void UnImpersonateWindowsContext()
{
if (objImp != null)
{
objImp.UnImpersonate();
}
}
internal void Unimpersonate(Impersonation token)
{
try
{
if (token != null)
{
token.UnImpersonate();
}
}
catch { }
}
protected bool GoodDirectory(string dir)
{
try
{
if (CheckDirectoryExists)
{
if (!_LastTouched.ContainsKey(dir))
{
_LastTouched[dir] = new Touched {
Exists = false, LastAttempt = DateTime.MinValue
}
}
;
if ((DateTime.UtcNow - _LastTouched[dir].LastAttempt).TotalSeconds > 180 || _LastTouched[dir].Exists)
{
if (!_LastTouched[dir].Exists)
{
if (DestinationPingable && !STEM.Sys.IO.Net.PingHost(STEM.Sys.IO.Path.IPFromPath(dir)))
{
_LastTouched[dir].LastAttempt = DateTime.UtcNow;
return(false);
}
}
if (!String.IsNullOrEmpty(DestinationPathUser) && !String.IsNullOrEmpty(DestinationPathPassword))
{
STEM.Sys.Security.Impersonation impersonation = new Impersonation();
try
{
impersonation.Impersonate(DestinationPathUser, DestinationPathPassword, DestinationPathImpersonationIsLocal);
if (DirectoryExists(dir))
{
_LastTouched[dir].Exists = true;
}
else
{
_LastTouched[dir].Exists = false;
}
}
finally
{
impersonation.UnImpersonate();
}
}
else
{
if (DirectoryExists(dir))
{
_LastTouched[dir].Exists = true;
}
else
{
_LastTouched[dir].Exists = false;
}
}
_LastTouched[dir].LastAttempt = DateTime.UtcNow;
}
return(_LastTouched[dir].Exists);
}
else
{
return(true);
}
}
catch { }
return(false);
}
