ngIRCd Release 26~rc2

It can happen that a channel is +k, but no key is set: for example by
misconfiguring a pre-defined channel. In this case, ngIRCd sent an
invalud CHANINFO command ("CHANINFO #test +Pk  0 :'", note the unset
key represented by the two spaces) to its peers.

Fix this and enhance the CHANINFO documentation.

.gitignore

@@ -23,7 +23,9 @@ depcomp
 install-sh
 missing
 ngircd.dest
+.*.swp
 .deps
+.vscode
 *.a
 *.o
 doc/sample-ngircd.conf
@@ -42,7 +44,11 @@ src/portab/portabtest
 src/portab/portabtest.exe
 src/testsuite/*.e_
 src/testsuite/channel-test
+src/testsuite/connect-ssl-cert1-test
+src/testsuite/connect-ssl-cert2-test
 src/testsuite/connect-test
+src/testsuite/connect-tls-cert1-test
+src/testsuite/connect-tls-cert2-test
 src/testsuite/invite-test
 src/testsuite/join-test
 src/testsuite/kick-test
@@ -54,13 +60,20 @@ src/testsuite/ngircd-test1.log
 src/testsuite/ngircd-test1.motd
 src/testsuite/ngircd-test2.log
 src/testsuite/ngircd-test2.motd
+src/testsuite/ngircd-test3.log
+src/testsuite/ngircd-test3.motd
 src/testsuite/opless-channel-test
 src/testsuite/server-link-test
 src/testsuite/server-login-test
+src/testsuite/ssl/cert.pem
+src/testsuite/ssl/dhparams.pem
+src/testsuite/ssl/key.pem
 src/testsuite/T-ngircd1
 src/testsuite/T-ngircd1.exe
 src/testsuite/T-ngircd2
 src/testsuite/T-ngircd2.exe
+src/testsuite/T-ngircd3
+src/testsuite/T-ngircd3.exe
 src/testsuite/tests
 src/testsuite/tests-skipped.lst
 src/testsuite/who-test

.mailmap

@@ -6,6 +6,8 @@ Alexander Barton <alex@barton.de> <alex@kfreebsd.barton.de>
 
 Ali Shemiran <ashemira@ucsd.edu>
 
+Christoph Biedl <ngircd.anoy@manchmal.in-ulm.de> <debian.axhn@manchmal.in-ulm.de>
+
 Dana Dahlstrom <dana+ngIRCd@cs.ucsd.edu> <dana@cs.ucsd.edu>
 Dana Dahlstrom <dana+ngIRCd@cs.ucsd.edu> <dana+70@cs.ucsd.edu>
 
@@ -14,3 +16,7 @@ DNS <dns@rbose.org>
 Götz Hoffart <goetz@hoffart.de>
 
 LucentW <lucent@zebes.info> <LucentW@users.noreply.github.com>
+
+Michi <michi+ngircd@dataswamp.org>
+
+Sam James <sam@cmpct.info> <11667869+thesamesam@users.noreply.github.com>

.travis.yml

@@ -1,5 +1,4 @@
 language: c
-sudo: false
 addons:
   apt:
     packages:

AUTHORS

@@ -2,7 +2,7 @@
                      ngIRCd - Next Generation IRC Server
                            http://ngircd.barton.de/
 
-               (c)2001-2019 Alexander Barton and Contributors.
+               (c)2001-2020 Alexander Barton and Contributors.
                ngIRCd is free software and published under the
                    terms of the GNU General Public License.
 
@@ -40,21 +40,27 @@ Dana Dahlstrom <dana+ngIRCd@cs.ucsd.edu>
 David Kingston <deathking1337@aim.com>
 DNS <dns@rbose.org>
 Eric Grunow <egrunow@ucsd.edu>
+Fabrice Fontaine <fontaine.fabrice@gmail.com>
 Federico G. Schwindt <fgsch@lodoss.net>
 Gabor Adam Toth <tg@tgbit.net>
 Götz Hoffart <goetz@hoffart.de>
+Hilko Bengen <bengen@hilluzination.de>
 Ian Chard <ian@chard.org>
 Ilja Osthoff <i.osthoff@gmx.net>
 ItsOnlyBinary <ItsOnlyBinary@users.noreply.github.com>
 James Lu <james@overdrivenetworks.com>
 Jari Aalto <jari.aalto@cante.net>
+Johann Hartwig Hauschild <git@hauschild.it>
+JRMU <jrmu@lecturify.com>
 LucentW <lucent@zebes.info>
 Mantas Mikulėnas <grawity@gmail.com>
+Michi <michi+ngircd@dataswamp.org>
 Neale Pickett <neale@woozle.org>
 Peter Powell <petpow@saberuk.com>
 Rolf Eike Beer <eike@sf-mail.de>
 Rosen Penev <rosenp@gmail.com>
 Roy Sindre Norangshol <roy.sindre@norangshol.no>
+Sam James <sam@cmpct.info>
 Scott Perry <scperry@ucsd.edu>
 Sean Reifschneider <jafo-rpms@tummy.com>
 Sebastian Köhler <sebkoehler@whoami.org.uk>
@@ -63,6 +69,7 @@ Tassilo Schweyer <dev@welterde.de>
 Tom Ryder <tom@sanctum.geek.nz>
 Unit 193 <unit193@ubuntu.com>
 William Pitcock <nenolod@dereferenced.org>
+Windree <57554809+Windree@users.noreply.github.com>
 xor <xorboy@gmail.com>
 Yecheng Fu <cofyc.jackson@gmail.com>
 

ChangeLog

@@ -2,12 +2,141 @@
                      ngIRCd - Next Generation IRC Server
                            http://ngircd.barton.de/
 
-               (c)2001-2019 Alexander Barton and Contributors.
+               (c)2001-2020 Alexander Barton and Contributors.
                ngIRCd is free software and published under the
                    terms of the GNU General Public License.
 
                                -- ChangeLog --
 
+ngIRCd 26
+
+  ngIRCd 26~rc2 (2020-06-11)
+  - Add AppStream metadata file (contrib/de.barton.ngircd.metainfo.xml).
+  - Don't send invalid CHANINFO commands when a channel has mode +k set but no
+    key is known to the server. This can happen with a misconfigured predefined
+    channel, for example, and looked like this: "CHANINFO #test +Pk  0 :" --
+    note the unset key represented by the two spaces. Fix this by sending a
+    "*" in this case and update the CHANINFO documentation, too.
+  - ngircd.spec: Fix names of README.md and INSTALL.md, add ".md" extension.
+  - Update description texts in the README.md file, the RPM and Debian package
+    files and the manual page: bring them in line with the updated homepage.
+  - Server-Server protocol: Fix use-after-free when unregistering a directly
+    connected server sending a SQUIT for itself.
+  - Server-Server protocol: Detect bogus SERVER commands lacking a prefix.
+    Thanks Hilko Bengen (hillu) for finding & reporting this as well for the
+    patch & pull request (even if fixed differently).
+    Closes #275.
+  - Fix the PING-PONG logic: In ngIRCd 26~rc1 this was completely broken (while
+    trying to fix timeouts during server handshakes in bigger networks): the
+    daemon never disconnected any stale peers but kept sending out PINGs over
+    and over again ...
+  - Test suite: Add missing files needed to test SSL support to "EXTRA_DIST",
+    so that they are included in distribution archives: in rc1, "make check"
+    fails when using sources from an archive and enabling SSL support.
+    Thanks to Hilko Bengen <bengen@hilluzination.de> for the patch!
+
+  ngIRCd 26~rc1 (2020-05-10)
+  - Tweak & update doc/HowToRelease.txt, .mailmap and AUTHORS files.
+  - Allow up to 512 characters per line in MOTD and help text files (but keep
+    in mind that lines can't get that long, because they have to be prefixed
+    before being sent to the client). But this allows for more fancy MOTDs :-)
+    Closes #271.
+  - Show the actually allowed channel types in the ISUPPORT(005) numeric which
+    are configured by the "AllowedChannelTypes" configuration variable.
+    Closes #273.
+  - Handle commands in the read buffer before reading more data and don't wait
+    for the network in this case: If there are more bytes in the read buffer
+    already than a single valid IRC command can get long (513 bytes), wait for
+    this/those command(s) to be handled first and don't try to read even more
+    data from the network (which most probably would overflow the read buffer
+    of this connection soon).
+  - Update Travis-CI configuration, "sudo" is deprecated.
+  - Log G-/K-Line changes only when not initiated by a server: this prevents
+    the log from becoming spammed during "net bursts".
+  - Update test suite to include SSL tests, including checking for reloading
+    certificates during runtime.
+  - Makefile.am: Replace "make" with "${MAKE}". This fixes warnings like this:
+    "warning: jobserver unavailable: using -j1. Add `+' to parent make rule."
+    Thanks to Sam James (sam_c) <sam@cmpct.info>!
+    Closes #270.
+  - Add support for GnuTLS certificate reload, which is quite handy when using
+    Let's Encrypt, for example. Until now this was only supported when linked
+    with OpenSSL. Thanks a lot, Hilko Bengen <bengen@hilluzination.de>!
+  - Remove deprecated legacy configuration options and related functions that
+    have been marked for removal for quite some time:
+    - PredefChannelsOnly (v22)
+    - NoticeAuth (v24)
+    - NoXXX (v19)
+    - Old '[GLOBAL]' section handling (v19)
+    Thanks to Michi <michi+ngircd@dataswamp.org> for the patch!
+  - Fix recursion bug on write errors: Depending on the stack size, too many
+    clients on the same channel quitting at the same time would trigger a crash
+    due to too many recursive calls to Conn_Close(). Thanks to Michi
+    <michi+ngircd@dataswamp.org> for the patch!
+  - Fix builds using GCC option -fno-common, which is the default starting with
+    GCC 10. Thanks to Michi <michi+ngircd@dataswamp.org> for the patch!
+    Closes #266.
+  - Convert INSTALL and README files to Markdown.
+  - Allow setting arbitrary channel modes in the configuration file by handling
+    them like in MODE commands, and allow multiple "Modes =" lines per [Channel]
+    section. Thanks to Michi <michi+ngircd@dataswamp.org>!
+    Closes #55.
+  - Add "FNC" (forced nick changes) to ISUPPORT(005) numeric. Most probably
+    this doesn't make any difference to any client, but it seems correct.
+    See <http://www.irc.org/tech_docs/005.html> for details.
+  - Reuse old SSL key if loading a new one failed.
+  - Remove outdated OpenBSD/NetBSD systrace.policy.
+  - Enhance handling of command line errors, and return with exit code 0 ("no
+    error") when "--help" or "--version" is used (which resulted in exit code 1,
+    "error" before). Exit with code 2 ("command line error") for all other
+    invalid command line options, and show the error message itself on stderr
+    (instead of stdout and exit code 1, "generic error", as before).
+    This new behaviour is more in line with the GNU "coding standards",
+    see <https://www.gnu.org/prep/standards/html_node/_002d_002dhelp.html>.
+  - Fix and update Xcode project: Reference correct contrib/Makefile.am file,
+    correctly sort contrib/nglog.sh and add "ORGANIZATIONNAME" setting.
+  - contrib/ngindent.sh: Add more GNU indent options for better results, and
+    add the ".sh" suffix to bring this script in line with the others in the
+    contrib/ folder.
+  - Add ./contrib/nglog.sh: This script parses the log output of ngircd(8),
+    and colorizes the messages according to their log level. Example usage:
+    ngircd -f $PWD/doc/sample-ngircd.conf -np | ./contrib/nglog.sh
+  - Log received signals with their names using strsignal(3), when available.
+  - Make test suite compatible with Haiku OS.
+  - Fix host mask cloaking bug, don't cloak multiple times: Previously, each
+    server would cloak every user's host mask. The problem is that if a network
+    has more than one server, then a user's host mask would get cloaked twice.
+    This patch ensures that a server only cloaks the host mask if it has not yet
+    been cloaked (the period indicates it's still an IP address). Thanks to
+    JRMU <jrmu@lecturify.com> for the patch!
+    Closes #228.
+  - Enlarge buffers of info texts to 128 bytes. This includes:
+    - "Real name" of a client (4th filed of the USER command).
+    - Server info text ("Info" configuration option).
+    - Admin info texts and email address ("AdminInfo1", "AdminInfo2" and
+      "AdminEmail" configuration options).
+    - Network name ("Network" configuration option).
+    The limit was 64 bytes before ...
+    Closes #258.
+  - Streamline handling of invalid and unset server name: Don't exit during
+    runtime (REHASH command, HUP signal), because the server name can't be
+    changed in this case anyway and the new invalid name will be ignored.
+  - Fix and extend documentation: Fix some typos, fix syntax of LINKS and LIST
+    commands, whitespace and spelling fixes, update dependencies and add some
+    more information about IRCv3 support.
+    Thanks to Thanks Windree, Étienne Mollier <etienne.mollier@mailoo.org> and
+    Christoph Biedl <debian.axhn@manchmal.in-ulm.de>.
+    Closes #264.
+  - Slightly reorder startup steps, and enhance logging:
+    - Show name of configuration file at the beginning of start up.
+    - Add a message when ngIRCd is ready, including its host name.
+    - Show name of configuration file on REHASH (SIGHUP), too.
+    - Change level of "done message" to NOTICE, like "starting" & "ready".
+    - Initialize IO functions before channels, connections, clients, ...
+  - configure.ng: OpenSSL can depends on lz or latomic so use pkg-config to
+    find those dependencies and fallback to existing mechanism.
+    Closes #256.
+  - ngircd.conf.5: Fix wording as suggested by lintian.
 
 ngIRCd 25 (2019-01-23)
 
@@ -201,7 +330,7 @@ ngIRCd 23 (2015-11-16)
     Idea and implementation by LucentW, Thanks! Closes #207.
   - Update ngircd.conf.5: "CloakUserToNick" hides user _and_ real name.
     This closes #208.
-  - Fix case insensitive pattern matching: Up to now, only the the input
+  - Fix case insensitive pattern matching: Up to now, only the input
     string became lowercased and was then compared to the pattern -- which
     failed when the pattern itself wasn't all lowercase!
   - Streamline the effect of "MorePrivacy" option: Update documentation
@@ -554,7 +683,7 @@ ngIRCd 20.3 (2013-08-23)
 ngIRCd 20.2 (2013-02-15)
 
   - Security: Fix a denial of service bug in the function handling KICK
-    commands that could be used by arbitrary users to to crash the daemon
+    commands that could be used by arbitrary users to crash the daemon
     (CVE-2013-1747).
   - WHO command: Use the currently "displayed hostname" (which can be cloaked!)
     for hostname matching, not the real one. In other words: don't display all

INSTALL

@@ -1,367 +0,0 @@
-
-                     ngIRCd - Next Generation IRC Server
-                           http://ngircd.barton.de/
-
-               (c)2001-2019 Alexander Barton and Contributors.
-               ngIRCd is free software and published under the
-                   terms of the GNU General Public License.
-
-                                -- INSTALL --
-
-
-I. Upgrade Information
-~~~~~~~~~~~~~~~~~~~~~~
-
-Differences to version 22.x
-
-- The "NoticeAuth" ngircd.conf configuration variable has been renamed to
-  "NoticeBeforeRegistration". The old "NoticeAuth" variable still works but
-  is deprecated now.
-
-- The default value of the SSL "CipherList" variable has been changed to
-  "HIGH:!aNULL:@STRENGTH:!SSLv3" (OpenSSL) and "SECURE128:-VERS-SSL3.0"
-  (GnuTLS) to disable the old SSLv3 protocol by default.
-  To enable connections of clients still requiring the weak SSLv3 protocol,
-  the "CipherList" must be set to its old value (not recommended!), which
-  was "HIGH:!aNULL:@STRENGTH" (OpenSSL) and "SECURE128" (GnuTLS), see below.
-
-Differences to version 20.x
-
-- Starting with ngIRCd 21, the ciphers used by SSL are configurable and
-  default to "HIGH:!aNULL:@STRENGTH" (OpenSSL) or "SECURE128" (GnuTLS).
-  Previous version were using the OpenSSL or GnuTLS defaults, "DEFAULT"
-  and "NORMAL" respectively.
-
-- When adding GLINE's or KLINE's to ngIRCd 21 (or newer), all clients matching
-  the new mask will be KILL'ed. This was not the case with earlier versions
-  that only added the mask but didn't kill already connected users.
-
-- The "PredefChannelsOnly" configuration variable has been superseded by the
-  new "AllowedChannelTypes" variable. It is still supported and translated to
-  the appropriate "AllowedChannelTypes" setting but is deprecated now.
-
-Differences to version 19.x
-
-- Starting with ngIRCd 20, users can "cloak" their hostname only when the
-  configuration variable "CloakHostModeX" (introduced in 19.2) is set.
-  Otherwise, only IRC operators, other servers, and services are allowed to
-  set mode +x. This prevents regular users from changing their hostmask to
-  the name of the IRC server itself, which confused quite a few people ;-)
-
-Differences to version 17.x
-
-- Support for ZeroConf/Bonjour/Rendezvous service registration has been
-  removed. The configuration option "NoZeroconf" is no longer available.
-
-- The structure of ngircd.conf has been cleaned up and three new configuration
-  sections have been introduced: [Limits], [Options], and [SSL].
-  Lots of configuration variables stored in the [Global] section are now
-  deprecated there and should be stored in one of these new sections (but
-  still work in [Global]):
-    "AllowRemoteOper"    -> [Options]
-    "ChrootDir"          -> [Options]
-    "ConnectIPv4"        -> [Options]
-    "ConnectIPv6"        -> [Options]
-    "ConnectRetry"       -> [Limits]
-    "MaxConnections"     -> [Limits]
-    "MaxConnectionsIP"   -> [Limits]
-    "MaxJoins"           -> [Limits]
-    "MaxNickLength"      -> [Limits]
-    "NoDNS"              -> [Options], and renamed to "DNS"
-    "NoIdent"            -> [Options], and renamed to "Ident"
-    "NoPAM"              -> [Options], and renamed to "PAM"
-    "OperCanUseMode"     -> [Options]
-    "OperServerMode"     -> [Options]
-    "PingTimeout"        -> [Limits]
-    "PongTimeout"        -> [Limits]
-    "PredefChannelsOnly" -> [Options]
-    "SSLCertFile"        -> [SSL], and renamed to "CertFile"
-    "SSLDHFile"          -> [SSL], and renamed to "DHFile"
-    "SSLKeyFile"         -> [SSL], and renamed to "KeyFile"
-    "SSLKeyFilePassword" -> [SSL], and renamed to "KeyFilePassword"
-    "SSLPorts"           -> [SSL], and renamed to "Ports"
-    "SyslogFacility"     -> [Options]
-    "WebircPassword"     -> [Options]
-  You should adjust your ngircd.conf and run "ngircd --configtest" to make
-  sure that your settings are correct and up to date!
-
-Differences to version 16.x
-
-- Changes to the "MotdFile" specified in ngircd.conf now require a ngircd
-  configuration reload to take effect (HUP signal, REHASH command).
-
-Differences to version 0.9.x
-
-- The option of the configure script to enable support for Zeroconf/Bonjour/
-  Rendezvous/WhateverItIsNamedToday has been renamed:
-    --with-rendezvous  ->  --with-zeroconf
-
-Differences to version 0.8.x
-
-- The maximum length of passwords has been raised to 20 characters (instead
-  of 8 characters). If your passwords are longer than 8 characters then they
-  are cut at an other position now.
-
-Differences to version 0.6.x
-
-- Some options of the configure script have been renamed:
-    --disable-syslog  ->  --without-syslog
-    --disable-zlib    ->  --without-zlib
-  Please call "./configure --help" to review the full list of options!
-
-Differences to version 0.5.x
-
-- Starting with version 0.6.0, other servers are identified using asynchronous
-  passwords: therefore the variable "Password" in [Server]-sections has been
-  replaced by "MyPassword" and "PeerPassword".
-
-- New configuration variables, section [Global]: MaxConnections, MaxJoins
-  (see example configuration file "doc/sample-ngircd.conf"!).
-
-
-II. Standard Installation
-~~~~~~~~~~~~~~~~~~~~~~~~~
-
-ngIRCd is developed for UNIX-based systems, which means that the installation
-on modern UNIX-like systems that are supported by GNU autoconf and GNU
-automake ("configure") should be no problem.
-
-The normal installation procedure after getting (and expanding) the source
-files (using a distribution archive or GIT) is as following:
-
-  0) Satisfy prerequisites
-  1) ./autogen.sh  [only necessary when using GIT]
-  2) ./configure
-  3) make
-  4) make install
-
-(Please see details below!)
-
-Now the newly compiled executable "ngircd" is installed in its standard
-location, /usr/local/sbin/.
-
-The next step is to configure and afterwards starting the daemon. Please
-have a look at the ngircd(8) and ngircd.conf(5) manual pages for details
-and all possible options -- and don't forget to run "ngircd --configtest"
-to validate your configuration file!
-
-If no previous version of the configuration file exists (the standard name
-is /usr/local/etc/ngircd.conf), a sample configuration file containing all
-possible options will be installed there. You'll find its template in the
-doc/ directory: sample-ngircd.conf.
-
-
-0): Satisfy prerequisites
-
-When building from source, you'll need some other software to build ngIRCd:
-for example a working C compiler, make tool, GNU automake and autoconf (only
-when not using a distribution archive), and a few libraries depending on the
-features you want to compile in (like IDENT support, SSL, and PAM).
-
-If you are using one of the "big" operating systems or Linux distributions,
-you can use the following commands to install all the required packages to
-build the sources including all optional features and to run the test suite:
-
-* Red Hat / Fedora based distributions:
-
-  yum install \
-    autoconf automake expect gcc glibc-devel gnutls-devel \
-    libident-devel make pam-devel tcp_wrappers-devel telnet zlib-devel
-
-* Debian / Ubuntu based distributions:
-
-  apt-get install \
-    autoconf automake build-essential expect libgnutls-dev \
-    libident-dev libpam-dev libwrap0-dev libz-dev telnet
-
-
-1): "autogen.sh"
-
-The first step, autogen.sh, is only necessary if the configure-script isn't
-already generated. This never happens in official ("stable") releases in
-tar.gz-archives, but when using GIT.
-
-This step is therefore only interesting for developers.
-
-autogen.sh produces the Makefile.in's, which are necessary for the configure
-script itself, and some more files for make. To run autogen.sh you'll need
-GNU autoconf and GNU automake: at least autoconf 2.61 and automake 1.10 are
-required, newer is better. But don't use automake 1.12 or newer for creating
-distribution archives: it will work but lack "de-ANSI-fication" support in the
-generated Makefile's! Stick with automake 1.11.x for this purpose ...
-So automake 1.11.x and autoconf 2.67+ is recommended.
-
-Again: "end users" do not need this step and neither need GNU autoconf nor GNU
-automake at all!
-
-
-2): "./configure"
-
-The configure-script is used to detect local system dependencies.
-
-In the perfect case, configure should recognize all needed libraries, header
-files and so on. If this shouldn't work, "./configure --help" shows all
-possible options.
-
-In addition, you can pass some command line options to "configure" to enable
-and/or disable some features of ngIRCd. All these options are shown using
-"./configure --help", too.
-
-Compiling a static binary will avoid you the hassle of feeding a chroot dir
-(if you want use the chroot feature). Just do something like:
-  CFLAGS=-static ./configure [--your-options ...]
-Then you can use a void directory as ChrootDir (like OpenSSH's /var/empty).
-
-
-3): "make"
-
-The make command uses the Makefiles produced by configure and compiles the
-ngIRCd daemon.
-
-
-4): "make install"
-
-Use "make install" to install the server and a sample configuration file on
-the local system. Normally, root privileges are necessary to complete this
-step. If there is already an older configuration file present, it won't be
-overwritten.
-
-These files and folders will be installed by default:
-
-- /usr/local/sbin/ngircd: executable server
-- /usr/local/etc/ngircd.conf: sample configuration (if not already present)
-- /usr/local/share/doc/ngircd/: documentation
-- /usr/local/share/man/: manual pages
-
-
-III. Additional features
-~~~~~~~~~~~~~~~~~~~~~~~~
-
-The following optional features can be compiled into the daemon by passing
-options to the "configure" script. Most options can handle a <path> argument
-which will be used to search for the required libraries and header files in
-the given paths ("<path>/lib/...", "<path>/include/...") in addition to the
-standard locations.
-
-* Syslog Logging (autodetected by default):
-  --with-syslog[=<path>] / --without-syslog
-
-  Enable (disable) support for logging to "syslog", which should be
-  available on most modern UNIX-like operating systems by default.
-
-* ZLib Compression (autodetected by default):
-  --with-zlib[=<path>] / --without-zlib
-
-  Enable (disable) support for compressed server-server links.
-  The Z compression library ("libz") is required for this option.
-
-* IO Backend (autodetected by default):
-  --with-select[=<path>] / --without-select
-  --with-poll[=<path>] / --without-poll
-  --with-devpoll[=<path>] / --without-devpoll
-  --with-epoll[=<path>] / --without-epoll
-  --with-kqueue[=<path>] / --without-kqueue
-
-  ngIRCd can use different IO "backends": the "old school" select() and poll()
-  API which should be supported by most UNIX-like operating systems, or the
-  more efficient and flexible epoll() (Linux >=2.6), kqueue() (BSD) and
-  /dev/poll APIs.
-  By default the IO backend is autodetected, but you can use "--without-xxx"
-  to disable a more enhanced API.
-  When using the epoll() API, support for select() is compiled in as well by
-  default to enable the binary to run on older Linux kernels (<2.6), too.
-
-* IDENT-Support:
-  --with-ident[=<path>]
-
-  Include support for IDENT ("AUTH") lookups. The "ident" library is
-  required for this option.
-
-* TCP-Wrappers:
-  --with-tcp-wrappers[=<path>]
-
-  Include support for Wietse Venemas "TCP Wrappers" to limit client access
-  to the daemon, for example by using "/etc/hosts.{allow|deny}".
-  The "libwrap" is required for this option.
-
-* PAM:
-  --with-pam[=<path>]
-
-  Enable support for PAM, the Pluggable Authentication Modules library.
-  See doc/PAM.txt for details.
-
-* SSL:
-  --with-openssl[=<path>]
-  --with-gnutls[=<path>]
-
-  Enable support for SSL/TLS using OpenSSL or gnutls libraries.
-  See doc/SSL.txt for details.
-
-* IPv6:
-  --enable-ipv6
-
-  Adds support for version 6 of the Internet Protocol.
-
-
-IV. Useful make-targets
-~~~~~~~~~~~~~~~~~~~~~~~
-
-The Makefile produced by the configure-script contains always these useful
-targets:
-
- - clean: delete every product from the compiler/linker
-   next step: -> make
-
- - distclean: the above plus erase all generated Makefiles
-   next step: -> ./configure
-
- - maintainer-clean: erase all automatic generated files
-   next step: -> ./autogen.sh
-
-
-V. Sample configuration file ngircd.conf
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-In the sample configuration file, there are comments beginning with "#" OR
-";" -- this is only for the better understanding of the file.
-
-The file is separated in five blocks: [Global], [Features], [Operator],
-[Server], and [Channel].
-
-In the [Global] section, there is the main configuration like the server
-name and the ports, on which the server should be listening. Options in
-the [Features] section enable or disable functionality in the daemon.
-IRC operators of this server are defined in [Operator] blocks, remote
-servers are configured in [Server] sections, and [Channel] blocks are
-used to configure pre-defined ("persistent") IRC channels.
-
-The meaning of the variables in the configuration file is explained in the
-"doc/sample-ngircd.conf", which is used as sample configuration file in
-/usr/local/etc after running "make install" (if you don't already have one)
-and in the ngircd.conf(5) manual page.
-
-
-VI. Command line options
-~~~~~~~~~~~~~~~~~~~~~~~~
-
-These parameters could be passed to the ngIRCd:
-
--f, --config <file>
-	The daemon uses the file <file> as configuration file rather than
-	the standard configuration /usr/local/etc/ngircd.conf.
-
--n, --nodaemon
-	ngIRCd should be running as a foreground process.
-
--p, --passive
-	Server-links won't be automatically established.
-
--t, --configtest
-	Reads, validates and dumps the configuration file as interpreted
-	by the server. Then exits.
-
-Use "--help" to see a short help text describing all available parameters
-the server understands, with "--version" the ngIRCd shows its version
-number. In both cases the server exits after the output.
-
-Please see the ngircd(8) manual page for complete details!

