[PATCH] saslauthd realm as mech param

[Gianluigi Tiesi]

I've been used a configuration where realm was different than
hostname() (a mailserver + a backup), I wrote this small patch
to pass realm as mech param. It can be usefull.

Bye

-- 
Gianluigi Tiesi <sherpya at netfarm.it>
EDP Project Leader
Netfarm S.r.l. - http://www.netfarm.it/
Free Software: http://oss.netfarm.it/
-------------- next part --------------
Index: saslauthd/auth_sasldb.c
===================================================================
RCS file: /cvs/src/sasl/saslauthd/auth_sasldb.c,v
retrieving revision 1.5
diff -u -r1.5 auth_sasldb.c
--- saslauthd/auth_sasldb.c	27 Jul 2002 18:44:46 -0000	1.5
+++ saslauthd/auth_sasldb.c	25 Sep 2005 09:56:57 -0000
@@ -50,6 +50,7 @@
 #include "../include/sasl.h"
 #include "../include/saslplug.h"
 #include "../sasldb/sasldb.h"
+#include "globals.h"
 
 static int
 vf(void *context __attribute__((unused)),
@@ -140,14 +141,20 @@
 
     _sasl_check_db(&utils, (void *)0x1);
 
-    if(!realm || !strlen(realm)) {
+    /* Forcing a realm */
+    if (mech_option && strlen(mech_option) && (strlen(mech_option) < MAXHOSTNAMELEN))
+    {
+ 	 memcpy(realm_buf, mech_option, strlen(mech_option)+1);
+	 use_realm = realm_buf;
+    } else {
+      if(!realm || !strlen(realm)) {
 	ret = gethostname(realm_buf,MAXHOSTNAMELEN);
 	if(ret) RETURN("NO");
 	use_realm = realm_buf;
-    } else {
+      } else {
 	use_realm = realm;
+      }
     }
-    
 
     ret = _sasldb_getdata(&utils, (void *)0x1, login, use_realm,
 			  "userPassword", pw, 1024, &outsize);