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

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Digests
{
	// Token: 0x02001DD5 RID: 7637
	[Token(Token = "0x2001DD5")]
	public class Sha1Digest : GeneralDigest
	{
		// Token: 0x0600BF37 RID: 48951 RVA: 0x002AFE50 File Offset: 0x002AE050
		[Token(Token = "0x600BF37")]
		[Address(RVA = "0x290BE70", Offset = "0x290AE70", VA = "0x18290BE70")]
		public Sha1Digest()
		{
			uint[] array = new uint[80];
			this.X = array;
			base..ctor();
			IMemoable memoable = ((IMemoable)this).Copy();
		}

		// Token: 0x0600BF38 RID: 48952 RVA: 0x002AFE7C File Offset: 0x002AE07C
		[Token(Token = "0x600BF38")]
		[Address(RVA = "0x290BE00", Offset = "0x290AE00", VA = "0x18290BE00")]
		public Sha1Digest(Sha1Digest t)
		{
			uint[] array = new uint[80];
			this.X = array;
			base..ctor(t);
			this.CopyIn(t);
		}

		// Token: 0x0600BF39 RID: 48953 RVA: 0x002AFEA8 File Offset: 0x002AE0A8
		[Token(Token = "0x600BF39")]
		[Address(RVA = "0x2902660", Offset = "0x2901660", VA = "0x182902660")]
		private void CopyIn(Sha1Digest t)
		{
			base.CopyIn(t);
			uint h = t.H1;
			this.H1 = h;
			uint h2 = t.H2;
			this.H2 = h2;
			uint h3 = t.H3;
			this.H3 = h3;
			uint h4 = t.H4;
			this.H4 = h4;
			uint h5 = t.H5;
			this.H5 = h5;
			uint[] x = t.X;
			int length = x.Length;
			int num = 0;
			uint[] x2 = this.X;
			int num2 = 0;
			Array.Copy(x, num2, x2, num, length);
			int num3 = t.xOff;
			this.xOff = num3;
		}

		// Token: 0x17001DBA RID: 7610
		// (get) Token: 0x0600BF3A RID: 48954 RVA: 0x002AFF48 File Offset: 0x002AE148
		[Token(Token = "0x17001DBA")]
		public override string AlgorithmName
		{
			[Token(Token = "0x600BF3A")]
			[Address(RVA = "0x290BED0", Offset = "0x290AED0", VA = "0x18290BED0", Slot = "17")]
			get
			{
				return "SHA-1";
			}
		}

		// Token: 0x0600BF3B RID: 48955 RVA: 0x002AFF5C File Offset: 0x002AE15C
		[Token(Token = "0x600BF3B")]
		[Address(RVA = "0xC42C40", Offset = "0xC41C40", VA = "0x180C42C40", Slot = "18")]
		public override int GetDigestSize()
		{
			return 20;
		}

		// Token: 0x0600BF3C RID: 48956 RVA: 0x002AFF6C File Offset: 0x002AE16C
		[Token(Token = "0x600BF3C")]
		[Address(RVA = "0x290BC70", Offset = "0x290AC70", VA = "0x18290BC70", Slot = "14")]
		internal override void ProcessWord(byte[] input, int inOff)
		{
			uint[] x = this.X;
			int num = this.xOff;
			uint num2 = Pack.BE_To_UInt32(input, inOff);
			x[0] = num2;
			int num3 = this.xOff;
			num3++;
			this.xOff = num3;
			if (num3 == 16)
			{
			}
		}

		// Token: 0x0600BF3D RID: 48957 RVA: 0x002AFFB4 File Offset: 0x002AE1B4
		[Token(Token = "0x600BF3D")]
		[Address(RVA = "0x290BBE0", Offset = "0x290ABE0", VA = "0x18290BBE0", Slot = "15")]
		internal override void ProcessLength(long bitLength)
		{
			if (this.xOff > 14)
			{
			}
			this.X[7] = (uint)bitLength;
			this.X[7] = (uint)bitLength;
		}