INSTALL.md

@@ -0,0 +1,411 @@
+# [ngIRCd](https://ngircd.barton.de) - Internet Relay Chat Server
+
+This document explains how to install ngIRCd, the lightweight Internet Relay
+Chat (IRC) server.
+
+The first section lists noteworthy changes to earlier releases; you definitely
+should read this when upgrading your setup! But you can skip over this section
+when you do a fresh installation.
+
+All the subsequent sections describe the steps required to install and
+configure ngIRCd.
+
+## Upgrade Information
+
+Differences to version 25
+
+- **Attention**:
+  All already deprecated legacy options (besides the newly deprecated *Key* and
+  *MaxUsers* settings, see below) were removed in ngIRCd 26, so make sure to
+  update your configuration before upgrading, if you haven't done so already
+  (you got a warning on daemon startup when using deprecated options): you can
+  check your configuration using `ngircd --configtest` -- which is a good idea
+  anyway ;-)
+
+- Setting modes for predefined channels in *[Channel]* sections has been
+  enhanced: now you can set *all* modes, like in IRC "MODE" commands, and have
+  this setting multiple times per *[Channel]* block. Modifying lists (ban list,
+  invite list, exception list) is supported, too.
+
+  Both the *Key* and *MaxUsers* settings are now deprecated and should be
+  replaced by `Modes = +l <limit>` and `Modes = +k <key>` respectively.
+
+Differences to version 22.x
+
+- The *NoticeAuth* `ngircd.conf` configuration variable has been renamed to
+  *NoticeBeforeRegistration*. The old *NoticeAuth* variable still works but
+  is deprecated now.
+
+- The default value of the SSL *CipherList* variable has been changed to
+  "HIGH:!aNULL:@STRENGTH:!SSLv3" (OpenSSL) and "SECURE128:-VERS-SSL3.0"
+  (GnuTLS) to disable the old SSLv3 protocol by default.
+
+  To enable connections of clients still requiring the weak SSLv3 protocol,
+  the *CipherList* must be set to its old value (not recommended!), which
+  was "HIGH:!aNULL:@STRENGTH" (OpenSSL) and "SECURE128" (GnuTLS), see below.
+
+Differences to version 20.x
+
+- Starting with ngIRCd 21, the ciphers used by SSL are configurable and
+  default to "HIGH:!aNULL:@STRENGTH" (OpenSSL) or "SECURE128" (GnuTLS).
+  Previous version were using the OpenSSL or GnuTLS defaults, "DEFAULT"
+  and "NORMAL" respectively.
+
+- When adding GLINE's or KLINE's to ngIRCd 21 (or newer), all clients matching
+  the new mask will be KILL'ed. This was not the case with earlier versions
+  that only added the mask but didn't kill already connected users.
+
+- The *PredefChannelsOnly* configuration variable has been superseded by the
+  new *AllowedChannelTypes* variable. It is still supported and translated to
+  the appropriate *AllowedChannelTypes* setting but is deprecated now.
+
+Differences to version 19.x
+
+- Starting with ngIRCd 20, users can "cloak" their hostname only when the
+  configuration variable *CloakHostModeX* (introduced in 19.2) is set.
+  Otherwise, only IRC operators, other servers, and services are allowed to
+  set mode +x. This prevents regular users from changing their hostmask to
+  the name of the IRC server itself, which confused quite a few people ;-)
+
+Differences to version 17.x
+
+- Support for ZeroConf/Bonjour/Rendezvous service registration has been
+  removed. The configuration option *NoZeroconf* is no longer available.
+
+- The structure of `ngircd.conf` has been cleaned up and three new configuration
+  sections have been introduced: *[Limits]*, *[Options]*, and *[SSL]*.
+
+  Lots of configuration variables stored in the *[Global]* section are now
+  deprecated there and should be stored in one of these new sections (but
+  still work in *[Global]*):
+
+  - *AllowRemoteOper*    -> [Options]
+  - *ChrootDir*          -> [Options]
+  - *ConnectIPv4*        -> [Options]
+  - *ConnectIPv6*        -> [Options]
+  - *ConnectRetry*       -> [Limits]
+  - *MaxConnections*     -> [Limits]
+  - *MaxConnectionsIP*   -> [Limits]
+  - *MaxJoins*           -> [Limits]
+  - *MaxNickLength*      -> [Limits]
+  - *NoDNS*              -> [Options], and renamed to *DNS*
+  - *NoIdent*            -> [Options], and renamed to *Ident*
+  - *NoPAM*              -> [Options], and renamed to *PAM*
+  - *OperCanUseMode*     -> [Options]
+  - *OperServerMode*     -> [Options]
+  - *PingTimeout*        -> [Limits]
+  - *PongTimeout*        -> [Limits]
+  - *PredefChannelsOnly* -> [Options]
+  - *SSLCertFile*        -> [SSL], and renamed to *CertFile*
+  - *SSLDHFile*          -> [SSL], and renamed to *DHFile*
+  - *SSLKeyFile*         -> [SSL], and renamed to *KeyFile*
+  - *SSLKeyFilePassword* -> [SSL], and renamed to *KeyFilePassword*
+  - *SSLPorts*           -> [SSL], and renamed to *Ports*
+  - *SyslogFacility*     -> [Options]
+  - *WebircPassword*     -> [Options]
+
+  You should adjust your `ngircd.conf` and run `ngircd --configtest` to make
+  sure that your settings are correct and up to date!
+
+Differences to version 16.x
+
+- Changes to the *MotdFile* specified in `ngircd.conf` now require a ngIRCd
+  configuration reload to take effect (HUP signal, *REHASH* command).
+
+Differences to version 0.9.x
+
+- The option of the configure script to enable support for Zeroconf/Bonjour/
+  Rendezvous/WhateverItIsNamedToday has been renamed:
+
+  - `--with-rendezvous`  ->  `--with-zeroconf`
+
+Differences to version 0.8.x
+
+- The maximum length of passwords has been raised to 20 characters (instead
+  of 8 characters). If your passwords are longer than 8 characters then they
+  are cut at an other position now.
+
+Differences to version 0.6.x
+
+- Some options of the configure script have been renamed:
+
+  - `--disable-syslog`  ->  `--without-syslog`
+  - `--disable-zlib`    ->  `--without-zlib`
+
+  Please call `./configure --help` to review the full list of options!
+
+Differences to version 0.5.x
+
+- Starting with version 0.6.0, other servers are identified using asynchronous
+  passwords: therefore the variable *Password* in *[Server]*-sections has been
+  replaced by *MyPassword* and *PeerPassword*.
+
+- New configuration variables, section *[Global]*: *MaxConnections*, *MaxJoins*
+  (see example configuration file `doc/sample-ngircd.conf`!).
+
+## Standard Installation
+
+*Note*: This sections describes installing ngIRCd *from sources*. If you use
+packages available for your operating system distribution you should skip over
+and continue with the *Configuration* section, see below.
+
+ngIRCd is developed for UNIX-based systems, which means that the installation
+on modern UNIX-like systems that are supported by GNU autoconf and GNU
+automake ("`configure` script") should be no problem.
+
+The normal installation procedure after getting (and expanding) the source
+files (using a distribution archive or Git) is as following:
+
+1) Satisfy prerequisites
+2) `./autogen.sh` [only necessary when using "raw" sources with Git]
+3) `./configure`
+4) `make`
+5) `make install`
+
+(Please see details below!)
+
+Now the newly compiled executable "ngircd" is installed in its standard
+location, `/usr/local/sbin/`.
+
+If no previous version of the configuration file exists (the standard name
+is `/usr/local/etc/ngircd.conf)`, a sample configuration file containing all
+possible options will be installed there. You'll find its template in the
+`doc/` directory: `sample-ngircd.conf`.
+
+The next step is to configure and afterwards start the daemon. See the section
+*Configuration* below.
+
+### Satisfy prerequisites
+
+When building from source, you'll need some other software to build ngIRCd:
+for example a working C compiler, make tool, and a few libraries depending on
+the feature set you want to enable at compile time (like IDENT, SSL, and PAM).
+
+And if you aren't using a distribution archive ("tar.gz" file), but cloned the
+plain source archive, you need a few additional tools to generate the build
+system itself: GNU automake and autoconf, as well as pkg-config.
+
+If you are using one of the "big" operating systems or Linux distributions,
+you can use the following commands to install all the required packages to
+build the sources including all optional features and to run the test suite:
+
+#### Red Hat / Fedora based distributions
+
+``` shell
+  yum install \
+    autoconf automake expect gcc glibc-devel gnutls-devel \
+    libident-devel make pam-devel pkg-config tcp_wrappers-devel \
+    telnet zlib-devel
+```
+
+#### Debian / Ubuntu based distributions
+
+``` shell
+  apt-get install \
+    autoconf automake build-essential expect libgnutls28-dev \
+    libident-dev libpam-dev pkg-config libwrap0-dev libz-dev telnet
+```
+
+### `./autogen.sh`
+
+The first step, to run `./autogen.sh`, is *only* necessary if the `configure`
+script itself isn't already generated and available. This never happens in
+official ("stable") releases in "tar.gz" archives, but when cloning the source
+code repository using Git.
+
+**This step is therefore only interesting for developers!**
+
+The `autogen.sh` script produces the `Makefile.in`'s, which are necessary for
+the configure script itself, and some more files for `make(1)`.
+
+To run `autogen.sh` you'll need GNU autoconf, GNU automake and pkg-config: at
+least autoconf 2.61 and automake 1.10 are required, newer is better. But don't
+use automake 1.12 or newer for creating distribution archives: it will work
+but lack "de-ANSI-fication" support in the generated Makefile's! Stick with
+automake 1.11.x for this purpose ...
+
+So *automake 1.11.x* and *autoconf 2.67+* is recommended.
+
+Again: "end users" do not need this step and neither need GNU autoconf nor GNU
+automake at all!
+
+### `./configure`
+
+The `configure` script is used to detect local system dependencies.
+
+In the perfect case, `configure` should recognize all needed libraries, header
+files and so on. If this shouldn't work, `./configure --help` shows all
+possible options.
+
+In addition, you can pass some command line options to `configure` to enable
+and/or disable some features of ngIRCd. All these options are shown using
+`./configure --help`, too.
+
+Compiling a static binary will avoid you the hassle of feeding a chroot dir
+(if you want use the chroot feature). Just do something like:
+
+``` shell
+  CFLAGS=-static ./configure [--your-options ...]
+```
+
+Then you can use a void directory as ChrootDir (like OpenSSH's `/var/empty`).
+
+### `make`
+
+The `make(1)` command uses the `Makefile`'s produced by `configure` and
+compiles the ngIRCd daemon.
+
+### `make install`
+
+Use `make install` to install the server and a sample configuration file on
+the local system. Normally, root privileges are necessary to complete this
+step. If there is already an older configuration file present, it won't be
+overwritten.
+
+These files and folders will be installed by default:
+
+- `/usr/local/sbin/ngircd`: executable server
+- `/usr/local/etc/ngircd.conf`: sample configuration (if not already present)
+- `/usr/local/share/doc/ngircd/`: documentation
+- `/usr/local/share/man/`: manual pages
+
+### Additional features
+
+The following optional features can be compiled into the daemon by passing
+options to the `configure` script. Most options can handle a `<path>` argument
+which will be used to search for the required libraries and header files in
+the given paths (`<path>/lib/...`, `<path>/include/...`) in addition to the
+standard locations.
+
+- Syslog Logging (autodetected by default):
+
+  `--with-syslog[=<path>]` / `--without-syslog`
+
+  Enable (disable) support for logging to "syslog", which should be
+  available on most modern UNIX-like operating systems by default.
+
+- ZLib Compression (autodetected by default):
+
+  `--with-zlib[=<path>]` / `--without-zlib`
+
+  Enable (disable) support for compressed server-server links.
+  The Z compression library ("libz") is required for this option.
+
+- IO Backend (autodetected by default):
+
+  - `--with-select[=<path>]` / `--without-select`
+  - `--with-poll[=<path>]` / `--without-poll`
+  - `--with-devpoll[=<path>]` / `--without-devpoll`
+  - `--with-epoll[=<path>]` / `--without-epoll`
+  - `--with-kqueue[=<path>]` / `--without-kqueue`
+
+  ngIRCd can use different IO "backends": the "old school" `select(2)` and
+  `poll(2)` API which should be supported by most UNIX-like operating systems,
+  or the more efficient and flexible `epoll(7)` (Linux >=2.6), `kqueue(2)`
+  (BSD) and `/dev/poll` APIs.
+
+  By default the IO backend is autodetected, but you can use `--without-xxx`
+  to disable a more enhanced API.
+
+  When using the `epoll(7)` API, support for `select(2)` is compiled in as
+  well by default, to enable the binary to run on older Linux kernels (<2.6),
+  too.
+
+- IDENT-Support:
+
+  `--with-ident[=<path>]`
+
+  Include support for IDENT ("AUTH") lookups. The "ident" library is
+  required for this option.
+
+- TCP-Wrappers:
+
+  `--with-tcp-wrappers[=<path>]`
+
+  Include support for Wietse Venemas "TCP Wrappers" to limit client access
+  to the daemon, for example by using `/etc/hosts.{allow|deny}`.
+  The "libwrap" is required for this option.
+
+- PAM:
+
+  `--with-pam[=<path>]`
+
+  Enable support for PAM, the Pluggable Authentication Modules library.
+  See `doc/PAM.txt` for details.
+
+- SSL:
+
+  - `--with-openssl[=<path>]`
+  - `--with-gnutls[=<path>]`
+
+  Enable support for SSL/TLS using OpenSSL or GnuTLS libraries.
+  See `doc/SSL.txt` for details.
+
+- IPv6:
+
+  `--enable-ipv6`
+
+  Adds support for version 6 of the Internet Protocol.
+
+## Configuration
+
+Please have a look at the `ngircd(8)` and `ngircd.conf(5)` manual pages for
+details and all possible command line and configuration options -- **and don't
+forget to run `ngircd --configtest` to validate your configuration file!**
+
+After installing ngIRCd, a sample configuration file will be set up (if it
+does not exist already). By default, when installing from sources, the file is
+named `/usr/local/etc/ngircd.conf` (other common names, especially for
+distribution packages, are `/etc/ngircd.conf` or `/etc/ngircd/ngircd.conf`).
+
+You can find the template of the sample configuration file in the `doc/`
+directory as `sample-ngircd.conf` and
+[online](https://ngircd.barton.de/doc/sample-ngircd.conf) on the homepage. It
+contains all available options.
+
+In the sample configuration file, there are comments beginning with `#` *or*
+`;` -- this is only for the better understanding of the file, both comment
+styles are equal.
+
+The file is separated in five blocks: *[Global]*, *[Features]*, *[Operator]*,
+*[Server]*, and *[Channel]*.
+
+In the *[Global]* section, there is the main configuration like the server
+name and the ports, on which the server should be listening. Options in
+the *[Features]* section enable or disable functionality in the daemon.
+IRC operators of this server are defined in *[Operator]* blocks, remote
+servers are configured in *[Server]* sections, and *[Channel]* blocks are
+used to configure pre-defined ("persistent") IRC channels.
+
+### Manual Pages Online
+
+- Daemon: [ngircd.8](https://manpages.debian.org/ngircd.8)
+- Configutation file: [ngircd.conf.5](https://manpages.debian.org/ngircd.conf.5)
+
+## Command line options
+
+ngIRCd supports the following command line options:
+
+- `-f`, `--config <file>`
+
+  The daemon uses the file `<file>` as configuration file rather than
+  the standard configuration `/usr/local/etc/ngircd.conf`.
+
+- `-n`, `--nodaemon`
+
+  ngIRCd should be running as a foreground process.
+
+- `-p`, `--passive`
+
+  Server-links won't be automatically established.
+
+- `-t`, `--configtest`
+
+  Reads, validates and dumps the configuration file as interpreted
+  by the server. Then exits.
+
+Use `--help` to see a short help text describing all available parameters
+the server understands, with `--version` the ngIRCd shows its version
+number. In both cases the server exits after the output.
+
+Please see the `ngircd(8)` manual page for more details!

Makefile.am

@@ -9,11 +9,9 @@
 # Please read the file COPYING, README and AUTHORS for more information.
 #
 
-AUTOMAKE_OPTIONS = gnu
-
 SUBDIRS = doc src man contrib
 
-EXTRA_DIST = autogen.sh configure.ng .clang_complete .mailmap
+EXTRA_DIST = README.md INSTALL.md autogen.sh configure.ng .clang_complete .mailmap
 
 clean-local: osxpkg-clean
 	rm -f build-stamp*
@@ -25,13 +23,13 @@ maintainer-clean-local:
 	rm -f config.log debian
 
 testsuite:
-	cd src/testsuite && make check
+	cd src/testsuite && ${MAKE} check
 
 lint:
-	cd src/ngircd && make lint
+	cd src/ngircd && ${MAKE} lint
 
 srcdoc:
-	cd doc && make srcdoc
+	cd doc && ${MAKE} srcdoc
 
 have-xcodebuild:
 	@xcodebuild -project contrib/MacOSX/ngIRCd.xcodeproj -list \
@@ -66,7 +64,7 @@ osxpkg: have-packagemaker osxpkg-dest
 	 --out ../../$(distdir).mpkg
 	rm -f $(distdir).mpkg.zip
 	zip -ro9 $(distdir).mpkg.zip $(distdir).mpkg
-	make osxpkg-clean
+	${MAKE} osxpkg-clean
 
 osxpkg-clean:
 	[ ! -r ngircd.dest ] || sudo -n rm -rf ngircd.dest
@@ -74,12 +72,12 @@ osxpkg-clean:
 
 osxpkg-dest: have-xcodebuild osxpkg-clean clean
 	./configure --prefix=/opt/ngircd
-	make xcode
-	make -C contrib/MacOSX de.barton.ngircd.plist
+	${MAKE} xcode
+	${MAKE} -C contrib/MacOSX de.barton.ngircd.plist
 	mkdir -p ngircd.dest/opt/ngircd/sbin
-	DESTDIR="$$PWD/ngircd.dest" make -C doc install
-	DESTDIR="$$PWD/ngircd.dest" make -C contrib install
-	DESTDIR="$$PWD/ngircd.dest" make -C man install
+	DESTDIR="$$PWD/ngircd.dest" ${MAKE} -C doc install
+	DESTDIR="$$PWD/ngircd.dest" ${MAKE} -C contrib install
+	DESTDIR="$$PWD/ngircd.dest" ${MAKE} -C man install
 	cp contrib/MacOSX/build/Default/ngIRCd \
 	 ngircd.dest/opt/ngircd/sbin/ngircd
 	rm ngircd.dest/opt/ngircd/etc/ngircd.conf

NEWS

@@ -2,12 +2,77 @@
                      ngIRCd - Next Generation IRC Server
                            http://ngircd.barton.de/
 
-               (c)2001-2019 Alexander Barton and Contributors.
+               (c)2001-2020 Alexander Barton and Contributors.
                ngIRCd is free software and published under the
                    terms of the GNU General Public License.
 
                                   -- NEWS --
 
+ngIRCd 26
+
+  ngIRCd 26~rc2 (2020-06-11)
+  - Add AppStream metadata file (contrib/de.barton.ngircd.metainfo.xml).
+  - Various bug fixes, see the ChangeLog. No new or changed functionality.
+
+  ngIRCd 26~rc1 (2020-05-10)
+  - Allow up to 512 characters per line in MOTD and help text files (but keep
+    in mind that lines can't get that long, because they have to be prefixed
+    before being sent to the client). But this allows for more fancy MOTDs :-)
+    Closes #271.
+  - Show the actually allowed channel types in the ISUPPORT(005) numeric which
+    are configured by the "AllowedChannelTypes" configuration variable.
+    Closes #273.
+  - Handle commands in the read buffer before reading more data and don't wait
+    for the network in this case: If there are more bytes in the read buffer
+    already than a single valid IRC command can get long (513 bytes), wait for
+    this/those command(s) to be handled first and don't try to read even more
+    data from the network (which most probably would overflow the read buffer
+    of this connection soon).
+  - Log G-/K-Line changes only when not initiated by a server: this prevents
+    the log from becoming spammed during "net bursts".
+  - Update test suite to include SSL tests, including checking for reloading
+    certificates during runtime.
+  - Add support for GnuTLS certificate reload, which is quite handy when using
+    Let's Encrypt, for example. Until now this was only supported when linked
+    with OpenSSL. Thanks a lot, Hilko Bengen <bengen@hilluzination.de>!
+  - Allow setting arbitrary channel modes in the configuration file by handling
+    them like in MODE commands, and allow multiple "Modes =" lines per [Channel]
+    section. Thanks to Michi <michi+ngircd@dataswamp.org>!
+    Closes #55.
+  - Add "FNC" (forced nick changes) to ISUPPORT(005) numeric. Most probably
+    this doesn't make any difference to any client, but it seems correct.
+    See <http://www.irc.org/tech_docs/005.html> for details.
+  - Enhance handling of command line errors, and return with exit code 0 ("no
+    error") when "--help" or "--version" is used (which resulted in exit code 1,
+    "error" before). Exit with code 2 ("command line error") for all other
+    invalid command line options, and show the error message itself on stderr
+    (instead of stdout and exit code 1, "generic error", as before).
+    This new behaviour is more in line with the GNU "coding standards",
+    see <https://www.gnu.org/prep/standards/html_node/_002d_002dhelp.html>.
+  - Add ./contrib/nglog.sh: This script parses the log output of ngircd(8),
+    and colorizes the messages according to their log level. Example usage:
+    ngircd -f $PWD/doc/sample-ngircd.conf -np | ./contrib/nglog.sh
+  - Enlarge buffers of info texts to 128 bytes. This includes:
+    - "Real name" of a client (4th filed of the USER command).
+    - Server info text ("Info" configuration option).
+    - Admin info texts and email address ("AdminInfo1", "AdminInfo2" and
+      "AdminEmail" configuration options).
+    - Network name ("Network" configuration option).
+    The limit was 64 bytes before ...
+    Closes #258.
+  - Streamline handling of invalid and unset server name: Don't exit during
+    runtime (REHASH command, HUP signal), because the server name can't be
+    changed in this case anyway and the new invalid name will be ignored.
+  - Slightly reorder startup steps, and enhance logging:
+    - Show name of configuration file at the beginning of start up.
+    - Add a message when ngIRCd is ready, including its host name.
+    - Show name of configuration file on REHASH (SIGHUP), too.
+    - Change level of "done message" to NOTICE, like "starting" & "ready".
+    - Initialize IO functions before channels, connections, clients, ...
+  - configure.ng: OpenSSL can depends on lz or latomic so use pkg-config to
+    find those dependencies and fallback to existing mechanism.
+    Closes #256.
+
 ngIRCd 25 (2019-01-23)
 
   - Implement new configuration option "MaxPenaltyTime", which configures the
@@ -29,7 +94,7 @@ ngIRCd 25 (2019-01-23)
 
   ngIRCd 25~rc1 (2018-08-11)
   - Only send TOPIC updates to a channel when the topic actually changed:
-    This prevents the channel from becoming flooded by unecessary TOPIC update
+    This prevents the channel from becoming flooded by unnecessary TOPIC update
     messages, that can happen when IRC services try to enforce a certain topic
     but which is already set (at least on the local server), for example.
     Therefore still forward it to all servers, but don't inform local clients
@@ -297,7 +362,7 @@ ngIRCd 20.2 (2013-02-15)
 
   - This release is a bugfix release only, without new features.
   - Security: Fix a denial of service bug in the function handling KICK
-    commands that could be used by arbitrary users to to crash the daemon
+    commands that could be used by arbitrary users to crash the daemon
     (CVE-2013-1747).
 
 ngIRCd 20.1 (2013-01-02)

README

@@ -1,89 +0,0 @@
-
-                     ngIRCd - Next Generation IRC Server
-                           http://ngircd.barton.de/
-
-               (c)2001-2019 Alexander Barton and Contributors.
-               ngIRCd is free software and published under the
-                   terms of the GNU General Public License.
-
-                                -- README --
-
-
-I. Introduction
-~~~~~~~~~~~~~~~
-
-ngIRCd is a free, portable and lightweight Internet Relay Chat server for
-small or private networks, developed under the GNU General Public License
-(GPL; please see the file COPYING for details). It is simple to configure,
-can cope with dynamic IP addresses, and supports IPv6 as well as SSL. It is
-written from scratch and not based on the original IRCd.
-
-The name ngIRCd means next generation IRC daemon, which is a little bit
-exaggerated: lightweight Internet Relay Chat server most probably would be a
-better name :-)
-
-Please see the INSTALL document for installation and upgrade information!
-
-
-II. Status
-~~~~~~~~~~~
-
-ngIRCd should be quite feature complete and stable to be used as daemon in
-real world IRC networks.
-
-It is not the goal of ngIRCd to implement all the nasty behaviors of the
-original ircd, but to implement most of the useful commands and semantics
-specified by the RFCs that are used by existing clients.
-
-
-III. Features (or: why use ngIRCd?)
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-- Well arranged (lean) configuration file.
-- Simple to build, install, configure, and maintain.
-- Supports IPv6 and SSL.
-- Can use PAM for user authentication.
-- Lots of popular user and channel modes are implemented.
-- Supports "cloaking" of users.
-- No problems with servers that have dynamic IP addresses.
-- Freely available, modern, portable and tidy C source.
-- Wide field of supported platforms, including AIX, A/UX, FreeBSD, HP-UX,
-  IRIX, Linux, Mac OS X, NetBSD, OpenBSD, Solaris, and Windows with Cygwin.
-- ngIRCd is being actively developed since 2001.
-
-
-IV. Documentation
-~~~~~~~~~~~~~~~~~
-
-More documentation can be found in the "doc/" directory and the homepage of
-ngIRCd: <http://ngircd.barton.de/>.
-
-
-V. Download
-~~~~~~~~~~~
-
-The homepage of the ngIRCd is <http://ngircd.barton.de/>; you will find
-the newest information about the ngIRCd and the most recent ("stable")
-releases there.
-
-Visit our source code repository at GitHub if you are interested in the
-latest development version: <https://github.com/ngircd/ngircd>.
-
-
-VI. Problems, Bugs, Patches
-~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Please don't hesitate to contact us if you encounter problems:
-
-- On IRC: <irc://irc.barton.de/ngircd>
-- Via the mailing list: <ngircd-ml@ngircd.barton.de>
-
-See <http://ngircd.barton.de/support.php> for details.
-
-If you find bugs in ngIRCd (which will be there most probably ...), please
-report them to our issue tracker at GitHub:
-
-- Bug tracker: <https://github.com/ngircd/ngircd/issues>
-- Patches, "pull requests": <https://github.com/ngircd/ngircd/pulls>
-
-There you can read about known bugs and limitations, too.

