init commit
This commit is contained in:
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namespace Org.BouncyCastle.Asn1.CryptoPro;
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public abstract class CryptoProObjectIdentifiers
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{
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public const string GostID = "1.2.643.2.2";
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public static readonly DerObjectIdentifier GostR3411 = new DerObjectIdentifier("1.2.643.2.2.9");
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public static readonly DerObjectIdentifier GostR3411Hmac = new DerObjectIdentifier("1.2.643.2.2.10");
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public static readonly DerObjectIdentifier GostR28147Cbc = new DerObjectIdentifier("1.2.643.2.2.21");
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public static readonly DerObjectIdentifier ID_Gost28147_89_CryptoPro_A_ParamSet = new DerObjectIdentifier("1.2.643.2.2.31.1");
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public static readonly DerObjectIdentifier GostR3410x94 = new DerObjectIdentifier("1.2.643.2.2.20");
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public static readonly DerObjectIdentifier GostR3410x2001 = new DerObjectIdentifier("1.2.643.2.2.19");
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public static readonly DerObjectIdentifier GostR3411x94WithGostR3410x94 = new DerObjectIdentifier("1.2.643.2.2.4");
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public static readonly DerObjectIdentifier GostR3411x94WithGostR3410x2001 = new DerObjectIdentifier("1.2.643.2.2.3");
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public static readonly DerObjectIdentifier GostR3411x94CryptoProParamSet = new DerObjectIdentifier("1.2.643.2.2.30.1");
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public static readonly DerObjectIdentifier GostR3410x94CryptoProA = new DerObjectIdentifier("1.2.643.2.2.32.2");
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public static readonly DerObjectIdentifier GostR3410x94CryptoProB = new DerObjectIdentifier("1.2.643.2.2.32.3");
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public static readonly DerObjectIdentifier GostR3410x94CryptoProC = new DerObjectIdentifier("1.2.643.2.2.32.4");
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public static readonly DerObjectIdentifier GostR3410x94CryptoProD = new DerObjectIdentifier("1.2.643.2.2.32.5");
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public static readonly DerObjectIdentifier GostR3410x94CryptoProXchA = new DerObjectIdentifier("1.2.643.2.2.33.1");
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public static readonly DerObjectIdentifier GostR3410x94CryptoProXchB = new DerObjectIdentifier("1.2.643.2.2.33.2");
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public static readonly DerObjectIdentifier GostR3410x94CryptoProXchC = new DerObjectIdentifier("1.2.643.2.2.33.3");
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public static readonly DerObjectIdentifier GostR3410x2001CryptoProA = new DerObjectIdentifier("1.2.643.2.2.35.1");
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public static readonly DerObjectIdentifier GostR3410x2001CryptoProB = new DerObjectIdentifier("1.2.643.2.2.35.2");
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public static readonly DerObjectIdentifier GostR3410x2001CryptoProC = new DerObjectIdentifier("1.2.643.2.2.35.3");
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public static readonly DerObjectIdentifier GostR3410x2001CryptoProXchA = new DerObjectIdentifier("1.2.643.2.2.36.0");
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public static readonly DerObjectIdentifier GostR3410x2001CryptoProXchB = new DerObjectIdentifier("1.2.643.2.2.36.1");
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public static readonly DerObjectIdentifier GostElSgDH3410Default = new DerObjectIdentifier("1.2.643.2.2.36.0");
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public static readonly DerObjectIdentifier GostElSgDH3410x1 = new DerObjectIdentifier("1.2.643.2.2.36.1");
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}
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@@ -0,0 +1,119 @@
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using System.Collections;
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using Org.BouncyCastle.Asn1.Rosstandart;
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using Org.BouncyCastle.Crypto.Parameters;
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using Org.BouncyCastle.Math;
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using Org.BouncyCastle.Math.EC;
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using Org.BouncyCastle.Utilities;
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using Org.BouncyCastle.Utilities.Collections;
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namespace Org.BouncyCastle.Asn1.CryptoPro;
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public sealed class ECGost3410NamedCurves
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{
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internal static readonly IDictionary objIds;
