Log unhandled IRC errors as LOG_INFO in bip.log

This will allow for user feedback in main bip.log when an IRC error occurs, like: - 401 ERR_NOSUCHNICK - 404 ERR_CANNOTSENDTOCHAN - 432 ERR_ERRONEUSNICKNAME These should not be logged as LOG_ERROR as they are not bip errors but usually on the end user instead. Signed-off-by: Loïc Gomez <bip@animanova.fr>
Allow a user to /BIP JUMP [-f] [other_conn] (within their list).
2024-02-18 23:45:12 +01:00 · 2024-02-18 23:39:27 +09:00 · 2024-02-18 00:07:41 +01:00 · 2024-02-17 03:29:45 +01:00 · 2022-03-20 11:42:09 +01:00 · 2022-03-10 15:57:31 +01:00
41 changed files with 5091 additions and 2407 deletions
--- a/.clang-format
+++ b/.clang-format
@ -0,0 +1,22 @@
+---
+BasedOnStyle: LLVM
+Language: Cpp
+IndentWidth: 8
+UseTab: Always
+BreakBeforeBraces: Linux
+AlwaysBreakBeforeMultilineStrings: true
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: false
+IndentCaseLabels: false
+AlignEscapedNewlinesLeft: false
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: false
+AlignAfterOpenBracket: true
+SpaceAfterCStyleCast: false
+MaxEmptyLinesToKeep: 2
+BreakBeforeBinaryOperators: NonAssignment
+BreakStringLiterals: false
+SortIncludes:    false
+ContinuationIndentWidth: 8
+ColumnLimit: 80
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,63 @@
+# http://www.gnu.org/software/automake
+
+Makefile.in
+/ar-lib
+/mdate-sh
+/py-compile
+/test-driver
+/ylwrap
+
+# http://www.gnu.org/software/autoconf
+
+autom4te.cache
+/autoscan.log
+/autoscan-*.log
+/aclocal.m4
+/compile
+/config.guess
+/config.h.in
+/config.log
+/config.status
+/config.sub
+/configure
+/configure.scan
+/depcomp
+/install-sh
+/missing
+/stamp-h1
+
+# https://www.gnu.org/software/libtool/
+
+/ltmain.sh
+
+# http://www.gnu.org/software/texinfo
+
+/texinfo.tex
+
+# http://www.gnu.org/software/m4/
+
+m4/libtool.m4
+m4/ltoptions.m4
+m4/ltsugar.m4
+m4/ltversion.m4
+m4/lt~obsolete.m4
+
+# Makefiles
+Makefile
+src/.deps/
+src/Makefile
+tests/.deps/
+tests/Makefile
+
+# Generated code
+src/conf.c
+src/conf.h
+src/config.h
+src/config.h.in
+src/lex.c
+
+# Binaries
+src/*.o
+src/*.a
+src/bip
+src/bipmkpw
--- a/1
+++ b/1
@ -10,3 +10,4 @@ Thanks to our marketting and management team:
 ack|, ato, blackmore, lafouine, Gaston & gromit 

 Crypto shamelessly stolen from Christophe 'sexy' Devine.
+Credits to Jouni Malinen for base64 library (http://web.mit.edu/freebsd/head/contrib/wpa/src/utils/)
--- a/879
+++ b/879
@ -1,10 +1,847 @@
-commit 901f54eff0f647442923f2ccf6f470f22e4c5ffe (G)
+commit 18665b150198d283419d2e1d72901af96eda18e4 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Thu Mar 10 14:38:26 2022 +0100
+
+    Update NEWS file (SASL, GCC flags, /bip user info)
+
+commit f2fd1824caad008ad529a2860d8568208a0955e7 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Thu Mar 10 13:52:03 2022 +0100
+
+    Format the whole code using clang-format
+
+commit 8d9658ca43242d4c8bc203846017a907ebb39fcc (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Thu Mar 10 13:09:41 2022 +0100
+
+    Build lexer in a separate unit without AM_CFLAGS
+
+commit e04f97c78ff528b3c83c080fcb3ecade664b5c73 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Mon Jan 10 19:30:56 2022 +0100
+
+    ignore some issues related to array_get
+    
+    ignore "passing argument X of .... with different width due to prototype"
+
+commit 26d347dec6d7f096cc41a9dac67984a3e1987105 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Mon Jan 10 18:10:50 2022 +0100
+
+    sanitize: fix const char * being used as non-const
+
+commit ee6ee0bd34855baf755c57047bb1404ebd930c17 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 22:15:46 2022 +0100
+
+    irc_cli_part set cname to proper const char *
+
+commit edf78eadb1f1e69172451189aae50827dc179ea1 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 21:30:25 2022 +0100
+
+    sanitize: pragmas for our code
+
+commit efb79b1e806142865f63255274f88f43af0c3362 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 21:24:25 2022 +0100
+
+    sanitize: a bit evolved size_t cast for get_str_elem
+
+commit 79d9be4e71b171cf047bed0f59377dd9ce930d1e (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 20:43:26 2022 +0100
+
+    sanitize: ftell/fseek & len/file_offset type fixes
+
+commit dbf8ccd4de68f3dc54efaf63e782c19570ef77bb (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 20:39:38 2022 +0100
+
+    sanitize: more NULL pointer failsafes
+
+commit f54775fe9204942ab174c8d8e9a88a183c42fed3 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 20:37:55 2022 +0100
+
+    sanitize: ignore warnings related to external libs
+
+commit f379eb35d29c86d0667be072e02e5dfe4af2ec23 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 20:35:50 2022 +0100
+
+    sanitize: oidentd handler fixes
+
+commit ce4cf8b6a0c8610cc4df096184c006e7cfdd044b (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 21:02:48 2022 +0100
+
+    sanitize: add bip_clock_gettime util function
+
+commit 368149575d2cf8aefc6b50983dddb6e1a25b6426 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 20:24:40 2022 +0100
+
+    sanitize: null writes, write errors, oversized int,
+    
+    and set incoming_end to size_t
+
+commit b990a071b364696432de23a7b6f84807156129fd (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 20:11:01 2022 +0100
+
+    sanitize: fix pid/pidfile handling
+
+commit af590f83b7f8e843b2274c33099b653c2be438da (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 21:12:24 2022 +0100
+
+    lag shouldn't be allowed to go negative
+
+commit 62fd77dc177710574c66e38882c841c1368dec89 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 21:00:33 2022 +0100
+
+    l_clientc should not be allowed to go negative
+
+commit dd5343b7107ef91a81cae1c74164e08c4421c83f (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 20:59:59 2022 +0100
+
+    use proper types, safe casts (mostly size_t)
+
+commit 94fe272018cfc38b05e98b5b64d9cc959b39e7f1 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 19:34:49 2022 +0100
+
+    handle more config errors, use char not int:1
+
+commit fbfae37d6581b6a077021ba5f62bd2af67b16bbf (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 19:23:41 2022 +0100
+
+    sanitize: configuration parsing
+
+commit 9d6394679f075992b9902a7a3b4c2fe61819cb43 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 18:25:44 2022 +0100
+
+    sanitize: check return value
+
+commit 2a5e7b6f7bea243117d671ec4812f63b46a23a39 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 21:20:49 2022 +0100
+
+    sanitize: add trivial casts to types
+    
+    and add missing default cases
+
+commit e694dae31cedcfd7dd2eadffb6c9a18b1f4b866c (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 9 18:25:26 2022 +0100
+
+    functions without parameters: add missing void
+
+commit 26d34bafabe7ba8aa778ff8e7af960d1a6dab081 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Thu Jan 6 19:48:59 2022 +0100
+
+    sanitize: add bipmkpw_fatal & fix bipmkpw warnings
+
+commit fe108e390f6400ccc94ebfe09e0215ad57dbdccf (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Thu Jan 6 21:34:55 2022 +0100
+
+    Add secure / strict CFLAGS
+    
+    Ref: https://airbus-seclab.github.io/c-compiler-security/#gcc-tldr
+
+commit e7d82acfff5877bcede66b6c1661a4a3e9ed3a2e (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 2 15:26:51 2022 +0100
+
+    Update build configuration
+
+commit 51a46a1454092dc74f64e299770195a2911fbdd3 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Thu Jan 6 19:57:08 2022 +0100
+
+    Add compiled stuff to gitignore
+
+commit 7680af6a0998a8fb1b5fb4f93ee8ae3784d01fd6 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Wed Jan 12 21:48:43 2022 +0100
+
+    Add make lint calling clang-format & force 80 cols
+
+commit 34b3c4b0c3464211ef129ea9f806595833d0b645 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Thu Jan 6 13:43:18 2022 +0100
+
+    Move /BIP to bip_strcat{,f}_fit memccpy wrapper
+    
+    instead of snprintf.
+
+commit 399a104d1ea483623ca15f39a45a699c5ececcb1 (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Thu Jan 6 19:51:11 2022 +0100
+
+    fix /bip user info command
+
+commit dc43d75d1f7e7c01d943f085120f704d2dac831d (G)
+Author: Loïc Gomez <bip@kyoshiro.org>
+Date:   Sun Jan 2 14:16:10 2022 +0100
+
+    Add SASL authentication support (EXTERNAL, PLAIN)
+
+commit 1df884545fc4bb901dcea6d4cc1e9eda117f9220 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Sun Oct 17 12:52:00 2021 +0200
+
+    Add a man page for the bipgenconfig script
+    
+    This man page comes from the Debian package.
+
+commit 814ef729380adb60e7d60fa7fc02f9fac316023c (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Sun Oct 17 12:47:12 2021 +0200
+
+    Add man pages in Documentation key of systemd unit
+
+commit 462c1036fc3daefe7ee81262134bd6542e4cc8be (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Sun Oct 17 12:09:45 2021 +0200
+
+    Fix spelling errors found by Lintian
+
+commit 9aa9e719d97ec4dc886946ace3b688674be4144d (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Wed Oct 13 13:13:22 2021 +0200
+
+    new release: ensure NEWS file is up to date
+
+commit ce67374c0e5844b563559f73c5eb085d7fdba1f7 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Wed Oct 13 11:40:30 2021 +0200
+
+    Synchronize NEWS file & NEWS from project
+
+commit 42ccca78493e7a5e342883052aeb18dadc82bae9 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Tue Oct 12 21:33:19 2021 +0200
+
+    Add -git to version string.
+
+commit 49688a5aa19fdf12e7f42b84e5434025399f05e5 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Tue Oct 12 21:33:13 2021 +0200
+
+    Update version and ChangeLog for bip-0.9.2 release.
+
+commit ef70865450a0b0aab4561f8815630d697dd109dd (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Tue Oct 12 18:53:26 2021 +0200
+
+    Fix minor issues in bip sample configuration file
+
+commit 9579b5fb3f246cd30a76b618031f7a190f6349c4 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Tue Oct 12 18:36:38 2021 +0200
+
+    Add missing keywords in vim syntax file
+    
+    Add autojoin_on_kick, backlog_reset_connection, ignore_server_capab,
+    reconn_timer and write_oidentd keywords.
+
+commit bffdbe8b1969a57f0dec3da7f3bc4f11487f9059 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Tue Oct 12 18:18:27 2021 +0200
+
+    backlog_timestamp: update man page & vim syntax
+    
+    Complete 0c1881b9210794821c71380969c54e1034679f21 and
+    2c7b8aa1550fac97d8a203bcf905bf4c7586fe80.
+
+commit a974323a8fb7e846c2d8ab28bd42ab41f7852a56 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Tue Oct 12 18:40:21 2021 +0200
+
+    Fix syntax issue in vim syntax file
+    
+    backlog keywords were ignored due to this issue.
+
+commit 12a6dbc352764dbe257a5a1fd4c24bb38ea23b8e (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon Oct 11 18:14:43 2021 +0200
+
+    Add -git to version string.
+
+commit 1816044070374e710a0c015e8c7b0c852dcf1a75 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon Oct 11 18:14:37 2021 +0200
+
+    Update version and ChangeLog for bip-0.9.1 release.
+
+commit 722ed9a8da5470b4b5e75fa140a34cbde409c33b (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon Oct 11 18:06:27 2021 +0200
+
+    ENABLED might not be defined: use a default value
+    
+    For example using ENABLED in /etc/default/bip is DEPRECATED in Debian.
+    
+    Closes #618.
+
+commit df2a9eab17fc39e2f0da3004b4bc150c848c5d61 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon Oct 11 14:50:25 2021 +0200
+
+    Add -git to version string.
+
+commit d0bb1d4dc0db5f9d50d7e43d6375ff1b77d7273d (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon Oct 11 14:50:19 2021 +0200
+
+    Update version and ChangeLog for bip-0.9.0 release.
+
+commit 0e9e61decb5d2cf5aab85ac3de0b2df12c55d92b (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon Oct 11 14:49:17 2021 +0200
+
+    Update version and ChangeLog for bip-0.9.0 release.
+
+commit 844395db1a0414014f6cdd178c7c73ef30720f6d (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Fri Oct 8 19:22:22 2021 +0200
+
+    Update NEWS file: add user facing changes
+
+commit 0c1881b9210794821c71380969c54e1034679f21 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Fri Oct 8 18:02:54 2021 +0200
+
+    Deprecate backlog_no_timestamp parameter
+    
+    backlog_timestamp must be used instead.
+    
+    The default behavior is unchanged and can explicitly used with:
+    
+        backlog_timestamp = "time";
+    
+    The "none" value can be used with the backlog_timestamp parameter in
+    order to use the same behavior that the "no" value of the deprecated
+    parameter backlog_no_timestamp provided.
+    
+    The date can now be displayed (in addition to the time) while backlogging:
+    
+        backlog_timestamp = "datetime";
+
+commit 8b343aa5b0aa43441a7bed943bb8338c31b1fcc7 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Fri Oct 8 11:57:53 2021 +0200
+
+    Merge branch 'allow-customizing-the-timestamp-format'
+
+commit 2c7b8aa1550fac97d8a203bcf905bf4c7586fe80 (G)
+Author: Thomas Vigouroux <tomvig38@gmail.com>
+Date:   Thu Oct 7 16:16:02 2021 +0200
+
+    Allow customizing the timestamp format
+
+commit 1732209c703397e1a9027784c2af559bc3bca7ac (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Fri Oct 8 11:48:18 2021 +0200
+
+    Merge branch 'wording_and_typo'
+
+commit 3d732651bc2b957d3553f29bf7903a4bdc651b45 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Thu Oct 7 18:06:10 2021 +0200
+
+    Improve wording in error message
+
+commit e6547b8a48e11f7e235d241b2edd3a9360929836 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Thu Oct 7 18:04:17 2021 +0200
+
+    Fix a typo (s/LOGING/LOGGING/)
+
+commit 75317ae17ce24e8aafe0358125a632226d3b84fc (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon May 18 04:47:11 2020 +0200
+
+    Add -git to version string.
+
+commit 7362a46a0fc6bf30941d13dbca9dfbd9ed9094ff (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon May 18 04:47:05 2020 +0200
+
+    Update version and ChangeLog for bip-0.9.0-rc4 release.
+
+commit 92a1f07c76e69396973fc4015f3285fc5681bb40 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon May 18 04:43:59 2020 +0200
+
+    bip-release: update regex
+    
+    Related: c0fafe669d08170b171601d49cf5542a68692a71
+
+commit 63453bad41681d8c7c98ee279f80a16312deb7e5 (G)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon May 18 04:04:06 2020 +0200
+
+    Update INSTALL file which refers to README
+    
+    for specific instructions.
+
+commit 92819d87eae8ec8076d67a647adbd81d3c29e8b8 (G)
+Author: Adam Williamson <awilliam@redhat.com>
+Date:   Fri Feb 7 11:20:45 2020 -0800
+
+    Fix stringop-truncation error (thanks DJ Delorie)
+    
+    See https://bugzilla.redhat.com/show_bug.cgi?id=1799189. bip build fails
+    on current Fedora Rawhide GCC and glibc. DJ Delorie says "The warning is
+    correct; the code is copying up to the NUL on purpose, then copying the
+    NUL in a separate command.  Not sure why." Tom Hughes suggests this as
+    the fix.
+
+commit c9cc64f2e1932339ddd08d39261331f6b6ceee71 (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Tue Dec 25 10:13:54 2018 -0500
+
+    Be more consistent when freeing incomplete clients.
+    
+    Cleanup IRC_TYPE_TRUST_CLIENT clients from the connecting client list
+    the same way as IRC_TYPE_LOGING_CLIENT.
+
+commit 0044826084a135dc853a3d0643f28cb284723e90 (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Mon Dec 24 16:58:59 2018 -0500
+
+    Don't unbind succesful trusting clients twice.
+    
+    Complements commit 60122ef160bc2bacbd78f7907390a6743bc0c64d.
+
+commit 60122ef160bc2bacbd78f7907390a6743bc0c64d (N)
+Author: Arnaud Cornet <arnaud.cornet+github@gmail.com>
+Date:   Mon Dec 17 22:33:19 2018 -0500
+
+    Unbind clients of type IRC_TYPE_TRUST_CLIENT.
+    
+    The clients connection was nulled in irc_closed, but the clients were
+    not removed from the link, which caused a segfault on successful
+    connection.
+    
+    https://projects.duckcorp.org/issues/637
+
+commit 814d54c676d5827f6ea37c1cd2d6e846d080c13c (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Wed Dec 12 03:02:21 2018 +0100
+
+    use strftime instead of snprintf wherever possible
+
+commit a86b73ab03711b1bc8eb8b2d0a2dd47aac813413 (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Wed Dec 12 02:05:14 2018 +0100
+
+    reuse AM_CFLAGS wherever needed
+
+commit e5005cea341fea813c44f5e8d7b411bfec6be4be (N)
+Author: Arnaud Cornet <arnaud.cornet+github@gmail.com>
+Date:   Tue Dec 11 19:46:38 2018 -0500
+
+    Cleanup the network properly when we fail to load.
+
+commit 16f2be6ac268809b67e204463dfbdfcb9a52b023 (N)
+Author: Arnaud Cornet <arnaud.cornet+github@gmail.com>
+Date:   Tue Dec 11 19:37:36 2018 -0500
+
+    Give up loading invalid configurations.
+    
+    Bip does not know how to deal with a network with no server. Simply
+    prevent loading such bad configs.
+    Fixes: https://projects.duckcorp.org/issues/611
+
+commit 09053fc5f037e5b29a599681e89627983b744bfe (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Tue Dec 11 11:12:08 2018 +0100
+
+    CFLAGS: use -W{all,extra,error} by default again
+
+commit 1f8a8763cb1ba01ed8eeb28515b890b97de89c9b (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Tue Dec 11 11:09:25 2018 +0100
+
+    '-Wall -Werror' automake switches are used by default
+    
+    since c0fafe669d08170b171601d49cf5542a68692a71
+
+commit c93a7e841a62b8b47a3fb98ce529d39052f140b5 (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon Dec 10 00:38:29 2018 +0100
+
+    Fix a typo
+
+commit 843cf3738e117119c506cc447baf251b1921d5b9 (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon Dec 10 00:17:14 2018 +0100
+
+    oidentd is a runtime option: update doc & script
+
+commit 65406960aa54239607b527603479e9e03ba54552 (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Dec 9 20:05:40 2018 -0500
+
+    Merge remote-tracking branch 'origin/master'
+
+commit df5508eed053c72cda91ae7dfe3d216512695336 (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Dec 9 19:52:46 2018 -0500
+
+    Deal more gracefully with long home directories.
+    
+    This is a better fix for:
+    https://projects.duckcorp.org/issues/636
+
+commit 87192685f55856d2c28021963ab2c308e21faddc (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Dec 9 19:40:36 2018 -0500
+
+    Fix gcc-8 warning.
+    
+    Change weird use of strncpy where we know we will truncate and use an
+    extra byte copy instead.
+
+commit d2dcb0adb1aa8c2c4526aa6ad650483b0e02ab7d (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Dec 9 19:27:56 2018 -0500
+
+    Fix warning with gcc-8.
+    
+    Fixes: https://projects.duckcorp.org/issues/636
+
+commit 02c55a37b2cd9561a57ed3869ca147cbb1644ff3 (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Wed May 30 03:34:12 2018 +0200
+
+    add debug log & differentiate error messages
+
+commit e224f067c1d26c067ed80cd9f94377dbbb878933 (Y)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Dec 9 16:06:18 2018 -0500
+
+    Fix the conditional build of tests again.
+    
+    Per [1], you always output the optional directory Makefile.
+    
+    [1] https://www.gnu.org/software/automake/manual/html_node/Subdirectories-with-AM_005fCONDITIONAL.html#Subdirectories-with-AM_005fCONDITIONAL
+
+commit 936b76690596a37fa1c4143f1ca382ccfa974770 (Y)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Dec 9 15:08:58 2018 -0500
+
+    Make the tests subdirectory optional.
+    
+    Otherwise build breaks when check is not installed.
+
+commit caf979a4c5b0205068b61ba6628bb679823068fd (Y)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Dec 9 14:27:59 2018 -0500
+
+    Close descriptor when SSL reports a system error.
+    
+    Avoids leaking fd when connections are closed abruptly.
+
+commit 513a6582ad2cb395e40b5597b38fcdbb8751b695 (Y)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Dec 9 14:04:43 2018 -0500
+
+    Add CFLAGS needed for openssl.
+    
+    Otherwise building fails in platforms with esoteric openssl locations.
+
+commit ba5cef017cdd5cb579589c7c0f3f8b8938532a62 (Y)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Fri Nov 30 09:00:51 2018 -0500
+
+    Fix test automake file to link openssl.
+
+commit 2bf967bacc58192c92604462b7a5ee704b98a605 (Y)
+Author: Arnaud Cornet <arnaud.cornet+github@gmail.com>
+Date:   Sun Nov 18 15:37:46 2018 -0500
+
+    Add missing OpenSSL CFLAGS/LDFLAGs to build.
+    
+    Those were removed by mistake in the previous autotool refactor.
+
+commit 34a92dedb1609bf816b9e11c7993160a87560463 (Y)
+Author: Arnaud Cornet <arnaud.cornet+github@gmail.com>
+Date:   Sun Nov 18 15:07:16 2018 -0500
+
+    Remove OIDENTD build options.
+    
+    Instead support a runtime option.
+    Note that existing oidentd users will have to add write_oidentd = true
+    in their config to keep existing behavior.
+
+commit 7844716af5d1c655989afbfc0c3cc12665e3884b (Y)
+Author: Arnaud Cornet <arnaud.cornet+github@gmail.com>
+Date:   Sun Nov 18 14:30:17 2018 -0500
+
+    Fewer configure options.
+    
+    Use pkg-config to detect openssl.
+    Eagerly use backtrace if provided by libc.
+
+commit 87f34153303becc9eeef5d331992b67557ce9a46 (Y)
+Author: Arnaud Cornet <arnaud.cornet+github@gmail.com>
+Date:   Sun Nov 18 14:23:06 2018 -0500
+
+    Fewer build options.
+    
+    Eagerly depend on openssl and check, build degraded without.
+
+commit c0fafe669d08170b171601d49cf5542a68692a71 (Y)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Nov 18 09:10:16 2018 -0500
+
+    Simplify autotools configuration.
+
+commit a80e74bbdc84862342441e0c5bfb3c22faf4d534 (Y)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Nov 18 08:19:26 2018 -0500
+
+    Add .clang-format file.
+
+commit fabaec9d807e9ac106790f282953ffa5c3aa055a (Y)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Nov 18 08:18:42 2018 -0500
+
+    More files in .gitignore
+
+commit e222e1c986ef136b31d98dd444d3ea96827b4bea (Y)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Nov 18 08:15:31 2018 -0500
+
+    Add .gitignore.
+
+commit 0b8269e2d31a6aaabeae850b168cc990621dbbbd (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Dec 9 16:06:18 2018 -0500
+
+    Fix the conditional build of tests again.
+    
+    Per [1], you always output the optional directory Makefile.
+    
+    [1] https://www.gnu.org/software/automake/manual/html_node/Subdirectories-with-AM_005fCONDITIONAL.html#Subdirectories-with-AM_005fCONDITIONAL
+
+commit e27b84f15e9e841a7771d86f73640eaaa8c3cbcf (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Dec 9 15:08:58 2018 -0500
+
+    Make the tests subdirectory optional.
+    
+    Otherwise build breaks when check is not installed.
+
+commit 4d7f2437779464e54353b19f26a001b63883a6ef (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Dec 9 14:27:59 2018 -0500
+
+    Close descriptor when SSL reports a system error.
+    
+    Avoids leaking fd when connections are closed abruptly.
+
+commit 2fd3418a9e37b34808bbcdd449be4309d54328a8 (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Dec 9 14:04:43 2018 -0500
+
+    Add CFLAGS needed for openssl.
+    
+    Otherwise building fails in platforms with esoteric openssl locations.
+
+commit b963308e6c8d7b34c17016cb8a2ee5e5c14d64a4 (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Fri Nov 30 09:00:51 2018 -0500
+
+    Fix test automake file to link openssl.
+
+commit fbde1552870226687ed1e0d6b9b584c987bc0173 (N)
+Author: Arnaud Cornet <arnaud.cornet+github@gmail.com>
+Date:   Sun Nov 18 15:37:46 2018 -0500
+
+    Add missing OpenSSL CFLAGS/LDFLAGs to build.
+    
+    Those were removed by mistake in the previous autotool refactor.
+
+commit 012b21a68b5cc0532a621996abe3d011b2e89b66 (N)
+Author: Arnaud Cornet <arnaud.cornet+github@gmail.com>
+Date:   Sun Nov 18 15:07:16 2018 -0500
+
+    Remove OIDENTD build options.
+    
+    Instead support a runtime option.
+    Note that existing oidentd users will have to add write_oidentd = true
+    in their config to keep existing behavior.
+
+commit 40233ff9388d4f85fdf348c379e2ebf289d85904 (N)
+Author: Arnaud Cornet <arnaud.cornet+github@gmail.com>
+Date:   Sun Nov 18 14:30:17 2018 -0500
+
+    Fewer configure options.
+    
+    Use pkg-config to detect openssl.
+    Eagerly use backtrace if provided by libc.
+
+commit 7dec6b3072341aa338d4cc3952879df57e5aa09b (N)
+Author: Arnaud Cornet <arnaud.cornet+github@gmail.com>
+Date:   Sun Nov 18 14:23:06 2018 -0500
+
+    Fewer build options.
+    
+    Eagerly depend on openssl and check, build degraded without.
+
+commit 27f1cf988bdc421c285461bd91e4ae1995356db8 (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Nov 18 09:10:16 2018 -0500
+
+    Simplify autotools configuration.
+
+commit 1e80291b9c091635b9016cb4f4532d8ca0d76331 (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Nov 18 08:19:26 2018 -0500
+
+    Add .clang-format file.
+
+commit 362ec25e4bec19f079a91a10358ac43220c77411 (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Nov 18 08:18:42 2018 -0500
+
+    More files in .gitignore
+
+commit f4ac33f63c376970fe59f962e35940e949c51c4c (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Nov 18 08:15:31 2018 -0500
+
+    Add .gitignore.
+
+commit aa35b372b47c7736a9efa6c6703ed1ffd23b1c36 (Y)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Mon Nov 12 22:55:58 2018 -0500
+
+    Add unit tests.
+    
+    Add an optional build dependency on check and add an initial test case.
+
+commit 34711f765339e3ec8548c06665feb5da713a649e (Y)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Nov 11 18:16:14 2018 -0500
+
+    Move automake file in src subdir, isolate main.
+    
+    In preparation for adding a unit test directory, move Makefile.am in
+    src, and build a static libbip before linking a binary.
+
+commit 53dafd9590ff110b81e1847d01d53b9b022554d2 (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Mon Nov 12 22:55:58 2018 -0500
+
+    Add unit tests.
+    
+    Add an optional build dependency on check and add an initial test case.
+
+commit 057107a2332e73ddbc969d2e74a29d8f8f5c36ee (N)
+Author: Arnaud Cornet <arnaud.cornet@gmail.com>
+Date:   Sun Nov 11 18:16:14 2018 -0500
+
+    Move automake file in src subdir, isolate main.
+    
+    In preparation for adding a unit test directory, move Makefile.am in
+    src, and build a static libbip before linking a binary.
+
+commit b75345d6b552a3d06b21c843219393245ab7c4d3 (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Tue Mar 27 00:14:12 2018 +0200
+
+    Add -git to version string.
+
+commit cf144594a00ba2820ede56c328489a30a6d80b37 (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Tue Mar 27 00:13:57 2018 +0200
+
+    Update version and ChangeLog for bip-0.9.0-rc3 release.
+
+commit eaed46da1485ea81556ad255d7d56dc33daf1913 (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Thu Mar 22 02:37:38 2018 +0100
+
+    Merge branch 'path_test_use_stat'
+
+commit 025689d8074b13f5229ee99b95190437194bae53 (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Thu Mar 22 02:37:23 2018 +0100
+
+    Merge branch 'dh_param_not_mandatory'
+
+commit 948b41ef7a09b751df22bbd1c8f28b7bbe405a18 (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Thu Mar 22 02:37:10 2018 +0100
+
+    Merge branch 'fix_path_construction_issue'
+
+commit 7834471f78c1af516df4bdbc193a805582e9f7fa (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Wed Mar 21 11:32:46 2018 +0100
+
+    default value isn't used when path doesn't exist
+
+commit 13b2e3763541fc5045bbc09f14a5b0aae51558d0 (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Wed Mar 21 11:12:21 2018 +0100
+
+    DH parameters are not always required
+    
+    for example ECDHE ciphers doesn't require DH parameters.
+    
+    Closes #499
+
+commit 3afb16d795073d2aff9e2253619757a4e1e6e77c (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Wed Mar 21 11:54:20 2018 +0100
+
+    checking path: use stat
+    
+    fopen was used because it's stdlib but stat is already used in other
+    parts
+
+commit 348737fab5c6529ba636056d40ec42f2cb18dd96 (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Wed Mar 21 11:07:56 2018 +0100
+
+    Fix path construction
+    
+    Thanks to Renzokuken for pointing that !
+    Closes #610
+
+commit 385be75f7e904394dc4c9cccca9656c20c4c44f4 (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon Feb 19 20:26:34 2018 +0100
+
+    Add -git to version string.
+
+commit 8ceebf1fd882f855d46a3d1d45dddbf50a357111 (Y)
+Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
+Date:   Mon Feb 19 20:25:59 2018 +0100
+
+    Update version and ChangeLog for bip-0.9.0-rc2 release.
+
+commit 901f54eff0f647442923f2ccf6f470f22e4c5ffe (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
 Date:   Mon Feb 19 20:09:25 2018 +0100

    Merge branch 'username_disallow_duplicate'

-commit 96f0403a2ab2f5df63b4e1f584a1bd9879be1339 (G)
+commit 96f0403a2ab2f5df63b4e1f584a1bd9879be1339 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
 Date:   Mon Feb 19 20:08:26 2018 +0100

@ -13,55 +850,55 @@ Date:   Mon Feb 19 20:08:26 2018 +0100
    MOVE_STRING macro is used in order to initialize parameters, this
    macro calls free when necessary.

