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kyverno/pkg/autogen/autogen_test.go
Charles-Edouard Brétéché ce21ac50b3
feat: add replicaset and replicationcontroller to autogen (#4975)
* fix: missing autogen rules in status

Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com>

* feat: add replicaset and replicationcontroller to autogen

Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com>

* merge main

Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com>

* fix tests

Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com>

* fix tests

Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com>

* fix

Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com>

Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com>
Signed-off-by: Charles-Edouard Brétéché <charled.breteche@gmail.com>
Co-authored-by: shuting <shuting@nirmata.com>
2022-11-14 10:18:45 +00:00

807 lines
42 KiB
Go

package autogen
import (
"encoding/json"
"fmt"
"os"
"path/filepath"
"strings"
"testing"
kyverno "github.com/kyverno/kyverno/api/kyverno/v1"
yamlutils "github.com/kyverno/kyverno/pkg/utils/yaml"
"gotest.tools/assert"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func Test_getAutogenRuleName(t *testing.T) {
testCases := []struct {
name string
ruleName string
prefix string
expected string
}{
{"valid", "valid-rule-name", "autogen", "autogen-valid-rule-name"},
{"truncated", "too-long-this-rule-name-will-be-truncated-to-63-characters", "autogen", "autogen-too-long-this-rule-name-will-be-truncated-to-63-charact"},
{"valid-cronjob", "valid-rule-name", "autogen-cronjob", "autogen-cronjob-valid-rule-name"},
{"truncated-cronjob", "too-long-this-rule-name-will-be-truncated-to-63-characters", "autogen-cronjob", "autogen-cronjob-too-long-this-rule-name-will-be-truncated-to-63"},
}
for _, test := range testCases {
res := getAutogenRuleName(test.prefix, test.ruleName)
assert.Equal(t, test.expected, res)
}
}
func Test_isAutogenRule(t *testing.T) {
testCases := []struct {
name string
ruleName string
expected bool
}{
{"normal", "valid-rule-name", false},
{"simple", "autogen-simple", true},
{"simple-cronjob", "autogen-cronjob-simple", true},
{"truncated", "autogen-too-long-this-rule-name-will-be-truncated-to-63-charact", true},
{"truncated-cronjob", "autogen-cronjob-too-long-this-rule-name-will-be-truncated-to-63", true},
}
for _, test := range testCases {
res := isAutogenRuleName(test.ruleName)
assert.Equal(t, test.expected, res)
}
}
func Test_CanAutoGen(t *testing.T) {
testCases := []struct {
name string
policy []byte
expectedControllers string
}{
{
name: "rule-with-match-name",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test"},"spec":{"rules":[{"name":"test","match":{"resources":{"kinds":["Namespace"],"name":"*"}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-match-selector",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test-getcontrollers"},"spec":{"background":false,"rules":[{"name":"test-getcontrollers","match":{"resources":{"kinds":["Pod"],"selector":{"matchLabels":{"foo":"bar"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-exclude-name",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test-getcontrollers"},"spec":{"background":false,"rules":[{"name":"test-getcontrollers","match":{"resources":{"kinds":["Pod"]}},"exclude":{"resources":{"name":"test"}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-exclude-names",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test-getcontrollers"},"spec":{"background":false,"rules":[{"name":"test-getcontrollers","match":{"resources":{"kinds":["Pod"]}},"exclude":{"resources":{"names":["test"]}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-exclude-selector",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test-getcontrollers"},"spec":{"background":false,"rules":[{"name":"test-getcontrollers","match":{"resources":{"kinds":["Pod"]}},"exclude":{"resources":{"selector":{"matchLabels":{"foo":"bar"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-deny",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test"},"spec":{"rules":[{"name":"require-network-policy","match":{"resources":{"kinds":["Pod"]}},"validate":{"message":"testpolicy","deny":{"conditions":[{"key":"{{request.object.metadata.labels.foo}}","operator":"Equals","value":"bar"}]}}}]}}`),
