Files
27Aug2021-Cpp2IL-Dump/Assembly-CSharp/BestHTTP/SecureProtocol/Org/BouncyCastle/Crypto/Signers/X931Signer.cs
T
niko c12fbe3fc6 m
2026-04-12 16:51:38 +02:00

302 lines
15 KiB
C#

using System;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Math;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
using Cpp2IlInjected;
namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers
{
// Token: 0x02001C9D RID: 7325
[Token(Token = "0x2001C9D")]
public class X931Signer : ISigner
{
// Token: 0x0600B576 RID: 46454 RVA: 0x00273FD0 File Offset: 0x002721D0
[Token(Token = "0x600B576")]
[Address(RVA = "0x2342960", Offset = "0x2341960", VA = "0x182342960")]
public X931Signer(IAsymmetricBlockCipher cipher, IDigest digest, bool isImplicit)
{
/*
An exception occurred when decompiling this method (0600B576)
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers.X931Signer::.ctor(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IAsymmetricBlockCipher,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IDigest,System.Boolean)
---> System.Exception: Basic block has to end with unconditional control flow.
{
IL_3D:
stloc:ArgumentException(var_1_4C, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("no valid trailer"), ldstr:string("digest")))
}
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.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: 0x17001C8C RID: 7308
// (get) Token: 0x0600B577 RID: 46455 RVA: 0x0027402C File Offset: 0x0027222C
[Token(Token = "0x17001C8C")]
public virtual string AlgorithmName
{
[Token(Token = "0x600B577")]
[Address(RVA = "0x2342A60", Offset = "0x2341A60", VA = "0x182342A60", Slot = "11")]
get
{
IDigest digest = this.digest;
IAsymmetricBlockCipher asymmetricBlockCipher = this.cipher;
string text;
return text;
}
}
// Token: 0x0600B578 RID: 46456 RVA: 0x00274054 File Offset: 0x00272254
[Token(Token = "0x600B578")]
[Address(RVA = "0x2342870", Offset = "0x2341870", VA = "0x182342870")]
public X931Signer(IAsymmetricBlockCipher cipher, IDigest digest)
{
/*
An exception occurred when decompiling this method (0600B578)
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers.X931Signer::.ctor(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IAsymmetricBlockCipher,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IDigest)
---> System.Exception: Basic block has to end with unconditional control flow.
{
IL_2C:
stloc:ArgumentException(var_1_3B, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("no valid trailer"), ldstr:string("digest")))
}
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: 0x0600B579 RID: 46457 RVA: 0x0027409C File Offset: 0x0027229C
[Token(Token = "0x600B579")]
[Address(RVA = "0x23424B0", Offset = "0x23414B0", VA = "0x1823424B0", Slot = "12")]
public virtual void Init(bool forSigning, ICipherParameters parameters)
{
do
{
if (parameters == 0)
{
}
}
while (parameters == 0);
IAsymmetricBlockCipher asymmetricBlockCipher = this.cipher;
this.kParam = parameters;
BigInteger modulus = this.kParam.modulus;
int num = 0;
int num2 = modulus.BitLength;
this.keyBits = num2;
num2 += 7;
num += num2;
byte[] array = new byte[num];
this.block = array;
string algorithmName = ((ISigner)this).AlgorithmName;
}
// Token: 0x0600B57A RID: 46458 RVA: 0x00274104 File Offset: 0x00272304
[Token(Token = "0x600B57A")]
[Address(RVA = "0x2342160", Offset = "0x2341160", VA = "0x182342160")]
private void ClearBlock(byte[] block)
{
int length = block.Length;
int num = 0;
Array.Clear(block, num, length);
}
// Token: 0x0600B57B RID: 46459 RVA: 0x00274128 File Offset: 0x00272328
[Token(Token = "0x600B57B")]
[Address(RVA = "0x2342610", Offset = "0x2341610", VA = "0x182342610", Slot = "13")]
public virtual void Update(byte b)
{
IDigest digest = this.digest;
throw new NullReferenceException();
}
// Token: 0x0600B57C RID: 46460 RVA: 0x00274144 File Offset: 0x00272344
[Token(Token = "0x600B57C")]
[Address(RVA = "0x23420E0", Offset = "0x23410E0", VA = "0x1823420E0", Slot = "14")]
public virtual void BlockUpdate(byte[] input, int off, int len)
{
IDigest digest = this.digest;
}
// Token: 0x0600B57D RID: 46461 RVA: 0x00274160 File Offset: 0x00272360
[Token(Token = "0x600B57D")]
