/*
- Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
This file is part of libdcp.
You should have received a copy of the GNU General Public License
along with libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
*/
#include "encrypted_kdm.h"
#include "decrypted_kdm.h"
+#include "certificate_chain.h"
#include "util.h"
+#include "test.h"
#include <libcxml/cxml.h>
#include <libxml++/libxml++.h>
#include <boost/test/unit_test.hpp>
#include <boost/foreach.hpp>
using std::list;
+using std::string;
+using std::vector;
using boost::shared_ptr;
+using boost::optional;
/** Check reading and decryption of a KDM */
BOOST_AUTO_TEST_CASE (kdm_test)
}
}
}
+
+static cxml::ConstNodePtr
+kdm_forensic_test (cxml::Document& doc, bool picture, optional<int> audio)
+{
+ dcp::DecryptedKDM decrypted (
+ dcp::EncryptedKDM (
+ dcp::file_to_string ("test/data/kdm_TONEPLATES-SMPTE-ENC_.smpte-430-2.ROOT.NOT_FOR_PRODUCTION_20130706_20230702_CAR_OV_t1_8971c838.xml")
+ ),
+ dcp::file_to_string ("test/data/private.key")
+ );
+
+ shared_ptr<dcp::CertificateChain> signer(new dcp::CertificateChain(dcp::file_to_string("test/data/certificate_chain")));
+ signer->set_key(dcp::file_to_string("test/data/private.key"));
+
+ dcp::EncryptedKDM kdm = decrypted.encrypt (
+ signer, signer->leaf(), vector<string>(), dcp::MODIFIED_TRANSITIONAL_1, picture, audio
+ );
+
+ /* Check that we can pass this through correctly */
+ BOOST_CHECK_EQUAL (kdm.as_xml(), dcp::EncryptedKDM(kdm.as_xml()).as_xml());
+
+ doc.read_string (kdm.as_xml());
+
+ return doc.node_child("AuthenticatedPublic")->
+ node_child("RequiredExtensions")->
+ node_child("KDMRequiredExtensions")->
+ optional_node_child("ForensicMarkFlagList");
+}
+
+/** Check ForensicMarkFlagList handling: disable picture and all audio */
+BOOST_AUTO_TEST_CASE (kdm_forensic_test1)
+{
+ cxml::Document doc;
+ cxml::ConstNodePtr forensic = kdm_forensic_test(doc, true, 0);
+ BOOST_REQUIRE (forensic);
+ list<cxml::NodePtr> flags = forensic->node_children("ForensicMarkFlag");
+ BOOST_REQUIRE_EQUAL (flags.size(), 2);
+ BOOST_CHECK_EQUAL (flags.front()->content(), "http://www.smpte-ra.org/430-1/2006/KDM#mrkflg-picture-disable");
+ BOOST_CHECK_EQUAL (flags.back()->content(), "http://www.smpte-ra.org/430-1/2006/KDM#mrkflg-audio-disable");
+}
+
+/** Check ForensicMarkFlagList handling: disable picture but not audio */
+BOOST_AUTO_TEST_CASE (kdm_forensic_test2)
+{
+ cxml::Document doc;
+ cxml::ConstNodePtr forensic = kdm_forensic_test(doc, true, optional<int>());
+ BOOST_REQUIRE (forensic);
+ list<cxml::NodePtr> flags = forensic->node_children("ForensicMarkFlag");
+ BOOST_REQUIRE_EQUAL (flags.size(), 1);
+ BOOST_CHECK_EQUAL (flags.front()->content(), "http://www.smpte-ra.org/430-1/2006/KDM#mrkflg-picture-disable");
+}
+
+/** Check ForensicMarkFlagList handling: disable audio but not picture */
+BOOST_AUTO_TEST_CASE (kdm_forensic_test3)
+{
+ cxml::Document doc;
+ cxml::ConstNodePtr forensic = kdm_forensic_test(doc, false, 0);
+ BOOST_REQUIRE (forensic);
+ list<cxml::NodePtr> flags = forensic->node_children("ForensicMarkFlag");
+ BOOST_REQUIRE_EQUAL (flags.size(), 1);
+ BOOST_CHECK_EQUAL (flags.front()->content(), "http://www.smpte-ra.org/430-1/2006/KDM#mrkflg-audio-disable");
+}
+
+/** Check ForensicMarkFlagList handling: disable picture and audio above channel 3 */
+BOOST_AUTO_TEST_CASE (kdm_forensic_test4)
+{
+ cxml::Document doc;
+ cxml::ConstNodePtr forensic = kdm_forensic_test(doc, true, 3);
+ BOOST_REQUIRE (forensic);
+ list<cxml::NodePtr> flags = forensic->node_children("ForensicMarkFlag");
+ BOOST_REQUIRE_EQUAL (flags.size(), 2);
+ BOOST_CHECK_EQUAL (flags.front()->content(), "http://www.smpte-ra.org/430-1/2006/KDM#mrkflg-picture-disable");
+ BOOST_CHECK_EQUAL (flags.back()->content(), "http://www.smpte-ra.org/430-1/2006/KDM#mrkflg-audio-disable-above-channel-3");
+}
+
+/** Check ForensicMarkFlagList handling: disable neither */
+BOOST_AUTO_TEST_CASE (kdm_forensic_test5)
+{
+ cxml::Document doc;
+ cxml::ConstNodePtr forensic = kdm_forensic_test(doc, false, optional<int>());
+ BOOST_CHECK (!forensic);
+}