239 lines
9.2 KiB
C#
239 lines
9.2 KiB
C#
#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
|
|
#pragma warning disable
|
|
using System;
|
|
using System.Collections.Generic;
|
|
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Iana;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Misc;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Nist;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Pkcs;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Rosstandart;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Paddings;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Collections;
|
|
|
|
namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Security
|
|
{
|
|
/// <remarks>
|
|
/// Utility class for creating HMac object from their names/Oids
|
|
/// </remarks>
|
|
public static class MacUtilities
|
|
{
|
|
private static readonly IDictionary<string, string> Algorithms =
|
|
new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
|
|
|
|
static MacUtilities()
|
|
{
|
|
Algorithms[IanaObjectIdentifiers.HmacMD5.Id] = "HMAC-MD5";
|
|
Algorithms[IanaObjectIdentifiers.HmacRipeMD160.Id] = "HMAC-RIPEMD160";
|
|
Algorithms[IanaObjectIdentifiers.HmacSha1.Id] = "HMAC-SHA1";
|
|
Algorithms[IanaObjectIdentifiers.HmacTiger.Id] = "HMAC-TIGER";
|
|
|
|
Algorithms[PkcsObjectIdentifiers.IdHmacWithSha1.Id] = "HMAC-SHA1";
|
|
Algorithms[MiscObjectIdentifiers.HMAC_SHA1.Id] = "HMAC-SHA1";
|
|
Algorithms[PkcsObjectIdentifiers.IdHmacWithSha224.Id] = "HMAC-SHA224";
|
|
Algorithms[PkcsObjectIdentifiers.IdHmacWithSha256.Id] = "HMAC-SHA256";
|
|
Algorithms[PkcsObjectIdentifiers.IdHmacWithSha384.Id] = "HMAC-SHA384";
|
|
Algorithms[PkcsObjectIdentifiers.IdHmacWithSha512.Id] = "HMAC-SHA512";
|
|
|
|
Algorithms[NistObjectIdentifiers.IdHMacWithSha3_224.Id] = "HMAC-SHA3-224";
|
|
Algorithms[NistObjectIdentifiers.IdHMacWithSha3_256.Id] = "HMAC-SHA3-256";
|
|
Algorithms[NistObjectIdentifiers.IdHMacWithSha3_384.Id] = "HMAC-SHA3-384";
|
|
Algorithms[NistObjectIdentifiers.IdHMacWithSha3_512.Id] = "HMAC-SHA3-512";
|
|
|
|
Algorithms[RosstandartObjectIdentifiers.id_tc26_hmac_gost_3411_12_256.Id] = "HMAC-GOST3411-2012-256";
|
|
Algorithms[RosstandartObjectIdentifiers.id_tc26_hmac_gost_3411_12_512.Id] = "HMAC-GOST3411-2012-512";
|
|
|
|
// TODO AESMAC?
|
|
|
|
Algorithms["DES"] = "DESMAC";
|
|
Algorithms["DES/CFB8"] = "DESMAC/CFB8";
|
|
Algorithms["DES64"] = "DESMAC64";
|
|
Algorithms["DESEDE"] = "DESEDEMAC";
|
|
Algorithms[PkcsObjectIdentifiers.DesEde3Cbc.Id] = "DESEDEMAC";
|
|
Algorithms["DESEDE/CFB8"] = "DESEDEMAC/CFB8";
|
|
Algorithms["DESISO9797MAC"] = "DESWITHISO9797";
|
|
Algorithms["DESEDE64"] = "DESEDEMAC64";
|
|
|
|
Algorithms["DESEDE64WITHISO7816-4PADDING"] = "DESEDEMAC64WITHISO7816-4PADDING";
|
|
Algorithms["DESEDEISO9797ALG1MACWITHISO7816-4PADDING"] = "DESEDEMAC64WITHISO7816-4PADDING";
|
|
Algorithms["DESEDEISO9797ALG1WITHISO7816-4PADDING"] = "DESEDEMAC64WITHISO7816-4PADDING";
|
|
|
|
Algorithms["ISO9797ALG3"] = "ISO9797ALG3MAC";
|
|
Algorithms["ISO9797ALG3MACWITHISO7816-4PADDING"] = "ISO9797ALG3WITHISO7816-4PADDING";
|
|
|
|
Algorithms["SKIPJACK"] = "SKIPJACKMAC";
|
|
Algorithms["SKIPJACK/CFB8"] = "SKIPJACKMAC/CFB8";
|
|
Algorithms["IDEA"] = "IDEAMAC";
|
|
Algorithms["IDEA/CFB8"] = "IDEAMAC/CFB8";
|
|
Algorithms["RC2"] = "RC2MAC";
|
|
Algorithms["RC2/CFB8"] = "RC2MAC/CFB8";
|
|
Algorithms["RC5"] = "RC5MAC";
|
|
Algorithms["RC5/CFB8"] = "RC5MAC/CFB8";
|
|
Algorithms["GOST28147"] = "GOST28147MAC";
|
|
Algorithms["VMPC"] = "VMPCMAC";
|
|
Algorithms["VMPC-MAC"] = "VMPCMAC";
|
|
Algorithms["SIPHASH"] = "SIPHASH-2-4";
|
|
|
|
Algorithms["PBEWITHHMACSHA"] = "PBEWITHHMACSHA1";
|
|
Algorithms["1.3.14.3.2.26"] = "PBEWITHHMACSHA1";
|
|
}
|
|
|
|
public static IMac GetMac(DerObjectIdentifier id)
|
|
{
|
|
return GetMac(id.Id);
|
|
}
|
|
|
|
public static IMac GetMac(string algorithm)