[Address(RVA = "0x23425C0", Offset = "0x23415C0", VA = "0x1823425C0", Slot = "15")]
public virtual void Reset()
{
IDigest digest = this.digest;
throw new NullReferenceException();
}
// Token: 0x0600B57E RID: 46462 RVA: 0x0027417C File Offset: 0x0027237C
[Token(Token = "0x600B57E")]
[Address(RVA = "0x2342390", Offset = "0x2341390", VA = "0x182342390", Slot = "16")]
public virtual byte[] GenerateSignature()
{
this.CreateSignatureBlock();
byte[] array = this.block;
IAsymmetricBlockCipher asymmetricBlockCipher = this.cipher;
int length = array.Length;
byte[] array2 = this.block;
int length2 = array2.Length;
int num = 0;
Array.Clear(array2, num, length2);
BigInteger bigInteger2;
BigInteger bigInteger = this.kParam.modulus.Subtract(bigInteger2);
BigInteger bigInteger3 = bigInteger2.Min(bigInteger);
return BigIntegers.AsUnsignedByteArray(BigIntegers.GetUnsignedByteLength(this.kParam.modulus), bigInteger3);
}
// Token: 0x0600B57F RID: 46463 RVA: 0x00274200 File Offset: 0x00272400
[Token(Token = "0x600B57F")]
[Address(RVA = "0x2342190", Offset = "0x2341190", VA = "0x182342190")]
private void CreateSignatureBlock()
{
IDigest digest = this.digest;
byte[] array = this.block;
if (this.trailer != 188)
{
int length = array.Length;
IDigest digest2 = this.digest;
int length2 = this.block.Length;
int num = this.trailer;
int length3 = this.block.Length;
int num2 = this.trailer;
int num3 = length3 - 1;
}
int length4 = array.Length;
IDigest digest3 = this.digest;
int num4 = this.block.Length - 1;
byte[] array2 = this.block;
if (num4 != 0)
{
byte[] array3 = this.block;
while (num4 != array3.Length)
{
}
}
byte[] array4 = this.block;
}
// Token: 0x0600B580 RID: 46464 RVA: 0x002742B8 File Offset: 0x002724B8
[Token(Token = "0x600B580")]
[Address(RVA = "0x2342670", Offset = "0x2341670", VA = "0x182342670", Slot = "17")]
public virtual bool VerifySignature(byte[] signature)
{
IAsymmetricBlockCipher asymmetricBlockCipher = this.cipher;
int length = signature.Length;
this.block = length;
BigInteger bigInteger;
if (bigInteger.IntValue == 12 || this.kParam.modulus.Subtract(bigInteger).IntValue != 12)
{
}
this.CreateSignatureBlock();
byte[] array = BigIntegers.AsUnsignedByteArray(this.block.Length, bigInteger);
bool flag = Arrays.ConstantTimeAreEqual(this.block, array);
byte[] array2 = this.block;
int length2 = array2.Length;
int num = 0;
Array.Clear(array2, num, length2);
int length3 = array.Length;
int num2 = 0;
Array.Clear(array, num2, length3);
return flag;
}
// Token: 0x040072DC RID: 29404
[Token(Token = "0x40072DC")]
[Obsolete]
public const int TRAILER_IMPLICIT = 188;
// Token: 0x040072DD RID: 29405
[Token(Token = "0x40072DD")]
[Obsolete]
public const int TRAILER_RIPEMD160 = 12748;
// Token: 0x040072DE RID: 29406
[Token(Token = "0x40072DE")]
[Obsolete]
public const int TRAILER_RIPEMD128 = 13004;
// Token: 0x040072DF RID: 29407
[Token(Token = "0x40072DF")]
[Obsolete]
public const int TRAILER_SHA1 = 13260;
// Token: 0x040072E0 RID: 29408
[Token(Token = "0x40072E0")]
[Obsolete]
public const int TRAILER_SHA256 = 13516;
// Token: 0x040072E1 RID: 29409
[Token(Token = "0x40072E1")]
[Obsolete]
public const int TRAILER_SHA512 = 13772;
// Token: 0x040072E2 RID: 29410
[Token(Token = "0x40072E2")]
[Obsolete]
public const int TRAILER_SHA384 = 14028;
// Token: 0x040072E3 RID: 29411
[Token(Token = "0x40072E3")]
[Obsolete]
public const int TRAILER_WHIRLPOOL = 14284;
// Token: 0x040072E4 RID: 29412
[Token(Token = "0x40072E4")]
[Obsolete]
public const int TRAILER_SHA224 = 14540;
// Token: 0x040072E5 RID: 29413
[FieldOffset(Offset = "0x10")]
[Token(Token = "0x40072E5")]
private IDigest digest;
// Token: 0x040072E6 RID: 29414
[FieldOffset(Offset = "0x18")]
[Token(Token = "0x40072E6")]
private IAsymmetricBlockCipher cipher;
// Token: 0x040072E7 RID: 29415
[FieldOffset(Offset = "0x20")]
[Token(Token = "0x40072E7")]
private RsaKeyParameters kParam;
// Token: 0x040072E8 RID: 29416
[FieldOffset(Offset = "0x28")]
[Token(Token = "0x40072E8")]
private int trailer;
// Token: 0x040072E9 RID: 29417
[FieldOffset(Offset = "0x2C")]
[Token(Token = "0x40072E9")]
private int keyBits;
// Token: 0x040072EA RID: 29418
[FieldOffset(Offset = "0x30")]
[Token(Token = "0x40072EA")]
private byte[] block;
}
}