using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines
{
	// Token: 0x020016CE RID: 5838
	[Token(Token = "0x20016CE")]
	[StructLayout(3)]
	public class SM4Engine : IBlockCipher
	{
		// Token: 0x06009CE0 RID: 40160 RVA: 0x0023A1CC File Offset: 0x002383CC
		[Token(Token = "0x6009CE0")]
		[Address(RVA = "0x20FFF80", Offset = "0x20FE980", VA = "0x1820FFF80")]
		private static uint tau(uint A)
		{
			int length = SM4Engine.Sbox.Length;
			throw new NullReferenceException();
		}

		// Token: 0x06009CE1 RID: 40161 RVA: 0x0023A1EC File Offset: 0x002383EC
		[Token(Token = "0x6009CE1")]
		[Address(RVA = "0x20FF9E0", Offset = "0x20FE3E0", VA = "0x1820FF9E0")]
		private static uint L_ap(uint B)
		{
			/*
An exception occurred when decompiling this method (06009CE1)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.UInt32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.SM4Engine::L_ap(System.UInt32)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:int32(var_0_08, call:int32(Integers::RotateLeft, ldloc:uint32[exp:int32](B), ldc.i4:int32(13)))
	stloc:int32(var_1_11, call:int32(Integers::RotateLeft, ldloc:uint32[exp:int32](B), ldc.i4:int32(23)))
}

   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: 0x06009CE2 RID: 40162 RVA: 0x0023A20C File Offset: 0x0023840C
		[Token(Token = "0x6009CE2")]
		[Address(RVA = "0x20FFD40", Offset = "0x20FE740", VA = "0x1820FFD40")]
		private uint T_ap(uint Z)
		{
			/*
An exception occurred when decompiling this method (06009CE2)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.UInt32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.SM4Engine::T_ap(System.UInt32)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:uint32(var_0_06, call:uint32(SM4Engine::tau, ldloc:uint32(Z)))
	stloc:int32(var_1_0F, call:int32(Integers::RotateLeft, ldloc:uint32[exp:int32](Z), ldc.i4:int32(13)))
	stloc:int32(var_2_18, call:int32(Integers::RotateLeft, ldloc:uint32[exp:int32](Z), ldc.i4:int32(23)))
}

   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: 0x06009CE3 RID: 40163 RVA: 0x0023A234 File Offset: 0x00238434
		[Token(Token = "0x6009CE3")]
		[Address(RVA = "0x20FEE50", Offset = "0x20FD850", VA = "0x1820FEE50")]
		private void ExpandKey(bool forEncryption, byte[] key)
		{
			uint[] fk = SM4Engine.FK;
			uint[] fk2 = SM4Engine.FK;
			uint[] fk3 = SM4Engine.FK;
			uint[] fk4 = SM4Engine.FK;
			uint[] array = this.rk;
			if (!forEncryption)
			{
				uint num = SM4Engine.CK[0];
				uint num2 = this.T_ap(num);
				array[15] = num2;
				uint[] array2 = this.rk;
				uint num3 = SM4Engine.CK[0];
				uint num4 = this.T_ap(num3);
				array2[15] = num4;
				uint[] array3 = this.rk;
				uint num5 = SM4Engine.CK[1];
				uint num6 = this.T_ap(num5);
				array3[14] = num6;
				uint[] array4 = this.rk;
				int length = array4.Length;
				uint num7 = SM4Engine.CK[1];
				uint num8 = this.T_ap(num7);
				array4[14] = num8;
				uint[] array5 = this.rk;
				int length2 = array5.Length;
				uint num9 = array5[this];
				uint[] ck = SM4Engine.CK;
				uint num11;
				uint num10 = this.T_ap(num11);
				array5[0] = num10;
				while (4UL <= (ulong)31L)
				{
				}
				return;
			}
			uint num12 = SM4Engine.CK[0];
			uint num13 = this.T_ap(num12);
			array[0] = num13;
			uint[] array6 = this.rk;
			uint num14 = SM4Engine.CK[0];
			uint num15 = this.T_ap(num14);
			array6[0] = num15;
			uint[] array7 = this.rk;
			int length3 = array7.Length;
			uint num16 = SM4Engine.CK[1];
			uint num17 = this.T_ap(num16);
			array7[1] = num17;
			uint[] array8 = this.rk;
			int length4 = array8.Length;
			uint num18 = SM4Engine.CK[1];
			uint num19 = this.T_ap(num18);
			array8[1] = num19;
			uint[] array9 = this.rk;
			int length5 = array9.Length;
			uint[] ck2 = SM4Engine.CK;
			uint num21;
			uint num20 = this.T_ap(num21);
			array9[0] = num20;
			throw new NullReferenceException();
		}

