syncing up with HEAD. Seems to be a lot of differences creeping in

(i ignored the new SAMBA stuff, but the rest of this looks like it should
have been merged already).
(This used to be commit 3de09e5cf1f667e410ee8b9516a956860ce7290f)

1 files changed, 27 insertions, 4 deletions

diff --git a/source3/lib/util_sid.c b/source3/lib/util_sid.c
index e9635fc7f84..1439471f64b 100644
--- a/source3/lib/util_sid.c
+++ b/source3/lib/util_sid.c
@@ -34,6 +34,7 @@ DOM_SID global_sid_World_Domain;	    	/* Everyone domain */
 DOM_SID global_sid_World;    				/* Everyone */
 DOM_SID global_sid_Creator_Owner_Domain;    /* Creator Owner domain */
 DOM_SID global_sid_NT_Authority;    		/* NT Authority */
+DOM_SID global_sid_System;    		/* System */
 DOM_SID global_sid_NULL;            		/* NULL sid */
 DOM_SID global_sid_Authenticated_Users;		/* All authenticated rids */
 DOM_SID global_sid_Network;					/* Network rids */
@@ -58,6 +59,12 @@ NT_USER_TOKEN anonymous_token = {
     anon_sid_array
 };
 
+static DOM_SID system_sid_array[4];
+NT_USER_TOKEN system_token = {
+    1,
+    system_sid_array
+};
+
 /****************************************************************************
  Lookup string names for SID types.
 ****************************************************************************/
@@ -101,6 +108,10 @@ const char *sid_type_lookup(uint32 sid_type)
 
 void generate_wellknown_sids(void)
 {
+	static BOOL initialised = False;
+	if (initialised) 
+		return;
+
 	string_to_sid(&global_sid_Builtin, "S-1-5-32");
 	string_to_sid(&global_sid_Builtin_Administrators, "S-1-5-32-544");
 	string_to_sid(&global_sid_Builtin_Users, "S-1-5-32-545");
@@ -111,6 +122,7 @@ void generate_wellknown_sids(void)
 	string_to_sid(&global_sid_Creator_Owner, "S-1-3-0");
 	string_to_sid(&global_sid_Creator_Group, "S-1-3-1");
 	string_to_sid(&global_sid_NT_Authority, "S-1-5");
+	string_to_sid(&global_sid_System, "S-1-5-18");
 	string_to_sid(&global_sid_NULL, "S-1-0-0");
 	string_to_sid(&global_sid_Authenticated_Users, "S-1-5-11");
 	string_to_sid(&global_sid_Network, "S-1-5-2");
@@ -120,6 +132,17 @@ void generate_wellknown_sids(void)
 	sid_copy( &anonymous_token.user_sids[0], &global_sid_World);
 	sid_copy( &anonymous_token.user_sids[1], &global_sid_Network);
 	sid_copy( &anonymous_token.user_sids[2], &global_sid_Anonymous);
+
+	/* Create the system token. */
+	sid_copy( &system_token.user_sids[0], &global_sid_System);
+	
+	initialised = True;
+}
+
+NT_USER_TOKEN *get_system_token(void) 
+{
+	generate_wellknown_sids(); /* The token is initialised here */
+	return &system_token;
 }
 
 /**************************************************************************
@@ -347,7 +370,7 @@ void sid_copy(DOM_SID *dst, const DOM_SID *src)
 /*****************************************************************
  Write a sid out into on-the-wire format.
 *****************************************************************/  
-BOOL sid_linearize(char *outbuf, size_t len, DOM_SID *sid)
+BOOL sid_linearize(char *outbuf, size_t len, const DOM_SID *sid)
 {
 	size_t i;
 
@@ -366,7 +389,7 @@ BOOL sid_linearize(char *outbuf, size_t len, DOM_SID *sid)
 /*****************************************************************
  parse a on-the-wire SID to a DOM_SID
 *****************************************************************/  
-BOOL sid_parse(char *inbuf, size_t len, DOM_SID *sid)
+BOOL sid_parse(const char *inbuf, size_t len, DOM_SID *sid)
 {
 	int i;
 	if (len < 8) return False;
@@ -482,7 +505,7 @@ BOOL sid_check_is_in_builtin(const DOM_SID *sid)
  Calculates size of a sid.
 *****************************************************************/  
 
-size_t sid_size(DOM_SID *sid)
+size_t sid_size(const DOM_SID *sid)
 {
 	if (sid == NULL)
 		return 0;
@@ -518,7 +541,7 @@ BOOL non_mappable_sid(DOM_SID *sid)
   return the binary string representation of a DOM_SID
   caller must free
 */
-char *sid_binstring(DOM_SID *sid)
+char *sid_binstring(const DOM_SID *sid)
 {
 	char *buf, *s;
 	int len = sid_size(sid);