2014-09-03 06:05:06 +00:00
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2014 GNS3 Technologies Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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Simple file upload & listing handler.
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"""
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import os
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import tornado.web
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2014-09-04 04:12:34 +00:00
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import tornado.websocket
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2014-09-03 06:05:06 +00:00
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import logging
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log = logging.getLogger(__name__)
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2015-01-20 12:24:00 +00:00
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2014-09-03 06:05:06 +00:00
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class GNS3BaseHandler(tornado.web.RequestHandler):
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2015-01-20 12:24:00 +00:00
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2014-09-03 06:05:06 +00:00
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def get_current_user(self):
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2014-09-09 03:51:56 +00:00
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if 'required_user' not in self.settings:
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return "FakeUser"
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2014-09-03 06:05:06 +00:00
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user = self.get_secure_cookie("user")
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if not user:
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2015-01-20 12:24:00 +00:00
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return None
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2014-09-03 06:05:06 +00:00
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if self.settings['required_user'] == user.decode("utf-8"):
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2015-01-20 12:24:00 +00:00
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return user
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2014-09-03 06:05:06 +00:00
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2014-09-04 04:12:34 +00:00
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class GNS3WebSocketBaseHandler(tornado.websocket.WebSocketHandler):
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2015-01-20 12:24:00 +00:00
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2014-09-04 04:12:34 +00:00
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def get_current_user(self):
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2014-09-09 03:51:56 +00:00
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if 'required_user' not in self.settings:
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return "FakeUser"
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2014-09-04 04:12:34 +00:00
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user = self.get_secure_cookie("user")
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if not user:
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2015-01-20 12:24:00 +00:00
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return None
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2014-09-04 04:12:34 +00:00
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if self.settings['required_user'] == user.decode("utf-8"):
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2015-01-20 12:24:00 +00:00
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return user
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2014-09-04 04:12:34 +00:00
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2014-09-03 06:05:06 +00:00
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class LoginHandler(tornado.web.RequestHandler):
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2015-01-20 12:24:00 +00:00
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2014-09-03 06:05:06 +00:00
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def get(self):
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self.write('<html><body><form action="/login" method="post">'
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'Name: <input type="text" name="name">'
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'Password: <input type="text" name="password">'
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'<input type="submit" value="Sign in">'
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'</form></body></html>')
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try:
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2015-01-20 12:24:00 +00:00
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redirect_to = self.get_argument("next")
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self.set_secure_cookie("login_success_redirect_to", redirect_to)
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2014-09-03 06:05:06 +00:00
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except tornado.web.MissingArgumentError:
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pass
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2014-09-03 06:05:06 +00:00
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def post(self):
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user = self.get_argument("name")
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password = self.get_argument("password")
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if self.settings['required_user'] == user and self.settings['required_pass'] == password:
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2015-01-20 12:24:00 +00:00
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self.set_secure_cookie("user", user)
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auth_status = "successful"
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2014-09-03 06:05:06 +00:00
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else:
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2015-01-20 12:24:00 +00:00
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self.set_secure_cookie("user", "None")
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auth_status = "failure"
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2014-09-03 06:05:06 +00:00
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2014-10-28 00:12:56 +00:00
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log.info("Authentication attempt {}: {}, {}".format(auth_status, user, password))
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2014-09-03 06:05:06 +00:00
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try:
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2015-01-20 12:24:00 +00:00
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redirect_to = self.get_secure_cookie("login_success_redirect_to")
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2014-09-03 06:05:06 +00:00
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except tornado.web.MissingArgumentError:
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2015-01-20 12:24:00 +00:00
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redirect_to = "/"
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2014-09-03 06:05:06 +00:00
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2014-10-28 00:12:56 +00:00
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if redirect_to is None:
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self.write({'result': auth_status})
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else:
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log.info('Redirecting to {}'.format(redirect_to))
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2015-01-20 12:24:00 +00:00
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self.redirect(redirect_to)
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