signature_tests
signature_tests(k1, k2, "ssh-rsa");
signature_tests(k1, k2, "rsa-sha2-256");
signature_tests(k1, k2, "rsa-sha2-512");
signature_tests(k1, k2, NULL);
signature_tests(k1, k2, NULL);
signature_tests(k1, k2, NULL);