|
|
{
|
|
if (algorithm == null)
|
|
throw new ArgumentNullException(nameof(algorithm));
|
|
|
|
string mechanism = CollectionUtilities.GetValueOrKey(Algorithms, algorithm).ToUpperInvariant();
|
|
|
|
if (Org.BouncyCastle.Utilities.Platform.StartsWith(mechanism, "PBEWITH"))
|
|
{
|
|
mechanism = mechanism.Substring("PBEWITH".Length);
|
|
}
|
|
|
|
if (Org.BouncyCastle.Utilities.Platform.StartsWith(mechanism, "HMAC"))
|
|
{
|
|
string digestName;
|
|
if (Org.BouncyCastle.Utilities.Platform.StartsWith(mechanism, "HMAC-") || Org.BouncyCastle.Utilities.Platform.StartsWith(mechanism, "HMAC/"))
|
|
{
|
|
digestName = mechanism.Substring(5);
|
|
}
|
|
else
|
|
{
|
|
digestName = mechanism.Substring(4);
|
|
}
|
|
|
|
return new HMac(DigestUtilities.GetDigest(digestName));
|
|
}
|
|
|
|
if (mechanism == "AESCMAC")
|
|
{
|
|
return new CMac(AesUtilities.CreateEngine());
|
|
}
|
|
if (mechanism == "DESMAC")
|
|
{
|
|
return new CbcBlockCipherMac(new DesEngine());
|
|
}
|
|
if (mechanism == "DESMAC/CFB8")
|
|
{
|
|
return new CfbBlockCipherMac(new DesEngine());
|
|
}
|
|
if (mechanism == "DESMAC64")
|
|
{
|
|
return new CbcBlockCipherMac(new DesEngine(), 64);
|
|
}
|
|
if (mechanism == "DESEDECMAC")
|
|
{
|
|
return new CMac(new DesEdeEngine());
|
|
}
|
|
if (mechanism == "DESEDEMAC")
|
|
{
|
|
return new CbcBlockCipherMac(new DesEdeEngine());
|
|
}
|
|
if (mechanism == "DESEDEMAC/CFB8")
|
|
{
|
|
return new CfbBlockCipherMac(new DesEdeEngine());
|
|
}
|
|
if (mechanism == "DESEDEMAC64")
|
|
{
|
|
return new CbcBlockCipherMac(new DesEdeEngine(), 64);
|
|
}
|
|
if (mechanism == "DESEDEMAC64WITHISO7816-4PADDING")
|
|
{
|
|
return new CbcBlockCipherMac(new DesEdeEngine(), 64, new ISO7816d4Padding());
|
|
}
|
|
if (mechanism == "DESWITHISO9797"
|
|
|| mechanism == "ISO9797ALG3MAC")
|
|
{
|
|
return new ISO9797Alg3Mac(new DesEngine());
|
|
}
|
|
if (mechanism == "ISO9797ALG3WITHISO7816-4PADDING")
|
|
{
|
|
return new ISO9797Alg3Mac(new DesEngine(), new ISO7816d4Padding());
|
|
}
|
|
if (mechanism == "SKIPJACKMAC")
|
|
{
|
|
return new CbcBlockCipherMac(new SkipjackEngine());
|
|
}
|
|
if (mechanism == "SKIPJACKMAC/CFB8")
|
|
{
|
|
return new CfbBlockCipherMac(new SkipjackEngine());
|
|
}
|
|
if (mechanism == "IDEAMAC")
|
|
{
|
|
return new CbcBlockCipherMac(new IdeaEngine());
|
|
}
|
|
if (mechanism == "IDEAMAC/CFB8")
|
|
{
|
|
return new CfbBlockCipherMac(new IdeaEngine());
|
|
}
|
|
if (mechanism == "RC2MAC")
|
|
{
|
|
return new CbcBlockCipherMac(new RC2Engine());
|
|
}
|
|
if (mechanism == "RC2MAC/CFB8")
|
|
{
|
|
return new CfbBlockCipherMac(new RC2Engine());
|
|
}
|
|
if (mechanism == "RC5MAC")
|
|
{
|
|
return new CbcBlockCipherMac(new RC532Engine());
|
|
}
|
|
if (mechanism == "RC5MAC/CFB8")
|
|
{
|
|
return new CfbBlockCipherMac(new RC532Engine());
|
|
}
|
|
if (mechanism == "GOST28147MAC")
|
|
{
|
|
return new Gost28147Mac();
|
|
}
|
|
if (mechanism == "VMPCMAC")
|
|
{
|
|
return new VmpcMac();
|
|
}
|
|
if (mechanism == "SIPHASH-2-4")
|
|
{
|
|
return new SipHash();
|
|
}
|
|
throw new SecurityUtilityException("Mac " + mechanism + " not recognised.");
|
|
}
|
|
|
|
public static string GetAlgorithmName(DerObjectIdentifier oid)
|
|
{
|
|
return CollectionUtilities.GetValueOrNull(Algorithms, oid.Id);
|
|
}
|
|
|
|
public static byte[] CalculateMac(string algorithm, ICipherParameters cp, byte[] input)
|
|
{
|
|
IMac mac = GetMac(algorithm);
|
|
mac.Init(cp);
|
|
mac.BlockUpdate(input, 0, input.Length);
|
|
return DoFinal(mac);
|
|
}
|
|
|
|
public static byte[] DoFinal(IMac mac)
|
|
{
|
|
byte[] b = new byte[mac.GetMacSize()];
|
|
mac.DoFinal(b, 0);
|
|
return b;
|
|
}
|
|
|
|
public static byte[] DoFinal(IMac mac, byte[] input)
|
|
{
|
|
mac.BlockUpdate(input, 0, input.Length);
|
|
return DoFinal(mac);
|
|
}
|
|
}
|
|
}
|
|
#pragma warning restore
|
|
#endif
|