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
28 class Pam(LoginFormBase):
30 def _authenticate(self, username, password):
31 if self.lm.service_name:
32 ok = pam.authenticate(username, password, self.lm.service_name)
34 ok = pam.authenticate(username, password)
37 cherrypy.log("User %s successfully authenticated." % username)
40 cherrypy.log("User %s failed authentication." % username)
43 def POST(self, *args, **kwargs):
44 username = kwargs.get("login_name")
45 password = kwargs.get("login_password")
49 if username and password:
50 user = self._authenticate(username, password)
52 return self.lm.auth_successful(user)
54 error = "Authentication failed"
55 cherrypy.log.error(error)
57 error = "Username or password is missing"
58 cherrypy.log.error("Error: " + error)
60 context = self.create_tmpl_context(
63 error_password=not password,
64 error_username=not username
66 # pylint: disable=star-args
67 return self._template('login/form.html', **context)
70 class LoginManager(LoginManagerBase):
72 def __init__(self, *args, **kwargs):
73 super(LoginManager, self).__init__(*args, **kwargs)
77 self.description = """
78 Form based login Manager that uses the system's PAM infrastructure
79 for authentication. """
82 """ The name of the PAM service used to authenticate. """,
87 """ The text shown to guide the user at login time. """,
89 'Insert your Username and Password and then submit.'
92 """ The text shown to ask for the username in the form. """,
97 """ The text shown to ask for the password in the form. """,
104 def service_name(self):
105 return self.get_config_value('service name')
109 return self.get_config_value('help text')
112 def username_text(self):
113 return self.get_config_value('username text')
116 def password_text(self):
117 return self.get_config_value('password text')
119 def get_tree(self, site):
120 self.page = Pam(site, self, 'login/pam')
124 class Installer(object):
130 def install_args(self, group):
131 group.add_argument('--pam', choices=['yes', 'no'], default='no',
132 help='Configure PAM authentication')
133 group.add_argument('--pam-service', action='store', default='remote',
134 help='PAM service name to use for authentication')
136 def configure(self, opts):
137 if opts['pam'] != 'yes':
140 # Add configuration data to database
145 po.wipe_config_values(FACILITY)
146 config = {'service name': opts['pam_service']}
147 po.set_config(config)
148 po.save_plugin_config(FACILITY)
150 # Update global config to add login plugin
153 globalconf = po.get_plugin_config(FACILITY)
154 if 'order' in globalconf:
155 order = globalconf['order'].split(',')
159 globalconf['order'] = ','.join(order)
160 po.set_config(globalconf)
161 po.save_plugin_config(FACILITY)
163 # for selinux enabled platforms, ignore if it fails just report
165 subprocess.call(['/usr/sbin/setsebool', '-P',
166 'httpd_mod_auth_pam=on',
167 'httpd_tmp_exec=on'])
168 except Exception: # pylint: disable=broad-except