s3:dbwrap: add dbwrap_fetch_bystring_upper().

To fetch a key whose name is stored but not given in upper case.

Michael

2 files changed, 19 insertions, 0 deletions

diff --git a/source3/include/proto.h b/source3/include/proto.h
index 81892f294d..56bffd5ce7 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -460,6 +460,8 @@ NTSTATUS dbwrap_trans_do(struct db_context *db,
 NTSTATUS dbwrap_delete_bystring_upper(struct db_context *db, const char *key);
 NTSTATUS dbwrap_store_bystring_upper(struct db_context *db, const char *key,
 				     TDB_DATA data, int flags);
+TDB_DATA dbwrap_fetch_bystring_upper(struct db_context *db, TALLOC_CTX *mem_ctx,
+				     const char *key);
 
 /* The following definitions come from lib/debug.c  */
 
diff --git a/source3/lib/dbwrap_util.c b/source3/lib/dbwrap_util.c
index 154bf6b553..01c18439c3 100644
--- a/source3/lib/dbwrap_util.c
+++ b/source3/lib/dbwrap_util.c
@@ -373,3 +373,20 @@ NTSTATUS dbwrap_store_bystring_upper(struct db_context *db, const char *key,
 	talloc_free(key_upper);
 	return status;
 }
+
+TDB_DATA dbwrap_fetch_bystring_upper(struct db_context *db, TALLOC_CTX *mem_ctx,
+				     const char *key)
+{
+	char *key_upper;
+	TDB_DATA result;
+
+	key_upper = talloc_strdup_upper(talloc_tos(), key);
+	if (key_upper == NULL) {
+		return make_tdb_data(NULL, 0);
+	}
+
+	result = dbwrap_fetch_bystring(db, mem_ctx, key_upper);
+
+	talloc_free(key_upper);
+	return result;
+}