AUTOFS: LDAP provider

10 files changed, 1370 insertions, 2 deletions

diff --git a/src/providers/ipa/ipa_common.c b/src/providers/ipa/ipa_common.c
index e8df5e15..2e6dad8a 100644
--- a/src/providers/ipa/ipa_common.c
+++ b/src/providers/ipa/ipa_common.c
@@ -65,6 +65,7 @@ struct dp_option ipa_def_ldap_opts[] = {
     { "ldap_sudo_search_base", DP_OPT_STRING, NULL_STRING, NULL_STRING },
     { "ldap_sudo_refresh_enabled", DP_OPT_BOOL, BOOL_FALSE, BOOL_FALSE },
     { "ldap_sudo_refresh_timeout", DP_OPT_NUMBER, { .number = 300 }, NULL_NUMBER },
+    { "ldap_autofs_search_base", DP_OPT_STRING, NULL_STRING, NULL_STRING },
     { "ldap_schema", DP_OPT_STRING, { "ipa_v1" }, NULL_STRING },
     { "ldap_offline_timeout", DP_OPT_NUMBER, { .number = 60 }, NULL_NUMBER },
     { "ldap_force_upper_case_realm", DP_OPT_BOOL, BOOL_TRUE, BOOL_TRUE },
@@ -478,6 +479,30 @@ int ipa_get_id_options(struct ipa_options *ipa_opts,
     if (ret != EOK) goto done;
 
     if (NULL == dp_opt_get_string(ipa_opts->id->basic,
+                                  SDAP_AUTOFS_SEARCH_BASE)) {
+        value = talloc_asprintf(tmpctx, "cn=default,cn=automount,%s", basedn);
+        if (!value) {
+            ret = ENOMEM;
+            goto done;
+        }
+
+        ret = dp_opt_set_string(ipa_opts->id->basic,
+                                SDAP_AUTOFS_SEARCH_BASE,
+                                value);
+        if (ret != EOK) {
+            goto done;
+        }
+
+        DEBUG(SSSDBG_TRACE_LIBS, ("Option %s set to %s\n",
+              ipa_opts->id->basic[SDAP_AUTOFS_SEARCH_BASE].opt_name,
+              dp_opt_get_string(ipa_opts->id->basic,
+                                SDAP_AUTOFS_SEARCH_BASE)));
+    }
+    ret = sdap_parse_search_base(ipa_opts->id, ipa_opts->id->basic,
+                                 SDAP_AUTOFS_SEARCH_BASE,
+                                 &ipa_opts->id->autofs_search_bases);
+
+    if (NULL == dp_opt_get_string(ipa_opts->id->basic,
                                   SDAP_SUDO_SEARCH_BASE)) {
 #if 0
         ret = dp_opt_set_string(ipa_opts->id->basic, SDAP_SUDO_SEARCH_BASE,
diff --git a/src/providers/ipa/ipa_common.h b/src/providers/ipa/ipa_common.h
index 5bf1b7c9..9cbd993f 100644
--- a/src/providers/ipa/ipa_common.h
+++ b/src/providers/ipa/ipa_common.h
@@ -35,7 +35,7 @@ struct ipa_service {
 /* the following defines are used to keep track of the options in the ldap
  * module, so that if they change and ipa is not updated correspondingly
  * this will trigger a runtime abort error */
-#define IPA_OPTS_BASIC_TEST 59
+#define IPA_OPTS_BASIC_TEST 60
 
 #define IPA_OPTS_SVC_TEST 5
 
diff --git a/src/providers/ldap/ldap_common.c b/src/providers/ldap/ldap_common.c
index cce3c0bc..3b8e0eeb 100644
--- a/src/providers/ldap/ldap_common.c
+++ b/src/providers/ldap/ldap_common.c
@@ -28,6 +28,7 @@
 #include "providers/krb5/krb5_common.h"
 #include "db/sysdb_sudo.h"
 #include "db/sysdb_services.h"
+#include "db/sysdb_autofs.h"
 
