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Commit Graph

729 Commits

Author SHA1 Message Date
Bram Matthys 720f597ad6 Get rid of current snomask system and allow ircops to set any snomask
(that is: a-z A-Z) so to use the dynamic system with the new logging.
Largely untested.
2021-09-22 15:49:20 +02:00
Bram Matthys 7fdd14de95 Remove sendto_snomask() and sendto_snomask_global() as this is no longer
the way we do things with the new logging stuff.

And converted the last few calls to these functions to unreal_log().
2021-09-22 14:27:50 +02:00
Bram Matthys 139098919b Get rid of PREFIX_* in sendto_channel(), message.c and in chanmsg hook.
We use char *member_modes like we now have at all the other places,
which contains eg "o".

TODO: fix prefix sending rules or remove some if 0'd out code

And not sure if we want to do it entirely this way :D
2021-09-20 15:54:57 +02:00
Bram Matthys 6277efd85e Make SAJOIN code use generic prefix framework. Also fix multi-channel
joins in such a case, code was wrong (things being done in the wrong
scope).

This also fixes a bug where an OperOverride message was generated
for SAJOIN nick @#test
2021-09-20 14:19:04 +02:00
Bram Matthys 4cea88645c Modularize member modes (vhoaq).
Still need to clean up a bit after this, but it passes all tests :)
2021-09-13 18:44:18 +02:00
Bram Matthys cf936078d4 Get rid of the legacy numeric stuff. The file src/numeric.c is removed
as all the numerics are in include/numeric.h now, so we can have
format string checks with a few macro tricks.
(See also previous commits)
2021-09-12 16:31:26 +02:00
Bram Matthys 4392468c3e Update HOOKTYPE_CAN_JOIN and HOOKTYPE_CAN_JOIN_LIMITEXCEEDED to take
an extra char **errmsg argument. Upon failure (non zero return value)
this should contain a format string to be sent to the client
(with the return value denoting the number of the numeric).

This gets rid of sendnumeric_legacy() in join.c
2021-09-12 16:09:36 +02:00
Bram Matthys fc9bf5d607 Change sendnumeric() so it can check for format string problems.
This already found a few issues.

As a side-effect, this also means you can only use RPL_xxx and
ERR_xxx in the 2nd argument from now on. You can no longer use
a dynamic integer (eg 'reply') at runtime, since then the format
string cannot be checked.

More to follow, after making sure it works on Windows too.
2021-09-12 14:30:34 +02:00
Bram Matthys 6ce95c3d79 Fixes for previous commit now that we use -Waddress (well, implicitly
through -Wall/-Wextra)
2021-09-12 09:19:46 +02:00
Bram Matthys 8353a9e17b Change char *parv[] to const char *parv[] everywhere. This is a BIG change.
It means you can no longer modify eg parv[1] in-place with strtoken and such.

The main reason for this is that as a command handler you have no idea
where the arguments may come from. It could be from a do_cmd() with
read-only storage (eg a string literal) and so on.

It started with an experiment of how far I could get and how annoying the
side-effects would be, but they seem to be quite managable, so I'm
committing this stuff.

Hopefully this catches/solves some stupid bugs somewhere :)
2021-09-11 16:02:44 +02:00
Bram Matthys 39edbd643d Get rid of proto.h and integrate the 20 lines into h.h. 2021-09-11 10:26:18 +02:00
Bram Matthys 5dc6411419 Const const const. This completes the work in h.h. 2021-09-11 10:21:54 +02:00
Bram Matthys fcf020b99e It's raining consts... 2021-09-11 09:56:22 +02:00
Bram Matthys 7cabd4b79e Const const const 2021-09-11 08:17:12 +02:00
Bram Matthys ac84d4f207 Const const const... modules.c and elsewhere. 2021-09-11 07:53:30 +02:00
Bram Matthys 5bc244c1f3 Add a lot more consts. This finishes the work for all hooktypes. 2021-09-10 20:36:38 +02:00
Bram Matthys 5b091975f5 Get rid of parv[] in HOOKTYPE_CAN_JOIN and HOOKTYPE_CAN_JOIN_LIMITEXCEEDED
as it already has a 'key' argument too.
2021-09-10 19:11:37 +02:00
k4be e13815b604 Add extjwt module 2021-09-10 16:19:07 +02:00
Bram Matthys 86fa29aaee Add consts in support.c 2021-09-10 15:48:58 +02:00
Bram Matthys 9438ddfd93 Add consts in user.c 2021-09-10 15:40:50 +02:00
Bram Matthys 09a412782d Const stuff for misc.c 2021-09-10 15:25:21 +02:00
Bram Matthys 447555e044 More consts in stats.c 2021-09-10 15:07:17 +02:00
Bram Matthys f085173d46 More const char * stuff... mostly in conf.c but also elsewhere. 2021-09-10 15:01:23 +02:00
Bram Matthys 6ebddc8817 Update channel mode API to use more consts 2021-09-10 14:06:57 +02:00
Bram Matthys 08a32429ff Update extban API to use more consts 2021-09-10 13:39:26 +02:00
Bram Matthys d4d4da6a8d Add another const to ValidatePermissionsForPath. Fix Windows build, maybe? 2021-09-10 12:58:15 +02:00
Bram Matthys 66a51fb659 Massive conversions from 'char *' to 'const char *' and 'char **' to 'const char **' 2021-09-10 12:46:31 +02:00
Bram Matthys fe3907f153 Use more const char * 2021-09-10 11:39:04 +02:00
Bram Matthys d648cd0729 Use strlncpy() everywhere where we previously used strlncat() with a empty
buffer (due to the lack of strlncpy before...).
2021-09-10 11:26:36 +02:00
Bram Matthys cd88e02f3d Use more const char * 2021-09-10 11:11:54 +02:00
Bram Matthys 463c7d4ddf Spoof remote connecting/disconnecting notices with sender being the
server where the client is (or was) on. Just like we did in UnrealIRCd 5.

