Commit 1f1455a8 authored by Łukasz Nowak's avatar Łukasz Nowak

- provide patched

   Products.ERP5Security.ERP5GroupManager.ERP5GroupManager.getGroupsForPrincipal
   implementation to being able to use Computer and Software Instance as
   an loggable document


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@42506 20353a03-c40f-0410-a6d1-a30d3c3de9de
parent 9c8cafc6
...@@ -26,11 +26,13 @@ ...@@ -26,11 +26,13 @@
# #
############################################################################## ##############################################################################
from zLOG import LOG, PROBLEM from zLOG import LOG, PROBLEM, WARNING
from Products.ERP5Type.Globals import InitializeClass from Products.ERP5Type.Globals import InitializeClass
from AccessControl import ClassSecurityInfo from AccessControl import ClassSecurityInfo
import sys import sys
from AccessControl.SecurityManagement import newSecurityManager,\
getSecurityManager, setSecurityManager
from Products.PageTemplates.PageTemplateFile import PageTemplateFile from Products.PageTemplates.PageTemplateFile import PageTemplateFile
from Products.PluggableAuthService.PluggableAuthService import \ from Products.PluggableAuthService.PluggableAuthService import \
_SWALLOWABLE_PLUGIN_EXCEPTIONS _SWALLOWABLE_PLUGIN_EXCEPTIONS
...@@ -41,6 +43,10 @@ from Products.ERP5Type.Cache import transactional_cached ...@@ -41,6 +43,10 @@ from Products.ERP5Type.Cache import transactional_cached
from Products.ERP5Security.ERP5UserManager import SUPER_USER from Products.ERP5Security.ERP5UserManager import SUPER_USER
from ZODB.POSException import ConflictError from ZODB.POSException import ConflictError
from Products.PluggableAuthService.PluggableAuthService import DumbHTTPExtractor from Products.PluggableAuthService.PluggableAuthService import DumbHTTPExtractor
from Products.ERP5Security.ERP5GroupManager import ConsistencyError, NO_CACHE_MODE
from Products.ERP5Type.ERP5Type \
import ERP5TYPE_SECURITY_GROUP_ID_GENERATION_SCRIPT
from Products.ERP5Type.Cache import CachingMethod
#Form for new plugin in ZMI #Form for new plugin in ZMI
manage_addVifibMachineAuthenticationPluginForm = PageTemplateFile( manage_addVifibMachineAuthenticationPluginForm = PageTemplateFile(
...@@ -166,12 +172,136 @@ class VifibMachineAuthenticationPlugin(BasePlugin): ...@@ -166,12 +172,136 @@ class VifibMachineAuthenticationPlugin(BasePlugin):
# the _SWALLOWABLE_PLUGIN_EXCEPTIONS list. # the _SWALLOWABLE_PLUGIN_EXCEPTIONS list.
raise _SWALLOWABLE_PLUGIN_EXCEPTIONS[0] raise _SWALLOWABLE_PLUGIN_EXCEPTIONS[0]
#################################
# IGroupsPlugin #
#################################
# This is patched version of
# Products.ERP5Security.ERP5GroupManager.ERP5GroupManager.getGroupsForPrincipal
# which allows to treat Computer and Software Instance as loggable user
loggable_portal_type_list = ['Computer', 'Person', 'Software Instance']
def getGroupsForPrincipal(self, principal, request=None):
""" See IGroupsPlugin.
"""
# If this is the super user, skip the check.
if principal.getId() == SUPER_USER:
return ()
def _getGroupsForPrincipal(user_name, path):
security_category_dict = {} # key is the base_category_list,
# value is the list of fetched categories
security_group_list = []
security_definition_list = ()
# because we aren't logged in, we have to create our own
# SecurityManager to be able to access the Catalog
sm = getSecurityManager()
if sm.getUser().getId() != SUPER_USER:
newSecurityManager(self, self.getUser(SUPER_USER))
try:
