util/TLSProxy/NewSessionTicket.pm

# ====================================================================
# Copyright (c) 1998-2015 The OpenSSL Project.  All rights reserved.
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#    software must display the following acknowledgment:
#    "This product includes software developed by the OpenSSL Project
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#    acknowledgment:
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# ====================================================================
#
# This product includes cryptographic software written by Eric Young
# (eay@cryptsoft.com).  This product includes software written by Tim
# Hudson (tjh@cryptsoft.com).

use strict;

package TLSProxy::NewSessionTicket;

use parent 'TLSProxy::Message';

sub new
{
    my $class = shift;
    my ($server,
        $data,
        $records,
        $startoffset,
        $message_frag_lens) = @_;

    my $self = $class->SUPER::new(
        $server,
        TLSProxy::Message::MT_NEW_SESSION_TICKET,
        $data,
        $records,
        $startoffset,
        $message_frag_lens);

    $self->{ticket_lifetime_hint} = 0;
    $self->{ticket} = "";

    return $self;
}

sub parse
{
    my $self = shift;

    my $ticket_lifetime_hint = unpack('N', $self->data);
    my $ticket_len = unpack('n', $self->data);
    my $ticket = substr($self->data, 6, $ticket_len);

    $self->ticket_lifetime_hint($ticket_lifetime_hint);
    $self->ticket($ticket);
}


#Reconstruct the on-the-wire message data following changes
sub set_message_contents
{
    my $self = shift;
    my $data;

    $data = pack('N', $self->ticket_lifetime_hint);
    $data .= pack('n', length($self->ticket));
    $data .= $self->ticket;

    $self->data($data);
}

#Read/write accessors
sub ticket_lifetime_hint
{
    my $self = shift;
    if (@_) {
      $self->{ticket_lifetime_hint} = shift;
    }
    return $self->{ticket_lifetime_hint};
}
sub ticket
{
    my $self = shift;
    if (@_) {
      $self->{ticket} = shift;
    }
    return $self->{ticket};
}
1;