if err == nil {
		t.Errorf("raw: expected verification error")
	}

	err = VerifyPKCS1v15(key, crypto.SHA1, hash, sig)
	if err == nil {
		t.Errorf("sha1: expected verification error")
	}
}

func BenchmarkBoringVerify(b *testing.B) {
	// Check that signatures that lack leading zeroes don't verify.
	key := &PublicKey{