		// Token: 0x06009CE4 RID: 40164 RVA: 0x0023A430 File Offset: 0x00238630
		[Token(Token = "0x6009CE4")]
		[Address(RVA = "0x20FFA20", Offset = "0x20FE420", VA = "0x1820FFA20")]
		private static uint L(uint B)
		{
			/*
An exception occurred when decompiling this method (06009CE4)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.UInt32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.SM4Engine::L(System.UInt32)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:int32(var_0_07, call:int32(Integers::RotateLeft, ldloc:uint32[exp:int32](B), ldc.i4:int32(2)))
	stloc:int32(var_1_10, call:int32(Integers::RotateLeft, ldloc:uint32[exp:int32](B), ldc.i4:int32(10)))
	stloc:int32(var_2_19, call:int32(Integers::RotateLeft, ldloc:uint32[exp:int32](B), ldc.i4:int32(18)))
	stloc:int32(var_3_22, call:int32(Integers::RotateLeft, ldloc:uint32[exp:int32](B), ldc.i4:int32(24)))
}

   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: 0x06009CE5 RID: 40165 RVA: 0x0023A460 File Offset: 0x00238660
		[Token(Token = "0x6009CE5")]
		[Address(RVA = "0x20FFDC0", Offset = "0x20FE7C0", VA = "0x1820FFDC0")]
		private static uint T(uint Z)
		{
			/*
An exception occurred when decompiling this method (06009CE5)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.UInt32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.SM4Engine::T(System.UInt32)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:uint32(var_0_06, call:uint32(SM4Engine::tau, ldloc:uint32(Z)))
	stloc:int32(var_1_0E, call:int32(Integers::RotateLeft, ldloc:uint32[exp:int32](Z), ldc.i4:int32(2)))
	stloc:int32(var_2_17, call:int32(Integers::RotateLeft, ldloc:uint32[exp:int32](Z), ldc.i4:int32(10)))
	stloc:int32(var_3_20, call:int32(Integers::RotateLeft, ldloc:uint32[exp:int32](Z), ldc.i4:int32(18)))
	stloc:int32(var_4_29, call:int32(Integers::RotateLeft, ldloc:uint32[exp:int32](Z), ldc.i4:int32(24)))
}

   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: 0x06009CE6 RID: 40166 RVA: 0x0023A498 File Offset: 0x00238698
		[Token(Token = "0x6009CE6")]
		[Address(RVA = "0x20FF850", Offset = "0x20FE250", VA = "0x1820FF850", Slot = "10")]
		public virtual void Init(bool forEncryption, ICipherParameters parameters)
		{
			/*
An exception occurred when decompiling this method (06009CE6)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.SM4Engine::Init(System.Boolean,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_4E:
	stloc:ArgumentException(var_5_5D, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("SM4 requires a 128 bit key"), ldstr:string("parameters")))
}

   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: 0x170018ED RID: 6381
		// (get) Token: 0x06009CE7 RID: 40167 RVA: 0x0023A504 File Offset: 0x00238704
		[Token(Token = "0x170018ED")]
		public virtual string AlgorithmName
		{
			[Token(Token = "0x6009CE7")]
			[Address(RVA = "0x20FFF50", Offset = "0x20FE950", VA = "0x1820FFF50", Slot = "11")]
			get
			{
				return "SM4";
			}
		}