		// Token: 0x0600BF3E RID: 48958 RVA: 0x002AFFEC File Offset: 0x002AE1EC
		[Token(Token = "0x600BF3E")]
		[Address(RVA = "0x290B140", Offset = "0x290A140", VA = "0x18290B140", Slot = "19")]
		public override int DoFinal(byte[] output, int outOff)
		{
			base.Finish();
			Pack.UInt32_To_BE(this.H1, output, outOff);
			Pack.UInt32_To_BE(this.H2, output, outOff);
			Pack.UInt32_To_BE(this.H3, output, outOff);
			Pack.UInt32_To_BE(this.H4, output, outOff);
			Pack.UInt32_To_BE(this.H5, output, outOff);
			return 20;
		}

		// Token: 0x0600BF3F RID: 48959 RVA: 0x002B0044 File Offset: 0x002AE244
		[Token(Token = "0x600BF3F")]
		[Address(RVA = "0x290BD00", Offset = "0x290AD00", VA = "0x18290BD00", Slot = "13")]
		public override void Reset()
		{
			base.Reset();
			uint[] x = this.X;
			this.H1 = (uint)((ulong)1732584193L);
			this.H2 = (uint)((ulong)4023233417L);
			this.H3 = (uint)((ulong)2562383102L);
			this.H4 = (uint)((ulong)271733878L);
			this.H5 = (uint)((ulong)3285377520L);
			this.xOff = (int)((ulong)0L);
			int length = x.Length;
			int num = 0;
			Array.Clear(x, num, length);
		}

		// Token: 0x0600BF40 RID: 48960 RVA: 0x002B00C8 File Offset: 0x002AE2C8
		[Token(Token = "0x600BF40")]
		[Address(RVA = "0x101E210", Offset = "0x101D210", VA = "0x18101E210")]
		private static uint F(uint u, uint v, uint w)
		{
			return u;
		}

		// Token: 0x0600BF41 RID: 48961 RVA: 0x002B00D8 File Offset: 0x002AE2D8
		[Token(Token = "0x600BF41")]
		[Address(RVA = "0x101E200", Offset = "0x101D200", VA = "0x18101E200")]
		private static uint H(uint u, uint v, uint w)
		{
			return u;
		}

		// Token: 0x0600BF42 RID: 48962 RVA: 0x002B00E8 File Offset: 0x002AE2E8
		[Token(Token = "0x600BF42")]
		[Address(RVA = "0x290B1E0", Offset = "0x290A1E0", VA = "0x18290B1E0")]
		private static uint G(uint u, uint v, uint w)
		{
			return v;
		}

		// Token: 0x0600BF43 RID: 48963 RVA: 0x002B00F8 File Offset: 0x002AE2F8
		[Token(Token = "0x600BF43")]
		[Address(RVA = "0x290B1F0", Offset = "0x290A1F0", VA = "0x18290B1F0", Slot = "16")]
		internal override void ProcessBlock()
		{
			uint[] x = this.X;
			int length = x.Length;
			uint num;
			num += (uint)1;
			uint num2;
			num2 += num2;
			x[0] = num2;
			uint num3 = this.H1;
			int num4 = 0;
			uint num5 = this.H2;
			uint num6 = this.H3;
			uint num7 = this.H4;
			uint num8 = this.H5;
			uint[] x2 = this.X;
			int length2 = x2.Length;
			num8 += (uint)1518500249;
			num3 = num6;
			num2 = num3;
			num5 += num2;
			num5 += num8;
			num2 = num5;
			num3 = num5;
			num2 += (uint)1518500249;
			num3 += num2;
			num3 += num7;
			num3 = num5;
			num2 = num3;
			num5 += (uint)1518500249;
			num8 = num5;
			num5 += num2;
			num5 += num6;
			num4 += 3;
			num7 = num3;
			num2 = num5;
			num3 = num5;
			num3 += num2;
			num8 += (uint)1518500249;
			num8 += num3;
			num6 = num5;
			num3 = num8;
			num2 = num8;
			num3 += num2;
			num4++;
			int length3 = x2.Length;
			num3 = num8;
			num7 += num8;
			num6 += num7;
			num4 += 2;
			num4 += 4;
			num4 += 3;
			ulong num9;
			num9 += (ulong)1L;
			int length4 = x2.Length;
			num4 += -1894007588;
			num4 += 4;
			num4 += 4;
			num4 += -1894007588;
			num4 += 1859775393;
			num4 += 4;
			num4 += -1894007588;
			num4 += num4;
			num4 += num4;
			num4 += 3;
			num4 += num4;
			num4 += -1894007588;
			ulong num10;
			num10 += (ulong)1L;
			int length5 = x2.Length;
			num4 += num4;
			num4 += num4;
			num4 += 2;
			num4 += -1894007588;
			num4 += 3;
			ulong num11;
			num11 += (ulong)1L;
			int num12 = 0;
			num3 += 2400959708U;
			Array.Clear(x2, num12, 16);
		}

