Commit Graph

22 Commits

Author SHA1 Message Date
nicm
cd692b5a68 Add an ACL list for users connecting to the tmux socket. Users may be
forbidden from attaching, forced to attach read-only, or allowed to
attach read-write. A new command, server-access, configures the list.
tmux gets the user using getpeereid(3) of the client socket. Users must
still configure file system permissions manually. From Dallas Lyons and
others.
2022-05-30 12:48:57 +00:00
nicm
98cd8e4cad Add formats for client and server UID and user (for multiuser setups). 2022-03-08 11:28:40 +00:00
nicm
2b58c226db Add a couple of helper functions, and flush imsgs on exit. 2021-02-11 09:39:29 +00:00
nicm
31ed29e551 SIGQUIT handler needs to be cleared before fork like the others,
reported by Simon Andersson.
2020-10-26 19:00:37 +00:00
nicm
82c65e3f37 Also ignore SIGQUIT so it can't be used to kill the client when locked. 2020-08-04 08:50:01 +00:00
nicm
dceb6a15d0 Add a -D flag to ask tmux not to daemonize, useful both for running a
debugger (lldb does not have follow-fork-mode) and for running with a
managed supervisor init system. GitHub issue 2190.
2020-05-16 16:07:55 +00:00
nicm
f165221dc4 Reduce a difference with portable tmux by adding the -V flag and
#{version} format; on OpenBSD these just report the OpenBSD version.
2020-01-28 10:44:30 +00:00
nicm
932f6cfbfc Because ignore SIGCHLD early, letting signal_del restore it doesn't work
correctly, so set it explicitly back to default (and the others for good
measure).
2017-07-14 18:49:07 +00:00
nicm
2678fe53f5 Fix redraw defer code in the presence of multiple clients - the timer
may be needed for all of them, so don't delete it on the first; and
don't skip setting the redraw flag if the timer is already running.

Reported by Pol Van Aubel in GitHub issue 1003.
2017-07-14 08:04:23 +00:00
nicm
fba6140a4a Do not need to set up USR2 twice. 2017-07-12 12:35:31 +00:00
nicm
0453ad0146 Move signal code into proc.c. 2017-07-12 09:24:17 +00:00
nicm
d0d42dc4cb proc_send_s now seems unnecessary. 2017-07-12 09:07:52 +00:00
nicm
356fab7bcb Return 1 if name matches not 0, also fix some spaces. 2017-06-07 15:27:46 +00:00
nicm
adf5628087 Support SIGUSR2 to stop and start logging for an existing server. Also
we currently only have two log levels so just use -v and -vv rather than
-v and -vvvv, and clarify the man page entry for -v.
2017-06-04 08:25:57 +00:00
nicm
995af0e2b7 I no longer use my SourceForge address so replace it. 2016-01-19 15:59:12 +00:00
claudio
0417f1f2be EAGAIN handling for imsg_read. OK henning@ benno@ 2015-12-05 13:18:24 +00:00
nicm
4e3015a892 Log some system and libevent information at startup. 2015-11-24 21:32:36 +00:00
nicm
9cccb8c115 Make the log stuff a bit tidier with some helper functions. 2015-11-24 21:19:46 +00:00
nicm
577c0e3e5a Use __unused rather than rolling our own. 2015-11-18 14:27:44 +00:00
nicm
b0a99e85b6 Don't shift version out of peerid, it is needed later. 2015-10-31 13:43:38 +00:00
nicm
45f3cea263 Break version check into a separate function, and limit version to 8 bits. 2015-10-29 09:35:31 +00:00
nicm
07b0ea03c3 Break the common process set up, event loop and imsg dispatch code
between server and client out into a separate internal API. This will
make it easier to add another process.
2015-10-27 13:23:24 +00:00