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118 Commits

Author SHA1 Message Date
C. McEnroe
063f2aaa0c Add -I highlight option and /highlight 2021-01-16 14:15:00 -05:00
C. McEnroe
5a490945ea Rename ignore code to filter 2021-01-16 13:36:39 -05:00
C. McEnroe
df280aa7d6 Sandbox with unveil(2) on OpenBSD in restricted mode 
I wrote all this in vi and it was nice.
 2021-01-10 19:23:01 -05:00
C. McEnroe
c6cd90c2dd Print chain to stdout with -o 2021-01-10 18:00:41 -05:00
C. McEnroe
7b8bd50063 Exit immediately when using -o 2021-01-10 11:47:48 -05:00
C. McEnroe
e42b3aa08e Add -o and -t options to trust self-signed certificates 2021-01-09 19:11:57 -05:00
C. McEnroe
a324795b86 Allow configuring the upper bound of the hash function 
This allows limiting the nick colors used to the 16-color terminal set
without modifying the TERM environment variable. Produces different
results from just using the default configuration in a 16-color
terminal, but what can you do?
 2021-01-09 17:58:29 -05:00
C. McEnroe
9ea029c580 Sandbox with pledge(2) on OpenBSD 2021-01-06 21:47:56 -05:00
C. McEnroe
d6b4aed4df Split /exec lines by \r as well as \n 
This fixes local rendering of /exec toilet --irc, which outputs \r\n
line endings.
 2020-11-24 19:15:57 -05:00
C. McEnroe
59006d18bb Avoid eating C-c while connecting 
Split UI initialization into two steps either side of the call to
connect, so that C-c works as interrupt while it's blocked.
 2020-10-12 19:25:08 -04:00
C. McEnroe
d9a0364cb4 Use configPath to load TLS cert/priv 2020-08-20 14:56:13 -04:00
C. McEnroe
814c36223a Say "OpenSSL" in additional permission notices 
LibreSSL is "a modified version of that library".
 2020-08-04 12:19:14 -04:00
C. McEnroe
94fb9798c5 Bump ParamCap to 254 
Apparently IRCds have decided that the 15-parameter limit doesn't matter
anymore. 254 is the maximum number of single-byte parameters (following
a single-byte command) which fit in a 512-byte CR-LF-terminated line.
When everyone decides that the 512-byte line length limit doesn't matter
either, I will delete my software and people can use some JavaScript
garbage instead.

This makes struct Message 2080 bytes, but there's only ever one or two
of them around at once. Avoid passing it by value to handle.
 2020-06-24 13:36:24 -04:00
C. McEnroe
721c3a9ee6 Add additional permission for linking with LibreSSL 
https://www.gnu.org/licenses/gpl-faq.en.html#GPLIncompatibleLibs
 2020-06-08 17:48:07 -04:00
C. McEnroe
4282574c18 Revert "Send blank line after 10 minutes idle" 
This reverts commit 1d5c4a5e346f0a295818441eb37697be283130ec.

