sdap_fd_events.c revision 7bfc287b693d3696bd5b3c60bdb7e543eb230f9b
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose/*
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose SSSD
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose Helper routines for file descriptor events
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose Authors:
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose Sumit Bose <sbose@redhat.com>
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose Copyright (C) 2010 Red Hat
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose This program is free software; you can redistribute it and/or modify
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose it under the terms of the GNU General Public License as published by
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose the Free Software Foundation; either version 3 of the License, or
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose (at your option) any later version.
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose This program is distributed in the hope that it will be useful,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose but WITHOUT ANY WARRANTY; without even the implied warranty of
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose GNU General Public License for more details.
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose You should have received a copy of the GNU General Public License
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose along with this program. If not, see <http://www.gnu.org/licenses/>.
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose*/
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose#include "util/util.h"
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose#include "providers/ldap/sdap_async_private.h"
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bosestruct sdap_fd_events {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose#ifdef HAVE_LDAP_CONNCB
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct ldap_conncb *conncb;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose#else
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct tevent_fd *fde;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose#endif
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose};
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagherint get_fd_from_ldap(LDAP *ldap, int *fd)
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagher{
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagher int ret;
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagher
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagher ret = ldap_get_option(ldap, LDAP_OPT_DESC, fd);
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagher if (ret != LDAP_OPT_SUCCESS) {
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagher DEBUG(1, ("Failed to get fd from ldap!!\n"));
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagher *fd = -1;
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagher return EIO;
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagher }
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagher
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagher return EOK;
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagher}
48a038d077ed2de18a5211e010c18ab680107293Stephen Gallagher
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagherint remove_ldap_connection_callbacks(struct sdap_handle *sh)
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher{
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher#ifdef HAVE_LDAP_CONNCB
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher int ret;
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher ret = talloc_free(sh->sdap_fd_events->conncb);
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher if (ret != 0) {
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher return EIO;
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher }
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher sh->sdap_fd_events->conncb = NULL;
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher#endif
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher return EOK;
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher}
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose#ifdef HAVE_LDAP_CONNCB
7bfc287b693d3696bd5b3c60bdb7e543eb230f9bStephen Gallagher
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bosestatic int remove_connection_callback(TALLOC_CTX *mem_ctx)
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose{
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose int lret;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct ldap_conncb *conncb = talloc_get_type(mem_ctx, struct ldap_conncb);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct ldap_cb_data *cb_data = talloc_get_type(conncb->lc_arg,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct ldap_cb_data);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose lret = ldap_get_option(cb_data->sh->ldap, LDAP_OPT_CONNECT_CB, conncb);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (lret != LDAP_OPT_SUCCESS) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(1, ("Failed to remove connection callback.\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose } else {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(9, ("Successfully removed connection callback.\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return lret;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose}
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bosestatic int sdap_ldap_connect_callback_add(LDAP *ld, Sockbuf *sb,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose LDAPURLDesc *srv,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct sockaddr *addr,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct ldap_conncb *ctx)
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose{
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose int ret;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose ber_socket_t ber_fd;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct fd_event_item *fd_event_item;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct ldap_cb_data *cb_data = talloc_get_type(ctx->lc_arg,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct ldap_cb_data);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (cb_data == NULL) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(1, ("sdap_ldap_connect_callback_add called without "
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose "callback data.\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return EINVAL;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose ret = ber_sockbuf_ctrl(sb, LBER_SB_OPT_GET_FD, &ber_fd);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (ret == -1) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(1, ("ber_sockbuf_ctrl failed.\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return EINVAL;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(9, ("New LDAP connection to [%s] with fd [%d].\n",
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose ldap_url_desc2str(srv), ber_fd));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose fd_event_item = talloc_zero(cb_data, struct fd_event_item);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (fd_event_item == NULL) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(1, ("talloc failed.\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return ENOMEM;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose fd_event_item->fde = tevent_add_fd(cb_data->ev, fd_event_item, ber_fd,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose TEVENT_FD_READ, sdap_ldap_result,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose cb_data->sh);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (fd_event_item->fde == NULL) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(1, ("tevent_add_fd failed.\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose talloc_free(fd_event_item);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return ENOMEM;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose fd_event_item->fd = ber_fd;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DLIST_ADD(cb_data->fd_list, fd_event_item);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return LDAP_SUCCESS;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose}
