AUTOFS: LDAP provider

1 files changed, 833 insertions, 0 deletions

diff --git a/src/providers/ldap/sdap_async_autofs.c b/src/providers/ldap/sdap_async_autofs.c
new file mode 100644
index 000000000..ce8a1f96a
--- /dev/null
+++ b/src/providers/ldap/sdap_async_autofs.c
@@ -0,0 +1,833 @@
+/*
+    SSSD
+
+    Async LDAP Helper routines for autofs
+
+    Authors:
+        Jakub Hrozek <jhrozek@redhat.com>
+
+    Copyright (C) 2012 Red Hat
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "util/util.h"
+#include "db/sysdb.h"
+#include "providers/ldap/sdap_async_private.h"
+#include "db/sysdb_autofs.h"
+#include "providers/ldap/ldap_common.h"
+
+/* ====== Utility functions ====== */
+static const char *
+get_autofs_map_name(struct sysdb_attrs *map, struct sdap_options *opts)
+{
+    errno_t ret;
+    struct ldb_message_element *el;
+
+    ret = sysdb_attrs_get_el(map,
+            opts->autofs_mobject_map[SDAP_AT_AUTOFS_MAP_NAME].sys_name,
+            &el);
+    if (ret) return NULL;
+    if (el->num_values == 0) return NULL;
+
+    return (const char *)el->values[0].data;
+}
+
+static const char *
+get_autofs_entry_key(struct sysdb_attrs *entry, struct sdap_options *opts)
+{
+    errno_t ret;
+    struct ldb_message_element *el;
+
+    ret = sysdb_attrs_get_el(entry,
+            opts->autofs_entry_map[SDAP_AT_AUTOFS_ENTRY_KEY].sys_name,
+            &el);
+    if (ret) return NULL;
+    if (el->num_values == 0) return NULL;
+
+    return (const char *)el->values[0].data;
+}
+
+static errno_t
+save_autofs_entry(struct sysdb_ctx *sysdb,
+                  struct sdap_options *opts,
+                  struct sysdb_attrs *entry)
+{
+    const char *key;
+    const char *value;
+    struct ldb_message_element *el;
+    errno_t ret;
+
+    key = get_autofs_entry_key(entry, opts);
+    if (!key) return EINVAL;
+
+    ret = sysdb_attrs_get_el(entry,
+            opts->autofs_entry_map[SDAP_AT_AUTOFS_ENTRY_VALUE].sys_name,
+            &el);
+    if (ret) return ret;
+    if (el->num_values == 0) return EINVAL;
+    else value = (const char *)el->values[0].data;
+
+    ret = sysdb_save_autofsentry(sysdb, key, value, NULL);
+    if (ret != EOK) {
+        return ret;
+    }
+
+    return EOK;
+}
+
+static errno_t
+save_autofs_entries(struct sysdb_ctx *sysdb,
+                    struct sdap_options *opts,
+                    char **add_entries,
+                    struct sysdb_attrs **entries,
+                    size_t num_entries)
+{
+    errno_t ret, tret;
+    const char *key;
+    bool in_transaction = false;
+    int i, j;
+
+    ret = sysdb_transaction_start(sysdb);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE,
+             ("Cannot start sysdb transaction [%d]: %s\n",
+              ret, strerror(ret)));
+        goto done;
+    }
+    in_transaction = true;
+
+    for (i=0; add_entries[i]; i++) {
+        for (j=0; j < num_entries; j++) {
+            key = get_autofs_entry_key(entries[j], opts);
+            if (!key) {
+                DEBUG(SSSDBG_MINOR_FAILURE,
+                      ("An entry without name? Skipping\n"));
+                return EINVAL;
+            }
+
+            if (strcmp(add_entries[i], key)) {
+                continue;
+            }
+
+            ret = save_autofs_entry(sysdb, opts, entries[j]);
+            if (ret != EOK) {
+                DEBUG(SSSDBG_OP_FAILURE,
+                    ("Cannot save autofs entry [%d]: %s. Ignoring.\n",
+                    ret, strerror(ret)));
+                continue;
+            }
+        }
