How to handle servername indication with openssl library from server

[Skip Carter]

if this is a C++ program, be sure to use C linkage for the callback
e.g.


extern "C" {
>     static int ssl_servername_cb(SSL *ssl, int *ad, void *arg)
>     {
>         if (ssl == NULL)
>             return SSL_TLSEXT_ERR_NOACK;
>     
>         const char* servername = SSL_get_servername(ssl,
> TLSEXT_NAMETYPE_host_name);
>         printf("ServerName: %s\n", servername);
>     }

}

That is all I can think of.

-- 
Dr Everett (Skip) Carter
skip at taygeta.com

Taygeta Scientific Inc
607 Charles Ave
Seaside CA 93955
831-641-0645 x103


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mta.openssl.org/pipermail/openssl-users/attachments/20190619/78169f97/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 659 bytes
Desc: This is a digitally signed message part
URL: <http://mta.openssl.org/pipermail/openssl-users/attachments/20190619/78169f97/attachment.sig>