 #include "util/sss_krb5.h"
 #include "util/crypto/sss_crypto.h"
@@ -55,6 +56,7 @@ struct dp_option default_basic_opts[] = {
     { "ldap_sudo_search_base", DP_OPT_STRING, NULL_STRING, NULL_STRING },
     { "ldap_sudo_refresh_enabled", DP_OPT_BOOL, BOOL_FALSE, BOOL_FALSE },
     { "ldap_sudo_refresh_timeout", DP_OPT_NUMBER, { .number = 300 }, NULL_NUMBER },
+    { "ldap_autofs_search_base", DP_OPT_STRING, NULL_STRING, NULL_STRING },
     { "ldap_schema", DP_OPT_STRING, { "rfc2307" }, NULL_STRING },
     { "ldap_offline_timeout", DP_OPT_NUMBER, { .number = 60 }, NULL_NUMBER },
     { "ldap_force_upper_case_realm", DP_OPT_BOOL, BOOL_FALSE, BOOL_FALSE },
@@ -242,6 +244,28 @@ struct sdap_attr_map service_map[] = {
     { "ldap_service_entry_usn", NULL, SYSDB_USN, NULL }
 };
 
+struct sdap_attr_map rfc2307_autofs_mobject_map[] = {
+    { "ldap_autofs_map_object_class", "automountMap", SYSDB_AUTOFS_MAP_OC, NULL },
+    { "ldap_autofs_map_name", "ou", SYSDB_AUTOFS_MAP_NAME, NULL }
+};
+
+struct sdap_attr_map rfc2307_autofs_entry_map[] = {
+    { "ldap_autofs_entry_object_class", "automount", SYSDB_AUTOFS_ENTRY_OC, NULL },
+    { "ldap_autofs_entry_key", "cn", SYSDB_AUTOFS_ENTRY_KEY, NULL },
+    { "ldap_autofs_entry_value", "automountInformation", SYSDB_AUTOFS_ENTRY_VALUE, NULL },
+};
+
+struct sdap_attr_map rfc2307bis_autofs_mobject_map[] = {
+    { "ldap_autofs_map_object_class", "automountMap", SYSDB_AUTOFS_MAP_OC, NULL },
+    { "ldap_autofs_map_name", "automountMapName", SYSDB_AUTOFS_MAP_NAME, NULL }
+};
+
+struct sdap_attr_map rfc2307bis_autofs_entry_map[] = {
+    { "ldap_autofs_entry_object_class", "automount", SYSDB_AUTOFS_ENTRY_OC, NULL },
+    { "ldap_autofs_entry_key", "automountKey", SYSDB_AUTOFS_ENTRY_KEY, NULL },
+    { "ldap_autofs_entry_value", "automountInformation", SYSDB_AUTOFS_ENTRY_VALUE, NULL },
+};
+
 int ldap_get_options(TALLOC_CTX *memctx,
                      struct confdb_ctx *cdb,
                      const char *conf_path,
@@ -595,6 +619,86 @@ int ldap_get_sudo_options(TALLOC_CTX *memctx,
     return EOK;
 }
 
