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

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Digests
{
	// Token: 0x02001DD7 RID: 7639
	[Token(Token = "0x2001DD7")]
	public class Sha256Digest : GeneralDigest
	{
		// Token: 0x0600BF59 RID: 48985 RVA: 0x002B09FC File Offset: 0x002AEBFC
		[Token(Token = "0x600BF59")]
		[Address(RVA = "0x290DD30", Offset = "0x290CD30", VA = "0x18290DD30")]
		public Sha256Digest()
		{
			uint[] array = new uint[64];
			this.X = array;
			base..ctor();
			this.H1 = (uint)((ulong)1779033703L);
			this.H2 = (uint)((ulong)3144134277L);
			this.H3 = (uint)((ulong)1013904242L);
			this.H4 = (uint)((ulong)2773480762L);
			this.H5 = (uint)((ulong)1359893119L);
			this.H6 = (uint)((ulong)2600822924L);
			this.H7 = (uint)((ulong)528734635L);
			this.H8 = (uint)((ulong)1541459225L);
		}

		// Token: 0x0600BF5A RID: 48986 RVA: 0x002B0A90 File Offset: 0x002AEC90
		[Token(Token = "0x600BF5A")]
		[Address(RVA = "0x290DDC0", Offset = "0x290CDC0", VA = "0x18290DDC0")]
		public Sha256Digest(Sha256Digest t)
		{
			uint[] array = new uint[64];
			this.X = array;
			base..ctor(t);
			this.CopyIn(t);
		}

		// Token: 0x0600BF5B RID: 48987 RVA: 0x002B0ABC File Offset: 0x002AECBC
		[Token(Token = "0x600BF5B")]
		[Address(RVA = "0x2905210", Offset = "0x2904210", VA = "0x182905210")]
		private void CopyIn(Sha256Digest 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 h6 = t.H6;
			this.H6 = h6;
			uint h7 = t.H7;
			this.H7 = h7;
			uint h8 = t.H8;
			this.H8 = h8;
			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: 0x17001DBC RID: 7612
		// (get) Token: 0x0600BF5C RID: 48988 RVA: 0x002B0B8C File Offset: 0x002AED8C
		[Token(Token = "0x17001DBC")]
		public override string AlgorithmName
		{
			[Token(Token = "0x600BF5C")]
			[Address(RVA = "0x290DE30", Offset = "0x290CE30", VA = "0x18290DE30", Slot = "17")]
			get
			{
				return "SHA-256";
			}
		}

		// Token: 0x0600BF5D RID: 48989 RVA: 0x002B0BA0 File Offset: 0x002AEDA0
		[Token(Token = "0x600BF5D")]
		[Address(RVA = "0x8BCAC0", Offset = "0x8BBAC0", VA = "0x1808BCAC0", Slot = "18")]
		public override int GetDigestSize()
		{
			return 32;
		}

		// Token: 0x0600BF5E RID: 48990 RVA: 0x002B0BB0 File Offset: 0x002AEDB0
		[Token(Token = "0x600BF5E")]
		[Address(RVA = "0x290CB80", Offset = "0x290BB80", VA = "0x18290CB80", 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: 0x0600BF5F RID: 48991 RVA: 0x002B0BF8 File Offset: 0x002AEDF8
		[Token(Token = "0x600BF5F")]
		[Address(RVA = "0x290CAF0", Offset = "0x290BAF0", VA = "0x18290CAF0", Slot = "15")]
		internal override void ProcessLength(long bitLength)
		{
			if (this.xOff > 14)
			{
			}
			this.X[7] = (uint)bitLength;
			this.X[7] = (uint)bitLength;
		}

		// Token: 0x0600BF60 RID: 48992 RVA: 0x002B0C30 File Offset: 0x002AEE30
		[Token(Token = "0x600BF60")]
		[Address(RVA = "0x290CFB0", Offset = "0x290BFB0", VA = "0x18290CFB0", 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);
			Pack.UInt32_To_BE(this.H6, output, outOff);
			Pack.UInt32_To_BE(this.H7, output, outOff);
			Pack.UInt32_To_BE(this.H8, output, outOff);
			return 32;
		}

		// Token: 0x0600BF61 RID: 48993 RVA: 0x002B0CB0 File Offset: 0x002AEEB0
		[Token(Token = "0x600BF61")]
		[Address(RVA = "0x290DBB0", Offset = "0x290CBB0", VA = "0x18290DBB0", Slot = "13")]
		public override void Reset()
		{
			base.Reset();
			uint[] x = this.X;
			this.H1 = (uint)((ulong)1779033703L);
			this.H2 = (uint)((ulong)3144134277L);
			this.H3 = (uint)((ulong)1013904242L);
			this.H4 = (uint)((ulong)2773480762L);
			this.H5 = (uint)((ulong)1359893119L);
			this.H6 = (uint)((ulong)2600822924L);
			this.H7 = (uint)((ulong)528734635L);
			this.H8 = (uint)((ulong)1541459225L);
			this.xOff = (int)((ulong)0L);
			int length = x.Length;
			int num = 0;
			Array.Clear(x, num, length);
		}