-commit 83d7f2acbe3ef464815b8f73e35fd8fc252a0421 (G)
+commit 83d7f2acbe3ef464815b8f73e35fd8fc252a0421 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
 Date:   Mon Feb 19 20:07:38 2018 +0100

    Add missing call to MAYFREE

-commit dbe19d938775121e8557068fd3254894f2178684 (G)
+commit dbe19d938775121e8557068fd3254894f2178684 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Wed Mar 1 14:14:35 2017 +0100

    Handle no defined users

-commit 903a88e58977cde81b894d106354bbd74fc26a99 (G)
+commit 903a88e58977cde81b894d106354bbd74fc26a99 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
 Date:   Mon Feb 19 19:59:06 2018 +0100

    Merge branch 'systemd'

-commit 866552e102d4918735daa9c48eaef764ca201799 (G)
+commit 866552e102d4918735daa9c48eaef764ca201799 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Wed Mar 1 09:18:23 2017 +0100

    sample conf: on_connect_send can be used more than once

-commit aad87daa9e65a5cab8bf0157c22a1593dbdaad9c (G)
+commit aad87daa9e65a5cab8bf0157c22a1593dbdaad9c (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Tue Feb 28 16:23:21 2017 +0100

    sample conf: reformat

-commit 6d3bff19693047e752b9e649a03946402d6bfdf8 (G)
+commit 6d3bff19693047e752b9e649a03946402d6bfdf8 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Tue Feb 28 16:22:53 2017 +0100

    sample conf: remove trailing spaces

-commit 97e19a52158ae25352fa84b4b5f29379904aa088 (G)
+commit 97e19a52158ae25352fa84b4b5f29379904aa088 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Tue Feb 28 16:21:52 2017 +0100

    sample conf: comment the whole file

-commit a31cbe45fabc4970faef2522e63ad24e619150ad (G)
+commit a31cbe45fabc4970faef2522e63ad24e619150ad (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Tue Feb 28 16:17:34 2017 +0100

    bipmkpw man page: mention bip man page

-commit 072a17b55b61ef95148fdcd4ab467038b88d74fd (G)
+commit 072a17b55b61ef95148fdcd4ab467038b88d74fd (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Tue Feb 28 16:11:19 2017 +0100

@ -70,49 +907,49 @@ Date:   Tue Feb 28 16:11:19 2017 +0100
    - follow man-pages conventions
    - HTML output produced by groff is more readable

-commit cdbf22cdb7d40ac25e30ff7b4ae93fb108f14647 (G)
+commit cdbf22cdb7d40ac25e30ff7b4ae93fb108f14647 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Tue Feb 28 16:10:03 2017 +0100

    bip.conf manpage: mention default of ciphers related options

-commit 3b9f683d31c8ba928df636c554e5cafc0c12cdec (G)
+commit 3b9f683d31c8ba928df636c554e5cafc0c12cdec (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Tue Feb 28 16:08:03 2017 +0100

    bip.conf manpage: fix doc of 'ip' option

-commit 09152a1a7d479e0c76c9ae2fea75ddeb9bb0f0ff (G)
+commit 09152a1a7d479e0c76c9ae2fea75ddeb9bb0f0ff (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Tue Feb 28 16:07:07 2017 +0100

    bip.conf manpage: new section 'IRC CLIENT CONF'

-commit 11482caa95fafe5201107060ac334ad6b03f4275 (G)
+commit 11482caa95fafe5201107060ac334ad6b03f4275 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Tue Feb 28 16:02:25 2017 +0100

    bip.conf manpage: add a SYNOPSIS section

-commit b474f55e8ae7c57ee4dbfe71f1b64dc8e42139e5 (G)
+commit b474f55e8ae7c57ee4dbfe71f1b64dc8e42139e5 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Tue Feb 28 16:00:49 2017 +0100

    bip manpage: mention -s switch in SYNOPSIS section

-commit af46159275c3e533a4c02326ffa80a673a4bcdc3 (G)
+commit af46159275c3e533a4c02326ffa80a673a4bcdc3 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Thu Feb 23 16:56:17 2017 +0100

    Sample config file: add default values

-commit e52df8d08615f55d58011a720aadaecd1769a104 (G)
+commit e52df8d08615f55d58011a720aadaecd1769a104 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Wed Feb 15 16:41:59 2017 +0100

    sample.conf: use /run instead of /var/run

-commit 3f4a260a54b6bf8812310c3d3c320d559b8c0374 (G)
+commit 3f4a260a54b6bf8812310c3d3c320d559b8c0374 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
 Date:   Wed Feb 15 16:03:15 2017 +0100

@ -126,13 +963,13 @@ Date:   Wed Feb 15 16:03:15 2017 +0100
    - Environment=BIP_DEFAULT_CONFIG='/path/to/default/bip'
    using a unit file drop-in bip-config.service.d/<distrib>.conf

-commit 554c372452692a88a7d8aeee93f6f4f4d41b6e96 (G)
+commit 554c372452692a88a7d8aeee93f6f4f4d41b6e96 (Y)
 Author: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
 Date:   Wed Jul 26 03:41:10 2017 +0200

    Sign commits created by release script

-commit 2ecd82f0112e6d57e8651296d624975aa56e03a4 (G)
+commit 2ecd82f0112e6d57e8651296d624975aa56e03a4 (Y)
 Author: Adam Williamson <awilliam@redhat.com>
 Date:   Tue Jul 25 13:08:38 2017 -0700

--- a/414
+++ b/414
@ -1,182 +1,370 @@
+Installation Instructions
+*************************
+
+Copyright (C) 1994-1996, 1999-2002, 2004-2012 Free Software Foundation,
+Inc.
+
+   Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.  This file is offered as-is,
+without warranty of any kind.
+
 Basic Installation
 ==================

-   These are generic installation instructions.
+   Briefly, the shell commands './configure; make; make install' should
+configure, build, and install this package.  The following
+more-detailed instructions are generic; see the 'README' file for
+instructions specific to this package.  Some packages provide this
+'INSTALL' file but do not implement all of the features documented
+below.  The lack of an optional feature in a given package is not
+necessarily a bug.  More recommendations for GNU packages can be found
+in *note Makefile Conventions: (standards)Makefile Conventions.

-   The `configure' shell script attempts to guess correct values for
+   The 'configure' shell script attempts to guess correct values for
 various system-dependent variables used during compilation.  It uses
-those values to create a `Makefile' in each directory of the package.
-It may also create one or more `.h' files containing system-dependent
-definitions.  Finally, it creates a shell script `config.status' that
-you can run in the future to recreate the current configuration, a file
-`config.cache' that saves the results of its tests to speed up
-reconfiguring, and a file `config.log' containing compiler output
-(useful mainly for debugging `configure').
+those values to create a 'Makefile' in each directory of the package.
+It may also create one or more '.h' files containing system-dependent
+definitions.  Finally, it creates a shell script 'config.status' that
+you can run in the future to recreate the current configuration, and a
+file 'config.log' containing compiler output (useful mainly for
+debugging 'configure').
+
+   It can also use an optional file (typically called 'config.cache'
+and enabled with '--cache-file=config.cache' or simply '-C') that saves
+the results of its tests to speed up reconfiguring.  Caching is
+disabled by default to prevent problems with accidental use of stale
+cache files.

   If you need to do unusual things to compile the package, please try
-to figure out how `configure' could check whether to do them, and mail
-diffs or instructions to the address given in the `README' so they can
-be considered for the next release.  If at some point `config.cache'
-contains results you don't want to keep, you may remove or edit it.
+to figure out how 'configure' could check whether to do them, and mail
+diffs or instructions to the address given in the 'README' so they can
+be considered for the next release.  If you are using the cache, and at
+some point 'config.cache' contains results you don't want to keep, you
+may remove or edit it.

-   The file `configure.in' is used to create `configure' by a program
-called `autoconf'.  You only need `configure.in' if you want to change
-it or regenerate `configure' using a newer version of `autoconf'.
+   The file 'configure.ac' (or 'configure.in') is used to create
+'configure' by a program called 'autoconf'.  You need 'configure.ac' if
+you want to change it or regenerate 'configure' using a newer version
+of 'autoconf'.

-The simplest way to compile this package is:
+   The simplest way to compile this package is:

-  1. `cd' to the directory containing the package's source code and type
-     `./configure' to configure the package for your system.  If you're
-     using `csh' on an old version of System V, you might need to type
-     `sh ./configure' instead to prevent `csh' from trying to execute
-     `configure' itself.
+  1. 'cd' to the directory containing the package's source code and type
+     './configure' to configure the package for your system.

-     Running `configure' takes awhile.  While running, it prints some
-     messages telling which features it is checking for.
+     Running 'configure' might take a while.  While running, it prints
+     some messages telling which features it is checking for.

-  2. Type `make' to compile the package.
+  2. Type 'make' to compile the package.

-  3. Optionally, type `make check' to run any self-tests that come with
-     the package.
+  3. Optionally, type 'make check' to run any self-tests that come with
+     the package, generally using the just-built uninstalled binaries.

-  4. Type `make install' to install the programs and any data files and
-     documentation.
+  4. Type 'make install' to install the programs and any data files and
+     documentation.  When installing into a prefix owned by root, it is
+     recommended that the package be configured and built as a regular
+     user, and only the 'make install' phase executed with root
+     privileges.

-  5. You can remove the program binaries and object files from the
-     source code directory by typing `make clean'.  To also remove the
-     files that `configure' created (so you can compile the package for
-     a different kind of computer), type `make distclean'.  There is
-     also a `make maintainer-clean' target, but that is intended mainly
+  5. Optionally, type 'make installcheck' to repeat any self-tests, but
+     this time using the binaries in their final installed location.
+     This target does not install anything.  Running this target as a
+     regular user, particularly if the prior 'make install' required
+     root privileges, verifies that the installation completed
+     correctly.
+
+  6. You can remove the program binaries and object files from the
+     source code directory by typing 'make clean'.  To also remove the
+     files that 'configure' created (so you can compile the package for
+     a different kind of computer), type 'make distclean'.  There is
+     also a 'make maintainer-clean' target, but that is intended mainly
     for the package's developers.  If you use it, you may have to get
     all sorts of other programs in order to regenerate files that came
     with the distribution.

+  7. Often, you can also type 'make uninstall' to remove the installed
+     files again.  In practice, not all packages have tested that
+     uninstallation works correctly, even though it is required by the
+     GNU Coding Standards.
+
+  8. Some packages, particularly those that use Automake, provide `make
+     distcheck', which can by used by developers to test that all other
+     targets like 'make install' and 'make uninstall' work correctly.
+     This target is generally not run by end users.
+
 Compilers and Options
 =====================

   Some systems require unusual options for compilation or linking that
-the `configure' script does not know about.  You can give `configure'
-initial values for variables by setting them in the environment.  Using
-a Bourne-compatible shell, you can do that on the command line like
-this:
-     CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+the 'configure' script does not know about.  Run './configure --help'
+for details on some of the pertinent environment variables.

-Or on systems that have the `env' program, you can do it like this:
-     env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+   You can give 'configure' initial values for configuration parameters
+by setting variables in the command line or in the environment.  Here
+is an example:
+
+     ./configure CC=c99 CFLAGS=-g LIBS=-lposix
+
+   *Note Defining Variables::, for more details.

 Compiling For Multiple Architectures
 ====================================

   You can compile the package for more than one kind of computer at the
 same time, by placing the object files for each architecture in their
-own directory.  To do this, you must use a version of `make' that
-supports the `VPATH' variable, such as GNU `make'.  `cd' to the
+own directory.  To do this, you can use GNU 'make'.  'cd' to the
 directory where you want the object files and executables to go and run
-the `configure' script.  `configure' automatically checks for the
-source code in the directory that `configure' is in and in `..'.
+the 'configure' script.  'configure' automatically checks for the
+source code in the directory that 'configure' is in and in '..'.  This
+is known as a "VPATH" build.

-   If you have to use a `make' that does not supports the `VPATH'
-variable, you have to compile the package for one architecture at a time
-in the source code directory.  After you have installed the package for
-one architecture, use `make distclean' before reconfiguring for another
-architecture.
+   With a non-GNU 'make', it is safer to compile the package for one
+architecture at a time in the source code directory.  After you have
+installed the package for one architecture, use 'make distclean' before
+reconfiguring for another architecture.
+
+   On MacOS X 10.5 and later systems, you can create libraries and
+executables that work on multiple system types--known as "fat" or
+"universal" binaries--by specifying multiple '-arch' options to the
+compiler but only a single '-arch' option to the preprocessor.  Like
+this:
+
+     ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+                 CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+                 CPP="gcc -E" CXXCPP="g++ -E"
+
+   This is not guaranteed to produce working output in all cases, you
+may have to build one architecture at a time and combine the results
+using the 'lipo' tool if you have problems.

 Installation Names
 ==================

-   By default, `make install' will install the package's files in
-`/usr/local/bin', `/usr/local/man', etc.  You can specify an
-installation prefix other than `/usr/local' by giving `configure' the
-option `--prefix=PATH'.
+   By default, 'make install' installs the package's commands under
+'/usr/local/bin', include files under '/usr/local/include', etc.  You
+can specify an installation prefix other than '/usr/local' by giving
+'configure' the option '--prefix=PREFIX', where PREFIX must be an
+absolute file name.

   You can specify separate installation prefixes for
 architecture-specific files and architecture-independent files.  If you
-give `configure' the option `--exec-prefix=PATH', the package will use
-PATH as the prefix for installing programs and libraries.
-Documentation and other data files will still use the regular prefix.
+pass the option '--exec-prefix=PREFIX' to 'configure', the package uses
+PREFIX as the prefix for installing programs and libraries.
+Documentation and other data files still use the regular prefix.

   In addition, if you use an unusual directory layout you can give
-options like `--bindir=PATH' to specify different values for particular
-kinds of files.  Run `configure --help' for a list of the directories
-you can set and what kinds of files go in them.
+options like '--bindir=DIR' to specify different values for particular
+kinds of files.  Run 'configure --help' for a list of the directories
+you can set and what kinds of files go in them.  In general, the
+default for these options is expressed in terms of '${prefix}', so that
+specifying just '--prefix' will affect all of the other directory
+specifications that were not explicitly provided.

-   If the package supports it, you can cause programs to be installed
-with an extra prefix or suffix on their names by giving `configure' the
-option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+   The most portable way to affect installation locations is to pass the
+correct locations to 'configure'; however, many packages provide one or
+both of the following shortcuts of passing variable assignments to the
+'make install' command line to change installation locations without
+having to reconfigure or recompile.
+
+   The first method involves providing an override variable for each
+affected directory.  For example, `make install
+prefix=/alternate/directory' will choose an alternate location for all
+directory configuration variables that were expressed in terms of
+'${prefix}'.  Any directories that were specified during 'configure',
+but not in terms of '${prefix}', must each be overridden at install
+time for the entire installation to be relocated.  The approach of
+makefile variable overrides for each directory variable is required by
+the GNU Coding Standards, and ideally causes no recompilation.
+However, some platforms have known limitations with the semantics of
+shared libraries that end up requiring recompilation when using this
+method, particularly noticeable in packages that use GNU Libtool.
+
+   The second method involves providing the 'DESTDIR' variable.  For
+example, 'make install DESTDIR=/alternate/directory' will prepend
+'/alternate/directory' before all installation names.  The approach of
+'DESTDIR' overrides is not required by the GNU Coding Standards, and
+does not work on platforms that have drive letters.  On the other hand,
+it does better at avoiding recompilation issues, and works well even
+when some directory options were not specified in terms of '${prefix}'
+at 'configure' time.

 Optional Features
 =================

-   Some packages pay attention to `--enable-FEATURE' options to
-`configure', where FEATURE indicates an optional part of the package.
-They may also pay attention to `--with-PACKAGE' options, where PACKAGE
-is something like `gnu-as' or `x' (for the X Window System).  The
-`README' should mention any `--enable-' and `--with-' options that the
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving 'configure' the
+option '--program-prefix=PREFIX' or '--program-suffix=SUFFIX'.
+
+   Some packages pay attention to '--enable-FEATURE' options to
+'configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to '--with-PACKAGE' options, where PACKAGE
+is something like 'gnu-as' or 'x' (for the X Window System).  The
+'README' should mention any '--enable-' and '--with-' options that the
 package recognizes.

-   For packages that use the X Window System, `configure' can usually
+   For packages that use the X Window System, 'configure' can usually
 find the X include and library files automatically, but if it doesn't,
-you can use the `configure' options `--x-includes=DIR' and
-`--x-libraries=DIR' to specify their locations.
+you can use the 'configure' options '--x-includes=DIR' and
+'--x-libraries=DIR' to specify their locations.
+
+   Some packages offer the ability to configure how verbose the
+execution of 'make' will be.  For these packages, running `./configure
+--enable-silent-rules' sets the default to minimal output, which can be
+overridden with 'make V=1'; while running `./configure
+--disable-silent-rules' sets the default to verbose, which can be
+overridden with 'make V=0'.
+
+Particular systems
+==================
+
+   On HP-UX, the default C compiler is not ANSI C compatible.  If GNU
+CC is not installed, it is recommended to use the following options in
+order to use an ANSI C compiler:
+
+     ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
+
+and if that doesn't work, install pre-built binaries of GCC for HP-UX.
+
+   HP-UX 'make' updates targets which have the same time stamps as
+their prerequisites, which makes it generally unusable when shipped
+generated files such as 'configure' are involved.  Use GNU 'make'
+instead.
+
+   On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
+parse its '<wchar.h>' header file.  The option '-nodtk' can be used as
+a workaround.  If GNU CC is not installed, it is therefore recommended
+to try
+
+     ./configure CC="cc"
+
+and if that doesn't work, try
+
+     ./configure CC="cc -nodtk"
+
+   On Solaris, don't put '/usr/ucb' early in your 'PATH'.  This
+directory contains several dysfunctional programs; working variants of
+these programs are available in '/usr/bin'.  So, if you need '/usr/ucb'
+in your 'PATH', put it _after_ '/usr/bin'.
+
+   On Haiku, software installed for all users goes in '/boot/common',
+not '/usr/local'.  It is recommended to use the following options:
+
+     ./configure --prefix=/boot/common

 Specifying the System Type
 ==========================

-   There may be some features `configure' can not figure out
-automatically, but needs to determine by the type of host the package
-will run on.  Usually `configure' can figure that out, but if it prints
-a message saying it can not guess the host type, give it the
-`--host=TYPE' option.  TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name with three fields:
+   There may be some features 'configure' cannot figure out
+automatically, but needs to determine by the type of machine the package
+will run on.  Usually, assuming the package is built to be run on the
+_same_ architectures, 'configure' can figure that out, but if it prints
+a message saying it cannot guess the machine type, give it the
+'--build=TYPE' option.  TYPE can either be a short name for the system
+type, such as 'sun4', or a canonical name which has the form:
+
     CPU-COMPANY-SYSTEM

-See the file `config.sub' for the possible values of each field.  If
-`config.sub' isn't included in this package, then this package doesn't
-need to know the host type.
+where SYSTEM can have one of these forms:

-   If you are building compiler tools for cross-compiling, you can also
-use the `--target=TYPE' option to select the type of system they will
-produce code for and the `--build=TYPE' option to select the type of
-system on which you are compiling the package.
+     OS
+     KERNEL-OS
+
+   See the file 'config.sub' for the possible values of each field.  If
+'config.sub' isn't included in this package, then this package doesn't
+need to know the machine type.
+
+   If you are _building_ compiler tools for cross-compiling, you should
+use the option '--target=TYPE' to select the type of system they will
+produce code for.
+
+   If you want to _use_ a cross compiler, that generates code for a
+platform different from the build platform, you should specify the
+"host" platform (i.e., that on which the generated programs will
+eventually be run) with '--host=TYPE'.

 Sharing Defaults
 ================

-   If you want to set default values for `configure' scripts to share,
-you can create a site shell script called `config.site' that gives
-default values for variables like `CC', `cache_file', and `prefix'.
-`configure' looks for `PREFIX/share/config.site' if it exists, then
-`PREFIX/etc/config.site' if it exists.  Or, you can set the
-`CONFIG_SITE' environment variable to the location of the site script.
-A warning: not all `configure' scripts look for a site script.
+   If you want to set default values for 'configure' scripts to share,
+you can create a site shell script called 'config.site' that gives
+default values for variables like 'CC', 'cache_file', and 'prefix'.
+'configure' looks for 'PREFIX/share/config.site' if it exists, then
+'PREFIX/etc/config.site' if it exists.  Or, you can set the
+'CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all 'configure' scripts look for a site script.

-Operation Controls
+Defining Variables
 ==================

-   `configure' recognizes the following options to control how it
+   Variables not defined in a site shell script can be set in the
+environment passed to 'configure'.  However, some packages may run
+configure again during the build, and the customized values of these
+variables may be lost.  In order to avoid this problem, you should set
+them in the 'configure' command line, using 'VAR=value'.  For example:
+
+     ./configure CC=/usr/local2/bin/gcc
+
+causes the specified 'gcc' to be used as the C compiler (unless it is
+overridden in the site shell script).
+
+Unfortunately, this technique does not work for 'CONFIG_SHELL' due to
+an Autoconf limitation.  Until the limitation is lifted, you can use
+this workaround:
+
+     CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash
+
+'configure' Invocation
+======================
+
+   'configure' recognizes the following options to control how it
 operates.

-`--cache-file=FILE'
-     Use and save the results of the tests in FILE instead of
-     `./config.cache'.  Set FILE to `/dev/null' to disable caching, for
-     debugging `configure'.
+'--help'
+'-h'
+     Print a summary of all of the options to 'configure', and exit.

-`--help'
-     Print a summary of the options to `configure', and exit.
+'--help=short'
+'--help=recursive'
+     Print a summary of the options unique to this package's
+     'configure', and exit.  The 'short' variant lists options used
+     only in the top level, while the 'recursive' variant lists options
+     also present in any nested packages.

-`--quiet'
-`--silent'
-`-q'
-     Do not print messages saying which checks are being made.  To
-     suppress all normal output, redirect it to `/dev/null' (any error
-     messages will still be shown).
-
-`--srcdir=DIR'
-     Look for the package's source code in directory DIR.  Usually
-     `configure' can determine that directory automatically.
-
-`--version'
-     Print the version of Autoconf used to generate the `configure'
+'--version'
+'-V'
+     Print the version of Autoconf used to generate the 'configure'
     script, and exit.

-`configure' also accepts some other, not widely useful, options.
+'--cache-file=FILE'
+     Enable the cache: use and save the results of the tests in FILE,
+     traditionally 'config.cache'.  FILE defaults to '/dev/null' to
+     disable caching.
+
+'--config-cache'
+'-C'
+     Alias for '--cache-file=config.cache'.
+
+'--quiet'
+'--silent'
+'-q'
+     Do not print messages saying which checks are being made.  To
+     suppress all normal output, redirect it to '/dev/null' (any error
+     messages will still be shown).
+
+'--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
+     'configure' can determine that directory automatically.
+
+'--prefix=DIR'
+     Use DIR as the installation prefix.  *note Installation Names::
+     for more details, including other options available for fine-tuning
+     the installation locations.
+
+'--no-create'
+'-n'
+     Run the configure checks, but stop before creating any output
+     files.
+
+'configure' also accepts some other, not widely useful, options.  Run
+'configure --help' for more details.
--- a/Makefile.am
+++ b/Makefile.am
@ -1,22 +1,9 @@
-bin_PROGRAMS = src/bip src/bipmkpw
-src_bip_SOURCES = src/conf.y src/lex.l \
-	src/bip.c src/bip.h \
-	src/connection.c src/connection.h \
-	src/defaults.h \
-	src/irc.c src/irc.h \
-	src/line.c src/line.h \
-	src/log.c src/log.h \
-	src/md5.c src/md5.h \
-	src/path_util.c src/path_util.h \
-	src/tuple.h \
-	src/util.c src/util.h
-src_bipmkpw_SOURCES = src/bipmkpw.c src/md5.c src/util.c
-AM_YFLAGS= -d
-BUILT_SOURCES = src/conf.c src/conf.h src/lex.c
+if COND_WANT_TESTS
+  MAYBE_TESTS = tests
+endif
+SUBDIRS = src . $(MAYBE_TESTS)

-AM_CFLAGS=-Wall -Wextra -Werror
-
-dist_man_MANS = bip.1 bip.conf.5 bipmkpw.1
+dist_man_MANS = bip.1 bip.conf.5 bipmkpw.1 bipgenconfig.1

 examplesdir = $(prefix)/share/doc/bip/examples/
 dist_examples_DATA = samples/bip.conf samples/bip.vim
@ -26,3 +13,6 @@ EXTRA_DIST = \
 	scripts/bip-release \
 	scripts/bipgenconfig \
 	systemd
+
+lint:
+	find src/ tests/ \( -name *.c -o -name *.h \) -type f -print0 | xargs -0 clang-format -i
--- a/129
+++ b/129
@ -1,3 +1,71 @@
+2022-03-10 (0.9.3) "sanitize our bip and add some layers"
+- Add SASL authentication support (EXTERNAL, PLAIN)
+- Handle some recommended GCC flags
+- fix /bip user info command
+
+2021-10-12 (0.9.2) "for the love of unsubsquirrel"
+- Update and fix minor issues in sample bip and vim configuration files
+
+2021-10-12 (0.9.1) "one more"
+- ENABLED might not be defined: use a default value.
+
+2021-10-08 (0.9.0) "it's never too late"
+Visible changes:
+- "backlog_no_timestamp" is deprecated, "backlog_timestamp" should be used
+  instead. The allowed values for this new parameter are: "none", "time",
+  "datetime". "time" is the default value and allow to keep the default
+  behavior.
+- allow to set TLS ciphers: for bip client side (client_side_ciphers),
+  globally for all connections (ssl_default_ciphers) and foreach connection
+  (ssl_ciphers).
+- allow to set DH parameter used for clients SSL connections with the new
+  client_side_dh_param parameter.
+- Add write_oidentd_file parameter. Existing oidentd users must use
+  'write_oidentd = true' in their config to keep existing behavior.
+
+2013-10-19 (0.8.9) "If it's really that urgent, why don't you do it yourself?"
+- code fixes
+- buildsys fixes (bison 2.6 compatibility and others)
+- improved TRUST OK command replies when there's no untrusted certificate
+- fixed GCC warnings
+
+2011-04-14 (0.8.8) "spring release"
+- Allow to disable logs by connection.
+- When global option log is disabled, query are not backlogged.
+- Avoid segfault when global option log is false.
+
+2011-01-18 (0.8.7) "bazooka"
+- Fix "FATAL: list_remove: item not found"
+- Fix build errors on armel
+- minor fixes
+
+2010-09-12 (0.8.6) "CVE-2010-3071"
+- Fix for CVE-2010-3071.
+
+2010-08-07 (0.8.5) "Unpacking"
+- Now builds position independant executables
+
+2009-11-15 (0.8.4) "I’ll have the same thing please"
+- Fix build OpenSSL detection issue.
+
+2009-11-15 (0.8.3) "Hey Dublin! What’s the craic?"
+- Fixes a fatal() on gamesurge networks.
+
+2009-08-24 (0.8.2) "Farewell Paris"
+- Fix hanging bip on hanging client connexions.
+
+2009-07-17 (0.8.1) "Ran ran ru in Praha"
+- Fixed an annoying bug that resulted in too much backlog.
+- Fix TRUST command.
+- Close some unused log files.
+
+2009-03-02 (0.8.0) "swelling millionnaire"
+- Cosmetic bug fixes since last rc.
+
+2009-02-02 (0.8.0-rc1) "got booze?"
+- One bug fixed and a client hack added to avoid the "+" or "-" prefix in
+  irssi when connecting irssi and xchat to the same bip connection.
+
 2009-01-24 (0.8.x)
 Visible changes:
 - One logfile per nick for queries, instead of the messy privates.x.log
@ -15,6 +83,29 @@ Visible changes:
 - bip SSL on the client<->bip part now support Ephemeral Diffie Hellman key
  exchange.