Not sure if API-wise and variable-name-wise I want to do it this way,
but whatever...
2021-09-10 08:54:29 +02:00
Bram Matthys 13dc17f5dc Code cleanup: remove unused structs and variables. 2021-09-03 21:07:38 +02:00
Bram Matthys 617288991e Remove find_except(), conf_except and struct ConfigItem_except.
These are all unused since the addition of ELINE.
2021-09-03 20:46:06 +02:00
Bram Matthys f3c7b8c456 Windows: fix an external variable not being MODVAR, causing a funny
"no more connections available" error. Oh Windows.... such a joy!!!
[skip ci]
2021-08-29 12:19:15 +02:00
k4be ca3bbfeadf Improve handling of missing files 2021-08-27 12:20:36 +02:00
k4be f1bc9f37e1 Change watch notification hook to callback.
This fixes duplicate AWAY message with extended-monitor.
2021-08-25 09:02:24 +02:00
k4be e7e82ad493 Move host-change-related code to chghost.c 2021-08-24 20:37:02 +02:00
Bram Matthys e0504b2e52 Remove Mode.mode, it now only contains Mode.extmode and Mode.extmodeparams
Also make MODES_ON_JOIN point to iConf.modes_on_join.extmodes instead
of iConf.modes_on_join.mode

Actually in next commit I may reorder again...
2021-08-22 18:33:25 +02:00
k4be 50ae1ca2df Proxy validation by IP address.
TODO: add optional password too.
2021-08-22 16:46:52 +02:00
Bram Matthys 89b9c2ec32 Deal with HTTP redirects, and add DOWNLOAD_MAX_REDIRECTS to include/config.h
which defaults to 2. Make it use this value for both curl and non-curl.
Previously (with curl) it was set to 1, and nobody complained...
2021-08-21 14:05:43 +02:00
Bram Matthys c9e98137a4 Get rid of url.h and stuff the 6 functions there (which were not even
declared as extern) in include/h.h like the rest.
2021-08-21 09:32:17 +02:00
Bram Matthys 182cc7eab4 HTTPS client: add support for timeouts 2021-08-21 09:19:29 +02:00
Bram Matthys 00f3f300f0 Put downloads in a list. 2021-08-21 08:31:30 +02:00
Bram Matthys dcfe0885a6 Add functions to conver to/from RFC2616 timestamps, as used in HTTP
in last modified headers.
2021-08-21 08:24:22 +02:00
Bram Matthys d6a074aa34 Support for remote includes without cURL (https only).
This is work in progress. It current lacks a number of features
that we would like to have, but most of them are relatively easy
now that most of the work has been done:
1) Support for caching based on timestamps, like curl ("not modified")
2) IPv6 support
3) HTTP redirects (with limit)
4) Timeouts for connect and reads (15 / 45 for curl atm)
5) HTTP downgrades
6) Chunked transfer encoding
7) Verify openssl hostname check
8) SNI
9) Ideally some progressbar for large transfers such as the geoip db
   (for cURL too by the way)

And.. finally we should use this stuff from the modulemanager so we
don't have duplicate code.
2021-08-20 19:19:04 +02:00
Bram Matthys 756fee58cb Rename ConfigItem_include to ConfigResource and also use it for non-includes
such as other items in the configuration file that are URLs.
2021-08-18 14:54:41 +02:00
Bram Matthys b74d15595b Change int rehash() to void request_rehash(), which is a better name
as it REQUESTS to rehash the server, but it may not be done immediately.
And making it void makes sure nobody relies on some sort of return
value which will differ between with vs without remote includes.

Also get rid of sig and loop.rehash_save_sig, as a NULL client
already indicates the same (or at least does so now).
2021-08-18 13:28:56 +02:00
Bram Matthys f184472781 Get rid of argument to config_test(), as we have loop.ircd_rehashing for that. 2021-08-18 13:03:31 +02:00
Bram Matthys fe2c834080 Rename lots of config functions (internally used ones, most likely
not used by 3rd party authors):
* conf_start() -> config_read_start()
* conf_check_complete() -> is_config_read_finished()
* load_conf() -> config_read_file()
* config_test() -> config_test_blocks()
* config_run() -> config_run_blocks()
* init_conf() -> config_test()
* run_configuration() -> config_run()

This so things look like:

if (config_read_start() < 0)
        exit(-1);
while (!is_config_read_finished())
	; // do something
if (config_test(1) == 0)
        config_run();
2021-08-18 12:57:38 +02:00
Bram Matthys 9e887ea4e9 Start with remote includes makeover. First objective is making them
asynchronous on start, which is achieved by this 1st commit.

For this to work, the init_conf() stuff has been split to an
earlier call to conf_start() and then a loop where you can
check for conf_check_complete().
This means init_conf() no longer calls load_conf, as that
is moved to conf_start() and conf_check_complete().
Thus, init_conf() is now only called when all includes are in the
linked list 'conf_include'.

This is work in progress and breaks:
1) rehashes
2) compiling without curl
3) possibly cached remote includes
2021-08-18 11:31:46 +02:00