You should be able to just adjust privs once, instead of doing it in each call
for every file.
Roger
"Joseph L. Casale" <jcas...@activenetwerx.com> wrote in message
news:assp.006455fdda.50f65708cf40439eba7f2abd9c2d8...@exch.activenetwerx.com...
>I have a situation where I need to remove large directories and in doing so I
>must take ownership.
> I get a stack trace about the logon I impersonate generating to many security
> ids as I recursively
> iterate and take ownership.
>
> What workarounds have you guys utilized in this scenario?
>
> I suspect there is room for optimizing the approach I am using, where I pass
> the sid of the new
> owner in to this function that leverages the unc path in self.unc:
>
> def owner_set(self, owner_sid):
> new_privs = (
> (win32security.LookupPrivilegeValue(
> '', ntsecuritycon.SE_RESTORE_NAME),
> win32con.SE_PRIVILEGE_ENABLED),
> (win32security.LookupPrivilegeValue(
> '', ntsecuritycon.SE_TAKE_OWNERSHIP_NAME),
> win32con.SE_PRIVILEGE_ENABLED))
>
> thread = win32api.GetCurrentThread()
> handle = win32security.OpenThreadToken(
> thread, win32security.TOKEN_ALL_ACCESS
> | win32con.TOKEN_ADJUST_PRIVILEGES
> | win32con.TOKEN_IMPERSONATE, False)
> win32security.AdjustTokenPrivileges(handle, 0, new_privs)
>
> fs = win32security.GetFileSecurity(
> self.unc, win32security.OWNER_SECURITY_INFORMATION)
> fs.SetSecurityDescriptorOwner(owner_sid, True)
>
> win32security.SetFileSecurity(
> self.unc, win32security.OWNER_SECURITY_INFORMATION, fs)
>
> Thanks,
> jlc
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