From cb465c6f511d63b5445a640735295de967126e2c Mon Sep 17 00:00:00 2001 From: Jason Fesler Date: Wed, 2 Apr 2014 19:48:27 -0700 Subject: Imported without history from https://falling-sky.googlecode.com/svn/trunk/mod_ip revision 1511 --- AUTHORS | 6 + LICENSE | 193 +- Makefile | 22 + Makefile.dist | 15 + Makefile.in | 22 + NOTICE | 19 + README | 26 + README.configuration | 47 + autogen.sh | 4 + config.h.in | 73 + configure | 4823 ++++++++++++++++++++++++++++++++++++++++++++++++++ configure.ac | 31 + ip2asn.c | 295 +++ ip2asn.h | 36 + mod_ip.c | 645 +++++++ mod_ip.conf | 9 + scan-sixxs-asns.pl | 45 + scan-sixxs.pl | 32 + sixxs-asns | 222 +++ 19 files changed, 6377 insertions(+), 188 deletions(-) create mode 100644 AUTHORS create mode 100644 Makefile create mode 100644 Makefile.dist create mode 100644 Makefile.in create mode 100644 NOTICE create mode 100644 README create mode 100644 README.configuration create mode 100755 autogen.sh create mode 100644 config.h.in create mode 100755 configure create mode 100644 configure.ac create mode 100644 ip2asn.c create mode 100644 ip2asn.h create mode 100644 mod_ip.c create mode 100644 mod_ip.conf create mode 100755 scan-sixxs-asns.pl create mode 100755 scan-sixxs.pl create mode 100644 sixxs-asns diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..60d8505 --- /dev/null +++ b/AUTHORS @@ -0,0 +1,6 @@ +The following people contributed significantly to mod_ip . + +Jason Fesler +Eric Vyncke + +Bugs may be reported at http://code.google.com/p/falling-sky/issues/ . diff --git a/LICENSE b/LICENSE index ad410e1..24aa1c0 100644 --- a/LICENSE +++ b/LICENSE @@ -1,192 +1,9 @@ -Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ +All files in this subdirectory are subject to this +license statement. 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We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright {yyyy} {name of copyright owner} + Copyright 2013 Jason Fesler Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -198,4 +15,4 @@ Apache License distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and - limitations under the License. \ No newline at end of file + limitations under the License. diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..0afb114 --- /dev/null +++ b/Makefile @@ -0,0 +1,22 @@ +# @configure_input @ + +LDFLAGS = +LDLIBS = -lresolv +CFLAGS = -I. -g -O2 + + +mod_ip.la: mod_ip.c ip2asn.c + apxs2 -n mod_ip -o mod_ip.la -c mod_ip.c ip2asn.c $(CFLAGS) $(LDFLAGS) $(LDLIBS) + +install: + apxs2 -n mod_ip -i mod_ip.la + cat README.configuration + +clean: + rm -fr config.status config.cache config.log .libs *.o *.la *.lo *.slo configure.scan autoscan-*.log autom4te.cache config.h work + +dist-test: + make -f Makefile.dist $* + +dist-prep: + make -f Makefile.dist $* diff --git a/Makefile.dist b/Makefile.dist new file mode 100644 index 0000000..2d6db26 --- /dev/null +++ b/Makefile.dist @@ -0,0 +1,15 @@ +DISTRIBUTE = configure config.h NOTICE README README.configuration mod_ip.c ip2asn.c ip2asn.h Makefile.in config.h.in scan-sixxs.pl +DIST_WORKDIR = work + +dist-prep:: + rm -fr $(DIST_WORKDIR) + mkdir -p $(DIST_WORKDIR) + autoconf + ./configure + cp -p $(DISTRIBUTE) $(DIST_WORKDIR) + +dist-test: dist-prep + ../dist_support/make-dist.pl --stage $(DIST_WORKDIR) --base mod_ip --branch test + +dist-stable: dist-prep + ../dist_support/make-dist.pl --stage $(DIST_WORKDIR) --base mod_ip --branch stable diff --git a/Makefile.in b/Makefile.in new file mode 100644 index 0000000..96f4489 --- /dev/null +++ b/Makefile.in @@ -0,0 +1,22 @@ +# @configure_input @ + +LDFLAGS = @LDFLAGS@ +LDLIBS = @LIBS@ +CFLAGS = -I. @CFLAGS@ + + +mod_ip.la: mod_ip.c ip2asn.c + @APXS@ -n mod_ip -o mod_ip.la -c mod_ip.c ip2asn.c $(CFLAGS) $(LDFLAGS) $(LDLIBS) + +install: + @APXS@ -n mod_ip -i mod_ip.la + cat README.configuration + +clean: + rm -fr config.status config.cache config.log .libs *.o *.la *.lo *.slo configure.scan autoscan-*.log autom4te.cache config.h work + +dist-test: + make -f Makefile.dist $* + +dist-prep: + make -f Makefile.dist $* diff --git a/NOTICE b/NOTICE new file mode 100644 index 0000000..6d781a7 --- /dev/null +++ b/NOTICE @@ -0,0 +1,19 @@ +Copyright (c) 2010, 2011 Jason Fesler + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/README b/README new file mode 100644 index 0000000..d7a6b8c --- /dev/null +++ b/README @@ -0,0 +1,26 @@ + This module reports the IP the user came from, as a JSONP response. + GET requests required; CGI style arguments are permitted. + + callback=[name] to call a function name of your choosing + size=[number] to bad the http data portion of the response. (Does not attempt to offset header response) + asn=1 to do ASN lookups + testip=IPADDRESS to test a specific IP address + + If the callback is "?", it will output to the screen (calling it "callback"). + Any other, and a JSON mime type is used instead. + +Example: + + http://test-ipv6.com/ip/?callback=hello&testip=2001:470:1:18::2&asn=1 + + +Returns: + hello({"ip":"2001:470:1:18::2","type":"ipv6","subtype":"","via":"","asn":"6939","asn_name":"HURRICANE - Hurricane Electric, Inc.","asnlist":"6939","padding":""}) + +To install: + + ./configure + make + sudo make install + cat README.configuration + diff --git a/README.configuration b/README.configuration new file mode 100644 index 0000000..c11601d --- /dev/null +++ b/README.configuration @@ -0,0 +1,47 @@ + +Please don't forget to activate and configure mod_ip. + +################################################################ +# Activating mod_ip # +################################################################ + +Something like this should be in your web server config; it should have been +placed there automaticaelly with "make install". The apache build system +would have taken care of that for you. + + LoadModule mod_ip_module libexec/apache22/mod_ip.so + +The above step MAY be done for you, if you run "make activate". +This feature is OS dependent. It is known that for Ubuntu you'll need +to do this by hand. + +################################################################ +# Configuring mod_ip # +################################################################ + +However, you'll still need to configure mod_ip to actually activate for a +specific url. + +NOTE: AS OF APRIL 29, 2013, THE CONFIGURATION SHOULD BE UPDATED +TO A MUCH SIMPLER CONFIGRUATION. The module is now adding +cache and expires headers directly into the response. + + +This is what we use with test-ipv6.com: + + + .. + + # mod_ip - reports IP address. CGI arguements: callback= and fill= + # This is a custom module in the test-ipv6.com archive. + # This was implemented as a module for performance reasons. + # /ip/ is *the* single most requested element (9 or more times per client!) + + SetHandler mod_ip + + + # You may optionally include the output of ./scan-sixxs.pl here + + + + diff --git a/autogen.sh b/autogen.sh new file mode 100755 index 0000000..c0a1e0d --- /dev/null +++ b/autogen.sh @@ -0,0 +1,4 @@ +#! /bin/sh + autoreconf --install + automake --add-missing --copy + \ No newline at end of file diff --git a/config.h.in b/config.h.in new file mode 100644 index 0000000..394a51e --- /dev/null +++ b/config.h.in @@ -0,0 +1,73 @@ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to 1 if you have the header file. */ +#undef HAVE_ARPA_INET_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_ARPA_NAMESER_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the `memset' function. */ +#undef HAVE_MEMSET + +/* Define to 1 if you have the header file. */ +#undef HAVE_NETDB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_NETINET_IN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_RESOLV_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `strchr' function. */ +#undef HAVE_STRCHR + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SOCKET_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS diff --git a/configure b/configure new file mode 100755 index 0000000..d014f5f --- /dev/null +++ b/configure @@ -0,0 +1,4823 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.68 for Falling Sky mod_ip 0.1182. +# +# Report bugs to . +# +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. 