Files
27Aug2021-Cpp2IL-Dump/Assembly-CSharp/BestHTTP/SecureProtocol/Org/BouncyCastle/Crypto/Engines/NoekeonEngine.cs
T
niko c12fbe3fc6 m
2026-04-12 16:51:38 +02:00

349 lines
14 KiB
C#

using System;
using System.Runtime.CompilerServices;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Utilities;
using Cpp2IlInjected;
namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines
{
// Token: 0x02001D79 RID: 7545
[Token(Token = "0x2001D79")]
public class NoekeonEngine : IBlockCipher
{
// Token: 0x0600BBC4 RID: 48068 RVA: 0x00296370 File Offset: 0x00294570
[Token(Token = "0x600BBC4")]
[Address(RVA = "0x272AA10", Offset = "0x2729A10", VA = "0x18272AA10")]
public NoekeonEngine()
{
uint[] array = new uint[4];
this.state = array;
uint[] array2 = new uint[4];
this.subKeys = array2;
uint[] array3 = new uint[4];
this.decryptKeys = array3;
this.Reset();
this._initialised = false;
}
// Token: 0x17001D74 RID: 7540
// (get) Token: 0x0600BBC5 RID: 48069 RVA: 0x002963B4 File Offset: 0x002945B4
[Token(Token = "0x17001D74")]
public virtual string AlgorithmName
{
[Token(Token = "0x600BBC5")]
[Address(RVA = "0x272B460", Offset = "0x272A460", VA = "0x18272B460", Slot = "10")]
get
{
return "Noekeon";
}
}
// Token: 0x17001D75 RID: 7541
// (get) Token: 0x0600BBC6 RID: 48070 RVA: 0x002963C8 File Offset: 0x002945C8
[Token(Token = "0x17001D75")]
public virtual bool IsPartialBlockOkay
{
[Token(Token = "0x600BBC6")]
[Address(RVA = "0x424690", Offset = "0x423690", VA = "0x180424690", Slot = "11")]
get
{
}
}
// Token: 0x0600BBC7 RID: 48071 RVA: 0x002963D8 File Offset: 0x002945D8
[Token(Token = "0x600BBC7")]
[Address(RVA = "0x8BB9C0", Offset = "0x8BA9C0", VA = "0x1808BB9C0", Slot = "12")]
public virtual int GetBlockSize()
{
return 16;
}
// Token: 0x0600BBC8 RID: 48072 RVA: 0x002963E8 File Offset: 0x002945E8
[Token(Token = "0x600BBC8")]
[Address(RVA = "0x272A610", Offset = "0x2729610", VA = "0x18272A610", Slot = "13")]
public virtual void Init(bool forEncryption, ICipherParameters parameters)
{
/*
An exception occurred when decompiling this method (0600BBC8)
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.NoekeonEngine::Init(System.Boolean,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters)
---> System.Exception: Basic block has to end with unconditional control flow.
{
IL_94:
stloc:ArgumentException(var_13_AA, newobj:ArgumentException(ArgumentException::.ctor, call:string(string::Concat, ldstr:string("Invalid parameters passed to Noekeon init - "), ldloc:string(var_12)), 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: 0x0600BBC9 RID: 48073 RVA: 0x002964A0 File Offset: 0x002946A0
[Token(Token = "0x600BBC9")]
[Address(RVA = "0x272A860", Offset = "0x2729860", VA = "0x18272A860", Slot = "14")]
public virtual int ProcessBlock(byte[] input, int inOff, byte[] output, int outOff)
{
/*
An exception occurred when decompiling this method (0600BBC9)
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.NoekeonEngine::ProcessBlock(System.Byte[],System.Int32,System.Byte[],System.Int32)
---> System.Exception: Basic block has to end with unconditional control flow.
