X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/6280673f35e13e75e81c5b7821bd2a44a1831eab..357027375ff8867f42ca34bcbfb5a78b5b185fc3:/lib/basicauth.py

diff --git a/lib/basicauth.py b/lib/basicauth.py
deleted file mode 100644
index befcc6fe7..000000000
--- a/lib/basicauth.py
+++ /dev/null
@@ -1,100 +0,0 @@
-#############################################################################
-# from http://djangosnippets.org/snippets/243/
-
-from functools import wraps
-import base64
-
-from django.http import HttpResponse
-from django.contrib.auth import authenticate, login
-
-#
-def view_or_basicauth(view, request, test_func, realm = "", *args, **kwargs):
-    """
-    This is a helper function used by 'logged_in_or_basicauth' and
-    'has_perm_or_basicauth' (deleted) that does the nitty of determining if they
-    are already logged in or if they have provided proper http-authorization
-    and returning the view if all goes well, otherwise responding with a 401.
-    """
-    if test_func(request.user):
-        # Already logged in, just return the view.
-        #
-        return view(request, *args, **kwargs)
-
-    # They are not logged in. See if they provided login credentials
-    #
-    if 'HTTP_AUTHORIZATION' in request.META:
-        auth = request.META['HTTP_AUTHORIZATION'].split()
-        if len(auth) == 2:
-            # NOTE: We are only support basic authentication for now.
-            #
-            if auth[0].lower() == "basic":
-                uname, passwd = base64.b64decode(auth[1]).split(':')
-                user = authenticate(username=uname, password=passwd)
-                if user is not None:
-                    if user.is_active:
-                        login(request, user)
-                        request.user = user
-                        return view(request, *args, **kwargs)
-
-    # Either they did not provide an authorization header or
-    # something in the authorization attempt failed. Send a 401
-    # back to them to ask them to authenticate.
-    #
-    response = HttpResponse()
-    response.status_code = 401
-    response['WWW-Authenticate'] = 'Basic realm="%s"' % realm
-    return response
-    
-
-#
-def logged_in_or_basicauth(realm = ""):
-    """
-    A simple decorator that requires a user to be logged in. If they are not
-    logged in the request is examined for a 'authorization' header.
-
-    If the header is present it is tested for basic authentication and
-    the user is logged in with the provided credentials.
-
-    If the header is not present a http 401 is sent back to the
-    requestor to provide credentials.
-
-    The purpose of this is that in several django projects I have needed
-    several specific views that need to support basic authentication, yet the
-    web site as a whole used django's provided authentication.
-
-    The uses for this are for urls that are access programmatically such as
-    by rss feed readers, yet the view requires a user to be logged in. Many rss
-    readers support supplying the authentication credentials via http basic
-    auth (and they do NOT support a redirect to a form where they post a
-    username/password.)
-
-    Use is simple:
-
-    @logged_in_or_basicauth
-    def your_view:
-        ...
-
-    You can provide the name of the realm to ask for authentication within.
-    """
-    def view_decorator(func):
-        def wrapper(request, *args, **kwargs):
-            return view_or_basicauth(func, request,
-                                     lambda u: u.is_authenticated(),
-                                     realm, *args, **kwargs)
-        return wrapper
-    return view_decorator
-
-
-#############################################################################
-
-
-def factory_decorator(decorator):
-    """ generates a decorator for a function factory class
-    if A(*) == f, factory_decorator(D)(A)(*) == D(f)
-    """
-    def fac_dec(func):
-        @wraps(func)
-        def wrapper(*args, **kwargs):
-            return decorator(func(*args, **kwargs))
-        return wrapper
-    return fac_dec