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internal static readonly IDictionary parameters;
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internal static readonly IDictionary names;
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public static IEnumerable Names => new EnumerableProxy(names.Values);
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private ECGost3410NamedCurves()
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{
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}
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static ECGost3410NamedCurves()
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{
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objIds = Platform.CreateHashtable();
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parameters = Platform.CreateHashtable();
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names = Platform.CreateHashtable();
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BigInteger q = new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639319");
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BigInteger bigInteger = new BigInteger("115792089237316195423570985008687907853073762908499243225378155805079068850323");
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FpCurve fpCurve = new FpCurve(q, new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639316"), new BigInteger("166"), bigInteger, BigInteger.One);
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ECDomainParameters value = new ECDomainParameters(fpCurve, fpCurve.CreatePoint(new BigInteger("1"), new BigInteger("64033881142927202683649881450433473985931760268884941288852745803908878638612")), bigInteger, BigInteger.One);
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parameters[CryptoProObjectIdentifiers.GostR3410x2001CryptoProA] = value;
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q = new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639319");
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bigInteger = new BigInteger("115792089237316195423570985008687907853073762908499243225378155805079068850323");
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fpCurve = new FpCurve(q, new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639316"), new BigInteger("166"), bigInteger, BigInteger.One);
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value = new ECDomainParameters(fpCurve, fpCurve.CreatePoint(new BigInteger("1"), new BigInteger("64033881142927202683649881450433473985931760268884941288852745803908878638612")), bigInteger, BigInteger.One);
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parameters[CryptoProObjectIdentifiers.GostR3410x2001CryptoProXchA] = value;
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q = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823193");
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bigInteger = new BigInteger("57896044618658097711785492504343953927102133160255826820068844496087732066703");
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fpCurve = new FpCurve(q, new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823190"), new BigInteger("28091019353058090096996979000309560759124368558014865957655842872397301267595"), bigInteger, BigInteger.One);
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value = new ECDomainParameters(fpCurve, fpCurve.CreatePoint(new BigInteger("1"), new BigInteger("28792665814854611296992347458380284135028636778229113005756334730996303888124")), bigInteger, BigInteger.One);
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parameters[CryptoProObjectIdentifiers.GostR3410x2001CryptoProB] = value;
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q = new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502619");
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bigInteger = new BigInteger("70390085352083305199547718019018437840920882647164081035322601458352298396601");
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fpCurve = new FpCurve(q, new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502616"), new BigInteger("32858"), bigInteger, BigInteger.One);
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value = new ECDomainParameters(fpCurve, fpCurve.CreatePoint(new BigInteger("0"), new BigInteger("29818893917731240733471273240314769927240550812383695689146495261604565990247")), bigInteger, BigInteger.One);
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parameters[CryptoProObjectIdentifiers.GostR3410x2001CryptoProXchB] = value;
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q = new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502619");
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bigInteger = new BigInteger("70390085352083305199547718019018437840920882647164081035322601458352298396601");
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fpCurve = new FpCurve(q, new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502616"), new BigInteger("32858"), bigInteger, BigInteger.One);
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value = new ECDomainParameters(fpCurve, fpCurve.CreatePoint(new BigInteger("0"), new BigInteger("29818893917731240733471273240314769927240550812383695689146495261604565990247")), bigInteger, BigInteger.One);
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parameters[CryptoProObjectIdentifiers.GostR3410x2001CryptoProC] = value;