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"./$cache_file";; + esac + fi +else + { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +$as_echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in $ac_precious_vars; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val=\$ac_cv_env_${ac_var}_value + eval ac_new_val=\$ac_env_${ac_var}_value + case $ac_old_set,$ac_new_set in + set,) + { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 +$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + # differences in whitespace do not lead to failure. + ac_old_val_w=`echo x $ac_old_val` + ac_new_val_w=`echo x $ac_new_val` + if test "$ac_old_val_w" != "$ac_new_val_w"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 +$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + ac_cache_corrupted=: + else + { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 +$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} + eval $ac_var=\$ac_old_val + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 +$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 +$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) as_fn_append ac_configure_args " '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 +fi +## -------------------- ## +## Main body of script. ## +## -------------------- ## + +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 + + +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 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$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 '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$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 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$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 '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$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 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$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 '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$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 '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +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 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$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 '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$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 '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? 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It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +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 + + +for ac_header in sys/types.h netinet/in.h arpa/nameser.h netdb.h resolv.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#ifdef HAVE_SYS_TYPES_H +# include +#endif +#ifdef HAVE_NETINET_IN_H +# include /* inet_ functions / structs */ +#endif +#ifdef HAVE_ARPA_NAMESER_H +# include /* DNS HEADER struct */ +#endif +#ifdef HAVE_NETDB_H +# include +#endif +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +ac_ext=c +ac_cpp='$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 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... 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Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$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 + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if ${ac_cv_path_GREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if ${ac_cv_path_EGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* 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 $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* 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 confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +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=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_header in arpa/inet.h arpa/nameser.h netinet/in.h stdlib.h string.h sys/socket.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +for ac_func in memset strchr +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_querydomain" >&5 +$as_echo_n "checking for library containing res_querydomain... " >&6; } +if ${ac_cv_search_res_querydomain+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char res_querydomain (); +int +main () +{ +return res_querydomain (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_res_querydomain=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_res_querydomain+:} false; then : + break +fi +done +if ${ac_cv_search_res_querydomain+:} false; then : + +else + ac_cv_search_res_querydomain=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_querydomain" >&5 +$as_echo "$ac_cv_search_res_querydomain" >&6; } +ac_res=$ac_cv_search_res_querydomain +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing __res_querydomain" >&5 +$as_echo_n "checking for library containing __res_querydomain... " >&6; } +if ${ac_cv_search___res_querydomain+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char __res_querydomain (); +int +main () +{ +return __res_querydomain (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search___res_querydomain=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search___res_querydomain+:} false; then : + break +fi +done +if ${ac_cv_search___res_querydomain+:} false; then : + +else + ac_cv_search___res_querydomain=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search___res_querydomain" >&5 +$as_echo "$ac_cv_search___res_querydomain" >&6; } +ac_res=$ac_cv_search___res_querydomain +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + +# Find a suitable apxs + +# Check whether --with-apxs was given. +if test "${with_apxs+set}" = set; then : + withval=$with_apxs; + if test "$withval" = "yes"; then + for ac_prog in apxs2 apxs /opt/local/apache2/bin/apxs /usr/local/bin/apxs +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_APXS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$APXS"; then + ac_cv_prog_APXS="$APXS" # Let the user override the test. +else +as_save_IFS=$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 '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_APXS="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +APXS=$ac_cv_prog_APXS +if test -n "$APXS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $APXS" >&5 +$as_echo "$APXS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$APXS" && break +done +test -n "$APXS" || APXS="reject" + + else + APXS=$withval + + fi + +else + + for ac_prog in apxs2 apxs /opt/local/apache2/bin/apxs /usr/local/bin/apachectl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_APXS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$APXS"; then + ac_cv_prog_APXS="$APXS" # Let the user override the test. +else +as_save_IFS=$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 '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_APXS="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +APXS=$ac_cv_prog_APXS +if test -n "$APXS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $APXS" >&5 +$as_echo "$APXS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$APXS" && break +done +test -n "$APXS" || APXS="reject" + + +fi + +if test "$APXS" = "reject"; then + as_fn_error $? "Could not find apxs on the path." "$LINENO" 5 +fi + + +ac_config_headers="$ac_config_headers config.h" + +ac_config_files="$ac_config_files Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. 