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+commit 409c08ac5c3f6310306ddba9b34c985db491722c
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Thu Aug 18 21:10:09 2011 -0400
+
+    Renamed ChangeLog -> ChangeLog.old for new ChangeLog handling
+    
+    The ChangeLog will be derived from commit messages.
+
+commit b9122f648e57a9f3cfa84c3462ab2463fe04e275
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Thu Aug 18 20:37:31 2011 -0400
+
+    Update to add any missing iptables jump rules
+    
+    Upon the receipt of a valid SPA packet, a check is done to make sure that
+    a jump rule from the appropriate built-in iptables chains exists to the
+    fwknop chains.  Such rules could have been deleted by other manipulations
+    of the iptables policy, so it is important to ensure they exist.  Running
+    in foreground (-f) mode, here is an illustration of the jump rule being
+    added after it got deleted:
+    
+    SPA Packet from IP: 127.0.0.1 received.
+    Added jump rule from chain: INPUT to chain: FWKNOP_INPUT
+    Added Rule to FWKNOP_INPUT for 127.0.0.1, tcp/22 expires at 1313680648
+
+commit acdf15f158c32bb12b141ecb8bd37fae5f7bfcb1
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Aug 17 21:24:03 2011 -0400
+
+    Update to force base64 check for all SPA data
+    
+    Previous to this change a check was done for base64 characters in incoming
+    SPA data only up to MIN_SPA_DATA_SIZE.  This check may be reinstantiated for
+    SPA packets that are delivered over HTTP (and the packet data is embedded
+    within a URL that may also contain non-base64 chars), but in the meantime the
+    fwknopd daemon should not accept SPA packets over arbitrary ports with any
+    non-base64 chars.
+
+commit 92b7e2588ee64f253720cf8d819ee64f42333aee
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Aug 17 21:07:35 2011 -0400
+
+    Updated replay warnings to include proto/port info
+    
+    Replay warnings now include port and protocol information.  Here is an example:
+    
+    SPA Packet from IP: 127.0.0.1 received.
+    Replay detected from source IP: 127.0.0.1
+            Destination proto/port: 17/62201
+                Original source IP: 127.0.0.1
+           Original dst proto/port: 17/62201
+                     Entry created: 08/17/11 21:06:07
+                      First replay: 08/17/11 21:06:32
+                       Last replay: 08/17/11 21:06:45
+                      Replay count: 7
+
+commit df96e42c51b6847d91575dfd68f8cb23ba3aa318
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Aug 17 20:36:28 2011 -0400
+
+    Added stack protection, PIE, fortify source, etc.
+    
+    Added various security options that can be enabled at compile time.  These
+    options include everything that the "hardening-check" script written by Kees
+    Cook checks for.  After this change, the hardening-check script produces the
+    following output against the fwknopd binary:
+    
+    $ hardening-check server/.libs/fwknopd
+    server/.libs/fwknopd:
+     Position Independent Executable: yes
+     Stack protected: yes
+     Fortify Source functions: yes
+     Read-only relocations: yes
+     Immediate binding: yes
+    
+    One of the compile outputs (for example) that shows the new options is:
+    
+    /bin/bash ../libtool --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I..     -g -O2 -fstack-protector-all -fPIE -pie -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -MT fko_decode.lo -MD -MP -MF .deps/fko_decode.Tpo -c -o fko_decode.lo fko_decode.c
+    
+    From the hardening-check man page, here is a description of each of these
+    options:
+    
+    NAME
+           hardening-check - check binaries for security hardening features
+    
+    SYNOPSIS
+           Examine a given set of ELF binaries and check for several security
+           hardening features, failing if they are not all found.
+    
+    DESCRIPTION
+           This utility checks a given list of ELF binaries for several security
+           hardening features that can be compiled into an executable.  These
+           features are:
+    
+           Position Independent Executable
+                   This indicates that the executable was built in such a way
+                   (PIE) that the "text" section of the program can be relocated
+                   in memory.  To take full advantage of this feature, the
+                   executing kernel must support text Address Space Layout
+                   Randomization (ASLR).
+    
+           Stack Protected
+                   This indicates that the executable was compiled with the
+                   gcc(1) option -fstack-protector.  The program will be
+                   resistant to have its stack overflowed.
+    
+           Fortify Source functions
+                   This indicates that the executable was compiled with
+                   -D_FORTIFY_SOURCE=2 and -O2 or higher.  This causes certain
+                   unsafe glibc functions with their safer counterparts (e.g.
+                   strncpy instead of strcpy).
+    
+           Read-only relocations
+                   This indicates that the executable was build with -Wl,-z,relro
+                   to have ELF markings (RELRO) that ask the runtime linker to
+                   mark any regions of the relocation table as "read-only" if
+                   they were resolved before execution begins.  This reduces the
+                   possible areas of memory in a program that can be used by an
+                   attacker that performs a successful memory corruption exploit.
+    
+           Immediate binding
+                   This indicates that the executable was built with -Wl,-z,now
+                   to have ELF markings (BIND_NOW) that ask the runtime linker to
+                   resolve all relocations before starting program execution.
+                   When combined with RELRO above, this further reduces the
+                   regions of memory available to memory corruption attacks.
+
+commit 60b6a5a4d8a3075ef5d0bc7025859f704ef90bb0
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Aug 14 22:46:09 2011 -0400
+
+    Minor variable cleanup to fix compiler warnings
+    
+    Minor cleanup to fix compiler warnings about unused variables.
+
+commit e7d275ee312c618c3233a504c5aa54b72312f39a
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Aug 14 21:55:29 2011 -0400
+
+    Added fwknop-2.0.0rc2 openwrt support from Jonathan Bennett
+    
+    Applied a patch sent from Jonathan Bennett to add fwknop-2.0.0rc2 support to
+    openwrt.  One thing to note about this patch is that the +libgdbm library
+    dependency has been removed because fwknop now implements its own digest
+    tracking file without needing gdbm/ndbm on the system.
+
+commit 878fae8e8a22ea2c34ca544e84e163347835f361
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Aug 14 19:42:50 2011 -0400
+
+    Implemented memory clean up for digest cache list
+    
+    Upon fwknopd shutdown, a new function free_replay_list() is now called in order
+    to free heap allocated memory dedicated to SPA digest tracking.  Without this
+    fix, valgrind reports the following (some output snipped):
+    
+    valgrind --leak-check=full ./server/.libs/fwknopd -f -i lo -P "udp port 62201"
+    
+    ==30864== 431 (48 direct, 383 indirect) bytes in 1 blocks are definitely lost in loss record 17 of 17
+    ==30864==    at 0x4C27480: calloc (vg_replace_malloc.c:467)
+    ==30864==    by 0x407CB7: replay_check_file_cache (replay_cache.c:461)
+    ==30864==    by 0x407B69: replay_check (replay_cache.c:413)
+    ==30864==    by 0x405813: incoming_spa (incoming_spa.c:363)
+    ==30864==    by 0x406275: pcap_capture (pcap_capture.c:223)
+    ==30864==    by 0x40317D: main (fwknopd.c:297)
+
+commit 5ee6715cffe9dd4bbed3c0c3eaa75b5dc618b9a6
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Aug 14 12:36:25 2011 -0400
+
+    Consolidated replay warnings in a single function
+    
+    For both the simple digest file cache and the gdbm/ndbm tracking methods, all
+    replay warnings are generated by a single function "replay_warning()".
+
+commit c13cca4aa18317e462c4900e3779de67fa194e21
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Aug 13 22:35:52 2011 -0400
+
+    Added digest file import code
+    
+    The digest file is now imported as a linked list of digest cache entries at
+    init time for SPA replay attack detection.
+
+commit 941a4aa9a39ca5a42ecec92a6fa6908ebcc2c9f2
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Aug 13 21:00:54 2011 -0400
+
+    Added source port and protocol to digest tracking
+    
+    Added the source port and protocol fields to valid SPA packets in the digest
+    cache.  This can help to discover replay trends.  The format of the digest
+    file cache is now:
+    
+    <digest> <proto> <src_ip> <src_port> <dst_ip> <dst_port> <time>
+
+commit 6982a72c07e11ef632922e7bc63d65141149a091
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Fri Aug 12 22:00:44 2011 -0400
+
+    Added dst IP to tracked SPA data
+    
+    The digest cache now contains destination IP addresses of valid SPA packets.
+    The complete format is now:
+    
+    <digest> <src_ip> <dst_ip> <creation time>
+
+commit 4197e51c9d9421604c3a0985f1f4820e8547c731
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Fri Aug 12 21:43:07 2011 -0400
+
+    Started on code to parse the digest cache file
+    
+    At init time fwknopd will read in the digest cache file into the in-memory
+    linked list of digests for SPA replay detection. This commit starts on this
+    code, but the file format does not yet include destination IP addresses
+    (to be added in an upcoming commit).
+
+commit 459cfb4d45c40e62c5c74ed86db638f6a5b6bbbb
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Fri Aug 12 20:16:00 2011 -0400
+
+    Implemented linked list cache of SPA digests
+    
+    When not using gdbm/ndbm support (the default now), fwknopd implements a linked
+    list of SPA packet digests for replay attack detection along with writing
+    digest data in ascii text down to disk (in the CONF_DIGEST_FILE file).
+
+commit e443550e5f7745b0958525713f4ad097c2c7a398
+Merge: 52c7956 d2c5085
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Aug 10 22:41:18 2011 -0400
+
+    Merge branch 'master' into optional_dbm_support
+
+commit d2c50858435eecb7f2d73574c7d03d44f1d02307
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Aug 10 22:38:01 2011 -0400
+
+    Added --pcap-filter to the fwknopd command line
+    
+    To override the value of the PCAP_FILTER variable in the fwknopd.conf
+    config file, a new fwknopd command line argument "--pcap-filter" was
+    added.  This assists in various activities by making it trivial to
+    change how fwknopd acquires packet data without editing the fwknopd.conf
+    file.  Here is an example:
+    
+    fwknopd -i lo -f --pcap-filter "udp port 12345"
+
+commit 52c795634b75156b6fe87e656eef3a8e0f986aef
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Aug 10 22:07:25 2011 -0400
+
+    Updated digest file path for gdbm/ndbm support
+    
+    If fwknopd is compiled with --disable-file-cache to the ./configure script
+    then it will assume that the default filename is "digest_db.cache" for the
+    digest cache.  If the file cache method is used (this is the default), then
+    "digest.cache" is the default filename.  A new variable DIGEST_DB_FILE in
+    the fwknopd.conf file controls the digest filename if gdbm/ndbm support is
+    required.
