providers/ipa/ipa_selinux_maps.c

1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny/*
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    SSSD
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    IPA Backend Module -- SELinux user maps (maps retrieval)
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    Authors:
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        Jan Zeleny <jzeleny@redhat.com>
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    Copyright (C) 2012 Red Hat
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    This program is free software; you can redistribute it and/or modify
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    it under the terms of the GNU General Public License as published by
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    the Free Software Foundation; either version 3 of the License, or
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    (at your option) any later version.
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    This program is distributed in the hope that it will be useful,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    but WITHOUT ANY WARRANTY; without even the implied warranty of
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    GNU General Public License for more details.
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    You should have received a copy of the GNU General Public License
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    along with this program.  If not, see <http://www.gnu.org/licenses/>.
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny*/
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny#include "providers/ipa/ipa_common.h"
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny#include "providers/ipa/ipa_selinux_maps.h"
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zelenystruct ipa_selinux_get_maps_state {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct tevent_context *ev;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct sysdb_ctx *sysdb;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct sdap_handle *sh;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct sdap_options *opts;
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny    struct ipa_options *ipa_opts;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    const char **attrs;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct sdap_search_base **search_bases;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    int search_base_iter;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    char *cur_filter;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    char *maps_filter;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    size_t map_count;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct sysdb_attrs **maps;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny};
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zelenystatic errno_t
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zelenyipa_selinux_get_maps_next(struct tevent_req *req,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                          struct ipa_selinux_get_maps_state *state);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zelenystatic void
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zelenyipa_selinux_get_maps_done(struct tevent_req *subreq);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zelenystruct tevent_req *ipa_selinux_get_maps_send(TALLOC_CTX *mem_ctx,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                                             struct tevent_context *ev,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                                             struct sysdb_ctx *sysdb,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                                             struct sdap_handle *sh,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                                             struct sdap_options *opts,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                             struct ipa_options *ipa_opts,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                                             struct sdap_search_base **search_bases)
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny{
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct tevent_req *req;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct ipa_selinux_get_maps_state *state;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    errno_t ret;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    req = tevent_req_create(mem_ctx, &state, struct ipa_selinux_get_maps_state);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    if (req == NULL) {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        return NULL;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    state->ev = ev;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    state->sysdb = sysdb;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    state->sh = sh;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    state->opts = opts;
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny    state->ipa_opts = ipa_opts;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    state->search_bases = search_bases;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    state->search_base_iter = 0;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    state->map_count = 0;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    state->maps = NULL;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny    ret = build_attrs_from_map(state, ipa_opts->selinuxuser_map,
64ddff90c7fcc02ccb06824ac93af7d5f361a88fJan Zeleny                               IPA_OPTS_SELINUX_USERMAP, NULL,
64ddff90c7fcc02ccb06824ac93af7d5f361a88fJan Zeleny                               &state->attrs, NULL);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    if (ret != EOK) goto fail;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    state->cur_filter = NULL;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    state->maps_filter = talloc_asprintf(state,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                        "(&(objectclass=%s)(%s=TRUE))",
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                        ipa_opts->selinuxuser_map[IPA_OC_SELINUX_USERMAP].name,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                        ipa_opts->selinuxuser_map[IPA_AT_SELINUX_USERMAP_ENABLED].name);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    if (state->maps_filter == NULL) {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        ret = ENOMEM;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        goto fail;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    ret = ipa_selinux_get_maps_next(req, state);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    if (ret == EOK) {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        ret = EINVAL;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    if (ret != EAGAIN) {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        goto fail;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    return req;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zelenyfail:
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    tevent_req_error(req, ret);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    tevent_req_post(req, ev);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    return req;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny}
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zelenystatic errno_t
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zelenyipa_selinux_get_maps_next(struct tevent_req *req,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                          struct ipa_selinux_get_maps_state *state)
