Fix scp interaction with windows server

[olimpiks]

locale machine - linux
remote machine - windows (with winsshd server)

Command line is ok:

    user@linux:~$scp [email protected]:C:/qwerty/file.exe /tmp
    [email protected]'s password: 
    file.exe                                  100%   54KB  53.5KB/s   00:00

sshj before fix:

    public static void main(String[] args) throws Exception {
        String host = "192.168.10.188";
        String username = "ugl";
        String password = "123";
        String remotePath = "C:/qwerty/file.exe";
        String localPath = "/tmp/";
        SSHClient ssh = new SSHClient();
        ssh.setConnectTimeout(10);
        ssh.loadKnownHosts();
        ssh.connect(host);
        ssh.authPassword(username, password);
        ssh.newSCPFileTransfer().download(remotePath, new FileSystemFile(localPath));
        ssh.close();
    }

    Exception in thread "main" net.schmizz.sshj.xfer.scp.SCPException: Could not parse message ``
        at net.schmizz.sshj.xfer.scp.SCPDownloadClient.process(SCPDownloadClient.java:100)
        at net.schmizz.sshj.xfer.scp.SCPDownloadClient.startCopy(SCPDownloadClient.java:75)
        at net.schmizz.sshj.xfer.scp.SCPDownloadClient.copy(SCPDownloadClient.java:46)
        at net.schmizz.sshj.xfer.scp.SCPFileTransfer.download(SCPFileTransfer.java:64)
        at net.schmizz.sshj.xfer.scp.Test.main(Test.java:71)

sshj with fix is ok.

[hierynomus]

Have you also checked this against linux->linux connections?

[hierynomus]

And could you add a test?

[hierynomus]

This will not work as if there are double quotes in the original string, they now need to be escaped.