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: 0x02001D18 RID: 7448
	[Token(Token = "0x2001D18")]
	public sealed class GcmBlockCipher : IAeadBlockCipher
	{
		// Token: 0x0600B82C RID: 47148 RVA: 0x0027D940 File Offset: 0x0027BB40
		[Token(Token = "0x600B82C")]
		[Address(RVA = "0x22D99A0", Offset = "0x22D89A0", VA = "0x1822D99A0")]
		public GcmBlockCipher(IBlockCipher c)
		{
			/*
An exception occurred when decompiling this method (0600B82C)

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_37:
	stloc:ArgumentException(var_4_4C, newobj:ArgumentException(ArgumentException::.ctor, call:string(string::Concat, ldstr:string[exp:object]("cipher required with a block size of "), ldloc:int32[exp:object](var_3), 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 1663
*/;
		}

		// Token: 0x0600B82D RID: 47149 RVA: 0x0027D99C File Offset: 0x0027BB9C
		[Token(Token = "0x600B82D")]
		[Address(RVA = "0x22D9AB0", Offset = "0x22D8AB0", VA = "0x1822D9AB0")]
		public GcmBlockCipher(IBlockCipher c, IGcmMultiplier m)
		{
			/*
An exception occurred when decompiling this method (0600B82D)

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_3B:
	stloc:ArgumentException(var_4_50, newobj:ArgumentException(ArgumentException::.ctor, call:string(string::Concat, ldstr:string[exp:object]("cipher required with a block size of "), ldloc:int32[exp:object](var_3), 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 1663
*/;
		}

		// Token: 0x17001D18 RID: 7448
		// (get) Token: 0x0600B82E RID: 47150 RVA: 0x0027D9FC File Offset: 0x0027BBFC
		[Token(Token = "0x17001D18")]
		public string AlgorithmName
		{
			[Token(Token = "0x600B82E")]
			[Address(RVA = "0x22D9E90", Offset = "0x22D8E90", VA = "0x1822D9E90", Slot = "4")]
			get
			{
				IBlockCipher blockCipher = this.cipher;
				return 0 + "/GCM";
			}
		}

		// Token: 0x0600B82F RID: 47151 RVA: 0x0027DA24 File Offset: 0x0027BC24
		[Token(Token = "0x600B82F")]
		[Address(RVA = "0x4157B0", Offset = "0x4147B0", VA = "0x1804157B0", Slot = "5")]
		public IBlockCipher GetUnderlyingCipher()
		{
			return this.cipher;
		}

		// Token: 0x0600B830 RID: 47152 RVA: 0x0027DA38 File Offset: 0x0027BC38
		[Token(Token = "0x600B830")]
		[Address(RVA = "0x8BB9C0", Offset = "0x8BA9C0", VA = "0x1808BB9C0", Slot = "7")]
		public int GetBlockSize()
		{
			return 16;
		}

		// Token: 0x0600B831 RID: 47153 RVA: 0x0027DA48 File Offset: 0x0027BC48
		[Token(Token = "0x600B831")]
		[Address(RVA = "0x22D8820", Offset = "0x22D7820", VA = "0x1822D8820", Slot = "6")]
		public void Init(bool forEncryption, ICipherParameters parameters)
		{
			/*
An exception occurred when decompiling this method (0600B831)

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 1663
*/;
		}

		// Token: 0x0600B832 RID: 47154 RVA: 0x0027DCF4 File Offset: 0x0027BEF4
		[Token(Token = "0x600B832")]
		[Address(RVA = "0x22D84D0", Offset = "0x22D74D0", VA = "0x1822D84D0", Slot = "13")]
		public byte[] GetMac()
		{
			byte[] array = this.macBlock;
			if (array == 0)
			{
			}
			return Arrays.Clone(array);
		}

