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

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes
{
	// Token: 0x02001D16 RID: 7446
	[Token(Token = "0x2001D16")]
	public class EaxBlockCipher : IAeadBlockCipher
	{
		// Token: 0x0600B819 RID: 47129 RVA: 0x0027D24C File Offset: 0x0027B44C
		[Token(Token = "0x600B819")]
		[Address(RVA = "0x25B8EE0", Offset = "0x25B7EE0", VA = "0x1825B8EE0")]
		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: 0x17001D17 RID: 7447
		// (get) Token: 0x0600B81A RID: 47130 RVA: 0x0027D2C4 File Offset: 0x0027B4C4
		[Token(Token = "0x17001D17")]
		public virtual string AlgorithmName
		{
			[Token(Token = "0x600B81A")]
			[Address(RVA = "0x25B9040", Offset = "0x25B8040", VA = "0x1825B9040", Slot = "17")]
			get
			{
				this.cipher.Reset();
				string text;
				return text;
			}
		}

		// Token: 0x0600B81B RID: 47131 RVA: 0x0027D2E4 File Offset: 0x0027B4E4
		[Token(Token = "0x600B81B")]
		[Address(RVA = "0x411530", Offset = "0x410530", VA = "0x180411530", Slot = "18")]
		public virtual IBlockCipher GetUnderlyingCipher()
		{
			/*
An exception occurred when decompiling this method (0600B81B)

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: 0x0600B81C RID: 47132 RVA: 0x0027D2F8 File Offset: 0x0027B4F8
		[Token(Token = "0x600B81C")]
		[Address(RVA = "0x4DAF30", Offset = "0x4D9F30", VA = "0x1804DAF30", Slot = "19")]
		public virtual int GetBlockSize()
		{
			string algorithmName = ((IBlockCipher)this.cipher).AlgorithmName;
			throw new NullReferenceException();
		}

		// Token: 0x0600B81D RID: 47133 RVA: 0x0027D318 File Offset: 0x0027B518
		[Token(Token = "0x600B81D")]
		[Address(RVA = "0x25B8510", Offset = "0x25B7510", VA = "0x1825B8510", Slot = "20")]
		public virtual void Init(bool forEncryption, ICipherParameters parameters)
		{
			/*
An exception occurred when decompiling this method (0600B81D)

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: 0x0600B81E RID: 47134 RVA: 0x0027D414 File Offset: 0x0027B614
		[Token(Token = "0x600B81E")]
		[Address(RVA = "0x25B8440", Offset = "0x25B7440", VA = "0x1825B8440")]
		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: 0x0600B81F RID: 47135 RVA: 0x0027D464 File Offset: 0x0027B664
		[Token(Token = "0x600B81F")]
		[Address(RVA = "0x25B7F30", Offset = "0x25B6F30", VA = "0x1825B7F30")]
		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: 0x0600B820 RID: 47136 RVA: 0x0027D4B8 File Offset: 0x0027B6B8
		[Token(Token = "0x600B820")]
		[Address(RVA = "0x25B8CF0", Offset = "0x25B7CF0", VA = "0x1825B8CF0", Slot = "21")]
		public virtual void Reset()
		{
			this.Reset(true);
		}

		// Token: 0x0600B821 RID: 47137 RVA: 0x0027D4CC File Offset: 0x0027B6CC
		[Token(Token = "0x600B821")]
		[Address(RVA = "0x25B8D00", Offset = "0x25B7D00", VA = "0x1825B8D00")]
		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: 0x0600B822 RID: 47138 RVA: 0x0027D578 File Offset: 0x0027B778
		[Token(Token = "0x600B822")]
		[Address(RVA = "0x25B88B0", Offset = "0x25B78B0", VA = "0x1825B88B0", Slot = "22")]
		public virtual void ProcessAadByte(byte input)
		{
			/*
An exception occurred when decompiling this method (0600B822)

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: 0x0600B823 RID: 47139 RVA: 0x0027D5A0 File Offset: 0x0027B7A0
		[Token(Token = "0x600B823")]
		[Address(RVA = "0x25B8940", Offset = "0x25B7940", VA = "0x1825B8940", Slot = "23")]
		public virtual void ProcessAadBytes(byte[] inBytes, int inOff, int len)
		{
			/*
An exception occurred when decompiling this method (0600B823)

