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Re: One-line password generator



On Sat 26 Aug 2017 at 20:07:34 +0100, Brian wrote:

> On Sat 26 Aug 2017 at 20:37:01 +0200, Nicolas George wrote:
> 
> > Le nonidi 9 fructidor, an CCXXV, Brian a écrit :
> > >  echo 'secretpassword' |
> > 
> > echo 'secretpassword site-name'
> > 
> > >			   sha256sum - | base64
> > 
> > Very bad: since sha256sum outputs its result in hexadecimal, it only has
> > half the entropy it seems to have. The same thing with Perl's
> > Digest::b64digest would be much better.
> 
> Thanks. That is the sort of analysis I was after, (Although I will have
> to work out why hexadecimal matters).
> 
> May I impose and ask how Digest::b64digest would be used in a command
> line string of commands?

The libdigest-sha-perl package appears to be what I want. I've avoided
any serious contact with Perl for many, many years.

-- 
Brian.


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