README.md

@@ -0,0 +1,78 @@
+# [ngIRCd](https://ngircd.barton.de) - Internet Relay Chat Server
+
+## Introduction
+
+*ngIRCd* is a free, portable and lightweight *Internet Relay Chat* ([IRC])
+server for small or private networks, developed under the terms of the GNU
+General Public License ([GPL]); please see the file `COPYING` for licensing
+information.
+
+The server is quite easy to configure, can handle dynamic IP addresses, and
+optionally supports IDENT, IPv6 connections, SSL-protected links, and PAM for
+user authentication as well as character set conversion for legacy clients. The
+server has been written from scratch and is not based on the "forefather", the
+daemon of the IRCNet.
+
+The name ngIRCd means *next-generation IRC daemon*, which is a little bit
+exaggerated: *lightweight Internet Relay Chat server* most probably would have
+been a better name :-)
+
+Please see the `INSTALL.md` document for installation and upgrade information,
+online available here: <https://ngircd.barton.de/doc/INSTALL.md>!
+
+## Status
+
+ngIRCd should be quite feature-complete and stable to be used as a daemon in
+real-world IRC networks.
+
+It is not the goal of ngIRCd to implement all the nasty behaviors of the
+original ircd, but to implement most of the useful commands and semantics
+specified by the RFCs that are used by existing clients.
+
+## Features (or: why use ngIRCd?)
+
+- Well arranged (lean) configuration file.
+- Simple to build, install, configure, and maintain.
+- Supports IPv6 and SSL.
+- Can use PAM for user authentication.
+- Lots of popular user and channel modes are implemented.
+- Supports "cloaking" of users.
+- No problems with servers that have dynamic IP addresses.
+- Freely available, modern, portable and tidy C source.
+- Wide field of supported platforms, including AIX, A/UX, FreeBSD, HP-UX,
+  IRIX, Linux, macOS, NetBSD, OpenBSD, Solaris, and Windows with Cygwin.
+- ngIRCd is being actively developed since 2001.
+
+## Documentation
+
+The **homepage** of the ngIRCd project is <https://ngircd.barton.de>.
+
+More documentation can be found in the `doc/` directory and
+[online](https://ngircd.barton.de/documentation).
+
+## Downloads & Source Code
+
+You can find the latest information about the ngIRCd and the most recent
+stable release on the [news](https://ngircd.barton.de/news) and
+[downloads](https://ngircd.barton.de/download) pages of the homepage.
+
+Visit our source code repository at [GitHub](https://github.com) if you are
+interested in the latest development code: <https://github.com/ngircd/ngircd>.
+
+## Problems, Bugs, Patches
+
+Please don't hesitate to contact us if you encounter problems:
+
+- On IRC: <irc://irc.barton.de/ngircd>
+- Via the mailing list: <ngircd-ml@ngircd.barton.de>
+
+See <http://ngircd.barton.de/support> for details.
+
+If you find any bugs in ngIRCd (which most probably will be there ...), please
+report them to our issue tracker at GitHub:
+
+- Bug tracker: <https://github.com/ngircd/ngircd/issues>
+- Patches, "pull requests": <https://github.com/ngircd/ngircd/pulls>
+
+[IRC]: https://wikipedia.org/wiki/Internet_Relay_Chat
+[GPL]: https://wikipedia.org/wiki/GNU_General_Public_License

autogen.sh

@@ -103,7 +103,8 @@ Search()
 Notfound()
 {
 	echo "Error: $* not found!"
-	echo "Please install recent versions of GNU autoconf and GNU automake."
+	echo 'Please install supported versions of GNU autoconf, GNU automake'
+	echo 'and pkg-config: see the INSTALL file for details.'
 	exit 1
 }
 
@@ -161,6 +162,7 @@ AUTOMAKE_VERSION=$(echo $AUTOMAKE | cut -d'-' -f2-)
 [ -z "$GO" ] && [ -n "$CONFIGURE_ARGS" ] && GO=1
 
 # Verify that all tools have been found
+command -v pkg-config >/dev/null || Notfound pkg-config
 [ -z "$ACLOCAL" ] && Notfound aclocal
 [ -z "$AUTOHEADER" ] && Notfound autoheader
 [ -z "$AUTOMAKE" ] && Notfound automake

config.guess

@@ -1,8 +1,8 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2018 Free Software Foundation, Inc.
+#   Copyright 1992-2020 Free Software Foundation, Inc.
 
-timestamp='2018-03-08'
+timestamp='2020-04-26'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -50,7 +50,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright 1992-2018 Free Software Foundation, Inc.
+Copyright 1992-2020 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -84,8 +84,6 @@ if test $# != 0; then
   exit 1
 fi
 
-trap 'exit 1' 1 2 15
-
 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
 # compiler to aid in system detection is discouraged as it requires
 # temporary files to be created and, as you can see below, it is a
@@ -96,34 +94,40 @@ trap 'exit 1' 1 2 15
 
 # Portable tmp directory creation inspired by the Autoconf team.
 
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > "$dummy.c" ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
+tmp=
+# shellcheck disable=SC2172
+trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
+
+set_cc_for_build() {
+    # prevent multiple calls if $tmp is already set
+    test "$tmp" && return 0
+    : "${TMPDIR=/tmp}"
+    # shellcheck disable=SC2039
+    { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+	{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
+	{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+	{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
+    dummy=$tmp/dummy
+    case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
+	,,)    echo "int x;" > "$dummy.c"
+	       for driver in cc gcc c89 c99 ; do
+		   if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
+		       CC_FOR_BUILD="$driver"
+		       break
+		   fi
+	       done
+	       if test x"$CC_FOR_BUILD" = x ; then
+		   CC_FOR_BUILD=no_compiler_found
+	       fi
+	       ;;
+	,,*)   CC_FOR_BUILD=$CC ;;
+	,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+    esac
+}
 
 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 # (ghazi@noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+if test -f /.attbin/uname ; then
 	PATH=$PATH:/.attbin ; export PATH
 fi
 
@@ -138,7 +142,7 @@ Linux|GNU|GNU/*)
 	# We could probably try harder.
 	LIBC=gnu
 
-	eval "$set_cc_for_build"
+	set_cc_for_build
 	cat <<-EOF > "$dummy.c"
 	#include <features.h>
 	#if defined(__UCLIBC__)
@@ -199,7 +203,7 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
 		os=netbsdelf
 		;;
 	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval "$set_cc_for_build"
+		set_cc_for_build
 		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 			| grep -q __ELF__
 		then
@@ -237,7 +241,7 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
 	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 	# contains redundant information, the shorter form:
 	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "$machine-${os}${release}${abi}"
+	echo "$machine-${os}${release}${abi-}"
 	exit ;;
     *:Bitrig:*:*)
 	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
@@ -260,6 +264,9 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
     *:SolidBSD:*:*)
 	echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
 	exit ;;
+    *:OS108:*:*)
+	echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE"
+	exit ;;
     macppc:MirBSD:*:*)
 	echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
 	exit ;;
@@ -269,12 +276,15 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
     *:Sortix:*:*)
 	echo "$UNAME_MACHINE"-unknown-sortix
 	exit ;;
+    *:Twizzler:*:*)
+	echo "$UNAME_MACHINE"-unknown-twizzler
+	exit ;;
     *:Redox:*:*)
 	echo "$UNAME_MACHINE"-unknown-redox
 	exit ;;
     mips:OSF1:*.*)
-        echo mips-dec-osf1
-        exit ;;
+	echo mips-dec-osf1
+	exit ;;
     alpha:OSF1:*:*)
 	case $UNAME_RELEASE in
 	*4.0)
@@ -389,7 +399,7 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
 	echo i386-pc-auroraux"$UNAME_RELEASE"
 	exit ;;
     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval "$set_cc_for_build"
+	set_cc_for_build
 	SUN_ARCH=i386
 	# If there is a compiler, see if it is configured for 64-bit objects.
 	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
@@ -482,7 +492,7 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
 	echo clipper-intergraph-clix"$UNAME_RELEASE"
 	exit ;;
     mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval "$set_cc_for_build"
+	set_cc_for_build
 	sed 's/^	//' << EOF > "$dummy.c"
 #ifdef __cplusplus
 #include <stdio.h>  /* for printf() prototype */
@@ -579,7 +589,7 @@ EOF
 	exit ;;
     *:AIX:2:3)
 	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval "$set_cc_for_build"
+		set_cc_for_build
 		sed 's/^		//' << EOF > "$dummy.c"
 		#include <sys/systemcfg.h>
 
@@ -660,7 +670,7 @@ EOF
 		    esac
 		fi
 		if [ "$HP_ARCH" = "" ]; then
-		    eval "$set_cc_for_build"
+		    set_cc_for_build
 		    sed 's/^		//' << EOF > "$dummy.c"
 
 		#define _HPUX_SOURCE
@@ -700,7 +710,7 @@ EOF
 	esac
 	if [ "$HP_ARCH" = hppa2.0w ]
 	then
-	    eval "$set_cc_for_build"
+	    set_cc_for_build
 
 	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
@@ -726,7 +736,7 @@ EOF
 	echo ia64-hp-hpux"$HPUX_REV"
 	exit ;;
     3050*:HI-UX:*:*)
-	eval "$set_cc_for_build"
+	set_cc_for_build
 	sed 's/^	//' << EOF > "$dummy.c"
 	#include <unistd.h>
 	int
@@ -840,6 +850,17 @@ EOF
     *:BSD/OS:*:*)
 	echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
 	exit ;;
+    arm:FreeBSD:*:*)
+	UNAME_PROCESSOR=`uname -p`
+	set_cc_for_build
+	if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+	    | grep -q __ARM_PCS_VFP
+	then
+	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi
+	else
+	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf
+	fi
+	exit ;;
     *:FreeBSD:*:*)
 	UNAME_PROCESSOR=`/usr/bin/uname -p`
 	case "$UNAME_PROCESSOR" in
@@ -881,7 +902,7 @@ EOF
 	echo "$UNAME_MACHINE"-pc-uwin
 	exit ;;
     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
+	echo x86_64-pc-cygwin
 	exit ;;
     prep*:SunOS:5.*:*)
 	echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
@@ -894,8 +915,8 @@ EOF
 	# other systems with GNU libc and userland
 	echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
 	exit ;;
-    i*86:Minix:*:*)
-	echo "$UNAME_MACHINE"-pc-minix
+    *:Minix:*:*)
+	echo "$UNAME_MACHINE"-unknown-minix
 	exit ;;
     aarch64:Linux:*:*)
 	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
@@ -905,7 +926,7 @@ EOF
 	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 	exit ;;
     alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in
 	  EV5)   UNAME_MACHINE=alphaev5 ;;
 	  EV56)  UNAME_MACHINE=alphaev56 ;;
 	  PCA56) UNAME_MACHINE=alphapca56 ;;
@@ -922,7 +943,7 @@ EOF
 	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 	exit ;;
     arm*:Linux:*:*)
-	eval "$set_cc_for_build"
+	set_cc_for_build
 	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
 	    | grep -q __ARM_EABI__
 	then
@@ -971,23 +992,51 @@ EOF
 	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 	exit ;;
     mips:Linux:*:* | mips64:Linux:*:*)
-	eval "$set_cc_for_build"
+	set_cc_for_build
+	IS_GLIBC=0
+	test x"${LIBC}" = xgnu && IS_GLIBC=1
 	sed 's/^	//' << EOF > "$dummy.c"
 	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
+	#undef mips
+	#undef mipsel
+	#undef mips64
+	#undef mips64el
+	#if ${IS_GLIBC} && defined(_ABI64)
+	LIBCABI=gnuabi64
+	#else
+	#if ${IS_GLIBC} && defined(_ABIN32)
+	LIBCABI=gnuabin32
+	#else
+	LIBCABI=${LIBC}
+	#endif
+	#endif
+
+	#if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
+	CPU=mipsisa64r6
+	#else
+	#if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
+	CPU=mipsisa32r6
+	#else
+	#if defined(__mips64)
+	CPU=mips64
+	#else
+	CPU=mips
+	#endif
+	#endif
+	#endif
+
 	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
+	MIPS_ENDIAN=el
 	#else
 	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
+	MIPS_ENDIAN=
 	#else
-	CPU=
+	MIPS_ENDIAN=
 	#endif
 	#endif
 EOF
-	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU'`"
-	test "x$CPU" != x && { echo "$CPU-unknown-linux-$LIBC"; exit; }
+	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`"
+	test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
 	;;
     mips64el:Linux:*:*)
 	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
@@ -1100,7 +1149,7 @@ EOF
 	    *Pentium)	     UNAME_MACHINE=i586 ;;
 	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
 	esac
-	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}{$UNAME_VERSION}"
+	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
 	exit ;;
     i*86:*:3.2:*)
 	if test -f /usr/options/cb.name; then
@@ -1284,38 +1333,39 @@ EOF
 	echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
 	exit ;;
     *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	eval "$set_cc_for_build"
-	if test "$UNAME_PROCESSOR" = unknown ; then
-	    UNAME_PROCESSOR=powerpc
+	UNAME_PROCESSOR=`uname -p`
+	case $UNAME_PROCESSOR in
+	    unknown) UNAME_PROCESSOR=powerpc ;;
+	esac
+	if command -v xcode-select > /dev/null 2> /dev/null && \
+		! xcode-select --print-path > /dev/null 2> /dev/null ; then
+	    # Avoid executing cc if there is no toolchain installed as
+	    # cc will be a stub that puts up a graphical alert
+	    # prompting the user to install developer tools.
+	    CC_FOR_BUILD=no_compiler_found
+	else
+	    set_cc_for_build
 	fi
-	if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
-	    if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
-		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		       grep IS_64BIT_ARCH >/dev/null
-		then
-		    case $UNAME_PROCESSOR in
-			i386) UNAME_PROCESSOR=x86_64 ;;
-			powerpc) UNAME_PROCESSOR=powerpc64 ;;
-		    esac
-		fi
-		# On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
-		if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
-		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		       grep IS_PPC >/dev/null
-		then
-		    UNAME_PROCESSOR=powerpc
-		fi
+	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+	    if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		   grep IS_64BIT_ARCH >/dev/null
+	    then
+		case $UNAME_PROCESSOR in
+		    i386) UNAME_PROCESSOR=x86_64 ;;
+		    powerpc) UNAME_PROCESSOR=powerpc64 ;;
+		esac
+	    fi
+	    # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
+	    if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
+		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		   grep IS_PPC >/dev/null
+	    then
+		UNAME_PROCESSOR=powerpc
 	    fi
 	elif test "$UNAME_PROCESSOR" = i386 ; then
-	    # Avoid executing cc on OS X 10.9, as it ships with a stub
-	    # that puts up a graphical alert prompting to install
-	    # developer tools.  Any system running Mac OS X 10.7 or
-	    # later (Darwin 11 and later) is required to have a 64-bit
-	    # processor. This is not true of the ARM version of Darwin
-	    # that Apple uses in portable devices.
-	    UNAME_PROCESSOR=x86_64
+	    # uname -m returns i386 or x86_64
+	    UNAME_PROCESSOR=$UNAME_MACHINE
 	fi
 	echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
 	exit ;;
@@ -1358,6 +1408,7 @@ EOF
 	# "uname -m" is not consistent, so use $cputype instead. 386
 	# is converted to i386 for consistency with other x86
 	# operating systems.
+	# shellcheck disable=SC2154
 	if test "$cputype" = 386; then
 	    UNAME_MACHINE=i386
 	else
@@ -1414,8 +1465,148 @@ EOF
     amd64:Isilon\ OneFS:*:*)
 	echo x86_64-unknown-onefs
 	exit ;;
+    *:Unleashed:*:*)
+	echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
+	exit ;;
 esac
 
+# No uname command or uname output not recognized.
+set_cc_for_build
+cat > "$dummy.c" <<EOF
+#ifdef _SEQUENT_
+#include <sys/types.h>
+#include <sys/utsname.h>
+#endif
+#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
+#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
+#include <signal.h>
+#if defined(_SIZE_T_) || defined(SIGLOST)
+#include <sys/utsname.h>
+#endif
+#endif
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+  "4"
+#else
+  ""
+#endif
+  ); exit (0);
+#endif
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  if (version < 4)
+    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  else
+    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+  struct utsname un;
+
+  uname(&un);
+  if (strncmp(un.version, "V2", 2) == 0) {
+    printf ("i386-sequent-ptx2\n"); exit (0);
+  }
+  if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+    printf ("i386-sequent-ptx1\n"); exit (0);
+  }
+  printf ("i386-sequent-ptx\n"); exit (0);
+#endif
+
+#if defined (vax)
+#if !defined (ultrix)
+#include <sys/param.h>
+#if defined (BSD)
+#if BSD == 43
+  printf ("vax-dec-bsd4.3\n"); exit (0);
+#else
+#if BSD == 199006
+  printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#else
+  printf ("vax-dec-bsd\n"); exit (0);
+#endif
+#endif
+#else
+  printf ("vax-dec-bsd\n"); exit (0);
+#endif
+#else
+#if defined(_SIZE_T_) || defined(SIGLOST)
+  struct utsname un;
+  uname (&un);
+  printf ("vax-dec-ultrix%s\n", un.release); exit (0);
+#else
+  printf ("vax-dec-ultrix\n"); exit (0);
+#endif
+#endif
+#endif
+#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
+#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
+#if defined(_SIZE_T_) || defined(SIGLOST)
+  struct utsname *un;
+  uname (&un);
+  printf ("mips-dec-ultrix%s\n", un.release); exit (0);
+#else
+  printf ("mips-dec-ultrix\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+	{ echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
+
 echo "$0: unable to guess system type" >&2
 
 case "$UNAME_MACHINE:$UNAME_SYSTEM" in
@@ -1438,6 +1629,12 @@ copies of config.guess and config.sub with the latest versions from:
   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
 and
   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+EOF
+
+year=`echo $timestamp | sed 's,-.*,,'`
+# shellcheck disable=SC2003
+if test "`expr "\`date +%Y\`" - "$year"`" -lt 3 ; then
+   cat >&2 <<EOF
 
 If $0 has already been updated, send the following data and any
 information you think might be pertinent to config-patches@gnu.org to
@@ -1465,6 +1662,7 @@ UNAME_RELEASE = "$UNAME_RELEASE"
 UNAME_SYSTEM  = "$UNAME_SYSTEM"
 UNAME_VERSION = "$UNAME_VERSION"
 EOF
+fi
 
 exit 1
 

configure.ng

@@ -29,7 +29,7 @@ AC_CONFIG_SRCDIR([src/ngircd/ngircd.c])
 AC_CONFIG_HEADER([src/config.h])
 AC_CANONICAL_HOST
 
-AM_INIT_AUTOMAKE([-Wall 1.10 ]ng_color_tests)
+AM_INIT_AUTOMAKE([-Wall 1.10 foreign ]ng_color_tests)
 
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
@@ -265,6 +265,7 @@ AC_CHECK_FUNCS_ONCE([
 	strlcat \
 	strlcpy \
 	strndup \
+	strsignal \
 	strtok_r \
 	unsetenv \
 	vsnprintf \
@@ -464,8 +465,12 @@ AC_ARG_WITH(openssl,
 				CPPFLAGS="-I$withval/include $CPPFLAGS"
 				LDFLAGS="-L$withval/lib $LDFLAGS"
 			fi
-			AC_CHECK_LIB(crypto, BIO_s_mem)
-			AC_CHECK_LIB(ssl, SSL_new)
+			PKG_CHECK_MODULES([OPENSSL], [libssl libcrypto],
+				[LIBS="$LIBS $OPENSSL_LIBS" CFLAGS="$CFLAGS $OPENSSL_CFLAGS"
+				AC_DEFINE(HAVE_LIBSSL, 1)],
+				[AC_CHECK_LIB(crypto, BIO_s_mem)
+				AC_CHECK_LIB(ssl, SSL_new)]
+			)
 			AC_CHECK_FUNCS(SSL_new, x_ssl_openssl=yes,
 				AC_MSG_ERROR([Can't enable openssl])
 			)
@@ -501,6 +506,8 @@ if test "$x_ssl_openssl" = "yes"; then
 	x_ssl_lib=openssl
 fi
 
+AM_CONDITIONAL(HAVE_SSL, [test $x_ssl_lib != "no"])
+
 # use TCP wrappers?
 
 x_tcpwrap_on=no

contrib/Debian/changelog

@@ -1,3 +1,15 @@
+ngircd (26~rc2-0ab1) unstable; urgency=low
+
+  * New "upstream" release candidate 2 for ngIRCd Release 26.
+
+ -- Alexander Barton <alex@barton.de>  Thu, 11 Jun 2020 17:21:17 +0200
+
+ngircd (26~rc1-0ab1) unstable; urgency=low
+
+  * New "upstream" release candidate 1 for ngIRCd Release 26.
+
+ -- Alexander Barton <alex@barton.de>  Sun, 10 May 2020 17:13:17 +0200
+
 ngircd (25-0ab1) unstable; urgency=low
 
   * New "upstream" release: ngIRCd 25.

contrib/Debian/control

@@ -19,16 +19,21 @@ Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Provides: ircd
 Description: lightweight Internet Relay Chat server
- This package provides ngIRCd, a portable and lightweight Internet Relay
- Chat server for small or private networks, developed under the GNU
- General Public License (GPL). It is simple to configure, can cope with
- dynamic IP addresses, and supports IPv6 as well as SSL. It is written
- from scratch and not based on the original IRCd.
+ ngIRCd is a free, portable and lightweight Internet Relay Chat server
+ for small or private networks, developed under the GNU General Public
+ License (GPL).
+ .
+ The server is quite easy to configure, can handle dynamic IP addresses, and
+ optionally supports IDENT, IPv6 connections, SSL-protected links, and PAM for
+ user authentication as well as character set conversion for legacy clients. The
+ server has been written from scratch and is not based on the "forefather", the
+ daemon of IRCNet.
  .
  This package contains the "standard distribution", including support for
  syslog logging and compressed server-links using zlib. Please have a look
- at the "ngircd-full" package if you need advanced functionality like support
- for IPv6 or SSL.
+ at the "ngircd-full" package if you need "more advanced" functionality like
+ support for TCP wrappers, IDENT requests, the IPv6 protocol, PAM and
+ SSL encrypted client and server links.
 
 Package: ngircd-full
 Architecture: any
@@ -36,14 +41,18 @@ Depends: ${shlibs:Depends}, ${misc:Depends}
 Provides: ircd
 Conflicts: ngircd, ngircd-dbg
 Description: lightweight Internet Relay Chat server
- This package provides ngIRCd, a portable and lightweight Internet Relay
- Chat server for small or private networks, developed under the GNU
- General Public License (GPL). It is simple to configure, can cope with
- dynamic IP addresses, and supports IPv6 as well as SSL. It is written
- from scratch and not based on the original IRCd.
+ ngIRCd is a free, portable and lightweight Internet Relay Chat server
+ for small or private networks, developed under the GNU General Public
+ License (GPL).
+ .
+ The server is quite easy to configure, can handle dynamic IP addresses, and
+ optionally supports IDENT, IPv6 connections, SSL-protected links, and PAM for
+ user authentication as well as character set conversion for legacy clients. The
+ server has been written from scratch and is not based on the "forefather", the
+ daemon of IRCNet.
  .
  In addition to the features of the "standard package", this package
- includes support for TCP wrappers, IDENT requests, the IPv6 protocol and
+ includes support for TCP wrappers, IDENT requests, the IPv6 protocol, PAM and
  SSL encrypted client and server links.
 
 Package: ngircd-full-dbg
@@ -52,14 +61,18 @@ Depends: ${shlibs:Depends}, ${misc:Depends}
 Provides: ircd
 Conflicts: ngircd, ngircd-full
 Description: lightweight Internet Relay Chat server
- This package provides ngIRCd, a portable and lightweight Internet Relay
- Chat server for small or private networks, developed under the GNU
- General Public License (GPL). It is simple to configure, can cope with
- dynamic IP addresses, and supports IPv6 as well as SSL. It is written
- from scratch and not based on the original IRCd.
+ ngIRCd is a free, portable and lightweight Internet Relay Chat server
+ for small or private networks, developed under the GNU General Public
+ License (GPL).
+ .
+ The server is quite easy to configure, can handle dynamic IP addresses, and
+ optionally supports IDENT, IPv6 connections, SSL-protected links, and PAM for
+ user authentication as well as character set conversion for legacy clients. The
+ server has been written from scratch and is not based on the "forefather", the
+ daemon of IRCNet.
  .
  In addition to the features of the "standard package", this package
- includes support for TCP wrappers, IDENT requests, the IPv6 protocol and
+ includes support for TCP wrappers, IDENT requests, the IPv6 protocol, PAM and
  SSL encrypted client and server links.
  .
  And in addition to the "full" variant, the binaries contained in this

contrib/MacOSX/config.h

@@ -113,6 +113,8 @@
 #define HAVE_SIGACTION 1
 /* Define to 1 if you have the `setsid' function. */
 #define HAVE_SETSID 1
+/* Define to 1 if you have the `strsignal' function. */
+#define HAVE_STRSIGNAL 1
 
