using System;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes
{
	// Token: 0x02001C36 RID: 7222
	[Token(Token = "0x2001C36")]
	public class EaxBlockCipher : IAeadBlockCipher
	{
		// Token: 0x0600B44B RID: 46155 RVA: 0x00274054 File Offset: 0x00272254
		[Token(Token = "0x600B44B")]
		[Address(RVA = "0x1C21F40", Offset = "0x1C20D40", VA = "0x181C21F40")]
		public EaxBlockCipher(IBlockCipher cipher)
		{
			int num = this.blockSize;
			CMac cmac;
			this.mac = cmac;
			byte[] array = new byte[num];
			IMac mac = this.mac;
			this.macBlock = array;
			byte[] array2 = new byte[array];
			IMac mac2 = this.mac;
			this.associatedTextMac = array2;
			byte[] array3 = new byte[array2];
			this.nonceMac = array3;
			SicBlockCipher sicBlockCipher = new SicBlockCipher(cipher);
			this.cipher = sicBlockCipher;
		}

		// Token: 0x17001C7A RID: 7290
		// (get) Token: 0x0600B44C RID: 46156 RVA: 0x002740CC File Offset: 0x002722CC
		[Token(Token = "0x17001C7A")]
		public virtual string AlgorithmName
		{
			[Token(Token = "0x600B44C")]
			[Address(RVA = "0x1C220A0", Offset = "0x1C20EA0", VA = "0x181C220A0", Slot = "17")]
			get
			{
				this.cipher.Reset();
				string text;
				return text;
			}
		}

		// Token: 0x0600B44D RID: 46157 RVA: 0x002740EC File Offset: 0x002722EC
		[Token(Token = "0x600B44D")]
		[Address(RVA = "0x3F6E20", Offset = "0x3F5C20", VA = "0x1803F6E20", Slot = "18")]
		public virtual IBlockCipher GetUnderlyingCipher()
		{
			/*
An exception occurred when decompiling this method (0600B44D)

ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IBlockCipher BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.EaxBlockCipher::GetUnderlyingCipher()

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:SicBlockCipher(var_0_06, ldfld:SicBlockCipher(EaxBlockCipher::cipher, ldloc:EaxBlockCipher(this)))
}

   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: 0x0600B44E RID: 46158 RVA: 0x00274100 File Offset: 0x00272300
		[Token(Token = "0x600B44E")]
		[Address(RVA = "0x5F5DE0", Offset = "0x5F4BE0", VA = "0x1805F5DE0", Slot = "19")]
		public virtual int GetBlockSize()
		{
			string algorithmName = ((IBlockCipher)this.cipher).AlgorithmName;
			throw new NullReferenceException();
		}

		// Token: 0x0600B44F RID: 46159 RVA: 0x00274120 File Offset: 0x00272320
		[Token(Token = "0x600B44F")]
		[Address(RVA = "0x1C21570", Offset = "0x1C20370", VA = "0x181C21570", Slot = "20")]
		public virtual void Init(bool forEncryption, ICipherParameters parameters)
		{
			/*
An exception occurred when decompiling this method (0600B44F)

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

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_E3:
	stloc:ArgumentException(var_22_ED, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("invalid parameters passed to EAX")))
}

   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: 0x0600B450 RID: 46160 RVA: 0x0027421C File Offset: 0x0027241C
		[Token(Token = "0x600B450")]
		[Address(RVA = "0x1C214A0", Offset = "0x1C202A0", VA = "0x181C214A0")]
		private void InitCipher()
		{
			if (!this.cipherInitialized)
			{
				IMac mac = this.mac;
				this.cipherInitialized = true;
				byte[] array = new byte[this.blockSize];
				int num = this.blockSize;
				IMac mac2 = this.mac;
				int num2 = this.blockSize;
			}
		}

		// Token: 0x0600B451 RID: 46161 RVA: 0x0027426C File Offset: 0x0027246C
		[Token(Token = "0x600B451")]
		[Address(RVA = "0x1C20F90", Offset = "0x1C1FD90", VA = "0x181C20F90")]
		private void CalculateMac()
		{
			byte[] array = new byte[this.blockSize];
			IMac mac = this.mac;
			int num = 0;
			byte[] array2 = this.macBlock;
			if (num < array2.Length)
			{
				byte[] array3 = this.nonceMac;
				byte[] array4 = this.associatedTextMac;
				num++;
				byte[] array5 = this.macBlock;
			}
		}

		// Token: 0x0600B452 RID: 46162 RVA: 0x002742C0 File Offset: 0x002724C0
		[Token(Token = "0x600B452")]
		[Address(RVA = "0x1C21D50", Offset = "0x1C20B50", VA = "0x181C21D50", Slot = "21")]
		public virtual void Reset()
		{
			this.Reset(true);
		}

