from StringIO import StringIO
from Products.PlonePAS.Extensions.Install import configurePlonePAS, setupAuthPlugins, activatePluginInterfaces, challenge_chooser_setup
import transaction

out = StringIO()

parent = app
parent.manage_addProduct['PluggableAuthService'].addPluggableAuthService()

uf = parent.acl_users

pas = uf.manage_addProduct['PluggableAuthService']
plone_pas = uf.manage_addProduct['PlonePAS']

configurePlonePAS(parent, out)

setupAuthPlugins(parent, pas, plone_pas, out,
                 deactivate_basic_reset=False,
                 deactivate_cookie_challenge=True)

# Activate *all* interfaces for user manager. IUserAdder is not
# activated for some reason by default.
activatePluginInterfaces(parent, 'users', out)

# Configure Challenge Chooser plugin if available
challenge_chooser_setup(parent, out)

transaction.commit()
out.seek(0)
print out.read()