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.login.common import FACILITY
22 from ipsilon.util.plugin import PluginObject
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. """
81 """ The name of the PAM service used to authenticate. """,
86 """ The text shown to guide the user at login time. """,
88 'Insert your Username and Password and then submit.'
91 """ The text shown to ask for the username in the form. """,
96 """ The text shown to ask for the password in the form. """,
101 self.conf_opt_order = ['service name', 'username text',
102 'password text', 'help text']
105 def service_name(self):
106 return self.get_config_value('service name')
110 return self.get_config_value('help text')
113 def username_text(self):
114 return self.get_config_value('username text')
117 def password_text(self):
118 return self.get_config_value('password text')
120 def get_tree(self, site):
121 self.page = Pam(site, self, 'login/pam')
125 class Installer(object):
131 def install_args(self, group):
132 group.add_argument('--pam', choices=['yes', 'no'], default='no',
133 help='Configure PAM authentication')
134 group.add_argument('--pam-service', action='store', default='remote',
135 help='PAM service name to use for authentication')
137 def configure(self, opts):
138 if opts['pam'] != 'yes':
141 # Add configuration data to database
146 po.wipe_config_values(FACILITY)
147 config = {'service name': opts['pam_service']}
148 po.set_config(config)
149 po.save_plugin_config(FACILITY)
151 # Update global config to add login plugin
154 globalconf = po.get_plugin_config(FACILITY)
155 if 'order' in globalconf:
156 order = globalconf['order'].split(',')
160 globalconf['order'] = ','.join(order)
161 po.set_config(globalconf)
162 po.save_plugin_config(FACILITY)
164 # for selinux enabled platforms, ignore if it fails just report
166 subprocess.call(['/usr/sbin/setsebool', '-P',
167 'httpd_mod_auth_pam=on',
168 'httpd_tmp_exec=on'])
169 except Exception: # pylint: disable=broad-except