27Aug2021-Cpp2IL-Dump/Assembly-CSharp/BestHTTP/SecureProtocol/Org/BouncyCastle/Asn1/Anssi/AnssiNamedCurves.cs

using System;
using System.Collections;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X9;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Math;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Math.EC;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Encoders;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Anssi
{
	// Token: 0x02002051 RID: 8273
	[Token(Token = "0x2002051")]
	public class AnssiNamedCurves
	{
		// Token: 0x0600CF76 RID: 53110 RVA: 0x002F32EC File Offset: 0x002F14EC
		[Token(Token = "0x600CF76")]
		[Address(RVA = "0x4A65C0", Offset = "0x4A55C0", VA = "0x1804A65C0")]
		private static ECCurve ConfigureCurve(ECCurve curve)
		{
			return curve;
		}

		// Token: 0x0600CF77 RID: 53111 RVA: 0x002F32FC File Offset: 0x002F14FC
		[Token(Token = "0x600CF77")]
		[Address(RVA = "0x228C6A0", Offset = "0x228B6A0", VA = "0x18228C6A0")]
		private static BigInteger FromHex(string hex)
		{
			byte[] array = Hex.Decode(hex);
			return new BigInteger(1, array);
		}

		// Token: 0x0600CF78 RID: 53112 RVA: 0x002F3318 File Offset: 0x002F1518
		[Token(Token = "0x600CF78")]
		[Address(RVA = "0x228C560", Offset = "0x228B560", VA = "0x18228C560")]
		private static void DefineCurve(string name, DerObjectIdentifier oid, X9ECParametersHolder holder)
		{
			IDictionary dictionary = AnssiNamedCurves.objIds;
			string text = Platform.ToUpperInvariant(name);
			IDictionary dictionary2 = AnssiNamedCurves.names;
			IDictionary dictionary3 = AnssiNamedCurves.curves;
		}

		// Token: 0x0600CF79 RID: 53113 RVA: 0x002F3344 File Offset: 0x002F1544
		[Token(Token = "0x600CF79")]
		[Address(RVA = "0x228CBF0", Offset = "0x228BBF0", VA = "0x18228CBF0")]
		static AnssiNamedCurves()
		{
			IDictionary dictionary = Platform.CreateHashtable();
			AnssiNamedCurves.objIds = dictionary;
			IDictionary dictionary2 = Platform.CreateHashtable();
			AnssiNamedCurves.curves = dictionary2;
			AnssiNamedCurves.names = Platform.CreateHashtable();
			IDictionary dictionary3 = AnssiNamedCurves.objIds;
			string text = Platform.ToUpperInvariant("FRP256v1");
			IDictionary dictionary4 = AnssiNamedCurves.names;
			IDictionary dictionary5 = AnssiNamedCurves.curves;
		}

		// Token: 0x0600CF7A RID: 53114 RVA: 0x002F33A4 File Offset: 0x002F15A4
		[Token(Token = "0x600CF7A")]
		[Address(RVA = "0x228C730", Offset = "0x228B730", VA = "0x18228C730")]
		public static X9ECParameters GetByName(string name)
		{
			string text;
			do
			{
				IDictionary dictionary = AnssiNamedCurves.objIds;
				text = Platform.ToUpperInvariant(name);
				if (text == 0)
				{
					goto IL_2A;
				}
			}
			while (text == 0);
			IDictionary dictionary2 = AnssiNamedCurves.curves;
			IDictionary dictionary3 = AnssiNamedCurves.objIds;
			IL_2A:
			throw new NullReferenceException();
		}

		// Token: 0x0600CF7B RID: 53115 RVA: 0x002F33E4 File Offset: 0x002F15E4
		[Token(Token = "0x600CF7B")]
		[Address(RVA = "0x228C970", Offset = "0x228B970", VA = "0x18228C970")]
		public static X9ECParameters GetByOid(DerObjectIdentifier oid)
		{
			IDictionary dictionary = AnssiNamedCurves.curves;
			IDictionary dictionary2 = AnssiNamedCurves.objIds;
			X9ECParameters x9ECParameters;
			return x9ECParameters;
		}

		// Token: 0x0600CF7C RID: 53116 RVA: 0x002F340C File Offset: 0x002F160C
		[Token(Token = "0x600CF7C")]
		[Address(RVA = "0x228CAF0", Offset = "0x228BAF0", VA = "0x18228CAF0")]
		public static DerObjectIdentifier GetOid(string name)
		{
			string text;
			do
			{
				IDictionary dictionary = AnssiNamedCurves.objIds;
				text = Platform.ToUpperInvariant(name);
				if (text == 0)
				{
				}
			}
			while (text == 0);
			throw new NullReferenceException();
		}

