From 77f4d592283d96b76512caabc0baaa0f33097143 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 18 Jul 2021 19:45:34 +0200 Subject: Adding upstream version 2.0.0. Signed-off-by: Daniel Baumann --- CHANGES | 247 +++ LICENSE | 34 + Makefile.am | 47 + Makefile.in | 836 ++++++++++ README.md | 111 ++ aclocal.m4 | 740 +++++++++ configure | 3689 ++++++++++++++++++++++++++++++++++++++++++++ configure.ac | 86 ++ dnsjit_version.lua | 11 + install-sh | 518 +++++++ m4/.placeholder | 0 missing | 215 +++ src/Makefile.am | 72 + src/Makefile.in | 784 ++++++++++ src/drool-replay.1in | 160 ++ src/drool-respdiff.1in | 143 ++ src/drool.1in | 125 ++ src/drool.in | 149 ++ src/lib/drool/replay.lua | 596 +++++++ src/lib/drool/respdiff.lua | 571 +++++++ src/test/1qtcp.pcap | Bin 0 -> 958 bytes src/test/Makefile.am | 61 + src/test/Makefile.in | 822 ++++++++++ src/test/dns.pcap | Bin 0 -> 20228 bytes src/test/test1.sh | 42 + src/test/test2.gold | 28 + src/test/test2.sh | 56 + test-driver | 148 ++ 28 files changed, 10291 insertions(+) create mode 100644 CHANGES create mode 100644 LICENSE create mode 100644 Makefile.am create mode 100644 Makefile.in create mode 100644 README.md create mode 100644 aclocal.m4 create mode 100755 configure create mode 100644 configure.ac create mode 100644 dnsjit_version.lua create mode 100755 install-sh create mode 100644 m4/.placeholder create mode 100755 missing create mode 100644 src/Makefile.am create mode 100644 src/Makefile.in create mode 100644 src/drool-replay.1in create mode 100644 src/drool-respdiff.1in create mode 100644 src/drool.1in create mode 100644 src/drool.in create mode 100644 src/lib/drool/replay.lua create mode 100644 src/lib/drool/respdiff.lua create mode 100644 src/test/1qtcp.pcap create mode 100644 src/test/Makefile.am create mode 100644 src/test/Makefile.in create mode 100644 src/test/dns.pcap create mode 100755 src/test/test1.sh create mode 100644 src/test/test2.gold create mode 100755 src/test/test2.sh create mode 100755 test-driver diff --git a/CHANGES b/CHANGES new file mode 100644 index 0000000..4c3909a --- /dev/null +++ b/CHANGES @@ -0,0 +1,247 @@ +2021-07-16 Jerry Lundström + + Release 2.0.0 + + This major release is a complete rewrite of drool to Lua using dnsjit! + + This includes two commands: + - `drool replay`: replay DNS traffic from packet capture (PCAP) files + and send it to a specified server, with options such as to manipulate + the timing between packets, as well as loop packets infinitely or for + a set number of iterations. + - `drool respdiff`: replay DNS queries found in the PCAP, but only if + a correlating response is also found. The query, original response + and the received response is then stored into a LMDB database which + can then be used by respdiff by CZ.NIC (see https://gitlab.labs.nic.cz/knot/respdiff) + for analysis. + + See `man drool`, `man drool reply` and `man drool respdiff` for more + information. + + 9357c54 RPM + dc27432 configure + 5a60fd3 Bye Travis + 21d950c Info, Travis + eb44217 Badges + 5623d60 COPR + 1b5bd66 COPR, spec + 2033d26 Package + 61264d2 Funding + c3eb323 (tag: v1.99.4) Copyright, v1.99.4 + ff9dfd5 Timing Mode + fc55d2d (tag: v1.99.3) Respdiff fix + e432c91 (tag: v1.99.2) Respdiff, v1.99.2 + 8e99d0e Dependencies + 46712c0 Packaging + dcc5450 Configure options + de63694 (tag: v1.99.1) Rewrite, v1.99.1 + e96a9f9 (tag: v1.99.0) Backends + 8c99925 pcapthread + cf3f65a Split + 99542e5 Rewrite into Lua using `dnsjit` + +2018-02-16 Jerry Lundström + + Release 1.1.0 + + Rework of the timing code to make it more effective, based on + proof-of-concept from Petr Špaček @pspacek (CZ.NIC). + + The `best_effort` timing mode is now deprecated, this is now the same + mode as `keep` and the warnings `keep` made when unable to follow + timings have been removed. + + 6e81a31 Timing + d30918c WIP: timing rework + +2018-01-16 Jerry Lundström + + Release 1.0.2 + + Bugfixes: + - TCP option parsing was fixed in pcap-thread 3.0.0 but the work-around + code was still in drool + - The month in the console output was incorrect + + a47ed95 Update copyright year + 4d44801 TCP options was fixed in pcap-thread 3.0.0 + cb5cebf Fix #93: `tm_mon` is 0-11 + +2017-12-19 Jerry Lundström + + Release 1.0.1 (v1.0) + + Thanks to a few people, especially Petr Špaček @pspacek (CZ.NIC), for + testing and reporting issues and other oddities (documentation is hard), + release v1.0 is now ready! + + Increase of version because of how distributions compare package versions. + + f9a55bc Update pcap-thread to v3.1.0 + 9c26a5a pcap-thread and tests + a069d84 Fix #87: Use `sockaddr_storage`, add more debug and error messages + 047abe6 Fix #84: don't loop client list on timeout handling + 5377698 Fix #82: Parse TCP payload, add Known Issues + 05013f0 Fix #82: Send query length + aea71ad Correct `timing multiply` in README also + 6437fe7 Fix man page example for timing multiply + +2017-09-18 Jerry Lundström + + Release 1.0.0-rc.1 + + Mostly documentation updates and clarifications but also a new timing + mode `best_effort` to send packets as fast as possible without warnings + and a correct usage of `nanosleep()` on systems that does not support + `clock_nanosleep()`. + + 114f984 Fix #74: Best effort timing mode, fix usage of `nanosleep()` + a32201c Rework development notes + 3999214 Add examples and default values + 1e70ab9 Design documentation + 6e530ee Fix #64: More documentation around context and client_pool, + and how configuration relates to each other. + +2017-08-22 Jerry Lundström + + Release 1.0.0-beta.4 + + Compatibility fixes and packaging. + + f6b6251 Fix #66: Check for libev/ev.h also + 8dff723 Code formatting + a5af21d Update pcap-thread to v2.1.3 + e622612 Prepare SPEC for OSB/COPR + 3c8fbb0 Fix #57: Update README with build tools and environment setup + 456d586 Add debian packaging files + a0a74cb Add dependencies + +2017-03-29 Jerry Lundström + + Release 1.0.0-beta.3 + + Various compatibility fixes across GNU/Linux, FreeBSD, OpenBSD and + OS X, along with a bugfix in pcap-thread. + + Special thanks to Brian Carpenter (@geeknik) for fuzzing drool. + + 82273cc Fix #50: Compat for OS X + fc9d87c Issue #50: Update pcap-thread to v2.1.2 + 04817f0 const not needed on size_t + 7ab1811 Update submodules: sllq v1.0.0, parseconf v1.0.0 and omg-dns + v1.0.0 + 242c67a Fix CID 1421861 + 9f3914f Add Travis and Coverity badges + ae33c90 Check for `clock_gettime()` in librt, needed for older glibc + 594c877 Add Travis-CI + b7e19a2 Fix compiler warnings and check errors from `sigwait()` + 3b9f2dc Fix #43, fix #44, fix #45: Update pcap-thread to fix one off + in IP layer + +2017-03-25 Jerry Lundström + + Release 1.0.0-beta.2 + + Some minor changes and documentation updates prior to making the + repository public. + + 79ce5cc Add description + 3f63cff Update all submodules to latest develop + 0bbe9dc Log format + +2017-03-06 Jerry Lundström + + Release 1.0.0-beta.1 + + Documentation and packaging for CentOS to prepare for release candidate. + + New command line option: + - `-n` to run in dry-run mode + + a61d1fa Fix #9: Documentation + ee93ced Impl timing multiply + 7cfaf84 Tests, dry run and updated SLLQ + +2017-03-02 Jerry Lundström + + Release 1.0.0-alpha.3 + + Reworked some of the client code to better handle stream sockets (TCP), + retrys to send query if the system's sockets are exhausted. Can send + queries as the original protocol or force them into UDP or TCP. + + Default number of client pools running per context is now 1, increase + this if you want to push UDP queries. For TCP this has little effect + since you will most likely hit system limits before that. + + Config changes: + - Added `context client_pools num;` + - Added `client_pool max_reuse_clients num;` + - Added `client_pool sendas what;` + + Other changes: + - Add timing details to warning about not keeping up with timings + + f8805da TCP, send as, proper shutdown + 800e971 Include CHANGES in dist + cae9834 Honor previous fd flags + +2017-02-21 Jerry Lundström + + Release 1.0.0-alpha.2 + + This release implements the core engine and most of the network code + which consists of: + - parsing DNS packet from input using omg-dns + - sending queries to a client pool using sllq + - processing queries using client objects and libev event loops + + Handling results/responses have yet been implemented. + + Command line option changes: + - Added `-R` to specify read mode for PCAP files + - Removed `-w` and `-o` + + Config changes: + - Added `timing ignore;` + - Added `timing keep;` + - Added `timing add nanoseconds;` + - Added `timing reduce nanoseconds;` + - Added `timing multiply float;`, note: no logic added yet + - Added `client_pool target "ip" "port";` + - Added `client_pool max_clients num;` + - Added `client_pool client_ttl float;` + - Added `client_pool skip_reply;` + - Removed `read`, `input`, `write` and `output` + + 246c9ad Update README with example, build info and copyright etc + 94ce650 Loop/iteration read, lag detect and documentation + 7bda852 Send as, multi client pools per context + e233f51 Tweaks + 3d0dae4 Rework network code + 5d2e492 Update conf example and man-page + 9d2b4a3 Split conf, skip reply + c9cc5a2 Use parseconf submodule + 64241b8 Check for `clock_nanosleep()`, `nanosleep()` and use what it + available + bbdcb07 A lot of more stuff + +2017-01-20 Jerry Lundström + + Release 1.0.0-alpha.1 + + First release, has command line options, conf file handling, logging, + man-pages, can capture/read interface/pcaps and will display some + statistics at exit. + + $ src/drool -h + $ src/drool -vv -r file.pcap + $ man src/drool.1 + $ man src/drool.conf.5 + + bb5602c Fix #3 + a46d040 Fix #13: Add license + 5b43516 Fix #4: Basic layout for opts, conf, logging, skeleton man-pages + and tests + a9b6ab5 Fix #1: Add initial files and directories + aca355b Initial commit diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..8f810cd --- /dev/null +++ b/LICENSE @@ -0,0 +1,34 @@ +DNS Reply Tool (drool) + +Copyright (c) 2017-2021, OARC, Inc. +Copyright (c) 2017, Comcast Corporation +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + +3. Neither the name of the copyright holder nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +POSSIBILITY OF SUCH DAMAGE. diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..c5a35b8 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,47 @@ +# DNS Reply Tool (drool) +# +# Copyright (c) 2017-2021, OARC, Inc. +# Copyright (c) 2017, Comcast Corporation +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# +# 3. Neither the name of the copyright holder nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + +ACLOCAL_AMFLAGS = -I m4 + +MAINTAINERCLEANFILES = $(srcdir)/Makefile.in \ + $(srcdir)/configure + +SUBDIRS = src + +dist_doc_DATA = CHANGES README.md LICENSE + +EXTRA_DIST = m4 dnsjit_version.lua + +test: check diff --git a/Makefile.in b/Makefile.in new file mode 100644 index 0000000..e58618b --- /dev/null +++ b/Makefile.in @@ -0,0 +1,836 @@ +# Makefile.in generated by automake 1.16.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2018 Free Software Foundation, Inc. + +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# DNS Reply Tool (drool) +# +# Copyright (c) 2017-2021, OARC, Inc. +# Copyright (c) 2017, Comcast Corporation +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. 