From d993c171b242bf42b35d510ab4cd32912020509e Mon Sep 17 00:00:00 2001
From: Simo Sorce <idra@samba.org>
Date: Wed, 25 Jun 2003 08:15:51 +0000
Subject: Tought I already done. Set back 3.0 to use only winbindd_idmap.tdb as
 idmap database as told on samba-technical. Tested and working so far. (This
 used to be commit e154e50fed8968567f75fcd581de2b41914ea2c1)

---
 source3/sam/idmap_tdb.c  | 44 +++++++++++++++++++-------------------------
 source3/sam/idmap_util.c | 10 +++-------
 2 files changed, 22 insertions(+), 32 deletions(-)

diff --git a/source3/sam/idmap_tdb.c b/source3/sam/idmap_tdb.c
index d494759a2b..1f53321c9b 100644
--- a/source3/sam/idmap_tdb.c
+++ b/source3/sam/idmap_tdb.c
@@ -404,29 +404,19 @@ static NTSTATUS db_idmap_init( char *params )
 	BOOL tdb_is_new = False;
 
 	/* use the old database if present */
-	if (!file_exist(lock_path("idmap.tdb"), &stbuf)) {
-		if (file_exist(lock_path("winbindd_idmap.tdb"), &stbuf)) {
-			DEBUG(0, ("idmap_init: using winbindd_idmap.tdb file!\n"));
-			tdbfile = strdup(lock_path("winbindd_idmap.tdb"));
-			if (!tdbfile) {
-				DEBUG(0, ("idmap_init: out of memory!\n"));
-				return NT_STATUS_NO_MEMORY;
-			}
-		} else {
-			tdb_is_new = True;
-		}
-	}
+	tdbfile = strdup(lock_path("winbindd_idmap.tdb"));
 	if (!tdbfile) {
-		tdbfile = strdup(lock_path("idmap.tdb"));
-		if (!tdbfile) {
-			DEBUG(0, ("idmap_init: out of memory!\n"));
-			return NT_STATUS_NO_MEMORY;
-		}
+		DEBUG(0, ("idmap_init: out of memory!\n"));
+		return NT_STATUS_NO_MEMORY;
 	}
 
-	 DEBUG(10,("db_idmap_init: Opening tdbfile\n", tdbfile ));
+	if (!file_exist(tdbfile, &stbuf)) {
+		tdb_is_new = True;
+	}
+
+	DEBUG(10,("db_idmap_init: Opening tdbfile\n", tdbfile ));
 
-	/* Open tdb cache */
+	/* Open idmap repository */
 	if (!(idmap_tdb = tdb_open_log(tdbfile, 0,
 				       TDB_DEFAULT, O_RDWR | O_CREAT,
 				       0644))) {
@@ -438,12 +428,16 @@ static NTSTATUS db_idmap_init( char *params )
 	SAFE_FREE(tdbfile);
 
 	/* check against earlier versions */
-	if (tdb_is_new) {
-		/* TODO: delete the file if this fail */
-		tdb_store_int32(idmap_tdb, "IDMAP_VERSION", IDMAP_VERSION);
-	} else {
-		version = tdb_fetch_int32(idmap_tdb, "IDMAP_VERSION");
-		if (version != IDMAP_VERSION) {
+	version = tdb_fetch_int32(idmap_tdb, "IDMAP_VERSION");
+	if (version != IDMAP_VERSION) {
+		if (tdb_is_new) {
+			/* the file didn't existed before opening it, let's
+			 * store idmap version as nobody else yet opened and
+			 * stored it. I do not like this method but didn't
+			 * found a way to understand if an opened tdb have
+			 * been just created or not --- SSS */
+			tdb_store_int32(idmap_tdb, "IDMAP_VERSION", IDMAP_VERSION);
+		} else {
 			DEBUG(0, ("idmap_init: Unable to open idmap database, it's in an old format!\n"));
 			return NT_STATUS_INTERNAL_DB_ERROR;
 		}
diff --git a/source3/sam/idmap_util.c b/source3/sam/idmap_util.c
index 7d7e716397..21f827bb9e 100644
--- a/source3/sam/idmap_util.c
+++ b/source3/sam/idmap_util.c
@@ -226,12 +226,11 @@ NTSTATUS sid_to_uid(const DOM_SID *sid, uid_t *uid)
 		}
 	}
 
-	if (NT_STATUS_IS_OK(idmap_get_id_from_sid(&id, &flags, sid))) {
+	if (NT_STATUS_IS_OK(ret = idmap_get_id_from_sid(&id, &flags, sid))) {
 
 		DEBUG(10,("sid_to_uid: uid = [%d]\n", id.uid));
 
 		*uid = id.uid;
-		ret = NT_STATUS_OK;
 		
 	} else if (fallback) {
 		uint32 rid;
@@ -284,19 +283,17 @@ NTSTATUS sid_to_gid(const DOM_SID *sid, gid_t *gid)
 		}
 	}
 
-	if (NT_STATUS_IS_OK(idmap_get_id_from_sid(&id, &flags, sid))) {
+	if (NT_STATUS_IS_OK(ret = idmap_get_id_from_sid(&id, &flags, sid))) {
 		
 		DEBUG(10,("sid_to_gid: gid = [%d]\n", id.gid));
 		*gid = id.gid;
-		ret = NT_STATUS_OK;
 
 	} else if (fallback) {
 		uint32 rid;
 
 		if (!sid_peek_rid(sid, &rid)) {
 			DEBUG(10,("sid_to_uid: invalid SID!\n"));
-			ret = NT_STATUS_INVALID_PARAMETER;
-			goto done;
+			return NT_STATUS_INVALID_PARAMETER;
 		}
 
 		DEBUG(10,("sid_to_gid: Fall back to algorithmic mapping\n"));
@@ -311,7 +308,6 @@ NTSTATUS sid_to_gid(const DOM_SID *sid, gid_t *gid)
 		}
 	}
 
-done:
 	return ret;
 }
 
-- 
cgit