niko
674 lines
27 KiB
C#
674 lines
27 KiB
C#
using System;
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using System.Runtime.CompilerServices;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Math.EC.Rfc8032;
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using Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines
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{
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// Token: 0x02001D61 RID: 7521
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[Token(Token = "0x2001D61")]
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[Obsolete]
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public class AesFastEngine : IBlockCipher
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{
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// Token: 0x0600BA9A RID: 47770 RVA: 0x0028B38C File Offset: 0x0028958C
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[Token(Token = "0x600BA9A")]
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[Address(RVA = "0x1030AC0", Offset = "0x102FAC0", VA = "0x181030AC0")]
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private static uint Shift(uint r, int shift)
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{
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return r;
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}
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// Token: 0x0600BA9B RID: 47771 RVA: 0x0028B39C File Offset: 0x0028959C
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[Token(Token = "0x600BA9B")]
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[Address(RVA = "0x248D8D0", Offset = "0x248C8D0", VA = "0x18248D8D0")]
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private static uint FFmulX(uint x)
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{
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/*
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An exception occurred when decompiling this method (0600BA9B)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.UInt32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.AesFastEngine::FFmulX(System.UInt32)
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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Block_0:
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stloc:int64(var_0_05, mul:uint32[exp:int64](ldloc:uint32(x), conv.u4:uint32(ldc.i4:int32[exp:uint32](27))))
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}
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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
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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
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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
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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
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--- End of inner exception stack trace ---
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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
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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
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*/;
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}
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// Token: 0x0600BA9C RID: 47772 RVA: 0x0028B3B0 File Offset: 0x002895B0
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[Token(Token = "0x600BA9C")]
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[Address(RVA = "0x248D8A0", Offset = "0x248C8A0", VA = "0x18248D8A0")]
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private static uint FFmulX2(uint x)
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{
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return x;
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}
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// Token: 0x0600BA9D RID: 47773 RVA: 0x0028B3C0 File Offset: 0x002895C0
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[Token(Token = "0x600BA9D")]
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[Address(RVA = "0x2493240", Offset = "0x2492240", VA = "0x182493240")]
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private static uint Inv_Mcol(uint x)
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{
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return x;
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}
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// Token: 0x0600BA9E RID: 47774 RVA: 0x0028B3D0 File Offset: 0x002895D0
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[Token(Token = "0x600BA9E")]
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[Address(RVA = "0x2493480", Offset = "0x2492480", VA = "0x182493480")]
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private static uint SubWord(uint x)
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{
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int length = AesFastEngine.S.Length;
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throw new NullReferenceException();
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}
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// Token: 0x0600BA9F RID: 47775 RVA: 0x0028B3F0 File Offset: 0x002895F0
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[Token(Token = "0x600BA9F")]
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[Address(RVA = "0x2491B00", Offset = "0x2490B00", VA = "0x182491B00")]
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private uint[][] GenerateWorkingKey(byte[] key, bool forEncryption)
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{
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uint[][] array;
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int i;
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for (;;)
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{
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if (key.Length == 7)
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{
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this.ROUNDS = key;
