author | Christophe de Vienne <christophe@unlish.com> |
Thu, 12 Feb 2015 19:21:39 +0100 | |
changeset 11561 | 25d93d14f8b6 |
parent 11537 | caf268942436 |
child 11562 | a49f08423f02 |
permissions | -rw-r--r-- |
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Move auth-related configuration to a dedicated module.
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import datetime |
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import logging |
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import warnings |
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from zope.interface import implementer |
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from pyramid.settings import asbool |
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from pyramid.authorization import ACLAuthorizationPolicy |
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from pyramid_cubicweb.core import get_principals |
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from pyramid_multiauth import MultiAuthenticationPolicy |
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from pyramid.authentication import AuthTktAuthenticationPolicy |
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from pyramid.interfaces import IAuthenticationPolicy |
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log = logging.getLogger(__name__) |
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@implementer(IAuthenticationPolicy) |
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class UpdateLoginTimeAuthenticationPolicy(object): |
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"""An authentication policy that update the user last_login_time. |
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The update is done in the 'remember' method, which is called by the login |
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views login, |
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parents:
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Usually used via :func:`includeme`. |
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""" |
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def authenticated_userid(self, request): |
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pass |
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def effective_principals(self, request): |
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return () |
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def remember(self, request, principal, **kw): |
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try: |
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repo = request.registry['cubicweb.repository'] |
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with repo.internal_cnx() as cnx: |
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cnx.execute( |
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"SET U last_login_time %(now)s WHERE U eid %(user)s", { |
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'now': datetime.datetime.now(), |
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'user': principal}) |
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cnx.commit() |
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except: |
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log.exception("Failed to update last_login_time") |
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return () |
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def forget(self, request): |
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return () |
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def includeme(config): |
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""" Activate the CubicWeb AuthTkt authentication policy. |
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Usually called via ``config.include('pyramid_cubicweb.auth')``. |
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parents:
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See also :ref:`defaults_module` |
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""" |
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settings = config.registry.settings |
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policies = [] |
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if asbool(settings.get('cubicweb.auth.update_login_time', True)): |
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policies.append(UpdateLoginTimeAuthenticationPolicy()) |
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if asbool(settings.get('cubicweb.auth.authtkt', True)): |
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secret = config.registry['cubicweb.config']['pyramid-auth-secret'] |
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if not secret: |
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secret = 'notsosecret' |
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warnings.warn(''' |
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!! WARNING !! !! WARNING !! |
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The authentication cookies are signed with a static secret key. |
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To put your own secret key, edit your all-in-one.conf file |
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and set the 'pyramid-auth-secret' key. |
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YOU SHOULD STOP THIS INSTANCE unless your really know what you |
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are doing !! |
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|
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''') |
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policies.append( |
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AuthTktAuthenticationPolicy( |
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secret, hashalg='sha512', reissue_time=3600)) |
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kw = {} |
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if asbool(settings.get('cubicweb.auth.groups_principals', True)): |
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kw['callback'] = get_principals |
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authpolicy = MultiAuthenticationPolicy(policies, **kw) |
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config.registry['cubicweb.authpolicy'] = authpolicy |
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config.set_authentication_policy(authpolicy) |
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config.set_authorization_policy(ACLAuthorizationPolicy()) |