PostgreSQL pam ldap document

Started by Adrian Nidaalmost 21 years ago6 messages
#1Adrian Nida
nida@musc.edu

All,

I visited #postgresql @ FreeNode and asked about how to make pg use pam
about a week ago (specifically I wanted to auth against LDAP). I was
told to figure it out and write a doc...

Here is my attempt at doing so: http://itc.musc.edu/wiki/PostGreSQL

Please review for accuracy and/or proofreading.

Thanks,

Adrian

#2Bruce Momjian
pgman@candle.pha.pa.us
In reply to: Adrian Nida (#1)
Re: [HACKERS] PostgreSQL pam ldap document

Adrian Nida wrote:

All,

I visited #postgresql @ FreeNode and asked about how to make pg use pam
about a week ago (specifically I wanted to auth against LDAP). I was
told to figure it out and write a doc...

Here is my attempt at doing so: http://itc.musc.edu/wiki/PostGreSQL

Please review for accuracy and/or proofreading.

I get a "not exists" error on that URL.

I assume you looked at:

http://www.postgresql.org/docs/8.0/interactive/auth-methods.html#AUTH-PAM

Do you have additions to it?

-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073
#3David Fetter
david@fetter.org
In reply to: Bruce Momjian (#2)
Re: [HACKERS] PostgreSQL pam ldap document

On Fri, Mar 11, 2005 at 11:42:53AM -0500, Bruce Momjian wrote:

Adrian Nida wrote:

All,

I visited #postgresql @ FreeNode and asked about how to make pg use pam
about a week ago (specifically I wanted to auth against LDAP). I was
told to figure it out and write a doc...

Here is my attempt at doing so: http://itc.musc.edu/wiki/PostGreSQL

Please review for accuracy and/or proofreading.

I get a "not exists" error on that URL.

http://itc.musc.edu/wiki/PostgreSQL

(only 4 capital letters) works.

I assume you looked at:

http://www.postgresql.org/docs/8.0/interactive/auth-methods.html#AUTH-PAM

Do you have additions to it?

'pears so :)

Cheers,
D
--
David Fetter david@fetter.org http://fetter.org/
phone: +1 510 893 6100 mobile: +1 415 235 3778

Remember to vote!

#4Adrian Nida
nida@musc.edu
In reply to: Bruce Momjian (#2)
Re: [HACKERS] PostgreSQL pam ldap document

<Snip/>

Here is my attempt at doing so: http://itc.musc.edu/wiki/PostGreSQL

<Snip/>

I get a "not exists" error on that URL.

Sorry, I renamed the URL after someone pointed out the correct spelling.
This was a link to the old one. I apologize for the confusion, the
right URL is:

http://itc.musc.edu/wiki/PostgreSQL

I assume you looked at:
http://www.postgresql.org/docs/8.0/interactive/auth-methods.html#AUTH-PAM
Do you have additions to it?

Yes, I did look at it. No offense to the original author, but my doc
has a lot more than the four sentences that are there. I was hoping it
would help others in my situation. Again any and all
comments/questions/blah are appreciated.

Thanks,

Adrian

#5Dick Davies
rasputnik@hellooperator.net
In reply to: Adrian Nida (#4)
Re: [HACKERS] PostgreSQL pam ldap document

* Adrian Nida <nida@musc.edu> [0307 18:07]:

<Snip/>

Here is my attempt at doing so: http://itc.musc.edu/wiki/PostGreSQL

<Snip/>

I get a "not exists" error on that URL.

Sorry, I renamed the URL after someone pointed out the correct spelling.
This was a link to the old one. I apologize for the confusion, the
right URL is:

http://itc.musc.edu/wiki/PostgreSQL

I assume you looked at:
http://www.postgresql.org/docs/8.0/interactive/auth-methods.html#AUTH-PAM
Do you have additions to it?

Yes, I did look at it. No offense to the original author, but my doc
has a lot more than the four sentences that are there. I was hoping it
would help others in my situation. Again any and all
comments/questions/blah are appreciated.