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array = new uint[key][];
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i = 0;
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uint[] array2 = new uint[4];
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if (array2 != 0)
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{
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}
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i++;
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array[0] = array2;
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while (i <= this.ROUNDS)
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{
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}
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if (typeof(uint[]).TypeHandle == 0)
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{
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goto IL_3FB;
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}
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if (typeof(uint[]).TypeHandle != 0)
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{
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if (typeof(uint[]).TypeHandle == 0)
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{
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goto IL_1E5;
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}
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uint num;
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if (typeof(uint[]).TypeHandle != 0 && typeof(uint[]).TypeHandle == num)
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{
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break;
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}
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}
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}
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}
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uint[] array3 = array[0];
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array3[0] = (uint)i;
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uint[] array4 = array[0];
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array4[0] = array3;
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uint[] array5 = array[0];
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array5[1] = array4;
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uint[] array6 = array[0];
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array6[1] = array5;
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uint[] array7 = array[1];
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array7[0] = array6;
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uint[] array8 = array[1];
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array8[0] = array7;
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uint[] array9 = array[1];
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array9[1] = array8;
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array[1][1] = array9;
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uint num2;
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num2 += num2;
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uint num3 = AesFastEngine.SubWord(array9);
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ulong num4;
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array[(int)num4][0] = i;
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array[(int)num4][0] = array3;
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array[(int)num4][1] = array4;
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array[(int)num4][1] = array5;
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uint num5 = AesFastEngine.SubWord(array5);
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ulong num6 = num4 + 1UL;
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array[(int)num6][0] = array6;
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array[(int)num6][0] = array7;
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array[(int)num6][1] = array8;
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array[(int)num6][1] = array9;
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uint num7 = AesFastEngine.SubWord(array9);
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array[14][0] = (uint)i;
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array[14][0] = array3;
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array[14][1] = array4;
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uint[] array10 = array[14];
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array10[1] = array5;
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IL_1E5:
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uint[] array11 = array[0];
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array11[0] = array10;
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uint[] array12 = array[0];
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array12[0] = array11;
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uint[] array13 = array[0];
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array13[1] = array12;
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uint[] array14 = array[0];
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array14[1] = array13;
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uint[] array15 = array[1];
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array15[0] = array14;
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array[1][0] = array15;
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uint num8 = AesFastEngine.SubWord(array15);
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array[1][1] = num8;
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array[1][1] = array11;
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array[2][0] = array12;
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array[2][0] = array13;
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array[2][1] = array14;
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array[2][1] = array15;
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ulong num9;
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num9 += num9;
