diff options
Diffstat (limited to 'cloudinit/CloudConfig/cc_set_passwords.py')
-rw-r--r-- | cloudinit/CloudConfig/cc_set_passwords.py | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/cloudinit/CloudConfig/cc_set_passwords.py b/cloudinit/CloudConfig/cc_set_passwords.py deleted file mode 100644 index 9d0bbdb8..00000000 --- a/cloudinit/CloudConfig/cc_set_passwords.py +++ /dev/null @@ -1,129 +0,0 @@ -# vi: ts=4 expandtab -# -# Copyright (C) 2009-2010 Canonical Ltd. -# Copyright (C) 2012 Hewlett-Packard Development Company, L.P. -# -# Author: Scott Moser <scott.moser@canonical.com> -# Author: Juerg Haefliger <juerg.haefliger@hp.com> -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 3, as -# published by the Free Software Foundation. -# -# 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/>. - -import cloudinit.util as util -import sys -import random -from string import letters, digits # pylint: disable=W0402 - - -def handle(_name, cfg, _cloud, log, args): - if len(args) != 0: - # if run from command line, and give args, wipe the chpasswd['list'] - password = args[0] - if 'chpasswd' in cfg and 'list' in cfg['chpasswd']: - del cfg['chpasswd']['list'] - else: - password = util.get_cfg_option_str(cfg, "password", None) - - expire = True - pw_auth = "no" - change_pwauth = False - plist = None - - if 'chpasswd' in cfg: - chfg = cfg['chpasswd'] - plist = util.get_cfg_option_str(chfg, 'list', plist) - expire = util.get_cfg_option_bool(chfg, 'expire', expire) - - if not plist and password: - user = util.get_cfg_option_str(cfg, "user", "ubuntu") - plist = "%s:%s" % (user, password) - - errors = [] - if plist: - plist_in = [] - randlist = [] - users = [] - for line in plist.splitlines(): - u, p = line.split(':', 1) - if p == "R" or p == "RANDOM": - p = rand_user_password() - randlist.append("%s:%s" % (u, p)) - plist_in.append("%s:%s" % (u, p)) - users.append(u) - - ch_in = '\n'.join(plist_in) - try: - util.subp(['chpasswd'], ch_in) - log.debug("changed password for %s:" % users) - except Exception as e: - errors.append(e) - log.warn("failed to set passwords with chpasswd: %s" % e) - - if len(randlist): - sys.stdout.write("%s\n%s\n" % ("Set the following passwords\n", - '\n'.join(randlist))) - - if expire: - enum = len(errors) - for u in users: - try: - util.subp(['passwd', '--expire', u]) - except Exception as e: - errors.append(e) - log.warn("failed to expire account for %s" % u) - if enum == len(errors): - log.debug("expired passwords for: %s" % u) - - if 'ssh_pwauth' in cfg: - val = str(cfg['ssh_pwauth']).lower() - if val in ("true", "1", "yes"): - pw_auth = "yes" - change_pwauth = True - elif val in ("false", "0", "no"): - pw_auth = "no" - change_pwauth = True - else: - change_pwauth = False - - if change_pwauth: - pa_s = "\(#*\)\(PasswordAuthentication[[:space:]]\+\)\(yes\|no\)" - msg = "set PasswordAuthentication to '%s'" % pw_auth - try: - cmd = ['sed', '-i', 's,%s,\\2%s,' % (pa_s, pw_auth), - '/etc/ssh/sshd_config'] - util.subp(cmd) - log.debug(msg) - except Exception as e: - log.warn("failed %s" % msg) - errors.append(e) - - try: - p = util.subp(['service', cfg.get('ssh_svcname', 'ssh'), - 'restart']) - log.debug("restarted sshd") - except: - log.warn("restart of ssh failed") - - if len(errors): - raise(errors[0]) - - return - - -def rand_str(strlen=32, select_from=letters + digits): - return("".join([random.choice(select_from) for _x in range(0, strlen)])) - - -def rand_user_password(pwlen=9): - selfrom = (letters.translate(None, 'loLOI') + - digits.translate(None, '01')) - return(rand_str(pwlen, select_from=selfrom)) |