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Drop exec capability iff restricted 

Nothing must be executed when running /copy, et al.
master
Klemens Nanni 2021-01-22 22:02:01 +01:00 committed by C. McEnroe
parent c93c56e4e5
commit 837c9efce4
1 changed files with 7 additions and 0 deletions
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7
chat.c
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@ -340,6 +340,13 @@ int main(int argc, char *argv[]) {
fcntl(execPipe[1], F_SETFD, FD_CLOEXEC); fcntl(execPipe[1], F_SETFD, FD_CLOEXEC);
} }
#ifdef __OpenBSD__
if (self.restricted) {
error = pledge("stdio rpath wpath cpath tty", NULL);
if (error) err(EX_OSERR, "pledge");
}
#endif
struct pollfd fds[] = { struct pollfd fds[] = {
{ .events = POLLIN, .fd = STDIN_FILENO }, { .events = POLLIN, .fd = STDIN_FILENO },
{ .events = POLLIN, .fd = irc }, { .events = POLLIN, .fd = irc },