		// Token: 0x0600BF62 RID: 48994 RVA: 0x002B0D5C File Offset: 0x002AEF5C
		[Token(Token = "0x600BF62")]
		[Address(RVA = "0x290DE60", Offset = "0x290CE60", VA = "0x18290DE60")]
		private void initHs()
		{
			this.H1 = (uint)((ulong)1779033703L);
			this.H2 = (uint)((ulong)3144134277L);
			this.H3 = (uint)((ulong)1013904242L);
			this.H4 = (uint)((ulong)2773480762L);
			this.H5 = (uint)((ulong)1359893119L);
			this.H6 = (uint)((ulong)2600822924L);
			this.H7 = (uint)((ulong)528734635L);
			this.H8 = (uint)((ulong)1541459225L);
		}

		// Token: 0x0600BF63 RID: 48995 RVA: 0x002B0DDC File Offset: 0x002AEFDC
		[Token(Token = "0x600BF63")]
		[Address(RVA = "0x290D090", Offset = "0x290C090", VA = "0x18290D090", Slot = "16")]
		internal override void ProcessBlock()
		{
			uint[] x = this.X;
			int length = this.X.Length;
			uint num;
			num += (uint)1;
			uint num2;
			num2 += num2;
			x[0] = num2;
			while (num <= (uint)63)
			{
			}
			uint num3 = this.H4;
			int num4 = 0;
			uint num5 = this.H3;
			uint num6 = this.H5;
			uint num7 = this.H1;
			uint num8 = this.H2;
			uint num9 = this.H6;
			uint num10 = this.H7;
			uint num11 = this.H8;
			num6 = num2;
			int length2 = Sha256Digest.K.Length;
			int length3 = this.X.Length;
			num2 = num6;
			num6 = num9;
			num2 += num6;
			num11 += num2;
			num2 = num7;
			num11 = num8;
			num11 += num2;
			num2 = num3;
			num11 = num3;
			num2 += num3;
			num6 = num11;
			num10 += num2;
			num2 = num11;
			num11 += num10;
			num11 += num2;
			num2 = num5;
			num11 = num5;
			num2 += num5;
			num9 += num2;
			num8 += num9;
			num2 = num11;
			num3 = num11;
			num5 = num11;
			num9 += num5;
			num9 += num2;
			num4 += 3;
			num2 = num8;
			num11 = num8;
			num5 = num9;
			num2 += num5;
			num6 += num2;
			num2 = num9;
			num7 += num6;
			num11 += num6;
			num11 += num2;
			num2 = num7;
			num11 = num8;
			num5 = num7;
			num2 += num5;
			num3 += num2;
			num2 = num11;
			num3 = num9;
			num5 = num9;
			num3 += num2;
			num4 += 5;
			num2 = num11;
			num3 = num11;
			num2 += num11;
			num11 = num3;
			num5 += num2;
			num2 = num3;
			num11 += num5;
			num11 += num2;
			num2 = num11;
			num3 = num11;
			num2 += num3;
			num8 += num2;
			num9 += num8;
			num2 = num11;
			num3 = num11;
			num8 += num3;
			num8 += num2;
			num4 += 7;
			num2 = num9;
			num4 += 8;
			num3 = num8;
			num2 += num3;
			num7 += num2;
			num11 += num7;
			num2 = num8;
			num3 = num11;
			num7 += num3;
			num4++;
			num7 += num2;
			int num12 = 0;
			uint[] x2 = this.X;
			this.H5 = num3;
			this.H6 = num3;
			this.H7 = num3;
			this.xOff = (int)((ulong)0L);
			Array.Clear(x2, num12, 16);
		}

		// Token: 0x0600BF64 RID: 48996 RVA: 0x002B10D0 File Offset: 0x002AF2D0
		[Token(Token = "0x600BF64")]
		[Address(RVA = "0x290DC80", Offset = "0x290CC80", VA = "0x18290DC80")]
		private static uint Sum1Ch(uint x, uint y, uint z)
		{
			return x;
		}

		// Token: 0x0600BF65 RID: 48997 RVA: 0x002B10E0 File Offset: 0x002AF2E0
		[Token(Token = "0x600BF65")]
		[Address(RVA = "0x290DC30", Offset = "0x290CC30", VA = "0x18290DC30")]
		private static uint Sum0Maj(uint x, uint y, uint z)
		{
			return x;
		}

