@@ -0,0 +1,1124 @@
+/*%0A * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.%0A *%0A * WSO2 Inc. licenses this file to you under the Apache License,%0A * Version 2.0 (the %22License%22); you may not use this file except%0A * in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A * http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing,%0A * software distributed under the License is distributed on an%0A * %22AS IS%22 BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY%0A * KIND, either express or implied. See the License for the%0A * specific language governing permissions and limitations%0A * under the License.%0A */%0A%0Apackage org.wso2.carbon.identity.core;%0A%0Aimport java.security.Key;%0Aimport java.security.cert.Certificate;%0A%0A/**%0A * This interface is an extension point to provide the  keys that%0A * is used to sign Id tokens, JWT etc. The new implementation%0A * should be registered as an OSGi service.%0A */%0Apublic interface KeyProviderService %7B%0A%0A    Key getPrivateKey(String tenantDomain) throws Exception;%0A%0A    Certificate getCertificate(String alias) throws Exception;%0A%0A%7D%0A

Add KeyProviderService interface