335 lines
14 KiB
C#
335 lines
14 KiB
C#
using System;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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using Cpp2IlInjected;
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using Hjg.Pngcs;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines
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{
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// Token: 0x020016BC RID: 5820
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[Token(Token = "0x20016BC")]
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[StructLayout(3)]
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public class NoekeonEngine : IBlockCipher
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{
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// Token: 0x06009C1C RID: 39964 RVA: 0x00235BB4 File Offset: 0x00233DB4
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[Token(Token = "0x6009C1C")]
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[Address(RVA = "0x2127B60", Offset = "0x2126560", VA = "0x182127B60")]
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public NoekeonEngine()
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{
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uint[] array = new uint[4];
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this.state = array;
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uint[] array2 = new uint[4];
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this.subKeys = array2;
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uint[] array3 = new uint[4];
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this.decryptKeys = array3;
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this.Reset();
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this._initialised = false;
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}
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// Token: 0x170018D6 RID: 6358
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// (get) Token: 0x06009C1D RID: 39965 RVA: 0x00235BF8 File Offset: 0x00233DF8
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[Token(Token = "0x170018D6")]
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public virtual string AlgorithmName
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{
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[Token(Token = "0x6009C1D")]
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[Address(RVA = "0x21285B0", Offset = "0x2126FB0", VA = "0x1821285B0", Slot = "10")]
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get
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{
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return "Noekeon";
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}
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}
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// Token: 0x170018D7 RID: 6359
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// (get) Token: 0x06009C1E RID: 39966 RVA: 0x00235C0C File Offset: 0x00233E0C
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[Token(Token = "0x170018D7")]
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public virtual bool IsPartialBlockOkay
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{
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[Token(Token = "0x6009C1E")]
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[Address(RVA = "0x413970", Offset = "0x412370", VA = "0x180413970", Slot = "11")]
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get
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{
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}
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}
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// Token: 0x06009C1F RID: 39967 RVA: 0x00235C1C File Offset: 0x00233E1C
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[Token(Token = "0x6009C1F")]
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[Address(RVA = "0x11B1BB0", Offset = "0x11B05B0", VA = "0x1811B1BB0", Slot = "12")]
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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: 0x06009C20 RID: 39968 RVA: 0x00235C2C File Offset: 0x00233E2C
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[Token(Token = "0x6009C20")]
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[Address(RVA = "0x2127760", Offset = "0x2126160", VA = "0x182127760", Slot = "13")]
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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 (06009C20)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.NoekeonEngine::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_53:
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stloc:ArgumentException(var_4_68, newobj:ArgumentException(ArgumentException::.ctor, call:string(string::Concat, ldstr:string("Invalid parameters passed to Noekeon init - "), ldloc:string(var_3)), ldstr:string("parameters")))
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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: 0x06009C21 RID: 39969 RVA: 0x00235CA4 File Offset: 0x00233EA4
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[Token(Token = "0x6009C21")]
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[Address(RVA = "0x21279B0", Offset = "0x21263B0", VA = "0x1821279B0", 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 (06009C21)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.NoekeonEngine::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_24:
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stloc:InvalidOperationException(var_4_2A, newobj:InvalidOperationException(InvalidOperationException::.ctor, 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.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: 0x06009C22 RID: 39970 RVA: 0x0000220F File Offset: 0x0000040F
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[Token(Token = "0x6009C22")]
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[Address(RVA = "0x3C9F60", Offset = "0x3C8960", VA = "0x1803C9F60", 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: 0x06009C23 RID: 39971 RVA: 0x00235CDC File Offset: 0x00233EDC
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[Token(Token = "0x6009C23")]
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[Address(RVA = "0x2128720", Offset = "0x2127120", VA = "0x182128720")]
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private void setKey(byte[] key)
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{
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uint[] array = this.subKeys;
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int num = 0;
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int num2 = PngHelperInternal.ReadInt4fromBytes(key, num);
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array[0] = (uint)num2;
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uint[] array2 = this.subKeys;
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int num3 = PngHelperInternal.ReadInt4fromBytes(key, 4);
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array2[0] = (uint)num3;
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uint[] array3 = this.subKeys;
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int num4 = PngHelperInternal.ReadInt4fromBytes(key, 8);
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array3[1] = (uint)num4;
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uint[] array4 = this.subKeys;
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int num5 = PngHelperInternal.ReadInt4fromBytes(key, 12);
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array4[1] = (uint)num5;
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}
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// Token: 0x06009C24 RID: 39972 RVA: 0x00235D58 File Offset: 0x00233F58
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[Token(Token = "0x6009C24")]
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[Address(RVA = "0x2128000", Offset = "0x2126A00", VA = "0x182128000")]
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private int encryptBlock(byte[] input, int inOff, byte[] output, int outOff)
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{
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uint[] array = this.state;
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uint[] array2 = this.state;
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uint[] array3 = this.state;
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uint[] array4 = this.state;
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int num = 0;
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uint[] array5 = this.state;
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uint num2 = NoekeonEngine.roundConstants[num];
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array5[0] = num2;
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uint[] array6 = this.subKeys;
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uint[] array7 = this.state;
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this.theta(array7, array6);
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uint[] array8 = this.state;
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this.pi1(array8);
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uint[] array9 = this.state;
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this.gamma(array9);
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uint[] array10 = this.state;
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this.pi2(array10);
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num++;
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uint[] array11 = this.state;
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uint num3 = NoekeonEngine.roundConstants[num];
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array11[0] = num3;
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uint[] array12 = this.subKeys;
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uint[] array13 = this.state;
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this.theta(array13, array12);
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uint num4 = this.state[0];
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uint num5 = this.state[0];
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uint num6 = this.state[1];
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uint num7 = this.state[1];
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return 16;
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}
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// Token: 0x06009C25 RID: 39973 RVA: 0x00235E70 File Offset: 0x00234070
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[Token(Token = "0x6009C25")]
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[Address(RVA = "0x2127BE0", Offset = "0x21265E0", VA = "0x182127BE0")]
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private int decryptBlock(byte[] input, int inOff, byte[] output, int outOff)
