1 /* 2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 package com.ohos.hapsigntool.signer; 17 18 import com.ohos.hapsigntool.api.LocalizationAdapter; 19 20 import java.security.KeyPair; 21 22 /** 23 * Factory pattern to create signer. 24 * 25 * @since 2021/12/28 26 */ 27 public class SignerFactory { 28 /** 29 * Create a signer. 30 * 31 * @param adapter Params adapter 32 * @return Local signer or remote signer 33 */ getSigner(LocalizationAdapter adapter)34 public ISigner getSigner(LocalizationAdapter adapter) { 35 if (adapter.isRemoteSigner()) { 36 return new RemoteSigner(adapter.getOptions()); 37 } else { 38 KeyPair keyPair = adapter.getAliasKey(false); 39 adapter.releasePwd(); 40 return new LocalSigner(keyPair.getPrivate(), adapter.getSignCertChain()); 41 } 42 } 43 } 44