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uint num10 = AesFastEngine.SubWord(array15);
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uint num11;
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array[(int)num11][0] = num8;
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array[(int)num11][0] = array11;
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array[(int)num11][1] = array12;
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array[(int)num11][1] = array13;
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uint num12 = num11 + 1U;
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array[(int)num12][0] = array14;
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array[(int)num12][0] = array15;
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num9 += num9;
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uint num13 = AesFastEngine.SubWord(array15);
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array[(int)num12][1] = num8;
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array[(int)num12][1] = array11;
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num11 += (uint)2;
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array[(int)num11][0] = array12;
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array[(int)num11][0] = array13;
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array[(int)num11][1] = array14;
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uint[] array16 = array[(int)num11];
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num11 += (uint)3;
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array16[1] = array15;
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uint num14 = AesFastEngine.SubWord(array15);
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array[12][0] = num8;
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array[12][0] = array11;
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array[12][1] = array12;
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uint[] array17 = array[12];
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array17[1] = array13;
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IL_3FB:
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uint[] array18 = array[0];
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array18[0] = array17;
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uint[] array19 = array[0];
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array19[0] = array18;
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uint[] array20 = array[0];
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array20[1] = array19;
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array[0][1] = array20;
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uint num15 = AesFastEngine.SubWord(array20);
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byte[] array21 = AesFastEngine.rcon;
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uint num17;
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uint num16 = num17 - 1U;
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array[(int)num17][0] = array17;
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array[(int)num17][0] = array18;
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array[(int)num17][1] = array19;
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uint[] array22 = array[(int)num17];
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num17 += (uint)1;
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array22[1] = array20;
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while (num17 <= (uint)10)
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{
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}
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int num18 = 0;
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uint[] array23 = array[(int)num17];
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uint num19 = AesFastEngine.Inv_Mcol(array23[num18]);
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num18++;
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array23[0] = num19;
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num17 += (uint)1;
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return array;
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}
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// Token: 0x0600BAA0 RID: 47776 RVA: 0x0028B8E4 File Offset: 0x00289AE4
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[Token(Token = "0x600BAA0")]
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[Address(RVA = "0x412370", Offset = "0x411370", VA = "0x180412370")]
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public AesFastEngine()
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{
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this.Reset();
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}
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// Token: 0x0600BAA1 RID: 47777 RVA: 0x0028B8F8 File Offset: 0x00289AF8
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[Token(Token = "0x600BAA1")]
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[Address(RVA = "0x2493130", Offset = "0x2492130", VA = "0x182493130", Slot = "10")]
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public virtual void Init(bool forEncryption, ICipherParameters parameters)
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{
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/*
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An exception occurred when decompiling this method (0600BAA1)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.AesFastEngine::Init(System.Boolean,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters)
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_22:
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stloc:ArgumentException(var_4_32, newobj:ArgumentException(ArgumentException::.ctor, call:string(string::Concat, ldstr:string("invalid parameter passed to AES init - "), ldloc:string(var_3))))
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}
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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