+    }
+
+    ret = sysdb_transaction_commit(sysdb);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE,
+             ("Cannot commit sysdb transaction [%d]: %s\n",
+              ret, strerror(ret)));
+        goto done;
+    }
+    in_transaction = false;
+
+    ret = EOK;
+done:
+    if (in_transaction) {
+        tret = sysdb_transaction_cancel(sysdb);
+        if (tret != EOK) {
+            DEBUG(SSSDBG_CRIT_FAILURE,
+                ("Cannot cancel sysdb transaction [%d]: %s\n",
+                ret, strerror(ret)));
+        }
+    }
+    return ret;
+}
+
+static errno_t
+save_autofs_map(struct sysdb_ctx *sysdb,
+                struct sss_domain_info *dom,
+                struct sdap_options *opts,
+                struct sysdb_attrs *map)
+{
+    const char *mapname;
+    errno_t ret;
+    time_t now;
+
+    mapname = get_autofs_map_name(map, opts);
+    if (!mapname) return EINVAL;
+
+    now = time(NULL);
+
+    ret = sysdb_save_autofsmap(sysdb, mapname, mapname,
+                               NULL, dom->autofsmap_timeout, now);
+    if (ret != EOK) {
+        return ret;
+    }
+
+    return EOK;
+}
+
+struct automntmaps_process_members_state {
+    struct tevent_context *ev;
+    struct sdap_options *opts;
+    struct sdap_handle *sh;
+    struct sss_domain_info *dom;
+    int    timeout;
+    struct sysdb_ctx *sysdb;
+
+    char *filter;
+    const char **attrs;
+
+    struct sysdb_attrs *map;
+
+    struct sysdb_attrs **entries;
+    size_t entries_count;
+};
+
+static void
+automntmaps_process_members_done(struct tevent_req *subreq);
+
+static struct tevent_req *
+automntmaps_process_members_send(TALLOC_CTX *mem_ctx,
+                                 struct tevent_context *ev,
+                                 struct sdap_options *opts,
+                                 struct sdap_handle *sh,
+                                 struct sss_domain_info *dom,
+                                 int    timeout,
+                                 struct sysdb_ctx *sysdb,
+                                 struct sysdb_attrs *map)
+{
+    errno_t ret;
+    struct tevent_req *req;
+    struct tevent_req *subreq;
+    struct automntmaps_process_members_state *state;
+    const char *orig_dn;
+    char *clean_orig_dn;
+
+    req = tevent_req_create(mem_ctx, &state,
+                            struct automntmaps_process_members_state);
+    if (!req) return NULL;
+
+    state->ev = ev;
+    state->opts = opts;
+    state->dom = dom;
+    state->sh = sh;
+    state->sysdb = sysdb;
+    state->timeout = timeout;
+
+    state->map = map;
+
+    state->filter = talloc_asprintf(state, "(&(%s=*)(objectclass=%s))",
+                    opts->autofs_entry_map[SDAP_AT_AUTOFS_ENTRY_KEY].name,
+                    opts->autofs_entry_map[SDAP_OC_AUTOFS_ENTRY].name);
+    if (!state->filter) {
+        DEBUG(SSSDBG_CRIT_FAILURE, ("Failed to build filter\n"));
+        ret = ENOMEM;
+        goto immediate;
+    }
+
+    ret = build_attrs_from_map(state, opts->autofs_entry_map,
+                               SDAP_OPTS_AUTOFS_ENTRY, &state->attrs);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE, ("Failed to build attributes from map\n"));
+        ret = ENOMEM;
+        goto immediate;
+    }
+
+    ret = sysdb_attrs_get_string(state->map, SYSDB_ORIG_DN, &orig_dn);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE, ("Cannot get originalDN\n"));
+        goto immediate;
+    }
+
+    /* FIXME - should test if the DN is in the current base? */
