X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Flookups%2Fldap.c;h=ef7ed9e340040842fb4894d14953edec85bf01c7;hb=9175a8d2ac50382af2045b37e7b054180f91f4e8;hp=27780db49476dbceb082bf8736ddb2d5e1966302;hpb=44649fdb169979af3c5a08b10889d1ecee48a469;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/lookups/ldap.c b/src/src/lookups/ldap.c
index 27780db49..ef7ed9e34 100644
--- a/src/src/lookups/ldap.c
+++ b/src/src/lookups/ldap.c
@@ -797,7 +797,13 @@ while ((rc = ldap_result(lcp->ld, msgid, 0, timeoutptr, &result)) ==
 
             DEBUG(D_lookup) debug_printf("LDAP attr loop %s:%s\n", attr, value);
 
-            if (values != firstval)
+	    /* In case we requested one attribute only but got
+	     * several times into that attr loop, we need to append
+	     * the additional values. (This may happen if you derive 
+	     * attributeTypes B and C from A and then query for A.)
+	     * In all other cases we detect the different attribute
+	     * and append only every non first value. */
+	    if ((attr_count == 1 && data) || (values != firstval))
               data = string_cat(data, &size, &ptr, US",", 1);
 
             /* For multiple attributes, the data is in quotes. We must escape
@@ -1133,6 +1139,7 @@ uschar *url = ldap_url;
 uschar *p;
 uschar *user = NULL;
 uschar *password = NULL;
+uschar *local_servers = NULL;
 uschar *server, *list;
 uschar buffer[512];
 
@@ -1161,6 +1168,7 @@ while (strncmpic(url, US"ldap", 4) != 0)
       else if (strncmpic(name, US"TIME=", namelen) == 0) timelimit = Uatoi(value);
       else if (strncmpic(name, US"CONNECT=", namelen) == 0) tcplimit = Uatoi(value);
       else if (strncmpic(name, US"NETTIME=", namelen) == 0) tcplimit = Uatoi(value);
+      else if (strncmpic(name, US"SERVERS=", namelen) == 0) local_servers = value;
 
       /* Don't know if all LDAP libraries have LDAP_OPT_DEREF */
 
@@ -1288,16 +1296,16 @@ if (Ustrncmp(p, "://", 3) != 0)
 
 /* No default servers, or URL contains a server name: just one attempt */
 
-if (eldap_default_servers == NULL || p[3] != '/')
+if ((eldap_default_servers == NULL && local_servers == NULL) || p[3] != '/')
   {
   return perform_ldap_search(url, NULL, 0, search_type, res, errmsg,
     &defer_break, user, password, sizelimit, timelimit, tcplimit, dereference,
     referrals);
   }
 
-/* Loop through the default servers until OK or FAIL */
-
-list = eldap_default_servers;
+/* Loop through the default servers until OK or FAIL. Use local_servers list
+ * if defined in the lookup, otherwise use the global default list */
+list = (local_servers == NULL) ? eldap_default_servers : local_servers;
 while ((server = string_nextinlist(&list, &sep, buffer, sizeof(buffer))) != NULL)
   {
   int rc;