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This tool's goal is to be able to produce a high amount +of UDP packets per second and TCP sessions per second on common hardware. + +The purpose can be to simulate Distributed Denial of Service (DDoS) attacks +on the DNS and measure normal DNS querying. For example, the tool could +enable you to take a snapshot of a DDoS and be able to replay it later +to test if new code or hardening techniques are useful, safe & effective. +Another example is to be able to replay a packet stream for a +bug that is sequence- and/or timing-related in order to validate the +efficacy of subsequent bug fixes. + +More information may be found here: +- https://www.dns-oarc.net/tools/drool + +Issues should be reported here: +- https://github.com/DNS-OARC/drool/issues + +General support and discussion: +- Mattermost: https://chat.dns-oarc.net/community/channels/oarc-software + +## Known Issues + +- IP fragments are currently not processed and will be discarded. +- TCP sessions are not reassembled, each packet is parsed as DNS after + discarding the first two bytes. + +## Usage example + +Send all DNS queries twice as fast as found in the PCAP file to localhost +using UDP. + +```shell +drool replay --timing multiply=0.5 --no-tcp file.pcap 127.0.0.1 53 +``` + +Send all DNS queries over TCP to localhost as they were recorded. + +```shell +drool replay --timing keep --no-udp file.pcap 127.0.0.1 53 +``` + +Take all DNS queries found in the PCAP file and send them as fast as possible +over UDP to localhost by ignoring both timings, replies and starting 3 threads +that will simultaneously send queries. + +```shell +drool replay --no-tcp --no-responses --threads --udp-threads 3 file.pcap 127.0.0.1 53 +``` + +## Dependencies + +`drool` is built upon [dnsjit](https://github.com/DNS-OARC/dnsjit) and +requires it to be installed along with autoconf/automake. + +## Build + +``` +sh autogen.sh +./configure +make +make test +make install +``` + +## Author(s) + +Jerry Lundström + +## Copyright + +Copyright (c) 2017-2021, OARC, Inc. + +Copyright (c) 2017, Comcast Corporation + +All rights reserved. + +``` +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + +3. Neither the name of the copyright holder nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +POSSIBILITY OF SUCH DAMAGE. +``` diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..0740a8f --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,740 @@ +# generated automatically by aclocal 1.16.1 -*- Autoconf -*- + +# Copyright (C) 1996-2018 Free Software Foundation, Inc. + +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, +[m4_warning([this file was generated for autoconf 2.69. +You have another version of autoconf. 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Make sure there is not a broken + alias in your environment]) + fi + if test "$[2]" = conftest.file || test $am_try -eq 2; then + break + fi + # Just in case. + sleep 1 + am_has_slept=yes + done + test "$[2]" = conftest.file + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +AC_MSG_RESULT([yes]) +# If we didn't sleep, we still need to ensure time stamps of config.status and +# generated files are strictly newer. +am_sleep_pid= +if grep 'slept: no' conftest.file >/dev/null 2>&1; then + ( sleep 1 ) & + am_sleep_pid=$! +fi +AC_CONFIG_COMMANDS_PRE( + [AC_MSG_CHECKING([that generated files are newer than configure]) + if test -n "$am_sleep_pid"; then + # Hide warnings about reused PIDs. + wait $am_sleep_pid 2>/dev/null + fi + AC_MSG_RESULT([done])]) +rm -f conftest.file +]) + +# Copyright (C) 2009-2018 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# AM_SILENT_RULES([DEFAULT]) +# -------------------------- +# Enable less verbose build rules; with the default set to DEFAULT +# ("yes" being less verbose, "no" or empty being verbose). +AC_DEFUN([AM_SILENT_RULES], +[AC_ARG_ENABLE([silent-rules], [dnl +AS_HELP_STRING( + [--enable-silent-rules], + [less verbose build output (undo: "make V=1")]) +AS_HELP_STRING( + [--disable-silent-rules], + [verbose build output (undo: "make V=0")])dnl +]) +case $enable_silent_rules in @%:@ ((( + yes) AM_DEFAULT_VERBOSITY=0;; + no) AM_DEFAULT_VERBOSITY=1;; + *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; +esac +dnl +dnl A few 'make' implementations (e.g., NonStop OS and NextStep) +dnl do not support nested variable expansions. +dnl See automake bug#9928 and bug#10237. +am_make=${MAKE-make} +AC_CACHE_CHECK([whether $am_make supports nested variables], + [am_cv_make_support_nested_variables], + [if AS_ECHO([['TRUE=$(BAR$(V)) +BAR0=false +BAR1=true +V=1 +am__doit: + @$(TRUE) +.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then + am_cv_make_support_nested_variables=yes +else + am_cv_make_support_nested_variables=no +fi]) +if test $am_cv_make_support_nested_variables = yes; then + dnl Using '$V' instead of '$(V)' breaks IRIX make. + AM_V='$(V)' + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' +else + AM_V=$AM_DEFAULT_VERBOSITY + AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY +fi +AC_SUBST([AM_V])dnl +AM_SUBST_NOTMAKE([AM_V])dnl +AC_SUBST([AM_DEFAULT_V])dnl +AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl +AC_SUBST([AM_DEFAULT_VERBOSITY])dnl +AM_BACKSLASH='\' +AC_SUBST([AM_BACKSLASH])dnl +_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl +]) + +# Copyright (C) 2001-2018 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# AM_PROG_INSTALL_STRIP +# --------------------- +# One issue with vendor 'install' (even GNU) is that you can't +# specify the program used to strip binaries. This is especially +# annoying in cross-compiling environments, where the build's strip +# is unlikely to handle the host's binaries. +# Fortunately install-sh will honor a STRIPPROG variable, so we +# always use install-sh in "make install-strip", and initialize +# STRIPPROG with the value of the STRIP variable (set by the user). +AC_DEFUN([AM_PROG_INSTALL_STRIP], +[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl +# Installed binaries are usually stripped using 'strip' when the user +# run "make install-strip". However 'strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the 'STRIP' environment variable to overrule this program. +dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. +if test "$cross_compiling" != no; then + AC_CHECK_TOOL([STRIP], [strip], :) +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" +AC_SUBST([INSTALL_STRIP_PROGRAM])]) + +# Copyright (C) 2006-2018 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# _AM_SUBST_NOTMAKE(VARIABLE) +# --------------------------- +# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. +# This macro is traced by Automake. +AC_DEFUN([_AM_SUBST_NOTMAKE]) + +# AM_SUBST_NOTMAKE(VARIABLE) +# -------------------------- +# Public sister of _AM_SUBST_NOTMAKE. +AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) + +# Check how to create a tarball. -*- Autoconf -*- + +# Copyright (C) 2004-2018 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# _AM_PROG_TAR(FORMAT) +# -------------------- +# Check how to create a tarball in format FORMAT. +# FORMAT should be one of 'v7', 'ustar', or 'pax'. +# +# Substitute a variable $(am__tar) that is a command +# writing to stdout a FORMAT-tarball containing the directory +# $tardir. +# tardir=directory && $(am__tar) > result.tar +# +# Substitute a variable $(am__untar) that extract such +# a tarball read from stdin. +# $(am__untar) < result.tar +# +AC_DEFUN([_AM_PROG_TAR], +[# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AC_SUBST([AMTAR], ['$${TAR-tar}']) + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' + +m4_if([$1], [v7], + [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], + + [m4_case([$1], + [ustar], + [# The POSIX 1988 'ustar' format is defined with fixed-size fields. + # There is notably a 21 bits limit for the UID and the GID. In fact, + # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 + # and bug#13588). + am_max_uid=2097151 # 2^21 - 1 + am_max_gid=$am_max_uid + # The $UID and $GID variables are not portable, so we need to resort + # to the POSIX-mandated id(1) utility. Errors in the 'id' calls + # below are definitely unexpected, so allow the users to see them + # (that is, avoid stderr redirection). + am_uid=`id -u || echo unknown` + am_gid=`id -g || echo unknown` + AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) + if test $am_uid -le $am_max_uid; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + _am_tools=none + fi + AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) + if test $am_gid -le $am_max_gid; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + _am_tools=none + fi], + + [pax], + [], + + [m4_fatal([Unknown tar format])]) + + AC_MSG_CHECKING([how to create a $1 tar archive]) + + # Go ahead even if we have the value already cached. We do so because we + # need to set the values for the 'am__tar' and 'am__untar' variables. + _am_tools=${am_cv_prog_tar_$1-$_am_tools} + + for _am_tool in $_am_tools; do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; do + AM_RUN_LOG([$_am_tar --version]) && break + done + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x $1 -w "$$tardir"' + am__tar_='pax -L -x $1 -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' + am__untar='cpio -i -H $1 -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works. + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi + done + rm -rf conftest.dir + + AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) + AC_MSG_RESULT([$am_cv_prog_tar_$1])]) + +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + diff --git a/configure b/configure new file mode 100755 index 0000000..6b86df9 --- /dev/null +++ b/configure @@ -0,0 +1,3689 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69 for drool 2.0.0. +# +# Report bugs to . +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${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 + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$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. 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_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org and admin@dns-oarc.net +$0: about your system, including any error possibly output +$0: before this message. Then install a modern shell, or +$0: manually run the script under such a shell if you do +$0: have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# 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 $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# 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. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# 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 + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . 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Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$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_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$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 +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +# Check whether --enable-silent-rules was given. +if test "${enable_silent_rules+set}" = set; then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in # ((( + yes) AM_DEFAULT_VERBOSITY=0;; + no) AM_DEFAULT_VERBOSITY=1;; + *) AM_DEFAULT_VERBOSITY=1;; +esac +am_make=${MAKE-make} +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 +$as_echo_n "checking whether $am_make supports nested variables... " >&6; } +if ${am_cv_make_support_nested_variables+:} false; then : + $as_echo_n "(cached) " >&6 +else + if $as_echo 'TRUE=$(BAR$(V)) +BAR0=false +BAR1=true +V=1 +am__doit: + @$(TRUE) +.