+    ret = sss_filter_sanitize(state, orig_dn, &clean_orig_dn);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE, ("Cannot sanitize originalDN\n"));
+        goto immediate;
+    }
+
+    DEBUG(SSSDBG_TRACE_FUNC,
+          ("Examining autofs map [%s]\n", clean_orig_dn));
+
+    subreq = sdap_get_generic_send(state, state->ev, state->opts, state->sh,
+                                   clean_orig_dn, LDAP_SCOPE_SUBTREE,
+                                   state->filter, state->attrs,
+                                   opts->autofs_entry_map,
+                                   SDAP_OPTS_AUTOFS_ENTRY,
+                                   state->timeout);
+    if (!subreq) {
+        DEBUG(SSSDBG_CRIT_FAILURE, ("Cannot start search for entries\n"));
+        goto immediate;
+    }
+    tevent_req_set_callback(subreq, automntmaps_process_members_done, req);
+    return req;
+
+immediate:
+    if (ret != EOK) {
+        tevent_req_error(req, ret);
+    } else {
+        tevent_req_done(req);
+    }
+    tevent_req_post(req, ev);
+    return req;
+}
+
+static void
+automntmaps_process_members_done(struct tevent_req *subreq)
+{
+    struct tevent_req *req = tevent_req_callback_data(subreq,
+                                                      struct tevent_req);
+    struct automntmaps_process_members_state *state =
+        tevent_req_data(req, struct automntmaps_process_members_state);
+    errno_t ret;
+
+    ret = sdap_get_generic_recv(subreq, state,
+                                &state->entries_count, &state->entries);
+    talloc_zfree(subreq);
+    if (ret) {
+        tevent_req_error(req, ret);
+        return;
+    }
+
+    DEBUG(SSSDBG_TRACE_FUNC,
+          ("Search for autofs entries, returned %d results.\n",
+          state->entries_count));
+
+    tevent_req_done(req);
+    return;
+}
+
+static errno_t
+automntmaps_process_members_recv(struct tevent_req *req,
+                                 TALLOC_CTX *mem_ctx,
+                                 size_t *entries_count,
+                                 struct sysdb_attrs ***entries)
+{
+    struct automntmaps_process_members_state *state;
+    state = tevent_req_data(req, struct automntmaps_process_members_state);
+
+    TEVENT_REQ_RETURN_ON_ERROR(req);
+
+    if (entries_count) {
+        *entries_count = state->entries_count;
+    }
+
+    if (entries) {
+        *entries = talloc_steal(mem_ctx, state->entries);
+    }
+
+    return EOK;
+}
+
+struct sdap_get_automntmap_state {
+    struct tevent_context *ev;
+    struct sdap_options *opts;
+    struct sdap_handle *sh;
+    struct sss_domain_info *dom;
+    struct sysdb_ctx *sysdb;
+    const char **attrs;
+    const char *base_filter;
+    char *filter;
+    int timeout;
+
+    char *higher_timestamp;
+
+    struct sysdb_attrs **map;
+    size_t count;
+
+    struct sysdb_attrs **entries;
+    size_t entries_count;
+
+    size_t base_iter;
+    struct sdap_search_base **search_bases;
+};
+
+static errno_t
+sdap_get_automntmap_next_base(struct tevent_req *req);
+static void
+sdap_get_automntmap_process(struct tevent_req *subreq);
+
+static struct tevent_req *
+sdap_get_automntmap_send(TALLOC_CTX *memctx,
+                         struct tevent_context *ev,
+                         struct sss_domain_info *dom,
+                         struct sysdb_ctx *sysdb,
+                         struct sdap_options *opts,
+                         struct sdap_search_base **search_bases,
+                         struct sdap_handle *sh,
+                         const char **attrs,
