Add CredManager.

cred/plain.go

@@ -0,0 +1,26 @@
+// Copyright 2021 The casbin Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cred
+
+type PlainCredManager struct{}
+
+func NewPlainCredManager() *PlainCredManager {
+	cm := &PlainCredManager{}
+	return cm
+}
+
+func (cm *PlainCredManager) GetSealedPassword(password string, userSalt string, organizationSalt string) string {
+	return password
+}