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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.IdentityModel.Tokens
{
using System.Security.Cryptography;
public abstract class SymmetricSecurityKey : SecurityKey
{
public abstract byte[] GenerateDerivedKey(string algorithm, byte[] label, byte[] nonce, int derivedKeyLength, int offset);
public abstract ICryptoTransform GetDecryptionTransform(string algorithm, byte[] iv);
public abstract ICryptoTransform GetEncryptionTransform(string algorithm, byte[] iv);
public abstract int GetIVSize(string algorithm);
public abstract KeyedHashAlgorithm GetKeyedHashAlgorithm(string algorithm);
public abstract SymmetricAlgorithm GetSymmetricAlgorithm(string algorithm);
public abstract byte[] GetSymmetricKey();
}
}
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