source: branches/samhain_3_1/test/testext.sh@ 503

#! /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"
}