 /* Define if socklen_t exists */
 #define HAVE_socklen_t 1

contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj

@@ -154,10 +154,10 @@
 		FA322D5E0CEF750F001761B3 /* config.guess */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text.script.sh; name = config.guess; path = ../../config.guess; sourceTree = SOURCE_ROOT; };
 		FA322D5F0CEF750F001761B3 /* config.sub */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text.script.sh; name = config.sub; path = ../../config.sub; sourceTree = SOURCE_ROOT; };
 		FA322D610CEF750F001761B3 /* COPYING */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; name = COPYING; path = ../../COPYING; sourceTree = SOURCE_ROOT; };
-		FA322D620CEF750F001761B3 /* INSTALL */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; name = INSTALL; path = ../../INSTALL; sourceTree = SOURCE_ROOT; };
+		FA322D620CEF750F001761B3 /* INSTALL.md */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = net.daringfireball.markdown; name = INSTALL.md; path = ../../INSTALL.md; sourceTree = SOURCE_ROOT; };
 		FA322D630CEF750F001761B3 /* Makefile.am */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; name = Makefile.am; path = ../../Makefile.am; sourceTree = SOURCE_ROOT; };
 		FA322D640CEF750F001761B3 /* NEWS */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; name = NEWS; path = ../../NEWS; sourceTree = SOURCE_ROOT; };
-		FA322D650CEF750F001761B3 /* README */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; name = README; path = ../../README; sourceTree = SOURCE_ROOT; };
+		FA322D650CEF750F001761B3 /* README.md */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = net.daringfireball.markdown; name = README.md; path = ../../README.md; sourceTree = SOURCE_ROOT; };
 		FA322D6A0CEF7523001761B3 /* changelog */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = changelog; sourceTree = "<group>"; };
 		FA322D6B0CEF7523001761B3 /* compat */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = compat; sourceTree = "<group>"; };
 		FA322D6C0CEF7523001761B3 /* control */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = control; sourceTree = "<group>"; };
@@ -167,12 +167,10 @@
 		FA322D700CEF7523001761B3 /* ngircd.init */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text.script.sh; path = ngircd.init; sourceTree = "<group>"; };
 		FA322D710CEF7523001761B3 /* ngircd.postinst */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text.script.sh; path = ngircd.postinst; sourceTree = "<group>"; };
 		FA322D720CEF7523001761B3 /* rules */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = rules; sourceTree = "<group>"; };
-		FA322D8D0CEF7523001761B3 /* Makefile.am */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; name = Makefile.am; path = MacOSX/Makefile.am; sourceTree = "<group>"; };
 		FA322D8E0CEF7523001761B3 /* ngIRCd.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; path = ngIRCd.xcodeproj; sourceTree = "<group>"; };
-		FA322D920CEF7523001761B3 /* ngindent */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = ngindent; sourceTree = "<group>"; };
+		FA322D920CEF7523001761B3 /* ngindent.sh */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text.script.sh; path = ngindent.sh; sourceTree = "<group>"; };
 		FA322D940CEF7523001761B3 /* ngircd.spec */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = ngircd.spec; sourceTree = "<group>"; };
 		FA322D950CEF7523001761B3 /* README */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
-		FA322D960CEF7523001761B3 /* systrace.policy */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = systrace.policy; sourceTree = "<group>"; };
 		FA322D9A0CEF752C001761B3 /* FAQ.txt */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = FAQ.txt; sourceTree = "<group>"; };
 		FA322D9B0CEF752C001761B3 /* Makefile.am */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = Makefile.am; sourceTree = "<group>"; };
 		FA322D9C0CEF752C001761B3 /* Platforms.txt */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = Platforms.txt; sourceTree = "<group>"; };
@@ -205,6 +203,8 @@
 		FA6BBC621605F0AC0004247A /* irc-encoding.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "irc-encoding.h"; sourceTree = "<group>"; };
 		FA6BBC651605F6D60004247A /* libiconv.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libiconv.dylib; path = ../../../../../../../usr/lib/libiconv.dylib; sourceTree = "<group>"; };
 		FA77849A133FB9FF00740057 /* sample-ngircd.conf.tmpl */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "sample-ngircd.conf.tmpl"; sourceTree = "<group>"; };
+		FA7E9FEE242FFC4500A04296 /* server-link-test.e */ = {isa = PBXFileReference; lastKnownFileType = text; path = "server-link-test.e"; sourceTree = "<group>"; };
+		FA7E9FF0242FFC6C00A04296 /* server-login-test.e */ = {isa = PBXFileReference; lastKnownFileType = text; path = "server-login-test.e"; sourceTree = "<group>"; };
 		FA85178A0FA061EC006A1F5A /* op.h */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.h; path = op.h; sourceTree = "<group>"; };
 		FA85178B0FA061EC006A1F5A /* op.c */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.c; path = op.c; sourceTree = "<group>"; };
 		FA99428A10E82A27007F27ED /* proc.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = proc.h; sourceTree = "<group>"; };
@@ -233,8 +233,10 @@
 		FAA3D28B0F139D2E00B2447E /* preinstall.sh */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text.script.sh; path = preinstall.sh; sourceTree = "<group>"; };
 		FAA97C55124A271400D5BBA9 /* sighandlers.c */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.c; path = sighandlers.c; sourceTree = "<group>"; };
 		FAA97C56124A271400D5BBA9 /* sighandlers.h */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.h; path = sighandlers.h; sourceTree = "<group>"; };
+		FAA9C8162377186900A04296 /* nglog.sh */ = {isa = PBXFileReference; lastKnownFileType = text.script.sh; path = nglog.sh; sourceTree = "<group>"; };
 		FAACD5F314A6099C006ED74F /* class.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = class.c; sourceTree = "<group>"; };
 		FAACD5F414A6099C006ED74F /* class.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = class.h; sourceTree = "<group>"; };
+		FAC4E5CD23A7DE2400A04296 /* Makefile.am */ = {isa = PBXFileReference; lastKnownFileType = text; path = Makefile.am; sourceTree = "<group>"; };
 		FAD5852F15271A7800328741 /* Capabilities.txt */ = {isa = PBXFileReference; lastKnownFileType = text; path = Capabilities.txt; sourceTree = "<group>"; };
 		FAD5853015271AAB00328741 /* client-cap.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = "client-cap.c"; sourceTree = "<group>"; };
 		FAD5853115271AAB00328741 /* client-cap.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "client-cap.h"; sourceTree = "<group>"; };
@@ -277,9 +279,9 @@
 				FA322D5A0CEF750F001761B3 /* AUTHORS */,
 				FA322D5C0CEF750F001761B3 /* ChangeLog */,
 				FA322D610CEF750F001761B3 /* COPYING */,
-				FA322D620CEF750F001761B3 /* INSTALL */,
+				FA322D620CEF750F001761B3 /* INSTALL.md */,
 				FA322D640CEF750F001761B3 /* NEWS */,
-				FA322D650CEF750F001761B3 /* README */,
+				FA322D650CEF750F001761B3 /* README.md */,
 				FA322D5B0CEF750F001761B3 /* autogen.sh */,
 				FA322D5E0CEF750F001761B3 /* config.guess */,
 				FA322D5F0CEF750F001761B3 /* config.sub */,
@@ -426,32 +428,34 @@
 			isa = PBXGroup;
 			children = (
 				FA18A64A16CEE18100132F66 /* Makefile.ng */,
-				FA322D250CEF74B1001761B3 /* README */,
 				FA322D1D0CEF74B1001761B3 /* channel-test.e */,
 				FA322D1E0CEF74B1001761B3 /* check-idle.e */,
 				FA322D1F0CEF74B1001761B3 /* connect-test.e */,
+				FA322D200CEF74B1001761B3 /* functions.inc */,
+				FA322D210CEF74B1001761B3 /* getpid.sh */,
 				FAA3D2700F139CB300B2447E /* invite-test.e */,
 				FAA3D2710F139CB300B2447E /* join-test.e */,
 				FAA3D2720F139CB300B2447E /* kick-test.e */,
 				FAA3D2730F139CB300B2447E /* message-test.e */,
 				FA18A64E16CEE24B00132F66 /* misc-test.e */,
 				FA18A64C16CEE1AC00132F66 /* mode-test.e */,
-				FAA3D2760F139CB300B2447E /* opless-channel-test.e */,
-				FAA3D2770F139CB300B2447E /* server-link-test.e */,
-				FA322D280CEF74B1001761B3 /* stress-A.e */,
-				FA322D290CEF74B1001761B3 /* stress-B.e */,
-				FA1A6BBD0D6857D900AA8F71 /* who-test.e */,
-				FA18A64D16CEE1D900132F66 /* whois-test.e */,
-				FA322D200CEF74B1001761B3 /* functions.inc */,
 				FAA3D2740F139CB300B2447E /* ngircd-test1.conf */,
 				FAA3D2750F139CB300B2447E /* ngircd-test2.conf */,
-				FA322D210CEF74B1001761B3 /* getpid.sh */,
+				FAA3D2760F139CB300B2447E /* opless-channel-test.e */,
+				FA322D250CEF74B1001761B3 /* README */,
+				FAA3D2770F139CB300B2447E /* server-link-test.e */,
 				FA322D260CEF74B1001761B3 /* start-server.sh */,
 				FA322D270CEF74B1001761B3 /* stop-server.sh */,
+				FA322D280CEF74B1001761B3 /* stress-A.e */,
+				FA322D290CEF74B1001761B3 /* stress-B.e */,
+				FA7E9FEE242FFC4500A04296 /* server-link-test.e */,
+				FA7E9FF0242FFC6C00A04296 /* server-login-test.e */,
 				FA322D2A0CEF74B1001761B3 /* stress-server.sh */,
 				FA322D2B0CEF74B1001761B3 /* test-loop.sh */,
 				FA322D2C0CEF74B1001761B3 /* tests.sh */,
 				FA322D2D0CEF74B1001761B3 /* wait-tests.sh */,
+				FA1A6BBD0D6857D900AA8F71 /* who-test.e */,
+				FA18A64D16CEE1D900132F66 /* whois-test.e */,
 			);
 			path = testsuite;
 			sourceTree = "<group>";
@@ -469,11 +473,11 @@
 		FA322D660CEF7523001761B3 /* contrib */ = {
 			isa = PBXGroup;
 			children = (
-				FA322D8D0CEF7523001761B3 /* Makefile.am */,
+				FAC4E5CD23A7DE2400A04296 /* Makefile.am */,
 				FA322D680CEF7523001761B3 /* Debian */,
 				FA322D730CEF7523001761B3 /* MacOSX */,
 				FA322D950CEF7523001761B3 /* README */,
-				FA322D920CEF7523001761B3 /* ngindent */,
+				FA322D920CEF7523001761B3 /* ngindent.sh */,
 				FA4B08E513E7F8FB00765BA3 /* ngircd-bsd.sh */,
 				FA4B08E613E7F91700765BA3 /* ngIRCd-Logo.gif */,
 				FA4B08E713E7F91700765BA3 /* ngircd-redhat.init */,
@@ -481,8 +485,8 @@
 				FA18A63F16CEDE2300132F66 /* ngircd.service */,
 				FA18A64016CEDE2300132F66 /* ngircd.socket */,
 				FA322D940CEF7523001761B3 /* ngircd.spec */,
+				FAA9C8162377186900A04296 /* nglog.sh */,
 				FA4B08E813E7F91C00765BA3 /* platformtest.sh */,
-				FA322D960CEF7523001761B3 /* systrace.policy */,
 			);
 			name = contrib;
 			path = ..;
@@ -624,17 +628,16 @@
 		08FB7793FE84155DC02AAC07 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 1000;
+				LastUpgradeCheck = 1140;
+				ORGANIZATIONNAME = "ngIRCd Development Team";
 			};
 			buildConfigurationList = 1DEB928908733DD80010E9CD /* Build configuration list for PBXProject "ngIRCd" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 1;
 			knownRegions = (
-				English,
-				Japanese,
-				French,
-				German,
+				en,
+				Base,
 			);
 			mainGroup = 08FB7794FE84155DC02AAC07 /* ngIRCd */;
 			projectDirPath = "";
@@ -704,6 +707,7 @@
 		1DEB928708733DD80010E9CD /* Default */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 			};
 			name = Default;
 		};
@@ -712,14 +716,22 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				CLANG_WARN_ASSIGN_ENUM = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_SEMICOLON_BEFORE_METHOD_BODY = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_MISSING_FIELD_INITIALIZERS = YES;
 				GCC_WARN_ABOUT_MISSING_NEWLINE = YES;
@@ -730,6 +742,7 @@
 				GCC_WARN_PEDANTIC = YES;
 				GCC_WARN_SHADOW = YES;
 				GCC_WARN_SIGN_COMPARE = YES;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_LABEL = YES;
@@ -745,14 +758,23 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				CLANG_WARN_ASSIGN_ENUM = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_SEMICOLON_BEFORE_METHOD_BODY = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_MISSING_FIELD_INITIALIZERS = YES;
 				GCC_WARN_ABOUT_MISSING_NEWLINE = YES;
@@ -763,6 +785,7 @@
 				GCC_WARN_PEDANTIC = YES;
 				GCC_WARN_SHADOW = YES;
 				GCC_WARN_SIGN_COMPARE = YES;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_LABEL = YES;
@@ -779,6 +802,7 @@
 		FAB0570D105D917F006AF9E2 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 			};
 			name = Debug;
 		};

contrib/Makefile.am

@@ -1,6 +1,6 @@
 #
 # ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001-2017 Alexander Barton (alex@barton.de) and Contributors
+# Copyright (c)2001-2020 Alexander Barton (alex@barton.de) and Contributors
 #
 # 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
@@ -12,7 +12,8 @@
 SUBDIRS = Debian MacOSX
 
 EXTRA_DIST = README \
-	ngindent \
+	de.barton.ngircd.metainfo.xml \
+	ngindent.sh \
 	ngircd-bsd.sh \
 	ngIRCd-Logo.gif \
 	ngircd-redhat.init \
@@ -20,8 +21,8 @@ EXTRA_DIST = README \
 	ngircd.service \
 	ngircd.socket \
 	ngircd.spec \
-	platformtest.sh \
-	systrace.policy
+	nglog.sh \
+	platformtest.sh
 
 maintainer-clean-local:
 	rm -f Makefile Makefile.in

contrib/README

@@ -2,7 +2,7 @@
                      ngIRCd - Next Generation IRC Server
                            http://ngircd.barton.de/
 
-               (c)2001-2013 Alexander Barton and Contributors.
+               (c)2001-2020 Alexander Barton and Contributors.
                ngIRCd is free software and published under the
                    terms of the GNU General Public License.
 
@@ -18,7 +18,10 @@ MacOSX/
  - Project files for XCode, the "project builder" of Apple Mac OS X.
 	- de.barton.ngircd.plist[.tmpl]: launchd(8) property list.
 
-ngindent
+de.barton.ngircd.metainfo.xml
+ - AppStream metadata file.
+
+ngindent.sh
  - Script to indent the code of ngIRCd in the "standard way".
 
 ngircd-bsd.sh
@@ -39,8 +42,8 @@ ngircd.socket
 ngircd.spec
  - RPM "spec" file.
 
+nglog.sh
+ - Colorizes the log messages of ngircd(8) accoring to their log level.
+
 platformtest.sh
  - Build ngIRCd and output a "result line" suitable for doc/Platforms.txt.
-
-systrace.policy
- - Systrace policy file for OpenBSD (and probably NetBSD).

contrib/de.barton.ngircd.metainfo.xml

@@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="service">
+	<id>de.barton.ngircd</id>
+	<name>ngIRCd</name>
+	<summary>Lightweight Internet Relay Chat server</summary>
+	<metadata_license>MIT</metadata_license>
+	<project_license>GPL-2.0-or-later</project_license>
+	<developer_name>Alexander Barton and Contributors</developer_name>
+	<update_contact>alex@barton.de</update_contact>
+	<description>
+		<p>ngIRCd is a free, portable and lightweight Internet Relay Chat server for small or private networks, developed under the GNU General Public License (GPL).</p>
+		<p>The server is quite easy to configure, can handle dynamic IP addresses, and optionally supports IDENT, IPv6 connections, SSL-protected links, and PAM for user authentication as well as character set conversion for legacy clients. The server has been written from scratch and is not based on the "forefather", the daemon of the IRCNet.</p>
+		<p>The name ngIRCd means next-generation IRC daemon, which is a little bit exaggerated: lightweight Internet Relay Chat server most probably would have been a better name :-)</p>
+	</description>
+	<icon type="remote" width="300" height="300">https://ngircd.barton.de/common/ngircd-300x300.png</icon>
+	<categories>
+		<category>Network</category>
+	</categories>
+	<url type="homepage">https://ngircd.barton.de</url>
+	<url type="bugtracker">https://ngircd.barton.de/bugtracker</url>
+	<url type="help">https://ngircd.barton.de/support</url>
+	<provides>
+		<binary>ngircd</binary>
+	</provides>
+	<launchable type="service">ngircd</launchable>
+	<releases>
+		<release version="26~rc2" date="2020-06-11" type="development" />
+		<release version="26~rc1" date="2020-05-10" type="development" />
+		<release version="25" date="2019-01-23" />
+		<release version="25~rc1" date="2018-08-11" type="development" />
+		<release version="24" date="2017-01-20" />
+		<release version="24~rc1" date="2017-01-07" type="development" />
+		<release version="23" date="2015-11-16" />
+		<release version="23~rc1" date="2015-09-06" type="development" />
+		<release version="22.1" date="2015-04-06" />
+		<release version="22" date="2014-10-11" />
+		<release version="22~rc1" date="2014-09-29" type="development" />
+		<release version="21.1" date="2014-03-25" />
+		<release version="21" date="2013-10-30" />
+		<release version="21~rc2" date="2013-10-20" type="development" />
+		<release version="21~rc1" date="2013-10-05" type="development" />
+		<release version="20.3" date="2013-08-23" />
+		<release version="20.2" date="2013-02-15" />
+		<release version="20.1" date="2013-01-02" />
+		<release version="20" date="2012-12-17" />
+		<release version="20~rc2" date="2012-12-02" type="development" />
+		<release version="20~rc1" date="2012-11-11" type="development" />
+		<release version="19.2" date="2012-06-19" />
+		<release version="19.2~rc1" date="2012-06-13" type="development" />
+		<release version="19.1" date="2012-03-19" />
+		<release version="19" date="2012-02-29" />
+		<release version="19~rc1" date="2012-02-12" type="development" />
+		<release version="18" date="2011-07-10" />
+		<release version="18~rc2" date="2011-06-29" type="development" />
+		<release version="18~rc1" date="2011-06-27" type="development" />
+		<release version="17.1" date="2010-12-19" />
+		<release version="17" date="2010-11-07" />
+		<release version="17~rc3" date="2010-10-27" type="development" />
+		<release version="17~rc2" date="2010-10-25" type="development" />
+		<release version="17~rc1" date="2010-10-11" type="development" />
+		<release version="16" date="2010-05-02" />
+		<release version="16~rc2" date="2010-04-25" type="development" />
+		<release version="16~rc1" date="2010-03-25" type="development" />
+		<release version="15" date="2009-11-07" />
+		<release version="15~rc1" date="2009-10-15" type="development" />
+		<release version="14.1" date="2009-05-05" />
+		<release version="14" date="2009-04-20" />
+		<release version="14~rc1" date="2009-03-29" type="development" />
+		<release version="13" date="2008-12-25" />
+		<release version="0.12.1" date="2008-07-09" />
+		<release version="0.12.0" date="2008-05-13" />
+		<release version="0.12.0-pre2" date="2008-04-29" type="development" />
+		<release version="0.12.0-pre1" date="2008-04-20" type="development" />
+		<release version="0.11.1" date="2008-02-26" />
+		<release version="0.11.0" date="2008-01-15" />
+		<release version="0.11.0-pre2" date="2008-01-07" type="development" />
+		<release version="0.11.0-pre1" date="2008-01-02" type="development" />
+		<release version="0.10.4" date="2008-01-07" />
+		<release version="0.10.3" date="2007-08-01" />
+		<release version="0.10.2" date="2007-06-08" />
+		<release version="0.10.2-pre2" date="2007-05-19" type="development" />
+		<release version="0.10.2-pre1" date="2007-05-05" type="development" />
+		<release version="0.10.1" date="2006-12-17" />
+		<release version="0.10.0" date="2006-10-01" />
+		<release version="0.10.0-pre2" date="2006-09-09" type="development" />
+		<release version="0.10.0-pre1" date="2006-08-02" type="development" />
+		<release version="0.9.2" date="2005-10-15" />
+		<release version="0.9.1" date="2005-08-03" />
+		<release version="0.9.0" date="2005-07-24" />
+		<release version="0.9.0-pre1" date="2005-07-09" type="development" />
+		<release version="0.8.3" date="2005-02-03" />
+		<release version="0.8.2" date="2005-01-26" />
+		<release version="0.8.1" date="2004-12-25" />
+		<release version="0.8.0" date="2004-06-26" />
+		<release version="0.8.0-pre1" date="2004-05-07" type="development" />
+		<release version="0.7.7" date="2004-02-05" />
+		<release version="0.7.6" date="2003-12-05" />
+		<release version="0.7.5" date="2003-11-07" />
+		<release version="0.7.1" date="2003-07-18" />
+		<release version="0.7.0" date="2003-05-01" />
+		<release version="0.7.0-pre2" date="2003-04-27" type="development" />
+		<release version="0.7.0-pre1" date="2003-04-22" type="development" />
+		<release version="0.6.0" date="2002-12-24" />
+		<release version="0.6.0-pre2" date="2002-12-23" type="development" />
+		<release version="0.6.0-pre1" date="2002-12-18" type="development" />
+		<release version="0.5.4" date="2002-11-24" />
+		<release version="0.5.3" date="2002-11-08" />
+		<release version="0.5.2" date="2002-10-04" />
+		<release version="0.5.1" date="2002-10-03" />
+		<release version="0.5.0" date="2002-09-20" />
+		<release version="0.5.0-pre2" date="2002-09-17" type="development" />
+		<release version="0.5.0-pre1" date="2002-09-16" type="development" />
+		<release version="0.4.3" date="2002-06-11" />
+		<release version="0.4.2" date="2002-04-29" />
+		<release version="0.4.1" date="2002-04-08" />
+		<release version="0.4.0" date="2002-04-01" />
+		<release version="0.3.0" date="2002-03-02" />
+		<release version="0.2.1" date="2002-02-17" />
+		<release version="0.2.0" date="2002-02-15" />
+		<release version="0.1.0" date="2002-01-29" />
+		<release version="0.0.3" date="2002-01-16" />
+		<release version="0.0.2" date="2002-01-06" />
+		<release version="0.0.1" date="2001-12-31" />
+	</releases>
+</component>

contrib/ngindent

@@ -1,17 +0,0 @@
-#!/bin/sh
-
-INDENTARGS="-kr -i8 -ts8 -l80 -c3 -cd41 -ss -ncs -psl"
-
-# check if indent(1) is available
-command -v indent >/dev/null 2>&1 && INDENT="indent"
-command -v gindent >/dev/null 2>&1 && INDENT="gindent"
-command -v gnuindent >/dev/null 2>&1 && INDENT="gnuindent"
-
-if [ -z "$INDENT" ]; then
-	echo "Error: GNU \"indent\" not found!"
-	exit 1
-fi
-
-$INDENT -v $INDENTARGS "$@"
-
-# -eof-

contrib/ngindent.sh

@@ -0,0 +1,46 @@
+#!/bin/sh
+#
+# ngIRCd -- The Next Generation IRC Daemon
+# Copyright (c)2001-2019 Alexander Barton (alex@barton.de) and Contributors
+#
+# 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.
+# Please read the file COPYING, README and AUTHORS for more information.
+#
+# This script uses GNU indent(1) to format C source code files of ngIRCd.
+# Usage:
+#  - ./contrib/ngindent.sh [<file> [<file> [...]]]
+#  - cat ./src/ngircd/<c_file> | ./contrib/ngindent.sh
+
+# Use a coding-style based on "Kernighan & Ritchie" (-kr):
+INDENTARGS="-kr
+	-bad
+	-c3
+	-cd41
+	-i8
+	-l80
+	-ncs
+	-psl
+	-sob
+	-ss
+	-ts8
+	-blf
+	-il0
+"
+
+# check if indent(1) is available
+command -v indent >/dev/null 2>&1 && INDENT="indent"
+command -v gindent >/dev/null 2>&1 && INDENT="gindent"
+command -v gnuindent >/dev/null 2>&1 && INDENT="gnuindent"
+
+if [ -z "$INDENT" ]; then
+	echo "Error: GNU \"indent\" not found!"
+	exit 1
+fi
+
+# shellcheck disable=SC2086
+$INDENT -v $INDENTARGS "$@"
+
+# -eof-

contrib/ngircd.spec

@@ -1,5 +1,5 @@
 %define name    ngircd
-%define version 25
+%define version 26~rc2
 %define release 1
 %define prefix  %{_prefix}
 
@@ -15,19 +15,15 @@ BuildRoot:    %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:  zlib-devel, openssl-devel
 
 %description
-This package provides ngIRCd, a portable and lightweight Internet Relay
-Chat server for small or private networks, developed under the GNU
-General Public License (GPL). It is simple to configure, can cope with
-dynamic IP addresses, and supports IPv6 as well as SSL. It is written
-from scratch and not based on the original IRCd.
+ngIRCd is a free, portable and lightweight Internet Relay Chat server for small
+or private networks, developed under the GNU General Public License (GPL).
+
+The server is quite easy to configure, can handle dynamic IP addresses, and
+optionally supports IDENT, IPv6 connections, SSL-protected links, and PAM for
+user authentication as well as character set conversion for legacy clients. The
+server has been written from scratch and is not based on the forefather, the
+daemon of IRCNet.
 
-Advantages:
- - well arranged (lean) configuration file
- - simple to build/install, configure and maintain
- - supports IPv6 and SSL
- - no problems with servers that have dynamic IP addresses
- - freely available, modern, portable and tidy C-source
- - ngIRCd is being actively developed since 2001
 
 %prep
 %setup -q
@@ -54,7 +50,7 @@ make %{?_smp_mflags}
 
 %files
 %defattr(755,root,root)
-%doc AUTHORS  COPYING  ChangeLog  INSTALL NEWS  README doc/*
+%doc AUTHORS COPYING ChangeLog INSTALL.md NEWS README.md doc/*
 %config(noreplace) /etc
 %{_prefix}/sbin
 %{_mandir}/man5/ngircd.conf*

contrib/nglog.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+#
+# ngIRCd -- The Next Generation IRC Daemon
+# Copyright (c)2001-2020 Alexander Barton (alex@barton.de) and Contributors
+#
+# 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.
+# Please read the file COPYING, README and AUTHORS for more information.
+#
+# This script parses the log output of ngircd(8), and colorizes the messages
+# accoring to their log level. Example usage:
+# ./src/ngircd/ngircd -f $PWD/doc/sample-ngircd.conf -np | ./contrib/nglog.sh
+#
+
+gawk '
+  /^\[[[:digit:]]+:0 / {print "\033[1;95m" $0 "\033[0m"}
+  /^\[[[:digit:]]+:1 / {print "\033[1;35m" $0 "\033[0m"}
+  /^\[[[:digit:]]+:2 / {print "\033[1;91m" $0 "\033[0m"}
+  /^\[[[:digit:]]+:3 / {print "\033[1;31m" $0 "\033[0m"}
+  /^\[[[:digit:]]+:4 / {print "\033[1;33m" $0 "\033[0m"}
+  /^\[[[:digit:]]+:5 / {print "\033[1m" $0 "\033[0m"}
+  /^\[[[:digit:]]+:6 / {print $0}
+  /^\[[[:digit:]]+:7 / {print "\033[90m" $0 "\033[0m"}
+' </dev/stdin &
+
+wait

contrib/systrace.policy

@@ -1,77 +0,0 @@
-#
-# Sample systrace policy for ngIRCd on OpenBSD
-# Author: Benjamin Pineau <ben@zouh.org>
-#
-# $Id: systrace.policy,v 1.1 2004/04/28 12:16:59 alex Exp $
-#
-# Tune me, put me in /etc/systrace/usr_local_bin_ngircd and start ngIRCd
-# (with root privileges) as:
-#
-#   systrace -a /usr/local/bin/ngircd
-#
-# I didn't tried this on NetBSD, but it should work as is.
-#
-# On systems with pf, it can be supplemented by strict firewall rules:
-# for a ngircd running as '$ircuser', binding on '$ircport' and accepting
-# 30 connections:
-#
-#   block out log quick proto tcp from any port $ircport to any \
-#    user != $ircuser
-#   pass in inet proto tcp from any to any port $ircport user $ircuser \
-#    keep state (max 30) flags S/SA
-#
-
-Policy: /usr/local/bin/ngircd, Emulation: native
-	native-__sysctl: permit
-	native-fsread: filename eq "/etc/malloc.conf" then permit
-	native-fsread: filename sub "/usr/share/zoneinfo/" then permit
-	native-fsread: filename eq "/usr/local/etc/ngircd.conf" then permit
-	native-fsread: filename eq "/usr/local/etc/ngircd.motd" then permit
-	native-fsread: filename eq "/etc/ngircd.conf" then permit
-	native-fsread: filename eq "/etc/ngircd.motd" then permit
-	native-fsread: filename eq "/etc/spwd.db" then deny[eperm]
-	native-fsread: filename eq "/etc/group" then permit
-	native-fsread: filename eq "/etc/resolv.conf" then permit
-	native-fsread: filename eq "/etc/localtime" then permit
-	native-fsread: filename eq "/etc/hosts" then permit
-	native-fsread: filename sub "<non-existent filename>" then deny[enoent]
-	native-socket: sockdom eq "AF_UNIX" and socktype eq "SOCK_DGRAM" then permit
-	native-socket: sockdom eq "AF_INET" and socktype eq "SOCK_STREAM" then permit
-	native-bind: sockaddr match "inet-*:6667" then permit, if user != root
-	native-connect: sockaddr eq "/dev/log" then permit, if user != root
-	native-connect: sockaddr match "inet-*:53" then permit, if user != root
-	native-setsockopt: permit, if user != root
-	native-listen: permit, if user != root
-	native-accept: permit, if user != root
-	native-sendto: true then permit, if user != root
-	native-recvfrom: permit, if user != root
-	native-read: permit
-	native-pread: permit
-	native-write: permit, if user != root
-	native-mmap: permit
-	native-munmap: permit
-	native-mprotect: permit
-	native-break: permit
-	native-umask: permit
-	native-fork: permit
-	native-setsid: permit
-	native-chdir: permit
-	native-chroot: permit
-	native-setgid: gid neq "0" then permit
-	native-setuid: uid neq "0" and uname neq "root" then permit
-	native-getuid: permit
-	native-getgid: permit
-	native-gettimeofday: permit
-	native-getpid: permit
-	native-select: permit
-	native-fcntl: permit
-	native-fstat: permit
-	native-issetugid: permit
-	native-sigaction: permit
-	native-pipe: permit
-	native-sigreturn: permit
-	native-close: permit
-	native-exit: permit
-	native-fswrite: deny[eperm]
-
-# -eof-

doc/Commands.txt

@@ -2,7 +2,7 @@
                      ngIRCd - Next Generation IRC Server
                            http://ngircd.barton.de/
 
-               (c)2001-2013 Alexander Barton and Contributors.
+               (c)2001-2019 Alexander Barton and Contributors.
                ngIRCd is free software and published under the
                    terms of the GNU General Public License.
 
@@ -386,7 +386,7 @@ Status and Informational Commands
 	 - RFC 2812, 4.9 "Ison message"
 
 - LINKS
-	LINKS [[<target>] [<mask>]
+	LINKS [[<target>] <mask>]
 	.
 	List all servers currently registered in the network matching <mask>,
 	or all servers if <mask> has been omitted, as seen by the server
@@ -617,9 +617,10 @@ Channel Commands
 	 - RFC 2812, 3.2.8 "Kick command"
 
 - LIST
-	LIST [<channel>[,<channel>[,...]] [<server>]]
+	LIST [<mask>[,<mask>[,...]] [<server>]]
 	.
-	List all visible <channels> (comma-separated list).
+	List all visible channels matching the <mask> (comma-separated list),
+	or all channels when no <mask> was specified.
 	.
 	If <server> is given, the command will be forwarded to <server> for
 	evaluation.
@@ -873,6 +874,10 @@ Server Protocol Commands
 	CHANINFO is used by servers to inform each other about a channel:
 	its modes, channel key, user limits and its topic.
 	.
+	Note: even when <modes> don't include "k" (key) or "l" (limit), both
+	parameters must be given when used; use "*" for "no key" and 0 for
+	"no limit" for the unused parameter in this case.
+	.
 	The CHANINFO command is allowed on server-links only.
 
 	References:
@@ -882,7 +887,7 @@ Server Protocol Commands
 - ERROR
 	ERROR [<message> [<> [...]]]
 	.
-	Inform a client or a server about an error condition. The first 
+	Inform a client or a server about an error condition. The first
 	parameter, if given, is logged by the server receiving the message,
 	all other parameters are silently ignored.
 	.

doc/HowToRelease.txt

@@ -2,7 +2,7 @@
                      ngIRCd - Next Generation IRC Server
                            http://ngircd.barton.de/
 
-               (c)2001-2019 Alexander Barton and Contributors.
+               (c)2001-2020 Alexander Barton and Contributors.
                ngIRCd is free software and published under the
                    terms of the GNU General Public License.
 
