Java tutorial
/* * mxisd - Matrix Identity Server Daemon * Copyright (C) 2018 Kamax Sarl * * https://www.kamax.io/ * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package io.kamax.mxisd.spring; import io.kamax.matrix.crypto.KeyFileStore; import io.kamax.matrix.crypto.KeyManager; import io.kamax.matrix.crypto.SignatureManager; import io.kamax.mxisd.config.KeyConfig; import io.kamax.mxisd.config.ServerConfig; import org.apache.commons.io.FileUtils; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import java.io.File; import java.io.IOException; @Configuration public class CryptoFactory { @Bean public KeyManager getKeyManager(KeyConfig keyCfg) { File keyStore = new File(keyCfg.getPath()); if (!keyStore.exists()) { try { FileUtils.touch(keyStore); } catch (IOException e) { throw new RuntimeException(e); } } return new KeyManager(new KeyFileStore(keyCfg.getPath())); } @Bean public SignatureManager getSignatureManager(KeyManager keyMgr, ServerConfig cfg) { return new SignatureManager(keyMgr, cfg.getName()); } }