+
+commit 0525cd4a5caebad8c7f16d33df81e8b9cae1f4d9
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Aug 10 20:56:42 2011 -0400
+
+    Added autoconf support for non-dbm file cache.
+    
+    This change starts on support for a simple file-based cache mechanism
+    for tracking SPA digests.  This removes the libgdbm/libndbm dependency
+    by default, but it can be re-enabled with the --disable-file-cache
+    argument to the ./configure script.
+
+commit 2dd7c4aac7a309ef51189d58eadb900a1e94615c
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Aug 8 22:49:28 2011 -0400
+
+    Minor rename in support of non-dbm file cache
+    
+    Added the optional_dbm_support branch and made a minor renaming change
+    on this branch for the coming non-dbm file cache support.
+
+commit 1e47243574d96ad3aa1f98f31e76b312f275a9cb
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Aug 8 22:24:22 2011 -0400
+
+    Bug fix for uninitialized variable found with splint static analyzer
+    
+    In the save_args() function the args_str_len variable was being used before
+    being initialized as reported via the splint static code analysis tool.  Here
+    is the splint output that found this bug:
+    
+    client/fwknop.c:650:13: Variable args_str_len used before definition
+      An rvalue is used that may not be initialized to a value on some execution
+      path. (Use -usedef to inhibit warning)
+
+commit 69f41eb3999eea1e907a5a71c7e83cd18600fca6
+Author: Damien Stuart <dstuart@dstuart.org>
+Date:   Thu Jul 7 08:12:49 2011 -0400
+
+    Set FD_CLOEXEC on pid file descriptor.
+    Added support for setting the URL for resolving source IP via command-line or the .fwknoprc file.
+
+commit ca5f82c067f837637356175cfd365cc4bf66bf5e
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Jun 18 20:53:40 2011 -0400
+
+    Removed legacy $Id$ tags from svn
+    
+    $Id$ tags don't really mean anything to git so they have been removed from all
+    source files.
+
+commit 39e7412bb8958ed7af693b2d6d59e32b55e67901
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Mar 27 02:38:41 2011 +0000
+
+    Added a no-digest-cache configure option and capability (though it is not recommended).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@313 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 03361fea743dec2e975f31490058a2470394aec3
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Mar 26 16:33:02 2011 +0000
+
+    Fix check and handling of ndbm as an option for the digest cache.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@312 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 6c050b481ca8b8d812d74de5ee6630ab3954f7a6
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Feb 12 13:18:31 2011 +0000
+
+    Added python/fko.py to Makefile.am so it is also included in distributions.  Minor tweak to address compile error on Mac os X.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@311 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 4b0c280948af39872082b0ae95ebf59f5670ce9e
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jan 2 03:32:46 2011 +0000
+
+    Minor update to the android README
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@310 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit a24a2eed8f4b75bdfae65d3c9eb7797b87f863e1
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jan 2 02:58:53 2011 +0000
+
+    Adding Max Kastanas's fwknop client app code for Android
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@309 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit d8f282143ed1c32629a7f82e828a5f33410ed2d5
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Jan 1 21:00:24 2011 +0000
+
+    Removed unnecessary include.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@308 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 225e36414d25a421b84bc831111f0319c2ab13d6
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Dec 5 15:44:01 2010 +0000
+
+    Additional docs and classes added to the fko python module.  Minor tweak and bumped version in the fwknop.spec file.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@307 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 9d821548e79eb719e99eb8f45248fb5f7b3449ff
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Dec 5 14:57:01 2010 +0000
+
+    Fixed bug where libfko would segfault if fko_get_spa_data() was called before fko_spa_data_final() was called (and successful).  Added include of time.h in fko.h.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@306 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 966b9bdccc32a3ba910cf09c50b8648ac1b4c4a5
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Dec 4 21:57:34 2010 +0000
+
+    Do not need parens around expression in if statements in python (still learning).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@305 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 4e5326660cd30ec2865609c14839a6cf4bcf9542
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Dec 4 04:12:17 2010 +0000
+
+    Added pydoc text to the fko python module. Minot tweak to setup.py.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@304 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b6bf1d28bf1e13af872585b7f2533727f8762525
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Nov 27 03:18:58 2010 +0000
+
+    Added the Fko class code to wrap the _fko wrapper around libfko.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@303 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 00bc99a966a8e80126d2ab5bccb96e1c1d44e89e
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Nov 26 15:51:00 2010 +0000
+
+    Minor comment and documentation tweaks.  Add the python directory which contains my first cut at a libfko Python wrapper module.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@302 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 04ebf6c2ad9109ec58038dbcb5a31157f8a4d664
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Nov 14 00:16:32 2010 +0000
+
+    Added code to zero out rcfile path before setting it.  Also added a bounds check to that as well.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@301 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 0f6ca00ac492551e2a10cd220b7839f065042dc7
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Nov 13 03:04:36 2010 +0000
+
+    Updated the GPL blurb at the top of the source files.  Added some missing copyright statements (Thanks to Franck Joncourt).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@300 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 67af7f7921df283985648e5110fc5e488095fa9c
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Nov 10 15:30:09 2010 +0000
+
+    Updated perl module for additional error messages.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@299 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 781218e7e197e5e964876473a78b87b9d5496857
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Oct 31 01:45:28 2010 +0000
+
+    Bumped version to rc3 (even though we may go straight to release) and lib rev to 3.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@298 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit d84112adcab11303e549a31f50cdad36a0a54d8e
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Oct 31 01:36:25 2010 +0000
+
+    Update added HAVE_ERRNO_H 1 to win32/config.h.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@297 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit a3bafdb36431d3b2c1acd5fc2c6b1e2dd12594ea
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Oct 30 16:19:54 2010 +0000
+
+    Needed to bump libfko revision to 2 do identify as part of newer dist.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@295 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 3c83e899cba26a76a77658c42ebe1b4de7503bdf
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Oct 23 17:34:47 2010 +0000
+
+    Put the usleep back pcap_capture (oops).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@293 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit ce6fe8c705e393ae59fac3199fb6ff94f14a7416
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Oct 21 02:39:57 2010 +0000
+
+    Tweaks to the fwknop.spec file
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@291 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit bbe8c9d7a16cf0c139631975b1c1f4aebf10638b
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Oct 21 01:53:04 2010 +0000
+
+    Set pcap non-block mode back on unless it is a freebsd system. Server verbose output no longer shows access key or GPG password.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@290 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 4f504848a009a43f8cc9131ca504f1207bfffdb4
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Oct 17 02:52:21 2010 +0000
+
+    Fixed handling of man page generation in Makefile.am so it works from alternate build directories.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@289 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit f1e82bc7aeaaec783b4072a19810e9287c939bdf
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 29 02:06:13 2010 +0000
+
+    Minor fwknopd man page tweak.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@288 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 1381f183747caff1adca701c30f3b2996fcccda9
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 29 01:50:58 2010 +0000
+
+    Made autoconf print an error message indicating ipf is not supported if it is specified.  Changelog updates.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@287 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 6bcebe565c9d2f691ba5f6d032ffeca379416973
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 29 01:32:04 2010 +0000
+
+    Made fw_cleanup not remove rules from the expired rule set.  Added code to read in any existing expired rules into the rule_map at startup.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@286 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit ff9dad6fd9eec3bfd32076a3c9847cb669c64388
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Aug 27 22:09:36 2010 +0000
+
+    Wrapped #ifdef around a linux-specific chunk.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@285 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit c4c158c1ba24158b48e842ea8a837a24b90c3d5d
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Aug 26 22:56:47 2010 +0000
+
+    Missed a config file update on the last check-in.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@284 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit cdff077bb67f158e60f4d3a1643d70a3e3ac871f
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Aug 24 03:09:35 2010 +0000
+
+    Added rule expire and purge for ipfw.  Almost there...
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@283 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 51c21b318f01793012861018c83ff0040e867591
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Aug 23 02:43:43 2010 +0000
+
+    Start of addition of access requests via ipfw.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@282 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b0de05c70ada1893ea3ab6750196232c97f72f29
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Aug 14 01:26:42 2010 +0000
+
+    minor off-by-one fix for home directory path separator
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@281 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit ea19245f99f59acc4ca056423828e6b06d036cbd
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Thu Aug 12 02:19:03 2010 +0000
+
+    minor bug fix to account for PATH_SEP being defined as a character instead of a string
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@280 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 838b80fd7d7b822cfeecce9f2dc34c6ca49f68cd
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Aug 10 02:29:09 2010 +0000
+
+    Refactored firewall rule code to separate files by firewall type.  Stubbed in ipfw and ipf firewall types.  Updated autoconf to set a firewall type and path depending on configure arguments.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@279 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit c1f67b900d4124084be115921e331533fb515b17
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 8 19:01:36 2010 +0000
+
+    Uncommented call to check_firewall_rules (left in while debugging freebsd build).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@278 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit dcd6106a4bf0cc5646c790c252c9e246b4307b81
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 8 18:56:53 2010 +0000
+
+    Oops left out new header for last update.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@277 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 6126b7b7ca8b5b0db5c13b5b9f64a70d42b6402f
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 8 18:53:35 2010 +0000
+
+    Updates to accomodate building and compiling on FreeBSD systems.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@276 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 51adbe26a2e27d449a6dc439ee8354b5e7a9a31e
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 1 02:13:03 2010 +0000
+
+    Tweaks to autoconf files.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@275 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 55e9fe41e172e5f36557902b91e82155d62e39ab
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Jul 31 19:11:22 2010 +0000
+
+    Added some OpenWRT-related files to the extras directory.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@274 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 9c2cd267bffb88113acc486cda371a80257773b8
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Jul 31 18:04:08 2010 +0000
+
+    Fixed issue with spaces in in access.conf comma-separated values.  Fixed issue with GPG signature check being forced when GPG_REMOTE_ID is set and GPG_REQUIRE_SIG was "N". Updated dependency in the spec file. Updates to ChangeLog.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@273 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 7dc24c133e0a135ca891e20e62f718660bd49c02
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Thu Jul 29 11:01:53 2010 +0000
+
+    Bug fix for USE_NDBM variable so that client-only builds work.  The specific
+    error before the patch along with the command line invocation of the
+    "configure" script appear below:
+    
+    $ ./configure --prefix=/usr --disable-server
+    [...]
+    configure: error: conditional "USE_NDBM" was never defined.
+    Usually this means the macro was only invoked conditionally.
