Commit Graph

534 Commits

Author SHA1 Message Date
RealKindOne 106a9fcbb4 Make account, away-notify, and chghost only send to client if attached into a channel. 2025-06-26 10:15:13 -04:00
Alexey Sokolov c46bd41037 Unix listener: chmod and change group
Fix #1955
2025-06-24 09:04:29 +01:00
Alexey Sokolov 694f50c9c0 Make CTCP flood timer use monotonic time
Probably should use std::chrono types instead of int, but that'll be a later change
2025-05-11 21:24:08 +01:00
Alexey Sokolov 4f65f86ccd Warn user if flood protection is delaying the messages for too long
This should help with cases like #1943
2025-05-11 21:06:21 +01:00
Alexey Sokolov 5943bc9ed9 Send several caps in the same CAP REQ
If they got NAKed, then retry them one by one

This should speed up the usual case

Fix #1950
2025-05-09 23:46:11 +01:00
Alexey Sokolov e80b11b5b5 Move base64 table from header to .cpp 2025-05-09 21:54:36 +01:00
Alexey Sokolov 1c197a5508 Add a way to disable certain capabilities
This is a way for admins to mitigate some issues caused by caps if such issues ever arise.

E.g. add this to global level in znc.conf:

DisableClientCap = sasl
DisableServerCap = chghost
DisableServerCap = message-tags

Then these caps will be NAKed to client / not requested from server.

Note that this mechanism doesn't fully prevent a cap from being activated, e.g. one could use *send_raw module to request it from server even when disabled.
2025-05-08 21:55:40 +01:00
Alexey Sokolov 26d2b8fc86 Add doxygen comment to CMessage::GetType() 2025-05-02 19:32:30 +01:00
Alexey Sokolov 2f02a9ea00 Merge branch 'master' into unix 2025-05-01 22:41:27 +01:00
Alexey Sokolov 63d10ccb17 Add support to connect to server via unix socket
The syntax for AddServer command and config is chosen to be unix:/path or unix:ssl:/path