+2008-10-24 (0.7.5) "But I have promises to keep, And miles to go before I
+ sleep, And miles to go before I sleep."
+- Halfop handling fixed, and a shameful segfault. The segfault may be
+  exploitable by clients, but only after successful login. Please upgrade.
+
+2008-06-28 (0.7.4) "But where is 0.7.3 ?!"
+- Some usefull bugfixes, especially for unreal irc network users.
+
+2008-04-05 (0.7.2) "Enjoy the fish"
+- Contains a compilation fix for OpenBSD.
+
+2008-04-02: bip 0.7.1 "hot mama"
+- Contains a configuration validation fix, and a memory leak fix.
+
+2008-02-16 (0.7.0) "birthday party"
+- The good stuff: sighup support, /bip reload should also work now
+- New commands (allow a user to add a new network without restarting bip for
+  instance)
+- Better user feedback when issuing /bip commands.
+- Lots of new backlog options, some of which can now be set per user instead of
+  globally.
+- And a few fixes on top of that.
+
 2008-02-07  Arnaud Cornet <nohar@t1r.net>
 What's to expect in bip now:
 - Support kill -HUP and /bip reload cleanly.
@ -37,15 +128,33 @@ What's to expect in bip now:
 - Have a bold arrow to highligh your own word on private messages and multiple
  connected clients.

-09-12-2007: Bip has now two types of users "admins" and normal user. Some
-commands are reserved to admin. Add a admin = true; statement in your config
-(in user block) accordingly.
+2007-12-09
+- Bip has now two types of users "admins" and normal user. Some commands are
+  reserved to admin. Add a admin = true; statement in your config (in user
+  block) accordingly.

-29-10-2007: Certificate validation change. In "basic" mode, expired
-certificates are now accepted as long as they are in store (therefore trusted).
-This makes the basic mode be more SSH like. Some extreme security zealots might
-want to be warned.
+2007-10-29
+- Certificate validation change. In "basic" mode, expired certificates are now
+  accepted as long as they are in store (therefore trusted). This makes the
+  basic mode be more SSH like. Some extreme security zealots might want to be
+  warned.

-02-09-2007: as of now log parameters go in the user {} statment. This breaks
-every config and there is no backwrads compatibility as of now.
-Lots of internal changes, expect crashes.
+2007-09-02
+- as of now log parameters go in the user {} statment. This breaks
+  every config and there is no backwrads compatibility as of now.
+- Lots of internal changes, expect crashes.
+
+2007-08-19 (0.6.1)
+- Fixes half closed socket descriptor leak, as well as a potential crash on
+  startup.
+- Bip switches to git. You can clone the public repository with:
+- git clone http://bip.t1r.net/bip.git
+
+2007-02-27 (0.6.0)
+- Includes more commands, more options, more fixes.
+- UPDATE: Thanks to YS for the sexy logo! How rude of me to forget to give
+  proper credits!
+- Bip is developed by Arnaud Cornet and Loïc Gomez and is distributed under
+  the GNU Public License Version 2 (see the AUTHORS file for a list of
+  contributors).
+- BIP IRC channel is on OFTC : irc://irc.oftc.net/bip
--- a/16
+++ b/16
@ -35,18 +35,18 @@ I. INSTALLATION
    Just issue:

    From bip-X.Y.Z.tar.gz package:
-    # ./configure --enable-oidentd && make
+    # ./configure && make

    From repository:
-    #  autoreconf -i -Wall
-    # ./configure --enable-maintainer-mode --enable-oidentd && make
+    #  autoreconf -i
+    # ./configure --enable-maintainer-mode && make

    If openssl and its developement files are installed, bip should build with
    SSL support. After a successful build the bip binary can be found in
    ./src/bip.

    By default, "-Werror" is used. If you encounter warnings, you could try:
-    # CFLAGS="-Wno-error" ./configure --enable-oidentd && make
+    # CFLAGS="-Wno-error" ./configure && make


 II. CONFIGURATION
@ -190,10 +190,10 @@ IV. USING BIP
      a default_username set to "myuser", he would appear as ~myuser@yourhost,
      which may be sufficient for most networks.

-      If the network you're on is a bit more requiring, you can set up an
-      oidentd server on your host, and (if not already) compile bip with
-      oidentd spoofing support (--enable-oidentd option of the configure
-      script). Let's say bip is the system user running bip, you should add to
+      If the network you're on is a bit more demanding, you can set up an
+      oidentd server on your host, and enable oidentd spoofing support
+      ('write_oidentd = true;' option in bip configuration file). Let's
+      say bip is the system user running bip, you should add to
      your /etc/oidentd.conf :

        user "bip" {
--- a/bip.conf.5
+++ b/bip.conf.5
@ -1,4 +1,4 @@
-.TH BIP.CONF 5 "23 February 2017"
+.TH BIP.CONF 5 "2 January 2022"

 .SH NAME

@ -146,7 +146,7 @@ Defines the delay between each logfiles sync to the disk. Must be a non null
 positive integer.

 .TP
-\fBreconn_timer\fP (default: \fB120\fP)
+\fBreconn_timer\fP (default: \fB30\fP)
 Defines the initial delay (in seconds) before a reconnection attempt.
 The delay increases with the number of attempts:
 delay = reconn_timer * number of attempts
@ -156,6 +156,10 @@ delay = reconn_timer * number of attempts
 Defines the file where BIP's pid will be stored. BIP checks if this file exists
 and if the pid is still alive upon startup. If true, BIP refuses to start.

+.TP
+\fBwrite_oidentd\fP (default: \fIfalse\fR)
+Must be set to true to overwrite oidentd configs.
+
 .TP
 \fBoidentd_file\fP (default: \fI<bipdir>/.oidentd.conf\fR)
 oidentd configuration file (if oidentd enabled).
@ -223,7 +227,7 @@ This option should of course not be enabled if \fBbacklog_lines\fP is 0 !
 If you still want to do so, don't forget to \fB/BIP BLRESET\fP sometimes.

 .TP
-\fBbacklog_lines\fP (default: \fB10\fP)
+\fBbacklog_lines\fP (default: \fB0\fP)
 If set to 0, BIP will replay all the logs since last client disconnect. Else,
 it'll replay exactly \fBbacklog_lines\fP lines on each channel and privates.
 Be aware that BIP will replay \fBbacklog_lines\fP lines of all privates, even
@ -231,8 +235,22 @@ if there are more. For example if Coyote told you 12 lines and then RoadRunner
 6, you'll only have a replay of the 6 RoadRunner's lines and the last 4 of
 Coyote's.

+.TP
+\fBbacklog_timestamp\fP (default: \fBtime\fP)
+\fBnone\fP disables timestamps in backlogged lines, \fBtime\fP or
+\fBdatetime\fP allow one to select the timestamp format in backlogged lines.
+
+.TP
 \fBbacklog_no_timestamp\fP (default: \fBfalse\fP)
-If true, backlogged line won't include the timestamp.
+This parameter is deprecated, use \fBbacklog_timestamp\fP instead.
+.I false
+implies
+.I backlog_timestamp = "none"
+and
+.I true
+implies
+.I backlog_timestamp = "time"
+\&.

 .TP
 \fBbacklog_reset_on_talk\fP (default: \fBfalse\fP)
@ -244,7 +262,7 @@ query.
 .TP
 \fBbacklog_reset_connection\fP (default: \fBfalse\fP)
 When true, backlog_reset_on_talk option above is changed in that the whole
-network backlog is resetted when you talk in the network.
+network backlog is reset when you talk in the network.

 .TP
 \fBbacklog_msg_only\fP (default: \fBfalse\fP)
@ -384,6 +402,20 @@ BIP will send that string as the realname part (description in whois result)
 upon connect. If not specified and if \fBdefault_realname\fP is specified in
 the \fBuser\fP section, BIP will use that default realname string.

+.TP
+\fBsasl_mechanism\fP
+Tells BIP to use specified SASL mechanism. Currently supported: PLAIN, EXTERNAL.
+PLAIN mechanism requires \fBsasl_username\fP and \fBsasl_password\fP and is the
+default if these are set.
+
+.TP
+\fBsasl_username\fP
+This connection's username to pass on using SASL authentication.
+
+.TP
+\fBsasl_password\fP
+This connection's password to pass on using SASL authentication.
+
 .TP
 \fBsource_port\fP
 If specified, tells BIP to connect from this port to the IRC server.
--- a/bipgenconfig.1
+++ b/bipgenconfig.1
@ -0,0 +1,27 @@
+.TH BIP 1 "10 October 2005"
+
+.SH NAME
+
+bipgenconfig \- BIP IRC Proxy configuration program
+
+.SH SYNOPSIS
+
+\fBbipgenconfig\fP
+
+.SH DESCRIPTION
+
+bipgenconfig will help you build a configuration file for BIP IRC Proxy
+
+.SH SEE ALSO
+
+bip, bip.conf, bipmkpw
+
+.SH AUTHOR
+
+Arnaud 'nohar' Cornet
+Loïc 'Kyoshiro' Gomez
+
+Thanks to jj, YS and lafouine, for hanging around while we were coding.
+
+Crypto shamelessly taken from Christophe 'sexy' Devine.
+
--- a/configure.ac
+++ b/configure.ac
@ -1,107 +1,81 @@
+m4_pattern_allow([^AM_])
+m4_pattern_allow([^AC_])
+
 AC_PREREQ([2.69])
-AC_INIT([Bip Sexy IRC Proxy], [0.9.0-rc2-git],
-  [http://bip.milkypond.org/projects/bip/activity], [bip],
-  [http://bip.milkypond.org/])
-AM_INIT_AUTOMAKE([subdir-objects])
+AC_INIT([Bip IRC Proxy],[0.9.3-git],[http://bip.milkypond.org/projects/bip/activity],[bip],[http://bip.milkypond.org/])
+AM_INIT_AUTOMAKE([foreign subdir-objects -Wall -Werror])
 AM_MAINTAINER_MODE
-m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
-AC_CONFIG_SRCDIR([src/bip.h])
+
 AC_CONFIG_HEADERS([src/config.h])

 # Checks for programs
 AC_PROG_CC
-AM_PROG_CC_C_O
+AM_PROG_AR
+AC_PROG_RANLIB
 AC_PROG_INSTALL
 AM_PROG_LEX
 AC_PROG_YACC
-# AC_PROG_YACC falls back to YACC = "yacc" if bison or byacc are not found,
-# but it does not mean it is present
-AS_IF([test x"$YACC" = "xyacc"], [
-  AC_CHECK_PROG([YACC_EXISTS], [yacc], [yes], [no])
-  AS_IF([test x"$YACC_EXISTS" != xyes], [
-    YACC=${am_missing_run}yacc
-  ])
-])

-# Checks for header files.
-AC_FUNC_ALLOCA
-AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h libintl.h limits.h malloc.h \
-                  netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h \
-                  sys/socket.h sys/time.h termios.h unistd.h])
+dnl PKG_PREREQ(MIN-VERSION)
+dnl -----------------------
+dnl Since: 0.29
+dnl
+dnl Verify that the version of the pkg-config macros are at least
+dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
+dnl installed version of pkg-config, this checks the developer's version
+dnl of pkg.m4 when generating configure.
+dnl
+dnl To ensure that this macro is defined, also add:
+dnl m4_ifndef([PKG_PREREQ],
+dnl     [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
+dnl
+dnl See the "Since" comment for each macro you use to see what version
+dnl of the macros you require.
+m4_defun([PKG_PREREQ],
+[m4_define([PKG_MACROS_VERSION], [0.29.1])
+m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
+	[m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
+])dnl PKG_PREREQ

-# Checks for typedefs, structures, and compiler characteristics.
-AC_C_INLINE
-AC_TYPE_INT16_T
-AC_TYPE_INT32_T
-AC_TYPE_INT8_T
-AC_TYPE_PID_T
-AC_TYPE_SIZE_T
-AC_TYPE_SSIZE_T
-AC_TYPE_UINT16_T
-AC_TYPE_UINT32_T
-AC_TYPE_UINT8_T
+dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
+dnl ----------------------------------
+dnl Since: 0.16
+dnl
+dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
+dnl first found in the path. Checks that the version of pkg-config found
+dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
+dnl used since that's the first version where most current features of
+dnl pkg-config existed.
+AC_DEFUN([PKG_PROG_PKG_CONFIG],
+[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
+m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
+m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
+AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
+AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
+AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])

-AX_C___ATTRIBUTE__
-AH_BOTTOM([
-/* Unused attributes such as function parameters (GCC extension) */
-#ifdef HAVE___ATTRIBUTE__
-# define UNUSED(ATTRIBUTE) ATTRIBUTE __attribute__((unused))
-#else
-# define UNUSED(ATTRIBUTE) ATTRIBUTE
-#endif])
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=m4_default([$1], [0.9.0])
+	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		AC_MSG_RESULT([yes])
+	else
+		AC_MSG_RESULT([no])
+		PKG_CONFIG=""
+	fi
+fi[]dnl
+])dnl PKG_PROG_PKG_CONFIG

-# Checks for library functions.
-AC_FUNC_FORK
-AC_FUNC_MALLOC
-AC_FUNC_MKTIME
-AC_FUNC_REALLOC
-AC_CHECK_FUNCS(clock_gettime ftruncate gethostname gettimeofday localtime_r memmove)
-AC_CHECK_FUNCS(memset mkdir select socket strcasecmp strchr strcspn strdup strerror)
-AC_CHECK_FUNCS(strrchr strstr)
+PKG_CHECK_MODULES(OPENSSL, [libssl >= 0.9.8 libcrypto >= 0.9.8], [
+			    with_openssl=yes
+			    AC_DEFINE([HAVE_LIBSSL], [1],
+						       [Build SSL support])
+			    ], [ with_openssl=no ])

-# Deal with parameters
-
-AC_ARG_ENABLE([debug], AS_HELP_STRING([--enable-debug], [Enable debug build]))
-AC_ARG_WITH([openssl], AS_HELP_STRING([--without-openssl],
-  [Disable SSL using OpenSSL]))
-AC_ARG_ENABLE([oidentd], AS_HELP_STRING([--enable-oidentd],
-  [Enable oidentd support (bip overwrites ~/.oidentd.conf with this on!)]))
-AC_ARG_ENABLE([pie], AS_HELP_STRING([--disable-pie],
-  [Do not build a position independent executable]))
-
-AM_CONDITIONAL(DEBUG, test x$enable_debug = xyes)
-AS_IF([test "x$enable_debug" = "xyes"], [
-	AC_CHECK_FUNC(backtrace_symbols_fd, [
-		AC_DEFINE(HAVE_BACKTRACE, [], [Use glibc backtrace on fatal()])
-		LDFLAGS="-rdynamic $LDFLAGS"
-		backtrace="(with backtrace)"
-	])
-], [
-	enable_debug=no
-])
-
-AM_CONDITIONAL(OIDENTD, test x$enable_identd = xyes)
-AS_IF([test "x$enable_oidentd" = "xyes"], [
-	AC_DEFINE([HAVE_OIDENTD], [], [Have bip edit ~/.oidentd.conf])
-], [
-    	enable_oidentd=no
-])
-
-AS_IF([test "x$with_openssl" != "xno"], [
-	AC_CHECK_LIB(crypto, CRYPTO_new_ex_data, [], [
-		AC_MSG_ERROR([library 'crypto' is required for OpenSSL support])
-		with_openssl=no
-	], -lcrypto)
-	AC_CHECK_LIB(ssl, SSL_read, [], [
-		AC_MSG_ERROR([library 'ssl' is required for OpenSSL support])
-		with_openssl=no
-	], -lssl)
-], [
-    	with_openssl=no
-])
-
-AS_IF([test "x$enable_pie" != "xno"], [
-	AC_CACHE_CHECK([whether $CC accepts PIE flags], [ap_cv_cc_pie], [
+AC_CACHE_CHECK([whether $CC accepts PIE flags], [ap_cv_cc_pie], [
 	save_CFLAGS=$CFLAGS
 	save_LDFLAGS=$LDFLAGS
 	CFLAGS="$CFLAGS -fPIE"
@ -113,20 +87,26 @@ AS_IF([test "x$enable_pie" != "xno"], [
 	)
 	CFLAGS=$save_CFLAGS
 	LDFLAGS=$save_LDFLAGS
-	])
-	if test "$ap_cv_cc_pie" = "yes"; then
+])
+if test "$ap_cv_cc_pie" = "yes"; then
 	CFLAGS="$CFLAGS -fPIE"
 	LDFLAGS="$LDFLAGS -pie"
 	enable_pie=yes
-	fi
+fi
+
+PKG_CHECK_MODULES([CHECK], [check >= 0.9.6], [enable_tests=yes], [enable_tests=no])
+AM_CONDITIONAL([COND_WANT_TESTS], [test "$enable_tests" = yes])
+
+AC_CHECK_FUNC(backtrace_symbols_fd, [
+        AC_DEFINE(HAVE_BACKTRACE, [], [Use glibc backtrace on fatal()])
+        LDFLAGS="-rdynamic $LDFLAGS"
+        backtrace="(with backtrace)"
 ])

-AC_CONFIG_FILES([Makefile])
+
+AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile])
 AC_OUTPUT

-AS_IF([test "x$with_openssl" != "xno"], [
-echo OPENSSL: yes
-])
-echo DEBUG: $enable_debug $backtrace
-echo OIDENTD: $enable_oidentd
+echo OPENSSL: $with_openssl
 echo PIE: $enable_pie
+echo TESTS: $enable_tests
--- a/samples/bip.conf
+++ b/samples/bip.conf
@ -43,11 +43,14 @@
 # Define where the pidfile should be stored. Defaults to <bipdir>/bip.pid.
 #pid_file="";

+# Defaults to false, whether to write oidentd.conf files (see below).
+#write_oidentd = true;
+
 # Defaults to <bipdir>/.oidentd.conf
 #oidentd_file="";

 # Set to false and uncomment this line to disable logging and backlogging.
-#log = true
+#log = true;

 # Define bip's log level :
 # 0 : only fatal errors
@ -83,7 +86,7 @@
 # Sets the initial delay (in seconds) before a reconnection attempt.
 # The delay increases with the number of attempts:
 # delay = reconn_timer * number of attempts
-#reconn_timer = 120;
+#reconn_timer = 30;

 # Network definition, a name and server info
 #network {
@ -178,8 +181,11 @@
 	# when no client attached anymore.
 	#backlog_always = false;

-	# When true, disables time stamps if you find them ugly.
-	#backlog_no_timestamp = false;
+	# "none", "time" or "datetime": disables time stamps, use time or datetime.
+	#backlog_timestamp = "time";
+
+	# This parameter is deprecated, use backlog_timestamp instead.
+	#backlog_no_timestamp = false; # implies backlog_timestamp = "none";
 	
 	# If blreset_on_talk talking on an irc network has the same effect of
 	# issuing /bip blreset <current window>, meaning that stuffed logged
@ -221,7 +227,7 @@
 		# When source_port is defined, bip will connect to the IRC
 		# server from this port number. That means the IRC server will
 		# see the socket coming from <your_ip>:source_port.
-		#source_port = "";
+		#source_port = 10000;

 		# These will be sent to the real server. Nick, user and realname are
 		# required. Default values are defined at the parent level
@ -234,6 +240,11 @@
 		#You can specify this field more than once. BIP will send the text as is to the server.
 		#on_connect_send = "PRIVMSG NickServ :IDENTIFY nspassword";

+		# You can connect with SASL on networks supporting it
+		#sasl_username = "username";
+		#sasl_password = "sikioure password";
+		#sasl_mechanism = "PLAIN";
+
 		# Some options:
 		#away_nick = "bip`away";
 		# Away message to be set when no client is connected
@ -253,7 +264,8 @@
 		#	key = "sikiour";
 		#};

-		#another channel {
+		#another channel
+		#channel {
 		#	name = "#huge(28)_activity";
 			# disable backlogging of this channel.
 		#	backlog = false;
--- a/samples/bip.vim
+++ b/samples/bip.vim
@ -53,12 +53,12 @@ syn region	bipMain		start=/\%^/ end=/\%$/

 " Top level elements
 syn keyword	bipKeyword	contained nextgroup=bipBoolV client_side_ssl 
-	\ log log_system
+	\ log log_system write_oidentd
 syn keyword	bipKeyword	contained nextgroup=bipStringV log_root
 	\ log_format oidentd_file pid_file client_side_ssl_pem client_side_ciphers
 	\ client_side_dh_param ssl_default_ciphers
 syn keyword	bipKeyword	contained nextgroup=bipNumericV port log_level
-	\ log_sync_interval
+	\ log_sync_interval reconn_timer
 syn keyword	bipKeyword	contained nextgroup=bipIPV ip

 " Network block (level 1)
@ -74,22 +74,25 @@ syn region	bipUser		contained matchgroup=Macro start=/user\s*{\s*/
 	\ contains=bipUKeyword,bipConnection,bipComment,bipEndError,bipWhite
 syn keyword	bipUKeyword	contained nextgroup=bipStringV password name
 	\ default_nick default_user default_realname ssl_check_store
-	\ ssl_check_mode ssl_client_certfile
+	\ ssl_check_mode ssl_client_certfile backlog_timestamp
 syn keyword	bipUKeyword	contained nextgroup=bipNumericV backlog_lines 
 syn keyword	bipUKeyword	contained nextgroup=bipBoolV admin
-" DEPRECATED	\ always_backlog bl_msg_only blreset_on_talk 
-	\ backlog_no_timestamp backlog backlog_reset_on_talk
+	\ backlog backlog_reset_on_talk
 	\ backlog_msg_only backlog_always bip_use_notice
+	\ backlog_reset_connection
+" DEPRECATED	\ always_backlog bl_msg_only blreset_on_talk
+" DEPRECATED	\ backlog_no_timestamp

 " Connection block (level 2)
 syn region	bipConnection	contained matchgroup=Macro
 	\ start=/connection\s*{\s*/ end=/};/
 	\ contains=bipCoKeyword,bipChannel,bipComment,bipEndError,bipWhite
-syn keyword	bipCoKeyword	contained nextgroup=bipBoolV follow_nick
-	\ ignore_first_nick log
+syn keyword	bipCoKeyword	contained nextgroup=bipBoolV autojoin_on_kick
+	\ follow_nick ignore_first_nick log ignore_server_capab
 syn keyword	bipCoKeyword	contained nextgroup=bipStringV name user nick
 	\ network password vhost away_nick on_connect_send realname
-	\ no_client_away_msg ssl_check_mode
+	\ no_client_away_msg ssl_check_mode sasl_username sasl_password
+	\ sasl_mechanism
 syn keyword	bipCoKeyword	contained nextgroup=bipNumericV source_port

 " Channel elements (lvl 2)
--- a/scripts/bip-release
+++ b/scripts/bip-release
@ -2,7 +2,7 @@

 set -e

-if [ ! -d src ] ; then
+if [ ! -d src ] || [ ! -f NEWS ] ; then
 	echo "Please run me in bip sources root." >&2 
 	exit 1
 fi
@ -14,7 +14,7 @@ release_name="$2"
 set_version() {
 	local release_version
 	release_version="${1}"
-	sed -i -e '/^AC_INIT/s/\(, \[\)[^]]*/\1'${release_version}'/' configure.ac
+	sed -i -e '/^AC_INIT/s/\(,\[\)[^]]*/\1'${release_version}'/' configure.ac
 }

 get_version() {
@ -25,7 +25,7 @@ make_distcheck() {
 	# prepare sources
 	autoreconf -i -Wall
 	# Create makefile, use all possible options
-	./configure --enable-oidentd
+	./configure
 	# run distcheck
 	if ! make ${MAKEOPTS} distcheck; then
 	    echo "'make distcheck' fails, please try again." >&2
@ -37,6 +37,13 @@ make_distcheck() {

 git log > ChangeLog
 if [ -n "$release_version" ]; then
+    # Don't forget to update NEWS file before a release
+    expected="$(date --rfc-3339=date) (${release_version})"
+	if [ -n "${release_name}" ]; then
+        expected="${expected} \"${release_name}\""
+    fi
+    head -n 1 NEWS | grep -q "^${expected}$" || (echo "NEWS file doesn't match the expected format (${expected})" && exit 1)
+
 	set_version "${release_version}"
 	make_distcheck || exit 1