+    
+    
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@272 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 35f71a82fd02f4dbc99d65f5e931651c73d7709c
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jul 25 15:40:51 2010 +0000
+
+    Added extras directory.  Bumped version in autoconf to 1.0.0rc2.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@271 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 94130067a6554893601d81f0b1cf7812e810ca0d
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Jul 19 02:39:26 2010 +0000
+
+    Cleaned out some old commented-out sections configure.ac and fixed an issue where exteranl file checks would fail when running configure in cross-compiler environment.  No code changes made.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@269 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 3111e5868b56b16bd3eee39cdd8a4b64924a513c
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jul 18 01:56:19 2010 +0000
+
+    Removed a debug print statement.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@268 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit bf8586922e9e81b74aa2ef35093f29ec9007c900
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Jul 16 20:47:50 2010 +0000
+
+    Added check to make sure a firewall program is set.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@267 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit aa0cc1c699c7102598f7db2fa4e61ad6dc6cda9e
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Jul 16 20:14:35 2010 +0000
+
+    Per Franck Joncourt - Corrected misspelled word in fwknopd man page and access.conf.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@266 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b0886a1d4938d2ce940816b6ef857ef7a0acfa5f
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Jul 16 14:28:32 2010 +0000
+
+    Updates and clean-up to address the many compiler warnings when compiled with -Wall. Also some autoconf updates
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@265 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit c3da912fc282f22bab11aa1fd65c2b709a5a5344
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Jul 16 01:09:11 2010 +0000
+
+    Updated the version number in the win32 config.h copy
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@264 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8cfa222761f5282af16bccbdec569324bf0c689d
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Jul 16 00:39:17 2010 +0000
+
+    Fixed some misplaced dependencies in the fwknop.spec file.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@263 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 4c995c146badb1a4689b8e0889e2c04adcd8ef18
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Jul 15 01:38:16 2010 +0000
+
+    Almost all he conf variables have a default value if they are not there (or set). All the entries in the initial fwknop.conf file are not commented out adn can be override as needed.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@262 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit d904f5637f15a50b15d543a67181647dce63c9cb
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Jul 14 02:58:51 2010 +0000
+
+    removed additional wait() call from run_extcmd(), updated --fw-list to just use system() to execute the iptables listing commands
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@261 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 6f4ff9cb69f6d3089791636d369b9698508e701f
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Tue Jul 13 04:09:07 2010 +0000
+
+    added --fw-list arg to the fwknopd daemon to list all current firewall rules for any running fwknopd process
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@260 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit ed9170e506d104577caca79e849e0017ca8252b2
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Jul 12 01:48:49 2010 +0000
+
+    - added is_valid_dir() utility function for checking directory stat()/existence (this
+    is used for gpg keyring path validation).
+    
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@259 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit f03b2786eba1c3d263494b249e48b534e9461773
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jul 11 20:16:32 2010 +0000
+
+    Added the fwknopd_errors.[ch] files which provides the get_errstr() and fwknopd_errstr() functions.  The get_errstr() function takes and error_code, tries to determine the type, then calls the appropriate xxx_errstr function to return a description string.  Fixed some minor errors in the libfko API docs.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@258 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 390ea80df7d4c9c8ad94bc135f0de100d2c35705
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jul 11 14:04:23 2010 +0000
+
+    Moved force set of verify flag on remote_id value to before decryption phase.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@257 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 3c5c8f1da7c19da68a63a8571756105c8f75d17b
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jul 11 13:55:44 2010 +0000
+
+    Reverted last libfko change. Added set verify_sig flag when remote_ids are specified.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@256 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 647fc3e64d9a9215b2066879528a6634d828638f
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jul 11 13:36:18 2010 +0000
+
+    Removed checks for sig verification flag on gpg_sig info related functions.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@255 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit eed35a8f1cec59d3de67d04666fc46e5ece5fe15
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Jul 11 12:37:31 2010 +0000
+
+    minor update to check the gpg keyring path setting in access stanzas only if a decrypt password is specified
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@254 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 05fdf6f3196d4a64663d564c12385c1316bf5943
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Jul 11 02:49:12 2010 +0000
+
+    minor macro update to define the default gpg keyring
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@253 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 688ae8d4f0a20b2f130acba3d25018a4d8ca0351
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Jul 11 02:45:38 2010 +0000
+
+    Updated to define a default gpg keyring path of /root/.gnupg, and if the GPG_HOME_DIR variable
+    is not defined in the fwknopd.conf file or the access.conf file, then this default will take
+    over.
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@252 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit a0b813ca55671cf7493df73d8b8db8f3e0792e95
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jul 11 01:27:12 2010 +0000
+
+    Reworked how man pages are generated. Now, man pages in the client and server directory are "fwknop(d).8.in" and a target was added to Makefile.am to create the man pages while doing variable substitutions based on directives specified via the configure script.  Minor tweak to fwknop.spec file.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@251 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 492b1db86101de2d31db3d0883ff29494f652b59
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Jul 10 16:41:52 2010 +0000
+
+    Slightly revamped how signals were setup.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@250 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 4a85c6fd258c643333f90238f2fddc2fc3374408
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Jul 10 00:48:41 2010 +0000
+
+    Modified top-level Makefile.am so the legacy perl stuff is not packaged into the distribution tar file.  More cleanup of the fwknopd man page.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@249 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 153d1ec96259398635e9ee32117904742bd42b16
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Jul 9 18:18:41 2010 +0000
+
+    Added AC_SYS_LARGE_FILE to configure.ac
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@248 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 9c6377aff641034e45a63e31bd7c1fc3f64ce998
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Jul 9 02:09:22 2010 +0000
+
+    Manpage updates
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@247 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b83733f00dcf0e79e998cd2235c511bec6509934
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Jul 8 02:07:35 2010 +0000
+
+    Renamed the legacy perl verison of fwknop.spec to fwkop-legacy.spec to resolve rpmbuild confusion when using the -tx options.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@246 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit a80b392d2720d0f05ea970436968ef0d2cf47545
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Jul 8 02:02:12 2010 +0000
+
+    Fixed another oops in the spec file.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@245 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 9d2a4c247175ef83bb40e4aadd2af81e19f4b423
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Jul 8 01:59:51 2010 +0000
+
+    Fixed autoconf config so libfko and fwknop client are not linked with libpcap and libgdbm. Fixed some issues in the fwknop.spec file.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@244 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 21e2c95364aa74b31c0223d657516f049e57f25b
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Jul 7 17:46:46 2010 +0000
+
+    Use USERPROFILE instead of HOME for homedir determination on win32 builds.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@243 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit e63f1de1e3edef0e23fc7911014ea4f5f2d84b5b
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Jul 7 17:36:20 2010 +0000
+
+    Removed unreferenced variables.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@242 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit bbb8f7bcc6081900529162a2948cfd834de08fd9
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Jul 7 17:32:21 2010 +0000
+
+    Fixed issues found by the Windows compiler (that I would think would have been flagged by gcc).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@241 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b098a07f045e00b03b678fc9fc9ee3ff35ffffcf
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Jul 7 15:47:22 2010 +0000
+
+    Fixed bug where ALLOW_IP of resolve was not overridden by an ALLOW_IP parameter in a named stanza.  Removed erroneous invalid parameter from the initially generated .fwknoprc file.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@240 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 2e03feabef665f8116ffaa0e69ea4ef46ff8e1b6
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Jul 7 02:39:55 2010 +0000
+
+    Minor cleanup on the spec file.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@239 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 2a67766589b7f629d604ab656f4143a6f3fa700b
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Jul 7 02:32:01 2010 +0000
+
+    Added fwknop.spec for rpm builds. Removed the server post install hook as it breaks make distcheck and rpm builds.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@238 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 7308180c22113acf0a4debf77360a030ad8b58db
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Jul 6 19:02:39 2010 +0000
+
+    Fixed bug where named-stanza was not being found when it indeed existed.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@237 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit d7fc21d254b803a3dfa5d50d7ebfc70e1269deea
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Jul 6 02:12:06 2010 +0000
+
+    Fixed bad param name in generated .fwknoprc file.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@236 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit e9c0f415414abb2b287ff15d0f973ed5d01aa38f
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Jul 6 00:59:33 2010 +0000
+
+    Added installation hook to set the perms on the .conf files to 600 during make install.  Minot doc tweak.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@235 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 5035cf0fed040da379f4f81fea905bec837c9790
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Jul 5 22:49:03 2010 +0000
+
+    Added .fwknoprc file creation and processing.  This allows for saved default and named configuration profiles.  Updated fwknop manpage  to reflect the new capability.  Also cleaned up messages (errors, info) from the program.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@234 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit a1531a56e3668352279e04ebd1c85907d9eb0c29
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Jul 5 02:18:44 2010 +0000
+
+    Due to issues and usage restrictions on whatismyip.com, I am making the default resolve_ip_http url www.cipherdyne.org/cgi-bin/myip.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@233 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8129f86ddd069e928daa2e97561a51763a0aaa70
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jul 4 21:12:51 2010 +0000
+
+    More cleanup.  Removed the direction field (src, dst, both) from the chain configuration directives.  Remove the HOSTNAME parameter as it was not used.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@232 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 5f1f0650ead7e1b8a70e5bbbef6aa6befb18a247
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jul 4 13:34:31 2010 +0000
+
+    Put locale code back in.  More cleanup of config directives and options.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@231 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b6c57aa6a0f8a7e29aeebd9588ca49278c870e62
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Jul 3 02:07:28 2010 +0000
+
+    Changed the way running external commands are hanlded to address issues with it not working on some systems/configurations.  Just using system and popen and fw commands are run with stdout and stderr tied to gether.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@230 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 3c3d75abb57b2513eca14df4951f8bdafce47340
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Thu Jul 1 03:44:42 2010 +0000
+
+    applied patch from Franck to catch a couple of man page typos
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@229 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 14e844f3f2838dc4401c59cba54c1ffcff89e4fd
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Jul 1 03:12:32 2010 +0000
+
+    Updates to TCP server to close the lock file handle, use a non-blocking socket, and detect when the parent fwknop dies so it can exit as well.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@228 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b217c6a1fa6fde872df0148d3cf1c4c05fd691e1
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Jun 29 02:40:59 2010 +0000
+
+    Added the GPG signature checking code. Added GPG_REQUIRE_SIG and GPG_IGNORE_SIG_VERIFY_ERROR parameters to access.conf.  Implement the checking of GPG signature IDs against the GPG_REOMOTE_ID list.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@227 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b7ede1625d03323b60e0696eb37fff9355027e4e
