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Renamed Version to NTLMVersion

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This commit is contained in:
Tal Aloni 2017-02-15 13:37:23 +02:00
parent 457d978f70
commit d45efdcaa8
9 changed files with 22 additions and 19 deletions
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4
SMBLibrary/Authentication/AuthenticateMessage/AuthenticateMessage.cs
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@ -27,7 +27,7 @@ namespace SMBLibrary.Authentication
public string WorkStation;
public byte[] EncryptedRandomSessionKey;
public NegotiateFlags NegotiateFlags;
public Version Version;
public NTLMVersion Version;
// 16-byte MIC field is omitted for Windows NT / 2000 / XP / Server 2003
public AuthenticateMessage()
@ -53,7 +53,7 @@ namespace SMBLibrary.Authentication
NegotiateFlags = (NegotiateFlags)LittleEndianConverter.ToUInt32(buffer, 60);
if ((NegotiateFlags & NegotiateFlags.Version) > 0)
{
Version = new Version(buffer, 64);
Version = new NTLMVersion(buffer, 64);
}
}

4
SMBLibrary/Authentication/AuthenticateMessage/ChallengeMessage.cs
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@ -23,7 +23,7 @@ namespace SMBLibrary.Authentication
public byte[] ServerChallenge; // 8 bytes
// Reserved - 8 bytes
public byte[] TargetInfo; // sequence of AV_PAIR structures
public Version Version;
public NTLMVersion Version;
public ChallengeMessage()
{
@ -42,7 +42,7 @@ namespace SMBLibrary.Authentication
TargetInfo = AuthenticationMessageUtils.ReadBufferPointer(buffer, 40);
if ((NegotiateFlags & NegotiateFlags.Version) > 0)
{
Version = new Version(buffer, 48);
Version = new NTLMVersion(buffer, 48);
}
}

17
SMBLibrary/Authentication/AuthenticateMessage/Version.cs → SMBLibrary/Authentication/AuthenticateMessage/NTLMVersion.cs
View file

@ -11,7 +11,10 @@ using Utilities;
namespace SMBLibrary.Authentication
{
public class Version
/// <summary>
/// [MS-NLMP] 2.2.2.10 - VERSION
/// </summary>
public class NTLMVersion
{
public const byte NTLMSSP_REVISION_W2K3 = 0x0F;
@ -21,7 +24,7 @@ namespace SMBLibrary.Authentication
// Reserved - 3 bytes
public byte NTLMRevisionCurrent;
public Version(byte majorVersion, byte minorVersion, ushort build, byte ntlmRevisionCurrent)
public NTLMVersion(byte majorVersion, byte minorVersion, ushort build, byte ntlmRevisionCurrent)
{
ProductMajorVersion = majorVersion;
ProductMinorVersion = minorVersion;
@ -29,7 +32,7 @@ namespace SMBLibrary.Authentication
NTLMRevisionCurrent = ntlmRevisionCurrent;
}
public Version(byte[] buffer, int offset)
public NTLMVersion(byte[] buffer, int offset)
{
ProductMajorVersion = ByteReader.ReadByte(buffer, offset + 0);
ProductMinorVersion = ByteReader.ReadByte(buffer, offset + 1);
@ -45,19 +48,19 @@ namespace SMBLibrary.Authentication
ByteWriter.WriteByte(buffer, offset + 7, NTLMRevisionCurrent);
}
public static Version WindowsXP
public static NTLMVersion WindowsXP
{
get
{
return new Version(5, 1, 2600, NTLMSSP_REVISION_W2K3);
return new NTLMVersion(5, 1, 2600, NTLMSSP_REVISION_W2K3);
}
}
public static Version Server2003
public static NTLMVersion Server2003
{
get
{
return new Version(5, 2, 3790, NTLMSSP_REVISION_W2K3);
return new NTLMVersion(5, 2, 3790, NTLMSSP_REVISION_W2K3);
}
}
}

4
SMBLibrary/Authentication/AuthenticateMessage/NegotiateMessage.cs
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@ -21,7 +21,7 @@ namespace SMBLibrary.Authentication
public NegotiateFlags NegotiateFlags;
public string DomainName;
public string Workstation;
public Version Version;
public NTLMVersion Version;
public NegotiateMessage()
{
@ -40,7 +40,7 @@ namespace SMBLibrary.Authentication
Workstation = AuthenticationMessageUtils.ReadAnsiStringBufferPointer(buffer, 24);
if ((NegotiateFlags & NegotiateFlags.Version) > 0)
{
Version = new Version(buffer, 32);
Version = new NTLMVersion(buffer, 32);
}
}