I think the point he's trying to make is that most of your howto is
how to setup pg_hba.conf (which is in the docs anyway) and how to set up pam_ldap
for a service (which is really a pam howto).

It'd be nice if the docs at

http://www.postgresql.org/docs/8.0/interactive/auth-methods.html#AUTH-PAM

said

'you need to createuser(8) a postgres user too. PAM is only used to
validate a username/password pair - the user has to exist in postgres as well.'

and it will, once it updates :)

--
'When the door hits you in the ass on the way out, clean off the smudge
your ass leaves, please'
-- Alien loves Predator
Rasputin :: Jack of All Trades - Master of Nuns

#6Bruce Momjian
pgman@candle.pha.pa.us
In reply to: Dick Davies (#5)
1 attachment(s)
Re: [HACKERS] PostgreSQL pam ldap document

Addition added to PAM documentation. Patch attached and will appear in
8.0.3.

---------------------------------------------------------------------------

Dick Davies wrote:

* Adrian Nida <nida@musc.edu> [0307 18:07]:

<Snip/>

Here is my attempt at doing so: http://itc.musc.edu/wiki/PostGreSQL

<Snip/>

I get a "not exists" error on that URL.

Sorry, I renamed the URL after someone pointed out the correct spelling.
This was a link to the old one. I apologize for the confusion, the
right URL is:

http://itc.musc.edu/wiki/PostgreSQL

I assume you looked at:
http://www.postgresql.org/docs/8.0/interactive/auth-methods.html#AUTH-PAM
Do you have additions to it?

Yes, I did look at it. No offense to the original author, but my doc
has a lot more than the four sentences that are there. I was hoping it
would help others in my situation. Again any and all
comments/questions/blah are appreciated.

I think the point he's trying to make is that most of your howto is
how to setup pg_hba.conf (which is in the docs anyway) and how to set up pam_ldap
for a service (which is really a pam howto).

It'd be nice if the docs at

http://www.postgresql.org/docs/8.0/interactive/auth-methods.html#AUTH-PAM

said

'you need to createuser(8) a postgres user too. PAM is only used to
validate a username/password pair - the user has to exist in postgres as well.'

and it will, once it updates :)

--
'When the door hits you in the ass on the way out, clean off the smudge
your ass leaves, please'
-- Alien loves Predator
Rasputin :: Jack of All Trades - Master of Nuns

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-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073

Attachments:

/bjm/difftext/plainDownload
Index: doc/src/sgml/client-auth.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/client-auth.sgml,v
retrieving revision 1.76
diff -c -c -r1.76 client-auth.sgml
*** doc/src/sgml/client-auth.sgml	22 Apr 2005 04:18:58 -0000	1.76
--- doc/src/sgml/client-auth.sgml	26 Apr 2005 02:50:34 -0000
***************
*** 883,890 ****
      default PAM service name is <literal>postgresql</literal>. You can
      optionally supply your own service name after the <literal>pam</>
      key word in the file <filename>pg_hba.conf</filename>.
!     For more information about PAM, please read the
!     <ulink url="http://www.kernel.org/pub/linux/libs/pam/">
      <productname>Linux-PAM</> Page</ulink>
      and the <ulink url="http://www.sun.com/software/solaris/pam/">
      <systemitem class="osname">Solaris</> PAM Page</ulink>.
--- 883,892 ----
      default PAM service name is <literal>postgresql</literal>. You can
      optionally supply your own service name after the <literal>pam</>
      key word in the file <filename>pg_hba.conf</filename>.
!     PAM is used only to validate username/password pairs.
!     The user must already exist in the database before PAM
!     can be used for authentication.  For more information about 
!     PAM, please read the <ulink url="http://www.kernel.org/pub/linux/libs/pam/">
      <productname>Linux-PAM</> Page</ulink>
      and the <ulink url="http://www.sun.com/software/solaris/pam/">
      <systemitem class="osname">Solaris</> PAM Page</ulink>.