[Libevent-users] bufferevent with openssl server

[Wayne Shao <wshao99@xxxxxxxxx>]

Hi,

I tried to setup an SSL server with libevent. But the read/write callbacks are not invoked after the handshake phase.

Please see the code below. 

Thanks, 

W Shao

The listener callback is as follows:

void listener_cb(struct evconnlistener *listener, evutil_socket_t fd,

      struct sockaddr *sa, int socklen, void *user_data) {

  struct event_base *base = (struct event_base*) user_data;

  struct bufferevent *bev;

  

  BIO *sbio=BIO_new_socket(fd,BIO_NOCLOSE);

  ssl=SSL_new(ctx); 

  SSL_set_bio(ssl,sbio,sbio);

  bev = bufferevent_openssl_socket_new(base, fd, ssl, BUFFEREVENT_SSL_ACCEPTING,

      BEV_OPT_CLOSE_ON_FREE);

  if (!bev) {

    fprintf(stderr, "Error constructing bufferevent!");

    event_base_loopbreak(base);

    return;

  }

  

  // Question: 

  //  Do I need to call SSL_accept at some point?

  

 bev = bufferevent_openssl_filter_new(base,

      bev,

      ssl,

      BUFFEREVENT_SSL_OPEN,

      BEV_OPT_CLOSE_ON_FREE);

  if (!bev) {

    perror("Bufferevent_openssl_new");

  }

  bufferevent_setcb(bev, readcb, writecb, eventcb, NULL);

  bufferevent_enable(bev, EV_WRITE);

  bufferevent_enable(bev, EV_READ);

}