mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-07-05 17:04:28 +08:00
94 lines
2.4 KiB
Go
94 lines
2.4 KiB
Go
// Copyright 2019 Yunion
|
|
//
|
|
// 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.
|
|
|
|
package rbacutils
|
|
|
|
import (
|
|
"yunion.io/x/jsonutils"
|
|
"yunion.io/x/pkg/errors"
|
|
|
|
"yunion.io/x/onecloud/pkg/httperrors"
|
|
)
|
|
|
|
type TPolicy []SRbacRule
|
|
|
|
func (policy TPolicy) getMatchRule(req []string) *SRbacRule {
|
|
service := WILD_MATCH
|
|
if len(req) > levelService {
|
|
service = req[levelService]
|
|
}
|
|
resource := WILD_MATCH
|
|
if len(req) > levelResource {
|
|
resource = req[levelResource]
|
|
}
|
|
action := WILD_MATCH
|
|
if len(req) > levelAction {
|
|
action = req[levelAction]
|
|
}
|
|
var extra []string
|
|
if len(req) > levelExtra {
|
|
extra = req[levelExtra:]
|
|
} else {
|
|
extra = make([]string, 0)
|
|
}
|
|
|
|
return policy.GetMatchRule(service, resource, action, extra...)
|
|
}
|
|
|
|
func (policy TPolicy) GetMatchRule(service string, resource string, action string, extra ...string) *SRbacRule {
|
|
return GetMatchRule(policy, service, resource, action, extra...)
|
|
}
|
|
|
|
func DecodePolicy(policyJson jsonutils.JSONObject) (TPolicy, error) {
|
|
rules, err := json2Rules(policyJson)
|
|
if err != nil {
|
|
return nil, errors.Wrap(err, "json2Rules")
|
|
}
|
|
if len(rules) == 0 {
|
|
return nil, ErrEmptyPolicy
|
|
}
|
|
return rules, nil
|
|
}
|
|
|
|
func DecodePolicyData(input jsonutils.JSONObject) (TPolicy, error) {
|
|
policyData, err := input.Get("policy")
|
|
if err != nil || policyData == nil {
|
|
return nil, errors.Wrap(httperrors.ErrInvalidFormat, "invalid policy data")
|
|
}
|
|
return DecodePolicy(policyData)
|
|
}
|
|
|
|
func (policy TPolicy) Encode() jsonutils.JSONObject {
|
|
return rules2Json(policy)
|
|
}
|
|
|
|
func (policy TPolicy) EncodeData() jsonutils.JSONObject {
|
|
ret := jsonutils.NewDict()
|
|
ret.Add(policy.Encode(), "policy")
|
|
return ret
|
|
}
|
|
|
|
func (policy TPolicy) Explain(request [][]string) [][]string {
|
|
output := make([][]string, len(request))
|
|
for i := 0; i < len(request); i += 1 {
|
|
rule := policy.getMatchRule(request[i])
|
|
if rule == nil {
|
|
output[i] = append(request[i], string(Deny))
|
|
} else {
|
|
output[i] = append(request[i], string(rule.Result))
|
|
}
|
|
}
|
|
return output
|
|
}
|