SSL communication

[hrebik]

For now we only have support for SSL/TLS in client mode, here's a short example. If handshake fails, try setting proto to tlsv1.

Code:

require('socket')
require('ssl')

host = '127.0.0.1'
port = '443'
proto = 'tlsv12' -- can also be 'tlsv1' or 'tlsv11'

sock = socket.tcp()
res, err = sock:connect(host, port)
if res then
 sock = ssl.wrap(sock, proto)
 res, err = sock:dohandshake()

 if res then
   ...
 else
   log('Handshake failed', err)
 end
else
 log('Connect failed', err)
end

sock:close()

Thank you, 

Is it possible to make it also for server mode (copas)? 

Marek H.