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

521 lines
19 KiB
C#

using System;
using System.Collections;
using System.Runtime.InteropServices;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
using Cpp2IlInjected;
namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Tls
{
// Token: 0x0200151B RID: 5403
[Token(Token = "0x200151B")]
[StructLayout(3)]
public abstract class AbstractTlsServer : AbstractTlsPeer, TlsServer, TlsPeer
{
// Token: 0x06008FD0 RID: 36816 RVA: 0x001FE9C8 File Offset: 0x001FCBC8
[Token(Token = "0x6008FD0")]
[Address(RVA = "0x1E73300", Offset = "0x1E71D00", VA = "0x181E73300")]
public AbstractTlsServer()
{
DefaultTlsCipherFactory defaultTlsCipherFactory = new DefaultTlsCipherFactory();
base..ctor();
this.mCipherFactory = defaultTlsCipherFactory;
}
// Token: 0x06008FD1 RID: 36817 RVA: 0x001FE9E8 File Offset: 0x001FCBE8
[Token(Token = "0x6008FD1")]
[Address(RVA = "0x3C3A30", Offset = "0x3C2430", VA = "0x1803C3A30")]
public AbstractTlsServer(TlsCipherFactory cipherFactory)
{
this.mCipherFactory = cipherFactory;
}
// Token: 0x1700173F RID: 5951
// (get) Token: 0x06008FD2 RID: 36818 RVA: 0x001FEA04 File Offset: 0x001FCC04
[Token(Token = "0x1700173F")]
protected virtual bool AllowEncryptThenMac
{
[Token(Token = "0x6008FD2")]
[Address(RVA = "0x4405A0", Offset = "0x43EFA0", VA = "0x1804405A0", Slot = "38")]
get
{
return true;
}
}
// Token: 0x17001740 RID: 5952
// (get) Token: 0x06008FD3 RID: 36819 RVA: 0x001FEA14 File Offset: 0x001FCC14
[Token(Token = "0x17001740")]
protected virtual bool AllowTruncatedHMac
{
[Token(Token = "0x6008FD3")]
[Address(RVA = "0x413970", Offset = "0x412370", VA = "0x180413970", Slot = "39")]
get
{
}
}
// Token: 0x06008FD4 RID: 36820 RVA: 0x001FEA24 File Offset: 0x001FCC24
[Token(Token = "0x6008FD4")]
[Address(RVA = "0x1E725C0", Offset = "0x1E70FC0", VA = "0x181E725C0", Slot = "40")]
protected virtual IDictionary CheckServerExtensions()
{
IDictionary dictionary = TlsExtensionsUtilities.EnsureExtensionsInitialised(this.mServerExtensions);
this.mServerExtensions = dictionary;
return dictionary;
}
// Token: 0x06008FD5 RID: 36821
[Token(Token = "0x6008FD5")]
[Address(Slot = "41")]
protected abstract int[] GetCipherSuites();
// Token: 0x06008FD6 RID: 36822 RVA: 0x0000220F File Offset: 0x0000040F
[Token(Token = "0x6008FD6")]
[Address(RVA = "0x1E72700", Offset = "0x1E71100", VA = "0x181E72700")]
protected byte[] GetCompressionMethods()
{
throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
}
// Token: 0x17001741 RID: 5953
// (get) Token: 0x06008FD7 RID: 36823 RVA: 0x001FEA48 File Offset: 0x001FCC48
[Token(Token = "0x17001741")]
protected virtual ProtocolVersion MaximumVersion
{
[Token(Token = "0x6008FD7")]
[Address(RVA = "0x1E73360", Offset = "0x1E71D60", VA = "0x181E73360", Slot = "42")]
get
{
return ProtocolVersion.TLSv11;
}
}
// Token: 0x17001742 RID: 5954
// (get) Token: 0x06008FD8 RID: 36824 RVA: 0x001FEA5C File Offset: 0x001FCC5C
[Token(Token = "0x17001742")]
protected virtual ProtocolVersion MinimumVersion
{
[Token(Token = "0x6008FD8")]
