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95 lines
2.4 KiB
Go
95 lines
2.4 KiB
Go
/*
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Copyright 2022 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package pod
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/utils/pointer"
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)
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func TestMixinRestrictedPodSecurity(t *testing.T) {
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restrictablePods := []v1.Pod{{
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ObjectMeta: metav1.ObjectMeta{
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Name: "default",
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},
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Spec: v1.PodSpec{
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Containers: []v1.Container{{
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Name: "pause",
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Image: "pause",
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}},
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},
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}, {
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ObjectMeta: metav1.ObjectMeta{
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Name: "already_restricted",
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},
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Spec: v1.PodSpec{
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SecurityContext: GetRestrictedPodSecurityContext(),
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Containers: []v1.Container{{
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Name: "pause",
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Image: "pause",
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SecurityContext: GetRestrictedContainerSecurityContext(),
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}},
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},
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}, {
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ObjectMeta: metav1.ObjectMeta{
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Name: "empty_securityContext",
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},
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Spec: v1.PodSpec{
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SecurityContext: &v1.PodSecurityContext{},
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Containers: []v1.Container{{
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Name: "pause",
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Image: "pause",
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SecurityContext: &v1.SecurityContext{},
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}},
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},
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}}
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for _, pod := range restrictablePods {
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t.Run(pod.Name, func(t *testing.T) {
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p := pod // closure
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assert.NoError(t, MixinRestrictedPodSecurity(&p))
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assert.Equal(t, GetRestrictedPodSecurityContext(), p.Spec.SecurityContext,
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"Mixed in PodSecurityContext should equal the from-scratch PodSecurityContext")
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assert.Equal(t, GetRestrictedContainerSecurityContext(), p.Spec.Containers[0].SecurityContext,
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"Mixed in SecurityContext should equal the from-scratch SecurityContext")
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})
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}
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privilegedPod := v1.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Name: "privileged",
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},
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Spec: v1.PodSpec{
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Containers: []v1.Container{{
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Name: "pause",
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Image: "pause",
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SecurityContext: &v1.SecurityContext{
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Privileged: pointer.Bool(true),
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},
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}},
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},
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}
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t.Run("privileged", func(t *testing.T) {
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assert.Error(t, MixinRestrictedPodSecurity(&privilegedPod))
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})
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}
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