expectedControllers: PodControllers,
},
{
name: "rule-with-match-mixed-kinds-pod-podcontrollers",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"set-service-labels-env"},"spec":{"background":false,"rules":[{"name":"set-service-label","match":{"resources":{"kinds":["Pod","Deployment"]}},"preconditions":{"any":[{"key":"{{request.operation}}","operator":"Equals","value":"CREATE"}]},"mutate":{"patchStrategicMerge":{"metadata":{"labels":{"+(service)":"{{request.object.spec.template.metadata.labels.app}}"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-exclude-mixed-kinds-pod-podcontrollers",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"set-service-labels-env"},"spec":{"background":false,"rules":[{"name":"set-service-label","match":{"resources":{"kinds":["Pod"]}},"exclude":{"resources":{"kinds":["Pod","Deployment"]}},"mutate":{"patchStrategicMerge":{"metadata":{"labels":{"+(service)":"{{request.object.spec.template.metadata.labels.app}}"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-match-kinds-pod-only",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test"},"spec":{"rules":[{"name":"require-network-policy","match":{"resources":{"kinds":["Pod"]}},"validate":{"message":"testpolicy","pattern":{"metadata":{"labels":{"foo":"bar"}}}}}]}}`),
expectedControllers: PodControllers,
},
{
name: "rule-with-exclude-kinds-pod-only",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test"},"spec":{"rules":[{"name":"require-network-policy","match":{"resources":{"kinds":["Pod"]}},"exclude":{"resources":{"kinds":["Pod"],"namespaces":["test"]}},"validate":{"message":"testpolicy","pattern":{"metadata":{"labels":{"foo":"bar"}}}}}]}}`),
expectedControllers: PodControllers,
},
{
name: "rule-with-mutate-patches",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test"},"spec":{"rules":[{"name":"test","match":{"resources":{"kinds":["Pod"]}},"mutate":{"patchesJson6902":"-op:add\npath:/spec/containers/0/env/-1\nvalue:{\"name\":\"SERVICE\",\"value\":{{request.object.spec.template.metadata.labels.app}}}"}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-generate",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"add-networkpolicy"},"spec":{"rules":[{"name":"default-deny-ingress","match":{"resources":{"kinds":["Namespace"],"name":"*"}},"exclude":{"resources":{"namespaces":["kube-system","default","kube-public","kyverno"]}},"generate":{"kind":"NetworkPolicy","name":"default-deny-ingress","namespace":"{{request.object.metadata.name}}","synchronize":true,"data":{"spec":{"podSelector":{},"policyTypes":["Ingress"]}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-predefined-invalid-controllers",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"set-service-labels-env"},"annotations":null,"pod-policies.kyverno.io/autogen-controllers":"DaemonSet,Deployment,StatefulSet","spec":{"background":false,"rules":[{"name":"set-service-label","match":{"resources":{"kinds":["Pod","Deployment"]}},"mutate":{"patchStrategicMerge":{"metadata":{"labels":{"+(service)":"{{request.object.spec.template.metadata.labels.app}}"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-predefined-valid-controllers",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"set-service-labels-env"},"annotations":null,"pod-policies.kyverno.io/autogen-controllers":"none","spec":{"background":false,"rules":[{"name":"set-service-label","match":{"resources":{"kinds":["Pod","Deployment"]}},"mutate":{"patchStrategicMerge":{"metadata":{"labels":{"+(service)":"{{request