[Address(RVA = "0x1E733C0", Offset = "0x1E71DC0", VA = "0x181E733C0", Slot = "43")]
get
{
return ProtocolVersion.TLSv10;
}
}
// Token: 0x06008FD9 RID: 36825 RVA: 0x001FEA70 File Offset: 0x001FCC70
[Token(Token = "0x6008FD9")]
[Address(RVA = "0x1E73200", Offset = "0x1E71C00", VA = "0x181E73200", Slot = "44")]
protected virtual bool SupportsClientEccCapabilities(int[] namedCurves, byte[] ecPointFormats)
{
if (namedCurves != 0)
{
int num = 0;
int length = namedCurves.Length;
if (num < length)
{
int num2 = namedCurves[num];
if (!NamedCurve.IsValid(num2) || (NamedCurve.RefersToASpecificNamedCurve(num2) && !TlsEccUtilities.IsSupportedNamedCurve(num2)))
{
num++;
}
return true;
}
}
return TlsEccUtilities.HasAnySupportedNamedCurves();
}
// Token: 0x06008FDA RID: 36826 RVA: 0x001FEAC8 File Offset: 0x001FCCC8
[Token(Token = "0x6008FDA")]
[Address(RVA = "0x3C1280", Offset = "0x3BFC80", VA = "0x1803C1280", Slot = "45")]
public virtual void Init(TlsServerContext context)
{
this.mContext = context;
}
// Token: 0x06008FDB RID: 36827 RVA: 0x001FEADC File Offset: 0x001FCCDC
[Token(Token = "0x6008FDB")]
[Address(RVA = "0x3C1260", Offset = "0x3BFC60", VA = "0x1803C1260", Slot = "46")]
public virtual void NotifyClientVersion(ProtocolVersion clientVersion)
{
this.mClientVersion = clientVersion;
}
// Token: 0x06008FDC RID: 36828 RVA: 0x001FEAF0 File Offset: 0x001FCCF0
[Token(Token = "0x6008FDC")]
[Address(RVA = "0x1E72F10", Offset = "0x1E71910", VA = "0x181E72F10", Slot = "47")]
public virtual void NotifyFallback(bool isFallback)
{
while (isFallback)
{
int[] cipherSuites = this.GetCipherSuites();
ProtocolVersion protocolVersion = this.mClientVersion;
bool flag;
if (!flag)
{
break;
}
}
}
// Token: 0x06008FDD RID: 36829 RVA: 0x001FEB14 File Offset: 0x001FCD14
[Token(Token = "0x6008FDD")]
[Address(RVA = "0x1E72FB0", Offset = "0x1E719B0", VA = "0x181E72FB0", Slot = "48")]
public virtual void NotifyOfferedCipherSuites(int[] offeredCipherSuites)
{
this.mOfferedCipherSuites = offeredCipherSuites;
bool flag = TlsEccUtilities.ContainsEccCipherSuites(offeredCipherSuites);
this.mEccCipherSuitesOffered = flag;
}
// Token: 0x06008FDE RID: 36830 RVA: 0x001FEB38 File Offset: 0x001FCD38
[Token(Token = "0x6008FDE")]
[Address(RVA = "0x3C1290", Offset = "0x3BFC90", VA = "0x1803C1290", Slot = "49")]
public virtual void NotifyOfferedCompressionMethods(byte[] offeredCompressionMethods)
{
this.mOfferedCompressionMethods = offeredCompressionMethods;
}
// Token: 0x06008FDF RID: 36831 RVA: 0x001FEB4C File Offset: 0x001FCD4C
[Token(Token = "0x6008FDF")]
[Address(RVA = "0x1E73020", Offset = "0x1E71A20", VA = "0x181E73020", Slot = "50")]
public virtual void ProcessClientExtensions(IDictionary clientExtensions)
{
for (;;)
{
this.mClientExtensions = clientExtensions;
if (clientExtensions == 0)
{
return;
}
bool flag = TlsExtensionsUtilities.HasEncryptThenMacExtension(clientExtensions);
this.mEncryptThenMacOffered = flag;
short maxFragmentLengthExtension = TlsExtensionsUtilities.GetMaxFragmentLengthExtension(clientExtensions);
