test/vf_kdm_test.cc

   1 /*
   2     Copyright (C) 2017 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic 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.
  10
  11     DCP-o-matic 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.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 /** @file  test/vf_kdm_test.cc
  22  *  @brief Test encrypted VF creation and import
  23  *  @ingroup specific
  24  */
  25
  26 #include "test.h"
  27 #include "lib/film.h"
  28 #include "lib/dcp_subtitle_content.h"
  29 #include "lib/ratio.h"
  30 #include "lib/dcp_content_type.h"
  31 #include "lib/dcp_content.h"
  32 #include "lib/ffmpeg_content.h"
  33 #include "lib/config.h"
  34 #include "lib/cross.h"
  35 #include "lib/screen.h"
  36 #include <dcp/cpl.h>
  37 #include <boost/test/unit_test.hpp>
  38
  39 using std::vector;
  40 using std::string;
  41 using boost::shared_ptr;
  42
  43 BOOST_AUTO_TEST_CASE (vf_kdm_test)
  44 {
  45         /* Make an encrypted DCP from test.mp4 */
  46
  47         shared_ptr<Film> A = new_test_film ("vf_kdm_test_ov");
  48         A->set_container (Ratio::from_id ("185"));
  49         A->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
  50         A->set_name ("frobozz");
  51         A->set_interop (true);
  52
  53         shared_ptr<FFmpegContent> c (new FFmpegContent("test/data/test.mp4"));
  54         A->examine_and_add_content (c);
  55         A->set_encrypted (true);
  56         wait_for_jobs ();
  57         A->make_dcp ();
  58         wait_for_jobs ();
  59
  60         dcp::DCP A_dcp ("build/test/vf_kdm_test_ov/" + A->dcp_name());
  61         A_dcp.read ();
  62
  63         Config::instance()->set_decryption_chain (shared_ptr<dcp::CertificateChain> (new dcp::CertificateChain (openssl_path ())));
  64
  65         dcp::EncryptedKDM A_kdm = A->make_kdm (
  66                 Config::instance()->decryption_chain()->leaf (),
  67                 vector<string>(),
  68                 A_dcp.cpls().front()->file().get(),
  69                 dcp::LocalTime ("2014-07-21T00:00:00+00:00"),
  70                 dcp::LocalTime ("2024-07-21T00:00:00+00:00"),
  71                 dcp::MODIFIED_TRANSITIONAL_1,
  72                 true, 0
  73                 );
  74
  75         /* Import A into a new project, with the required KDM, and make a VF that refers to it */
  76
  77         shared_ptr<Film> B = new_test_film ("vf_kdm_test_vf");
  78         B->set_container (Ratio::from_id ("185"));
  79         B->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
  80         B->set_name ("frobozz");
  81         B->set_interop (true);
  82
  83         shared_ptr<DCPContent> d (new DCPContent ("build/test/vf_kdm_test_ov/" + A->dcp_name()));
  84         d->add_kdm (A_kdm);
  85         d->set_reference_video (true);
  86         B->examine_and_add_content (d);
  87         B->set_encrypted (true);
  88         wait_for_jobs ();
  89         B->make_dcp ();
  90         wait_for_jobs ();
  91
  92         dcp::DCP B_dcp ("build/test/vf_kdm_test_vf/" + B->dcp_name());
  93         B_dcp.read ();
  94
  95         dcp::EncryptedKDM B_kdm = B->make_kdm (
  96                 Config::instance()->decryption_chain()->leaf (),
  97                 vector<string>(),
  98                 B_dcp.cpls().front()->file().get(),
  99                 dcp::LocalTime ("2014-07-21T00:00:00+00:00"),
 100                 dcp::LocalTime ("2024-07-21T00:00:00+00:00"),
 101                 dcp::MODIFIED_TRANSITIONAL_1,
 102                 true, 0
 103                 );
 104
 105         /* Import the OV and VF into a new project with the KDM that was created for the VF.
 106            This KDM should decrypt assets from the OV too.
 107         */
 108
 109         shared_ptr<Film> C = new_test_film ("vf_kdm_test_check");
 110         C->set_container (Ratio::from_id ("185"));
 111         C->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
 112         C->set_name ("frobozz");
 113         C->set_interop (true);
 114
 115         shared_ptr<DCPContent> e (new DCPContent ("build/test/vf_kdm_test_vf/" + B->dcp_name()));
 116         e->add_kdm (B_kdm);
 117         e->add_ov ("build/test/vf_kdm_test_ov/" + A->dcp_name());
 118         C->examine_and_add_content (e);
 119         wait_for_jobs ();
 120         C->make_dcp ();
 121         wait_for_jobs ();
 122
 123         /* Should be 1s red, 1s green, 1s blue */
 124         check_dcp ("test/data/vf_kdm_test_check", "build/test/vf_kdm_test_check/" + C->dcp_name());
 125 }