hash_x509
hash_x509(x509, hash, sizeof(hash));
hash_x509(x509, hash, sizeof(hash));
void hash_x509(X509 *cert, char *hash, size_t hashlen);
hash_x509(x509, hash, TLS_CERT_HASH_SIZE);
hash_x509(x509, hash, TLS_CERT_HASH_SIZE);