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

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs
{
	// Token: 0x02001C4F RID: 7247
	[Token(Token = "0x2001C4F")]
	public class GMac : IMac
	{
		// Token: 0x0600B55B RID: 46427 RVA: 0x00279C6C File Offset: 0x00277E6C
		[Token(Token = "0x600B55B")]
		[Address(RVA = "0x1C224B0", Offset = "0x1C212B0", VA = "0x181C224B0")]
		public GMac(GcmBlockCipher cipher)
		{
			this.cipher = cipher;
			this.macSizeBits = (int)((ulong)128L);
		}

		// Token: 0x0600B55C RID: 46428 RVA: 0x00279C94 File Offset: 0x00277E94
		[Token(Token = "0x600B55C")]
		[Address(RVA = "0x4F34F0", Offset = "0x4F22F0", VA = "0x1804F34F0")]
		public GMac(GcmBlockCipher cipher, int macSizeBits)
		{
			this.cipher = cipher;
			this.macSizeBits = macSizeBits;
		}

		// Token: 0x0600B55D RID: 46429 RVA: 0x00279CB8 File Offset: 0x00277EB8
		[Token(Token = "0x600B55D")]
		[Address(RVA = "0x1C22220", Offset = "0x1C21020", VA = "0x181C22220", Slot = "4")]
		public void Init(ICipherParameters parameters)
		{
			/*
An exception occurred when decompiling this method (0600B55D)

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

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	IL_21:
	stloc:ArgumentException(var_6_2B, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("GMAC requires ParametersWithIV")))
}

   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 1660
*/;
		}

		// Token: 0x17001C90 RID: 7312
		// (get) Token: 0x0600B55E RID: 46430 RVA: 0x00279CF4 File Offset: 0x00277EF4
		[Token(Token = "0x17001C90")]
		public string AlgorithmName
		{
			[Token(Token = "0x600B55E")]
			[Address(RVA = "0x1C224E0", Offset = "0x1C212E0", VA = "0x181C224E0", Slot = "5")]
			get
			{
				IBlockCipher blockCipher = this.cipher.cipher;
				string text;
				return text;
			}
		}

		// Token: 0x0600B55F RID: 46431 RVA: 0x00279D14 File Offset: 0x00277F14
		[Token(Token = "0x600B55F")]
		[Address(RVA = "0x1C22210", Offset = "0x1C21010", VA = "0x181C22210", Slot = "6")]
		public int GetMacSize()
		{
			return this.macSizeBits;
		}

		// Token: 0x0600B560 RID: 46432 RVA: 0x00279D28 File Offset: 0x00277F28
		[Token(Token = "0x600B560")]
		[Address(RVA = "0x1C22410", Offset = "0x1C21210", VA = "0x181C22410", Slot = "7")]
		public void Update(byte input)
		{
			GcmBlockCipher gcmBlockCipher = this.cipher;
			gcmBlockCipher.CheckStatus();
			byte[] atBlock = gcmBlockCipher.atBlock;
			int atBlockPos = gcmBlockCipher.atBlockPos;
			int num = gcmBlockCipher.atBlockPos;
			num++;
			gcmBlockCipher.atBlockPos = num;
			if (num == 16)
			{
				byte[] atBlock2 = gcmBlockCipher.atBlock;
				byte[] s_at = gcmBlockCipher.S_at;
				gcmBlockCipher.gHASHBlock(s_at, atBlock2);
				gcmBlockCipher.atBlockPos = (int)((ulong)0L);
			}
		}

		// Token: 0x0600B561 RID: 46433 RVA: 0x00279D90 File Offset: 0x00277F90
		[Token(Token = "0x600B561")]
		[Address(RVA = "0x1C22110", Offset = "0x1C20F10", VA = "0x181C22110", Slot = "8")]
		public void BlockUpdate(byte[] input, int inOff, int len)
		{
			this.cipher.ProcessAadBytes(input, inOff, len);
		}

		// Token: 0x0600B562 RID: 46434 RVA: 0x00279DB4 File Offset: 0x00277FB4
		[Token(Token = "0x600B562")]
		[Address(RVA = "0x1C22140", Offset = "0x1C20F40", VA = "0x181C22140", Slot = "9")]
		public int DoFinal(byte[] output, int outOff)
		{
			return this.cipher.DoFinal(output, outOff);
		}

		// Token: 0x0600B563 RID: 46435 RVA: 0x00279DDC File Offset: 0x00277FDC
		[Token(Token = "0x600B563")]
		[Address(RVA = "0x1C223E0", Offset = "0x1C211E0", VA = "0x181C223E0", Slot = "10")]
		public void Reset()
		{
			this.cipher.Reset(true);
		}

		// Token: 0x0400730D RID: 29453
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x400730D")]
		private readonly GcmBlockCipher cipher;

		// Token: 0x0400730E RID: 29454
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x400730E")]
		private readonly int macSizeBits;
	}
}