using System;
using System.IO;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IO
{
	// Token: 0x02001C57 RID: 7255
	[Token(Token = "0x2001C57")]
	public class CipherStream : Stream
	{
		// Token: 0x0600B5B2 RID: 46514 RVA: 0x0027BBD8 File Offset: 0x00279DD8
		[Token(Token = "0x600B5B2")]
		[Address(RVA = "0x1C1ED30", Offset = "0x1C1DB30", VA = "0x181C1ED30")]
		public CipherStream(Stream stream, IBufferedCipher readCipher, IBufferedCipher writeCipher)
		{
			this.stream = stream;
			if (readCipher != 0)
			{
				this.inCipher = readCipher;
				this.mInBuf = (ulong)0L;
			}
			if (writeCipher != 0)
			{
				this.outCipher = writeCipher;
			}
		}

		// Token: 0x17001C98 RID: 7320
		// (get) Token: 0x0600B5B3 RID: 46515 RVA: 0x0027BC14 File Offset: 0x00279E14
		[Token(Token = "0x17001C98")]
		public IBufferedCipher ReadCipher
		{
			[Token(Token = "0x600B5B3")]
			[Address(RVA = "0x3FA180", Offset = "0x3F8F80", VA = "0x1803FA180")]
			get
			{
				return this.inCipher;
			}
		}

		// Token: 0x17001C99 RID: 7321
		// (get) Token: 0x0600B5B4 RID: 46516 RVA: 0x0027BC28 File Offset: 0x00279E28
		[Token(Token = "0x17001C99")]
		public IBufferedCipher WriteCipher
		{
			[Token(Token = "0x600B5B4")]
			[Address(RVA = "0x3F63D0", Offset = "0x3F51D0", VA = "0x1803F63D0")]
			get
			{
				return this.outCipher;
			}
		}

		// Token: 0x0600B5B5 RID: 46517 RVA: 0x0027BC3C File Offset: 0x00279E3C
		[Token(Token = "0x600B5B5")]
		[Address(RVA = "0x1C1E8D0", Offset = "0x1C1D6D0", VA = "0x181C1E8D0", Slot = "28")]
		public override int ReadByte()
		{
			if (this.inCipher != (ulong)0L)
			{
				byte[] array = this.mInBuf;
				if (array != 0)
				{
					int length = array.Length;
				}
				if (this.FillInBuf())
				{
					int num = this.mInPos;
					byte[] array2 = this.mInBuf;
					int num2 = num + 1;
					this.mInPos = num2;
				}
				return -1;
			}
			bool canRead = this.stream.CanRead;
			throw new NullReferenceException();
		}

		// Token: 0x0600B5B6 RID: 46518 RVA: 0x0027BCA0 File Offset: 0x00279EA0
		[Token(Token = "0x600B5B6")]
		[Address(RVA = "0x1C1E960", Offset = "0x1C1D760", VA = "0x181C1E960", Slot = "27")]
		public override int Read(byte[] buffer, int offset, int count)
		{
			if (this.inCipher != (ulong)0L)
			{
				int num = 0;
				if (count > 0)
				{
					byte[] array = this.mInBuf;
					if (array != 0)
					{
						int length = array.Length;
					}
					if (this.FillInBuf())
					{
						byte[] array2 = this.mInBuf;
						int num2 = this.mInPos;
						int num3 = array2.Length;
						num3 -= num2;
						int num4 = Math.Min(count, num3);
						int num5 = this.mInPos;
						Array.Copy(this.mInBuf, num5, buffer, 0, num4);
						num += num4;
					}
				}
				return num;
			}
			Stream stream = this.stream;
			throw new NullReferenceException();
		}

		// Token: 0x0600B5B7 RID: 46519 RVA: 0x0027BD30 File Offset: 0x00279F30
		[Token(Token = "0x600B5B7")]
		[Address(RVA = "0x1C1E540", Offset = "0x1C1D340", VA = "0x181C1E540")]
		private bool FillInBuf()
		{
			if (!this.inStreamEnded)
			{
				int num = 0;
				this.mInPos = num;
				IBufferedCipher bufferedCipher = this.inCipher;
				byte[] array = new byte[256];
				Stream stream = this.stream;
				int num2 = array.Length;
				num2 -= num;
				if ((this.inStreamEnded ? 1 : 0) == num)
				{
					IBufferedCipher bufferedCipher2 = this.inCipher;
					if (num < num)
					{
						num += num;
						num++;
					}
					array += array;
					this.inStreamEnded = true;
				}
				IBufferedCipher bufferedCipher3 = this.inCipher;
				this.mInBuf = num;
				if ((this.inStreamEnded ? 1 : 0) == num)
				{
					while (num == 0)
					{
					}
				}
				return num != 0;
			}
			throw new NullReferenceException();
		}

