using System;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.Gcm;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes
{
	// Token: 0x02001C38 RID: 7224
	[Token(Token = "0x2001C38")]
	public sealed class GcmBlockCipher : IAeadBlockCipher
	{
		// Token: 0x0600B45E RID: 46174 RVA: 0x00274748 File Offset: 0x00272948
		[Token(Token = "0x600B45E")]
		[Address(RVA = "0x1C24990", Offset = "0x1C23790", VA = "0x181C24990")]
		public GcmBlockCipher(IBlockCipher c)
		{
			/*
An exception occurred when decompiling this method (0600B45E)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.GcmBlockCipher::.ctor(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IBlockCipher)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_45:
	stloc:ArgumentException(var_5_5B, newobj:ArgumentException(ArgumentException::.ctor, call:string(string::Concat, ldstr:string[exp:object]("cipher required with a block size of "), ldloc:int32[exp:object](var_4), ldstr:string[exp:object]("."))))
}

   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.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: 0x0600B45F RID: 46175 RVA: 0x002747B4 File Offset: 0x002729B4
		[Token(Token = "0x600B45F")]
		[Address(RVA = "0x1C24AD0", Offset = "0x1C238D0", VA = "0x181C24AD0")]
		public GcmBlockCipher(IBlockCipher c, IGcmMultiplier m)
		{
			/*
An exception occurred when decompiling this method (0600B45F)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.GcmBlockCipher::.ctor(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IBlockCipher,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.Gcm.IGcmMultiplier)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_49:
	stloc:ArgumentException(var_5_5F, newobj:ArgumentException(ArgumentException::.ctor, call:string(string::Concat, ldstr:string[exp:object]("cipher required with a block size of "), ldloc:int32[exp:object](var_4), ldstr:string[exp:object]("."))))
}

   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.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: 0x17001C7B RID: 7291
		// (get) Token: 0x0600B460 RID: 46176 RVA: 0x00274824 File Offset: 0x00272A24
		[Token(Token = "0x17001C7B")]
		public string AlgorithmName
		{
			[Token(Token = "0x600B460")]
			[Address(RVA = "0x1C24F20", Offset = "0x1C23D20", VA = "0x181C24F20", Slot = "4")]
			get
			{
				IBlockCipher blockCipher = this.cipher;
				return 0 + "/GCM";
			}
		}

		// Token: 0x0600B461 RID: 46177 RVA: 0x0027484C File Offset: 0x00272A4C
		[Token(Token = "0x600B461")]
		[Address(RVA = "0x3F5F40", Offset = "0x3F4D40", VA = "0x1803F5F40", Slot = "5")]
		public IBlockCipher GetUnderlyingCipher()
		{
			return this.cipher;
		}

		// Token: 0x0600B462 RID: 46178 RVA: 0x00274860 File Offset: 0x00272A60
		[Token(Token = "0x600B462")]
		[Address(RVA = "0x4B6B10", Offset = "0x4B5910", VA = "0x1804B6B10", Slot = "7")]
		public int GetBlockSize()
		{
			return 16;
		}

		// Token: 0x0600B463 RID: 46179 RVA: 0x00274870 File Offset: 0x00272A70
		[Token(Token = "0x600B463")]
		[Address(RVA = "0x1C23810", Offset = "0x1C22610", VA = "0x181C23810", Slot = "6")]
		public void Init(bool forEncryption, ICipherParameters parameters)
		{
			/*
An exception occurred when decompiling this method (0600B463)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.GcmBlockCipher::Init(System.Boolean,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_291:
	stloc:ArgumentException(var_45_29B, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("Key must be specified in initial init")))
}

   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: 0x0600B464 RID: 46180 RVA: 0x00274B1C File Offset: 0x00272D1C
		[Token(Token = "0x600B464")]
		[Address(RVA = "0x1C234C0", Offset = "0x1C222C0", VA = "0x181C234C0", Slot = "13")]
		public byte[] GetMac()
		{
			byte[] array = this.macBlock;
			if (array == 0)
			{
			}
			return Arrays.Clone(array);
		}

		// Token: 0x0600B465 RID: 46181 RVA: 0x00274B3C File Offset: 0x00272D3C
		[Token(Token = "0x600B465")]
		[Address(RVA = "0x1C236F0", Offset = "0x1C224F0", VA = "0x181C236F0", Slot = "15")]
		public int GetOutputSize(int len)
		{
			int num = this.bufOff;
			int num2 = this.macSize;
			num += len;
			if (this.forEncryption)
			{
				return num2 + num;
			}
			if (num < num2)
			{
				return 0;
			}
			return num - num2;
		}

