| /* |
| Copyright 2018 The Kubernetes Authors. |
| |
| 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 group |
| |
| import ( |
| "fmt" |
| |
| policy "k8s.io/api/policy/v1beta1" |
| "k8s.io/apimachinery/pkg/util/validation/field" |
| psputil "k8s.io/kubernetes/pkg/security/podsecuritypolicy/util" |
| ) |
| |
| func ValidateGroupsInRanges(fldPath *field.Path, ranges []policy.IDRange, groups []int64) field.ErrorList { |
| allErrs := field.ErrorList{} |
| |
| for _, group := range groups { |
| if !isGroupInRanges(group, ranges) { |
| detail := fmt.Sprintf("group %d must be in the ranges: %v", group, ranges) |
| allErrs = append(allErrs, field.Invalid(fldPath, groups, detail)) |
| } |
| } |
| return allErrs |
| } |
| |
| func isGroupInRanges(group int64, ranges []policy.IDRange) bool { |
| for _, rng := range ranges { |
| if psputil.GroupFallsInRange(group, rng) { |
| return true |
| } |
| } |
| return false |
| } |