/*
*
* 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.
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*/
package edu.illinois.ncsa.BCGSS;
import edu.illinois.ncsa.bouncycastle.crypto.Digest;
import edu.illinois.ncsa.bouncycastle.crypto.tls.AlertDescription;
import edu.illinois.ncsa.bouncycastle.crypto.tls.DefaultTlsCipherFactory;
import edu.illinois.ncsa.bouncycastle.crypto.tls.TlsBlockCipher;
import edu.illinois.ncsa.bouncycastle.crypto.tls.TlsCipher;
import edu.illinois.ncsa.bouncycastle.crypto.tls.TlsClientContext;
import edu.illinois.ncsa.bouncycastle.crypto.tls.TlsFatalAlert;
import java.io.IOException;
public class GlobusTlsCipherFactory extends DefaultTlsCipherFactory {
protected TlsBlockCipher tlsBlockCipher;
protected Digest digest;
public TlsBlockCipher getTlsBlockCipher() {
return tlsBlockCipher;
}
public Digest getDigest() {
return digest;
}
public TlsCipher createCipher(TlsClientContext context,
int encAlg, int digestAlg)
throws IOException {
TlsCipher cipher = super.createCipher(context, encAlg, digestAlg);
if (cipher instanceof TlsBlockCipher) {
tlsBlockCipher = (TlsBlockCipher) cipher;
} else {
throw new TlsFatalAlert(AlertDescription.internal_error);
}
return cipher;
}
protected Digest createDigest(int digestAlgorithm) throws IOException {
digest = super.createDigest(digestAlgorithm);
return digest;
}
}