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CipherParameters.cs
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CipherParameters.cs
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/*
* Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
*
* 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
*/
using System;
namespace Tizen.Security.SecureRepository.Crypto
{
/// <summary>
/// An abstract class for holding parameters for encryption and decryption.
/// </summary>
/// <since_tizen> 3 </since_tizen>
abstract public class CipherParameters
{
private SafeCipherParametersHandle _handle;
/// <summary>
/// The Cipher algorithm type.
/// </summary>
/// <since_tizen> 3 </since_tizen>
public CipherAlgorithmType Algorithm
{
get
{
return (CipherAlgorithmType)GetInteger(
CipherParameterName.AlgorithmType);
}
}
// for inherited in internal only
internal CipherParameters()
{
}
internal CipherParameters(CipherAlgorithmType algorithm)
{
this._handle = new SafeCipherParametersHandle(algorithm);
}
internal void Add(CipherParameterName name, long value)
{
this._handle.SetInteger(name, value);
}
internal void Add(CipherParameterName name, byte[] value)
{
this._handle.SetBuffer(name, value);
}
internal long GetInteger(CipherParameterName name)
{
return this._handle.GetInteger(name);
}
internal byte[] GetBuffer(CipherParameterName name)
{
return this._handle.GetBuffer(name);
}
internal IntPtr Ptr
{
get { return this._handle.Ptr; }
}
}
}