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{
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uint[] array = this.state;
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uint[] array2 = this.state;
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uint[] array3 = this.state;
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uint[] array4 = this.state;
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uint[] array5 = this.subKeys;
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int length = array5.Length;
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int num = 0;
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uint[] array6 = this.decryptKeys;
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int num2 = 0;
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Array.Copy(array5, num2, array6, num, length);
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uint[] array7 = this.decryptKeys;
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uint[] array8 = NoekeonEngine.nullVector;
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this.theta(array7, array8);
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uint[] array9 = this.decryptKeys;
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uint[] array10 = this.state;
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this.theta(array10, array9);
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uint[] array11 = this.state;
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uint[] array12 = NoekeonEngine.roundConstants;
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uint num3;
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array11[0] = num3;
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uint[] array13 = this.state;
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this.pi1(array13);
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uint[] array14 = this.state;
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this.gamma(array14);
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uint[] array15 = this.state;
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this.pi2(array15);
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uint[] array16 = this.decryptKeys;
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uint[] array17 = this.state;
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this.theta(array17, array16);
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uint[] array18 = this.state;
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uint[] array19 = NoekeonEngine.roundConstants;
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uint num4;
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array18[0] = num4;
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uint num5 = this.state[0];
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uint num6 = this.state[0];
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uint num7 = this.state[1];
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uint num8 = this.state[1];
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return 16;
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}
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// Token: 0x06009C26 RID: 39974 RVA: 0x00235FB8 File Offset: 0x002341B8
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[Token(Token = "0x6009C26")]
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[Address(RVA = "0x21283A0", Offset = "0x2126DA0", VA = "0x1821283A0")]
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private void gamma(uint[] a)
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{
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int length = a.Length;
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uint num = a[1];
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a[0] = num;
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a[0] = num;
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uint num2 = a[1];
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a[1] = num;
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a[0] = num2;
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uint num3 = a[1];
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a[1] = num3;
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uint num4 = a[1];
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a[0] = num4;
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}
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// Token: 0x06009C27 RID: 39975 RVA: 0x00236024 File Offset: 0x00234224
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[Token(Token = "0x6009C27")]
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[Address(RVA = "0x2128810", Offset = "0x2127210", VA = "0x182128810")]
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private void theta(uint[] a, uint[] k)
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{
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int length = a.Length;
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int num = 0;
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uint num2 = k[num];
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num++;
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int length2 = a.Length;
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}
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// Token: 0x06009C28 RID: 39976 RVA: 0x00236054 File Offset: 0x00234254
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[Token(Token = "0x6009C28")]
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[Address(RVA = "0x21285E0", Offset = "0x2126FE0", VA = "0x1821285E0")]
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private void pi1(uint[] a)
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{
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uint num = a[0];
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num += num;
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a[0] = num;
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a[1] = num;
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num = a[1];
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a[1] = num;
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}
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// Token: 0x06009C29 RID: 39977 RVA: 0x00236094 File Offset: 0x00234294
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[Token(Token = "0x6009C29")]
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[Address(RVA = "0x2128670", Offset = "0x2127070", VA = "0x182128670")]
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private void pi2(uint[] a)
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{
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uint num = a[0];
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a[0] = num;
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a[1] = num;
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num = a[1];
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a[1] = num;
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}
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// Token: 0x06009C2A RID: 39978 RVA: 0x002360D0 File Offset: 0x002342D0
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[Token(Token = "0x6009C2A")]
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[Address(RVA = "0x2128700", Offset = "0x2127100", VA = "0x182128700")]
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private uint rotl(uint x, int y)
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{
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return x;
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}
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// Token: 0x06009C2B RID: 39979 RVA: 0x002360E0 File Offset: 0x002342E0
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// Note: this type is marked as 'beforefieldinit'.
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[Token(Token = "0x6009C2B")]
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[Address(RVA = "0x2127AD0", Offset = "0x21264D0", VA = "0x182127AD0")]
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static NoekeonEngine()
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{
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uint[] array = new uint[17];
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RuntimeHelpers.InitializeArray(array, fieldof(<PrivateImplementationDetails>.AF3E960D2F0572119C78CAF04B900985A299000E).FieldHandle);
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NoekeonEngine.roundConstants = array;
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}
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// Token: 0x0400666B RID: 26219
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[Token(Token = "0x400666B")]
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private const int GenericSize = 16;
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// Token: 0x0400666C RID: 26220
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[Token(Token = "0x400666C")]
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private static readonly uint[] nullVector = new uint[4];
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// Token: 0x0400666D RID: 26221
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[Token(Token = "0x400666D")]
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private static readonly uint[] roundConstants;
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// Token: 0x0400666E RID: 26222
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
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[Token(Token = "0x400666E")]
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private uint[] state;
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// Token: 0x0400666F RID: 26223
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
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[Token(Token = "0x400666F")]
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private uint[] subKeys;
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// Token: 0x04006670 RID: 26224
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4006670")]
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private uint[] decryptKeys;
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// Token: 0x04006671 RID: 26225
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x28")]
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[Token(Token = "0x4006671")]
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private bool _initialised;
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// Token: 0x04006672 RID: 26226
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x29")]
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[Token(Token = "0x4006672")]
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private bool _forEncryption;
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}
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}
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