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test.sh
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#! /usr/bin/env bash
# source: test.sh
# Copyright Gerhard Rieger and contributors (see file CHANGES)
# Published under the GNU General Public License V.2, see file COPYING
# perform lots of tests on socat
# this script uses functions; you need a shell that supports them
# you can pass general options to socat: export OPTS="-d -d -d -d -lu"
# you can eg strace socat with: export TRACE="strace -v -tt -ff -D -x -s 1024 -o /tmp/$USER/socat.strace"
#set -vx
val_t=0.1
NUMCOND=true
#NUMCOND="test \$N -gt 70"
VERBOSE=
FOREIGN=
while [ "$1" ]; do
case "X$1" in
X-t?*) val_t="${1#-t}" ;;
X-t) shift; val_t="$1" ;;
X-v) VERBOSE=1 ;; # show commands
X-n?*) NUMCOND="test \$N -eq ${1#-n}" ;;
X-n) shift; NUMCOND="test \$N -eq $1" ;;
X-N?*) NUMCOND="test \$N -gt ${1#-N}" ;;
X-N) shift; NUMCOND="test \$N -ge $1" ;;
X-C) rm -f testcert*.conf testcert.dh testcli*.* testsrv*.* ;;
X-foreign) FOREIGN=1 ;; # allow access to 3rd party Internet hosts
*) break;
esac
shift
done
opt_t="-t $val_t"
UNAME=`uname`
UNAME_R=`uname -r`
#MICROS=100000
case "X$val_t" in
X*.???????*) S="${val_t%.*}"; uS="${val_t#*.}"; uS="${uS:0:6}" ;;
X*.*) S="${val_t%.*}"; uS="${val_t#*.}"; uS="${uS}000000"; uS="${uS:0:6}" ;;
X*) S="${val_t}"; uS="000000" ;;
esac
MICROS=${S}${uS}
MICROS=${MICROS##0000}; MICROS=${MICROS##00}; MICROS=${MICROS##0}
#echo MICROS=$MICROS >&2
#
_MICROS=$((MICROS+999999)); SECONDs="${_MICROS%??????}"
[ -z "$SECONDs" ] && SECONDs=0
withroot=0 # perform privileged tests even if not run by root
#PATH=$PATH:/opt/freeware/bin
#PATH=$PATH:/usr/local/ssl/bin
PATH=$PATH:/sbin # RHEL6:ip
case "$0" in
*/*) PATH="${0%/*}:$PATH"
esac
#OPENSSL_RAND="-rand /dev/egd-pool"
#SOCAT_EGD="egd=/dev/egd-pool"
MISCDELAY=1
[ -z "$SOCAT" ] && SOCAT="./socat"
if ! [ -x "$SOCAT" ] && ! type $SOCAT >/dev/null 2>&1; then
echo "$SOCAT does not exist" >&2; exit 1;
fi
if [ -z "$PROCAN" ]; then if test -x ./procan; then PROCAN="./procan"; elif ! type procan >/dev/null 2>&1; then PROCAN=${SOCAT%/*}/procan; fi; fi
if [ -z "$FILAN" ]; then if test -x ./filan; then FILAN="./filan"; elif ! type filan >/dev/null 2>&1; then FILAN=${SOCAT%/*}/filan; fi; fi
opts="$opt_t $OPTS"
export SOCAT_OPTS="$opts"
#debug="1"
debug=
TESTS="$*"; export TESTS
if ! $SOCAT -V >/dev/null 2>&1; then
echo "Failed to execute $SOCAT, exiting" >&2
exit 1
fi
SOCAT_VERSION=$($SOCAT -V |head -n 2 |tail -n 1 |sed 's/.* \([0-9][1-9]*\.[0-9][0-9]*\.[0-9][^[:space:]]*\).*/\1/')
if [ -z "$SOCAT_VERSION" ]; then
echo "Warning: failed to retrieve Socat version" >&2
fi
# for some tests we need a network interface
if type ip >/dev/null 2>&1; then
INTERFACE=$(ip r get 8.8.8.8 |grep ' dev ' |head -n 1 |sed "s/.*dev[[:space:]][[:space:]]*\([^[:space:]][^[:space:]]*\).*/\1/")
else
case "$UNAME" in
Linux)
if [ "$IP" ]; then
INTERFACE="$($IP route get 8.8.8.8 |grep ' dev ' |sed -e 's/.* dev //' -e 's/ .*//')"
else
INTERFACE="$(netstat -rn |grep -e "^default" -e "^0\.0\.0\.0" |awk '{print($8);}')"
fi ;;
FreeBSD) INTERFACE="$(netstat -rn |grep -e "^default" -e "^0\.0\.0\.0" |awk '{print($4);}')" ;;
*) INTERFACE="$(netstat -rn |grep -e "^default" -e "^0\.0\.0\.0" |awk '{print($4);}')" ;;
