50 lines
2.1 KiB
C#
50 lines
2.1 KiB
C#
using GostCryptography.Base;
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using GostCryptography.Gost_28147_89;
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using System.Security;
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namespace GostCryptography.Gost_R3411
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{
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/// <summary>
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/// Реализация PRF на базе алгоритма хэширования ГОСТ Р 34.11-94
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/// </summary>
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public sealed class Gost_R3411_94_PRF : Gost_R3411_PRF<Gost_R3411_94_HMAC>
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{
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/// <summary>
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/// Наименование алгоритма PRF на базе ГОСТ Р 34.11-94 для использования в протоколе WS-Trust
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/// </summary>
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public const string WsTrustAlgorithmNameValue = "http://docs.oasis-open.org/ws-sx/ws-trust/200512/CK/PGOSTR3411";
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/// <summary>
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/// Наименование алгоритма PRF на базе ГОСТ Р 34.11-94 для использования в протоколах на базе WS-SecureConversation
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/// </summary>
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public const string WsSecureConversationAlgorithmNameValue = "http://docs.oasis-open.org/ws-sx/ws-secureconversation/200512/dk/p_gostr3411";
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/// <summary>
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/// Известные наименования алгоритма PRF на базе ГОСТ Р 34.11-94
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/// </summary>
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public static readonly string[] KnownAlgorithmNames = { WsTrustAlgorithmNameValue, WsSecureConversationAlgorithmNameValue };
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/// <inheritdoc />
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[SecuritySafeCritical]
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public Gost_R3411_94_PRF(Gost_28147_89_SymmetricAlgorithmBase key, byte[] label, byte[] seed) : base(key, label, seed)
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{
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}
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/// <inheritdoc />
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[SecuritySafeCritical]
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public Gost_R3411_94_PRF(ProviderType providerType, byte[] key, byte[] label, byte[] seed) : base(providerType, key, label, seed)
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{
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}
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/// <inheritdoc />
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public override string AlgorithmName => WsTrustAlgorithmNameValue;
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/// <inheritdoc />
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[SecuritySafeCritical]
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protected override Gost_R3411_94_HMAC CreateHMAC(Gost_28147_89_SymmetricAlgorithm key)
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{
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return new Gost_R3411_94_HMAC(key);
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}
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}
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}
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