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q = new BigInteger("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD97", 16);
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bigInteger = new BigInteger("400000000000000000000000000000000FD8CDDFC87B6635C115AF556C360C67", 16);
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fpCurve = new FpCurve(q, new BigInteger("C2173F1513981673AF4892C23035A27CE25E2013BF95AA33B22C656F277E7335", 16), new BigInteger("295F9BAE7428ED9CCC20E7C359A9D41A22FCCD9108E17BF7BA9337A6F8AE9513", 16), bigInteger, BigInteger.One);
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value = new ECDomainParameters(fpCurve, fpCurve.CreatePoint(new BigInteger("91E38443A5E82C0D880923425712B2BB658B9196932E02C78B2582FE742DAA28", 16), new BigInteger("32879423AB1A0375895786C4BB46E9565FDE0B5344766740AF268ADB32322E5C", 16)), bigInteger, BigInteger.One);
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parameters[RosstandartObjectIdentifiers.id_tc26_gost_3410_12_256_paramSetA] = value;
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q = new BigInteger("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFDC7", 16);
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bigInteger = new BigInteger("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF27E69532F48D89116FF22B8D4E0560609B4B38ABFAD2B85DCACDB1411F10B275", 16);
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fpCurve = new FpCurve(q, new BigInteger("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFDC4", 16), new BigInteger("E8C2505DEDFC86DDC1BD0B2B6667F1DA34B82574761CB0E879BD081CFD0B6265EE3CB090F30D27614CB4574010DA90DD862EF9D4EBEE4761503190785A71C760", 16), bigInteger, BigInteger.One);
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value = new ECDomainParameters(fpCurve, fpCurve.CreatePoint(new BigInteger("00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003"), new BigInteger("7503CFE87A836AE3A61B8816E25450E6CE5E1C93ACF1ABC1778064FDCBEFA921DF1626BE4FD036E93D75E6A50E3A41E98028FE5FC235F5B889A589CB5215F2A4", 16)), bigInteger, BigInteger.One);
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parameters[RosstandartObjectIdentifiers.id_tc26_gost_3410_12_512_paramSetA] = value;
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q = new BigInteger("8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006F", 16);
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bigInteger = new BigInteger("800000000000000000000000000000000000000000000000000000000000000149A1EC142565A545ACFDB77BD9D40CFA8B996712101BEA0EC6346C54374F25BD", 16);
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fpCurve = new FpCurve(q, new BigInteger("8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006C", 16), new BigInteger("687D1B459DC841457E3E06CF6F5E2517B97C7D614AF138BCBF85DC806C4B289F3E965D2DB1416D217F8B276FAD1AB69C50F78BEE1FA3106EFB8CCBC7C5140116", 16), bigInteger, BigInteger.One);
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value = new ECDomainParameters(fpCurve, fpCurve.CreatePoint(new BigInteger("00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002"), new BigInteger("1A8F7EDA389B094C2C071E3647A8940F3C123B697578C213BE6DD9E6C8EC7335DCB228FD1EDF4A39152CBCAAF8C0398828041055F94CEEEC7E21340780FE41BD", 16)), bigInteger, BigInteger.One);
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parameters[RosstandartObjectIdentifiers.id_tc26_gost_3410_12_512_paramSetB] = value;
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q = new BigInteger("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFDC7", 16);
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bigInteger = new BigInteger("3FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC98CDBA46506AB004C33A9FF5147502CC8EDA9E7A769A12694623CEF47F023ED", 16);
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fpCurve = new FpCurve(q, new BigInteger("DC9203E514A721875485A529D2C722FB187BC8980EB866644DE41C68E143064546E861C0E2C9EDD92ADE71F46FCF50FF2AD97F951FDA9F2A2EB6546F39689BD3", 16), new BigInteger("B4C4EE28CEBC6C2C8AC12952CF37F16AC7EFB6A9F69F4B57FFDA2E4F0DE5ADE038CBC2FFF719D2C18DE0284B8BFEF3B52B8CC7A5F5BF0A3C8D2319A5312557E1", 16), bigInteger, BigInteger.One);
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value = new ECDomainParameters(fpCurve, fpCurve.CreatePoint(new BigInteger("E2E31EDFC23DE7BDEBE241CE593EF5DE2295B7A9CBAEF021D385F7074CEA043AA27272A7AE602BF2A7B9033DB9ED3610C6FB85487EAE97AAC5BC7928C1950148", 16), new BigInteger("F5CE40D95B5EB899ABBCCFF5911CB8577939804D6527378B8C108C3D2090FF9BE18E2D33E3021ED2EF32D85822423B6304F726AA854BAE07D0396E9A9ADDC40F", 16)), bigInteger, BigInteger.One);
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parameters[RosstandartObjectIdentifiers.id_tc26_gost_3410_12_512_paramSetC] = value;
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objIds["GostR3410-2001-CryptoPro-A"] = CryptoProObjectIdentifiers.GostR3410x2001CryptoProA;
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objIds["GostR3410-2001-CryptoPro-B"] = CryptoProObjectIdentifiers.GostR3410x2001CryptoProB;
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objIds["GostR3410-2001-CryptoPro-C"] = CryptoProObjectIdentifiers.GostR3410x2001CryptoProC;
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objIds["GostR3410-2001-CryptoPro-XchA"] = CryptoProObjectIdentifiers.GostR3410x2001CryptoProXchA;