@@ -35,19 +35,27 @@ up-to-date (e.g. using ./autogen.sh) before generating the archives!
 II. How to prepare a new ngIRCd release?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-a) Make sure the source tree is in a releasable state ;-)
-    - is the AUTHORS file up to date?
-
-b) Make sure you have working versions of GNU autoconf and GNU automake
+a) Make sure you have working versions of GNU autoconf and GNU automake
    installed on the system you use for generating the release:
-   as of October 2010 we are using GNU autoconf 2.67 and GNU automake 1.11.1
+   as of May 2020 we are using GNU autoconf 2.69 and GNU automake 1.11.6
    which seem to work just fine.
+   NOTE: new releases of GNU automake DO NOT work, as they lack support for
+   the "ansi2knr" wrapper and "de-ANSI-fication" support!
+
+b) Make sure the source tree is in a releasable state ;-)
+    - Are all branches & patches merged? Check GitHub issues, pull requests
+      and milestones!
+    - Run as many tests as you can!
+    - Is the AUTHORS file up to date? This command may be helpful:
+      "( grep '>$' AUTHORS; git shortlog -se | cut -c8- ) | grep -Ev \
+       '(alex@barton.de|fw@strlen.de)' | LC_ALL=de_DE.UTF-8 sort -u"
 
 c) Update the files describing the new release:
     - ChangeLog
     - NEWS
 
 d) Update the version numbers in the following files:
+    - contrib/de.barton.ngircd.metainfo.xml
     - contrib/ngircd.spec
 
 e) Generate a new Debian change log entry in the following file, e.g. using

doc/Makefile.am

@@ -1,6 +1,6 @@
 #
 # ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001-2015 Alexander Barton (alex@barton.de) and Contributors
+# Copyright (c)2001-2020 Alexander Barton (alex@barton.de) and Contributors
 #
 # 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
@@ -39,7 +39,7 @@ doc_templates = sample-ngircd.conf.tmpl
 
 generated_docs = sample-ngircd.conf
 
-toplevel_docs = ../AUTHORS ../COPYING ../ChangeLog ../INSTALL ../NEWS ../README
+toplevel_docs = ../AUTHORS ../COPYING ../ChangeLog ../INSTALL.md ../NEWS ../README.md
 
 SUBDIRS = src
 
@@ -55,7 +55,7 @@ all: $(generated_docs)
 install-data-hook: $(static_docs) $(toplevel_docs) $(generated_docs)
 	$(MKDIR_P) -m 755 $(DESTDIR)$(sysconfdir)
 	@if [ ! -f $(DESTDIR)$(sysconfdir)/ngircd.conf ]; then \
-	  make install-config; \
+	  ${MAKE} install-config; \
 	 fi
 	$(MKDIR_P) -m 755 $(DESTDIR)$(docdir)
 	for f in $(static_docs) $(toplevel_docs); do \
@@ -75,7 +75,7 @@ install-config:
 uninstall-hook:
 	rm -rf $(DESTDIR)$(docdir)
 	@if cmp --silent sample-ngircd.conf $(DESTDIR)$(sysconfdir)/ngircd.conf; then \
-	  make uninstall-config; \
+	  ${MAKE} uninstall-config; \
 	 else \
 	  echo; \
 	  echo " ** NOTE: Not uninstalling changed configuration file:"; \
@@ -87,7 +87,7 @@ uninstall-config:
 	rm -f $(DESTDIR)$(sysconfdir)/ngircd.conf
 
 srcdoc:
-	make -C src srcdoc
+	${MAKE} -C src srcdoc
 
 .PHONY: install-config uninstall-config srcdoc
 

doc/Platforms.txt

@@ -2,7 +2,7 @@
                      ngIRCd - Next Generation IRC Server
                            http://ngircd.barton.de/
 
-               (c)2001-2019 Alexander Barton and Contributors.
+               (c)2001-2020 Alexander Barton and Contributors.
                ngIRCd is free software and published under the
                    terms of the GNU General Public License.
 
@@ -78,12 +78,14 @@ m68k/apple/aux3.1.1         gcc 2.7.2    19         12-02-26 alex     Y Y N Y
 m68k/apple/aux3.1.1         Orig. A/UX   19         12-02-26 alex     Y Y N Y 2
 m68k/hp/hp-ux9.10           Orig. HPUX   0.7.x-CVS  03-04-30 goetz    Y Y Y Y
 m88k/dg/dgux5.4R3.10        gcc 2.5.8    CVSHEAD    04-03-15 alex     Y Y ? ?
+mips/sgi/irix6.5            SGI          25         19-12-29 goetz    Y Y ? ?
 mipsel/openwrt/linux-uclibc gcc 4.8      24~9-g619a 18-01-28 goetz    - - - Y 6
 mipsel/unknown/linux-gnu    gcc 4.1.2    18         11-07-05 goetz    Y Y N Y 1
 mipsel/unknown/linux-gnu    gcc 4.4.5    21         13-11-24 goetz    Y Y Y Y 1
+mipsel/unknown/netbsd8.0    gcc 5.5.0    25         19-08-09 root     Y Y y Y 3
 powerpc/apple/darwin6.8     gcc 3.1      21         14-01-03 goetz    Y Y Y Y
 powerpc/apple/darwin7.9.0   gcc 3.3      22         15-03-22 goetz    Y Y Y Y 3
-powerpc/apple/darwin8.11.0  gcc 4.0.1    18         11-07-02 goetz    Y Y Y Y 3
+powerpc/apple/darwin8.11.0  gcc 4.0.1    25         19-11-24 goetz    Y Y Y Y 3
 powerpc/apple/darwin9.8.0   gcc 4.0.1    21         14-01-04 goetz    Y Y Y Y 3
 powerpc/unknown/linux-gnu   gcc 3.3.3    0.8.0      04-05-30 alex     Y Y Y Y
 powerpc/unknown/openbsd3.6  gcc 2.95.3   0.10.0     06-10-08 alex     Y Y N Y
@@ -99,6 +101,7 @@ x86_64/apple/darwin15.6.0   A-clang 8.0  23~38-g455 16-11-04 alex     Y Y Y Y 3
 x86_64/apple/darwin16.5.0   A-clang 8.1  25~rc1-7-g 18-11-04 alex     Y Y Y Y 3
 x86_64/apple/darwin17.7.0   A-clang 10.0 25~rc1     18-11-04 alex     Y Y Y Y 3
 x86_64/apple/darwin18.2.0   A-clang 10.0 25~rc1-11  19-01-23 alex     Y Y Y Y 3
+x86_64/apple/darwin19.4.0   A-clang 11.0 26~rc1     20-05-10 alex     Y Y Y Y 3
 x86_64/unknown/dragonfly3.4 gcc 4.7.2    21         13-11-12 goetz    Y Y N Y 3
 x86_64/unkn./freebsd8.1-gnu gcc 4.4.5    19         12-02-26 alex     Y Y Y Y 3
 x86_64/unknown/freebsd8.4   gcc 4.2.1    24~rc1-7   17-01-20 alex     Y Y Y Y 3
@@ -116,6 +119,7 @@ x86_64/unknown/linux-gnu    gcc 5.3.0    23         15-12-14 goetz    Y Y Y Y 1
 x86_64/pc/linux-gnu [WSL]   gcc 5.4.0    24         18-03-07 goetz    Y Y y Y 7
 x86_64/pc/linux-gnu         gcc 6.2.1    24~rc1-7   17-01-20 alex     Y Y Y Y 1
 x86_64/pc/linux-gnu         gcc 6.3.0    25~rc1-11  19-01-23 alex     Y Y Y Y 1
+x86_64/pc/linux-gnu         gcc 8.3.0    26~rc1     20-05-10 alex     Y Y Y Y 1
 x86_64/unknown/linux-gnu    icc 16       23         16-01-13 goetz    Y Y Y Y 1
 x86_64/unknown/linux-gnu    nwcc 0.8.2   21         13-12-01 goetz    Y Y Y Y 1
 x86_64/unknown/linux-gnu    Open64       21.1       14-03-27 goetz    Y Y Y Y 1
@@ -132,8 +136,8 @@ x86_64/unknown/openbsd5.5   gcc 4.2.1    22~rc1-3   14-10-10 alex     Y Y Y Y 3
 (1) */*/linux-gnu (Linux platforms):
     ngIRCd has been tested with various Linux distributions, such as ArchLinux,
     Debian, Gentoo, Red Hat (Fedora) and SuSE using Linux kernels 2.2.x, 2.4.x,
-    2.6.x, 3.x, and 4.x, with various versions of the GNU C compiler (starting
-    with 2.95.x) and Clang. The eldest glibc used was glibc-2.0.7.
+    2.6.x, 3.x, 4.x and 5.x, with various versions of the GNU C compiler
+    (starting with 2.95.x) and Clang. The eldest glibc used was glibc-2.0.7.
     ngIRCd compiled and ran on all of these systems successfully.
     Current Linux kernels (starting with 2.6.x) and glibc's support the more
     efficient epoll() IO interface, see (5) below.

doc/Protocol.txt

@@ -2,7 +2,7 @@
                      ngIRCd - Next Generation IRC Server
                            http://ngircd.barton.de/
 
-               (c)2001-2012 Alexander Barton and Contributors.
+               (c)2001-2019 Alexander Barton and Contributors.
                ngIRCd is free software and published under the
                    terms of the GNU General Public License.
 
@@ -26,6 +26,12 @@ clients are compatible with a server configured that way, some can't even
 connect at all! Therefore this option usually isn't desired for "normal
 server operation".
 
+In addition, ngIRCd implements some "IRCv3" features. This includes:
+ - IRCv3 Client Capability Negotiation
+ - IRCv3.1 multi-prefix Extension
+ - IRCv3.2 userhost-in-names Extension
+Please see the IRCv3 homepage for more information: <https://ircv3.net>.
+
 
