using System;
using System.Collections;
using System.IO;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1
{
	// Token: 0x02001E53 RID: 7763
	[Token(Token = "0x2001E53")]
	public class Asn1StreamParser
	{
		// Token: 0x0600C2A8 RID: 49832 RVA: 0x002C044C File Offset: 0x002BE64C
		[Token(Token = "0x600C2A8")]
		[Address(RVA = "0x22932A0", Offset = "0x22922A0", VA = "0x1822932A0")]
		public Asn1StreamParser(Stream inStream)
		{
			int num = Asn1InputStream.FindLimit(inStream);
		}

		// Token: 0x0600C2A9 RID: 49833 RVA: 0x002C0460 File Offset: 0x002BE660
		[Token(Token = "0x600C2A9")]
		[Address(RVA = "0x2293150", Offset = "0x2292150", VA = "0x182293150")]
		public Asn1StreamParser(Stream inStream, int limit)
		{
			inStream.Dispose();
			this._in = inStream;
			this._limit = limit;
			byte[][] array = new byte[16][];
			this.tmpBuffers = array;
		}

		// Token: 0x0600C2AA RID: 49834 RVA: 0x002C04AC File Offset: 0x002BE6AC
		[Token(Token = "0x600C2AA")]
		[Address(RVA = "0x2293220", Offset = "0x2292220", VA = "0x182293220")]
		public Asn1StreamParser(byte[] encoding)
		{
			int num;
			MemoryStream memoryStream = new MemoryStream(encoding, num != 0);
			num = 0;
			int length = encoding.Length;
		}

		// Token: 0x0600C2AB RID: 49835 RVA: 0x002C04D0 File Offset: 0x002BE6D0
		[Token(Token = "0x600C2AB")]
		[Address(RVA = "0x22923E0", Offset = "0x22913E0", VA = "0x1822923E0")]
		internal IAsn1Convertible ReadIndef(int tagValue)
		{
			/*
An exception occurred when decompiling this method (0600C2AB)

ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.IAsn1Convertible BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Asn1StreamParser::ReadIndef(System.Int32)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stfld:Asn1StreamParser(BerOctetStringParser::_parser, ldloc:BerOctetStringParser(var_0), ldloc:Asn1StreamParser(this))
	stloc:DerExternalParser(var_1_0D, newobj:DerExternalParser(DerExternalParser::.ctor, ldloc:Asn1StreamParser(this)))
	stloc:Asn1Exception(var_3_1E, newobj:Asn1Exception(Asn1Exception::.ctor, call:string(string::Concat, ldstr:string("unknown BER object encountered: 0x"), ldloc:string(var_2))))
}

   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.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: 0x0600C2AC RID: 49836 RVA: 0x002C04FC File Offset: 0x002BE6FC
		[Token(Token = "0x600C2AC")]
		[Address(RVA = "0x22921A0", Offset = "0x22911A0", VA = "0x1822921A0")]
		internal IAsn1Convertible ReadImplicit(bool constructed, int tag)
		{
			/*
An exception occurred when decompiling this method (0600C2AC)

ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.IAsn1Convertible BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Asn1StreamParser::ReadImplicit(System.Boolean,System.Int32)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_79:
	stloc:Asn1Exception(var_10_83, newobj:Asn1Exception(Asn1Exception::.ctor, ldstr:string("implicit tagging not implemented")))
}

   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.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: 0x0600C2AD RID: 49837 RVA: 0x002C0590 File Offset: 0x002BE790
		[Token(Token = "0x600C2AD")]
		[Address(RVA = "0x2292AC0", Offset = "0x2291AC0", VA = "0x182292AC0")]
		internal Asn1Object ReadTaggedObject(bool constructed, int tag)
		{
			Stream in2;
			do
			{
				if (constructed)
				{
					Asn1EncodableVector asn1EncodableVector = this.ReadVector();
					Stream @in = this._in;
					if (@in != 0 && @in != 0)
					{
						IList v = asn1EncodableVector.v;
						if (@in == (ulong)1L)
						{
							int num = 0;
							Asn1Encodable asn1Encodable = asn1EncodableVector[num];
							BerTaggedObject berTaggedObject = new BerTaggedObject(true, tag, asn1Encodable);
						}
						IList v2 = asn1EncodableVector.v;
						if (@in < (ulong)1L)
						{
						}
						BerSequence berSequence = new BerSequence(asn1EncodableVector);
					}
					IList v3 = asn1EncodableVector.v;
					if (asn1EncodableVector == (ulong)1L)
					{
						int num2 = 0;
						Asn1Encodable asn1Encodable2 = asn1EncodableVector[num2];
					}
					DerSequence derSequence = DerSequence.FromVector(asn1EncodableVector);
				}
				in2 = this._in;
			}
			while (in2 == 0);
			byte[] array;
			DerOctetString derOctetString = new DerOctetString(array);
			int num3;
			DerTaggedObject derTaggedObject = new DerTaggedObject(num3 != 0, tag, derOctetString);
			num3 = 0;
			throw new NullReferenceException();
		}