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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
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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
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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
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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
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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
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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
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--- End of inner exception stack trace ---
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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
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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
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*/;
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}
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// Token: 0x17001D53 RID: 7507
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// (get) Token: 0x0600BAA2 RID: 47778 RVA: 0x0028B938 File Offset: 0x00289B38
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[Token(Token = "0x17001D53")]
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public virtual string AlgorithmName
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{
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[Token(Token = "0x600BAA2")]
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[Address(RVA = "0x2493830", Offset = "0x2492830", VA = "0x182493830", Slot = "11")]
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get
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{
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return "AES";
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}
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}
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// Token: 0x17001D54 RID: 7508
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// (get) Token: 0x0600BAA3 RID: 47779 RVA: 0x0028B94C File Offset: 0x00289B4C
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[Token(Token = "0x17001D54")]
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public virtual bool IsPartialBlockOkay
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{
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[Token(Token = "0x600BAA3")]
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[Address(RVA = "0x424690", Offset = "0x423690", VA = "0x180424690", Slot = "12")]
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get
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{
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}
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}
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// Token: 0x0600BAA4 RID: 47780 RVA: 0x0028B95C File Offset: 0x00289B5C
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[Token(Token = "0x600BAA4")]
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[Address(RVA = "0x8BB9C0", Offset = "0x8BA9C0", VA = "0x1808BB9C0", Slot = "13")]
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public virtual int GetBlockSize()
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{
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return 16;
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}
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// Token: 0x0600BAA5 RID: 47781 RVA: 0x0028B96C File Offset: 0x00289B6C
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[Token(Token = "0x600BAA5")]
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[Address(RVA = "0x2493300", Offset = "0x2492300", VA = "0x182493300", Slot = "14")]
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public virtual int ProcessBlock(byte[] input, int inOff, byte[] output, int outOff)
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{
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/*
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An exception occurred when decompiling this method (0600BAA5)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.AesFastEngine::ProcessBlock(System.Byte[],System.Int32,System.Byte[],System.Int32)
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_5D:
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stloc:InvalidOperationException(var_7_67, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("AES engine not initialised")))
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}
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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
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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
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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
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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
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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
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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
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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
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--- End of inner exception stack trace ---
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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
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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
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*/;
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}
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// Token: 0x0600BAA6 RID: 47782 RVA: 0x0000220F File Offset: 0x0000040F
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[Token(Token = "0x600BAA6")]
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[Address(RVA = "0x4242D0", Offset = "0x4232D0", VA = "0x1804242D0", Slot = "15")]
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public virtual void Reset()
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{
