using System;
using System.Collections;
using System.IO;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Security;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Tls
{
	// Token: 0x02001C55 RID: 7253
	[Token(Token = "0x2001C55")]
	public class TlsECDheKeyExchange : TlsECDHKeyExchange
	{
		// Token: 0x0600B27B RID: 45691 RVA: 0x00269254 File Offset: 0x00267454
		[Token(Token = "0x600B27B")]
		[Address(RVA = "0x4A38E0", Offset = "0x4A28E0", VA = "0x1804A38E0")]
		public TlsECDheKeyExchange(int keyExchange, IList supportedSignatureAlgorithms, int[] namedCurves, byte[] clientECPointFormats, byte[] serverECPointFormats)
		{
			/*
An exception occurred when decompiling this method (0600B27B)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Tls.TlsECDheKeyExchange::.ctor(System.Int32,System.Collections.IList,System.Int32[],System.Byte[],System.Byte[])

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_49:
	stloc:InvalidOperationException(var_3_53, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("unsupported key exchange algorithm")))
}

   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1663
*/;
		}

		// Token: 0x0600B27C RID: 45692 RVA: 0x002692B4 File Offset: 0x002674B4
		[Token(Token = "0x600B27C")]
		[Address(RVA = "0x4A3DB0", Offset = "0x4A2DB0", VA = "0x1804A3DB0", Slot = "23")]
		public override void ProcessServerCredentials(TlsCredentials serverCredentials)
		{
			this.SkipServerCredentials();
		}

		// Token: 0x0600B27D RID: 45693 RVA: 0x002692C8 File Offset: 0x002674C8
		[Token(Token = "0x600B27D")]
		[Address(RVA = "0x4A3A00", Offset = "0x4A2A00", VA = "0x1804A3A00", Slot = "25")]
		public override byte[] GenerateServerKeyExchange()
		{
			DigestInputBuffer digestInputBuffer = new DigestInputBuffer();
			TlsContext mContext = this.mContext;
			TlsContext mContext2 = this.mContext;
			TlsSignerCredentials tlsSignerCredentials = this.mServerCredentials;
			ECPrivateKeyParameters ecprivateKeyParameters;
			this.mECAgreePrivateKey = ecprivateKeyParameters;
			SignatureAndHashAlgorithm signatureAndHashAlgorithm = TlsUtilities.GetSignatureAndHashAlgorithm(mContext2, tlsSignerCredentials);
			IDigest digest = TlsUtilities.CreateHash(signatureAndHashAlgorithm);
			TlsContext mContext3 = this.mContext;
			Stream.ReadWriteTask activeReadWriteTask = digestInputBuffer._activeReadWriteTask;
			Stream.ReadWriteTask activeReadWriteTask2 = digestInputBuffer._activeReadWriteTask;
			digestInputBuffer.UpdateDigest(digest);
			byte[] array = DigestUtilities.DoFinal(digest);
			TlsSignerCredentials tlsSignerCredentials2 = this.mServerCredentials;
			byte[] signature = new DigitallySigned(signatureAndHashAlgorithm, array).Signature;
			((IDisposable)digestInputBuffer).Dispose();
			throw new NullReferenceException();
		}

		// Token: 0x0600B27E RID: 45694 RVA: 0x0026935C File Offset: 0x0026755C
		[Token(Token = "0x600B27E")]
		[Address(RVA = "0x4A3E90", Offset = "0x4A2E90", VA = "0x1804A3E90", Slot = "27")]
		public override void ProcessServerKeyExchange(Stream input)
		{
			ECDomainParameters ecdomainParameters;
			byte[] array;
			int num;
			do
			{
				TlsContext mContext = this.mContext;
				SignerInputBuffer signerInputBuffer = new SignerInputBuffer();
				TeeInputStream teeInputStream = new TeeInputStream(input, signerInputBuffer);
				int[] mNamedCurves = this.mNamedCurves;
				byte[] mClientECPointFormats = this.mClientECPointFormats;
				ecdomainParameters = TlsEccUtilities.ReadECParameters(mNamedCurves, mClientECPointFormats, teeInputStream);
				array = TlsUtilities.ReadOpaque8(teeInputStream);
				string text = this.GeneratePremasterSecret().ToString();
				byte[] array2 = this.GeneratePremasterSecret();
				SignerInputBuffer.SigStream sigStream;
				sigStream.s = array2;
				Streams.WriteBufTo(signerInputBuffer, sigStream);
			}
			while (num == 0);
			ECPublicKeyParameters ecpublicKeyParameters = TlsEccUtilities.DeserializeECPublicKey(this.mClientECPointFormats, ecdomainParameters, array);
			this.mECAgreePublicKey = ecpublicKeyParameters;
		}

		// Token: 0x0600B27F RID: 45695 RVA: 0x002693EC File Offset: 0x002675EC
		[Token(Token = "0x600B27F")]
		[Address(RVA = "0x4A4110", Offset = "0x4A3110", VA = "0x1804A4110", Slot = "28")]
		public override void ValidateCertificateRequest(CertificateRequest certificateRequest)
		{
			int num;
			do
			{
				string text = certificateRequest.ToString();
				num = 0;
			}
			while (18446744073709551615UL > (ulong)1L && num != 64);
			num++;
		}

		// Token: 0x0600B280 RID: 45696 RVA: 0x00269414 File Offset: 0x00267614
		[Token(Token = "0x600B280")]
		[Address(RVA = "0x4A3D40", Offset = "0x4A2D40", VA = "0x1804A3D40", Slot = "30")]
		public override void ProcessClientCredentials(TlsCredentials clientCredentials)
		{
		}

		// Token: 0x0600B281 RID: 45697 RVA: 0x00269424 File Offset: 0x00267624
		[Token(Token = "0x600B281")]
		[Address(RVA = "0x4A3C60", Offset = "0x4A2C60", VA = "0x1804A3C60", Slot = "35")]
		protected virtual ISigner InitVerifyer(TlsSigner tlsSigner, SignatureAndHashAlgorithm algorithm, SecurityParameters securityParameters)
		{
			AsymmetricKeyParameter mServerPublicKey = this.mServerPublicKey;
			int length = securityParameters.clientRandom.Length;
			int length2 = securityParameters.serverRandom.Length;
			throw new NullReferenceException();
		}

		// Token: 0x040071D2 RID: 29138
		[FieldOffset(Offset = "0x68")]
		[Token(Token = "0x40071D2")]
		protected TlsSignerCredentials mServerCredentials;
	}
}