esac
fi
MCINTERFACE=$INTERFACE
[ -z "$MCINTERFACE" ] && MCINTERFACE=lo # !!! Linux only - and not always
#LOCALHOST=192.168.58.1
LOCALHOST=localhost
#LOCALHOST=127.0.0.1
LOCALHOST6="[::1]"
#PROTO=$(awk '{print($2);}' /etc/protocols |sort -n |tail -n 1)
#PROTO=$(($PROTO+1))
PROTO=$((144+RANDOM/2048))
PORT=12002
SOURCEPORT=2002
REUSEADDR=reuseaddr # use this with LISTEN addresses and bind options
# SSL certificate contents
TESTCERT_CONF=testcert.conf
TESTCERT6_CONF=testcert6.conf
TESTALT_CONF=testalt.conf
#
TESTCERT_COMMONNAME="$LOCALHOST"
TESTCERT_COMMONNAME6="$LOCALHOST6"
TESTCERT_COUNTRYNAME="XY"
TESTCERT_LOCALITYNAME="Lunar Base"
TESTCERT_ORGANIZATIONALUNITNAME="socat"
TESTCERT_ORGANIZATIONNAME="dest-unreach"
TESTCERT_SUBJECT="C = $TESTCERT_COUNTRYNAME, CN = $TESTCERT_COMMONNAME, O = $TESTCERT_ORGANIZATIONNAME, OU = $TESTCERT_ORGANIZATIONALUNITNAME, L = $TESTCERT_LOCALITYNAME"
TESTCERT_ISSUER="C = $TESTCERT_COUNTRYNAME, CN = $TESTCERT_COMMONNAME, O = $TESTCERT_ORGANIZATIONNAME, OU = $TESTCERT_ORGANIZATIONALUNITNAME, L = $TESTCERT_LOCALITYNAME"
RSABITS=2048 # Ubuntu-20.04 with OpenSSL-1.1.1f does not work with 1024 nor 1536
DSABITS=2048
cat >$TESTCERT_CONF <<EOF
prompt=no
[ req ]
default_bits = $RSABITS
distinguished_name=Test
[ Test ]
countryName=$TESTCERT_COUNTRYNAME
commonName=$TESTCERT_COMMONNAME
O=$TESTCERT_ORGANIZATIONNAME
OU=$TESTCERT_ORGANIZATIONALUNITNAME
L=$TESTCERT_LOCALITYNAME
EOF
cat >$TESTCERT6_CONF <<EOF
prompt=no
[ req ]
default_bits = $RESBITS
distinguished_name=Test
[ Test ]
countryName=$TESTCERT_COUNTRYNAME
commonName=$TESTCERT_COMMONNAME6
O=$TESTCERT_ORGANIZATIONNAME
OU=$TESTCERT_ORGANIZATIONALUNITNAME
L=$TESTCERT_LOCALITYNAME
EOF
cat >$TESTALT_CONF <<EOF
# config for generation of self signed certificate with IP addresses in
# SubjectAltNames
prompt=no
[ req ]
default_bits = $RSABITS
distinguished_name = subject
x509_extensions = x509_ext
[ subject ]
countryName=$TESTCERT_COUNTRYNAME
commonName=servername
O=$TESTCERT_ORGANIZATIONNAME
OU=$TESTCERT_ORGANIZATIONALUNITNAME
L=$TESTCERT_LOCALITYNAME
[ x509_ext ]
subjectAltName = @alternate_names
[ alternate_names ]
DNS.1 = localhost
DNS.2 = localhost4
DNS.3 = localhost6
IP.1 = 127.0.0.1
IP.2 = ::1
EOF
# clean up from previous runs
rm -f testcli.{crt,key,pem}
rm -f testsrv.{crt,key,pem}
rm -f testcli6.{crt,key,pem}
rm -f testsrv6.{crt,key,pem}
rm -f testalt.{crt,key,pem}
CAT="cat"
OD_C="od -c"
toupper () {
case ${BASH_VERSION:0:1} in
[1-3]) echo "$@" |tr a-z A-Z ;;
[4-9]) echo "${@^^*}" ;;
esac
}
tolower () {
case ${BASH_VERSION:0:1} in
[1-3]) echo "$@" |tr A-Z a-z ;;
[4-9]) echo "${@,,*}" ;;
esac
}
# precision sleep; takes seconds with fractional part
psleep () {
local T="$1"
[ "$T" = 0 ] && T=0.000002
$SOCAT -T "$T" pipe pipe
}
# time in microseconds to wait in some situations
if ! type usleep >/dev/null 2>&1 ||
usleep 0 2>&1 |grep -q deprecated; then
usleep () {
local n="$1"
case "$n" in
*???????) S="${n%??????}"; uS="${n:${#n}-6}" ;;
*) S=0; uS="00000$n"; uS="${uS:${#uS}-6}" ;;
esac
$SOCAT -T "$S.$uS" pipe pipe
}
fi
#USLEEP=usleep
if type ping6 >/dev/null 2>&1; then
PING6=ping6
else
PING6="ping -6"
fi
F_n="%3d" # format string for test numbers
export LC_ALL=C # for timestamps format...