# To get the complete list of groups, we try to call the
# ERP5Type_getSecurityCategoryMapping which should return a list
# of lists of two elements (script, base_category_list) like :
# (
# ('script_1', ['base_category_1', 'base_category_2', ...]),
# ('script_2', ['base_category_1', 'base_category_3', ...])
# )
#
# else, if the script does not exist, falls back to a list containng
# only one list :
# (('ERP5Type_getSecurityCategoryFromAssignment',
# self.getPortalAssignmentBaseCategoryList() ),)
mapping_method = getattr(self,
'ERP5Type_getSecurityCategoryMapping', None)
if mapping_method is None:
security_definition_list = ((
'ERP5Type_getSecurityCategoryFromAssignment',
self.getPortalAssignmentBaseCategoryList()
),)
else:
security_definition_list = mapping_method()
# get the loggable document from its reference - no security check needed
catalog_result = self.portal_catalog.unrestrictedSearchResults(
portal_type=self.loggable_portal_type_list,
reference=user_name)
if len(catalog_result) != 1: # we won't proceed with groups
if len(catalog_result) > 1: # configuration is screwed
raise ConsistencyError, 'There is more than one of %s whose \
login is %s : %s' % (','.join(self.loggable_portal_type_list),
user_name,
repr([r.getObject() for r in catalog_result]))
else:
return ()
loggable_object = catalog_result[0].getObject()
# Fetch category values from defined scripts
for (method_name, base_category_list) in security_definition_list:
base_category_list = tuple(base_category_list)
method = getattr(self, method_name)
security_category_list = security_category_dict.setdefault(
base_category_list, [])
try:
# The called script may want to distinguish if it is called
# from here or from _updateLocalRolesOnSecurityGroups.
# Currently, passing portal_type='' (instead of 'Person')
# is the only way to make the difference.
security_category_list.extend(
method(base_category_list, user_name, loggable_object, '')
)
except ConflictError:
raise
except:
LOG('ERP5GroupManager', WARNING,
'could not get security categories from %s' % (method_name,),
error = sys.exc_info())
# Get group names from category values
# XXX try ERP5Type_asSecurityGroupIdList first for compatibility
generator_name = 'ERP5Type_asSecurityGroupIdList'
group_id_list_generator = getattr(self, generator_name, None)
if group_id_list_generator is None:
generator_name = ERP5TYPE_SECURITY_GROUP_ID_GENERATION_SCRIPT
group_id_list_generator = getattr(self, generator_name)
for base_category_list, category_value_list in \
security_category_dict.iteritems():
for category_dict in category_value_list:
try:
group_id_list = group_id_list_generator(
category_order=base_category_list,
**category_dict)
if isinstance(group_id_list, str):
group_id_list = [group_id_list]
security_group_list.extend(group_id_list)
except ConflictError:
raise
except:
LOG('ERP5GroupManager', WARNING,
'could not get security groups from %s' %
generator_name,
error = sys.exc_info())
finally:
setSecurityManager(sm)
return tuple(security_group_list)
if not NO_CACHE_MODE:
_getGroupsForPrincipal = CachingMethod(_getGroupsForPrincipal,
id='ERP5GroupManager_getGroupsForPrincipal',
cache_factory='erp5_content_short')
return _getGroupsForPrincipal(
user_name=principal.getId(),
path=self.getPhysicalPath())
#List implementation of class #List implementation of class
classImplements(VifibMachineAuthenticationPlugin, classImplements(VifibMachineAuthenticationPlugin,
plugins.IAuthenticationPlugin) plugins.IAuthenticationPlugin)
classImplements( VifibMachineAuthenticationPlugin, classImplements( VifibMachineAuthenticationPlugin,
plugins.ILoginPasswordHostExtractionPlugin plugins.ILoginPasswordHostExtractionPlugin
) )
classImplements( VifibMachineAuthenticationPlugin,
plugins.IGroupsPlugin
)
InitializeClass(VifibMachineAuthenticationPlugin) InitializeClass(VifibMachineAuthenticationPlugin)
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