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throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
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}
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// Token: 0x0600BAA7 RID: 47783 RVA: 0x0028B9E4 File Offset: 0x00289BE4
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[Token(Token = "0x600BAA7")]
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[Address(RVA = "0x248F4A0", Offset = "0x248E4A0", VA = "0x18248F4A0")]
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private void UnPackBlock(byte[] bytes, int off)
|
|
{
|
|
}
|
|
|
|
// Token: 0x0600BAA8 RID: 47784 RVA: 0x0028B9F4 File Offset: 0x00289BF4
|
|
[Token(Token = "0x600BAA8")]
|
|
[Address(RVA = "0x248F190", Offset = "0x248E190", VA = "0x18248F190")]
|
|
private void PackBlock(byte[] bytes, int off)
|
|
{
|
|
Ed25519.Encode32(this.C0, bytes, off);
|
|
Ed25519.Encode32(this.C1, bytes, off);
|
|
Ed25519.Encode32(this.C2, bytes, off);
|
|
Ed25519.Encode32(this.C3, bytes, off);
|
|
}
|
|
|
|
// Token: 0x0600BAA9 RID: 47785 RVA: 0x0028BA38 File Offset: 0x00289C38
|
|
[Token(Token = "0x600BAA9")]
|
|
[Address(RVA = "0x24908B0", Offset = "0x248F8B0", VA = "0x1824908B0")]
|
|
private void EncryptBlock(uint[][] KW)
|
|
{
|
|
int length = KW.Length;
|
|
uint[] array = KW[0];
|
|
int length2 = array.Length;
|
|
uint num = array[0];
|
|
uint num2 = array[0];
|
|
uint num3 = array[1];
|
|
uint num4 = array[1];
|
|
if (array > (uint)1)
|
|
{
|
|
uint[] t = AesFastEngine.T0;
|
|
int length3 = t.Length;
|
|
uint[] t2 = AesFastEngine.T1;
|
|
int length4 = t2.Length;
|
|
uint[] t3 = AesFastEngine.T2;
|
|
int length5 = t3.Length;
|
|
num2 = num3;
|
|
num = num2;
|
|
uint[] t4 = AesFastEngine.T3;
|
|
int length6 = t4.Length;
|
|
uint[] array2;
|
|
int length7 = array2.Length;
|
|
num2 = num;
|
|
uint num5 = t4[(int)num2];
|
|
num2 = num4;
|
|
num = num2;
|
|
uint num6 = t4[(int)num];
|
|
num2 = num4;
|
|
num = num2;
|
|
int length8 = t4.Length;
|
|
uint num7 = t4[(int)num];
|
|
int length9 = t.Length;
|
|
int length10 = t3.Length;
|
|
uint num8 = t4[(int)num3];
|
|
uint num9;
|
|
num9 += (uint)1;
|
|
int length11 = t2.Length;
|
|
num5 = num6;
|
|
num4 = num5;
|
|
int length12 = t4.Length;
|
|
num5 = num4;
|
|
uint num10 = t3[(int)num5];
|
|
int length13 = t.Length;
|
|
num5 = num8;
|
|
uint num11 = t3[(int)num5];
|
|
num5 = num6;
|
|
uint num12 = t2[(int)num5];
|
|
num = num5;
|
|
}
|
|
uint[] t5 = AesFastEngine.T0;
|
|
int length14 = t5.Length;
|
|
uint num13 = t5[(int)num];
|
|
uint[] t6 = AesFastEngine.T1;
|
|
int length15 = t6.Length;
|
|
num13 = num2;
|
|
uint num14 = t6[(int)num13];
|
|
uint[] t7 = AesFastEngine.T2;
|
|
int length16 = t7.Length;
|
|
num14 = num3;
|
|
uint[] t8 = AesFastEngine.T3;
|
|
uint num15 = t7[(int)num14];
|
|
int length17 = t8.Length;
|
|
num15 = num4;
|
|
uint num16 = t8[(int)num15];
|
|
uint[] array3;
|
|
int length18 = array3.Length;
|
|
uint num17 = array3[0];
|
|
num16 = num2;
|
|
uint num18 = t5[(int)num16];
|
|
num16 = num3;
|
|
uint num19 = t6[(int)num16];
|
|
num19 = num4;
|
|
num16 = num19;
|
|
uint num20 = t7[(int)num16];
|
|
uint num21 = t8[(int)num];
|
|
uint num22 = array3[0];
|
|
num21 = num3;
|
|
uint num23 = t5[(int)num21];
|
|
num23 = num4;
|
|
num21 = num23;
|
|
uint num24 = t6[(int)num21];
|
|
num = num2;
|
|
int length19 = t8.Length;
|
|
uint num25 = t8[(int)num];
|
|
uint num26 = array3[1];
|
|
uint num27 = array3[1];
|
|
uint num28;
|
|
num28 += (uint)1;
|
|
int length20 = AesFastEngine.S.Length;
|
|
int length21 = AesFastEngine.S.Length;
|
|
int length22 = AesFastEngine.S.Length;
|
|
int length23 = AesFastEngine.S.Length;
|
|
}
|
|
|
|
// Token: 0x0600BAAA RID: 47786 RVA: 0x0028BD3C File Offset: 0x00289F3C
|
|
[Token(Token = "0x600BAAA")]
|
|
[Address(RVA = "0x248F680", Offset = "0x248E680", VA = "0x18248F680")]
|
|
private void DecryptBlock(uint[][] KW)
|
|
{
|
|
int length = KW.Length;
|
|
uint[] array;
|
|
int length2 = array.Length;
|
|
uint num = array[0];
|
|
uint num2 = array[0];
|
|
uint num3 = array[1];
|
|
if (array > (ulong)1L)
|
|
{
|
|
uint[] array2 = KW[array];
|
|
uint[] tinv = AesFastEngine.Tinv0;
|
|
int length3 = tinv.Length;
|
|
int length4 = AesFastEngine.Tinv1.Length;
|
|
uint[] tinv2 = AesFastEngine.Tinv2;
|
|
int length5 = tinv2.Length;
|
|
num = num3;
|
|
uint[] tinv3 = AesFastEngine.Tinv3;
|
|
int length6 = tinv3.Length;
|
|
int length7 = array2.Length;
|
|
num3 = num;
|
|
uint num4 = tinv3[(int)num3];
|
|
num3 = num;
|
|
num = num3;
|
|
uint num5 = tinv3[(int)num];
|
|
num3 = num2;
|
|
int length8 = tinv3.Length;
|
|
num = num3;
|
|
uint num6 = tinv3[(int)num];
|
|
int length9 = tinv.Length;
|
|
int length10 = tinv2.Length;
|
|
uint num7 = tinv3[(int)num];
|
|
int length11 = tinv3.Length;
|
|
uint num8 = tinv3[(int)num5];
|
|
num4 = num7;
|
|
num8 = num4;
|
|
uint num9 = tinv2[(int)num8];
|
|
num3 = num7;
|
|
}
|
|
uint[] array3 = KW[1];
|
|
uint[] tinv4 = AesFastEngine.Tinv0;
|
|
int length12 = tinv4.Length;
|
|
uint num10 = tinv4[(int)num];
|
|
uint[] tinv5 = AesFastEngine.Tinv1;
|
|
int length13 = tinv5.Length;
|
|
num10 = num3;
|
|
uint num11 = tinv5[(int)num10];
|
|
uint[] tinv6 = AesFastEngine.Tinv2;
|
|
int length14 = tinv6.Length;
|
|
uint[] tinv7 = AesFastEngine.Tinv3;
|
|
uint num12 = tinv6[(int)num11];
|
|
num12 = num2;
|
|
uint num13 = tinv7[(int)num12];
|
|
int length15 = array3.Length;
|
|
uint num14 = array3[0];
|
|
num13 = num2;
|
|
uint num15 = tinv4[(int)num13];
|
|
num13 = num;
|
|
uint num16 = tinv5[(int)num13];
|
|
num16 = num3;
|
|
num13 = num16;
|
|
uint num17 = tinv6[(int)num13];
|
|
uint num18 = tinv7[(int)num17];
|
|
uint num19 = array3[0];
|
|
uint num20 = tinv4[(int)num18];
|
|
num18 = num2;
|
|
uint num21 = tinv5[(int)num18];
|
|
int length16 = tinv7.Length;
|
|
num = num3;
|
|
uint num22 = tinv7[(int)num];
|
|
uint num23 = array3[1];
|
|
uint num24 = array3[1];
|
|
int length17 = AesFastEngine.Si.Length;
|
|
int length18 = AesFastEngine.Si.Length;
|
|
int length19 = AesFastEngine.Si.Length;
|
|
int length20 = AesFastEngine.Si.Length;
|
|
}
|
|
|
|
// Token: 0x0600BAAB RID: 47787 RVA: 0x0028BFF8 File Offset: 0x0028A1F8
|
|
// Note: this type is marked as 'beforefieldinit'.
