+/*
+ * Utility function, supply a search result and get back the fullname (display name, common name, etc) from the first result
+ */
+void derive_fullname_from_ldap_result(char *fullname, int fullname_size, LDAP *ldserver, LDAPMessage *search_result)
+{
+ char **values;
+
+ if (fullname == NULL) return;
+
+ if (CtdlGetConfigInt("c_auth_mode") == AUTHMODE_LDAP_AD) {
+ values = ldap_get_values(ldserver, search_result, "displayName");
+ if (values) {
+ if (values[0]) {
+ if (fullname) safestrncpy(fullname, values[0], fullname_size);
+ syslog(LOG_DEBUG, "ldap: displayName = %s", values[0]);
+ }
+ ldap_value_free(values);
+ }
+ }
+ else {
+ values = ldap_get_values(ldserver, search_result, "cn");
+ if (values) {
+ if (values[0]) {
+ if (fullname) safestrncpy(fullname, values[0], fullname_size);
+ syslog(LOG_DEBUG, "ldap: cn = %s", values[0]);
+ }
+ ldap_value_free(values);
+ }
+ }
+}
+
+
+/*
+ * Utility function, supply a search result and get back the uid from the first result
+ */
+uid_t derive_uid_from_ldap(LDAP *ldserver, LDAPMessage *entry)
+{
+ char **values;
+ uid_t uid = (-1);
+
+ if (CtdlGetConfigInt("c_auth_mode") == AUTHMODE_LDAP_AD) {
+ values = ldap_get_values(ldserver, entry, "objectGUID"); // AD schema: uid hashed from objectGUID
+ if (values) {
+ if (values[0]) {
+ uid = abs(HashLittle(values[0], strlen(values[0])));
+ }
+ ldap_value_free(values);
+ }
+ }
+ else {
+ values = ldap_get_values(ldserver, entry, "uidNumber"); // POSIX schema: uid = uidNumber
+ if (values) {
+ if (values[0]) {
+ uid = atoi(values[0]);
+ }
+ ldap_value_free(values);
+ }
+ }
+
+ return(uid);
+}
+
+