/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed 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.keycloak.keys;
import org.keycloak.common.util.KeyUtils;
import org.keycloak.common.util.PemUtils;
import org.keycloak.component.ComponentModel;
import org.keycloak.models.RealmModel;
import java.security.KeyPair;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.cert.Certificate;
import java.security.cert.X509Certificate;
/**
* @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
*/
public class RsaKeyProvider extends AbstractRsaKeyProvider {
public RsaKeyProvider(RealmModel realm, ComponentModel model) {
super(realm, model);
}
@Override
public Keys loadKeys(RealmModel realm, ComponentModel model) {
String privateRsaKeyPem = model.getConfig().getFirst(Attributes.PRIVATE_KEY_KEY);
String certificatePem = model.getConfig().getFirst(Attributes.CERTIFICATE_KEY);
PrivateKey privateKey = PemUtils.decodePrivateKey(privateRsaKeyPem);
PublicKey publicKey = KeyUtils.extractPublicKey(privateKey);
KeyPair keyPair = new KeyPair(publicKey, privateKey);
X509Certificate certificate = PemUtils.decodeCertificate(certificatePem);
String kid = KeyUtils.createKeyId(keyPair.getPublic());
return new Keys(kid, keyPair, certificate);
}
}