001/* 002 * nimbus-jose-jwt 003 * 004 * Copyright 2012-2019, Connect2id Ltd and contributors. 005 * 006 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use 007 * this file except in compliance with the License. You may obtain a copy of the 008 * License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software distributed 013 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 014 * CONDITIONS OF ANY KIND, either express or implied. See the License for the 015 * specific language governing permissions and limitations under the License. 016 */ 017 018package com.nimbusds.jose.jwk.source; 019 020import java.util.List; 021 022import com.nimbusds.jose.KeySourceException; 023import com.nimbusds.jose.jwk.JWK; 024import com.nimbusds.jose.jwk.JWKSelector; 025import com.nimbusds.jose.jwk.JWKSet; 026import com.nimbusds.jose.proc.JWKSecurityContext; 027 028 029/** 030 * A {@link JWKSource} backed by keys found in the {@link JWKSecurityContext}. 031 * 032 * @author Rob Winch 033 * @author Josh Cummings 034 * @version 2019-01-10 035 */ 036public class JWKSecurityContextJWKSet implements JWKSource<JWKSecurityContext> { 037 038 /** 039 * {@inheritDoc} 040 */ 041 @Override 042 public List<JWK> get(final JWKSelector jwkSelector, final JWKSecurityContext context) throws KeySourceException { 043 if (context == null) { 044 throw new IllegalArgumentException("Security Context must not be null"); 045 } 046 047 return jwkSelector.select(new JWKSet(context.getKeys())); 048 } 049}