diff options
| author | C. McEnroe | 2021-01-06 21:09:51 -0500 |
|---|---|---|
| committer | C. McEnroe | 2021-01-06 21:47:56 -0500 |
| commit | 9ea029c5805f00861db3dfc09b6c9483fe77c5cf (patch) | |
| tree | a7ed3bc0130ad4872f3a02a7f6eb67c42d4cd674 | |
| parent | 3b54425ec178a1ece9214cf2d862c105ad01247c (diff) | |
Sandbox with pledge(2) on OpenBSD
| -rw-r--r-- | chat.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/chat.c b/chat.c index 296c0c4..016d604 100644 --- a/chat.c +++ b/chat.c @@ -125,6 +125,11 @@ static void signalHandler(int signal) { int main(int argc, char *argv[]) { setlocale(LC_CTYPE, ""); +#ifdef __OpenBSD__ + int error = pledge("stdio rpath wpath cpath inet dns tty proc exec", NULL); + if (error) err(EX_OSERR, "pledge"); +#endif + bool insecure = false; const char *bind = NULL; const char *host = NULL; |