From 1abb10d87688e5892a9a75fd640d56ec5ceada07 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Thu, 26 Oct 2017 20:42:06 -0700
Subject: remove now-unused AuthenticationApp

---
 libbe/util/wsgi.py | 75 ------------------------------------------------------
 1 file changed, 75 deletions(-)

(limited to 'libbe')

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.
-- 
cgit