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But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. 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"cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in #( + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by Falling Sky mod_ip $as_me 0.1182, which was +generated by GNU Autoconf 2.68. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Report bugs to . +Falling Sky mod_ip home page: ." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +Falling Sky mod_ip config.status 0.1182 +configured by $0, generated by GNU Autoconf 2.68, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2010 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' >$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$ac_tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +$as_echo "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`$as_echo "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$ac_tmp/stdin" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ + >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ + "$ac_tmp/out"`; test -z "$ac_out"; } && + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&5 +$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&2;} + + rm -f "$ac_tmp/stdin" + case $ac_file in + -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; + *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; + esac \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + ;; + :H) + # + # CONFIG_HEADER + # + if test x"$ac_file" != x-; then + { + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" + } >"$ac_tmp/config.h" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then + { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +$as_echo "$as_me: $ac_file is unchanged" >&6;} + else + rm -f "$ac_file" + mv "$ac_tmp/config.h" "$ac_file" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + fi + else + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ + || as_fn_error $? "could not create -" "$LINENO" 5 + fi + ;; + + + esac + +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..726a7d0 --- /dev/null +++ b/configure.ac @@ -0,0 +1,31 @@ +AC_PREREQ([2.68]) +AC_INIT([Falling Sky mod_ip], [0.1182], [http://code.google.com/p/falling-sky/issues/list], [mod_ip], [http://code.google.com/p/falling-sky]) +AC_HEADER_RESOLV +AC_CHECK_HEADERS([arpa/inet.h arpa/nameser.h netinet/in.h stdlib.h string.h sys/socket.h]) +AC_CHECK_FUNCS([memset strchr]) +AC_SEARCH_LIBS([res_querydomain],[resolv]) +AC_SEARCH_LIBS([__res_querydomain],[resolv]) + +# Find a suitable apxs +AC_ARG_WITH(apxs, + [ --with-apxs=PATH path to Apache apxs], + [ + if test "$withval" = "yes"; then + AC_CHECK_PROGS(APXS, apxs2 apxs /opt/local/apache2/bin/apxs /usr/local/bin/apxs, reject) + else + APXS=$withval + AC_SUBST(APXS) + fi + ], + [ + AC_CHECK_PROGS(APXS, apxs2 apxs /opt/local/apache2/bin/apxs /usr/local/bin/apachectl, reject) + ]) +if test "$APXS" = "reject"; then + AC_MSG_ERROR([Could not find apxs on the path.]) +fi + + +AC_CONFIG_HEADERS([config.h]) +AC_CONFIG_FILES([Makefile]) +AC_OUTPUT + diff --git a/ip2asn.c b/ip2asn.c new file mode 100644 index 0000000..0d60022 --- /dev/null +++ b/ip2asn.c @@ -0,0 +1,295 @@ +/* + Copyright 2013 Eric Vyncke + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + +*/ + +/* TODO use nquery to be thread safe???? */ + +/* History +- 2013/04/28: Made ./configure friendly. -- Jason Fesler +- 2013/04/14: Returns the entire list of found ASNs. -- Jason Fesler +- 2013/03/26: handles the case where multiple RR TXT are returned +- 2013/01/25: also fetch ASN name +- 2012/12/27: first release +*/ + + + +/* We will use Apache headers */ + +#include +#include +#include +#include +#include +#include + + +/* Those unfortunately look like they claim the autoconf variables, so let's undefine them */ + +#undef PACKAGE_VERSION +#undef PACKAGE_URL +#undef PACKAGE_STRING +#undef PACKAGE_BUGREPORT +#undef PACKAGE_NAME +#undef PACKAGE_TARNAME + +/* We need some libraries besides what Apache provides. */ + +#include "config.h" + +#ifdef HAVE_SYS_SOCKET_H +#include +#endif + +#ifdef HAVE_ARPA_INET_H +#include +#endif + + +/* Including DNS resolution. */ + + #ifdef HAVE_SYS_TYPES_H + # include + #endif + #ifdef HAVE_NETINET_IN_H + # include /* inet_ functions / structs */ + #endif + #ifdef HAVE_ARPA_NAMESER_H + # include /* DNS HEADER struct */ + #endif + #ifdef HAVE_NETDB_H + # include + #endif + #include + + + +#include "ip2asn.h" + + +#undef IP2ASN_DEBUG + +#define MAX_REVERSE_NAME 256 +#define DNS_ANSWER_LENGTH 512 + +#ifdef IP2ASN_DEBUG +static void Dump(const unsigned char * s, const int l) { + int i, j ; + + for (i = 0 ; i < l ; i += 16) { + for (j = 0 ; (j < 16) && (i+j < l) ; j++) + printf("%2.2X ", s[i+j]) ; + printf(" ") ; + for (j = 0 ; (j < 16) && (i+j < l) ; j++) + if ((s[i+j] >= ' ') && (s[i+j] <= 127)) + printf("%c ", s[i+j]) ; + else + printf(". ") ; + printf("\n") ; + } + printf("\n") ; +} +#endif + +static unsigned char * skipName(unsigned char * pRR) { /* Let's be faithful and trust that we will not overun */ + while (*pRR != 0) { /* a label length of zero means ROOT label, end of the chain */ + if (*pRR & 0xC0) { /* Using a compressed format, easy as the encoded offset is two bytes and then we are done */ + pRR++ ; /* Not +2 because at the loop exit we add 1 again, I know dirty...*/ + break ; + } + pRR += *pRR + 1 ; /* We were pointing to the label length, so we need to skip it */ + } + return pRR+1 ; /* We need to skip the root label anyway */ +} + +static unsigned char * skipQuestions(unsigned char * pRR, const int count) { /* Let's be faithful and trust that we will not overun */ + if (count == 0) return pRR ; + /* First skip the QName field */ + pRR = skipName(pRR) ; + return skipQuestions(pRR + 4, count - 1) ; /* Skip again 4 bytes for class and type */ +} + +static unsigned long int GetASNFromDNS(request_rec * r,const char * name, const char * domain,char **asnlist_ptr) { + int length, rrLength, labelLength, iAnswer, prefixLength, bestPrefixLength ; + unsigned long int ASN, bestASN ; + unsigned char answer[DNS_ANSWER_LENGTH] ; + char value[DNS_ANSWER_LENGTH+1] ; + HEADER * h ; + unsigned char * pRR ; + +#ifdef IP2ASN_DEBUG + printf("Querying DNS for the TXT record of %s.%s...