tls_peer_ocsp_result
tls_peer_ocsp_result(tls_ctx) == NULL ? "" :
tls_peer_ocsp_result(tls_ctx));
tls_peer_ocsp_result(tls_ctx) == NULL ? "" :
tls_peer_ocsp_result(tls_ctx));
const char *tls_peer_ocsp_result(struct tls *_ctx);