using System;
using System.Collections;
using System.Runtime.InteropServices;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Anssi;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.CryptoPro;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.GM;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Nist;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Sec;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.TeleTrust;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
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.Collections;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X9
{
	// Token: 0x020017EB RID: 6123
	[Token(Token = "0x20017EB")]
	[StructLayout(3)]
	public class ECNamedCurveTable
	{
		// Token: 0x0600A540 RID: 42304 RVA: 0x002669A0 File Offset: 0x00264BA0
		[Token(Token = "0x600A540")]
		[Address(RVA = "0x27745E0", Offset = "0x2772FE0", VA = "0x1827745E0")]
		public static X9ECParameters GetByName(string name)
		{
			DerObjectIdentifier oid;
			do
			{
				oid = X962NamedCurves.GetOid(name);
				if (oid == 0)
				{
				}
			}
			while (X962NamedCurves.GetByOid(oid) != 0 || SecNamedCurves.GetByName(name) != 0 || NistNamedCurves.GetByName(name) != 0 || TeleTrusTNamedCurves.GetByName(name) != 0 || AnssiNamedCurves.GetByName(name) != 0 || ECNamedCurveTable.FromDomainParameters(ECGost3410NamedCurves.GetByName(name)) != 0);
			return GMNamedCurves.GetByName(name);
		}

		// Token: 0x0600A541 RID: 42305 RVA: 0x002669FC File Offset: 0x00264BFC
		[Token(Token = "0x600A541")]
		[Address(RVA = "0x2774920", Offset = "0x2773320", VA = "0x182774920")]
		public static string GetName(DerObjectIdentifier oid)
		{
			do
			{
				IDictionary names = X962NamedCurves.names;
			}
			while (SecNamedCurves.GetName(oid) != 0 || NistNamedCurves.GetName(oid) != 0 || TeleTrusTNamedCurves.GetName(oid) != 0 || AnssiNamedCurves.GetName(oid) != 0 || ECGost3410NamedCurves.GetName(oid) != 0);
			return GMNamedCurves.GetName(oid);
		}

		// Token: 0x0600A542 RID: 42306 RVA: 0x00266A48 File Offset: 0x00264C48
		[Token(Token = "0x600A542")]
		[Address(RVA = "0x2774B20", Offset = "0x2773520", VA = "0x182774B20")]
		public static DerObjectIdentifier GetOid(string name)
		{
			DerObjectIdentifier oid = X962NamedCurves.GetOid(name);
			if (oid == 0 && SecNamedCurves.GetOid(name) == 0 && NistNamedCurves.GetOid(name) == 0 && TeleTrusTNamedCurves.GetOid(name) == 0 && AnssiNamedCurves.GetOid(name) == 0 && ECGost3410NamedCurves.GetOid(name) == 0)
			{
				return GMNamedCurves.GetOid(name);
			}
			return oid;
		}

		// Token: 0x0600A543 RID: 42307 RVA: 0x00266A98 File Offset: 0x00264C98
		[Token(Token = "0x600A543")]
		[Address(RVA = "0x27747D0", Offset = "0x27731D0", VA = "0x1827747D0")]
		public static X9ECParameters GetByOid(DerObjectIdentifier oid)
		{
			X9ECParameters byOid = X962NamedCurves.GetByOid(oid);
			if (byOid == 0 && SecNamedCurves.GetByOid(oid) == 0 && TeleTrusTNamedCurves.GetByOid(oid) == 0 && AnssiNamedCurves.GetByOid(oid) == 0 && ECNamedCurveTable.FromDomainParameters(ECGost3410NamedCurves.GetByOid(oid)) == 0)
			{
				return GMNamedCurves.GetByOid(oid);
			}
			return byOid;
		}

		// Token: 0x170019C4 RID: 6596
		// (get) Token: 0x0600A544 RID: 42308 RVA: 0x00266AE4 File Offset: 0x00264CE4
		[Token(Token = "0x170019C4")]
		public static IEnumerable Names
		{
			[Token(Token = "0x600A544")]
			[Address(RVA = "0x2774C90", Offset = "0x2773690", VA = "0x182774C90")]
			get
			{
				IList list = Platform.CreateArrayList();
				IDictionary names = X962NamedCurves.names;
				EnumerableProxy enumerableProxy;
				CollectionUtilities.AddRange(list, enumerableProxy);
				IEnumerable names2 = SecNamedCurves.Names;
				CollectionUtilities.AddRange(list, names2);
				IEnumerable names3 = NistNamedCurves.Names;
				CollectionUtilities.AddRange(list, names3);
				IEnumerable names4 = TeleTrusTNamedCurves.Names;
				CollectionUtilities.AddRange(list, names4);
				IEnumerable names5 = AnssiNamedCurves.Names;
				CollectionUtilities.AddRange(list, names5);
				IEnumerable names6 = ECGost3410NamedCurves.Names;
				CollectionUtilities.AddRange(list, names6);
				IEnumerable names7 = GMNamedCurves.Names;
				CollectionUtilities.AddRange(list, names7);
				throw new NullReferenceException();
			}
		}

		// Token: 0x0600A545 RID: 42309 RVA: 0x00266B78 File Offset: 0x00264D78
		[Token(Token = "0x600A545")]
		[Address(RVA = "0x2774520", Offset = "0x2772F20", VA = "0x182774520")]
		private static X9ECParameters FromDomainParameters(ECDomainParameters dp)
		{
			if (dp == 0)
			{
			}
			BigInteger n = dp.n;
			BigInteger h = dp.h;
			ECPoint g = dp.g;
			ECCurve curve = dp.curve;
			byte[] seed = dp.GetSeed();
			return new X9ECParameters(curve, g, n, h, seed);
		}

		// Token: 0x0600A546 RID: 42310 RVA: 0x00266BBC File Offset: 0x00264DBC
		[Token(Token = "0x600A546")]
		[Address(RVA = "0x3C1670", Offset = "0x3C0070", VA = "0x1803C1670")]
		public ECNamedCurveTable()
		{
		}
	}
}