OSEC

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Bugtraq archives for 1st quarter (Jan-Mar) 1999: Re: SSH 1.x and 2.x Daemon

Re: SSH 1.x and 2.x Daemon

der Mouse (mouseRODENTS.MONTREAL.QC.CA)
Thu, 11 Feb 1999 14:46:25 -0500

> [...]  However in practice one can also assume that any field longer
> than 13 characters results in a locked account.

> (This would then require custom checks to be added for systems such
> as FreeBSD which don't use the standard Unix DES 64-bit password
> encryption, but that's not so hard to do.  [...])

It's not hard to do for any individual system.  It's a nightmare to try
to maintain such checks in a master source tree.  I know of three (I
think) free Unices and one commercial one that break the "length!=13 ->
invalid" assumption, and as CPU speed increases make the old DES-based
hashes less and less secure in practice, there will be more.

					der Mouse

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