this.mMaxFragmentLengthOffered = maxFragmentLengthExtension;
if (MaxFragmentLength.IsValid((byte)maxFragmentLengthExtension))
{
bool flag2 = TlsExtensionsUtilities.HasTruncatedHMacExtension(clientExtensions);
this.mTruncatedHMacOffered = flag2;
IList signatureAlgorithmsExtension = TlsUtilities.GetSignatureAlgorithmsExtension(clientExtensions);
this.mSupportedSignatureAlgorithms = signatureAlgorithmsExtension;
if (signatureAlgorithmsExtension == 0 || TlsUtilities.IsSignatureAlgorithmsExtensionAllowed(this.mClientVersion))
{
break;
}
}
}
int[] supportedEllipticCurvesExtension = TlsEccUtilities.GetSupportedEllipticCurvesExtension(clientExtensions);
this.mNamedCurves = supportedEllipticCurvesExtension;
byte[] supportedPointFormatsExtension = TlsEccUtilities.GetSupportedPointFormatsExtension(clientExtensions);
this.mClientECPointFormats = supportedPointFormatsExtension;
}
// Token: 0x06008FE0 RID: 36832 RVA: 0x001FEBD8 File Offset: 0x001FCDD8
[Token(Token = "0x6008FE0")]
[Address(RVA = "0x1E72DD0", Offset = "0x1E717D0", VA = "0x181E72DD0", Slot = "51")]
public virtual ProtocolVersion GetServerVersion()
{
int[] cipherSuites;
ProtocolVersion protocolVersion3;
for (;;)
{
ProtocolVersion maximumVersion = this.MaximumVersion;
ProtocolVersion protocolVersion = this.mClientVersion;
if (maximumVersion.IsEqualOrEarlierVersionOf(protocolVersion))
{
cipherSuites = this.GetCipherSuites();
ProtocolVersion protocolVersion2 = this.mClientVersion;
protocolVersion3 = this.mClientVersion;
bool flag;
if (flag)
{
goto IL_3F;
}
bool flag2;
if (flag2)
{
break;
}
}
}
this.mServerVersion = cipherSuites;
IL_3F:
this.mServerVersion = protocolVersion3;
return protocolVersion3;
}
// Token: 0x06008FE1 RID: 36833 RVA: 0x001FEC34 File Offset: 0x001FCE34
[Token(Token = "0x6008FE1")]
[Address(RVA = "0x1E72850", Offset = "0x1E71250", VA = "0x181E72850", Slot = "52")]
public virtual int GetSelectedCipherSuite()
{
ProtocolVersion minimumVersion;
int num;
do
{
IList usableSignatureAlgorithms = TlsUtilities.GetUsableSignatureAlgorithms(this.mSupportedSignatureAlgorithms);
minimumVersion = this.MinimumVersion;
IDictionary dictionary = this.CheckServerExtensions();
num = 0;
}
while (num >= this);
bool flag;
bool flag2;
bool flag3;
if (!Arrays.Contains(this.mOfferedCipherSuites, num) || (minimumVersion == 0 && flag) || !flag2 || !flag3)
{
num++;
}
throw new NullReferenceException();
}
// Token: 0x06008FE2 RID: 36834 RVA: 0x001FEC8C File Offset: 0x001FCE8C
[Token(Token = "0x6008FE2")]
[Address(RVA = "0x1E72A60", Offset = "0x1E71460", VA = "0x181E72A60", Slot = "53")]
public virtual byte GetSelectedCompressionMethod()
{
int num;
int length;
do
{
byte[] array = new byte[1];
num = 0;
length = array.Length;
}
while (num >= length);
byte b;
if (!Arrays.Contains(this.mOfferedCompressionMethods, b))
{
num++;
}
byte b2;
this.mSelectedCompressionMethod = b2;
return b2;
}
// Token: 0x06008FE3 RID: 36835 RVA: 0x001FECD0 File Offset: 0x001FCED0
[Token(Token = "0x6008FE3")]
[Address(RVA = "0x1E72BA0", Offset = "0x1E715A0", VA = "0x181E72BA0", Slot = "54")]