		// Token: 0x0600CF7D RID: 53117 RVA: 0x002F3438 File Offset: 0x002F1638
		[Token(Token = "0x600CF7D")]
		[Address(RVA = "0x228CA50", Offset = "0x228BA50", VA = "0x18228CA50")]
		public static string GetName(DerObjectIdentifier oid)
		{
			IDictionary dictionary = AnssiNamedCurves.names;
			throw new NullReferenceException();
		}

		// Token: 0x170020F7 RID: 8439
		// (get) Token: 0x0600CF7E RID: 53118 RVA: 0x002F3450 File Offset: 0x002F1650
		[Token(Token = "0x170020F7")]
		public static IEnumerable Names
		{
			[Token(Token = "0x600CF7E")]
			[Address(RVA = "0x228CE10", Offset = "0x228BE10", VA = "0x18228CE10")]
			get
			{
				IDictionary dictionary = AnssiNamedCurves.names;
				throw new NullReferenceException();
			}
		}

		// Token: 0x0600CF7F RID: 53119 RVA: 0x002F3468 File Offset: 0x002F1668
		[Token(Token = "0x600CF7F")]
		[Address(RVA = "0x412370", Offset = "0x411370", VA = "0x180412370")]
		public AnssiNamedCurves()
		{
		}

		// Token: 0x040083AB RID: 33707
		[Token(Token = "0x40083AB")]
		private static readonly IDictionary objIds;

		// Token: 0x040083AC RID: 33708
		[Token(Token = "0x40083AC")]
		private static readonly IDictionary curves;

		// Token: 0x040083AD RID: 33709
		[Token(Token = "0x40083AD")]
		private static readonly IDictionary names;

		// Token: 0x02002052 RID: 8274
		[Token(Token = "0x2002052")]
		internal class Frp256v1Holder : X9ECParametersHolder
		{
			// Token: 0x0600CF80 RID: 53120 RVA: 0x002F347C File Offset: 0x002F167C
			[Token(Token = "0x600CF80")]
			[Address(RVA = "0x42BA20", Offset = "0x42AA20", VA = "0x18042BA20")]
			private Frp256v1Holder()
			{
			}

			// Token: 0x0600CF81 RID: 53121 RVA: 0x002F3490 File Offset: 0x002F1690
			[Token(Token = "0x600CF81")]
			[Address(RVA = "0x229B040", Offset = "0x229A040", VA = "0x18229B040", Slot = "4")]
			protected override X9ECParameters CreateParameters()
			{
				BigInteger bigInteger = AnssiNamedCurves.FromHex("F1FD178C0B3AD58F10126DE8CE42435B3961ADBCABC8CA6DE8FCF353D86E9C03");
				BigInteger bigInteger2 = AnssiNamedCurves.FromHex("F1FD178C0B3AD58F10126DE8CE42435B3961ADBCABC8CA6DE8FCF353D86E9C00");
				BigInteger bigInteger3 = AnssiNamedCurves.FromHex("EE353FCA5428A9300D4ABA754A44C00FDFEC0C9AE4B1A1803075ED967B7BB73F");
				BigInteger bigInteger4 = AnssiNamedCurves.FromHex("F1FD178C0B3AD58F10126DE8CE42435B53DC67E140D2BF941FFDD459C6D655E1");
				BigInteger one = BigInteger.One;
				FpCurve fpCurve = new FpCurve(bigInteger, bigInteger2, bigInteger3, bigInteger4, one);
				byte[] array = Hex.Decode("04B6B3D4C356C139EB31183D4749D423958C27D2DCAF98B70164C97A2DD98F5CFF6142E0F7C8B204911F9271F0F3ECEF8C2701C307E8E4C9E183115A1554062CFB");
				X9ECPoint x9ECPoint = new X9ECPoint(fpCurve, array);
				X9ECParameters x9ECParameters;
				return x9ECParameters;
			}

			// Token: 0x0600CF82 RID: 53122 RVA: 0x002F34F8 File Offset: 0x002F16F8
			// Note: this type is marked as 'beforefieldinit'.
			[Token(Token = "0x600CF82")]
			[Address(RVA = "0x229B1E0", Offset = "0x229A1E0", VA = "0x18229B1E0")]
			static Frp256v1Holder()
			{
				AnssiNamedCurves.Frp256v1Holder frp256v1Holder = new AnssiNamedCurves.Frp256v1Holder();
			}

			// Token: 0x040083AE RID: 33710
			[Token(Token = "0x40083AE")]
			internal static readonly X9ECParametersHolder Instance;
		}
	}
}