Topic "SCP Protocol Failing with Blank Password (.NET)"

Author Message
ipwillia
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Joined: 2016-06-14
Posts: 3
Using WinSCPnet.dll and WinSCP.exe version 5.7.7.0
.NET 4.5


Code:
SessionOptions sessionOptions = new SessionOptions();
sessionOptions.Protocol = Protocol.Scp;
sessionOptions.HostName = mtpAddress; //IP Address
sessionOptions.UserName = "root";
sessionOptions.Password = "";
sessionOptions.PortNumber = 22;
sessionOptions.GiveUpSecurityAndAcceptAnySshHostKey = true;

using (Session session = new Session())
{
    //Connect
    session.Open(sessionOptions); //<------------------------------------------FAILS HERE

    // Upload files
    TransferOptions transferOptions = new TransferOptions();
    transferOptions.TransferMode = TransferMode.Binary;

    TransferOperationResult transferResult;
    transferResult = session.GetFiles(sourceFilePath, destinationFilePath, removeSource, transferOptions);

    // Throw on any error
    transferResult.Check();
}



I get the following error message:
Quote:
An unhandled exception of type 'WinSCP.SessionRemoteException' occurred in WinSCPnet.dll

Additional information: Connection has been unexpectedly closed. Server sent command exit status 0.


Things to note:
    The same credentials work with the WinSCP.exe GUI
    I'm using SCP, not SFTP
    Password is blank (""). Have also tried null with the same result.


Any help would be greatly appreciated. Thank you!
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ipwillia
[View user's profile]

Joined: 2016-06-14
Posts: 3
Adding log from WinSCPnet.dll
DotNetLog.txt (26.31 KB) Private file

Description: The log from WinSCPnet.dll

ipwillia
[View user's profile]

Joined: 2016-06-14
Posts: 3
Adding log from successful WinSCP.exe GUI connection
WinSCPGUILog.log (20.3 KB) Private file

Description: Log from successful WinSCP.exe GUI connection

martin
[View user's profile]
Site Admin
Joined: 2002-12-10
Posts: 25015
Location: Prague, Czechia
Thanks for your report.

This issue has been added to the tracker:
https://winscp.net/tracker/show_bug.cgi?id=1432
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