niko
267 lines
14 KiB
C#
267 lines
14 KiB
C#
using System;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Utilities;
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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: 0x02001D74 RID: 7540
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[Token(Token = "0x2001D74")]
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public class HC256Engine : IStreamCipher
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{
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// Token: 0x0600BB8D RID: 48013 RVA: 0x002949D0 File Offset: 0x00292BD0
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[Token(Token = "0x600BB8D")]
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[Address(RVA = "0x27F2290", Offset = "0x27F1290", VA = "0x1827F2290")]
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private uint Step()
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{
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uint num = this.cnt;
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uint[] array = this.q;
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int length = array.Length;
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uint num2 = array[this];
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uint num3 = num + 1U;
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uint num4 = array[(int)num3];
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uint[] array2 = this.p;
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uint num5 = array[(int)num3];
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num3 = num4;
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num3 += num5;
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uint[] array3 = this.q;
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int length2 = array3.Length;
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uint[] array4 = this.p;
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int length3 = array4.Length;
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num4 = num2;
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num4 += (uint)256;
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uint num6 = array4[(int)num4];
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num4 = num2;
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num4 += (uint)512;
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num2 += (uint)768;
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uint num7 = array4[(int)num2];
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uint num8 = num + 1U;
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uint[] array5 = this.q;
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array3 += num6;
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uint[] array6 = this.p;
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int length4 = array6.Length;
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uint[] array7 = this.q;
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uint num9 = array6[(int)num2];
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int length5 = array7.Length;
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uint num10 = array7[(int)num9];
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num2 = num9;
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num9 = num2;
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num9 += (uint)256;
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uint num11 = array7[(int)num9];
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num2 = num9;
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num9 = num2;
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num9 += (uint)512;
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num2 = num9;
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num2 += (uint)768;
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num2 += num11;
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num2 += num10;
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uint num12 = this.cnt;
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num12 += (uint)1;
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this.cnt = num12;
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return num2;
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}
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// Token: 0x0600BB8E RID: 48014 RVA: 0x00294B30 File Offset: 0x00292D30
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[Token(Token = "0x600BB8E")]
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[Address(RVA = "0x27F18A0", Offset = "0x27F08A0", VA = "0x1827F18A0")]
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private void Init()
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{
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/*
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An exception occurred when decompiling this method (0600BB8E)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.HC256Engine::Init()
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_1AF:
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stloc:ArgumentException(var_38_1B9, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("The key must be 128/256 bits long")))
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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: 0x17001D6E RID: 7534
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// (get) Token: 0x0600BB8F RID: 48015 RVA: 0x00294CF8 File Offset: 0x00292EF8
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[Token(Token = "0x17001D6E")]
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public virtual string AlgorithmName
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{
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[Token(Token = "0x600BB8F")]
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[Address(RVA = "0x27F2810", Offset = "0x27F1810", VA = "0x1827F2810", Slot = "9")]
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get
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{
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return "HC-256";
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}
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}
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// Token: 0x0600BB90 RID: 48016 RVA: 0x00294D0C File Offset: 0x00292F0C
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[Token(Token = "0x600BB90")]
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[Address(RVA = "0x27F1D00", Offset = "0x27F0D00", VA = "0x1827F1D00", 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 (0600BB90)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.HC256Engine::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_7B:
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stloc:ArgumentException(var_12_91, newobj:ArgumentException(ArgumentException::.ctor, call:string(string::Concat, ldstr:string("Invalid parameter passed to HC256 init - "), ldloc:string(var_11)), 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: 0x0600BB91 RID: 48017 RVA: 0x00294DAC File Offset: 0x00292FAC
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[Token(Token = "0x600BB91")]
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[Address(RVA = "0x27F1830", Offset = "0x27F0830", VA = "0x1827F1830")]
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private byte GetByte()
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{
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if (this.idx == 0)
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{
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uint num = this.Step();
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byte[] array = this.buf;
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Pack.UInt32_To_LE(num, array);
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}
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byte[] array2 = this.buf;
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int num2 = this.idx + 1;
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this.idx = num2;
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byte b;
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return b;
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}
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// Token: 0x0600BB92 RID: 48018 RVA: 0x00294DF8 File Offset: 0x00292FF8
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[Token(Token = "0x600BB92")]
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[Address(RVA = "0x27F2020", Offset = "0x27F1020", VA = "0x1827F2020", Slot = "11")]
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public virtual void ProcessBytes(byte[] input, int inOff, int len, byte[] output, int outOff)
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{
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/*
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An exception occurred when decompiling this method (0600BB92)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.HC256Engine::ProcessBytes(System.Byte[],System.Int32,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_54:
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stloc:InvalidOperationException(var_7_5B, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldloc:string(var_6)))
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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: 0x0600BB93 RID: 48019 RVA: 0x00294E64 File Offset: 0x00293064
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[Token(Token = "0x600BB93")]
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[Address(RVA = "0x27F2200", Offset = "0x27F1200", VA = "0x1827F2200", Slot = "12")]
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public virtual void Reset()
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{
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this.Init();
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}
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// Token: 0x0600BB94 RID: 48020 RVA: 0x00294E78 File Offset: 0x00293078
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[Token(Token = "0x600BB94")]
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[Address(RVA = "0x27F2210", Offset = "0x27F1210", VA = "0x1827F2210", Slot = "13")]
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public virtual byte ReturnByte(byte input)
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{
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if (this.idx == 0)
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{
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uint num = this.Step();
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byte[] array = this.buf;
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Pack.UInt32_To_LE(num, array);
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}
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byte[] array2 = this.buf;
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int num2 = this.idx + 1;
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this.idx = num2;
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byte b;
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return b;
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}
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// Token: 0x0600BB95 RID: 48021 RVA: 0x00294EC4 File Offset: 0x002930C4
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[Token(Token = "0x600BB95")]
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[Address(RVA = "0x1030AC0", Offset = "0x102FAC0", VA = "0x181030AC0")]
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private static uint RotateRight(uint x, int bits)
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{
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return x;
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}
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// Token: 0x0600BB96 RID: 48022 RVA: 0x00294ED4 File Offset: 0x002930D4
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[Token(Token = "0x600BB96")]
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[Address(RVA = "0x27F2790", Offset = "0x27F1790", VA = "0x1827F2790")]
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public HC256Engine()
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{
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uint[] array = new uint[1024];
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this.p = array;
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uint[] array2 = new uint[1024];
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this.q = array2;
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byte[] array3 = new byte[4];
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this.buf = array3;
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base..ctor();
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}
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// Token: 0x04007644 RID: 30276
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x4007644")]
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private uint[] p;
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// Token: 0x04007645 RID: 30277
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x4007645")]
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private uint[] q;
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// Token: 0x04007646 RID: 30278
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4007646")]
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private uint cnt;
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// Token: 0x04007647 RID: 30279
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[FieldOffset(Offset = "0x28")]
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[Token(Token = "0x4007647")]
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private byte[] key;
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// Token: 0x04007648 RID: 30280
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[FieldOffset(Offset = "0x30")]
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[Token(Token = "0x4007648")]
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private byte[] iv;
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// Token: 0x04007649 RID: 30281
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[FieldOffset(Offset = "0x38")]
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[Token(Token = "0x4007649")]
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private bool initialised;
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// Token: 0x0400764A RID: 30282
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[FieldOffset(Offset = "0x40")]
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[Token(Token = "0x400764A")]
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private byte[] buf;
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// Token: 0x0400764B RID: 30283
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[FieldOffset(Offset = "0x48")]
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[Token(Token = "0x400764B")]
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private int idx;
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}
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}
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