/*
- Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of libdcp.
+
+ libdcp is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ libdcp 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 General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ 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.
-/* Load a certificate chain from build/test/data/.pem and then build
- an encrypted DCP and a KDM using it.
+ 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.
*/
-BOOST_AUTO_TEST_CASE (encryption)
+
+#include "metadata.h"
+#include "certificate.h"
+#include "dcp.h"
+#include "certificate_chain.h"
+#include "cpl.h"
+#include "mono_picture_asset.h"
+#include "picture_asset_writer.h"
+#include "sound_asset_writer.h"
+#include "sound_asset.h"
+#include "reel.h"
+#include "test.h"
+#include "file.h"
+#include "subtitle_asset.h"
+#include "reel_mono_picture_asset.h"
+#include "reel_sound_asset.h"
+#include "encrypted_kdm.h"
+#include "decrypted_kdm.h"
+#include <asdcp/KM_util.h>
+#include <sndfile.h>
+#include <boost/test/unit_test.hpp>
+#include <boost/shared_ptr.hpp>
+
+using std::vector;
+using std::string;
+using boost::shared_ptr;
+
+/** Load a certificate chain from build/test/data/ *.pem and then build
+ * an encrypted DCP and a KDM using it.
+ */
+BOOST_AUTO_TEST_CASE (encryption_test)
{
- Kumu::libdcp_test = true;
+ boost::filesystem::remove_all ("build/test/signer");
+ boost::filesystem::create_directory ("build/test/signer");
+
+ RNGFixer fix;
- libdcp::MXFMetadata mxf_metadata;
+ dcp::MXFMetadata mxf_metadata;
mxf_metadata.company_name = "OpenDCP";
mxf_metadata.product_name = "OpenDCP";
mxf_metadata.product_version = "0.0.25";
- libdcp::XMLMetadata xml_metadata;
+ dcp::XMLMetadata xml_metadata;
+ xml_metadata.annotation_text = "A Test DCP";
xml_metadata.issuer = "OpenDCP 0.0.25";
xml_metadata.creator = "OpenDCP 0.0.25";
xml_metadata.issue_date = "2012-07-17T04:45:18+00:00";
-
- boost::filesystem::remove_all ("build/test/bar");
- boost::filesystem::create_directories ("build/test/bar");
- libdcp::DCP d ("build/test/DCP/bar");
-
- libdcp::CertificateChain chain;
- chain.add (shared_ptr<libdcp::Certificate> (new libdcp::Certificate ("build/test/data/ca.self-signed.pem")));
- chain.add (shared_ptr<libdcp::Certificate> (new libdcp::Certificate ("build/test/data/intermediate.signed.pem")));
- chain.add (shared_ptr<libdcp::Certificate> (new libdcp::Certificate ("build/test/data/leaf.signed.pem")));
-
- shared_ptr<libdcp::Encryption> crypt (
- new libdcp::Encryption (
- chain,
- "test/data/signer.key"
- )
+
+ boost::filesystem::remove_all ("build/test/DCP/encryption_test");
+ boost::filesystem::create_directories ("build/test/DCP/encryption_test");
+ dcp::DCP d ("build/test/DCP/encryption_test");
+
+ /* Use test/ref/crypt so this test is repeatable */
+ shared_ptr<dcp::CertificateChain> signer (new dcp::CertificateChain ());
+ signer->add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/ca.self-signed.pem")));
+ signer->add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/intermediate.signed.pem")));
+ signer->add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/leaf.signed.pem")));
+ signer->set_key (dcp::file_to_string ("test/ref/crypt/leaf.key"));
+
+ shared_ptr<dcp::CPL> cpl (new dcp::CPL ("A Test DCP", dcp::FEATURE));
+
+ dcp::Key key;
+
+ shared_ptr<dcp::MonoPictureAsset> mp (new dcp::MonoPictureAsset (dcp::Fraction (24, 1), dcp::SMPTE));
+ mp->set_metadata (mxf_metadata);
+ mp->set_key (key);
+
+ shared_ptr<dcp::PictureAssetWriter> writer = mp->start_write ("build/test/DCP/encryption_test/video.mxf", false);
+ dcp::File j2c ("test/data/32x32_red_square.j2c");