{
IL_24:
stloc:InvalidOperationException(var_4_2A, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldloc:string(var_3)))
}
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: 0x0600BBCA RID: 48074 RVA: 0x0000220F File Offset: 0x0000040F
[Token(Token = "0x600BBCA")]
[Address(RVA = "0x4242D0", Offset = "0x4232D0", VA = "0x1804242D0", Slot = "15")]
public virtual void Reset()
{
throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
}
// Token: 0x0600BBCB RID: 48075 RVA: 0x002964D8 File Offset: 0x002946D8
[Token(Token = "0x600BBCB")]
[Address(RVA = "0x272B5D0", Offset = "0x272A5D0", VA = "0x18272B5D0")]
private void setKey(byte[] key)
{
uint[] array = this.subKeys;
int num = 0;
uint num2 = Pack.BE_To_UInt32(key, num);
array[0] = num2;
uint[] array2 = this.subKeys;
uint num3 = Pack.BE_To_UInt32(key, 4);
array2[0] = num3;
uint[] array3 = this.subKeys;
uint num4 = Pack.BE_To_UInt32(key, 8);
array3[1] = num4;
uint[] array4 = this.subKeys;
uint num5 = Pack.BE_To_UInt32(key, 12);
array4[1] = num5;
}
// Token: 0x0600BBCC RID: 48076 RVA: 0x00296554 File Offset: 0x00294754
[Token(Token = "0x600BBCC")]
[Address(RVA = "0x272AEB0", Offset = "0x2729EB0", VA = "0x18272AEB0")]
private int encryptBlock(byte[] input, int inOff, byte[] output, int outOff)
{
uint[] array = this.state;
uint num = Pack.BE_To_UInt32(input, inOff);
array[0] = num;
uint[] array2 = this.state;
uint num2 = Pack.BE_To_UInt32(input, inOff);
array2[0] = num2;
uint[] array3 = this.state;
uint num3 = Pack.BE_To_UInt32(input, inOff);
array3[1] = num3;
uint[] array4 = this.state;
uint num4 = Pack.BE_To_UInt32(input, inOff);
array4[1] = num4;
int num5 = 0;
uint[] array5 = this.state;
uint num6 = NoekeonEngine.roundConstants[num5];
array5[0] = num6;
uint[] array6 = this.subKeys;
uint[] array7 = this.state;
this.theta(array7, array6);
uint[] array8 = this.state;
this.pi1(array8);
uint[] array9 = this.state;
this.gamma(array9);
uint[] array10 = this.state;
this.pi2(array10);
num5++;
uint[] array11 = this.state;
uint num7 = NoekeonEngine.roundConstants[num5];
array11[0] = num7;
uint[] array12 = this.subKeys;
uint[] array13 = this.state;
this.theta(array13, array12);
uint num8 = this.state[0];
uint num9 = this.state[0];
uint num10 = this.state[1];
uint num11 = this.state[1];
return 16;
}
// Token: 0x0600BBCD RID: 48077 RVA: 0x002966B4 File Offset: 0x002948B4
[Token(Token = "0x600BBCD")]
[Address(RVA = "0x272AA90", Offset = "0x2729A90", VA = "0x18272AA90")]
private int decryptBlock(byte[] input, int inOff, byte[] output, int outOff)
{
uint[] array = this.state;
uint num = Pack.BE_To_UInt32(input, inOff);
array[0] = num;
uint[] array2 = this.state;
uint num2 = Pack.BE_To_UInt32(input, inOff);
array2[0] = num2;
uint[] array3 = this.state;
uint num3 = Pack.BE_To_UInt32(input, inOff);
array3[1] = num3;
uint[] array4 = this.state;
uint num4 = Pack.BE_To_UInt32(input, inOff);
array4[1] = num4;
uint[] array5 = this.subKeys;
int length = array5.Length;
int num5 = 0;
uint[] array6 = this.decryptKeys;
int num6 = 0;
Array.Copy(array5, num6, array6, num5, length);
uint[] array7 = this.decryptKeys;
uint[] array8 = NoekeonEngine.nullVector;
this.theta(array7, array8);
uint[] array9 = this.decryptKeys;
uint[] array10 = this.state;
this.theta(array10, array9);
uint[] array11 = this.state;
uint[] array12 = NoekeonEngine.roundConstants;