export LANG=C
export LANGUAGE=C # knoppix
case "$UNAME" in
HP-UX|OSF1)
echo "$SOCAT -u stdin stdout" >cat.sh
chmod a+x cat.sh
CAT=./cat.sh
;;
SunOS)
# /usr/bin/tr doesn't handle the a-z range syntax (needs [a-z]), use
# /usr/xpg4/bin/tr instead
alias tr=/usr/xpg4/bin/tr
;;
*)
CAT="cat"
;;
esac
case "$UNAME" in
#HP-UX)
# # on HP-UX, the default options (below) hang some tests (former 14, 15)
# PTYOPTS=
# PTYOPTS2=
# ;;
*)
PTYOPTS="echo=0,opost=0"
#PTYOPTS2="raw,echo=0"
PTYOPTS2="cfmakeraw"
#PTYOPTS2="rawer"
;;
esac
# for some tests we need an unprivileged user id to su to
if [ "$SUDO_USER" ]; then
SUBSTUSER="$SUDO_USER"
else
SUBSTUSER="$(grep -v '^[^:]*:^[^:]*:0:' /etc/passwd |tail -n 1 |cut -d: -f1)"
fi
if type ip >/dev/null 2>&1; then
if ip -V |grep -q "^ip utility, iproute2-"; then
IP=$(type -p ip)
else
unset IP
fi
fi
if type ss >/dev/null 2>&1; then
if ss -V |grep -q "^ss utility, iproute2-"; then
SS=$(type -p ss)
else
unset SS
fi
fi
if [ -z "$SS" ]; then
# non-root users might miss ifconfig in their path
case "$UNAME" in
AIX) IFCONFIG=/usr/sbin/ifconfig ;;
FreeBSD) IFCONFIG=/sbin/ifconfig ;;
HP-UX) IFCONFIG=/usr/sbin/ifconfig ;;
Linux) IFCONFIG=/sbin/ifconfig ;;
NetBSD)IFCONFIG=/sbin/ifconfig ;;
OpenBSD)IFCONFIG=/sbin/ifconfig ;;
OSF1) IFCONFIG=/sbin/ifconfig ;;
SunOS) IFCONFIG=/sbin/ifconfig ;;
Darwin)IFCONFIG=/sbin/ifconfig ;;
DragonFly) IFCONFIG=/sbin/ifconfig ;;
*) IFCONFIG=/sbin/ifconfig ;;
esac
fi
# need output like "644"
case "$UNAME" in
Linux) fileperms() { stat -L --print "%a\n" "$1" 2>/dev/null; } ;;
FreeBSD) fileperms() { stat -L -x "$1" |grep ' Mode:' |sed 's/.* Mode:[[:space:]]*([0-9]\([0-7][0-7][0-7]\).*/\1/'; } ;;
*) fileperms() {
local p s=0 c
p="$(ls -l -L "$1" |awk '{print($1);}')"
p="${p:1:9}"
while [ "$p" ]; do c=${p:0:1}; p=${p:1}; [ "x$c" == x- ]; let "s=2*s+$?"; done
printf "%03o\n" $s;
} ;;
esac
# need user (owner) of filesystem entry
case "$UNAME" in
Linux) fileuser() { stat -L --print "%U\n" "$tsock" 2>/dev/null; } ;;
FreeBSD) fileuser() { ls -l test.sh |awk '{print($3);}'; } ;;
*) fileuser() { ls -l test.sh |awk '{print($3);}'; } ;;
esac
if2addr4() {
local IF="$1"
if [ "$IP" ]; then
$IP address show dev "$IF" |grep "inet " |sed -e "s/.*inet //" -e "s/ .*//"
else
$IFCONFIG "$BROADCASTIF" |grep 'inet ' |awk '{print($2);}' |cut -d: -f2
fi
}
if2bc4() {
local IF="$1"
if [ "$IP" ]; then
$IP address show dev "$IF" |grep ' inet .* brd ' |awk '{print($4);}'
else
$IFCONFIG "$IF" |grep 'broadcast ' |sed 's/.*broadcast/broadcast/' |awk '{print($2);}'
fi
}
# for some tests we need a second local IPv4 address
case "$UNAME" in
Linux)
if [ "$IP" ]; then
BROADCASTIF=$($IP r get 8.8.8.8 |grep ' dev ' |sed 's/.*\<dev[[:space:]][[:space:]]*\([a-z0-9][a-z0-9]*\).*/\1/')
else
BROADCASTIF=$(route -n |grep '^0.0.0.0 ' |awk '{print($8);}')
fi
[ -z "$BROADCASTIF" ] && BROADCASTIF=eth0
SECONDADDR=127.1.0.1
SECONDMASK=255.255.0.0
BCADDR=127.255.255.255
BCIFADDR=$(if2addr4 $BROADCASTIF) ;;
FreeBSD|NetBSD|OpenBSD)
MAINIF=$($IFCONFIG -a |grep '^[a-z]' |grep -v '^lo0: ' |head -1 |cut -d: -f1)
BROADCASTIF="$MAINIF"
SECONDADDR=$($IFCONFIG "$BROADCASTIF" |grep 'inet ' |awk '{print($2);}')
BCIFADDR="$SECONDADDR"
BCADDR=$($IFCONFIG "$BROADCASTIF" |grep 'broadcast ' |sed 's/.*broadcast/broadcast/' |awk '{print($2);}') ;;
HP-UX)
MAINIF=lan0 # might use "netstat -ni" for this
BROADCASTIF="$MAINIF"
SECONDADDR=$($IFCONFIG $MAINIF |tail -n 1 |awk '{print($2);}')
BCADDR=$($IFCONFIG $BROADCASTIF |grep 'broadcast ' |sed 's/.*broadcast/broadcast/' |awk '{print($2);}') ;;
SunOS)
MAINIF=$($IFCONFIG -a |grep '^[a-z]' |grep -v '^lo0: ' |head -1 |cut -d: -f1)
BROADCASTIF="$MAINIF"
#BROADCASTIF=hme0
#BROADCASTIF=eri0
#SECONDADDR=$($IFCONFIG $BROADCASTIF |grep 'inet ' |awk '{print($2);}')
SECONDADDR=$(expr "$($IFCONFIG -a |grep 'inet ' |fgrep -v ' 127.0.0.1 '| head -n 1)" : '.*inet \([0-9.]*\) .*')
#BCIFADDR="$SECONDADDR"
#BCADDR=$($IFCONFIG $BROADCASTIF |grep 'broadcast ' |sed 's/.*broadcast/broadcast/' |awk '{print($2);}')
;;
DragonFly)
MAINIF=$($IFCONFIG -a |grep -v ^lp |grep '^[a-z]' |grep -v '^lo0: ' |head -1 |cut -d: -f1)
BROADCASTIF="$MAINIF"