+int ldap_get_autofs_options(TALLOC_CTX *memctx,
+                            struct confdb_ctx *cdb,
+                            const char *conf_path,
+                            struct sdap_options *opts)
+{
+    const char *search_base;
+    struct sdap_attr_map *default_entry_map;
+    struct sdap_attr_map *default_mobject_map;
+    int ret;
+
+    /* search base */
+    search_base = dp_opt_get_string(opts->basic, SDAP_SEARCH_BASE);
+    if (search_base != NULL) {
+        /* set autofs search bases if they are not */
+        if (dp_opt_get_string(opts->basic, SDAP_AUTOFS_SEARCH_BASE) == NULL) {
+            ret = dp_opt_set_string(opts->basic, SDAP_AUTOFS_SEARCH_BASE,
+                                    search_base);
+            if (ret != EOK) {
+                DEBUG(SSSDBG_OP_FAILURE, ("Could not set autofs search base"
+                      "to default value\n"));
+                return ret;
+            }
+
+            DEBUG(SSSDBG_FUNC_DATA, ("Option %s set to %s\n",
+                  opts->basic[SDAP_AUTOFS_SEARCH_BASE].opt_name,
+                  dp_opt_get_string(opts->basic, SDAP_AUTOFS_SEARCH_BASE)));
+        }
+    } else {
+        DEBUG(SSSDBG_OP_FAILURE, ("Error: no autofs search base set\n"));
+        return ENOENT;
+    }
+
+    ret = sdap_parse_search_base(opts, opts->basic,
+                                 SDAP_AUTOFS_SEARCH_BASE,
+                                 &opts->autofs_search_bases);
+    if (ret != EOK && ret != ENOENT) {
+        DEBUG(SSSDBG_OP_FAILURE, ("Could not parse autofs search base\n"));
+        return ret;
+    }
+
+    /* attribute maps */
+    switch (opts->schema_type) {
+        case SDAP_SCHEMA_RFC2307:
+            default_mobject_map = rfc2307_autofs_mobject_map;
+            default_entry_map = rfc2307_autofs_entry_map;
+            break;
+        case SDAP_SCHEMA_RFC2307BIS:
+        case SDAP_SCHEMA_IPA_V1:
+        case SDAP_SCHEMA_AD:
+            default_mobject_map = rfc2307bis_autofs_mobject_map;
+            default_entry_map = rfc2307bis_autofs_entry_map;
+            break;
+        default:
+            DEBUG(SSSDBG_CRIT_FAILURE, ("Unknown LDAP schema!\n"));
+            return EINVAL;
+    }
+
+    ret = sdap_get_map(opts, cdb, conf_path,
+                       default_mobject_map,
+                       SDAP_OPTS_AUTOFS_MAP,
+                       &opts->autofs_mobject_map);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_OP_FAILURE,
+              ("Could not get autofs map object attribute map\n"));
+        return ret;
+    }
+
+    ret = sdap_get_map(opts, cdb, conf_path,
+                       default_entry_map,
+                       SDAP_OPTS_AUTOFS_ENTRY,
+                       &opts->autofs_entry_map);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_OP_FAILURE,
+              ("Could not get autofs entry object attribute map\n"));
+        return ret;
+    }
+
+    return EOK;
+}
+
 errno_t sdap_parse_search_base(TALLOC_CTX *mem_ctx,
                                struct dp_option *opts, int class,
                                struct sdap_search_base ***_search_bases)
@@ -635,6 +739,8 @@ errno_t sdap_parse_search_base(TALLOC_CTX *mem_ctx,
         break;
     case SDAP_SERVICE_SEARCH_BASE:
         class_name = "SERVICE";
+    case SDAP_AUTOFS_SEARCH_BASE:
+        class_name = "AUTOFS";
         break;
     default:
         DEBUG(SSSDBG_CONF_SETTINGS,
diff --git a/src/providers/ldap/ldap_common.h b/src/providers/ldap/ldap_common.h
index 603a1ed9..c377bcb6 100644
--- a/src/providers/ldap/ldap_common.h
+++ b/src/providers/ldap/ldap_common.h
@@ -124,6 +124,11 @@ int ldap_get_sudo_options(TALLOC_CTX *memctx,
                           const char *conf_path,
                           struct sdap_options *opts);
 
+int ldap_get_autofs_options(TALLOC_CTX *memctx,
+                            struct confdb_ctx *cdb,
+                            const char *conf_path,
+                            struct sdap_options *opts);
+
 int ldap_id_enumerate_set_timer(struct sdap_id_ctx *ctx, struct timeval tv);
 int ldap_id_cleanup_set_timer(struct sdap_id_ctx *ctx, struct timeval tv);
 
diff --git a/src/providers/ldap/ldap_init.c b/src/providers/ldap/ldap_init.c
index dd61a1e1..8c98c8ea 100644
--- a/src/providers/ldap/ldap_init.c
+++ b/src/providers/ldap/ldap_init.c
@@ -27,6 +27,7 @@
 #include "providers/ldap/sdap_async_private.h"
 #include "providers/ldap/sdap_access.h"
 #include "providers/ldap/sdap_sudo.h"
+#include "providers/ldap/sdap_autofs.h"
 
 static void sdap_shutdown(struct be_req *req);
 
