From 8bcd392ee79996f828fd40c52198071ec0f273dd Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicholas.marriott@gmail.com>
Date: Wed, 6 Apr 2022 16:47:59 +0100
Subject: On platforms with no way to get peer UID, use getuid(), also fix some
 failure checks.

---
 server-acl.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'server-acl.c')

diff --git a/server-acl.c b/server-acl.c
index 344f795c..26f2490d 100644
--- a/server-acl.c
+++ b/server-acl.c
@@ -151,7 +151,7 @@ server_acl_user_deny_write(uid_t uid)
 
 	TAILQ_FOREACH(c, &clients, entry) {
 		uid = proc_get_peer_uid(c->peer);
-		if (uid == user->uid && uid == user->uid)
+		if (uid != (uid_t)-1 && uid == user->uid)
 			c->flags |= CLIENT_READONLY;
 	}
 }
@@ -164,7 +164,11 @@ int
 server_acl_join(struct client *c)
 {
 	struct server_acl_user	*user;
-	uid_t			 uid = proc_get_peer_uid(c->peer);
+	uid_t			 uid;
+
+	uid = proc_get_peer_uid(c->peer);
+	if (uid == (uid_t)-1)
+		return (0);
 
 	user = server_acl_user_find(uid);
 	if (user == NULL)
-- 
cgit