SECONDADDR=$($IFCONFIG "$BROADCASTIF" |grep 'inet ' |awk '{print($2);}')
BCIFADDR="$SECONDADDR"
BCADDR=$($IFCONFIG "$BROADCASTIF" |grep 'broadcast ' |sed 's/.*broadcast/broadcast/' |awk '{print($2);}') ;;
#AIX|FreeBSD|Solaris)
*)
SECONDADDR=$(expr "$($IFCONFIG -a |grep 'inet ' |fgrep -v ' 127.0.0.1 ' |head -n 1)" : '.*inet \([0-9.]*\) .*')
;;
esac
# for generic sockets we need this address in hex form
if [ "$SECONDADDR" ]; then
SECONDADDRHEX="$(printf "%02x%02x%02x%02x\n" $(echo "$SECONDADDR" |tr '.' ' '))"
fi
# for some tests we need a second local IPv6 address
case "$UNAME" in
Linux) if [ "$IP" ]; then
SECONDIP6ADDR=$(expr "$($IP address |grep 'inet6 ' |fgrep -v ' ::1/128 '| head -n 1)" : '.*inet6 \([0-9a-f:][0-9a-f:]*\)/.*')
else
SECONDIP6ADDR=$(expr "$($IFCONFIG -a |grep 'inet6 ' |fgrep -v ' ::1/128 '| head -n 1)" : '.*inet \([0-9.]*\) .*')
fi ;;
*)
SECONDIP6ADDR=$(expr "$($IFCONFIG -a |grep 'inet6 ' |fgrep -v ' ::1/128 '| head -n 1)" : '.*inet \([0-9.]*\) .*')
;;
esac
if [ -z "$SECONDIP6ADDR" ]; then
# case "$TESTS" in
# *%root2%*) $IFCONFIG eth0 ::2/128
# esac
SECONDIP6ADDR="$LOCALHOST6"
else
SECONDIP6ADDR="[$SECONDIP6ADDR]"
fi
TRUE=$(type true)
#E=-e # Linux
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 $E"
PRINTF="printf"
case "$TERM" in
vt100|vt320|linux|xterm|cons25|dtterm|aixterm|sun-color|xterm-color|xterm-256color|screen)
# there are different behaviours of printf (and echo)
# on some systems, echo behaves different than printf...
if [ "$($PRINTF "\0101")" = "A" ]; then
RED="\0033[31m"
GREEN="\0033[32m"
YELLOW="\0033[33m"
# if [ "$UNAME" = SunOS ]; then
# NORMAL="\0033[30m"
# else
NORMAL="\0033[39m"
# fi
else
RED="\033[31m"
GREEN="\033[32m"
YELLOW="\033[33m"
# if [ "$UNAME" = SunOS ]; then
# NORMAL="\033[30m"
# else
NORMAL="\033[39m"
# fi
fi
OK="${GREEN}OK${NORMAL}"
FAILED="${RED}FAILED${NORMAL}"
NO_RESULT="${YELLOW}NO RESULT${NORMAL}"
;;
*) OK="OK"
FAILED="FAILED"
NO_RESULT="NO RESULT"
;;
esac
if [ -x /usr/xpg4/bin/id ]; then
# SunOS has rather useless tools in its default path
PATH="/usr/xpg4/bin:$PATH"
fi
OPENSSL_S_CLIENT_4=
OPENSSL_S_CLIENT_DTLS=
init_openssl_s_client () {
if openssl s_client -help 2>&1 |grep -q ' -4 '; then
OPENSSL_S_CLIENT_4="-4"
else
OPENSSL_S_CLIENT_4=" "
fi
if openssl s_client -help 2>&1 | grep -q ' -dtls '; then
OPENSSL_S_CLIENT_DTLS=-dtls
else
OPENSSL_S_CLIENT_DTLS=-dtls1
fi
}
OPENSSL_S_SERVER_4=
OPENSSL_S_SERVER_DTLS=
OPENSSL_S_SERVER_NO_IGN_EOF=
init_openssl_s_server () {
if openssl s_server -help 2>&1 |grep -q ' -4 '; then
OPENSSL_S_SERVER_4="-4"
else
OPENSSL_S_SERVER_4=" "
fi
if openssl s_server -help 2>&1 | grep -q ' -dtls '; then
OPENSSL_S_SERVER_DTLS="-dtls"
else
OPENSSL_S_SERVER_DTLS="-dtls1"
fi
if openssl s_server -help 2>&1 | grep -q ' -no-ign_eof '; then
OPENSSL_S_SERVER_NO_IGN_EOF="-no-ign_eof"
else
OPENSSL_S_SERVER_NO_IGN_EOF=" "
fi
}
[ -z "$TESTS" ] && TESTS="consistency functions filan"
# use '%' as separation char
TESTS="%$(echo "$TESTS" |tr ' ' '%')%"
[ -z "$USER" ] && USER="$LOGNAME" # HP-UX
if [ -z "$TMPDIR" ]; then
if [ -z "$TMP" ]; then
TMP=/tmp
fi
TMPDIR="$TMP"
fi
TD="$TMPDIR/$USER/$$"; td="$TD"
rm -rf "$TD" || (echo "cannot rm $TD" >&2; exit 1)
mkdir -p "$TD"
#trap "rm -r $TD" 0 3
echo "Using temp directory $TD"
case "$TESTS" in
*%consistency%*)
# test if addresses are sorted alphabetically:
$ECHO "testing if address array is sorted...\c"
TF="$TD/socat-q"
IFS="$($ECHO ' \n\t')"
$SOCAT -? |sed '1,/address-head:/ d' |egrep 'groups=' |while IFS="$IFS:" read x y; do echo "$x"; done >"$TF"
$SOCAT -? |sed '1,/address-head:/ d' |egrep 'groups=' |while IFS="$IFS:" read x y; do echo "$x"; done |LC_ALL=C sort |diff "$TF" - >"$TF-diff"
if [ -s "$TF-diff" ]; then
$ECHO "\n*** address array is not sorted. Wrong entries:" >&2
cat "$TD/socat-q-diff" >&2
exit 1
else
echo " ok"
fi
#/bin/rm "$TF"
#/bin/rm "$TF-diff"
esac
case "$TESTS" in
*%consistency%*)
# test if address options array ("optionnames") is sorted alphabetically:
$ECHO "testing if address options are sorted...\c"
TF="$TD/socat-qq"
$SOCAT -??? |sed '1,/opt:/ d' |awk '{print($1);}' >"$TF"
LC_ALL=C sort "$TF" |diff "$TF" - >"$TF-diff"
