Beispiel #1
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 def _export_meta_rules(self, json_content):
     meta_rules = ModelManager.get_meta_rules(self._user_id)
     meta_rules_array = []
     # logger.info(meta_rules)
     for meta_rule_key in meta_rules:
         # logger.info(meta_rules[meta_rule_key])
         meta_rule_dict = dict()
         JsonUtils.copy_field_if_exists(meta_rules[meta_rule_key],
                                        meta_rule_dict, "name", str)
         JsonUtils.copy_field_if_exists(meta_rules[meta_rule_key],
                                        meta_rule_dict, "description", str)
         JsonUtils.convert_ids_to_names(
             meta_rules[meta_rule_key]["subject_categories"],
             meta_rule_dict, "subject_categories", "subject_category",
             ModelManager, self._user_id)
         JsonUtils.convert_ids_to_names(
             meta_rules[meta_rule_key]["object_categories"], meta_rule_dict,
             "object_categories", "object_category", ModelManager,
             self._user_id)
         JsonUtils.convert_ids_to_names(
             meta_rules[meta_rule_key]["action_categories"], meta_rule_dict,
             "action_categories", "action_category", ModelManager,
             self._user_id)
         logger.info("Exporting meta rule {}".format(meta_rule_dict))
         meta_rules_array.append(meta_rule_dict)
     if len(meta_rules_array) > 0:
         json_content['meta_rules'] = meta_rules_array
Beispiel #2
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 def _import_meta_rules(self, json_meta_rules):
     logger.info("Input meta rules : {}".format(json_meta_rules))
     for json_meta_rule in json_meta_rules:
         json_to_use = dict()
         JsonUtils.copy_field_if_exists(json_meta_rule, json_to_use, "name",
                                        str)
         JsonUtils.copy_field_if_exists(json_meta_rule, json_to_use,
                                        "description", str)
         JsonUtils.convert_names_to_ids(json_meta_rule, json_to_use,
                                        "subject_categories",
                                        "subject_categories",
                                        "subject_category", ModelManager,
                                        self._user_id)
         JsonUtils.convert_names_to_ids(json_meta_rule, json_to_use,
                                        "object_categories",
                                        "object_categories",
                                        "object_category", ModelManager,
                                        self._user_id)
         JsonUtils.convert_names_to_ids(json_meta_rule, json_to_use,
                                        "action_categories",
                                        "action_categories",
                                        "action_category", ModelManager,
                                        self._user_id)
         logger.debug("Adding / updating a metarule from json {}".format(
             json_meta_rule))
         meta_rule = ModelManager.add_meta_rule(self._user_id,
                                                meta_rule_id=None,
                                                value=json_to_use)
         logger.debug("Added / updated meta rule : {}".format(meta_rule))
Beispiel #3
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    def _import_models_with_new_meta_rules(self, json_models):
        if not isinstance(json_models, list):
            raise InvalidJson("models shall be a list!")

        for json_model in json_models:
            logger.debug("json_model {}".format(json_model))
            models = ModelManager.get_models(self._user_id)
            model_in_db = None
            model_id = None
            for model_key in models:
                if ("id" in json_model and model_key == json_model["id"]) or (
                        "name" in json_model
                        and models[model_key]["name"] == json_model["name"]):
                    model_in_db = models[model_key]
                    model_id = model_key

            # this should not occur as the model has been put in db previously in _import_models_without_new_meta_rules
            if model_in_db is None:
                raise UnknownModel("Unknown model ")

            json_key = dict()
            JsonUtils.convert_names_to_ids(json_model, json_key, "meta_rules",
                                           "meta_rule_id", "meta_rule",
                                           ModelManager, self._user_id)
            for meta_rule_id in json_key["meta_rule_id"]:
                if meta_rule_id not in model_in_db["meta_rules"]:
                    model_in_db["meta_rules"].append(meta_rule_id)

            ModelManager.update_model(self._user_id, model_id, model_in_db)
Beispiel #4
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    def _import_subject_object_action_categories(self, json_item_categories,
                                                 type_element):
        import_method = getattr(ModelManager,
                                'add_' + type_element + '_category')
        get_method = getattr(ModelManager,
                             'get_' + type_element + '_categories')

        categories = get_method(self._user_id)

        if not isinstance(json_item_categories, list):
            raise InvalidJson(type_element + " categories shall be a list!")