.object.spec.template.metadata.labels.app}}"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-only-predefined-valid-controllers",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"set-service-labels-env"},"annotations":null,"pod-policies.kyverno.io/autogen-controllers":"none","spec":{"background":false,"rules":[{"name":"set-service-label","match":{"resources":{"kinds":["Namespace"]}},"mutate":{"patchStrategicMerge":{"metadata":{"labels":{"+(service)":"{{request.object.spec.template.metadata.labels.app}}"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-match-kinds-pod-only-validate-exclude",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test"},"spec":{"rules":[{"name":"require-network-policy","match":{"resources":{"kinds":["Pod"]}},"validate":{"message":"testpolicy","podSecurity": {"level": "baseline","version":"v1.24","exclude":[{"controlName":"SELinux","restrictedField":"spec.containers[*].securityContext.seLinuxOptions.role","images":["nginx"],"values":["baz"]}, {"controlName":"SELinux","restrictedField":"spec.initContainers[*].securityContext.seLinuxOptions.role","images":["nodejs"],"values":["init-baz"]}]}}}]}}`),
expectedControllers: PodControllers,
},
}
for _, test := range testCases {
var policy kyverno.ClusterPolicy
err := json.Unmarshal(test.policy, &policy)
assert.NilError(t, err)
applyAutoGen, controllers := CanAutoGen(&policy.Spec)
if !applyAutoGen {
controllers = "none"
}
assert.Equal(t, test.expectedControllers, controllers, fmt.Sprintf("test %s failed", test.name))
}
}
func Test_GetSupportedControllers(t *testing.T) {
testCases := []struct {
name string
policy []byte
expectedControllers string
}{
{
name: "rule-with-match-name",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test"},"spec":{"rules":[{"name":"test","match":{"resources":{"kinds":["Namespace"],"name":"*"}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-match-selector",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test-getcontrollers"},"spec":{"background":false,"rules":[{"name":"test-getcontrollers","match":{"resources":{"kinds":["Pod"],"selector":{"matchLabels":{"foo":"bar"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-exclude-name",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test-getcontrollers"},"spec":{"background":false,"rules":[{"name":"test-getcontrollers","match":{"resources":{"kinds":["Pod"]}},"exclude":{"resources":{"name":"test"}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-exclude-selector",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test-getcontrollers"},"spec":{"background":false,"rules":[{"name":"test-getcontrollers","match":{"resources":{"kinds":["Pod"]}},"exclude":{"resources":{"selector":{"matchLabels":{"foo":"bar"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-deny",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test"},"spec":{"rules":[{"name":"require-network-policy","match":{"resources":{"kinds":["Pod"]}},"validate":{"message":"testpolicy","deny":{"conditions":[{"key":"{{request.object.metadata.labels.foo}}","operator":"Equals","value":"bar"}]}}}]}}`),
expectedControllers: PodControllers,
},
{
name: "rule-with-match-mixed-kinds-pod-podcontrollers",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"set-service-labels-env"},"spec":{"background":false,"rules":[{"name":"set-service-label","match":{"resources":{"kinds":["Pod","Deployment"]}},"preconditions":{"any":[{"key":"{{request.operation}}","operator":"Equals","value":"CREATE"}]},"mutate":{"patchStrategicMerge":{"metadata":{"labels":{"+(service)":"{{request.object.spec.template.metadata.labels.app}}"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-exclude-mixed-kinds-pod-podcontrollers",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"set-service-labels-env"},"spec":{"background":false,"rules":[{"name":"set-service-label","match":{"resources":{"kinds":["Pod"]}},"exclude":{"resources":{"kinds":["Pod","Deployment"]}},"mutate":{"patchStrategicMerge":{"metadata":{"labels":{"+(service)":"{{request.object.spec.template.metadata.labels.app}}"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-match-kinds-pod-only",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test"},"spec":{"rules":[{"name":"require-network-policy","match":{"resources":{"kinds":["Pod"]}},"validate":{"message":"testpolicy","pattern":{"metadata":{"labels":{"foo":"bar"}}}}}]}}`),