uint num7;
array11[0] = num7;
uint[] array13 = this.state;
this.pi1(array13);
uint[] array14 = this.state;
this.gamma(array14);
uint[] array15 = this.state;
this.pi2(array15);
uint[] array16 = this.decryptKeys;
uint[] array17 = this.state;
this.theta(array17, array16);
uint[] array18 = this.state;
uint[] array19 = NoekeonEngine.roundConstants;
uint num8;
array18[0] = num8;
uint num9 = this.state[0];
uint num10 = this.state[0];
uint num11 = this.state[1];
uint num12 = this.state[1];
return 16;
}
// Token: 0x0600BBCE RID: 48078 RVA: 0x00296844 File Offset: 0x00294A44
[Token(Token = "0x600BBCE")]
[Address(RVA = "0x272B250", Offset = "0x272A250", VA = "0x18272B250")]
private void gamma(uint[] a)
{
int length = a.Length;
uint num = a[1];
a[0] = num;
a[0] = num;
uint num2 = a[1];
a[1] = num;
a[0] = num2;
uint num3 = a[1];
a[1] = num3;
uint num4 = a[1];
a[0] = num4;
}
// Token: 0x0600BBCF RID: 48079 RVA: 0x002968B0 File Offset: 0x00294AB0
[Token(Token = "0x600BBCF")]
[Address(RVA = "0x272B6C0", Offset = "0x272A6C0", VA = "0x18272B6C0")]
private void theta(uint[] a, uint[] k)
{
int length = a.Length;
int num = 0;
uint num2 = k[num];
num++;
int length2 = a.Length;
}
// Token: 0x0600BBD0 RID: 48080 RVA: 0x002968E0 File Offset: 0x00294AE0
[Token(Token = "0x600BBD0")]
[Address(RVA = "0x272B490", Offset = "0x272A490", VA = "0x18272B490")]
private void pi1(uint[] a)
{
uint num = a[0];
num += num;
a[0] = num;
a[1] = num;
num = a[1];
a[1] = num;
}
// Token: 0x0600BBD1 RID: 48081 RVA: 0x00296920 File Offset: 0x00294B20
[Token(Token = "0x600BBD1")]
[Address(RVA = "0x272B520", Offset = "0x272A520", VA = "0x18272B520")]
private void pi2(uint[] a)
{
uint num = a[0];
a[0] = num;
a[1] = num;
num = a[1];
a[1] = num;
}
// Token: 0x0600BBD2 RID: 48082 RVA: 0x0029695C File Offset: 0x00294B5C
[Token(Token = "0x600BBD2")]
[Address(RVA = "0x272B5B0", Offset = "0x272A5B0", VA = "0x18272B5B0")]
private uint rotl(uint x, int y)
{
return x;
}
// Token: 0x0600BBD3 RID: 48083 RVA: 0x0029696C File Offset: 0x00294B6C
// Note: this type is marked as 'beforefieldinit'.
[Token(Token = "0x600BBD3")]
[Address(RVA = "0x272A980", Offset = "0x2729980", VA = "0x18272A980")]
static NoekeonEngine()
{
uint[] array = new uint[17];
RuntimeHelpers.InitializeArray(array, fieldof(<PrivateImplementationDetails>.AF3E960D2F0572119C78CAF04B900985A299000E).FieldHandle);
NoekeonEngine.roundConstants = array;
}
// Token: 0x04007667 RID: 30311
[Token(Token = "0x4007667")]
private const int GenericSize = 16;
// Token: 0x04007668 RID: 30312
[Token(Token = "0x4007668")]
private static readonly uint[] nullVector = new uint[4];
// Token: 0x04007669 RID: 30313
[Token(Token = "0x4007669")]
private static readonly uint[] roundConstants;
// Token: 0x0400766A RID: 30314
[FieldOffset(Offset = "0x10")]
[Token(Token = "0x400766A")]
private uint[] state;
// Token: 0x0400766B RID: 30315
[FieldOffset(Offset = "0x18")]
[Token(Token = "0x400766B")]
private uint[] subKeys;
// Token: 0x0400766C RID: 30316
[FieldOffset(Offset = "0x20")]
[Token(Token = "0x400766C")]
private uint[] decryptKeys;
// Token: 0x0400766D RID: 30317
[FieldOffset(Offset = "0x28")]
[Token(Token = "0x400766D")]
private bool _initialised;
// Token: 0x0400766E RID: 30318
[FieldOffset(Offset = "0x29")]
[Token(Token = "0x400766E")]
private bool _forEncryption;
}
}