Handle timeout during sss_ldap_init_send

In some cases, where there would be no response from the LDAP server,
there would be no R/W events on the LDAP fd, so
sdap_async_sys_connect_done would never be called.

This patch adds a tevent timer that cancels the connection after
SDAP_NETWORK_TIMEOUT seconds.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/providers/ldap/sdap_async_connection.c b/src/providers/ldap/sdap_async_connection.c
index db39be19..6f67700d 100644
--- a/src/providers/ldap/sdap_async_connection.c
+++ b/src/providers/ldap/sdap_async_connection.c
@@ -89,6 +89,7 @@ struct tevent_req *sdap_connect_send(TALLOC_CTX *memctx,
     struct tevent_req *subreq;
     struct sdap_connect_state *state;
     int ret;
+    int timeout;
 
     req = tevent_req_create(memctx, &state, struct sdap_connect_state);
     if (!req) return NULL;
@@ -112,8 +113,11 @@ struct tevent_req *sdap_connect_send(TALLOC_CTX *memctx,
     state->sh->page_size = dp_opt_get_int(state->opts->basic,
                                           SDAP_PAGE_SIZE);
 
+    timeout = dp_opt_get_int(state->opts->basic, SDAP_NETWORK_TIMEOUT);
+
     subreq = sss_ldap_init_send(state, ev, uri, sockaddr,
-                                sizeof(struct sockaddr_storage));
+                                sizeof(struct sockaddr_storage),
+                                timeout);
     if (subreq == NULL) {
         ret = ENOMEM;
         DEBUG(1, ("sss_ldap_init_send failed.\n"));