expectedControllers: PodControllers,
},
{
name: "rule-with-exclude-kinds-pod-only",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test"},"spec":{"rules":[{"name":"require-network-policy","match":{"resources":{"kinds":["Pod"]}},"exclude":{"resources":{"kinds":["Pod"],"namespaces":["test"]}},"validate":{"message":"testpolicy","pattern":{"metadata":{"labels":{"foo":"bar"}}}}}]}}`),
expectedControllers: PodControllers,
},
{
name: "rule-with-mutate-patches",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test"},"spec":{"rules":[{"name":"test","match":{"resources":{"kinds":["Pod"]}},"mutate":{"patchesJson6902":"-op:add\npath:/spec/containers/0/env/-1\nvalue:{\"name\":\"SERVICE\",\"value\":{{request.object.spec.template.metadata.labels.app}}}"}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-generate",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"add-networkpolicy"},"spec":{"rules":[{"name":"default-deny-ingress","match":{"resources":{"kinds":["Namespace"],"name":"*"}},"exclude":{"resources":{"namespaces":["kube-system","default","kube-public","kyverno"]}},"generate":{"kind":"NetworkPolicy","name":"default-deny-ingress","namespace":"{{request.object.metadata.name}}","synchronize":true,"data":{"spec":{"podSelector":{},"policyTypes":["Ingress"]}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-predefined-invalid-controllers",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"set-service-labels-env"},"annotations":null,"pod-policies.kyverno.io/autogen-controllers":"DaemonSet,Deployment,StatefulSet","spec":{"background":false,"rules":[{"name":"set-service-label","match":{"resources":{"kinds":["Pod","Deployment"]}},"mutate":{"patchStrategicMerge":{"metadata":{"labels":{"+(service)":"{{request.object.spec.template.metadata.labels.app}}"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-predefined-valid-controllers",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"set-service-labels-env"},"annotations":null,"pod-policies.kyverno.io/autogen-controllers":"none","spec":{"background":false,"rules":[{"name":"set-service-label","match":{"resources":{"kinds":["Pod","Deployment"]}},"mutate":{"patchStrategicMerge":{"metadata":{"labels":{"+(service)":"{{request.object.spec.template.metadata.labels.app}}"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-only-predefined-valid-controllers",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"set-service-labels-env"},"annotations":null,"pod-policies.kyverno.io/autogen-controllers":"none","spec":{"background":false,"rules":[{"name":"set-service-label","match":{"resources":{"kinds":["Namespace"]}},"mutate":{"patchStrategicMerge":{"metadata":{"labels":{"+(service)":"{{request.object.spec.template.metadata.labels.app}}"}}}}}]}}`),
expectedControllers: "none",
},
{
name: "rule-with-match-kinds-pod-only-validate-exclude",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"test"},"spec":{"rules":[{"name":"require-network-policy","match":{"resources":{"kinds":["Pod"]}},"validate":{"message":"testpolicy","podSecurity": {"level": "baseline","version":"v1.24","exclude":[{"controlName":"SELinux","restrictedField":"spec.containers[*].securityContext.seLinuxOptions.role","images":["nginx"],"values":["baz"]}, {"controlName":"SELinux","restrictedField":"spec.initContainers[*].securityContext.seLinuxOptions.role","images":["nodejs"],"values":["init-baz"]}]}}}]}}`),
expectedControllers: PodControllers,
},
{
