| /* |
| * 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.rocketmq.ons.api.impl.authority; |
| |
| import java.util.Map; |
| import java.util.SortedMap; |
| |
| import org.apache.rocketmq.remoting.protocol.RemotingCommand; |
| |
| |
| public class AuthUtil { |
| public static byte[] combineRequestContent(RemotingCommand request, SortedMap<String, String> fieldsMap) { |
| try { |
| StringBuilder sb = new StringBuilder(""); |
| for (Map.Entry<String, String> entry : fieldsMap.entrySet()) { |
| if (!SessionCredentials.Signature.equals(entry.getKey())) { |
| sb.append(entry.getValue()); |
| } |
| } |
| |
| return AuthUtil.combineBytes(sb.toString().getBytes(SessionCredentials.CHARSET), request.getBody()); |
| } catch (Exception e) { |
| throw new RuntimeException("incompatible exception.", e); |
| } |
| } |
| |
| public static byte[] combineBytes(byte[] b1, byte[] b2) { |
| int size = (null != b1 ? b1.length : 0) + (null != b2 ? b2.length : 0); |
| byte[] total = new byte[size]; |
| if (null != b1) { |
| System.arraycopy(b1, 0, total, 0, b1.length); |
| } |
| if (null != b2) { |
| System.arraycopy(b2, 0, total, b1.length, b2.length); |
| } |
| return total; |
| } |
| |
| |
| public static String calSignature(byte[] data, String secretKey) { |
| String signature = OnsAuthSigner.calSignature(data, secretKey); |
| return signature; |
| } |
| } |