security: ensure SecuredBag::Error inherits from tlv::Error

This commit also moves definition of SecuredBag methods into .cpp.

refs #1983

Change-Id: I1a366518ed804cf19ceefa7bb5122d877fcc87c0
diff --git a/src/security/secured-bag.cpp b/src/security/secured-bag.cpp
new file mode 100644
index 0000000..1780c3a
--- /dev/null
+++ b/src/security/secured-bag.cpp
@@ -0,0 +1,79 @@
+/* -*- 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 "secured-bag.hpp"
+#include "encoding/tlv-security.hpp"
+#include "util/concepts.hpp"
+
+namespace ndn {
+
+//BOOST_CONCEPT_ASSERT((boost::EqualityComparable<SecuredBag>));
+BOOST_CONCEPT_ASSERT((WireEncodable<SecuredBag>));
+BOOST_CONCEPT_ASSERT((WireDecodable<SecuredBag>));
+static_assert(std::is_base_of<tlv::Error, SecuredBag::Error>::value,
+              "SecuredBag::Error must inherit from tlv::Error");
+
+SecuredBag::SecuredBag()
+  : m_wire(tlv::security::IdentityPackage)
+{
+}
+
+SecuredBag::SecuredBag(const Block& wire)
+{
+  this->wireDecode(wire);
+}
+
+SecuredBag::SecuredBag(const IdentityCertificate& cert, ConstBufferPtr key)
+  : m_cert(cert)
+  , m_key(key)
+  , m_wire(tlv::security::IdentityPackage)
+{
+  Block wireKey(tlv::security::KeyPackage, m_key);
+  Block wireCert(tlv::security::CertificatePackage, cert.wireEncode());
+  m_wire.push_back(wireCert);
+  m_wire.push_back(wireKey);
+}
+
+SecuredBag::~SecuredBag()
+{
+}
+
+void
+SecuredBag::wireDecode(const Block& wire)
+{
+  m_wire = wire;
+  m_wire.parse();
+
+  m_cert.wireDecode(m_wire.get(tlv::security::CertificatePackage).blockFromValue());
+
+  Block wireKey = m_wire.get(tlv::security::KeyPackage);
+  shared_ptr<Buffer> key = make_shared<Buffer>(wireKey.value(), wireKey.value_size());
+  m_key = key;
+}
+
+const Block&
+SecuredBag::wireEncode() const
+{
+  m_wire.encode();
+  return m_wire;
+}
+
+} // namespace ndn
diff --git a/src/security/secured-bag.hpp b/src/security/secured-bag.hpp
index 5bc6d1a..3393e8a 100644
--- a/src/security/secured-bag.hpp
+++ b/src/security/secured-bag.hpp
@@ -24,64 +24,38 @@
 
 #include "../common.hpp"
 #include "identity-certificate.hpp"
-#include "../encoding/tlv-security.hpp"
 
 namespace ndn {
 
 class SecuredBag
 {
 public:
-  class Error : public std::runtime_error
+  class Error : public tlv::Error
   {
   public:
     explicit
     Error(const std::string& what)
-      : std::runtime_error(what)
+      : tlv::Error(what)
     {
     }
   };
 
-  SecuredBag()
-    : m_wire(tlv::security::IdentityPackage)
-  {
-  }
+  SecuredBag();
+
+  explicit
+  SecuredBag(const Block& wire);
 
   SecuredBag(const IdentityCertificate& cert,
-             ConstBufferPtr key)
-    : m_cert(cert)
-    , m_key(key)
-    , m_wire(tlv::security::IdentityPackage)
-  {
-    Block wireKey(tlv::security::KeyPackage, m_key);
-    Block wireCert(tlv::security::CertificatePackage, cert.wireEncode());
-    m_wire.push_back(wireCert);
-    m_wire.push_back(wireKey);
-  }
+             ConstBufferPtr key);
 
   virtual
-  ~SecuredBag()
-  {
-  }
+  ~SecuredBag();
 
   void
-  wireDecode(const Block& wire)
-  {
-    m_wire = wire;
-    m_wire.parse();
+  wireDecode(const Block& wire);
 
-    m_cert.wireDecode(m_wire.get(tlv::security::CertificatePackage).blockFromValue());
-
-    Block wireKey = m_wire.get(tlv::security::KeyPackage);
-    shared_ptr<Buffer> key = make_shared<Buffer>(wireKey.value(), wireKey.value_size());
-    m_key = key;
-  }
-
-  inline const Block&
-  wireEncode() const
-  {
-    m_wire.encode();
-    return m_wire;
-  }
+  const Block&
+  wireEncode() const;
 
   const IdentityCertificate&
   getCertificate() const
@@ -104,4 +78,4 @@
 
 } // namespace ndn
 
-#endif //NDN_SECURITY_IDENTITY_CERTIFICATE_HPP
+#endif // NDN_SECURITY_SECURED_BAG_HPP