		// Token: 0x0600B466 RID: 46182 RVA: 0x00274B78 File Offset: 0x00272D78
		[Token(Token = "0x600B466")]
		[Address(RVA = "0x1C23720", Offset = "0x1C22520", VA = "0x181C23720", Slot = "14")]
		public int GetUpdateOutputSize(int len)
		{
			int num = this.bufOff;
			num += len;
			int num2;
			if (!this.forEncryption)
			{
				num2 = this.macSize;
				num -= num2;
			}
			if (num < num2)
			{
				num++;
			}
			return num - num;
		}

		// Token: 0x0600B467 RID: 46183 RVA: 0x00274BB4 File Offset: 0x00272DB4
		[Token(Token = "0x600B467")]
		[Address(RVA = "0x1C23F80", Offset = "0x1C22D80", VA = "0x181C23F80", Slot = "8")]
		public void ProcessAadByte(byte input)
		{
			this.CheckStatus();
			byte[] array = this.atBlock;
			int num = this.atBlockPos;
			int num2 = this.atBlockPos;
			num2++;
			this.atBlockPos = num2;
			if (num2 == 16)
			{
				byte[] array2 = this.atBlock;
				byte[] s_at = this.S_at;
				this.gHASHBlock(s_at, array2);
				this.atBlockPos = (int)((ulong)0L);
			}
		}

		// Token: 0x0600B468 RID: 46184 RVA: 0x00274C14 File Offset: 0x00272E14
		[Token(Token = "0x600B468")]
		[Address(RVA = "0x1C24010", Offset = "0x1C22E10", VA = "0x181C24010", Slot = "9")]
		public void ProcessAadBytes(byte[] inBytes, int inOff, int len)
		{
			this.CheckStatus();
			if (len > 0)
			{
				int num = 0;
				byte[] array = this.atBlock;
				int num2 = this.atBlockPos;
				int num3 = this.atBlockPos;
				num3++;
				this.atBlockPos = num3;
				if (num3 == 16)
				{
					byte[] array2 = this.atBlock;
					byte[] s_at = this.S_at;
					this.gHASHBlock(s_at, array2);
					this.atBlockPos = num;
				}
				num3 = inOff - inOff;
			}
		}

		// Token: 0x0600B469 RID: 46185 RVA: 0x00274C88 File Offset: 0x00272E88
		[Token(Token = "0x600B469")]
		[Address(RVA = "0x1C23750", Offset = "0x1C22550", VA = "0x181C23750")]
		private void InitCipher()
		{
			if (this.atLength > (ulong)0L)
			{
				byte[] s_atPre = this.S_atPre;
				int num = 0;
				byte[] s_at = this.S_at;
				int num2 = 0;
				ulong num3;
				Array.Copy(s_at, num2, s_atPre, num, (int)num3);
				ulong num4 = this.atLength;
				this.atLengthPre = num4;
			}
			int num5 = this.atBlockPos;
			if (num5 > 0)
			{
				byte[] array = this.atBlock;
				int num6 = 0;
				byte[] s_atPre2 = this.S_atPre;
				this.gHASHPartial(s_atPre2, array, num6, num5);
			}
			if (this.atLengthPre != (ulong)0L)
			{
				byte[] s = this.S;
				int num7 = 0;
				byte[] s_atPre3 = this.S_atPre;
				int num8 = 0;
				ulong num9;
				Array.Copy(s_atPre3, num8, s, num7, (int)num9);
			}
		}

		// Token: 0x0600B46A RID: 46186 RVA: 0x00274D2C File Offset: 0x00272F2C
		[Token(Token = "0x600B46A")]
		[Address(RVA = "0x1C242F0", Offset = "0x1C230F0", VA = "0x181C242F0", Slot = "10")]
		public int ProcessByte(byte input, byte[] output, int outOff)
		{
			this.CheckStatus();
			byte[] array = this.bufBlock;
			int num = this.bufOff;
			int num2 = this.bufOff;
			byte[] array2 = this.bufBlock;
			num2++;
			this.bufOff = num2;
			if (num2 != array2.Length)
			{
				return 0;
			}
			int num3 = 0;
			int num4 = 0;
			this.ProcessBlock(array2, num4, output, outOff);
			int num7;
			if ((this.forEncryption ? 1 : 0) == num3)
			{
				byte[] array3 = this.bufBlock;
				int num5 = this.macSize;
				int num6 = 0;
				Array.Copy(array3, 16, array3, num6, num5);
				num7 = this.macSize;
			}
			this.bufOff = num7;
			throw new NullReferenceException();
		}