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objIds["GostR3410-2001-CryptoPro-XchB"] = CryptoProObjectIdentifiers.GostR3410x2001CryptoProXchB;
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objIds["Tc26-Gost-3410-12-256-paramSetA"] = RosstandartObjectIdentifiers.id_tc26_gost_3410_12_256_paramSetA;
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objIds["Tc26-Gost-3410-12-512-paramSetA"] = RosstandartObjectIdentifiers.id_tc26_gost_3410_12_512_paramSetA;
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objIds["Tc26-Gost-3410-12-512-paramSetB"] = RosstandartObjectIdentifiers.id_tc26_gost_3410_12_512_paramSetB;
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objIds["Tc26-Gost-3410-12-512-paramSetC"] = RosstandartObjectIdentifiers.id_tc26_gost_3410_12_512_paramSetC;
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names[CryptoProObjectIdentifiers.GostR3410x2001CryptoProA] = "GostR3410-2001-CryptoPro-A";
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names[CryptoProObjectIdentifiers.GostR3410x2001CryptoProB] = "GostR3410-2001-CryptoPro-B";
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names[CryptoProObjectIdentifiers.GostR3410x2001CryptoProC] = "GostR3410-2001-CryptoPro-C";
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names[CryptoProObjectIdentifiers.GostR3410x2001CryptoProXchA] = "GostR3410-2001-CryptoPro-XchA";
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names[CryptoProObjectIdentifiers.GostR3410x2001CryptoProXchB] = "GostR3410-2001-CryptoPro-XchB";
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names[RosstandartObjectIdentifiers.id_tc26_gost_3410_12_256_paramSetA] = "Tc26-Gost-3410-12-256-paramSetA";
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names[RosstandartObjectIdentifiers.id_tc26_gost_3410_12_512_paramSetA] = "Tc26-Gost-3410-12-512-paramSetA";
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names[RosstandartObjectIdentifiers.id_tc26_gost_3410_12_512_paramSetB] = "Tc26-Gost-3410-12-512-paramSetB";
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names[RosstandartObjectIdentifiers.id_tc26_gost_3410_12_512_paramSetC] = "Tc26-Gost-3410-12-512-paramSetC";
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}
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public static ECDomainParameters GetByOid(DerObjectIdentifier oid)
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{
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return (ECDomainParameters)parameters[oid];
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}
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public static ECDomainParameters GetByName(string name)
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{
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DerObjectIdentifier derObjectIdentifier = (DerObjectIdentifier)objIds[name];
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if (derObjectIdentifier != null)
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{
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return (ECDomainParameters)parameters[derObjectIdentifier];
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}
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return null;
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}
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public static string GetName(DerObjectIdentifier oid)
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{
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return (string)names[oid];
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}
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public static DerObjectIdentifier GetOid(string name)
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{
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return (DerObjectIdentifier)objIds[name];
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}
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}
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@@ -0,0 +1,73 @@
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using System;
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using Org.BouncyCastle.Math;
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using Org.BouncyCastle.Utilities;
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namespace Org.BouncyCastle.Asn1.CryptoPro;
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public class ECGost3410ParamSetParameters : Asn1Encodable
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{
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internal readonly DerInteger p;
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internal readonly DerInteger q;
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internal readonly DerInteger a;
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internal readonly DerInteger b;
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internal readonly DerInteger x;
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internal readonly DerInteger y;
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public BigInteger P => p.PositiveValue;
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public BigInteger Q => q.PositiveValue;
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public BigInteger A => a.PositiveValue;