--- a/scripts/bipgenconfig
+++ b/scripts/bipgenconfig
@ -119,15 +119,16 @@ my %optdesc = (
 			'optional' => 1,
 			'depends' => 'log', 'depval' => 'true',
 			'desc' => 'Do you want to activate backlog {play back logs} system ?' },
-		'backlog_lines' => { 'type' => 'i', 'adv' => 0, 'default' => '10',
+		'backlog_lines' => { 'type' => 'i', 'adv' => 0, 'default' => '0',
 			'optional' => 1,
 			'depends' => 'backlog', 'depval' => 'true',
 			'desc' => 'How much line do you want bip to play back upon client connect' .
 				" {0 => replay everything since backlog's last reset} ?" },
-		'backlog_no_timestamp' => { 'type' => 'b', 'adv' => 0,
+		'backlog_timestamp' => { 'type' => 's', 'adv' => 0,
 			'optional' => 1,
-			'default' => 'false', 'depends' => 'backlog', 'depval' => 'true',
-			'desc' => 'Disable timestamp in backlog ?' },
+			'default' => 'time', 'depends' => 'backlog', 'depval' => 'true',
+			'desc' => 'Use time, datetime or disable prefix in backlog',
+			'values' => ['none', 'time', 'datetime'] },
 		'backlog_msg_only' => { 'type' => 'b', 'adv' => 0,
 			'optional' => 1,
 			'default' => 'false', 'depends' => 'backlog', 'depval' => 'true',
@ -248,7 +249,7 @@ my %optorder = (
 		undef,
 		'backlog' ,
 		'backlog_lines' ,
-		'backlog_no_timestamp' ,
+		'backlog_timestamp' ,
 		'backlog_msg_only' ,
 		'backlog_always' ,
 		'backlog_reset_on_talk' ,
@ -313,6 +314,10 @@ sub askOpt {
 		} else {
 			$o = askval($e->{'desc'}, $sel, ($mayempty && ($opt ne 1 ||
 					$e->{'type'} eq 'i' ? 1 : undef)), 1);
+			if (defined $e->{'values'} && !grep(/^$o$/, @{$e->{'values'}})) {
+				print("The allowed values are '@{[ join '\', \'', @{$e->{'values'}} ]}'\n");
+				next;
+			}
 		}
 		if ($o eq undef && $opt eq 0) {
 			print("This value is mandatory, please enter a value\n");
@ -462,6 +467,11 @@ sub loadConfig {
 		$_->{'server'} = [ values %{$_->{'server'}} ];
 	}
 	foreach my $tcu (@{$cf{'users'}}) {
+		my $backlog_no_timestamp = delete($tcu->{'backlog_no_timestamp'});
+		if (defined $backlog_no_timestamp) {
+			grep(/^$backlog_no_timestamp$/, ('false', 'true')) || return "Invalid value for backlog_no_timestamp: '$backlog_no_timestamp'";
+			$tcu->{'backlog_timestamp'} = $backlog_no_timestamp == 'false' ? 'time' : 'none';
+		}
 		$tcu->{'connection'} = [ values %{$tcu->{'connection'}} ];
 		foreach my $tcc (@{$tcu->{'connection'}}) {
 			$tcc->{'channel'} = [ values %{$tcc->{'channel'}} ];
--- a/src/Makefile.am
+++ b/src/Makefile.am
@ -0,0 +1,44 @@
+noinst_LIBRARIES = libbip.a libbiplex.a
+
+libbiplex_a_SOURCES = \
+	conf.y lex.l
+
+# Not adding AM_CFLAGS here, because many debian flex releases generate code
+# that compares signed and unsigned integers. It looks like this issue is
+# fixed by flex 2.6.5 which is unreleased.
+libbiplex_a_CFLAGS = $(OPENSSL_CFLAGS)
+
+libbip_a_SOURCES = \
+	bip.c bip.h \
+	connection.c connection.h \
+	defaults.h \
+	irc.c irc.h \
+	line.c line.h \
+	log.c log.h \
+	md5.c md5.h \
+	path_util.c path_util.h \
+	tuple.h \
+	util.c util.h \
+	utils/base64.c utils/base64.h
+
+libbip_a_CFLAGS = ${OPENSSL_CFLAGS} $(AM_CFLAGS)
+
+bin_PROGRAMS = bip bipmkpw
+
+bip_SOURCES = bip_main.c
+bip_CFLAGS = ${OPENSSL_CFLAGS} $(AM_CFLAGS)
+bip_LDADD = libbip.a libbiplex.a ${OPENSSL_LIBS}
+
+bipmkpw_SOURCES = bipmkpw.c md5.c util.c
+bipmkpw_CFLAGS = ${OPENSSL_CFLAGS} $(AM_CFLAGS)
+bipmkpw_LDADD = libbip.a libbiplex.a $(OPENSSL_LIBS)
+
+AM_YFLAGS= -d
+BUILT_SOURCES = conf.c conf.h lex.c
+
+AM_CFLAGS=-Wall -Wextra -Werror \
+	-O2 \
+	-D_FORTIFY_SOURCE=2 \
+	-fstack-protector-strong -fstack-clash-protection \
+	-Wl,-z,relro -Wl,-z,now -Wl,-z,noexecstack -Wl,-z,separate-code \
+	-Wpedantic -Wformat=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wformat-security -Wnull-dereference -Wstack-protector -Wtrampolines -Walloca -Wvla -Warray-bounds=2 -Wimplicit-fallthrough=3 -Wtraditional-conversion -Wshift-overflow=2 -Wcast-qual -Wstringop-overflow=4 -Wconversion -Warith-conversion -Wlogical-op -Wduplicated-cond -Wduplicated-branches -Wformat-signedness -Wshadow -Wstrict-overflow=4 -Wundef -Wstrict-prototypes -Wswitch-default -Wswitch-enum -Wstack-usage=1000000 -Wcast-align=strict
--- a/src/bip.c
+++ b/src/bip.c
--- a/src/bip_main.c
+++ b/src/bip_main.c
@ -0,0 +1,329 @@
+/*
+ * $Id: bip.c,v 1.39 2005/04/21 06:58:50 nohar Exp $
+ *
+ * This file is part of the bip project
+ * Copyright (C) 2004,2005 Arnaud Cornet
+ * Copyright (C) 2004,2005,2022 Loïc Gomez
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * See the file "COPYING" for the exact licensing terms.
+ */
+
+#include "config.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <string.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include "irc.h"
+#include "conf.h"
+#include "path_util.h"
+#include "tuple.h"
+#include "log.h"
+#include "bip.h"
+#include "line.h"
+#include "defaults.h"
+
+#define S_CONF "bip.conf"
+#define OIDENTD_FILENAME ".oidentd.conf"
+
+extern int sighup;
+extern char *conf_log_root;
+extern char *conf_log_format;
+extern int conf_log_level;
+extern char *conf_ip;
+extern unsigned short conf_port;
+extern int conf_css;
+#ifdef HAVE_LIBSSL
+extern char *conf_ssl_certfile;
+extern char *conf_client_ciphers;
+extern char *conf_client_dh_file;
+extern char *conf_server_default_ciphers;
+#endif
+extern int conf_daemonize;
+extern char *conf_pid_file;
+extern char *conf_biphome;
+extern int conf_reconn_timer;
+
+/* log options, for sure the trickiest :) */
+extern int conf_log;
+extern int conf_log_system;
+extern int conf_log_sync_interval;
+extern bip_t *_bip;
+extern FILE *conf_global_log_file;
+
+void reload_config(int i);
+void bad_quit(int i);
+void check_rlimits(void);
+void rlimit_cpu_reached(int i);
+void rlimit_bigfile_reached(int i);
+void conf_die(bip_t *bip, char *fmt, ...);
+int fireup(bip_t *bip, FILE *conf);
+int do_pid_stuff(void);
+
+static void usage(char *name)
+{
+	printf("Usage: %s [-f config_file] [-h] [-n]\n"
+	       "	-f config_file: Use config_file as the configuration file\n"
+	       "		If no config file is given %s will try to open ~/.bip/" S_CONF
+	       "\n"
+	       "	-n: Don't daemonize, log in stderr\n"
+	       "	-s: Bip HOME, default parent directory for client certificate,\n"
+	       "		configuration, logs, pid, oidentd\n"
+	       "	-v: Print version and exit\n"
+	       "	-h: This help\n",
+	       name, name);
+	exit(1);
+}
+
+static void version(void)
+{
+	printf("Bip IRC Proxy - " PACKAGE_VERSION
+	       "\n"
+	       "Copyright © Arnaud Cornet and Loïc Gomez (2004 - 2008)\n"
+	       "Distributed under the GNU General Public License Version 2\n");
+}
+
+static void log_file_setup(void)
+{
+	char buf[4096];
+
+	if (conf_log_system && conf_daemonize) {
+		if (conf_global_log_file && conf_global_log_file != stderr)
+			fclose(conf_global_log_file);
+		snprintf(buf, (size_t)4095, "%s/bip.log", conf_log_root);
+		FILE *f = fopen(buf, "a");
+		if (!f)
+			fatal("Can't open %s: %s", buf, strerror(errno));
+		conf_global_log_file = f;
+	} else {
+		conf_global_log_file = stderr;
+	}
+}
+
+static pid_t daemonize(void)
+{
+	switch (fork()) {
+	case -1:
+		fatal("Fork failed");
+		break;
+	case 0:
+		break;
+	default:
+		_exit(0);
+	}
+
+	if (setsid() < 0)
+		fatal("setsid() failed");
+
+	switch (fork()) {
+	case -1:
+		fatal("Fork failed");
+		break;
+	case 0:
+		break;
+	default:
+		_exit(0);
+	}
+
+	close(0);
+	close(1);
+	close(2);
+	/* This better be the very last action since fatal makes use of
+	 * conf_global_log_file */
+	return getpid();
+}
+
+int main(int argc, char **argv)
+{
+	FILE *conf = NULL;
+	char *confpath = NULL;
+	int ch;
+	int r, fd;
+	char buf[30];
+	bip_t bip;
+
+	bip_init(&bip);
+	_bip = &bip;
+
+	conf_ip = bip_strdup("0.0.0.0");
+	conf_port = 7778;
+	conf_css = 0;
+
+	signal(SIGPIPE, SIG_IGN);
+	signal(SIGHUP, reload_config);
+	signal(SIGINT, bad_quit);
+	signal(SIGQUIT, bad_quit);
+	signal(SIGTERM, bad_quit);
+	signal(SIGXFSZ, rlimit_bigfile_reached);
+	signal(SIGXCPU, rlimit_cpu_reached);
+
+	conf_log_root = NULL;
+	conf_log_format = bip_strdup(DEFAULT_LOG_FORMAT);
+	conf_log_level = DEFAULT_LOG_LEVEL;
+	conf_reconn_timer = DEFAULT_RECONN_TIMER;
+	conf_daemonize = 1;
+	conf_global_log_file = stderr;
+	conf_pid_file = NULL;
+#ifdef HAVE_LIBSSL
+	conf_ssl_certfile = NULL;
+	conf_client_ciphers = NULL;
+	conf_server_default_ciphers = NULL;
+	conf_client_dh_file = NULL;
+#endif
+
+	while ((ch = getopt(argc, argv, "hvnf:s:")) != -1) {
+		switch (ch) {
+		case 'f':
+			confpath = bip_strdup(optarg);
+			break;
+		case 'n':
+			conf_daemonize = 0;
+			break;
+		case 's':
+			conf_biphome = bip_strdup(optarg);
+			break;
+		case 'v':
+			version();
+			exit(0);
+			break;
+		default:
+			version();
+			usage(argv[0]);
+		}
+	}
+
+	umask(0027);
+
+	check_rlimits();
+
+	char *home = NULL; /* oidentd path searching ignores conf_biphome */
+	home = getenv("HOME");
+	if (!home && !conf_biphome) {
+		conf_die(&bip,
+			 "no value for environment variable $HOME,"
+			 "use '-s' parameter");
+		return 0;
+	}
+
+	if (!conf_biphome) {
+		conf_biphome = bip_malloc(strlen(home) + strlen("/.bip") + 1);
+		strcpy(conf_biphome, home);
+		strcat(conf_biphome, "/.bip");
+	}
+
+	if (!bip.oidentdpath) {
+		bip.oidentdpath = bip_malloc(strlen(conf_biphome) + 1
+					     + strlen(OIDENTD_FILENAME) + 1);
+		strcpy(bip.oidentdpath, conf_biphome);
+		strcat(bip.oidentdpath, "/");
+		strcat(bip.oidentdpath, OIDENTD_FILENAME);
+	}
+
+	if (!confpath) {
+		confpath = bip_malloc(strlen(conf_biphome) + 1 + strlen(S_CONF)
+				      + 1);
+		strcpy(confpath, conf_biphome);
+		strcat(confpath, "/");
+		strcat(confpath, S_CONF);
+	}
+	conf = fopen(confpath, "r");
+	if (!conf)
+		fatal("config file not found (%s)", confpath);
+
+	r = fireup(&bip, conf);
+	fclose(conf);
+	if (!r)
+		fatal("Not starting: error in config file.");
+
+	if (!conf_log_root) {
+		char *ap = "/logs";
+		conf_log_root =
+			bip_malloc(strlen(conf_biphome) + strlen(ap) + 1);
+		strcpy(conf_log_root, conf_biphome);
+		strcat(conf_log_root, ap);
+		mylog(LOG_INFO, "Default log root: %s", conf_log_root);
+	}
+	if (!conf_pid_file) {
+		char *pid = "/bip.pid";
+		conf_pid_file =
+			bip_malloc(strlen(conf_biphome) + strlen(pid) + 1);
+		strcpy(conf_pid_file, conf_biphome);
+		strcat(conf_pid_file, pid);
+		mylog(LOG_INFO, "Default pid file: %s", conf_pid_file);
+	}
+
+#ifdef HAVE_LIBSSL
+	if (conf_css) {
+		int e;
+		struct stat fs;
+
+		if (!conf_ssl_certfile) {
+			conf_ssl_certfile = default_path(
+				conf_biphome, "bip.pem", "SSL certificate");
+		}
+		assert_path_exists(conf_ssl_certfile);
+
+		e = stat(conf_ssl_certfile, &fs);
+		if (e)
+			mylog(LOG_WARN,
+			      "Unable to check PEM file, stat(%s): "
+			      "%s",
+			      conf_ssl_certfile, strerror(errno));
+		else if ((fs.st_mode & S_IROTH) | (fs.st_mode & S_IWOTH))
+			mylog(LOG_ERROR,
+			      "PEM file %s should not be world "
+			      "readable / writable. Please fix the modes.",
+			      conf_ssl_certfile);
+
+		if (conf_client_dh_file) {
+			assert_path_exists(conf_client_dh_file);
+		}
+	}
+#endif
+
+	check_dir(conf_log_root, 1);
+	fd = do_pid_stuff();
+	pid_t pid = 0;
+
+	log_file_setup();
+	if (conf_daemonize)
+		pid = daemonize();
+	else
+		pid = getpid();
+	snprintf(buf, (size_t)29, "%lu\n", (unsigned long int)pid);
+	ssize_t written;
+	written = write(fd, buf, strlen(buf));
+	if (written <= 0)
+		mylog(LOG_ERROR, "Could not write to PID file");
+	close(fd);
+
+	bip.listener = listen_new(conf_ip, conf_port, conf_css);
+	if (!bip.listener || bip.listener->connected == CONN_ERROR)
+		fatal("Could not create listening socket");
+
+	for (;;) {
+		irc_main(&bip);
+
+		sighup = 0;
+
+		conf = fopen(confpath, "r");
+		if (!conf)
+			fatal("%s config file not found", confpath);
+		fireup(&bip, conf);
+		fclose(conf);
+
+		/* re-open to allow logfile rotate */
+		log_file_setup();
+	}
+	return 1;
+}
--- a/src/bipmkpw.c
+++ b/src/bipmkpw.c
@ -2,7 +2,8 @@
 * $Id$
 *
 * This file is part of the bip project
- * Copyright (C) 2004 2005 Arnaud Cornet and Loïc Gomez
+ * Copyright (C) 2004,2005 Arnaud Cornet
+ * Copyright (C) 2004,2005,2022 Loïc Gomez
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@ -26,34 +27,43 @@ int conf_log_level;
 FILE *conf_global_log_file;
 int conf_log_system;

+void bipmkpw_fatal(char *msg, char *err)
+{
+	fprintf(stderr, "%s: %s\n", msg, err);
+	exit(1);
+}
+
 void readpass(char *buffer, int buflen)
 {
 	int ttyfd = open("/dev/tty", O_RDWR);
-	if (ttyfd == -1) {
-		fprintf(stderr, "Unable to open tty: %s\n", strerror(errno));
-		exit(1);
-	}
+	if (ttyfd == -1)
+		bipmkpw_fatal("Unable to open tty", strerror(errno));

 	struct termios tt, ttback;
 	memset(&ttback, 0, sizeof(ttback));
-	if (tcgetattr(ttyfd, &ttback) < 0) {
-		fprintf(stderr, "tcgetattr failed: %s\n", strerror(errno));
-		exit(1);
-	}
+	if (tcgetattr(ttyfd, &ttback) < 0)
+		bipmkpw_fatal("tcgetattr failed", strerror(errno));

 	memcpy(&tt, &ttback, sizeof(ttback));
-	tt.c_lflag &= ~(ICANON|ECHO);
-	if (tcsetattr(ttyfd, TCSANOW, &tt) < 0) {
-		fprintf(stderr, "tcsetattr failed: %s\n", strerror(errno));
-		exit(1);
-	}
+// unsigned conversion from ‘int’ to ‘tcflag_t’ {aka ‘unsigned int’} changes
+// value from ‘-11’ to ‘4294967285’
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wsign-conversion"
+	tt.c_lflag &= ~(ICANON | ECHO);
+#pragma GCC diagnostic pop
+	if (tcsetattr(ttyfd, TCSANOW, &tt) < 0)
+		bipmkpw_fatal("tcsetattr failed", strerror(errno));

-	write(ttyfd, "Password: ", 10);
+	if (!write(ttyfd, "Password: ", (size_t)10))
+		bipmkpw_fatal("tty write failed", strerror(errno));

 	int idx = 0;
 	int valid = 1;
 	while (idx < buflen) {
-		read(ttyfd, buffer+idx, 1);
+		ssize_t rbytes = read(ttyfd, buffer + idx, (size_t)1);
+		if (rbytes <= 0) {
+			break;
+		}
 		if (buffer[idx] == '\n') {
 			buffer[idx] = 0;
 			break;
@ -63,7 +73,8 @@ void readpass(char *buffer, int buflen)
 		idx++;
 	}

-	write(ttyfd, "\n", 1);
+	if (!write(ttyfd, "\n", (size_t)1))
+		bipmkpw_fatal("tty write failed", strerror(errno));

 	tcsetattr(ttyfd, TCSANOW, &ttback);
 	close(ttyfd);
@ -84,9 +95,16 @@ int main(void)
 	readpass(str, 256);
 	str[255] = 0;

+// passing argument 1 of ‘srand’ with different width due to prototype
+// [-Werror=traditional-conversion] conversion from ‘time_t’ {aka ‘long int’} to
+// ‘unsigned int’ may change value [-Werror=conversion] We don't care.
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wtraditional-conversion"
+#pragma GCC diagnostic ignored "-Wconversion"
 	// the time used to type the pass is entropy
 	srand(time(NULL));
-	seed = rand();
+#pragma GCC diagnostic pop
+	seed = (unsigned)rand(); // rand should be > 0

 	md5 = chash_double(str, seed);
 	for (i = 0; i < 20; i++)
--- a/src/conf.y
+++ b/src/conf.y
@ -4,6 +4,7 @@
 *
 * This file is part of the bip proproject
 * Copyright (C) 2004 Arnaud Cornet
+ * Copyright (C) 2022 Loïc Gomez
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@ -24,7 +25,7 @@ extern int linec;

 extern int yyerror(char *);

-int yywrap()
+int yywrap(void)
 {
 	return 1;
 }
@ -68,7 +69,7 @@ struct tuple *tuple_l_new(int type, void *p)

 %}

-%token LEX_IP LEX_EQ LEX_PORT LEX_CSS LEX_SEMICOLON LEX_CONNECTION LEX_NETWORK LEX_LBRA LEX_RBRA LEX_USER LEX_NAME LEX_NICK LEX_SERVER LEX_PASSWORD LEX_SRCIP LEX_HOST LEX_VHOST LEX_SOURCE_PORT LEX_NONE LEX_COMMENT LEX_BUNCH LEX_REALNAME LEX_SSL LEX_SSL_CHECK_MODE LEX_SSL_CHECK_STORE LEX_SSL_CLIENT_CERTFILE  LEX_CIPHERS LEX_CSS_CIPHERS LEX_DEFAULT_CIPHERS LEX_DH_PARAM LEX_CHANNEL LEX_KEY LEX_LOG_ROOT LEX_LOG_FORMAT LEX_LOG_LEVEL LEX_BACKLOG_LINES LEX_BACKLOG_NO_TIMESTAMP LEX_BACKLOG LEX_LOG LEX_LOG_SYSTEM LEX_LOG_SYNC_INTERVAL LEX_FOLLOW_NICK LEX_ON_CONNECT_SEND LEX_AWAY_NICK LEX_PID_FILE LEX_OIDENTD_FILE LEX_IGN_FIRST_NICK LEX_ALWAYS_BACKLOG LEX_BLRESET_ON_TALK LEX_BLRESET_CONNECTION LEX_DEFAULT_USER LEX_DEFAULT_NICK LEX_DEFAULT_REALNAME LEX_NO_CLIENT_AWAY_MSG LEX_BL_MSG_ONLY LEX_ADMIN LEX_BIP_USE_NOTICE LEX_CSS_PEM LEX_AUTOJOIN_ON_KICK LEX_IGNORE_CAPAB LEX_RECONN_TIMER
+%token LEX_IP LEX_EQ LEX_PORT LEX_CSS LEX_SEMICOLON LEX_CONNECTION LEX_NETWORK LEX_LBRA LEX_RBRA LEX_USER LEX_NAME LEX_NICK LEX_SERVER LEX_PASSWORD LEX_SRCIP LEX_HOST LEX_VHOST LEX_SOURCE_PORT LEX_NONE LEX_COMMENT LEX_BUNCH LEX_REALNAME LEX_SSL LEX_SSL_CHECK_MODE LEX_SSL_CHECK_STORE LEX_SSL_CLIENT_CERTFILE  LEX_CIPHERS LEX_CSS_CIPHERS LEX_DEFAULT_CIPHERS LEX_DH_PARAM LEX_CHANNEL LEX_KEY LEX_LOG_ROOT LEX_LOG_FORMAT LEX_LOG_LEVEL LEX_BACKLOG_LINES LEX_BACKLOG_TIMESTAMP LEX_BACKLOG_NO_TIMESTAMP LEX_BACKLOG LEX_LOG LEX_LOG_SYSTEM LEX_LOG_SYNC_INTERVAL LEX_FOLLOW_NICK LEX_ON_CONNECT_SEND LEX_AWAY_NICK LEX_PID_FILE LEX_WRITE_OIDENTD LEX_OIDENTD_FILE LEX_IGN_FIRST_NICK LEX_ALWAYS_BACKLOG LEX_BLRESET_ON_TALK LEX_BLRESET_CONNECTION LEX_DEFAULT_USER LEX_DEFAULT_NICK LEX_DEFAULT_REALNAME LEX_NO_CLIENT_AWAY_MSG LEX_BL_MSG_ONLY LEX_ADMIN LEX_BIP_USE_NOTICE LEX_CSS_PEM LEX_AUTOJOIN_ON_KICK LEX_IGNORE_CAPAB LEX_RECONN_TIMER LEX_SASL_USERNAME LEX_SASL_PASSWORD LEX_SASL_MECHANISM

 %union {
 	int number;
@ -107,11 +108,15 @@ command:
       | LEX_LOG_SYNC_INTERVAL LEX_EQ LEX_INT { $$ = tuple_i_new(
 						LEX_LOG_SYNC_INTERVAL, $3); }
       | LEX_PID_FILE LEX_EQ LEX_STRING { $$ = tuple_s_new(LEX_PID_FILE, $3); }
+       | LEX_WRITE_OIDENTD LEX_EQ LEX_BOOL { $$ = tuple_i_new(LEX_WRITE_OIDENTD, $3); }
       | LEX_OIDENTD_FILE LEX_EQ LEX_STRING { $$ = tuple_s_new(LEX_OIDENTD_FILE, $3); }
       /* deprecated */
           | LEX_BACKLOG_LINES LEX_EQ LEX_INT {
 	           $$ = tuple_i_new(LEX_BACKLOG_LINES, $3);
 		  }
+           | LEX_BACKLOG_TIMESTAMP LEX_EQ LEX_STRING {
+	       $$ = tuple_s_new(LEX_BACKLOG_TIMESTAMP, $3);
+	       }
           | LEX_BACKLOG_NO_TIMESTAMP LEX_EQ LEX_BOOL {
 	       $$ = tuple_i_new(LEX_BACKLOG_NO_TIMESTAMP, $3);
 	       }
@ -167,6 +172,9 @@ usr_command:
           | LEX_BACKLOG_LINES LEX_EQ LEX_INT {
 	           $$ = tuple_i_new(LEX_BACKLOG_LINES, $3);
 		  }
+           | LEX_BACKLOG_TIMESTAMP LEX_EQ LEX_STRING {
+	       $$ = tuple_s_new(LEX_BACKLOG_TIMESTAMP, $3);
+	       }
           | LEX_BACKLOG_NO_TIMESTAMP LEX_EQ LEX_BOOL {
 	       $$ = tuple_i_new(LEX_BACKLOG_NO_TIMESTAMP, $3);
 	       }
@ -201,6 +209,12 @@ con_command:
 		 $3); }
 	   | LEX_PASSWORD LEX_EQ LEX_STRING { $$ = tuple_s_new(LEX_PASSWORD,
 		 $3); }
+	   | LEX_SASL_USERNAME LEX_EQ LEX_STRING { $$ = tuple_s_new(
+	     LEX_SASL_USERNAME, $3); }
+	   | LEX_SASL_PASSWORD LEX_EQ LEX_STRING { $$ = tuple_s_new(
+	     LEX_SASL_PASSWORD, $3); }
+	   | LEX_SASL_MECHANISM LEX_EQ LEX_STRING { $$ = tuple_s_new(
+	     LEX_SASL_MECHANISM, $3); }
 	   | LEX_VHOST LEX_EQ LEX_STRING { $$ = tuple_s_new(LEX_VHOST, $3); }
 	   | LEX_SOURCE_PORT LEX_EQ LEX_INT {
 		   $$ = tuple_i_new(LEX_SOURCE_PORT, $3); }
--- a/src/connection.c
+++ b/src/connection.c
--- a/src/connection.h
+++ b/src/connection.h
@ -2,7 +2,8 @@
 * $Id: connection.h,v 1.40 2005/04/12 19:34:35 nohar Exp $
 *
 * This file is part of the bip project
- * Copyright (C) 2004 2005 Arnaud Cornet and Loïc Gomez
+ * Copyright (C) 2004,2005 Arnaud Cornet
+ * Copyright (C) 2004,2005,2022 Loïc Gomez
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@ -74,7 +75,7 @@ typedef struct connection {
 	time_t connect_time;
 	time_t timeout;
 	char *incoming;
-	unsigned incoming_end;
+	size_t incoming_end;
 	list_t *outgoing;
 	char *partial;
 	list_t *incoming_lines;
@ -91,8 +92,9 @@ typedef struct connection {
 } connection_t;

 connection_t *connection_new(char *dsthostname, int dstport, char *srchostname,
-		int srcport, int ssl, char *ssl_ciphers, int ssl_check_mode,
-		char *ssl_check_store, char *ssl_client_certfile, int timeout);
+			     int srcport, int ssl, char *ssl_ciphers,
+			     int ssl_check_mode, char *ssl_check_store,
+			     char *ssl_client_certfile, time_t timeout);
 connection_t *listen_new(char *hostname, int port, int ssl);
 connection_t *accept_new(connection_t *cn);
 void connection_free(connection_t *cn);
@ -102,13 +104,13 @@ void write_line(connection_t *cn, char *line);
 void write_lines(connection_t *cn, list_t *lines);
 void write_line_fast(connection_t *cn, char *line);
 list_t *read_lines(connection_t *cn, int *error);
-list_t *wait_event(list_t *cn_list, int *msec, int *nc);
+list_t *wait_event(list_t *cn_list, time_t *msec, int *nc);

 int cn_is_connected(connection_t *cn);
 int cn_is_listening(connection_t *cn);

-int connection_localport(connection_t *cn);
-int connection_remoteport(connection_t *cn);
+uint16_t connection_localport(connection_t *cn);
+uint16_t connection_remoteport(connection_t *cn);
 char *connection_localip(connection_t *cn);
 char *connection_remoteip(connection_t *cn);
 #endif
--- a/src/defaults.h
+++ b/src/defaults.h
@ -14,11 +14,13 @@
 #ifndef DEFAULTS_H
 #define DEFAULTS_H

+#include "irc.h"
+
 #define DEFAULT_BACKLOG 1
 #define DEFAULT_ALWAYS_BACKLOG 0
 #define DEFAULT_BL_MSG_ONLY 0
-#define DEFAULT_BACKLOG_LINES 10
-#define DEFAULT_BACKLOG_NO_TIMESTAMP 0
+#define DEFAULT_BACKLOG_LINES 0
+#define DEFAULT_BACKLOG_TIMESTAMP BLTSTime
 #define DEFAULT_BLRESET_ON_TALK 0
 #define DEFAULT_BLRESET_CONNECTION 0
 #define DEFAULT_LOG 1
@ -27,6 +29,6 @@
 #define DEFAULT_LOG_LEVEL LOG_INFO
 #define DEFAULT_LOG_FORMAT "%u/%n/%Y-%m/%c.%d.log"
 #define DEFAULT_BIP_USE_NOTICE 0
-#define DEFAULT_RECONN_TIMER 120
+#define DEFAULT_RECONN_TIMER 30

 #endif /* DEFAULTS_H */
--- a/src/irc.c
+++ b/src/irc.c
--- a/src/irc.h
+++ b/src/irc.h
@ -2,7 +2,8 @@
 * $Id: irc.h,v 1.43 2005/04/21 06:58:50 nohar Exp $
 *
 * This file is part of the bip project
- * Copyright (C) 2004 2005 Arnaud Cornet and Loïc Gomez
+ * Copyright (C) 2004,2005 Arnaud Cornet
+ * Copyright (C) 2004,2005,2022 Loïc Gomez
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@ -51,9 +52,15 @@ struct channel {

 #define IRC_TYPE_CLIENT (0)
 #define IRC_TYPE_SERVER (1)
-#define IRC_TYPE_LOGING_CLIENT (2)
+#define IRC_TYPE_LOGGING_CLIENT (2)
 #define IRC_TYPE_TRUST_CLIENT (3)

+enum BLTimestamp {
+	BLTSNone = 0,
+	BLTSTime,
+	BLTSDateTime,
+};
+
 struct bipuser {
 	/** client connection static data **/

@ -70,13 +77,14 @@ struct bipuser {
 	char *default_realname;

 	/* backlog options */
-	int backlog:1;
+	char backlog;
 	int backlog_lines;
-	int always_backlog:1;
-	int bl_msg_only:1;
-	int backlog_no_timestamp:1;
-	int blreset_on_talk:1;
-	int blreset_connection:1;
+	char always_backlog;
+	char bl_msg_only;
+	char blreset_on_talk;
+	char blreset_connection;
+
+	enum BLTimestamp backlog_timestamp;

 #ifdef HAVE_LIBSSL
 	int ssl_check_mode;
@ -85,11 +93,10 @@ struct bipuser {
 #endif

 	hash_t connections;
-	int in_use:1; /* for mark and sweep on reload */
+	char in_use; /* for mark and sweep on reload */
 };

-struct network
-{
+struct network {
 	char *name;
 #ifdef HAVE_LIBSSL
 	int ssl;
@ -99,12 +106,15 @@ struct network
 	struct server *serverv;
 };

+#define SASL_AUTH_EXTERNAL 1
+#define SASL_AUTH_PLAIN 2
+
 struct link {
 	char *name; /* id */

 	/** link live data **/
 	struct link_server *l_server;
-	int l_clientc;
+	unsigned int l_clientc;
 	struct link_client **l_clientv;

 	struct log *log;
@ -126,10 +136,10 @@ struct link {

 	/** link options */

-	int follow_nick:1;
-	int ignore_first_nick:1;
-	int autojoin_on_kick:1;
-	int ignore_server_capab:1;
+	char follow_nick;
+	char ignore_first_nick;
+	char autojoin_on_kick;
+	char ignore_server_capab;
 	list_t on_connect_send;
 	char *no_client_away_msg;
 	char *away_nick;
@ -146,6 +156,9 @@ struct link {
 	char *username;
 	char *realname;
 	char *s_password;
+	char *sasl_username;
+	char *sasl_password;
+	int sasl_mechanism;
 	char *connect_nick;

 	/* socket creation info */
@ -154,7 +167,7 @@ struct link {

 #ifdef HAVE_LIBSSL
 	int ssl_check_mode;
-	STACK_OF(X509) *untrusted_certs;
+	STACK_OF(X509) * untrusted_certs;
 #endif
 	int in_use; /* for mark and sweep on reload */
 };
@ -175,9 +188,9 @@ struct link_any {

 #define IRCC_NONE (0)
 #define IRCC_NICK (1)
-#define IRCC_USER (1<<1)
-#define IRCC_PASS (1<<2)
-#define IRCC_READY (IRCC_NICK|IRCC_PASS|IRCC_USER)
+#define IRCC_USER (1 << 1)
+#define IRCC_PASS (1 << 2)
+#define IRCC_READY (IRCC_NICK | IRCC_PASS | IRCC_USER)

 struct link_client {
 	struct link_connection _link_c;
@ -211,7 +224,7 @@ struct chan_info {
 	int backlog;
 };

-#define chan_info_new() bip_calloc(sizeof(struct chan_info), 1)
+#define chan_info_new() bip_calloc(sizeof(struct chan_info), (size_t)1)

 struct link_server {
 	struct link_connection _link_c;
@ -222,11 +235,11 @@ struct link_server {
 	hash_t channels;

 	char *user_mode;
-	int user_mode_len;
+	size_t user_mode_len;

 	/* init stuff */
-	int lag;
-	int laginit_ts;
+	unsigned lag;
+	time_t laginit_ts;
 	int lagtest_timeout;

 	/* chanmodes */
@ -250,22 +263,19 @@ typedef struct bip {
 	hash_t users;
 	list_t errors;
 	struct link_client *reloading_client;
-
-#ifdef HAVE_OIDENTD
 	char *oidentdpath;
-#endif
+	int write_oidentd;
 } bip_t;

 void bip_init(bip_t *bip);
 struct link_client *irc_client_new(void);
 struct link_server *irc_server_new(struct link *link, connection_t *conn);
 void irc_server_free(struct link_server *is);
-struct client *client_new();
+struct client *client_new(void);
 void irc_main(bip_t *);
-int ischannel(char p);
 void irc_client_close(struct link_client *);
 void irc_client_free(struct link_client *);
-struct link *irc_link_new();
+struct link *irc_link_new(void);
 void link_kill(bip_t *bip, struct link *);
 void unbind_from_link(struct link_client *ic);
 char *nick_from_ircmask(const char *mask);
@ -273,4 +283,3 @@ void irc_cli_backlog(struct link_client *ic, int hours);
 #define BIP_FAKEMASK "!bip@bip.bip.bip"