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bosestatic void sdap_ldap_connect_callback_del(LDAP *ld, Sockbuf *sb,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct ldap_conncb *ctx)
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose{
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose int ret;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose ber_socket_t ber_fd;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct fd_event_item *fd_event_item;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct ldap_cb_data *cb_data = talloc_get_type(ctx->lc_arg,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct ldap_cb_data);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (sb == NULL || cb_data == NULL) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose ret = ber_sockbuf_ctrl(sb, LBER_SB_OPT_GET_FD, &ber_fd);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (ret == -1) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(1, ("ber_sockbuf_ctrl failed.\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(9, ("Closing LDAP connection with fd [%d].\n", ber_fd));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DLIST_FOR_EACH(fd_event_item, cb_data->fd_list) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (fd_event_item->fd == ber_fd) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose break;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (fd_event_item == NULL) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(1, ("No event for fd [%d] found.\n", ber_fd));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DLIST_REMOVE(cb_data->fd_list, fd_event_item);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose talloc_zfree(fd_event_item);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose}
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose#else
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bosestatic int sdap_install_ldap_callbacks(struct sdap_handle *sh,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct tevent_context *ev)
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose{
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose int fd;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose int ret;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (sh->sdap_fd_events) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(1, ("sdap_install_ldap_callbacks is called with already "
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose "initialized sdap_fd_events.\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return EINVAL;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose sh->sdap_fd_events = talloc_zero(sh, struct sdap_fd_events);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (!sh->sdap_fd_events) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(1, ("talloc_zero failed.\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return ENOMEM;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose ret = get_fd_from_ldap(sh->ldap, &fd);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (ret) return ret;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose sh->sdap_fd_events->fde = tevent_add_fd(ev, sh->sdap_fd_events, fd,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose TEVENT_FD_READ, sdap_ldap_result,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose sh);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (!sh->sdap_fd_events->fde) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose talloc_zfree(sh->sdap_fd_events);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return ENOMEM;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(8, ("Trace: sh[%p], connected[%d], ops[%p], fde[%p], ldap[%p]\n",
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose sh, (int)sh->connected, sh->ops, sh->sdap_fd_events->fde,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose sh->ldap));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return EOK;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose}
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose#endif
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Boseerrno_t setup_ldap_connection_callbacks(struct sdap_handle *sh,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct tevent_context *ev)
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose{
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose#ifdef HAVE_LDAP_CONNCB
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose int ret;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct ldap_cb_data *cb_data;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose sh->sdap_fd_events = talloc_zero(sh, struct sdap_fd_events);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (sh->sdap_fd_events == NULL) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(1, ("talloc_zero failed.\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose ret = ENOMEM;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose goto fail;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose sh->sdap_fd_events->conncb = talloc_zero(sh->sdap_fd_events,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose struct ldap_conncb);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (sh->sdap_fd_events->conncb == NULL) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(1, ("talloc_zero failed.\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose ret = ENOMEM;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose goto fail;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose cb_data = talloc_zero(sh->sdap_fd_events->conncb, struct ldap_cb_data);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (cb_data == NULL) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(1, ("talloc_zero failed.\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose ret = ENOMEM;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose goto fail;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose cb_data->sh = sh;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose cb_data->ev = ev;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose sh->sdap_fd_events->conncb->lc_add = sdap_ldap_connect_callback_add;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose sh->sdap_fd_events->conncb->lc_del = sdap_ldap_connect_callback_del;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose sh->sdap_fd_events->conncb->lc_arg = cb_data;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose ret = ldap_set_option(sh->ldap, LDAP_OPT_CONNECT_CB,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose sh->sdap_fd_events->conncb);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose if (ret != LDAP_OPT_SUCCESS) {
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(1, ("Failed to set connection callback\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose ret = EFAULT;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose goto fail;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose }
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose talloc_set_destructor((TALLOC_CTX *) sh->sdap_fd_events->conncb,
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose remove_connection_callback);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return EOK;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bosefail:
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose talloc_zfree(sh->sdap_fd_events);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return ret;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose#else
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose DEBUG(9, ("LDAP connection callbacks are not supported.\n"));
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return EOK;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose#endif
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose}
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Boseerrno_t sdap_set_connected(struct sdap_handle *sh, struct tevent_context *ev)
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose{
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose int ret = EOK;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose sh->connected = true;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose#ifndef HAVE_LDAP_CONNCB
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose ret = sdap_install_ldap_callbacks(sh, ev);
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose#endif
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose return ret;
5b680ac8ef46fc1714f2ab59a07f68ac386ad89bSumit Bose}