        for json_item_category in json_item_categories:
            json_to_use = dict()
            JsonUtils.copy_field_if_exists(json_item_category, json_to_use,
                                           "name", str)

            # check if category with the same name exists : do this in moondb ?
            existing_id = None
            for category_key in categories:
                if categories[category_key]["name"] == json_to_use["name"]:
                    existing_id = category_key

            JsonUtils.copy_field_if_exists(json_item_category, json_to_use,
                                           "description", str)
            item_override = JsonUtils.get_override(json_item_category)
            if item_override is True:
                raise ForbiddenOverride(
                    "{} categories do not support override flag !".format(
                        type_element))

            try:
                category = import_method(self._user_id, existing_id,
                                         json_to_use)
            except (exceptions.SubjectCategoryExisting,
                    exceptions.ObjectCategoryExisting,
                    exceptions.ActionCategoryExisting):
                # it already exists: do nothing
                logger.warning(
                    "Ignored {} category with name {} is already in the database"
                    .format(type_element, json_to_use["name"]))
            except Exception as e:
                logger.warning(
                    "Error while importing the category : {}".format(str(e)))
                logger.exception(str(e))
                raise e
Beispiel #5
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    def _export_subject_object_action(self, type_element, json_content):
        export_method = getattr(PolicyManager, 'get_' + type_element + 's')
        policies = PolicyManager.get_policies(self._user_id)
        element_dict = dict()
        elements_array = []
        for policy_key in policies:
            elements = export_method(self._user_id, policy_key)
            for element_key in elements:
                # logger.info("Exporting {}".format(elements[element_key]))
                element = dict()
                JsonUtils.copy_field_if_exists(elements[element_key], element,
                                               "name", str)
                JsonUtils.copy_field_if_exists(elements[element_key], element,
                                               "description", str)
                JsonUtils.copy_field_if_exists(elements[element_key], element,
                                               "extra", dict)
                if element["name"] not in element_dict:
                    element["policies"] = []
                    element_dict[element["name"]] = element
                current_element = element_dict[element["name"]]
                current_element["policies"].append({
                    "name":
                    JsonUtils.convert_id_to_name_string(
                        policy_key, "policy", PolicyManager, self._user_id)
                })

        for key in element_dict:
            logger.info("Exporting {} {}".format(type_element,
                                                 element_dict[key]))
            elements_array.append(element_dict[key])

        if len(elements_array) > 0:
            json_content[type_element + 's'] = elements_array
Beispiel #6
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 def _export_subject_object_action_categories(self, type_element,
                                              json_content):
     export_method = getattr(ModelManager,
                             'get_' + type_element + '_categories')
     element_categories = export_method(self._user_id)
     element_categories_array = []
     for element_category_key in element_categories:
         element_category = dict()
         JsonUtils.copy_field_if_exists(
             element_categories[element_category_key], element_category,
             "name", str)
         JsonUtils.copy_field_if_exists(
             element_categories[element_category_key], element_category,
             "description", str)
         element_categories_array.append(element_category)
         logger.info("Exporting {} category {}".format(
             type_element, element_category))
     if len(element_categories_array) > 0:
         json_content[type_element +
                      '_categories'] = element_categories_array
Beispiel #7
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    def _import_models_without_new_meta_rules(self, json_models):
        if not isinstance(json_models, list):
            raise InvalidJson("models shall be a list!")

        for json_model in json_models:
            json_without_new_metarules = dict()
            JsonUtils.copy_field_if_exists(json_model,
                                           json_without_new_metarules, "name",
                                           str)

            # TODO put this in moondb
            # model_in_db = ModelManager.get_models_by_name(json_without_new_metarules["name"])
            models = ModelManager.get_models(self._user_id)
            model_in_db = None
            for model_key in models:
                if models[model_key]["name"] == json_without_new_metarules[
                        "name"]:
                    model_in_db = models[model_key]
                    model_id = model_key
            # end TODO