 #endif
-
--- a/src/lex.l
+++ b/src/lex.l
@ -5,6 +5,7 @@
 *
 * This file is part of the bip proproject
 * Copyright (C) 2004 Arnaud Cornet
+ * Copyright (C) 2022 Loïc Gomez
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@ -90,6 +91,7 @@ list_t *parse_conf(FILE *file, int *err)
 "log_root"		{ return LEX_LOG_ROOT; }
 "log_format"		{ return LEX_LOG_FORMAT; }
 "backlog_lines"		{ return LEX_BACKLOG_LINES; }
+"backlog_timestamp"		{ return LEX_BACKLOG_TIMESTAMP; }
 "backlog_no_timestamp"		{ return LEX_BACKLOG_NO_TIMESTAMP; }
 "backlog"		{ return LEX_BACKLOG; }
 "backlog_always"	{ return LEX_ALWAYS_BACKLOG; }
@ -108,11 +110,15 @@ list_t *parse_conf(FILE *file, int *err)
 "on_connect_send"	{ return LEX_ON_CONNECT_SEND; }
 "no_client_away_msg"	{ return LEX_NO_CLIENT_AWAY_MSG; }
 "pid_file"		{ return LEX_PID_FILE; }
+"write_oidentd"		{ return LEX_WRITE_OIDENTD; }
 "oidentd_file"		{ return LEX_OIDENTD_FILE; }
 "bip_use_notice"	{ return LEX_BIP_USE_NOTICE; }
 "client_side_ssl_pem"	{ return LEX_CSS_PEM; }
 "client_side_ciphers"	{ return LEX_CSS_CIPHERS; }
 "client_side_dh_param"	{ return LEX_DH_PARAM; }
+"sasl_username"	{ return LEX_SASL_USERNAME; }
+"sasl_password"	{ return LEX_SASL_PASSWORD; }
+"sasl_mechanism"	{ return LEX_SASL_MECHANISM; }
 "ignore_server_capab"	{ return LEX_IGNORE_CAPAB; }
 "reconn_timer"		{ return LEX_RECONN_TIMER; }
 \"[^"]*\" 		{
--- a/src/line.c
+++ b/src/line.c
@ -2,7 +2,8 @@
 * $Id$
 *
 * This file is part of the bip project
- * Copyright (C) 2004 2005 Arnaud Cornet and Loïc Gomez
+ * Copyright (C) 2004,2005 Arnaud Cornet
+ * Copyright (C) 2004,2005,2022 Loïc Gomez
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@ -15,6 +16,10 @@
 #include "line.h"
 #include "util.h"

+// TODO resolve assuming signed overflow does not occur when changing X +- C1
+// cmp C2 to X cmp C2 -+ C1
+#pragma GCC diagnostic ignored "-Wstrict-overflow"
+
 void irc_line_init(struct line *l)
 {
 	memset(l, 0, sizeof(struct line));
@ -62,7 +67,7 @@ char *irc_line_pop(struct line *l)

 void _irc_line_append(struct line *l, const char *s)
 {
-	array_push(&l->words, (char *)s);
+	array_push(&l->words, bip_strdup(s));
 }

 void irc_line_append(struct line *l, const char *s)
@ -106,11 +111,14 @@ char *irc_line_to_string_to(struct line *line, char *nick)
 {
 	char *tmp;
 	char *l;
+	const char *prev;

-	tmp = (char *)irc_line_elem(line, 1);
+	prev = irc_line_elem(line, 1);
+	tmp = bip_strdup(prev);
 	array_set(&line->words, 1, nick);
 	l = irc_line_to_string(line);
 	array_set(&line->words, 1, tmp);
+	bip_cfree(prev);

 	return l;
 }
@ -132,7 +140,13 @@ const char *irc_line_elem(struct line *line, int elem)

 void irc_line_drop(struct line *line, int elem)
 {
-	free(array_drop(&line->words, elem));
+	bip_cfree(array_drop(&line->words, elem));
+}
+
+int irc_line_is_error(struct line *line)
+{
+	const char *irc_code = irc_line_elem(line, 0);
+	return (irc_code[0] == '4');
 }

 int irc_line_elem_equals(struct line *line, int elem, const char *cmp)
@ -164,7 +178,8 @@ struct line *irc_line_new_from_string(char *str)
 			irc_line_free(line);
 			return NULL;
 		}
-		len = space - str - 1; /* leading ':' */
+		// space is at least str + 1, len >= 0
+		len = (size_t)(space - str - 1); /* leading ':' */
 		line->origin = bip_malloc(len + 1);
 		memcpy(line->origin, str + 1, len);
 		line->origin[len] = 0;
@ -187,7 +202,9 @@ struct line *irc_line_new_from_string(char *str)
 			while (*space && *space != ' ')
 				space++;
 		}
-		len = space - str;
+		// str is the start of string
+		// space is the end of string or end of word
+		len = (size_t)(space - str);
 		tmp = bip_malloc(len + 1);
 		memcpy(tmp, str, len);
 		tmp[len] = 0;
@ -207,21 +224,9 @@ void irc_line_free(struct line *l)
 	int i;

 	for (i = 0; i < array_count(&l->words); i++)
-		free(array_get(&l->words, i));
+		bip_cfree(array_get(&l->words, i));
 	array_deinit(&l->words);
 	if (l->origin)
 		free(l->origin);
 	free(l);
 }
-
-void irc_line_free_args(char **elemv, int elemc)
-{
-	int i;
-
-	if (elemc == 0)
-		return;
-	for (i = 0; i < elemc; i++)
-		free(elemv[i]);
-	free(elemv);
-}
-
--- a/src/line.h
+++ b/src/line.h
@ -2,7 +2,8 @@
 * $Id$
 *
 * This file is part of the bip project
- * Copyright (C) 2004 2005 Arnaud Cornet and Loïc Gomez
+ * Copyright (C) 2004,2005 Arnaud Cornet
+ * Copyright (C) 2004,2005,2022 Loïc Gomez
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@ -24,7 +25,7 @@
 		_irc_line_append(&l, com);                                     \
 		irc_line_write(&l, con);                                       \
 		_irc_line_deinit(&l);                                          \
-	} while(0)
+	} while (0)

 #define WRITE_LINE1(con, org, com, a)                                          \
 	do {                                                                   \
@ -35,7 +36,7 @@
 		_irc_line_append(&l, a);                                       \
 		irc_line_write(&l, con);                                       \
 		_irc_line_deinit(&l);                                          \
-	} while(0)
+	} while (0)

 #define WRITE_LINE2(con, org, com, a1, a2)                                     \
 	do {                                                                   \
@ -47,7 +48,7 @@
 		_irc_line_append(&l, a2);                                      \
 		irc_line_write(&l, con);                                       \
 		_irc_line_deinit(&l);                                          \
-	} while(0)
+	} while (0)

 #define WRITE_LINE3(con, org, com, a1, a2, a3)                                 \
 	do {                                                                   \
@ -60,7 +61,7 @@
 		_irc_line_append(&l, a3);                                      \
 		irc_line_write(&l, con);                                       \
 		_irc_line_deinit(&l);                                          \
-	} while(0)
+	} while (0)

 #define WRITE_LINE4(con, org, com, a1, a2, a3, a4)                             \
 	do {                                                                   \
@ -74,7 +75,7 @@
 		_irc_line_append(&l, a4);                                      \
 		irc_line_write(&l, con);                                       \
 		_irc_line_deinit(&l);                                          \
-	} while(0)
+	} while (0)

 struct line {
 	char *origin;
@ -84,7 +85,7 @@ struct line {

 void irc_line_init(struct line *l);
 void _irc_line_deinit(struct line *l);
-struct line *irc_line_new();
+struct line *irc_line_new(void);
 void irc_line_write(struct line *l, connection_t *c);
 void irc_line_append(struct line *l, const char *s);
 struct line *irc_line_new_from_string(char *str);
@ -97,9 +98,9 @@ int irc_line_includes(struct line *line, int elem);
 const char *irc_line_elem(struct line *line, int elem);
 int irc_line_count(struct line *line);
 char *irc_line_pop(struct line *l);
+int irc_line_is_error(struct line *line);
 int irc_line_elem_equals(struct line *line, int elem, const char *cmp);
 int irc_line_elem_case_equals(struct line *line, int elem, const char *cmp);
-void irc_line_free_args(char **elemv, int elemc);
 void irc_line_drop(struct line *line, int elem);

 #endif
--- a/src/log.c
+++ b/src/log.c
@ -2,7 +2,8 @@
 * $Id: log.c,v 1.56 2005/04/21 06:58:50 nohar Exp $
 *
 * This file is part of the bip project
- * Copyright (C) 2004 Arnaud Cornet and Loïc Gomez
+ * Copyright (C) 2004 Arnaud Cornet
+ * Copyright (C) 2004,2022 Loïc Gomez
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@ -11,16 +12,18 @@
 * See the file "COPYING" for the exact licensing terms.
 */

-#define _XOPEN_SOURCE 500
-
 #include "config.h"
 #include "log.h"
 #include "irc.h"
 #include "util.h"
 #include <sys/time.h>
 #include <stdio.h>
+#include <string.h>

+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wstrict-prototypes"
 extern int errno;
+#pragma GCC diagnostic pop
 extern int log_level;
 extern char *conf_log_root;
 extern char *conf_log_format;
@ -28,7 +31,7 @@ extern int conf_log;

 extern FILE *conf_global_log_file;

-static int _log_write(log_t *logdata, logstore_t *lf, const char *d,
+static size_t _log_write(log_t *logdata, logstore_t *lf, const char *d,
 			 const char *str);
 static char *_log_wrap(const char *dest, const char *line);
 void logfile_free(logfile_t *lf);
@ -58,8 +61,7 @@ int check_dir(char *filename, int is_fatal)
 	} else if (err) {
 		if (is_fatal)
 			fatal("stat(%s) %s", filename, strerror(errno));
-		mylog(LOG_ERROR, "stat(%s) %s", filename,
-				strerror(errno));
+		mylog(LOG_ERROR, "stat(%s) %s", filename, strerror(errno));
 		return 1;
 	} else if (!(statbuf.st_mode & S_IFDIR)) {
 		if (is_fatal)
@ -73,9 +75,10 @@ int check_dir(char *filename, int is_fatal)

 int check_dir_r(char *dirname)
 {
-	int pos, count = 0;
+	size_t count = 0;
 	char *dir, *tmp;
-	int len = strlen(dirname);
+	size_t len = strlen(dirname);
+	size_t pos;

 	mylog(LOG_DEBUGVERB, "Recursive check of %s engaged", dirname);
 	tmp = dirname;
@ -84,7 +87,7 @@ int check_dir_r(char *dirname)
 		int slash_ok = 1;
 		while (*tmp == '/') {
 			if (slash_ok) {
-				strncpy(dir + count, "/", 1);
+				strncpy(dir + count, "/", (size_t)2);
 				count++;
 				slash_ok = 0;
 			}
@ -95,7 +98,7 @@ int check_dir_r(char *dirname)
 		tmp += pos;
 		count += pos;
 		*(dir + count) = '\0';
-		mylog(LOG_DEBUGVERB,"check_dir_r: %s", dir);
+		mylog(LOG_DEBUGVERB, "check_dir_r: %s", dir);
 		if (check_dir(dir, 0)) {
 			free(dir);
 			return 1;
@ -110,7 +113,8 @@ void strtolower(char *str)
 	char *c;

 	for (c = str; *c != '\0'; c++)
-		*c = tolower(*c);
+		*c = (char)tolower(
+			*c); // tolower()->int but should be safe to cast
 }

 /*
@ -121,10 +125,10 @@ void strtolower(char *str)
 void replace_var(char *str, char *var, char *value, unsigned int max)
 {
 	char *pos;
-	unsigned int lenvar = strlen(var);
-	unsigned int lenval = strlen(value);
+	size_t lenvar = strlen(var);
+	size_t lenval = strlen(value);

-	while((pos = strstr(str, var))) {
+	while ((pos = strstr(str, var))) {
 		/* Make room */
 		if (strlen(str) + lenval - lenvar >= max)
 			return;
@ -141,15 +145,15 @@ char *log_build_filename(log_t *logdata, const char *destination)
 	char *dest = bip_strdup(destination);

 	strtolower(dest);
-	logfile = (char *)bip_malloc(MAX_PATH_LEN + 1);
+	logfile = (char *)bip_malloc((size_t)MAX_PATH_LEN + 1);

 	time(&s);
 	now = localtime(&s);
-	snprintf(year, 5, "%04d", now->tm_year + 1900);
-	snprintf(day, 3, "%02d", now->tm_mday);
-	snprintf(month, 3, "%02d", now->tm_mon + 1);
-	snprintf(hour, 3, "%02d", now->tm_hour);
-	snprintf(logfile, MAX_PATH_LEN, "%s/%s", conf_log_root,
+	strftime(year, (size_t)5, "%Y", now);
+	strftime(day, (size_t)3, "%d", now);
+	strftime(month, (size_t)3, "%m", now);
+	strftime(hour, (size_t)3, "%H", now);
+	snprintf(logfile, (size_t)MAX_PATH_LEN, "%s/%s", conf_log_root,
 		 conf_log_format);
 	replace_var(logfile, "%u", logdata->user->name, MAX_PATH_LEN);
 	replace_var(logfile, "%n", logdata->network, MAX_PATH_LEN);
@ -187,6 +191,7 @@ void log_updatelast(logfile_t *lf)
 static void log_reset(logstore_t *store)
 {
 	logfile_t *olf;
+	long ftell_r;

 	store->skip_advance = 0;

@ -196,25 +201,30 @@ static void log_reset(logstore_t *store)
 		return;
 	}

-	while ((olf = list_get_first(&store->file_group)) &&
-			olf != list_get_last(&store->file_group)) {
+	while ((olf = list_get_first(&store->file_group))
+	       && olf != list_get_last(&store->file_group)) {
 		logfile_free(olf);
 		list_remove_first(&store->file_group);
 	}

-	assert(olf);
-	assert(olf->file);
+	if (!olf || !olf->file)
+		return;

 	list_it_init_last(&store->file_group, &store->file_it);

-	fseek(olf->file, 0, SEEK_END);
-	olf->len = ftell(olf->file);
-	store->file_offset = olf->len;
+	fseek(olf->file, (long)0, SEEK_END);
+	ftell_r = ftell(olf->file);
+	if (ftell_r < 0) {
+		mylog(LOG_ERROR, "log_reset: ftell error %s", strerror(errno));
+		return;
+	}
+	store->file_offset = ftell_r;
+	olf->len = (size_t)ftell_r;
 }

 void log_reinit(logstore_t *store)
 {
-	mylog(LOG_ERROR, "%s is inconsistant, droping backlog info",
+	mylog(LOG_ERROR, "%s is inconsistent, droping backlog info",
 	      store->name);
 	log_reset(store);
 }
@ -263,6 +273,7 @@ static int log_add_file(log_t *logdata, const char *destination,
 	char *uniq_fname;
 	char *canonical_fname = NULL;
 	logfile_t *lf = NULL;
+	long ftell_r;

 	if (logdata->log_to_file) {
 		if (log_has_file(logdata, filename)) {
@ -281,7 +292,7 @@ static int log_add_file(log_t *logdata, const char *destination,
 			return 0;
 		}

-		if (fseek(f, 0, SEEK_END) == -1) {
+		if (fseek(f, (long)0, SEEK_END) == -1) {
 			mylog(LOG_ERROR, "fseek(%s) %s", uniq_fname,
 			      strerror(errno));
 			free(uniq_fname);
@ -292,7 +303,16 @@ static int log_add_file(log_t *logdata, const char *destination,

 		lf = bip_malloc(sizeof(logfile_t));
 		lf->file = f;
-		lf->len = ftell(f);
+		ftell_r = ftell(f);
+		lf->len = (size_t)ftell_r;
+		if (ftell_r < 0) {
+			mylog(LOG_ERROR, "log_add_file: ftell error %s",
+			      strerror(errno));
+			free(uniq_fname);
+			free(canonical_fname);
+			fclose(f);
+			return 0;
+		}
 		lf->filename = uniq_fname;
 		lf->canonical_filename = canonical_fname;
 		log_updatelast(lf);
@ -300,12 +320,13 @@ static int log_add_file(log_t *logdata, const char *destination,

 	store = hash_get(&logdata->logfgs, destination);
 	if (!store) {
-		store = bip_calloc(sizeof(logstore_t), 1);
+		store = bip_calloc(sizeof(logstore_t), (size_t)1);
 		list_init(&store->file_group, NULL);
 		store->name = bip_strdup(destination);
 		store->skip_advance = 0;
+		// should be safe to cast as lf->len comes from ftell()
 		if (lf)
-			store->file_offset = lf->len;
+			store->file_offset = (long)lf->len;
 		hash_insert(&logdata->logfgs, destination, store);
 	}

@ -392,8 +413,8 @@ logstore_t *log_find_file(log_t *logdata, const char *destination)

 	time(&t);
 	ltime = localtime(&t);
-	if (ltime->tm_year != lf->last_log.tm_year ||
-			ltime->tm_yday != lf->last_log.tm_yday) {
+	if (ltime->tm_year != lf->last_log.tm_year
+	    || ltime->tm_yday != lf->last_log.tm_yday) {
 		logfile_t *oldlf;

 		/* day changed, we might want to rotate logfile */
@ -422,8 +443,8 @@ logstore_t *log_find_file(log_t *logdata, const char *destination)
 			/* remove oldlf from file_group */
 			assert(list_remove_first(&store->file_group) == oldlf);
 			logfile_free(oldlf);
-			assert(list_get_first(&store->file_group) ==
-					list_get_last(&store->file_group));
+			assert(list_get_first(&store->file_group)
+			       == list_get_last(&store->file_group));
 		} else {
 			fclose(oldlf->file);
 			oldlf->file = NULL;
@ -434,9 +455,8 @@ logstore_t *log_find_file(log_t *logdata, const char *destination)

 void log_join(log_t *logdata, const char *ircmask, const char *channel)
 {
-	snprintf(logdata->buffer, LOGLINE_MAXLEN,
-			"%s -!- %s has joined %s", timestamp(), ircmask,
-			channel);
+	snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
+		 "%s -!- %s has joined %s", timestamp(), ircmask, channel);
 	log_write(logdata, channel, logdata->buffer);
 }

@ -444,11 +464,11 @@ void log_part(log_t *logdata, const char *ircmask, const char *channel,
 	      const char *message)
 {
 	if (message)
-		snprintf(logdata->buffer, LOGLINE_MAXLEN,
+		snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
 			 "%s -!- %s has left %s [%s]", timestamp(), ircmask,
 			 channel, message);
 	else
-		snprintf(logdata->buffer, LOGLINE_MAXLEN,
+		snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
 			 "%s -!- %s has left %s", timestamp(), ircmask,
 			 channel);
 	log_write(logdata, channel, logdata->buffer);
@ -457,18 +477,17 @@ void log_part(log_t *logdata, const char *ircmask, const char *channel,
 void log_kick(log_t *logdata, const char *ircmask, const char *channel,
 	      const char *who, const char *message)
 {
-	snprintf(logdata->buffer, LOGLINE_MAXLEN,
-			"%s -!- %s has been kicked by %s [%s]", timestamp(),
-			who, ircmask, message);
+	snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
+		 "%s -!- %s has been kicked by %s [%s]", timestamp(), who,
+		 ircmask, message);
 	log_write(logdata, channel, logdata->buffer);
 }

 void log_quit(log_t *logdata, const char *ircmask, const char *channel,
 	      const char *message)
 {
-	snprintf(logdata->buffer, LOGLINE_MAXLEN,
-			"%s -!- %s has quit [%s]", timestamp(), ircmask,
-			message);
+	snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
+		 "%s -!- %s has quit [%s]", timestamp(), ircmask, message);
 	log_write(logdata, channel, logdata->buffer);
 }

@ -476,8 +495,8 @@ void log_nick(log_t *logdata, const char *ircmask, const char *channel,
 	      const char *newnick)
 {
 	char *oldnick = nick_from_ircmask(ircmask);
-	logstore_t* oldstore;
-	logstore_t* newstore;
+	logstore_t *oldstore;
+	logstore_t *newstore;

 	if ((oldstore = hash_get(&logdata->logfgs, oldnick))) {
 		if ((newstore = hash_get(&logdata->logfgs, newnick))
@ -488,9 +507,8 @@ void log_nick(log_t *logdata, const char *ircmask, const char *channel,
 	}
 	free(oldnick);

-	snprintf(logdata->buffer, LOGLINE_MAXLEN,
-			"%s -!- %s is now known as %s",
-			timestamp(), ircmask, newnick);
+	snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
+		 "%s -!- %s is now known as %s", timestamp(), ircmask, newnick);
 	log_write(logdata, channel, logdata->buffer);
 }

@ -504,10 +522,11 @@ static void do_log_privmsg(log_t *logdata, const char *storage, int src,
 	if (src)
 		dir = '>';

-	if (strlen(message) > 8 && ((*message == '\001' ||
-		((*message == '+' || *message == '-') &&
-			 (*(message + 1) == '\001'))) &&
-		(*(message + strlen(message) - 1) == '\001'))) {
+	if (strlen(message) > 8
+	    && ((*message == '\001'
+		 || ((*message == '+' || *message == '-')
+		     && (*(message + 1) == '\001')))
+		&& (*(message + strlen(message) - 1) == '\001'))) {
 		char *msg;
 		/* hack for freenode and the like */
 		const char *real_message = message;
@ -515,18 +534,16 @@ static void do_log_privmsg(log_t *logdata, const char *storage, int src,
 		if (*message == '+' || *message == '-')
 			real_message++;

-		if (strncmp(real_message, "\001ACTION ", 8) != 0)
+		if (strncmp(real_message, "\001ACTION ", (size_t)8) != 0)
 			return;
 		msg = bip_strdup(real_message);
 		*(msg + strlen(msg) - 1) = '\0';
-		snprintf(logdata->buffer, LOGLINE_MAXLEN,
-					"%s %c * %s %s", timestamp(), dir,
-					from, msg + 8);
+		snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
+			 "%s %c * %s %s", timestamp(), dir, from, msg + 8);
 		free(msg);
 	} else {
-		snprintf(logdata->buffer, LOGLINE_MAXLEN,
-					"%s %c %s: %s", timestamp(), dir,
-					from, message);
+		snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
+			 "%s %c %s: %s", timestamp(), dir, from, message);
 	}
 	log_write(logdata, storage, logdata->buffer);
 }
@ -534,6 +551,10 @@ static void do_log_privmsg(log_t *logdata, const char *storage, int src,
 void log_privmsg(log_t *logdata, const char *ircmask, const char *destination,
 		 const char *message)
 {
+// TODO resolve this issue from array_get
+// passing argument X of .... with different width due to prototype
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wtraditional-conversion"
 	if (!ischannel(*destination)) {
 		char *nick = nick_from_ircmask(ircmask);
 		do_log_privmsg(logdata, nick, 0, ircmask, message);
@ -541,6 +562,7 @@ void log_privmsg(log_t *logdata, const char *ircmask, const char *destination,
 	} else {
 		do_log_privmsg(logdata, destination, 0, ircmask, message);
 	}
+#pragma GCC diagnostic pop
 }

 void log_cli_privmsg(log_t *logdata, const char *ircmask,
@ -554,6 +576,10 @@ void log_notice(log_t *logdata, const char *ircmask, const char *destination,
 {
 	if (!ircmask)
 		ircmask = P_IRCMASK;
+// TODO resolve this issue from array_get
+// passing argument X of .... with different width due to prototype
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wtraditional-conversion"
 	if (!ischannel(*destination)) {
 		char *nick = nick_from_ircmask(ircmask);
 		do_log_privmsg(logdata, nick, 0, ircmask, message);
@ -561,6 +587,7 @@ void log_notice(log_t *logdata, const char *ircmask, const char *destination,
 	} else {
 		do_log_privmsg(logdata, destination, 0, ircmask, message);
 	}
+#pragma GCC diagnostic pop
 }

 void log_cli_notice(log_t *logdata, const char *ircmask,
@ -572,17 +599,16 @@ void log_cli_notice(log_t *logdata, const char *ircmask,
 void log_topic(log_t *logdata, const char *ircmask, const char *channel,
 	       const char *message)
 {
-	snprintf(logdata->buffer, LOGLINE_MAXLEN,
-			"%s -!- %s changed topic of %s to: %s", timestamp(),
-			ircmask, channel, message);
+	snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
+		 "%s -!- %s changed topic of %s to: %s", timestamp(), ircmask,
+		 channel, message);
 	log_write(logdata, channel, logdata->buffer);
 }

 void log_init_topic(log_t *logdata, const char *channel, const char *message)
 {
-	snprintf(logdata->buffer, LOGLINE_MAXLEN,
-			"%s -!- Topic for %s: %s", timestamp(), channel,
-			message);
+	snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
+		 "%s -!- Topic for %s: %s", timestamp(), channel, message);
 	log_write(logdata, channel, logdata->buffer);
 }

@ -595,15 +621,14 @@ void log_init_topic_time(log_t *logdata, const char *channel, const char *who,

 	seconds = atoi(when);
 	time = localtime(&seconds);
-	timestr = (char *)bip_malloc(50 + 1);
+	timestr = (char *)bip_malloc((size_t)50 + 1);
 	timestr[0] = '\0';
 	if (time)
-		strftime(timestr, 50, "%A %d %B %Y, %H:%M:%S", time);
+		strftime(timestr, (size_t)50, "%A %d %B %Y, %H:%M:%S", time);
 	timestr[50] = '\0';

-	snprintf(logdata->buffer, LOGLINE_MAXLEN,
-			"%s -!- Topic set by %s [%s]", timestamp(), who,
-			timestr);
+	snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
+		 "%s -!- Topic set by %s [%s]", timestamp(), who, timestr);
 	free(timestr);
 	log_write(logdata, channel, logdata->buffer);
 }
@ -612,23 +637,24 @@ void log_mode(log_t *logdata, const char *ircmask, const char *channel,
 	      const char *modes, array_t *mode_args)
 {
 	int i;
-	char *tmpbuf = bip_malloc(LOGLINE_MAXLEN + 1);
-	char *tmpbuf2 = bip_malloc(LOGLINE_MAXLEN + 1);
+	char *tmpbuf = bip_malloc((size_t)LOGLINE_MAXLEN + 1);
+	char *tmpbuf2 = bip_malloc((size_t)LOGLINE_MAXLEN + 1);
 	char *tmp;

-	snprintf(tmpbuf, LOGLINE_MAXLEN, "%s -!- mode/%s [%s", timestamp(),
-			channel, modes);
+	snprintf(tmpbuf, (size_t)LOGLINE_MAXLEN, "%s -!- mode/%s [%s",
+		 timestamp(), channel, modes);
 	if (mode_args) {
 		for (i = 0; i < array_count(mode_args); i++) {
-			snprintf(tmpbuf2, LOGLINE_MAXLEN, "%s %s", tmpbuf,
-					(char *)array_get(mode_args, i));
+			snprintf(tmpbuf2, (size_t)LOGLINE_MAXLEN, "%s %s",
+				 tmpbuf, (const char *)array_get(mode_args, i));
 			tmp = tmpbuf;
 			tmpbuf = tmpbuf2;
 			tmpbuf2 = tmp;
 		}
 	}

-	snprintf(logdata->buffer, LOGLINE_MAXLEN, "%s] by %s", tmpbuf, ircmask);
+	snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN, "%s] by %s", tmpbuf,
+		 ircmask);
 	log_write(logdata, channel, logdata->buffer);

 	free(tmpbuf);
@ -638,8 +664,10 @@ void log_mode(log_t *logdata, const char *ircmask, const char *channel,
 void log_disconnected(log_t *logdata)
 {
 	hash_iterator_t hi;
-	snprintf(logdata->buffer, LOGLINE_MAXLEN, "%s -!- Disconnected"
-			" from server...", timestamp());
+	snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
+		 "%s -!- Disconnected"
+		 " from server...",
+		 timestamp());
 	for (hash_it_init(&logdata->logfgs, &hi); hash_it_item(&hi);
 	     hash_it_next(&hi))
 		log_write(logdata, hash_it_key(&hi), logdata->buffer);
@ -650,7 +678,7 @@ void log_ping_timeout(log_t *logdata)
 	list_t *l = log_backlogs(logdata);
 	char *s;

-	snprintf(logdata->buffer, LOGLINE_MAXLEN,
+	snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
 		 "%s -!- Ping timeout with server...", timestamp());
 	while ((s = list_remove_first(l))) {
 		log_write(logdata, s, logdata->buffer);
@ -664,8 +692,10 @@ void log_connected(log_t *logdata)
 {
 	hash_iterator_t hi;

-	snprintf(logdata->buffer, LOGLINE_MAXLEN, "%s -!- Connected to"
-			" server...", timestamp());
+	snprintf(logdata->buffer, (size_t)LOGLINE_MAXLEN,
+		 "%s -!- Connected to"
+		 " server...",
+		 timestamp());
 	for (hash_it_init(&logdata->logfgs, &hi); hash_it_item(&hi);
 	     hash_it_next(&hi)) {
 		log_write(logdata, hash_it_key(&hi), logdata->buffer);
@ -710,10 +740,15 @@ void log_reset_all(log_t *logdata)
 	for (hash_it_init(&logdata->logfgs, &hi); hash_it_item(&hi);
 	     hash_it_next(&hi)) {
 		store = hash_it_item(&hi);
+// TODO resolve this issue from array_get
+// passing argument X of .... with different width due to prototype
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wtraditional-conversion"
 		if (ischannel(*hash_it_key(&hi)))
 			log_reset(store);
 		else
-			list_add_last(&drop, strdup(hash_it_key(&hi)));
+			list_add_last(&drop, bip_strdup(hash_it_key(&hi)));
+#pragma GCC diagnostic pop
 	}

 	char *name;
@ -730,8 +765,13 @@ void log_reset_store(log_t *log, const char *storename)
 	store = hash_get(&log->logfgs, storename);
 	if (store) {
 		log_reset(store);
+// TODO resolve this issue from array_get
+// passing argument X of .... with different width due to prototype
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wtraditional-conversion"
 		if (!ischannel(*storename))
 			log_drop(log, storename);
+#pragma GCC diagnostic pop
 	}
 }

