null 2>&1); then
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$PRINTF "test $F_n $TEST... ${YELLOW}true not available${NORMAL}\n" $N
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numCANT=$((numCANT+1))
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@ -18763,7 +18764,6 @@ TEST="$NAME: f-setpipe-sz on EXEC with pipes"
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# Start Socat calling Filan via EXEC and pipes and f-setpipe-sz
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# Check Filan output if pipe size of both pipes is modified.
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if ! eval $NUMCOND; then :;
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# Remove unneeded checks, adapt lists of the remaining ones
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elif ! F=$(testfeats STDIO EXEC); then
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$PRINTF "test $F_n $TEST... ${YELLOW}Feature $F not configured in $SOCAT${NORMAL}\n" $N
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numCANT=$((numCANT+1))
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@ -18885,7 +18885,6 @@ case "$TESTS" in
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*%$N%*|*%functions%*|*%ip4%*|*%ipapp%*|*%udplite%*|*%$NAME%*)
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TEST="$NAME: echo via connection to UDP-Lite V4 socket"
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if ! eval $NUMCOND; then :;
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# Remove unneeded checks, adapt lists of the remaining ones
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elif ! cond=$(checkconds \
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"" \
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"" \
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@ -18953,7 +18952,6 @@ case "$TESTS" in
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*%$N%*|*%functions%*|*%ip4%*|*%ipapp%*|*%udplite%*|*%$NAME%*)
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TEST="$NAME: echo via connection to UDP-Lite V4 socket"
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if ! eval $NUMCOND; then :;
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# Remove unneeded checks, adapt lists of the remaining ones
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elif ! cond=$(checkconds \
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"" \
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"" \
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@ -19021,7 +19019,6 @@ case "$TESTS" in
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*%$N%*|*%functions%*|*%ip4%*|*%ipapp%*|*%udplite%*|*%$NAME%*)
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TEST="$NAME: echo via connection to UDP-Lite V4 socket"
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if ! eval $NUMCOND; then :;
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# Remove unneeded checks, adapt lists of the remaining ones
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elif ! cond=$(checkconds \
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"" \
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"" \
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@ -19338,7 +19335,6 @@ TEST="$NAME: test socat-chain.sh with SOCKS4 over UNIX-socket"
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# Run a socks4 server on UNIX-listen
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# Connect with socat-chain.sh; check if data transfer is correct
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if ! eval $NUMCOND; then :
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# Remove unneeded checks, adapt lists of the remaining ones
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elif ! cond=$(checkconds \
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"" \
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"" \
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@ -19410,7 +19406,6 @@ TEST="$NAME: test socat-chain.sh with SSL over PTY"
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# open the PTY with socat-chain.sh using SSL;
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# check if data transfer is correct
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if ! eval $NUMCOND; then :
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# Remove unneeded checks, adapt lists of the remaining ones
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elif ! cond=$(checkconds \
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"" \
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"" \
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@ -19492,7 +19487,6 @@ TEST="$NAME: test the socat-mux.sh script"
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# Connect with two clients to mux, send different data records from both.
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# Check if both clients received both records in order.
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if ! eval $NUMCOND; then :
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# Remove unneeded checks, adapt lists of the remaining ones
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elif ! cond=$(checkconds \
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"" \
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"" \
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@ -19604,7 +19598,6 @@ TEST="$NAME: test the socat-broker.sh script"
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# Connect with two clients, send different data records from both.
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# Check if both client received both records in order.
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if ! eval $NUMCOND; then :
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# Remove unneeded checks, adapt lists of the remaining ones
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elif ! cond=$(checkconds \
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"" \
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"" \
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@ -20195,6 +20188,75 @@ IP-DATAGRAM:1.2.3.4 ip4 PROTO . bind=127.0.0.1
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"
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# Test if datagram SENDTO to a server name that resolves to IPv6 first and IPv4
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# as second address, binding to an IPv4 address, uses IPv4
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# This failed in Socat 1.8.0.0
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while read ADDR protov IPPORT _; do
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if [ -z "$ADDR" ] || [[ "$ADDR" == \#* ]]; then continue; fi
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FEATS=
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ADDR_="$(echo $ADDR |tr - _)" # UDP_SENDTO
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PROTO="${ADDR%%-*}" # UDP
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proto=$(tolower $PROTO) # udp
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FEATS="$FEATS $PROTO"
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NAME="$(echo "V1800_${ADDR_}_RESOLV_6_4" |sed 's/:[.0-8]*//')"
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case "$TESTS" in
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*%$N%*|*%functions%*|*%bugs%*|*%ip4%*|*%$protov%*|*%$proto%*|*%socket%*|*%$NAME%*)
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TEST="$NAME: test regression of $ADDR with IPv6,4 and binding to IPv4"
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# Start a SENDTO command to (internal) test name localhost-6-4.dest-unreach.net
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# and bind to an IPv4 address, and terminate immediately.
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# When no error occurs the test succeeded.
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if ! eval $NUMCOND; then :
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elif ! cond=$(checkconds \
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"" \
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"$([ $IPPORT = PROTO ] && echo root)" \
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"" \
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"$FEATS DEVTESTS IP4" \
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"$ADDR GOPEN" \
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"bind" \
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"$protov" ); then
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$PRINTF "test $F_n $TEST... ${YELLOW}$cond${NORMAL}\n" $N
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numCANT=$((numCANT+1))
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listCANT="$listCANT $N"
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namesCANT="$namesCANT $NAME"
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else
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tf="$td/test$N.stdout"
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te="$td/test$N.stderr"
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tdiff="$td/test$N.diff"
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da="test$N $(date) $RANDOM"
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case X$IPPORT in
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XPORT) newport $(tolower $PROTO); _PORT=$PORT ;;
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XPROTO) echo "IPPROTO=\"$IPPROTO\""
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_PORT=$IPPROTO ;;
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esac
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CMD0="$TRACE $SOCAT $opts -u /dev/null $ADDR:localhost-6-4.dest-unreach.net:$_PORT,bind=127.0.0.1"
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printf "test $F_n $TEST... " $N
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$CMD0 2>"${te}0" </dev/null
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rc0=$?
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if [ "$rc0" -ne 0 ]; then
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$PRINTF "$FAILED (rc0=$rc0)\n"
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echo "$CMD0 &"
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cat "${te}0" >&2
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numFAIL=$((numFAIL+1))
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listFAIL="$listFAIL $N"
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namesFAIL="$namesFAIL $NAME"
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else
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$PRINTF "$OK\n"
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if [ "$VERBOSE" ]; then echo "$CMD0 &"; fi
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if [ "$DEBUG" ]; then cat "${te}0" >&2; fi
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numOK=$((numOK+1))
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listOK="$listOK $N"
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fi
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fi # NUMCOND
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;;
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esac
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PORT=$((PORT+1))
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N=$((N+1))
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done <<<"
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UDP-SENDTO udp4 PORT
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UDPLITE-SENDTO udplite4 PORT
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IP-SENDTO ip4 PROTO
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"
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# end of common tests
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##################################################################################
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