public bool Delete(IActivityIOPath src)
{
bool result;
try
{
if (!RequiresAuth(src))
{
// We need sense check the value passed in ;)
result = DeleteHelper.Delete(src.Path);
}
else
{
// handle UNC path
SafeTokenHandle safeTokenHandle;
bool loginOk = LogonUser(ExtractUserName(src), ExtractDomain(src), src.Password, LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT, out safeTokenHandle);
if (loginOk)
{
using (safeTokenHandle)
{
WindowsIdentity newID = new WindowsIdentity(safeTokenHandle.DangerousGetHandle());
using (WindowsImpersonationContext impersonatedUser = newID.Impersonate())
{
// Do the operation here
result = DeleteHelper.Delete(src.Path);
// remove impersonation now
impersonatedUser.Undo();
}
}
}
else
{
// login failed
throw new Exception("Failed to authenticate with user [ " + src.Username + " ] for resource [ " + src.Path + " ] ");
}
}
}
catch (Exception)
{
//File is not found problem during delete
result = false;
}
return result;
}
