/** Build an encrypted picture asset and a KDM for it and check that the KDM can be decrypted */
BOOST_AUTO_TEST_CASE (round_trip_test)
{
- auto signer = make_shared<dcp::CertificateChain>(boost::filesystem::path ("openssl"));
+ auto signer = make_shared<dcp::CertificateChain>(boost::filesystem::path("openssl"), 10 * 365);
boost::filesystem::path work_dir = "build/test/round_trip_test";
boost::filesystem::create_directory (work_dir);