X-Git-Url: https://arthur.barton.de/gitweb/?p=ngircd-alex.git;a=blobdiff_plain;f=ChangeLog;h=75adf7011dbc750190aa1d873d94a5a079678ac1;hp=85868eae2f6c858f3d0df080999e86fb6c5fbe5f;hb=HEAD;hpb=0f717bfd772e0aa904e357983f25a6299b6b7e71 diff --git a/ChangeLog b/ChangeLog index 85868eae..0744e250 100644 --- a/ChangeLog +++ b/ChangeLog @@ -2,12 +2,227 @@ ngIRCd - Next Generation IRC Server http://ngircd.barton.de/ - (c)2001-2020 Alexander Barton and Contributors. + (c)2001-2024 Alexander Barton and Contributors. ngIRCd is free software and published under the terms of the GNU General Public License. -- ChangeLog -- +ngIRCd 27 (2024-04-26) + + - Update ChangeLog, NEWS, AUTHORS.md & doc/Platforms.txt for ngIRCd 27. + - Clarify in the sample configuration file and the ngircd.conf(5) manual + page that the "CAFile" option is unset by default. + - Fix channel symbol returned in the RPL_NAMREPLY(353) numeric of NAMES + commands for secret (mode +s) channels: this should be "@", not "=". + Thanks Val Lorentz for the patch! + Closes #313. + - Add an example filter file for "Fail2Ban": contrib/ngircd-fail2ban.conf. + - Don't abort startup when setgid/setuid() fails with EINVAL: Both setgid(2) + as well as setuid(2) can fail with EINVAL in addition to EPERM, their + manual pages state "EINVAL: The user/group ID specified in uid/gid is not + valid in this user namespace ". So not only treat EPERM as an "acceptable + error" and continue with logging the error, but do the same for EINVAL. + This was triggered by the Void Linux xbps-uunshare(1) tool used for + building "XBPS source packages" and reported by luca in #ngircd. Thanks! + - Test suite: Don't use "pgrep -u" when LOGNAME and USER are not set + Thanks for reporting this on IRC, luca! + + ngIRCd 27~rc1 (2024-04-13) + - Validate certificates on server links. Up to now, ngIRCd optionally used + SSL/TLS encrypted server-server links but never checked and validated any + certificates. Now ngIRCd validates SSL/TLS certificates on outgoing + server-server links by default and drops(!) connections when the remote + certificate is invalid (for example self-signed, expired, not matching the + host name, ...). Therefore you have to make sure that all relevant + *certificates are valid* (or to disable certificate validation on this + connection using the new `SSLVerify = false` setting in the affected + `[Server]` block, where the remote certificate is not valid and you can not + fix this issue). + The original patch for OpenSSL dates back to 2009 and was written by Florian + Westphal and was extended for GnuTLS in 2014 by Christoph Biedl. But it took + us another 10 years to bring it to life ... oh my! Many thanks to both + Florian and Christoph! + Closes #120. + - Add support for the "sd_notify" protocol of systemd(8): Periodically + "ping" the service manager (every 3 seconds) and set a status message + showing current connection statistics which then is included in "systemctl + status ngircd.service" output. In addition, this enables using the + systemd(8) watchdog functionality ("WatchdogSec") for the "ngircd.service" + unit and allows it to use the "notify" service type, which results in + better status tracking by the service manager. + - Try to set file descriptor limit to its maximum and show info on startup: + The number of possible parallel connections is limited by the file + descriptor limit of the process (among other things). Therefore try to + upgrade the current "soft" limit to its "hard" maximum (but limited to + 100000 instead of "infinite"), and show an information or even warning when + the limit is still less than the configured "MaxConnections" setting. Please + note that ngIRCd and its linked libraries (like PAM) need file descriptors + not only for incoming and outgoing IRC connections, but for reading files + and inter-process communication, too! Therefore the actual connection limit + is less(!) than the file descriptor limit! + - Update and fix the logcheck(8) rules file. + - METADATA: Fix unsetting the "cloakhost" hostname, which did not result in + the original hostname being restored, but actually resulted in an empty + string being used as the client hostname -- which is a protocol violation. + - Update the "rpm" make target to use the rpmbuild(8) command. + - Add a "Docker file" (contrib/Dockerfile) and corresponding documentation + (doc/Container.md) to the project. The resulting container is based on the + latest Debian "stable-slim" container and built using a "build container". + - Remove outdated, unsupported and broken support for splint(1). + - Don't show the default config file name on config errors: The configuration + can be set in drop-in files in the include directory, too, so it is not + clear in which file it is actually missing. + - No longer use a default built-in value for the "IncludeDir" directive when + a configuration file was explicitly specified on the command line using + "--config"/"-f": This way no default include directory is scanned when a + possibly non-default