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public static ECGost3410ParamSetParameters GetInstance(Asn1TaggedObject obj, bool explicitly)
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{
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return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
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}
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public static ECGost3410ParamSetParameters GetInstance(object obj)
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{
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if (obj == null || obj is ECGost3410ParamSetParameters)
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{
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return (ECGost3410ParamSetParameters)obj;
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}
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if (obj is Asn1Sequence)
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{
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return new ECGost3410ParamSetParameters((Asn1Sequence)obj);
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}
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throw new ArgumentException("Invalid GOST3410Parameter: " + Platform.GetTypeName(obj));
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}
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public ECGost3410ParamSetParameters(BigInteger a, BigInteger b, BigInteger p, BigInteger q, int x, BigInteger y)
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{
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this.a = new DerInteger(a);
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this.b = new DerInteger(b);
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this.p = new DerInteger(p);
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this.q = new DerInteger(q);
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this.x = new DerInteger(x);
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this.y = new DerInteger(y);
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}
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public ECGost3410ParamSetParameters(Asn1Sequence seq)
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{
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if (seq.Count != 6)
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{
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throw new ArgumentException("Wrong number of elements in sequence", "seq");
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}
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a = DerInteger.GetInstance(seq[0]);
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b = DerInteger.GetInstance(seq[1]);
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p = DerInteger.GetInstance(seq[2]);
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q = DerInteger.GetInstance(seq[3]);
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x = DerInteger.GetInstance(seq[4]);
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y = DerInteger.GetInstance(seq[5]);
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}
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public override Asn1Object ToAsn1Object()
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{
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return new DerSequence(a, b, p, q, x, y);
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}
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}
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@@ -0,0 +1,44 @@
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using System;
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using Org.BouncyCastle.Utilities;
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namespace Org.BouncyCastle.Asn1.CryptoPro;
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public class Gost28147Parameters : Asn1Encodable
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{
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private readonly Asn1OctetString iv;
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private readonly DerObjectIdentifier paramSet;
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public static Gost28147Parameters GetInstance(Asn1TaggedObject obj, bool explicitly)
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{
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return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
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}
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public static Gost28147Parameters GetInstance(object obj)
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{
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if (obj == null || obj is Gost28147Parameters)
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{
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return (Gost28147Parameters)obj;
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}
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if (obj is Asn1Sequence)
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{
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return new Gost28147Parameters((Asn1Sequence)obj);
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}