		// Token: 0x0600BF44 RID: 48964 RVA: 0x002B030C File Offset: 0x002AE50C
		[Token(Token = "0x600BF44")]
		[Address(RVA = "0x290B0A0", Offset = "0x290A0A0", VA = "0x18290B0A0", Slot = "20")]
		public override IMemoable Copy()
		{
			/*
An exception occurred when decompiling this method (0600BF44)

ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.IMemoable BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Digests.Sha1Digest::Copy()

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:Sha1Digest(var_0_06, newobj:Sha1Digest(Sha1Digest::.ctor, ldloc:Sha1Digest(this)))
	stloc:uint32[](var_1_0E, newarr:uint32[]([mscorlib]System.UInt32, ldc.i4:int32(80)))
	stfld:uint32[](Sha1Digest::X, ldloc:Sha1Digest(var_0_06), ldloc:uint32[](var_1_0E))
	call:void(Sha1Digest::CopyIn, ldloc:Sha1Digest(var_0_06), ldloc:Sha1Digest(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: 0x0600BF45 RID: 48965 RVA: 0x002B0338 File Offset: 0x002AE538
		[Token(Token = "0x600BF45")]
		[Address(RVA = "0x290BD60", Offset = "0x290AD60", VA = "0x18290BD60", Slot = "21")]
		public override void Reset(IMemoable other)
		{
			do
			{
				if (other == 0)
				{
				}
			}
			while (other == 0);
		}

		// Token: 0x040078CB RID: 30923
		[Token(Token = "0x40078CB")]
		private const int DigestLength = 20;

		// Token: 0x040078CC RID: 30924
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x40078CC")]
		private uint H1;

		// Token: 0x040078CD RID: 30925
		[FieldOffset(Offset = "0x2C")]
		[Token(Token = "0x40078CD")]
		private uint H2;

		// Token: 0x040078CE RID: 30926
		[FieldOffset(Offset = "0x30")]
		[Token(Token = "0x40078CE")]
		private uint H3;

		// Token: 0x040078CF RID: 30927
		[FieldOffset(Offset = "0x34")]
		[Token(Token = "0x40078CF")]
		private uint H4;

		// Token: 0x040078D0 RID: 30928
		[FieldOffset(Offset = "0x38")]
		[Token(Token = "0x40078D0")]
		private uint H5;

		// Token: 0x040078D1 RID: 30929
		[FieldOffset(Offset = "0x40")]
		[Token(Token = "0x40078D1")]
		private uint[] X;

		// Token: 0x040078D2 RID: 30930
		[FieldOffset(Offset = "0x48")]
		[Token(Token = "0x40078D2")]
		private int xOff;

		// Token: 0x040078D3 RID: 30931
		[Token(Token = "0x40078D3")]
		private const uint Y1 = 1518500249U;

		// Token: 0x040078D4 RID: 30932
		[Token(Token = "0x40078D4")]
		private const uint Y2 = 1859775393U;

		// Token: 0x040078D5 RID: 30933
		[Token(Token = "0x40078D5")]
		private const uint Y3 = 2400959708U;

		// Token: 0x040078D6 RID: 30934
		[Token(Token = "0x40078D6")]
		private const uint Y4 = 3395469782U;
	}
}