IPA time rules parsing routines

1 files changed, 56 insertions, 0 deletions

diff --git a/server/providers/ipa/ipa_timerules.h b/server/providers/ipa/ipa_timerules.h
new file mode 100644
index 00000000..e1beaa22
--- /dev/null
+++ b/server/providers/ipa/ipa_timerules.h
@@ -0,0 +1,56 @@
+/*
+   SSSD
+
+   IPA Provider Time Rules Parsing
+
+   Authors:
+        Jakub Hrozek <jhrozek@redhat.com>
+
+   Copyright (C) Red Hat, Inc 2009
+
+   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/>.
+*/
+
+#ifndef __IPA_TIMERULES_H_
+#define __IPA_TIMERULES_H_
+
+#include <stdbool.h>
+#include <talloc.h>
+
+/* Opaque structure given after init */
+struct time_rules_ctx;
+
+/*
+ * Init the parser. Destroy the allocated resources by simply
+ * talloc_free()-ing the time_rules_ctx
+ */
+int init_time_rules_parser(TALLOC_CTX *mem_ctx,
+                           struct time_rules_ctx **_out);
+
+/*
+ * This is actually the meat of the library. The function takes a string
+ * representation of a time rule in STR and time to check against (usually that
+ * would be current time) in NOW.
+ *
+ * It returns EOK if the rule can be parsed, error code if not. If the time
+ * given in the NOW parameter would be accepted by the rule, it stores true in
+ * RESULT, false otherwise.
+ */
+int check_time_rule(TALLOC_CTX *mem_ctx,
+                    struct time_rules_ctx *trctx,
+                    const char *str,
+                    const time_t now,
+                    bool *result);
+
+#endif /* __IPA_TIMERULES_H_ */