+                         const char *filter,
+                         int timeout)
+{
+    errno_t ret;
+    struct tevent_req *req;
+    struct sdap_get_automntmap_state *state;
+
+    req = tevent_req_create(memctx, &state, struct sdap_get_automntmap_state);
+    if (!req) return NULL;
+
+    state->ev = ev;
+    state->opts = opts;
+    state->dom = dom;
+    state->sh = sh;
+    state->sysdb = sysdb;
+    state->attrs = attrs;
+    state->higher_timestamp = NULL;
+    state->map =  NULL;
+    state->count = 0;
+    state->timeout = timeout;
+    state->base_filter = filter;
+    state->base_iter = 0;
+    state->search_bases = search_bases;
+
+    ret = sdap_get_automntmap_next_base(req);
+    if (ret != EOK) {
+        tevent_req_error(req, ret);
+        tevent_req_post(req, state->ev);
+    }
+    return req;
+}
+
+static errno_t
+sdap_get_automntmap_next_base(struct tevent_req *req)
+{
+    struct tevent_req *subreq;
+    struct sdap_get_automntmap_state *state;
+
+    state = tevent_req_data(req, struct sdap_get_automntmap_state);
+
+    talloc_zfree(state->filter);
+    state->filter = sdap_get_id_specific_filter(state,
+                        state->base_filter,
+                        state->search_bases[state->base_iter]->filter);
+    if (!state->filter) {
+        return ENOMEM;
+    }
+
+    DEBUG(SSSDBG_TRACE_FUNC,
+          ("Searching for automount maps with base [%s]\n",
+           state->search_bases[state->base_iter]->basedn));
+
+    subreq = sdap_get_generic_send(
+            state, state->ev, state->opts, state->sh,
+            state->search_bases[state->base_iter]->basedn,
+            state->search_bases[state->base_iter]->scope,
+            state->filter, state->attrs,
+            state->opts->autofs_mobject_map, SDAP_OPTS_AUTOFS_MAP,
+            state->timeout);
+    if (!subreq) {
+        return EIO;
+    }
+    tevent_req_set_callback(subreq, sdap_get_automntmap_process, req);
+
+    return EOK;
+}
+
+static void
+sdap_get_automntmap_done(struct tevent_req *subreq);
+
+static void
+sdap_get_automntmap_process(struct tevent_req *subreq)
+{
+    struct tevent_req *req = tevent_req_callback_data(subreq,
+                                                      struct tevent_req);
+    struct sdap_get_automntmap_state *state = tevent_req_data(req,
+                                               struct sdap_get_automntmap_state);
+    errno_t ret;
+
+    ret = sdap_get_generic_recv(subreq, state,
+                                &state->count, &state->map);
+    talloc_zfree(subreq);
+    if (ret) {
+        tevent_req_error(req, ret);
+        return;
+    }
+
+    DEBUG(SSSDBG_TRACE_FUNC,
+          ("Search for autofs maps, returned %d results.\n", state->count));
+
+    if (state->count == 0) {
+        /* No maps found in this search */
+        state->base_iter++;
+        if (state->search_bases[state->base_iter]) {
+            /* There are more search bases to try */
+            ret = sdap_get_automntmap_next_base(req);
+            if (ret != EOK) {
+                tevent_req_error(req, ENOENT);
+            }
+            return;
+        }
+
+        tevent_req_error(req, ENOENT);
+        return;
+    } else if (state->count > 1) {
+        DEBUG(SSSDBG_OP_FAILURE,
+              ("The search yielded more than one autofs map\n"));
+        tevent_req_error(req, EIO);
+        return;
+    }
+
+    DEBUG(SSSDBG_TRACE_INTERNAL, ("Processing autofs maps\n"));
+    subreq = automntmaps_process_members_send(state, state->ev, state->opts,
