my $rsapss = "rsapss.key";
ok(run(app(['openssl', 'genpkey', '-algorithm', 'RSA-PSS',
'-pkeyopt', 'rsa_keygen_bits:1024',
+ '-pkeyopt', 'rsa_keygen_pubexp:65537',
+ '-pkeyopt', 'rsa_keygen_primes:2',
'--out', $rsapss])));
ok(run(app(['openssl', 'rsa', '-check',
'-in', $rsapss])));