if [ -s "$TF-diff" ]; then
$ECHO "\n*** option array is not sorted. Wrong entries:" >&2
cat "$TD/socat-qq-diff" >&2
exit 1
else
echo " ok"
fi
/bin/rm "$TF"
/bin/rm "$TF-diff"
esac
#==============================================================================
case "$TESTS" in
*%options%*)
# inquire which options are available
OPTS_ANY=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*ANY' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_BLK=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*BLK' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_CHILD=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*CHILD' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_CHR=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*CHR' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_DEVICE=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*DEVICE' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_EXEC=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*EXEC' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_FD=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*FD' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_FIFO=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*FIFO' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_FORK=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*FORK' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_LISTEN=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*LISTEN' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_NAMED=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*NAMED' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_OPEN=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*OPEN[^S]' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_PARENT=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*PARENT' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_READLINE=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*READLINE' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_RETRY=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*RETRY' |awk '{print($1);}' |grep -v forever|xargs echo |tr ' ' ',')
OPTS_RANGE=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*RANGE' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_FILE=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*REG' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_UNIX=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*UNIX' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_SOCKET=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*SOCKET' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_TERMIOS=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*TERMIOS' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_IP4=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*IP4' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_IP6=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*IP6' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_TCP=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*TCP' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_UDP=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*UDP' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_SOCKS4=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*SOCKS4' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_PROCESS=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*PROCESS' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_OPENSSL=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*OPENSSL' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_PTY=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*PTY' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_HTTP=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*HTTP' |awk '{print($1);}' |xargs echo |tr ' ' ',')
OPTS_APPL=$($SOCAT -?? |sed '1,/opt:/ d' |egrep 'groups=([A-Z]+,)*APPL' |awk '{print($1);}' |xargs echo |tr ' ' ',')
# find user ids to setown to; non-root only can setown to itself
if [ $(id -u) = 0 ]; then
# up to now, it is not a big problem when these do not exist
_UID=nobody
_GID=staff
else
_UID=$(id -u)
_GID=$(id -g)