		// Token: 0x0600C2AE RID: 49838 RVA: 0x002C0654 File Offset: 0x002BE854
		[Token(Token = "0x600C2AE")]
		[Address(RVA = "0x22924F0", Offset = "0x22914F0", VA = "0x1822924F0", Slot = "4")]
		public virtual IAsn1Convertible ReadObject()
		{
			int num;
			int num2;
			int num8;
			for (;;)
			{
				Stream @in = this._in;
				if (num == -1)
				{
					goto IL_164;
				}
				Stream in2 = this._in;
				if (in2 == 0 || in2 == 0 || (in2 != 0 && in2 != 0))
				{
					num2 = Asn1InputStream.ReadTagNumber(in2, num);
					int num3 = 0;
					int limit = this._limit;
					int num4 = Asn1InputStream.ReadLength(this._in, limit);
					DefiniteLengthInputStream definiteLengthInputStream = new DefiniteLengthInputStream(this._in, num3);
					if (num == 64)
					{
						if (num == 0)
						{
							if (num2 != 4)
							{
								byte[][] array = this.tmpBuffers;
								Asn1Object asn1Object = Asn1InputStream.CreatePrimitiveDerObject(num2, definiteLengthInputStream, array);
							}
							DerOctetStringParser derOctetStringParser = new DerOctetStringParser(definiteLengthInputStream);
						}
						if (num2 > 8)
						{
							if (num2 == 16)
							{
								int num5 = Asn1InputStream.FindLimit(definiteLengthInputStream);
								Asn1StreamParser asn1StreamParser;
								DerSequenceParser derSequenceParser = new DerSequenceParser(asn1StreamParser);
							}
							if (num2 != 17)
							{
								continue;
							}
							int num6 = Asn1InputStream.FindLimit(definiteLengthInputStream);
							Asn1StreamParser asn1StreamParser2;
							DerSetParser derSetParser = new DerSetParser(asn1StreamParser2);
						}
						int num7;
						if (num2 == 4)
						{
							num7 = Asn1InputStream.FindLimit(definiteLengthInputStream);
							BerOctetStringParser berOctetStringParser;
							Asn1StreamParser asn1StreamParser3;
							berOctetStringParser._parser = asn1StreamParser3;
						}
						if (num2 != 8)
						{
							continue;
						}
						num7 = Asn1InputStream.FindLimit(definiteLengthInputStream);
						Asn1StreamParser asn1StreamParser4;
						DerExternalParser derExternalParser = new DerExternalParser(asn1StreamParser4);
						num8 = Asn1InputStream.FindLimit(definiteLengthInputStream);
						num8 = num2;
					}
					int num9 = 0;
					byte[] array2 = definiteLengthInputStream.ToArray();
					DerApplicationSpecific derApplicationSpecific = new DerApplicationSpecific(num9 != 0, num8, array2);
					num8 = num2;
					if (derApplicationSpecific != 0)
					{
						break;
					}
				}
			}
			Asn1StreamParser asn1StreamParser5 = new Asn1StreamParser(new IndefiniteLengthInputStream(this._in, num8), num8);
			if (num == 64)
			{
				IAsn1Convertible asn1Convertible = asn1StreamParser5.ReadIndef(num2);
			}
			BerApplicationSpecificParser berApplicationSpecificParser;
			berApplicationSpecificParser.tag = num2;
			berApplicationSpecificParser.parser = asn1StreamParser5;
			IL_164:
			throw new NullReferenceException();
		}

		// Token: 0x0600C2AF RID: 49839 RVA: 0x002C07CC File Offset: 0x002BE9CC
		[Token(Token = "0x600C2AF")]
		[Address(RVA = "0x2293030", Offset = "0x2292030", VA = "0x182293030")]
		private void Set00Check(bool enabled)
		{
			Stream @in;
			do
			{
				@in = this._in;
			}
			while (@in != 0 && @in != 0 && (@in == 0 || @in == 0));
		}

		// Token: 0x0600C2B0 RID: 49840 RVA: 0x002C07FC File Offset: 0x002BE9FC
		[Token(Token = "0x600C2B0")]
		[Address(RVA = "0x2292E60", Offset = "0x2291E60", VA = "0x182292E60")]
		internal Asn1EncodableVector ReadVector()
		{
			Asn1EncodableVector asn1EncodableVector;
			while (asn1EncodableVector != 0)
			{
				int num = 0;
				Asn1Encodable[] array = new Asn1Encodable[1];
				num += num;
				num++;
				if (array != 0)
				{
				}
				array[0] = array;
				asn1EncodableVector.Add(array);
				if (this.ToString() == 0)
				{
					break;
				}
			}
			return asn1EncodableVector;
		}

		// Token: 0x04007B0D RID: 31501
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x4007B0D")]
		private readonly Stream _in;

		// Token: 0x04007B0E RID: 31502
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4007B0E")]
		private readonly int _limit;

		// Token: 0x04007B0F RID: 31503
		[FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4007B0F")]
		private readonly byte[][] tmpBuffers;
	}
}