# Copyright 2009-2014 Eucalyptus Systems, Inc.
#
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import base64
from euca2ools.commands.ec2.getpassworddata import GetPasswordData
from requestbuilder import Arg
import subprocess
class GetPassword(GetPasswordData):
NAME = 'GetPasswordData'
DESCRIPTION = ('Retrieve the administrator password for an instance '
'running Windows')
ARGS = [Arg('-k', '--priv-launch-key', metavar='FILE', required=True,
route_to=None,
help='''file containing the private key corresponding to the
key pair supplied at instance launch time (required)''')]
def print_result(self, result):
try:
pwdata = result['passwordData']
except AttributeError:
# The reply didn't contain a passwordData element.
raise AttributeError('no password data found for this instance')
cmd = subprocess.Popen(['openssl', 'rsautl', '-decrypt', '-inkey',
self.args['priv_launch_key']],
stdin=subprocess.PIPE, stdout=subprocess.PIPE)
stdout, _ = cmd.communicate(base64.b64decode(pwdata))
print stdout