fi
# some options require values; here we try to replace these bare options with
# valid forms.
filloptionvalues() {
local OPTS=",$1,"
#
case "$OPTS" in
*,umask,*) OPTS=$(echo "$OPTS" |sed "s/,umask,/,umask=0026,/g");;
esac
case "$OPTS" in
*,user,*) OPTS=$(echo "$OPTS" |sed "s/,user,/,user=$_UID,/g");;
esac
case "$OPTS" in
*,user-early,*) OPTS=$(echo "$OPTS" |sed "s/,user-early,/,user-early=$_UID,/g");;
esac
case "$OPTS" in
*,user-late,*) OPTS=$(echo "$OPTS" |sed "s/,user-late,/,user-late=$_UID,/g");;
esac
case "$OPTS" in
*,owner,*) OPTS=$(echo "$OPTS" |sed "s/,owner,/,owner=$_UID,/g");;
esac
case "$OPTS" in
*,uid,*) OPTS=$(echo "$OPTS" |sed "s/,uid,/,uid=$_UID,/g");;
esac
case "$OPTS" in
*,uid-l,*) OPTS=$(echo "$OPTS" |sed "s/,uid-l,/,uid-l=$_UID,/g");;
esac
case "$OPTS" in
*,setuid,*) OPTS=$(echo "$OPTS" |sed "s/,setuid,/,setuid=$_UID,/g");;
esac
case "$OPTS" in
*,group,*) OPTS=$(echo "$OPTS" |sed "s/,group,/,group=$_GID,/g");;
esac
case "$OPTS" in
*,group-early,*) OPTS=$(echo "$OPTS" |sed "s/,group-early,/,group-early=$_GID,/g");;
esac
case "$OPTS" in
*,group-late,*) OPTS=$(echo "$OPTS" |sed "s/,group-late,/,group-late=$_GID,/g");;
esac
case "$OPTS" in
*,gid,*) OPTS=$(echo "$OPTS" |sed "s/,gid,/,gid=$_GID,/g");;
esac
case "$OPTS" in
*,gid-l,*) OPTS=$(echo "$OPTS" |sed "s/,gid-l,/,gid-l=$_GID,/g");;
esac
case "$OPTS" in
*,setgid,*) OPTS=$(echo "$OPTS" |sed "s/,setgid,/,setgid=$_GID,/g");;
esac
case "$OPTS" in
*,mode,*) OPTS=$(echo "$OPTS" |sed "s/,mode,/,mode=0700,/g");;
esac
case "$OPTS" in
*,perm,*) OPTS=$(echo "$OPTS" |sed "s/,perm,/,perm=0700,/g");;
esac
case "$OPTS" in
*,perm-early,*) OPTS=$(echo "$OPTS" |sed "s/,perm-early,/,perm-early=0700,/g");;
esac
case "$OPTS" in
*,perm-late,*) OPTS=$(echo "$OPTS" |sed "s/,perm-late,/,perm-late=0700,/g");;
esac
case "$OPTS" in
*,path,*) OPTS=$(echo "$OPTS" |sed "s/,path,/,path=.,/g");;
esac
# SOCKET
case "$OPTS" in
*,bind,*) OPTS=$(echo "$OPTS" |sed "s/,bind,/,bind=:,/g");;
esac
case "$OPTS" in
*,linger,*) OPTS=$(echo "$OPTS" |sed "s/,linger,/,linger=2,/g");;
esac
case "$OPTS" in
*,connect-timeout,*) OPTS=$(echo "$OPTS" |sed "s/,connect-timeout,/,connect-timeout=1,/g");;
esac
# IP
case "$OPTS" in
*,ipoptions,*) OPTS=$(echo "$OPTS" |sed "s|,ipoptions,|,ipoptions=x01,|g");;
esac
case "$OPTS" in
*,pf,*) OPTS=$(echo "$OPTS" |sed "s|,pf,|,pf=ip4,|g");;
esac
case "$OPTS" in
*,range,*) OPTS=$(echo "$OPTS" |sed "s|,range,|,range=127.0.0.1/32,|g");;
esac
case "$OPTS" in
*,if,*) OPTS=$(echo "$OPTS" |sed "s/,if,/,if=$INTERFACE,/g");;
esac
# PTY
case "$OPTS" in
*,pty-interval,*) OPTS=$(echo "$OPTS" |sed "s/,pty-interval,/,pty-interval=$INTERFACE,/g");;
esac
# RETRY
case "$OPTS" in
*,interval,*) OPTS=$(echo "$OPTS" |sed "s/,interval,/,interval=1,/g");;
esac
# READLINE
case "$OPTS" in
*,history,*) OPTS=$(echo "$OPTS" |sed "s/,history,/,history=.history,/g");;
esac
case "$OPTS" in
*,noecho,*) OPTS=$(echo "$OPTS" |sed "s/,noecho,/,noecho=password,/g");;
esac
case "$OPTS" in
*,prompt,*) OPTS=$(echo "$OPTS" |sed "s/,prompt,/,prompt=CMD,/g");;
esac
# IPAPP
case "$OPTS" in
*,sp,*) OPTS=$(echo "$OPTS" |sed "s/,sp,/,sp=$SOURCEPORT,/g");;
esac
# OPENSSL
case "$OPTS" in
*,ciphers,*) OPTS=$(echo "$OPTS" |sed "s/,ciphers,/,ciphers=NULL,/g");;
esac
case "$OPTS" in
*,method,*) OPTS=$(echo "$OPTS" |sed "s/,method,/,method=SSLv3,/g");;
esac
case "$OPTS" in
*,cafile,*) OPTS=$(echo "$OPTS" |sed "s/,cafile,/,cafile=/tmp/hugo,/g");;
esac
case "$OPTS" in
