| /* ==================================================================== |
| 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 { |
| |
| protected BinaryRC4EncryptionHeader() { |
| setCipherAlgorithm(CipherAlgorithm.rc4); |
| setKeySize(40); |
| setBlockSize(-1); |
| setCipherProvider(CipherProvider.rc4); |
| setHashAlgorithm(HashAlgorithm.md5); |
| setSizeExtra(0); |
| setFlags(0); |
| setCspName(""); |
| setChainingMode(null); |
| } |
| |
| protected BinaryRC4EncryptionHeader(BinaryRC4EncryptionHeader other) { |
| super(other); |
| } |
| |
| @Override |
| public void write(LittleEndianByteArrayOutputStream littleendianbytearrayoutputstream) { |
| } |
| |
| @Override |
| public BinaryRC4EncryptionHeader copy() { |
| return new BinaryRC4EncryptionHeader(this); |
| } |
| } |