@@ -411,6 +412,36 @@ int sssm_ldap_sudo_init(struct be_ctx *be_ctx,
     return sdap_sudo_init(be_ctx, id_ctx, ops, &data);
 }
 
+int sssm_ldap_autofs_init(struct be_ctx *be_ctx,
+                          struct bet_ops **ops,
+                          void **pvt_data)
+{
+#ifdef BUILD_AUTOFS
+    struct sdap_id_ctx *id_ctx;
+    void *data;
+    int ret;
+
+    ret = sssm_ldap_id_init(be_ctx, ops, &data);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE, ("Cannot init LDAP ID provider [%d]: %s\n",
+                                    ret, strerror(ret)));
+        return ret;
+    }
+
+    id_ctx = talloc_get_type(data, struct sdap_id_ctx);
+    if (!id_ctx) {
+        DEBUG(SSSDBG_CRIT_FAILURE, ("No ID provider?\n"));
+        return EIO;
+    }
+
+    return sdap_autofs_init(be_ctx, id_ctx, ops, pvt_data);
+#else
+    DEBUG(SSSDBG_MINOR_FAILURE, ("Autofs init handler called but SSSD is "
+                                 "built without autofs support, ignoring\n"));
+    return EOK;
+#endif
+}
+
 static void sdap_shutdown(struct be_req *req)
 {
     /* TODO: Clean up any internal data */
diff --git a/src/providers/ldap/sdap.c b/src/providers/ldap/sdap.c
index 27cffd79..1f97f554 100644
--- a/src/providers/ldap/sdap.c
+++ b/src/providers/ldap/sdap.c
@@ -717,6 +717,8 @@ static errno_t sdap_set_search_base(struct sdap_options *opts,
         break;
     case SDAP_SERVICE_SEARCH_BASE:
         bases = &opts->service_search_bases;
+    case SDAP_AUTOFS_SEARCH_BASE:
+        bases = &opts->autofs_search_bases;
         break;
     default:
         return EINVAL;
@@ -750,7 +752,8 @@ errno_t sdap_set_config_options_with_rootdse(struct sysdb_attrs *rootdse,
             ||!opts->user_search_bases
             || !opts->group_search_bases
             || !opts->netgroup_search_bases
-            || !opts->sudo_search_bases) {
+            || !opts->sudo_search_bases
+            || !opts->autofs_search_bases) {
         naming_context = get_naming_context(opts->basic, rootdse);
         if (naming_context == NULL) {
             DEBUG(1, ("get_naming_context failed.\n"));
@@ -812,6 +815,14 @@ errno_t sdap_set_config_options_with_rootdse(struct sysdb_attrs *rootdse,
         if (ret != EOK) goto done;
     }
 
+    /* autofs */
+    if (!opts->autofs_search_bases) {
+       ret = sdap_set_search_base(opts,
+                                  SDAP_AUTOFS_SEARCH_BASE,
+                                  naming_context);
+        if (ret != EOK) goto done;
+    }
+
     ret = EOK;
 
 done:
diff --git a/src/providers/ldap/sdap.h b/src/providers/ldap/sdap.h
index 2e1dfa95..0a0f996d 100644
--- a/src/providers/ldap/sdap.h
+++ b/src/providers/ldap/sdap.h
@@ -168,6 +168,7 @@ enum sdap_basic_opt {
     SDAP_SUDO_SEARCH_BASE,
     SDAP_SUDO_REFRESH_ENABLED,
     SDAP_SUDO_REFRESH_TIMEOUT,
+    SDAP_AUTOFS_SEARCH_BASE,
     SDAP_SCHEMA,
     SDAP_OFFLINE_TIMEOUT,
     SDAP_FORCE_UPPER_CASE_REALM,
@@ -311,6 +312,21 @@ enum sdap_service_attrs {
     SDAP_OPTS_SERVICES /* attrs counter */
 };
 
