3 # Copyright (C) 2013 Simo Sorce <simo@redhat.com>
5 # see file 'COPYING' for use and warranty information
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 from ipsilon.login.common import LoginFormBase, LoginManagerBase
21 from ipsilon.util.plugin import PluginObject
22 from ipsilon.util import config as pconfig
27 class Pam(LoginFormBase):
29 def _authenticate(self, username, password):
30 if self.lm.service_name:
31 ok = pam.authenticate(username, password, self.lm.service_name)
33 ok = pam.authenticate(username, password)
36 self.log("User %s successfully authenticated." % username)
39 self.log("User %s failed authentication." % username)
42 def POST(self, *args, **kwargs):
43 username = kwargs.get("login_name")
44 password = kwargs.get("login_password")
48 if username and password:
49 user = self._authenticate(username, password)
51 return self.lm.auth_successful(self.trans, user, 'password')
53 error = "Authentication failed"
56 error = "Username or password is missing"
57 self.error("Error: " + error)
59 context = self.create_tmpl_context(
62 error_password=not password,
63 error_username=not username
65 # pylint: disable=star-args
66 return self._template('login/form.html', **context)
69 class LoginManager(LoginManagerBase):
71 def __init__(self, *args, **kwargs):
72 super(LoginManager, self).__init__(*args, **kwargs)
76 self.description = """
77 Form based login Manager that uses the system's PAM infrastructure
78 for authentication. """
83 'The name of the PAM service used to authenticate.',
87 'Text used to ask for the username at login time.',
91 'Text used to ask for the password at login time.',
95 'Text used to guide the user at login time.',
96 'Provide your Username and Password')
100 def service_name(self):
101 return self.get_config_value('service name')
105 return self.get_config_value('help text')
108 def username_text(self):
109 return self.get_config_value('username text')
112 def password_text(self):
113 return self.get_config_value('password text')
115 def get_tree(self, site):
116 self.page = Pam(site, self, 'login/pam')
120 class Installer(object):
122 def __init__(self, *pargs):
127 def install_args(self, group):
128 group.add_argument('--pam', choices=['yes', 'no'], default='no',
129 help='Configure PAM authentication')
130 group.add_argument('--pam-service', action='store', default='remote',
131 help='PAM service name to use for authentication')
133 def configure(self, opts):
134 if opts['pam'] != 'yes':
137 # Add configuration data to database
138 po = PluginObject(*self.pargs)
141 po.wipe_config_values()
142 config = {'service name': opts['pam_service']}
143 po.save_plugin_config(config)
145 # Update global config to add login plugin
147 po.save_enabled_state()
149 # for selinux enabled platforms, ignore if it fails just report
151 subprocess.call(['/usr/sbin/setsebool', '-P',
152 'httpd_mod_auth_pam=on',
153 'httpd_tmp_exec=on'])
154 except Exception: # pylint: disable=broad-except