diff options
Diffstat (limited to 'usr/src/cmd/idmap/idmapd/init.c')
| -rw-r--r-- | usr/src/cmd/idmap/idmapd/init.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/usr/src/cmd/idmap/idmapd/init.c b/usr/src/cmd/idmap/idmapd/init.c new file mode 100644 index 0000000000..f07256058c --- /dev/null +++ b/usr/src/cmd/idmap/idmapd/init.c @@ -0,0 +1,151 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * Initialization routines + */ + +#include "idmapd.h" +#include <signal.h> +#include <thread.h> +#include <string.h> +#include <errno.h> +#include <assert.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/stat.h> + +static const char *me = "idmapd"; + +int +init_mapping_system() { + if (rwlock_init(&_idmapdstate.rwlk_cfg, USYNC_THREAD, NULL) != 0) + return (-1); + if (load_config() < 0) + return (-1); + if (init_dbs() < 0) { + fini_mapping_system(); + return (-1); + } + return (0); +} + +void +fini_mapping_system() { + fini_dbs(); +} + +int +load_config() { + if ((_idmapdstate.cfg = idmap_cfg_init()) == NULL) { + idmapdlog(LOG_ERR, "%s: config init failed - %s", + me, CHECK_NULL(idmap_cfg_error())); + return (-1); + } + if (_idmapdstate.ad != NULL) + idmap_ad_free(&_idmapdstate.ad); + if (idmap_cfg_load(_idmapdstate.cfg) < 0) { + idmapdlog(LOG_ERR, "%s: config load failed - %s", + me, CHECK_NULL(idmap_cfg_error())); + return (-1); + } + if (_idmapdstate.cfg->pgcfg.mapping_domain == NULL || + _idmapdstate.cfg->pgcfg.mapping_domain[0] == '\0') { + idmapdlog(LOG_ERR, "%s: Joined AD domain not configured; name " + "based and ephemeral mapping will not function", me); + } else if (idmap_ad_alloc(&_idmapdstate.ad, + _idmapdstate.cfg->pgcfg.mapping_domain, + IDMAP_AD_GLOBAL_CATALOG) != 0) { + idmapdlog(LOG_ERR, "%s: could not initialize AD context", + me); + return (-1); + } + if (_idmapdstate.cfg->pgcfg.global_catalog == NULL || + _idmapdstate.cfg->pgcfg.global_catalog[0] == '\0') { + idmapdlog(LOG_ERR, "%s: Global catalog DSnot configured; name " + "based and ephemeral mapping will not function", me); + } else if (idmap_add_ds(_idmapdstate.ad, + _idmapdstate.cfg->pgcfg.global_catalog, 0) != 0) { + idmapdlog(LOG_ERR, "%s: could not initialize AD DS context", + me); + return (-1); + } + return (0); +} + +void +print_idmapdstate() { + RDLOCK_CONFIG(); + + if (_idmapdstate.daemon_mode == FALSE) { + (void) fprintf(stderr, "%s: daemon_mode=%s\n", + me, _idmapdstate.daemon_mode == TRUE?"true":"false"); + (void) fprintf(stderr, "%s: hostname=%s\n", + me, _idmapdstate.hostname); + (void) fprintf(stderr, "%s; name service domain=%s\n", me, + _idmapdstate.domainname); + + (void) fprintf(stderr, "%s: config=%s\n", me, + _idmapdstate.cfg?"not null":"null"); + } + if (_idmapdstate.cfg == NULL || _idmapdstate.daemon_mode == TRUE) + goto out; + (void) fprintf(stderr, "%s: list_size_limit=%llu\n", me, + _idmapdstate.cfg->pgcfg.list_size_limit); + (void) fprintf(stderr, "%s: mapping_domain=%s\n", me, + CHECK_NULL(_idmapdstate.cfg->pgcfg.mapping_domain)); + (void) fprintf(stderr, "%s: machine_sid=%s\n", me, + CHECK_NULL(_idmapdstate.cfg->pgcfg.machine_sid)); + (void) fprintf(stderr, "%s: global_catalog=%s\n", me, + CHECK_NULL(_idmapdstate.cfg->pgcfg.global_catalog)); + (void) fprintf(stderr, "%s: domain_controller=%s\n", me, + CHECK_NULL(_idmapdstate.cfg->pgcfg.domain_controller)); +out: + UNLOCK_CONFIG(); +} + +int +create_directory(const char *path, uid_t uid, gid_t gid) { + int rc; + + if ((rc = mkdir(path, 0700)) < 0 && errno != EEXIST) { + idmapdlog(LOG_ERR, + "%s: Error creating directory %s (%s)", + me, path, strerror(errno)); + return (-1); + } + + if (lchown(path, uid, gid) < 0) { + idmapdlog(LOG_ERR, + "%s: Error creating directory %s (%s)", + me, path, strerror(errno)); + if (rc == 0) + (void) rmdir(path); + return (-1); + } + return (0); +} |