|
|
[Token(Token = "0x600BAAB")]
|
|
[Address(RVA = "0x24935A0", Offset = "0x24925A0", VA = "0x1824935A0")]
|
|
static AesFastEngine()
|
|
{
|
|
byte[] array = new byte[256];
|
|
RuntimeHelpers.InitializeArray(array, fieldof(<PrivateImplementationDetails>.8F22C9ECE1331718CBD268A9BBFD2F5E451441E3).FieldHandle);
|
|
AesFastEngine.S = array;
|
|
byte[] array2 = new byte[256];
|
|
RuntimeHelpers.InitializeArray(array2, fieldof(<PrivateImplementationDetails>.0C4110BC17D746F018F47B49E0EB0D6590F69939).FieldHandle);
|
|
AesFastEngine.Si = array2;
|
|
byte[] array3 = new byte[30];
|
|
RuntimeHelpers.InitializeArray(array3, fieldof(<PrivateImplementationDetails>.B8DB0CB599EDD82A386D1A154FB3EB9235513DAD).FieldHandle);
|
|
AesFastEngine.rcon = array3;
|
|
uint[] array4 = new uint[256];
|
|
RuntimeHelpers.InitializeArray(array4, fieldof(<PrivateImplementationDetails>.B68637EF60D499620B99E336C59E4865FFC4C5D7).FieldHandle);
|
|
AesFastEngine.T0 = array4;
|
|
uint[] array5 = new uint[256];
|
|
RuntimeHelpers.InitializeArray(array5, fieldof(<PrivateImplementationDetails>.102C522344FCAC1545BDA50C0FC675C502FFEC53).FieldHandle);
|
|
AesFastEngine.T1 = array5;
|
|
uint[] array6 = new uint[256];
|
|
RuntimeHelpers.InitializeArray(array6, fieldof(<PrivateImplementationDetails>.29EC5E8FCA12DB9EC0B5E6D2DE67B624D2E2372C).FieldHandle);
|
|
AesFastEngine.T2 = array6;
|
|
uint[] array7 = new uint[256];
|
|
RuntimeHelpers.InitializeArray(array7, fieldof(<PrivateImplementationDetails>.95CA85749ADCFBF9A2B82C0381DBCF95D175524C).FieldHandle);
|
|
AesFastEngine.T3 = array7;
|
|
uint[] array8 = new uint[256];
|
|
RuntimeHelpers.InitializeArray(array8, fieldof(<PrivateImplementationDetails>.1AFB455399A50580CF1039188ABA6BE82F309543).FieldHandle);
|
|
AesFastEngine.Tinv0 = array8;
|
|
uint[] array9 = new uint[256];
|
|
RuntimeHelpers.InitializeArray(array9, fieldof(<PrivateImplementationDetails>.D9C221237B647EC215A7BCDED447349810E6BF9C).FieldHandle);
|
|
AesFastEngine.Tinv1 = array9;
|
|
uint[] array10 = new uint[256];
|
|
RuntimeHelpers.InitializeArray(array10, fieldof(<PrivateImplementationDetails>.E43F6BA634642FB90FEEE1A8F9905E957741960C).FieldHandle);
|
|
AesFastEngine.Tinv2 = array10;
|
|
uint[] array11 = new uint[256];
|
|
RuntimeHelpers.InitializeArray(array11, fieldof(<PrivateImplementationDetails>.04D2A79C8A779AFAA779125335E9334C245EBB46).FieldHandle);
|
|
AesFastEngine.Tinv3 = array11;
|
|
}
|
|
|
|
// Token: 0x04007594 RID: 30100
|
|
[Token(Token = "0x4007594")]
|
|
private static readonly byte[] S;
|
|
|
|
// Token: 0x04007595 RID: 30101
|
|
[Token(Token = "0x4007595")]
|
|
private static readonly byte[] Si;
|
|