		// Token: 0x0600B453 RID: 46163 RVA: 0x002742D4 File Offset: 0x002724D4
		[Token(Token = "0x600B453")]
		[Address(RVA = "0x1C21D60", Offset = "0x1C20B60", VA = "0x181C21D60")]
		private void Reset(bool clearMac)
		{
			SicBlockCipher sicBlockCipher = this.cipher;
			IMac mac = this.mac;
			byte[] array = this.bufBlock;
			this.bufOff = (int)((ulong)0L);
			int length = array.Length;
			int num = 0;
			Array.Clear(array, num, length);
			if (clearMac)
			{
				byte[] array2 = this.macBlock;
				int length2 = array2.Length;
				int num2 = 0;
				Array.Clear(array2, num2, length2);
			}
			byte[] array3 = new byte[this.blockSize];
			int num3 = this.blockSize;
			IMac mac2 = this.mac;
			int num4 = this.blockSize;
			byte[] array4 = this.initialAssociatedText;
			this.cipherInitialized = false;
			if (array4 != 0)
			{
				this.ProcessAadByte(array4);
			}
		}

		// Token: 0x0600B454 RID: 46164 RVA: 0x00274380 File Offset: 0x00272580
		[Token(Token = "0x600B454")]
		[Address(RVA = "0x1C21910", Offset = "0x1C20710", VA = "0x181C21910", Slot = "22")]
		public virtual void ProcessAadByte(byte input)
		{
			/*
An exception occurred when decompiling this method (0600B454)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.EaxBlockCipher::ProcessAadByte(System.Byte)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_10:
	stloc:InvalidOperationException(var_1_1A, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("AAD data cannot be added after encryption/decryption processing has begun.")))
}

   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: 0x0600B455 RID: 46165 RVA: 0x002743A8 File Offset: 0x002725A8
		[Token(Token = "0x600B455")]
		[Address(RVA = "0x1C219A0", Offset = "0x1C207A0", VA = "0x181C219A0", Slot = "23")]
		public virtual void ProcessAadBytes(byte[] inBytes, int inOff, int len)
		{
			/*
An exception occurred when decompiling this method (0600B455)

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

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_11:
	stloc:InvalidOperationException(var_1_1B, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("AAD data cannot be added after encryption/decryption processing has begun.")))
}

   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: 0x0600B456 RID: 46166 RVA: 0x002743D0 File Offset: 0x002725D0
		[Token(Token = "0x600B456")]
		[Address(RVA = "0x1C21A60", Offset = "0x1C20860", VA = "0x181C21A60", Slot = "24")]
		public virtual int ProcessByte(byte input, byte[] outBytes, int outOff)
		{
			this.InitCipher();
			return this.Process(input, outBytes, outOff);
		}

		// Token: 0x0600B457 RID: 46167 RVA: 0x002743EC File Offset: 0x002725EC
		[Token(Token = "0x600B457")]
		[Address(RVA = "0x1C21AC0", Offset = "0x1C208C0", VA = "0x181C21AC0", Slot = "25")]
		public virtual int ProcessBytes(byte[] inBytes, int inOff, int len, byte[] outBytes, int outOff)
		{
			this.InitCipher();
			int num = 0;
			if (len != 0)
			{
				int num2;
				num += num2;
				num2 = inOff;
				num2 -= inOff;
				while (num2 != len)
				{
				}
			}
			return num;
		}

		// Token: 0x0600B458 RID: 46168 RVA: 0x0027441C File Offset: 0x0027261C
		[Token(Token = "0x600B458")]
		[Address(RVA = "0x1C210C0", Offset = "0x1C1FEC0", VA = "0x181C210C0", Slot = "26")]
		public virtual int DoFinal(byte[] outBytes, int outOff)
		{
			/*
An exception occurred when decompiling this method (0600B458)

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

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_148:
	stloc:InvalidCipherTextException(var_22_152, newobj:InvalidCipherTextException(InvalidCipherTextException::.ctor, ldstr:string("mac check in EAX 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.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: 0x0600B459 RID: 46169 RVA: 0x0027457C File Offset: 0x0027277C
		[Token(Token = "0x600B459")]
		[Address(RVA = "0x1C213D0", Offset = "0x1C201D0", VA = "0x181C213D0", Slot = "27")]
		public virtual byte[] GetMac()
		{
			byte[] array = new byte[this.macSize];
			int num = this.macSize;
			int num2 = 0;
			int num3 = 0;
			Array.Copy(this.macBlock, num3, array, num2, num);
			return array;
		}