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny{
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct sdap_search_base *base;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct tevent_req *subreq;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    base = state->search_bases[state->search_base_iter];
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    if (base == NULL) {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        return EOK;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    talloc_zfree(state->cur_filter);
92ec40e6aa25f75903ffdb166a8ec56b67bfd77dPavel Březina    state->cur_filter = sdap_combine_filters(state, state->maps_filter,
92ec40e6aa25f75903ffdb166a8ec56b67bfd77dPavel Březina                                             base->filter);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    if (state->cur_filter == NULL) {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        return ENOMEM;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov    DEBUG(SSSDBG_TRACE_FUNC, "Trying to fetch SELinux maps with following "
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                              "parameters: [%d][%s][%s]\n", base->scope,
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov                              state->cur_filter, base->basedn);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    subreq = sdap_get_generic_send(state, state->ev, state->opts,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                                   state->sh, base->basedn,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                                   base->scope, state->cur_filter,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                                   state->attrs,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                   state->ipa_opts->selinuxuser_map,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                                   IPA_OPTS_SELINUX_USERMAP,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                                   dp_opt_get_int(state->opts->basic,
2f3ee3f49019f5b60adbe073070f31e6e2d7c7abStephen Gallagher                                                  SDAP_ENUM_SEARCH_TIMEOUT),
2f3ee3f49019f5b60adbe073070f31e6e2d7c7abStephen Gallagher                                   true);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    if (subreq == NULL) {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        return ENOMEM;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    tevent_req_set_callback(subreq, ipa_selinux_get_maps_done, req);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    return EAGAIN;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny}
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zelenystatic void ipa_selinux_get_maps_done(struct tevent_req *subreq)
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny{
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    errno_t ret;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct tevent_req *req = tevent_req_callback_data(subreq,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                                                  struct tevent_req);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct ipa_selinux_get_maps_state *state = tevent_req_data(req,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                                                  struct ipa_selinux_get_maps_state);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct sysdb_attrs **results;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    size_t total_count;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    size_t count;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    int i;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    ret = sdap_get_generic_recv(subreq, state, &count, &results);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    if (ret != EOK) {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        goto done;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    if (count > 0) {
0e65abe5cf2abf5d4b431cf6bd161b419f07901dLukas Slebodnik        DEBUG(SSSDBG_TRACE_FUNC,
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov              "Found %zu user maps in current search base\n", count);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        total_count = count + state->map_count;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        state->maps = talloc_realloc(state, state->maps, struct sysdb_attrs *, total_count);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        if (state->maps == NULL) {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny            ret = ENOMEM;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny            goto done;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        i = 0;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        while (state->map_count < total_count) {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny            state->maps[state->map_count] = talloc_steal(state->maps, results[i]);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny            state->map_count++;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny            i++;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    state->search_base_iter++;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    ret = ipa_selinux_get_maps_next(req, state);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    if (ret == EAGAIN) {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        return;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    } else if (ret != EOK) {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        goto done;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    if (state->map_count == 0) {
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov        DEBUG(SSSDBG_TRACE_FUNC, "No SELinux user maps found!\n");
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        ret = ENOENT;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zelenydone:
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    if (ret != EOK) {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        tevent_req_error(req, ret);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    } else {
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny        tevent_req_done(req);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    }
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny}
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zelenyerrno_t
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zelenyipa_selinux_get_maps_recv(struct tevent_req *req,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                          TALLOC_CTX *mem_ctx,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                          size_t *count,
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny                          struct sysdb_attrs ***maps)
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny{
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    struct ipa_selinux_get_maps_state *state =
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny            tevent_req_data(req, struct ipa_selinux_get_maps_state);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    TEVENT_REQ_RETURN_ON_ERROR(req);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    *count = state->map_count;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    *maps = talloc_steal(mem_ctx, state->maps);
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny    return EOK;
1a853121ca2ba8ede6df429ee76942131ffb0f65Jan Zeleny}