Re: [Dovecot] noisy auth-worker messages in logs (dovecot 2.1.8 FreeBSD)

2012-10-02 Thread Timo Sirainen
On 24.9.2012, at 21.41, Philippe Chevalier wrote:

> As for the ldap message, it errors if there's no domain in the login.
> 
> In the doc, it says that %d is empty if there's no domain part. So I
> guess it's an enhancement request : a configuration option to have it
> filled out with a default domain if there's no one supplied by the
> client.


Maybe this is enough?

auth_bind_userdn = dc=%Du,ou=Domains,ou=Mail,dc=dspnet,dc=fr

See %D in http://wiki2.dovecot.org/Variables


Re: [Dovecot] noisy auth-worker messages in logs (dovecot 2.1.8 FreeBSD)

2012-09-24 Thread Philippe Chevalier

On Mon, Sep 24, 2012 at 05:04:40PM +0200, Philippe Chevalier wrote:


I will apply the patch later today and will let you know the result.


I applied the patch, and obviously, when getpwnam_r sets the result to
NULL and returns EINVAL, dovecot do as if the entry was not found and
stays mute.

So, thank you, auth is now a lot less noisy.

As for the ldap message, it errors if there's no domain in the login.

In the doc, it says that %d is empty if there's no domain part. So I
guess it's an enhancement request : a configuration option to have it
filled out with a default domain if there's no one supplied by the
client.

Regards,

K.
--
Kyoko Otonashi's shrine / Le temple de Kyoko Otonashi
My tribute to Maison Ikkoku / Mon hommage a Maison Ikkoku
Visit http://www.kyoko.org/


Re: [Dovecot] noisy auth-worker messages in logs (dovecot 2.1.8 FreeBSD)

2012-09-24 Thread Philippe Chevalier

On Mon, Sep 24, 2012 at 05:16:06PM +0300, Timo Sirainen wrote:

On 24.9.2012, at 16.48, Philippe Chevalier wrote:


dovecot: auth-worker(99126): Error: passwd(x...@domain.org,12.34.254.255): 
getpwnam() failed: Invalid argument

I guess it's because the login is a full email that getpwnam fails.


So if you log in as nonexistent user "foo.bar" it doesn't log an error, but if you log in 
as "foo@bar" it does? The attached patch probably fixes it?


If I log in as a non-existent user (neither in passwd or ldap), without the 
domain part, it logs also an error, but this time from ldap :

dovecot: auth: Error: ldap(foo.bar,xx.xx.xx.xx,): ldap_bind() 
failed: Invalid DN syntax

My bind DN to check the password is :

auth_bind_userdn = dc=%n,dc=%d,ou=Domains,ou=Mail,dc=dspnet,dc=fr

(I have virtual users in multiple domains)

So ldap protests probably because the "domain" part is missing.

If I use a non-existent login "foo@bar", dovecot logs nothing : no error from 
passwd, no error from ldap, just an authentication error on the client side.

I will apply the patch later today and will let you know the result.

Regards,

K.
--
Kyoko Otonashi's shrine / Le temple de Kyoko Otonashi
My tribute to Maison Ikkoku / Mon hommage a Maison Ikkoku
Visit http://www.kyoko.org/


Re: [Dovecot] noisy auth-worker messages in logs (dovecot 2.1.8 FreeBSD)

2012-09-24 Thread Timo Sirainen
On 24.9.2012, at 16.48, Philippe Chevalier wrote:

> dovecot: auth-worker(99126): Error: passwd(x...@domain.org,12.34.254.255): 
> getpwnam() failed: Invalid argument
> 
> I guess it's because the login is a full email that getpwnam fails.

So if you log in as nonexistent user "foo.bar" it doesn't log an error, but if 
you log in as "foo@bar" it does? The attached patch probably fixes it?


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[Dovecot] noisy auth-worker messages in logs (dovecot 2.1.8 FreeBSD)

2012-09-24 Thread Philippe Chevalier

Hello,

I don't know if it's been addressed before, but anyway : 


In my dovecot setup, I have local and virtual users. So, I need multiple passdb
backends. Namely, passwd for the local users and ldap for the virtual
users.

passdb {
  driver = passwd
}
passdb {
  args = /usr/local/etc/dovecot/dovecot-ldap.conf
  driver = ldap
}
Everything work correctly : when a user logs in (imap/pop3) there's a
lookup in passwd and if it fails there's a lookup in ldap (if I
understand the process correctly), which eventually succeeds.

Except that every time a virtual user logs in, dovecot logs an error,
like :

dovecot: auth-worker(99126): Error: passwd(x...@domain.org,12.34.254.255): 
getpwnam() failed: Invalid argument

I guess it's because the login is a full email that getpwnam fails.

Anyway, the user logs in just fine. But I would like to know if/how I
can get rid of the messages filling my logs ?

I tried :

auth_debug_passwords = no
auth_verbose = no

But no dice.

I used dovecot 1.x before and there was no such messages.

Thanks for any advice.

K.
--
Kyoko Otonashi's shrine / Le temple de Kyoko Otonashi
My tribute to Maison Ikkoku / Mon hommage a Maison Ikkoku
Visit http://www.kyoko.org/