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99 lines
2.5 KiB
99 lines
2.5 KiB
1 year ago
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#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
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#pragma warning disable
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using System;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Tls
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{
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/// <summary>RFC 5246 7.4.1.4.1</summary>
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public abstract class HashAlgorithm
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{
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public const short none = 0;
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public const short md5 = 1;
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public const short sha1 = 2;
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public const short sha224 = 3;
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public const short sha256 = 4;
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public const short sha384 = 5;
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public const short sha512 = 6;
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/*
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* RFC 8422
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*/
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public const short Intrinsic = 8;
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public static string GetName(short hashAlgorithm)
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{
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switch (hashAlgorithm)
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{
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case none:
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return "none";
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case md5:
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return "md5";
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case sha1:
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return "sha1";
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case sha224:
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return "sha224";
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case sha256:
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return "sha256";
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case sha384:
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return "sha384";
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case sha512:
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return "sha512";
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case Intrinsic:
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return "Intrinsic";
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default:
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return "UNKNOWN";
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}
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}
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public static int GetOutputSize(short hashAlgorithm)
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{
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switch (hashAlgorithm)
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{
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case md5:
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return 16;
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case sha1:
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return 20;
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case sha224:
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return 28;
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case sha256:
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return 32;
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case sha384:
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return 48;
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case sha512:
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return 64;
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default:
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return -1;
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}
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}
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public static string GetText(short hashAlgorithm)
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{
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return GetName(hashAlgorithm) + "(" + hashAlgorithm + ")";
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}
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public static bool IsPrivate(short hashAlgorithm)
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{
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return 224 <= hashAlgorithm && hashAlgorithm <= 255;
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}
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public static bool IsRecognized(short hashAlgorithm)
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{
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switch (hashAlgorithm)
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{
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case md5:
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case sha1:
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case sha224:
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case sha256:
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case sha384:
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case sha512:
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case Intrinsic:
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return true;
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default:
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return false;
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}
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}
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}
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}
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#pragma warning restore
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#endif
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