niko
267 lines
14 KiB
C#
267 lines
14 KiB
C#
using System;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Utilities;
|
|
using Cpp2IlInjected;
|
|
|
|
namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines
|
|
{
|
|
// Token: 0x02001C94 RID: 7316
|
|
[Token(Token = "0x2001C94")]
|
|
public class HC256Engine : IStreamCipher
|
|
{
|
|
// Token: 0x0600B7BF RID: 47039 RVA: 0x0028B8C4 File Offset: 0x00289AC4
|
|
[Token(Token = "0x600B7BF")]
|
|
[Address(RVA = "0x1DCFDD0", Offset = "0x1DCEBD0", VA = "0x181DCFDD0")]
|
|
private uint Step()
|
|
{
|
|
uint num = this.cnt;
|
|
uint[] array = this.q;
|
|
int length = array.Length;
|
|
uint num2 = array[this];
|
|
uint num3 = num + 1U;
|
|
uint num4 = array[(int)num3];
|
|
uint[] array2 = this.p;
|
|
uint num5 = array[(int)num3];
|
|
num3 = num4;
|
|
num3 += num5;
|
|
uint[] array3 = this.q;
|
|
int length2 = array3.Length;
|
|
uint[] array4 = this.p;
|
|
int length3 = array4.Length;
|
|
num4 = num2;
|
|
num4 += (uint)256;
|
|
uint num6 = array4[(int)num4];
|
|
num4 = num2;
|
|
num4 += (uint)512;
|
|
num2 += (uint)768;
|
|
uint num7 = array4[(int)num2];
|
|
uint num8 = num + 1U;
|
|
uint[] array5 = this.q;
|
|
array3 += num6;
|
|
uint[] array6 = this.p;
|
|
int length4 = array6.Length;
|
|
uint[] array7 = this.q;
|
|
uint num9 = array6[(int)num2];
|
|
int length5 = array7.Length;
|
|
uint num10 = array7[(int)num9];
|
|
num2 = num9;
|
|
num9 = num2;
|
|
num9 += (uint)256;
|
|
uint num11 = array7[(int)num9];
|
|
num2 = num9;
|
|
num9 = num2;
|
|
num9 += (uint)512;
|
|
num2 = num9;
|
|
num2 += (uint)768;
|
|
num2 += num11;
|
|
num2 += num10;
|
|
uint num12 = this.cnt;
|
|
num12 += (uint)1;
|
|
this.cnt = num12;
|
|
return num2;
|
|
}
|
|
|
|
// Token: 0x0600B7C0 RID: 47040 RVA: 0x0028BA24 File Offset: 0x00289C24
|
|
[Token(Token = "0x600B7C0")]
|
|
[Address(RVA = "0x1DCF3E0", Offset = "0x1DCE1E0", VA = "0x181DCF3E0")]
|
|
private void Init()
|
|
{
|
|
/*
|
|
An exception occurred when decompiling this method (0600B7C0)
|
|
|
|
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.HC256Engine::Init()
|
|
|
|
---> System.Exception: Basic block has to end with unconditional control flow.
|
|
{
|
|
IL_1AF:
|
|
stloc:ArgumentException(var_38_1B9, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("The key must be 128/256 bits long")))
|
|
}
|
|
|
|
at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
|
|
at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
|
|
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
|
|
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
|
|
at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
|
|
at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
|
|
at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
|
|
--- End of inner exception stack trace ---
|
|
at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
|
|
at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1663
|
|
*/;
|
|
}
|
|
|
|
// Token: 0x17001CD1 RID: 7377
|
|
// (get) Token: 0x0600B7C1 RID: 47041 RVA: 0x0028BBEC File Offset: 0x00289DEC
|
|
[Token(Token = "0x17001CD1")]
|
|
public virtual string AlgorithmName
|
|
{
|
|
[Token(Token = "0x600B7C1")]
|
|
[Address(RVA = "0x1DD0350", Offset = "0x1DCF150", VA = "0x181DD0350", Slot = "9")]
|
|
get
|
|
{
|
|
return "HC-256";
|
|
}
|
|
}
|
|
|
|
// Token: 0x0600B7C2 RID: 47042 RVA: 0x0028BC00 File Offset: 0x00289E00
|
|
[Token(Token = "0x600B7C2")]
|
|
[Address(RVA = "0x1DCF840", Offset = "0x1DCE640", VA = "0x181DCF840", Slot = "10")]
|
|
public virtual void Init(bool forEncryption, ICipherParameters parameters)
|
|
{
|
|
/*
|
|
An exception occurred when decompiling this method (0600B7C2)
|
|
|
|
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.HC256Engine::Init(System.Boolean,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters)
|
|
|
|
---> System.Exception: Basic block has to end with unconditional control flow.