*,capath,*) OPTS=$(echo "$OPTS" |sed "s/,capath,/,capath=/tmp/hugo,/g");;
esac
case "$OPTS" in
*,cert,*) OPTS=$(echo "$OPTS" |sed "s/,cert,/,cert=/tmp/hugo,/g");;
esac
case "$OPTS" in
*,key,*) OPTS=$(echo "$OPTS" |sed "s/,key,/,key=/tmp/hugo,/g");;
esac
case "$OPTS" in
*,dh,*) OPTS=$(echo "$OPTS" |sed "s/,dh,/,dh=/tmp/hugo,/g");;
esac
case "$OPTS" in
*,egd,*) OPTS=$(echo "$OPTS" |sed "s/,egd,/,egd=/tmp/hugo,/g");;
esac
case "$OPTS" in
*,compress,*) OPTS=$(echo "$OPTS" |sed "s/,compress,/,compress=none,/g");;
esac
# PROXY
case "$OPTS" in
*,proxyauth,*) OPTS=$(echo "$OPTS" |sed "s/,proxyauth,/,proxyauth=user:pass,/g");;
esac
case "$OPTS" in
*,proxyport,*) OPTS=$(echo "$OPTS" |sed "s/,proxyport,/,proxyport=3128,/g");;
esac
case "$OPTS" in
*,link,*) OPTS=$(echo "$OPTS" |sed "s/,link,/,link=testlink,/g");;
esac
# TCP-WRAPPERS
case "$OPTS" in
*,allow-table,*) OPTS=$(echo "$OPTS" |sed "s|,allow-table,|,allow-table=/tmp/hugo,|g");;
esac
case "$OPTS" in
*,deny-table,*) OPTS=$(echo "$OPTS" |sed "s|,deny-table,|,deny-table=/tmp/hugo,|g");;
esac
case "$OPTS" in
*,tcpwrap-dir,*) OPTS=$(echo "$OPTS" |sed "s|,tcpwrap-dir,|,tcpwrap-dir=/tmp,|g");;
esac
echo $OPTS >&2
expr "$OPTS" : ',\(.*\),'
}
# OPTS_FIFO: nothing yet
# OPTS_CHR: nothing yet
# OPTS_BLK: nothing yet
# OPTS_REG: nothing yet
OPTS_SOCKET=",$OPTS_SOCKET,"
OPTS_SOCKET=$(expr "$OPTS_SOCKET" : ',\(.*\),')
N=1
#------------------------------------------------------------------------------
#method=open
#METHOD=$(echo "$method" |tr a-z A-Z)
#TEST="$METHOD on file accepts all its options"
# echo "### $TEST"
#TF=$TD/file$N
#DA="test$N $(date) $RANDOM"
#OPTGROUPS=$($SOCAT -? |fgrep " $method:" |sed 's/.*=//')
#for g in $(echo $OPTGROUPS |tr ',' ' '); do
# eval "OPTG=\$OPTS_$(echo $g |tr a-z- A-Z_)";
# OPTS="$OPTS,$OPTG";
#done
##echo $OPTS
#
#for o in $(filloptionvalues $OPTS|tr ',' ' '); do
# echo testing if $METHOD accepts option $o
# touch $TF
# $SOCAT $opts -!!$method:$TF,$o /dev/null,ignoreof </dev/null
# rm -f $TF
#done
#------------------------------------------------------------------------------
# test openssl connect
#set -vx
if true; then
#if false; then
#opts="-s -d -d -d -d"
pid=$!
for addr in openssl; do
ADDR=$(echo "$addr" |tr a-z A-Z)
TEST="$ADDR accepts all its options"
echo "### $TEST"
OPTGROUPS=$($SOCAT -? |fgrep " $addr:" |sed 's/.*=//')
# echo OPTGROUPS=$OPTGROUPS
OPTS=
for g in $(echo $OPTGROUPS |tr ',' ' '); do
eval "OPTG=\$OPTS_$(echo $g |tr a-z A-Z)";
OPTS="$OPTS,$OPTG";
done
echo $OPTS
openssl s_server -www -accept $PORT || echo "cannot start s_server" >&2 &
pid=$!
sleep 1
#waittcp4port $PORT
for o in $(filloptionvalues $OPTS|tr ',' ' '); do
echo "testing if $ADDR accepts option $o"
# echo $SOCAT $opts /dev/null $addr:$LOCALHOST:$PORT,$o
$SOCAT $opts /dev/null $addr:$LOCALHOST:$PORT,$o
done
kill $pid
done
kill $pid 2>/dev/null
opts=
PORT=$((PORT+1))
fi
#------------------------------------------------------------------------------
# test proxy connect
#set -vx
if true; then
#if false; then
#opts="-s -d -d -d -d"
pid=$!
for addr in proxy; do
ADDR=$(echo "$addr" |tr a-z A-Z)
TEST="$ADDR accepts all its options"
echo "### $TEST"
OPTGROUPS=$($SOCAT -? |fgrep " $addr:" |sed 's/.*=//')
# echo OPTGROUPS=$OPTGROUPS
OPTS=
for g in $(echo $OPTGROUPS |tr ',' ' '); do
eval "OPTG=\$OPTS_$(echo $g |tr a-z A-Z)";
OPTS="$OPTS,$OPTG";
done
echo $OPTS
# prepare dummy server
$SOCAT tcp-l:$PORT,reuseaddr,crlf exec:"/usr/bin/env bash proxyecho.sh" || echo "cannot start proxyecho.sh" >&2 &
pid=$!
