security: Update Signature abstraction to match 0.1.1 spec
This commit removes intermediate SignatureWithPublicKey data
structure. All uses of such data structure should be replaced with just
Signature and check that KeyLocator is present (hasKeyLocator()).
Change-Id: I1157e05c6a717ea28df91c4bfd76c7145b520a15
Refs: #1750
diff --git a/src/security/signature-sha256-with-rsa.cpp b/src/security/signature-sha256-with-rsa.cpp
new file mode 100644
index 0000000..bc4fe65
--- /dev/null
+++ b/src/security/signature-sha256-with-rsa.cpp
@@ -0,0 +1,42 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2013-2014 Regents of the University of California.
+ *
+ * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
+ *
+ * ndn-cxx library is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * ndn-cxx library 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 Lesser General Public License for more details.
+ *
+ * You should have received copies of the GNU General Public License and GNU Lesser
+ * General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
+ */
+
+#include "signature-sha256-with-rsa.hpp"
+
+namespace ndn {
+
+SignatureSha256WithRsa::SignatureSha256WithRsa(const KeyLocator& keyLocator)
+ : Signature(SignatureInfo(Tlv::SignatureSha256WithRsa, keyLocator))
+{
+}
+
+SignatureSha256WithRsa::SignatureSha256WithRsa(const Signature& signature)
+ : Signature(signature)
+{
+ if (getType() != Tlv::SignatureSha256WithRsa)
+ throw Error("Incorrect signature type");
+
+ if (!hasKeyLocator()) {
+ throw Error("KeyLocator is missing");
+ }
+}
+
+} // namespace ndn