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Jun 29 01:00:11 2010 +0000
+
+    Added support for COMMAND_MSG requests.  Also added CMD_EXEC_USER to access.conf to allow for fwknopd to setuid to the specified user before running the command.  Other minor tweaks.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@226 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b95d222d3c8cab0ad7e9b68ef3279f3cbb8a0d69
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jun 27 21:07:56 2010 +0000
+
+    More tweaks, clean-up and documentation tweaks for the first release.  Made client http-proxy option allow case insensitive match and to take an option :port as part of the argument.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@225 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit fe09438921e45127cf4aae19621f135b20c098fb
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Jun 24 02:31:36 2010 +0000
+
+    Start of cleanup for beta release candidate.  Removed locale-related code (for now) as it was breaking some things like logging. removed some unimplemented and/or unused parameters and config directives (as well as thier respective documentation references.  Added a --rotate-digest-cache command-line arg to force a rename of the digest cache file and start a new one.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@224 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b57ada4c169be31cd481c63c61b2d11df72e1679
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Jun 22 01:28:49 2010 +0000
+
+    More updates to take care of warnings on Ubuntu systems (fixes for common sense warnings that should have come up om my Fedora system but didn't).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@223 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit aef097a31f4c0afe508b878f23fc3dc4f54de287
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Jun 22 01:14:42 2010 +0000
+
+    Some tweaks to the sigchld handling in the server. Other misc minor cleanup.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@222 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 68b171ddd4ce2cf97cd17eb2ba816589b66c1a00
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Jun 21 03:24:27 2010 +0000
+
+    More tweaks.  Added SIGCHLD handler and code to try to restart the TCP server if it dies for whatever reason.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@221 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 315f3e677843ba9e1efc8d03104f759859aa0d62
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jun 20 23:15:52 2010 +0000
+
+    Tweak to client usage message output.  Added TCP server funcionality to the server (call it a first cut).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@220 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 3915f1b7aacd169ad7a82c1ba0e05c43514fa428
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jun 20 15:22:41 2010 +0000
+
+    Added support for parsing and processing SPA requests over HTTP.  Beefed up verbose logging a bit.  Added some more sanity checks on the validity of incoming SPA data before attempting to decode.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@219 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 63b4da38dcd320e18b74641fac42ddad11876aa4
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Jun 19 01:15:19 2010 +0000
+
+    Mostly documentation file updates.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@218 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit dc6058d3a5b325ae07bfa6309cccf90fcec3802f
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Jun 16 03:12:00 2010 +0000
+
+    Tweaked firewall rule creation code. Added SNAT/MASQUERADE support.  Fixed rule processing code so an INPUT rule was not created for NAT request.  Still needs more review and testing.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@217 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 579ec77698efeccbc933d7bcfbd0431577a1ed20
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Jun 15 02:50:17 2010 +0000
+
+    Added support for FWKNOP_OUTPUT_ACCESS and NAT_ACCESS modes (still needs testing and tweaking).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@216 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit fa12602f096c7a8428d6265820b9b9f3db4f1e90
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Jun 8 02:02:44 2010 +0000
+
+    Very minor comment and code tweaks (mostly just an excuse to test the relocation of the svn server).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@215 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit aad2daadbfe4285fb9ece3153d7517ce9041f8d0
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon May 17 01:27:26 2010 +0000
+
+    First cut at creating access rules and removing them when they expire (not sure I like this implementation but it is a start).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@214 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit bf9e165165021db01828da6a67a2488e3606a70e
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Apr 25 14:44:01 2010 +0000
+
+    Added the fwknopd.8 man page.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@213 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 0008cdc86c0e329a98f78cd786a5e0ac1c86bf0c
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Apr 14 01:59:02 2010 +0000
+
+    Minor tweaks to firewall rules processing and external command execution code.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@212 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 83a10b96f6a121240e738fda9a8b123a65bf1992
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Apr 12 12:41:57 2010 +0000
+
+    Started firewall rule processing.  Added rule initialization.  Added some of the initial routines for external command execution with ability to capture stdout, stderr, and exit status.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@211 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 9282a0fd29ab1d5363daf68bee361eadf936363d
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Mar 14 03:45:03 2010 +0000
+
+    Changed to fix possible double-free bug under some circumstances.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@210 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit f3c33c273bf18fab710e31da19d1e2aeac4b3ddd
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Feb 9 20:23:42 2010 +0000
+
+    Added an initial fwknopd.8 man page (and source asciidoc).  Added the --locale and --no-locale command-line option support. The set_config_entry function now allows setting a config entry to NULL to clear and free it.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@209 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit d24b19ec946e67d216eff3fa5d78dd1fda160fcc
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Feb 7 03:30:46 2010 +0000
+
+    Updated TODO list (removed items that were compled and/or deprecated).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@208 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 43731722892392820fa629c4402f547e5fa96efa
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Feb 6 19:27:54 2010 +0000
+
+    Tweaks to eliminate warnings on win32 build of libfko and client.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@207 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 7ba6482afb1823b8562cda590394df347d922243
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Feb 6 18:58:13 2010 +0000
+
+    Forgot to remove the m4 dir from Makefil.am
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@206 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit d0373a5b3386f5e459d069bb619a572207ec1e57
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Feb 6 03:43:54 2010 +0000
+
+    Fixed libfko so gpgme engine is gpg by default.  Added functions to libfko to set/get path to gpgme engine. Fixed some memory leaks. Reworkd the get_user_pw routine.  Added code in fwknopd to put back the "hQ" string on the front of incoming GPG-encypted message data. Removed the previously add pretty-print routine to configure.  Updated configure to check for path to gpg executable.  Updated docs accordingly.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@205 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 02e5d45bf0ca861acc89d206d80404689949f7c2
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jan 31 01:42:49 2010 +0000
+
+    Bumped working version to 2.0.0-alpha-pre2 to differentiate from the tagged 2.0.0-alpha-pre1.  Updated Changelog.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@204 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit e3bd3b703e8a6cab07c0e0d24f145da40b0fe1cb
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Jan 30 20:22:53 2010 +0000
+
+    Added additional sanity checks and clean-up of access.conf processing and functionality.  Fixes require source and added check for required username.  Added fallback to use GPG_DECRYPT_PW if it was set and the normal KEY failed with a decyption error. Fixed packet count checks to allow a limit of 0 to mean unlimited number of packets.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@203 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 903f5f466c76d4bf617e93bdf50a67d02f4108a6
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Jan 20 01:34:23 2010 +0000
+
+    updated to call dump_access_list() if -D was given to dump config information
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@202 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit e8b875789b107283cad7d4079e9e86d4273bf53c
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Jan 20 01:20:36 2010 +0000
+
+    Update to call parse_proto_and_port() before allocating a new port list.  This
+    fixes the following stack trace when generating an SPA packet that contains
+    "none/0" for the port list:
+    
+    Program received signal SIGABRT, Aborted.
+    0x00007ffff74574b5 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
+    64      ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
+            in ../nptl/sysdeps/unix/sysv/linux/raise.c
+    (gdb) where
+    #0  0x00007ffff74574b5 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
+    #1  0x00007ffff745af50 in *__GI_abort () at abort.c:92
+    #2  0x00007ffff748fc97 in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
+    #3  0x00007ffff7499dd6 in malloc_printerr (action=3, str=0x7ffff755b748 "double free or corruption (fasttop)", ptr=<value optimized out>) at malloc.c:6217
+    #4  0x00007ffff749e74c in *__GI___libc_free (mem=<value optimized out>) at malloc.c:3716
+    #5  0x000000000040570c in free_acc_port_list (acc=0x60a1c0, port_str=0x7fffffffdc20 "none/0") at access.c:390
+    #6  acc_check_port_access (acc=0x60a1c0, port_str=0x7fffffffdc20 "none/0") at access.c:892
+    #7  0x0000000000403f4a in incoming_spa (opts=<value optimized out>) at incoming_spa.c:229
+    #8  0x00000000004041eb in pcap_capture (opts=0x7fffffffde40) at pcap_capture.c:155
+    #9  0x0000000000402ba7 in main (argc=9, argv=0x7fffffffe6e8) at fwknopd.c:241
+    
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@201 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b34c506a90e9fe4eda22c5dec367179f5ca36d5c
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Jan 20 01:18:12 2010 +0000
+
+    bug fix to ensure the --last-cmd re-parsing of command line args via getopt_long() has a reset index
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@200 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit daca01a2c656a3103db502b1aca6c338b31d2534
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Tue Jan 19 02:51:37 2010 +0000
+
+    Added minor validation code to access.conf parsing to ensure that a SOURCE stanza
+    begins with the SOURCE variable and that there is at least one usage of the
+    OPEN_PORTS and KEY variables.  The OPEN_PORTS requirement might be relaxed when
+    PERMIT_CLIENT_PORTS handling is added.
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@199 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit ca531c3dccc804acad9101d61eeb5daa5c09d065
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Tue Jan 19 02:48:41 2010 +0000
+
+    bug fix in --packet-limit handling to ensure multi-packet processing when the arg is not used
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@198 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 33cb0d48269ec95866eade22bbe854d6955bed35
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Jan 16 22:09:14 2010 +0000
+
+    added --server-cmd arg to fwknop client man page and help output
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@197 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit cee622aab5779012d0d233cec118c4a37538ac34
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Jan 16 21:11:27 2010 +0000
+
+    added --last-cmd argument to fwknop(8) man page via the fwknop.man.asciidoc file
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@196 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 1092e6ef4676562518899ddb37fbda7b485567e3
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Jan 16 14:59:36 2010 +0000
+
+    * Fixed a few minor warnings like the following:
+    
+    cipher_funcs.c:85: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result
+    
+    A few of these were in code in the lib/ directory, and required adding a
+    new error code 'FKO_ERROR_FILESYSTEM_OPERATION' and associated error
+    string 'Read/write bytes mismatch'.
+    
+    
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@195 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 80bde174adb5378a1589dd66a14feba19bc21454
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Jan 16 14:35:22 2010 +0000
+
+    (legacy code) (test suite) Bug fix for GnuPG SPA/HTTP tests not pointing to the proper HTTP output file
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@194 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit d1fae9bee1e0c9a8b2afa8c4a90b9a78e2e7b2d8
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Jan 16 01:05:41 2010 +0000
+
+    * Added a new command line argument "--last-cmd" to run the fwknop client
+    with the same command line arguments as the previous time it was
+    executed.  The previous arguments are parsed out of the ~/.fwknop.run
+    file (if it exists).
+    * Bug fix to not send any SPA packet out on the wire if a NULL password/key
+    is provided to the fwknop client.  This could happen if the user tried to
+    abort fwknop execution by sending the process a SIGINT while being
+    prompted to enter the password/key for SPA encryption.
+    
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@193 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 4e128083457b775ab552a620016f0623761490f3
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Jan 11 01:33:38 2010 +0000
+
+    Added support for multiple GPG_REMOTE_ID values from access.conf (still need to implement the use of those however).  Also, went back to support colons (:) as an optional part of the access.conf parameter name (better to keep backward compatibility).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@192 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit d2ec56b6ce493d81ffb293386212c0f578836534
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Jan 9 14:22:22 2010 +0000
+
+    minor update to the fwknop client to use '#define GETOPTS_OPTION_STRING' for
+    getopt() command line arg processing.