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then + am_cv_make_support_nested_variables=yes +else + am_cv_make_support_nested_variables=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 +$as_echo "$am_cv_make_support_nested_variables" >&6; } +if test $am_cv_make_support_nested_variables = yes; then + AM_V='$(V)' + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' +else + AM_V=$AM_DEFAULT_VERBOSITY + AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY +fi +AM_BACKSLASH='\' + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='drool' + VERSION='2.0.0' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# For better backward compatibility. To be removed once Automake 1.9.x +# dies out for good. For more background, see: +# +# +mkdir_p='$(MKDIR_P)' + +# We need awk for the "check" target (and possibly the TAP driver). The +# system "awk" is bad on some platforms. +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar pax cpio none' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + + +# POSIX will say in a future version that running "rm -f" with no argument +# is OK; and we want to be able to make that assumption in our Makefile +# recipes. So use an aggressive probe to check that the usage we want is +# actually supported "in the wild" to an acceptable degree. +# See automake bug#10828. +# To make any issue more visible, cause the running configure to be aborted +# by default if the 'rm' program in use doesn't match our expectations; the +# user can still override this though. +if rm -f && rm -fr && rm -rf; then : OK; else + cat >&2 <<'END' +Oops! + +Your 'rm' program seems unable to run without file operands specified +on the command line, even when the '-f' option is present. This is contrary +to the behaviour of most rm programs out there, and not conforming with +the upcoming POSIX standard: + +Please tell bug-automake@gnu.org about your system, including the value +of your $PATH and any error possibly output before this message. This +can help us improve future automake versions. + +END + if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then + echo 'Configuration will proceed anyway, since you have set the' >&2 + echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 + echo >&2 + else + cat >&2 <<'END' +Aborting the configuration process, to ensure you take notice of the issue. + +You can download and install GNU coreutils to get an 'rm' implementation +that behaves properly: . + +If you want to complete the configuration process using your problematic +'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM +to "yes", and re-run configure. + +END + as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 + fi +fi + + + + +# Checks for programs. +DNSJIT_ROOT= + +# Check whether --with-dnsjit was given. +if test "${with_dnsjit+set}" = set; then : + withval=$with_dnsjit; + # Extract the first word of "dnsjit", so it can be a program name with args. +set dummy dnsjit; 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_path_DNSJIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $DNSJIT in + [\\/]* | ?:[\\/]*) + ac_cv_path_DNSJIT="$DNSJIT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $withval/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_DNSJIT="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +DNSJIT=$ac_cv_path_DNSJIT +if test -n "$DNSJIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DNSJIT" >&5 +$as_echo "$DNSJIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + DNSJIT_ROOT="$withval" + +else + + # Extract the first word of "dnsjit", so it can be a program name with args. +set dummy dnsjit; 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_path_DNSJIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $DNSJIT in + [\\/]* | ?:[\\/]*) + ac_cv_path_DNSJIT="$DNSJIT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_DNSJIT="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +DNSJIT=$ac_cv_path_DNSJIT +if test -n "$DNSJIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DNSJIT" >&5 +$as_echo "$DNSJIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + +fi + + +if test "x$ac_cv_path_DNSJIT" = "x"; then : + + as_fn_error $? "dnsjit was not found" "$LINENO" 5 + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnsjit >= 1.0.0" >&5 +$as_echo_n "checking for dnsjit >= 1.0.0... " >&6; } +if "$DNSJIT" "$srcdir/dnsjit_version.lua" 1 0 0 2>/dev/null; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "dnsjit version does not meet the requirements" "$LINENO" 5 + +fi + +# Check --enable-warn-all, placeholer for OARC projects wide options +# Check whether --enable-warn-all was given. +if test "${enable_warn_all+set}" = set; then : + enableval=$enable_warn_all; +fi + + +# Check --with-extra-cflags, placeholer for OARC projects wide options + +# Check whether --with-extra-cflags was given. +if test "${with_extra_cflags+set}" = set; then : + withval=$with_extra_cflags; +fi + + +# Check --with-extra-ldflags, placeholer for OARC projects wide options + +# Check whether --with-extra-ldflags was given. +if test "${with_extra_ldflags+set}" = set; then : + withval=$with_extra_ldflags; +fi + + +# Check --with-shebang + +# Check whether --with-shebang was given. +if test "${with_shebang+set}" = set; then : + withval=$with_shebang; + { $as_echo "$as_me:${as_lineno-$LINENO}: using shebang... $withval" >&5 +$as_echo "$as_me: using shebang... $withval" >&6;} + DROOL_SHEBANG="$withval" + + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: using shebang... /usr/bin/env dnsjit" >&5 +$as_echo "$as_me: using shebang... /usr/bin/env dnsjit" >&6;} + DROOL_SHEBANG="/usr/bin/env dnsjit" + + +fi + + +# Output Makefiles +ac_config_files="$ac_config_files Makefile src/Makefile src/test/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='${prefix}' + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then branch to the quote section. Otherwise, +# look for a macro that doesn't take arguments. +ac_script=' +:mline +/\\$/{ + N + s,\\\n,, + b mline +} +t clear +:clear +s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g +t quote +s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g +t quote +b any +:quote +s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g +s/\[/\\&/g +s/\]/\\&/g +s/\$/$$/g +H +:any +${ + g + s/^\n// + s/\n/ /g + p +} +' +DEFS=`sed -n "$ac_script" confdefs.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 + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 +$as_echo_n "checking that generated files are newer than configure... " >&6; } + if test -n "$am_sleep_pid"; then + # Hide warnings about reused PIDs. + wait $am_sleep_pid 2>/dev/null + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 +$as_echo "done" >&6; } + + +: "${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. 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 + + +# 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. 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The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "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 + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$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 drool $as_me 2.0.0, which was +generated by GNU Autoconf 2.69. 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"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 $ac_config_target in + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "src/test/Makefile") CONFIG_FILES="$CONFIG_FILES src/test/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=$config_files +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$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 $? "cannot create a temporary directory in ." 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"could not setup config files machinery" "$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" + + +eval set X " :F $CONFIG_FILES " +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 + # + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; + esac + ac_MKDIR_P=$MKDIR_P + case $MKDIR_P in + [\\/$]* | ?:[\\/]* ) ;; + */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; + esac +_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@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +s&@MKDIR_P@&$ac_MKDIR_P&;t t +$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 + ;; + + + + 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..c35eeac --- /dev/null +++ b/configure.ac @@ -0,0 +1,86 @@ +# DNS Reply Tool (drool) +# +# Copyright (c) 2017-2021, OARC, Inc. +# Copyright (c) 2017, Comcast Corporation +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# +# 3. Neither the name of the copyright holder nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + +AC_PREREQ(2.61) +AC_INIT([drool], [2.0.0], [admin@dns-oarc.net], [drool], [https://github.com/DNS-OARC/drool/issues]) +AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects]) +AC_CONFIG_SRCDIR([src/drool.in]) +AC_CONFIG_MACRO_DIR([m4]) + +# Checks for programs. +DNSJIT_ROOT= +AC_ARG_WITH([dnsjit], [AS_HELP_STRING([--with-dnsjit=PATH], [Use PATH when checking for dnsjit binaries])], [ + AC_PATH_PROG([DNSJIT],[dnsjit],,[$withval/bin]) + DNSJIT_ROOT="$withval" +], [ + AC_PATH_PROG([DNSJIT],[dnsjit]) +]) +AC_SUBST([DNSJIT_ROOT]) +AS_IF([test "x$ac_cv_path_DNSJIT" = "x"], [ + AC_MSG_ERROR([dnsjit was not found]) +]) +AC_MSG_CHECKING([for dnsjit >= 1.0.0]) +AS_IF(["$DNSJIT" "$srcdir/dnsjit_version.lua" 1 0 0 2>/dev/null], [ + AC_MSG_RESULT([yes]) +], [ + AC_MSG_RESULT([no]) + AC_MSG_ERROR([dnsjit version does not meet the requirements]) +]) + +# Check --enable-warn-all, placeholer for OARC projects wide options +AC_ARG_ENABLE([warn-all]) + +# Check --with-extra-cflags, placeholer for OARC projects wide options +AC_ARG_WITH([extra-cflags]) + +# Check --with-extra-ldflags, placeholer for OARC projects wide options +AC_ARG_WITH([extra-ldflags]) + +# Check --with-shebang +AC_ARG_WITH([shebang], [AS_HELP_STRING([--with-shebang=shebang], [Set the shebang to use (without #!, default to /usr/bin/env dnsjit)])], [ + AC_MSG_NOTICE([using shebang... $withval]) + AC_SUBST([DROOL_SHEBANG], ["$withval"]) +], [ + AC_MSG_NOTICE([using shebang... /usr/bin/env dnsjit]) + AC_SUBST([DROOL_SHEBANG], ["/usr/bin/env dnsjit"]) +]) + +# Output Makefiles +AC_CONFIG_FILES([ + Makefile + src/Makefile + src/test/Makefile +]) +AC_OUTPUT diff --git a/dnsjit_version.lua b/dnsjit_version.lua new file mode 100644 index 0000000..534c4a2 --- /dev/null +++ b/dnsjit_version.lua @@ -0,0 +1,11 @@ +local _, major, minor, patch = unpack(arg) +major = tonumber(major) +minor = tonumber(minor) +patch = tonumber(patch) +if DNSJIT_MAJOR_VERSION > major then os.exit(0) end +if DNSJIT_MAJOR_VERSION < major then os.exit(1) end +if DNSJIT_MINOR_VERSION > minor then os.exit(0) end +if DNSJIT_MINOR_VERSION < minor then os.exit(1) end +if DNSJIT_PATCH_VERSION > patch then os.exit(0) end +if DNSJIT_PATCH_VERSION < patch then os.exit(1) end +os.exit(0) diff --git a/install-sh b/install-sh new file mode 100755 index 0000000..8175c64 --- /dev/null +++ b/install-sh @@ -0,0 +1,518 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2018-03-11.20; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# 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 +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# 'make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +tab=' ' +nl=' +' +IFS=" $tab$nl" + +# Set DOITPROG to "echo" to test this script. + +doit=${DOITPROG-} +doit_exec=${doit:-exec} + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +is_target_a_directory=possibly + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) + is_target_a_directory=always + dst_arg=$2 + # Protect names problematic for 'test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + shift;; + + -T) is_target_a_directory=never;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +# We allow the use of options -d and -T together, by making -d +# take the precedence; this is for compatibility with GNU install. + +if test -n "$dir_arg"; then + if test -n "$dst_arg"; then + echo "$0: target directory not allowed when installing a directory." >&2 + exit 1 + fi +fi + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + # Protect names problematic for 'test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call 'install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + if test $# -gt 1 || test "$is_target_a_directory" = always; then + if test ! -d "$dst_arg"; then + echo "$0: $dst_arg: Is not a directory." >&2 + exit 1 + fi + fi +fi + +if test -z "$dir_arg"; then + do_exit='(exit $ret); exit $ret' + trap "ret=129; $do_exit" 1 + trap "ret=130; $do_exit" 2 + trap "ret=141; $do_exit" 13 + trap "ret=143; $do_exit" 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names problematic for 'test' and other utilities. + case $src in + -* | [=\(\)!]) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + dst=$dst_arg + + # If destination is a directory, append the input filename. + if test -d "$dst"; then + if test "$is_target_a_directory" = never; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dstbase=`basename "$src"` + case $dst in + */) dst=$dst$dstbase;; + *) dst=$dst/$dstbase;; + esac + dstdir_status=0 + else + dstdir=`dirname "$dst"` + test -d "$dstdir" + dstdir_status=$? + fi + fi + + case $dstdir in + */) dstdirslash=$dstdir;; + *) dstdirslash=$dstdir/;; + esac + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + # Note that $RANDOM variable is not portable (e.g. dash); Use it + # here however when possible just to lower collision chance. + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + + trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0 + + # Because "mkdir -p" follows existing symlinks and we likely work + # directly in world-writeable /tmp, make sure that the '$tmpdir' + # directory is successfully created first before we actually test + # 'mkdir -p' feature. + if (umask $mkdir_umask && + $mkdirprog $mkdir_mode "$tmpdir" && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + test_tmpdir="$tmpdir/a" + ls_ld_tmpdir=`ls -ld "$test_tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$test_tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. 