[Freeipa-users] Force IPA to accept password?

Innes, Duncan Duncan.Innes at virginmoney.com
Fri Sep 27 07:31:48 UTC 2013


 

> -----Original Message-----
> From: freeipa-users-bounces at redhat.com 
> [mailto:freeipa-users-bounces at redhat.com] On Behalf Of Sumit Bose
> Sent: 26 September 2013 17:36
> To: freeipa-users at redhat.com
> Subject: Re: [Freeipa-users] Force IPA to accept password?
> 
> On Thu, Sep 26, 2013 at 02:58:43PM +0100, Innes, Duncan wrote:
> > Sorry,
> > 
> > > -----Original Message-----
> > > From: Martin Kosek [mailto:mkosek at redhat.com]
> > > Sent: 26 September 2013 14:29
> > > To: Innes, Duncan
> > > Cc: freeipa-users at redhat.com
> > > Subject: Re: [Freeipa-users] Force IPA to accept password?
> > > 
> > > On 09/26/2013 01:05 PM, Innes, Duncan wrote:
> > > > Hi,
> > > > 
> > > > Can I force IPA to accept a new password that I have chosen?
> > > 
> > > What password do you have in mind? A password of an IPA user?
> > > 
> > 
> > Yes - for my authentication when SSHing onto a Linux box.
> > 
> > > > 
> > > > Today I've had to change my password in 2x AD domains and other 
> > > > places according to policy.  I've done this.
> > > > 
> > > > But coming to IPA, I find that I've chosen a "BAD PASSWORD".  
> > > > Without getting into the merits of the AD password policy
> > > > and the security of the password I've chosen, can I force IPA 
> > > > to accept my new password at all?
> > > 
> > > Well, without getting into security of the approach, you could 
> > > change the global password policy or group password policy so
> > > that the new password is accepted:
> > > 
> > > $ ipa pwpolicy-mod --minlength=5
> > > 
> > > or
> > > 
> > > $ ipa pwpolicy-add usergroup --minlength=5
> > > 
> > > ... to "fix" whatever failing password policy attribute.
> > >
> > 
> > The error comes from a dictionary check I think.  AD does as well
> > as far as I know, but would appear to have a smaller dictionary or
> > looser rules.
> > 
> > Kind of what I expected/feared though.  I don't want to change the
> > IPA policy at all, just override it's objection.  For now, I went
> > the long route and changed my IPA password first, then changed the
> > other passwords To match what IPA was happy with.
> 
> Which command did you use to change the password? 'passwd' or 
> 'ipa passwd'?
> 
> If you use 'passwd' the PAM stack on the client for the 
> passwd command comes into play which typically has some 
> modules like pam_pwquality.so listed which do checks 
> including dictionary checks.
> 
> If you use 'ipa passwd' the password should be only validated 
> against the server-side password policy Martin mentioned above.

Sumit, yes - I used 'passwd'.  I'll look into using 'ipa passwd' in
about
3 months time :-)

Thanks

> 
> HTH
> 
> bye,
> Sumit
> > 
> > > HTH,
> > > Martin
> > > 
> > 
> > Cheers & thanks for your help
> > 
> > Duncan
> > 

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