security: Reorganizing source code to prepare for support of two version of NDN certificates
This commit also removes unused ndn_digestSha256 function and deprecates
crypto::sha256 in favor of crypto::computeSha256Digest in util/crypto.hpp.
Change-Id: I24ee50ff073a96b868633bdf2cfade412d3605f3
Refs: #3098
diff --git a/src/security/v1/certificate-subject-description.cpp b/src/security/v1/certificate-subject-description.cpp
new file mode 100644
index 0000000..1e910c2
--- /dev/null
+++ b/src/security/v1/certificate-subject-description.cpp
@@ -0,0 +1,84 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2013-2016 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.
+ *
+ * @author Yingdi Yu <http://irl.cs.ucla.edu/~yingdi/>
+ * @author Jeff Thompson <jefft0@remap.ucla.edu>
+ * @author Alexander Afanasyev <http://lasr.cs.ucla.edu/afanasyev/index.html>
+ */
+
+#include "certificate-subject-description.hpp"
+
+#include "cryptopp.hpp"
+
+namespace ndn {
+namespace security {
+namespace v1 {
+
+void
+CertificateSubjectDescription::encode(CryptoPP::BufferedTransformation& out) const
+{
+ using namespace CryptoPP;
+ // RelativeDistinguishedName ::=
+ // SET OF AttributeTypeAndValue
+ //
+ // AttributeTypeAndValue ::= SEQUENCE {
+ // type AttributeType,
+ // value AttributeValue }
+ //
+ // AttributeType ::= OBJECT IDENTIFIER
+ //
+ // AttributeValue ::= ANY DEFINED BY AttributeType
+ DERSequenceEncoder attributeTypeAndValue(out);
+ {
+ m_oid.encode(attributeTypeAndValue);
+ DEREncodeTextString(attributeTypeAndValue, m_value, PRINTABLE_STRING);
+ }
+ attributeTypeAndValue.MessageEnd();
+}
+
+void
+CertificateSubjectDescription::decode(CryptoPP::BufferedTransformation& in)
+{
+ using namespace CryptoPP;
+ // RelativeDistinguishedName ::=
+ // SET OF AttributeTypeAndValue
+ //
+ // AttributeTypeAndValue ::= SEQUENCE {
+ // type AttributeType,
+ // value AttributeValue }
+ //
+ // AttributeType ::= OBJECT IDENTIFIER
+ //
+ // AttributeValue ::= ANY DEFINED BY AttributeType
+
+ BERSequenceDecoder attributeTypeAndValue(in);
+ {
+ m_oid.decode(attributeTypeAndValue);
+
+ /// @todo May be add more intelligent processing, since the following
+ /// may fail if somebody encoded attribute that uses non PRINTABLE_STRING as value
+ BERDecodeTextString(attributeTypeAndValue, m_value, PRINTABLE_STRING);
+ }
+ attributeTypeAndValue.MessageEnd();
+}
+
+} // namespace v1
+} // namespace security
+} // namespace ndn