configuration file is used which (intentionally) did + not specify an "IncludeDir" directive. So now you can use "-f /dev/null" + for checking all built-in defaults, regardless of any local configuration + files in the default drop-in directory (which would have been read in + until this change). + - No longer log channel keys ("passwords") for predefined channels. + - The server "Name" in the "[Global]" section of the configuration file no + longer needs to be set: When not set (or empty), ngIRCd now tries to + deduce a valid IRC server name from the local host name ("node name"), + possibly adding a ".host" extension when the host name does not contain a + dot (".") which is required in an IRC server name ("ID"). + This new behavior, with all configuration parameters now being optional, + allows running ngIRCd without any configuration file at all. + - Silence some compiler warnings. + - autogen.sh: Prefer automake 1.11 over other releases because this is the + last release supporting "de-ANSI-fication" using the included ansi2knr tool. + And because we _want_ to support old K&R platforms, we try hard to use this + release of automake when available to generate our build system. + Note: This is only relevant for you if you are building from Git sources. + - Autodetect support for IPv6 by default: Until now, IPv6 support was disabled + by default, which seems a bit outdated in 2024. Note: You still can pass + "--enable-ipv6"/"--disable-ipv6" to the ./configure script to forcefully + activate or deactivate IPv6 support. + - Do IDENT requests even when DNS lookups are disabled: Up to now disabling + DNS in the configuration disabled IDENT lookups as well (for no good + reason). Now you can activate/deactivate DNS lookups and IDENT requests + completely separately. Thanks for reporting this, Miniontoby! + Closes #291. + - Update config.guess (2023-08-22) and config.sub (2023-09-19) files. + - Fix Channel Admins being able to to set Channel Owner status! "Sarah" + reported this back in April 2021 and proposed a patch, thanks a lot! + - Test suite: Update for OpenSSL 3.x, some command outputs changed, clean up + shell scripts and make the getpid.sh script more robust. + - Allow SSL client-only configurations without keys/certificates: You don't + need to configure certificates/keys as long as you don't configure + SSL-enabled listening ports. This can make sense when you want to only link + your local daemon to an uplink server using SSL and only have clients on + your local host or in your fully trusted network, where SSL is not required. + - Remove the unmaintained contrib/MacOSX/ folder: this includes the Xcode + project as well as the outdated macOS "Package Maker" configuration. The + sample launchd(8) configuration properties list file was moved to + "contrib/de.barton.ngircd.plist" and kept. + - Fix showing the "Ident" option in "--configtest" output which was never + shown because of a coding error. Whoops! + - Change GnuTLS "slot handling" messages to debug level: Those messages are + about an internal implementation detail, not relevant for an administrator + of ngIRCd. + - Enlarge buffer for log messages: For example, SSL/TLS certificate + information can easily get longer than 256 characters. So enlarge the log + buffer to 1 KB to avoid cutting off relevant information. + - Respect "SSLConnect" option for incoming connections and do not accept + incoming plain-text ("non SSL") server connections for servers configured + with "SSLConnect" enabled. This change prevents an authenticated + client-server being able to force the server-server to send its password + on a plain-text connection when SSL/TLS was intended. + - Always try to close a connection with errors immediately, but try hard + to avoid too much recursion. Without this patch, an outgoing server + connection could get stuck in an "endless" state trying to write out data + over and over again. + - Add "hopm.service" to "Wants" and "Before" dependencies in the sample + systemd unit file (Hopm is the successor of Bopm). + - Update Debian package configuration using current "dh_make", package + dependencies and build rules. And no longer build 3 different versions, + only build "ngircd" which now includes support for IDENT, PAM (disabled in + the ngircd.conf installed by the package), SSL (OpenSSL), ZLib and IPv6. + - Return ERR_NOTEXTTOSEND on empty PRIVMSG content, which matches the + behavior of other servers. + - Add a new option "Autojoin" to [Channel] blocks: When it is set, ngIRCd + automatically joins all local users to this channel on connect. Note: The + users must have permissions to access the channel, otherwise joining them + will fail! + Thanks Ivan Agarkov for the initial patch! + - Hide invisible (+i) users on "WHOIS ": Let's behave like most(?) + other IRC daemons (at least ircd2.11) and hide all +i users when WHOIS is + used with a pattern. Otherwise privacy of this users is not guaranteed and + the +i mode a bit useless ... + Reported by Cahata on #ngircd, thanks! + - Update