Ghost members - removed sdap_check_aliases()

This function is no longer necessary because we don't have fake user
entries any more. The original purpose of this function was to check if
there are fake user entries for particular user and, if yes, to update
its membership.

1 files changed, 0 insertions, 108 deletions

diff --git a/src/providers/ldap/sdap_async.c b/src/providers/ldap/sdap_async.c
index 14a27bcba..46f0215a8 100644
--- a/src/providers/ldap/sdap_async.c
+++ b/src/providers/ldap/sdap_async.c
@@ -2100,114 +2100,6 @@ bool sdap_has_deref_support(struct sdap_handle *sh, struct sdap_options *opts)
     return false;
 }
 
-errno_t sdap_check_aliases(struct sysdb_ctx *sysdb,
-                           struct sysdb_attrs *user_attrs,
-                           struct sss_domain_info *dom,
-                           struct sdap_options *opts,
-                           bool steal_memberships)
-{
-    errno_t ret;
-    const char **aliases = NULL;
-    const char *name = NULL;
-    struct ldb_message *msg;
-    TALLOC_CTX *tmp_ctx = NULL;
-    char **parents;
-    uid_t alias_uid, uid;
-    int i;
-
-    tmp_ctx = talloc_new(NULL);
-    if (!tmp_ctx) return ENOMEM;
-
-    ret = sysdb_attrs_primary_name(sysdb, user_attrs,
-                                   opts->user_map[SDAP_AT_USER_NAME].sys_name,
-                                   &name);
-    if (ret != EOK) {
-        DEBUG(SSSDBG_TRACE_INTERNAL, ("Could not get the primary name\n"));
-        goto done;
-    }
-
-    ret = sysdb_attrs_get_uint32_t(user_attrs,
-                                   opts->user_map[SDAP_AT_USER_UID].sys_name,
-                                   &uid);
-    if (ret != EOK) {
-        DEBUG(SSSDBG_TRACE_INTERNAL, ("Could not get UID\n"));
-        goto done;
-    }
-
-    ret = sysdb_attrs_get_aliases(tmp_ctx, user_attrs, name,
-                                  !dom->case_sensitive, &aliases);
-    if (ret != EOK) {
-        DEBUG(SSSDBG_TRACE_INTERNAL, ("Failed to get the alias list\n"));
-        goto done;
-    }
-
-    for (i = 0; aliases[i]; i++) {
-        /* In RFC2307 schema, another group might be referencing user
-         * using secondary name, so there might be fake users in the cache
-         * from a previous getgr call */
-        ret = sysdb_search_user_by_name(tmp_ctx, sysdb,
-                                        aliases[i], NULL, &msg);
-        if (ret && ret != ENOENT) {
-            DEBUG(SSSDBG_TRACE_INTERNAL, ("Error searching the cache\n"));
-            goto done;
-        } else if (ret == ENOENT) {
-            DEBUG(SSSDBG_TRACE_INTERNAL,
-                  ("No user with primary name same as alias %s\n", aliases[i]));
-            continue;
-        }
-
-        alias_uid = ldb_msg_find_attr_as_uint64(msg, SYSDB_UIDNUM, 0);
-        if (alias_uid) {
-            if (alias_uid == uid) {
-                DEBUG(SSSDBG_TRACE_INTERNAL,
-                      ("User already cached, skipping\n"));
-                continue;
-            }
-            DEBUG(SSSDBG_FATAL_FAILURE,
-                  ("Cache contains non-fake user with same name "
-                   "as alias %s\n", aliases[i]));
-            ret = EIO;
-            goto done;
-        }
-        DEBUG(SSSDBG_TRACE_FUNC, ("%s is a fake user\n", aliases[i]));
-
-        if (steal_memberships) {
-            /* Get direct sysdb parents */
-            ret = sysdb_get_direct_parents(tmp_ctx, sysdb, dom,
-                                           SYSDB_MEMBER_USER,
-                                           aliases[i], &parents);
-            if (ret) {
-                DEBUG(SSSDBG_FATAL_FAILURE,
-                      ("Could not get direct parents for %s: %d [%s]\n",
-                       aliases[i], ret, strerror(ret)));
-                goto done;
-            }
-
-            ret = sysdb_update_members(sysdb, name, SYSDB_MEMBER_USER,
-                                    (const char *const *) parents,
-                                    NULL);
-            if (ret != EOK) {
-                DEBUG(SSSDBG_FATAL_FAILURE,
-                      ("Membership update failed [%d]: %s\n",
-                      ret, strerror(ret)));
-                goto done;
-            }
-        }
-
-        ret = sysdb_delete_user(sysdb, aliases[i], alias_uid);
-        if (ret) {
-            DEBUG(SSSDBG_FATAL_FAILURE,
-                  ("Error deleting fake user %s\n", aliases[i]));
-            goto done;
-        }
-    }
-
-    ret = EOK;
-done:
-    talloc_free(tmp_ctx);
-    return ret;
-}
-
 errno_t
 sdap_attrs_add_ldap_attr(struct sysdb_attrs *ldap_attrs,
                          const char *attr_name,