| /* |
| * 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.oidc; |
| |
| import java.nio.charset.StandardCharsets; |
| import java.util.Optional; |
| import javax.ws.rs.core.Response; |
| import org.apache.syncope.common.lib.SyncopeClientException; |
| import org.apache.syncope.common.lib.to.OIDCJWKSTO; |
| import org.apache.syncope.common.lib.types.ClientExceptionType; |
| import org.apache.syncope.common.rest.api.service.OIDCJWKSService; |
| import org.apache.syncope.wa.bootstrap.WARestClient; |
| import org.apereo.cas.oidc.jwks.generator.OidcJsonWebKeystoreGeneratorService; |
| import org.jose4j.jwk.JsonWebKey; |
| import org.jose4j.jwk.JsonWebKeySet; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.springframework.core.io.ByteArrayResource; |
| import org.springframework.core.io.Resource; |
| |
| public class WAOIDCJWKSGeneratorService implements OidcJsonWebKeystoreGeneratorService { |
| |
| protected static final Logger LOG = LoggerFactory.getLogger(WAOIDCJWKSGeneratorService.class); |
| |
| protected final WARestClient waRestClient; |
| |
| protected final String jwksKeyId; |
| |
| protected final String jwksType; |
| |
| protected final int jwksKeySize; |
| |
| public WAOIDCJWKSGeneratorService( |
| final WARestClient restClient, |
| final String jwksKeyId, |
| final String jwksType, |
| final int jwksKeySize) { |
| |
| this.waRestClient = restClient; |
| this.jwksKeyId = jwksKeyId; |
| this.jwksType = jwksType; |
| this.jwksKeySize = jwksKeySize; |
| } |
| |
| @Override |
| public JsonWebKeySet store(final JsonWebKeySet jsonWebKeySet) throws Exception { |
| if (!WARestClient.isReady()) { |
| throw new IllegalStateException("Syncope core is not yet ready"); |
| } |
| OIDCJWKSService service = waRestClient.getSyncopeClient().getService(OIDCJWKSService.class); |
| OIDCJWKSTO to = new OIDCJWKSTO(); |
| to.setJson(jsonWebKeySet.toJson(JsonWebKey.OutputControlLevel.INCLUDE_PRIVATE)); |
| service.set(to); |
| return jsonWebKeySet; |
| } |
| |
| @Override |
| public Optional<Resource> find() { |
| return Optional.of(generate()); |
| } |
| |
| @Override |
| public Resource generate() { |
| if (!WARestClient.isReady()) { |
| throw new IllegalStateException("Syncope core is not yet ready"); |
| } |
| |
| OIDCJWKSService service = waRestClient.getSyncopeClient().getService(OIDCJWKSService.class); |
| OIDCJWKSTO jwksTO = null; |
| try { |
| jwksTO = service.get(); |
| } catch (SyncopeClientException e) { |
| if (e.getType() == ClientExceptionType.NotFound) { |
| try { |
| Response response = service.generate(jwksKeyId, jwksType, jwksKeySize); |
| jwksTO = response.readEntity(OIDCJWKSTO.class); |
| } catch (Exception ge) { |
| LOG.error("While generating new OIDC JWKS", ge); |
| } |
| } else { |
| LOG.error("While reading OIDC JWKS", e); |
| } |
| } |
| if (jwksTO == null) { |
| throw new IllegalStateException("Unable to determine OIDC JWKS resource"); |
| } |
| return new ByteArrayResource(jwksTO.getJson().getBytes(StandardCharsets.UTF_8), "OIDC JWKS"); |
| } |
| } |