Add test login module

This is useful to do automated testing.
It accepts authentication as long as the password is 'ipsilon'.

Signed-off-by: Simo Sorce <simo@redhat.com>

diff --git a/ipsilon/login/authtest.py b/ipsilon/login/authtest.py
new file mode 100755 (executable)
index 0000000..289a493
--- /dev/null
+++ b/ipsilon/login/authtest.py
@@ -0,0 +1,154 @@
+#!/usr/bin/python
+#
+# Copyright (C) 2014  Simo Sorce <simo@redhat.com>
+#
+# see file 'COPYING' for use and warranty information
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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/>.
+
+from ipsilon.login.common import LoginPageBase, LoginManagerBase
+from ipsilon.login.common import FACILITY
+from ipsilon.util.plugin import PluginObject
+import cherrypy
+
+
+class TestAuth(LoginPageBase):
+
+    def GET(self, *args, **kwargs):
+        context = self.create_tmpl_context()
+        # pylint: disable=star-args
+        return self._template('login/pam.html', **context)
+
+    def POST(self, *args, **kwargs):
+        username = kwargs.get("login_name")
+        password = kwargs.get("login_password")
+        error = None
+
+        if username and password:
+            if password == 'ipsilon':
+                cherrypy.log("User %s successfully authenticated." % username)
+                return self.lm.auth_successful(username)
+            else:
+                cherrypy.log("User %s failed authentication." % username)
+                error = "Authentication failed"
+        else:
+            error = "Username or password is missing"
+            cherrypy.log.error("Error: " + error)
+
+        context = self.create_tmpl_context(
+            username=username,
+            error=error,
+            error_password=not password,
+            error_username=not username
+        )
+        # pylint: disable=star-args
+        return self._template('login/pam.html', **context)
+
+    def root(self, *args, **kwargs):
+        op = getattr(self, cherrypy.request.method, self.GET)
+        if callable(op):
+            return op(*args, **kwargs)
+
+    def create_tmpl_context(self, **kwargs):
+        next_url = None
+        if self.lm.next_login is not None:
+            next_url = self.lm.next_login.path
+
+        context = {
+            "title": 'TEST Login',
+            "action": '%s/login/testauth' % self.basepath,
+            "username_text": self.lm.username_text,
+            "password_text": self.lm.password_text,
+            "description": self.lm.help_text,
+            "next_url": next_url,
+        }
+        context.update(kwargs)
+        return context
+
+
+class LoginManager(LoginManagerBase):
+
+    def __init__(self, *args, **kwargs):
+        super(LoginManager, self).__init__(*args, **kwargs)
+        self.name = 'testauth'
+        self.path = 'testauth'
+        self.page = None
+        self.description = """
+Form based TEST login Manager, DO NOT EVER ACTIVATE IN PRODUCTION """
+        self._options = {
+            'help text': [
+                """ The text shown to guide the user at login time. """,
+                'string',
+                'Insert your Username and Password and then submit.'
+            ],
+            'username text': [
+                """ The text shown to ask for the username in the form. """,
+                'string',
+                'Username'
+            ],
+            'password text': [
+                """ The text shown to ask for the password in the form. """,
+                'string',
+                'Password'
+            ],
+        }
+
+    @property
+    def help_text(self):
+        return self.get_config_value('help text')
+
+    @property
+    def username_text(self):
+        return self.get_config_value('username text')
+
+    @property
+    def password_text(self):
+        return self.get_config_value('password text')
+
+    def get_tree(self, site):
+        self.page = TestAuth(site, self)
+        return self.page
+
+
+class Installer(object):
+
+    def __init__(self):
+        self.name = 'testauth'
+        self.ptype = 'login'
+
+    def install_args(self, group):
+        group.add_argument('--testauth', choices=['yes', 'no'], default='no',
+                           help='Configure PAM authentication')
+
+    def configure(self, opts):
+        if opts['testauth'] != 'yes':
+            return
+
+        # Add configuration data to database
+        po = PluginObject()
+        po.name = 'testauth'
+        po.wipe_data()
+
+        # Update global config to add login plugin
+        po = PluginObject()
+        po.name = 'global'
+        globalconf = po.get_plugin_config(FACILITY)
+        if 'order' in globalconf:
+            order = globalconf['order'].split(',')
+        else:
+            order = []
+        order.append('testauth')
+        globalconf['order'] = ','.join(order)
+        po.set_config(globalconf)
+        po.save_plugin_config(FACILITY)