ccnx: Adding Key abstraction
Change-Id: I8ee3754c2c44da0daac964468f72b81757ebaada
diff --git a/ccnx/ccnx-key.h b/ccnx/ccnx-key.h
new file mode 100644
index 0000000..695afda
--- /dev/null
+++ b/ccnx/ccnx-key.h
@@ -0,0 +1,94 @@
+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2013 University of California, Los Angeles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Author: Zhenkai Zhu <zhenkai@cs.ucla.edu>
+ * Alexander Afanasyev <alexander.afanasyev@ucla.edu>
+ */
+
+#ifndef CCNX_KEY_H
+#define CCNX_KEY_H
+
+#include "ccnx-common.h"
+#include "ccnx-name.h"
+#include "ccnx-pco.h"
+#include "hash-helper.h"
+#include <boost/shared_ptr.hpp>
+
+namespace Ccnx {
+
+class Key
+{
+public:
+ enum VALIDITY
+ {
+ NOT_YET_VALID,
+ VALID,
+ EXPIRED,
+ OTHER
+ };
+
+ Key();
+ Key(const PcoPtr &keyObject, const PcoPtr &metaObject);
+
+ void
+ updateMeta(const PcoPtr &metaObject);
+
+ Name
+ name() { return m_name; }
+
+ Bytes
+ raw() { return m_raw; }
+
+ Hash
+ hash() { return m_hash; }
+
+ std::string
+ realworldID() { return m_meta.realworldID; }
+
+ std::string
+ affilication() { return m_meta.affiliation; }
+
+ VALIDITY
+ validity();
+
+private:
+ struct KeyMeta
+ {
+ KeyMeta(std::string id, std::string affi, time_t from, time_t to)
+ : realworldID(id)
+ , affiliation(affi)
+ , validFrom(from)
+ , validTo(to)
+ {
+ }
+ std::string realworldID;
+ std::string affiliation;
+ time_t validFrom;
+ time_t validTo;
+ };
+
+ Name m_name;
+ Hash m_hash; // publisherPublicKeyHash
+ Bytes m_raw;
+ KeyMeta m_meta;
+};
+
+typedef boost::shared_ptr<Key> KeyPtr;
+
+}
+
+#endif // CCNX_KEY_H