/*

* Session Tickets

* (C) 2012 Jack Lloyd

*

* Botan is released under the Simplified BSD License (see license.txt)

*/

#include <botan/tls_messages.h>

#include <botan/internal/tls_reader.h>

#include <botan/internal/tls_handshake_io.h>

#include <botan/internal/tls_handshake_hash.h>

#include <botan/internal/loadstor.h>

namespace Botan::TLS {

New_Session_Ticket_12::New_Session_Ticket_12(Handshake_IO& io,

                                       Handshake_Hash& hash,

                                       const std::vector<uint8_t>& ticket,

                                       uint32_t lifetime) :

   m_ticket_lifetime_hint(lifetime),

   m_ticket(ticket)

   {

   hash.update(io.send(*this));

   }

New_Session_Ticket_12::New_Session_Ticket_12(Handshake_IO& io,

                                       Handshake_Hash& hash)

   {

   hash.update(io.send(*this));

   }

New_Session_Ticket_12::New_Session_Ticket_12(const std::vector<uint8_t>& buf)

   {

   if(buf.size() < 6)

      throw Decoding_Error("Session ticket message too short to be valid");

   TLS_Data_Reader reader("SessionTicket", buf);

   m_ticket_lifetime_hint = reader.get_uint32_t();

   m_ticket = reader.get_range<uint8_t>(2, 0, 65535);

   reader.assert_done();

   }

std::vector<uint8_t> New_Session_Ticket_12::serialize() const

   {

   std::vector<uint8_t> buf(4);

   store_be(m_ticket_lifetime_hint, buf.data());

   append_tls_length_value(buf, m_ticket, 2);

   return buf;

   }

}