+    
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@191 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit bcdef1938a75a625394ee892457a3142af57e4c2
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Jan 6 03:05:45 2010 +0000
+
+    Commented out AM_MAINTAINER_MODE.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@190 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b32c23e12ec45d270478f4ff8a94dc3ee9c18fcb
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Jan 6 00:53:23 2010 +0000
+
+    added -a arg to fwknopd usage() output
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@189 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit be37cecda17f44c9ef875b894b47d5239a8916a9
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Jan 5 00:06:56 2010 +0000
+
+    Updated changelog.  Made the fwknop.man.asciidoc match the changes made to the fwknopd.8 manpage.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@188 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 11cedcf3eb610e9e747cd74d7d5de897cff4f02a
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Jan 4 04:08:58 2010 +0000
+
+    Added --access-file command line arg to fwknopd so that the path to the
+    access.conf file can be specified from the command line.
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@187 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit ed6a01d9965e692f4455c7d80ac89c1e68e67054
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Jan 4 00:36:39 2010 +0000
+
+    removed unnecessary --no-save arg since --no-save-args covers it
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@186 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 1d91143a25d1bc17fd9228195423d41c61a4af69
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Jan 4 00:36:03 2010 +0000
+
+    added --http-proxy argument to the fwknop.8 man page
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@185 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 5c5d8d92dfdeae86f878add69f866d38efe0c205
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Jan 4 00:35:06 2010 +0000
+
+    added --http-proxy and --no-save-args to usage() output
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@184 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 055aa365cb91b8c937113736b96d9c7757084fe4
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Jan 4 00:20:19 2010 +0000
+
+    Added access.conf handling and processing.  Added a new acces.conf parameter: RESTRICT_PORTS for specifying 1 or more proto/ports that are explicitly not allowed.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@183 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 852a65394248bc75e531200cff1331af405e77e9
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Jan 3 21:27:57 2010 +0000
+
+    minor spacing fix
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@182 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit ba68afc37b833a8d0d3e920b9f6d85b3645a9da7
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Jan 3 04:52:25 2010 +0000
+
+    added Id tag expansion
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@181 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 510702dc1834a47c096f412fe62ff29cd273f2e4
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Jan 3 04:49:51 2010 +0000
+
+    added Id tag expansion
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@180 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 153a0964e2d1e7a6fccaf7cfd7d58bbec057c7e2
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Jan 3 04:37:37 2010 +0000
+
+    Added --packet-limit to fwknopd so that the number of incoming candidate
+    SPA packets can be limited from the command line.  When this limit is
+    reached (any packet that contains application layer data and passes the
+    pcap filter is included in the count) then fwknopd exits.
+    
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@179 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 9e4efa55baf3c97f1855ad3d24c51c8fd3472f63
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Jan 3 02:00:26 2010 +0000
+
+    minor update to include the -f arg in the usage() output
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@178 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 909ff4eaecbf78d3bc1b7e5ffaa9958dd4c40892
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Jan 2 16:42:07 2010 +0000
+
+    Added check for and create of run dir and/or basename of digest_cache (if different from run dir). Added set_locale() call based on LOCALE setting in the conf file.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@177 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit d8dc9be9412b8103f4f6b68e45ba84d0d21507c1
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Dec 29 20:16:52 2009 +0000
+
+    Added check for SPA packet age against the MAX_SPA_PACKET_AGE if ENABLE SPA_PACKET_AGING is set to "Y" in the conf file.  Made the digest cache check only of ENABLE_DIGEST_PERSISTENCE is "Y".
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@176 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 142d07142bc60860c01807675b5ad9668c78ca10
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Dec 29 04:27:54 2009 +0000
+
+    Fixed incorrect variable in configure.ac.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@175 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b8235802032a7069d1574c266a5749866a54cb33
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Dec 29 03:56:32 2009 +0000
+
+    Added configure args for specifying specific pathes to the local executables used by fwknopd.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@174 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 2310b366ee16f3e5f1a59c2c07e9081d3123d1de
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Dec 29 02:45:47 2009 +0000
+
+    Made local exe checks run only of a server is being built.  Removed checks for external progs that may not be needed yet.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@173 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 861c0e8e1a87b8bdac7118b81dfc13de722d5260
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Dec 28 03:20:55 2009 +0000
+
+    Autoconf updates for detecting locally installed program paths and changes to facilitate portability.  Also set AM_MAINTAINER_MODE so we are not forced to regen/reconfigure when we change one of the autoconf source files (but we do now need to remember to do it ourselves before making a new dist).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@172 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit f6b98cab8791b248ed95a56d79abd60e60fd4107
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Dec 18 13:43:49 2009 +0000
+
+    The default conf and run directories are captured from the autoconf output.  Added post install hook to create the xxx/var/run/fwknop directory (which works, but breaks the "make distcheck" feature of autoconf). Changed order of config processing and set conf struct for some default and overridden parameters so they will be shown properly when -D is used.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@171 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 814d7d3565269592670316fa6f9c9729bf15b8ae
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Dec 7 03:48:53 2009 +0000
+
+    Fixed bug in signal handling when libpcap version 1.0 is used.  Minor doc update.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@170 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit fecdd4a76462b4dd6bbeaee516622def0d64a9a0
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Fri Nov 20 05:17:02 2009 +0000
+
+    bumped version to 2.0.0-alpha-pre1
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@168 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 4d2521bcd8f07e649f78ea6c04919ead76c32afb
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Fri Nov 20 05:16:06 2009 +0000
+
+    minor bug fix to not append --Server-port option in --rand-port mode
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@167 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 7401ef9644dc4715b8612ab1250b1e81c057819a
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Fri Nov 20 05:15:44 2009 +0000
+
+    minor bug fix to ensure that -R resolution work with --URL=http://www.cipherdyne.org/cgi/clientip.cgi
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@166 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 867990aa7d09acbf7c24878d917007e98318ada8
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Fri Nov 20 04:52:32 2009 +0000
+
+    * (Legacy code) Bug fix to allow the --rand-port argument to function along
+    without an inappropriate check for the --Server-port arg.
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@165 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit fc8e8dd2dcc54c90118cc1a0556d9d3b60c33f92
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Nov 2 05:05:30 2009 +0000
+
+    (Legacy code) Applied patch from Jonthan Bennett to support the usage of
+    the http_proxy environmental variable for sending SPA packets through an
+    HTTP proxy.  The patch also adds support for specifying an HTTP proxy
+    user and password via the following syntax:
+    
+    'http://username:password@proxy.com:port' or
+    'http://username:password@proxy.com'
+    
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@164 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 5cf8813eac21edec19cc5dbf754df11e32cc3240
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Nov 2 01:46:56 2009 +0000
+
+    Updated digest cache to store additional information including src ip, created, first_replay, last_replay, and replay count.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@163 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 2145aeac5b9e010d973b7d7eaa9f56c1a0e6155c
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Oct 28 03:52:14 2009 +0000
+
+    added the latest http proxy fixes to the ChangeLog
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@162 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 9dfe63e8582a9efe4cbd71219d4ee18b48900753
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Oct 28 03:51:30 2009 +0000
+
+    added Daniel Lopez, and Jonathan Bennett's proxy fix
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@161 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8614cc1f625664d16068a714cabfdadb9c106125
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Oct 28 03:38:57 2009 +0000
+
+    - Added --http-proxy argument to the fwknop C client.
+    - (Legacy code): Changed HTTP proxy handling to point an SPA packet to
+    an HTTP proxy with -D specifying the end point host and --HTTP-proxy
+    pointing to the proxy host.  This fix was suggested by Jonathan Bennett.
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@160 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 38590801e06fffc3b231af0c6ef231853d7519fb
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Oct 25 15:48:02 2009 +0000
+
+    Added better --debug output for time differences on incoming SPA packets.  This makes it
+    easier to tell when there are problems with time synchronization between the fwknop client
+    and fwknopd server systems.
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@159 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8cd0864ab076aa851628965f08b74d5163352de6
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Oct 25 15:46:35 2009 +0000
+
+    Added --List-mode so that identifying strings for tests can be printed on stdout.  This is
+    useful to see what is available for --test-include regex's.