		// Token: 0x0600B45A RID: 46170 RVA: 0x002745B4 File Offset: 0x002727B4
		[Token(Token = "0x600B45A")]
		[Address(RVA = "0x1C21470", Offset = "0x1C20270", VA = "0x181C21470", Slot = "28")]
		public virtual int GetUpdateOutputSize(int len)
		{
			int num = this.bufOff;
			num += len;
			if (!this.forEncryption)
			{
				int num2 = this.macSize;
				num -= num2;
			}
			return num - len;
		}

		// Token: 0x0600B45B RID: 46171 RVA: 0x002745E8 File Offset: 0x002727E8
		[Token(Token = "0x600B45B")]
		[Address(RVA = "0x1C21440", Offset = "0x1C20240", VA = "0x181C21440", Slot = "29")]
		public virtual 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: 0x0600B45C RID: 46172 RVA: 0x00274624 File Offset: 0x00272824
		[Token(Token = "0x600B45C")]
		[Address(RVA = "0x1C21B80", Offset = "0x1C20980", VA = "0x181C21B80")]
		private int Process(byte b, byte[] outBytes, int outOff)
		{
			int num = this.bufOff;
			byte[] array = this.bufBlock;
			int num2 = num + 1;
			this.bufOff = num2;
			int length = this.bufBlock.Length;
			if (this.bufOff != length)
			{
				return 0;
			}
			int num3 = 0;
			int num4 = this.blockSize;
			Check.OutputLength(outBytes, outOff, num4, "Output buffer is too short");
			if ((this.forEncryption ? 1 : 0) == num3)
			{
				IMac mac = this.mac;
				int num5 = this.blockSize;
				int num6 = this.cipher.GetBlockSize();
			}
			int num7 = this.cipher.GetBlockSize();
			IMac mac2 = this.mac;
			int num8 = this.blockSize;
			this.bufOff = num3;
			if ((this.forEncryption ? 1 : 0) == num3)
			{
				byte[] array2 = this.bufBlock;
				int num9 = 0;
				int num10 = this.macSize;
				int num11 = this.blockSize;
				Array.Copy(array2, num11, array2, num9, num10);
				int num12 = this.macSize;
				this.bufOff = num12;
			}
			throw new NullReferenceException();
		}

		// Token: 0x0600B45D RID: 46173 RVA: 0x00274718 File Offset: 0x00272918
		[Token(Token = "0x600B45D")]
		[Address(RVA = "0x1C21EB0", Offset = "0x1C20CB0", VA = "0x181C21EB0")]
		private bool VerifyMac(byte[] mac, int off)
		{
			int num = this.macSize;
			int num2 = 0;
			if (num > 0)
			{
				byte[] array = this.macBlock;
				num2++;
			}
			return num2 == 0;
		}

		// Token: 0x04007265 RID: 29285
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x4007265")]
		private SicBlockCipher cipher;

		// Token: 0x04007266 RID: 29286
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4007266")]
		private bool forEncryption;

		// Token: 0x04007267 RID: 29287
		[FieldOffset(Offset = "0x1C")]
		[Token(Token = "0x4007267")]
		private int blockSize;

		// Token: 0x04007268 RID: 29288
		[FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4007268")]
		private IMac mac;

		// Token: 0x04007269 RID: 29289
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x4007269")]
		private byte[] nonceMac;

		// Token: 0x0400726A RID: 29290
		[FieldOffset(Offset = "0x30")]
		[Token(Token = "0x400726A")]
		private byte[] associatedTextMac;

		// Token: 0x0400726B RID: 29291
		[FieldOffset(Offset = "0x38")]
		[Token(Token = "0x400726B")]
		private byte[] macBlock;

		// Token: 0x0400726C RID: 29292
		[FieldOffset(Offset = "0x40")]
		[Token(Token = "0x400726C")]
		private int macSize;

		// Token: 0x0400726D RID: 29293
		[FieldOffset(Offset = "0x48")]
		[Token(Token = "0x400726D")]
		private byte[] bufBlock;

		// Token: 0x0400726E RID: 29294
		[FieldOffset(Offset = "0x50")]
		[Token(Token = "0x400726E")]
		private int bufOff;

		// Token: 0x0400726F RID: 29295
		[FieldOffset(Offset = "0x54")]
		[Token(Token = "0x400726F")]
		private bool cipherInitialized;

		// Token: 0x04007270 RID: 29296
		[FieldOffset(Offset = "0x58")]
		[Token(Token = "0x4007270")]
		private byte[] initialAssociatedText;

		// Token: 0x02001C37 RID: 7223
		[Token(Token = "0x2001C37")]
		private enum Tag : byte
		{
			// Token: 0x04007272 RID: 29298
			[Token(Token = "0x4007272")]
			N,
			// Token: 0x04007273 RID: 29299
			[Token(Token = "0x4007273")]
			H,
			// Token: 0x04007274 RID: 29300
			[Token(Token = "0x4007274")]
			C
		}
	}
}