@ -751,11 +791,11 @@ void log_client_connected(log_t *logdata)
 	logdata->connected = 1;
 }

-void log_advance_backlogs(log_t* ld, logstore_t *store)
+void log_advance_backlogs(log_t *ld, logstore_t *store)
 {
 	int c;

-	//mylog(LOG_ERROR, "LOG: log_advance_backlogs %s", store->name);
+	// mylog(LOG_ERROR, "LOG: log_advance_backlogs %s", store->name);
 	if (!store->track_backlog)
 		return;

@ -769,7 +809,8 @@ void log_advance_backlogs(log_t* ld, logstore_t *store)

 	logfile_t *lf;
 	while ((lf = list_it_item(&store->file_it))) {
-		//mylog(LOG_ERROR, "LOG: %s %d", lf->filename, store->file_offset);
+		// mylog(LOG_ERROR, "LOG: %s %d", lf->filename,
+		// store->file_offset);
 		if (!lf->file) {
 			lf->file = fopen(lf->filename, "r");
 			if (!lf->file) {
@ -780,7 +821,8 @@ void log_advance_backlogs(log_t* ld, logstore_t *store)
 			}
 		}
 		if (fseek(lf->file, store->file_offset, SEEK_SET)) {
-			//mylog(LOG_ERROR, "LOG: fseek FAIL %s %d", lf->filename, store->file_offset);
+			// mylog(LOG_ERROR, "LOG: fseek FAIL %s %d",
+			// lf->filename, store->file_offset);
 			log_reinit(store);
 			return;
 		}
@ -788,16 +830,20 @@ void log_advance_backlogs(log_t* ld, logstore_t *store)
 		while ((c = fgetc(lf->file)) != EOF) {
 			store->file_offset++;
 			if (c == '\n') {
-				//mylog(LOG_ERROR, "LOG: %s advanced at %d", lf->filename, store->file_offset);
+				// mylog(LOG_ERROR, "LOG: %s advanced at %d",
+				// lf->filename, store->file_offset);
 				return;
 			}
 		}
-		//mylog(LOG_ERROR, "LOG: %s advanced at %d", lf->filename, store->file_offset);
+		// mylog(LOG_ERROR, "LOG: %s advanced at %d", lf->filename,
+		// store->file_offset);
 		if (lf == list_get_last(&store->file_group)) {
-			//mylog(LOG_ERROR, "LOG: %s is last of file_group", lf->filename, store->file_offset);
+			// mylog(LOG_ERROR, "LOG: %s is last of file_group",
+			// lf->filename, store->file_offset);
 			return;
 		}
-		//mylog(LOG_ERROR, "LOG: next file %s %d", lf->filename, store->file_offset);
+		// mylog(LOG_ERROR, "LOG: next file %s %d", lf->filename,
+		// store->file_offset);
 		fclose(lf->file);
 		lf->file = NULL;
 		list_it_next(&store->file_it);
@ -823,7 +869,9 @@ int log_has_backlog(log_t *logdata, const char *destination)
 	if (lf != list_get_last(&store->file_group))
 		return 1;

-	return store->file_offset != lf->len;
+	// should be safe to cast to unsigned as we check ftell
+	// when setting file_offset and only ++ since then
+	return (size_t)store->file_offset != lf->len;
 }

 /*
@ -851,17 +899,21 @@ char *log_beautify(log_t *logdata, const char *buf, const char *storename,
 	assert(buf);

 	p = strchr(buf, ' ');
+	// buf...p
 	if (!p || !p[0] || !p[1])
 		return _log_wrap(dest, buf);
 	p++;
-	sots = p;
+	// buf...p
+	sots = logdata->user->backlog_timestamp == BLTSDateTime ? buf : p;
+	// buf...sots=p OR sots=buf...p
 	p = strchr(p, ' ');
+	// buf...sots...p OR sots=buf...p
 	if (!p || !p[0] || !p[1])
 		return _log_wrap(dest, buf);
-	lots = p - sots;
+	lots = (size_t)(p - sots);
 	p++;

-	if (strncmp(p, "-!-", 3) == 0) {
+	if (strncmp(p, "-!-", (size_t)3) == 0) {
 		if (logdata->user->bl_msg_only)
 			return NULL;
 		else
@ -891,27 +943,33 @@ char *log_beautify(log_t *logdata, const char *buf, const char *storename,
 		p++;
 	if (!p[0])
 		return _log_wrap(dest, buf);
-	lon = p - son;
+	lon = (size_t)(p - son);

 	p = strchr(p, ' ');
 	if (!p || !p[0] || !p[1])
 		return _log_wrap(dest, buf);
 	p++;

+// TODO resolve this issue from array_get
+// passing argument X of .... with different width due to prototype
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wtraditional-conversion"
 	if (out && !ischannel(*dest)) {
 		son = storename;
 		lon = strlen(storename);
 	}
+#pragma GCC diagnostic pop

 	som = p;
 	lom = strlen(p);
 	if (lom == 0)
 		return _log_wrap(dest, buf);

-	p = ret = (char *)bip_malloc(
-		1 + lon + strlen(LAMESTRING) + strlen(dest) + 2 + lots + 2 +
-		lom + 3 + action * (2 + strlen("ACTION ")) +
-		out * strlen(PMSG_ARROW));
+	// action and out are 0 or 1, safe to cast
+	p = ret = (char *)bip_malloc(1 + lon + strlen(LAMESTRING) + strlen(dest)
+				     + 2 + lots + 2 + lom + 3
+				     + (size_t)action * (2 + strlen("ACTION "))
+				     + (size_t)out * strlen(PMSG_ARROW));

 	*p++ = ':';

@ -923,8 +981,8 @@ char *log_beautify(log_t *logdata, const char *buf, const char *storename,

 	memcpy(p, dest, strlen(dest));
 	p += strlen(dest);
-	//memcpy(p, sod, lod);
-	//p += lod;
+	// memcpy(p, sod, lod);
+	// p += lod;

 	*p++ = ' ';
 	*p++ = ':';
@ -934,11 +992,16 @@ char *log_beautify(log_t *logdata, const char *buf, const char *storename,
 		strcpy(p, "ACTION ");
 		p += strlen("ACTION ");
 	}
+// TODO resolve this issue from array_get
+// passing argument X of .... with different width due to prototype
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wtraditional-conversion"
 	if (out && !ischannel(*dest)) {
 		strcpy(p, PMSG_ARROW);
 		p += strlen(PMSG_ARROW);
 	}
-	if (logdata->user->backlog_no_timestamp == 0) {
+#pragma GCC diagnostic pop
+	if (logdata->user->backlog_timestamp != BLTSNone) {
 		memcpy(p, sots, lots);
 		p += lots;
 		*p++ = '>';
@ -978,7 +1041,7 @@ static int log_backread_file(log_t *log, logstore_t *store, logfile_t *lf,
 	char *buf, *logbr;
 	int close = 0;

-	//mylog(LOG_ERROR, "log_backread_file store:", store->name);
+	// mylog(LOG_ERROR, "log_backread_file store:", store->name);

 	if (!lf->file) {
 		lf->file = fopen(lf->filename, "r");
@ -1000,31 +1063,36 @@ static int log_backread_file(log_t *log, logstore_t *store, logfile_t *lf,
 		*/
 		if (fseek(lf->file, store->file_offset, SEEK_SET)) {
 			mylog(LOG_ERROR, "Can't seek in %s", lf->filename);
-			list_add_last(res, _log_wrap(store->name,
+			list_add_last(res,
+				      _log_wrap(store->name,
 						"Error seeking in logfile"));
 			return 0;
 		}
 	} else {
-		//mylog(LOG_ERROR, "bread Seeking %s to %d", lf->filename, 0);
-		if (fseek(lf->file, 0, SEEK_SET)) {
+		// mylog(LOG_ERROR, "bread Seeking %s to %d", lf->filename, 0);
+		if (fseek(lf->file, (long)0, SEEK_SET)) {
 			mylog(LOG_ERROR, "Can't seek in %s", lf->filename);
-			list_add_last(res, _log_wrap(store->name,
+			list_add_last(res,
+				      _log_wrap(store->name,
 						"Error seeking in logfile"));
 			return 0;
 		}
 	}

-	buf = bip_malloc(LOGLINE_MAXLEN + 1);
-	for(;;) {
+	buf = bip_malloc((size_t)LOGLINE_MAXLEN + 1);
+	for (;;) {
 		if (!fgets(buf, LOGLINE_MAXLEN, lf->file)) {
 			if (ferror(lf->file)) {
 				list_add_last(res, _log_wrap("Error reading "
-						"logfile", store->name));
+							     "logfile",
+							     store->name));
 			}
 			/* error or oef */
 			break;
 		}
-		int slen = strlen(buf);
+		size_t slen = strlen(buf);
+		if (slen == 0)
+			break; // should not happen, per previous fgets block
 		if (buf[slen - 1] == '\n')
 			buf[slen - 1] = 0;
 		if (slen >= 2 && buf[slen] == '\r')
@ -1048,14 +1116,13 @@ static int log_backread_file(log_t *log, logstore_t *store, logfile_t *lf,
 		logbr = log_beautify(log, buf, store->name, dest);
 		if (logbr)
 			list_add_last(res, logbr);
-
 	}
 	if (close) {
 		fclose(lf->file);
 		lf->file = NULL;
 	}
 	free(buf);
-	//mylog(LOG_ERROR, "end of log_backread_file store: %s", store->name);
+	// mylog(LOG_ERROR, "end of log_backread_file store: %s", store->name);
 	return 1;
 }

@ -1092,8 +1159,7 @@ static list_t *log_backread(log_t *log, const char *storename, const char *dest)
 	logfile_t *logf;

 	ret = list_new(NULL);
-	for (file_it = store->file_it;
-			(logf = list_it_item(&file_it));
+	for (file_it = store->file_it; (logf = list_it_item(&file_it));
 	     list_it_next(&file_it)) {
 		if (!log_backread_file(log, store, logf, ret, dest,
 				       (time_t)0)) {
@ -1107,13 +1173,21 @@ static list_t *log_backread(log_t *log, const char *storename, const char *dest)
 static char *_log_wrap(const char *dest, const char *line)
 {
 	char *buf;
-	size_t count;
+	int count;

-	buf = bip_malloc(LOGLINE_MAXLEN + 1);
-	count = snprintf(buf, LOGLINE_MAXLEN + 1,
+	buf = bip_malloc((size_t)LOGLINE_MAXLEN + 1);
+	count = snprintf(buf, (size_t)LOGLINE_MAXLEN + 1,
 			 ":" P_IRCMASK " PRIVMSG %s :%s\r\n", dest, line);
+	if (count < 0) {
+		mylog(LOG_ERROR, "_log_wrap: error on snprintf: %s",
+		      strerror(errno));
+		buf[LOGLINE_MAXLEN - 2] = '\r';
+		buf[LOGLINE_MAXLEN - 1] = '\n';
+		buf[LOGLINE_MAXLEN] = 0;
+		return buf;
+	}
 	if (count >= LOGLINE_MAXLEN + 1) {
-		mylog(LOG_DEBUG, "line too long");
+		mylog(LOG_WARN, "_log_wrap: line too long");
 		buf[LOGLINE_MAXLEN - 2] = '\r';
 		buf[LOGLINE_MAXLEN - 1] = '\n';
 		buf[LOGLINE_MAXLEN] = 0;
@ -1121,19 +1195,19 @@ static char *_log_wrap(const char *dest, const char *line)
 	return buf;
 }

-static int _log_write(log_t *logdata, logstore_t *store,
+static size_t _log_write(log_t *logdata, logstore_t *store,
 			 const char *destination, const char *str)
 {
 	size_t nbwrite;
 	size_t len;
 	static char tmpstr[LOGLINE_MAXLEN + 1];

-	strncpy(tmpstr, str, LOGLINE_MAXLEN);
+	strncpy(tmpstr, str, (size_t)LOGLINE_MAXLEN);
 	tmpstr[LOGLINE_MAXLEN] = 0;

 	if (store->memlog) {
-		char *r = log_beautify(logdata, tmpstr, store->name,
-				destination);
+		char *r =
+			log_beautify(logdata, tmpstr, store->name, destination);
 		if (r != NULL) {
 			list_add_last(store->memlog, r);
 			if (store->memc == logdata->user->backlog_lines)
@ -1150,7 +1224,7 @@ static int _log_write(log_t *logdata, logstore_t *store,

 	len = strlen(tmpstr);
 	nbwrite = fwrite(tmpstr, sizeof(char), len, lf->file);
-	nbwrite += fwrite("\n", sizeof(char), 1, lf->file);
+	nbwrite += fwrite("\n", sizeof(char), (size_t)1, lf->file);
 	log_updatelast(lf);
 	if (nbwrite != len + 1)
 		mylog(LOG_ERROR, "Error writing to %s logfile", lf->filename);
@ -1163,13 +1237,16 @@ static int _log_write(log_t *logdata, logstore_t *store,
 void log_write(log_t *logdata, const char *destination, const char *str)
 {
 	logstore_t *store = log_find_file(logdata, destination);
+	size_t written;

 	if (!store) {
 		mylog(LOG_ERROR, "Unable to find/create logfile for '%s'",
 		      destination);
 		return;
 	}
-	_log_write(logdata, store, destination, str);
+	written = _log_write(logdata, store, destination, str);
+	if (written <= 0)
+		mylog(LOG_WARN, "log_write to '%s' failed", destination);
 }

 static list_t *log_all_logs = NULL;
@ -1203,11 +1280,11 @@ log_t *log_new(struct bipuser *user, const char *network)
 {
 	log_t *logdata;

-	logdata = (log_t *)bip_calloc(sizeof(log_t), 1);
+	logdata = (log_t *)bip_calloc(sizeof(log_t), (size_t)1);
 	logdata->user = user;
 	logdata->network = bip_strdup(network);
 	hash_init(&logdata->logfgs, HASH_NOCASE);
-	logdata->buffer = (char *)bip_malloc(LOGLINE_MAXLEN + 1);
+	logdata->buffer = (char *)bip_malloc((size_t)LOGLINE_MAXLEN + 1);
 	logdata->buffer[LOGLINE_MAXLEN - 1] = 0; // debug
 	logdata->buffer[LOGLINE_MAXLEN] = 0;
 	logdata->connected = 0;
@ -1246,13 +1323,14 @@ array_t *str_split(const char *str, const char *splt)
 {
 	const char *p = str;
 	const char *start = str;
-	int len;
+	size_t len;
 	char *extracted;
-	array_t *array = array_new();;
+	array_t *array = array_new();
+	;

 	do {
 		if (!*p || strchr(splt, *p)) {
-			len = p - start;
+			len = (size_t)(p - start);
 			extracted = bip_malloc(len + 1);
 			memcpy(extracted, start, len);
 			extracted[len] = 0;
@ -1286,8 +1364,7 @@ int log_parse_date(char *strdate, int *year, int *month, int *mday, int *hour,
 		ret = 1;
 	}
 	int i;
-	array_each(fields, i, sptr)
-		free(sptr);
+	array_each(fields, i, sptr) free(sptr);

 	array_free(fields);
 	return ret;
@ -1325,8 +1402,7 @@ static list_t *log_backread_hours(log_t *log, const char *storename,

 	ret = list_new(NULL);
 	for (logstore_get_file_at(store, blstarttime, &file_it);
-			(logf = list_it_item(&file_it));
-			list_it_next(&file_it)) {
+	     (logf = list_it_item(&file_it)); list_it_next(&file_it)) {
 		if (!log_backread_file(log, store, logf, ret, dest,
 				       blstarttime)) {
 			log_reinit(store);
@ -1344,10 +1420,15 @@ list_t *backlog_lines(log_t *log, const char *bl, const char *cli_nick,
 	const char *dest;

 	ret = NULL;
+// TODO resolve this issue from array_get
+// passing argument X of .... with different width due to prototype
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wtraditional-conversion"
 	if (ischannel(*bl))
 		dest = bl;
 	else
 		dest = cli_nick;
+#pragma GCC diagnostic pop

 	if (log_has_backlog(log, bl) || hours) {
 		if (hours == 0)
@ -1366,7 +1447,7 @@ list_t *backlog_lines(log_t *log, const char *bl, const char *cli_nick,
 				irc_line_init(&l);
 				l.origin = P_IRCMASK;
 				if (dest == cli_nick)
-					l.origin = (char *)bl;
+					l.origin = bip_strdup(bl);
 				_irc_line_append(&l, "PRIVMSG");
 				_irc_line_append(&l, dest);
 				_irc_line_append(&l, "End of backlog");
@ -1377,4 +1458,3 @@ list_t *backlog_lines(log_t *log, const char *bl, const char *cli_nick,
 	}
 	return ret;
 }
-
--- a/src/log.h
+++ b/src/log.h
@ -2,7 +2,8 @@
 * $Id: log.h,v 1.26 2005/04/12 19:34:35 nohar Exp $
 *
 * This file is part of the bip project
- * Copyright (C) 2004 Arnaud Cornet and Loïc Gomez
+ * Copyright (C) 2004 Arnaud Cornet
+ * Copyright (C) 2004,2022 Loïc Gomez
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@ -28,8 +29,7 @@

 struct list;

-typedef struct logfile
-{
+typedef struct logfile {
 	FILE *file;
 	char *filename;
 	char *canonical_filename;
@ -37,8 +37,7 @@ typedef struct logfile
 	size_t len;
 } logfile_t;

-typedef struct logstore
-{
+typedef struct logstore {
 	char *name;
 	list_t file_group;
 	int skip_advance;
@ -47,11 +46,10 @@ typedef struct logstore
 	int memc;
 	int track_backlog;
 	list_iterator_t file_it;
-	size_t file_offset;
+	long file_offset;
 } logstore_t;

-typedef struct log
-{
+typedef struct log {
 	hash_t logfgs;
 	char *network;
 	char *buffer;
--- a/src/md5.c
+++ b/src/md5.c
@ -2,6 +2,7 @@
 *  RFC 1321 compliant MD5 implementation
 *
 *  Copyright (C) 2001-2003 Christophe Devine
+ *  Copyright (C) 2022 Loïc Gomez
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
@ -24,23 +25,22 @@
 #include "md5.h"
 #include "util.h"

-#define GET_UINT32(n,b,i)                       \
-{                                               \
-    (n) = ( (uint32) (b)[(i)    ]       )       \
-        | ( (uint32) (b)[(i) + 1] <<  8 )       \
-        | ( (uint32) (b)[(i) + 2] << 16 )       \
-        | ( (uint32) (b)[(i) + 3] << 24 );      \
-}
+#define GET_UINT32(n, b, i)                                                    \
+	{                                                                      \
+		(n) = ((uint32)(b)[(i)]) | ((uint32)(b)[(i) + 1] << 8)         \
+		      | ((uint32)(b)[(i) + 2] << 16)                           \
+		      | ((uint32)(b)[(i) + 3] << 24);                          \
+	}

-#define PUT_UINT32(n,b,i)                       \
-{                                               \
-    (b)[(i)    ] = (uint8) ( (n)       );       \
-    (b)[(i) + 1] = (uint8) ( (n) >>  8 );       \
-    (b)[(i) + 2] = (uint8) ( (n) >> 16 );       \
-    (b)[(i) + 3] = (uint8) ( (n) >> 24 );       \
-}
+#define PUT_UINT32(n, b, i)                                                    \
+	{                                                                      \
+		(b)[(i)] = (uint8)((n));                                       \
+		(b)[(i) + 1] = (uint8)((n) >> 8);                              \
+		(b)[(i) + 2] = (uint8)((n) >> 16);                             \
+		(b)[(i) + 3] = (uint8)((n) >> 24);                             \
+	}

-void md5_starts( md5_context *ctx )
+void md5_starts(md5_context *ctx)
 {
 	ctx->total[0] = 0;
 	ctx->total[1] = 0;
@ -51,120 +51,121 @@ void md5_starts( md5_context *ctx )
 	ctx->state[3] = 0x10325476;
 }

-void md5_process( md5_context *ctx, uint8 data[64] )
+void md5_process(md5_context *ctx, uint8 data[64])
 {
 	uint32 X[16], A, B, C, D;

-    GET_UINT32( X[0],  data,  0 );
-    GET_UINT32( X[1],  data,  4 );
-    GET_UINT32( X[2],  data,  8 );
-    GET_UINT32( X[3],  data, 12 );
-    GET_UINT32( X[4],  data, 16 );
-    GET_UINT32( X[5],  data, 20 );
-    GET_UINT32( X[6],  data, 24 );
-    GET_UINT32( X[7],  data, 28 );
-    GET_UINT32( X[8],  data, 32 );
-    GET_UINT32( X[9],  data, 36 );
-    GET_UINT32( X[10], data, 40 );
-    GET_UINT32( X[11], data, 44 );
-    GET_UINT32( X[12], data, 48 );
-    GET_UINT32( X[13], data, 52 );
-    GET_UINT32( X[14], data, 56 );
-    GET_UINT32( X[15], data, 60 );
+	GET_UINT32(X[0], data, 0);
+	GET_UINT32(X[1], data, 4);
+	GET_UINT32(X[2], data, 8);
+	GET_UINT32(X[3], data, 12);
+	GET_UINT32(X[4], data, 16);
+	GET_UINT32(X[5], data, 20);
+	GET_UINT32(X[6], data, 24);
+	GET_UINT32(X[7], data, 28);
+	GET_UINT32(X[8], data, 32);
+	GET_UINT32(X[9], data, 36);
+	GET_UINT32(X[10], data, 40);
+	GET_UINT32(X[11], data, 44);
+	GET_UINT32(X[12], data, 48);
+	GET_UINT32(X[13], data, 52);
+	GET_UINT32(X[14], data, 56);
+	GET_UINT32(X[15], data, 60);

-#define S(x,n) ((x << n) | ((x & 0xFFFFFFFF) >> (32 - n)))
+#define S(x, n) ((x << n) | ((x & 0xFFFFFFFF) >> (32 - n)))

-#define P(a,b,c,d,k,s,t)                                \
-{                                                       \
-    a += F(b,c,d) + X[k] + t; a = S(a,s) + b;           \
-}
+#define P(a, b, c, d, k, s, t)                                                 \
+	{                                                                      \
+		a += F(b, c, d) + X[k] + t;                                    \
+		a = S(a, s) + b;                                               \
+	}

 	A = ctx->state[0];
 	B = ctx->state[1];
 	C = ctx->state[2];
 	D = ctx->state[3];

-#define F(x,y,z) (z ^ (x & (y ^ z)))
+#define F(x, y, z) (z ^ (x & (y ^ z)))

-    P( A, B, C, D,  0,  7, 0xD76AA478 );
-    P( D, A, B, C,  1, 12, 0xE8C7B756 );
-    P( C, D, A, B,  2, 17, 0x242070DB );
-    P( B, C, D, A,  3, 22, 0xC1BDCEEE );
-    P( A, B, C, D,  4,  7, 0xF57C0FAF );
-    P( D, A, B, C,  5, 12, 0x4787C62A );
-    P( C, D, A, B,  6, 17, 0xA8304613 );
-    P( B, C, D, A,  7, 22, 0xFD469501 );
-    P( A, B, C, D,  8,  7, 0x698098D8 );
-    P( D, A, B, C,  9, 12, 0x8B44F7AF );
-    P( C, D, A, B, 10, 17, 0xFFFF5BB1 );
-    P( B, C, D, A, 11, 22, 0x895CD7BE );
-    P( A, B, C, D, 12,  7, 0x6B901122 );
-    P( D, A, B, C, 13, 12, 0xFD987193 );
-    P( C, D, A, B, 14, 17, 0xA679438E );
-    P( B, C, D, A, 15, 22, 0x49B40821 );
+	P(A, B, C, D, 0, 7, 0xD76AA478);
+	P(D, A, B, C, 1, 12, 0xE8C7B756);
+	P(C, D, A, B, 2, 17, 0x242070DB);
+	P(B, C, D, A, 3, 22, 0xC1BDCEEE);
+	P(A, B, C, D, 4, 7, 0xF57C0FAF);
+	P(D, A, B, C, 5, 12, 0x4787C62A);
+	P(C, D, A, B, 6, 17, 0xA8304613);
+	P(B, C, D, A, 7, 22, 0xFD469501);
+	P(A, B, C, D, 8, 7, 0x698098D8);
+	P(D, A, B, C, 9, 12, 0x8B44F7AF);
+	P(C, D, A, B, 10, 17, 0xFFFF5BB1);
+	P(B, C, D, A, 11, 22, 0x895CD7BE);
+	P(A, B, C, D, 12, 7, 0x6B901122);
+	P(D, A, B, C, 13, 12, 0xFD987193);
+	P(C, D, A, B, 14, 17, 0xA679438E);
+	P(B, C, D, A, 15, 22, 0x49B40821);

 #undef F

-#define F(x,y,z) (y ^ (z & (x ^ y)))
+#define F(x, y, z) (y ^ (z & (x ^ y)))

-    P( A, B, C, D,  1,  5, 0xF61E2562 );
-    P( D, A, B, C,  6,  9, 0xC040B340 );
-    P( C, D, A, B, 11, 14, 0x265E5A51 );
-    P( B, C, D, A,  0, 20, 0xE9B6C7AA );
-    P( A, B, C, D,  5,  5, 0xD62F105D );
-    P( D, A, B, C, 10,  9, 0x02441453 );
-    P( C, D, A, B, 15, 14, 0xD8A1E681 );
-    P( B, C, D, A,  4, 20, 0xE7D3FBC8 );
-    P( A, B, C, D,  9,  5, 0x21E1CDE6 );
-    P( D, A, B, C, 14,  9, 0xC33707D6 );
-    P( C, D, A, B,  3, 14, 0xF4D50D87 );
-    P( B, C, D, A,  8, 20, 0x455A14ED );
-    P( A, B, C, D, 13,  5, 0xA9E3E905 );
-    P( D, A, B, C,  2,  9, 0xFCEFA3F8 );
-    P( C, D, A, B,  7, 14, 0x676F02D9 );
-    P( B, C, D, A, 12, 20, 0x8D2A4C8A );
+	P(A, B, C, D, 1, 5, 0xF61E2562);
+	P(D, A, B, C, 6, 9, 0xC040B340);
+	P(C, D, A, B, 11, 14, 0x265E5A51);
+	P(B, C, D, A, 0, 20, 0xE9B6C7AA);
+	P(A, B, C, D, 5, 5, 0xD62F105D);
+	P(D, A, B, C, 10, 9, 0x02441453);
+	P(C, D, A, B, 15, 14, 0xD8A1E681);
+	P(B, C, D, A, 4, 20, 0xE7D3FBC8);
+	P(A, B, C, D, 9, 5, 0x21E1CDE6);
+	P(D, A, B, C, 14, 9, 0xC33707D6);
+	P(C, D, A, B, 3, 14, 0xF4D50D87);
+	P(B, C, D, A, 8, 20, 0x455A14ED);
+	P(A, B, C, D, 13, 5, 0xA9E3E905);
+	P(D, A, B, C, 2, 9, 0xFCEFA3F8);
+	P(C, D, A, B, 7, 14, 0x676F02D9);
+	P(B, C, D, A, 12, 20, 0x8D2A4C8A);

 #undef F

-#define F(x,y,z) (x ^ y ^ z)
+#define F(x, y, z) (x ^ y ^ z)

-    P( A, B, C, D,  5,  4, 0xFFFA3942 );
-    P( D, A, B, C,  8, 11, 0x8771F681 );
-    P( C, D, A, B, 11, 16, 0x6D9D6122 );
-    P( B, C, D, A, 14, 23, 0xFDE5380C );
-    P( A, B, C, D,  1,  4, 0xA4BEEA44 );
-    P( D, A, B, C,  4, 11, 0x4BDECFA9 );
-    P( C, D, A, B,  7, 16, 0xF6BB4B60 );
-    P( B, C, D, A, 10, 23, 0xBEBFBC70 );
-    P( A, B, C, D, 13,  4, 0x289B7EC6 );
-    P( D, A, B, C,  0, 11, 0xEAA127FA );
-    P( C, D, A, B,  3, 16, 0xD4EF3085 );
-    P( B, C, D, A,  6, 23, 0x04881D05 );
-    P( A, B, C, D,  9,  4, 0xD9D4D039 );
-    P( D, A, B, C, 12, 11, 0xE6DB99E5 );
-    P( C, D, A, B, 15, 16, 0x1FA27CF8 );
-    P( B, C, D, A,  2, 23, 0xC4AC5665 );
+	P(A, B, C, D, 5, 4, 0xFFFA3942);
+	P(D, A, B, C, 8, 11, 0x8771F681);
+	P(C, D, A, B, 11, 16, 0x6D9D6122);
+	P(B, C, D, A, 14, 23, 0xFDE5380C);
+	P(A, B, C, D, 1, 4, 0xA4BEEA44);
+	P(D, A, B, C, 4, 11, 0x4BDECFA9);
+	P(C, D, A, B, 7, 16, 0xF6BB4B60);
+	P(B, C, D, A, 10, 23, 0xBEBFBC70);
+	P(A, B, C, D, 13, 4, 0x289B7EC6);
+	P(D, A, B, C, 0, 11, 0xEAA127FA);
+	P(C, D, A, B, 3, 16, 0xD4EF3085);
+	P(B, C, D, A, 6, 23, 0x04881D05);
+	P(A, B, C, D, 9, 4, 0xD9D4D039);
+	P(D, A, B, C, 12, 11, 0xE6DB99E5);
+	P(C, D, A, B, 15, 16, 0x1FA27CF8);
+	P(B, C, D, A, 2, 23, 0xC4AC5665);

