public NtStatus GetFileInformation(
string filename,
out FileInformation fileinfo,
DokanFileInfo info)
{
fileinfo = new FileInformation();
try
{
string path = GetPath(filename);
fileinfo.FileName = path;
SftpATTRS attr = GetChannel().stat(path);
fileinfo.Attributes = attr.isDir() ?
FileAttributes.Directory :
FileAttributes.Normal;
if (DokanSSHFS.UseOffline)
{
fileinfo.Attributes |= FileAttributes.Offline;
}
DateTime org = new DateTime(1970, 1, 1, 0, 0, 0, 0);
fileinfo.CreationTime = org.AddSeconds(attr.getMTime());
fileinfo.LastAccessTime = org.AddSeconds(attr.getATime());
fileinfo.LastWriteTime = org.AddSeconds(attr.getMTime());
fileinfo.Length = attr.getSize();
return(NtStatus.Success);
}
catch (SftpException)
{
return(NtStatus.Error);
}
catch (Exception e)
{
connectionError_ = true;
Debug(e.ToString());
Reconnect();
return(NtStatus.Error);
}
}
public int SetFileTime(
String filename,
DateTime ctime,
DateTime atime,
DateTime mtime,
DokanFileInfo info)
{
Debug("SetFileTime {0}", filename);
try
{
Debug(" filetime {0} {1} {2}", ctime.ToString(), atime.ToString(), mtime.ToString());
string path = GetPath(filename);
ChannelSftp channel = GetChannel();
SftpATTRS attr = channel.stat(path);
TimeSpan at = (atime - new DateTime(1970, 1, 1, 0, 0, 0));
TimeSpan mt = (mtime - new DateTime(1970, 1, 1, 0, 0, 0));
int uat = (int)at.TotalSeconds;
int umt = (int)mt.TotalSeconds;
if (mtime == DateTime.MinValue)
{
umt = attr.getMTime();
}
if (atime == DateTime.MinValue)
{
uat = attr.getATime();
}
attr.setACMODTIME(uat, umt);
channel.setStat(path, attr);
return(0);
}
catch (SftpException)
{
return(-1);
}
catch (Exception e)
{
connectionError_ = true;
Debug(e.ToString());
Reconnect();
return(-1);
}
}
/// <summary>
/// Initiates a new SCP response on sourceforge.net for downloading a file.
/// </summary>
/// <param name="uri">URI to download (includes username and password)</param>
/// <param name="timeout">Timeout for this session</param>
public ScpWebResponse(Uri uri, int timeout)
{
JSch jsch = new JSch();
string[] userPass = uri.UserInfo.Split(':');
if (userPass.Length != 2)
{
throw new WebException("Username and password information for sourceforge.net incomplete");
}
session = jsch.getSession(userPass[0], "frs.sourceforge.net", 22);
// username and password will be given via UserInfo interface.
//UserInfo ui = new UserInfo();
//session.setUserInfo(ui);
session.setPassword(userPass[1]);
Hashtable hastable = new Hashtable();
hastable.put("StrictHostKeyChecking", "no");
session.setConfig(hastable);
if (DbManager.Proxy != null)
{
session.setProxy(new ProxyHTTP(DbManager.Proxy.Address.Host, DbManager.Proxy.Address.Port));
}
try
{
session.connect(timeout);
}
catch (JSchException e)
{
if (e.Message == "Auth fail")
{
throw new WebException("Invalid username or password for sourceforge");
}
throw;
}
// exec 'scp -f rfile' remotely
string sfPath = GetSourceforgePath(uri.LocalPath);
// Determine file modified date
ChannelSftp channelSftp = (ChannelSftp)session.openChannel("sftp");
channelSftp.connect();
try
{
SftpATTRS attrs = channelSftp.lstat(sfPath);
this.lastModified = RpcApplication.UnixToDotNet(attrs.getMTime());
}
catch (SftpException)
{
throw new WebException("The file \"" + sfPath + "\" could not be found.");
}
finally
{
channelSftp.disconnect();
}
String command = "scp -f " + sfPath.Replace(" ", "\\ ");
Channel channel = session.openChannel("exec");
((ChannelExec)channel).setCommand(command);
// get I/O streams for remote scp
Stream outs = channel.getOutputStream();
Stream ins = channel.getInputStream();
channel.connect();
byte[] buf = new byte[1024];
// send '\0'
buf[0] = 0; outs.Write(buf, 0, 1); outs.Flush();
int c = checkAck(ins);
if (c != 'C')
{
return;
}
// read '0644 '
ins.Read(buf, 0, 5);
while (true)
{
ins.Read(buf, 0, 1);
if (buf[0] == ' ')
{
break;
}
this.contentLength = this.contentLength * 10 + (buf[0] - '0');
}
for (int i = 0; ; i++)
{
ins.Read(buf, i, 1);
if (buf[i] == (byte)0x0a)
{
Util.getString(buf, 0, i);
break;
}
}
this.responseUri = new Uri("scp://" + session.getHost() + sfPath);
// send '\0'
buf[0] = 0; outs.Write(buf, 0, 1); outs.Flush();
this.responseStream = ins;
}
