/* ==================================================================== | |
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. | |
==================================================================== */ | |
package org.apache.poi.poifs.crypt.binaryrc4; | |
import org.apache.poi.poifs.crypt.CipherAlgorithm; | |
import org.apache.poi.poifs.crypt.CipherProvider; | |
import org.apache.poi.poifs.crypt.EncryptionHeader; | |
import org.apache.poi.poifs.crypt.HashAlgorithm; | |
import org.apache.poi.poifs.crypt.standard.EncryptionRecord; | |
import org.apache.poi.util.LittleEndianByteArrayOutputStream; | |
public class BinaryRC4EncryptionHeader extends EncryptionHeader implements EncryptionRecord, Cloneable { | |
protected BinaryRC4EncryptionHeader() { | |
setCipherAlgorithm(CipherAlgorithm.rc4); | |
setKeySize(40); | |
setBlockSize(-1); | |
setCipherProvider(CipherProvider.rc4); | |
setHashAlgorithm(HashAlgorithm.md5); | |
setSizeExtra(0); | |
setFlags(0); | |
setCspName(""); | |
setChainingMode(null); | |
} | |
@Override | |
public void write(LittleEndianByteArrayOutputStream littleendianbytearrayoutputstream) { | |
} | |
@Override | |
public BinaryRC4EncryptionHeader clone() throws CloneNotSupportedException { | |
return (BinaryRC4EncryptionHeader)super.clone(); | |
} | |
} |