Files
Jan2021-Cpp2Il-Dump/Assembly-CSharp/BestHTTP/SecureProtocol/Org/BouncyCastle/Crypto/Modes/KCtrBlockCipher.cs
T
2026-04-08 23:40:05 +02:00

243 lines
9.0 KiB
C#

using System;
using System.Runtime.InteropServices;
using Cpp2IlInjected;
namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes
{
// Token: 0x0200165F RID: 5727
[Token(Token = "0x200165F")]
[StructLayout(3)]
public class KCtrBlockCipher : IStreamCipher, IBlockCipher
{
// Token: 0x060098CB RID: 39115 RVA: 0x0021ECE0 File Offset: 0x0021CEE0
[Token(Token = "0x60098CB")]
[Address(RVA = "0x20F5120", Offset = "0x20F3B20", VA = "0x1820F5120")]
public KCtrBlockCipher(IBlockCipher cipher)
{
this.checkCounter();
this.cipher = cipher;
byte[] array = new byte[0];
this.IV = array;
this.blockSize = array;
byte[] array2 = new byte[array];
this.ofbV = array2;
byte[] array3 = new byte[array2];
this.ofbOutV = array3;
}
// Token: 0x060098CC RID: 39116 RVA: 0x0021ED34 File Offset: 0x0021CF34
[Token(Token = "0x60098CC")]
[Address(RVA = "0x3EE8E0", Offset = "0x3ED2E0", VA = "0x1803EE8E0")]
public IBlockCipher GetUnderlyingCipher()
{
return this.cipher;
}
// Token: 0x060098CD RID: 39117 RVA: 0x0021ED48 File Offset: 0x0021CF48
[Token(Token = "0x60098CD")]
[Address(RVA = "0x20F4A30", Offset = "0x20F3430", VA = "0x1820F4A30", Slot = "10")]
public void Init(bool forEncryption, ICipherParameters parameters)
{
/*
An exception occurred when decompiling this method (060098CD)
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.KCtrBlockCipher::Init(System.Boolean,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters)
---> System.Exception: Basic block has to end with unconditional control flow.
{
IL_95:
stloc:ArgumentException(var_14_9F, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("Invalid parameter passed")))
}
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: 0x1700187F RID: 6271
// (get) Token: 0x060098CE RID: 39118 RVA: 0x0021EDF8 File Offset: 0x0021CFF8
[Token(Token = "0x1700187F")]
public string AlgorithmName
{
[Token(Token = "0x60098CE")]
[Address(RVA = "0x20F5200", Offset = "0x20F3C00", VA = "0x1820F5200", Slot = "9")]
get
{
IBlockCipher blockCipher = this.cipher;
return 0 + "/KCTR";
}
}
// Token: 0x17001880 RID: 6272
// (get) Token: 0x060098CF RID: 39119 RVA: 0x0021EE20 File Offset: 0x0021D020
[Token(Token = "0x17001880")]
public bool IsPartialBlockOkay
{
[Token(Token = "0x60098CF")]
[Address(RVA = "0x4405A0", Offset = "0x43EFA0", VA = "0x1804405A0", Slot = "12")]
get
{
return true;
}
}
// Token: 0x060098D0 RID: 39120 RVA: 0x0021EE30 File Offset: 0x0021D030
[Token(Token = "0x60098D0")]
[Address(RVA = "0x20F49E0", Offset = "0x20F33E0", VA = "0x1820F49E0", Slot = "11")]
public int GetBlockSize()
{
IBlockCipher blockCipher = this.cipher;
throw new NullReferenceException();
}
// Token: 0x060098D1 RID: 39121 RVA: 0x0021EE4C File Offset: 0x0021D04C
[Token(Token = "0x60098D1")]
[Address(RVA = "0x20F5110", Offset = "0x20F3B10", VA = "0x1820F5110", Slot = "6")]
public byte ReturnByte(byte input)
{
return this.CalculateByte(input);
}
// Token: 0x060098D2 RID: 39122 RVA: 0x0021EE60 File Offset: 0x0021D060
[Token(Token = "0x60098D2")]
[Address(RVA = "0x20F4F20", Offset = "0x20F3920", VA = "0x1820F4F20", Slot = "7")]
public void ProcessBytes(byte[] input, int inOff, int len, byte[] output, int outOff)
{
byte b2;