This is fixed instead by pounce using TCP keepalive.
 2020-05-18 14:48:22 -04:00
C. McEnroe
2d36c4d7c9 Use a for loop for getopt 2020-04-02 16:13:23 -04:00
C. McEnroe
06543b7030 Generate short option string with a loop 
Also change the way option structs are initialized so that the array
sorts the same way as the switch statement.
 2020-04-02 14:14:43 -04:00
C. McEnroe
25f419465f Add /ignore message filtering patterns 2020-03-31 14:30:42 -04:00
C. McEnroe
ff78362826 Replace some declaration; while loops with for loops 
I should have been using this for getopt loops already but the call here
is slightly too long to fit on one line as a for loop.
 2020-03-30 19:44:45 -04:00
C. McEnroe
a0dde10cb6 Add text macros 2020-03-30 14:56:26 -04:00
C. McEnroe
d99f20c0ff Add logging functions 
The mkdir dance is a bit awkward...
 2020-03-25 18:56:09 -04:00
C. McEnroe
cf1545870a Assume worst case for unknown user and host in splitMessage 
The default USERLEN of 9 doesn't have a great source, the RFC only says
that nicks are length 9, so my assumption is that usernames are not
longer.
 2020-03-23 13:25:10 -04:00
C. McEnroe
1d5c4a5e34 Send blank line after 10 minutes idle 
Without this, I was having catgirl "time out" from pounce's POV, but
without catgirl noticing anything... I still don't understand this. Been
using this fix for a couple weeks though and it stopped happening, and
it's otherwise harmless, but yikes.
 2020-03-17 11:58:50 -04:00
C. McEnroe
b20be7cbad Various small cleanups 
Haven't really gone through ui.c yet.
 2020-02-16 23:05:43 -05:00
C. McEnroe
fa4e81d480 Set defaults for various types of modes 
These are actually from RFC 1459, since that seems to be the more likely
lowest common denominator, so I should maybe it it to STANDARDS (along
with ircdocs' section on ISUPPORT). RFC 2812 has a lot of stuff that
isn't currently used.
 2020-02-15 22:59:04 -05:00
C. McEnroe
700b5d5870 Replace small integers in size_t with uint 2020-02-15 22:19:55 -05:00
C. McEnroe
42d106260b Separate network info from self 2020-02-15 04:54:53 -05:00
C. McEnroe
46f61dfcdc Add /exec 2020-02-13 22:22:11 -05:00
C. McEnroe
1e226593ef Rename procPipe to utilPipe 2020-02-13 21:57:55 -05:00
C. McEnroe
fcfbe8a14c Add -g for generating certificates 
Copied from pounce.
 2020-02-13 01:39:25 -05:00
C. McEnroe
0a772ff139 Explicitly close the TLS connection 
Just to be nice.
 2020-02-13 01:01:23 -05:00
C. McEnroe
180bbc7b38 Add -N flag for notifications 2020-02-12 20:12:34 -05:00
multiplexd
1e544ce482 Implement source address selection 
This commit adds a '-S' command line option and a "bind"
configuration file option to specify the source address to bind to when
connecting to the IRC server.
 2020-02-13 00:05:52 +00:00
C. McEnroe
d73085eaa9 Allow for arguments to open/copy utilities 2020-02-12 00:48:43 -05:00
C. McEnroe
10ae7bedbd Add -R restricted flag 2020-02-11 22:39:29 -05:00
C. McEnroe
62472ab183 Add startup GPLv3 note and URL 
I am a degenerate.
 2020-02-11 19:43:55 -05:00
C. McEnroe
cc80fae758 Set self.nick to * initially 
Allows removing a bunch of checks that self.nick is set, and it's what
the server usually calls you before registration.

Never highlight notices as mentions.
 2020-02-11 17:52:55 -05:00
C. McEnroe
babd3b0a6c Synthesize a QUIT message to handle on exit 
So that the end of a saved buffer contains the self quit.
 2020-02-10 20:06:25 -05:00
C. McEnroe
99480a42e5 Factor out XDG base directory code 
And add warnings to configOpen, since that's the only way to be accurate
if a weird error occurs.
 2020-02-10 19:57:10 -05:00
C. McEnroe
b59431bb15 Add -s to save and load buffers 2020-02-10 19:40:13 -05:00
C. McEnroe
0d93e66a68 Add -H 2020-02-10 05:50:28 -05:00
C. McEnroe
5254e1035c Add /help 
Now with automatic search! Also had to fix the SIGCHLD handling...
 2020-02-09 14:09:27 -05:00
C. McEnroe
3e68684148 Add /copy 2020-02-08 21:44:50 -05:00
C. McEnroe
2db17e83a9 Allow overriding the /open utility 2020-02-08 21:21:21 -05:00
C. McEnroe
362d779b61 Set FDs CLOEXEC 2020-02-08 19:12:05 -05:00
C. McEnroe
156282c95d Add procPipe for subprocesses 2020-02-08 17:42:19 -05:00
C. McEnroe
8128edc7eb Handle SIGCHLD 2020-02-08 17:22:51 -05:00
C. McEnroe
72d8749454 Check signals after file descriptors 
If a signal happens while processing an FD, it should be handled
immediately, rather than waiting for another poll return.
 2020-02-08 17:04:25 -05:00
C. McEnroe
fe5fd89705 Populate completion with commands 2020-02-07 21:39:56 -05:00
C. McEnroe
8b3bf897c2 Search for cert and priv in config dirs 2020-02-06 02:21:04 -05:00