configure.in

一款经典的lkm后门

#----- configure.in + other autotools files derived from snort 

AC_INIT(mon.c)
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(fmon,0.1)
AM_PROG_CC_STDC

AC_PROG_CC

AC_CANONICAL_HOST


SHELL="/bin/sh"


dnl ----- test for little endian
AC_C_BIGENDIAN()

if test $WORDS_BIGENDIAN ; then
  CPPFLAGS="${CPPFLAGS} -DLIBNET_BIG_ENDIAN"
else
  CPPFLAGS="${CPPFLAGS} -DLIBNET_LIL_ENDIAN"
fi



case "$host" in
  *-openbsd2.6|*-openbsd2.5|*-openbsd2.4|*-openbsd2.3*)
    AC_DEFINE(OPENBSD)
    AC_DEFINE(BROKEN_SIOCGIFMTU)

    ;;
  *-openbsd*)
    AC_DEFINE(OPENBSD)

    ;;
  *-sgi-irix5*)
    AC_DEFINE(IRIX)
    no_libsocket=yes
    no_libnsl=yes
    if test -z "$GCC"; then
      sgi_cc=yes
    fi
    LDFLAGS=${LDFLAGS} -L/usr/local/lib
    extra_incl=-I/usr/local/include
    ;;
  *-sgi-irix6*)
    AC_DEFINE(IRIX)
    no_libsocket=yes
    no_libnsl=yes
    if test -z "$GCC"; then
      sgi_cc=yes
    fi
    LDFLAGS=${LDFLAGS} -L/usr/local/lib
    extra_incl=-I/usr/local/include
    ;;
  *-solaris*)
    AC_DEFINE(SOLARIS)
    CPPFLAGS="${CPPFLAGS} -DBSD_COMP"
    ;;
  *-sunos*)
    AC_DEFINE(SUNOS)
    sunos4=yes
    ;;
  *-linux*)
    linux=yes
    AC_DEFINE(LINUX)
    AC_DEFINE(PCAP_TIMEOUT_IGNORED)  # libpcap doesn't even LOOK at
                                     # the timeout you give it under Linux
    AC_SUBST(extra_incl)
    extra_incl=-I/usr/include/pcap
    ;;
  *-hpux10*)
    AC_DEFINE(HPUX)
    AC_DEFINE(WORDS_BIGENDIAN)
    AC_SUBST(extra_incl)
    extra_incl=-I/usr/local/include
    ;;

  *-freebsd*)
    AC_DEFINE(FREEBSD)

    ;;
  *-bsdi*)
    AC_DEFINE(BSDI)
    ;;
  *-aix*)
    AC_DEFINE(AIX)
     broken_types=yes
    ;;
  *-osf4*)
    AC_DEFINE(OSF1)
    tru64_types=yes
    ;;
  *-osf5.1*)
    AC_DEFINE(OSF1)
    ;;
  *-tru64*)
    AC_DEFINE(OSF1)
    tru64_types=yes
    ;;
# it is actually <platform>-apple-darwin1.2 or <platform>-apple-rhapsody5.x but lets stick with this for the moment
  *-apple*)
    AC_DEFINE(MACOS)
    AC_DEFINE(BROKEN_SIOCGIFMTU)
    LDFLAGS="${LDFLAGS} -L/sw/lib"
    extra_incl=-I/sw/include
esac



dnl ---------------------------
dnl check system needed libs 
dnl ---------------------------
AC_CHECK_LIB(net, libnet_init_packet, 
		[],
		[echo " Need libnet"; exit;])
AC_CHECK_LIB(ssl, BF_set_key, 
		[],
		[echo " Need libssl"; exit;])




AC_OUTPUT(Makefile)