2
SMBLibrary/SMBLibrary.csproj
View file

@ -40,7 +40,7 @@
<Compile Include="Authentication\AuthenticateMessage\Enums\NegotiateFlags.cs" />
<Compile Include="Authentication\AuthenticateMessage\NegotiateMessage.cs" />
<Compile Include="Authentication\AuthenticateMessage\NTLMv2ClientChallenge.cs" />
<Compile Include="Authentication\AuthenticateMessage\Version.cs" />
<Compile Include="Authentication\AuthenticateMessage\NTLMVersion.cs" />
<Compile Include="Authentication\GSSAPI\DerEncodingHelper.cs" />
<Compile Include="Authentication\GSSAPI\GSSAPIHelper.cs" />
<Compile Include="Authentication\GSSAPI\SimpleProtectedNegotiationToken.cs" />

2
SMBLibrary/Server/IndependentUserCollection.cs
View file

@ -147,7 +147,7 @@ namespace SMBLibrary.Server
message.TargetName = Environment.MachineName;
message.ServerChallenge = serverChallenge;
message.TargetInfo = AVPairUtils.GetAVPairSequence(Environment.MachineName, Environment.MachineName);
message.Version = Authentication.Version.Server2003;
message.Version = NTLMVersion.Server2003;
return message;
}

2
SMBLibrary/Server/SMB1/NegotiateHelper.cs
View file

@ -81,7 +81,7 @@ namespace SMBLibrary.Server.SMB1
NegotiateFlags.Version |
NegotiateFlags.Use128BitEncryption |
NegotiateFlags.Use56BitEncryption;
negotiateMessage.Version = Authentication.Version.Server2003;
negotiateMessage.Version = NTLMVersion.Server2003;
return negotiateMessage;
}
}

2
SMBLibrary/Server/SMB1/SessionSetupHelper.cs
View file

@ -191,7 +191,7 @@ namespace SMBLibrary.Server.SMB1
authenticateMessage.UserName = accountNameToAuth;
authenticateMessage.LmChallengeResponse = lmChallengeResponse;
authenticateMessage.NtChallengeResponse = ntChallengeResponse;
authenticateMessage.Version = Authentication.Version.Server2003;
authenticateMessage.Version = NTLMVersion.Server2003;
return authenticateMessage;
}
}

4
SMBLibrary/Tests/AuthenticationTests.cs
View file

@ -96,7 +96,7 @@ namespace SMBLibrary
byte[] serverChallenge = new byte[] { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef };
ChallengeMessage message = new ChallengeMessage();
message.ServerChallenge = serverChallenge;
message.Version = new Authentication.Version(6, 0, 6000, 15);
message.Version = new NTLMVersion(6, 0, 6000, 15);
message.NegotiateFlags = NegotiateFlags.UnicodeEncoding | NegotiateFlags.OEMEncoding | NegotiateFlags.Sign | NegotiateFlags.Seal | NegotiateFlags.NTLMKey | NegotiateFlags.AlwaysSign | NegotiateFlags.TargetTypeServer | NegotiateFlags.ExtendedSecurity | NegotiateFlags.TargetInfo | NegotiateFlags.Version | NegotiateFlags.Use128BitEncryption | NegotiateFlags.KeyExchange | NegotiateFlags.Use56BitEncryption;
message.TargetName = "Server";
byte[] serverAVPair = AVPairUtils.GetAVPairSequence("Domain", "Server");
@ -138,7 +138,7 @@ namespace SMBLibrary
AuthenticateMessage message = new AuthenticateMessage();
message.EncryptedRandomSessionKey = sessionKey;
message.Version = new Authentication.Version(5, 1, 2600, Authentication.Version.NTLMSSP_REVISION_W2K3);
message.Version = new NTLMVersion(5, 1, 2600, Authentication.NTLMVersion.NTLMSSP_REVISION_W2K3);
message.NegotiateFlags = NegotiateFlags.UnicodeEncoding | NegotiateFlags.TargetNameSupplied | NegotiateFlags.Sign | NegotiateFlags.Seal | NegotiateFlags.NTLMKey | NegotiateFlags.AlwaysSign | NegotiateFlags.ExtendedSecurity | NegotiateFlags.TargetInfo | NegotiateFlags.Version | NegotiateFlags.Use128BitEncryption | NegotiateFlags.KeyExchange | NegotiateFlags.Use56BitEncryption;
message.DomainName = "Domain";
message.WorkStation = "COMPUTER";