		// Token: 0x0600B46B RID: 46187 RVA: 0x00274DC4 File Offset: 0x00272FC4
		[Token(Token = "0x600B46B")]
		[Address(RVA = "0x1C243D0", Offset = "0x1C231D0", VA = "0x181C243D0", Slot = "11")]
		public int ProcessBytes(byte[] input, int inOff, int len, byte[] output, int outOff)
		{
			this.CheckStatus();
			Check.DataLength(input, inOff, inOff, "input buffer too short");
			int num = 0;
			if ((this.forEncryption ? 1 : 0) == num)
			{
				if (len <= 0)
				{
					return num;
				}
				byte[] array = this.bufBlock;
				int num2 = this.bufOff;
				int num3 = this.bufOff;
				byte[] array2 = this.bufBlock;
				num3++;
				this.bufOff = num3;
				if (num3 == array2.Length)
				{
					byte[] array3 = this.bufBlock;
					int num4 = 0;
					int num5 = this.macSize;
					Array.Copy(array3, 16, array3, num4, num5);
					int num6 = this.macSize;
					num += 16;
					this.bufOff = num6;
				}
				num3 = inOff - inOff;
			}
			if (this.bufOff != 0 && len > 0)
			{
				byte[] array4 = this.bufBlock;
				int num7 = this.bufOff;
				num7++;
				this.bufOff = num7;
				if (num7 == 16)
				{
					this.bufOff = num;
					throw new NullReferenceException();
				}
			}
			num += 16;
			while (len != 16)
			{
			}
			if (len > 0)
			{
				byte[] array5 = this.bufBlock;
				int num8 = 0;
				Array.Copy(input, inOff, array5, num8, len);
				this.bufOff = len;
			}
			return num;
		}

		// Token: 0x0600B46C RID: 46188 RVA: 0x00274EDC File Offset: 0x002730DC
		[Token(Token = "0x600B46C")]
		[Address(RVA = "0x1C22E40", Offset = "0x1C21C40", VA = "0x181C22E40", Slot = "12")]
		public int DoFinal(byte[] output, int outOff)
		{
			/*
An exception occurred when decompiling this method (0600B46C)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.GcmBlockCipher::DoFinal(System.Byte[],System.Int32)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_2FB:
	stloc:InvalidCipherTextException(var_58_305, newobj:InvalidCipherTextException(InvalidCipherTextException::.ctor, ldstr:string("mac check in GCM failed")))
}

   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.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: 0x0600B46D RID: 46189 RVA: 0x002751F0 File Offset: 0x002733F0
		[Token(Token = "0x600B46D")]
		[Address(RVA = "0x1C247E0", Offset = "0x1C235E0", VA = "0x181C247E0", Slot = "16")]
		public void Reset()
		{
			this.Reset(true);
		}

		// Token: 0x0600B46E RID: 46190 RVA: 0x00275204 File Offset: 0x00273404
		[Token(Token = "0x600B46E")]
		[Address(RVA = "0x1C247F0", Offset = "0x1C235F0", VA = "0x181C247F0")]
		private void Reset(bool clearMac)
		{
			IBlockCipher blockCipher = this.cipher;
			byte[] array = new byte[16];
			this.S = array;
			byte[] array2 = new byte[16];
			this.S_at = array2;
			byte[] array3 = new byte[16];
			this.S_atPre = array3;
			byte[] array4 = new byte[16];
			byte[] j = this.J0;
			int num = 0;
			this.atBlockPos = num;
			this.atLength = (ulong)num;
			this.atLengthPre = (ulong)num;
			this.atBlock = array4;
			byte[] array5 = Arrays.Clone(j);
			byte[] array6 = this.bufBlock;
			this.counter = array5;
			this.blocksRemaining = (uint)((ulong)4294967294L);
			this.bufOff = num;
			this.totalLength = (ulong)num;
			if (array6 != 0)
			{
				int num2 = 0;
				Arrays.Fill(array6, (byte)num2);
			}
			if (clearMac)
			{
				this.macBlock = num;
			}
			if ((this.forEncryption ? 1 : 0) == num)
			{
				byte[] array7 = this.initialAssociatedText;
				if (array7 != 0)
				{
					int length = array7.Length;
					int num3 = 0;
					this.ProcessAadBytes(array7, num3, length);
				}
				return;
			}
		}