 II. The IRC+ Protocol
 ~~~~~~~~~~~~~~~~~~~~~

doc/sample-ngircd.conf.tmpl

@@ -309,7 +309,7 @@
 [Server]
 	# Other servers are configured in [Server] sections. If you
 	# configure a port for the connection, then this ngircd tries to
-	# connect to to the other server on the given port; if not it waits
+	# connect to the other server on the given port; if not it waits
 	# for the other server to connect.
 	# There may be more than one server block, one for each server.
 	#
@@ -385,19 +385,16 @@
 	# Topic for this channel
 	;Topic = a great topic
 
-	# Initial channel modes
-	;Modes = tnk
-
-	# initial channel password (mode k)
-	;Key = Secret
+	# Initial channel modes, as used in "MODE" commands. Modifying lists
+	# (ban list, invite list, exception list) is supported.
+	# This option can be specified multiple times, evaluated top to bottom.
+	;Modes = +tnk mykey +l 5
+	;Modes = +b nick!~user@bad.host.example.com
 
 	# Key file, syntax for each line: "<user>:<nick>:<key>".
 	# Default: none.
 	;KeyFile = :ETCDIR:/#chan.key
 
-	# maximum users per channel (mode l)
-	;MaxUsers = 23
-
 [Channel]
 	# More [Channel] sections, if you like ...
 

man/ngircd.8.tmpl

@@ -1,7 +1,7 @@
 .\"
 .\" ngircd(8) manual page template
 .\"
-.TH ngircd 8 "Jan 2019" ngIRCd "ngIRCd Manual"
+.TH ngircd 8 "May 2020" ngIRCd "ngIRCd Manual"
 .SH NAME
 ngIRCd \- the "next generation" IRC daemon
 .SH SYNOPSIS
@@ -13,12 +13,15 @@ ngIRCd \- the "next generation" IRC daemon
 .BR ngIRCd
 is a free, portable and lightweight Internet Relay Chat server for small
 or private networks, developed under the GNU General Public License (GPL).
-It is easy to configure, can cope with dynamic IP addresses, and supports
-IPv6, SSL-protected connections as well as PAM for authentication.
-It is written from scratch and not based on the original IRCd.
+.PP
+The server is quite easy to configure, can handle dynamic IP addresses, and
+optionally supports IDENT, IPv6 connections, SSL-protected links, and PAM for
+user authentication as well as character set conversion for legacy clients. The
+server has been written from scratch and is not based on the "forefather", the
+daemon of the IRCNet.
 .PP
 The name ngIRCd means
-.IR "next generation IRC daemon",
+.IR "next-generation IRC daemon",
 which is a little bit exaggerated:
 .IR "lightweight Internet Relay Chat server"
 most probably would have been a better name :-)

man/ngircd.conf.5.tmpl

@@ -1,7 +1,7 @@
 .\"
 .\" ngircd.conf(5) manual page template
 .\"
-.TH ngircd.conf 5 "Jan 2019" ngIRCd "ngIRCd Manual"
+.TH ngircd.conf 5 "May 2020" ngIRCd "ngIRCd Manual"
 .SH NAME
 ngircd.conf \- configuration file of ngIRCd
 .SH SYNOPSIS
@@ -347,7 +347,7 @@ Default: no.
 .TP
 \fBPAMServiceName\fR (string)
 When PAM is enabled, this value determines the used PAM configuration.
-This setting allows to run multiple ngIRCd instances with different
+This setting allows running multiple ngIRCd instances with different
 PAM configurations on each instance. If you set it to "ngircd-foo",
 PAM will use /etc/pam.d/ngircd-foo instead of the default
 /etc/pam.d/ngircd.
@@ -432,7 +432,7 @@ Example: nick!ident@*.example.com
 Other servers are configured in
 .I [Server]
 sections. If you configure a port for the connection, then this ngIRCd
-tries to connect to to the other server on the given port (active);
+tries to connect to the other server on the given port (active);
 if not, it waits for the other server to connect (passive).
 .PP
 ngIRCd supports "server groups": You can assign an "ID" to every server
@@ -510,10 +510,12 @@ Name of the channel, including channel prefix ("#" or "&").
 Topic for this channel.
 .TP
 \fBModes\fR (string)
-Initial channel modes.
-.TP
-\fBKey\fR (string)
-Sets initial channel key (only relevant if channel mode "k" is set).
+Initial channel modes, as used in "MODE" commands. Modifying lists (ban list,
+invite list, exception list) is supported.
+.PP
+.RS
+This option can be specified multiple times, evaluated top to bottom.
+.RE
 .TP
 \fBKeyFile\fR (string)
 Path and file name of a "key file" containing individual channel keys for
@@ -557,10 +559,6 @@ The file is not reopened on each access, so you can modify and overwrite it
 without problems, but moving or deleting the file will have not effect until
 the daemon re-reads its configuration!
 .RE
-.TP
-\fBMaxUsers\fR (number)
-Set maximum user limit for this channel (only relevant if channel mode "l"
-is set).
 .SH HINTS
 It's wise to use "ngircd \-\-configtest" to validate the configuration file
 after changing it. See

src/ngircd/channel.c

@@ -36,6 +36,8 @@
 #include "log.h"
 #include "messages.h"
 #include "match.h"
+#include "parse.h"
+#include "irc-mode.h"
 
 #define REMOVE_PART 0
 #define REMOVE_QUIT 1
@@ -93,9 +95,11 @@ GLOBAL void
 Channel_InitPredefined( void )
 {
 	CHANNEL *new_chan;
+	REQUEST Req;
 	const struct Conf_Channel *conf_chan;
-	const char *c;
-	size_t i, channel_count = array_length(&Conf_Channels, sizeof(*conf_chan));
+	char *c;
+	char modes[COMMAND_LEN], name[CHANNEL_NAME_LEN];
+	size_t i, n, channel_count = array_length(&Conf_Channels, sizeof(*conf_chan));
 
 	conf_chan = array_start(&Conf_Channels);
 
@@ -126,21 +130,61 @@ Channel_InitPredefined( void )
 							conf_chan->name);
 			continue;
 		}
-		Log(LOG_INFO, "Created pre-defined channel \"%s\".",
-						conf_chan->name);
-
 		Channel_ModeAdd(new_chan, 'P');
 
 		if (conf_chan->topic[0])
 			Channel_SetTopic(new_chan, NULL, conf_chan->topic);
 
-		c = conf_chan->modes;
-		while (*c)
-			Channel_ModeAdd(new_chan, *c++);
+		/* Evaluate modes strings with fake requests */
+		if (conf_chan->modes_num) {
+			/* Prepare fake request structure */
+			strlcpy(name, conf_chan->name, sizeof(name));
+			Log(LOG_INFO, "Evaluating predefined channel modes for \"%s\".", name);
+			Req.argv[0] = name;
+			Req.prefix = Client_ID(Client_ThisServer());
+			Req.command = "MODE";
+
+			/* Iterate over channel modes strings */
+			for (n = 0; n < conf_chan->modes_num; n++) {
+				Req.argc = 1;
+				strlcpy(modes, conf_chan->modes[n], sizeof(modes));
+				Log(LOG_DEBUG, "Evaluate \"MODE %s %s\".", name, modes);
+				c = strtok(modes, " ");
+				while (c && Req.argc < 15) {
+					Req.argv[Req.argc++] = c;
+					c = strtok(0, " ");
+				}
+
+				if (Req.argc > 1) {
+					/* Handling of legacy "Key" and "MaxUsers" settings:
+					 * Enforce setting the respective mode(s), to support
+					 * the legacy "Mode = kl" notation, which was valid but
+					 * is an invalid MODE string: key and limit are missing!
+					 * So set them manually when "k" or "l" are detected in
+					 * the first MODE parameter ... */
+					if (Req.argc > 1 && strchr(Req.argv[1], 'k')) {
+						Channel_SetKey(new_chan, conf_chan->key);
+						Channel_ModeAdd(new_chan, 'k');
+					}
+					if (strchr(Req.argv[1], 'l')) {
+						Channel_SetMaxUsers(new_chan, conf_chan->maxusers);
+						Channel_ModeAdd(new_chan, 'l');
+					}
+
+					IRC_MODE(Client_ThisServer(), &Req);
+				}
+
+				/* Original channel modes srings are no longer needed */
+				free(conf_chan->modes[n]);
+			}
+		}
 
-		Channel_SetKey(new_chan, conf_chan->key);
-		Channel_SetMaxUsers(new_chan, conf_chan->maxusers);
 		Set_KeyFile(new_chan, conf_chan->keyfile);
+
+		Log(LOG_INFO,
+		    "Created pre-defined channel \"%s\", mode \"%s\" (key \"%s\", limit %d).",
+		    new_chan->name, new_chan->modes, new_chan->key,
+		    new_chan->maxusers);
 	}
 	if (channel_count)
 		array_free(&Conf_Channels);

src/ngircd/client.c

@@ -337,7 +337,11 @@ Client_SetHostname( CLIENT *Client, const char *Hostname )
 	assert(Client != NULL);
 	assert(Hostname != NULL);
 
-	if (Conf_CloakHost[0]) {
+	/* Only cloak the hostmask if it has not yet been cloaked.
+	 * The period or colon indicates it's still an IP address.
+	 * An empty string means a rDNS lookup did not happen (yet). */
+	if (Conf_CloakHost[0] && (!Client->host[0] || strchr(Client->host, '.')
+				  || strchr(Client->host, ':'))) {
 		char cloak[GETID_LEN];
 
 		strlcpy(cloak, Hostname, GETID_LEN);

src/ngircd/conf-ssl.h

@@ -40,6 +40,7 @@ struct ConnSSL_State {
 	gnutls_session_t gnutls_session;
 	void *cookie;		/* pointer to server configuration structure
 				   (for outgoing connections), or NULL. */
+	size_t x509_cred_idx;	/* index of active x509 credential record */
 #endif
 	char *fingerprint;
 };

src/ngircd/conf.c

@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2018 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2019 Alexander Barton (alex@barton.de) and Contributors.
  *
  * 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
@@ -328,7 +328,7 @@ Conf_Test( void )
 {
 	struct passwd *pwd;
 	struct group *grp;
-	unsigned int i;
+	unsigned int i, j;
 	bool config_valid;
 	size_t predef_channel_count;
 	struct Conf_Channel *predef_chan;
@@ -483,7 +483,8 @@ Conf_Test( void )
 		/* Valid "Channel" section */
 		puts( "[CHANNEL]" );
 		printf("  Name = %s\n", predef_chan->name);
-		printf("  Modes = %s\n", predef_chan->modes);
+		for(j = 0; j < predef_chan->modes_num; j++)
+			printf("  Modes = %s\n", predef_chan->modes[j]);
 		printf("  Key = %s\n", predef_chan->key);
 		printf("  MaxUsers = %lu\n", predef_chan->maxusers);
 		printf("  Topic = %s\n", predef_chan->topic);
@@ -852,7 +853,7 @@ no_listenports(void)
 static bool
 Read_TextFile(const char *Filename, const char *Name, array *Destination)
 {
-	char line[127];
+	char line[COMMAND_LEN];
 	FILE *fp;
 	int line_no = 1;
 
@@ -902,6 +903,8 @@ Read_Config(bool TestOnly, bool IsStarting)
 	FILE *fd;
 	DIR *dh;
 
+	Config_Error(LOG_INFO, "Using configuration file \"%s\" ...", NGIRCd_ConfFile);
+
 	/* Open configuration file */
 	fd = fopen( NGIRCd_ConfFile, "r" );
 	if( ! fd ) {
@@ -1287,116 +1290,6 @@ WarnPAM(const char UNUSED *File, int UNUSED Line)
 #endif
 }
 
-/**
- * Handle legacy "NoXXX" options in [GLOBAL] section.
- *
- * TODO: This function and support for "NoXXX" could be removed starting
- * with ngIRCd release 19 (one release after marking it "deprecated").
- *
- * @param Var	Variable name.
- * @param Arg	Argument string.
- * @returns	true if a NoXXX option has been processed; false otherwise.
- */
-static bool
-CheckLegacyNoOption(const char *Var, const char *Arg)
-{
-	if(strcasecmp(Var, "NoDNS") == 0) {
-		Conf_DNS = !Check_ArgIsTrue( Arg );
-		return true;
-	}
-	if (strcasecmp(Var, "NoIdent") == 0) {
-		Conf_Ident = !Check_ArgIsTrue(Arg);
-		return true;
-	}
-	if(strcasecmp(Var, "NoPAM") == 0) {
-		Conf_PAM = !Check_ArgIsTrue(Arg);
-		return true;
-	}
-	return false;
-}
-
-/**
- * Handle deprecated legacy options in [GLOBAL] section.
- *
- * TODO: This function and support for these options in the [Global] section
- * could be removed starting with ngIRCd release 19 (one release after
- * marking it "deprecated").
- *
- * @param Var	Variable name.
- * @param Arg	Argument string.
- * @returns	true if a legacy option has been processed; false otherwise.
- */
-static const char*
-CheckLegacyGlobalOption(const char *File, int Line, char *Var, char *Arg)
-{
-	if (strcasecmp(Var, "AllowRemoteOper") == 0
-	    || strcasecmp(Var, "ChrootDir") == 0
-	    || strcasecmp(Var, "ConnectIPv4") == 0
-	    || strcasecmp(Var, "ConnectIPv6") == 0
-	    || strcasecmp(Var, "OperCanUseMode") == 0
-	    || strcasecmp(Var, "OperChanPAutoOp") == 0
-	    || strcasecmp(Var, "OperServerMode") == 0
-	    || strcasecmp(Var, "PredefChannelsOnly") == 0
-	    || strcasecmp(Var, "SyslogFacility") == 0
-	    || strcasecmp(Var, "WebircPassword") == 0) {
-		Handle_OPTIONS(File, Line, Var, Arg);
-		return "[Options]";
-	}
-	if (strcasecmp(Var, "ConnectRetry") == 0
-	    || strcasecmp(Var, "IdleTimeout") == 0
-	    || strcasecmp(Var, "MaxConnections") == 0
-	    || strcasecmp(Var, "MaxConnectionsIP") == 0
-	    || strcasecmp(Var, "MaxJoins") == 0
-	    || strcasecmp(Var, "MaxNickLength") == 0
-	    || strcasecmp(Var, "PingTimeout") == 0
-	    || strcasecmp(Var, "PongTimeout") == 0) {
-		Handle_LIMITS(File, Line, Var, Arg);
-		return "[Limits]";
-	}
-#ifdef SSL_SUPPORT
-	if (strcasecmp(Var, "SSLCertFile") == 0
-	    || strcasecmp(Var, "SSLDHFile") == 0
-	    || strcasecmp(Var, "SSLKeyFile") == 0
-	    || strcasecmp(Var, "SSLKeyFilePassword") == 0
-	    || strcasecmp(Var, "SSLPorts") == 0) {
-		Handle_SSL(File, Line, Var + 3, Arg);
-		return "[SSL]";
-	}
-#endif
-
-	return NULL;
-}
-
-/**
- * Strip "no" prefix of a string.
- *
- * TODO: This function and support for "NoXXX" should be removed starting
- * with ngIRCd release 19! (One release after marking it "deprecated").
- *
- * @param str	Pointer to input string starting with "no".
- * @returns	New pointer to string without "no" prefix.
- */
-static const char *
-NoNo(const char *str)
-{
-	assert(strncasecmp("no", str, 2) == 0 && str[2]);
-	return str + 2;
-}
-
-/**
- * Invert "boolean" string.
- *
- * TODO: This function and support for "NoXXX" should be removed starting
- * with ngIRCd release 19! (One release after marking it "deprecated").
- *
- * @param arg	"Boolean" input string.
- * @returns	Pointer to inverted "boolean string".
- */
-static const char *
-InvertArg(const char *arg)
-{
-	return yesno_to_str(!Check_ArgIsTrue(arg));
-}
 
 /**
  * Handle variable in [Global] configuration section.
@@ -1411,7 +1304,6 @@ Handle_GLOBAL(const char *File, int Line, char *Var, char *Arg )
 	struct passwd *pwd;
 	struct group *grp;
 	size_t len;
-	const char *section;
 	char *ptr;
 
 	assert(File != NULL);
@@ -1551,36 +1443,6 @@ Handle_GLOBAL(const char *File, int Line, char *Var, char *Arg )
 		return;
 	}
 
-	if (CheckLegacyNoOption(Var, Arg)) {
-		/* TODO: This function and support for "NoXXX" could be
-		 * be removed starting with ngIRCd release 19 (one release
-		 * after marking it "deprecated"). */
-		Config_Error(LOG_WARNING,
-			     "%s, line %d (section \"Global\"): \"No\"-Prefix is deprecated, use \"%s = %s\" in [Options] section!",
-			     File, Line, NoNo(Var), InvertArg(Arg));
-		if (strcasecmp(Var, "NoIdent") == 0)
-			WarnIdent(File, Line);
-		else if (strcasecmp(Var, "NoPam") == 0)
-			WarnPAM(File, Line);
-		return;
-	}
-	if ((section = CheckLegacyGlobalOption(File, Line, Var, Arg))) {
-		/** TODO: This function and support for these options in the
-		 * [Global] section could be removed starting with ngIRCd
-		 * release 19 (one release after marking it "deprecated"). */
-		if (strncasecmp(Var, "SSL", 3) == 0) {
-			Config_Error(LOG_WARNING,
-				     "%s, line %d (section \"Global\"): \"%s\" is deprecated here, move it to %s and rename to \"%s\"!",
-				     File, Line, Var, section,
-				     Var + 3);
-		} else {
-			Config_Error(LOG_WARNING,
-				     "%s, line %d (section \"Global\"): \"%s\" is deprecated here, move it to %s!",
-				     File, Line, Var, section);
-		}
-		return;
-	}
-
 	Config_Error_Section(File, Line, Var, "Global");
 }
 
@@ -1805,18 +1667,6 @@ Handle_OPTIONS(const char *File, int Line, char *Var, char *Arg)
 		Conf_MorePrivacy = Check_ArgIsTrue(Arg);
 		return;
 	}
-	if (strcasecmp(Var, "NoticeAuth") == 0) {
-		/*
-		 * TODO: This section and support for "NoticeAuth" variable
-		 * could be removed starting with ngIRCd release 24 (one
-		 * release after marking it "deprecated") ...
-		 */
-		Config_Error(LOG_WARNING,
-			     "%s, line %d (section \"Options\"): \"%s\" is deprecated, please use \"NoticeBeforeRegistration\"!",
-			     File, Line, Var);
-		Conf_NoticeBeforeRegistration = Check_ArgIsTrue(Arg);
-		return;
-	}
 	if (strcasecmp(Var, "NoticeBeforeRegistration") == 0) {
 		Conf_NoticeBeforeRegistration = Check_ArgIsTrue(Arg);
 		return;
@@ -1848,22 +1698,6 @@ Handle_OPTIONS(const char *File, int Line, char *Var, char *Arg)
 			Config_Error_TooLong(File, Line, Var);
 		return;
 	}
-	if (strcasecmp(Var, "PredefChannelsOnly") == 0) {
-		/*
-		 * TODO: This section and support for "PredefChannelsOnly"
-		 * could be removed starting with ngIRCd release 22 (one
-		 * release after marking it "deprecated") ...
-		 */
-		Config_Error(LOG_WARNING,
-			     "%s, line %d (section \"Options\"): \"%s\" is deprecated, please use \"AllowedChannelTypes\"!",
-			     File, Line, Var);
-		if (Check_ArgIsTrue(Arg))
-			Conf_AllowedChannelTypes[0] = '\0';
-		else
-			strlcpy(Conf_AllowedChannelTypes, CHANTYPES,
-				sizeof(Conf_AllowedChannelTypes));
-		return;
-	}
 #ifndef STRICT_RFC
 	if (strcasecmp(Var, "RequireAuthPing") == 0) {
 		Conf_AuthPing = Check_ArgIsTrue(Arg);
@@ -2153,8 +1987,12 @@ Handle_CHANNEL(const char *File, int Line, char *Var, char *Arg)
 	}
 	if (strcasecmp(Var, "Modes") == 0) {
 		/* Initial modes */
-		len = strlcpy(chan->modes, Arg, sizeof(chan->modes));
-		if (len >= sizeof(chan->modes))
+		if(chan->modes_num >= sizeof(chan->modes)) {
+			Config_Error(LOG_ERR, "Too many Modes, option ignored.");
+			return;
+		}
+		chan->modes[chan->modes_num++] = strndup(Arg, COMMAND_LEN);
+		if(strlen(Arg) >= COMMAND_LEN)
 			Config_Error_TooLong(File, Line, Var);
 		return;
 	}
@@ -2170,6 +2008,9 @@ Handle_CHANNEL(const char *File, int Line, char *Var, char *Arg)
 		len = strlcpy(chan->key, Arg, sizeof(chan->key));
 		if (len >= sizeof(chan->key))
 			Config_Error_TooLong(File, Line, Var);
+		Config_Error(LOG_WARNING,
+			     "%s, line %d (section \"Channel\"): \"%s\" is deprecated here, use \"Modes = +k <key>\"!",
+			     File, Line, Var);
 		return;
 	}
 	if( strcasecmp( Var, "MaxUsers" ) == 0 ) {
@@ -2177,6 +2018,9 @@ Handle_CHANNEL(const char *File, int Line, char *Var, char *Arg)
 		chan->maxusers = (unsigned long) atol(Arg);
 		if (!chan->maxusers && strcmp(Arg, "0"))
 			Config_Error_NaN(File, Line, Var);
+		Config_Error(LOG_WARNING,
+			     "%s, line %d (section \"Channel\"): \"%s\" is deprecated here, use \"Modes = +l <limit>\"!",
+			     File, Line, Var);
 		return;
 	}
 	if (strcasecmp(Var, "KeyFile") == 0) {
@@ -2232,7 +2076,8 @@ Validate_Config(bool Configtest, bool Rehash)
 		break;
 	} while (*(++ptr));
 
-	if (!Conf_ServerName[0]) {
+	if (!Conf_ServerName[0] || !strchr(Conf_ServerName, '.'))
+	{
 		/* No server name configured! */
 		config_valid = false;
 		Config_Error(LOG_ALERT,
@@ -2246,20 +2091,6 @@ Validate_Config(bool Configtest, bool Rehash)
 		}
 	}
 
-	if (Conf_ServerName[0] && !strchr(Conf_ServerName, '.')) {
-		/* No dot in server name! */
-		config_valid = false;
-		Config_Error(LOG_ALERT,
-			     "Invalid server name configured in \"%s\" (section 'Global': 'Name'): Dot missing!",
-			     NGIRCd_ConfFile);
-		if (!Configtest) {
-			Config_Error(LOG_ALERT,
-				     "%s exiting due to fatal errors!",
-				     PACKAGE_NAME);
-			exit(1);
-		}
-	}
-
 #ifdef STRICT_RFC
 	if (!Conf_ServerAdminMail[0]) {
 		/* No administrative contact configured! */

src/ngircd/conf.h

@@ -29,7 +29,7 @@
 
 /**
  * Configured IRC operator.
- * Please note the the name of the IRC operaor and his nick have nothing to
+ * Please note that the name of the IRC operaor and his nick have nothing to
  * do with each other! The IRC operator is only identified by the name and
  * password configured in this structure.
  */
@@ -83,11 +83,12 @@ struct SSLOptions {
 /** Pre-defined channels */
 struct Conf_Channel {
 	char name[CHANNEL_NAME_LEN];	/**< Name of the channel */
-	char modes[CHANNEL_MODE_LEN];	/**< Initial channel modes */
+	char *modes[512];		/**< Initial channel modes to evaluate */
 	char key[CLIENT_PASS_LEN];      /**< Channel key ("password", mode "k" ) */
 	char topic[COMMAND_LEN];	/**< Initial topic */
 	char keyfile[512];		/**< Path and name of channel key file */
 	unsigned long maxusers;		/**< User limit for this channel, mode "l" */
+	unsigned int modes_num;		/**< Number of channel modes to evaluate */
 };
 
 

src/ngircd/conn-func.c

@@ -45,13 +45,17 @@ Conn_UpdateIdle(CONN_ID Idx)
 /**
  * Update "ping timestamp", the time of the last outgoing PING request.
  *
+ * the value 0 signals a newly connected client including servers during the
+ * initial "server burst"; and 1 means that no PONG is pending for a PING.
+ *
  * @param Idx Connection index.
+ * @param TimeStamp 0, 1, or time stamp.
  */
 GLOBAL void
-Conn_UpdatePing(CONN_ID Idx)
+Conn_UpdatePing(CONN_ID Idx, time_t TimeStamp)
 {
 	assert(Idx > NONE);
-	My_Connections[Idx].lastping = time(NULL);
+	My_Connections[Idx].lastping = TimeStamp;
 }
 
 /*

src/ngircd/conn-func.h

@@ -30,7 +30,7 @@
 
 
 GLOBAL void Conn_UpdateIdle PARAMS((CONN_ID Idx));
-GLOBAL void Conn_UpdatePing PARAMS((CONN_ID Idx));
+GLOBAL void Conn_UpdatePing PARAMS((CONN_ID Idx, time_t TimeStamp));
 
 GLOBAL time_t Conn_GetSignon PARAMS((CONN_ID Idx));
 GLOBAL time_t Conn_GetIdle PARAMS(( CONN_ID Idx ));

src/ngircd/conn-ssl.c

@@ -62,9 +62,17 @@ static bool ConnSSL_LoadServerKey_openssl PARAMS(( SSL_CTX *c ));
 
 #define MAX_HASH_SIZE	64	/* from gnutls-int.h */
 
-static gnutls_certificate_credentials_t x509_cred;
+typedef struct {
+	int refcnt;
+	gnutls_certificate_credentials_t x509_cred;
+	gnutls_dh_params_t dh_params;
+} x509_cred_slot;
+
+static array x509_creds = INIT_ARRAY;
+static size_t x509_cred_idx;
+
 static gnutls_dh_params_t dh_params;
-static gnutls_priority_t priorities_cache;
+static gnutls_priority_t priorities_cache = NULL;
 static bool ConnSSL_LoadServerKey_gnutls PARAMS(( void ));
 #endif
 
@@ -266,6 +274,21 @@ void ConnSSL_Free(CONNECTION *c)
 		gnutls_bye(sess, GNUTLS_SHUT_RDWR);
 		gnutls_deinit(sess);
 	}
+	x509_cred_slot *slot = array_get(&x509_creds, sizeof(x509_cred_slot), c->ssl_state.x509_cred_idx);
+	assert(slot != NULL);
+	assert(slot->refcnt > 0);
+	assert(slot->x509_cred != NULL);
+	slot->refcnt--;
+	if ((c->ssl_state.x509_cred_idx != x509_cred_idx) && (slot->refcnt <= 0)) {
+		Log(LOG_INFO, "Discarding X509 certificate credentials from slot %zd.",
+		    c->ssl_state.x509_cred_idx);
+		gnutls_certificate_free_keys(slot->x509_cred);
+		gnutls_certificate_free_credentials(slot->x509_cred);
+		slot->x509_cred = NULL;
+		gnutls_dh_params_deinit(slot->dh_params);
+		slot->dh_params = NULL;
+		slot->refcnt = 0;
+	}
 #endif
 	assert(Conn_OPTION_ISSET(c, CONN_SSL));
 	/* can't just set bitmask to 0 -- there are other, non-ssl related flags, e.g. CONN_ZIP. */
@@ -311,8 +334,18 @@ ConnSSL_InitLibrary( void )
 		return false;
 	}
 
-	if (!ConnSSL_LoadServerKey_openssl(newctx))
+	if (!ConnSSL_LoadServerKey_openssl(newctx)) {
+		/* Failed to read new key but an old ssl context
+		 * already exists -> reuse old context */
+		if (ssl_ctx) {
+		        SSL_CTX_free(newctx);
+	                Log(LOG_WARNING,
+			"Re-Initializing of SSL failed, using old keys!");
+			return true;
+		}
+		/* No preexisting old context -> error. */
 		goto out;
+	}
 
 	if (SSL_CTX_set_cipher_list(newctx, Conf_SSLOptions.CipherList) == 0) {
 		Log(LOG_ERR, "Failed to apply OpenSSL cipher list \"%s\"!",
@@ -338,22 +371,21 @@ out:
 	int err;
 	static bool initialized;
 
-	if (initialized) {
-		/* TODO: cannot reload gnutls keys: can't simply free x509
-		 * context -- it may still be in use */
-		return false;
-	}
-
-	err = gnutls_global_init();
-	if (err) {
-		Log(LOG_ERR, "Failed to initialize GnuTLS: %s",
-		    gnutls_strerror(err));
-		goto out;
+	if (!initialized) {
+		err = gnutls_global_init();
+		if (err) {
+			Log(LOG_ERR, "Failed to initialize GnuTLS: %s",
