org.globus.gsi.trustmanager.PKITrustManagerFactory Maven / Gradle / Ivy
/*
* Copyright 1999-2010 University of Chicago
*
* 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.globus.gsi.trustmanager;
import org.globus.gsi.X509ProxyCertPathParameters;
import org.globus.gsi.provider.GlobusTrustManagerFactoryParameters;
import java.security.InvalidAlgorithmParameterException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.util.ArrayList;
import java.util.Collection;
import javax.net.ssl.CertPathTrustManagerParameters;
import javax.net.ssl.ManagerFactoryParameters;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactorySpi;
/**
* This factory creates trust managers which support the Globus SSL library.
*
* @version ${version}
* @since 1.0
*/
public class PKITrustManagerFactory extends TrustManagerFactorySpi {
private Collection trustManagers = new ArrayList();
/**
* Initializes this factory with a source of certificate authorities and
* related trust material.
*
* @param keyStore
* The key store or null
* @throws KeyStoreException
* if the initialization fails.
*/
@Override
protected void engineInit(KeyStore keyStore) throws KeyStoreException {
try {
this
.engineInit(new CertPathTrustManagerParameters(
new X509ProxyCertPathParameters(keyStore, null,
null, false)));
} catch (InvalidAlgorithmParameterException e) {
throw new KeyStoreException(e);
}
}
/**
* Initializes this factory with a source of provider-specific key material.
* In some cases, initialization parameters other than a keystore may be
* needed by a provider. Users of that particular provider are expected to
* pass an implementation of the appropriate ManagerFactoryParameters as
* defined by the provider. The provider can then call the specified methods
* in the ManagerFactoryParameters implementation to obtain the needed
* information.
*
* This implementation requires X509ProxyCertPathParameters.
*
* @param managerFactoryParameters
* The X509ProxyCertPathParameters which are used to create
* TrustManagers.
* @throws InvalidAlgorithmParameterException
* If the Parameters are invalid
*/
@Override
protected void engineInit(ManagerFactoryParameters managerFactoryParameters)
throws InvalidAlgorithmParameterException {
if (managerFactoryParameters instanceof GlobusTrustManagerFactoryParameters) {
GlobusTrustManagerFactoryParameters ptmfp = (GlobusTrustManagerFactoryParameters) managerFactoryParameters;
trustManagers.add(new PKITrustManager(
new X509ProxyCertPathValidator(), ptmfp
.getCertPathParameters()));
} else {
throw new InvalidAlgorithmParameterException(
"Factory cannot accept parameters of type: "
+ managerFactoryParameters.getClass()
.getCanonicalName());
}
}
/**
* Returns one trust manager for each type of trust material.
*
* @return The collection of TrustManagers
*/
@Override
protected TrustManager[] engineGetTrustManagers() {
return trustManagers.toArray(new TrustManager[trustManagers.size()]);
}
}