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@158 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 7f95651feda44a1929cdc3df712a9d28f657b51f
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Oct 19 23:52:36 2009 +0000
+
+    Fixed minor typo in the POD synopsis (thanks Franck!).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@157 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b0edb8cafea3f34ed2f394b125e61b422f46e1e5
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Oct 18 16:32:05 2009 +0000
+
+    updated to handle the fwknop-c version string '2.0.0-alpha' in HTTP tests
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@156 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 34745aa8be48ad4b07897fa052548e63d4c1a17c
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Oct 18 14:35:28 2009 +0000
+
+    Fixed missed MY_DBM_CLOSE call
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@155 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 4b8e3e974b218c688774ab51e046d16fd5ba8a2b
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Oct 18 14:26:06 2009 +0000
+
+    Changed digest cache to use gdbm directly wth fallback to ndbm (still not tested).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@154 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8c1261ca39fba47568542b8afdb5ca1b16cadf3e
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Oct 16 02:23:02 2009 +0000
+
+    Fixed memory leak issue in libfko when fko_new_with_data() was called with a bad key.  Added autoconf checks for gdbm with fallback to ndbm for server builds. Added digest cache capability using gdbm (in ndbm compatibility mode) or ndbm for replay detection.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@153 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8b4b55fa4450c271cd39934cebb53b4e766b3147
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Oct 11 17:42:45 2009 +0000
+
+    Added stubs and some handling for signals.  SIGHUP induces the re-reading the configs and restarting the capture loop.  SIGTERM and SIGINT simply trigger a graceful exit.  Trimmed some more of the configuration options.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@152 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit e399f39c395010337b368bd1547aeca68bda33e9
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Sep 28 00:33:09 2009 +0000
+
+    Updated sniffer to be able to handle the linux "any" interface.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@151 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 5a72c4fca76ef29bbb52a6333dfbedde08498741
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Sep 27 15:09:41 2009 +0000
+
+    Updates and enhancements to logging functions.  Now log_msg writes only to stderr when running in foreground. Default log facility is LOG_DAEMON. Config file options of ENABLE_PACP_PROMISC, HOSTNAME, SYSLOG_IDENTITY, and SYSLOG_FACILITY are processed.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@150 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8a94aa94126bef1c5d4d7fcef6999c840bec6297
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Sep 24 03:13:33 2009 +0000
+
+    Updated pid/lock file handling. Implemetned -K option.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@149 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 61c243f827d3b6b68e0111eb931641416cf395d9
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Sep 14 00:38:31 2009 +0000
+
+    Added some more (stubbed-in) server code and functions. Minor doc tweak.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@148 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8a06e363382d3e9fff3e73759bdbc219e7d64212
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Sep 14 00:37:13 2009 +0000
+
+    Removed the wipe_pw routine as it could result in segfaults when a static key is used.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@147 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 2bf25e62a7ed95057ea7c85c2f1f52dd6fcb7cb2
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Sep 11 00:43:24 2009 +0000
+
+    Added perl/legacy distribution (fwknop-1.9.12).  Renamed this distribution from fwknop-c to simply fwknop.  Made the version 2.0.0-alpha.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@143 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit a07decf1d910a9664a7f8002c3d53a34b95761f6
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Sep 9 01:38:03 2009 +0000
+
+    Added some more stuff to deal with byte order identification on Solaris 10 x86 systems.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@142 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 4fef98682b278338fbd10ab8ab587407cfbbc4c0
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Sep 6 02:38:30 2009 +0000
+
+    More tweaks to config file processing, including simple variable expansion.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@141 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 911361deff49eb051f236bcca4ff3a4a26a22505
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Sep 5 23:41:15 2009 +0000
+
+    Minor manpage tweak
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@140 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 0c87e7395feec4bd17dffd8e3361aec853bb4661
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Sep 5 17:32:15 2009 +0000
+
+    Added override config handling and updated the config_init routines to parse everything in the correct order (i.e. config file, override configs, then command-line).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@139 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 998fe8da0af353f66d11f04e45133738316351db
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Sep 5 02:54:42 2009 +0000
+
+    Added more server command-line and config file processing code.  Updated autoconf config for new checks and files.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@138 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 791eb4055b767b7e4d0501e5e5273cc244e4525b
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Sep 4 21:14:44 2009 +0000
+
+    Added check for libpcap.  More stubbing in on the server code side.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@137 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit f0fa45cec2e501a538d861e70ed81084bba47096
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Sep 3 03:25:35 2009 +0000
+
+    Added fwknop.man.asciidoc to docs and fwknop.8 man page to client (derived from fwknop.man.asciidoc).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@136 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 10c0aabe3860ae47ac32e69db92295b060c18a31
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Aug 12 02:11:14 2009 +0000
+
+    Fixed another minor typo in the doc
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@135 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 768606906ee35773f6d3e8d71681545eb9256ed7
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Tue Aug 11 03:11:57 2009 +0000
+
+    updated SPA over HTTP packets to always begin the a slash right after the GET string, updated to print SPA packets over HTTP to stderr in test/verbose mode
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@134 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 1781e9e758b6fbeb8a91b60d566aef4ac4b79f3a
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Aug 11 02:04:51 2009 +0000
+
+    Updated ip,port format and value check.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@133 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit eaa179a6c1384df12d471e8e23b3973816e09e6b
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Aug 11 01:40:47 2009 +0000
+
+    Changed http_resolve_host code to make it work with or without trailing whitespace in returned content.  Updated the IP address format and value checking code.  Switched back to whatsmyip.com as default IP resolver.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@132 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 08aa1ef2e8bbd8acb20cedaf52e93768f8b12b4a
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 9 17:14:08 2009 +0000
+
+    Updates to accommodate the Windows build.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@131 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 78fb936a55966fe2a4bce2a3973d9ab18b0fa62e
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 9 16:33:02 2009 +0000
+
+    Some minor refactoring of the TIME_OFFSET handling. Other minor code formatting tweaks.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@130 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 1da9ea0f6b55cdb66491f010cf6ce138446eb42c
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 9 16:19:50 2009 +0000
+
+    Made the configure help message show --disable-xxx as the options for whether or not to build the server or client.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@129 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 5b3f6f07da34b3f7fba30a30cd49fc6dc297ce02
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 9 15:45:45 2009 +0000
+
+    Forgot to add the server dir.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@128 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 53b7fae8bb1b61ef5fc165819fd2ca14d96c3c86
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 9 15:43:16 2009 +0000
+
+    Major rearrangement.  Renamed directories: "fko" to "lib", "src" to "client". Added "common" and "server" directories.  Setup autoconf to allow disabling the server and/or client builds.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@127 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 078661e35505817c363bf015e9bbb256930c3b50
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 2 21:27:46 2009 +0000
+
+    Fixed typo (actually a cut-and-paste remnant) in the doc.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@126 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8d789eff4df5ebe95427f003042c7086595950be
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 2 18:34:29 2009 +0000
+
+    Update the VS project file for the new SHA digest files and functions.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@125 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit f011889da05b4d5ed7ce4ff3475b6278f6f1fd7b
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 2 18:30:58 2009 +0000
+
+    Forgot to add the files for the updated SHA digests (oops).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@124 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 7f45031cef416e0d0edbea58c7ce051714768ca6
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Aug 2 18:28:34 2009 +0000
+
+    Added SHA384 and SHA512 digests.  Tweaks for getting rid of windows warnings. Use recv instead of read on socket. Bumped version to 0.63 (libfko) and 0.23 (FKO perl module).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@123 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 3029e012389c4ed07fda584b0c4a892ffe32d3e0
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Jul 27 05:33:21 2009 +0000
+
+    added the --resolve-ip-http and --user-agent command line args so the fwknop-c client can resolve the external network via http://www.cipherdyne.org/cgi/myip.cgi
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@121 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 9bc2b1539eab85fdfb54be17237e0650e9860115
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Jul 27 05:27:54 2009 +0000
+
+    bugfix to order HTTP request headers properly, updated the user agent for SPA over HTTP to use the options->http_user_agent variable (can be set from the command line)
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@120 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 868aa6ee376a05064862b94b8782c6bed6ada2ca
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Jul 26 17:28:22 2009 +0000
+
+    Added the --source-ip argument to build SPA packets with 0.0.0.0 (the fwknopd server can wrap access controls around this)
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@119 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit a57baa20d077f808881e71ca545869bf7a39cc4f
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Jul 26 15:08:46 2009 +0000
+
+    minor doc updates
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@118 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 17ca88ad4cd34d695c27e16b6c361ec635d440bc
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Thu Jul 23 04:35:04 2009 +0000
+
+    changed the minimum destination SPA port from 1024 to 10,000
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@117 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit f5849dc68c7185e51dac95a244e64c041a5b1e57
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Thu Jul 23 04:17:04 2009 +0000
+
+    * Added the --show-last and --no-save command line options to show the
+      command line used for the previous fwknop invocation, and to have the
+      fwknop client not save its command line arguments.
+    * Bug fix to force libfko to recalculate the random data embedded in the
+      the SPA packet after a random port is acquired via --rand-port or
+      --nat-rand-port.  This is a precaution so that an attacker cannot guess
+      some of the internal SPA data based on the destination port number.
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@116 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 70db22064edac8ff6c25c9c9757f2d81692e8b21
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Tue Jul 21 05:18:28 2009 +0000
+
+    * Got forward and local NAT modes working with the --nat-access,
+      --nat-local, --nat-port, and --nat-randport options.  All NAT modes
+      are now passing the fwknop test suite.
+    * Added the --server-command option to build an SPA packet with a command
+      for the server to execute.
+    * Added the --fw-timeout option for client side timeouts to be specified.
+    * Added the --time-offset-plus and --time-offset-minus options to allow
+      the user to influence the timestamp associated with an SPA packet.
+    * Added the --rand-port option so that the SPA packet destination port can
+      be randomized.
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@115 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 3a77e0fefa03f87c615a9b555e7b10acd0512194
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jul 19 20:48:19 2009 +0000
+
+    Fixed some formatting errors in the POD.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@114 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 561ba4f7e499045c34f44b607cc4678d15db2e62
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Jul 17 01:52:03 2009 +0000
+
+    Tweaks to cover WIN32 build.  Added print of error if tcp connect() fails.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@113 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 6f79b6fb04090c53bca9abe53fc15e13786587da
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Thu Jul 16 06:40:51 2009 +0000
+
+    - Added the ability to send SPA packets over valid HTTP requests with
+    the fwknop-c client.
+    - Added support for transmitting SPA packets over IPv6 via TCP and UDP
+    sockets, and also via HTTP.
+    - Added GnuPG 'hQ' base64 encoded prefix handling (this prefix is
+    stripped out of encrypted SPA packet data).
+    - Added hostname resolution support to the fwknop-c client if the SPA
+    server is specified as a hostname instead of an IP address.
+    - Minor bug fix to allow a GnuPG password to be specified via the
+    --get-key functionality.
