Commit dbd59abd by Jérome Perrin

cookbook: drop slapos.recipe.shellinabox:Recipe

as always, using wrapper is easier and more flexible
1 parent aa102f28
......@@ -168,7 +168,6 @@ setup(name=name,
'reverseproxy.nginx = slapos.recipe.reverse_proxy_nginx:Recipe',
'sheepdogtestbed = slapos.recipe.sheepdogtestbed:SheepDogTestBed',
'shell = slapos.recipe.shell:Recipe',
'shellinabox = slapos.recipe.shellinabox:Recipe',
'signalwrapper= slapos.recipe.signal_wrapper:Recipe',
'simplelogger = slapos.recipe.simplelogger:Recipe',
'simplehttpserver = slapos.recipe.simplehttpserver:Recipe',
......
##############################################################################
#
# Copyright (c) 2010 Vifib SARL and Contributors. All Rights Reserved.
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsibility of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# guarantees and support are strongly adviced to contract a Free Software
# Service Company
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
##############################################################################
from getpass import getpass
import hmac
import pwd
import grp
import os
import shlex
from slapos.recipe.librecipe import GenericBaseRecipe
def login_shell(password_file, shell):
if password_file:
with open(password_file, 'r') as password_file:
password = password_file.read()
if not password or hmac.compare_digest(getpass(), password):
commandline = shlex.split(shell)
os.execv(commandline[0], commandline)
return 1
def shellinabox(args):
certificate_dir = args['certificate_dir']
certificate_path = os.path.join(certificate_dir, 'certificate.pem')
with open(certificate_path, 'w') as certificate_file:
with open(args['ssl_key'], 'r') as key_file:
# XXX: Dirty hack in order to make shellinabox work
print >> certificate_file, key_file.read().replace(' PRIVATE ',
' RSA PRIVATE ')
with open(args['ssl_certificate']) as public_key_file:
print >> certificate_file, public_key_file.read()
user = pwd.getpwuid(os.getuid()).pw_uid
group = grp.getgrgid(os.getgid()).gr_gid
service = '/:%(user)s:%(group)s:%(directory)s:%(command)s' % {
'user': user,
'group': group,
'directory': args['directory'],
'command': args['login_shell'],
}
command_line = [
args['shellinabox'],
'-c', certificate_dir,
'-s', service,
'--ipv6', args['ipv6'],
'-p', args['port'],
]
# XXX: By default shellinbox drop privileges
# switching to nobody:nogroup user.
# This force root.
if group == 'root':
command_line.extend(['-g', group])
if user == 'root':
command_line.extend(['-u', group])
os.execv(command_line[0], command_line)
class Recipe(GenericBaseRecipe):
def install(self):
login_shell_wrapper = self.createPythonScript(
self.options['login-shell'],
__name__ + '.login_shell',
(self.options['password-file'], self.options['shell'])
)
shellinabox_wrapper = self.createPythonScript(
self.options['wrapper'],
__name__ + '.shellinabox',
(dict(
certificate_dir=self.options['certificate-directory'],
ssl_key=self.options['key-file'],
ssl_certificate=self.options['cert-file'],
shellinabox=self.options['shellinabox-binary'],
directory=self.options['directory'],
ipv6=self.options['ipv6'],
port=self.options['port'],
login_shell=login_shell_wrapper,
),)
)
return login_shell_wrapper, shellinabox_wrapper
Styling with Markdown is supported
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!