            JsonUtils.copy_field_if_exists(json_model,
                                           json_without_new_metarules,
                                           "description", str)
            if model_in_db is None:
                model_does_exist = False
            else:
                json_without_new_metarules["meta_rules"] = model_in_db[
                    "meta_rules"]
                model_does_exist = True
            model_override = JsonUtils.get_override(json_model)
            if not model_does_exist:
                logger.debug(
                    "Creating model {} ".format(json_without_new_metarules))
                ModelManager.add_model(self._user_id, None,
                                       json_without_new_metarules)
            elif model_override is True:
                logger.debug("Updating model with id {} : {} ".format(
                    model_id, json_without_new_metarules))
                ModelManager.update_model(self._user_id, model_id,
                                          json_without_new_metarules)
Beispiel #8
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 def _export_subject_object_action_assignments(self, type_element,
                                               json_content):
     export_method_data = getattr(PolicyManager,
                                  'get_' + type_element + '_assignments')
     policies = PolicyManager.get_policies(self._user_id)
     element_assignments_array = []
     for policy_key in policies:
         assignments = export_method_data(self._user_id, policy_key)
         # logger.info(assignments)
         for assignment_key in assignments:
             assignment_dict = dict()
             JsonUtils.convert_id_to_name(
                 assignments[assignment_key][type_element + "_id"],
                 assignment_dict, type_element, type_element, PolicyManager,
                 self._user_id, policy_key)
             JsonUtils.convert_id_to_name(
                 assignments[assignment_key]["category_id"],
                 assignment_dict, "category", type_element + "_category",
                 ModelManager, self._user_id, policy_key)
             JsonUtils.convert_ids_to_names(
                 assignments[assignment_key]["assignments"],
                 assignment_dict, "assignments", type_element + "_data",
                 PolicyManager, self._user_id, policy_key)
             element_assignments_array.append(assignment_dict)
             logger.info("Exporting {} assignment {}".format(
                 type_element, assignment_dict))
     if len(element_assignments_array) > 0:
         json_content[type_element +
                      '_assignments'] = element_assignments_array
Beispiel #9
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 def _export_policies(self, json_content):
     policies = PolicyManager.get_policies(self._user_id)
     policies_array = []
     for policy_key in policies:
         policy = dict()
         JsonUtils.copy_field_if_exists(policies[policy_key], policy,
                                        "name", str)
         JsonUtils.copy_field_if_exists(policies[policy_key], policy,
                                        "genre", str)
         JsonUtils.copy_field_if_exists(policies[policy_key], policy,
                                        "description", str)
         JsonUtils.convert_id_to_name(policies[policy_key]["model_id"],
                                      policy, "model", "model",
                                      ModelManager, self._user_id)
         logger.info("Exporting policy {}".format(policy))
         policies_array.append(policy)
     if len(policies_array) > 0:
         json_content["policies"] = policies_array
Beispiel #10
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 def _export_models(self, json_content):
     models = ModelManager.get_models(self._user_id)
     models_array = []
     for model_key in models:
         model = dict()
         JsonUtils.copy_field_if_exists(models[model_key], model, "name",
                                        str)
         JsonUtils.copy_field_if_exists(models[model_key], model,
                                        "description", str)
         # logger.info(models[model_key]["meta_rules"])
         JsonUtils.convert_ids_to_names(models[model_key]["meta_rules"],
                                        model, "meta_rules", "meta_rule",
                                        ModelManager, self._user_id)
         logger.info("Exporting model {}".format(model))
         models_array.append(model)
     if len(models_array) > 0:
         json_content["models"] = models_array
Beispiel #11
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    def _import_pdps(self, json_pdps):
        if not isinstance(json_pdps, list):
            raise InvalidJson("pdps shall be a list!")

        for json_pdp in json_pdps:
            json_to_use = dict()
            JsonUtils.copy_field_if_exists(json_pdp, json_to_use, "name", str)
            JsonUtils.copy_field_if_exists(json_pdp, json_to_use,
                                           "keystone_project_id", str)
            JsonUtils.copy_field_if_exists(json_pdp, json_to_use,
                                           "security_pipeline", list)
            JsonUtils.copy_field_if_exists(json_pdp, json_to_use,
                                           "description", str)

            pdps = PDPManager.get_pdp(self._user_id)
            exists = False
            for pdp_key in pdps:
                if pdps[pdp_key]["name"] == json_to_use["name"]:
                    PDPManager.update_pdp(self._user_id,
                                          pdp_id=pdp_key,
                                          value=json_to_use)
                    exists = True
            if exists is False:
                PDPManager.add_pdp(self._user_id, value=json_to_use)
Beispiel #12
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    def _import_rules(self, json_rules):
        if not isinstance(json_rules, list):
            raise InvalidJson("rules shall be a list!")