 #undef F

-#define F(x,y,z) (y ^ (x | ~z))
+#define F(x, y, z) (y ^ (x | ~z))

-    P( A, B, C, D,  0,  6, 0xF4292244 );
-    P( D, A, B, C,  7, 10, 0x432AFF97 );
-    P( C, D, A, B, 14, 15, 0xAB9423A7 );
-    P( B, C, D, A,  5, 21, 0xFC93A039 );
-    P( A, B, C, D, 12,  6, 0x655B59C3 );
-    P( D, A, B, C,  3, 10, 0x8F0CCC92 );
-    P( C, D, A, B, 10, 15, 0xFFEFF47D );
-    P( B, C, D, A,  1, 21, 0x85845DD1 );
-    P( A, B, C, D,  8,  6, 0x6FA87E4F );
-    P( D, A, B, C, 15, 10, 0xFE2CE6E0 );
-    P( C, D, A, B,  6, 15, 0xA3014314 );
-    P( B, C, D, A, 13, 21, 0x4E0811A1 );
-    P( A, B, C, D,  4,  6, 0xF7537E82 );
-    P( D, A, B, C, 11, 10, 0xBD3AF235 );
-    P( C, D, A, B,  2, 15, 0x2AD7D2BB );
-    P( B, C, D, A,  9, 21, 0xEB86D391 );
+	P(A, B, C, D, 0, 6, 0xF4292244);
+	P(D, A, B, C, 7, 10, 0x432AFF97);
+	P(C, D, A, B, 14, 15, 0xAB9423A7);
+	P(B, C, D, A, 5, 21, 0xFC93A039);
+	P(A, B, C, D, 12, 6, 0x655B59C3);
+	P(D, A, B, C, 3, 10, 0x8F0CCC92);
+	P(C, D, A, B, 10, 15, 0xFFEFF47D);
+	P(B, C, D, A, 1, 21, 0x85845DD1);
+	P(A, B, C, D, 8, 6, 0x6FA87E4F);
+	P(D, A, B, C, 15, 10, 0xFE2CE6E0);
+	P(C, D, A, B, 6, 15, 0xA3014314);
+	P(B, C, D, A, 13, 21, 0x4E0811A1);
+	P(A, B, C, D, 4, 6, 0xF7537E82);
+	P(D, A, B, C, 11, 10, 0xBD3AF235);
+	P(C, D, A, B, 2, 15, 0x2AD7D2BB);
+	P(B, C, D, A, 9, 21, 0xEB86D391);

 #undef F

@ -174,11 +175,12 @@ void md5_process( md5_context *ctx, uint8 data[64] )
 	ctx->state[3] += D;
 }

-void md5_update( md5_context *ctx, uint8 *input, uint32 length )
+void md5_update(md5_context *ctx, uint8 *input, uint32 length)
 {
 	uint32 left, fill;

-    if( ! length ) return;
+	if (!length)
+		return;

 	left = ctx->total[0] & 0x3F;
 	fill = 64 - left;
@ -186,64 +188,55 @@ void md5_update( md5_context *ctx, uint8 *input, uint32 length )
 	ctx->total[0] += length;
 	ctx->total[0] &= 0xFFFFFFFF;

-    if( ctx->total[0] < length )
+	if (ctx->total[0] < length)
 		ctx->total[1]++;

-    if( left && length >= fill )
-    {
-        memcpy( (void *) (ctx->buffer + left),
-                (void *) input, fill );
-        md5_process( ctx, ctx->buffer );
+	if (left && length >= fill) {
+		memcpy((void *)(ctx->buffer + left), (void *)input, fill);
+		md5_process(ctx, ctx->buffer);
 		length -= fill;
 		input += fill;
 		left = 0;
 	}

-    while( length >= 64 )
-    {
-        md5_process( ctx, input );
+	while (length >= 64) {
+		md5_process(ctx, input);
 		length -= 64;
 		input += 64;
 	}

-    if( length )
-    {
-        memcpy( (void *) (ctx->buffer + left),
-                (void *) input, length );
+	if (length) {
+		memcpy((void *)(ctx->buffer + left), (void *)input, length);
 	}
 }

-static uint8 md5_padding[64] =
-{
- 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
+static uint8 md5_padding[64] = {
+	0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0,    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0,    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};

-void md5_finish( md5_context *ctx, uint8 digest[16] )
+void md5_finish(md5_context *ctx, uint8 digest[16])
 {
 	uint32 last, padn;
 	uint32 high, low;
 	uint8 msglen[8];

-    high = ( ctx->total[0] >> 29 )
-         | ( ctx->total[1] <<  3 );
-    low  = ( ctx->total[0] <<  3 );
+	high = (ctx->total[0] >> 29) | (ctx->total[1] << 3);
+	low = (ctx->total[0] << 3);

-    PUT_UINT32( low,  msglen, 0 );
-    PUT_UINT32( high, msglen, 4 );
+	PUT_UINT32(low, msglen, 0);
+	PUT_UINT32(high, msglen, 4);

 	last = ctx->total[0] & 0x3F;
-    padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
+	padn = (last < 56) ? (56 - last) : (120 - last);

-    md5_update( ctx, md5_padding, padn );
-    md5_update( ctx, msglen, 8 );
+	md5_update(ctx, md5_padding, padn);
+	md5_update(ctx, msglen, (unsigned long)8);

-    PUT_UINT32( ctx->state[0], digest,  0 );
-    PUT_UINT32( ctx->state[1], digest,  4 );
-    PUT_UINT32( ctx->state[2], digest,  8 );
-    PUT_UINT32( ctx->state[3], digest, 12 );
+	PUT_UINT32(ctx->state[0], digest, 0);
+	PUT_UINT32(ctx->state[1], digest, 4);
+	PUT_UINT32(ctx->state[2], digest, 8);
+	PUT_UINT32(ctx->state[3], digest, 12);
 }

 #ifdef TEST
@ -255,30 +248,23 @@ void md5_finish( md5_context *ctx, uint8 digest[16] )
 * those are the standard RFC 1321 test vectors
 */

-static char *msg[] = 
-{
+static char *msg[] = {
 	"",
 	"a",
 	"abc",
 	"message digest",
 	"abcdefghijklmnopqrstuvwxyz",
 	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
-    "12345678901234567890123456789012345678901234567890123456789012" \
-        "345678901234567890"
-};
+	"12345678901234567890123456789012345678901234567890123456789012"
+	"345678901234567890"};

-static char *val[] =
-{
-    "d41d8cd98f00b204e9800998ecf8427e",
-    "0cc175b9c0f1b6a831c399e269772661",
-    "900150983cd24fb0d6963f7d28e17f72",
-    "f96b697d7cb7938d525a2f31aaf161d0",
-    "c3fcd3d76192e4007dfb496cca67e13b",
-    "d174ab98d277d9f5a5611c2c9f419d9f",
-    "57edf4a22be3c955ac49da2e2107b67a"
-};
+static char *val[] = {
+	"d41d8cd98f00b204e9800998ecf8427e", "0cc175b9c0f1b6a831c399e269772661",
+	"900150983cd24fb0d6963f7d28e17f72", "f96b697d7cb7938d525a2f31aaf161d0",
+	"c3fcd3d76192e4007dfb496cca67e13b", "d174ab98d277d9f5a5611c2c9f419d9f",
+	"57edf4a22be3c955ac49da2e2107b67a"};

-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
 	FILE *f;
 	int i, j;
@ -287,60 +273,51 @@ int main( int argc, char *argv[] )
 	unsigned char buf[1000];
 	unsigned char md5sum[16];

-    if( argc < 2 )
-    {
-        printf( "\n MD5 Validation Tests:\n\n" );
+	if (argc < 2) {
+		printf("\n MD5 Validation Tests:\n\n");

-        for( i = 0; i < 7; i++ )
-        {
-            printf( " Test %d ", i + 1 );
+		for (i = 0; i < 7; i++) {
+			printf(" Test %d ", i + 1);

-            md5_starts( &ctx );
-            md5_update( &ctx, (uint8 *) msg[i], strlen( msg[i] ) );
-            md5_finish( &ctx, md5sum );
+			md5_starts(&ctx);
+			md5_update(&ctx, (uint8 *)msg[i], strlen(msg[i]));
+			md5_finish(&ctx, md5sum);

-            for( j = 0; j < 16; j++ )
-            {
-                sprintf( output + j * 2, "%02x", md5sum[j] );
+			for (j = 0; j < 16; j++) {
+				sprintf(output + j * 2, "%02x", md5sum[j]);
 			}

-            if( memcmp( output, val[i], 32 ) )
-            {
-                printf( "failed!\n" );
-                return( 1 );
+			if (memcmp(output, val[i], 32)) {
+				printf("failed!\n");
+				return (1);
 			}

-            printf( "passed.\n" );
+			printf("passed.\n");
 		}

-        printf( "\n" );
-    }
-    else
-    {
-        if( ! ( f = fopen( argv[1], "rb" ) ) )
-        {
-            perror( "fopen" );
-            return( 1 );
+		printf("\n");
+	} else {
+		if (!(f = fopen(argv[1], "rb"))) {
+			perror("fopen");
+			return (1);
 		}

-        md5_starts( &ctx );
+		md5_starts(&ctx);

-        while( ( i = fread( buf, 1, sizeof( buf ), f ) ) > 0 )
-        {
-            md5_update( &ctx, buf, i );
+		while ((i = fread(buf, 1, sizeof(buf), f)) > 0) {
+			md5_update(&ctx, buf, i);
 		}

-        md5_finish( &ctx, md5sum );
+		md5_finish(&ctx, md5sum);

-        for( j = 0; j < 16; j++ )
-        {
-            printf( "%02x", md5sum[j] );
+		for (j = 0; j < 16; j++) {
+			printf("%02x", md5sum[j]);
 		}

-        printf( "  %s\n", argv[1] );
+		printf("  %s\n", argv[1]);
 	}

-    return( 0 );
+	return (0);
 }

 #endif
@ -359,21 +336,26 @@ unsigned char *chash_double(char *str, unsigned int seed)
 	length = strlen(str);
 	length += 4;
 	ptr = bip_malloc(length);
+// conversion from ‘unsigned int’ to ‘unsigned char’ may change value
+// [-Werror=conversion]
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wconversion"
 	ptr[0] = seed >> 24 & 0xff;
+#pragma GCC diagnostic pop
 	ptr[1] = seed >> 16 & 0xff;
 	ptr[2] = seed >> 8 & 0xff;
 	ptr[3] = seed & 0xff;
 	memcpy(ptr + 4, str, length - 4);

-	md5 = bip_malloc(16 + 4);
-	memcpy(md5, ptr, 4);
+	md5 = bip_malloc((size_t)16 + 4);
+	memcpy(md5, ptr, (size_t)4);

 	md5_starts(&ctx);
 	md5_update(&ctx, ptr, length);
 	md5_finish(&ctx, md5 + 4);

 	md5_starts(&ctx);
-	md5_update(&ctx, md5, 20);
+	md5_update(&ctx, md5, (unsigned long)20);
 	md5_finish(&ctx, md5 + 4);
 	free(ptr);
 	return md5;
@ -394,4 +376,3 @@ int chash_cmp(char *try, unsigned char *pass, unsigned int seed)
 	free(try_hash);
 	return 0;
 }
-
--- a/src/md5.h
+++ b/src/md5.h
@ -9,15 +9,12 @@
 #define uint32 unsigned long int
 #endif

-typedef struct
-{
+typedef struct {
 	uint32 total[2];
 	uint32 state[4];
 	uint8 buffer[64];
-}
-md5_context;
+} md5_context;

-int chash_cmp(char *try, unsigned char *pass,
-		unsigned int seed);
+int chash_cmp(char *try, unsigned char *pass, unsigned int seed);
 unsigned char *chash_double(char *str, unsigned int seed);
 #endif /* md5.h */
--- a/src/path_util.c
+++ b/src/path_util.c
@ -18,20 +18,20 @@
 char *default_path(const char *biphome, const char *filename, const char *desc)
 {
 	char *conf_file;
-	// '/' and NULL
+	// '/' and \0
 	conf_file = bip_malloc(strlen(biphome) + strlen(filename) + 2);
 	strcpy(conf_file, biphome);
 	conf_file[strlen(biphome)] = '/';
+	conf_file[strlen(biphome) + 1] = '\0';
 	strcat(conf_file, filename);
-	mylog(LOG_INFO, "Using default %s: %s", desc, conf_file);
+	mylog(LOG_INFO, "Default %s: %s", desc, conf_file);
 	return conf_file;
 }

 void assert_path_exists(char *path)
 {
-	FILE* f;
-	if ((f = fopen(path, "r")) == NULL)
-		fatal("Unable to open file %s for reading", path);
-	else
-		fclose(f);
+	struct stat st_buf;
+
+	if (stat(path, &st_buf) != 0)
+		fatal("Path %s doesn't exist (%s)", path, strerror(errno));
 }
--- a/src/path_util.h
+++ b/src/path_util.h
@ -11,6 +11,9 @@
 #ifndef PATH_UTIL_H
 #define PATH_UTIL_H

+#include <errno.h>
+#include <sys/stat.h>
+
 /* return path of filename located in bip home directory */
 char *default_path(const char *biphome, const char *filename, const char *desc);
 /* exit program if path doesn't exist */
--- a/src/util.c
+++ b/src/util.c
@ -2,7 +2,8 @@
 * $Id: util.c,v 1.60 2005/04/12 19:34:35 nohar Exp $
 *
 * This file is part of the bip project
- * Copyright (C) 2004 2005 Arnaud Cornet and Loïc Gomez
+ * Copyright (C) 2004,2005 Arnaud Cornet
+ * Copyright (C) 2004,2005,2022 Loïc Gomez
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@ -28,14 +29,17 @@

 extern int conf_log_level;
 extern int conf_log_system;
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wstrict-prototypes"
 extern int errno;
+#pragma GCC diagnostic pop
 extern FILE *conf_global_log_file;

 void memory_fatal(void)
 {
 	fflush(conf_global_log_file);
 #define OOMMSG "Out of memory.\n"
-	fwrite(OOMMSG, 1, strlen(OOMMSG), conf_global_log_file);
+	fwrite(OOMMSG, (size_t)1, strlen(OOMMSG), conf_global_log_file);
 #undef OOMMSG
 	fflush(conf_global_log_file);
 	exit(28);
@ -73,6 +77,17 @@ void *bip_realloc(void *ptr, size_t size)
 	return r;
 }

+void bip_cfree(const void *ptr)
+{
+	if (!ptr)
+		return;
+// there's no other way to free a const pointer
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+	free((void *)ptr);
+#pragma GCC diagnostic pop
+}
+
 char *bip_strdup(const char *str)
 {
 	char *r = strdup(str);
@ -81,6 +96,98 @@ char *bip_strdup(const char *str)
 	return r;
 }

+char *bip_strcat_fit(size_t *remaining, char *str, const char *str2)
+{
+	char *res;
+
+	if (!remaining || !str || !str2) {
+		mylog(LOG_DEBUGVERB, "bip_strcat_fit: got NULL pointer");
+		return NULL;
+	}
+
+	res = memccpy(str, str2, '\0', *remaining);
+	if (!res) {
+		mylog(LOG_DEBUGTOOMUCH,
+		      "bip_strcat_fit: memccpy() failed, remaining %lu",
+		      *remaining);
+		return NULL;
+	}
+
+	res--;
+	if (res < str) {
+		mylog(LOG_DEBUG, "bip_strcat_fit: memccpy res < str");
+		return NULL;
+	}
+	(*remaining) -= (size_t)(res - str);
+	return res;
+}
+
+#define STRCATF_BUF_MAXLEN 1024
+char *bip_strcatf_fit(size_t *remaining, char *str, const char *fmt, ...)
+{
+	va_list ap;
+	char str2[STRCATF_BUF_MAXLEN + 1];
+	int written;
+	char *res = NULL;
+
+	if (!remaining || !str || !fmt) {
+		mylog(LOG_DEBUGVERB, "bip_strcatf_fit: NULL pointer");
+		return NULL;
+	}
+
+	if (*remaining > STRCATF_BUF_MAXLEN) {
+		mylog(LOG_ERROR,
+		      "bip_strcatf_fit: remaining "
+		      "is over STRCATF_BUF_MAXLEN");
+	}
+
+	va_start(ap, fmt);
+	str2[*remaining] = '\0';
+	written = vsnprintf(str2, *remaining, fmt, ap);
+	if (written < 0) {
+		mylog(LOG_ERROR, "bip_strcatf_fit: vsnprintf failed with: %s",
+		      strerror(errno));
+		return NULL;
+	}
+
+	if ((unsigned)written >= *remaining) {
+		mylog(LOG_DEBUGVERB,
+		      "bip_strcatf_fit,vsnprintf: no space left");
+		goto end;
+	}
+
+	res = memccpy(str, str2, '\0', *remaining);
+	if (!res) {
+		mylog(LOG_DEBUGTOOMUCH,
+		      "bip_strcatf_fit: memccpy() failed, "
+		      "remaining %lu",
+		      *remaining);
+		goto end;
+	}
+
+	if (res < str) {
+		mylog(LOG_DEBUG, "bip_strcatf_fit: memccpy res < str");
+		goto end;
+	}
+	res--;
+	(*remaining) -= (size_t)(res - str);
+
+end:
+	va_end(ap);
+	return res;
+}
+
+void bip_clock_gettime(clockid_t clockid, struct timespec *tp)
+{
+	int err = clock_gettime(clockid, tp);
+
+	if (err != 0)
+		fatal("clock_gettime: %s", strerror(errno));
+
+	if (tp->tv_sec < 0 || tp->tv_nsec < 0)
+		fatal("clock_gettime returned negative time");
+}
+
 /*
 * <nick> ::= <letter> { <letter> | <number> | <special> }
 * <special> ::= '-' | '[' | ']' | '\' | '`' | '^' | '{' | '}'
@ -92,10 +199,10 @@ int is_valid_nick(char *str)
 		return 0;

 	tmp = str;
-	while (*tmp != '\0' && (isalnum(*tmp) || *tmp == '-' || *tmp == '[' ||
-			*tmp == ']' || *tmp == '\\' || *tmp == '`' ||
-			*tmp == '^' || *tmp == '{' || *tmp == '}' ||
-			*tmp == '|' || *tmp == '_' ))
+	while (*tmp != '\0'
+	       && (isalnum(*tmp) || *tmp == '-' || *tmp == '[' || *tmp == ']'
+		   || *tmp == '\\' || *tmp == '`' || *tmp == '^' || *tmp == '{'
+		   || *tmp == '}' || *tmp == '|' || *tmp == '_'))
 		tmp++;
 	return (*tmp == '\0');
 }
@ -107,8 +214,8 @@ int is_valid_username(char *str)
 		return 0;

 	tmp = str;
-	while (*tmp != '\0' && *tmp != ' ' && *tmp != '\0' && *tmp != '\r' &&
-			*tmp != '\n')
+	while (*tmp != '\0' && *tmp != ' ' && *tmp != '\0' && *tmp != '\r'
+	       && *tmp != '\n')
 		tmp++;
 	return (*tmp == '\0');
 }
@ -122,9 +229,7 @@ char *timestamp(void)
 	time(&tv);
 	tm = localtime(&tv);

-	snprintf(ts, 20, "%02d-%02d-%04d %02d:%02d:%02d", tm->tm_mday,
-			tm->tm_mon + 1, tm->tm_year + 1900, tm->tm_hour,
-			tm->tm_min, tm->tm_sec);
+	strftime(ts, (size_t)20, "%d-%m-%Y %H:%M:%S", tm);
 	return ts;
 }

@ -137,9 +242,7 @@ char *hrtime(time_t s)
 		return "never";
 	tm = localtime(&s);

-	snprintf(ts, 20, "%02d-%02d-%04d %02d:%02d:%02d", tm->tm_mday,
-			tm->tm_mon + 1, tm->tm_year + 1900, tm->tm_hour,
-			tm->tm_min, tm->tm_sec);
+	strftime(ts, (size_t)20, "%d-%m-%Y %H:%M:%S", tm);
 	return ts;
 }

@ -210,11 +313,10 @@ void mylog(int level, char *fmt, ...)

 #ifdef HAVE_BACKTRACE
 #include <execinfo.h>
-
-void print_trace(void)
+void dump_trace(void)
 {
 	void *array[32];
-	size_t size;
+	int size;

 	size = backtrace(array, 32);
 	fflush(conf_global_log_file);
@ -232,7 +334,7 @@ void fatal(char *fmt, ...)
 	va_end(ap);

 #ifdef HAVE_BACKTRACE
-	print_trace();
+	dump_trace();
 #endif

 	exit(200);
@ -509,13 +611,13 @@ void hash_init(hash_t *h, int options)
 		switch (options) {
 		case HASH_NOCASE:
 			list_init(&h->lists[i],
-				(int (*)(const void*, const void*))
-					hash_item_nocase_cmp);
+				  (int (*)(const void *,
+					   const void *))hash_item_nocase_cmp);
 			break;
 		case HASH_DEFAULT:
 			list_init(&h->lists[i],
-				(int (*)(const void*,const void*))
-					hash_item_cmp);
+				  (int (*)(const void *,
+					   const void *))hash_item_cmp);
 			break;
 		default:
 			fatal("wrong hash option %d", options);
@ -558,8 +660,9 @@ static unsigned char hash_func(const char *pkey)
 	char c;
 	unsigned long hash = 5381; /* 5381 & 0xff makes more sense */

+	// toupper should not return negative values (only char compatible int)
 	while ((c = *pkey++))
-		hash = ((hash << 5) + hash) ^ toupper(c);
+		hash = ((hash << 5) + hash) ^ (long unsigned)toupper(c);
 	return (unsigned char)hash;
 }

@ -702,7 +805,7 @@ void hash_dump(hash_t *h)
 {
 	hash_iterator_t it;
 	assert(h);
-	for (hash_it_init(h, &it); hash_it_key(&it) ;hash_it_next(&it))
+	for (hash_it_init(h, &it); hash_it_key(&it); hash_it_next(&it))
 		printf("%s => %p\n", hash_it_key(&it), hash_it_item(&it));
 }

@ -738,7 +841,7 @@ char *bip_strmaydup(char *s)
 void strucase(char *s)
 {
 	while (*s) {
-		*s = toupper(*s);
+		*s = (char)toupper(*s); // toupper, safe to cast to char
 		s++;
 	}
 }
@ -768,15 +871,17 @@ void array_ensure(array_t *a, int index)

 	if (array_includes(a, index))
 		return;
-	a->elemv = bip_realloc(a->elemv, sizeof(void *) * (index + 1));
-	memset(a->elemv + a->elemc, 0, sizeof(void *) * (index + 1 - a->elemc));
+	a->elemv = bip_realloc(a->elemv, sizeof(void *) * (size_t)(index + 1));
+	// a->elemc should be lower than index + 1
+	memset(a->elemv + a->elemc, 0,
+	       sizeof(void *) * (size_t)(index + 1 - a->elemc));
 	a->elemc = index + 1;
 }

-void *array_drop(array_t *a, int index)
+const void *array_drop(array_t *a, int index)
 {
 	int i;
-	void *ret;
+	const void *ret;

 	assert(a && array_includes(a, index));

--- a/src/util.h
+++ b/src/util.h
@ -2,7 +2,8 @@
 * $Id: util.h,v 1.35 2005/04/12 19:34:35 nohar Exp $
 *
 * This file is part of the bip project
- * Copyright (C) 2004 2005 Arnaud Cornet and Loïc Gomez
+ * Copyright (C) 2004,2005 Arnaud Cornet
+ * Copyright (C) 2004,2005,2022 Loïc Gomez
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@ -42,11 +43,14 @@ struct list_item {
 	void *ptr;
 };

+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wstrict-prototypes"
 typedef struct list {
 	struct list_item *first;
 	struct list_item *last;
 	int (*cmp)();
 } list_t;
+#pragma GCC diagnostic pop

 typedef struct list_iterator {
 	list_t *list;
@ -67,40 +71,45 @@ typedef struct hash_iterator {

 typedef struct array {
 	int elemc;
-	void **elemv;
+	const void **elemv;
 } array_t;

-#define MOVE_STRING(dest, src) do {\
-	if (dest)\
-		free(dest);\
-	(dest) = (src);\
-	(src) = NULL;\
-} while(0)
+#define MOVE_STRING(dest, src)                                                 \
+	do {                                                                   \
+		if (dest)                                                      \
+			free(dest);                                            \
+		(dest) = (src);                                                \
+		(src) = NULL;                                                  \
+	} while (0)

-#define FREE(a) free(a); (a) = NULL;
+#define FREE(a)                                                                \
+	free(a);                                                               \
+	(a) = NULL;

-#define MAYFREE(a) do { \
+#define MAYFREE(a)                                                             \
+	do {                                                                   \
 		if (a) {                                                       \
 			free(a);                                               \
 			(a) = NULL;                                            \
 		}                                                              \
-	} while(0);
+	} while (0);

 #define assert(condition)                                                      \
 	do {                                                                   \
 		if (!(condition))                                              \
-			fatal("Failed assertion in " __FILE__ "(%d): " \
-				#condition, __LINE__); \
-	} while(0)
+			fatal("Failed assertion in " __FILE__                  \
+			      "(%d): " #condition,                             \
+			      __LINE__);                                       \
+	} while (0)

 #define assert_msg(condition, msg)                                             \
 	do {                                                                   \
 		if (!(condition))                                              \
-			fatal("%s in " __FILE__ "(%d): " \
-				#condition, (msg), __LINE__); \
-	} while(0)
+			fatal("%s in " __FILE__ "(%d): " #condition, (msg),    \
+			      __LINE__);                                       \
+	} while (0)

-void list_init(list_t *list, int (*cmp)(const void*, const void*));
+void list_init(list_t *list, int (*cmp)(const void *, const void *));
 int list_ptr_cmp(const void *a, const void *b);
 list_t *list_new(int (*cmp)(const void *, const void *));
 void *list_remove(list_t *list, const void *ptr);
@ -125,7 +134,7 @@ static inline void list_it_next(list_iterator_t *ti)
 	assert(ti);
 	if (ti->cur) {
 		if (ti->next)
-			fatal("list_it_next: inconsistent interator state");
+			fatal("list_it_next: inconsistent iterator state");
 		ti->cur = ti->cur->next;
 	} else if (ti->next) {
 		ti->cur = ti->next;
@ -174,9 +183,14 @@ char *checkmode2text(int v);
 void *bip_malloc(size_t size);
 void *bip_calloc(size_t nmemb, size_t size);
 void *bip_realloc(void *ptr, size_t size);
+void bip_cfree(const void *ptr);
 char *bip_strdup(const char *str);
-#define array_each(a, idx, ptr) for ((idx) = 0; \
-		(idx) < (a)->elemc && (((ptr) = array_get((a), (idx))) || 1); \
+char *bip_strcat_fit(size_t *remaining, char *str, const char *str2);
+char *bip_strcatf_fit(size_t *remaining, char *str, const char *str2, ...);
+void bip_clock_gettime(clockid_t clockid, struct timespec *tp);
+#define array_each(a, idx, ptr)                                                \
+	for ((idx) = 0; (idx) < (a)->elemc                                     \
+			&& (((ptr) = bip_strdup(array_get((a), (idx)))) || 1); \
 	     (idx)++)

 void array_init(array_t *a);
@ -185,7 +199,7 @@ void array_ensure(array_t *a, int index);
 array_t *array_extract(array_t *a, int index, int upto);
 void array_deinit(array_t *a);
 void array_free(array_t *a);
-void *array_drop(array_t *a, int index);
+const void *array_drop(array_t *a, int index);
 static inline int array_count(array_t *a)
 {
 	assert(a);
@ -205,7 +219,7 @@ static inline void array_set(array_t *a, int index, void *ptr)
 	a->elemv[index] = ptr;
 }

-static inline void *array_get(array_t *a, int index)
+static inline const void *array_get(array_t *a, int index)
 {
 	assert(a && array_includes(a, index));
 	return a->elemv[index];
@ -227,13 +241,13 @@ static inline void *array_pop(array_t *a)
 	if (a->elemc == 0)
 		return NULL;
 	if (a->elemc == 1) {
-		void *ptr = a->elemv[0];
+		void *ptr = bip_strdup(a->elemv[0]);
 		free(a->elemv);
 		a->elemv = NULL;
 		a->elemc = 0;
 		return ptr;
 	}
-	return a->elemv[--a->elemc];
+	return (void *)bip_strdup(a->elemv[--a->elemc]);
 }