+			    gnutls_strerror(err));
+			goto out;
+		}
 	}
 
 	if (!ConnSSL_LoadServerKey_gnutls())
 		goto out;
 
+	if (priorities_cache != NULL) {
+		gnutls_priority_deinit(priorities_cache);
+	}
 	if (gnutls_priority_init(&priorities_cache, Conf_SSLOptions.CipherList,
 				 NULL) != GNUTLS_E_SUCCESS) {
 		Log(LOG_ERR,
@@ -379,6 +411,9 @@ ConnSSL_LoadServerKey_gnutls(void)
 	int err;
 	const char *cert_file;
 
+	x509_cred_slot *slot = NULL;
+	gnutls_certificate_credentials_t x509_cred;
+
 	err = gnutls_certificate_allocate_credentials(&x509_cred);
 	if (err < 0) {
 		Log(LOG_ERR, "Failed to allocate certificate credentials: %s",
@@ -409,6 +444,43 @@ ConnSSL_LoadServerKey_gnutls(void)
 		    gnutls_strerror(err));
 		return false;
 	}
+
+	/* Free currently active x509 context (if any) unless it is still in use */
+	slot = array_get(&x509_creds, sizeof(x509_cred_slot), x509_cred_idx);
+	if ((slot != NULL) && (slot->refcnt <= 0) && (slot->x509_cred != NULL)) {
+		Log(LOG_INFO, "Discarding X509 certificate credentials from slot %zd.", x509_cred_idx);
+		gnutls_certificate_free_keys(slot->x509_cred);
+		gnutls_certificate_free_credentials(slot->x509_cred);
+		slot->x509_cred = NULL;
+		gnutls_dh_params_deinit(slot->dh_params);
+		slot->dh_params = NULL;
+		slot->refcnt = 0;
+	}
+
+	/* Find free slot */
+	x509_cred_idx = (size_t) -1;
+	size_t i;
+	for (slot = array_start(&x509_creds), i = 0;
+	     i < array_length(&x509_creds, sizeof(x509_cred_slot));
+	     slot++, i++) {
+		if (slot->refcnt <= 0) {
+			x509_cred_idx = i;
+			break;
+		}
+	}
+	/* ... allocate new slot otherwise. */
+	if (x509_cred_idx == (size_t) -1) {
+		x509_cred_idx = array_length(&x509_creds, sizeof(x509_cred_slot));
+		slot = array_alloc(&x509_creds, sizeof(x509_cred_slot), x509_cred_idx);
+		if (slot == NULL) {
+			Log(LOG_ERR, "Failed to allocate new slot for certificate credentials");
+			return false;
+		}
+	}
+	Log(LOG_INFO, "Storing new X509 certificate credentials in slot %zd.", x509_cred_idx);
+	slot->x509_cred = x509_cred;
+	slot->refcnt = 0;
+
 	return true;
 }
 #endif
@@ -510,8 +582,13 @@ ConnSSL_Init_SSL(CONNECTION *c)
 				 (gnutls_transport_ptr_t) (long) c->sock);
 	gnutls_certificate_server_set_request(c->ssl_state.gnutls_session,
 					      GNUTLS_CERT_REQUEST);
+
+	Log(LOG_INFO, "Using X509 credentials from slot %zd", x509_cred_idx);
+	c->ssl_state.x509_cred_idx = x509_cred_idx;
+	x509_cred_slot *slot = array_get(&x509_creds, sizeof(x509_cred_slot), x509_cred_idx);
+	slot->refcnt++;
 	ret = gnutls_credentials_set(c->ssl_state.gnutls_session,
-				     GNUTLS_CRD_CERTIFICATE, x509_cred);
+				     GNUTLS_CRD_CERTIFICATE, slot->x509_cred);
 	if (ret != 0) {
 		Log(LOG_ERR, "Failed to set SSL credentials: %s",
 		    gnutls_strerror(ret));

src/ngircd/conn.c

@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2018 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2019 Alexander Barton (alex@barton.de) and Contributors.
  *
  * 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
@@ -10,6 +10,7 @@
  */
 
 #define CONN_MODULE
+#define CONN_MODULE_GLOBAL_INIT
 
 #include "portab.h"
 
@@ -659,9 +660,14 @@ Conn_Handler(void)
 	size_t wdatalen;
 	struct timeval tv;
 	time_t t;
+	bool command_available;
+
+	Log(LOG_NOTICE, "Server \"%s\" (on \"%s\") ready.",
+	    Client_ID(Client_ThisServer()), Client_Hostname(Client_ThisServer()));
 
 	while (!NGIRCd_SignalQuit && !NGIRCd_SignalRestart) {
 		t = time(NULL);
+		command_available = false;
 
 		/* Check configured servers and established links */
 		Check_Servers();
@@ -730,16 +736,31 @@ Conn_Handler(void)
 				continue;
 			}
 
+			if (array_bytes(&My_Connections[i].rbuf) >= COMMAND_LEN) {
+				/* There is still more data in the read buffer
+				 * than a single valid command can get long:
+				 * so either there is a complete command, or
+				 * invalid data. Therefore don't try to read in
+				 * even more data from the network but wait for
+				 * this command(s) to be handled first! */
+				io_event_del(My_Connections[i].sock,
+					     IO_WANTREAD);
+				command_available = true;
+				continue;
+			}
+
 			io_event_add(My_Connections[i].sock, IO_WANTREAD);
 		}
 
-		/* Set the timeout for reading from the network to 1 second,
-		 * which is the granularity with witch we handle "penalty
-		 * times" for example.
+		/* Don't wait for data when there is still at least one command
+		 * available in a read buffer which can be handled immediately;
+		 * set the timeout for reading from the network to 1 second
+		 * otherwise, which is the granularity with witch we handle
+		 * "penalty times" for example.
 		 * Note: tv_sec/usec are undefined(!) after io_dispatch()
 		 * returns, so we have to set it before each call to it! */
 		tv.tv_usec = 0;
-		tv.tv_sec = 1;
+		tv.tv_sec = command_available ? 0 : 1;
 
 		/* Wait for activity ... */
 		i = io_dispatch(&tv);
@@ -1268,6 +1289,9 @@ Handle_Write( CONN_ID Idx )
 		if (errno == EAGAIN || errno == EINTR)
 			return true;
 
+		/* Log write errors but do not close the connection yet.
+		 * Calling Conn_Close() now could result in too many recursive calls.
+		 */
 		if (!Conn_OPTION_ISSET(&My_Connections[Idx], CONN_ISCLOSING))
 			Log(LOG_ERR,
 			    "Write error on connection %d (socket %d): %s!",
@@ -1275,7 +1299,7 @@ Handle_Write( CONN_ID Idx )
 		else
 			LogDebug("Recursive write error on connection %d (socket %d): %s!",
 				 Idx, My_Connections[Idx].sock, strerror(errno));
-		Conn_Close(Idx, "Write error", NULL, false);
+
 		return false;
 	}
 
@@ -1536,16 +1560,21 @@ Socket2Index( int Sock )
  * @param Idx	Connection index.
  */
 static void
-Read_Request( CONN_ID Idx )
+Read_Request(CONN_ID Idx)
 {
 	ssize_t len;
 	static const unsigned int maxbps = COMMAND_LEN / 2;
 	char readbuf[READBUFFER_LEN];
 	time_t t;
 	CLIENT *c;
-	assert( Idx > NONE );
-	assert( My_Connections[Idx].sock > NONE );
 
+	assert(Idx > NONE);
+	assert(My_Connections[Idx].sock > NONE);
+
+	/* Check if the read buffer is "full". Basically this shouldn't happen
+	 * here, because as long as there possibly are commands in the read
+	 * buffer (buffer usage > COMMAND_LEN), the socket shouldn't be
+	 * scheduled for reading in Conn_Handler() at all ... */
 #ifdef ZLIB
 	if ((array_bytes(&My_Connections[Idx].rbuf) >= READBUFFER_LEN) ||
 		(array_bytes(&My_Connections[Idx].zip.rbuf) >= READBUFFER_LEN))
@@ -1553,7 +1582,6 @@ Read_Request( CONN_ID Idx )
 	if (array_bytes(&My_Connections[Idx].rbuf) >= READBUFFER_LEN)
 #endif
 	{
-		/* Read buffer is full */
 		Log(LOG_ERR,
 		    "Receive buffer space exhausted (connection %d): %d/%d bytes",
 		    Idx, array_bytes(&My_Connections[Idx].rbuf), READBUFFER_LEN);
@@ -1561,12 +1589,14 @@ Read_Request( CONN_ID Idx )
 		return;
 	}
 
+	/* Now read new data from the network, up to READBUFFER_LEN bytes ... */
 #ifdef SSL_SUPPORT
 	if (Conn_OPTION_ISSET(&My_Connections[Idx], CONN_SSL))
-		len = ConnSSL_Read( &My_Connections[Idx], readbuf, sizeof(readbuf));
+		len = ConnSSL_Read(&My_Connections[Idx], readbuf, sizeof(readbuf));
 	else
 #endif
-	len = read(My_Connections[Idx].sock, readbuf, sizeof(readbuf));
+		len = read(My_Connections[Idx].sock, readbuf, sizeof(readbuf));
+
 	if (len == 0) {
 		LogDebug("Client \"%s:%u\" is closing connection %d ...",
 			 My_Connections[Idx].host,
@@ -1576,13 +1606,20 @@ Read_Request( CONN_ID Idx )
 	}
 
 	if (len < 0) {
-		if( errno == EAGAIN ) return;
+		if (errno == EAGAIN)
+			return;
+
 		Log(LOG_ERR, "Read error on connection %d (socket %d): %s!",
 		    Idx, My_Connections[Idx].sock, strerror(errno));
 		Conn_Close(Idx, "Read error", "Client closed connection",
 			   false);
 		return;
 	}
+
+	/* Now append the newly received data to the connection buffer.
+	 * NOTE: This can lead to connection read buffers being bigger(!) than
+	 * READBUFFER_LEN bytes, as we add up to READBUFFER_LEN new bytes to a
+	 * buffer possibly being "almost" READBUFFER_LEN bytes already! */
 #ifdef ZLIB
 	if (Conn_OPTION_ISSET(&My_Connections[Idx], CONN_ZIP)) {
 		if (!array_catb(&My_Connections[Idx].zip.rbuf, readbuf,
@@ -1829,6 +1866,9 @@ Check_Connections(void)
 	CLIENT *c;
 	CONN_ID i;
 	char msg[64];
+	time_t time_now;
+
+	time_now = time(NULL);
 
 	for (i = 0; i < Pool_Size; i++) {
 		if (My_Connections[i].sock < 0)
@@ -1843,7 +1883,7 @@ Check_Connections(void)
 			    My_Connections[i].lastdata) {
 				/* We already sent a ping */
 				if (My_Connections[i].lastping <
-				    time(NULL) - Conf_PongTimeout) {
+				    time_now - Conf_PongTimeout) {
 					/* Timeout */
 					snprintf(msg, sizeof(msg),
 						 "Ping timeout: %d seconds",
@@ -1852,10 +1892,10 @@ Check_Connections(void)
 					Conn_Close(i, NULL, msg, true);
 				}
 			} else if (My_Connections[i].lastdata <
-				   time(NULL) - Conf_PingTimeout) {
+				   time_now - Conf_PingTimeout) {
 				/* We need to send a PING ... */
 				LogDebug("Connection %d: sending PING ...", i);
-				Conn_UpdatePing(i);
+				Conn_UpdatePing(i, time_now);
 				Conn_WriteStr(i, "PING :%s",
 					      Client_ID(Client_ThisServer()));
 			}
@@ -1866,7 +1906,7 @@ Check_Connections(void)
 			 * still not registered. */
 
 			if (My_Connections[i].lastdata <
-			    time(NULL) - Conf_PongTimeout) {
+			    time_now - Conf_PongTimeout) {
 				LogDebug
 				    ("Unregistered connection %d timed out ...",
 				     i);

src/ngircd/conn.h

@@ -105,9 +105,17 @@ typedef struct _Connection
 #endif
 } CONNECTION;
 
-GLOBAL CONNECTION *My_Connections;
-GLOBAL CONN_ID Pool_Size;
-GLOBAL long WCounter;
+
+#ifdef CONN_MODULE_GLOBAL_INIT
+CONNECTION *My_Connections;
+CONN_ID Pool_Size;
+long WCounter;
+#else
+extern CONNECTION *My_Connections;
+extern CONN_ID Pool_Size;
+extern long WCounter;
+#endif
+
 
 #define CONNECTION2ID(x) (long)(x - My_Connections)
 

src/ngircd/defines.h

@@ -130,7 +130,7 @@
 #define CLIENT_MODE_LEN 21
 
 /** Max. length of server info texts (including NULL). */
-#define CLIENT_INFO_LEN 64
+#define CLIENT_INFO_LEN 128
 
 /** Max. length of away messages (including NULL). */
 #define CLIENT_AWAY_LEN 128

src/ngircd/irc-info.c

@@ -1565,7 +1565,8 @@ IRC_Send_ISUPPORT(CLIENT * Client)
 						   Conf_Network))
 		return DISCONNECTED;
 	if (!IRC_WriteStrClient(Client, RPL_ISUPPORT1_MSG, Client_ID(Client),
-				CHANTYPES, CHANTYPES, Conf_MaxJoins))
+				Conf_AllowedChannelTypes, Conf_AllowedChannelTypes,
+				Conf_MaxJoins))
 		return DISCONNECTED;
 	return IRC_WriteStrClient(Client, RPL_ISUPPORT2_MSG, Client_ID(Client),
 				  CHANNEL_NAME_LEN - 1, Conf_MaxNickLength - 1,

src/ngircd/irc-login.c

@@ -877,11 +877,20 @@ IRC_PONG(CLIENT *Client, REQUEST *Req)
 		    (long)(time(NULL) - Conn_GetSignon(conn)),
 		    time(NULL) - Conn_GetSignon(conn) == 1 ? "" : "s",
 		    Client_UserCount(), Channel_CountVisible(NULL));
-		Conn_UpdatePing(conn);
-	} else
-		LogDebug("Connection %d: received PONG. Lag: %ld seconds.",
-			 conn, (long)(time(NULL) - Conn_LastPing(conn)));
+	}
+#ifdef DEBUG
+	else {
+		if (Conn_LastPing(conn) > 1)
+			LogDebug("Connection %d: received PONG. Lag: %ld seconds.",
+				 conn, (long)(time(NULL) - Conn_LastPing(conn)));
+		else
+			LogDebug("Got unexpected PONG on connection %d. Ignored.",
+				 conn);
+	}
+#endif
 
+	/* We got a PONG, so signal that none is pending on this connection. */
+	Conn_UpdatePing(conn, 1);
 	return CONNECTED;
 } /* IRC_PONG */
 

src/ngircd/irc-oper.c

@@ -447,10 +447,11 @@ IRC_xLINE(CLIENT *Client, REQUEST *Req)
 		if (Class_AddMask(class, Req->argv[0],
 				  timeout,
 				  Req->argv[2])) {
-			Log(LOG_NOTICE|LOG_snotice,
-			    "\"%s\" added \"%s\" to %c-Line list: \"%s\" (%ld seconds).",
-			    Client_Mask(from), Req->argv[0], class_c,
-			    Req->argv[2], atol(Req->argv[1]));
+			if (Client_Type(from) != CLIENT_SERVER)
+				Log(LOG_NOTICE|LOG_snotice,
+				    "\"%s\" added \"%s\" to %c-Line list: \"%s\" (%ld seconds).",
+				    Client_Mask(from), Req->argv[0], class_c,
+				    Req->argv[2], atol(Req->argv[1]));
 			if (class == CLASS_GLINE) {
 				/* Inform other servers */
 				IRC_WriteStrServersPrefix(Client, from,

src/ngircd/irc-server.c

@@ -186,6 +186,15 @@ IRC_SERVER( CLIENT *Client, REQUEST *Req )
 		if (!Client_CheckID(Client, Req->argv[0]))
 			return DISCONNECTED;
 
+		if (!Req->prefix) {
+			/* We definitely need a prefix here! */
+			Log(LOG_ALERT, "Got SERVER command without prefix! (on connection %d)",
+			    Client_Conn(Client));
+			Conn_Close(Client_Conn(Client), NULL,
+				   "SERVER command without prefix", true);
+			return DISCONNECTED;
+		}
+
 		from = Client_Search( Req->prefix );
 		if (! from) {
 			/* Uh, Server, that introduced the new server is unknown?! */
@@ -358,7 +367,7 @@ IRC_SQUIT(CLIENT * Client, REQUEST * Req)
 {
 	char msg[COMMAND_LEN], logmsg[COMMAND_LEN];
 	CLIENT *from, *target;
-	CONN_ID con;
+	CONN_ID con, client_con;
 	int loglevel;
 
 	assert(Client != NULL);
@@ -398,6 +407,7 @@ IRC_SQUIT(CLIENT * Client, REQUEST * Req)
 		return CONNECTED;
 	}
 
+	client_con = Client_Conn(Client);
 	con = Client_Conn(target);
 
 	if (Req->argv[1][0])
@@ -419,7 +429,7 @@ IRC_SQUIT(CLIENT * Client, REQUEST * Req)
 				Req->argv[0], Client_ID(from),
 				Req->argv[1][0] ? Req->argv[1] : "-");
 		Conn_Close(con, NULL, msg, true);
-		if (con == Client_Conn(Client))
+		if (con == client_con)
 			return DISCONNECTED;
 	} else {
 		/* This server is not directly connected, so the SQUIT must

src/ngircd/log.c

@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2014 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2019 Alexander Barton (alex@barton.de) and Contributors.
  *
  * 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
@@ -80,6 +80,7 @@ Log_Init(bool Daemon_Mode)
 	openlog(PACKAGE, LOG_CONS|LOG_PID, 0);
 #endif
 #endif
+	Log(LOG_NOTICE, "%s starting ...", NGIRCd_Version);
 } /* Log_Init */
 
 
@@ -96,15 +97,13 @@ Log_ReInit(void)
 	closelog();
 	openlog(PACKAGE, LOG_CONS|LOG_PID, Conf_SyslogFacility);
 #endif
-	Log(LOG_NOTICE, "%s started.", NGIRCd_Version);
-	Log(LOG_INFO, "Using configuration file \"%s\" ...", NGIRCd_ConfFile);
 }
 
 
 GLOBAL void
 Log_Exit( void )
 {
-	Log(LOG_INFO, "%s done%s, served %lu connection%s.", PACKAGE_NAME,
+	Log(LOG_NOTICE, "%s done%s, served %lu connection%s.", PACKAGE_NAME,
 	    NGIRCd_SignalRestart ? " (restarting)" : "", Conn_CountAccepted(),
 	    Conn_CountAccepted() == 1 ? "" : "s");
 #ifdef SYSLOG

src/ngircd/messages.h

@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2014 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2020 Alexander Barton (alex@barton.de) and Contributors.
  *
  * 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
@@ -23,7 +23,7 @@
 #define RPL_MYINFO_MSG			"004 %s %s ngircd-%s %s %s"
 #define RPL_ISUPPORTNET_MSG		"005 %s NETWORK=%s :is my network name"
 #define RPL_ISUPPORT1_MSG		"005 %s RFC2812 IRCD=ngIRCd CHARSET=UTF-8 CASEMAPPING=ascii PREFIX=(qaohv)~&@%%+ CHANTYPES=%s CHANMODES=beI,k,l,imMnOPQRstVz CHANLIMIT=%s:%d :are supported on this server"
-#define RPL_ISUPPORT2_MSG		"005 %s CHANNELLEN=%d NICKLEN=%d TOPICLEN=%d AWAYLEN=%d KICKLEN=%d MODES=%d MAXLIST=beI:%d EXCEPTS=e INVEX=I PENALTY :are supported on this server"
+#define RPL_ISUPPORT2_MSG		"005 %s CHANNELLEN=%d NICKLEN=%d TOPICLEN=%d AWAYLEN=%d KICKLEN=%d MODES=%d MAXLIST=beI:%d EXCEPTS=e INVEX=I PENALTY FNC :are supported on this server"
 
 #define RPL_TRACELINK_MSG		"200 %s Link %s-%s %s %s V%s %ld %d %d"
 #define RPL_TRACEOPERATOR_MSG		"204 %s Oper 2 :%s"

src/ngircd/ngircd.c

@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2019 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2020 Alexander Barton (alex@barton.de) and Contributors.
  *
  * 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
@@ -9,6 +9,7 @@
  * Please read the file COPYING, README and AUTHORS for more information.
  */
 
+#define GLOBAL_INIT
 #include "portab.h"
 
 /**
@@ -125,7 +126,7 @@ main(int argc, const char *argv[])
 			if (strcmp(argv[i], "--help") == 0) {
 				Show_Version();
 				puts(""); Show_Help( ); puts( "" );
-				exit(1);
+				exit(0);
 			}
 			if (strcmp(argv[i], "--nodaemon") == 0) {
 				NGIRCd_NoDaemon = true;
@@ -143,7 +144,7 @@ main(int argc, const char *argv[])
 #endif
 			if (strcmp(argv[i], "--version") == 0) {
 				Show_Version();
-				exit(1);
+				exit(0);
 			}
 		}
 		else if(argv[i][0] == '-' && argv[i][1] != '-') {
@@ -200,21 +201,23 @@ main(int argc, const char *argv[])
 				}
 
 				if (!ok) {
-					printf("%s: invalid option \"-%c\"!\n",
-					       PACKAGE_NAME, argv[i][n]);
-					printf("Try \"%s --help\" for more information.\n",
-					       PACKAGE_NAME);
-					exit(1);
+					fprintf(stderr,
+						"%s: invalid option \"-%c\"!\n",
+						PACKAGE_NAME, argv[i][n]);
+					fprintf(stderr,
+						"Try \"%s --help\" for more information.\n",
+						PACKAGE_NAME);
+					exit(2);
 				}
 			}
 
 		}
 		if (!ok) {
-			printf("%s: invalid option \"%s\"!\n",
-			       PACKAGE_NAME, argv[i]);
-			printf("Try \"%s --help\" for more information.\n",
-			       PACKAGE_NAME);
-			exit(1);
+			fprintf(stderr, "%s: invalid option \"%s\"!\n",
+				PACKAGE_NAME, argv[i]);
+			fprintf(stderr, "Try \"%s --help\" for more information.\n",
+				PACKAGE_NAME);
+			exit(2);
 		}
 	}
 
@@ -246,26 +249,18 @@ main(int argc, const char *argv[])
 		NGIRCd_SignalRestart = false;
 		NGIRCd_SignalQuit = false;
 
-		/* Initialize modules, part I */
 		Log_Init(!NGIRCd_NoDaemon);
 		Random_Init();
 		Conf_Init();
 		Log_ReInit();
 
-		/* Initialize the "main program": chroot environment, user and
-		 * group ID, ... */
+		/* Initialize the "main program":
+		 * chroot environment, user and group ID, ... */
 		if (!NGIRCd_Init(NGIRCd_NoDaemon)) {
 			Log(LOG_ALERT, "Fatal: Initialization failed, exiting!");
 			exit(1);
 		}
 
-		/* Initialize modules, part II: these functions are eventually
-		 * called with already dropped privileges ... */
-		Channel_Init();
-		Client_Init();
-		Conn_Init();
-		Class_Init();
-
 		if (!io_library_init(CONNECTION_POOL)) {
 			Log(LOG_ALERT,
 			    "Fatal: Could not initialize IO routines: %s",
@@ -280,6 +275,11 @@ main(int argc, const char *argv[])
 			exit(1);
 		}
 
+		Channel_Init();
+		Conn_Init();
+		Class_Init();
+		Client_Init();
+
 		/* Create protocol and server identification. The syntax
 		 * used by ngIRCd in PASS commands and the known "extended
 		 * flags" are described in doc/Protocol.txt. */
@@ -451,7 +451,7 @@ static void
 Show_Version( void )
 {
 	puts( NGIRCd_Version );
-	puts( "Copyright (c)2001-2019 Alexander Barton (<alex@barton.de>) and Contributors." );
+	puts( "Copyright (c)2001-2020 Alexander Barton (<alex@barton.de>) and Contributors." );
 	puts( "Homepage: <http://ngircd.barton.de/>\n" );
 	puts( "This is free software; see the source for copying conditions. There is NO" );
 	puts( "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." );

src/ngircd/numeric.c

@@ -214,7 +214,7 @@ Synchronize_Lists(CLIENT * Client)
 static bool
 Send_CHANINFO(CLIENT * Client, CHANNEL * Chan)
 {
-	char *modes, *topic;
+	char *modes, *topic, *key;
 	bool has_k, has_l;
 
 #ifdef DEBUG
@@ -243,9 +243,10 @@ Send_CHANINFO(CLIENT * Client, CHANNEL * Chan)
 					  Channel_Name(Chan), modes, topic);
 	}
 	/* "CHANINFO <chan> +<modes> <key> <limit> :<topic>" */
+	key = Channel_Key(Chan);
 	return IRC_WriteStrClient(Client, "CHANINFO %s +%s %s %lu :%s",
 				  Channel_Name(Chan), modes,
-				  has_k ? Channel_Key(Chan) : "*",
+				  has_k ? (key && *key ? key : "*") : "*",
 				  has_l ? Channel_MaxUsers(Chan) : 0, topic);
 } /* Send_CHANINFO */
 

src/ngircd/sighandlers.c

@@ -119,7 +119,7 @@ Rehash(void)
 	if (strcmp(old_name, Conf_ServerName) != 0 ) {
 		strlcpy(Conf_ServerName, old_name, sizeof Conf_ServerName);
 		Log(LOG_ERR,
-		    "Can't change \"ServerName\" on runtime! Ignored new name.");
+		    "Can't change server name (\"Name\") on runtime! Ignored new name.");
 	}
 	if (old_nicklen != Conf_MaxNickLength) {
 		Conf_MaxNickLength = old_nicklen;
@@ -132,7 +132,7 @@ Rehash(void)
 
 	if (!ConnSSL_InitLibrary())
 		Log(LOG_WARNING,
-		    "Re-Initializing of SSL failed, using old keys!");
+		    "Re-Initializing of SSL failed!");
 
 	/* Start listening on sockets */
 	Conn_InitListeners( );
@@ -154,6 +154,14 @@ Rehash(void)
 static void
 Signal_Handler(int Signal)
 {
+	if (Signal != SIGCHLD) {
+#ifdef HAVE_STRSIGNAL
+		Log(LOG_INFO, "Got signal \"%s\" ...", strsignal(Signal));
+#else
+		Log(LOG_INFO, "Got signal %d ...", Signal);
+#endif
+	}
+
 	switch (Signal) {
 	case SIGTERM:
 	case SIGINT:

src/portab/portab.h

@@ -102,7 +102,11 @@ typedef unsigned char bool;
 #endif
 
 #undef GLOBAL
+#ifdef GLOBAL_INIT
 #define GLOBAL
+#else
+#define GLOBAL extern
+#endif
 
 /* SPLint */
 

src/portab/portabtest.c

@@ -104,9 +104,10 @@ Check_strlcat(void)
 static void
 Check_strtok_r(void)
 {
-	char *ptr, *last;
+	char *str, *ptr, *last;
 
 	ptr = strdup("12,abc");
+	str = ptr;
 
 	ptr = strtok_r(ptr, ",", &last);
 	if (!ptr)
@@ -123,6 +124,8 @@ Check_strtok_r(void)
 	ptr = strtok_r(NULL, ",", &last);
 	if (ptr)
 		Panic("strtok_r result #3");
+
+	free(str);
 }
 
 #ifdef PROTOTYPES

src/testsuite/Makefile.ng

@@ -23,13 +23,19 @@ EXTRA_DIST = \
 	stress-A.e stress-B.e \
 	server-login-test.e \
 	start-server1 stop-server1 ngircd-test1.conf \
-	start-server2 stop-server2 ngircd-test2.conf
+	start-server2 stop-server2 ngircd-test2.conf \
+	start-server3 stop-server3 ngircd-test3.conf \
+	reload-server3 reload-server.sh prep-server3 cleanup-server3 switch-server3 \
+	connect-ssl-cert1-test.e connect-ssl-cert2-test.e \
+	ssl/cert-my-first-domain-tld.pem ssl/cert-my-second-domain-tld.pem \
+	ssl/dhparams-my-first-domain-tld.pem ssl/dhparams-my-second-domain-tld.pem \
+	ssl/key-my-first-domain-tld.pem ssl/key-my-second-domain-tld.pem
 
 all:
 
 clean-local:
 	rm -rf logs tests *-test ngircd-test*.log procs.tmp tests-skipped.lst \
-	 T-ngircd1 ngircd-test1.motd T-ngircd2 ngircd-test2.motd
+	 T-ngircd1 ngircd-test1.motd T-ngircd2 ngircd-test2.motd T-ngircd3 ngircd-test3.motd
 
 maintainer-clean-local:
 	rm -f Makefile Makefile.in Makefile.am
@@ -39,6 +45,7 @@ check_SCRIPTS = ngircd-TEST-Binary tests.sh
 ngircd-TEST-Binary:
 	cp ../ngircd/ngircd T-ngircd1
 	cp ../ngircd/ngircd T-ngircd2
+	cp ../ngircd/ngircd T-ngircd3
 	[ -f getpid.sh ] || ln -s $(srcdir)/getpid.sh .
 	rm -f tests-skipped.lst
 
@@ -46,6 +53,14 @@ connect-test: tests.sh
 	rm -f connect-test
 	ln -s $(srcdir)/tests.sh connect-test
 
+connect-ssl-cert1-test: tests.sh
+	rm -f connect-ssl-cert1-test
+	ln -s $(srcdir)/tests.sh connect-ssl-cert1-test
+
+connect-ssl-cert2-test: tests.sh
+	rm -f connect-ssl-cert2-test
+	ln -s $(srcdir)/tests.sh connect-ssl-cert2-test
+
 channel-test: tests.sh
 	rm -f channel-test
 	ln -s $(srcdir)/tests.sh channel-test
@@ -113,4 +128,16 @@ TESTS = start-server1 \
 	stress-server.sh \
 	stop-server1
 
+if HAVE_SSL
+TESTS += \
+	prep-server3 \
+	start-server3 \
+	connect-ssl-cert1-test \
+	switch-server3 \
+	reload-server3 \
+	connect-ssl-cert2-test \
+	cleanup-server3 \
+	stop-server3
+endif
+
 # -eof-

src/testsuite/cleanup-server3

@@ -0,0 +1,2 @@
+#!/bin/sh
+rm ssl/cert.pem ssl/key.pem ssl/dhparams.pem