        for json_rule in json_rules:
            json_to_use = dict()
            JsonUtils.copy_field_if_exists(json_rule, json_to_use,
                                           "instructions", str)
            JsonUtils.copy_field_if_exists(json_rule,
                                           json_to_use,
                                           "enabled",
                                           bool,
                                           default_value=True)

            json_ids = dict()
            JsonUtils.convert_name_to_id(json_rule, json_ids, "policy",
                                         "policy_id", "policy", PolicyManager,
                                         self._user_id)
            JsonUtils.convert_name_to_id(json_rule, json_to_use, "meta_rule",
                                         "meta_rule_id", "meta_rule",
                                         ModelManager, self._user_id)
            json_subject_ids = dict()
            json_object_ids = dict()
            json_action_ids = dict()
            JsonUtils.convert_names_to_ids(json_rule["rule"], json_subject_ids,
                                           "subject_data", "subject",
                                           "subject_data", PolicyManager,
                                           self._user_id,
                                           json_ids["policy_id"])
            JsonUtils.convert_names_to_ids(json_rule["rule"], json_object_ids,
                                           "object_data", "object",
                                           "object_data", PolicyManager,
                                           self._user_id,
                                           json_ids["policy_id"])
            JsonUtils.convert_names_to_ids(json_rule["rule"], json_action_ids,
                                           "action_data", "action",
                                           "action_data", PolicyManager,
                                           self._user_id,
                                           json_ids["policy_id"])

            meta_rule = ModelManager.get_meta_rules(
                self._user_id, json_to_use["meta_rule_id"])
            meta_rule = [v for v in meta_rule.values()]
            meta_rule = meta_rule[0]

            json_to_use_rule = self._reorder_rules_ids(
                json_rule, meta_rule["subject_categories"],
                json_subject_ids["subject"], json_ids["policy_id"],
                PolicyManager.get_subject_data)
            json_to_use_rule = json_to_use_rule + self._reorder_rules_ids(
                json_rule, meta_rule["object_categories"],
                json_object_ids["object"], json_ids["policy_id"],
                PolicyManager.get_object_data)
            json_to_use_rule = json_to_use_rule + self._reorder_rules_ids(
                json_rule, meta_rule["action_categories"],
                json_action_ids["action"], json_ids["policy_id"],
                PolicyManager.get_action_data)
            json_to_use["rule"] = json_to_use_rule
            try:
                logger.debug("Adding / updating a rule from json {}".format(
                    json_to_use))
                PolicyManager.add_rule(self._user_id, json_ids["policy_id"],
                                       json_to_use["meta_rule_id"],
                                       json_to_use)
            except exceptions.RuleExisting:
                pass
            except exceptions.PolicyUnknown:
                raise UnknownPolicy("Unknown policy with id {}".format(
                    json_ids["policy_id"]))
Beispiel #13
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    def _export_rules(self, json_content):
        policies = PolicyManager.get_policies(self._user_id)
        rules_array = []