name: "rule-with-validate-podsecurity",
policy: []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"pod-security"},"spec":{"validationFailureAction":"enforce","rules":[{"name":"restricted","match":{"all":[{"resources":{"kinds":["Pod"]}}]},"validate":{"podSecurity":{"level":"restricted","version":"v1.24"}}}]}}`),
expectedControllers: PodControllers,
},
}
for _, test := range testCases {
var policy kyverno.ClusterPolicy
err := json.Unmarshal(test.policy, &policy)
assert.NilError(t, err)
controllers := GetSupportedControllers(&policy.Spec)
var expectedControllers []string
if test.expectedControllers != "none" {
expectedControllers = strings.Split(test.expectedControllers, ",")
}
assert.DeepEqual(t, expectedControllers, controllers)
}
}
func Test_GetRequestedControllers(t *testing.T) {
testCases := []struct {
name string
meta metav1.ObjectMeta
expectedControllers []string
}{
{
name: "annotations-nil",
meta: metav1.ObjectMeta{},
expectedControllers: nil,
},
{
name: "annotation-not-set",
meta: metav1.ObjectMeta{Annotations: map[string]string{}},
expectedControllers: nil,
},
{
name: "annotation-empty",
meta: metav1.ObjectMeta{Annotations: map[string]string{kyverno.PodControllersAnnotation: ""}},
expectedControllers: nil,
},
{
name: "annotation-none",
meta: metav1.ObjectMeta{Annotations: map[string]string{kyverno.PodControllersAnnotation: "none"}},
expectedControllers: []string{},
},
{
name: "annotation-job",
meta: metav1.ObjectMeta{Annotations: map[string]string{kyverno.PodControllersAnnotation: "Job"}},
expectedControllers: []string{"Job"},
},
{
name: "annotation-job-deployment",
meta: metav1.ObjectMeta{Annotations: map[string]string{kyverno.PodControllersAnnotation: "Job,Deployment"}},
expectedControllers: []string{"Job", "Deployment"},
},
}
for _, test := range testCases {
controllers := GetRequestedControllers(&test.meta)
assert.DeepEqual(t, test.expectedControllers, controllers)
}
}
func Test_Any(t *testing.T) {
dir, err := os.Getwd()
baseDir := filepath.Dir(filepath.Dir(dir))
assert.NilError(t, err)
file, err := os.ReadFile(baseDir + "/test/best_practices/disallow_bind_mounts.yaml")
if err != nil {
t.Log(err)
}
policies, err := yamlutils.GetPolicy(file)
if err != nil {
t.Log(err)
}
policy := policies[0]
spec := policy.GetSpec()
spec.Rules[0].MatchResources.Any = kyverno.ResourceFilters{
{
ResourceDescription: kyverno.ResourceDescription{
Kinds: []string{"Pod"},
},
},
}
rulePatches, errs := GenerateRulePatches(spec, PodControllers)
if len(errs) != 0 {
t.Log(errs)
}
expectedPatches := [][]byte{
[]byte(`{"path":"/spec/rules/1","op":"add","value":{"name":"autogen-validate-hostPath","match":{"any":[{"resources":{"kinds":["DaemonSet","Deployment","Job","StatefulSet","ReplicaSet","ReplicationController"]}}],"resources":{"kinds":["Pod"]}},"validate":{"message":"Host path volumes are not allowed","pattern":{"spec":{"template":{"spec":{"=(volumes)":[{"X(hostPath)":"null"}]}}}}}}}`),
[]byte(`{"path":"/spec/rules/2","op":"add","value":{"name":"autogen-cronjob-validate-hostPath","match":{"any":[{"resources":{"kinds":["CronJob"]}}],"resources":{"kinds":["Pod"]}},"validate":{"message":"Host path volumes are not allowed","pattern":{"spec":{"jobTemplate":{"spec":{"template":{"spec":{"=(volumes)":[{"X(hostPath)":"null"}]}}}}}}}}}`),
}
for i, ep := range expectedPatches {
assert.Equal(t, string(rulePatches[i]), string(ep),
fmt.Sprintf("unexpected patch: %s\nexpected: %s", rulePatches[i], ep))
}
}
func Test_All(t *testing.T) {
dir, err := os.Getwd()
baseDir := filepath.Dir(filepath.Dir(dir))
assert.NilError(t, err)
file, err := os.ReadFile(baseDir + "/test/best_practices/disallow_bind_mounts.yaml")
if err != nil {
t.Log(err)
}
policies, err := yamlutils.GetPolicy(file)
if err != nil {
t.Log(err)
}
policy := policies[0]
spec := policy.GetSpec()
spec.Rules[0].MatchResources.All = kyverno.ResourceFilters{
{
ResourceDescription: kyverno.ResourceDescription{