		// Token: 0x0600B833 RID: 47155 RVA: 0x0027DD14 File Offset: 0x0027BF14
		[Token(Token = "0x600B833")]
		[Address(RVA = "0x22D8700", Offset = "0x22D7700", VA = "0x1822D8700", 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: 0x0600B834 RID: 47156 RVA: 0x0027DD50 File Offset: 0x0027BF50
		[Token(Token = "0x600B834")]
		[Address(RVA = "0x22D8730", Offset = "0x22D7730", VA = "0x1822D8730", 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: 0x0600B835 RID: 47157 RVA: 0x0027DD8C File Offset: 0x0027BF8C
		[Token(Token = "0x600B835")]
		[Address(RVA = "0x22D8F90", Offset = "0x22D7F90", VA = "0x1822D8F90", 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: 0x0600B836 RID: 47158 RVA: 0x0027DDEC File Offset: 0x0027BFEC
		[Token(Token = "0x600B836")]
		[Address(RVA = "0x22D9020", Offset = "0x22D8020", VA = "0x1822D9020", 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: 0x0600B837 RID: 47159 RVA: 0x0027DE60 File Offset: 0x0027C060
		[Token(Token = "0x600B837")]
		[Address(RVA = "0x22D8760", Offset = "0x22D7760", VA = "0x1822D8760")]
		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: 0x0600B838 RID: 47160 RVA: 0x0027DF04 File Offset: 0x0027C104
		[Token(Token = "0x600B838")]
		[Address(RVA = "0x22D9300", Offset = "0x22D8300", VA = "0x1822D9300", 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: 0x0600B839 RID: 47161 RVA: 0x0027DF9C File Offset: 0x0027C19C
		[Token(Token = "0x600B839")]
		[Address(RVA = "0x22D93E0", Offset = "0x22D83E0", VA = "0x1822D93E0", 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: 0x0600B83A RID: 47162 RVA: 0x0027E0B4 File Offset: 0x0027C2B4
		[Token(Token = "0x600B83A")]
		[Address(RVA = "0x22D7F30", Offset = "0x22D6F30", VA = "0x1822D7F30", Slot = "12")]
		public int DoFinal(byte[] output, int outOff)
		{
			/*
An exception occurred when decompiling this method (0600B83A)

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_2BD:
	stloc:InvalidCipherTextException(var_50_2C7, 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 1663
*/;
		}

		// Token: 0x0600B83B RID: 47163 RVA: 0x0027E38C File Offset: 0x0027C58C
		[Token(Token = "0x600B83B")]
		[Address(RVA = "0x22D97F0", Offset = "0x22D87F0", VA = "0x1822D97F0", Slot = "16")]
		public void Reset()
		{
			this.Reset(true);
		}

		// Token: 0x0600B83C RID: 47164 RVA: 0x0027E3A0 File Offset: 0x0027C5A0
		[Token(Token = "0x600B83C")]
		[Address(RVA = "0x22D9800", Offset = "0x22D8800", VA = "0x1822D9800")]
		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: 0x0600B83D RID: 47165 RVA: 0x0027E4A4 File Offset: 0x0027C6A4
		[Token(Token = "0x600B83D")]
		[Address(RVA = "0x22D9120", Offset = "0x22D8120", VA = "0x1822D9120")]
		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: 0x0600B83E RID: 47166 RVA: 0x0027E52C File Offset: 0x0027C72C
		[Token(Token = "0x600B83E")]
		[Address(RVA = "0x22D96B0", Offset = "0x22D86B0", VA = "0x1822D96B0")]
		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: 0x0600B83F RID: 47167 RVA: 0x0027E5A8 File Offset: 0x0027C7A8
		[Token(Token = "0x600B83F")]
		[Address(RVA = "0x22D9DC0", Offset = "0x22D8DC0", VA = "0x1822D9DC0")]
		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: 0x0600B840 RID: 47168 RVA: 0x0027E5D4 File Offset: 0x0027C7D4
		[Token(Token = "0x600B840")]
		[Address(RVA = "0x22D9C70", Offset = "0x22D8C70", VA = "0x1822D9C70")]
		private void gHASHBlock(byte[] Y, byte[] b)
		{
			GcmUtilities.Xor(Y, b);
			IGcmMultiplier gcmMultiplier = this.multiplier;
			throw new NullReferenceException();
		}

		// Token: 0x0600B841 RID: 47169 RVA: 0x0027E5F4 File Offset: 0x0027C7F4
		[Token(Token = "0x600B841")]
		[Address(RVA = "0x22D9BC0", Offset = "0x22D8BC0", VA = "0x1822D9BC0")]
		private void gHASHBlock(byte[] Y, byte[] b, int off)
		{
			GcmUtilities.Xor(Y, b, off);
			IGcmMultiplier gcmMultiplier = this.multiplier;
			throw new NullReferenceException();
		}

		// Token: 0x0600B842 RID: 47170 RVA: 0x0027E618 File Offset: 0x0027C818
		[Token(Token = "0x600B842")]
		[Address(RVA = "0x22D9D10", Offset = "0x22D8D10", VA = "0x1822D9D10")]
		private void gHASHPartial(byte[] Y, byte[] b, int off, int len)
		{
			IGcmMultiplier gcmMultiplier = this.multiplier;
			throw new NullReferenceException();
		}

		// Token: 0x0600B843 RID: 47171 RVA: 0x0027E634 File Offset: 0x0027C834
		[Token(Token = "0x600B843")]
		[Address(RVA = "0x22D8550", Offset = "0x22D7550", VA = "0x1822D8550")]
		private void GetNextCtrBlock(byte[] block)
		{
			/*
An exception occurred when decompiling this method (0600B843)