        for policy_key in policies:
            rules = PolicyManager.get_rules(self._user_id, policy_key)
            rules = rules["rules"]
            # logger.info(rules)
            for rule in rules:
                rule_dict = dict()
                JsonUtils.copy_field_if_exists(rule, rule_dict, "instructions",
                                               dict)
                JsonUtils.copy_field_if_exists(rule, rule_dict, "enabled",
                                               True)
                JsonUtils.convert_id_to_name(rule["meta_rule_id"], rule_dict,
                                             "meta_rule", "meta_rule",
                                             ModelManager, self._user_id)
                JsonUtils.convert_id_to_name(policy_key, rule_dict, "policy",
                                             "policy", PolicyManager,
                                             self._user_id)
                ids = rule["rule"]
                rule_description = dict()
                meta_rule = ModelManager.get_meta_rules(
                    self._user_id, rule["meta_rule_id"])
                meta_rule = [v for v in meta_rule.values()]
                meta_rule = meta_rule[0]
                index_subject_data = len(meta_rule["subject_categories"]) - 1
                index_object_data = len(meta_rule["subject_categories"]) + len(
                    meta_rule["object_categories"]) - 1
                index_action_data = len(meta_rule["subject_categories"]) + len(
                    meta_rule["object_categories"]) + len(
                        meta_rule["action_categories"]) - 1
                ids_subject_data = [ids[0]] if len(
                    meta_rule["subject_categories"]
                ) == 1 else ids[0:index_subject_data]
                ids_object_data = [ids[index_object_data]] if len(
                    meta_rule["object_categories"]
                ) == 1 else ids[index_subject_data + 1:index_object_data]
                ids_action_date = [ids[index_action_data]] if len(
                    meta_rule["action_categories"]
                ) == 1 else ids[index_object_data + 1:index_action_data]
                JsonUtils.convert_ids_to_names(ids_subject_data,
                                               rule_description,
                                               "subject_data", "subject_data",
                                               PolicyManager, self._user_id,
                                               policy_key)
                JsonUtils.convert_ids_to_names(ids_object_data,
                                               rule_description, "object_data",
                                               "object_data", PolicyManager,
                                               self._user_id, policy_key)
                JsonUtils.convert_ids_to_names(ids_action_date,
                                               rule_description, "action_data",
                                               "action_data", PolicyManager,
                                               self._user_id, policy_key)
                rule_dict["rule"] = rule_description
                rules_array.append(rule_dict)

        if len(rules_array) > 0:
            json_content['rules'] = rules_array
Beispiel #14
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    def _export_subject_object_action_datas(self, type_element, json_content):
        export_method_data = getattr(PolicyManager,
                                     'get_' + type_element + '_data')
        policies = PolicyManager.get_policies(self._user_id)
        element_datas_array = []
        for policy_key in policies:
            datas = export_method_data(self._user_id, policy_key)
            # logger.info("data found : {}".format(datas))
            for data_group in datas:
                policy_id = data_group["policy_id"]
                category_id = data_group["category_id"]
                # logger.info(data_group["data"])
                for data_key in data_group["data"]:
                    data_dict = dict()
                    if type_element == 'subject':
                        JsonUtils.copy_field_if_exists(
                            data_group["data"][data_key], data_dict, "name",
                            str)
                        JsonUtils.copy_field_if_exists(
                            data_group["data"][data_key], data_dict,
                            "description", str)
                    else:
                        JsonUtils.copy_field_if_exists(
                            data_group["data"][data_key], data_dict, "name",
                            str)
                        JsonUtils.copy_field_if_exists(
                            data_group["data"][data_key], data_dict,
                            "description", str)

                    JsonUtils.convert_id_to_name(policy_id, data_dict,
                                                 "policy", "policy",
                                                 PolicyManager, self._user_id)
                    JsonUtils.convert_id_to_name(category_id, data_dict,
                                                 "category",
                                                 type_element + "_category",
                                                 ModelManager, self._user_id,
                                                 policy_key)
                    logger.info("Exporting {} data {}".format(
                        type_element, data_dict))
                    element_datas_array.append(data_dict)

        if len(element_datas_array) > 0:
            json_content[type_element + '_data'] = element_datas_array
Beispiel #15
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    def _import_subject_object_action_assignments(self, json_item_assignments,
                                                  type_element):
        import_method = getattr(PolicyManager,
                                'add_' + type_element + '_assignment')
        get_method = getattr(PolicyManager, 'get_' + type_element + '_data')

        if not isinstance(json_item_assignments, list):
            raise InvalidJson(type_element + " assignments shall be a list!")

        # get the policy id related to the user
        policies = PolicyManager.get_policies(self._user_id)

        for json_item_assignment in json_item_assignments:
            item_override = JsonUtils.get_override(json_item_assignment)
            if item_override is True:
                raise ForbiddenOverride(
                    "{} assignments do not support override flag !".format(
                        type_element))

            json_assignment = dict()
            JsonUtils.convert_name_to_id(json_item_assignment, json_assignment,
                                         "category", "category_id",
                                         type_element + "_category",
                                         ModelManager, self._user_id)

