s4:dsdb/schema: add a function to generate the "extendedClassInfo" values

metze

2 files changed, 46 insertions, 5 deletions

diff --git a/source4/dsdb/schema/schema_description.c b/source4/dsdb/schema/schema_description.c
index 754ce43615..9443c04bb0 100644
--- a/source4/dsdb/schema/schema_description.c
+++ b/source4/dsdb/schema/schema_description.c
@@ -216,7 +216,8 @@ char *schema_class_description(TALLOC_CTX *mem_ctx,
 			       const char *subClassOf,
 			       int objectClassCategory,
 			       char **must,
-			       char **may)
+			       char **may,
+			       const char *schemaHexGUID)
 {
 	char *schema_entry = talloc_asprintf(mem_ctx, 
 					     "(%s%s%s", seperator, oid, seperator);
@@ -299,7 +300,14 @@ char *schema_class_description(TALLOC_CTX *mem_ctx,
 						      ")%s", seperator);
 		IF_NULL_FAIL_RET(schema_entry);
 	}
-	
+
+	if (schemaHexGUID) {
+		schema_entry = talloc_asprintf_append(schema_entry,
+						      "CLASS-GUID '%s'%s",
+						      schemaHexGUID, seperator);
+		IF_NULL_FAIL_RET(schema_entry);
+	}
+
 	schema_entry = talloc_asprintf_append(schema_entry, 
 					      ")");
 	return schema_entry;
@@ -325,7 +333,8 @@ char *schema_class_to_description(TALLOC_CTX *mem_ctx, const struct dsdb_class *
 					   dsdb_attribute_list(tmp_ctx, 
 							       class, DSDB_SCHEMA_ALL_MUST),
 					   dsdb_attribute_list(tmp_ctx, 
-							       class, DSDB_SCHEMA_ALL_MAY));
+							       class, DSDB_SCHEMA_ALL_MAY),
+					   NULL);
 	talloc_free(tmp_ctx);
 	return schema_description;
 }
@@ -369,7 +378,38 @@ char *schema_class_to_dITContentRule(TALLOC_CTX *mem_ctx, const struct dsdb_clas
 						  * ditContentRules
 						  * per MS-ADTS
 						  * 3.1.1.3.1.1.1 */
-					   -1, must_attr_list, may_attr_list);
+					   -1, must_attr_list, may_attr_list,
+					   NULL);
+	talloc_free(tmp_ctx);
+	return schema_description;
+}
+
+char *schema_class_to_extendedInfo(TALLOC_CTX *mem_ctx, const struct dsdb_class *sclass)
+{
+	char *schema_description = NULL;
+	DATA_BLOB guid_blob;
+	char *guid_hex;
+	TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
+	if (!tmp_ctx) {
+		return NULL;
+	}
+
+	schema_description
+		= schema_class_description(mem_ctx,
+					   TARGET_AD_SCHEMA_SUBENTRY,
+					   " ",
+					   sclass->governsID_oid,
+					   sclass->lDAPDisplayName,
+					   NULL,
+					   NULL, /* Must not specify a
+						  * SUP (subclass) in
+						  * ditContentRules
+						  * per MS-ADTS
+						  * 3.1.1.3.1.1.1 */
+					   -1, NULL, NULL,
+					   GUID_hexstring(tmp_ctx, &sclass->schemaIDGUID));
 	talloc_free(tmp_ctx);
 	return schema_description;
 }
+
+
diff --git a/source4/utils/ad2oLschema.c b/source4/utils/ad2oLschema.c
index c1e74cb3a2..e926dd1ccc 100644
--- a/source4/utils/ad2oLschema.c
+++ b/source4/utils/ad2oLschema.c
@@ -369,7 +369,8 @@ static struct schema_conv process_convert(struct ldb_context *ldb, enum dsdb_sch
 							subClassOf,
 							objectClassCategory,
 							must,
-							may);
+							may,
+							NULL);
 		if (schema_entry == NULL) {
 			ret.failures++;
 			return ret;