2 Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
4 This file is part of libdcp.
6 libdcp is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 libdcp is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with libdcp. If not, see <http://www.gnu.org/licenses/>.
20 #include "encrypted_kdm.h"
21 #include "decrypted_kdm.h"
23 #include <libxml++/libxml++.h>
24 #include <boost/test/unit_test.hpp>
27 using boost::shared_ptr;
29 /** Check reading and decryption of a KDM */
30 BOOST_AUTO_TEST_CASE (kdm_test)
32 dcp::DecryptedKDM kdm (
34 dcp::file_to_string ("test/data/kdm_TONEPLATES-SMPTE-ENC_.smpte-430-2.ROOT.NOT_FOR_PRODUCTION_20130706_20230702_CAR_OV_t1_8971c838.xml")
36 dcp::file_to_string ("test/data/private.key")
39 list<dcp::DecryptedKDMKey> keys = kdm.keys ();
41 BOOST_CHECK_EQUAL (keys.size(), 2);
43 BOOST_CHECK_EQUAL (keys.front().cpl_id(), "eece17de-77e8-4a55-9347-b6bab5724b9f");
44 BOOST_CHECK_EQUAL (keys.front().id(), "4ac4f922-8239-4831-b23b-31426d0542c4");
45 BOOST_CHECK_EQUAL (keys.front().key().hex(), "8a2729c3e5b65c45d78305462104c3fb");
47 BOOST_CHECK_EQUAL (keys.back().cpl_id(), "eece17de-77e8-4a55-9347-b6bab5724b9f");
48 BOOST_CHECK_EQUAL (keys.back().id(), "73baf5de-e195-4542-ab28-8a465f7d4079");
49 BOOST_CHECK_EQUAL (keys.back().key().hex(), "5327fb7ec2e807bd57059615bf8a169d");
52 /** Check that we can read in a KDM and then write it back out again the same */
53 BOOST_AUTO_TEST_CASE (kdm_passthrough_test)
55 dcp::EncryptedKDM kdm (
56 dcp::file_to_string ("test/data/kdm_TONEPLATES-SMPTE-ENC_.smpte-430-2.ROOT.NOT_FOR_PRODUCTION_20130706_20230702_CAR_OV_t1_8971c838.xml")
59 shared_ptr<xmlpp::DomParser> parser (new xmlpp::DomParser ());
60 parser->parse_memory (kdm.as_xml ());
61 parser->get_document()->write_to_file_formatted ("build/kdm.xml", "UTF-8");
62 int const r = system (
63 "xmldiff -c test/data/kdm_TONEPLATES-SMPTE-ENC_.smpte-430-2.ROOT.NOT_FOR_PRODUCTION_20130706_20230702_CAR_OV_t1_8971c838.xml build/kdm.xml"
67 BOOST_CHECK_EQUAL (r, 0);
69 BOOST_CHECK_EQUAL (WEXITSTATUS (r), 0);
73 /** Test some of the utility methods of DecryptedKDM */
74 BOOST_AUTO_TEST_CASE (decrypted_kdm_test)
76 uint8_t* data = new uint8_t[16];
78 dcp::DecryptedKDM::put_uuid (&p, "8971c838-d0c3-405d-bc57-43afa9d91242");
80 BOOST_CHECK_EQUAL (data[0], 0x89);
81 BOOST_CHECK_EQUAL (data[1], 0x71);
82 BOOST_CHECK_EQUAL (data[2], 0xc8);
83 BOOST_CHECK_EQUAL (data[3], 0x38);
84 BOOST_CHECK_EQUAL (data[4], 0xd0);
85 BOOST_CHECK_EQUAL (data[5], 0xc3);
86 BOOST_CHECK_EQUAL (data[6], 0x40);
87 BOOST_CHECK_EQUAL (data[7], 0x5d);
88 BOOST_CHECK_EQUAL (data[8], 0xbc);
89 BOOST_CHECK_EQUAL (data[9], 0x57);
90 BOOST_CHECK_EQUAL (data[10], 0x43);
91 BOOST_CHECK_EQUAL (data[11], 0xaf);
92 BOOST_CHECK_EQUAL (data[12], 0xa9);
93 BOOST_CHECK_EQUAL (data[13], 0xd9);
94 BOOST_CHECK_EQUAL (data[14], 0x12);
95 BOOST_CHECK_EQUAL (data[15], 0x42);
98 BOOST_CHECK_EQUAL (dcp::DecryptedKDM::get_uuid (&p), "8971c838-d0c3-405d-bc57-43afa9d91242");