| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.kerby.kerberos.kerb.provider; |
| |
| /** |
| * Token provider for TokenPreauth mechanism. This is needed because JWT token |
| * encoding and decoding require various facilities that can be provided by 3rd |
| * libraries. We need them but would not allow them to invade into the core. |
| */ |
| public interface TokenProvider extends KrbProvider { |
| |
| /** |
| * Get the token type |
| * |
| * @return login type |
| */ |
| String getTokenType(); |
| |
| /** |
| * Create a token encoder. |
| * @return token encoder |
| */ |
| TokenEncoder createTokenEncoder(); |
| |
| /** |
| * Create a token decoder. |
| * @return token decoder |
| */ |
| TokenDecoder createTokenDecoder(); |
| |
| /** |
| * Create a token factory that can be used to construct concrete token. |
| * @return token factory |
| */ |
| TokenFactory createTokenFactory(); |
| |
| } |