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[Reference:<_A2480@delegate-en.ML_>]
Newsgroups: mail-lists.delegate-en

[DeleGate-En] Re: Problems with PAM authentication
06 Dec 2003 01:46:00 GMT high <pvyeqbdyi-lnxhrzujwznr.ml@ml.delegate.org>


Your patch applied fine, but when I tried to run make in the 
delegate8.7.7 directory, I got the following messages:

../lib/library.a(pam.o): In function `pam_auth1':
pam.o(.text+0x438): undefined reference to `pam_strerror'
collect2: ld returned 1 exit status
make[2]: *** [delegated] Error 1
make[2]: Leaving directory `/usr/local/src/delegate8.7.7/src'
make[1]: *** [start0] Error 2
make[1]: Leaving directory `/usr/local/src/delegate8.7.7/src'
mkmake: ERROR LOG is left at /usr/local/src/delegate8.7.7/src/mkmake.err
mkmake: ERROR LOG is left at /usr/local/src/delegate8.7.7/src/mkmake.err
make: *** [all] Error 2

Unfortunately I do not know the C language, so I do not know how to fix 
this error, though I assume it has something to do with the "extern 
char" declaration?

Thank you again for your help.


Yutaka Sato wrote:
> On 12/05/03(08:20) you high <high.mobley@prioritynetworks..> wrote
> in <_A2479@delegate-en.ML_>
>  |  However, I have been unsuccessful in making DeleGate authenticate 
>  |users against PAM. In order to keep things as simple as possible while 
>  |troubleshooting, I added a local user (called 'tester') on my DeleGate 
>  |server. When I browse to my DeleGate server, I am prompted for a 
>  |username and password. I enter my username 'tester' and the correct 
>  |password. DeleGate just repeatedly prompts me for authentication, but 
>  |never accepts my valid logins.
> ...
>  |     AUTHORIZER="-pam/passwd" \
> ...
>  |12/04 17:19:55.12 [7882] 1+1/1: ## dgpam = /home/delegate/subin/dgpam
>  |PAM: cannot start passwd [tester]
> 
> This line shows that starting PAM failed by some reason.  It is the
> result of 
> 
>  pam_start("passwd","tester",&pam_conv,&pamh)
> 
> in "rary/pam.c".  Getting more information about the error will be
> helpful.  Could you test the DeleGate patched with the enclosed patch?
> 
> Cheers,
> Yutaka
> --
>   D G Yutaka Sato <y.sato@delegate.org> http://www.delegate.org/y.sato/
>  ( - ) National Institute of Advanced Industrial Science and Technology (AIST)
> _<   >_ 1-1-4 Umezono, Tsukuba, Ibaraki, 305-8568 Japan
> Do the more with the less -- B. Fuller
> 
> 
> *** ../dist/delegate8.7.7/rary/pam.c	Fri Aug 29 11:25:00 2003
> --- pam.c	Fri Dec  5 17:57:54 2003
> ***************
> *** 162,170 ****
> --- 162,179 ----
>   	char *service,*user,*pass;
>   {	int status;
>   	void *pamh;
> + 	int perr;
> + 	extern char *pam_strerror();
>   
> + 	/*
>   	if( pam_start(service,user,&pam_conv,&pamh) != PAM_SUCCESS ){
>   		syslog_ERROR("PAM: cannot start %s [%s]\n",service,user);
> + 	*/
> + 	pamh = NULL;
> + 	perr = pam_start(service,user,&pam_conv,&pamh);
> + 	if( perr != PAM_SUCCESS ){
> + 		syslog_ERROR("PAM: cannot start %s [%s] error=%d:%s\n",
> + 			service,user,perr,pam_strerror(&pamh,perr));
>   		return -1;
>   	}
>   	gpass = pass;

-- 
High Mobley
Network Systems Administrator
Priority Networks




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