the final "closing connection" message: Add some more information + like nick name, user name, host name and bring it in line with some other + implementations (at least ircd2.11 and Hybrid). + - Fix RPL_INVITING message: All numeric replies must originate from an IRC + server, never from a client. Thanks "tommyrot" for reporting this! + Closes #307. + - Enhance some log messages, for example for errors when accepting new + connections. + - Make the debug log level ("--debug"/-"d" command line option) always + available, not only when ./configure'd with "--enable-debug": the latter + now only enables additional checks (like the tests done using assert(2)) + and is signalled by adding "+DEBUG" to the version "feature string". This + change enables everyone to get even more detailed logging when required. + - Always report an error when a parameter is missing in a channel "MODE +k" + or "MODE +l" command, and better validate their parameters: return the new + numeric ERR_INVALIDMODEPARAM_MSG(696) on errors. + Thanks Val Lorentz for reporting this! + Closes #290. + - Allow IRC Operators to use the WHO command on any channel. + - Add configuration for "ngIRCd CI" GitHub Action, no longer use Travis-CI. + - Send the NAMES list and channel topic to users "forcefully" joined to a + channel using NJOIN, like they joined on their own using JOIN, and + streamline the order of NAMES list and channel topic messages. + Closes #288. + - Fix (invalid) error messages when setting modes on local channels which + are defined in the configuration file. + - Fix handling of G-Lines/K-Lines with cloaked host names. + - Streamline logging of debug messages. + - Added a new command line option "-y"/"--syslog", with which logging to + syslog can be activated/deactivated separately from running on the console + (using "--nodaemon") or in the background. + Thanks Katherine Peeters for the patch and pull request! + Closes #294. + - Fix a possible race condition while introducing new clients in the network. + - Update, enhance and extend our documentation in README.md, INSTALL.md, + doc/HowToRelease.txt and the manual pages ngircd(8) and ngircd.conf(5), add + a new doc/QuickStart.md document, and convert some more documentation files + to Markdown (AUTHORS.md, contrib/README.md, doc/FAQ.md, doc/SSL.md). + +ngIRCd 26.1 (2021-01-02) + + - Fix a "format string" compiler warning (detected on OpenBSD). + - No longer set "AI_ADDRCONFIG" when resolving host names, even when it + exists: with this option set, on an IPv6-only host, we prevent 127.0.0.1 + to get translated properly, even when the loopback interface has this + address configured! And as the test suite uses 127.0.0.1, it was broken + on IPv6-only hosts. + The drawback is that the resolver possibly returns more addresses now, + even of an unsupported/not connected address family; but this shouldn't + do much harm in practice, as ngIRCd iterates over all returned addresses + while trying to establish an outgoing connection. + Closes #281. + - Revert "Show allowed channel types in ISUPPORT(005) numeric only", which + was introduced in 26~rc1: This lead to some IRC clients assuming "oh, no + channel prefix characters at all, so no channels at all, so no PRIVMSG can + go to any channel" when "AllowedChannelTypes" was set to the empty string + ("") -- which is not the case when there are pre-defined channel set up or + other servers still having channels! + So "allowed channel types" != "supported channel types", and we always have + to list all supported ones in the ISUPPORT(005) numeric! + Closes #285. + - Test suite: Wait 2 seconds after reloading the daemon, which is required + because on reload, all listening ports are closed, configuration updated, + and then opened again. This lead to subsequent tests running while the + daemon isn't listening on any ports, and that's why some tests could fail. + Closes #280. + - platformtest.sh: Try to mangle CLang name more intelligently. + - Documentation: Fixed URLs of Atheme IRC services, updated all mentions + from CVS to Git, and updated Platforms.txt -- Oh, and it is 2021 now! ;-) + ngIRCd 26 (2020-06-20) ngIRCd 26~rc2 (2020-06-11) @@ -91,7 +306,7 @@ ngIRCd 26 (2020-06-20) "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", + This new behavior is more in line with the GNU "coding standards", see . - Fix and update Xcode project: Reference correct contrib/Makefile.am file, correctly sort contrib/nglog.sh and add "ORGANIZATIONNAME" setting. @@ -269,7 +484,7 @@ ngIRCd 24 (2017-01-20) - contrib/ngindent: Fix shebang line. - Make contrib/platformtest.sh script more portable, and only show "runs=Y" when the test suite really has been passed successfully. - - Code cleanup in the NJON handler and the function killing clients as + - Code cleanup in the NJOIN handler and the function killing clients as well as the function sending messages to a "mask" (cleaner code, more fault tolerant, better code comments). - Update and enhance documentation: README file, doc/Platforms.txt,