public virtual IDictionary GetServerExtensions()
{
if (this.mEncryptThenMacOffered && this.GetNewSessionTicket() != 0 && TlsUtilities.IsBlockCipherSuite(this.mSelectedCipherSuite))
{
bool allowTruncatedHMac = this.AllowTruncatedHMac;
}
short num = this.mMaxFragmentLengthOffered;
bool flag;
if (flag && MaxFragmentLength.IsValid((byte)this.mMaxFragmentLengthOffered))
{
bool allowTruncatedHMac2 = this.AllowTruncatedHMac;
}
if (this.mTruncatedHMacOffered && this.AllowEncryptThenMac)
{
bool allowTruncatedHMac3 = this.AllowTruncatedHMac;
}
if (this.mClientECPointFormats != (ulong)0L && TlsEccUtilities.IsEccCipherSuite(this.mSelectedCipherSuite))
{
byte[] array = new byte[3];
array[0] = (byte)((ulong)1L);
array[0] = (byte)((ulong)2L);
this.mServerECPointFormats = array;
bool allowTruncatedHMac4 = this.AllowTruncatedHMac;
}
return this.mServerExtensions;
}
// Token: 0x06008FE4 RID: 36836 RVA: 0x001FED94 File Offset: 0x001FCF94
[Token(Token = "0x6008FE4")]
[Address(RVA = "0x3F8880", Offset = "0x3F7280", VA = "0x1803F8880", Slot = "55")]
public virtual IList GetServerSupplementalData()
{
}
// Token: 0x06008FE5 RID: 36837
[Token(Token = "0x6008FE5")]
[Address(Slot = "56")]
public abstract TlsCredentials GetCredentials();
// Token: 0x06008FE6 RID: 36838 RVA: 0x001FEDA4 File Offset: 0x001FCFA4
[Token(Token = "0x6008FE6")]
[Address(RVA = "0x3F8880", Offset = "0x3F7280", VA = "0x1803F8880", Slot = "57")]
public virtual CertificateStatus GetCertificateStatus()
{
}
// Token: 0x06008FE7 RID: 36839
[Token(Token = "0x6008FE7")]
[Address(Slot = "58")]
public abstract TlsKeyExchange GetKeyExchange();
// Token: 0x06008FE8 RID: 36840 RVA: 0x001FEDB4 File Offset: 0x001FCFB4
[Token(Token = "0x6008FE8")]
[Address(RVA = "0x3F8880", Offset = "0x3F7280", VA = "0x1803F8880", Slot = "59")]
public virtual CertificateRequest GetCertificateRequest()
{
}
// Token: 0x06008FE9 RID: 36841 RVA: 0x001FEDC4 File Offset: 0x001FCFC4
[Token(Token = "0x6008FE9")]
[Address(RVA = "0x1E731A0", Offset = "0x1E71BA0", VA = "0x181E731A0", Slot = "60")]
public virtual void ProcessClientSupplementalData(IList clientSupplementalData)
{
while (clientSupplementalData != 0)
{
}
}
// Token: 0x06008FEA RID: 36842 RVA: 0x0000220F File Offset: 0x0000040F
[Token(Token = "0x6008FEA")]
[Address(RVA = "0x1E72EC0", Offset = "0x1E718C0", VA = "0x181E72EC0", Slot = "61")]
public virtual void NotifyClientCertificate(Certificate clientCertificate)
{
throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
}
// Token: 0x06008FEB RID: 36843 RVA: 0x001FEDD8 File Offset: 0x001FCFD8
[Token(Token = "0x6008FEB")]
[Address(RVA = "0x1E72740", Offset = "0x1E71140", VA = "0x181E72740", Slot = "15")]
public override TlsCompression GetCompression()
{
/*
An exception occurred when decompiling this method (06008FEB)
ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Tls.TlsCompression BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Tls.AbstractTlsServer::GetCompression()
---> System.Exception: Basic block has to end with unconditional control flow.