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throw new ArgumentException("Invalid GOST3410Parameter: " + Platform.GetTypeName(obj));
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}
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private Gost28147Parameters(Asn1Sequence seq)
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{
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if (seq.Count != 2)
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{
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throw new ArgumentException("Wrong number of elements in sequence", "seq");
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}
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iv = Asn1OctetString.GetInstance(seq[0]);
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paramSet = DerObjectIdentifier.GetInstance(seq[1]);
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}
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public override Asn1Object ToAsn1Object()
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{
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return new DerSequence(iv, paramSet);
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}
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}
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@@ -0,0 +1,60 @@
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using System.Collections;
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using Org.BouncyCastle.Math;
|
||||
using Org.BouncyCastle.Utilities;
|
||||
using Org.BouncyCastle.Utilities.Collections;
|
||||
|
||||
namespace Org.BouncyCastle.Asn1.CryptoPro;
|
||||
|
||||
public sealed class Gost3410NamedParameters
|
||||
{
|
||||
private static readonly IDictionary objIds;
|
||||
|
||||
private static readonly IDictionary parameters;
|
||||
|
||||
private static readonly Gost3410ParamSetParameters cryptoProA;
|
||||
|
||||
private static readonly Gost3410ParamSetParameters cryptoProB;
|
||||
|
||||
private static readonly Gost3410ParamSetParameters cryptoProXchA;
|
||||
|
||||
public static IEnumerable Names => new EnumerableProxy(objIds.Keys);
|
||||
|
||||
private Gost3410NamedParameters()
|
||||
{
|
||||
}
|
||||
|
||||
static Gost3410NamedParameters()
|
||||
{
|
||||
objIds = Platform.CreateHashtable();
|
||||
parameters = Platform.CreateHashtable();
|
||||
cryptoProA = new Gost3410ParamSetParameters(1024, new BigInteger("127021248288932417465907042777176443525787653508916535812817507265705031260985098497423188333483401180925999995120988934130659205614996724254121049274349357074920312769561451689224110579311248812610229678534638401693520013288995000362260684222750813532307004517341633685004541062586971416883686778842537820383"), new BigInteger("68363196144955700784444165611827252895102170888761442055095051287550314083023"), new BigInteger("100997906755055304772081815535925224869841082572053457874823515875577147990529272777244152852699298796483356699682842027972896052747173175480590485607134746852141928680912561502802222185647539190902656116367847270145019066794290930185446216399730872221732889830323194097355403213400972588322876850946740663962"));
|
||||
cryptoProB = new Gost3410ParamSetParameters(1024, new BigInteger("139454871199115825601409655107690713107041707059928031797758001454375765357722984094124368522288239833039114681648076688236921220737322672160740747771700911134550432053804647694904686120113087816240740184800477047157336662926249423571248823968542221753660143391485680840520336859458494803187341288580489525163"), new BigInteger("79885141663410976897627118935756323747307951916507639758300472692338873533959"), new BigInteger("42941826148615804143873447737955502392672345968607143066798112994089471231420027060385216699563848719957657284814898909770759462613437669456364882730370838934791080835932647976778601915343474400961034231316672578686920482194932878633360203384797092684342247621055760235016132614780652761028509445403338652341"));
|
||||
cryptoProXchA = new Gost3410ParamSetParameters(1024, new BigInteger("142011741597563481196368286022318089743276138395243738762872573441927459393512718973631166078467600360848946623567625795282774719212241929071046134208380636394084512691828894000571524625445295769349356752728956831541775441763139384457191755096847107846595662547942312293338483924514339614727760681880609734239"), new BigInteger("91771529896554605945588149018382750217296858393520724172743325725474374979801"), new BigInteger("133531813272720673433859519948319001217942375967847486899482359599369642528734712461590403327731821410328012529253871914788598993103310567744136196364803064721377826656898686468463277710150809401182608770201615324990468332931294920912776241137878030224355746606283971659376426832674269780880061631528163475887"));
|
||||
parameters[CryptoProObjectIdentifiers.GostR3410x94CryptoProA] = cryptoProA;
|
||||
parameters[CryptoProObjectIdentifiers.GostR3410x94CryptoProB] = cryptoProB;
|
||||
parameters[CryptoProObjectIdentifiers.GostR3410x94CryptoProXchA] = cryptoProXchA;
|
||||
objIds["GostR3410-94-CryptoPro-A"] = CryptoProObjectIdentifiers.GostR3410x94CryptoProA;
|
||||
objIds["GostR3410-94-CryptoPro-B"] = CryptoProObjectIdentifiers.GostR3410x94CryptoProB;
|
||||
objIds["GostR3410-94-CryptoPro-XchA"] = CryptoProObjectIdentifiers.GostR3410x94CryptoProXchA;
