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Red Hat issue 1022063: out-of-range shifts on net mask bits

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This commit is contained in:
Gerhard Rieger 2014-01-21 19:26:14 +01:00
parent 2e17542be7
commit 04ad6d5275
4 changed files with 85 additions and 11 deletions

49
test.sh
View file

@ -11249,6 +11249,55 @@ PORT=$((PORT+1))
N=$((N+1))
# socat up to version 1.7.2.3
# had a bug that converted a bit mask of 0 internally to 0xffffffff
NAME=TCP4RANGE_0BITS
case "$TESTS" in
*%functions%*|*%tcp%*|*%tcp4%*|*%ip4%*|*%range%*|*%$NAME%*)
TEST="$NAME: correct evaluation of range mask 0"
if ! eval $NUMCOND; then :;
elif [ -z "$SECONDADDR" ]; then
# we need access to a second addresses
$PRINTF "test $F_n $TEST... ${YELLOW}need a second IPv4 address${NORMAL}\n" $N
numCANT=$((numCANT+1))
else
tf="$td/test$N.stdout"
tdiff="$td/test$N.diff"
da="test$N $(date) $RANDOM"
#testserversec "$N" "$TEST" "$opts -s" "tcp4-l:$PORT,reuseaddr,fork,retry=1" "" "range=$SECONDADDR/32" "tcp4:127.0.0.1:$PORT" 4 tcp $PORT 0
CMD0="$SOCAT $opts TCP4-LISTEN:$PORT,reuseaddr,range=127.0.0.1/0 CREATE:$tf"
CMD1="$SOCAT $opts - TCP4-CONNECT:$SECONDADDR:$PORT,bind=$SECONDADDR"
printf "test $F_n $TEST... " $N
$CMD0 2>"${te}0" &
pid0=$!
waittcp4port $PORT 1
echo "$da" |$CMD1 >"${tf}1" 2>"${te}1"
rc1=$?
kill $pid0 2>/dev/null; wait
if [ $rc1 != 0 ]; then
$PRINTF "${YELLOW}invocation failed${NORMAL}\n"
numCANT=$((numCANT+1))
elif ! [ -f "$tf" ]; then
$PRINTF "$FAILED\n"
echo "$CMD0 &"
echo "$CMD1"
cat "${te}0"
cat "${te}1"
numFAIL=$((numFAIL+1))
elif ! echo "$da" |diff - "$tf" >"$tdiff"; then
$PRINTF "${YELLOW}diff failed${NORMAL}\n"
numCANT=$((numCANT+1))
else
$PRINTF "$OK\n"
numOK=$((numOK+1))
fi
fi ;; # $SECONDADDR, NUMCOND
esac
PORT=$((PORT+1))
N=$((N+1))
###############################################################################
# here come tests that might affect your systems integrity. Put normal tests
# before this paragraph.