Re: Odd filesystem permission handling

Mike A. Harris (mharris@meteng.on.ca)
Sun, 4 Jul 1999 07:42:15 -0400 (EDT)


On Fri, 18 Jun 1999, Arvind Sankar wrote:

>> Mike A. Harris writes:
>>
>> This must be stopped:
>>
>> ln /etc/passwd ~/passwd
>> chown user.group ~/passwd
>>
>> The UNIX standard would let us restrict the first operation.
>> With that absurdity fixed, chown could be relaxed a bit.
>> Perhaps this: allow chown when the directory owner and new
>> file owner are both in the set of UIDs held by the process.
>> That gives you a "take ownership" in directories you own.

Sorry for rehashing an out of date thread, but this will be
stored on dejanews for eternity, and I did NOT write the above,
however I am quoted as doing so.

>How would UNIX let you restrict the first operation? Are you saying that it
>_should_? It does seem to make sense to restrict it, but I'm sure someone will
>point out a reason why it is the way it is, and why it should remain so.

--
Mike A. Harris                   Linux advocate      GNU advocate
Computer Consultant                          Open Source advocate  

Tea, Earl Grey, Hot...

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