Kinds: []string{"Pod"},
},
},
}
rulePatches, errs := GenerateRulePatches(spec, PodControllers)
if len(errs) != 0 {
t.Log(errs)
}
expectedPatches := [][]byte{
[]byte(`{"path":"/spec/rules/1","op":"add","value":{"name":"autogen-validate-hostPath","match":{"all":[{"resources":{"kinds":["DaemonSet","Deployment","Job","StatefulSet","ReplicaSet","ReplicationController"]}}],"resources":{"kinds":["Pod"]}},"validate":{"message":"Host path volumes are not allowed","pattern":{"spec":{"template":{"spec":{"=(volumes)":[{"X(hostPath)":"null"}]}}}}}}}`),
[]byte(`{"path":"/spec/rules/2","op":"add","value":{"name":"autogen-cronjob-validate-hostPath","match":{"all":[{"resources":{"kinds":["CronJob"]}}],"resources":{"kinds":["Pod"]}},"validate":{"message":"Host path volumes are not allowed","pattern":{"spec":{"jobTemplate":{"spec":{"template":{"spec":{"=(volumes)":[{"X(hostPath)":"null"}]}}}}}}}}}`),
}
for i, ep := range expectedPatches {
assert.Equal(t, string(rulePatches[i]), string(ep),
fmt.Sprintf("unexpected patch: %s\nexpected: %s", rulePatches[i], ep))
}
}
func Test_Exclude(t *testing.T) {
dir, err := os.Getwd()
baseDir := filepath.Dir(filepath.Dir(dir))
assert.NilError(t, err)
file, err := os.ReadFile(baseDir + "/test/best_practices/disallow_bind_mounts.yaml")
if err != nil {
t.Log(err)
}
policies, err := yamlutils.GetPolicy(file)
if err != nil {
t.Log(err)
}
policy := policies[0]
spec := policy.GetSpec()
spec.Rules[0].ExcludeResources.Namespaces = []string{"fake-namespce"}
rulePatches, errs := GenerateRulePatches(spec, PodControllers)
if len(errs) != 0 {
t.Log(errs)
}
expectedPatches := [][]byte{
[]byte(`{"path":"/spec/rules/1","op":"add","value":{"name":"autogen-validate-hostPath","match":{"resources":{"kinds":["DaemonSet","Deployment","Job","StatefulSet","ReplicaSet","ReplicationController"]}},"exclude":{"resources":{"namespaces":["fake-namespce"]}},"validate":{"message":"Host path volumes are not allowed","pattern":{"spec":{"template":{"spec":{"=(volumes)":[{"X(hostPath)":"null"}]}}}}}}}`),
[]byte(`{"path":"/spec/rules/2","op":"add","value":{"name":"autogen-cronjob-validate-hostPath","match":{"resources":{"kinds":["CronJob"]}},"exclude":{"resources":{"namespaces":["fake-namespce"]}},"validate":{"message":"Host path volumes are not allowed","pattern":{"spec":{"jobTemplate":{"spec":{"template":{"spec":{"=(volumes)":[{"X(hostPath)":"null"}]}}}}}}}}}`),
}
for i, ep := range expectedPatches {
assert.Equal(t, string(rulePatches[i]), string(ep),
fmt.Sprintf("unexpected patch: %s\nexpected: %s", rulePatches[i], ep))
}
}
func Test_CronJobOnly(t *testing.T) {
controllers := PodControllerCronJob
dir, err := os.Getwd()
baseDir := filepath.Dir(filepath.Dir(dir))
assert.NilError(t, err)
file, err := os.ReadFile(baseDir + "/test/best_practices/disallow_bind_mounts.yaml")
if err != nil {
t.Log(err)
}
policies, err := yamlutils.GetPolicy(file)
if err != nil {
t.Log(err)
}
policy := policies[0]
policy.SetAnnotations(map[string]string{
kyverno.PodControllersAnnotation: controllers,
})
rulePatches, errs := GenerateRulePatches(policy.GetSpec(), controllers)
if len(errs) != 0 {
t.Log(errs)
}
expectedPatches := [][]byte{
[]byte(`{"path":"/spec/rules/1","op":"add","value":{"name":"autogen-cronjob-validate-hostPath","match":{"resources":{"kinds":["CronJob"]}},"validate":{"message":"Host path volumes are not allowed","pattern":{"spec":{"jobTemplate":{"spec":{"template":{"spec":{"=(volumes)":[{"X(hostPath)":"null"}]}}}}}}}}}`),
}
assert.DeepEqual(t, rulePatches, expectedPatches)
}
func Test_ForEachPod(t *testing.T) {
dir, err := os.Getwd()
baseDir := filepath.Dir(filepath.Dir(dir))
assert.NilError(t, err)
file, err := os.ReadFile(baseDir + "/test/policy/mutate/policy_mutate_pod_foreach_with_context.yaml")
if err != nil {
t.Log(err)
}
policies, err := yamlutils.GetPolicy(file)
if err != nil {
t.Log(err)
}
policy := policies[0]
spec := policy.GetSpec()