\n", name, domain) ; +#endif + + length = res_querydomain(name, domain, C_IN, T_TXT, answer, sizeof(answer)); + h = (HEADER *) answer ; +#ifdef IP2ASN_DEBUG + Dump(answer, length) ; + printf("First %d bytes:\n", sizeof(HEADER)) ; + printf("%d questions\n", ntohs(h->qdcount)) ; + printf("%d answers\n", ntohs(h->ancount)) ; + printf("%d authority\n", ntohs(h->nscount)) ; + printf("%d ressources\n", ntohs(h->arcount)) ; +#endif + if (ntohs(h->ancount) == 0) { + fprintf(stderr, "mod_ip: Received no valid answer from DNS server...\n") ; + return -1 ; + } + pRR = answer + sizeof(HEADER) ; + pRR = skipQuestions(pRR, ntohs(h->qdcount)) ; + /* pRR now points to the encoded answer RRs, sometimes several of them + "33651 | 24.130.0.0/16 | US | arin | 1996-07-19" + "7922 | 24.130.0.0/15 | US | arin | 1996-07-19" */ + bestASN = -1 ; + bestPrefixLength = -1 ; + for (iAnswer = 0; iAnswer < ntohs(h->ancount); iAnswer++) { + pRR = skipName(pRR) ; /* Skip the name of the answer to go to the RR type */ + if (pRR[0] * 256 + pRR[1] != T_TXT) fprintf(stderr, "mod_ip: Oups... cannot decode the DNS answer part, wrong RR type\n") ; + pRR += 2 ; /* Move to RR class */ + if (pRR[0] * 256 + pRR[1] != C_IN) fprintf(stderr, "mod_ip: Oups... cannot decode the DNS answer part, wrong RR class\n") ; + pRR += 6 ; /* Simply skip RR class + TTL */ + rrLength = pRR[0] * 256 + pRR[1] ; /* RRLENGTH */ + if (rrLength > DNS_ANSWER_LENGTH) rrLength = DNS_ANSWER_LENGTH ; /* Ugly truncation */ + pRR +=2 ; /* Skip the RR length */ + labelLength = (unsigned char) *pRR ; + memcpy(value, pRR+1, labelLength) ; /* One byte for the label length followed by the label ... assuming a single label here */ + value[labelLength] = 0 ; +#ifdef IP2ASN_DEBUG + printf("TXT(%d) = '%s'\n", labelLength, value) ; +#endif + if (sscanf(value, "%ld | %*[0123456789abcdef.:]/%d |", &ASN, &prefixLength) != 2) { + fprintf(stderr,"mod_ip: Cannot extract the ASN from %s\n", value) ; + return -1 ; + } + if (prefixLength > bestPrefixLength) { /* better than the current longuest match? */ + bestPrefixLength = prefixLength ; + bestASN = ASN ; + } + pRR += labelLength + 1; + + /* We also want to report the entire list of ASNs now. */ + if (*asnlist_ptr) { + *asnlist_ptr = apr_psprintf(r->pool,"%lu;%s",ASN,*asnlist_ptr); + } else { + *asnlist_ptr = apr_psprintf(r->pool,"%lu",ASN); + } + } + return bestASN ; +} + +static unsigned long int GetASN4(request_rec * r,const char * ip, char **asnlist_ptr) { + struct in_addr saddr ; + unsigned char addr[4] ; + char reverse_name[MAX_REVERSE_NAME+1] ; + int i ; + + memset(reverse_name, 0, MAX_REVERSE_NAME+1) ; + if (inet_pton(AF_INET, ip, &saddr) <= 0) { + fprintf(stderr, "mod_ip: Invalid IPv4 address %s\n", ip) ; + return -1 ; + } + for (i = 0; i < 4 ; i++) + addr[i] = ((unsigned char *) &saddr)[3-i] ; + snprintf(reverse_name, MAX_REVERSE_NAME, "%d.%d.%d.%d", addr[0],addr[1],addr[2],addr[3]) ; + return GetASNFromDNS(r,reverse_name, "origin.asn.cymru.com",asnlist_ptr) ; +} + +static unsigned long int GetASN6(request_rec * r,const char * ip, char **asnlist_ptr) { + struct in6_addr saddr ; + char nibble_pair[5] ; + char reverse_name[MAX_REVERSE_NAME+1] ; + int i ; + + memset(reverse_name, 0, MAX_REVERSE_NAME+1) ; + if (inet_pton(AF_INET6, ip, &saddr) <= 0) { + fprintf(stderr, "mod_ip: Invalid IPv6 address %s\n", ip) ; + return -1 ; + } + reverse_name[0] = 0 ; + for (i = 7; i >= 0 ; i--) { + if (i != 7) strncat(reverse_name, ".", MAX_REVERSE_NAME) ; + sprintf(nibble_pair, "%x.%x", saddr.s6_addr[i] & 0x0F, saddr.s6_addr[i] >> 4) ; + strncat(reverse_name, nibble_pair, MAX_REVERSE_NAME) ; + } + return GetASNFromDNS(r,reverse_name, "origin6.asn.cymru.com",asnlist_ptr) ; +} + +unsigned long int GetASN(request_rec * r, const char * ip, char **asnlist_ptr) { + if (strchr(ip, ':') == NULL) + return GetASN4(r,ip,asnlist_ptr) ; + else + return GetASN6(r,ip,asnlist_ptr) ; +} + +int GetASNName(const unsigned long asn, char * buffer, const int buffer_length) { + int length, rrLength, labelLength ; + unsigned char answer[DNS_ANSWER_LENGTH] ; + char value[DNS_ANSWER_LENGTH+1] ; + HEADER * h ; + unsigned char * pRR ; + char * lastSlash ; + char asn_as_string[13] ; /* Max length of 2*32 as unsigned +3 for null & AS */ + + snprintf(asn_as_string, 12, "AS%ld", asn) ; +#ifdef IP2ASN_DEBUG + printf("Querying DNS for the TXT record of %s.asn.cymru.com...\n", asn_as_string) ; +#endif + + length = res_querydomain(asn_as_string, "asn.cymru.com", C_IN, T_TXT, answer, sizeof(answer)); + h = (HEADER *) answer ; +#ifdef IP2ASN_DEBUG + Dump(answer, length) ; + printf("First %d bytes:\n", sizeof(HEADER)) ; + printf("%d questions\n", ntohs(h->qdcount)) ; + printf("%d answers\n", ntohs(h->ancount)) ; + printf("%d authority\n", ntohs(h->nscount)) ; + printf("%d ressources\n", ntohs(h->arcount)) ; +#endif + if (ntohs(h->ancount) == 0) { + fprintf(stderr, "mod_ip: Received no valid answer from DNS server...\n") ; + return -1 ; + } else if (ntohs(h->ancount) != 1) { + fprintf(stderr, "mod_ip: Received more than 1 answer from DNS server!!!\n") ; + } + pRR = answer + sizeof(HEADER) ; + pRR = skipQuestions(pRR, ntohs(h->qdcount)) ; + /* pRR now points to the encoded answer RR */ + pRR = skipName(pRR) ; /* Skip the name of the answer to go to the RR type */ + if (pRR[0] * 256 + pRR[1] != T_TXT) fprintf(stderr, "mod_ip: Oups... cannot decode the DNS answer part, wrong RR type\n") ; + pRR += 2 ; /* Move to RR class */ + if (pRR[0] * 256 + pRR[1] != C_IN) fprintf(stderr, "mod_ip: Oups... cannot decode the DNS answer part, wrong RR class\n") ; + pRR += 6 ; /* Simply skip RR class + TTL */ + rrLength = pRR[0] * 256 + pRR[1] ; /* RRLENGTH */ + if (rrLength > DNS_ANSWER_LENGTH) rrLength = DNS_ANSWER_LENGTH ; /* Ugly truncation */ + pRR +=2 ; /* Skip the RR length */ + labelLength = (unsigned char) *pRR ; + memcpy(value, pRR+1, labelLength) ; /* One byte for the label length followed by the label ... assuming a single label here */ + value[labelLength] = 0 ; +#ifdef IP2ASN_DEBUG + printf("TXT(%d) = '%s'\n", labelLength, value) ; +#endif + /* Response is '16276 | FR | ripencc | 2001-02-15 | OVH OVH Systems' */ + + lastSlash = rindex(value, '|') ; + if (lastSlash == NULL) { + return -1 ; + } + lastSlash ++ ; /* Skip the | */ + while ((lastSlash != 0) && (*lastSlash == ' ')) lastSlash++ ; + strncpy(buffer, lastSlash, buffer_length) ; + buffer[buffer_length-1] = 0 ; /* Just to be sure it is null terminated */ + return 0 ; +} diff --git a/ip2asn.h b/ip2asn.h new file mode 100644 index 0000000..70119fa --- /dev/null +++ b/ip2asn.h @@ -0,0 +1,36 @@ +/* + Copyright 2013 Eric Vyncke + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + +*/ + + +/* History +- 2013/04/14: Returns the entire list of found ASNs. -- Jason Fesler +*/ + + + +#ifndef __defined_ip2asn_h +#define __defined_ip2asn_h + +#define MAX_REVERSE_NAME 256 +#define DNS_ANSWER_LENGTH 512 + +unsigned long int GetASN(request_rec * r, const char * ip, char **asnlist_ptr) ; + + +int GetASNName(const unsigned long asn, char * name, const int length) ; + +#endif diff --git a/mod_ip.c b/mod_ip.c new file mode 100644 index 0000000..f1ed7a3 --- /dev/null +++ b/mod_ip.c @@ -0,0 +1,645 @@ +/* + Copyright 2013 Jason Fesler + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + +*/ + + +/* This module reports the IP the user came from, as a JSONP response. GET requests required; CGI style arguments are permitted. + * callback=[name] to call a function name of your choosing size=[number] to bad the http data portion of the