net.schmizz.sshj.transport.cipher.BlockCipher Maven / Gradle / Ivy
/*
* Copyright (C)2009 - SSHJ Contributors
*
* 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 net.schmizz.sshj.transport.cipher;
import javax.crypto.spec.IvParameterSpec;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
public class BlockCipher extends BaseCipher {
public BlockCipher(int ivsize, int bsize, String algorithm, String transformation) {
super(ivsize, bsize, algorithm, transformation);
}
protected void initCipher(javax.crypto.Cipher cipher, Mode mode, byte[] key, byte[] iv) throws InvalidKeyException, InvalidAlgorithmParameterException {
cipher.init(getMode(mode),
getKeySpec(key), new IvParameterSpec(iv));
}
}