		// Token: 0x0600B5B8 RID: 46520 RVA: 0x0027BDD0 File Offset: 0x00279FD0
		[Token(Token = "0x600B5B8")]
		[Address(RVA = "0x1C1E730", Offset = "0x1C1D530", VA = "0x181C1E730")]
		private byte[] ReadAndProcessBlock()
		{
			IBufferedCipher bufferedCipher = this.inCipher;
			byte[] array = new byte[256];
			int num = 0;
			Stream stream = this.stream;
			int num2 = array.Length;
			num2 -= num;
			this.inStreamEnded = true;
			IBufferedCipher bufferedCipher2 = this.inCipher;
			ulong num3;
			if (num3 != (ulong)0L)
			{
			}
			if (num < bufferedCipher2)
			{
				num += num;
				num++;
			}
			if (num != 0)
			{
			}
			array += array;
			throw new NullReferenceException();
		}

		// Token: 0x0600B5B9 RID: 46521 RVA: 0x0027BE38 File Offset: 0x0027A038
		[Token(Token = "0x600B5B9")]
		[Address(RVA = "0x1C1EC60", Offset = "0x1C1DA60", VA = "0x181C1EC60", Slot = "29")]
		public override void Write(byte[] buffer, int offset, int count)
		{
			if (this.outCipher != 0)
			{
				int num = this.stream.ReadByte();
				return;
			}
			Stream stream = this.stream;
			throw new NullReferenceException();
		}

		// Token: 0x0600B5BA RID: 46522 RVA: 0x0027BE68 File Offset: 0x0027A068
		[Token(Token = "0x600B5BA")]
		[Address(RVA = "0x1C1EB40", Offset = "0x1C1D940", VA = "0x181C1EB40", Slot = "30")]
		public override void WriteByte(byte b)
		{
			if (this.outCipher != 0)
			{
				int num = 0;
				num += num;
				num++;
				int num2 = this.stream.ReadByte();
				return;
			}
			bool canRead = this.stream.CanRead;
		}

		// Token: 0x17001C9A RID: 7322
		// (get) Token: 0x0600B5BB RID: 46523 RVA: 0x0027BEB0 File Offset: 0x0027A0B0
		[Token(Token = "0x17001C9A")]
		public override bool CanRead
		{
			[Token(Token = "0x600B5BB")]
			[Address(RVA = "0x1C1EDD0", Offset = "0x1C1DBD0", VA = "0x181C1EDD0", Slot = "7")]
			get
			{
				this.stream.Dispose();
				throw new NullReferenceException();
			}
		}

		// Token: 0x17001C9B RID: 7323
		// (get) Token: 0x0600B5BC RID: 46524 RVA: 0x0027BED0 File Offset: 0x0027A0D0
		[Token(Token = "0x17001C9B")]
		public override bool CanWrite
		{
			[Token(Token = "0x600B5BC")]
			[Address(RVA = "0x1C1EE10", Offset = "0x1C1DC10", VA = "0x181C1EE10", Slot = "9")]
			get
			{
				bool canSeek = this.stream.CanSeek;
				if (!canSeek)
				{
					return canSeek;
				}
				return canSeek;
			}
		}

		// Token: 0x17001C9C RID: 7324
		// (get) Token: 0x0600B5BD RID: 46525 RVA: 0x0027BEF8 File Offset: 0x0027A0F8
		[Token(Token = "0x17001C9C")]
		public override bool CanSeek
		{
			[Token(Token = "0x600B5BD")]
			[Address(RVA = "0x403930", Offset = "0x402730", VA = "0x180403930", Slot = "8")]
			get
			{
			}
		}

		// Token: 0x17001C9D RID: 7325
		// (get) Token: 0x0600B5BE RID: 46526 RVA: 0x0027BF08 File Offset: 0x0027A108
		[Token(Token = "0x17001C9D")]
		public sealed override long Length
		{
			[Token(Token = "0x600B5BE")]
			[Address(RVA = "0x1C1EE50", Offset = "0x1C1DC50", VA = "0x181C1EE50", Slot = "10")]
			get
			{
				/*
An exception occurred when decompiling this method (0600B5BE)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int64 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IO.CipherStream::get_Length()

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:NotSupportedException(var_0_05, newobj:NotSupportedException(NotSupportedException::.ctor))
}

