Move ldap provider configuration into its own file

1 files changed, 176 insertions, 0 deletions

diff --git a/server/providers/ldap/ldap_common.c b/server/providers/ldap/ldap_common.c
new file mode 100644
index 00000000..43fd67b1
--- /dev/null
+++ b/server/providers/ldap/ldap_common.c
@@ -0,0 +1,176 @@
+/*
+    SSSD
+
+    LDAP Provider Common Functions
+
+    Authors:
+        Simo Sorce <ssorce@redhat.com>
+
+    Copyright (C) 2008-2009 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 "providers/ldap/ldap_common.h"
+
+struct dp_option default_basic_opts[] = {
+    { "ldap_uri", DP_OPT_STRING, { "ldap://localhost" }, NULL_STRING },
+    { "ldap_default_bind_dn", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+    { "ldap_default_authtok_type", DP_OPT_STRING, NULL_STRING, NULL_STRING},
+    { "ldap_default_authtok", DP_OPT_BLOB, NULL_BLOB, NULL_BLOB },
+    { "ldap_search_timeout", DP_OPT_NUMBER, { .number = 60 }, NULL_NUMBER },
+    { "ldap_network_timeout", DP_OPT_NUMBER, { .number = 6 }, NULL_NUMBER },
+    { "ldap_opt_timeout", DP_OPT_NUMBER, { .number = 6 }, NULL_NUMBER },
+    { "ldap_tls_reqcert", DP_OPT_STRING, { "hard" }, NULL_STRING },
+    { "ldap_user_search_base", DP_OPT_STRING, { "ou=People,dc=example,dc=com" }, NULL_STRING },
+    { "ldap_user_search_scope", DP_OPT_STRING, { "sub" }, NULL_STRING },
+    { "ldap_user_search_filter", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+    { "ldap_group_search_base", DP_OPT_STRING, { "ou=Group,dc=example,dc=com" }, NULL_STRING },
+    { "ldap_group_search_scope", DP_OPT_STRING, { "sub" }, NULL_STRING },
+    { "ldap_group_search_filter", 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 },
+    { "ldap_enumeration_refresh_timeout", DP_OPT_NUMBER, { .number = 300 }, NULL_NUMBER },
+    { "ldap_stale_time", DP_OPT_NUMBER, { .number = 1800 }, NULL_NUMBER },
+    { "ldap_tls_cacert", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+    { "ldap_tls_cacertdir", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+    { "ldap_id_use_start_tls", DP_OPT_BOOL, BOOL_FALSE, BOOL_FALSE },
+    { "ldap_sasl_mech", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+    { "ldap_sasl_authid", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+    { "ldap_krb5_keytab", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+    { "ldap_krb5_init_creds", DP_OPT_BOOL, BOOL_TRUE, BOOL_TRUE },
+    /* use the same parm name as the krb5 module so we set it only once */
+    { "krb5_realm", DP_OPT_STRING, NULL_STRING, NULL_STRING }
+};
+
+struct sdap_id_map rfc2307_user_map[] = {
+    { "ldap_user_object_class", "posixAccount", SYSDB_USER_CLASS, NULL },
+    { "ldap_user_name", "uid", SYSDB_NAME, NULL },
+    { "ldap_user_pwd", "userPassword", SYSDB_PWD, NULL },
+    { "ldap_user_uid_number", "uidNumber", SYSDB_UIDNUM, NULL },
+    { "ldap_user_gid_number", "gidNumber", SYSDB_GIDNUM, NULL },
+    { "ldap_user_gecos", "gecos", SYSDB_GECOS, NULL },
+    { "ldap_user_home_directory", "homeDirectory", SYSDB_HOMEDIR, NULL },
+    { "ldap_user_shell", "loginShell", SYSDB_SHELL, NULL },
+    { "ldap_user_principal", "krbPrincipalName", SYSDB_UPN, NULL },
+    { "ldap_user_fullname", "cn", SYSDB_FULLNAME, NULL },
+    { "ldap_user_member_of", NULL, SYSDB_MEMBEROF, NULL },
+    { "ldap_user_uuid", NULL, SYSDB_UUID, NULL },
+    { "ldap_user_modify_timestamp", "modifyTimestamp", SYSDB_ORIG_MODSTAMP, NULL }
+};
+
+struct sdap_id_map rfc2307_group_map[] = {
+    { "ldap_group_object_class", "posixGroup", SYSDB_GROUP_CLASS, NULL },
+    { "ldap_group_name", "cn", SYSDB_NAME, NULL },
+    { "ldap_group_pwd", "userPassword", SYSDB_PWD, NULL },
