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-rw-r--r--libbe/util/wsgi.py75
1 files changed, 0 insertions, 75 deletions
diff --git a/libbe/util/wsgi.py b/libbe/util/wsgi.py
index fc460bc..2e97941 100644
--- a/libbe/util/wsgi.py
+++ b/libbe/util/wsgi.py
@@ -353,81 +353,6 @@ class UppercaseHeaderApp (WSGI_Middleware):
return self.app(environ, start_response)
-class AuthenticationApp (WSGI_Middleware):
- """WSGI middleware for handling user authentication.
- """
- def __init__(self, realm, setting='be-auth', users=None, *args, **kwargs):
- super(AuthenticationApp, self).__init__(*args, **kwargs)
- self.realm = realm
- self.setting = setting
- self.users = users
-
- def _call(self, environ, start_response):
- environ['{}.realm'.format(self.setting)] = self.realm
- try:
- username = self.authenticate(environ)
- environ['{}.user'.format(self.setting)] = username
- environ['{}.user.name'.format(self.setting)] = self.users[username].name
- return self.app(environ, start_response)
- except Unauthorized, e:
- return self.error(environ, start_response,
- e.code, e.msg, e.headers)
-
- def authenticate(self, environ):
- """Handle user-authentication sent in the "Authorization" header.
-
- This function implements ``Basic`` authentication as described in
- HTTP/1.0 specification [1]_ . Do not use this module unless you
- are using SSL, as it transmits unencrypted passwords.
-
- .. [1] http://www.w3.org/Protocols/HTTP/1.0/draft-ietf-http-spec.html#BasicAA
-
- Examples
- --------
-
- >>> users = Users()
- >>> users.add_user(User('Aladdin', 'Big Al', password='open sesame'))
- >>> app = AuthenticationApp(app=None, realm='Dummy Realm', users=users)
- >>> app.authenticate({'HTTP_AUTHORIZATION':'Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=='})
- 'Aladdin'
- >>> app.authenticate({'HTTP_AUTHORIZATION':'Basic AAAAAAAAAAAAAAAAAAAAAAAAAA=='})
-
- Notes
- -----
-
- Code based on authkit/authenticate/basic.py
- (c) 2005 Clark C. Evans.
- Released under the MIT License:
- http://www.opensource.org/licenses/mit-license.php
- """
- authorization = environ.get('HTTP_AUTHORIZATION', None)
- if authorization is None:
- raise Unauthorized('Authorization required')
- try:
- authmeth,auth = authorization.split(' ', 1)
- except ValueError:
- return None
- if 'basic' != authmeth.lower():
- return None # non-basic HTTP authorization not implemented
- auth = auth.strip().decode('base64')
- try:
- username,password = auth.split(':', 1)
- except ValueError:
- return None
- if self.authfunc(environ, username, password):
- return username
-
- def authfunc(self, environ, username, password):
- if not username in self.users:
- return False
- if self.users[username].valid_login(password):
- if self.logger is not None:
- self.logger.log(self.log_level,
- 'Authenticated {}'.format(self.users[username].name))
- return True
- return False
-
-
class WSGI_DataObject (WSGI_Object):
"""Useful WSGI utilities for handling data (POST, QUERY) and
returning responses.