tls_keypair_set_cert_mem
if (tls_keypair_set_cert_mem(keypair, &config->error, cert, cert_len) != 0)
return tls_keypair_set_cert_mem(config->keypair, &config->error,
int tls_keypair_set_cert_mem(struct tls_keypair *_keypair,
if (tls_keypair_set_cert_mem(kp, &err, cert, cert_len) == -1) {