+enum sdap_autofs_map_attrs {
+    SDAP_OC_AUTOFS_MAP,
+    SDAP_AT_AUTOFS_MAP_NAME,
+
+    SDAP_OPTS_AUTOFS_MAP    /* attrs counter */
+};
+
+enum sdap_autofs_entry_attrs {
+    SDAP_OC_AUTOFS_ENTRY,
+    SDAP_AT_AUTOFS_ENTRY_KEY,
+    SDAP_AT_AUTOFS_ENTRY_VALUE,
+
+    SDAP_OPTS_AUTOFS_ENTRY  /* attrs counter */
+};
+
 struct sdap_attr_map {
     const char *opt_name;
     const char *def_name;
@@ -335,6 +351,8 @@ struct sdap_options {
 
     /* FIXME - should this go to a special struct to avoid mixing with name-service-switch maps? */
     struct sdap_attr_map *sudorule_map;
+    struct sdap_attr_map *autofs_mobject_map;
+    struct sdap_attr_map *autofs_entry_map;
 
     /* supported schema types */
     enum schema_type {
@@ -350,6 +368,7 @@ struct sdap_options {
     struct sdap_search_base **netgroup_search_bases;
     struct sdap_search_base **sudo_search_bases;
     struct sdap_search_base **service_search_bases;
+    struct sdap_search_base **autofs_search_bases;
 };
 