spec.Rules[0].ExcludeResources.Namespaces = []string{"fake-namespce"}
rulePatches, errs := GenerateRulePatches(spec, PodControllers)
if len(errs) != 0 {
t.Log(errs)
}
expectedPatches := [][]byte{
[]byte(`{"path":"/spec/rules/1","op":"add","value":{"name":"autogen-resolve-image-containers","match":{"resources":{"kinds":["DaemonSet","Deployment","Job","StatefulSet","ReplicaSet","ReplicationController"]}},"exclude":{"resources":{"namespaces":["fake-namespce"]}},"preconditions":{"all":[{"key":"{{request.operation}}","operator":"In","value":["CREATE","UPDATE"]}]},"mutate":{"foreach":[{"list":"request.object.spec.template.spec.containers","context":[{"name":"dictionary","configMap":{"name":"some-config-map","namespace":"some-namespace"}}],"patchStrategicMerge":{"spec":{"template":{"spec":{"containers":[{"image":"{{ dictionary.data.image }}","name":"{{ element.name }}"}]}}}}}]}}}`),
[]byte(`{"path":"/spec/rules/2","op":"add","value":{"name":"autogen-cronjob-resolve-image-containers","match":{"resources":{"kinds":["CronJob"]}},"exclude":{"resources":{"namespaces":["fake-namespce"]}},"preconditions":{"all":[{"key":"{{request.operation}}","operator":"In","value":["CREATE","UPDATE"]}]},"mutate":{"foreach":[{"list":"request.object.spec.jobTemplate.spec.template.spec.containers","context":[{"name":"dictionary","configMap":{"name":"some-config-map","namespace":"some-namespace"}}],"patchStrategicMerge":{"spec":{"jobTemplate":{"spec":{"template":{"spec":{"containers":[{"image":"{{ dictionary.data.image }}","name":"{{ element.name }}"}]}}}}}}}]}}}`),
}
for i, ep := range expectedPatches {
assert.Equal(t, string(rulePatches[i]), string(ep),
fmt.Sprintf("unexpected patch: %s\nexpected: %s", rulePatches[i], ep))
}
}
func Test_CronJob_hasExclude(t *testing.T) {
controllers := PodControllerCronJob
dir, err := os.Getwd()
baseDir := filepath.Dir(filepath.Dir(dir))
assert.NilError(t, err)
file, err := os.ReadFile(baseDir + "/test/best_practices/disallow_bind_mounts.yaml")
if err != nil {
t.Log(err)
}
policies, err := yamlutils.GetPolicy(file)
if err != nil {
t.Log(err)
}
policy := policies[0]
policy.SetAnnotations(map[string]string{
kyverno.PodControllersAnnotation: controllers,
})
spec := policy.GetSpec()
rule := spec.Rules[0].DeepCopy()
rule.ExcludeResources.Kinds = []string{"Pod"}
rule.ExcludeResources.Namespaces = []string{"test"}
spec.Rules[0] = *rule
rulePatches, errs := GenerateRulePatches(spec, controllers)
if len(errs) != 0 {
t.Log(errs)
}
expectedPatches := [][]byte{
[]byte(`{"path":"/spec/rules/1","op":"add","value":{"name":"autogen-cronjob-validate-hostPath","match":{"resources":{"kinds":["CronJob"]}},"exclude":{"resources":{"kinds":["CronJob"],"namespaces":["test"]}},"validate":{"message":"Host path volumes are not allowed","pattern":{"spec":{"jobTemplate":{"spec":{"template":{"spec":{"=(volumes)":[{"X(hostPath)":"null"}]}}}}}}}}}`),
}
assert.DeepEqual(t, rulePatches, expectedPatches)
}
func Test_CronJobAndDeployment(t *testing.T) {
controllers := strings.Join([]string{PodControllerCronJob, "Deployment"}, ",")
dir, err := os.Getwd()
baseDir := filepath.Dir(filepath.Dir(dir))
assert.NilError(t, err)
file, err := os.ReadFile(baseDir + "/test/best_practices/disallow_bind_mounts.yaml")
if err != nil {
t.Log(err)
}
policies, err := yamlutils.GetPolicy(file)
if err != nil {
t.Log(err)
}
policy := policies[0]
policy.SetAnnotations(map[string]string{
kyverno.PodControllersAnnotation: controllers,
})
rulePatches, errs := GenerateRulePatches(policy.GetSpec(), controllers)
if len(errs) != 0 {
t.Log(errs)
}
expectedPatches := [][]byte{
[]byte(`{"path":"/spec/rules/1","op":"add","value":{"name":"autogen-validate-hostPath","match":{"resources":{"kinds":["Deployment"]}},"validate":{"message":"Host path volumes are not allowed","pattern":{"spec":{"template":{"spec":{"=(volumes)":[{"X(hostPath)":"null"}]}}}}}}}`),