response. + * (Does not attempt to offset header response) If the callback is "?", it will output to the screen (calling it "callback"). Any + * other, and a JSON mime type is used instead. */ + + +/* NOTICE + * + * Portions of this module are inspired by: "The Apache Modules Book: Application Development with Apache" by Nick Kew; published by + * Prentice Hall, January 27 2007. + * + */ + +/* Changes: + * + * 2013-04-29 - jfesler@gigo.com + * Add headers to output (content type, expires, cache control) + * Stop depending on mod_headers (and user config) + * + * 2013-04-28 - jfesler@gigo.com + * Add built in definitions for 6to4 and Teredo + * Seperate the function that adds new prefixes, from the config parser/hook + * Made ./configure friendly + * + * 2013-04-14 - jfesler@gigo.com + * - ASN queries also populate a string with the entire list of ASNs + * + * 2013-03-23 - jfesler@gigo.com + * - ASN queries always compiled in. Triggers on asn=1 in request arguments. + * - ALWAYS_PADDING now full time. + * - Conditional compiling directives removed. Troublesome across platforms. + * + * 2013-01-25 - eric@vyncke.org + * - conditional compile for ASN related DNS queries + * - also report asn_name + * + * 2012-12-26 - eric@vyncke.org + * - also return the ASN number (to be used to detect tunnels by the client) code from mysasn.code.google.com + * + * 2011-02-07 - ondrej.sury@nic.cz + * - use apache (per request) memory pools and not static buffers + * - drop my_strtok (now thread safe code) + * - optimize parse_form_from_string + * - rewrite output function + * - limit maximum padding size to 1600 (see the #define) + * - always add padding="" if compiled with -DALWAYS_PADDING + * - limit the maximum length of callback function name to 64 (#define) + * - some more micro optimizations to make code less nested, etc. + * - limit callback name characters (security) + * + * 2011-02-20 - jfesler@gigo.com + * - new parameter: testip= (40 chars or less; alphanum) for testing purposes + * - prefixes are now parsed on startup; and do cidr notation. + * - http "Via" lines are now reported. + * + * 2011-02-27 - jfesler@gigo.com - use config file instead. mod_ip_prefix 2002::/16 "6to4" + * - Also, disabled proxy reporting; just returns empty string or 'yes' now. Suspect in core dumps. + * + * 2011-04-19 - ondrej@sury.org - Generate size buffer on-the-fly, not in the buffer + * + * 2011-05-02 - ondrej@sury.org - Move MAX_PADDING_SIZE to config file (mod_ip_max_padding) + * + */ + + + +#include +#include +#include +#include +#include +#include +#include +#include + +/* Those unfortunately look like they claim the autoconf variables, so let's undefine them */ + +#undef PACKAGE_VERSION +#undef PACKAGE_URL +#undef PACKAGE_STRING +#undef PACKAGE_BUGREPORT +#undef PACKAGE_NAME +#undef PACKAGE_TARNAME + +/* We need some libraries besides what Apache provides. */ + +#include "config.h" + + + +#define MAX_PADDING_SIZE 64*1024*1024 +#define MAX_CALLBACK_SIZE 64 +#define MAX_TESTIP_SIZE 40 +#define MAX_PREFIXES 500 + +#define PADDING_BUFFER_SIZE 4096 +#define PADDING_DEFAULT_SIZE 1600 + +const char *padding_buffer = "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"; + +#define DELIM "&;" + +#define ASNLIST_LENGTH 64 + +#if AP_SERVER_MAJORVERSION_NUMBER > 2 || \ + (AP_SERVER_MAJORVERSION_NUMBER == 2 && AP_SERVER_MINORVERSION_NUMBER >= 4) +#define CLIENT_IP(conn) ((conn)->client_ip) +#else +#define CLIENT_IP(conn) ((conn)->remote_ip) +#endif + +typedef struct mod_ip_request_t +{ + apr_int64_t size; + apr_byte_t getasn; + char *callback; + char *testip; +} mod_ip_request_t; + + +typedef struct mod_ip_prefixes_t +{ + apr_ipsubnet_t *ip; + char *provider; + void *next; +} mod_ip_prefixes_t; + +mod_ip_prefixes_t *mod_ip_prefix_head = NULL; + + + +typedef struct +{ + apr_ipsubnet_t *cidr; + char *info; +} cidrinfo_type; + +typedef struct +{ + apr_array_header_t *cidrinfo; + apr_int64_t max_padding; +} mod_ip_svr_cfg; + + +static void *mod_ip_create_svr_conf (apr_pool_t * pool, char *x); +static void *mod_ip_merge_svr_conf (apr_pool_t * pool, void *BASE, void *ADD); +static void mod_ip_hooks (apr_pool_t * pool); +static const char *mod_ip_config_subnet (cmd_parms * cmd, void *CFG, const char *arg1, const char *arg2); +static const char *mod_ip_max_padding(cmd_parms * cmd, void *CFG, const char *arg); +module AP_MODULE_DECLARE_DATA mod_ip_module; + + +/* Parse form data from a string. The input string is NOT preserved. */ +static mod_ip_request_t * +parse_form_from_string (request_rec * r, char *args, mod_ip_request_t * formdata) +{ + char *pair; + char *eq; + char *last = NULL; + mod_ip_svr_cfg *cfg = ap_get_module_config (r->server->module_config, &mod_ip_module); + + /* Sanity check */ + if (formdata == NULL) { + return NULL; + } + /* Defaults */ + formdata->size = 0; + formdata->callback = NULL; + formdata->testip = NULL; + + /* No arguments? No parsing! */ + if (args == NULL) { + return formdata; + } + /* Split the input on '&' */ + for (pair = apr_strtok (args, DELIM, &last); pair != NULL; pair = apr_strtok (NULL, DELIM, &last)) { + + /* Unescape '+' to ' ' */ + for (eq = pair; *eq; ++eq) { + if (*eq == '+') { + *eq = ' '; + } + } + + if (strncmp (pair, "size=", 5) == 0) { + formdata->size = apr_atoi64 (pair + 5); + if (formdata->size > cfg->max_padding) { + ap_log_rerror (APLOG_MARK, APLOG_DEBUG | APLOG_ERR, 0, + r, "[mod_ip.c] size: `%lld' >= max_padding_size `%d'", (long long) formdata->size, + MAX_PADDING_SIZE); + return NULL; + } + } else if (strncmp (pair, "asn=", 4) == 0) { + formdata->getasn = (apr_atoi64 (pair + 4) > 0); + } else if (strncmp (pair, "callback=", 9) == 0) { + if (strlen (pair + 9) > MAX_CALLBACK_SIZE) { + /* Max function name length */ + ap_log_rerror (APLOG_MARK, APLOG_DEBUG | APLOG_ERR, 0, + r, + "[mod_ip.c] function name length: `%s' (`%zu') >= max_callback_size `%d'", + pair + 9, strlen (pair + 9), MAX_CALLBACK_SIZE); + return NULL; + } + ap_unescape_url (pair + 9); + ap_log_rerror (APLOG_MARK, APLOG_DEBUG | APLOG_DEBUG, 0, r, "[mod_ip.c] checking function name: `%s'", + pair + 9); + if (strcmp (pair + 9, "?") != 0) { /* If callback=? then use plain_text */ + for (eq = pair + 9; *eq; ++eq) { + if (!isalnum (*eq) && (*eq != '_')) { + /* Callback function name violation */ + ap_log_rerror (APLOG_MARK, APLOG_DEBUG | APLOG_ERR, 0, + r, "[mod_ip.c] function name: `%s' violates naming convention: `%c'", + pair + 9, *eq); + } + } + formdata->callback = apr_pstrdup (r->pool, (const char *) pair + 9); + } + } else if (strncmp (pair, "testip=", 7) == 0) { + if (strlen (pair + 7) > MAX_TESTIP_SIZE) { + ap_log_rerror (APLOG_MARK, APLOG_DEBUG | APLOG_ERR, 0, + r, + "[mod_ip.c] function name length: `%s' (`%zu') >= max_callback_size `%d'", + pair + 9, strlen (pair + 9), MAX_CALLBACK_SIZE); + return NULL; + + } + for (eq = pair + 7; *eq; ++eq) { + if (!isalnum (*eq) && (*eq != ':') && (*eq != '.')) { + /* Callback function name violation */ + ap_log_rerror (APLOG_MARK, APLOG_DEBUG | APLOG_ERR, 0, + r, "[mod_ip.c] testip value: `%s' violates naming convention: `%c'", + pair + 7, *eq); + return NULL; + } + } + formdata->testip = apr_pstrdup (r->pool, (const char *) pair + 7); + } + } + + return formdata; +} + +static mod_ip_request_t * +parse_form_from_GET (request_rec * r, mod_ip_request_t * formdata) +{ + return