int kn_sock_sslconnect(//engine_t e,
handle_t h,
kn_sockaddr *remote,
kn_sockaddr *local){
if(h->type != KN_SOCKET && ((kn_socket*)h)->type != SOCK_STREAM)
return 0;
kn_socket *s = (kn_socket*)h;
if(h->status != SOCKET_NONE) return -1;
//if(s->e) return -1;
SSL_CTX *ctx = SSL_CTX_new(SSLv23_client_method());
if (ctx == NULL) {
ERR_print_errors_fp(stdout);
return -1;
}
((kn_stream_socket*)s)->ctx = ctx;
s->addr_remote = *remote;
int ret = stream_socket_connect((kn_stream_socket*)s,local,remote);
if(ret == 1){
((kn_stream_socket*)s)->ssl = SSL_new(ctx);
SSL_set_fd(((kn_stream_socket*)s)->ssl,h->fd);
if (SSL_connect(((kn_stream_socket*)s)->ssl) == -1){
ERR_print_errors_fp(stderr);
ret = -1;
}
else {
kn_set_noblock(h->fd,0);
h->status = SOCKET_ESTABLISH;
printf("Connected with %s encryption/n", SSL_get_cipher(((kn_stream_socket*)s)->ssl));
ShowCerts(((kn_stream_socket*)s)->ssl);
}
}else{
ret = -1;
}
return ret;
}
int kn_sock_connect(handle_t h,
kn_sockaddr *remote,
kn_sockaddr *local)
{
if(((handle_t)h)->type != KN_SOCKET) return -1;
kn_socket *s = (kn_socket*)h;
if(s->comm_head.status != SOCKET_NONE) return -1;
if(s->type == SOCK_STREAM){
return stream_socket_connect((kn_stream_socket*)s,local,remote);
}else if(s->type == SOCK_DGRAM){
return datagram_socket_connect((kn_datagram_socket*)s,local,remote);
}
return -1;
}