		// Token: 0x0600B46F RID: 46191 RVA: 0x00275308 File Offset: 0x00273508
		[Token(Token = "0x600B46F")]
		[Address(RVA = "0x1C24110", Offset = "0x1C22F10", VA = "0x181C24110")]
		private void ProcessBlock(byte[] buf, int bufOff, byte[] output, int outOff)
		{
			if (this.totalLength == (ulong)0L)
			{
				this.InitCipher();
			}
			byte[] array = this.ctrBlock;
			this.GetNextCtrBlock(array);
			if (!this.forEncryption)
			{
				GcmUtilities.Xor(this.S, buf, bufOff);
				IGcmMultiplier gcmMultiplier = this.multiplier;
				byte[] array2 = this.ctrBlock;
			}
			GcmUtilities.Xor(this.ctrBlock, buf, bufOff);
			byte[] array3 = this.ctrBlock;
			byte[] s = this.S;
			this.gHASHBlock(s, array3);
			byte[] array4 = this.ctrBlock;
		}

		// Token: 0x0600B470 RID: 46192 RVA: 0x00275390 File Offset: 0x00273590
		[Token(Token = "0x600B470")]
		[Address(RVA = "0x1C246A0", Offset = "0x1C234A0", VA = "0x181C246A0")]
		private void ProcessPartial(byte[] buf, int off, int len, byte[] output, int outOff)
		{
			byte[] array = this.ctrBlock;
			this.GetNextCtrBlock(array);
			if (!this.forEncryption)
			{
				byte[] s = this.S;
				this.gHASHPartial(s, buf, len, len);
				byte[] array2 = this.ctrBlock;
				int num = 0;
				GcmUtilities.Xor(buf, off, array2, num, len);
			}
			byte[] array3 = this.ctrBlock;
			int num2 = 0;
			GcmUtilities.Xor(buf, off, array3, num2, len);
			byte[] s2 = this.S;
			this.gHASHPartial(s2, buf, off, len);
		}

		// Token: 0x0600B471 RID: 46193 RVA: 0x0027540C File Offset: 0x0027360C
		[Token(Token = "0x600B471")]
		[Address(RVA = "0x1C24E50", Offset = "0x1C23C50", VA = "0x181C24E50")]
		private void gHASH(byte[] Y, byte[] b, int len)
		{
			int num = 0;
			if (len > 0)
			{
				int num2 = Math.Min(len, 16);
				this.gHASHPartial(Y, b, num, num2);
				num += 16;
			}
		}

		// Token: 0x0600B472 RID: 46194 RVA: 0x00275438 File Offset: 0x00273638
		[Token(Token = "0x600B472")]
		[Address(RVA = "0x1C24CC0", Offset = "0x1C23AC0", VA = "0x181C24CC0")]
		private void gHASHBlock(byte[] Y, byte[] b)
		{
			GcmUtilities.Xor(Y, b);
			IGcmMultiplier gcmMultiplier = this.multiplier;
			throw new NullReferenceException();
		}

		// Token: 0x0600B473 RID: 46195 RVA: 0x00275458 File Offset: 0x00273658
		[Token(Token = "0x600B473")]
		[Address(RVA = "0x1C24C10", Offset = "0x1C23A10", VA = "0x181C24C10")]
		private void gHASHBlock(byte[] Y, byte[] b, int off)
		{
			GcmUtilities.Xor(Y, b, off);
			IGcmMultiplier gcmMultiplier = this.multiplier;
			throw new NullReferenceException();
		}

		// Token: 0x0600B474 RID: 46196 RVA: 0x0027547C File Offset: 0x0027367C
		[Token(Token = "0x600B474")]
		[Address(RVA = "0x1C24D60", Offset = "0x1C23B60", VA = "0x181C24D60")]
		private void gHASHPartial(byte[] Y, byte[] b, int off, int len)
		{
			IGcmMultiplier gcmMultiplier = this.multiplier;
			throw new NullReferenceException();
		}

		// Token: 0x0600B475 RID: 46197 RVA: 0x00275498 File Offset: 0x00273698
		[Token(Token = "0x600B475")]
		[Address(RVA = "0x1C23540", Offset = "0x1C22340", VA = "0x181C23540")]
		private void GetNextCtrBlock(byte[] block)
		{
			/*
An exception occurred when decompiling this method (0600B475)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.GcmBlockCipher::GetNextCtrBlock(System.Byte[])

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_9E:
	stloc:InvalidOperationException(var_11_A8, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("Attempt to process too many blocks")))
}

