static int rsa_pub_cmp(const EVP_PKEY *a, const EVP_PKEY *b)
{
    if (BN_cmp(b->pkey.rsa->n, a->pkey.rsa->n) != 0
        || BN_cmp(b->pkey.rsa->e, a->pkey.rsa->e) != 0)
        return 0;
    return 1;
}

Unknown