niko
135 lines
7.9 KiB
C#
135 lines
7.9 KiB
C#
using System;
|
|
using System.Runtime.InteropServices;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Security;
|
|
using Cpp2IlInjected;
|
|
|
|
namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines
|
|
{
|
|
// Token: 0x020016B4 RID: 5812
|
|
[Token(Token = "0x20016B4")]
|
|
[StructLayout(3)]
|
|
public class ElGamalEngine : IAsymmetricBlockCipher
|
|
{
|
|
// Token: 0x170018CC RID: 6348
|
|
// (get) Token: 0x06009BBB RID: 39867 RVA: 0x00233494 File Offset: 0x00231694
|
|
[Token(Token = "0x170018CC")]
|
|
public virtual string AlgorithmName
|
|
{
|
|
[Token(Token = "0x6009BBB")]
|
|
[Address(RVA = "0x211F580", Offset = "0x211DF80", VA = "0x18211F580", Slot = "9")]
|
|
get
|
|
{
|
|
return "ElGamal";
|
|
}
|
|
}
|
|
|
|
// Token: 0x06009BBC RID: 39868 RVA: 0x002334A8 File Offset: 0x002316A8
|
|
[Token(Token = "0x6009BBC")]
|
|
[Address(RVA = "0x211ED80", Offset = "0x211D780", VA = "0x18211ED80", Slot = "10")]
|
|
public virtual void Init(bool forEncryption, ICipherParameters parameters)
|
|
{
|
|
/*
|
|
An exception occurred when decompiling this method (06009BBC)
|
|
|
|
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.ElGamalEngine::Init(System.Boolean,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters)
|
|
|
|
---> System.Exception: Basic block has to end with unconditional control flow.
|
|
{
|
|
IL_BD:
|
|
stloc:ArgumentException(var_13_C7, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("ElGamalPublicKeyParameters are required for encryption.")))
|
|
}
|
|
|
|
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: 0x06009BBD RID: 39869 RVA: 0x00233580 File Offset: 0x00231780
|
|
[Token(Token = "0x6009BBD")]
|
|
[Address(RVA = "0x211ED20", Offset = "0x211D720", VA = "0x18211ED20", Slot = "11")]
|
|
public virtual int GetInputBlockSize()
|
|
{
|
|
int num = this.bitSize;
|
|
if (!this.forEncryption)
|
|
{
|
|
num += 7;
|
|
return num + num;
|
|
}
|
|
return num;
|
|
}
|
|
|
|
// Token: 0x06009BBE RID: 39870 RVA: 0x002335A8 File Offset: 0x002317A8
|
|
[Token(Token = "0x6009BBE")]
|
|
[Address(RVA = "0x211ED50", Offset = "0x211D750", VA = "0x18211ED50", Slot = "12")]
|
|
public virtual int GetOutputBlockSize()
|
|
{
|
|
int num = this.bitSize;
|
|
if (!this.forEncryption)
|
|
{
|
|
return num;
|
|
}
|
|
num += 7;
|
|
return num + num;
|
|
}
|
|
|
|
// Token: 0x06009BBF RID: 39871 RVA: 0x002335D0 File Offset: 0x002317D0
|
|
[Token(Token = "0x6009BBF")]
|
|
[Address(RVA = "0x211F070", Offset = "0x211DA70", VA = "0x18211F070", Slot = "13")]
|
|
public virtual byte[] ProcessBlock(byte[] input, int inOff, int length)
|
|
{
|
|
/*
|
|
An exception occurred when decompiling this method (06009BBF)
|
|
|
|
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Byte[] BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines.ElGamalEngine::ProcessBlock(System.Byte[],System.Int32,System.Int32)
|
|
|
|
---> System.Exception: Basic block has to end with unconditional control flow.
|
|
{
|
|
IL_16D:
|
|
stloc:DataLengthException(var_33_177, newobj:DataLengthException(DataLengthException::.ctor, ldstr:string("input too large for ElGamal cipher.\n")))
|
|
}
|
|
|
|
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: 0x06009BC0 RID: 39872 RVA: 0x00233758 File Offset: 0x00231958
|
|
[Token(Token = "0x6009BC0")]
|
|
[Address(RVA = "0x3C1670", Offset = "0x3C0070", VA = "0x1803C1670")]
|
|
public ElGamalEngine()
|
|
{
|
|
}
|
|
|
|
// Token: 0x0400662F RID: 26159
|
|
[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
|
|
[Token(Token = "0x400662F")]
|
|
private ElGamalKeyParameters key;
|
|
|
|
// Token: 0x04006630 RID: 26160
|
|
[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
|
|
[Token(Token = "0x4006630")]
|
|
private SecureRandom random;
|
|
|
|
// Token: 0x04006631 RID: 26161
|
|
[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
|
|
[Token(Token = "0x4006631")]
|
|
private bool forEncryption;
|
|
|
|
// Token: 0x04006632 RID: 26162
|
|
[global::Cpp2IlInjected.FieldOffset(Offset = "0x24")]
|
|
[Token(Token = "0x4006632")]
|
|
private int bitSize;
|
|
}
|
|
}
|