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| (craton) ubuntu@ubuntu-xenial:~/craton/craton/common$ python t-policy-using-role-assignments.py | |
| { | |
| "fleet:audit": "(role:admin or (principal:%(principal)s and role_:%(role_)s and resource:%(resource)s))" | |
| } | |
| Traceback (most recent call last): | |
| File "t-policy-using-role-assignments.py", line 54, in <module> | |
| ENF.register_defaults(rules) | |
| File "/home/ubuntu/craton/lib/python3.5/site-packages/oslo_policy/policy.py", line 761, in register_defaults | |
| self.register_default(default) | |
| File "/home/ubuntu/craton/lib/python3.5/site-packages/oslo_policy/policy.py", line 747, in register_default | |
| if default.name in self.registered_rules: | |
| AttributeError: 'str' object has no attribute 'name' |
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| (craton) ubuntu@ubuntu-xenial:~/craton/craton/common$ cat t-policy-using-role-assignments.py | |
| # Copyright (c) 2015 OpenStack Foundation | |
| # All Rights Reserved. | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); you may | |
| # not use this file except in compliance with the License. You may obtain | |
| # a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the | |
| # License for the specific language governing permissions and limitations | |
| # under the License. | |
| """Policy Engine for craton.""" | |
| from oslo_config import cfg | |
| from oslo_policy import policy as common_policy | |
| from craton import exceptions | |
| import pdb | |
| CONF = cfg.CONF # should just be an empty config file | |
| ENFORCER = common_policy.Enforcer(CONF) | |
| ENF = common_policy.Enforcer(CONF, policy_file=None) | |
| rules = { | |
| "fleet:audit": "role:admin or (principal:%(principal)s and role_:%(role_)s and resource:%(resource)s)" | |
| } | |
| these_rules = common_policy.Rules.from_dict(rules) | |
| print(these_rules) | |
| ENFORCER.set_rules(these_rules) | |
| ENFORCER.check_rules() | |
| credentials = {'roles': ['user'], 'principal': 'foo', 'role_': 'fleet:audit', 'resource': 'baz'} | |
| target = {'principal':'foo', 'role_':'fleet:audit', 'resource':'baz'} | |
| ENFORCER.enforce("fleet:audit", target, credentials, do_raise=True) | |
| #Using Enforcer Authorize | |
| ENF.check_rules() | |
| ENF.set_rules(these_rules) | |
| ENF.register_defaults(rules) | |
| ENF.register_default(policy.default('fleet:audit', 'rule: fleet:audit')) | |
| ENFORCER.authorize("fleet:audit", target, credentials, do_raise=True) |
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