+ for (int i = 0; i < 24; ++i) {
+ writer->write (j2c.data (), j2c.size ());
+ }
+ writer->finalize ();
+
+ shared_ptr<dcp::SoundAsset> ms (new dcp::SoundAsset (dcp::Fraction (24, 1), 48000, 1, dcp::SMPTE));
+ ms->set_metadata (mxf_metadata);
+ ms->set_key (key);
+ shared_ptr<dcp::SoundAssetWriter> sound_writer = ms->start_write ("build/test/DCP/encryption_test/audio.mxf");
+
+ SF_INFO info;
+ info.format = 0;
+ SNDFILE* sndfile = sf_open ("test/data/1s_24-bit_48k_silence.wav", SFM_READ, &info);
+ BOOST_CHECK (sndfile);
+ float buffer[4096*6];
+ float* channels[1];
+ channels[0] = buffer;
+ while (1) {
+ sf_count_t N = sf_readf_float (sndfile, buffer, 4096);
+ sound_writer->write (channels, N);
+ if (N < 4096) {
+ break;
+ }
+ }
+
+ sound_writer->finalize ();
+
+ cpl->add (shared_ptr<dcp::Reel> (new dcp::Reel (
+ shared_ptr<dcp::ReelMonoPictureAsset> (new dcp::ReelMonoPictureAsset (mp, 0)),
+ shared_ptr<dcp::ReelSoundAsset> (new dcp::ReelSoundAsset (ms, 0)),
+ shared_ptr<dcp::ReelSubtitleAsset> ()
+ )));
+ cpl->set_content_version_id ("urn:uri:81fb54df-e1bf-4647-8788-ea7ba154375b_2012-07-17T04:45:18+00:00");
+ cpl->set_content_version_label_text ("81fb54df-e1bf-4647-8788-ea7ba154375b_2012-07-17T04:45:18+00:00");
+ cpl->set_metadata (xml_metadata);
+
+ d.add (cpl);
+
+ xml_metadata.annotation_text = "Created by libdcp";
+ d.write_xml (dcp::SMPTE, xml_metadata, signer);
+
+ dcp::DecryptedKDM kdm (
+ cpl,
+ key,
+ dcp::LocalTime ("2016-01-01T00:00:00+00:00"),
+ dcp::LocalTime ("2017-01-08T00:00:00+00:00"),
+ "libdcp",
+ "test",
+ "2012-07-17T04:45:18+00:00"
);
- shared_ptr<libdcp::CPL> cpl (new libdcp::CPL ("build/test/bar", "A Test DCP", libdcp::FEATURE, 24, 24));
-
- shared_ptr<libdcp::MonoPictureAsset> mp (new libdcp::MonoPictureAsset (
- j2c,
- "build/test/bar",
- "video.mxf",
- &d.Progress,
- 24,
- 24,
- true,
- libdcp::Size (32, 32),
- mxf_metadata
- ));
-
- shared_ptr<libdcp::SoundAsset> ms (new libdcp::SoundAsset (
- wav,
- "build/test/bar",
- "audio.mxf",
- &(d.Progress),
- 24,
- 24,
- 2,
- true,
- mxf_metadata
- ));
-
- cpl->add_reel (shared_ptr<libdcp::Reel> (new libdcp::Reel (mp, ms, shared_ptr<libdcp::SubtitleAsset> ())));
- d.add_cpl (cpl);
-
- d.write_xml (xml_metadata, crypt);
-
- shared_ptr<xmlpp::Document> kdm = cpl->make_kdm (
- crypt->certificates,
- crypt->signer_key,
- crypt->certificates.leaf(),
- boost::posix_time::time_from_string ("2013-01-01 00:00:00"),
- boost::posix_time::time_from_string ("2013-01-08 00:00:00"),
- mxf_metadata,
- xml_metadata
+ kdm.encrypt (signer, signer->leaf(), vector<string>(), dcp::MODIFIED_TRANSITIONAL_1, true, 0).as_xml ("build/test/encryption_test.kdm.xml");
+
+ int r = system (
+ "xmllint --path schema --nonet --noout --schema schema/SMPTE-430-1-2006-Amd-1-2009-KDM.xsd build/test/encryption_test.kdm.xml "
+ "> build/test/xmllint.log 2>&1 < /dev/null"
);
- kdm->write_to_file_formatted ("build/test/bar.kdm.xml", "UTF-8");
+#ifdef LIBDCP_POSIX
+ BOOST_CHECK_EQUAL (WEXITSTATUS (r), 0);
+#else
+ BOOST_CHECK_EQUAL (r, 0);
+#endif
+
+ r = system ("xmlsec1 verify "
+ "--pubkey-cert-pem test/ref/crypt/leaf.signed.pem "
+ "--trusted-pem test/ref/crypt/intermediate.signed.pem "
+ "--trusted-pem test/ref/crypt/ca.self-signed.pem "
+ "--id-attr:Id http://www.smpte-ra.org/schemas/430-3/2006/ETM:AuthenticatedPublic "
+ "--id-attr:Id http://www.smpte-ra.org/schemas/430-3/2006/ETM:AuthenticatedPrivate "
+ "build/test/encryption_test.kdm.xml > build/test/xmlsec1.log 2>&1 < /dev/null");
+
+#ifdef LIBDCP_POSIX
+ BOOST_CHECK_EQUAL (WEXITSTATUS (r), 0);
+#else
+ BOOST_CHECK_EQUAL (r, 0);
+#endif
}
projects / libdcp.git / blobdiff