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, 'password')
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. """,
102 self.conf_opt_order = ['service name', 'username text',
103 'password text', 'help text']
106 def service_name(self):
107 return self.get_config_value('service name')
111 return self.get_config_value('help text')
114 def username_text(self):
115 return self.get_config_value('username text')
118 def password_text(self):
119 return self.get_config_value('password text')
121 def get_tree(self, site):
122 self.page = Pam(site, self, 'login/pam')
126 class Installer(object):
132 def install_args(self, group):
133 group.add_argument('--pam', choices=['yes', 'no'], default='no',
134 help='Configure PAM authentication')
135 group.add_argument('--pam-service', action='store', default='remote',
136 help='PAM service name to use for authentication')
138 def configure(self, opts):
139 if opts['pam'] != 'yes':
142 # Add configuration data to database
147 po.wipe_config_values(FACILITY)
148 config = {'service name': opts['pam_service']}
149 po.set_config(config)
150 po.save_plugin_config(FACILITY)
152 # Update global config to add login plugin
155 globalconf = po.get_plugin_config(FACILITY)
156 if 'order' in globalconf:
157 order = globalconf['order'].split(',')
161 globalconf['order'] = ','.join(order)
162 po.set_config(globalconf)
163 po.save_plugin_config(FACILITY)
165 # for selinux enabled platforms, ignore if it fails just report
167 subprocess.call(['/usr/sbin/setsebool', '-P',
168 'httpd_mod_auth_pam=on',
169 'httpd_tmp_exec=on'])
170 except Exception: # pylint: disable=broad-except