using System;
using System.Runtime.InteropServices;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Digests;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs
{
	// Token: 0x02001678 RID: 5752
	[Token(Token = "0x2001678")]
	[StructLayout(3)]
	public class SkeinMac : IMac
	{
		// Token: 0x060099C6 RID: 39366 RVA: 0x00223E64 File Offset: 0x00222064
		[Token(Token = "0x60099C6")]
		[Address(RVA = "0x20F92B0", Offset = "0x20F7CB0", VA = "0x1820F92B0")]
		public SkeinMac(int stateSizeBits, int digestSizeBits)
		{
			SkeinEngine skeinEngine = new SkeinEngine(stateSizeBits, digestSizeBits);
			this.engine = skeinEngine;
		}

		// Token: 0x060099C7 RID: 39367 RVA: 0x00223E88 File Offset: 0x00222088
		[Token(Token = "0x60099C7")]
		[Address(RVA = "0x20F9230", Offset = "0x20F7C30", VA = "0x1820F9230")]
		public SkeinMac(SkeinMac mac)
		{
			SkeinEngine skeinEngine = new SkeinEngine(mac.engine);
			this.engine = skeinEngine;
		}

		// Token: 0x17001895 RID: 6293
		// (get) Token: 0x060099C8 RID: 39368 RVA: 0x00223EB4 File Offset: 0x002220B4
		[Token(Token = "0x17001895")]
		public string AlgorithmName
		{
			[Token(Token = "0x60099C8")]
			[Address(RVA = "0x20F9330", Offset = "0x20F7D30", VA = "0x1820F9330", Slot = "5")]
			get
			{
				object[] array = new object[4];
				if ("Skein-MAC-" != 0)
				{
				}
				array[0] = "Skein-MAC-";
				int blockSize = this.engine.BlockSize;
				if (blockSize != 0)
				{
				}
				array[1] = blockSize;
				if ("-" != 0)
				{
				}
				array[2] = "-";
				int outputSizeBytes = this.engine.outputSizeBytes;
				if (outputSizeBytes != 0)
				{
				}
				array[3] = outputSizeBytes;
				return string.Concat(array);
			}
		}

		// Token: 0x060099C9 RID: 39369 RVA: 0x00223F2C File Offset: 0x0022212C
		[Token(Token = "0x60099C9")]
		[Address(RVA = "0x20F8F30", Offset = "0x20F7930", VA = "0x1820F8F30", Slot = "4")]
		public void Init(ICipherParameters parameters)
		{
			/*
An exception occurred when decompiling this method (060099C9)

ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs.SkeinMac::Init(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_64:
	stloc:ArgumentException(var_15_6E, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("Skein MAC requires a key parameter.")))
}

   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: 0x060099CA RID: 39370 RVA: 0x00223FA8 File Offset: 0x002221A8
		[Token(Token = "0x60099CA")]
		[Address(RVA = "0x5FE710", Offset = "0x5FD110", VA = "0x1805FE710", Slot = "6")]
		public int GetMacSize()
		{
			return this.engine.outputSizeBytes;
		}

		// Token: 0x060099CB RID: 39371 RVA: 0x00223FC8 File Offset: 0x002221C8
		[Token(Token = "0x60099CB")]
		[Address(RVA = "0x20F91F0", Offset = "0x20F7BF0", VA = "0x1820F91F0", Slot = "10")]
		public void Reset()
		{
			this.engine.Reset();
		}

		// Token: 0x060099CC RID: 39372 RVA: 0x00223FE8 File Offset: 0x002221E8
		[Token(Token = "0x60099CC")]
		[Address(RVA = "0x20F9210", Offset = "0x20F7C10", VA = "0x1820F9210", Slot = "7")]
		public void Update(byte inByte)
		{
			this.engine.Update(inByte);
		}

		// Token: 0x060099CD RID: 39373 RVA: 0x00224008 File Offset: 0x00222208
		[Token(Token = "0x60099CD")]
		[Address(RVA = "0x20F8EE0", Offset = "0x20F78E0", VA = "0x1820F8EE0", Slot = "8")]
		public void BlockUpdate(byte[] input, int inOff, int len)
		{
			this.engine.Update(input, inOff, len);
		}

		// Token: 0x060099CE RID: 39374 RVA: 0x0022402C File Offset: 0x0022222C
		[Token(Token = "0x60099CE")]
		[Address(RVA = "0x20F8F10", Offset = "0x20F7910", VA = "0x1820F8F10", Slot = "9")]
		public int DoFinal(byte[] output, int outOff)
		{
			return this.engine.DoFinal(output, outOff);
		}

		// Token: 0x04006508 RID: 25864
		[Token(Token = "0x4006508")]
		public const int SKEIN_256 = 256;

		// Token: 0x04006509 RID: 25865
		[Token(Token = "0x4006509")]
		public const int SKEIN_512 = 512;

		// Token: 0x0400650A RID: 25866
		[Token(Token = "0x400650A")]
		public const int SKEIN_1024 = 1024;

		// Token: 0x0400650B RID: 25867
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
		[Token(Token = "0x400650B")]
		private readonly SkeinEngine engine;
	}
}