+    
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@112 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 31ef94024cea1edb3024c9f78efa30794aa81264
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Thu Jul 16 00:28:04 2009 +0000
+
+    added B64_GPG_PREFIX 'hQ' string for GnuPG prefix handling (similar to the 'Salted__' handling for Rijndael SPA packet encryption
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@111 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 111d24c89b6e3e46a1094b2db321ca9e52bf66e9
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Fri Jul 3 03:34:21 2009 +0000
+
+    initial stab at libfko server daemon TODO's
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@110 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit e0e08f0cf2e8b3ce4a3313aeffe9262fa5320c59
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Jun 29 00:52:12 2009 +0000
+
+    bug fix suggested by Damien to allow the recompute of the SPA digest to properly happen when calling spa_digest() with a true value
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@109 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 5ba9f1ecf9f70acae3209841ee9ecaeb8e954bfc
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jun 28 18:19:24 2009 +0000
+
+    Fixed spa access message validation routine to allow for multiple comma-separated requests in one message.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@108 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 0bec8bd141d3aa851faad2e42cacf9c97422d9d8
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Jun 16 00:18:59 2009 +0000
+
+    Tweaks to the win32 build (Visual Studio project configs).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@107 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 591e5be81e33f24c73dc48d95f839dcb7791be45
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Jun 14 23:44:43 2009 +0000
+
+    minor typo fix (gps -> gpg)
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@106 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 6e167c65df1da839c63b12dee04d86d2bf6708d9
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jun 14 16:38:17 2009 +0000
+
+    Added handling of Backspace and Ctrl-U in the Win32 handling of get_passswd.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@105 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 33e353b2fc5a8f1abe0afc69bc4b73fc453cbc15
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jun 14 14:22:03 2009 +0000
+
+    Added the digest types constants to the types and individual export tags.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@104 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 44bca335746599f6b191b8d69f7a4dc133c363d8
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Wed Jun 10 04:42:49 2009 +0000
+
+    minor wording update to match fwknop help to config_init.h for --server-proto option
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@103 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 0dae9badba1c44cae6737e9bc1445f58e9e65344
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Jun 8 22:55:40 2009 +0000
+
+    Added a TODO file
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@102 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 04690e2f077b66264a56ec436838d26381c0d083
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jun 7 20:46:14 2009 +0000
+
+    Forgot to bump the perl module minor version number.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@101 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 488ca566e19b399b623b7e55f871894ef6115b73
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jun 7 20:33:53 2009 +0000
+
+    Minor updates to non-code-related files.  Changed some copyrights to 2009.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@100 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit caab726e7b02b592712eeaec5c3b7667dd0fd876
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jun 7 20:02:14 2009 +0000
+
+    Brought Error constants in sync with libfko.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@99 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 2fee69dc33297cda54cf736c9d9e99c65bad3a3c
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jun 7 17:27:12 2009 +0000
+
+    Tweaks again for win32 build
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@98 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 5811d1107bfa0eb31b0ce3e01ba4a7c7d227089a
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jun 7 17:13:36 2009 +0000
+
+    Yet another tweak for win32.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@97 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 51c37ba15918e29c673d30ab40bc744c6b09f304
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jun 7 17:03:01 2009 +0000
+
+    Tweak for win32 platform
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@96 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 7817e442641ed4a696ca92c29ba97e5d9a152b45
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jun 7 16:55:22 2009 +0000
+
+    Added sending via tcp (established) conneciton. removed --debug as an option.  Some minor code reformatting and refactoring.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@95 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 7206fa03a6bf681b53cfafae09ec83d760734516
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Fri May 29 01:41:35 2009 +0000
+
+    minor link update for the cipherdyne.org website
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@94 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit c509b53dd4456fc0ea9f1ed9f57078b0d162aa37
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue May 26 15:03:00 2009 +0000
+
+    Implemented sending spa data via TCP or ICMP via SOCK_RAW (unix only so far).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@93 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 9c9d46cc09ef2f1ac55c64cd985a226abdacb939
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon May 25 18:55:13 2009 +0000
+
+    Fixed bad variable name after moving the winsock startup code to a the send_spa_packet function.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@92 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 79a15c2f6d5ffc85c21f89f37ae10c10a2631e3d
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon May 25 18:47:02 2009 +0000
+
+    Removed old test code from fwknop client.  Other tweaks and enhancements.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@91 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8c5f6ee069f4a6d0dfabc0b81120f3532215f30b
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon May 25 14:32:51 2009 +0000
+
+    Added getopt_long and getlogin capability to the Windows build.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@90 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit cf65f6ef5d63810f85261d4a62926d7dc087e246
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun May 24 17:00:08 2009 +0000
+
+    Updated Makefile.am to add win32 directory to the dist.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@89 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 4192eb887632ba4fa00d63a3a9fac014bc4a3078
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun May 24 16:46:33 2009 +0000
+
+    Updates and revisions to accommodate a Windows build.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@88 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit ee78a35cfdf75d940d8924c04a5f641d8074a94d
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue May 19 00:48:28 2009 +0000
+
+    Made the dist name "fwknop-c" so as not to confuse it with the current "fwknop".
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@87 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit d711843e846c832609ceb9801ed7d6518a04b020
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun May 17 15:44:07 2009 +0000
+
+    Changed fko version to 1.9.12. Made signing GPG-encrypted messages optional.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@86 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 2fff0a0a209d409249d56c18e90768165a7a40b7
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue May 12 01:39:18 2009 +0000
+
+    Added the Perl module files to Makefile.am so they will be included in the dist.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@85 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit a32100f9646711550591123ec94c53b545f76deb
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun May 3 18:10:23 2009 +0000
+
+    Updated documentation to reflect API changes and GPG signature functions.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@84 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 2865912c0ace898b830ce90431f90b2d54d72a84
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun May 3 15:47:45 2009 +0000
+
+    Tweaks to updated API.  Added GPG signature checking and processing functions.  Updated Perl module and perldoc for new API and functions.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@83 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 6e147ad3e7a5538394e5bec3f2afab5724a70b06
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat May 2 03:02:08 2009 +0000
+
+    Interim check-in of API changes, libfko and fwknop binary now support the updated API.  Docs and Perl module are pending.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@82 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 58c1a857119be213c09d066d41bb7e521e94fe98
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Apr 18 13:47:09 2009 +0000
+
+    Added perl module code to the repository.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@81 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 7e2d52e38fd084c0ae1e8f666ba42a98e2e364e5
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Apr 18 13:36:21 2009 +0000
+
+    Fixed double-free when destroy was called after a failed gpg encryption/decryption.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@80 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 339db831292b09325202045332440ba5832e3f40
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Apr 13 03:34:11 2009 +0000
+
+    added --save-packet-append so that SPA packet data can be appended to a file
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@79 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit f3e4694a0c04957edee693478bac1abe399553e5
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Apr 13 03:13:10 2009 +0000
+
+    added the --save-packet argument so that SPA packet data can be saved to the local filesystem by the fwknop-c client
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@78 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit d19e2777f7e47dff6616e3865a00d226f1b4b3a7
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Mar 30 00:56:05 2009 +0000
+
+    Fixed segfault issue when spa_data_final was called before spa_message was set.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@77 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 675e24be4c93cff08662ac64af59774f946706a7
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Mar 25 02:08:13 2009 +0000
+
+    Fixed typo in doc
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@76 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 6e90c5efc6a705e431869f48d774c3e1114372fb
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Mar 17 02:05:25 2009 +0000
+
+    Added gpg-home-dir support to libfko and the fwknop program.  Added the fko_set_spa_data() function.  Documentation updates and other tweaks to support these changes.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@75 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b82f0e99dd9fad68929e40c738bc6db3be01c33a
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Mar 15 14:37:35 2009 +0000
+
+    Tweaked byte order determination for Solaris systems.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@74 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 7f0e7a9a350e6a3da83b2953d6ccff27e342603e
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Mar 15 14:00:42 2009 +0000
+
+    Updated autoconf files and code to support Solaris (ver 10 x86 at least).  This includes better type checking and resolving some conflicting names under Solaris.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@73 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit e1b5b7eed1fbe3ecf5588df69aa7b8f2f0ab9600
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Mar 7 14:36:26 2009 +0000
+
+    removed unnecessary initialization of string vars to 0x0 because the earlier memset() takes care of this
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@72 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 450795da716d8e4189cb62d3f445532ceaa13aa0
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Feb 28 21:53:30 2009 +0000
+
+    Minor bug fix to process gpg command line arguments properly when handling
+    the command line.
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@71 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 3fd6f4dd7e630079f8736b47638a8f0a20d8987e
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Feb 28 21:16:39 2009 +0000
+
+    updated Copyright to Damien
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@70 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit c3f483a0916dca5e493939bc8d2d90dd2138431a
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Feb 22 22:18:38 2009 +0000
+
+    Better error checking/message for decription.  Fixed typo in docs.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@69 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 41127cd7ed62158691b53245e42679b20b10e839
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Feb 22 19:15:24 2009 +0000
+
+    Added better autoconf handling of gpgpme.  Fixes so libfko will compile under FreeBSD (7.0 release anyway).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@68 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 62487d72fda892cd75e5c7ff216f686541f3845f
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Feb 14 04:28:46 2009 +0000
+
+    updated to concatenate the allow IP and access string for fko_set_spa_message()
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@67 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 41df11b21756c96d44c3948448720c20434294e6
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sat Feb 14 04:27:57 2009 +0000
+
+    minor bug fix to anticipate closing newline in a password read from a file via --get-key
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@66 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 96df3a2dc237b0183aa6528a2040b41b09060bd6
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Fri Feb 13 07:49:54 2009 +0000
+
+    Added the following options:
+    
+    --Access
+    --allow-ip
+    --spoof-user
+    --debug
+    --no-save
+    
+    The --Access and --allow-ip options still need to be fleshed out for
+    proper operation.
+    
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@65 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 51abd640c011adecd4d658e771fec49875d3b0be
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Fri Feb 13 06:17:22 2009 +0000
+
+    -Added the --get-key option to allow SPA passwords to be read from a
+    file.  This feature will be useful for an automated test suite that
+    drives the fwknop C client against an SPA server implementation.
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@64 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit bcafc22d48deff10710a5c5af1581e699f0f97fb
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Thu Feb 12 05:05:40 2009 +0000
+
+    added Id tag expansion
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@63 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 4b08fba26ae564576a5d4e9f46c92e73faca1408
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Feb 11 20:15:19 2009 +0000
+
+    Fixed typo in Makefile.am
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@62 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 3342349b4843c3b0b4acad5abf85ded4185585cc
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Feb 11 02:47:09 2009 +0000
+
+    Fixed minor typo
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@61 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 4ef8a25596de387d0ad61a39221af5c15178c611
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Feb 11 01:00:08 2009 +0000
+
+    Update libfko docs for the gpgme-related error codes and function.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@60 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit be3bb0762f269639e233f2ecbed21682f6d62b7a
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Feb 10 01:54:07 2009 +0000
+
+    Added getpasswd routine for getting a password from the user.  A few updates to the lib to accomodate clearing the password after we are done with it.  Update the fwknop program to reflect/use some of the new functionality.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@59 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 06257a92222382245d0a52b87aff3f416f5a7424
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Feb 9 02:33:38 2009 +0000
+
+    Split out the source files.  Added processing for a couple more command-line options.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@58 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 2396d8fee6aec4ed25f50c905e6393d597a9ba74
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Feb 1 23:02:20 2009 +0000
+
+    Replaced deprecated gpgme_key_release calls with gpgme_key_unref.  Fixed more potential memory leaks.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@57 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 0c7c2558820ea01671f7e181bfbea9ebb5b110c1
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Feb 1 15:36:55 2009 +0000
+
+    Add more compiler conditionals for GPGME support to fix error during compiles on systems without gpgme.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@56 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 43c309b10ce116db733110e3ea91969ef2b42388
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Feb 1 14:44:31 2009 +0000
+
+    minor update to not force --Destination in --Version mode
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@55 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 6b878ea65a29e4505684e466f0f31e5c847dbdf7
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Feb 1 14:30:45 2009 +0000
+
+    - Added code to send SPA packet data over a UDP socket.
+    - Added minor validation step to enforce --Destination usage if not
+    running in --Test mode (will extend this validation to include other
+    option).