+                                              state->sh, state->dom,
+                                              state->timeout, state->sysdb,
+                                              state->map[0]);
+    if (!subreq) {
+        tevent_req_error(req, ENOMEM);
+        return;
+    }
+    tevent_req_set_callback(subreq, sdap_get_automntmap_done, req);
+
+    return;
+}
+
+static void
+sdap_get_automntmap_done(struct tevent_req *subreq)
+{
+    struct tevent_req *req = tevent_req_callback_data(subreq,
+                                                      struct tevent_req);
+    struct sdap_get_automntmap_state *state = tevent_req_data(req,
+                                               struct sdap_get_automntmap_state);
+    errno_t ret;
+
+    ret = automntmaps_process_members_recv(subreq, state, &state->entries_count,
+                                           &state->entries);
+    talloc_zfree(subreq);
+    if (ret != EOK) {
+        tevent_req_error(req, ret);
+        return;
+    }
+
+    DEBUG(SSSDBG_TRACE_FUNC, ("automount map members received\n"));
+    tevent_req_done(req);
+    return;
+}
+
+static errno_t
+sdap_get_automntmap_recv(struct tevent_req *req,
+                         TALLOC_CTX *mem_ctx,
+                         struct sysdb_attrs **map,
+                         size_t *entries_count,
+                         struct sysdb_attrs ***entries)
+{
+    struct sdap_get_automntmap_state *state = tevent_req_data(req,
+                                               struct sdap_get_automntmap_state);
+
+    TEVENT_REQ_RETURN_ON_ERROR(req);
+
+    if (map) {
+        *map = talloc_steal(mem_ctx, state->map[0]);
+    }
+
+    if (entries_count) {
+        *entries_count = state->entries_count;
+    }
+
+    if (entries) {
+        *entries = talloc_steal(mem_ctx, state->entries);
+    }
+
+    return EOK;
+}
+
+struct sdap_autofs_setautomntent_state {
+    char *filter;
+    const char **attrs;
+    struct sdap_options *opts;
+    struct sdap_handle *sh;
+    struct sysdb_ctx *sysdb;
+    struct sdap_id_op *sdap_op;
+    struct sss_domain_info *dom;
+
+    const char *mapname;
+    struct sysdb_attrs *map;
+    struct sysdb_attrs **entries;
+    size_t entries_count;
+
+    int dp_error;
+};
+
+static void
+sdap_autofs_setautomntent_done(struct tevent_req *subreq);
+
+struct tevent_req *
+sdap_autofs_setautomntent_send(TALLOC_CTX *memctx,
+                               struct tevent_context *ev,
+                               struct sss_domain_info *dom,
+                               struct sysdb_ctx *sysdb,
+                               struct sdap_handle *sh,
+                               struct sdap_id_op *op,
+                               struct sdap_options *opts,
+                               const char *mapname)
+{
+    struct tevent_req *req;
+    struct tevent_req *subreq;
+    struct sdap_autofs_setautomntent_state *state;
+    char *clean_mapname;
+    errno_t ret;
+
+    req = tevent_req_create(memctx, &state,
+                            struct sdap_autofs_setautomntent_state);
+    if (!req) return NULL;
+
+    if (!mapname) {
+        DEBUG(SSSDBG_CRIT_FAILURE, ("No map name given\n"));
+        ret = EINVAL;
+        goto fail;
+    }
+
+    state->sh = sh;
+    state->sysdb = sysdb;
+    state->opts = opts;
+    state->sdap_op = op;
+    state->dom = dom;
+    state->mapname = mapname;
+
+    ret = sss_filter_sanitize(state, mapname, &clean_mapname);
+    if (ret != EOK) {
+        goto fail;
+    }
+