|
|
{
|
|
IL_7B:
|
|
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")))
|
|
}
|
|
|
|
at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
|
|
at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
|
|
at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
|
|
at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
|
|
--- End of inner exception stack trace ---
|
|
at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
|
|
at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1663
|
|
*/;
|
|
}
|
|
|
|
// Token: 0x0600B7C3 RID: 47043 RVA: 0x0028BCA0 File Offset: 0x00289EA0
|
|
[Token(Token = "0x600B7C3")]
|
|
[Address(RVA = "0x1DCF370", Offset = "0x1DCE170", VA = "0x181DCF370")]
|
|
private byte GetByte()
|
|
{
|
|
if (this.idx == 0)
|
|
{
|
|
uint num = this.Step();
|
|
byte[] array = this.buf;
|
|
Pack.UInt32_To_LE(num, array);
|
|
}
|
|
byte[] array2 = this.buf;
|
|
int num2 = this.idx + 1;
|
|
this.idx = num2;
|
|
byte b;
|
|
return b;
|
|
}
|
|
|
|
// Token: 0x0600B7C4 RID: 47044 RVA: 0x0028BCEC File Offset: 0x00289EEC
|
|
[Token(Token = "0x600B7C4")]
|
|
[Address(RVA = "0x1DCFB60", Offset = "0x1DCE960", VA = "0x181DCFB60", Slot = "11")]
|
|
public virtual void ProcessBytes(byte[] input, int inOff, int len, byte[] output, int outOff)
|
|
{
|
|
/*
|
|
An exception occurred when decompiling this method (0600B7C4)
|
|
|
|
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)
|
|
|
|
---> System.Exception: Basic block has to end with unconditional control flow.
|
|
{
|
|
IL_54:
|
|
stloc:InvalidOperationException(var_7_5B, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldloc:string(var_6)))
|
|
}
|
|
|
|
at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
|
|
at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
|
|
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
|
|
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
|
|
at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
|
|
at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
|
|
at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
|
|
--- End of inner exception stack trace ---
|
|
at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
|
|
at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1663
|
|
*/;
|
|
}
|
|
|
|
// Token: 0x0600B7C5 RID: 47045 RVA: 0x0028BD58 File Offset: 0x00289F58
|
|
[Token(Token = "0x600B7C5")]
|
|
[Address(RVA = "0x1DCFD40", Offset = "0x1DCEB40", VA = "0x181DCFD40", Slot = "12")]
|
|
public virtual void Reset()
|
|
{
|
|
this.Init();
|
|
}
|
|
|
|
// Token: 0x0600B7C6 RID: 47046 RVA: 0x0028BD6C File Offset: 0x00289F6C
|
|
[Token(Token = "0x600B7C6")]
|
|
[Address(RVA = "0x1DCFD50", Offset = "0x1DCEB50", VA = "0x181DCFD50", Slot = "13")]
|
|
public virtual byte ReturnByte(byte input)
|
|
{
|
|
if (this.idx == 0)
|
|
{
|
|
uint num = this.Step();
|
|
byte[] array = this.buf;
|
|
Pack.UInt32_To_LE(num, array);
|
|
}
|
|
byte[] array2 = this.buf;
|
|
int num2 = this.idx + 1;
|
|
this.idx = num2;
|
|
byte b;
|
|
return b;
|
|
}
|
|
|
|
// Token: 0x0600B7C7 RID: 47047 RVA: 0x0028BDB8 File Offset: 0x00289FB8
|
|
[Token(Token = "0x600B7C7")]
|
|
[Address(RVA = "0x1A607B0", Offset = "0x1A5F5B0", VA = "0x181A607B0")]
|
|
private static uint RotateRight(uint x, int bits)
|
|
{
|
|
return x;
|
|
}
|
|
|
|
// Token: 0x0600B7C8 RID: 47048 RVA: 0x0028BDC8 File Offset: 0x00289FC8
|
|
[Token(Token = "0x600B7C8")]
|
|
[Address(RVA = "0x1DD02D0", Offset = "0x1DCF0D0", VA = "0x181DD02D0")]
|
|
public HC256Engine()
|
|
{
|
|
uint[] array = new uint[1024];
|
|
this.p = array;
|
|
uint[] array2 = new uint[1024];
|
|
this.q = array2;
|
|
byte[] array3 = new byte[4];
|
|
this.buf = array3;
|
|
base..ctor();
|
|
}
|
|
|
|
// Token: 0x0400748B RID: 29835
|
|
[FieldOffset(Offset = "0x10")]
|
|
[Token(Token = "0x400748B")]
|
|
private uint[] p;
|
|
|
|
// Token: 0x0400748C RID: 29836
|
|
[FieldOffset(Offset = "0x18")]
|
|
[Token(Token = "0x400748C")]
|
|
private uint[] q;
|
|
|
|
// Token: 0x0400748D RID: 29837
|
|
[FieldOffset(Offset = "0x20")]
|
|
[Token(Token = "0x400748D")]
|
|
private uint cnt;
|
|
|
|
// Token: 0x0400748E RID: 29838
|
|
[FieldOffset(Offset = "0x28")]
|
|
[Token(Token = "0x400748E")]
|
|
private byte[] key;
|
|
|
|
// Token: 0x0400748F RID: 29839
|
|
[FieldOffset(Offset = "0x30")]
|
|
[Token(Token = "0x400748F")]
|
|
private byte[] iv;
|
|
|
|
// Token: 0x04007490 RID: 29840
|
|
[FieldOffset(Offset = "0x38")]
|
|
[Token(Token = "0x4007490")]
|
|
private bool initialised;
|
|
|
|
// Token: 0x04007491 RID: 29841
|
|
[FieldOffset(Offset = "0x40")]
|
|
[Token(Token = "0x4007491")]
|
|
private byte[] buf;
|
|
|
|
// Token: 0x04007492 RID: 29842
|
|
[FieldOffset(Offset = "0x48")]
|
|
[Token(Token = "0x4007492")]
|
|
private int idx;
|
|
}
|
|
}
|