 #endif
--- a/src/utils/base64.c
+++ b/src/utils/base64.c
@ -0,0 +1,93 @@
+/*
+ * Base64 encoding/decoding (RFC1341)
+ * Copyright (c) 2005-2011, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2022 Loïc Gomez
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include "base64.h"
+
+static const unsigned char base64_table[65] =
+	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+/**
+ * base64_encode - Base64 encode
+ * @src: Data to be encoded
+ * @len: Length of the data to be encoded
+ * @out_len: Pointer to output length variable, or %NULL if not used
+ * Returns: Allocated buffer of out_len bytes of encoded data,
+ * or %NULL on failure
+ *
+ * Caller is responsible for freeing the returned buffer. Returned buffer is
+ * nul terminated to make it easier to use as a C string. The nul terminator is
+ * not included in out_len.
+ *
+ * BIP change: remove line returns.
+ */
+unsigned char *base64_encode(const unsigned char *src, size_t len,
+			     size_t *out_len)
+{
+	unsigned char *out, *pos;
+	const unsigned char *end, *in;
+	size_t olen;
+	int line_len;
+
+	olen = len * 4 / 3 + 4; /* 3-byte blocks to 4-byte */
+	olen += olen / 72;	/* line feeds */
+	olen++;			/* nul termination */
+	if (olen < len)
+		return NULL; /* integer overflow */
+	out = malloc(olen);
+	if (out == NULL)
+		return NULL;
+
+	end = src + len;
+	in = src;
+	pos = out;
+	line_len = 0;
+	while (end - in >= 3) {
+		*pos++ = base64_table[in[0] >> 2];
+		*pos++ = base64_table[((in[0] & 0x03) << 4) | (in[1] >> 4)];
+		*pos++ = base64_table[((in[1] & 0x0f) << 2) | (in[2] >> 6)];
+		*pos++ = base64_table[in[2] & 0x3f];
+		in += 3;
+		line_len += 4;
+		/*
+		 *  BIP change: remove line returns.
+		if (line_len >= 72) {
+			*pos++ = '\n';
+			line_len = 0;
+		}
+		*/
+	}
+
+	if (end - in) {
+		*pos++ = base64_table[in[0] >> 2];
+		if (end - in == 1) {
+			*pos++ = base64_table[(in[0] & 0x03) << 4];
+			*pos++ = '=';
+		} else {
+			*pos++ = base64_table[((in[0] & 0x03) << 4)
+					      | (in[1] >> 4)];
+			*pos++ = base64_table[(in[1] & 0x0f) << 2];
+		}
+		*pos++ = '=';
+		line_len += 4;
+	}
+
+	/*
+	 *  BIP change: remove line returns.
+	if (line_len)
+		*pos++ = '\n';
+	*/
+
+	*pos = '\0';
+	if (out_len)
+		*out_len = (size_t)(pos - out);
+	return out;
+}
--- a/src/utils/base64.h
+++ b/src/utils/base64.h
@ -0,0 +1,16 @@
+/*
+ * Base64 encoding/decoding (RFC1341)
+ * Copyright (c) 2005, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2022 Loïc Gomez
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef BASE64_H
+#define BASE64_H
+
+unsigned char *base64_encode(const unsigned char *src, size_t len,
+			     size_t *out_len);
+
+#endif /* BASE64_H */
--- a/systemd/bip.service
+++ b/systemd/bip.service
@ -1,5 +1,6 @@
 [Unit]
 Description=Bip IRC Proxy
+Documentation=man:bip(1) man:bip.conf(5)
 Requires=network.target

 Wants=bip-config.service
@ -11,7 +12,7 @@ EnvironmentFile=/run/sysconfig/bip
 Type=forking
 User=bip
 Group=bip
-ExecStartPre=/bin/sh -c '[ $ENABLED != 0 ]'
+ExecStartPre=/bin/sh -c '[ ${ENABLED:-1} != 0 ]'
 ExecStart=/usr/bin/bip $DAEMON_ARGS
 ExecReload=/bin/kill -HUP $MAINPID
 RuntimeDirectory=bip
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@ -0,0 +1,5 @@
+TESTS = check_line
+check_PROGRAMS = check_line
+check_line_SOURCES = check_line.c $(top_builddir)/src/line.h
+check_line_CFLAGS = @CHECK_CFLAGS@  $(OPENSSL_CFLAGS)
+check_line_LDADD = $(top_builddir)/src/libbip.a $(top_builddir)/src/libbiplex.a @CHECK_LIBS@  $(OPENSSL_LIBS)
--- a/tests/check_line.c
+++ b/tests/check_line.c
@ -0,0 +1,134 @@
+#include <check.h>
+#include "../src/line.h"
+
+START_TEST(test_line_init)
+{
+	struct line line;
+	irc_line_init(&line);
+	irc_line_append(&line, "line");
+	char *hi_string = irc_line_to_string(&line);
+	ck_assert_str_eq(hi_string, "line\r\n");
+	free(hi_string);
+	_irc_line_deinit(&line);
+
+	struct line *line2 = irc_line_new();
+	irc_line_append(line2, "line");
+	hi_string = irc_line_to_string(line2);
+	ck_assert_str_eq(hi_string, "line\r\n");
+	free(hi_string);
+	irc_line_free(line2);
+}
+END_TEST
+
+START_TEST(test_line_parse)
+{
+	struct line *line = irc_line_new_from_string(
+		":origin COMMAND parameter1 parameter2 "
+		":multi word parameter\r\n");
+	ck_assert_int_eq(irc_line_count(line), 4);
+	ck_assert(irc_line_includes(line, 0));
+	ck_assert(irc_line_includes(line, 3));
+	ck_assert(!irc_line_includes(line, 4));
+	ck_assert_str_eq(line->origin, "origin");
+	ck_assert_str_eq(irc_line_elem(line, 0), "COMMAND");
+	ck_assert_str_eq(irc_line_elem(line, 1), "parameter1");
+	ck_assert_str_eq(irc_line_elem(line, 2), "parameter2");
+	ck_assert_str_eq(irc_line_elem(line, 3), "multi word parameter\r\n");
+	irc_line_free(line);
+
+	line = irc_line_new_from_string(
+		"COMMAND parameter1 parameter2 :multi word parameter\r\n");
+	ck_assert_int_eq(irc_line_count(line), 4);
+	ck_assert(irc_line_includes(line, 0));
+	ck_assert(irc_line_includes(line, 3));
+	ck_assert(!irc_line_includes(line, 4));
+	ck_assert_str_eq(irc_line_elem(line, 0), "COMMAND");
+	ck_assert_str_eq(irc_line_elem(line, 1), "parameter1");
+	ck_assert_str_eq(irc_line_elem(line, 2), "parameter2");
+	ck_assert_str_eq(irc_line_elem(line, 3), "multi word parameter\r\n");
+	irc_line_free(line);
+
+	line = irc_line_new_from_string(":origin COMMAND\r\n");
+	ck_assert_str_eq(line->origin, "origin");
+	ck_assert_int_eq(irc_line_count(line), 1);
+	ck_assert(irc_line_includes(line, 0));
+	ck_assert(!irc_line_includes(line, 1));
+	ck_assert_str_eq(irc_line_elem(line, 0), "COMMAND\r\n");
+	irc_line_free(line);
+}
+END_TEST
+
+START_TEST(test_elem_equals)
+{
+	struct line *line = irc_line_new_from_string(
+		":origin COMMAND parameter1 parameter2 "
+		":multi word parameter\r\n");
+	ck_assert(irc_line_elem_equals(line, 0, "COMMAND"));
+	ck_assert(irc_line_elem_case_equals(line, 0, "command"));
+	ck_assert(!irc_line_elem_equals(line, 0, "notcommand"));
+	ck_assert(!irc_line_elem_case_equals(line, 0, "notcommand"));
+	irc_line_free(line);
+}
+END_TEST
+
+START_TEST(test_line_pop)
+{
+	struct line *line = irc_line_new_from_string(
+		":origin COMMAND parameter1 parameter2 "
+		":multi word parameter\r\n");
+	char *top = irc_line_pop(line);
+	ck_assert_str_eq(top, "multi word parameter\r\n");
+	free(top);
+	top = irc_line_pop(line);
+	ck_assert_str_eq(top, "parameter2");
+	free(top);
+	irc_line_free(line);
+}
+END_TEST
+
+START_TEST(test_line_drop)
+{
+	struct line *line = irc_line_new_from_string(
+		":origin COMMAND parameter1 parameter2 "
+		":multi word parameter\r\n");
+	irc_line_drop(line, 1);
+	ck_assert(irc_line_elem_equals(line, 0, "COMMAND"));
+	ck_assert(irc_line_elem_equals(line, 1, "parameter2"));
+	irc_line_drop(line, 0);
+	ck_assert(irc_line_elem_equals(line, 0, "parameter2"));
+	irc_line_free(line);
+}
+END_TEST
+
+Suite *money_suite(void)
+{
+	Suite *s;
+	TCase *tc_core;
+
+	s = suite_create("bip");
+
+	tc_core = tcase_create("core");
+
+	tcase_add_test(tc_core, test_line_init);
+	tcase_add_test(tc_core, test_line_parse);
+	tcase_add_test(tc_core, test_elem_equals);
+	tcase_add_test(tc_core, test_line_pop);
+	suite_add_tcase(s, tc_core);
+
+	return s;
+}
+
+int main(void)
+{
+	int number_failed;
+	Suite *s;
+	SRunner *sr;
+
+	s = money_suite();
+	sr = srunner_create(s);
+
+	srunner_run_all(sr, CK_NORMAL);
+	number_failed = srunner_ntests_failed(sr);
+	srunner_free(sr);
+	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
Author	SHA1	Message	Date
Loïc Gomez	d19099eb3c	Log unhandled IRC errors as LOG_INFO in bip.log This will allow for user feedback in main bip.log when an IRC error occurs, like: - 401 ERR_NOSUCHNICK - 404 ERR_CANNOTSENDTOCHAN - 432 ERR_ERRONEUSNICKNAME These should not be logged as LOG_ERROR as they are not bip errors but usually on the end user instead. Signed-off-by: Loïc Gomez <bip@animanova.fr>	2024-02-18 23:45:12 +01:00
Loïc Gomez	99a1244e46	Allow a user to /BIP JUMP [-f] [other_conn] (within their list). This can be useful when a connection is very slow to reconnect and the user wants to force an immediate reconnection. Also: - fix message when JUMPing on some already reconnecting link - add find_link() method - add reconnect timer info if any (else display 0s) - add -f flag to reset reconnect timer Signed-off-by: Loïc Gomez <bip@animanova.fr>	2024-02-18 23:39:27 +09:00
Loïc Gomez	edd460a8fa	Set default recon_timer (and step) to 30s Waiting 2 minutes on the first disconnect is depressing. With this the maximum of 10min wait time is reached after 20 attempts instead of the current 5 attempts. Signed-off-by: Loïc Gomez <bip@animanova.fr>	2024-02-18 00:07:41 +01:00
Loïc Gomez	4cd5bdb381	Set default backlog_lines = 0 (fixes Debian bug #818374 ) This would have defaults move to backlog_always=false / log=true / backlog_lines=0, which should not cause much trouble as backlog will be reset after being displayed. Also, it is doubtfuk anyone would be keeping the default of 10 for backlog as it is pretty much an undesirable configuration. We need to annouce this change as important though, so users having log = false are aware memory usage could increase if they don't set it manually to another value. Signed-off-by: Loïc Gomez <bip@animanova.fr>	2024-02-17 03:29:45 +01:00
Pierre-Louis Bonicoli	c6a872ed61	Add bipgenconfig.1 to dist_man_MANS Fix `1df884545f`	2022-03-20 11:42:09 +01:00
Pierre-Louis Bonicoli	f797d25e06	Add -git to version string.	2022-03-10 15:57:31 +01:00
Pierre-Louis Bonicoli	0a93c8cfd3	Update version and ChangeLog for bip-0.9.3 release.	2022-03-10 15:57:25 +01:00
Pierre-Louis Bonicoli	18665b1501	Update NEWS file (SASL, GCC flags, /bip user info)	2022-03-10 14:38:26 +01:00
Pierre-Louis Bonicoli	f2fd1824ca	Format the whole code using clang-format	2022-03-10 14:21:01 +01:00
Loïc Gomez	8d9658ca43	Build lexer in a separate unit without AM_CFLAGS	2022-03-10 14:20:58 +01:00
Loïc Gomez	e04f97c78f	ignore some issues related to array_get ignore "passing argument X of .... with different width due to prototype"	2022-03-10 14:20:55 +01:00
Loïc Gomez	26d347dec6	sanitize: fix const char * being used as non-const	2022-03-10 14:20:52 +01:00
Loïc Gomez	ee6ee0bd34	irc_cli_part set cname to proper const char *	2022-03-10 14:20:49 +01:00
Loïc Gomez	edf78eadb1	sanitize: pragmas for our code	2022-03-10 14:20:46 +01:00
Loïc Gomez	efb79b1e80	sanitize: a bit evolved size_t cast for get_str_elem	2022-03-10 14:20:43 +01:00
Loïc Gomez	79d9be4e71	sanitize: ftell/fseek & len/file_offset type fixes	2022-03-10 14:20:41 +01:00
Loïc Gomez	dbf8ccd4de	sanitize: more NULL pointer failsafes	2022-03-10 14:20:35 +01:00
Loïc Gomez	f54775fe92	sanitize: ignore warnings related to external libs	2022-03-10 14:20:32 +01:00
Loïc Gomez	f379eb35d2	sanitize: oidentd handler fixes	2022-03-10 14:20:29 +01:00
Loïc Gomez	ce4cf8b6a0	sanitize: add bip_clock_gettime util function	2022-03-10 14:20:26 +01:00
Loïc Gomez	368149575d	sanitize: null writes, write errors, oversized int, and set incoming_end to size_t	2022-03-10 14:20:23 +01:00
Loïc Gomez	b990a071b3	sanitize: fix pid/pidfile handling	2022-03-10 14:20:20 +01:00
Loïc Gomez	af590f83b7	lag shouldn't be allowed to go negative	2022-03-10 14:20:17 +01:00
Loïc Gomez	62fd77dc17	l_clientc should not be allowed to go negative	2022-03-10 14:20:15 +01:00
Loïc Gomez	dd5343b710	use proper types, safe casts (mostly size_t)	2022-03-10 14:20:12 +01:00
Loïc Gomez	94fe272018	handle more config errors, use char not int:1	2022-03-10 14:20:06 +01:00
Loïc Gomez	fbfae37d65	sanitize: configuration parsing	2022-03-10 14:20:03 +01:00
Loïc Gomez	9d6394679f	sanitize: check return value	2022-03-10 14:20:00 +01:00
Loïc Gomez	2a5e7b6f7b	sanitize: add trivial casts to types and add missing default cases	2022-03-10 14:19:57 +01:00
Loïc Gomez	e694dae31c	functions without parameters: add missing void	2022-03-10 14:19:51 +01:00
Loïc Gomez	26d34bafab	sanitize: add bipmkpw_fatal & fix bipmkpw warnings	2022-03-10 14:19:46 +01:00
Loïc Gomez	fe108e390f	Add secure / strict CFLAGS Ref: https://airbus-seclab.github.io/c-compiler-security/#gcc-tldr	2022-03-10 14:19:40 +01:00
Loïc Gomez	e7d82acfff	Update build configuration	2022-03-10 14:19:37 +01:00
Loïc Gomez	51a46a1454	Add compiled stuff to gitignore	2022-03-10 14:19:34 +01:00
Loïc Gomez	7680af6a09	Add make lint calling clang-format & force 80 cols	2022-03-10 14:19:31 +01:00
Loïc Gomez	34b3c4b0c3	Move /BIP to bip_strcat{,f}_fit memccpy wrapper instead of snprintf.	2022-03-10 14:19:28 +01:00
Loïc Gomez	399a104d1e	fix /bip user info command	2022-03-10 14:19:22 +01:00
Loïc Gomez	dc43d75d1f	Add SASL authentication support (EXTERNAL, PLAIN)	2022-03-10 14:19:19 +01:00
Pierre-Louis Bonicoli	1df884545f	Add a man page for the bipgenconfig script This man page comes from the Debian package.	2021-10-17 12:52:00 +02:00
Pierre-Louis Bonicoli	814ef72938	Add man pages in Documentation key of systemd unit	2021-10-17 12:47:12 +02:00
Pierre-Louis Bonicoli	462c1036fc	Fix spelling errors found by Lintian	2021-10-17 12:19:39 +02:00
Pierre-Louis Bonicoli	9aa9e719d9	new release: ensure NEWS file is up to date	2021-10-13 13:13:22 +02:00
Pierre-Louis Bonicoli	ce67374c0e	Synchronize NEWS file & NEWS from project	2021-10-13 12:01:18 +02:00
Pierre-Louis Bonicoli	42ccca7849	Add -git to version string.	2021-10-12 21:33:19 +02:00
Pierre-Louis Bonicoli	49688a5aa1	Update version and ChangeLog for bip-0.9.2 release.	2021-10-12 21:33:13 +02:00
Pierre-Louis Bonicoli	ef70865450	Fix minor issues in bip sample configuration file	2021-10-12 18:53:26 +02:00
Pierre-Louis Bonicoli	9579b5fb3f	Add missing keywords in vim syntax file Add autojoin_on_kick, backlog_reset_connection, ignore_server_capab, reconn_timer and write_oidentd keywords.	2021-10-12 18:46:23 +02:00
Pierre-Louis Bonicoli	bffdbe8b19	backlog_timestamp: update man page & vim syntax Complete `0c1881b921` and `2c7b8aa155`.	2021-10-12 18:45:44 +02:00
Pierre-Louis Bonicoli	a974323a8f	Fix syntax issue in vim syntax file backlog keywords were ignored due to this issue.	2021-10-12 18:44:10 +02:00
Pierre-Louis Bonicoli	12a6dbc352	Add -git to version string.	2021-10-11 18:14:43 +02:00
Pierre-Louis Bonicoli	1816044070	Update version and ChangeLog for bip-0.9.1 release.	2021-10-11 18:14:37 +02:00
Pierre-Louis Bonicoli	722ed9a8da	ENABLED might not be defined: use a default value For example using ENABLED in /etc/default/bip is DEPRECATED in Debian. Closes #618.	2021-10-11 18:06:27 +02:00
Pierre-Louis Bonicoli	df2a9eab17	Add -git to version string.	2021-10-11 14:50:25 +02:00
Pierre-Louis Bonicoli	d0bb1d4dc0	Update version and ChangeLog for bip-0.9.0 release.	2021-10-11 14:50:19 +02:00
Pierre-Louis Bonicoli	0e9e61decb	Update version and ChangeLog for bip-0.9.0 release.	2021-10-11 14:49:17 +02:00
Pierre-Louis Bonicoli	844395db1a	Update NEWS file: add user facing changes	2021-10-08 19:44:40 +02:00
Pierre-Louis Bonicoli	0c1881b921	Deprecate backlog_no_timestamp parameter backlog_timestamp must be used instead. The default behavior is unchanged and can explicitly used with: backlog_timestamp = "time"; The "none" value can be used with the backlog_timestamp parameter in order to use the same behavior that the "no" value of the deprecated parameter backlog_no_timestamp provided. The date can now be displayed (in addition to the time) while backlogging: backlog_timestamp = "datetime";	2021-10-08 19:44:08 +02:00
Pierre-Louis Bonicoli	8b343aa5b0	Merge branch 'allow-customizing-the-timestamp-format'	2021-10-08 11:57:53 +02:00
Thomas Vigouroux	2c7b8aa155	Allow customizing the timestamp format	2021-10-08 11:50:17 +02:00
Pierre-Louis Bonicoli	1732209c70	Merge branch 'wording_and_typo'	2021-10-08 11:48:18 +02:00
Pierre-Louis Bonicoli	3d732651bc	Improve wording in error message	2021-10-07 18:10:28 +02:00
Pierre-Louis Bonicoli	e6547b8a48	Fix a typo (s/LOGING/LOGGING/)	2021-10-07 18:10:25 +02:00
Pierre-Louis Bonicoli	75317ae17c	Add -git to version string.	2020-05-18 04:47:11 +02:00
Pierre-Louis Bonicoli	7362a46a0f	Update version and ChangeLog for bip-0.9.0-rc4 release.	2020-05-18 04:47:05 +02:00
Pierre-Louis Bonicoli	92a1f07c76	bip-release: update regex Related: `c0fafe669d`	2020-05-18 04:43:59 +02:00
Pierre-Louis Bonicoli	63453bad41	Update INSTALL file which refers to README for specific instructions.	2020-05-18 04:04:06 +02:00
Adam Williamson	92819d87ea	Fix stringop-truncation error (thanks DJ Delorie) See https://bugzilla.redhat.com/show_bug.cgi?id=1799189. bip build fails on current Fedora Rawhide GCC and glibc. DJ Delorie says "The warning is correct; the code is copying up to the NUL on purpose, then copying the NUL in a separate command. Not sure why." Tom Hughes suggests this as the fix.	2020-05-18 03:28:44 +02:00
Arnaud Cornet	c9cc64f2e1	Be more consistent when freeing incomplete clients. Cleanup IRC_TYPE_TRUST_CLIENT clients from the connecting client list the same way as IRC_TYPE_LOGING_CLIENT.	2018-12-25 10:13:54 -05:00
Arnaud Cornet	0044826084	Don't unbind succesful trusting clients twice. Complements commit `60122ef160`.	2018-12-24 16:58:59 -05:00
Arnaud Cornet	60122ef160	Unbind clients of type IRC_TYPE_TRUST_CLIENT. The clients connection was nulled in irc_closed, but the clients were not removed from the link, which caused a segfault on successful connection. https://projects.duckcorp.org/issues/637	2018-12-17 22:33:19 -05:00
Pierre-Louis Bonicoli	814d54c676	use strftime instead of snprintf wherever possible	2018-12-12 03:02:21 +01:00
Pierre-Louis Bonicoli	a86b73ab03	reuse AM_CFLAGS wherever needed	2018-12-12 02:09:10 +01:00
Arnaud Cornet	e5005cea34	Cleanup the network properly when we fail to load.	2018-12-11 19:46:38 -05:00
Arnaud Cornet	16f2be6ac2	Give up loading invalid configurations. Bip does not know how to deal with a network with no server. Simply prevent loading such bad configs. Fixes: https://projects.duckcorp.org/issues/611	2018-12-11 19:37:36 -05:00
Pierre-Louis Bonicoli	09053fc5f0	CFLAGS: use -W{all,extra,error} by default again	2018-12-11 11:12:08 +01:00
Pierre-Louis Bonicoli	1f8a8763cb	'-Wall -Werror' automake switches are used by default since `c0fafe669d`	2018-12-11 11:09:25 +01:00
Pierre-Louis Bonicoli	c93a7e841a	Fix a typo	2018-12-11 11:04:39 +01:00
Pierre-Louis Bonicoli	843cf3738e	oidentd is a runtime option: update doc & script	2018-12-11 11:04:18 +01:00
Arnaud Cornet	65406960aa	Merge remote-tracking branch 'origin/master'	2018-12-09 20:05:40 -05:00
Arnaud Cornet	df5508eed0	Deal more gracefully with long home directories. This is a better fix for: https://projects.duckcorp.org/issues/636	2018-12-09 19:52:46 -05:00
Arnaud Cornet	87192685f5	Fix gcc-8 warning. Change weird use of strncpy where we know we will truncate and use an extra byte copy instead.	2018-12-09 19:40:36 -05:00
Arnaud Cornet	d2dcb0adb1	Fix warning with gcc-8. Fixes: https://projects.duckcorp.org/issues/636	2018-12-09 19:27:56 -05:00
Pierre-Louis Bonicoli	02c55a37b2	add debug log & differentiate error messages	2018-12-10 00:18:54 +01:00
Arnaud Cornet	e224f067c1	Fix the conditional build of tests again. Per [1], you always output the optional directory Makefile. [1] https://www.gnu.org/software/automake/manual/html_node/Subdirectories-with-AM_005fCONDITIONAL.html#Subdirectories-with-AM_005fCONDITIONAL	2018-12-10 00:15:18 +01:00
Arnaud Cornet	936b766905	Make the tests subdirectory optional. Otherwise build breaks when check is not installed.	2018-12-10 00:15:07 +01:00
Arnaud Cornet	caf979a4c5	Close descriptor when SSL reports a system error. Avoids leaking fd when connections are closed abruptly.	2018-12-10 00:14:57 +01:00
Arnaud Cornet	513a6582ad	Add CFLAGS needed for openssl. Otherwise building fails in platforms with esoteric openssl locations.	2018-12-10 00:14:45 +01:00
Arnaud Cornet	ba5cef017c	Fix test automake file to link openssl.	2018-12-10 00:14:19 +01:00
Arnaud Cornet	2bf967bacc	Add missing OpenSSL CFLAGS/LDFLAGs to build. Those were removed by mistake in the previous autotool refactor.	2018-12-10 00:14:08 +01:00
Arnaud Cornet	34a92dedb1	Remove OIDENTD build options. Instead support a runtime option. Note that existing oidentd users will have to add write_oidentd = true in their config to keep existing behavior.	2018-12-10 00:05:44 +01:00
Arnaud Cornet	7844716af5	Fewer configure options. Use pkg-config to detect openssl. Eagerly use backtrace if provided by libc.	2018-12-10 00:05:29 +01:00
Arnaud Cornet	87f3415330	Fewer build options. Eagerly depend on openssl and check, build degraded without.	2018-12-10 00:05:19 +01:00
Arnaud Cornet	c0fafe669d	Simplify autotools configuration.	2018-12-10 00:03:50 +01:00
Arnaud Cornet	a80e74bbdc	Add .clang-format file.	2018-12-10 00:02:28 +01:00
Arnaud Cornet	fabaec9d80	More files in .gitignore	2018-12-10 00:02:13 +01:00
Arnaud Cornet	e222e1c986	Add .gitignore.	2018-12-10 00:02:04 +01:00
Arnaud Cornet	0b8269e2d3	Fix the conditional build of tests again. Per [1], you always output the optional directory Makefile. [1] https://www.gnu.org/software/automake/manual/html_node/Subdirectories-with-AM_005fCONDITIONAL.html#Subdirectories-with-AM_005fCONDITIONAL	2018-12-09 16:06:18 -05:00
Arnaud Cornet	e27b84f15e	Make the tests subdirectory optional. Otherwise build breaks when check is not installed.	2018-12-09 15:08:58 -05:00
Arnaud Cornet	4d7f243777	Close descriptor when SSL reports a system error. Avoids leaking fd when connections are closed abruptly.	2018-12-09 14:27:59 -05:00
Arnaud Cornet	2fd3418a9e	Add CFLAGS needed for openssl. Otherwise building fails in platforms with esoteric openssl locations.	2018-12-09 14:04:43 -05:00
Arnaud Cornet	b963308e6c	Fix test automake file to link openssl.	2018-11-30 09:00:51 -05:00
Arnaud Cornet	fbde155287	Add missing OpenSSL CFLAGS/LDFLAGs to build. Those were removed by mistake in the previous autotool refactor.	2018-11-18 15:37:46 -05:00
Arnaud Cornet	012b21a68b	Remove OIDENTD build options. Instead support a runtime option. Note that existing oidentd users will have to add write_oidentd = true in their config to keep existing behavior.	2018-11-18 15:07:16 -05:00
Arnaud Cornet	40233ff938	Fewer configure options. Use pkg-config to detect openssl. Eagerly use backtrace if provided by libc.	2018-11-18 14:30:17 -05:00
Arnaud Cornet	7dec6b3072	Fewer build options. Eagerly depend on openssl and check, build degraded without.	2018-11-18 14:23:06 -05:00
Arnaud Cornet	27f1cf988b	Simplify autotools configuration.	2018-11-18 09:10:16 -05:00
Arnaud Cornet	1e80291b9c	Add .clang-format file.	2018-11-18 08:19:26 -05:00
Arnaud Cornet	362ec25e4b	More files in .gitignore	2018-11-18 08:18:42 -05:00
Arnaud Cornet	f4ac33f63c	Add .gitignore.	2018-11-18 08:15:31 -05:00
Arnaud Cornet	aa35b372b4	Add unit tests. Add an optional build dependency on check and add an initial test case.	2018-11-14 02:26:39 +01:00
Arnaud Cornet	34711f7653	Move automake file in src subdir, isolate main. In preparation for adding a unit test directory, move Makefile.am in src, and build a static libbip before linking a binary.	2018-11-14 02:26:27 +01:00
Arnaud Cornet	53dafd9590	Add unit tests. Add an optional build dependency on check and add an initial test case.	2018-11-13 08:25:46 -05:00
Arnaud Cornet	057107a233	Move automake file in src subdir, isolate main. In preparation for adding a unit test directory, move Makefile.am in src, and build a static libbip before linking a binary.	2018-11-11 18:18:21 -05:00
Pierre-Louis Bonicoli	b75345d6b5	Add -git to version string.	2018-03-27 00:14:12 +02:00
Pierre-Louis Bonicoli	cf144594a0	Update version and ChangeLog for bip-0.9.0-rc3 release.	2018-03-27 00:13:57 +02:00
Pierre-Louis Bonicoli	eaed46da14	Merge branch 'path_test_use_stat'	2018-03-22 02:37:38 +01:00
Pierre-Louis Bonicoli	025689d807	Merge branch 'dh_param_not_mandatory'	2018-03-22 02:37:23 +01:00
Pierre-Louis Bonicoli	948b41ef7a	Merge branch 'fix_path_construction_issue'	2018-03-22 02:37:10 +01:00
Pierre-Louis Bonicoli	7834471f78	default value isn't used when path doesn't exist	2018-03-22 02:33:25 +01:00
Pierre-Louis Bonicoli	13b2e37635	DH parameters are not always required for example ECDHE ciphers doesn't require DH parameters. Closes #499	2018-03-22 02:33:19 +01:00
Pierre-Louis Bonicoli	3afb16d795	checking path: use stat fopen was used because it's stdlib but stat is already used in other parts	2018-03-21 11:54:20 +01:00
Pierre-Louis Bonicoli	348737fab5	Fix path construction Thanks to Renzokuken for pointing that ! Closes #610	2018-03-21 11:09:48 +01:00