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@54 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 12e7a8d700a54f2d8f14f3dbbd4f7101600df868
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Feb 1 13:54:06 2009 +0000
+
+    Some minor cleanup and tweaks to gpgme code.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@53 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 7008774e52451efc363aeeb0b39066ef824eb8c8
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Feb 1 03:50:51 2009 +0000
+
+    Slightly improved and cleaner GPG error handling (there is still plenty of room for improvement).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@52 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 1f443da41b1a354e6f63566b609b1ed951c80854
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Sun Feb 1 03:31:00 2009 +0000
+
+    - Added command line argument processing for:
+    
+    --Destination
+    --Server-port
+    --Server-proto
+    --Source-port
+    --Spoof-src
+    --Test
+    
+    - Stubbed in packet sending functions for SPA packets over UDP, TCP, and ICMP,
+    with the default set to UDP port 62201.
+    - Updated to use fko_version() in --Version mode.
+    
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@51 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 3ee06b36d30049c3c9d5a011d5e57671539f8081
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Jan 29 03:49:55 2009 +0000
+
+    Added more gpgme-related errors and error checking.  Other minor tweaks.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@50 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 2d34c27f5a7d28d60be26c6dd3dee0f6bbe37788
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Jan 28 03:38:42 2009 +0000
+
+    Fixed flag on gpgme_keylist_next that was forcing only private keys for recipient.  Fixed typo in docs.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@49 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 7951d327e8b49a6d26eeff6b2ee41c02f95337dc
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Jan 27 02:53:54 2009 +0000
+
+    Make version consistent for real this time.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@48 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8e7cf3b5a940238e703ef6229d37a150435ae0e5
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Jan 27 02:47:49 2009 +0000
+
+    Documentation updates and minor tweaks.  Made it version 1.10.0 consistent in caonfigure.ac and fko.h.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@47 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 86ef05fc7a3172ca7e6637f888aa8b3179b8554c
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Jan 26 13:48:53 2009 +0000
+
+    Added fwknop.h to the source list in Makefile.am so it will be included in the distrubution.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@46 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 10b308b2d593715d4a115639f8016f520532ecf4
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Jan 26 03:39:47 2009 +0000
+
+    Fixed configure.ac again (I broke it with my last change).  Added first cut at gpg decryption routine.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@45 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 54e1f22a80114111c40ba5f047f5bceb76b69c6e
+Author: Michael Rash <mbr@cipherdyne.org>
+Date:   Mon Jan 26 02:04:25 2009 +0000
+
+    Merged in fwknop-c-ubuntu branch changes via:
+    
+    svn merge -r 39:40 svn+ssh://rohan/usr/local/svn/fwknop-c/branches/fwknop-c-ubuntu
+    
+    This merge includes the following:
+    
+    -Started on command line argument processing with getopt_long().
+    For now this just handles --help and --version, and there is a new
+    cmdl_opts typedef for setting and storing option data.
+    
+    
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@44 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 18c056047575266e278c40348fe59987525d788f
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jan 25 18:38:31 2009 +0000
+
+    Fixed gpgme check so it would not fail if gpgme was not installed.  Setup to allow using --with[out]-gpgme option to configure.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@43 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 2a5120468db4a482732f4a6c3dae4b4d2fed8957
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jan 25 16:13:47 2009 +0000
+
+    Removing files that are auto-generated by the autogen.sh script.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@42 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 9ebdb622a06ba453ff67b006087fc8251f93301c
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jan 25 15:50:52 2009 +0000
+
+    Fixed a potential bug where the NULL-termination of the base64-encoded data was being lost during process just before rijndael decryption.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@41 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit e846cdd44d4c9e12b102d3e72ad8302ba886921e
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Jan 25 03:58:50 2009 +0000
+
+    First cut at GPG encrytion support (decryption and doc update are pending).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@39 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 04674071ef188ad66c4c2588d96296446bc30a3a
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Jan 2 14:52:20 2009 +0000
+
+    Updated README
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@36 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit c0c61a5eece80fb5cbc5388e84f5a0a616606f3c
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Jan 2 14:30:36 2009 +0000
+
+    Minor tweaks, and fixed one potential memory allocation issue discovered with valgrind.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@35 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b446bdc31e7d7fc7947d91fd1948ee7080a6f716
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Dec 31 20:52:58 2008 +0000
+
+    Broke these out from fko.h.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@34 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 49fb5f939d651c00691f65d01756eb3c11ca732d
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Dec 31 20:40:09 2008 +0000
+
+    Made the context struct opaque to users of the library.  Somewhat major API tweak in that fko_ctx_t is not a pointer type and the fko_new functions take a pointer to that.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@33 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8fe9db44706238b4ce1364d00ed6dbe857f7ce5b
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Dec 31 15:33:09 2008 +0000
+
+    Reorganized libfko doc.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@32 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit edf966e7d39f80e084858075fac0b3d5b34709eb
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Dec 31 15:06:24 2008 +0000
+
+    Documentation fixes.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@31 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 0000fe270df7ce187688166309ef7f2e1388dc54
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Dec 31 05:11:02 2008 +0000
+
+    Documentation updates and minor tweaks.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@30 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 686ee5caf10f380070600e78d42962a22b628317
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Dec 30 04:21:01 2008 +0000
+
+    Some progress on the libfko doc.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@29 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit d4e115f86bcad12f758cfe1008816a85814902fd
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Dec 29 01:22:41 2008 +0000
+
+    Update to docs.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@28 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 474a787e0be9f691bb1ae11ff4a01819936e49ed
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Dec 28 16:22:40 2008 +0000
+
+    more checks for configure.  omit salt from Rijndael-encrypted data as returned by fko_get_dpa_data.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@27 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit e6eb3061fb0a09d09a3a9143eaea2e7136561611
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Dec 28 16:09:11 2008 +0000
+
+    Code format tweaks.  Added a couple more convenience functions.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@26 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 9ef004b9ba8cce45821b9605b95d655868757b86
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Dec 28 03:35:57 2008 +0000
+
+    Added gpl-2.0.texi file to doc/Makefile.am so it is included in the dist.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@25 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit a4e82aa68ff5b2ecb218f9ae94de87b0d8fcb682
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Dec 28 03:08:04 2008 +0000
+
+    Added decrypting/decoding/parsing of SPA data.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@24 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 620ffec5cc33b4d68b3519a9cf5c6ad5a5da9b5a
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Dec 26 21:04:38 2008 +0000
+
+    Added fallback for isdigit() if ctype.h is not available.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@23 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 98bb7ed53657483f189a0666b59640de38056144
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Dec 26 20:39:23 2008 +0000
+
+    Added some basic format checking to spa message data and message_type checks when client_timeout is set/unset.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@22 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit a93e8ddd4ef2851681a9834f7f56a55f3d29c4f6
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Dec 26 12:56:57 2008 +0000
+
+    Minor docs update - Added GPL to info doc.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@21 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 4560866fc580b9d7eace9e9991a8dd5e9424e664
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Dec 26 04:14:16 2008 +0000
+
+    Tweaks to add some more ctx state tracking.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@20 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit bda1598c81f9d71c7b3d0c1b24a02a629ade690d
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Dec 26 01:17:11 2008 +0000
+
+    Made fko.h an include_HEADER for proper distribution.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@19 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 65e11abc96da42925e871ed16381757502878f63
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Dec 25 04:11:06 2008 +0000
+
+    Added documentation stub.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@18 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit e113cb7e8ab3e6f06b014efcbfd39ca076dbece0
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Dec 25 01:26:23 2008 +0000
+
+    Updates to allow for building libfko as a shared lib. (make use of libtool).
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@17 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 6c70a69445fa44c0d9b98ff4233b218594cca4c4
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Dec 25 01:25:27 2008 +0000
+
+    Putting the reg version of the files back
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@16 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit b4bad315e76461ec253a41ad2b1425d0741bd1cb
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Dec 25 01:24:55 2008 +0000
+
+    Remove files that were stored as sym links.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@15 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 1cdf9fd5489cf929f0f89cff0201fb640c934270
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Dec 24 22:02:12 2008 +0000
+
+    Re-arrangement of source tree.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@14 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit a82c361e28fc513dae3d46da16d57906e636cda2
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Dec 24 04:31:45 2008 +0000
+
+    Another major re-write of the fwknop library.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@13 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit deb85ddddfdbe0673536cc55bdad3de2554ac3ec
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Dec 21 19:11:51 2008 +0000
+
+    Total re-arrangement for autoconf/automake implementation.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@12 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8041bdf6ddb08d99330f59232dd745d15ce3635c
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Dec 18 14:25:09 2008 +0000
+
+    More updates to address compatibility issues with the perl version of fwknop.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@11 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit f3dc818b288671a04bda4469553f7f1fb4c1466c
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Dec 8 01:17:53 2008 +0000
+
+    Makefile tweak.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@10 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 1e7534df68861e2ff9021d8752a3e26db230e1fc
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Mon Dec 8 01:02:21 2008 +0000
+
+    Added rijndael code, spa digest and message functions, and a shitload of other changes and tweaks.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@9 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 8b54a0d4d6dc08c7004db72a19f307c0d69786f8
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Thu Dec 4 01:47:32 2008 +0000
+
+    Added sha1 refactored the access to the digest routines via digest.c. Other misc teaks to format and style of digest code.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@8 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 49378671fa41d1c2b0a8bffec0326ddb9c33f2f4
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Wed Dec 3 02:27:53 2008 +0000
+
+    Added sha256 code.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@7 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 962e20310d2cf0b1f2e92879d25134fae4f1ba30
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Tue Dec 2 23:54:51 2008 +0000
+
+    Added base64 and md5 code.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@6 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 0022ffa6178d7cbf46615a9b39510cb3aa40d243
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sun Nov 30 22:21:15 2008 +0000
+
+    Added more source files.  Split out libfwknop functions to a static lib. Misc updates.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@5 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 2564d103f0a5e914d145ef777241fc6b07840106
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Nov 29 21:59:08 2008 +0000
+
+    Added spa_timestamp function.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@4 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 12fce24403704f78198f4ead8d85af295e5cdcae
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Nov 29 21:34:35 2008 +0000
+
+    Added strlcat/cpy functions. Added spa_user function.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@3 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 55dd479c68a73f9e5dcb0dbba6b2bec09747421f
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Sat Nov 29 18:50:33 2008 +0000
+
+    Initial Makefile and first cut at fwknop.h, the spa_random_number function, and a program for testing the functions.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@2 510a4753-2344-4c79-9c09-4d669213fbeb
+
+commit 0cdcbddf0d9f4dba786296288aa8f5c84ef3e413
+Author: Damien Stuart <dstart@dstuart.org>
+Date:   Fri Nov 28 00:57:59 2008 +0000
+
+    Initial import.
+    
+    git-svn-id: file:///home/mbr/svn/fwknop/trunk@1 510a4753-2344-4c79-9c09-4d669213fbeb