ImportedRsaKeyProviderFactory.java
/*
* 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.component.ComponentModel;
import org.keycloak.crypto.Algorithm;
import org.keycloak.crypto.KeyUse;
import org.keycloak.models.KeycloakSession;
import org.keycloak.provider.ProviderConfigProperty;
import java.util.List;
/**
* @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
*/
public class ImportedRsaKeyProviderFactory extends AbstractImportedRsaKeyProviderFactory {
public static final String ID = "rsa";
private static final String HELP_TEXT = "RSA signature key provider that can optionally generated a self-signed certificate";
private static final List<ProviderConfigProperty> CONFIG_PROPERTIES = AbstractImportedRsaKeyProviderFactory.rsaKeyConfigurationBuilder()
.property(Attributes.RS_ALGORITHM_PROPERTY)
.build();
@Override
public KeyProvider create(KeycloakSession session, ComponentModel model) {
if (model.getConfig().get(Attributes.KEY_USE) == null) {
// for backward compatibility : it allows "enc" key use for "rsa" provider
model.put(Attributes.KEY_USE, KeyUse.SIG.name());
}
return new ImportedRsaKeyProvider(session.getContext().getRealm(), model);
}
@Override
public String getHelpText() {
return HELP_TEXT;
}
@Override
public List<ProviderConfigProperty> getConfigProperties() {
return CONFIG_PROPERTIES;
}
@Override
protected boolean isValidKeyUse(KeyUse keyUse) {
return keyUse.equals(KeyUse.SIG);
}
@Override
protected boolean isSupportedRsaAlgorithm(String algorithm) {
return algorithm.equals(Algorithm.RS256)
|| algorithm.equals(Algorithm.PS256)
|| algorithm.equals(Algorithm.RS384)
|| algorithm.equals(Algorithm.PS384)
|| algorithm.equals(Algorithm.RS512)
|| algorithm.equals(Algorithm.PS512);
}
@Override
public String getId() {
return ID;
}
}