+    state->filter = talloc_asprintf(state, "(&(%s=%s)(objectclass=%s))",
+                    state->opts->autofs_mobject_map[SDAP_AT_AUTOFS_MAP_NAME].name,
+                    clean_mapname,
+                    state->opts->autofs_mobject_map[SDAP_OC_AUTOFS_MAP].name);
+    if (!state->filter) {
+        DEBUG(SSSDBG_CRIT_FAILURE, ("Failed to build filter\n"));
+        ret = ENOMEM;
+        goto fail;
+    }
+    talloc_free(clean_mapname);
+
+    ret = build_attrs_from_map(state, state->opts->autofs_mobject_map,
+                               SDAP_OPTS_AUTOFS_MAP, &state->attrs);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE, ("Failed to build attributes from map\n"));
+        ret = ENOMEM;
+        goto fail;
+    }
+
+    subreq = sdap_get_automntmap_send(state, ev, dom,
+                                      sysdb, state->opts,
+                                      state->opts->autofs_search_bases,
+                                      state->sh,
+                                      state->attrs, state->filter,
+                                      dp_opt_get_int(state->opts->basic,
+                                                     SDAP_SEARCH_TIMEOUT));
+    if (!subreq) {
+        DEBUG(SSSDBG_CRIT_FAILURE, ("Out of memory\n"));
+        ret = ENOMEM;
+        goto fail;
+    }
+    tevent_req_set_callback(subreq, sdap_autofs_setautomntent_done, req);
+    return req;
+
+fail:
+    tevent_req_error(req, ret);
+    tevent_req_post(req, ev);
+    return req;
+}
+
+static errno_t
+sdap_autofs_setautomntent_save(struct tevent_req *req);
+
+static void
+sdap_autofs_setautomntent_done(struct tevent_req *subreq)
+{
+    errno_t ret;
+    struct tevent_req *req = tevent_req_callback_data(subreq,
+                                                      struct tevent_req);
+    struct sdap_autofs_setautomntent_state *state = tevent_req_data(req,
+                                    struct sdap_autofs_setautomntent_state);
+
+    ret = sdap_get_automntmap_recv(subreq, state, &state->map,
+                                   &state->entries_count, &state->entries);
+    talloc_zfree(subreq);
+    if (ret != EOK) {
+        if (ret == ENOENT) {
+            DEBUG(SSSDBG_MINOR_FAILURE, ("Could not find automount map\n"));
+        } else {
+            DEBUG(SSSDBG_OP_FAILURE,
+                ("sdap_get_automntmap_recv failed [%d]: %s\n",
+                ret, strerror(ret)));
+        }
+        tevent_req_error(req, ret);
+        return;
+    }
+
+    ret = sdap_autofs_setautomntent_save(req);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_OP_FAILURE, ("Could not save automount map\n"));
+        tevent_req_error(req, ret);
+        return;
+    }
+
+    state->dp_error = DP_ERR_OK;
+    tevent_req_done(req);
+    return;
+}
+
+static errno_t
+sdap_autofs_setautomntent_save(struct tevent_req *req)
+{
+    struct sdap_autofs_setautomntent_state *state = tevent_req_data(req,
+                                    struct sdap_autofs_setautomntent_state);
+    errno_t ret, tret;
+    bool in_transaction = false;
+    TALLOC_CTX *tmp_ctx;
+    struct ldb_message *sysdb_map;
+    struct ldb_message_element *map_members = NULL;
+    char **sysdb_entrylist;
+    char **ldap_entrylist;
+    char **add_entries;
+    char **del_entries;
+    size_t i;
+
+    tmp_ctx = talloc_new(NULL);
+    if (!tmp_ctx) return ENOMEM;
+
+    if (state->entries_count == 0) {
+        /* No entries for this map in LDAP.
+         * We need to ensure that there are no entries
+         * in the sysdb either.
