/// <exception cref="System.IO.IOException"></exception>
protected internal override void DoConnect()
{
SmbComNegotiateResponse resp = new SmbComNegotiateResponse(Server);
try
{
Negotiate(Port, resp);
}
catch (ConnectException)
{
Port = (Port == -1 || Port == SmbConstants.DefaultPort) ? 139 : SmbConstants.DefaultPort;
Negotiate(Port, resp);
}
if (resp.DialectIndex > 10)
{
throw new SmbException("This client does not support the negotiated dialect.");
}
if ((Server.Capabilities & SmbConstants.CapExtendedSecurity) != SmbConstants.CapExtendedSecurity && Server
.EncryptionKeyLength != 8 && SmbConstants.LmCompatibility == 0)
{
throw new SmbException("Unexpected encryption key length: " + Server.EncryptionKeyLength
);
}
TconHostName = Address.GetHostName();
if (Server.SignaturesRequired || (Server.SignaturesEnabled && SmbConstants.Signpref))
{
Flags2 |= SmbConstants.Flags2SecuritySignatures;
}
else
{
Flags2 &= 0xFFFF ^ SmbConstants.Flags2SecuritySignatures;
}
MaxMpxCount = Math.Min(MaxMpxCount, Server.MaxMpxCount);
if (MaxMpxCount < 1)
{
MaxMpxCount = 1;
}
SndBufSize = Math.Min(SndBufSize, Server.MaxBufferSize);
Capabilities &= Server.Capabilities;
if ((Server.Capabilities & SmbConstants.CapExtendedSecurity) == SmbConstants.CapExtendedSecurity)
{
Capabilities |= SmbConstants.CapExtendedSecurity;
}
// & doesn't copy high bit
if ((Capabilities & SmbConstants.CapUnicode) == 0)
{
// server doesn't want unicode
if (SmbConstants.ForceUnicode)
{
Capabilities |= SmbConstants.CapUnicode;
}
else
{
UseUnicode = false;
Flags2 &= 0xFFFF ^ SmbConstants.Flags2Unicode;
}
}
}
/// <exception cref="System.IO.IOException"></exception>
protected internal override void DoConnect()
{
SmbComNegotiateResponse resp = new SmbComNegotiateResponse(Server);
try
{
Negotiate(Port, resp);
}
catch (ConnectException)
{
Port = (Port == -1 || Port == SmbConstants.DefaultPort) ? 139 : SmbConstants.DefaultPort;
Negotiate(Port, resp);
}
if (resp.DialectIndex > 10)
{
throw new SmbException("This client does not support the negotiated dialect.");
}
if ((Server.Capabilities & SmbConstants.CapExtendedSecurity) != SmbConstants.CapExtendedSecurity && Server
.EncryptionKeyLength != 8 && SmbConstants.LmCompatibility == 0)
{
throw new SmbException("Unexpected encryption key length: " + Server.EncryptionKeyLength
);
}
TconHostName = Address.GetHostName();
if (Server.SignaturesRequired || (Server.SignaturesEnabled && SmbConstants.Signpref))
{
Flags2 |= SmbConstants.Flags2SecuritySignatures;
}
else
{
Flags2 &= 0xFFFF ^ SmbConstants.Flags2SecuritySignatures;
}
MaxMpxCount = Math.Min(MaxMpxCount, Server.MaxMpxCount);
if (MaxMpxCount < 1)
{
MaxMpxCount = 1;
}
SndBufSize = Math.Min(SndBufSize, Server.MaxBufferSize);
Capabilities &= Server.Capabilities;
if ((Server.Capabilities & SmbConstants.CapExtendedSecurity) == SmbConstants.CapExtendedSecurity)
{
Capabilities |= SmbConstants.CapExtendedSecurity;
}
// & doesn't copy high bit
if ((Capabilities & SmbConstants.CapUnicode) == 0)
{
// server doesn't want unicode
if (SmbConstants.ForceUnicode)
{
Capabilities |= SmbConstants.CapUnicode;
}
else
{
UseUnicode = false;
Flags2 &= 0xFFFF ^ SmbConstants.Flags2Unicode;
}
}
}
