From b4d1e192cdcd42de504f5a6ef27f61f6c0e350f0 Mon Sep 17 00:00:00 2001
From: Jeremy Allison <jra@samba.org>
Date: Tue, 8 Aug 2000 21:51:22 +0000
Subject: Added SID "Everyone" S-1-1-0 as always matching if present in an ACE.
 Jeremy. (This used to be commit b3a1038ac1bfb0c32e64f6cb26e5e46fbda794a2)

---
 source3/lib/util_seaccess.c | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

(limited to 'source3/lib/util_seaccess.c')

diff --git a/source3/lib/util_seaccess.c b/source3/lib/util_seaccess.c
index e9de51632d..351e93dc7a 100644
--- a/source3/lib/util_seaccess.c
+++ b/source3/lib/util_seaccess.c
@@ -26,11 +26,22 @@
 
 extern int DEBUGLEVEL;
 
+/* Everyone = S-1-1-0 */
+
+static DOM_SID everyone_sid = {
+	1, /* sid_rev_num */
+	1, /* num_auths */
+	{ 0, 0, 0, 0, 0, 1}, /* id_auth[6] */
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} /* sub_auth[15] */
+};
+
 /*
  * Guest token used when there is no NT_USER_TOKEN available.
  */
 
-static DOM_SID builtin_guest = {
+/* Guest = S-1-5-32-546 */
+
+static DOM_SID guest_sid = {
 	1, /* sid_rev_num */
 	2, /* num_auths */
 	{ 0, 0, 0, 0, 0, 5}, /* id_auth[6] */
@@ -39,11 +50,12 @@ static DOM_SID builtin_guest = {
 
 static NT_USER_TOKEN guest_token = {
 	1,
-	&builtin_guest
+	&guest_sid
 };
 
 /**********************************************************************************
  Check if this ACE has a SID in common with the token.
+ The SID "Everyone" always matches.
 **********************************************************************************/
 
 static BOOL token_sid_in_ace( NT_USER_TOKEN *token, SEC_ACE *ace)
@@ -51,9 +63,10 @@ static BOOL token_sid_in_ace( NT_USER_TOKEN *token, SEC_ACE *ace)
 	size_t i;
 
 	for (i = 0; i < token->num_sids; i++) {
-		if (sid_equal(&ace->sid, &token->user_sids[i])) {
+		if (sid_equal(&ace->sid, &everyone_sid))
+			return True;
+		if (sid_equal(&ace->sid, &token->user_sids[i]))
 			return True;
-		}
 	}
 
 	return False;
-- 
cgit