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: 0x0600B824 RID: 47140 RVA: 0x0027D5C8 File Offset: 0x0027B7C8
		[Token(Token = "0x600B824")]
		[Address(RVA = "0x25B8A00", Offset = "0x25B7A00", VA = "0x1825B8A00", Slot = "24")]
		public virtual int ProcessByte(byte input, byte[] outBytes, int outOff)
		{
			this.InitCipher();
			return this.Process(input, outBytes, outOff);
		}

		// Token: 0x0600B825 RID: 47141 RVA: 0x0027D5E4 File Offset: 0x0027B7E4
		[Token(Token = "0x600B825")]
		[Address(RVA = "0x25B8A60", Offset = "0x25B7A60", VA = "0x1825B8A60", 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: 0x0600B826 RID: 47142 RVA: 0x0027D614 File Offset: 0x0027B814
		[Token(Token = "0x600B826")]
		[Address(RVA = "0x25B8060", Offset = "0x25B7060", VA = "0x1825B8060", Slot = "26")]
		public virtual int DoFinal(byte[] outBytes, int outOff)
		{
			/*
An exception occurred when decompiling this method (0600B826)

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: 0x0600B827 RID: 47143 RVA: 0x0027D774 File Offset: 0x0027B974
		[Token(Token = "0x600B827")]
		[Address(RVA = "0x25B8370", Offset = "0x25B7370", VA = "0x1825B8370", 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: 0x0600B828 RID: 47144 RVA: 0x0027D7AC File Offset: 0x0027B9AC
		[Token(Token = "0x600B828")]
		[Address(RVA = "0x25B8410", Offset = "0x25B7410", VA = "0x1825B8410", 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: 0x0600B829 RID: 47145 RVA: 0x0027D7E0 File Offset: 0x0027B9E0
		[Token(Token = "0x600B829")]
		[Address(RVA = "0x25B83E0", Offset = "0x25B73E0", VA = "0x1825B83E0", 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: 0x0600B82A RID: 47146 RVA: 0x0027D81C File Offset: 0x0027BA1C
		[Token(Token = "0x600B82A")]
		[Address(RVA = "0x25B8B20", Offset = "0x25B7B20", VA = "0x1825B8B20")]
		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: 0x0600B82B RID: 47147 RVA: 0x0027D910 File Offset: 0x0027BB10
		[Token(Token = "0x600B82B")]
		[Address(RVA = "0x25B8E50", Offset = "0x25B7E50", VA = "0x1825B8E50")]
		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: 0x0400741E RID: 29726
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x400741E")]
		private SicBlockCipher cipher;

		// Token: 0x0400741F RID: 29727
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x400741F")]
		private bool forEncryption;

		// Token: 0x04007420 RID: 29728
		[FieldOffset(Offset = "0x1C")]
		[Token(Token = "0x4007420")]
		private int blockSize;

		// Token: 0x04007421 RID: 29729
		[FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4007421")]
		private IMac mac;

		// Token: 0x04007422 RID: 29730
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x4007422")]
		private byte[] nonceMac;

		// Token: 0x04007423 RID: 29731
		[FieldOffset(Offset = "0x30")]
		[Token(Token = "0x4007423")]
		private byte[] associatedTextMac;

		// Token: 0x04007424 RID: 29732
		[FieldOffset(Offset = "0x38")]
		[Token(Token = "0x4007424")]
		private byte[] macBlock;

		// Token: 0x04007425 RID: 29733
		[FieldOffset(Offset = "0x40")]
		[Token(Token = "0x4007425")]
		private int macSize;

		// Token: 0x04007426 RID: 29734
		[FieldOffset(Offset = "0x48")]
		[Token(Token = "0x4007426")]
		private byte[] bufBlock;

		// Token: 0x04007427 RID: 29735
		[FieldOffset(Offset = "0x50")]
		[Token(Token = "0x4007427")]
		private int bufOff;

		// Token: 0x04007428 RID: 29736
		[FieldOffset(Offset = "0x54")]
		[Token(Token = "0x4007428")]
		private bool cipherInitialized;

		// Token: 0x04007429 RID: 29737
		[FieldOffset(Offset = "0x58")]
		[Token(Token = "0x4007429")]
		private byte[] initialAssociatedText;

		// Token: 0x02001D17 RID: 7447
		[Token(Token = "0x2001D17")]
		private enum Tag : byte
		{
			// Token: 0x0400742B RID: 29739
			[Token(Token = "0x400742B")]
			N,
			// Token: 0x0400742C RID: 29740
			[Token(Token = "0x400742C")]
			H,
			// Token: 0x0400742D RID: 29741
			[Token(Token = "0x400742D")]
			C
		}
	}
}