   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.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: 0x0600B476 RID: 46198 RVA: 0x00275550 File Offset: 0x00273750
		[Token(Token = "0x600B476")]
		[Address(RVA = "0x1C22DA0", Offset = "0x1C21BA0", VA = "0x181C22DA0")]
		private void CheckStatus()
		{
			/*
An exception occurred when decompiling this method (0600B476)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.GcmBlockCipher::CheckStatus()

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_13:
	stloc:InvalidOperationException(var_0_1D, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("GCM cipher cannot be reused for encryption")))
}

   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.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: 0x04007275 RID: 29301
		[Token(Token = "0x4007275")]
		private const int BlockSize = 16;

		// Token: 0x04007276 RID: 29302
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x4007276")]
		private byte[] ctrBlock;

		// Token: 0x04007277 RID: 29303
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4007277")]
		private readonly IBlockCipher cipher;

		// Token: 0x04007278 RID: 29304
		[FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4007278")]
		private readonly IGcmMultiplier multiplier;

		// Token: 0x04007279 RID: 29305
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x4007279")]
		private IGcmExponentiator exp;

		// Token: 0x0400727A RID: 29306
		[FieldOffset(Offset = "0x30")]
		[Token(Token = "0x400727A")]
		private bool forEncryption;

		// Token: 0x0400727B RID: 29307
		[FieldOffset(Offset = "0x31")]
		[Token(Token = "0x400727B")]
		private bool initialised;

		// Token: 0x0400727C RID: 29308
		[FieldOffset(Offset = "0x34")]
		[Token(Token = "0x400727C")]
		private int macSize;

		// Token: 0x0400727D RID: 29309
		[FieldOffset(Offset = "0x38")]
		[Token(Token = "0x400727D")]
		private byte[] lastKey;

		// Token: 0x0400727E RID: 29310
		[FieldOffset(Offset = "0x40")]
		[Token(Token = "0x400727E")]
		private byte[] nonce;

		// Token: 0x0400727F RID: 29311
		[FieldOffset(Offset = "0x48")]
		[Token(Token = "0x400727F")]
		private byte[] initialAssociatedText;

		// Token: 0x04007280 RID: 29312
		[FieldOffset(Offset = "0x50")]
		[Token(Token = "0x4007280")]
		private byte[] H;

		// Token: 0x04007281 RID: 29313
		[FieldOffset(Offset = "0x58")]
		[Token(Token = "0x4007281")]
		private byte[] J0;

		// Token: 0x04007282 RID: 29314
		[FieldOffset(Offset = "0x60")]
		[Token(Token = "0x4007282")]
		private byte[] bufBlock;

		// Token: 0x04007283 RID: 29315
		[FieldOffset(Offset = "0x68")]
		[Token(Token = "0x4007283")]
		private byte[] macBlock;

		// Token: 0x04007284 RID: 29316
		[FieldOffset(Offset = "0x70")]
		[Token(Token = "0x4007284")]
		private byte[] S;

		// Token: 0x04007285 RID: 29317
		[FieldOffset(Offset = "0x78")]
		[Token(Token = "0x4007285")]
		private byte[] S_at;

		// Token: 0x04007286 RID: 29318
		[FieldOffset(Offset = "0x80")]
		[Token(Token = "0x4007286")]
		private byte[] S_atPre;

		// Token: 0x04007287 RID: 29319
		[FieldOffset(Offset = "0x88")]
		[Token(Token = "0x4007287")]
		private byte[] counter;

		// Token: 0x04007288 RID: 29320
		[FieldOffset(Offset = "0x90")]
		[Token(Token = "0x4007288")]
		private uint blocksRemaining;

		// Token: 0x04007289 RID: 29321
		[FieldOffset(Offset = "0x94")]
		[Token(Token = "0x4007289")]
		private int bufOff;

		// Token: 0x0400728A RID: 29322
		[FieldOffset(Offset = "0x98")]
		[Token(Token = "0x400728A")]
		private ulong totalLength;

		// Token: 0x0400728B RID: 29323
		[FieldOffset(Offset = "0xA0")]
		[Token(Token = "0x400728B")]
		private byte[] atBlock;

		// Token: 0x0400728C RID: 29324
		[FieldOffset(Offset = "0xA8")]
		[Token(Token = "0x400728C")]
		private int atBlockPos;

		// Token: 0x0400728D RID: 29325
		[FieldOffset(Offset = "0xB0")]
		[Token(Token = "0x400728D")]
		private ulong atLength;

		// Token: 0x0400728E RID: 29326
		[FieldOffset(Offset = "0xB8")]
		[Token(Token = "0x400728E")]
		private ulong atLengthPre;
	}
}