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In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC0" +# time-stamp-end: "; # UTC" +# End: diff --git a/m4/.placeholder b/m4/.placeholder new file mode 100644 index 0000000..e69de29 diff --git a/missing b/missing new file mode 100755 index 0000000..625aeb1 --- /dev/null +++ b/missing @@ -0,0 +1,215 @@ +#! /bin/sh +# Common wrapper for a few potentially missing GNU programs. + +scriptversion=2018-03-07.03; # UTC + +# Copyright (C) 1996-2018 Free Software Foundation, Inc. +# Originally written by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try '$0 --help' for more information" + exit 1 +fi + +case $1 in + + --is-lightweight) + # Used by our autoconf macros to check whether the available missing + # script is modern enough. + exit 0 + ;; + + --run) + # Back-compat with the calling convention used by older automake. + shift + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due +to PROGRAM being missing or too old. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + +Supported PROGRAM values: + aclocal autoconf autoheader autom4te automake makeinfo + bison yacc flex lex help2man + +Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and +'g' are ignored when checking the name. + +Send bug reports to ." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: unknown '$1' option" + echo 1>&2 "Try '$0 --help' for more information" + exit 1 + ;; + +esac + +# Run the given program, remember its exit status. +"$@"; st=$? + +# If it succeeded, we are done. +test $st -eq 0 && exit 0 + +# Also exit now if we it failed (or wasn't found), and '--version' was +# passed; such an option is passed most likely to detect whether the +# program is present and works. +case $2 in --version|--help) exit $st;; esac + +# Exit code 63 means version mismatch. This often happens when the user +# tries to use an ancient version of a tool on a file that requires a +# minimum version. +if test $st -eq 63; then + msg="probably too old" +elif test $st -eq 127; then + # Program was missing. + msg="missing on your system" +else + # Program was found and executed, but failed. Give up. + exit $st +fi + +perl_URL=https://www.perl.org/ +flex_URL=https://github.com/westes/flex +gnu_software_URL=https://www.gnu.org/software + +program_details () +{ + case $1 in + aclocal|automake) + echo "The '$1' program is part of the GNU Automake package:" + echo "<$gnu_software_URL/automake>" + echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:" + echo "<$gnu_software_URL/autoconf>" + echo "<$gnu_software_URL/m4/>" + echo "<$perl_URL>" + ;; + autoconf|autom4te|autoheader) + echo "The '$1' program is part of the GNU Autoconf package:" + echo "<$gnu_software_URL/autoconf/>" + echo "It also requires GNU m4 and Perl in order to run:" + echo "<$gnu_software_URL/m4/>" + echo "<$perl_URL>" + ;; + esac +} + +give_advice () +{ + # Normalize program name to check for. + normalized_program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + + printf '%s\n' "'$1' is $msg." + + configure_deps="'configure.ac' or m4 files included by 'configure.ac'" + case $normalized_program in + autoconf*) + echo "You should only need it if you modified 'configure.ac'," + echo "or m4 files included by it." + program_details 'autoconf' + ;; + autoheader*) + echo "You should only need it if you modified 'acconfig.h' or" + echo "$configure_deps." + program_details 'autoheader' + ;; + automake*) + echo "You should only need it if you modified 'Makefile.am' or" + echo "$configure_deps." + program_details 'automake' + ;; + aclocal*) + echo "You should only need it if you modified 'acinclude.m4' or" + echo "$configure_deps." + program_details 'aclocal' + ;; + autom4te*) + echo "You might have modified some maintainer files that require" + echo "the 'autom4te' program to be rebuilt." + program_details 'autom4te' + ;; + bison*|yacc*) + echo "You should only need it if you modified a '.y' file." + echo "You may want to install the GNU Bison package:" + echo "<$gnu_software_URL/bison/>" + ;; + lex*|flex*) + echo "You should only need it if you modified a '.l' file." + echo "You may want to install the Fast Lexical Analyzer package:" + echo "<$flex_URL>" + ;; + help2man*) + echo "You should only need it if you modified a dependency" \ + "of a man page." + echo "You may want to install the GNU Help2man package:" + echo "<$gnu_software_URL/help2man/>" + ;; + makeinfo*) + echo "You should only need it if you modified a '.texi' file, or" + echo "any other file indirectly affecting the aspect of the manual." + echo "You might want to install the Texinfo package:" + echo "<$gnu_software_URL/texinfo/>" + echo "The spurious makeinfo call might also be the consequence of" + echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might" + echo "want to install GNU make:" + echo "<$gnu_software_URL/make/>" + ;; + *) + echo "You might have modified some files without having the proper" + echo "tools for further handling them. Check the 'README' file, it" + echo "often tells you about the needed prerequisites for installing" + echo "this package. 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Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# +# 3. Neither the name of the copyright holder nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + +MAINTAINERCLEANFILES = $(srcdir)/Makefile.in +CLEANFILES = drool \ + drool.1 \ + drool-replay.1 \ + drool-respdiff.1 + +SUBDIRS = test + +EXTRA_DIST = drool.in \ + drool.1in \ + drool-replay.1in \ + drool-respdiff.1in + +bin_SCRIPTS = drool +droollibdir = $(datadir)/drool/lib/drool +dist_droollib_DATA = lib/drool/replay.lua \ + lib/drool/respdiff.lua + +man1_MANS = drool.1 \ + drool-replay.1 \ + drool-respdiff.1 + +drool: drool.in Makefile + sed -e 's,[@]PACKAGE_NAME[@],$(PACKAGE_NAME),g' \ + -e 's,[@]PACKAGE_VERSION[@],$(PACKAGE_VERSION),g' \ + -e 's,[@]PACKAGE_URL[@],$(PACKAGE_URL),g' \ + -e 's,[@]PACKAGE_BUGREPORT[@],$(PACKAGE_BUGREPORT),g' \ + -e 's,[@]droollibdir[@],$(datadir)/drool/lib,g' \ + -e 's,[@]DROOL_SHEBANG[@],$(DROOL_SHEBANG),g' \ + < "$(srcdir)/drool.in" > drool + chmod +x drool + +.1in.1: + sed -e 's,[@]PACKAGE_VERSION[@],$(PACKAGE_VERSION),g' \ + -e 's,[@]PACKAGE_URL[@],$(PACKAGE_URL),g' \ + -e 's,[@]PACKAGE_BUGREPORT[@],$(PACKAGE_BUGREPORT),g' \ + < "$<" > "$@" diff --git a/src/Makefile.in b/src/Makefile.in new file mode 100644 index 0000000..90ef15c --- /dev/null +++ b/src/Makefile.in @@ -0,0 +1,784 @@ +# Makefile.in generated by automake 1.16.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2018 Free Software Foundation, Inc. + +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# DNS Reply Tool (drool) +# +# Copyright (c) 2017-2021, OARC, Inc. +# Copyright (c) 2017, Comcast Corporation +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. 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\ + else \ + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \ + fi +mostlyclean-generic: + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) +clean: clean-recursive + +clean-am: clean-generic mostlyclean-am + +distclean: distclean-recursive + -rm -f Makefile +distclean-am: clean-am distclean-generic distclean-tags + +dvi: dvi-recursive + +dvi-am: + +html: html-recursive + +html-am: + +info: info-recursive + +info-am: + +install-data-am: install-dist_droollibDATA install-man + +install-dvi: install-dvi-recursive + +install-dvi-am: + +install-exec-am: install-binSCRIPTS + +install-html: install-html-recursive + +install-html-am: + +install-info: install-info-recursive + +install-info-am: + +install-man: install-man1 + +install-pdf: install-pdf-recursive + +install-pdf-am: + +install-ps: install-ps-recursive + +install-ps-am: + +installcheck-am: + +maintainer-clean: maintainer-clean-recursive + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-recursive + +mostlyclean-am: mostlyclean-generic + +pdf: pdf-recursive + +pdf-am: + +ps: ps-recursive + +ps-am: + +uninstall-am: uninstall-binSCRIPTS uninstall-dist_droollibDATA \ + uninstall-man + +uninstall-man: uninstall-man1 + +.MAKE: $(am__recursive_targets) install-am install-strip + +.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am check \ + check-am clean clean-generic cscopelist-am ctags ctags-am \ + distclean distclean-generic distclean-tags distdir dvi dvi-am \ + html html-am info info-am install install-am \ + install-binSCRIPTS install-data install-data-am \ + install-dist_droollibDATA install-dvi install-dvi-am \ + install-exec install-exec-am install-html install-html-am \ + install-info install-info-am install-man install-man1 \ + install-pdf install-pdf-am install-ps install-ps-am \ + install-strip installcheck installcheck-am installdirs \ + installdirs-am maintainer-clean maintainer-clean-generic \ + mostlyclean mostlyclean-generic pdf pdf-am ps ps-am tags \ + tags-am uninstall uninstall-am uninstall-binSCRIPTS \ + uninstall-dist_droollibDATA uninstall-man uninstall-man1 + +.PRECIOUS: Makefile + + +drool: drool.in Makefile + sed -e 's,[@]PACKAGE_NAME[@],$(PACKAGE_NAME),g' \ + -e 's,[@]PACKAGE_VERSION[@],$(PACKAGE_VERSION),g' \ + -e 's,[@]PACKAGE_URL[@],$(PACKAGE_URL),g' \ + -e 's,[@]PACKAGE_BUGREPORT[@],$(PACKAGE_BUGREPORT),g' \ + -e 's,[@]droollibdir[@],$(datadir)/drool/lib,g' \ + -e 's,[@]DROOL_SHEBANG[@],$(DROOL_SHEBANG),g' \ + < "$(srcdir)/drool.in" > drool + chmod +x drool + +.1in.1: + sed -e 's,[@]PACKAGE_VERSION[@],$(PACKAGE_VERSION),g' \ + -e 's,[@]PACKAGE_URL[@],$(PACKAGE_URL),g' \ + -e 's,[@]PACKAGE_BUGREPORT[@],$(PACKAGE_BUGREPORT),g' \ + < "$<" > "$@" + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/drool-replay.1in b/src/drool-replay.1in new file mode 100644 index 0000000..ca2bdf9 --- /dev/null +++ b/src/drool-replay.1in @@ -0,0 +1,160 @@ +.\" DNS Reply Tool (drool) +.\" +.\" Copyright (c) 2017-2021, OARC, Inc. +.\" Copyright (c) 2017, Comcast Corporation +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in +.\" the documentation and/or other materials provided with the +.\" distribution. +.\" +.\" 3. Neither the name of the copyright holder nor the names of its +.\" contributors may be used to endorse or promote products derived +.\" from this software without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +.\" FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +.\" COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +.\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +.\" POSSIBILITY OF SUCH DAMAGE. +.\" +.TH drool 1 "@PACKAGE_VERSION@" "DNS Replay Tool" +.SH NAME +drool \- DNS Replay Tool +.SH SYNOPSIS +.B drool replay +[ +.I options +] +.B file +.B host +.B port +.SH DESCRIPTION +\fBdrool\fR can replay DNS traffic from packet capture (PCAP) files and send +it to a specified server, with options such as to manipulate the timing +between packets, as well as loop packets infinitely or for a set number +of iterations. +This tool's goal is to be able to produce a high amount of UDP packets per +second and TCP sessions per second on common hardware. + +The purpose can be to simulate Distributed Denial of Service (DDoS) attacks +on the DNS and measure normal DNS querying. +For example, the tool could enable you to take a snapshot of a DDoS and be +able to replay it later to test if new code or hardening techniques are +useful, safe & effective. +Another example is to be able to replay a packet stream for a bug that is +sequence- and/or timing-related in order to validate the efficacy of +subsequent bug fixes. +.SH OPTIONS +These options are specific for the +.B replay +command, see +.IR drool (1) +for generic options. +.TP +.B \-D +Show DNS queries and responses as processing goes. +.TP +.B \-n \-\-no\-responses +Do not wait for responses before sending next request. +.TP +.B \-\-no\-tcp +Do not use TCP. +.TP +.B \-\-no\-udp +Do not use UDP. +.TP +.B \-T \-\-threads +Use threads. +.TP +.B \-\-tcp\-threads N +Set the number of TCP threads to use, default 2. +.TP +.B \-\-udp\-threads N +Set the number of UDP threads to use, default 4. +.TP +.B \-\-timeout N.N +Set timeout for waiting on responses [seconds.nanoseconds], default 10.0. +.TP +.B \-t \-\-timing mode[=option] +Set the timing mode, see TIMING MODES. +.SH EXAMPLES +.TP +.B drool replay \-\-timing multiply=0.5 \-\-no\-tcp file.pcap 127.0.0.1 53 + +Send all DNS queries twice as fast as found in the PCAP file to localhost +using UDP. +.TP +.B drool replay \-\-timing keep \-\-no\-udp file.pcap 127.0.0.1 53 + +Send all DNS queries over TCP to localhost as they were recorded. +.TP +.B drool replay \-\-no\-tcp \-\-no\-responses \-\-threads \-\-udp\-threads 3 file.pcap 127.0.0.1 53 + +Take all DNS queries found in the PCAP file and send them as fast as possible +over UDP to localhost by ignoring both timings, replies and starting 3 threads +that will simultaneously send queries. +.SH TIMING MODES +.TP +.B ignore +Set the timing mode to ignore all timings and try to send traffic as fast +as possible (default). +.TP +.B keep +Set the timing mode to try and keep up with interval between the traffic +received. +.TP +.B add= +Set the timing mode to add the given nanoseconds to the interval between +the traffic received. +.TP +.B reduce= +Set the timing mode to reduce the interval between the traffic received +with the given nanoseconds. +.TP +.B multiply= +Set the timing mode to multiply the interval between the traffic received, +this can be thought as percent with 1.00 being 100% of the interval, 2.00 +being 200%, 0.10 being 10% and so on. +.TP +.B fixed= +Set the timing between packets to the given nanoseconds. +.SH SEE ALSO +drool(1) +.SH AUTHORS +Jerry Lundström, DNS-OARC +.LP +Maintained by DNS-OARC +.LP +.RS +.I https://www.dns-oarc.net/ +.RE +.LP +.SH BUGS +For issues and feature requests please use: +.LP +.RS +\fI@PACKAGE_URL@\fP +.RE +.LP +For question and help please use: +.LP +.RS +\fI@PACKAGE_BUGREPORT@\fP +.RE +.LP diff --git a/src/drool-respdiff.1in b/src/drool-respdiff.1in new file mode 100644 index 0000000..6122cc4 --- /dev/null +++ b/src/drool-respdiff.1in @@ -0,0 +1,143 @@ +.