            has_found_data = False
            # loop over policies
            for policy_id in policies:
                json_data = dict()
                try:
                    JsonUtils.convert_name_to_id(json_item_assignment,
                                                 json_assignment, type_element,
                                                 "id", type_element,
                                                 PolicyManager, self._user_id,
                                                 policy_id)
                    JsonUtils.convert_names_to_ids(
                        json_item_assignment, json_data, "assignments",
                        "data_id", type_element + "_data", PolicyManager,
                        self._user_id, policy_id,
                        json_assignment["category_id"])
                    has_found_data = True
                except UnknownName:
                    # the category or data has not been found in this policy : we look into the next one
                    continue
                for data_id in json_data["data_id"]:
                    # find the policy related to the current data
                    data = get_method(self._user_id, policy_id, data_id,
                                      json_assignment["category_id"])
                    if data is not None and len(data) == 1:
                        logger.debug(
                            "Adding / updating a {} assignment from json {}".
                            format(type_element, json_assignment))
                        import_method(self._user_id, policy_id,
                                      json_assignment["id"],
                                      json_assignment["category_id"], data_id)
                    else:
                        raise UnknownData(
                            "Unknown data with id {}".format(data_id))

            # case the data has not been found in any policies
            if has_found_data is False:
                raise InvalidJson(
                    "The json contains unknown {} data or category : {}".
                    format(type_element, json_item_assignment))
Beispiel #16
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    def _import_policies(self, json_policies):
        policy_mandatory_ids = []

        if not isinstance(json_policies, list):
            raise InvalidJson("policies shall be a list!")

        for json_policy in json_policies:
            # TODO put this in moondb
            # policy_in_db = PolicyManager.get_policies_by_name(json_without_model_name["name"])
            policies = PolicyManager.get_policies(self._user_id)
            policy_in_db = None
            policy_id = None
            for policy_key in policies:
                if policies[policy_key]["name"] == json_policy["name"]:
                    policy_in_db = policies[policy_key]
                    policy_id = policy_key
            # end TODO
            if policy_in_db is None:
                policy_does_exist = False
            else:
                policy_does_exist = True

            policy_override = JsonUtils.get_override(json_policy)
            policy_mandatory = JsonUtils.get_mandatory(json_policy)

            if policy_override is False and policy_does_exist:
                if policy_id:
                    policy_mandatory_ids.append(policy_id)
                    logger.warning(
                        "Existing policy not updated because of the override option is not set !"
                    )
                    continue

            json_without_model_name = dict()
            JsonUtils.copy_field_if_exists(json_policy,
                                           json_without_model_name, "name",
                                           str)
            JsonUtils.copy_field_if_exists(json_policy,
                                           json_without_model_name,
                                           "description", str)
            JsonUtils.copy_field_if_exists(json_policy,
                                           json_without_model_name, "genre",
                                           str)
            JsonUtils.convert_name_to_id(json_policy,
                                         json_without_model_name,
                                         "model",
                                         "model_id",
                                         "model",
                                         ModelManager,
                                         self._user_id,
                                         field_mandatory=False)

            if not policy_does_exist:
                logger.debug(
                    "Creating policy {} ".format(json_without_model_name))
                added_policy = PolicyManager.add_policy(
                    self._user_id, None, json_without_model_name)
                if policy_mandatory is True:
                    keys = list(added_policy.keys())
                    policy_mandatory_ids.append(keys[0])
            elif policy_override is True:
                logger.debug(
                    "Updating policy {} ".format(json_without_model_name))
                updated_policy = PolicyManager.update_policy(
                    self._user_id, policy_id, json_without_model_name)
                if policy_mandatory is True:
                    policy_mandatory_ids.append(policy_id)
        return policy_mandatory_ids
Beispiel #17
0
    def _import_subject_object_action(self, json_items, mandatory_policy_ids,
                                      type_element):
        import_method = getattr(PolicyManager, 'add_' + type_element)
        get_method = getattr(PolicyManager, 'get_' + type_element + 's')

        if not isinstance(json_items, list):
            raise InvalidJson(type_element + " items shall be a list!")