|
|
// Token: 0x04007596 RID: 30102
|
|
[Token(Token = "0x4007596")]
|
|
private static readonly byte[] rcon;
|
|
|
|
// Token: 0x04007597 RID: 30103
|
|
[Token(Token = "0x4007597")]
|
|
private static readonly uint[] T0;
|
|
|
|
// Token: 0x04007598 RID: 30104
|
|
[Token(Token = "0x4007598")]
|
|
private static readonly uint[] T1;
|
|
|
|
// Token: 0x04007599 RID: 30105
|
|
[Token(Token = "0x4007599")]
|
|
private static readonly uint[] T2;
|
|
|
|
// Token: 0x0400759A RID: 30106
|
|
[Token(Token = "0x400759A")]
|
|
private static readonly uint[] T3;
|
|
|
|
// Token: 0x0400759B RID: 30107
|
|
[Token(Token = "0x400759B")]
|
|
private static readonly uint[] Tinv0;
|
|
|
|
// Token: 0x0400759C RID: 30108
|
|
[Token(Token = "0x400759C")]
|
|
private static readonly uint[] Tinv1;
|
|
|
|
// Token: 0x0400759D RID: 30109
|
|
[Token(Token = "0x400759D")]
|
|
private static readonly uint[] Tinv2;
|
|
|
|
// Token: 0x0400759E RID: 30110
|
|
[Token(Token = "0x400759E")]
|
|
private static readonly uint[] Tinv3;
|
|
|
|
// Token: 0x0400759F RID: 30111
|
|
[Token(Token = "0x400759F")]
|
|
private const uint m1 = 2155905152U;
|
|
|
|
// Token: 0x040075A0 RID: 30112
|
|
[Token(Token = "0x40075A0")]
|
|
private const uint m2 = 2139062143U;
|
|
|
|
// Token: 0x040075A1 RID: 30113
|
|
[Token(Token = "0x40075A1")]
|
|
private const uint m3 = 27U;
|
|
|
|
// Token: 0x040075A2 RID: 30114
|
|
[Token(Token = "0x40075A2")]
|
|
private const uint m4 = 3233857728U;
|
|
|
|
// Token: 0x040075A3 RID: 30115
|
|
[Token(Token = "0x40075A3")]
|
|
private const uint m5 = 1061109567U;
|
|
|
|
// Token: 0x040075A4 RID: 30116
|
|
[FieldOffset(Offset = "0x10")]
|
|
[Token(Token = "0x40075A4")]
|
|
private int ROUNDS;
|
|
|
|
// Token: 0x040075A5 RID: 30117
|
|
[FieldOffset(Offset = "0x18")]
|
|
[Token(Token = "0x40075A5")]
|
|
private uint[][] WorkingKey;
|
|
|
|
// Token: 0x040075A6 RID: 30118
|
|
[FieldOffset(Offset = "0x20")]
|
|
[Token(Token = "0x40075A6")]
|
|
private uint C0;
|
|
|
|
// Token: 0x040075A7 RID: 30119
|
|
[FieldOffset(Offset = "0x24")]
|
|
[Token(Token = "0x40075A7")]
|
|
private uint C1;
|
|
|
|
// Token: 0x040075A8 RID: 30120
|
|
[FieldOffset(Offset = "0x28")]
|
|
[Token(Token = "0x40075A8")]
|
|
private uint C2;
|
|
|
|
// Token: 0x040075A9 RID: 30121
|
|
[FieldOffset(Offset = "0x2C")]
|
|
[Token(Token = "0x40075A9")]
|
|
private uint C3;
|
|
|
|
// Token: 0x040075AA RID: 30122
|
|
[FieldOffset(Offset = "0x30")]
|
|
[Token(Token = "0x40075AA")]
|
|
private bool forEncryption;
|
|
|
|
// Token: 0x040075AB RID: 30123
|
|
[Token(Token = "0x40075AB")]
|
|
private const int BLOCK_SIZE = 16;
|
|
}
|
|
}
|