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Add formats for client and server UID and user (for multiuser setups).

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This commit is contained in:
nicm
2022-03-08 11:28:40 +00:00
parent a731b1a916
commit 98cd8e4cad
3 changed files with 73 additions and 0 deletions
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11
proc.c
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@ -55,6 +55,7 @@ struct tmuxpeer {
struct imsgbuf ibuf;
struct event event;
uid_t uid;
int flags;
#define PEER_BAD 0x1
@ -296,6 +297,7 @@ proc_add_peer(struct tmuxproc *tp, int fd,
void (*dispatchcb)(struct imsg *, void *), void *arg)
{
struct tmuxpeer *peer;
gid_t gid;
peer = xcalloc(1, sizeof *peer);
peer->parent = tp;
@ -306,6 +308,9 @@ proc_add_peer(struct tmuxproc *tp, int fd,
imsg_init(&peer->ibuf, fd);
event_set(&peer->event, fd, EV_READ, proc_event_cb, peer);
if (getpeereid(fd, &peer->uid, &gid) != 0)
peer->uid = (uid_t)-1;
log_debug("add peer %p: %d (%p)", peer, fd, arg);
TAILQ_INSERT_TAIL(&tp->peers, peer, entry);
@ -361,3 +366,9 @@ proc_fork_and_daemon(int *fd)
return (pid);
}
}
uid_t
proc_get_peer_uid(struct tmuxpeer *peer)
{
return (peer->uid);
}