|
||||
}
|
||||
|
||||
public static Gost3410ParamSetParameters GetByOid(DerObjectIdentifier oid)
|
||||
{
|
||||
return (Gost3410ParamSetParameters)parameters[oid];
|
||||
}
|
||||
|
||||
public static Gost3410ParamSetParameters GetByName(string name)
|
||||
{
|
||||
DerObjectIdentifier derObjectIdentifier = (DerObjectIdentifier)objIds[name];
|
||||
if (derObjectIdentifier != null)
|
||||
{
|
||||
return (Gost3410ParamSetParameters)parameters[derObjectIdentifier];
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public static DerObjectIdentifier GetOid(string name)
|
||||
{
|
||||
return (DerObjectIdentifier)objIds[name];
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,67 @@
|
||||
using System;
|
||||
using Org.BouncyCastle.Math;
|
||||
using Org.BouncyCastle.Utilities;
|
||||
|
||||
namespace Org.BouncyCastle.Asn1.CryptoPro;
|
||||
|
||||
public class Gost3410ParamSetParameters : Asn1Encodable
|
||||
{
|
||||
private readonly int keySize;
|
||||
|
||||
private readonly DerInteger p;
|
||||
|
||||
private readonly DerInteger q;
|
||||
|
||||
private readonly DerInteger a;
|
||||
|
||||
public int KeySize => keySize;
|
||||
|
||||
public BigInteger P => p.PositiveValue;
|
||||
|
||||
public BigInteger Q => q.PositiveValue;
|
||||
|
||||
public BigInteger A => a.PositiveValue;
|
||||
|
||||
public static Gost3410ParamSetParameters GetInstance(Asn1TaggedObject obj, bool explicitly)
|
||||
{
|
||||
return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
|
||||
}
|
||||
|
||||
public static Gost3410ParamSetParameters GetInstance(object obj)
|
||||
{
|
||||
if (obj == null || obj is Gost3410ParamSetParameters)
|
||||
{
|
||||
return (Gost3410ParamSetParameters)obj;
|
||||
}
|
||||
if (obj is Asn1Sequence)
|
||||
{
|
||||
return new Gost3410ParamSetParameters((Asn1Sequence)obj);
|
||||
}
|
||||
throw new ArgumentException("Invalid GOST3410Parameter: " + Platform.GetTypeName(obj));
|
||||
}
|
||||
|
||||
public Gost3410ParamSetParameters(int keySize, BigInteger p, BigInteger q, BigInteger a)
|
||||
{
|
||||
this.keySize = keySize;
|
||||
this.p = new DerInteger(p);
|
||||
this.q = new DerInteger(q);
|
||||
this.a = new DerInteger(a);
|
||||
}
|
||||
|
||||
private Gost3410ParamSetParameters(Asn1Sequence seq)
|
||||
{
|
||||
if (seq.Count != 4)
|
||||
{
|
||||
throw new ArgumentException("Wrong number of elements in sequence", "seq");
|
||||
}
|
||||
keySize = DerInteger.GetInstance(seq[0]).Value.IntValue;
|
||||
p = DerInteger.GetInstance(seq[1]);
|
||||
q = DerInteger.GetInstance(seq[2]);
|
||||
a = DerInteger.GetInstance(seq[3]);
|
||||
}
|
||||
|
||||
public override Asn1Object ToAsn1Object()
|
||||
{
|
||||
return new DerSequence(new DerInteger(keySize), p, q, a);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,72 @@
|
||||
using System;
|
||||
|
||||
namespace Org.BouncyCastle.Asn1.CryptoPro;
|
||||
|
||||
public class Gost3410PublicKeyAlgParameters : Asn1Encodable
|
||||
{
|
||||
private DerObjectIdentifier publicKeyParamSet;
|
||||
|
||||
private DerObjectIdentifier digestParamSet;
|
||||
|
||||
private DerObjectIdentifier encryptionParamSet;
|
||||
|
||||
public DerObjectIdentifier PublicKeyParamSet => publicKeyParamSet;
|
||||
|
||||
public DerObjectIdentifier DigestParamSet => digestParamSet;
|
||||
|
||||
public DerObjectIdentifier EncryptionParamSet => encryptionParamSet;
|
||||
|
||||
public static Gost3410PublicKeyAlgParameters GetInstance(Asn1TaggedObject obj, bool explicitly)
|
||||
{
|
||||
return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
|
||||
}
|
||||
|
||||
public static Gost3410PublicKeyAlgParameters GetInstance(object obj)
|
||||
{
|
||||
if (obj == null || obj is Gost3410PublicKeyAlgParameters)
|
||||
{
|
||||
return (Gost3410PublicKeyAlgParameters)obj;
|
||||
}
|
||||
return new Gost3410PublicKeyAlgParameters(Asn1Sequence.GetInstance(obj));
|
||||
}
|
||||
|
||||
public Gost3410PublicKeyAlgParameters(DerObjectIdentifier publicKeyParamSet, DerObjectIdentifier digestParamSet)
|
||||
: this(publicKeyParamSet, digestParamSet, null)
|
||||
{
|
||||
}
|
||||
|
||||
public Gost3410PublicKeyAlgParameters(DerObjectIdentifier publicKeyParamSet, DerObjectIdentifier digestParamSet, DerObjectIdentifier encryptionParamSet)
|
||||
{
|
||||
if (publicKeyParamSet == null)
|
||||
{
|
||||
throw new ArgumentNullException("publicKeyParamSet");
|
||||
}
|
||||
if (digestParamSet == null)
|
||||
{
|
||||
throw new ArgumentNullException("digestParamSet");
|
||||
}
|
||||
this.publicKeyParamSet = publicKeyParamSet;
|
||||
this.digestParamSet = digestParamSet;
|
||||
this.encryptionParamSet = encryptionParamSet;
|
||||
}
|
||||
|
||||
public Gost3410PublicKeyAlgParameters(Asn1Sequence seq)
|
||||
{
|
||||
publicKeyParamSet = (DerObjectIdentifier)seq[0];
|
||||
digestParamSet = (DerObjectIdentifier)seq[1];
|
||||
if (seq.Count > 2)
|
||||
{
|
||||
encryptionParamSet = (DerObjectIdentifier)seq[2];
|
||||
}
|
||||
}
|
||||
|
||||
public override Asn1Object ToAsn1Object()
|
||||
{
|
||||
Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(publicKeyParamSet, digestParamSet);
|
||||
if (encryptionParamSet != null)
|
||||
{
|
||||
asn1EncodableVector.Add(encryptionParamSet);
|
||||
}
|
||||
return new DerSequence(asn1EncodableVector);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user