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# Tails: The Amnesic Incognito Live System
# Copyright © 2012 Tails developers <firstname.lastname@example.org>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# The following will monkeypatch Vagrant (successfuly tested against Vagrant
# 1.0.2) in order to verify the checksum of a downloaded box.
alias :unverified_download :download
checksum = Digest::SHA256.new.file(@temp_path).hexdigest
if checksum != @env['global_config'].vm.box_checksum