def afterTraversal(event):
"""
check it should be blocked by lockout
"""
request = event.request
if not ICastleLayer.providedBy(request):
return
shield.protect(request)
resp = request.response
context = get_context_from_request(request)
cache_tags = set([
getattr(context, 'portal_type', '').lower().replace(' ', '-'),
getattr(context, 'meta_type', '').lower().replace(' ', '-'),
IUUID(context, ''),
urlparse(request.URL).netloc.lower().replace('.', '').replace(':', '')
])
resp.setHeader('Cache-Tag', ','.join(t for t in cache_tags if t))
# Prevent IE and Chrome from incorrectly detecting non-scripts as scripts
resp.setHeader('X-Content-Type-Options', 'nosniff')
# prevent some XSS from browser
resp.setHeader('X-XSS-Protection', '1; mode=block')
def beforeCommit(event):
"""
Couple causes here:
1. Lockout support
check if user attempted to login to the site.
If success, reset counter, if fail, tally it.
"""
request = event.request
if not ICastleLayer.providedBy(request):
return
site = api.portal.get()
try:
if site['RobotRemote']:
return None
except KeyError:
pass
resp = request.response
contentType = resp.getHeader('Content-Type')
if (site is None or contentType is None
or not contentType.startswith('text/html')):
return None
# now, check user roles. If they have none, make sure to
# throw an exception with message saying the user's account
# is disabled
user = api.user.get_current()
if user.getId() is None:
return
if api.user.get_roles(user=user) == ['Authenticated']:
# clear login cookies
mt = api.portal.get_tool('portal_membership')
mt.logoutUser(request)
resp.redirect('%s/@@disabled-user' % site.absolute_url())
session_manager = SessionManager(site, request, user)
if not session_manager.has_session_id():
# register new session with new id and storage
session_manager.register()
else:
session = session_manager.get()
if not session:
session_manager.log({})
else:
if session_manager.expired(session):
mt = api.portal.get_tool('portal_membership')
mt.logoutUser(request)
resp.expireCookie(session_manager.cookie_name)
session_manager.delete()
resp.redirect('%s/@@session-removed' % site.absolute_url())
else:
session_manager.log(session)
def onUserLogsIn(event):
"""
let us know that the user was logged in here successfully
"""
request = getRequest()
if request is None:
return
if not ICastleLayer.providedBy(request):
return
request.environ[LOGGED_IN_MARKER_KEY] = 'yes'
# do not even allow user to login if the account has been
# disabled
if api.user.get_roles(user=event.object) == ['Authenticated']:
site = getSite()
raise Redirect('%s/@@disabled-user' % site.absolute_url())
def afterTraversal(event):
"""
check if it should be blocked by lockout
"""
request = event.request
if not ICastleLayer.providedBy(request):
return
robot_view = shield.protect(request)
resp = request.response
if robot_view:
resp.setBody(robot_view, lock=True)
resp.setHeader('X-Robots-Tag', 'noindex')
context = get_context_from_request(request)
if api.user.is_anonymous():
if hasattr(context, 'UID'):
if not api.portal.get_registry_record(
'plone.allow_public_in_private_container', default=False):
try:
brain = api.portal.get_tool('portal_catalog')(
UID=context.UID())[0]
if getattr(brain, 'has_private_parents', False):
raise NotFound
except IndexError:
pass # brain 0 was not found by its UID
cache_tags = set([
getattr(context, 'portal_type', '').lower().replace(' ', '-'),
getattr(context, 'meta_type', '').lower().replace(' ', '-'),
IUUID(context, ''),
urlparse(request.URL).netloc.lower().replace('.', '').replace(':', '')
])
resp.setHeader('Cache-Tag', ','.join(t for t in cache_tags if t))
# Prevent IE and Chrome from incorrectly detecting non-scripts as scripts
resp.setHeader('X-Content-Type-Options', 'nosniff')
# prevent some XSS from browser
resp.setHeader('X-XSS-Protection', '1; mode=block')
