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Date:      Fri, 23 Jun 2000 14:56:04 +0300
From:      Alexander Prohorenko <white@extra.dp.ua>
To:        Ingo Luetkebohle <ingo@blank.pages.de>
Cc:        freebsd-hackers@freebsd.org, freebsd-questions@freebsd.org
Subject:   Re: Apache with PAM/RADIUS authentication
Message-ID:  <20000623145604.A9106@extra.dp.ua>
In-Reply-To: <20000623130414.A18525@devconsult.de>; from ingo@blank.pages.de on Fri, Jun 23, 2000 at 01:04:14PM %2B0200
References:  <20000623115743.A5030@extra.dp.ua> <20000623130414.A18525@devconsult.de>

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Greetings,

On Fri, Jun 23, 2000 at 01:04:14PM +0200, Ingo Luetkebohle wrote:
> please cc any replies to me, I'm not on the FreeBSD lists.

Okay, I'll bounce everything I'll got on this subject.  You may include
this into your FAQ.  Of course, if we'll solve this problem :)

> Anyways, this looks like a simple path problem. I don't know where FreeBSD
> places the pam modules, but on Linux they are in /lib/security/.
> 
> > Jun 22 13:50:15 nwlynx dev-httpd: unable to dlopen(/usr/lib/pam_radius.so)
> > Jun 22 13:50:15 nwlynx dev-httpd: [dlerror: /usr/lib/pam_radius.so: Undefined symbol "pam_get_item"]
> > Jun 22 13:50:15 nwlynx dev-httpd: adding faulty module: /usr/lib/pam_radius.so
> > Jun 22 13:50:15 nwlynx dev-httpd: unable to dlopen(/usr/lib/pam_unix.so)
> > Jun 22 13:50:15 nwlynx dev-httpd: [dlerror: /usr/lib/pam_unix.so: Undefined symbol "pam_get_item"]
> > Jun 22 13:50:15 nwlynx dev-httpd: adding faulty module: /usr/lib/pam_unix.so

white@micogw:/usr/home/white>ls -al /usr/lib/pam*
-r--r--r--  1 root  wheel   2871 19 ÉÀÎ 05:16 /usr/lib/pam_cleartext_pass_ok.so
-r--r--r--  1 root  wheel   2637 19 ÉÀÎ 05:16 /usr/lib/pam_deny.so
-r--r--r--  1 root  wheel   3183 19 ÉÀÎ 05:16 /usr/lib/pam_permit.so
-r--r--r--  1 root  wheel   6563 19 ÉÀÎ 05:16 /usr/lib/pam_radius.so
-r--r--r--  1 root  wheel   3774 19 ÉÀÎ 05:16 /usr/lib/pam_skey.so
-r--r--r--  1 root  wheel   6473 19 ÉÀÎ 05:16 /usr/lib/pam_tacplus.so
-r--r--r--  1 root  wheel  14357 19 ÉÀÎ 05:16 /usr/lib/pam_unix.so

Unfortunetly, all modules are readable and accessable by /usr/lib/ path.
What PAM version is necessary for this module?  FreeBSD 3.4-STABLE has
PAM 0.56.  But by some strange reason I do know guys who are running the
same configuration and everything is working, the only difference is
that they are using pam_tacplus instead of pam_radius.

Also, I thought that's the reason is that libpam library has not 
pam_get_item() function.  And that's not the truth too!

white@micogw:/usr/home/white>strings /usr/lib/libpam.so | grep pam_get_item
pam_get_item
pam_get_item: NULL pam handle passed
pam_get_item: nowhere to place requested item

I'm open for any suggestions and tests except running httpd server as root.
Thanks and hope to hear from you soon.

Cheers,

-- 
Alexander Prohorenko, Extra Solutions [ http://extra.com.ua ]

  "Those who do not understand UNIX are condemned to reinvent it, poorly."
							-- H. Spencer


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