#! /usr/bin/perl -w
#
# 
# -------------------------------------------------------------------
#                                   X-BONE
#
#                          http://www.isi.edu/xbone
#                USC Information Sciences Institute (USC/ISI)
#                   Marina del Rey, California 90292, USA
#                          Copyright (c) 1998-2005
# 
# -------------------------------------------------------------------
#
# Copyright (c) 1998-2005 by the University of Southern California.
# All rights reserved.
#
# Permission to use, copy, modify, and distribute this software and
# its documentation in source and binary forms for non-commercial
# purposes and without fee is hereby granted, provided that the above
# copyright notice appear in all copies and that both the copyright
# notice and this permission notice appear in supporting
# documentation, and that any documentation, advertising materials,
# and other materials related to such distribution and use acknowledge
# that the software was developed by the University of Southern
# California, Information Sciences Institute.  The name of the
# University may not be used to endorse or promote products derived
# from this software without specific prior written permission.
# 
# THE UNIVERSITY OF SOUTHERN CALIFORNIA MAKES NO REPRESENTATIONS ABOUT
# THE SUITABILITY OF THIS SOFTWARE FOR ANY PURPOSE.  THIS SOFTWARE IS
# PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES,
# INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
# Other copyrights might apply to parts of this software and are so
# noted when applicable.
#
# -------------------------------------------------------------------
#
# Effort partly sponsored by the Defense Advanced Research Projects
# Agency (DARPA) and Air Force Research Laboratory, Air Force Materiel
# Command, USAF, under agreement numbers F30602-98-1-0200 (X-Bone) and
# F30602-01-2-0529 (DynaBone). The views and conclusions contained
# herein are those of the authors and should not be interpreted as
# necessarily representing the official policies or endorsements,
# either expressed or implied, of the Defense Advanced Research
# Projects Agency (DARPA), the Air Force Research Laboratory, or the
# U.S. Government.
#
# This work was partly supported by the NSF STI-XTEND (ANI-0230789)
# and NETFS (ANI-0129689) projects. Any opinions, findings, and
# conclusions or recommendations expressed in this material are those
# of the authors and do not necessarily reflect the views of the
# National Science Foundation.
#
# -------------------------------------------------------------------
#  $RCSfile: xb-get-ca-cert.pl,v $
#
# $Revision: 1.7 $
#   $Author: pingali $
#     $Date: 2005/03/31 07:04:04 $
#    $State: Exp $
# ----------------------------------------------------------------------------
#
# Primary Author: Lars Eggert

use strict;
use sigtrap;

use lib qw(../lib);

use CGI qw(:standard :html3);
use CGI::Carp qw(fatalsToBrowser);

my $cert_file = "/usr/local/etc/xbone/cert/CAcert.pem";
if(user_agent() =~ /MSIE/) {
  $cert_file = "/usr/local/etc/xbone/cert/CAcert.der";
}
my $data = "";

open CERT, "<$cert_file" or die "could not open $cert_file";
while(defined(my $line = <CERT>)) { $data .= $line; }
close CERT; 

print header(-type => "application/x-x509-ca-cert", 
	     -Length => length($data)), $data;