        for json_item in json_items:
            json_without_policy_name = dict()
            JsonUtils.copy_field_if_exists(json_item, json_without_policy_name,
                                           "name", str)
            JsonUtils.copy_field_if_exists(json_item, json_without_policy_name,
                                           "description", str)
            JsonUtils.copy_field_if_exists(json_item, json_without_policy_name,
                                           "extra", dict)
            JsonUtils.convert_names_to_ids(json_item,
                                           json_without_policy_name,
                                           "policies",
                                           "policy_list",
                                           "policy",
                                           PolicyManager,
                                           self._user_id,
                                           field_mandatory=False)
            policy_ids = json_without_policy_name["policy_list"]
            for mandatory_policy_id in mandatory_policy_ids:
                if mandatory_policy_id not in policy_ids:
                    policy_ids.append(mandatory_policy_id)
                    # policy_ids and json_without_policy_name are references to the same array...
                    # json_without_policy_name["policy_list"].append(mandatory_policy_id)

            item_override = JsonUtils.get_override(json_item)
            if item_override is True:
                raise ForbiddenOverride(
                    "{} does not support override flag !".format(type_element))

            if len(policy_ids) == 0:
                raise MissingPolicy(
                    "a {} needs at least one policy to be created or updated : {}"
                    .format(type_element, json.dumps(json_item)))

            for policy_id in policy_ids:
                try:
                    items_in_db = get_method(self._user_id, policy_id)
                    key = None
                    for key_in_db in items_in_db:
                        if items_in_db[key_in_db][
                                "name"] == json_without_policy_name["name"]:
                            key = key_in_db
                            break
                    element = import_method(self._user_id,
                                            policy_id,
                                            perimeter_id=key,
                                            value=json_without_policy_name)
                    logger.debug("Added / updated {} : {}".format(
                        type_element, element))

                except exceptions.PolicyUnknown:
                    raise UnknownPolicy(
                        "Unknown policy when adding a {}!".format(
                            type_element))
                except Exception as e:
                    logger.exception(str(e))
                    raise BaseException(str(e))
Beispiel #18
0
    def _import_subject_object_action_datas(self, json_items_data,
                                            mandatory_policy_ids,
                                            type_element):
        if type_element == "subject":
            import_method = getattr(PolicyManager,
                                    'set_' + type_element + '_data')
        else:
            import_method = getattr(PolicyManager,
                                    'add_' + type_element + '_data')
        # get_method = getattr(PolicyManager, 'get_' + type_element + '_data')

        if not isinstance(json_items_data, list):
            raise InvalidJson(type_element + " data shall be a list!")

        for json_item_data in json_items_data:
            item_override = JsonUtils.get_override(json_items_data)
            if item_override is True:
                raise ForbiddenOverride(
                    "{} datas do not support override flag !".format(
                        type_element))
            json_to_use = dict()
            JsonUtils.copy_field_if_exists(json_item_data, json_to_use, "name",
                                           str)
            JsonUtils.copy_field_if_exists(json_item_data, json_to_use,
                                           "description", str)
            json_policy = dict()
            # field_mandatory : not mandatory if there is some mandatory policies
            JsonUtils.convert_names_to_ids(
                json_item_data,
                json_policy,
                "policies",
                "policy_id",
                "policy",
                PolicyManager,
                self._user_id,
                field_mandatory=len(mandatory_policy_ids) == 0)
            json_category = dict()
            JsonUtils.convert_name_to_id(json_item_data, json_category,
                                         "category", "category_id",
                                         type_element + "_category",
                                         ModelManager, self._user_id)
            policy_ids = []
            if "policy_id" in json_policy:
                policy_ids = json_policy["policy_id"]

            for policy_id in policy_ids:
                if policy_id is not None and policy_id not in mandatory_policy_ids:
                    mandatory_policy_ids.append(policy_id)

            if len(mandatory_policy_ids) == 0:
                raise InvalidJson(
                    "Invalid data, the policy shall be set when importing {}".
                    format(json_item_data))
            category_id = None
            if "category_id" in json_category:
                category_id = json_category["category_id"]
            if category_id is None:
                raise InvalidJson(
                    "Invalid data, the category shall be set when importing {}"
                    .format(json_item_data))

            for policy_id in mandatory_policy_ids:
                try:
                    data = import_method(self._user_id,
                                         policy_id,
                                         category_id=category_id,
                                         value=json_to_use)
                except exceptions.PolicyUnknown:
                    raise UnknownPolicy(
                        "Unknown policy with id {}".format(policy_id))
                except Exception as e:
                    logger.exception(str(e))
                    raise e