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authorJakub Hrozek <jhrozek@redhat.com>2011-10-16 18:56:44 +0200
committerStephen Gallagher <sgallagh@redhat.com>2011-10-17 14:37:22 -0400
commitc88e387d10104774852d54355fc17ad41761776a (patch)
tree0ce7c798042d8d9511ee94c97152e277881ccfc4
parent1d197aa10d020a377c4cd4993a6a2a24743544e3 (diff)
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Utility functions for LDAP nested schema initgroups
-rw-r--r--src/providers/ldap/sdap_async_initgroups.c119
1 files changed, 119 insertions, 0 deletions
diff --git a/src/providers/ldap/sdap_async_initgroups.c b/src/providers/ldap/sdap_async_initgroups.c
index 65ff86cd..521f5daf 100644
--- a/src/providers/ldap/sdap_async_initgroups.c
+++ b/src/providers/ldap/sdap_async_initgroups.c
@@ -402,6 +402,125 @@ static int sdap_initgr_rfc2307_recv(struct tevent_req *req)
return EOK;
}
+/* ==Common code for pure RFC2307bis and IPA/AD========================= */
+static errno_t
+sdap_nested_groups_store(struct sysdb_ctx *sysdb,
+ struct sss_domain_info *dom,
+ struct sdap_options *opts,
+ struct sysdb_attrs **groups,
+ unsigned long count)
+{
+ errno_t ret, tret;
+ TALLOC_CTX *tmp_ctx;
+ char **groupnamelist = NULL;
+ bool in_transaction = false;
+
+ tmp_ctx = talloc_new(NULL);
+ if (!tmp_ctx) return ENOMEM;
+
+ if (count > 0) {
+ ret = sysdb_attrs_primary_name_list(sysdb, tmp_ctx,
+ groups, count,
+ opts->group_map[SDAP_AT_GROUP_NAME].name,
+ &groupnamelist);
+ if (ret != EOK) {
+ DEBUG(3, ("sysdb_attrs_primary_name_list failed [%d]: %s\n",
+ ret, strerror(ret)));
+ goto done;
+ }
+ }
+
+ ret = sysdb_transaction_start(sysdb);
+ if (ret != EOK) {
+ DEBUG(1, ("Failed to start transaction\n"));
+ goto done;
+ }
+ in_transaction = true;
+
+ ret = sdap_add_incomplete_groups(sysdb, opts, dom, groupnamelist,
+ groups, count);
+ if (ret != EOK) {
+ DEBUG(6, ("Could not add incomplete groups [%d]: %s\n",
+ ret, strerror(ret)));
+ goto done;
+ }
+
+ ret = sysdb_transaction_commit(sysdb);
+ if (ret != EOK) {
+ DEBUG(1, ("Failed to commit transaction\n"));
+ goto done;
+ }
+ in_transaction = false;
+
+ ret = EOK;
+done:
+ if (ret != EOK && in_transaction) {
+ tret = sysdb_transaction_cancel(sysdb);
+ if (tret != EOK) {
+ DEBUG(1, ("Failed to cancel transaction\n"));
+ }
+ }
+
+ talloc_free(tmp_ctx);
+ return ret;
+}
+
+struct membership_diff {
+ struct membership_diff *prev;
+ struct membership_diff *next;
+
+ const char *name;
+ char **add;
+ char **del;
+};
+
+static errno_t
+build_membership_diff(TALLOC_CTX *mem_ctx, const char *name,
+ char **ldap_parent_names, char **sysdb_parent_names,
+ struct membership_diff **_mdiff)
+{
+ TALLOC_CTX *tmp_ctx;
+ struct membership_diff *mdiff;
+ errno_t ret;
+ char **add_groups;
+ char **del_groups;
+
+ tmp_ctx = talloc_new(NULL);
+ if (!tmp_ctx) {
+ ret = ENOMEM;
+ goto done;
+ }
+
+ mdiff = talloc_zero(tmp_ctx, struct membership_diff);
+ if (!mdiff) {
+ ret = ENOMEM;
+ goto done;
+ }
+ mdiff->name = talloc_strdup(mdiff, name);
+ if (!mdiff->name) {
+ ret = ENOMEM;
+ goto done;
+ }
+
+ /* Find the differences between the sysdb and ldap lists
+ * Groups in ldap only must be added to the sysdb;
+ * groups in the sysdb only must be removed.
+ */
+ ret = diff_string_lists(tmp_ctx,
+ ldap_parent_names, sysdb_parent_names,
+ &add_groups, &del_groups, NULL);
+ if (ret != EOK) {
+ goto done;
+ }
+ mdiff->add = talloc_steal(mdiff, add_groups);
+ mdiff->del = talloc_steal(mdiff, del_groups);
+
+ ret = EOK;
+ *_mdiff = talloc_steal(mem_ctx, mdiff);
+done:
+ talloc_free(tmp_ctx);
+ return ret;
+}
/* ==Initgr-call-(groups-a-user-is-member-of)-nested-groups=============== */