		// Token: 0x0600BF66 RID: 48998 RVA: 0x002B10F0 File Offset: 0x002AF2F0
		[Token(Token = "0x600BF66")]
		[Address(RVA = "0x27F07F0", Offset = "0x27EF7F0", VA = "0x1827F07F0")]
		private static uint Theta0(uint x)
		{
			return x;
		}

		// Token: 0x0600BF67 RID: 48999 RVA: 0x002B1100 File Offset: 0x002AF300
		[Token(Token = "0x600BF67")]
		[Address(RVA = "0x27F0820", Offset = "0x27EF820", VA = "0x1827F0820")]
		private static uint Theta1(uint x)
		{
			return x;
		}

		// Token: 0x0600BF68 RID: 49000 RVA: 0x002B1110 File Offset: 0x002AF310
		[Token(Token = "0x600BF68")]
		[Address(RVA = "0x290CF10", Offset = "0x290BF10", VA = "0x18290CF10", Slot = "20")]
		public override IMemoable Copy()
		{
			/*
An exception occurred when decompiling this method (0600BF68)

ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.IMemoable BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Digests.Sha256Digest::Copy()

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:Sha256Digest(var_0_06, newobj:Sha256Digest(Sha256Digest::.ctor, ldloc:Sha256Digest(this)))
	stloc:uint32[](var_1_0E, newarr:uint32[]([mscorlib]System.UInt32, ldc.i4:int32(64)))
	stfld:uint32[](Sha256Digest::X, ldloc:Sha256Digest(var_0_06), ldloc:uint32[](var_1_0E))
	call:void(Sha256Digest::CopyIn, ldloc:Sha256Digest(var_0_06), ldloc:Sha256Digest(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: 0x0600BF69 RID: 49001 RVA: 0x002B113C File Offset: 0x002AF33C
		[Token(Token = "0x600BF69")]
		[Address(RVA = "0x290DB10", Offset = "0x290CB10", VA = "0x18290DB10", Slot = "21")]
		public override void Reset(IMemoable other)
		{
			do
			{
				if (other == 0)
				{
				}
			}
			while (other == 0);
		}

		// Token: 0x0600BF6A RID: 49002 RVA: 0x002B1154 File Offset: 0x002AF354
		// Note: this type is marked as 'beforefieldinit'.
		[Token(Token = "0x600BF6A")]
		[Address(RVA = "0x290DCD0", Offset = "0x290CCD0", VA = "0x18290DCD0")]
		static Sha256Digest()
		{
			uint[] array = new uint[64];
			RuntimeHelpers.InitializeArray(array, fieldof(<PrivateImplementationDetails>.433175D38B13FFE177FDD661A309F1B528B3F6E2).FieldHandle);
			Sha256Digest.K = array;
		}

		// Token: 0x040078E3 RID: 30947
		[Token(Token = "0x40078E3")]
		private const int DigestLength = 32;

		// Token: 0x040078E4 RID: 30948
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x40078E4")]
		private uint H1;

		// Token: 0x040078E5 RID: 30949
		[FieldOffset(Offset = "0x2C")]
		[Token(Token = "0x40078E5")]
		private uint H2;

		// Token: 0x040078E6 RID: 30950
		[FieldOffset(Offset = "0x30")]
		[Token(Token = "0x40078E6")]
		private uint H3;

		// Token: 0x040078E7 RID: 30951
		[FieldOffset(Offset = "0x34")]
		[Token(Token = "0x40078E7")]
		private uint H4;

		// Token: 0x040078E8 RID: 30952
		[FieldOffset(Offset = "0x38")]
		[Token(Token = "0x40078E8")]
		private uint H5;

		// Token: 0x040078E9 RID: 30953
		[FieldOffset(Offset = "0x3C")]
		[Token(Token = "0x40078E9")]
		private uint H6;

		// Token: 0x040078EA RID: 30954
		[FieldOffset(Offset = "0x40")]
		[Token(Token = "0x40078EA")]
		private uint H7;

		// Token: 0x040078EB RID: 30955
		[FieldOffset(Offset = "0x44")]
		[Token(Token = "0x40078EB")]
		private uint H8;

		// Token: 0x040078EC RID: 30956
		[FieldOffset(Offset = "0x48")]
		[Token(Token = "0x40078EC")]
		private uint[] X;

		// Token: 0x040078ED RID: 30957
		[FieldOffset(Offset = "0x50")]
		[Token(Token = "0x40078ED")]
		private int xOff;

		// Token: 0x040078EE RID: 30958
		[Token(Token = "0x40078EE")]
		private static readonly uint[] K;
	}
}