llback</b> function that will always continue the TLS/SSL handshake regardless of verification failure, if wished. The callback realizes a verification depth limit with more informational output.</p>

<p>All verification errors are printed; information about the certificate chain is printed on request. The example is realized for a server that does allow but not require client certificates.</p>

<p>The example makes use of the ex_data technique to store application data into/retrieve application data from t