\" DNS Reply Tool (drool) +.\" +.\" Copyright (c) 2017-2021, OARC, Inc. +.\" Copyright (c) 2017, Comcast Corporation +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in +.\" the documentation and/or other materials provided with the +.\" distribution. +.\" +.\" 3. Neither the name of the copyright holder nor the names of its +.\" contributors may be used to endorse or promote products derived +.\" from this software without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +.\" FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +.\" COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +.\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +.\" POSSIBILITY OF SUCH DAMAGE. +.\" +.TH drool 1 "@PACKAGE_VERSION@" "DNS Replay Tool" +.SH NAME +drool \- DNS Replay Tool +.SH SYNOPSIS +.B drool respdiff +[ +.I options +] +.B path +.B name +.B file +.B name +.B host +.B port +.SH DESCRIPTION +This tool is to be used in conjunction with the tool-chain +.I respdiff +by CZ.NIC (see +.IR https://gitlab.labs.nic.cz/knot/respdiff ). +.LP +It will replay DNS queries found in the PCAP, but only if a correlating +response is also found, against the target +.I host +and +.IR port . +The query, original response and the received response is then stored into +a LMDB database located at +.IR path . +The +.I name +before the PCAP +.I file +and the +.I name +before the target +.I host +are stored in the meta table which should correspond with the configuration +use for +.I respdiff +in order for it to be able to read the results correctly. +.SH OPTIONS +These options are specific for the +.B respdiff +command, see +.IR drool (1) +for generic options. +.TP +.B \-D +Show DNS queries and responses as processing goes. +.TP +.B \-\-no\-tcp +Do not use TCP. +.TP +.B \-\-no\-udp +Do not use UDP. +.TP +.B \-T \-\-threads +Use threads. +.TP +.B \-\-tcp\-threads N +Set the number of TCP threads to use, default 2. +.TP +.B \-\-udp\-threads N +Set the number of UDP threads to use, default 4. +.TP +.B \-\-timeout N.N +Set timeout for waiting on responses [seconds.nanoseconds], default 10.0. +.TP +.B \-\-size BYTES +Set the size (in bytes, multiple of OS page size) of the LMDB database, default 10485760. +.SH DATABASE SIZE +Note that you will need to set a database size that is large enough for all +queries, all original responses, all received responses and all analysis done +by +.I respdiff +tool-chain in order for a successful analysis to be done. +.SH EXAMPLE +This example replays a PCAP file against localhost and then uses the +.I respdiff +tool-chain to analyze the results. +.LP + $ drool respdiff /lmdb/path pcap file.pcap target 127.0.0.1 53 + $ msgdiff.py /lmdb/path + $ diffsum.py /lmdb/path +.SH SEE ALSO +drool(1) +.SH AUTHORS +Jerry Lundström, DNS-OARC +.LP +Maintained by DNS-OARC +.LP +.RS +.I https://www.dns-oarc.net/ +.RE +.LP +.SH BUGS +For issues and feature requests please use: +.LP +.RS +\fI@PACKAGE_URL@\fP +.RE +.LP +For question and help please use: +.LP +.RS +\fI@PACKAGE_BUGREPORT@\fP +.RE +.LP diff --git a/src/drool.1in b/src/drool.1in new file mode 100644 index 0000000..27c6a29 --- /dev/null +++ b/src/drool.1in @@ -0,0 +1,125 @@ +.\" DNS Reply Tool (drool) +.\" +.\" Copyright (c) 2017-2021, OARC, Inc. +.\" Copyright (c) 2017, Comcast Corporation +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in +.\" the documentation and/or other materials provided with the +.\" distribution. +.\" +.\" 3. Neither the name of the copyright holder nor the names of its +.\" contributors may be used to endorse or promote products derived +.\" from this software without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +.\" FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +.\" COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +.\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +.\" POSSIBILITY OF SUCH DAMAGE. +.\" +.TH drool 1 "@PACKAGE_VERSION@" "DNS Replay Tool" +.SH NAME +drool \- DNS Replay Tool +.SH SYNOPSIS +.B drool command +[ +.I options +] < +.I arguments +> +.SH DESCRIPTION +.B drool +can replay DNS traffic from packet capture (PCAP) files and send +it to a specified server, with options such as to manipulate the timing +between packets, as well as loop packets infinitely or for a set number +of iterations. +This tool's goal is to be able to produce a high amount of UDP packets per +second and TCP sessions per second on common hardware. + +The purpose can be to simulate Distributed Denial of Service (DDoS) attacks +on the DNS and measure normal DNS querying. +For example, the tool could enable you to take a snapshot of a DDoS and be +able to replay it later to test if new code or hardening techniques are +useful, safe & effective. +Another example is to be able to replay a packet stream for a bug that is +sequence- and/or timing-related in order to validate the efficacy of +subsequent bug fixes. +.SH COMMANDS +.B drool +is divided into various commands for different scenarios. +Each command has it's own man-page, may take different arguments and may +have additional options. +.TP +.B replay +Replay DNS from a PCAP file, see +.IR drool-replay (1). +.TP +.B respdiff +Replay DNS and store the responses along with the responses found in the PCAP +for analysis with the +.I respdiff +tool-chain, see +.IR drool-respdiff (1). +.SH OPTIONS +These options are generic for all +.B drool +commands. +.TP +.B \-\-csv +Output statistics as CSV. +.TP +.B \-\-json +Output statistics as JSON. +.TP +.B \-v \-\-verbose +Enable verbose logging, can be given multiple times to increase verbosity level. +.TP +.B \-h \-\-help +Print help and exit. +.TP +.B \-V \-\-version +Print version and exit. +.SH EXIT VALUES +0 \- no error +.br +1 \- generic error +.SH SEE ALSO +drool-replay(1) +.SH AUTHORS +Jerry Lundström, DNS-OARC +.LP +Maintained by DNS-OARC +.LP +.RS +.I https://www.dns-oarc.net/ +.RE +.LP +.SH BUGS +For issues and feature requests please use: +.LP +.RS +.I @PACKAGE_URL@ +.RE +.LP +For question and help please use: +.LP +.RS +.I @PACKAGE_BUGREPORT@ +.RE +.LP diff --git a/src/drool.in b/src/drool.in new file mode 100644 index 0000000..9e9bdb6 --- /dev/null +++ b/src/drool.in @@ -0,0 +1,149 @@ +#!@DROOL_SHEBANG@ +-- DNS Reply Tool (drool) +-- +-- Copyright (c) 2017-2021, OARC, Inc. +-- Copyright (c) 2017, Comcast Corporation +-- All rights reserved. +-- +-- Redistribution and use in source and binary forms, with or without +-- modification, are permitted provided that the following conditions +-- are met: +-- +-- 1. Redistributions of source code must retain the above copyright +-- notice, this list of conditions and the following disclaimer. +-- +-- 2. Redistributions in binary form must reproduce the above copyright +-- notice, this list of conditions and the following disclaimer in +-- the documentation and/or other materials provided with the +-- distribution. +-- +-- 3. Neither the name of the copyright holder nor the names of its +-- contributors may be used to endorse or promote products derived +-- from this software without specific prior written permission. +-- +-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +-- FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +-- COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +-- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +-- BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +-- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +-- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +-- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +-- ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +-- POSSIBILITY OF SUCH DAMAGE. +package.path = package.path .. ";@droollibdir@/?.lua" + +local clock = require("dnsjit.lib.clock") +local log = require("dnsjit.core.log").new("drool") +local getopt = require("dnsjit.lib.getopt").new({ + { "V", "version", false, "Print version and exit", "?" }, + { "v", "verbose", 0, "Enable and increase verbosity for each time given", "?+" }, + { nil, "json", false, "Output statistics as JSON", "?" }, + { nil, "csv", false, "Output statistics as CSV", "?" }, +}) +getopt.usage_desc = arg[1] .. " command [options...] " + +local cmds = { + replay = "drool.replay", + respdiff = "drool.respdiff", +} + +if not arg[2] or not cmds[arg[2]] then + getopt:parse() + + if getopt:val("help") then + getopt:usage() + os.exit(0) + end + if getopt:val("version") then + print("drool version @PACKAGE_VERSION@") + os.exit(0) + end + if arg[2] then + log:critical("Command "..arg[2].." not found") + end + + getopt:usage() + os.exit(-1) +end + +local cmd = require(cmds[arg[2]]).new(getopt) +getopt:parse() + +if getopt:val("help") then + getopt:usage() + os.exit(0) +end + +local v = getopt:val("v") +if v > 0 then + require("dnsjit.core.log").enable("warning") +end +if v > 1 then + require("dnsjit.core.log").enable("notice") +end +if v > 2 then + require("dnsjit.core.log").enable("info") +end +if v > 3 then + require("dnsjit.core.log").enable("debug") +end + +cmd:getopt(getopt) +cmd:setup() +local start_sec, start_nsec = clock:monotonic() +cmd:run() +local end_sec, end_nsec = clock:monotonic() +cmd:finish() +local fin_sec, fin_nsec = clock:monotonic() + +local runtime = 0 +if end_sec > start_sec then + runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) +elseif end_sec == start_sec and end_nsec > start_nsec then + runtime = (end_nsec - start_nsec) / 1000000000 +end + +local finish = 0 +if fin_sec > end_sec then + finish = ((fin_sec - end_sec) - 1) + ((1000000000 - end_nsec + fin_nsec)/1000000000) +elseif fin_sec == end_sec and fin_nsec > end_nsec then + finish = (fin_nsec - end_nsec) / 1000000000 +end + +if getopt:val("json") then + print("{") + print(" \"runtime\": " .. runtime .. ",") + print(" \"finish\": " .. finish .. ",") + print(" \"packets\": " .. cmd.packets .. ",") + print(" \"queries\": " .. cmd.queries .. ",") + print(" \"sent\": " .. cmd.sent .. ",") + print(" \"received\": " .. cmd.received .. ",") + print(" \"responses\": " .. cmd.responses .. ",") + print(" \"timeouts\": " .. cmd.timeouts .. ",") + print(" \"errors\": " .. cmd.errors) + print("}") +elseif getopt:val("csv") then + print("runtime,finish,packets,queries,sent,received,responses,timeouts,errors") + print(runtime ..",".. + finish ..",".. + cmd.packets ..",".. + cmd.queries ..",".. + cmd.sent ..",".. + cmd.received ..",".. + cmd.responses ..",".. + cmd.timeouts ..",".. + cmd.errors) +else + print("runtime", runtime+finish, "run", runtime, "finish", finish) + print("", "total", "/sec") + print("packets", cmd.packets, cmd.packets/runtime) + print("queries", cmd.queries, cmd.queries/runtime) + print("sent", cmd.sent, cmd.sent/runtime) + print("received", cmd.received, cmd.received/runtime) + print("responses", cmd.responses, cmd.responses/runtime) + print("timeouts", cmd.timeouts) + print("errors", cmd.errors) +end diff --git a/src/lib/drool/replay.lua b/src/lib/drool/replay.lua new file mode 100644 index 0000000..c3b86bb --- /dev/null +++ b/src/lib/drool/replay.lua @@ -0,0 +1,596 @@ +-- DNS Reply Tool (drool) +-- +-- Copyright (c) 2017-2021, OARC, Inc. +-- Copyright (c) 2017, Comcast Corporation +-- All rights reserved. +-- +-- Redistribution and use in source and binary forms, with or without +-- modification, are permitted provided that the following conditions +-- are met: +-- +-- 1. Redistributions of source code must retain the above copyright +-- notice, this list of conditions and the following disclaimer. +-- +-- 2. Redistributions in binary form must reproduce the above copyright +-- notice, this list of conditions and the following disclaimer in +-- the documentation and/or other materials provided with the +-- distribution. +-- +-- 3. Neither the name of the copyright holder nor the names of its +-- contributors may be used to endorse or promote products derived +-- from this software without specific prior written permission. +-- +-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +-- FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +-- COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +-- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +-- BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +-- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +-- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +-- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +-- ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +-- POSSIBILITY OF SUCH DAMAGE. + +module(...,package.seeall) + +local ffi = require("ffi") +local C = ffi.C +ffi.cdef[[ +struct replay_stats { + int64_t sent, received, responses, timeouts, errors; +}; +void* malloc(size_t); +void free(void*); +]] + +local object = require("dnsjit.core.objects") +require("dnsjit.core.timespec_h") + +Replay = {} + +function Replay.new(getopt) + local self = setmetatable({ + file = nil, + host = nil, + port = nil, + no_responses = false, + use_threads = false, + print_dns = false, + timeout = 10.0, + timing = nil, + timing_mode = "ignore", + timing_opt = nil, + layer = nil, + input = nil, + no_udp = false, + no_tcp = false, + udp_threads = 4, + tcp_threads = 2, + + packets = 0, + queries = 0, + sent = 0, + received = 0, + responses = 0, + errors = 0, + timeouts = 0, + + log = require("dnsjit.core.log").new("replay"), + + _timespec = ffi.new("core_timespec_t"), + _udp_channels = {}, + _tcp_channels = {}, + _threads = {}, + _udpcli = nil, + _tcpcli = nil, + _stat_channels = {}, + }, { __index = Replay }) + + if getopt then + getopt.usage_desc = arg[1] .. " replay [options...] file host port" + getopt:add("t", "timing", "ignore", "Set the timing mode [mode=option], default ignore", "?") + getopt:add("n", "no-responses", false, "Do not wait for responses before sending next request", "?") + getopt:add(nil, "no-udp", false, "Do not use UDP", "?") + getopt:add(nil, "no-tcp", false, "Do not use TCP", "?") + getopt:add("T", "threads", false, "Use threads", "?") + getopt:add(nil, "udp-threads", 4, "Set the number of UDP threads to use, default 4", "?") + getopt:add(nil, "tcp-threads", 2, "Set the number of TCP threads to use, default 2", "?") + getopt:add(nil, "timeout", "10.0", "Set timeout for waiting on responses [seconds.nanoseconds], default 10.0", "?") + getopt:add("D", nil, false, "Show DNS queries and responses as processing goes", "?") + end + + return self +end + +function Replay:getopt(getopt) + local _, file, host, port = unpack(getopt.left) + + if getopt:val("no-udp") and getopt:val("no-tcp") then + self.log:fatal("can not disable all transports") + end + if getopt:val("udp-threads") < 1 then + self.log:fatal("--udp-threads must be 1 or greater") + end + if getopt:val("tcp-threads") < 1 then + self.log:fatal("--tcp-threads must be 1 or greater") + end + + if file == nil then + self.log:fatal("no file given") + end + self.file = file + if host == nil then + self.log:fatal("no target host given") + end + self.host = host + if port == nil then + self.log:fatal("no target port given") + end + self.port = port + self.use_threads = getopt:val("T") + self.timeout = tonumber(getopt:val("timeout")) + self.no_responses = getopt:val("n") + self.print_dns = getopt:val("D") + self.no_udp = getopt:val("no-udp") + self.udp_threads = getopt:val("udp-threads") + self.no_tcp = getopt:val("no-tcp") + self.tcp_threads = getopt:val("tcp-threads") + + if getopt:val("t") ~= "ignore" then + self.timing_mode, self.timing_opt = getopt:val("t"):match("(%w+)=([%w%.]+)") + if self.timing_mode == nil then + self.timing_mode = getopt:val("t") + end + end +end + +local _thr_func = function(thr) + local mode, thrid, host, port, chan, stats, resp, print_dns, to_sec, to_nsec = thr:pop(10) + local log = require("dnsjit.core.log").new(mode .. "#" .. thrid) + require("dnsjit.core.objects") + local ffi = require("ffi") + local C = ffi.C + ffi.cdef[[ +struct replay_stats { + int64_t sent, received, responses, timeouts, errors; +}; +void* malloc(size_t); +void free(void*); +]] + local dns = require("dnsjit.core.object.dns").new() + + if print_dns == 1 then + print_dns = function(payload) + dns.obj_prev = payload + dns:print() + end + else + print_dns = nil + end + + local cli, recv, ctx, prod + if mode == "udp" then + cli = require("dnsjit.output.udpcli").new() + else + cli = require("dnsjit.output.tcpcli").new() + end + cli:timeout(to_sec, to_nsec) + if cli:connect(host, port) ~= 0 then + log:fatal("unable to connect to host " .. host .. " port " .. port) + end + recv, ctx = cli:receive() + prod = cli:produce() + + local stat = ffi.cast("struct replay_stats*", C.malloc(ffi.sizeof("struct replay_stats"))) + ffi.fill(stat, ffi.sizeof("struct replay_stats")) + ffi.gc(stat, C.free) + + local send + if resp == 0 then + send = function(obj) + log:info("sending query") + recv(ctx, obj) + if print_dns then + print_dns(obj) + end + end + else + send = function(obj) + log:info("sending query") + recv(ctx, obj) + if print_dns then + print_dns(obj) + end + + local response = prod(ctx) + if response == nil then + log:warning("producer error") + return + end + local payload = response:cast() + if payload.len == 0 then + stat.timeouts = stat.timeouts + 1 + log:info("timeout") + return + end + + stat.responses = stat.responses + 1 + log:info("got response") + if print_dns then + print_dns(response) + end + end + end + + while true do + local obj = chan:get() + if obj == nil then break end + obj = ffi.cast("core_object_t*", obj) + dns.obj_prev = obj + if dns:parse_header() == 0 and dns.qr == 0 then + send(obj) + stat.sent = stat.sent + 1 + end + obj:free() + end + + stat.errors = cli:errors() + ffi.gc(stat, nil) + stats:put(stat) +end + +function Replay:setup() + self.input = require("dnsjit.input.mmpcap").new() + if self.input:open(self.file) ~= 0 then + self.log:fatal("unable to open file " .. self.file) + end + + if self.timing_mode ~= "ignore" then + self.timing = require("dnsjit.filter.timing").new() + self.timing:producer(self.input) + + if self.timing_mode == "keep" then + else + if self.timing_mode == "inc" or self.timing_mode == "increase" then + self.timing:increase(tonumber(self.timing_opt)) + elseif self.timing_mode == "red" or self.timing_mode == "reduce" then + self.timing:reduce(tonumber(self.timing_opt)) + elseif self.timing_mode == "mul" or self.timing_mode == "multiply" then + self.timing:multiply(tonumber(self.timing_opt)) + elseif self.timing_mode == "fix" or self.timing_mode == "fixed" then + self.timing:fixed(tonumber(self.timing_opt)) + else + self.log:fatal("Invalid timing mode " .. self.timing_mode) + end + end + end + + self.layer = require("dnsjit.filter.layer").new() + if self.timing then + self.layer:producer(self.timing) + else + self.layer:producer(self.input) + end + + self._timespec.sec = math.floor(self.timeout) + self._timespec.nsec = (self.timeout - math.floor(self.timeout)) * 1000000000 + + if self.use_threads then + if not self.no_udp then + self.log:info("starting " .. self.udp_threads .. " UDP threads") + for n = 1, self.udp_threads do + local chan = require("dnsjit.core.channel").new() + local stats = require("dnsjit.core.channel").new() + local thr = require("dnsjit.core.thread").new() + + thr:start(_thr_func) + thr:push("udp", n, self.host, self.port, chan, stats) + if self.no_responses then + thr:push(0) + else + thr:push(1) + end + if self.print_dns then + thr:push(1) + else + thr:push(0) + end + thr:push(tonumber(self._timespec.sec), tonumber(self._timespec.nsec)) + + table.insert(self._udp_channels, chan) + table.insert(self._stat_channels, stats) + table.insert(self._threads, thr) + self.log:info("UDP thread " .. n .. " started") + end + end + if not self.no_tcp then + self.log:info("starting " .. self.tcp_threads .. " TCP threads") + for n = 1, self.tcp_threads do + local chan = require("dnsjit.core.channel").new() + local stats = require("dnsjit.core.channel").new() + local thr = require("dnsjit.core.thread").new() + + thr:start(_thr_func) + thr:push("tcp", n, self.host, self.port, chan, stats) + if self.no_responses then + thr:push(0) + else + thr:push(1) + end + if self.print_dns then + thr:push(1) + else + thr:push(0) + end + thr:push(tonumber(self._timespec.sec), tonumber(self._timespec.nsec)) + + table.insert(self._tcp_channels, chan) + table.insert(self._stat_channels, stats) + table.insert(self._threads, thr) + self.log:info("TCP thread " .. n .. " started") + end + end + else + if not self.no_udp then + self._udpcli = require("dnsjit.output.udpcli").new() + self._udpcli:timeout(self._timespec.sec, self._timespec.nsec) + if self._udpcli:connect(self.host, self.port) ~= 0 then + self.log:fatal("unable to connect to host " .. self.host .. " port " .. self.port .. " with UDP") + end + end + if not self.no_tcp then + self._tcpcli = require("dnsjit.output.tcpcli").new() + self._tcpcli:timeout(self._timespec.sec, self._timespec.nsec) + if self._tcpcli:connect(self.host, self.port) ~= 0 then + self.log:fatal("unable to connect to host " .. self.host .. " port " .. self.port .. " with TCP") + end + end + end +end + +function Replay:run() + local lprod, lctx = self.layer:produce() + local udpcli = self._udpcli + local tcpcli = self._tcpcli + local log, packets, queries, responses, errors, timeouts = self.log, 0, 0, 0, 0, 0 + local send + + if self.use_threads then + -- TODO: generate code for all udp/tcp channels, see split gen code in test + local udpidx, tcpidx = 1, 1 + + local send_udp, send_tcp + send_udp = function(obj) + local chan = self._udp_channels[udpidx] + if not chan then + udpidx = 1 + chan = self._udp_channels[1] + end + chan:put(obj:copy()) + udpidx = udpidx + 1 + end + send_tcp = function(obj) + local chan = self._tcp_channels[tcpidx] + if not chan then + tcpidx = 1 + chan = self._tcp_channels[1] + end + chan:put(obj:copy()) + tcpidx = tcpidx + 1 + end + if self._udp_channels[1] and self._tcp_channels[1] then + send = function(obj) + local protocol = obj.obj_prev + while protocol ~= nil do + if protocol.obj_type == object.UDP then + send_udp(obj) + break + elseif protocol.obj_type == object.TCP then + send_tcp(obj) + break + end + protocol = protocol.obj_prev + end + end + elseif self._udp_channels[1] then + send = send_udp + elseif self._tcp_channels[1] then + send = send_tcp + end + else + local urecv, uctx, uprod + if udpcli then + urecv, uctx = udpcli:receive() + uprod = udpcli:produce() + end + local trecv, tctx, tprod + if tcpcli then + trecv, tctx = tcpcli:receive() + tprod = tcpcli:produce() + end + + local dns = require("dnsjit.core.object.dns").new() + local print_dns + if self.print_dns then + print_dns = function(payload) + dns.obj_prev = payload + dns:print() + end + end + local send_udp, send_tcp + if self.no_responses then + send_udp = function(obj) + log:info("sending udp query") + urecv(uctx, obj) + if print_dns then + print_dns(obj) + end + end + send_tcp = function(obj) + log:info("sending tcp query") + trecv(tctx, obj) + if print_dns then + print_dns(obj) + end + end + else + send_udp = function(obj) + log:info("sending udp query") + urecv(uctx, obj) + if