src/testsuite/connect-ssl-cert1-test.e

@@ -0,0 +1,21 @@
+# ngIRCd test suite
+# Server connect test
+
+spawn openssl s_client -quiet -connect 127.0.0.1:6790
+expect {
+        timeout { exit 1 }
+        "*CN = my.first.domain.tld"
+}
+
+sleep 2
+send "oper\r"
+expect {
+	timeout { exit 1 }
+	"451"
+}
+
+send "quit\r"
+expect {
+	timeout { exit 1 }
+	"Connection closed"
+}

src/testsuite/connect-ssl-cert2-test.e

@@ -0,0 +1,22 @@
+# ngIRCd test suite
+# Server connect test
+
+spawn openssl s_client -quiet -connect 127.0.0.1:6790
+expect {
+        timeout { exit 1 }
+        "*CN = my.second.domain.tld"
+}
+
+sleep 2
+send "oper\r"
+expect {
+	timeout { exit 1 }
+	"451"
+}
+
+send "quit\r"
+expect {
+	timeout { exit 1 }
+	"Connection closed"
+}
+

src/testsuite/getpid.sh

@@ -14,6 +14,8 @@ elif [ $UNAME = "A/UX" ]; then
   PS_FLAGS="-af"; PS_PIDCOL="2"; HEAD_FLAGS="-1"
 elif [ $UNAME = "GNU" ]; then
   PS_FLAGS="-ax"; PS_PIDCOL="2"; HEAD_FLAGS="-n 1"
+elif [ $UNAME = "Haiku" ]; then
+  PS_FLAGS="-o Id -o Team"; PS_PIDCOL="1"; HEAD_FLAGS="-1"
 elif [ $UNAME = "Linux" ]; then
   PS_FLAGS="ax"; PS_PIDCOL="1"; HEAD_FLAGS="-n 1"
 elif [ $UNAME = "SunOS" ]; then

src/testsuite/join-test.e

@@ -61,6 +61,49 @@ expect {
        timeout { exit 1 }
        "405"
 }
+send "JOIN 0\r"
+
+send "JoIn #MultiMode\r"
+expect {
+       timeout { exit 1 }
+       "474 nick #MultiMode"
+}
+
+send "OPer TestOp 123\r"
+expect {
+	timeout { exit 1 }
+	"381"
+}
+
+send "Mode #MultiMode -b nick!~user\r"
+expect {
+       timeout { exit 1 }
+	"MODE #MultiMode -b nick!~user@*"
+}
+
+send "jOiN #MULTIMODE\r"
+expect {
+       timeout { exit 1 }
+       "@* JOIN :#MULTIMODE"
+}
+expect {
+       timeout { exit 1 }
+       "366"
+}
+send "ModE #MULTImode\r"
+expect {
+       timeout { exit 1 }
+       "324 nick #MultiMode +Pnt"
+}
+send "mODe #multimode +b\r"
+expect {
+       timeout { exit 1 }
+       "367 nick #MultiMode banned!~ghost@example.com ngircd.test.server"
+}
+expect {
+       timeout { exit 1 }
+       "368 nick #MultiMode"
+}
 
 send "quit\r"
 expect {

src/testsuite/ngircd-test1.conf

@@ -63,4 +63,10 @@
 	Name = +ModelessChannel
 	Topic = A modeless Channel
 
+[Channel]
+	Name = MultiMode
+	Modes = +n +b nick!~user
+	Modes = +t
+	Modes = +b banned!~ghost@example.com
+
 # -eof-

src/testsuite/ngircd-test3.conf

@@ -0,0 +1,31 @@
+# ngIRCd test suite
+# configuration file for test server #1
+
+[Global]
+	Name = ngircd.test.server
+	Info = ngIRCd Test-Server 3
+	Listen = 127.0.0.1
+	Ports = 6789
+	MotdFile = ngircd-test3.motd
+	AdminEMail = admin@irc.server
+
+[SSL]
+        CertFile = ssl/cert.pem
+        KeyFile = ssl/key.pem
+        DHFile = ssl/dhparams.pem
+        Ports = 6790
+
+
+[Limits]
+	MaxConnectionsIP = 0
+	MaxJoins = 4
+	MaxPenaltyTime = 1
+
+[Options]
+	OperCanUseMode = yes
+	Ident = no
+	IncludeDir = /var/empty
+	DNS = no
+	PAM = no
+
+# -eof-

src/testsuite/prep-server3

@@ -0,0 +1,4 @@
+#!/bin/sh
+cp ssl/cert-my-first-domain-tld.pem ssl/cert.pem
+cp ssl/key-my-first-domain-tld.pem ssl/key.pem
+cp ssl/dhparams-my-first-domain-tld.pem ssl/dhparams.pem

src/testsuite/reload-server.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+# ngIRCd Test Suite
+
+[ -z "$srcdir" ] && srcdir=`dirname $0`
+
+# read in functions
+. ${srcdir}/functions.inc
+
+if [ -n "$1" ]; then
+	id="$1"; shift
+else
+	id="1"
+fi
+
+echo_n "reloading server ${id} ..."
+
+# reload (sighup) test-server ...
+pid=`./getpid.sh T-ngircd${id}`
+if [ -z "$pid" ]; then
+  echo " failure: no running server found!?"
+  exit 1
+fi
+kill -HUP $pid > /dev/null 2>&1; r=$?
+if [ $r -eq 0 ]; then
+  echo " ok".
+  exit 0
+fi
+echo " failure: server ${id} could not be restarted"
+exit 1
+
+# -eof-

src/testsuite/reload-server3

@@ -0,0 +1,7 @@
+#!/bin/sh
+# ngIRCd Test Suite
+
+[ -z "$srcdir" ] && srcdir=`dirname $0`
+${srcdir}/reload-server.sh 3
+
+# -eof-

src/testsuite/server-login-test.e

@@ -45,7 +45,7 @@ expect {
 }
 expect {
 	timeout { exit 1 }
-	":ngircd.test.server CHANINFO #FullKeyed +Plk Secret 0 :"
+	":ngircd.test.server CHANINFO #FullKeyed +Pkl Secret 0 :"
 }
 expect {
 	timeout { exit 1 }

src/testsuite/ssl/cert-my-first-domain-tld.pem

@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

src/testsuite/ssl/cert-my-second-domain-tld.pem

@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

src/testsuite/ssl/dhparams-my-first-domain-tld.pem

@@ -0,0 +1,77 @@
+
+Recommended key length: 256 bits
+
+generator:
+	39:76:54:fb:49:4c:58:2c:f6:62:3a:81:d1:1e:ef:55
+	97:da:5a:9c:f8:11:e4:23:26:91:e2:d4:14:94:14:e1
+	d2:82:69:b6:f0:2e:af:08:cc:bc:21:0d:e5:a7:40:f9
+	8d:18:a2:52:6a:41:de:57:c7:17:0d:23:b9:36:3c:33
+	ef:ff:0b:85:b1:a9:59:65:49:46:36:3b:57:e4:b7:91
+	4b:6c:56:1a:47:44:d8:5b:8a:bd:93:93:41:81:01:9d
+	31:8d:3d:b8:a6:6c:7e:48:aa:86:b6:68:eb:66:0b:f3
+	42:58:c5:ef:65:75:9d:8d:0f:18:21:25:86:40:a6:fd
+	23:15:58:82:57:df:b6:0d:e5:c9:f1:85:ef:ec:ae:4a
+	b4:1b:70:ac:f5:c8:75:57:d6:4b:17:ca:f1:a1:45:13
+	c0:e7:2b:b9:26:92:c0:a1:c4:ba:87:4e:b7:37:2f:6c
+	02:51:86:95:2d:f3:c1:7e:c1:f7:00:52:00:0d:43:f2
+	aa:8d:af:f6:5a:4f:a8:65:a5:26:af:58:fa:5d:fb:77
+	42:e2:1e:19:f5:0f:8a:f2:9b:6b:9a:c0:2c:60:4f:45
+	da:9c:54:97:67:6a:e3:62:b9:c1:a0:3d:bf:cb:aa:22
+	23:3b:08:bc:29:6a:a5:91:5e:76:1b:60:1d:c2:02:85
+	2e:c6:85:20:5a:6e:0b:84:e3:e3:88:4e:c5:48:f3:c8
+	c1:71:b0:22:22:70:00:27:99:c6:dc:50:62:2d:be:55
+	65:af:60:d7:43:44:2f:97:72:a2:66:48:fa:ee:af:7a
+	81:cc:77:97:95:61:74:37:44:f2:b9:8e:9a:90:e4:45
+	89:69:66:fe:52:fe:82:d2:de:4c:11:64:a2:c3:6e:00
+	e4:a7:58:4f:e9:61:0d:d2:72:a1:fb:72:89:84:73:64
+	de:1a:2c:0f:7e:46:5f:73:f6:67:3f:14:86:1c:90:bf
+	49:d6:d1:3c:6a:6a:8b:42:29:22:02:47:c4:b9:bb:64
+	
+
+prime:
+	90:cb:d2:ec:9f:0c:6c:69:f5:c0:46:e1:9c:fc:4d:3b
+	ff:65:40:32:66:d5:fa:e0:ee:88:7d:35:ad:5e:1a:37
+	07:db:c0:ed:a4:b2:94:ed:41:b4:be:be:35:e3:36:ff
+	04:c2:48:4d:f0:e9:d2:54:54:de:10:4b:1c:6b:0e:e6
+	8f:c1:8a:9f:9d:e2:f0:9e:35:52:b7:2a:29:5e:e1:95
+	c0:e0:6e:2b:a9:eb:00:fb:fe:90:d9:aa:02:2d:52:e5
+	09:fe:5a:e9:5e:73:e1:94:d1:a5:a1:f5:3b:97:e8:53
+	67:ea:86:a7:f2:70:5c:31:7f:ed:23:f1:ce:01:62:e5
+	0c:7b:7c:18:67:ec:42:35:e8:d1:3d:e1:74:f9:77:02
+	fb:8d:24:a7:bf:3a:38:36:cf:82:9e:90:b2:7c:c3:f3
+	d3:e4:f1:55:ca:4b:1e:5e:50:b9:3b:d8:6a:6c:c2:51
+	a9:a7:e2:86:02:ef:7b:c2:d1:80:e2:dd:e0:7c:e2:03
+	e5:b1:e9:5b:45:c7:56:bb:37:56:9a:4a:0e:7e:b6:f6
+	a5:95:ef:93:5f:f9:38:16:e3:73:b5:68:a7:98:15:a2
+	6c:ff:6b:2e:89:f7:9f:f8:a9:d7:ce:a4:9a:de:cb:42
+	90:40:7b:fe:6c:3a:e0:4c:42:fe:0c:af:4e:7f:37:be
+	fd:3b:31:17:f6:30:0d:52:a5:ca:19:c3:c6:a4:dc:48
+	ec:59:02:6e:5a:80:b8:09:7d:3d:9a:00:32:7a:d7:fe
+	84:38:12:22:7f:c6:97:88:91:05:7f:ba:74:2b:8c:36
+	a0:e4:d7:1c:22:2f:0b:6a:cb:a8:71:40:d2:b1:ed:9f
+	43:79:2f:a6:34:7d:c0:65:c4:04:fa:d4:5c:14:7c:4b
+	6f:cb:b2:f8:f0:91:05:33:b7:23:58:e8:4d:ff:3f:ef
+	a4:f3:17:78:9b:5b:f6:f1:49:82:12:de:5d:f7:1d:47
+	1e:08:7f:ee:2d:10:68:f8:a5:97:03:9d:32:d2:9c:b7
+	
+
+
+-----BEGIN DH PARAMETERS-----
+MIIDDQKCAYEAkMvS7J8MbGn1wEbhnPxNO/9lQDJm1frg7oh9Na1eGjcH28DtpLKU
+7UG0vr414zb/BMJITfDp0lRU3hBLHGsO5o/Bip+d4vCeNVK3Kile4ZXA4G4rqesA
++/6Q2aoCLVLlCf5a6V5z4ZTRpaH1O5foU2fqhqfycFwxf+0j8c4BYuUMe3wYZ+xC
+NejRPeF0+XcC+40kp786ODbPgp6QsnzD89Pk8VXKSx5eULk72GpswlGpp+KGAu97
+wtGA4t3gfOID5bHpW0XHVrs3VppKDn629qWV75Nf+TgW43O1aKeYFaJs/2suifef
++KnXzqSa3stCkEB7/mw64ExC/gyvTn83vv07MRf2MA1SpcoZw8ak3EjsWQJuWoC4
+CX09mgAyetf+hDgSIn/Gl4iRBX+6dCuMNqDk1xwiLwtqy6hxQNKx7Z9DeS+mNH3A
+ZcQE+tRcFHxLb8uy+PCRBTO3I1joTf8/76TzF3ibW/bxSYIS3l33HUceCH/uLRBo
++KWXA50y0py3AoIBgDl2VPtJTFgs9mI6gdEe71WX2lqc+BHkIyaR4tQUlBTh0oJp
+tvAurwjMvCEN5adA+Y0YolJqQd5XxxcNI7k2PDPv/wuFsalZZUlGNjtX5LeRS2xW
+GkdE2FuKvZOTQYEBnTGNPbimbH5Iqoa2aOtmC/NCWMXvZXWdjQ8YISWGQKb9IxVY
+glfftg3lyfGF7+yuSrQbcKz1yHVX1ksXyvGhRRPA5yu5JpLAocS6h063Ny9sAlGG
+lS3zwX7B9wBSAA1D8qqNr/ZaT6hlpSavWPpd+3dC4h4Z9Q+K8ptrmsAsYE9F2pxU
+l2dq42K5waA9v8uqIiM7CLwpaqWRXnYbYB3CAoUuxoUgWm4LhOPjiE7FSPPIwXGw
+IiJwACeZxtxQYi2+VWWvYNdDRC+XcqJmSPrur3qBzHeXlWF0N0TyuY6akORFiWlm
+/lL+gtLeTBFkosNuAOSnWE/pYQ3ScqH7comEc2TeGiwPfkZfc/ZnPxSGHJC/SdbR
+PGpqi0IpIgJHxLm7ZAICAQA=
+-----END DH PARAMETERS-----

src/testsuite/ssl/dhparams-my-second-domain-tld.pem

@@ -0,0 +1,77 @@
+
+Recommended key length: 256 bits
+
+generator:
+	da:16:f5:61:0c:09:de:cd:9b:be:b8:2b:c9:96:97:1b
+	fc:29:b2:a5:1b:ee:d3:36:bd:6c:73:7e:1c:2a:35:71
+	26:c6:54:b6:28:24:db:87:9d:fc:9e:26:28:e9:01:b8
+	85:f2:02:9b:6a:c3:f5:3a:85:ae:1d:8c:e9:e8:c4:41
+	3a:78:2f:9e:f0:2a:77:18:99:a6:91:2b:2b:8c:10:98
+	89:04:d9:03:5f:4f:77:d6:27:1d:5e:ee:a2:d0:b1:c8
+	a7:64:b4:7a:67:5f:aa:3f:02:b0:d2:f7:cd:4c:7a:9d
+	63:57:99:8c:89:17:3f:2d:2d:1d:f5:58:61:49:62:54
+	55:17:be:ea:43:03:44:d7:02:39:67:26:b3:7a:4f:00
+	a3:a1:3b:d9:f3:aa:7a:c5:00:46:86:92:e2:2e:d8:09
+	ee:ca:97:06:c5:33:e5:99:f3:4c:46:81:50:59:6b:60
+	fb:a3:24:2a:f8:8f:e0:fb:a5:c3:9a:7d:f7:f2:d7:30
+	e5:1b:fa:15:a0:ca:6d:f5:64:4f:20:a3:fb:f4:31:55
+	b5:58:c4:6f:06:7d:5d:36:16:03:31:73:57:6b:39:c6
+	10:21:d9:f0:eb:74:43:2e:b0:da:ee:96:86:6e:0c:b5
+	08:78:af:3d:9b:66:71:bc:05:63:9d:aa:a6:2e:bc:c9
+	c0:e4:a4:c6:60:e8:5d:d2:96:55:a3:72:4e:7a:ec:b2
+	a8:23:b9:3f:7c:33:5d:f0:5f:29:57:cd:8e:9a:fd:7b
+	b6:83:7f:56:ba:64:bd:a8:1c:83:7f:ee:04:f1:bb:1f
+	70:6d:08:46:a2:95:e6:6e:2a:54:44:d9:af:9d:22:a4
+	50:6d:88:65:de:05:89:99:75:7e:0c:12:d9:25:43:f7
+	da:b6:41:f8:60:68:f7:6a:f6:a4:8d:8b:93:82:87:56
+	c1:80:4d:e6:66:37:1e:22:5c:86:90:d1:8e:02:3a:18
+	34:84:6a:da:e5:4f:a5:4f:29:78:46:97:71:24:80:92
+	
+
+prime:
+	f8:98:84:b9:b2:75:39:d5:da:14:fa:4a:03:96:57:78
+	95:4e:8c:ba:c3:89:de:36:2c:4a:2b:0a:31:08:09:89
+	bb:f6:00:a1:0b:64:02:52:1e:3f:23:67:df:2c:97:7a
+	7a:81:e0:b0:ae:00:bf:a6:8f:02:e1:62:d4:dc:9e:62
+	9a:27:f2:cf:4f:88:73:96:de:8a:61:1c:ac:3f:bb:f3
+	0d:be:5e:07:3b:6f:da:0c:10:03:b5:b2:5a:60:3e:c8
+	6f:aa:2c:3e:92:b9:ec:ee:08:29:90:c3:5e:8e:c1:a4
+	a7:1a:ab:87:f8:70:13:e8:b1:2f:b5:79:c1:bb:8f:21
+	76:b4:1f:ba:91:62:f9:d3:3a:d7:c8:23:00:3e:fe:a5
+	49:51:f8:eb:9f:46:e3:7d:1a:d3:54:a1:3a:d1:4b:05
+	ec:77:6e:80:dc:1b:22:e1:36:2a:a1:75:20:8c:48:bd
+	53:a6:24:c0:b2:47:36:51:0d:69:b3:cc:e6:fe:8c:34
+	0e:1f:16:03:af:81:b7:62:11:a8:82:06:c2:70:00:23
+	fe:0e:e0:fa:a1:e7:3d:cc:81:ae:76:f4:3e:66:84:df
+	3f:63:ba:4e:aa:21:1d:5c:a2:a2:55:0e:53:31:40:7d
+	7a:99:20:77:23:82:0c:a7:b3:1b:dd:13:fc:23:5f:6d
+	58:6c:a7:1f:f6:1a:7c:2a:57:31:c1:10:7b:f1:54:a9
+	8c:49:7f:17:14:5f:a4:69:16:11:6c:7d:1d:eb:d4:88
+	ab:6b:f8:8d:8b:be:0d:45:c7:7b:04:4f:a3:5f:f4:4f
+	83:12:0c:00:73:5d:57:02:0c:95:b6:ce:70:60:52:80
+	05:79:55:ed:99:e3:0c:23:dc:23:cd:9b:d3:a5:8e:4d
+	94:c8:61:2d:56:b1:15:19:ca:b2:2c:76:7c:89:04:44
+	18:5c:72:1e:03:9b:e0:dd:69:44:9f:68:0d:c4:2a:34
+	5e:bd:4f:6c:14:41:93:08:0d:4b:4d:de:97:41:9b:8d
+	
+
+
+-----BEGIN DH PARAMETERS-----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+-----END DH PARAMETERS-----

src/testsuite/ssl/key-my-first-domain-tld.pem

@@ -0,0 +1,182 @@
+Public Key Info:
+	Public Key Algorithm: RSA
+	Key Security Level: High (3072 bits)
+
+modulus:
+	00:9d:c7:bc:02:03:43:12:ff:a3:bc:a8:7a:63:07:e4
+	e6:44:5f:21:53:43:f4:3c:df:c5:18:d2:55:db:58:16
+	f4:2e:cc:fd:7e:dd:14:16:db:bf:49:26:9b:1c:b2:c9
+	1d:03:04:f7:d2:32:95:e6:22:33:08:b4:63:7a:2a:0c
+	25:59:a7:a7:aa:78:a4:bb:31:34:48:a2:dd:83:d6:6e
+	13:42:c2:b5:dd:d0:2f:64:e6:84:60:fb:25:b5:db:05
+	0c:23:fb:e6:cd:3b:b4:3a:7d:69:86:2c:1c:3b:0d:84
+	7b:bc:2f:15:1a:72:19:9b:df:be:3b:fe:fd:44:d5:31
+	99:4f:90:52:9f:31:b1:12:c4:28:d6:fc:ca:28:ca:4c
+	6e:37:2d:d5:dd:f3:75:04:41:d6:8f:eb:e8:19:5a:3f
+	29:13:01:a0:75:0e:43:3b:18:e3:9d:b6:9a:e1:3b:f4
+	a1:3d:b7:d7:2f:e0:47:82:57:4f:6f:16:e8:ba:5e:cd
+	4e:dd:6b:d8:27:ea:16:6c:f8:3e:2e:0f:6c:2a:ee:bf
+	41:d5:1b:c3:7c:7a:03:7a:25:bf:34:52:ec:0e:88:27
+	0c:07:16:3d:ba:10:a1:e9:93:e8:67:db:9f:98:60:0b
+	86:48:03:d2:b9:6d:fe:c4:1f:29:0d:04:22:6c:f1:f1
+	c0:bf:eb:3b:d2:7c:94:34:59:ac:cb:a7:fc:02:22:69
+	0f:41:9c:0a:9b:f5:3a:44:c1:d6:b6:d8:47:83:8a:49
+	46:c6:05:e6:b2:f6:f9:83:2a:79:b4:dc:1b:ae:79:f9
+	f8:10:9b:d1:08:f9:97:00:a9:62:1b:9e:88:06:03:4e
+	3a:a1:2d:57:ef:cd:39:a2:00:68:ec:e3:cc:94:9d:7d
+	36:3c:4e:73:7c:92:f5:d5:e5:93:a8:44:7b:40:0a:48
+	20:ae:b3:2e:25:23:88:1c:19:dd:a0:c2:60:2d:5e:9d
+	e2:65:59:05:06:c5:2c:98:17:b7:c7:9b:04:00:45:55
+	c9:
+
+public exponent:
+	01:00:01:
+
+private exponent:
+	45:26:8b:e4:c9:ef:34:bd:6b:d2:bc:78:5f:3c:cf:7a
+	88:4e:b5:39:5c:18:08:31:fe:9d:21:5a:55:b6:e6:e0
+	80:3e:81:7f:7f:7f:55:81:5b:f5:c0:80:cc:f4:22:a6
+	9f:73:26:f6:2e:0b:7a:80:54:a3:a5:03:d0:3f:eb:70
+	d7:39:5e:87:9d:36:7d:80:54:2c:dd:8c:7e:42:95:9d
+	c5:6d:b6:ed:8f:57:a6:3e:4d:98:7f:9a:08:79:04:5e
+	4c:cb:13:5d:b1:a4:0c:da:78:4c:40:ba:e2:ba:ca:ec
+	bc:0e:5a:8e:6b:a1:83:aa:6d:22:b8:5f:e2:32:19:f9
+	da:60:23:85:f7:ee:66:8e:28:64:09:08:c5:15:dc:a7
+	95:71:76:41:3f:79:72:b3:34:49:81:98:08:bc:7f:e0
+	0d:9f:71:e6:bb:a8:85:97:23:f3:34:5b:ef:09:2a:ef
+	1c:30:9d:94:33:14:c4:30:65:f5:07:32:5a:b4:40:00
+	77:4e:93:b3:f4:6a:9d:9f:dc:6b:8f:0b:43:81:43:ff
+	d5:43:a9:93:68:f5:ab:2b:b9:8e:36:7b:13:0e:11:51
+	5f:aa:46:24:a7:3b:19:4d:31:e9:2a:a2:7b:d4:a8:68
+	38:9e:70:dd:68:9a:a0:f8:f3:27:40:b2:24:1b:80:93
+	7e:ae:d1:25:6e:90:7d:7f:52:84:a8:46:1b:54:c9:c7
+	9a:e5:a0:06:94:bd:d4:94:33:c7:25:f4:6c:13:e3:38
+	e0:83:97:51:aa:52:25:06:d9:64:b2:dc:79:53:e5:37
+	0e:e4:33:e6:f4:bb:10:1a:66:11:9f:86:69:b0:2f:9c
+	b4:f8:89:e6:a4:a1:96:5e:14:3d:a4:24:51:21:98:17
+	28:46:79:85:75:e6:f4:79:26:8a:db:18:94:35:07:ab
+	de:5f:49:e5:88:02:95:13:d6:ac:ca:e6:4d:65:be:8f
+	a5:f5:27:da:a9:72:b0:d5:6d:9a:4d:45:b6:69:a4:4d
+	
+
+prime1:
+	00:c2:19:9f:3e:b1:d3:f8:18:d0:79:56:3f:6d:d5:67
+	6b:0b:48:bd:4a:b6:c1:c9:1d:70:b5:ff:73:cf:bc:37
+	09:e9:b0:15:a6:6c:ff:bd:20:c9:ea:67:09:ce:f7:fe
+	d1:74:c3:d4:4b:87:38:47:9f:7b:b2:77:a3:a2:db:7d
+	64:d2:77:dc:50:a3:56:2e:44:2a:1c:90:5d:f2:f9:e8
+	4f:84:43:83:a6:b2:48:c4:dc:26:bd:87:d3:e3:f3:be
+	20:cb:7e:ce:ea:b7:93:1f:b9:6b:57:ee:73:d7:d6:08
+	35:b9:10:2f:60:03:e5:68:d5:5d:59:c7:e8:66:7a:51
+	6a:59:75:71:4a:be:1f:83:9c:01:bc:d0:5c:e5:7b:a6
+	5d:7f:f2:4a:e0:a2:31:58:c3:5d:c7:a5:2f:19:1e:10
+	56:c0:fb:83:35:84:c3:d7:ca:f7:3d:9f:1d:95:5e:3f
+	7d:d9:9d:ef:15:a2:15:c2:ae:ff:92:74:db:92:ae:21
+	43:
+
+prime2:
+	00:d0:18:f2:f7:da:77:4a:6f:60:a0:93:92:d6:7e:da
+	bf:86:19:df:70:f5:41:99:eb:13:49:6d:c2:79:7c:51
+	20:4f:b0:10:01:0d:87:17:90:87:78:41:22:95:f1:72
+	2b:78:97:c3:12:6a:ca:49:73:50:68:fa:d7:12:56:5e
+	d5:bc:3f:eb:e5:ec:55:82:1b:2d:c8:15:da:d4:63:81
+	0e:b3:45:bb:1f:52:9b:b6:3a:96:36:87:79:43:cd:58
+	5d:a4:11:f6:a4:77:5f:9e:df:26:b2:e1:5d:0a:8d:bf
+	32:9d:52:1e:9b:21:66:ca:45:23:23:f4:04:71:23:9a
+	4b:19:e3:10:ff:12:9c:90:b5:ae:80:3e:0e:a8:67:64
+	61:ff:4e:83:db:ae:34:22:94:58:b9:e1:c3:bf:c5:39
+	d2:60:a0:b2:7e:e0:08:92:b7:f2:8c:28:69:2c:9c:97
+	59:b6:55:d9:0a:ff:c3:d3:b4:a6:eb:5a:55:35:59:26
+	03:
+
+coefficient:
+	51:2c:52:fc:45:b3:05:bf:1b:ca:e3:12:a6:b1:20:8a
+	52:98:d0:87:84:a0:a5:04:12:19:af:13:4c:8c:3c:d7
+	91:bb:c8:0d:cc:7e:14:89:4c:bf:05:c2:fe:f2:7e:29
+	5c:5a:3e:37:6e:9f:16:66:5f:93:83:87:c8:e9:3c:0e
+	de:00:44:18:3b:7a:76:d8:fb:32:b2:4b:db:af:c3:11
+	45:3e:55:ae:ac:94:a5:20:ba:11:d5:4f:01:64:a4:c3
+	70:af:4b:e9:23:a1:9e:b8:7a:3f:79:27:e1:2b:ff:a8
+	ed:1f:7e:0c:27:11:6e:4d:8c:1f:37:90:a6:98:b9:e3
+	5a:a5:04:65:5e:36:a6:1b:2e:32:f3:14:0f:94:3b:88
+	be:94:ee:5d:b0:0b:3f:3e:8b:9b:b6:60:5c:94:5c:88
+	01:54:90:07:8b:69:ab:fe:72:4d:6b:6a:6c:5f:c1:b9
+	5b:52:ef:c6:38:03:06:0c:25:78:73:d1:e1:db:54:46
+	
+
+exp1:
+	33:25:37:3d:f8:f3:c6:db:1b:0b:ed:fb:16:c0:f5:d8
+	52:07:df:c1:31:39:0c:fa:91:f9:93:0f:7c:3c:b7:30
+	08:80:da:a3:98:f3:26:6d:de:66:c2:b1:e5:f4:99:13
+	ae:35:ef:d9:db:0e:ac:68:cc:da:71:06:10:62:cf:be
+	e2:6a:ad:06:1e:94:15:ea:e6:41:d2:94:be:f2:b5:11
+	46:e3:d7:6b:f4:6c:92:5b:04:66:4a:c5:3d:ba:bb:6d
+	be:d1:72:4a:8d:06:da:84:2c:51:e6:46:66:28:42:cf
+	8d:2d:43:9e:84:48:4e:00:72:f1:b6:68:79:a0:5f:95
+	ab:6e:f3:e4:63:06:c0:d2:39:ee:fb:e4:8e:9f:af:6d
+	d1:ca:11:8a:f1:92:19:36:99:9e:82:db:4f:3e:09:c6
+	22:61:e3:e8:15:4c:d9:ae:e4:c9:3b:05:3b:97:b3:19
+	41:5f:89:61:64:ed:60:f8:65:e5:bc:9f:23:1e:79:2b
+	
+
+exp2:
+	5f:18:97:a7:d6:49:1f:55:e8:85:59:0b:08:44:6e:38
+	89:d2:b6:fe:4a:c5:d0:cd:d1:41:84:0c:14:32:50:6c
+	80:9e:07:a2:43:89:51:a6:75:91:e9:ca:21:55:76:04
+	11:96:e0:c9:40:cd:f2:64:e5:01:24:68:36:74:0b:e0
+	86:a7:7b:68:d5:e8:79:8d:6c:0d:7c:97:44:e9:b7:e7
+	7c:db:47:d8:d7:8a:5a:eb:49:0b:e0:3a:f5:56:18:a4
+	aa:3e:9f:44:a7:5c:a6:20:79:f1:d2:f5:0e:c6:99:f2
+	4a:5c:65:aa:24:c8:71:74:c8:cb:3c:4e:ef:59:02:c0
+	81:32:f7:e8:68:9b:ed:b1:68:ee:27:ed:d0:dd:76:cd
+	25:bb:be:9c:1c:6e:ac:c2:b8:0d:31:f3:9f:66:44:b7
+	33:fb:1b:b6:c9:30:81:c3:d7:ee:5e:e5:39:42:d2:13
+	68:34:b0:fb:ca:c7:b5:ae:5f:7d:3c:09:a6:58:77:fb
+	
+
+
+Public Key PIN:
+	pin-sha256:nCxZsiBRLBQ0Lz6/eXIc9kEBwXZg06i/XORB+NNXVrE=
+Public Key ID:
+	sha256:9c2c59b220512c14342f3ebf79721cf64101c17660d3a8bf5ce441f8d35756b1
+	sha1:5b2df9000451d08f57cd3f86638404ab6338c44b
+
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----

src/testsuite/ssl/key-my-second-domain-tld.pem

@@ -0,0 +1,182 @@
+Public Key Info:
+	Public Key Algorithm: RSA
+	Key Security Level: High (3072 bits)
+
+modulus:
+	00:e3:ee:38:da:c7:2c:76:a4:9f:e8:ee:14:3b:f4:6c
+	90:cc:ce:5f:c0:61:0d:c4:b0:ae:11:9e:f7:b8:dd:0a
+	e4:0a:52:a4:ba:39:3d:54:a0:72:b4:0d:d3:24:c4:79
+	4e:32:18:9f:3f:32:b1:a0:14:25:23:fd:36:97:5e:2d
+	57:ff:f1:34:0a:ca:8f:86:be:05:9c:cd:4b:59:a9:dd
+	a7:63:81:37:37:b9:10:d0:1e:61:d5:65:4c:c7:e1:55
+	e1:2f:6c:d9:d4:45:d5:68:95:0b:65:55:89:60:0a:8c
+	5b:c1:8e:39:bb:3e:2b:08:a3:a3:ec:f1:04:64:6c:f7
+	a4:5e:f6:c8:37:5c:c9:02:50:df:99:32:80:a9:aa:85
+	38:47:f4:22:27:9c:fb:07:80:17:4b:d0:95:72:f7:33
+	40:a8:94:2e:7d:68:b4:ff:94:41:0e:00:04:79:4d:b7
+	ca:59:cd:1e:8f:fd:61:b2:f7:53:ef:1a:de:70:59:fa
+	51:78:6b:de:3f:f6:65:da:d9:2c:55:75:ec:d0:24:20
+	b5:e9:de:6e:56:15:ce:3d:35:31:aa:1b:55:6e:7d:fc
+	b1:94:a5:ed:28:43:2d:ab:b7:34:15:5f:70:d9:90:3a
+	06:c0:68:78:96:87:f6:01:ff:b1:32:30:9b:54:be:a8
+	0d:b3:cf:a2:85:c6:f1:32:67:0c:fd:c0:56:13:06:28
+	86:fe:12:10:54:20:42:67:77:fc:fa:65:74:d6:6e:fd
+	0a:40:eb:78:c2:25:41:ce:e5:d5:05:fe:f1:c6:7f:da
+	1f:8f:b7:93:2a:e7:8f:b0:ac:50:75:cc:e3:ef:b1:29
+	16:6a:ee:06:8f:ee:74:5b:37:6d:ab:c3:e5:82:1e:7a
+	af:31:f0:06:9d:2e:ff:e8:08:ca:15:45:b1:98:d5:b1
+	45:73:17:f9:e8:6c:49:b4:ff:5d:09:d0:9b:cf:1e:a1
+	40:4b:cd:07:38:26:b3:52:3e:49:55:27:cd:90:a7:5f
+	6d:
+
+public exponent:
+	01:00:01:
+
+private exponent:
+	30:61:85:91:f2:cb:1e:57:ed:55:8d:0b:a0:7a:4e:7d
+	21:ec:00:69:1e:70:c4:ba:58:08:87:7c:bf:b1:b3:b9
+	19:f3:d6:e1:6c:7a:f7:36:a3:82:52:98:e9:ea:06:71
+	b1:b2:86:42:ec:e8:c5:38:e1:75:55:2f:3c:4c:12:45
+	e6:9e:f5:54:01:11:1c:21:c3:a1:37:f6:71:8e:db:ec
+	c6:f3:4b:9c:39:5d:37:3f:eb:b6:57:2d:48:14:2d:9d
+	81:ea:92:06:3b:d8:83:bd:77:50:c8:2a:43:c7:99:69
+	74:99:52:e9:ca:d5:69:9d:0a:93:a5:c9:2f:e3:ed:60
+	e7:83:6c:96:4b:cc:a3:00:35:a6:18:11:35:72:6b:9a
+	b9:b3:39:78:bd:1a:8f:ca:01:a7:e7:1b:81:ee:b4:e3
+	59:a5:32:85:0e:2f:b5:3c:6b:de:a3:e4:4f:37:4e:f6
+	d5:be:f3:68:ce:f8:e8:fb:14:c6:e1:26:2c:24:fd:3b
+	dd:4b:70:c1:20:aa:0b:b5:0d:16:a8:45:4c:97:e9:0b
+	08:97:c3:e9:ae:bf:0b:f7:1c:b1:81:63:ea:f4:72:dd
+	b7:da:5d:ab:21:06:c9:e3:99:3e:6c:c7:15:ca:79:fb
+	44:7b:77:06:69:d9:59:a2:3c:b0:96:7b:66:6f:48:0c
+	42:87:9c:df:4b:3a:dc:15:1f:48:0a:eb:b0:b1:38:98
+	5b:6d:7f:34:ce:43:60:25:64:7c:8d:c0:d1:69:27:b8
+	ac:33:85:be:26:65:98:9f:8a:eb:cf:9a:6b:d7:5b:a3
+	49:60:f9:ff:fb:5f:67:d9:08:20:a1:d8:d0:20:25:d5
+	62:f9:d6:07:82:f6:c6:a6:55:65:71:3f:b8:64:b4:bd
+	35:a9:2d:62:6c:cb:2c:e1:96:f0:9e:40:39:03:3b:10
+	38:72:ac:af:6e:0a:ba:ea:f5:c1:c0:c6:86:60:58:a9
+	28:23:6c:dd:8a:f2:84:76:a5:db:ef:f9:29:b9:b4:81
+	
+
+prime1:
+	00:f5:32:7d:80:4d:14:b1:3d:a1:ef:1b:7f:22:87:9f
+	d4:3d:4d:ce:e2:11:96:29:0f:ea:0b:c4:24:9c:9a:fa
+	8a:4c:9a:5e:cd:48:aa:ce:6d:c0:fd:d4:53:46:1f:06
+	f4:4f:da:2c:e5:f1:cb:19:19:a3:a4:37:11:47:ed:3d
+	fc:4c:b8:f1:93:b8:d8:f7:6a:dd:5c:bd:51:4d:c6:09
+	27:bc:c9:9a:19:05:0a:e9:00:ec:72:75:7f:89:0d:63
+	65:e2:89:ac:ce:f1:78:20:0a:b8:fd:fd:a5:88:a7:7c
+	38:1e:55:7d:16:23:6a:4d:dc:87:56:ef:ff:02:db:bd
+	1b:61:60:b5:8f:7a:e1:d1:26:e3:2d:d5:21:bb:03:84
+	e2:a8:34:d6:7f:16:61:3c:a2:55:e1:c4:8a:82:61:74
+	e0:63:cb:53:fd:6d:6a:0d:f5:b5:55:e0:ef:83:2a:46
+	80:7f:85:57:60:d3:b6:c3:2b:ba:af:88:c8:b8:3c:2c
+	a1:
+
+prime2:
+	00:ed:f8:fc:68:1c:ae:2e:6d:63:f1:8b:6f:85:5c:5b
+	ba:3e:68:f9:61:03:44:60:83:90:26:8e:4c:8b:e0:49
+	c1:5a:a1:5c:e5:f1:67:43:0b:f6:b5:29:84:40:a8:0f
+	e8:bf:bf:62:7e:33:ca:86:a2:c4:47:3b:4a:d6:9c:09
+	a0:bb:10:00:ec:e6:81:f2:bc:86:3f:58:4d:3a:a4:98
+	94:7e:5d:43:7d:33:3f:53:76:55:d1:73:a4:1f:fb:76
+	75:92:70:8e:82:68:d8:f4:f7:b7:36:fa:3e:cc:a7:7a
+	fc:a4:7b:8c:72:b4:83:d7:ce:d8:f8:b2:35:ce:36:59
+	7e:95:55:b8:c4:a9:44:26:a1:fe:be:f4:b9:67:bc:12
+	c8:e7:c3:0b:8a:51:b6:5c:1b:77:58:1f:53:ac:30:41
+	43:5f:97:a2:fd:70:ac:4a:91:e0:bc:f6:4f:b1:06:47
+	2d:89:77:ae:59:e0:5a:e2:31:c7:d9:a6:10:b8:7e:13
+	4d:
+
+coefficient:
+	2a:54:f9:93:b2:32:7a:c4:b6:41:0e:1a:8a:0e:d9:db
+	4b:02:68:8d:15:10:84:42:ba:c9:35:e5:6d:ac:8e:ca
+	47:5d:6f:fe:e4:81:c6:ce:ab:7c:b8:5a:59:12:96:a4
+	0b:af:fb:d0:d7:e2:92:60:1b:81:05:4f:43:4c:5c:98
+	e1:84:a8:6e:bf:ad:cc:ac:de:26:d5:a8:58:09:45:ec
+	38:d8:5d:ec:a7:39:46:88:d1:cc:ea:b9:13:5c:9d:bb
+	db:69:d0:a7:e4:0e:33:b1:71:eb:13:14:28:72:45:b0
+	71:05:2a:a1:45:26:6c:a1:35:bf:a8:b0:1d:01:80:d9
+	af:66:71:3a:f4:e4:3c:fe:e8:68:2b:aa:64:a7:43:f3
+	7f:38:4b:51:a1:ed:73:69:52:30:25:b8:62:5b:c7:cd
+	02:f5:6f:4a:21:94:cb:29:44:76:f0:f8:96:50:57:33
+	8c:eb:7b:08:70:fc:bc:fd:69:c1:3a:3a:82:5a:4c:15
+	
+
+exp1:
+	71:83:42:5e:97:50:b1:0d:1b:5e:9a:98:2c:e0:24:ba
+	18:f7:60:83:80:28:c8:31:b9:e4:60:95:a2:7a:8c:ea
+	61:b4:45:97:3b:c0:f7:78:10:14:72:ab:6a:97:0a:9d
+	28:2a:95:06:8e:fd:bb:4d:07:59:0a:b5:51:5b:1f:8b
+	21:e9:ac:cc:fa:92:57:58:7d:ca:65:4a:b2:7a:af:da
+	59:a7:eb:53:11:e6:8f:20:02:56:aa:d6:b4:18:22:a0
+	14:54:30:50:4d:b1:93:03:e3:c8:92:18:84:3f:25:5e
+	c5:8c:46:30:6d:8c:d5:26:f6:f0:e4:82:66:4c:5c:2b
+	c4:d5:04:b8:bb:e6:b6:f1:0d:d3:36:0c:3b:8b:d1:85
+	2c:e1:e9:3b:44:9d:17:78:ff:d1:59:2f:d6:54:4f:cb
+	61:e7:cb:a6:53:74:f9:a9:7a:9d:9b:58:c6:9c:57:af
+	3d:59:f9:ad:b5:d5:b2:5d:18:3c:13:52:f9:17:c2:81
+	
+
+exp2:
+	10:56:1e:65:bb:4a:4d:cf:9e:a3:cf:51:a9:93:0c:8c
+	fd:89:d1:4c:d2:9f:98:0c:90:11:c5:85:05:b9:30:f7
+	00:14:c1:be:db:52:9e:6c:ac:d4:04:f4:9a:47:af:47
+	e8:19:e8:56:07:92:28:a9:f5:d5:7a:01:8a:38:0e:05
+	25:b2:54:8d:ee:c9:0e:f3:d8:37:73:05:62:38:38:6d
+	41:3b:7f:cd:91:7e:10:69:b8:3c:77:b6:d5:a7:3a:9b
+	99:a0:f6:77:87:61:15:78:07:f0:d3:3f:0a:67:98:ee
+	cd:0f:da:35:69:a4:ff:64:a8:ca:71:d9:75:bd:8f:69
+	3c:31:35:4c:f2:dd:c5:d5:2b:1a:ca:cc:0b:8e:02:b0
+	1e:10:ea:b2:e5:27:22:ad:94:04:cd:a9:bd:d1:56:39
+	9c:cf:59:16:12:ed:10:f5:70:bb:28:21:92:62:7e:f2
+	66:54:7b:f8:99:89:43:ab:ed:2f:48:d2:2f:08:20:a5
+	
+
+
+Public Key PIN:
+	pin-sha256:NiuGB0c98aUqMKk4SVQIIwXNglOf+6m1LuVn6aQ2A1U=
+Public Key ID:
+	sha256:362b8607473df1a52a30a9384954082305cd82539ffba9b52ee567e9a4360355
+	sha1:7678d9a20624ec92b6d458f635f630aed2732b51
+
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----

src/testsuite/start-server3

@@ -0,0 +1,6 @@
+#!/bin/sh
+# ngIRCd Test Suite
+
+[ -z "$srcdir" ] && srcdir=`dirname $0`
+${srcdir}/start-server.sh 3
+# -eof-

src/testsuite/stop-server3

@@ -0,0 +1,7 @@
+#!/bin/sh
+# ngIRCd Test Suite
+
+[ -z "$srcdir" ] && srcdir=`dirname $0`
+${srcdir}/stop-server.sh 3
+
+# -eof-

src/testsuite/switch-server3

@@ -0,0 +1,5 @@
+#!/bin/sh
+cp ssl/cert-my-second-domain-tld.pem ssl/cert.pem
+cp ssl/key-my-second-domain-tld.pem ssl/key.pem
+cp ssl/dhparams-my-second-domain-tld.pem ssl/dhparams.pem
+# -eof-