You can add a custom OCSP answer by specifying a custom OCSP lookup callback with `wolfSSL_CTX_SetOCSP_Cb`.
The custom callback can analyze the URL and the request and provide a custom OCSP response.
For example to provide always the same ocsp response you can use:

```
uint8_t static_ocsp_response[] = { /* OCSP response bytes */ };
int ocsp_response_cb(void* Ioctx, const char* url, int urlSz,
              unsigned char* req, int reqSize, unsigned char**resp)
{
    *resp = static_ocsp_response;
    return sizeof(static_ocsp_response);
}

```

I attached a small PoC on how to use the custom cb to provide a static ocsp response.

Regards,
Marco