+         */
+        ldap_entrylist = NULL;
+    } else {
+        ret = sysdb_attrs_to_list(
+                tmp_ctx, state->entries,
+                state->entries_count,
+                state->opts->autofs_entry_map[SDAP_AT_AUTOFS_ENTRY_KEY].name,
+                &ldap_entrylist);
+        if (ret != EOK) {
+            DEBUG(SSSDBG_OP_FAILURE,
+                  ("sysdb_attrs_primary_name_list failed [%d]: %s\n",
+                   ret, strerror(ret)));
+            goto done;
+        }
+    }
+
+    ret = sysdb_get_map_byname(tmp_ctx, state->sysdb, state->mapname,
+                               &sysdb_map);
+    if (ret != EOK && ret != ENOENT) {
+        DEBUG(SSSDBG_OP_FAILURE,
+              ("cache lookup for the map failed [%d]: %s\n",
+               ret, strerror(ret)));
+        goto done;
+    }
+
+    if (sysdb_map) {
+        map_members = ldb_msg_find_element(sysdb_map, SYSDB_MEMBER);
+    }
+
+    if (!map_members || map_members->num_values == 0) {
+        /* No map members for this map in sysdb currently */
+        sysdb_entrylist = NULL;
+    } else {
+        sysdb_entrylist = talloc_array(state, char *, map_members->num_values+1);
+        if (!sysdb_entrylist) {
+            ret = ENOMEM;
+            goto done;
+        }
+
+        /* Get a list of the map members by name only */
+        for (i=0; i < map_members->num_values; i++) {
+            ret = sysdb_map_entry_name(sysdb_entrylist, state->sysdb,
+                                      (const char *) map_members->values[i].data,
+                                      &sysdb_entrylist[i]);
+            if (ret != EOK) {
+                goto done;
+            }
+        }
+        sysdb_entrylist[map_members->num_values] = NULL;
+    }
+
+    /* Find the differences between the sysdb and LDAP lists
+     * Entries in the sysdb only must be removed.
+     */
+    ret = diff_string_lists(tmp_ctx, ldap_entrylist, sysdb_entrylist,
+                            &add_entries, &del_entries, NULL);
+    if (ret != EOK) goto done;
+
+    ret = sysdb_transaction_start(state->sysdb);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE,
+             ("Cannot start sysdb transaction [%d]: %s\n",
+              ret, strerror(ret)));
+        goto done;
+    }
+    in_transaction = true;
+
+    /* Save the map itself */
+    ret = save_autofs_map(state->sysdb, state->dom, state->opts, state->map);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_OP_FAILURE,
+             ("Cannot save autofs map entry [%d]: %s\n",
+              ret, strerror(ret)));
+        goto done;
+    }
+
+    /* Create entries that don't exist yet */
+    if (add_entries && add_entries[0]) {
+        ret = save_autofs_entries(state->sysdb, state->opts,
+                                  add_entries, state->entries,
+                                  state->entries_count);
+        if (ret != EOK) {
+            DEBUG(SSSDBG_OP_FAILURE,
+                  ("Cannot save autofs entries [%d]: %s\n",
+                  ret, strerror(ret)));
+            goto done;
+        }
+    }
+
+    /* Save the memberships */
+    DEBUG(SSSDBG_TRACE_FUNC, ("Updating memberships for %s\n", state->mapname));
+    ret = sysdb_autofs_map_update_members(state->sysdb, state->mapname,
+                                          (const char *const *) add_entries,
+                                          (const char *const *) del_entries);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE, ("Membership update failed [%d]: %s\n",
+              ret, strerror(ret)));
+        goto done;
+    }
+
+    ret = sysdb_transaction_commit(state->sysdb);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE,
+             ("Cannot commit sysdb transaction [%d]: %s\n",
+              ret, strerror(ret)));
+        goto done;
+    }
+    in_transaction = false;
+
+    ret = EOK;
+done:
+    if (in_transaction) {
+        tret = sysdb_transaction_cancel(state->sysdb);
+        if (tret != EOK) {
+            DEBUG(SSSDBG_CRIT_FAILURE,
+                ("Cannot cancel sysdb transaction [%d]: %s\n",
+                ret, strerror(ret)));
+        }
+    }
+    talloc_zfree(tmp_ctx);
+    return ret;
+}
+
+errno_t
+sdap_autofs_setautomntent_recv(struct tevent_req *req)
+{
+    TEVENT_REQ_RETURN_ON_ERROR(req);
+    return EOK;
+}
+