signature->resize(RSA_size(rsa_key.get()));
unsigned int len = 0;
- bool success = RSA_sign(ToOpenSSLDigestType(hash_alg), data, data_len,
- vector_as_array(signature), &len, rsa_key.get());
- if (!success) {
+ if (!RSA_sign(ToOpenSSLDigestType(hash_alg), data, data_len,
+ vector_as_array(signature), &len, rsa_key.get())) {
signature->clear();
return false;
}