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/**************************************************************
*
* 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.
*
*************************************************************/
#ifndef _ENCRYPTED_DATA_HEADER_HXX_
#define _ENCRYPTED_DATA_HEADER_HXX_
#include <sal/types.h>
/* The structure of this header is as follows:
Header signature 4 bytes
Version number 2 bytes
Iteraction count 4 bytes
Size 4 bytes
EncAlgorithm 4 bytes
DigestAlgorithm 4 bytes
DerivedKeySize 4 bytes
StartKeyAlgorithm 4 bytes
Salt length 2 bytes
IV length 2 bytes
Digest length 2 bytes
MediaType length 2 bytes
Salt content X bytes
IV content X bytes
digest content X bytes
MediaType X bytes
*/
const sal_uInt32 n_ConstHeader = 0x05024d4dL; // "MM\002\005"
const sal_Int32 n_ConstHeaderSize = 38; // + salt length + iv length + digest length + mediatype length
const sal_Int16 n_ConstCurrentVersion = 1;
#endif
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