byte b = this.CalculateByte(b2);
}
// Token: 0x060098D3 RID: 39123 RVA: 0x0021EE7C File Offset: 0x0021D07C
[Token(Token = "0x60098D3")]
[Address(RVA = "0x20F4870", Offset = "0x20F3270", VA = "0x1820F4870")]
protected byte CalculateByte(byte b)
{
int num = this.byteCount;
if (num != 0)
{
byte[] array = this.ofbOutV;
int num2 = num + 1;
this.byteCount = num2;
byte[] array2 = this.ofbV;
if (num2 == array2.Length)
{
int num3 = 0;
this.byteCount = num3;
}
byte b2;
return b2;
}
byte[] array3 = this.ofbV;
int num4 = 0;
if (num4 < array3.Length)
{
num4++;
if (num4 == array3.Length)
{
byte[] array4 = this.ofbV;
}
}
IBlockCipher blockCipher = this.cipher;
byte[] array5 = this.ofbOutV;
int num5 = this.byteCount;
byte[] array6 = this.ofbOutV;
int num6 = num5 + 1;
this.byteCount = num6;
byte b3;
return b3;
}
// Token: 0x060098D4 RID: 39124 RVA: 0x0021EF30 File Offset: 0x0021D130
[Token(Token = "0x60098D4")]
[Address(RVA = "0x20F4C50", Offset = "0x20F3650", VA = "0x1820F4C50", Slot = "13")]
public int ProcessBlock(byte[] input, int inOff, byte[] output, int outOff)
{
IBlockCipher blockCipher = this.cipher;
int num = input.Length;
num -= inOff;
IBlockCipher blockCipher2 = this.cipher;
int length = output.Length;
IBlockCipher blockCipher3 = this.cipher;
byte b2;
byte b = this.CalculateByte(b2);
this.ofbOutV = b;
IBlockCipher blockCipher4 = this.cipher;
throw new NullReferenceException();
}
// Token: 0x060098D5 RID: 39125 RVA: 0x0021EF84 File Offset: 0x0021D184
[Token(Token = "0x60098D5")]
[Address(RVA = "0x20F5080", Offset = "0x20F3A80", VA = "0x1820F5080", Slot = "14")]
public void Reset()
{
if (this.initialised)
{
IBlockCipher blockCipher = this.cipher;
byte[] array = this.ofbV;
}
IBlockCipher blockCipher2 = this.cipher;
this.byteCount = (int)((ulong)0L);
}
// Token: 0x060098D6 RID: 39126 RVA: 0x0021EFC0 File Offset: 0x0021D1C0
[Token(Token = "0x60098D6")]
[Address(RVA = "0x20F5260", Offset = "0x20F3C60", VA = "0x1820F5260")]
private void incrementCounterAt(int pos)
{
byte[] array = this.ofbV;
if (pos < array.Length && pos == array.Length)
{
byte[] array2 = this.ofbV;
}
}
// Token: 0x060098D7 RID: 39127 RVA: 0x0000220F File Offset: 0x0000040F
[Token(Token = "0x60098D7")]
[Address(RVA = "0x3C9F60", Offset = "0x3C8960", VA = "0x1803C9F60")]
private void checkCounter()
{
throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
}
// Token: 0x04006468 RID: 25704
[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
[Token(Token = "0x4006468")]
private byte[] IV;
// Token: 0x04006469 RID: 25705
[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
[Token(Token = "0x4006469")]
private byte[] ofbV;
// Token: 0x0400646A RID: 25706
[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
[Token(Token = "0x400646A")]
private byte[] ofbOutV;
// Token: 0x0400646B RID: 25707
[global::Cpp2IlInjected.FieldOffset(Offset = "0x28")]
[Token(Token = "0x400646B")]
private bool initialised;
// Token: 0x0400646C RID: 25708
[global::Cpp2IlInjected.FieldOffset(Offset = "0x2C")]
[Token(Token = "0x400646C")]
private int byteCount;
// Token: 0x0400646D RID: 25709
[global::Cpp2IlInjected.FieldOffset(Offset = "0x30")]
[Token(Token = "0x400646D")]
private readonly int blockSize;
// Token: 0x0400646E RID: 25710
[global::Cpp2IlInjected.FieldOffset(Offset = "0x38")]
[Token(Token = "0x400646E")]
private readonly IBlockCipher cipher;
}
}