		// Token: 0x170018EE RID: 6382
		// (get) Token: 0x06009CE8 RID: 40168 RVA: 0x0023A518 File Offset: 0x00238718
		[Token(Token = "0x170018EE")]
		public virtual bool IsPartialBlockOkay
		{
			[Token(Token = "0x6009CE8")]
			[Address(RVA = "0x413970", Offset = "0x412370", VA = "0x180413970", Slot = "12")]
			get
			{
			}
		}

		// Token: 0x06009CE9 RID: 40169 RVA: 0x0023A528 File Offset: 0x00238728
		[Token(Token = "0x6009CE9")]
		[Address(RVA = "0x11B1BB0", Offset = "0x11B05B0", VA = "0x1811B1BB0", Slot = "13")]
		public virtual int GetBlockSize()
		{
			return 16;
		}

		// Token: 0x06009CEA RID: 40170 RVA: 0x0023A538 File Offset: 0x00238738
		[Token(Token = "0x6009CEA")]
		[Address(RVA = "0x20FFA90", Offset = "0x20FE490", VA = "0x1820FFA90", Slot = "14")]
		public virtual int ProcessBlock(byte[] input, int inOff, byte[] output, int outOff)
		{
			/*
An exception occurred when decompiling this method (06009CEA)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.SM4Engine::ProcessBlock(System.Byte[],System.Int32,System.Byte[],System.Int32)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_6C:
	stloc:InvalidOperationException(var_11_76, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("SM4 not initialised")))
}

   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: 0x06009CEB RID: 40171 RVA: 0x0000220F File Offset: 0x0000040F
		[Token(Token = "0x6009CEB")]
		[Address(RVA = "0x3C9F60", Offset = "0x3C8960", VA = "0x1803C9F60", Slot = "15")]
		public virtual void Reset()
		{
			throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
		}

		// Token: 0x06009CEC RID: 40172 RVA: 0x0023A5BC File Offset: 0x002387BC
		[Token(Token = "0x6009CEC")]
		[Address(RVA = "0x3C1670", Offset = "0x3C0070", VA = "0x1803C1670")]
		public SM4Engine()
		{
			this.Reset();
		}

		// Token: 0x06009CED RID: 40173 RVA: 0x0023A5D0 File Offset: 0x002387D0
		// Note: this type is marked as 'beforefieldinit'.
		[Token(Token = "0x6009CED")]
		[Address(RVA = "0x20FFE80", Offset = "0x20FE880", VA = "0x1820FFE80")]
		static SM4Engine()
		{
			byte[] array = new byte[256];
			RuntimeHelpers.InitializeArray(array, fieldof(<PrivateImplementationDetails>.C1122CB95F41A6F2E808A0B815C822BFDAB9F180).FieldHandle);
			SM4Engine.Sbox = array;
			uint[] array2 = new uint[32];
			RuntimeHelpers.InitializeArray(array2, fieldof(<PrivateImplementationDetails>.A77B822E6880234B59FD1904BF79AF68F5CB623F).FieldHandle);
			SM4Engine.CK = array2;
			uint[] array3 = new uint[4];
			RuntimeHelpers.InitializeArray(array3, fieldof(<PrivateImplementationDetails>.321CB68F886E22F95877B3535C1B34A6A94A40B6).FieldHandle);
			SM4Engine.FK = array3;
		}

		// Token: 0x040066D1 RID: 26321
		[Token(Token = "0x40066D1")]
		private const int BlockSize = 16;

		// Token: 0x040066D2 RID: 26322
		[Token(Token = "0x40066D2")]
		private static readonly byte[] Sbox;

		// Token: 0x040066D3 RID: 26323
		[Token(Token = "0x40066D3")]
		private static readonly uint[] CK;

		// Token: 0x040066D4 RID: 26324
		[Token(Token = "0x40066D4")]
		private static readonly uint[] FK;

		// Token: 0x040066D5 RID: 26325
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
		[Token(Token = "0x40066D5")]
		private uint[] rk;
	}
}