scripts
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niko
@@ -0,0 +1,169 @@
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using System;
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using System.Runtime.InteropServices;
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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: 0x020016C0 RID: 5824
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[Token(Token = "0x20016C0")]
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[StructLayout(3)]
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public class RC4Engine : IStreamCipher
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{
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// Token: 0x06009C47 RID: 40007 RVA: 0x00236F08 File Offset: 0x00235108
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[Token(Token = "0x6009C47")]
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[Address(RVA = "0x212B340", Offset = "0x2129D40", VA = "0x18212B340", Slot = "9")]
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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 (06009C47)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.RC4Engine::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_25:
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stloc:ArgumentException(var_5_36, newobj:ArgumentException(ArgumentException::.ctor, call:string(string::Concat, ldstr:string("invalid parameter passed to RC4 init - "), ldloc:string(var_4))))
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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: 0x170018DD RID: 6365
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// (get) Token: 0x06009C48 RID: 40008 RVA: 0x00236F4C File Offset: 0x0023514C
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[Token(Token = "0x170018DD")]
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public virtual string AlgorithmName
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{
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[Token(Token = "0x6009C48")]
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[Address(RVA = "0x212BB20", Offset = "0x212A520", VA = "0x18212BB20", Slot = "10")]
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get
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{
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return "RC4";
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}
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}
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// Token: 0x06009C49 RID: 40009 RVA: 0x00236F60 File Offset: 0x00235160
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[Token(Token = "0x6009C49")]
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[Address(RVA = "0x212B750", Offset = "0x212A150", VA = "0x18212B750", Slot = "11")]
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public virtual byte ReturnByte(byte input)
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{
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int num = this.x;
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byte[] array = this.engineState;
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num++;
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this.x = num;
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byte b;
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this.y = (int)b;
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int length = array.Length;
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byte[] array2 = this.engineState;
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int num2 = this.y;
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byte[] array3 = this.engineState;
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int num3 = this.x;
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int length2 = array3.Length;
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int num4 = this.y;
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byte b2;
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byte b3;
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b2 += b3;
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b3 = b2;
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byte b4;
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return b4;
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}
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// Token: 0x06009C4A RID: 40010 RVA: 0x00236FD8 File Offset: 0x002351D8
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[Token(Token = "0x6009C4A")]
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[Address(RVA = "0x212B4D0", Offset = "0x2129ED0", VA = "0x18212B4D0", Slot = "12")]
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public virtual void ProcessBytes(byte[] input, int inOff, int length, byte[] output, int outOff)
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{
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Check.DataLength(input, inOff, inOff, "input buffer too short");
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if (length > 0)
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{
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int num = this.x;
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byte[] array = this.engineState;
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num++;
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this.x = num;
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byte b;
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this.y = (int)b;
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int length2 = array.Length;
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byte[] array2 = this.engineState;
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int num2 = this.y;
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byte[] array3 = this.engineState;
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int num3 = this.x;
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int length3 = array3.Length;
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int num4 = this.y;
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byte b2;
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byte b3;
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b2 += b3;
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}
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}
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// Token: 0x06009C4B RID: 40011 RVA: 0x00237060 File Offset: 0x00235260
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[Token(Token = "0x6009C4B")]
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[Address(RVA = "0x212B740", Offset = "0x212A140", VA = "0x18212B740", Slot = "13")]
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public virtual void Reset()
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{
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byte[] array = this.workingKey;
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this.SetKey(array);
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}
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// Token: 0x06009C4C RID: 40012 RVA: 0x0023707C File Offset: 0x0023527C
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[Token(Token = "0x6009C4C")]
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[Address(RVA = "0x212B8C0", Offset = "0x212A2C0", VA = "0x18212B8C0")]
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private void SetKey(byte[] keyBytes)
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{
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int num = 0;
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this.workingKey = keyBytes;
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this.x = num;
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if (this.engineState == num)
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{
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byte[] array = new byte[RC4Engine.STATE_LENGTH];
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this.engineState = array;
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}
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byte[] array2 = this.engineState;
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if (num < "{il2cpp array field local5->}")
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{
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int length = this.engineState.Length;
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byte b = (byte)((int)b + num);
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byte b2;
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b += b2;
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byte[] array3 = this.engineState;
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num++;
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}
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}
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// Token: 0x06009C4D RID: 40013 RVA: 0x002370F0 File Offset: 0x002352F0
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[Token(Token = "0x6009C4D")]
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[Address(RVA = "0x3C1670", Offset = "0x3C0070", VA = "0x1803C1670")]
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public RC4Engine()
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{
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}
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// Token: 0x04006682 RID: 26242
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[Token(Token = "0x4006682")]
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private static readonly int STATE_LENGTH;
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// Token: 0x04006683 RID: 26243
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
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[Token(Token = "0x4006683")]
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private byte[] engineState;
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// Token: 0x04006684 RID: 26244
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
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[Token(Token = "0x4006684")]
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private int x;
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// Token: 0x04006685 RID: 26245
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x1C")]
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[Token(Token = "0x4006685")]
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private int y;
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// Token: 0x04006686 RID: 26246
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4006686")]
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private byte[] workingKey;
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}
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}
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