sleep 1
for o in $(filloptionvalues $OPTS|tr ',' ' '); do
echo "testing if $ADDR accepts option $o"
# echo $SOCAT $opts /dev/null $addr:$LOCALHOST:127.0.0.1:$PORT,$o
$SOCAT $opts /dev/null $addr:$LOCALHOST:127.0.0.1:$((PORT+1)),proxyport=$PORT,$o
done
kill $pid 2>/dev/null
done
kill $pid 2>/dev/null
opts=
PORT=$((PORT+2))
fi
#------------------------------------------------------------------------------
# test tcp4
#set -vx
if true; then
#if false; then
#opts="-s -d -d -d -d"
$SOCAT $opts tcp4-listen:$PORT,reuseaddr,fork,$o echo </dev/null &
pid=$!
for addr in tcp4; do
ADDR=$(echo "$addr" |tr a-z A-Z)
TEST="$ADDR accepts all its options"
echo "### $TEST"
OPTGROUPS=$($SOCAT -? |fgrep " $addr:" |sed 's/.*=//')
# echo OPTGROUPS=$OPTGROUPS
OPTS=
for g in $(echo $OPTGROUPS |tr ',' ' '); do
eval "OPTG=\$OPTS_$(echo $g |tr a-z A-Z)";
OPTS="$OPTS,$OPTG";
done
echo $OPTS
for o in $(filloptionvalues $OPTS|tr ',' ' '); do
echo "testing if $ADDR accepts option $o"
$SOCAT $opts /dev/null $addr:$LOCALHOST:$PORT,$o
done
done
kill $pid 2>/dev/null
opts=
PORT=$((PORT+1))
fi
#------------------------------------------------------------------------------
# test udp4-connect
#set -vx
if true; then
#if false; then
#opts="-s -d -d -d -d"
$SOCAT $opts udp4-listen:$PORT,fork,$o echo </dev/null &
pid=$!
for addr in udp4-connect; do
ADDR=$(echo "$addr" |tr a-z A-Z)
TEST="$ADDR accepts all its options"
echo "### $TEST"
OPTGROUPS=$($SOCAT -? |fgrep " $addr:" |sed 's/.*=//')
# echo OPTGROUPS=$OPTGROUPS
OPTS=
for g in $(echo $OPTGROUPS |tr ',' ' '); do
eval "OPTG=\$OPTS_$(echo $g |tr a-z A-Z)";
OPTS="$OPTS,$OPTG";
done
echo $OPTS
for o in $(filloptionvalues $OPTS|tr ',' ' '); do
echo "testing if $ADDR accepts option $o"
$SOCAT $opts /dev/null $addr:$LOCALHOST:$PORT,$o
done
done
kill $pid 2>/dev/null
opts=
PORT=$((PORT+1))
fi
#------------------------------------------------------------------------------
# test tcp4-listen
#set -vx
if true; then
#if false; then
#opts="-s -d -d -d -d"
for addr in tcp4-listen; do
ADDR=$(echo "$addr" |tr a-z A-Z)
TEST="$ADDR accepts all its options"
echo "### $TEST"
OPTGROUPS=$($SOCAT -? |fgrep " $addr:" |sed 's/.*=//')
OPTS=
for g in $(echo $OPTGROUPS |tr ',' ' '); do
eval "OPTG=\$OPTS_$(echo $g |tr a-z A-Z)";
OPTS="$OPTS,$OPTG";
done
echo $OPTS
for o in $(filloptionvalues $OPTS|tr ',' ' '); do
echo "testing if $ADDR accepts option $o"
$SOCAT $opts $ADDR:$PORT,reuseaddr,$o echo </dev/null &
pid=$!
$SOCAT /dev/null tcp4:$LOCALHOST:$PORT 2>/dev/null
kill $pid 2>/dev/null
done
done
opts=
PORT=$((PORT+1))
fi
#------------------------------------------------------------------------------
# test udp4-listen
#set -vx
if true; then
#if false; then
#opts="-s -d -d -d -d"
for addr in udp4-listen; do
ADDR=$(echo "$addr" |tr a-z A-Z)
TEST="$ADDR accepts all its options"
echo "### $TEST"
OPTGROUPS=$($SOCAT -? |fgrep " $addr:" |sed 's/.*=//')
OPTS=
for g in $(echo $OPTGROUPS |tr ',' ' '); do
eval "OPTG=\$OPTS_$(echo $g |tr a-z A-Z)";
OPTS="$OPTS,$OPTG";
done
echo $OPTS
for o in $(filloptionvalues $OPTS|tr ',' ' '); do
echo "testing if $ADDR accepts option $o"
$SOCAT $opts $ADDR:$PORT,reuseaddr,$o echo </dev/null &
pid=$!
$SOCAT /dev/null udp4:$LOCALHOST:$PORT 2>/dev/null
kill $pid 2>/dev/null
done
done
opts=
PORT=$((PORT+1))
fi
#------------------------------------------------------------------------------