For security reasons, only admins can add such servers, to prevent users from poking around the file system.
2025-04-20 22:40:20 +01:00
Alexey Sokolov d3a7f125cf Make unix sockets work from modules 2025-04-20 08:31:36 +01:00
Alexey Sokolov dab1127090 Add unix listener support to *status addport, delport 2025-04-19 22:17:30 +01:00
Alexey Sokolov b952502eae Dedup code between TCP and Unix listener 2025-04-19 20:17:52 +01:00
Alexey Sokolov b53612edab Merge branch 'master' into unix 2025-04-18 23:46:16 +01:00
Alexey Sokolov 5befe2f7f8 Implement invite-notify 2025-04-18 22:23:01 +01:00
Alexey Sokolov 6a0f0dce9c Merge pull request #1941 from DarthGandalf/tagmsg
Implement message-tags spec
2025-04-13 11:46:18 +01:00
Alexey Sokolov 69cb57e51e Add @since comment to SASL module callbacks 2025-04-11 21:34:59 +01:00
Alexey Sokolov f93829e3b3 Implement message-tags spec
Message tags were supported already, but not arbitrary tags, and not
TAGMSG
2025-04-11 21:28:10 +01:00
Giovanni 30fbf1172c Fix host name retrieval during TLS certificate generation (#1935)
Use HOSTNAME if defined, otherwise invoke gethostname(3) if possible,
fallback to uname(2)
2025-03-16 15:43:39 +00:00
Alexey Sokolov 8778a2bb5d Parse network and client from authzid. Tests will be in future commit 2025-02-24 09:21:30 +00:00
Alexey Sokolov 4f07558a7d Remove a footgun by decreasing the SASL API surface for modules
Even without the bad vtable of mutex inside shared_ptr, if a module
creates a subclass of CAuthBase, but then unloads, we have the same
problem.
2025-02-23 09:25:24 +00:00
Alexey Sokolov 6e9980d67f Various SASL changes 2025-02-22 15:59:52 +00:00
Alexey Sokolov 4ef64eb4d5 rename next sasl module hook 2025-02-13 21:36:07 +00:00
Alexey Sokolov c8266aafda Rename new callback, fix build 2025-02-13 21:22:09 +00:00
Alexey Sokolov 41a0030fdb Merge branch 'master' into sasl
Conflicts:
	include/znc/Client.h
	src/Client.cpp
	src/Modules.cpp
	test/integration/tests/modules.cpp
2025-02-13 20:37:32 +00:00
Peter 44e4b95a20 Welcome to 2025 (#1929) 2025-02-07 23:23:45 +00:00
Alexey Sokolov d49399bbca Implement chghost capability
Interaction with extended-join doesn't yet work correctly, because ZNC
doesn't keep track of everyone's real names
2024-10-15 13:26:20 +01:00
Alexey Sokolov 6e0591ff98 Remove unused field and getter
When account-tag was introduced, these fields were used, but since cap
3.2 this is no longer useful
2024-02-10 00:18:11 +00:00
Alexey Sokolov 2b3b224bca Make modperl support AddServerDependentCapability 2024-01-14 12:11:00 +00:00
Alexey Sokolov efd136c01c Make modpython work with server-dependent caps 2024-01-14 11:12:32 +00:00
Alexey Sokolov e2508d9716 Add comments 2024-01-14 00:58:37 +00:00
Alexey Sokolov b1009bd809 Code cleanup
Since now there are no server-dependent caps defined in the core
2024-01-14 00:27:21 +00:00
Alexey Sokolov f7ff0ee3f3 Modulefy core server-dependent caps 2024-01-13 23:34:03 +00:00
Alexey Sokolov 99e6869b28 Add CCapability 2024-01-13 21:22:42 +00:00
Alexey Sokolov b5a6ff528b The test is now working 2024-01-07 22:55:52 +00:00
Alexey Sokolov 1d3b33354f Merge branch 'master' into cap302 2024-01-06 20:36:24 +00:00
Alexey Sokolov 66137bd89a Progress 2024-01-05 00:45:41 +00:00
Falk Rund 17a004aa0b Welcome to 2024
[skip ci]
2023-12-31 21:09:25 +01:00
Alexey Sokolov 4cbccac707 Merge branch 'master' into cap302 2023-11-19 10:53:47 +00:00
Alexey Sokolov 52a9752ed0 Add comments to header 2023-11-19 10:52:14 +00:00
Alexey Sokolov 0a355636b2 Cleanup ZNC_LVREFQUAL 2023-11-18 15:07:46 +00:00
Alexey Sokolov 9835f76939 Use std::variant to save a bit of RAM 2023-11-18 13:39:18 +00:00
Alexey Sokolov a1a254bef1 Update password hashes from SHA-256 to Argon2id
These days salted SHA-256 is considered quite weak for passwords.

Transparently upgrade existing hashes upon login.

Bump cmake requirement to able to use IMPORTED_TARGET, this will allow
further cleanup in next commits.
2023-09-27 01:11:07 +01:00
delthas 1dd995ef77 Reabse and address PR comments 2023-08-31 14:35:49 +02:00
MrLenin d27e2cce5c SASL Authentication for Clients 2023-08-30 17:25:32 +02:00
Alexey Sokolov 50a3226b4f Don't duplicate the map of cap handlers per client
The idea here was that modules would dynamically add handlers to the
map, then it needs to be per client; but a simpler way to achieve this
will be in next commit
2023-03-04 10:01:56 +00:00
Alexey Sokolov 9eebb1ff04 Move CClient constructor body to .cpp 2023-03-04 09:32:57 +00:00
Alexey Sokolov c15fc63c55 Implement cap negotiation 3.2 on server side
Used for "server-dependent" caps which already rely on sending NEW and
DEL to client. This functionality is not yet available for caps added by
modules.
2023-01-09 01:08:04 +00:00
Alexey Sokolov d49168b93f Make it possible for modules to send values in CAP LS 2023-01-08 15:46:21 +00:00
Alexey Sokolov b57d794aaf Send multiline CAP LS response for IRCv3.2 clients 2023-01-08 15:32:27 +00:00