+    { "ldap_group_gid_number", "gidNumber", SYSDB_GIDNUM, NULL },
+    { "ldap_group_member", "memberuid", SYSDB_MEMBER, NULL },
+    { "ldap_group_uuid", NULL, SYSDB_UUID, NULL },
+    { "ldap_group_modify_timestamp", "modifyTimestamp", SYSDB_ORIG_MODSTAMP, NULL }
+};
+
+struct sdap_id_map rfc2307bis_user_map[] = {
+    { "ldap_user_object_class", "posixAccount", SYSDB_USER_CLASS, NULL },
+    { "ldap_user_name", "uid", SYSDB_NAME, NULL },
+    { "ldap_user_pwd", "userPassword", SYSDB_PWD, NULL },
+    { "ldap_user_uid_number", "uidNumber", SYSDB_UIDNUM, NULL },
+    { "ldap_user_gid_number", "gidNumber", SYSDB_GIDNUM, NULL },
+    { "ldap_user_gecos", "gecos", SYSDB_GECOS, NULL },
+    { "ldap_user_home_directory", "homeDirectory", SYSDB_HOMEDIR, NULL },
+    { "ldap_user_shell", "loginShell", SYSDB_SHELL, NULL },
+    { "ldap_user_principal", "krbPrincipalName", SYSDB_UPN, NULL },
+    { "ldap_user_fullname", "cn", SYSDB_FULLNAME, NULL },
+    { "ldap_user_member_of", "memberOf", SYSDB_MEMBEROF, NULL },
+    /* FIXME: this is 389ds specific */
+    { "ldap_user_uuid", "nsUniqueId", SYSDB_UUID, NULL },
+    { "ldap_user_modify_timestamp", "modifyTimestamp", SYSDB_ORIG_MODSTAMP, NULL }
+};
+
+struct sdap_id_map rfc2307bis_group_map[] = {
+    { "ldap_group_object_class", "posixGroup", SYSDB_GROUP_CLASS, NULL },
+    { "ldap_group_name", "cn", SYSDB_NAME, NULL },
+    { "ldap_group_pwd", "userPassword", SYSDB_PWD, NULL },
+    { "ldap_group_gid_number", "gidNumber", SYSDB_GIDNUM, NULL },
+    { "ldap_group_member", "member", SYSDB_MEMBER, NULL },
+    /* FIXME: this is 389ds specific */
+    { "ldap_group_uuid", "nsUniqueId", SYSDB_UUID, NULL },
+    { "ldap_group_modify_timestamp", "modifyTimestamp", SYSDB_ORIG_MODSTAMP, NULL }
+};
+
+int ldap_get_options(TALLOC_CTX *memctx,
+                     struct confdb_ctx *cdb,
+                     const char *conf_path,
+                     struct sdap_options **_opts)
+{
+    struct sdap_id_map *default_user_map;
+    struct sdap_id_map *default_group_map;
+    struct sdap_options *opts;
+    char *schema;
+    int ret;
+
+    opts = talloc_zero(memctx, struct sdap_options);
+    if (!opts) return ENOMEM;
+
+    ret = dp_get_options(opts, cdb, conf_path,
+                         default_basic_opts,
+                         SDAP_OPTS_BASIC,
+                         &opts->basic);
+    if (ret != EOK) {
+        goto done;
+    }
+
+    /* schema type */
+    schema = dp_opt_get_string(opts->basic, SDAP_SCHEMA);
+    if (strcasecmp(schema, "rfc2307") == 0) {
+        opts->schema_type = SDAP_SCHEMA_RFC2307;
+        default_user_map = rfc2307_user_map;
+        default_group_map = rfc2307_group_map;
+    } else
+    if (strcasecmp(schema, "rfc2307bis") == 0) {
+        opts->schema_type = SDAP_SCHEMA_RFC2307BIS;
+        default_user_map = rfc2307bis_user_map;
+        default_group_map = rfc2307bis_group_map;
+    } else {
+        DEBUG(0, ("Unrecognized schema type: %s\n", schema));
+        ret = EINVAL;
+        goto done;
+    }
+
+    ret = sdap_get_map(opts, cdb, conf_path,
+                       default_user_map,
+                       SDAP_OPTS_USER,
+                       &opts->user_map);
+    if (ret != EOK) {
+        goto done;
+    }
+
+    ret = sdap_get_map(opts, cdb, conf_path,
+                       default_group_map,
+                       SDAP_OPTS_GROUP,
+                       &opts->group_map);
+    if (ret != EOK) {
+        goto done;
+    }
+
+    ret = EOK;
+    *_opts = opts;
+
+done:
+    if (ret != EOK) {
+        talloc_zfree(opts);
+    }
+    return ret;
+}
+