KPasswordEdit patch (was Re: new widgets...)

Ryan Cumming ryan at kde.org
Sun Sep 29 01:34:55 BST 2002


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On September 28, 2002 16:54, Guillaume Laurent wrote:
> I'm not sure I understand this need for wiping the password. Suppose you
> don't wipe it and it gets somehow written on disk, either through a core
> dump, or on the swap. Then what ? If a bad guy has access to the core file,
> he has access to your files, so you're screwed. If a bad guy has access to
> the swap, then he's root, so you've totally screwed.

He has access to your local files, but that doesn't mean he has access every 
computer you have a password for. If done right, you could type the password 
in on a physically insecure terminal, for a highly secure server, and there 
wouldn't be a trace of the password left once you were done.

- -Ryan
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