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 1663
*/;
		}

		// Token: 0x0600B844 RID: 47172 RVA: 0x0027E6EC File Offset: 0x0027C8EC
		[Token(Token = "0x600B844")]
		[Address(RVA = "0x22D7E90", Offset = "0x22D6E90", VA = "0x1822D7E90")]
		private void CheckStatus()
		{
			/*
An exception occurred when decompiling this method (0600B844)

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 1663
*/;
		}

		// Token: 0x0400742E RID: 29742
		[Token(Token = "0x400742E")]
		private const int BlockSize = 16;

		// Token: 0x0400742F RID: 29743
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x400742F")]
		private byte[] ctrBlock;

		// Token: 0x04007430 RID: 29744
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4007430")]
		private readonly IBlockCipher cipher;

		// Token: 0x04007431 RID: 29745
		[FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4007431")]
		private readonly IGcmMultiplier multiplier;

		// Token: 0x04007432 RID: 29746
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x4007432")]
		private IGcmExponentiator exp;

		// Token: 0x04007433 RID: 29747
		[FieldOffset(Offset = "0x30")]
		[Token(Token = "0x4007433")]
		private bool forEncryption;

		// Token: 0x04007434 RID: 29748
		[FieldOffset(Offset = "0x31")]
		[Token(Token = "0x4007434")]
		private bool initialised;

		// Token: 0x04007435 RID: 29749
		[FieldOffset(Offset = "0x34")]
		[Token(Token = "0x4007435")]
		private int macSize;

		// Token: 0x04007436 RID: 29750
		[FieldOffset(Offset = "0x38")]
		[Token(Token = "0x4007436")]
		private byte[] lastKey;

		// Token: 0x04007437 RID: 29751
		[FieldOffset(Offset = "0x40")]
		[Token(Token = "0x4007437")]
		private byte[] nonce;

		// Token: 0x04007438 RID: 29752
		[FieldOffset(Offset = "0x48")]
		[Token(Token = "0x4007438")]
		private byte[] initialAssociatedText;

		// Token: 0x04007439 RID: 29753
		[FieldOffset(Offset = "0x50")]
		[Token(Token = "0x4007439")]
		private byte[] H;

		// Token: 0x0400743A RID: 29754
		[FieldOffset(Offset = "0x58")]
		[Token(Token = "0x400743A")]
		private byte[] J0;

		// Token: 0x0400743B RID: 29755
		[FieldOffset(Offset = "0x60")]
		[Token(Token = "0x400743B")]
		private byte[] bufBlock;

		// Token: 0x0400743C RID: 29756
		[FieldOffset(Offset = "0x68")]
		[Token(Token = "0x400743C")]
		private byte[] macBlock;

		// Token: 0x0400743D RID: 29757
		[FieldOffset(Offset = "0x70")]
		[Token(Token = "0x400743D")]
		private byte[] S;

		// Token: 0x0400743E RID: 29758
		[FieldOffset(Offset = "0x78")]
		[Token(Token = "0x400743E")]
		private byte[] S_at;

		// Token: 0x0400743F RID: 29759
		[FieldOffset(Offset = "0x80")]
		[Token(Token = "0x400743F")]
		private byte[] S_atPre;

		// Token: 0x04007440 RID: 29760
		[FieldOffset(Offset = "0x88")]
		[Token(Token = "0x4007440")]
		private byte[] counter;

		// Token: 0x04007441 RID: 29761
		[FieldOffset(Offset = "0x90")]
		[Token(Token = "0x4007441")]
		private uint blocksRemaining;

		// Token: 0x04007442 RID: 29762
		[FieldOffset(Offset = "0x94")]
		[Token(Token = "0x4007442")]
		private int bufOff;

		// Token: 0x04007443 RID: 29763
		[FieldOffset(Offset = "0x98")]
		[Token(Token = "0x4007443")]
		private ulong totalLength;

		// Token: 0x04007444 RID: 29764
		[FieldOffset(Offset = "0xA0")]
		[Token(Token = "0x4007444")]
		private byte[] atBlock;

		// Token: 0x04007445 RID: 29765
		[FieldOffset(Offset = "0xA8")]
		[Token(Token = "0x4007445")]
		private int atBlockPos;

		// Token: 0x04007446 RID: 29766
		[FieldOffset(Offset = "0xB0")]
		[Token(Token = "0x4007446")]
		private ulong atLength;

		// Token: 0x04007447 RID: 29767
		[FieldOffset(Offset = "0xB8")]
		[Token(Token = "0x4007447")]
		private ulong atLengthPre;
	}
}