 struct sdap_server_opts {
diff --git a/src/providers/ldap/sdap_async_autofs.c b/src/providers/ldap/sdap_async_autofs.c
new file mode 100644
index 00000000..ce8a1f96
--- /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;
+}
+
diff --git a/src/providers/ldap/sdap_autofs.c b/src/providers/ldap/sdap_autofs.c
new file mode 100644
index 00000000..5e3e3320
--- /dev/null
+++ b/src/providers/ldap/sdap_autofs.c
@@ -0,0 +1,291 @@
+/*
+    SSSD
+
+    LDAP handler 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 <errno.h>
+#include <tevent.h>
+
+#include "providers/ldap/ldap_common.h"
+#include "providers/ldap/sdap_autofs.h"
+#include "providers/ldap/sdap.h"
+#include "providers/ldap/sdap_async.h"
+#include "providers/dp_backend.h"
+#include "db/sysdb_autofs.h"
+#include "util/util.h"
+
+static void
+sdap_autofs_shutdown(struct be_req *req)
+{
+    sdap_handler_done(req, DP_ERR_OK, EOK, NULL);
+}
+
+void sdap_autofs_handler(struct be_req *be_req);
+
+/* Autofs Handler */
+struct bet_ops sdap_autofs_ops = {
+    .handler = sdap_autofs_handler,
+    .finalize = sdap_autofs_shutdown
+};
+
+int sdap_autofs_init(struct be_ctx *be_ctx,
+                     struct sdap_id_ctx *id_ctx,
+                     struct bet_ops **ops,
+                     void **pvt_data)
+{
+    int ret;
+
+    DEBUG(SSSDBG_TRACE_INTERNAL, ("Initializing autofs LDAP back end\n"));
+
+    *ops = &sdap_autofs_ops;
+    *pvt_data = id_ctx;
+
+    ret = ldap_get_autofs_options(id_ctx, be_ctx->cdb,
+                                  be_ctx->conf_path, id_ctx->opts);
+    if (ret != EOK) {
+        return ret;
+    }
+
+    return ret;
+}
+
+static struct tevent_req *
+sdap_autofs_get_map_send(TALLOC_CTX *mem_ctx,
+                         struct tevent_context *ev,
+                         struct sdap_id_ctx *ctx,
+                         const char *map_name);
+
+static void sdap_autofs_handler_done(struct tevent_req *req);
+
+void sdap_autofs_handler(struct be_req *be_req)
+{
+    struct sdap_id_ctx *id_ctx;
+    struct be_autofs_req *autofs_req;
+    struct tevent_req *req;
+    int ret = EOK;
+
+    DEBUG(SSSDBG_TRACE_INTERNAL, ("sdap autofs handler called\n"));
+
+    id_ctx = talloc_get_type(be_req->be_ctx->bet_info[BET_AUTOFS].pvt_bet_data,
+                             struct sdap_id_ctx);
+
+    if (be_is_offline(id_ctx->be)) {
+        return sdap_handler_done(be_req, DP_ERR_OFFLINE, EAGAIN, "Offline");
+    }
+
+    autofs_req = talloc_get_type(be_req->req_data, struct be_autofs_req);
+
+    DEBUG(SSSDBG_FUNC_DATA, ("Requested refresh for: %s\n",
+          autofs_req->mapname ? autofs_req->mapname : "<ALL>\n"));
+
+    req = sdap_autofs_get_map_send(be_req, be_req->be_ctx->ev,
+                                   id_ctx, autofs_req->mapname);
+    if (!req) {
+        ret = ENOMEM;
+        goto fail;
+    }
+    tevent_req_set_callback(req, sdap_autofs_handler_done, be_req);
+
+    return;
+fail:
+    be_req->fn(be_req, DP_ERR_FATAL, ret, NULL);
+}
+
+struct autofs_get_map_state {
+    struct tevent_context *ev;
+    struct sdap_id_ctx *ctx;
+    struct sdap_id_op *op;
+    const char *map_name;
+
+    int dp_error;
+};
+
+static errno_t
+sdap_autofs_get_map_retry(struct tevent_req *req);
+static void
+sdap_autofs_get_map_connect_done(struct tevent_req *subreq);
+static void
+sdap_autofs_get_map_done(struct tevent_req *req);
+
+static struct tevent_req *
+sdap_autofs_get_map_send(TALLOC_CTX *mem_ctx,
+                         struct tevent_context *ev,
+                         struct sdap_id_ctx *ctx,
+                         const char *map_name)
+{
+    struct tevent_req *req;
+    struct autofs_get_map_state *state;
+    int ret;
+
+    req = tevent_req_create(mem_ctx, &state, struct autofs_get_map_state);
+    if (!req) return NULL;
+
+    state->ev = ev;
+    state->ctx = ctx;
+    state->dp_error = DP_ERR_FATAL;
+    state->map_name = map_name;
+
+    state->op = sdap_id_op_create(state, state->ctx->conn_cache);
+    if (!state->op) {
+        DEBUG(SSSDBG_OP_FAILURE, ("sdap_id_op_create failed\n"));
+        ret = ENOMEM;
+        goto fail;
+    }
+
+    ret = sdap_autofs_get_map_retry(req);
+    if (ret != EOK) {
+        goto fail;
+    }
+
+    return req;
+
+fail:
+    tevent_req_error(req, ret);
+    tevent_req_post(req, ev);
+    return req;
+}
+
+static errno_t