   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 1660
*/;
			}
		}

		// Token: 0x17001C9E RID: 7326
		// (get) Token: 0x0600B5BF RID: 46527 RVA: 0x0027BF1C File Offset: 0x0027A11C
		// (set) Token: 0x0600B5C0 RID: 46528 RVA: 0x0027BF30 File Offset: 0x0027A130
		[Token(Token = "0x17001C9E")]
		public sealed override long Position
		{
			[Token(Token = "0x600B5BF")]
			[Address(RVA = "0x1C1EEA0", Offset = "0x1C1DCA0", VA = "0x181C1EEA0", Slot = "11")]
			get
			{
				/*
An exception occurred when decompiling this method (0600B5BF)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int64 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IO.CipherStream::get_Position()

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:NotSupportedException(var_0_05, newobj:NotSupportedException(NotSupportedException::.ctor))
}

   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 1660
*/;
			}
			[Token(Token = "0x600B5C0")]
			[Address(RVA = "0x1C1EEF0", Offset = "0x1C1DCF0", VA = "0x181C1EEF0", Slot = "12")]
			set
			{
				/*
An exception occurred when decompiling this method (0600B5C0)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IO.CipherStream::set_Position(System.Int64)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:NotSupportedException(var_0_05, newobj:NotSupportedException(NotSupportedException::.ctor))
}

   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 1660
*/;
			}
		}

		// Token: 0x0600B5C1 RID: 46529 RVA: 0x0027BF44 File Offset: 0x0027A144
		[Token(Token = "0x600B5C1")]
		[Address(RVA = "0x1C1E3F0", Offset = "0x1C1D1F0", VA = "0x181C1E3F0", Slot = "15")]
		public override void Close()
		{
			if (this.outCipher != 0)
			{
				int num = 0;
				num += num;
				num++;
				int num2 = this.stream.ReadByte();
				Stream stream = this.stream;
			}
			Platform.Dispose(this.stream);
			base.Close();
		}

		// Token: 0x0600B5C2 RID: 46530 RVA: 0x0027BF94 File Offset: 0x0027A194
		[Token(Token = "0x600B5C2")]
		[Address(RVA = "0x44D240", Offset = "0x44C040", VA = "0x18044D240", Slot = "17")]
		public override void Flush()
		{
			bool canRead = this.stream.CanRead;
		}

		// Token: 0x0600B5C3 RID: 46531 RVA: 0x0027BFB4 File Offset: 0x0027A1B4
		[Token(Token = "0x600B5C3")]
		[Address(RVA = "0x1C1EAA0", Offset = "0x1C1D8A0", VA = "0x181C1EAA0", Slot = "25")]
		public sealed override long Seek(long offset, SeekOrigin origin)
		{
			/*
An exception occurred when decompiling this method (0600B5C3)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int64 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IO.CipherStream::Seek(System.Int64,System.IO.SeekOrigin)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:NotSupportedException(var_0_05, newobj:NotSupportedException(NotSupportedException::.ctor))
}

   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 1660
*/;
		}

		// Token: 0x0600B5C4 RID: 46532 RVA: 0x0027BFC8 File Offset: 0x0027A1C8
		[Token(Token = "0x600B5C4")]
		[Address(RVA = "0x1C1EAF0", Offset = "0x1C1D8F0", VA = "0x181C1EAF0", Slot = "26")]
		public sealed override void SetLength(long length)
		{
			/*
An exception occurred when decompiling this method (0600B5C4)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IO.CipherStream::SetLength(System.Int64)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:NotSupportedException(var_0_05, newobj:NotSupportedException(NotSupportedException::.ctor))
}

   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 1660
*/;
		}

		// Token: 0x0400735A RID: 29530
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x400735A")]
		internal Stream stream;

		// Token: 0x0400735B RID: 29531
		[FieldOffset(Offset = "0x30")]
		[Token(Token = "0x400735B")]
		internal IBufferedCipher inCipher;

		// Token: 0x0400735C RID: 29532
		[FieldOffset(Offset = "0x38")]
		[Token(Token = "0x400735C")]
		internal IBufferedCipher outCipher;

		// Token: 0x0400735D RID: 29533
		[FieldOffset(Offset = "0x40")]
		[Token(Token = "0x400735D")]
		private byte[] mInBuf;

		// Token: 0x0400735E RID: 29534
		[FieldOffset(Offset = "0x48")]
		[Token(Token = "0x400735E")]
		private int mInPos;

		// Token: 0x0400735F RID: 29535
		[FieldOffset(Offset = "0x4C")]
		[Token(Token = "0x400735F")]
		private bool inStreamEnded;
	}
}