ccnx: Added verifier and a few small changes
Change-Id: Idbdc0597bd9afb3cfa7c7bbc05175ca8aa1c6b1b
diff --git a/ccnx/ccnx-verifier.h b/ccnx/ccnx-verifier.h
new file mode 100644
index 0000000..2ee6def
--- /dev/null
+++ b/ccnx/ccnx-verifier.h
@@ -0,0 +1,58 @@
+/* -*- 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_VERIFIER_H
+#define CCNX_VERIFIER_H
+
+#include "ccnx-common.h"
+#include "ccnx-wrapper.h"
+#include "ccnx-name.h"
+#include "ccnx-key.h"
+#include "ccnx-pco.h"
+#include <map>
+
+namespace Ccnx {
+
+class CcnxWrapper;
+
+// not thread-safe, don't want to add a mutex for KeyCache
+// which increases the possibility of dead-locking
+// ccnx-wrapper would take care of thread-safety issue
+class Verifier
+{
+public:
+ Verifier(CcnxWrapper *ccnx);
+ ~Verifier();
+
+ bool verify(const PcoPtr &pco);
+
+private:
+
+private:
+ CcnxWrapper *m_ccnx;
+ Hash m_rootKeyDigest;
+ typedef std::map<Hash, KeyPtr> KeyCache;
+ KeyCache m_keyCache;
+};
+
+} // Ccnx
+
+#endif // CCNX_VERIFIER_H