Security.addProvider(new Gnu());
kr.load(attributes);
harness.check(true, "load(...)");
harness.check(kr.containsCertificate(ALIAS), "containsCertificate(...)");
final List list = kr.get(ALIAS);
harness.check(list.size() == 1, "get(...).size() == 1");
final Certificate cert = kr.getCertificate(ALIAS);