print_dns then + print_dns(obj) + end + + local response = uprod(uctx) + if response == nil then + log:warning("producer error") + return + end + local payload = response:cast() + if payload.len == 0 then + timeouts = timeouts + 1 + log:info("timeout") + return + end + + responses = responses + 1 + log:info("got response") + if print_dns then + print_dns(response) + end + end + send_tcp = function(obj) + log:info("sending tcp query") + trecv(tctx, obj) + if print_dns then + print_dns(obj) + end + + local response = tprod(tctx) + if response == nil then + log:warning("producer error") + return + end + local payload = response:cast() + if payload.len == 0 then + timeouts = timeouts + 1 + log:info("timeout") + return + end + + responses = responses + 1 + log:info("got response") + if print_dns then + print_dns(response) + end + end + end + if udpcli and tcpcli then + send = function(obj) + dns.obj_prev = obj + if dns:parse_header() == 0 and dns.qr == 0 then + queries = queries + 1 + + local protocol = obj.obj_prev + while protocol ~= nil do + if protocol.obj_type == object.UDP then + send_udp(obj) + break + elseif protocol.obj_type == object.TCP then + send_tcp(obj) + break + end + protocol = protocol.obj_prev + end + end + end + elseif udpcli then + send = function(obj) + dns.obj_prev = obj + if dns:parse_header() == 0 and dns.qr == 0 then + queries = queries + 1 + send_udp(obj) + end + end + elseif tcpcli then + send = function(obj) + dns.obj_prev = obj + if dns:parse_header() == 0 and dns.qr == 0 then + queries = queries + 1 + send_tcp(obj) + end + end + end + end + + while true do + local obj = lprod(lctx) + if obj == nil then break end + packets = packets + 1 + local payload = obj:cast() + if obj:type() == "payload" and payload.len > 0 then + send(obj) + end + end + + if self.use_threads then + for _, chan in pairs(self._udp_channels) do + chan:put(nil) + end + for _, chan in pairs(self._tcp_channels) do + chan:put(nil) + end + end + + self.packets = packets + self.queries = queries + self.sent = 0 + if udpcli then + self.sent = self.sent + udpcli:packets() + end + if tcpcli then + self.sent = self.sent + tcpcli:packets() + end + -- TODO: received == responses ? + self.received = responses + self.responses = responses + self.timeouts = timeouts + self.errors = errors + if udpcli then + self.errors = self.errors + udpcli:errors() + end + if tcpcli then + self.errors = self.errors + tcpcli:errors() + end +end + +function Replay:finish() + if self.use_threads then + for _, thr in pairs(self._threads) do + thr:stop() + end + for _, stats in pairs(self._stat_channels) do + local stat = ffi.cast("struct replay_stats*", stats:get()) + self.queries = self.queries + stat.sent + self.sent = self.sent + stat.sent + self.received = self.received + stat.received + self.responses = self.responses + stat.responses + self.timeouts = self.timeouts + stat.timeouts + self.errors = self.errors + stat.errors + C.free(stat) + end + self.queries = tonumber(self.queries) + self.sent = tonumber(self.sent) + self.received = tonumber(self.received) + self.responses = tonumber(self.responses) + self.timeouts = tonumber(self.timeouts) + self.errors = tonumber(self.errors) + + -- TODO: received == responses ? + self.received = self.responses + end +end + +return Replay diff --git a/src/lib/drool/respdiff.lua b/src/lib/drool/respdiff.lua new file mode 100644 index 0000000..f41bc63 --- /dev/null +++ b/src/lib/drool/respdiff.lua @@ -0,0 +1,571 @@ +-- DNS Reply Tool (drool) +-- +-- Copyright (c) 2017-2021, OARC, Inc. +-- Copyright (c) 2017, Comcast Corporation +-- All rights reserved. +-- +-- Redistribution and use in source and binary forms, with or without +-- modification, are permitted provided that the following conditions +-- are met: +-- +-- 1. Redistributions of source code must retain the above copyright +-- notice, this list of conditions and the following disclaimer. +-- +-- 2. Redistributions in binary form must reproduce the above copyright +-- notice, this list of conditions and the following disclaimer in +-- the documentation and/or other materials provided with the +-- distribution. +-- +-- 3. Neither the name of the copyright holder nor the names of its +-- contributors may be used to endorse or promote products derived +-- from this software without specific prior written permission. +-- +-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +-- FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +-- COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +-- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +-- BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +-- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +-- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +-- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +-- ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +-- POSSIBILITY OF SUCH DAMAGE. + +module(...,package.seeall) + +local ffi = require("ffi") +local C = ffi.C +ffi.cdef[[ +struct respdiff_stats { + int64_t sent, received, responses, timeouts, errors; +}; +void* malloc(size_t); +void free(void*); +]] + +local clock = require("dnsjit.lib.clock") +local object = require("dnsjit.core.objects") +require("dnsjit.core.timespec_h") + +Respdiff = {} + +function Respdiff.new(getopt) + local self = setmetatable({ + path = nil, + fname = nil, + file = nil, + hname = nil, + host = nil, + port = nil, + + use_threads = false, + timeout = 10.0, + layer = nil, + input = nil, + respdiff = nil, + no_udp = false, + no_tcp = false, + udp_threads = 4, + tcp_threads = 2, + size = 10485760, + + packets = 0, + queries = 0, + sent = 0, + received = 0, + responses = 0, + errors = 0, + timeouts = 0, + + log = require("dnsjit.core.log").new("respdiff"), + + _timespec = ffi.new("core_timespec_t"), + _udp_channels = {}, + _tcp_channels = {}, + _threads = {}, + _udpcli = nil, + _tcpcli = nil, + _stat_channels = {}, + _result_channels = {}, + }, { __index = Respdiff }) + + if getopt then + getopt.usage_desc = arg[1] .. " respdiff [options...] path name file name host port" + getopt:add(nil, "no-udp", false, "Do not use UDP", "?") + getopt:add(nil, "no-tcp", false, "Do not use TCP", "?") + getopt:add("T", "threads", false, "Use threads", "?") + getopt:add(nil, "udp-threads", 4, "Set the number of UDP threads to use, default 4", "?") + getopt:add(nil, "tcp-threads", 2, "Set the number of TCP threads to use, default 2", "?") + getopt:add(nil, "timeout", "10.0", "Set timeout for waiting on responses [seconds.nanoseconds], default 10.0", "?") + getopt:add(nil, "size", 10485760, "Set the size (in bytes, multiple of OS page size) of the LMDB database, default 10485760.", "?") + end + + return self +end + +function Respdiff:getopt(getopt) + local _, path, fname, file, hname, host, port = unpack(getopt.left) + + if getopt:val("no-udp") and getopt:val("no-tcp") then + self.log:fatal("can not disable all transports") + end + if getopt:val("udp-threads") < 1 then + self.log:fatal("--udp-threads must be 1 or greater") + end + if getopt:val("tcp-threads") < 1 then + self.log:fatal("--tcp-threads must be 1 or greater") + end + + if path == nil then + self.log:fatal("no path given") + end + self.path = path + if fname == nil then + self.log:fatal("no name for file given") + end + self.fname = fname + if file == nil then + self.log:fatal("no file given") + end + self.file = file + if hname == nil then + self.log:fatal("no name for host given") + end + self.hname = hname + if host == nil then + self.log:fatal("no target host given") + end + self.host = host + if port == nil then + self.log:fatal("no target port given") + end + self.port = port + + self.use_threads = getopt:val("T") + self.timeout = tonumber(getopt:val("timeout")) + self.no_udp = getopt:val("no-udp") + self.udp_threads = getopt:val("udp-threads") + self.no_tcp = getopt:val("no-tcp") + self.tcp_threads = getopt:val("tcp-threads") + self.size = getopt:val("size") +end + +local _thr_func = function(thr) + local mode, thrid, host, port, chan, stats, to_sec, to_nsec, result = thr:pop(9) + local log = require("dnsjit.core.log").new(mode .. "#" .. thrid) + require("dnsjit.core.objects") + local ffi = require("ffi") + local C = ffi.C + ffi.cdef[[ +struct respdiff_stats { + int64_t sent, received, responses, timeouts, errors; +}; +void* malloc(size_t); +void free(void*); +]] + + local cli, recv, ctx, prod + if mode == "udp" then + cli = require("dnsjit.output.udpcli").new() + else + cli = require("dnsjit.output.tcpcli").new() + end + cli:timeout(to_sec, to_nsec) + if cli:connect(host, port) ~= 0 then + log:fatal("unable to connect to host " .. host .. " port " .. port) + end + recv, ctx = cli:receive() + prod = cli:produce() + + local stat = ffi.cast("struct respdiff_stats*", C.malloc(ffi.sizeof("struct respdiff_stats"))) + ffi.fill(stat, ffi.sizeof("struct respdiff_stats")) + ffi.gc(stat, C.free) + + while true do + local obj = chan:get() + if obj == nil then break end + obj = ffi.cast("core_object_t*", obj) + local resp = ffi.cast("core_object_t*", obj.obj_prev) + + log:info("sending query") + recv(ctx, obj) + stat.sent = stat.sent + 1 + + local response = prod(ctx) + if response == nil then + log:warning("producer error") + stat.errors = stat.errors + 1 + break + end + local payload = response:cast() + if payload.len == 0 then + stat.timeouts = stat.timeouts + 1 + log:info("timeout") + else + stat.responses = stat.responses + 1 + log:info("got response") + resp.obj_prev = response:copy() + end + result:put(obj) + end + + stat.errors = stat.errors + cli:errors() + ffi.gc(stat, nil) + stats:put(stat) +end + +function Respdiff:setup() + self.input = require("dnsjit.input.mmpcap").new() + if self.input:open(self.file) ~= 0 then + self.log:fatal("unable to open file " .. self.file) + end + + self.layer = require("dnsjit.filter.layer").new() + self.layer:producer(self.input) + + self.respdiff = require("dnsjit.output.respdiff").new(self.path, self.fname, self.hname, self.size) + + self._timespec.sec = math.floor(self.timeout) + self._timespec.nsec = (self.timeout - math.floor(self.timeout)) * 1000000000 + + if self.use_threads then + if not self.no_udp then + self.log:info("starting " .. self.udp_threads .. " UDP threads") + for n = 1, self.udp_threads do + local chan = require("dnsjit.core.channel").new() + local stats = require("dnsjit.core.channel").new() + local result = require("dnsjit.core.channel").new() + local thr = require("dnsjit.core.thread").new() + + thr:start(_thr_func) + thr:push("udp", n, self.host, self.port, chan, stats, tonumber(self._timespec.sec), tonumber(self._timespec.nsec), result) + + table.insert(self._udp_channels, chan) + table.insert(self._stat_channels, stats) + table.insert(self._result_channels, result) + table.insert(self._threads, thr) + self.log:info("UDP thread " .. n .. " started") + end + end + if not self.no_tcp then + self.log:info("starting " .. self.tcp_threads .. " TCP threads") + for n = 1, self.tcp_threads do + local chan = require("dnsjit.core.channel").new() + local stats = require("dnsjit.core.channel").new() + local result = require("dnsjit.core.channel").new() + local thr = require("dnsjit.core.thread").new() + + thr:start(_thr_func) + thr:push("tcp", n, self.host, self.port, chan, stats, tonumber(self._timespec.sec), tonumber(self._timespec.nsec), result) + + table.insert(self._tcp_channels, chan) + table.insert(self._stat_channels, stats) + table.insert(self._result_channels, result) + table.insert(self._threads, thr) + self.log:info("TCP thread " .. n .. " started") + end + end + else + if not self.no_udp then + self._udpcli = require("dnsjit.output.udpcli").new() + self._udpcli:timeout(self._timespec.sec, self._timespec.nsec) + if self._udpcli:connect(self.host, self.port) ~= 0 then + self.log:fatal("unable to connect to host " .. self.host .. " port " .. self.port .. " with UDP") + end + end + if not self.no_tcp then + self._tcpcli = require("dnsjit.output.tcpcli").new() + self._tcpcli:timeout(self._timespec.sec, self._timespec.nsec) + if self._tcpcli:connect(self.host, self.port) ~= 0 then + self.log:fatal("unable to connect to host " .. self.host .. " port " .. self.port .. " with TCP") + end + end + end +end + +function Respdiff:run() + local lprod, lctx = self.layer:produce() + local udpcli = self._udpcli + local tcpcli = self._tcpcli + local