parse_form_from_string (r, r->args, formdata); +} + + + +static char * +escape_string(request_rec * r, char *str) +{ + char *newstr = NULL; + char *source = NULL; + char *dest = NULL; + char *maxdest = NULL; + int l; + + if (str == NULL) { + return ""; + } + /* We might potentially escape EVERY character. Worst case. */ + l = strlen(str); + newstr = apr_palloc(r->pool, l * 2 + 2); + + source = str; + dest = newstr; + maxdest = newstr + l * 2; + + while ((*source) && (dest < maxdest)) { + switch (*source) { + case '"': + *(dest++) = '\\'; + *(dest++) = '\"'; + source++; + break; + case '\r': + *(dest++) = '\\'; + *(dest++) = 'r'; + source++; + break; + case '\n': + *(dest++) = '\\'; + *(dest++) = 'n'; + source++; + break; + case '\b': + *(dest++) = '\\'; + *(dest++) = 'b'; + source++; + break; + default: + *(dest++) = *(source++); + } + } + *dest = '\0'; + return newstr; +} + +char * +mod_ip_find_info (request_rec * r, char *myip) +{ + int i = 0; + apr_array_header_t *arr; + mod_ip_svr_cfg *cfg = ap_get_module_config (r->server->module_config, &mod_ip_module); + apr_sockaddr_t *sockaddr = NULL; + apr_status_t rv; + cidrinfo_type *cidrinfo = NULL; + apr_ipsubnet_t *cidr; + char *info; + + + if ((cfg) && (cfg->cidrinfo) && ((rv = apr_sockaddr_info_get (&sockaddr, myip, AF_INET6, 0, 0, r->pool)) == APR_SUCCESS)) { + arr = cfg->cidrinfo; /* apr_array_header_t */ +/* cidrinfo = (cidrinfo_type**) arr->elts;*/ + for (i = 0; i < arr->nelts; i++) { + + + cidrinfo = &((cidrinfo_type*) arr->elts)[i]; + cidr = cidrinfo->cidr; + info = cidrinfo->info; + + if (apr_ipsubnet_test (cidr, sockaddr)) { + return info; + } + } + } + + return ""; +} + +void +gen_output (request_rec * r, struct mod_ip_request_t *formdata) +{ + size_t output_len; + char *padding = ",\"padding\":\""; + char *p = NULL; + int added = 0; + char *myip = CLIENT_IP(r->connection); + char *mytype = "ipv4"; + char *mysubtype = ""; + char *VIA = ""; + char *asnlist = NULL; + + + + /* Identify X-Forwarded-For; include in results after stripping characters. */ + VIA = escape_string (r, (char *) apr_table_get (r->headers_in, "Via")); + + if (!myip) + myip = "0.0.0.0 undefined"; + if (formdata->testip) + myip = formdata->testip; + + /* If Teredo or 6to4, don't do ASN lookups. The data will always show *some* ISP, but it isn't ours.*/ + if ((strncmp(myip,"2001:0:",7)==NULL) || (strncmp(myip,"2002:",5)==NULL)) { + formdata->getasn=0; + } + + + if (strchr (myip, ':')) { + mytype = "ipv6"; + mysubtype = mod_ip_find_info(r,myip); + } + /* Start generating a reply */ + + p = apr_psprintf (r->pool, + "%s({\"ip\":\"%s\",\"type\":\"%s\",\"subtype\":\"%s\",\"via\":\"%s\"", + formdata->callback ? formdata->callback : "callback", myip, mytype, mysubtype, VIA); + ap_rputs(p, r); + output_len = strlen (p) + 4; + + int my_asn ; + char * asn_name ; + + if (formdata->getasn) { + my_asn = GetASN(r, myip, &asnlist); + if (my_asn > 0) { + p = apr_psprintf (r->pool, ",\"asn\":\"%ld\"", my_asn); + ap_rputs(p, r); + output_len += strlen (p) ; + asn_name = apr_palloc(r->pool, 64) ; + if ((asn_name != NULL) && (GetASNName(my_asn, asn_name, 64) >= 0)) { + p = apr_psprintf (r->pool, ",\"asn_name\":\"%s\"", asn_name); + ap_rputs(p, r); + output_len += strlen (p) ; + } + } + if ((asnlist) && (asnlist[0])) { + p = apr_psprintf(r->pool, ",\"asnlist\":\"%s\"", asnlist); + ap_rputs(p, r); + output_len += strlen (p) ; + } + } + + ap_log_rerror (APLOG_MARK, APLOG_DEBUG | APLOG_NOERRNO, 0, + r, "[mod_ip.c] size: `%lld', output_len: `%zd'", (long long) formdata->size, output_len); + + if (formdata->size > output_len) { + added = formdata->size - output_len - strlen (padding); + if (added < 0) { + added = 0; + } + } else { + added = 0; + } + + ap_log_rerror (APLOG_MARK, APLOG_DEBUG | APLOG_NOERRNO, 0, r, "[mod_ip.c] added: `%d', padding: `%s'", added, padding); + + if (padding) { + output_len += strlen (padding) + added; + } + + if (padding) { + ap_rputs(padding, r); + while (added > 0) { + ap_rwrite(padding_buffer, (added > PADDING_BUFFER_SIZE)?PADDING_BUFFER_SIZE:added, r); + added -= PADDING_BUFFER_SIZE; + } + ap_rputc('\"', r); + } + ap_rputs("})\n", r); +} + + +static int +mod_ip_handler (request_rec * r) +{ + mod_ip_request_t *formdata; + + if ((r->handler == NULL) || (strcmp (r->handler, "mod_ip") != 0)) { + return DECLINED; + } + + /* Set the headers */ + ap_set_content_type(r,"text/javascript;charset=UTF-8"); + apr_table_set(r->headers_out,"Cache-Control","no-cache"); + apr_table_set(r->headers_out,"Pragma","no-cache"); + apr_table_set(r->headers_out,"Expires","Thu, 01 Jan 1971 00:00:00 GMT"); + apr_table_set(r->headers_out,"X-Mod-Ip",PACKAGE_VERSION); + + + /* pcalloc sets memory to '\0' */ + formdata = (mod_ip_request_t *) apr_pcalloc (r->pool, sizeof (mod_ip_request_t)); + + /* GET requests: parse data. Else, abort. */ + if (r->method_number != M_GET) { + return HTTP_METHOD_NOT_ALLOWED; + } + formdata = parse_form_from_GET (r, formdata); + if (formdata == NULL) { + ap_rputs ("

Error reading form data!

", r); + /* Bad user. No cookie. */ + return HTTP_BAD_REQUEST; + } + /* Display data. */ + if (formdata->callback == NULL) { + /* interactive user called (no callback specified) */ + ap_set_content_type (r, "text/plain;charset=UTF-8"); + } else { + /* jsonp called */ + ap_set_content_type (r, "application/javascript;charset=UTF-8"); + } + + /* Report to the user their IP */ + /* ap_rputs (gen_output (r, formdata), r); */ + gen_output(r, formdata); + + /* ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, "Survived line %u", __LINE__); */ + + return OK; +} + + + +/* + * ################################################################ + * # Apache config file parsing # + * ################################################################ + */ + + +static const command_rec mod_ip_cmds[] = { + AP_INIT_TAKE2 ("mod_ip_prefix", mod_ip_config_subnet, NULL, OR_ALL, + "Define a known subnet"), + AP_INIT_TAKE1 ("mod_ip_max_padding", mod_ip_max_padding, NULL, OR_ALL, + "Define maximum padding size"), + {NULL} +}; + +module AP_MODULE_DECLARE_DATA mod_ip_module = { + STANDARD20_MODULE_STUFF, + NULL, /* Per-directory configuration handler */ + NULL, /* Merge handler for per-directory configurations */ + mod_ip_create_svr_conf, /* Per-server configuration handler */ + mod_ip_merge_svr_conf, /* Merge handler for per-server configurations */ + mod_ip_cmds, /* Any directives we may have for httpd */ + mod_ip_hooks /* Our hook registering function */ +}; + + + + + +static const char * +mod_ip_config_subnet_parsed (apr_pool_t * pool, void *CFG, const char *arg1, const char *arg2) +{ +// asm("int3"); /* DEBUGGER */ + + char *where = NULL; + char *bits = NULL; + apr_status_t rv; + mod_ip_svr_cfg *cfg = CFG; + + if (!cfg) { + return "Failed to get config pointer"; + } + + + cidrinfo_type *newelt = apr_array_push (cfg->cidrinfo); + newelt->info = apr_pstrdup (pool, arg2); + + + where = apr_pstrdup (pool, arg1); + if ((bits = ap_strchr (where, '/')) != NULL) { + *bits++ = '\0'; + } + rv = apr_ipsubnet_create (&newelt->cidr, where, bits, pool); + if (rv != APR_SUCCESS) { + return ("mod_ip_prefix: Bad prefix"); + } + if (!newelt->cidr) { + return "mod_ip_prefix: Bad prefix"; + } + + + return (NULL); +}; + + +static const char * +mod_ip_config_subnet (cmd_parms * cmd, void *CFG, const char *arg1, const char *arg2) +{ + /* See Section 9.4.1 Configuration functions */ +// asm("int3"); /* DEBUGGER */ + + apr_pool_t *pool = cmd->pool; + + server_rec *s = cmd->server; + mod_ip_svr_cfg *cfg = ap_get_module_config (s->module_config, &mod_ip_module); + + if (!cfg) { + return "Failed to get config pointer"; + } + + return mod_ip_config_subnet_parsed(pool,cfg,arg1,arg2); +}; + + +void * +mod_ip_create_svr_conf (apr_pool_t * pool, char *x) +{ + mod_ip_svr_cfg *svr = apr_pcalloc (pool, sizeof (mod_ip_svr_cfg)); + svr->cidrinfo = apr_array_make (pool, MAX_PREFIXES, sizeof (cidrinfo_type)); + svr->max_padding = PADDING_DEFAULT_SIZE; + + mod_ip_config_subnet_parsed(pool,svr,"2001:0::/32","Teredo"); + mod_ip_config_subnet_parsed(pool,svr,"2002::/16","6to4"); + return svr; +} + + + + +static const char * +mod_ip_max_padding(cmd_parms * cmd, void *CFG, const char *arg) +{ + apr_int64_t padding; + server_rec *s = cmd->server; + mod_ip_svr_cfg *cfg = ap_get_module_config (s->module_config, &mod_ip_module); + char buf[120]; + + padding = apr_atoi64(arg); + + if (padding < 1600) + return apr_pstrcat(cmd->temp_pool, "mod_ip_max_padding \"", arg, + "\" must be a greater than 1600", + NULL); + + if (padding > MAX_PADDING_SIZE) + return apr_pstrcat(cmd->temp_pool, "mod_ip_max_padding \"", arg, + "\" too large (>", apr_ltoa(cmd->temp_pool, MAX_PADDING_SIZE), ")", + NULL); + + if (padding < 0) + return apr_pstrcat(cmd->temp_pool, "mod_ip_max_padding \"", arg, + "\" must be a non-negative integer", + NULL); + + cfg->max_padding = padding; + + return (NULL); +} + +static void * +mod_ip_merge_svr_conf (apr_pool_t * pool, void *BASE, void *ADD) +{ + mod_ip_svr_cfg *base = (mod_ip_svr_cfg *) BASE; + mod_ip_svr_cfg *add = (mod_ip_svr_cfg *) ADD; + mod_ip_svr_cfg *conf = apr_palloc (pool, sizeof (mod_ip_svr_cfg)); + /* With an APR data type we can delegate all the real work to APR */ + conf->cidrinfo = apr_array_append (pool, base->cidrinfo, add->cidrinfo); + conf->max_padding = (base->max_padding > add->max_padding)?base->max_padding:add->max_padding; + return conf; +}; + + + + + +/* Hook our handler into Apache at startup */ +static void +mod_ip_hooks (apr_pool_t * pool) +{ + ap_hook_handler (mod_ip_handler, NULL, NULL, APR_HOOK_MIDDLE); +} diff --git a/mod_ip.conf b/mod_ip.conf new file mode 100644 index 0000000..c5db699 --- /dev/null +++ b/mod_ip.conf @@ -0,0 +1,9 @@ +# This goes in the virtual host apache config. + + + SetHandler mod_ip + Header append Cache-Control no-cache + Header append Pragma no-cache + Header append Expires "Thu, 01 Jan 1971 00:00:00 GMT" + + diff --git a/scan-sixxs-asns.pl b/scan-sixxs-asns.pl new file mode 100755 index 0000000..ecbb5d5 --- /dev/null +++ b/scan-sixxs-asns.pl @@ -0,0 +1,45 @@ +#! /usr/bin/perl + +# Scan the SIXXS pops page, +# Screen scrape it to generate the CHECK_PREFIX lines in mod_ip.c + +# Output will be like +# CHECK_PREFIX("2001:14b8:100::/40","fihel01.sixxs.net dna"); +# CHECK_PREFIX("2001:15c0:65ff::/48","simbx01.sixxs.net amis"); +# CHECK_PREFIX("2001:15c0:6600::/40","simbx01.sixxs.net amis"); + +use strict; +use LWP::Simple qw(get); +use Socket; +use Socket6; + +my $top_url = "http://www.sixxs.net/pops/prefixes/"; +my $top_html = get($top_url); +my @lines = split( /\n/, $top_html ); +@lines = grep( m#/tools/whois#, @lines ); +foreach my $line (@lines) { + if ( $line =~ m#href="/tools/whois/\?(\S+?)">\1# ) { + my ($ip) = $1; + my ( $prefix, $bits ) = split( m#/#, $ip ); + my $buffer = inet_pton( AF_INET6,$prefix ); + if ( length($buffer) ) { + my $ipnew = unpack( "H*", $buffer ); + my @ipnew = split(//,$ipnew); + my $lookup = join(".",reverse(@ipnew),"origin6.asn.cymru.com."); + my $cmd = "dig +short +notcp $lookup TXT"; + system $cmd; + } + next; + + my $url = "http://test-ipv6.com/ip/?testip=$prefix&asn=1"; + print STDERR ".."; + my $got = get($url); + print STDERR "..\n"; + if ( $got =~ m#,"asn":"(\d+)",# ) { + print "$prefix $1\n"; + } else { + print $got; + } + } +} ## end foreach my $line (@lines) + diff --git a/scan-sixxs.pl b/scan-sixxs.pl new file mode 100755 index 0000000..663bf70 --- /dev/null +++ b/scan-sixxs.pl @@ -0,0 +1,32 @@ +#! /usr/bin/perl + +# Scan the SIXXS pops page, +# Screen scrape it to generate the CHECK_PREFIX lines in mod_ip.c + + # Output will be like +# CHECK_PREFIX("2001:14b8:100::/40","fihel01.sixxs.net dna"); +# CHECK_PREFIX("2001:15c0:65ff::/48","simbx01.sixxs.net amis"); +# CHECK_PREFIX("2001:15c0:6600::/40","simbx01.sixxs.net amis"); + + +use strict; +use LWP::Simple qw(get); + +my $top_url = "http://www.sixxs.net/pops/prefixes/"; +my $top_html = get($top_url); +my @lines = split( /\n/, $top_html ); +@lines = grep( m#/tools/whois#, @lines ); +foreach my $line (@lines) { + if ( $line =~ m#href="/tools/whois/\?(\S+?)">\1# ) { + my ($ip) = $1; + if ( $line =~ + m#(?:Subnets|Tunnels)(\S+)(.*?)$# + ) + { + print <<"EOF"; +\t\tmod_ip_prefix $ip "$2\.sixxs.net $1" +EOF + } + } +} + diff --git a/sixxs-asns b/sixxs-asns new file mode 100644 index 0000000..d156620 --- /dev/null +++ b/sixxs-asns @@ -0,0 +1,222 @@ +"16735 | 2001:1291::/32 | BR | lacnic | 2008-06-10" +"16735 | 2001:1291::/32 | BR | lacnic | 2008-06-10" +"16735 | 2001:1291::/32 | BR | lacnic | 2008-06-10" +"12779 | 2001:1418::/32 | IT | ripencc | 2003-05-14" +"12779 | 2001:1418::/32 | IT | ripencc | 2003-05-14" +"12779 | 2001:1418::/32 | IT | ripencc | 2003-05-14" +"12779 | 2001:1418::/32 | IT | ripencc | 2003-05-14" +"16086 | 2001:14b8::/32 | FI | ripencc | 2003-07-07" +"16086 | 2001:14b8::/30 | FI | ripencc | 2003-07-07" +"16086 | 2001:14b8::/30 | FI | ripencc | 2003-07-07" +"16086 | 2001:14b8::/32 | FI | ripencc | 2003-07-07" +"16086 | 2001:14b8::/32 | FI | ripencc | 2003-07-07" +"16086 | 2001:14b8::/30 | FI | ripencc | 2003-07-07" +"8591 | 2001:15c0::/29 | SI | ripencc | 2003-10-02" +"8591 | 2001:15c0::/32 | SI | ripencc | 2003-10-02" +"8591 | 2001:15c0::/32 | SI | ripencc | 2003-10-02" +"8591 | 2001:15c0::/29 | SI | ripencc | 2003-10-02" +"8591 | 2001:15c0::/32 | SI | ripencc | 2003-10-02" +"8591 | 2001:15c0::/29 | SI | ripencc | 2003-10-02" +"8591 | 2001:15c0::/32 | SI | ripencc | 2003-10-02" +"8591 | 2001:15c0::/29 | SI | ripencc | 2003-10-02" +"13030 | 2001:1620::/32 | CH | ripencc | 2003-10-30" +"13030 | 2001:1620::/32 | CH | ripencc | 2003-10-30" +"13030 | 2001:1620::/32 | CH | ripencc | 2003-10-30" +"16150 | 2001:16d8::/32 | SE | ripencc | 2004-01-15" +"16150 | 2001:16d8::/32 | SE | ripencc | 2004-01-15" +"16150 | 2001:16d8::/32 | SE | ripencc | 2004-01-15" +"16150 | 2001:16d8::/32 | SE | ripencc | 2004-01-15" +"16150 | 2001:16d8::/32 | SE | ripencc | 2004-01-15" +"16150 | 2001:16d8::/32 | SE | ripencc | 2004-01-15" +"16150 | 2001:16d8::/32 | SE | ripencc | 2004-01-15" +"16150 | 2001:16d8::/32 | SE | ripencc | 2004-01-15" +"16150 | 2001:16d8::/32 | SE | ripencc | 2004-01-15" +"16150 | 2001:16d8::/32 | SE | ripencc | 2004-01-15" +"12989 | 2001:1938::/32 | US | arin | 2004-02-23" +"12989 | 2001:1938::/32 | US | arin | 2004-02-23" +"12989 | 2001:1938::/32 | US | arin | 2004-02-23" +"16265 | 2001:1af8::/32 | NL | ripencc | 2004-04-08" +"16265 | 2001:1af8::/32 | NL | ripencc | 2004-04-08" +"16265 | 2001:1af8::/32 | NL | ripencc | 2004-04-08" +"16265 | 2001:1af8::/32 | NL | ripencc | 2004-04-08" +"18119 | 2001:4428::/32 | NZ | apnic | 2005-10-19" +"18119 | 2001:4428::/32 | NZ | apnic | 2005-10-19" +"18119 | 2001:4428::/32 | NZ | apnic | 2005-10-19" +"30071 | 2001:4830:1100::/40 | US | arin | 2005-01-05" +"30071 | 2001:4830:1100::/40 | US | arin | 2005-01-05" +"30071 | 2001:4830:1100::/40 | US | arin | 2005-01-05" +"30071 | 2001:4830:1600::/40 | US | arin | 2005-01-05" +"30071 | 2001:4830:1600::/40 | US | arin | 2005-01-05" +"30071 | 2001:4830:1600::/40 | US | arin | 2005-01-05" +"30071 | 2001:4830:1700::/40 | US | arin | 2005-01-05" +"19255 | 2001:4978::/32 | US | arin | 2005-10-20" +"19255 | 2001:4978::/32 | US | arin | 2005-10-20" +"19255 | 2001:4978::/32 | US | arin | 2005-10-20" +"19255 | 2001:4978::/32 | US | arin | 2005-10-20" +"19255 | 2001:4978::/32 | US | arin | 2005-10-20" +"19255 | 2001:4978::/32 | US | arin | 2005-10-20" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/32 | DE | ripencc | 2005-11-28" +"8422 | 2001:4dd0::/29 | DE | ripencc | 2005-11-28" +"1103 | 2001:610::/32 | NL | ripencc | 1999-08-19" +"1103 | 2001:610::/32 | NL | ripencc | 1999-08-19" +"1103 | 2001:610::/32 | NL | ripencc | 1999-08-19" +"1103 | 2001:610::/32 | NL | ripencc | 1999-08-19" +"1103 | 2001:610::/32 | NL | ripencc | 1999-08-19" +"5408 | 2001:648::/32 | GR | ripencc | 1999-12-08" +"5408 | 2001:648::/32 | GR | ripencc | 1999-12-08" +"5408 | 2001:648::/32 | GR | ripencc | 1999-12-08" +"8664 | 2001:6a0::/34 | PL | ripencc | 2000-09-05" +"8664 | 2001:6a0::/34 | PL | ripencc | 2000-09-05" +"8664 | 2001:6a0::/34 | PL | ripencc | 2000-09-05" +"8664 | 2001:6a0::/34 | PL | ripencc | 2000-09-05" +"2611 | 2001:6a8::/32 | BE | ripencc | 2000-11-01" +"2611 | 2001:6a8::/32 | BE | ripencc | 2000-11-01" +"2611 | 2001:6a8::/32 | BE | ripencc | 2000-11-01" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"4589 | 2001:6f8::/32 | GB | ripencc | 2001-03-22" +"1213 | 2001:770::/32 | IE | ripencc | 2001-10-08" +"1213 | 2001:770::/32 | IE | ripencc | 2001-10-08" +"1213 | 2001:770::/32 | IE | ripencc | 2001-10-08" +"12859 | 2001:7b8::/32 | NL | ripencc | 2002-04-05" +"12859 | 2001:7b8::/32 | NL | ripencc | 2002-04-05" +"12859 | 2001:7b8::/32 | NL | ripencc | 2002-04-05" +"12859 | 2001:7b8::/32 | NL | ripencc | 2002-04-05" +"6661 | 2001:7e8::/32 | LU | ripencc | 2002-06-05" +"6661 | 2001:7e8::/32 | LU | ripencc | 2002-06-05" +"6661 | 2001:7e8::/32 | LU | ripencc | 2002-06-05" +"9112 | 2001:808::/35 | PL | ripencc | 2002-07-10" +"9112 | 2001:808::/35 | PL | ripencc | 2002-07-10" +"9112 | 2001:808::/35 | PL | ripencc | 2002-07-10" +"8364 | 2001:808:e000::/35 | PL | ripencc | 2002-07-10" +"12871 | 2001:838::/29 | NL | ripencc | 2002-07-24" +"12871 | 2001:838::/29 | NL | ripencc | 2002-07-24" +"12871 | 2001:838::/29 | NL | ripencc | 2002-07-24" +"12634 | 2001:960::/32 | NL | ripencc | 2002-10-21" +"12634 | 2001:960::/32 | NL | ripencc | 2002-10-21" +"12634 | 2001:960::/32 | NL | ripencc | 2002-10-21" +"12634 | 2001:960::/32 | NL | ripencc | 2002-10-21" +"8767 | 2001:a60::/32 | DE | ripencc | 2002-12-23" +"8767 | 2001:a60::/32 | DE | ripencc | 2002-12-23" +"8767 | 2001:a60::/32 | DE | ripencc | 2002-12-23" +"8767 | 2001:a60::/32 | DE | ripencc | 2002-12-23" +"3327 | 2001:ad0::/32 | EE | ripencc | 2003-02-03" +"3327 | 2001:ad0::/32 | EE | ripencc | 2003-02-03" +"25137 | 2001:b18::/32 | PT | ripencc | 2003-02-17" +"25137 | 2001:b18::/32 | PT | ripencc | 2003-02-17" +"25137 | 2001:b18::/32 | PT | ripencc | 2003-02-17" +"24173 | 2401:e800::/33 | VN | apnic | 2008-06-06" +"24173 | 2401:e800::/33 | VN | apnic | 2008-06-06" +"24173 | 2401:e800::/33 | VN | apnic | 2008-06-06" +"45345 | 2404:e400:f000::/36 | NC | apnic | 2010-02-11" +"45345 | 2404:e400:f000::/36 | NC | apnic | 2010-02-11" +"45345 | 2404:e400:f000::/36 | NC | apnic | 2010-02-11" +"237 | 2600::/12 | US | arin | 2006-12-21" +"237 | 2600::/12 | US | arin | 2006-12-21" +"237 | 2600::/12 | US | arin | 2006-12-21" +"21788 | 2607:f878::/32 | US | arin | 2009-03-05" +"21788 | 2607:f878::/32 | US | arin | 2009-03-05" +"21788 | 2607:f878::/32 | US | arin | 2009-03-05" +"21788 | 2607:f878::/32 | US | arin | 2009-03-05" +"21788 | 2607:f878::/32 | US | arin | 2009-03-05" +"21788 | 2607:f878::/32 | US | arin | 2009-03-05" +"8047 | 2610:100::/32 | US | arin | 2006-10-13" +"8047 | 2610:100::/32 | US | arin | 2006-10-13" +"8047 | 2610:100::/32 | US | arin | 2006-10-13" +"29017 | 2a00:14f0::/32 | GB | ripencc | 2009-10-16" +"29017 | 2a00:14f0::/32 | GB | ripencc | 2009-10-16" +"29017 | 2a00:14f0::/32 | GB | ripencc | 2009-10-16" +"31122 | 2a00:15b8::/32 | IE | ripencc | 2009-11-02" +"31122 | 2a00:15b8::/32 | IE | ripencc | 2009-11-02" +"31122 | 2a00:15b8::/32 | IE | ripencc | 2009-11-02" +"34225 | 2a01:198::/32 | DE | ripencc | 2006-08-09" +"34225 | 2a01:198::/32 | DE | ripencc | 2006-08-09" +"34225 | 2a01:198::/32 | DE | ripencc | 2006-08-09" +"34225 | 2a01:198::/32 | DE | ripencc | 2006-08-09" +"34225 | 2a01:198::/32 | DE | ripencc | 2006-08-09" +"34225 | 2a01:198::/32 | DE | ripencc | 2006-08-09" +"34225 | 2a01:198::/32 | DE | ripencc | 2006-08-09" +"34225 | 2a01:198::/32 | DE | ripencc | 2006-08-09" +"33843 | 2a01:1e8::/32 | DE | ripencc | 2006-09-25" +"33843 | 2a01:1e8::/32 | DE | ripencc | 2006-09-25" +"33843 | 2a01:1e8::/32 | DE | ripencc | 2006-09-25" +"30781 | 2a01:240::/32 | FR | ripencc | 2006-11-16" +"30781 | 2a01:240::/32 | FR | ripencc | 2006-11-16" +"30781 | 2a01:240::/32 | FR | ripencc | 2006-11-16" +"39326 | 2a01:348::/32 | GB | ripencc | 2007-05-09" +"39326 | 2a01:348::/32 | GB | ripencc | 2007-05-09" +"39326 | 2a01:348::/32 | GB | ripencc | 2007-05-09" +"39326 | 2a01:348::/32 | GB | ripencc | 2007-05-09" +"20845 | 2a01:368::/32 | HU | ripencc | 2007-05-18" +"20845 | 2a01:368::/32 | HU | ripencc | 2007-05-18" +"20845 | 2a01:368::/32 | HU | ripencc | 2007-05-18" +"20845 | 2a01:368::/32 | HU | ripencc | 2007-05-18" +"20845 | 2a01:368::/32 | HU | ripencc | 2007-05-18" +"20845 | 2a01:368::/32 | HU | ripencc | 2007-05-18" +"29134 | 2a01:8c00::/32 | CZ | ripencc | 2010-12-30" +"29134 | 2a01:8c00::/32 | CZ | ripencc | 2010-12-30" +"29134 | 2a01:8c00::/32 | CZ | ripencc | 2010-12-30" +"25091 | 2a02:2528::/32 | CH | ripencc | 2010-10-05" +"25091 | 2a02:2528::/32 | CH | ripencc | 2010-10-05" +"25091 | 2a02:2528::/32 | CH | ripencc | 2010-10-05" +"9031 | 2a02:578::/38 | BE | ripencc | 2008-07-02" +"9031 | 2a02:578::/38 | BE | ripencc | 2008-07-02" +"9031 | 2a02:578:5000::/38 | BE | ripencc | 2008-07-02" +"9031 | 2a02:578:5000::/38 | BE | ripencc | 2008-07-02" +"9031 | 2a02:578:5400::/38 | BE | ripencc | 2008-07-02" +"9031 | 2a02:578:5400::/38 | BE | ripencc | 2008-07-02" +"9031 | 2a02:578:5400::/38 | BE | ripencc | 2008-07-02" +"9031 | 2a02:578:5400::/38 | BE | ripencc | 2008-07-02" +"9031 | 2a02:578:c00::/38 | BE | ripencc | 2008-07-02" +"9031 | 2a02:578:c00::/38 | BE | ripencc | 2008-07-02" +"9031 | 2a02:578:c00::/38 | BE | ripencc | 2008-07-02" +"9031 | 2a02:578:c00::/38 | BE | ripencc | 2008-07-02" +"44514 | 2a02:78::/32 | PL | ripencc | 2008-02-21" +"44514 | 2a02:78::/32 | PL | ripencc | 2008-02-21" +"44514 | 2a02:78::/32 | PL | ripencc | 2008-02-21" +"9145 | 2a02:8200::/27 | DE | ripencc | 2011-02-18" +"9145 | 2a02:8200::/27 | DE | ripencc | 2011-02-18" +"9145 | 2a02:8200::/27 | DE | ripencc | 2011-02-18" +"15389 | 2a02:e90::/32 | FO | ripencc | 2009-05-13" +"15389 | 2a02:e90::/32 | FO | ripencc | 2009-05-13" +"15389 | 2a02:e90::/32 | FO | ripencc | 2009-05-13" -- cgit v1.2.3