{
Block_0:
stloc:TlsNullCompression(var_0_05, newobj:TlsNullCompression(TlsNullCompression::.ctor))
}
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: 0x06008FEC RID: 36844 RVA: 0x001FEDEC File Offset: 0x001FCFEC
[Token(Token = "0x6008FEC")]
[Address(RVA = "0x1E725F0", Offset = "0x1E70FF0", VA = "0x181E725F0", Slot = "16")]
public override TlsCipher GetCipher()
{
int encryptionAlgorithm = TlsUtilities.GetEncryptionAlgorithm(this.mSelectedCipherSuite);
int num = TlsUtilities.GetMacAlgorithm(this.mSelectedCipherSuite);
TlsCipherFactory tlsCipherFactory = this.mCipherFactory;
TlsServerContext tlsServerContext = this.mContext;
int num2 = 0;
num2 += num2;
num2++;
tlsServerContext += tlsServerContext;
num += 19;
throw new NullReferenceException();
}
// Token: 0x06008FED RID: 36845 RVA: 0x001FEE40 File Offset: 0x001FD040
[Token(Token = "0x6008FED")]
[Address(RVA = "0x1E727C0", Offset = "0x1E711C0", VA = "0x181E727C0", Slot = "62")]
public virtual NewSessionTicket GetNewSessionTicket()
{
byte[] emptyBytes = TlsUtilities.EmptyBytes;
int num;
NewSessionTicket newSessionTicket = new NewSessionTicket((long)num, emptyBytes);
num = 0;
return newSessionTicket;
}
// Token: 0x04005E7F RID: 24191
[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
[Token(Token = "0x4005E7F")]
protected TlsCipherFactory mCipherFactory;
// Token: 0x04005E80 RID: 24192
[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
[Token(Token = "0x4005E80")]
protected TlsServerContext mContext;
// Token: 0x04005E81 RID: 24193
[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
[Token(Token = "0x4005E81")]
protected ProtocolVersion mClientVersion;
// Token: 0x04005E82 RID: 24194
[global::Cpp2IlInjected.FieldOffset(Offset = "0x28")]
[Token(Token = "0x4005E82")]
protected int[] mOfferedCipherSuites;
// Token: 0x04005E83 RID: 24195
[global::Cpp2IlInjected.FieldOffset(Offset = "0x30")]
[Token(Token = "0x4005E83")]
protected byte[] mOfferedCompressionMethods;
// Token: 0x04005E84 RID: 24196
[global::Cpp2IlInjected.FieldOffset(Offset = "0x38")]
[Token(Token = "0x4005E84")]
protected IDictionary mClientExtensions;
// Token: 0x04005E85 RID: 24197
[global::Cpp2IlInjected.FieldOffset(Offset = "0x40")]
[Token(Token = "0x4005E85")]
protected bool mEncryptThenMacOffered;
// Token: 0x04005E86 RID: 24198
[global::Cpp2IlInjected.FieldOffset(Offset = "0x42")]
[Token(Token = "0x4005E86")]
protected short mMaxFragmentLengthOffered;
// Token: 0x04005E87 RID: 24199
[global::Cpp2IlInjected.FieldOffset(Offset = "0x44")]
[Token(Token = "0x4005E87")]
protected bool mTruncatedHMacOffered;
// Token: 0x04005E88 RID: 24200
[global::Cpp2IlInjected.FieldOffset(Offset = "0x48")]
[Token(Token = "0x4005E88")]
protected IList mSupportedSignatureAlgorithms;
// Token: 0x04005E89 RID: 24201
[global::Cpp2IlInjected.FieldOffset(Offset = "0x50")]
[Token(Token = "0x4005E89")]
protected bool mEccCipherSuitesOffered;
// Token: 0x04005E8A RID: 24202
[global::Cpp2IlInjected.FieldOffset(Offset = "0x58")]
[Token(Token = "0x4005E8A")]
protected int[] mNamedCurves;
// Token: 0x04005E8B RID: 24203
[global::Cpp2IlInjected.FieldOffset(Offset = "0x60")]
[Token(Token = "0x4005E8B")]
protected byte[] mClientECPointFormats;
// Token: 0x04005E8C RID: 24204
[global::Cpp2IlInjected.FieldOffset(Offset = "0x68")]
[Token(Token = "0x4005E8C")]
protected byte[] mServerECPointFormats;
// Token: 0x04005E8D RID: 24205
[global::Cpp2IlInjected.FieldOffset(Offset = "0x70")]
[Token(Token = "0x4005E8D")]
protected ProtocolVersion mServerVersion;
// Token: 0x04005E8E RID: 24206
[global::Cpp2IlInjected.FieldOffset(Offset = "0x78")]
[Token(Token = "0x4005E8E")]
protected int mSelectedCipherSuite;
// Token: 0x04005E8F RID: 24207
[global::Cpp2IlInjected.FieldOffset(Offset = "0x7C")]
[Token(Token = "0x4005E8F")]
protected byte mSelectedCompressionMethod;
// Token: 0x04005E90 RID: 24208
[global::Cpp2IlInjected.FieldOffset(Offset = "0x80")]
[Token(Token = "0x4005E90")]
protected IDictionary mServerExtensions;
}
}