| /* |
| * 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.syncope.wa.starter.pac4j.saml; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.InputStream; |
| import java.security.KeyStore; |
| import java.security.PrivateKey; |
| import java.security.cert.X509Certificate; |
| import java.util.Base64; |
| import org.apache.syncope.common.lib.to.SAML2SPEntityTO; |
| import org.apache.syncope.common.rest.api.service.SAML2SPEntityService; |
| import org.apache.syncope.wa.bootstrap.WARestClient; |
| import org.pac4j.saml.client.SAML2Client; |
| import org.pac4j.saml.metadata.keystore.BaseSAML2KeystoreGenerator; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class WASAML2ClientKeystoreGenerator extends BaseSAML2KeystoreGenerator { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(WASAML2ClientKeystoreGenerator.class); |
| |
| private final WARestClient restClient; |
| |
| private final SAML2Client saml2Client; |
| |
| WASAML2ClientKeystoreGenerator(final WARestClient restClient, final SAML2Client saml2Client) { |
| super(saml2Client.getConfiguration()); |
| this.restClient = restClient; |
| this.saml2Client = saml2Client; |
| } |
| |
| @Override |
| public boolean shouldGenerate() { |
| return true; |
| } |
| |
| @Override |
| protected void store(final KeyStore ks, final X509Certificate certificate, final PrivateKey privateKey) |
| throws Exception { |
| |
| try (ByteArrayOutputStream out = new ByteArrayOutputStream()) { |
| char[] password = saml2Configuration.getKeystorePassword().toCharArray(); |
| ks.store(out, password); |
| out.flush(); |
| String encodedKeystore = Base64.getEncoder().encodeToString(out.toByteArray()); |
| LOG.debug("Encoded keystore {}", encodedKeystore); |
| |
| SAML2SPEntityTO entityTO; |
| try { |
| entityTO = restClient.getSyncopeClient().getService(SAML2SPEntityService.class). |
| get(saml2Client.getName()); |
| entityTO.setKeystore(encodedKeystore); |
| } catch (Exception e) { |
| LOG.debug("SP Entity {} not found, creating new", saml2Client.getName(), e); |
| |
| entityTO = new SAML2SPEntityTO.Builder(). |
| key(saml2Client.getName()). |
| keystore(encodedKeystore). |
| build(); |
| } |
| |
| LOG.debug("Storing SP Entity {}", entityTO); |
| restClient.getSyncopeClient().getService(SAML2SPEntityService.class).set(entityTO); |
| } |
| } |
| |
| @Override |
| public InputStream retrieve() throws Exception { |
| try { |
| SAML2SPEntityTO spEntity = |
| restClient.getSyncopeClient().getService(SAML2SPEntityService.class).get(saml2Client.getName()); |
| |
| LOG.debug("Retrieved keystore {}", spEntity.getKeystore()); |
| return new ByteArrayInputStream(Base64.getDecoder().decode(spEntity.getKeystore())); |
| } catch (final Exception e) { |
| String message = "Unable to fetch SAML2 SP keystore for " + saml2Client.getName(); |
| LOG.error(message, e); |
| throw new Exception(message); |
| } |
| } |
| } |