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#! /bin/sh
#
# Copyright Rainer Wichmann (2006)
#
# License Information:
# 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.
#
MAXTEST=2; export MAXTEST
testext0 ()
{
COMP=`which gcc`
if test "x$?" = x1 ; then
COMP="cc"
else
COMP=`which gcc | sed -e "s%\([a-z:]\) .*%\1%g"`
if test "x$COMP" = x; then
COMP="cc"
elif test "x$COMP" = xno; then
COMP="cc"
else
if test "x$COMP" = "xwhich:"; then
COMP="cc"
else
COMP="gcc"
gcc -v >/dev/null 2>&1 || COMP="gcc"
fi
fi
fi
log_start "EXTERNAL PROGRAM"
[ -z "$verbose" ] || echo MAKE is $MAKE
[ -z "$verbose" ] || { echo COMP is $COMP; echo; }
#
# standalone compilation
#
[ -z "$verbose" ] || { echo; echo "${S}Building standalone agent${E}"; echo; }
#
if test -r "Makefile"; then
${MAKE} distclean >/dev/null
fi
#
${TOP_SRCDIR}/configure --quiet --prefix=$PW_DIR --localstatedir=$PW_DIR --with-config-file=$PW_DIR/testrc_1ext --with-log-file=$LOGFILE --with-pid-file=$PW_DIR/.samhain_lock --with-data-file=$PW_DIR/.samhain_file
#
if test x$? = x0; then
[ -z "$verbose" ] || log_msg_ok "configure...";
$MAKE >/dev/null 2>>test_log
if test x$? = x0; then
[ -z "$verbose" ] || log_msg_ok "make...";
else
[ -z "$quiet" ] && log_msg_fail "make...";
return 1
fi
else
[ -z "$quiet" ] && log_msg_fail "configure...";
return 1
fi
#
# prepare the program
#
cat test/test_ext.c.in | sed -e "s%MYPWDIR%$PW_DIR/test_ext.res%g" > test_ext.c
${COMP} -o test_ext test_ext.c
if test "x$?" != x0; then
log_msg_fail "${COMP} -o test_ext test_ext.c"
return 1
fi
chmod +rx test_ext
if test "x$?" != x0; then
log_msg_fail "chmod +rx test_ext"
return 1
fi
# compute checksum and fix config file
#
cp test/testrc_1ext.in testrc_1ext
CHKSUM=`./samhain -H $PW_DIR/test_ext | awk '{ print $2$3$4$5$6$7}'`
echo "OpenCommand=$PW_DIR/test_ext" >> testrc_1ext
echo "SetType=log" >> testrc_1ext
echo "SetChecksum=$CHKSUM" >> testrc_1ext
echo "SetEnviron=TZ=Europe/Berlin" >> testrc_1ext
echo "SetFilterOr=ALERT" >> testrc_1ext
echo "CloseCommand" >> testrc_1ext
echo "OpenCommand=$PW_DIR/test_ext" >> testrc_1ext
echo "SetType=log" >> testrc_1ext
echo "SetChecksum=$CHKSUM" >> testrc_1ext
echo "SetFilterOr=ALERT" >> testrc_1ext
echo "CloseCommand" >> testrc_1ext
rm -f $PW_DIR/test_ext.res
rm -f $PW_DIR/pdbg.child
rm -f $PW_DIR/pdbg.main
./samhain -p none
# The shell is too fast ...
one_sec_sleep
[ -z "$verbose" ] || {
echo;
echo "${S}Logged by external C program test_ext (filtered: ALERT only):${E}";
echo;
cat $PW_DIR/test_ext.res
echo
}
tmp=`cat $PW_DIR/test_ext.res | wc -l`
if [ $tmp -eq 8 ]; then
tmp=`egrep 'RECV: \[EOF\]' $PW_DIR/test_ext.res | wc -l`
if [ $tmp -eq 4 ]; then
tmp=`egrep 'RECV: ALERT' $PW_DIR/test_ext.res | wc -l`
if [ $tmp -eq 4 ]; then
log_ok 1 ${MAXTEST};
else
log_fail 1 ${MAXTEST};
fi
else
log_fail 1 ${MAXTEST};
fi
else
log_fail 1 ${MAXTEST};
fi
ORIGINAL="SetChecksum=${CHKSUM}"
REPLACEMENT="SetChecksum=DEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEEF"
ex -s "$PW_DIR/testrc_1ext" <<EOF
%s/$ORIGINAL/$REPLACEMENT/g
wq
EOF
rm -f $PW_DIR/test_ext.res
rm -f $PW_DIR/pdbg.child
rm -f $PW_DIR/pdbg.main
./samhain -p none
one_sec_sleep
if [ -f $PW_DIR/test_ext.res ]; then
log_fail 2 ${MAXTEST};
else
log_ok 2 ${MAXTEST};
fi
rm -f $PW_DIR/.samhain_file
rm -f $LOGFILE
rm -f $PW_DIR/.samhain_lock
log_end "EXTERNAL PROGRAM"
}
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