/*
* 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.
*/
/**
* @author Vera Y. Petrashkova
* @version $Revision$
*/
package org.apache.harmony.crypto.tests.support;
import java.security.AlgorithmParameters;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.Key;
import java.security.spec.AlgorithmParameterSpec;
import javax.crypto.ExemptionMechanismException;
import javax.crypto.ExemptionMechanismSpi;
import javax.crypto.ShortBufferException;
/**
* Additional class for verification ExemptionMechanismSpi
* and ExemptionMechanism classes
*
*/
public class MyExemptionMechanismSpi extends ExemptionMechanismSpi {
private static final int byteArrayLength = 5;
public static final int getLength() {
return byteArrayLength;
}
@Override
protected byte[] engineGenExemptionBlob()
throws ExemptionMechanismException {
return new byte[byteArrayLength];
}
@Override
protected int engineGenExemptionBlob(byte[] output, int outputOffset)
throws ShortBufferException, ExemptionMechanismException {
return byteArrayLength;
}
@Override
protected int engineGetOutputSize(int inputLen) {
return 10;
}
@Override
protected void engineInit(Key key) throws InvalidKeyException,
ExemptionMechanismException {
if (key == null) {
throw new InvalidKeyException("key is null");
}
if (!(key instanceof tmpKey)) {
throw new ExemptionMechanismException("Incorrect key");
}
}
@Override
protected void engineInit(Key key, AlgorithmParameters params)
throws InvalidKeyException, InvalidAlgorithmParameterException,
ExemptionMechanismException {
if (key == null) {
throw new InvalidKeyException("key is null");
}
if (!(key instanceof tmpKey)) {
throw new ExemptionMechanismException("Incorrect key");
}
}
@Override
protected void engineInit(Key key, AlgorithmParameterSpec params)
throws InvalidKeyException, InvalidAlgorithmParameterException,
ExemptionMechanismException {
if (key == null) {
throw new InvalidKeyException("key is null");
}
if (!(key instanceof tmpKey)) {
throw new ExemptionMechanismException("Incorrect key");
}
}
@SuppressWarnings("serial")
public class tmpKey implements Key {
private String alg;
private byte[] enc;
public tmpKey(String alg, byte[] enc) {
this.alg = alg;
this.enc = enc;
}
public String getFormat() {
return "tmpKey";
}
public String getAlgorithm() {
return alg;
}
public byte[] getEncoded() {
return enc;
}
}
@SuppressWarnings("serial")
public class tmp1Key implements Key {
private byte[] enc;
public tmp1Key(String alg, byte[] enc) {
this.enc = enc;
}
public String getAlgorithm() {
return "tmp1Key";
}
public String getFormat() {
return "tmp1Key";
}
public byte[] getEncoded() {
return enc;
}
}
}