log, packets, queries, responses, errors, timeouts = self.log, 0, 0, 0, 0, 0 + local send + local resprecv, respctx = self.respdiff:receive() + + if self.use_threads then + -- TODO: generate code for all udp/tcp channels, see split gen code in test + local udpidx, tcpidx = 1, 1 + + local send_udp = function(obj, resp) + local chan = self._udp_channels[udpidx] + if not chan then + udpidx = 1 + chan = self._udp_channels[1] + end + local obj_copy, resp_copy = obj:copy(), resp:copy() + obj_copy = ffi.cast("core_object_t*", obj_copy) + obj_copy.obj_prev = resp_copy + chan:put(obj_copy) + udpidx = udpidx + 1 + end + local send_tcp = function(obj, resp) + local chan = self._tcp_channels[tcpidx] + if not chan then + tcpidx = 1 + chan = self._tcp_channels[1] + end + local obj_copy, resp_copy = obj:copy(), resp:copy() + obj_copy = ffi.cast("core_object_t*", obj_copy) + obj_copy.obj_prev = resp_copy + chan:put(obj_copy) + tcpidx = tcpidx + 1 + end + if self._udp_channels[1] and self._tcp_channels[1] then + send = function(obj, resp, protocol) + if protocol.obj_type == object.UDP then + send_udp(obj, resp) + elseif protocol.obj_type == object.TCP then + send_tcp(obj, resp) + end + end + elseif self._udp_channels[1] then + send = send_udp + elseif self._tcp_channels[1] then + send = send_tcp + end + else + local urecv, uctx, uprod + if udpcli then + urecv, uctx = udpcli:receive() + uprod = udpcli:produce() + end + local trecv, tctx, tprod + if tcpcli then + trecv, tctx = tcpcli:receive() + tprod = tcpcli:produce() + end + + local send_udp = function(obj, resp) + log:info("sending udp query") + urecv(uctx, obj) + + local response = uprod(uctx) + if response == nil then + log:warning("producer error") + return + end + + obj = ffi.cast("core_object_t*", obj) + obj.obj_prev = resp + resp = ffi.cast("core_object_t*", resp) + + local payload = response:cast() + if payload.len == 0 then + timeouts = timeouts + 1 + log:info("timeout") + resp.obj_prev = nil + else + responses = responses + 1 + log:info("got response") + resp.obj_prev = response + end + resprecv(respctx, obj) + end + local send_tcp = function(obj, resp) + log:info("sending tcp query") + trecv(tctx, obj) + + local response = tprod(tctx) + if response == nil then + log:warning("producer error") + return + end + + obj = ffi.cast("core_object_t*", obj) + obj.obj_prev = resp + resp = ffi.cast("core_object_t*", resp) + + local payload = response:cast() + if payload.len == 0 then + timeouts = timeouts + 1 + log:info("timeout") + resp.obj_prev = nil + else + responses = responses + 1 + log:info("got response") + resp.obj_prev = response + end + resprecv(respctx, obj) + end + if udpcli and tcpcli then + send = function(obj, resp, protocol) + if protocol.obj_type == object.UDP then + send_udp(obj, resp) + elseif protocol.obj_type == object.TCP then + send_tcp(obj, resp) + end + end + elseif udpcli then + send = send_udp + elseif tcpcli then + send = send_tcp + end + end + + self.start_sec = clock:realtime() + + local qtbl = {} + local dns = require("dnsjit.core.object.dns").new() + while true do + local obj = lprod(lctx) + if obj == nil then break end + packets = packets + 1 + local payload = obj:cast() + if obj:type() == "payload" and payload.len > 0 then + + local transport = obj.obj_prev + while transport ~= nil do + if transport.obj_type == object.IP or transport.obj_type == object.IP6 then + break + end + transport = transport.obj_prev + end + local protocol = obj.obj_prev + while protocol ~= nil do + if protocol.obj_type == object.UDP or protocol.obj_type == object.TCP then + break + end + protocol = protocol.obj_prev + end + + if transport ~= nil and protocol ~= nil then + transport = transport:cast() + protocol = protocol:cast() + + dns.obj_prev = obj + if dns:parse_header() == 0 then + if dns.qr == 0 then + local k = string.format("%s %d %s %d", transport:source(), protocol.sport, transport:destination(), protocol.dport) + log:info("query " .. k .. " id " .. dns.id) + qtbl[k] = { + id = dns.id, + payload = payload:copy(), + } + else + local k = string.format("%s %d %s %d", transport:destination(), protocol.dport, transport:source(), protocol.sport) + local q = qtbl[k] + if q and q.id == dns.id then + log:info("response " .. k .. " id " .. dns.id) + queries = queries + 1 + send(q.payload:uncast(), obj, protocol) + qtbl[k] = nil + end + end + end + end + end + + if self.use_threads and responses < queries then + for _, result in pairs(self._result_channels) do + local res = result:try_get() + if res ~= nil then + res = ffi.cast("core_object_t*", res) + resprecv(respctx, res) + responses = responses + 1 + + if res.obj_prev.obj_prev ~= nil then + ffi.cast("core_object_t*", res.obj_prev.obj_prev):free() + end + ffi.cast("core_object_t*", res.obj_prev):free() + res:free() + end + end + end + end + + if self.use_threads then + for _, chan in pairs(self._udp_channels) do + chan:put(nil) + end + for _, chan in pairs(self._tcp_channels) do + chan:put(nil) + end + end + + self.packets = packets + self.queries = queries + self.sent = 0 + if udpcli then + self.sent = self.sent + udpcli:packets() + end + if tcpcli then + self.sent = self.sent + tcpcli:packets() + end + -- TODO: received == responses ? + self.received = responses + self.responses = responses + self.timeouts = timeouts + self.errors = errors + if udpcli then + self.errors = self.errors + udpcli:errors() + end + if tcpcli then + self.errors = self.errors + tcpcli:errors() + end +end + +function Respdiff:finish() + if self.use_threads then + local left = 0 - self.responses + self.responses = 0 + + for _, thr in pairs(self._threads) do + thr:stop() + end + for _, stats in pairs(self._stat_channels) do + local stat = ffi.cast("struct respdiff_stats*", stats:get()) + self.sent = self.sent + stat.sent + self.received = self.received + stat.received + self.responses = self.responses + stat.responses + self.timeouts = self.timeouts + stat.timeouts + self.errors = self.errors + stat.errors + C.free(stat) + end + self.sent = tonumber(self.sent) + self.received = tonumber(self.received) + self.responses = tonumber(self.responses) + self.timeouts = tonumber(self.timeouts) + self.errors = tonumber(self.errors) + + -- TODO: received == responses ? + self.received = self.responses + + left = left + self.responses + self.timeouts + local resprecv, respctx = self.respdiff:receive() + local tries = 0 + while left > 0 and tries < 10000 do + for _, result in pairs(self._result_channels) do + local res = result:try_get() + if res ~= nil then + res = ffi.cast("core_object_t*", res) + resprecv(respctx, res) + left = left - 1 + tries = 0 + + if res.obj_prev.obj_prev ~= nil then + ffi.cast("core_object_t*", res.obj_prev.obj_prev):free() + end + ffi.cast("core_object_t*", res.obj_prev):free() + res:free() + end + end + tries = tries + 1 + end + end + + local end_sec = clock:realtime() + self.respdiff:commit(self.start_sec, end_sec) +end + +return Respdiff diff --git a/src/test/1qtcp.pcap b/src/test/1qtcp.pcap new file mode 100644 index 0000000..4cb84fd Binary files /dev/null and b/src/test/1qtcp.pcap differ diff --git a/src/test/Makefile.am b/src/test/Makefile.am new file mode 100644 index 0000000..7d022eb --- /dev/null +++ b/src/test/Makefile.am @@ -0,0 +1,61 @@ +# DNS Reply Tool (drool) +# +# Copyright (c) 2017-2021, OARC, Inc. +# Copyright (c) 2017, Comcast Corporation +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# +# 3. Neither the name of the copyright holder nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + +MAINTAINERCLEANFILES = $(srcdir)/Makefile.in env.sh + +CLEANFILES = test*.log test*.trs \ + *.pcap-dist \ + test2.out test2.out2 \ + test2-threads.out test2-threads.out2 + +TESTS = test1.sh test2.sh + +BUILT_SOURCES = env.sh + +env.sh: + echo "export PATH=\"\$$PATH:@DNSJIT_ROOT@/bin\"" >"$@" + echo "export LUA_CPATH=\"@DNSJIT_ROOT@/lib/lua/5.1/?.so;;\"" >>"$@" + echo "export LUA_PATH=\"@DNSJIT_ROOT@/share/lua/5.1/?.lua;;\"" >>"$@" + +test1.sh: env.sh + +test2.sh: env.sh dns.pcap-dist 1qtcp.pcap-dist + +.pcap.pcap-dist: + cp "$<" "$@" + +EXTRA_DIST = $(TESTS) \ + dns.pcap 1qtcp.pcap \ + test2.gold diff --git a/src/test/Makefile.in b/src/test/Makefile.in new file mode 100644 index 0000000..c097bd0 --- /dev/null +++ b/src/test/Makefile.in @@ -0,0 +1,822 @@ +# Makefile.in generated by automake 1.16.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2018 Free Software Foundation, Inc. + +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# DNS Reply Tool (drool) +# +# Copyright (c) 2017-2021, OARC, Inc. +# Copyright (c) 2017, Comcast Corporation +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. 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Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# +# 3. Neither the name of the copyright holder nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + +. ./env.sh + +export LUA_PATH="$srcdir/../lib/?.lua;$LUA_PATH" +../drool -h +../drool replay -h diff --git a/src/test/test2.gold b/src/test/test2.gold new file mode 100644 index 0000000..c65772d --- /dev/null +++ b/src/test/test2.gold @@ -0,0 +1,28 @@ +packets 133 +queries 41 +sent 41 +received 0 +responses 0 +timeouts 0 +errors 0 +packets 133 +queries 41 +sent 41 +received 0 +responses 0 +timeouts 0 +errors 0 +packets 10 +queries 2 +sent 2 +received 0 +responses 0 +timeouts 0 +errors 0 +packets 10 +queries 2 +sent 2 +received 0 +responses 0 +timeouts 0 +errors 0 diff --git a/src/test/test2.sh b/src/test/test2.sh new file mode 100755 index 0000000..ec574f6 --- /dev/null +++ b/src/test/test2.sh @@ -0,0 +1,56 @@ +#!/bin/sh -e +# +# DNS Reply Tool (drool) +# +# Copyright (c) 2017-2021, OARC, Inc. +# Copyright (c) 2017, Comcast Corporation +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# +# 3. Neither the name of the copyright holder nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + +. ./env.sh + +export LUA_PATH="$srcdir/../lib/?.lua;$LUA_PATH" + +if [ -n "$DROOL_TEST_NETWORK" ]; then + rm -f test2.out test2.out2 + for pcap in ./dns.pcap-dist ./1qtcp.pcap-dist; do + ../drool replay -n --no-tcp "$pcap" 127.0.0.1 53 | tail -n 7 >>test2.out + ../drool replay -n --no-tcp "$pcap" ::1 53 | tail -n 7 >>test2.out + ../drool replay -T -n --no-tcp "$pcap" 127.0.0.1 53 | tail -n 7 >>test2-threads.out + ../drool replay -T -n --no-tcp "$pcap" ::1 53 | tail -n 7 >>test2-threads.out + done + awk '{print $1 " " $2}' test2.out2 + diff test2.out2 "$srcdir/test2.gold" + awk '{print $1 " " $2}' test2-threads.out2 + diff test2-threads.out2 "$srcdir/test2.gold" +else + echo "Not testing network (set DROOL_TEST_NETWORK to enable)" +fi diff --git a/test-driver b/test-driver new file mode 100755 index 0000000..b8521a4 --- /dev/null +++ b/test-driver @@ -0,0 +1,148 @@ +#! /bin/sh +# test-driver - basic testsuite driver script. + +scriptversion=2018-03-07.03; # UTC + +# Copyright (C) 2011-2018 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +# Make unconditional expansion of undefined variables an error. This +# helps a lot in preventing typo-related bugs. +set -u + +usage_error () +{ + echo "$0: $*" >&2 + print_usage >&2 + exit 2 +} + +print_usage () +{ + cat <$log_file 2>&1 +estatus=$? + +if test $enable_hard_errors = no && test $estatus -eq 99; then + tweaked_estatus=1 +else + tweaked_estatus=$estatus +fi + +case $tweaked_estatus:$expect_failure in + 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;; + 0:*) col=$grn res=PASS recheck=no gcopy=no;; + 77:*) col=$blu res=SKIP recheck=no gcopy=yes;; + 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;; + *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;; + *:*) col=$red res=FAIL recheck=yes gcopy=yes;; +esac + +# Report the test outcome and exit status in the logs, so that one can +# know whether the test passed or failed simply by looking at the '.log' +# file, without the need of also peaking into the corresponding '.trs' +# file (automake bug#11814). +echo "$res $test_name (exit status: $estatus)" >>$log_file + +# Report outcome to console. +echo "${col}${res}${std}: $test_name" + +# Register the test result, and other relevant metadata. +echo ":test-result: $res" > $trs_file +echo ":global-test-result: $res" >> $trs_file +echo ":recheck: $recheck" >> $trs_file +echo ":copy-in-global-log: $gcopy" >> $trs_file + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC0" +# time-stamp-end: "; # UTC" +# End: -- cgit v1.2.3