+sdap_autofs_get_map_retry(struct tevent_req *req)
+{
+    struct autofs_get_map_state *state =
+                tevent_req_data(req, struct autofs_get_map_state);
+    struct tevent_req *subreq;
+    int ret = EOK;
+
+    subreq = sdap_id_op_connect_send(state->op, state, &ret);
+    if (!subreq) {
+        return ret;
+    }
+
+    tevent_req_set_callback(subreq, sdap_autofs_get_map_connect_done, req);
+    return EOK;
+}
+
+static void
+sdap_autofs_get_map_connect_done(struct tevent_req *subreq)
+{
+    struct tevent_req *req = tevent_req_callback_data(subreq,
+                                                      struct tevent_req);
+    struct autofs_get_map_state *state =
+                tevent_req_data(req, struct autofs_get_map_state);
+    int dp_error = DP_ERR_FATAL;
+    int ret;
+
+    ret = sdap_id_op_connect_recv(subreq, &dp_error);
+    talloc_zfree(subreq);
+
+    if (ret != EOK) {
+        state->dp_error = dp_error;
+        tevent_req_error(req, ret);
+        return;
+    }
+
+    subreq = sdap_autofs_setautomntent_send(state, state->ev,
+                                            state->ctx->be->domain,
+                                            state->ctx->be->sysdb,
+                                            sdap_id_op_handle(state->op),
+                                            state->op,
+                                            state->ctx->opts,
+                                            state->map_name);
+    if (!subreq) {
+        DEBUG(SSSDBG_CRIT_FAILURE,
+              ("sdap_autofs_setautomntent_send failed\n"));
+        tevent_req_error(req, ENOMEM);
+        return;
+    }
+    tevent_req_set_callback(subreq, sdap_autofs_get_map_done, req);
+
+}
+
+static void
+sdap_autofs_get_map_done(struct tevent_req *subreq)
+{
+    struct tevent_req *req = tevent_req_callback_data(subreq,
+                                                      struct tevent_req);
+    struct autofs_get_map_state *state =
+        tevent_req_data(req, struct autofs_get_map_state);
+    int dp_error = DP_ERR_FATAL;
+    int ret;
+
+    ret = sdap_autofs_setautomntent_recv(subreq);
+    talloc_zfree(subreq);
+
+    ret = sdap_id_op_done(state->op, ret, &dp_error);
+    if (dp_error == DP_ERR_OK && ret != EOK) {
+        /* retry */
+        ret = sdap_autofs_get_map_retry(req);
+        if (ret != EOK) {
+            tevent_req_error(req, ret);
+            return;
+        }
+        return;
+    }
+
+    if (ret && ret != ENOENT) {
+        state->dp_error = dp_error;
+        tevent_req_error(req, ret);
+        return;
+    }
+
+    if (ret == ENOENT) {
+        ret = sysdb_delete_autofsmap(state->ctx->be->sysdb, state->map_name);
+        if (ret != EOK && ret != ENOENT) {
+            DEBUG(SSSDBG_OP_FAILURE,
+                ("Cannot delete autofs map %s [%d]: %s\n",
+                 state->map_name, ret, strerror(ret)));
+            tevent_req_error(req, ret);
+            return;
+        }
+    }
+
+    state->dp_error = DP_ERR_OK;
+    tevent_req_done(req);
+}
+
+static errno_t
+sdap_autofs_get_map_recv(struct tevent_req *req, int *dp_error_out)
+{
+    struct autofs_get_map_state *state =
+        tevent_req_data(req, struct autofs_get_map_state);
+
+    if (dp_error_out) {
+        *dp_error_out = state->dp_error;
+    }
+
+    TEVENT_REQ_RETURN_ON_ERROR(req);
+
+    return EOK;
+}
+
+static void
+sdap_autofs_handler_done(struct tevent_req *req)
+{
+    struct be_req *be_req =
+        tevent_req_callback_data(req, struct be_req);
+    int dperr;
+    errno_t ret;
+
+    ret = sdap_autofs_get_map_recv(req, &dperr);
+    sdap_handler_done(be_req, dperr, ret, strerror(ret));
+}
+
diff --git a/src/providers/ldap/sdap_autofs.h b/src/providers/ldap/sdap_autofs.h
new file mode 100644
index 00000000..0369e264
--- /dev/null
+++ b/src/providers/ldap/sdap_autofs.h
@@ -0,0 +1,47 @@
+/*
+    SSSD
+
+    LDAP handler 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/>.
+*/
+
+#ifndef _SDAP_AUTOFS_H_
+#define _SDAP_AUTOFS_H_
+
+int sdap_autofs_init(struct be_ctx *be_ctx,
+                     struct sdap_id_ctx *id_ctx,
+                     struct bet_ops **ops,
+                     void **pvt_data);
+
+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);
+
+errno_t
+sdap_autofs_setautomntent_recv(struct tevent_req *req);
+
+#endif /* _SDAP_AUTOFS_H_ */
+