2 Copyright (C) 2012 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 "certificate.h"
21 #include "certificate_chain.h"
23 #include "exceptions.h"
25 #include <boost/test/unit_test.hpp>
30 using boost::shared_ptr;
32 /** Check that loading certificates from files via strings works */
33 BOOST_AUTO_TEST_CASE (certificates1)
35 dcp::CertificateChain c;
37 c.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/ca.self-signed.pem")));
38 c.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/intermediate.signed.pem")));
39 c.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/leaf.signed.pem")));
41 dcp::CertificateChain::List leaf_to_root = c.leaf_to_root ();
43 dcp::CertificateChain::List::iterator i = leaf_to_root.begin ();
46 BOOST_CHECK_EQUAL (*i, c.leaf ());
50 "dnQualifier=6eat8r33US71avuQEojmH\\+bjk84=,CN=.smpte-430-2.INTERMEDIATE.NOT_FOR_PRODUCTION,OU=example.org,O=example.org"
55 "dnQualifier=QFVlym7fuql6bPOnY38aaO1ZPW4=,CN=CS.smpte-430-2.LEAF.NOT_FOR_PRODUCTION,OU=example.org,O=example.org"
63 "dnQualifier=DCnRdHFbcv4ANVUq2\\+wMVALFSec=,CN=.smpte-430-2.ROOT.NOT_FOR_PRODUCTION,OU=example.org,O=example.org"
68 "dnQualifier=6eat8r33US71avuQEojmH\\+bjk84=,CN=.smpte-430-2.INTERMEDIATE.NOT_FOR_PRODUCTION,OU=example.org,O=example.org"
74 BOOST_CHECK_EQUAL (*i, c.root ());
77 "dnQualifier=DCnRdHFbcv4ANVUq2\\+wMVALFSec=,CN=.smpte-430-2.ROOT.NOT_FOR_PRODUCTION,OU=example.org,O=example.org"
80 BOOST_CHECK_EQUAL (c.root().serial(), "5");
84 "dnQualifier=DCnRdHFbcv4ANVUq2\\+wMVALFSec=,CN=.smpte-430-2.ROOT.NOT_FOR_PRODUCTION,OU=example.org,O=example.org"
87 /* Check that reconstruction from a string works */
88 dcp::Certificate test (c.root().certificate (true));
89 BOOST_CHECK_EQUAL (test.certificate(), c.root().certificate());
92 /** Check some more certificate-from-strings */
93 BOOST_AUTO_TEST_CASE (certificates2)
96 dcp::Certificate c (dcp::file_to_string (private_test / "CA.GDC-TECH.COM_SA2100_A14903.crt.crt"));
97 BOOST_CHECK_EQUAL (c.certificate(true), dcp::file_to_string (private_test / "CA.GDC-TECH.COM_SA2100_A14903.crt.crt.reformatted"));
101 dcp::Certificate c (dcp::file_to_string (private_test / "usl-cert.pem"));
102 BOOST_CHECK_EQUAL (c.certificate(true), dcp::file_to_string (private_test / "usl-cert.pem.trimmed"));
106 /* This is a chain, not an individual certificate, so it should throw an exception */
107 BOOST_CHECK_THROW (dcp::Certificate (dcp::file_to_string (private_test / "chain.pem")), dcp::MiscError);
110 BOOST_CHECK_THROW (dcp::Certificate (dcp::file_to_string (private_test / "no-begin.pem")), dcp::MiscError);
111 BOOST_CHECK_THROW (dcp::Certificate ("foo"), dcp::MiscError);
114 /** Check that dcp::CertificateChain::valid() and ::attempt_reorder() basically work */
115 BOOST_AUTO_TEST_CASE (certificates_validation)
117 dcp::CertificateChain good1;
118 good1.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/ca.self-signed.pem")));
119 good1.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/intermediate.signed.pem")));
120 good1.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/leaf.signed.pem")));
121 BOOST_CHECK (good1.valid ());
123 dcp::CertificateChain good2;
124 good2.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/ca.self-signed.pem")));
125 BOOST_CHECK (good2.valid ());
127 dcp::CertificateChain bad1;
128 bad1.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/intermediate.signed.pem")));
129 bad1.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/leaf.signed.pem")));
130 BOOST_CHECK (!bad1.valid ());
131 BOOST_CHECK (!bad1.attempt_reorder ());
133 dcp::CertificateChain bad2;
134 bad2.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/leaf.signed.pem")));
135 bad2.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/ca.self-signed.pem")));
136 bad2.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/intermediate.signed.pem")));
137 BOOST_CHECK (!bad2.valid ());
138 BOOST_CHECK (bad2.attempt_reorder ());
140 dcp::CertificateChain bad3;
141 bad3.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/intermediate.signed.pem")));
142 bad3.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/leaf.signed.pem")));
143 bad3.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/ca.self-signed.pem")));
144 BOOST_CHECK (!bad3.valid ());
145 BOOST_CHECK (bad3.attempt_reorder ());
147 dcp::CertificateChain bad4;
148 bad4.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/leaf.signed.pem")));
149 bad4.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/intermediate.signed.pem")));
150 bad4.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/ca.self-signed.pem")));
151 BOOST_CHECK (!bad4.valid ());
152 BOOST_CHECK (bad4.attempt_reorder ());
154 dcp::CertificateChain bad5;
155 bad5.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/ca.self-signed.pem")));
156 bad5.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/leaf.signed.pem")));
157 BOOST_CHECK (!bad5.valid ());
158 BOOST_CHECK (!bad5.attempt_reorder ());
161 /** Check that dcp::Signer::valid() basically works */
162 BOOST_AUTO_TEST_CASE (signer_validation)
164 /* Check a valid signer */
165 dcp::CertificateChain chain;
166 chain.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/ca.self-signed.pem")));
167 chain.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/intermediate.signed.pem")));
168 chain.add (dcp::Certificate (dcp::file_to_string ("test/ref/crypt/leaf.signed.pem")));
169 chain.set_key (dcp::file_to_string ("test/ref/crypt/leaf.key"));
170 BOOST_CHECK (chain.valid ());
172 /* Put in an unrelated key and the signer should no longer be valid */
173 dcp::CertificateChain another_chain (boost::filesystem::path ("openssl"));
174 chain.set_key (another_chain.key().get ());
175 BOOST_CHECK (!chain.valid ());
178 /** Check reading of a certificate chain from a string */
179 BOOST_AUTO_TEST_CASE (certificate_chain_from_string)
181 dcp::CertificateChain a (dcp::file_to_string (private_test / "chain.pem"));
182 BOOST_CHECK_EQUAL (a.root_to_leaf().size(), 3);
184 dcp::CertificateChain b (dcp::file_to_string ("test/ref/crypt/leaf.signed.pem"));
185 BOOST_CHECK_EQUAL (b.root_to_leaf().size(), 1);