Sorry, I didn't express myself properly in the original mail. I'm looking to 
include such functionality in a Cocoa app. But the thing you point to is 
exactly what I want to implement.

Thanks,

Martin

On Jan 7, 2010, at 9:15 PM, Philip Ershler wrote:

> 
> On Jan 7, 2010, at 12:51 PM, Martin Hewitson wrote:
> 
>> Dear list,
>> 
>> Is anybody aware of a reasonable algorithm or some code that can be used to 
>> test/check the strength of a password? I'd like to give a kind of score or a 
>> color (red,yellow,green). I've looked at cracklib, but that doesn't give a 
>> score, really.
>> 
>> Best wishes,
>> 
>> Martin
>> 
> 
> Yes, it's very simple. Open up the Accounts function in the System 
> Preferences on an OS X client machine (Leopard or SL, I'm too senile to 
> remember whether Tiger had this or not). Create a new user or just pick an 
> existing user (you can always cancel out of this) and click on change 
> password and then click the Key Icon nest to the password. You will get a 
> numerical score, red, yellow green rating and a suggestion for a stronger 
> password.
> 
> HTH,
> 
> Phil
> 
> 
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Martin Hewitson
Albert-Einstein-Institut
Max-Planck-Institut fuer 
    Gravitationsphysik und Universitaet Hannover
Callinstr. 38, 30167 Hannover, Germany
Tel: +49-511-762-17121, Fax: +49-511-762-5861
E-Mail: [email protected]
WWW: http://www.aei.mpg.de/~hewitson
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~





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