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Bram Matthys dedff543b5 Add option set::spamfilter::utf8-support which defaults to 'no' for now. ... When you set this to 'yes' you get more options... See next (modified) copy-paste from April 2020, which had to be reverted because PCRE2 was broken. Now it's an opt-in and hopefully matured a bit. This means: * Case insensitive matches work better in UTF8 now, such as extended Latin. For example, a spamfilter on "ę" now also matches "Ę", while previously it did not catch this. * Other PCRE2 features such as https://www.pcre.org/current/doc/html/pcre2syntax.html#SEC5 are now available. For example you can now set a spamfilter with the regex \p{Arabic} to block all Arabic script, or \p{Cyrillic} to block all Cyrillic script (such as Russian) Use these new tools with care, of course. Blocking an entire language, or script, is quite a drastic measure. All of this was possible because of the new PCRE2_MATCH_INVALID_UTF compile time option which was introduced in PCRE2 10.34. Now, that version turned out to be buggy. As recent as PCRE 10.36 some major bugs were fixed. This also means we now require at least PCRE2 10.36 version so everyone can benefit from this new spamfilter UTF8 feature, IF they enable set::spamfilter::utf8-support, that is. Many systems come with older PCRE2 versions so this means we will fall back to the shipped PCRE2 version in UnrealIRCd. This means ./Config will take a little longer to compile things. For packagers (rpm/deb/ports): if you choose to patch configure to not require such a recent PCRE2, then please do not allow enabling of set::spamfilter::utf8-support since it will likely cause crashes and misbehavior. Check PCRE2 changelog, CTRL+F at PCRE2_MATCH_INVALID_UTF		1 year ago
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macosx	Some text updates UnrealIRCd 5 -> UnrealIRCd 6	1 year ago
modules	Add option set::spamfilter::utf8-support which defaults to 'no' for now.	1 year ago
windows	Windows code cleanup: WSAStartup() -> init_winsock()	1 year ago
Makefile.in	Make "./unrealircd rehash" show output on the terminal, same for	1 year ago
aliases.c	Rename find_person() to find_user() to be consistent in the naming that	2 years ago
api-channelmode.c	When unloading any of the vhoaq channel modes it would cause a crash	1 year ago
api-clicap.c	Rename loop struct members:	2 years ago
api-command.c	Make "./unrealircd rehash" show output on the terminal, same for	1 year ago
api-efunctions.c	Fix cut-off and expansion issues with MODE, which is a possible problem when	1 year ago
api-event.c	Make "./unrealircd rehash" show output on the terminal, same for	1 year ago
api-extban.c	Get rid of ExtBan_Table[] and use a linked list called extbans.	2 years ago
api-history-backend.c	Get rid of if (module) in HistoryBackendAdd() as it is never NULL.	1 year ago
api-isupport.c	Re-add STATUSMSG in 005 and change the make_prefix() since it now	2 years ago
api-messagetag.c	Rename loop struct members:	2 years ago
api-moddata.c	Const const const... modules.c and elsewhere.	2 years ago
api-usermode.c	Fix limit for channel modes kicking in too soon.	1 year ago
auth.c	We already got rid of sendto_ops(), now get rid of sendto_realops().	2 years ago
buildmod	Add BSDmakefile with a note to run 'gmake' for BSD users.	2 years ago
channel.c	Make soft extended server bans actually work (GLINE %~country:XX)	1 year ago
conf.c	Add option set::spamfilter::utf8-support which defaults to 'no' for now.	1 year ago
conf_preprocessor.c	Make @endif work on Windows.	1 year ago
crashreport.c	Print message about outdated release if automatically rejected by crash handler.	1 year ago
crule.c	Get rid of client->server->up, since client->uplink->name provides the	2 years ago
crypt_blowfish.c	Use 'client' everywhere (if there is no confusion) instead of 'sptr' or 'cptr'.	4 years ago
dbuf.c	Memory isn't initialized to zero by dbuf_queue_init(), causing	1 year ago
debug.c	It's raining consts...	2 years ago
dispatch.c	Remove high cpu load warning, since it is confusing and may very well	1 year ago
dns.c	Fix hang on "Loading IRCd configuration" if DNS is not working correctly.	1 year ago
fdlist.c	Newlog: fdlist.c, socket.c	2 years ago
hash.c	Fix throttling only cleaning up old entries every 2 minutes.	1 year ago
ircd.c	Move "gencloak" to unrealircdctl, so it is available for Windows users.	1 year ago
ircd_vars.c	Make "./unrealircd rehash" show output on the terminal, same for	1 year ago
ircsprintf.c	Fix irc*printf handling of certain negative numbers	3 years ago
list.c	Make "./unrealircd rehash" show output on the terminal, same for	1 year ago
log.c	Make "./unrealircd rehash" show output on the terminal, same for	1 year ago
match.c	Add option set::spamfilter::utf8-support which defaults to 'no' for now.	1 year ago
mempool.c	Get rid of mempool LOG_DBG which is never used	2 years ago
misc.c	Make "./unrealircd rehash" show output on the terminal, same for	1 year ago
modulemanager.c	Add a way to filter in ./unrealircd module generate-repository	1 year ago
modules.c	Error when no cloaking module is loaded.	2 years ago
openssl_hostname_validation.c	Code cleanup: replace "if(" with "if ("	2 years ago
operclass.c	More const char * stuff... mostly in conf.c but also elsewhere.	2 years ago
parse.c	Make "./unrealircd rehash" show output on the terminal, same for	1 year ago
proc_io_client.c	Don't fail on versions older than Windows 10 version 1803.	1 year ago
proc_io_server.c	Don't fail on versions older than Windows 10 version 1803.	1 year ago
random.c	Use SHA256 instead of MD5 in add_entropy_configfile()	2 years ago
scache.c	Code cleanup: at some places "ClientUser" was used instead of "User".	2 years ago
send.c	Make "./unrealircd rehash" show output on the terminal, same for	1 year ago
serv.c	Fix failed expansion in link.LINK_ERROR_CONNECT. Reported by fo in	1 year ago
socket.c	Don't fail on versions older than Windows 10 version 1803.	1 year ago
support.c	Some unimportant unreal_log() updates.	2 years ago
tls.c	Make "./unrealircd rehash" show output on the terminal, same for	1 year ago
unrealdb.c	Const const const. This completes the work in h.h.	2 years ago
unrealircdctl.c	Make unrealircdctl spkifp actually work on Windows	1 year ago
url_curl.c	Fix build with cURL due to the latest changes.	2 years ago
url_unreal.c	Fix some more memory leaks (all config related, and a debug one)	1 year ago
user.c	Only allow setting of snomasks that actually exist in the log { } blocks.	1 year ago
utf8.c	Fix some more memory leaks (all config related, and a debug one)	1 year ago
version.c.SH	Bump version to 6.0.2-git (start of dev for next version)	1 year ago
whowas.c	Update channel mode API to use more consts	2 years ago