[]byte(`{"path":"/spec/rules/2","op":"add","value":{"name":"autogen-cronjob-validate-hostPath","match":{"resources":{"kinds":["CronJob"]}},"validate":{"message":"Host path volumes are not allowed","pattern":{"spec":{"jobTemplate":{"spec":{"template":{"spec":{"=(volumes)":[{"X(hostPath)":"null"}]}}}}}}}}}`),
}
assert.DeepEqual(t, rulePatches, expectedPatches)
}
func Test_UpdateVariablePath(t *testing.T) {
dir, err := os.Getwd()
baseDir := filepath.Dir(filepath.Dir(dir))
assert.NilError(t, err)
file, err := os.ReadFile(baseDir + "/test/best_practices/select-secrets.yaml")
if err != nil {
t.Log(err)
}
policies, err := yamlutils.GetPolicy(file)
if err != nil {
t.Log(err)
}
policy := policies[0]
rulePatches, errs := GenerateRulePatches(policy.GetSpec(), PodControllers)
if len(errs) != 0 {
t.Log(errs)
}
expectedPatches := [][]byte{
[]byte(`{"path":"/spec/rules/1","op":"add","value":{"name":"autogen-select-secrets-from-volumes","match":{"resources":{"kinds":["DaemonSet","Deployment","Job","StatefulSet","ReplicaSet","ReplicationController"]}},"context":[{"name":"volsecret","apiCall":{"urlPath":"/api/v1/namespaces/{{request.object.spec.template.metadata.namespace}}/secrets/{{request.object.spec.template.spec.volumes[0].secret.secretName}}","jmesPath":"metadata.labels.foo"}}],"preconditions":[{"key":"{{ request.operation }}","operator":"Equals","value":"CREATE"}],"validate":{"message":"The Secret named {{request.object.spec.template.spec.volumes[0].secret.secretName}} is restricted and may not be used.","pattern":{"spec":{"template":{"spec":{"containers":[{"image":"registry.domain.com/*"}]}}}}}}}`),
[]byte(`{"path":"/spec/rules/2","op":"add","value":{"name":"autogen-cronjob-select-secrets-from-volumes","match":{"resources":{"kinds":["CronJob"]}},"context":[{"name":"volsecret","apiCall":{"urlPath":"/api/v1/namespaces/{{request.object.spec.template.metadata.namespace}}/secrets/{{request.object.spec.jobTemplate.spec.template.spec.volumes[0].secret.secretName}}","jmesPath":"metadata.labels.foo"}}],"preconditions":[{"key":"{{ request.operation }}","operator":"Equals","value":"CREATE"}],"validate":{"message":"The Secret named {{request.object.spec.jobTemplate.spec.template.spec.volumes[0].secret.secretName}} is restricted and may not be used.","pattern":{"spec":{"jobTemplate":{"spec":{"template":{"spec":{"containers":[{"image":"registry.domain.com/*"}]}}}}}}}}}`),
}
for i, ep := range expectedPatches {
assert.Equal(t, string(rulePatches[i]), string(ep),
fmt.Sprintf("unexpected patch: %s\nexpected: %s", rulePatches[i], ep))
}
}
func Test_Deny(t *testing.T) {
dir, err := os.Getwd()
baseDir := filepath.Dir(filepath.Dir(dir))
assert.NilError(t, err)
file, err := os.ReadFile(baseDir + "/test/policy/deny/policy.yaml")
if err != nil {
t.Log(err)
}
policies, err := yamlutils.GetPolicy(file)
if err != nil {
t.Log(err)
}
policy := policies[0]
spec := policy.GetSpec()
spec.Rules[0].MatchResources.Any = kyverno.ResourceFilters{
{
ResourceDescription: kyverno.ResourceDescription{
Kinds: []string{"Pod"},
},
},
}
rulePatches, errs := GenerateRulePatches(spec, PodControllers)
if len(errs) != 0 {
t.Log(errs)
}
expectedPatches := [][]byte{
[]byte(`{"path":"/spec/rules/1","op":"add","value":{"name":"autogen-disallow-mount-containerd-sock","match":{"any":[{"resources":{"kinds":["DaemonSet","Deployment","Job","StatefulSet","ReplicaSet","ReplicationController"]}}],"resources":{"kinds":["Pod"]}},"validate":{"foreach":[{"list":"request.object.spec.template.spec.volumes[]","deny":{"conditions":{"any":[{"key":"{{ path_canonicalize(element.hostPath.path) }}","operator":"Equals","value":"/var/run/containerd/containerd.sock"},{"key":"{{ path_canonicalize(element.hostPath.path) }}","operator":"Equals","value":"/run/containerd/containerd.sock"},{"key":"{{ path_canonicalize(element.hostPath.path) }}","operator":"Equals","value":"\\var\\run\\containerd\\containerd.sock"}]}}}]}}}`),
[]byte(`{"path":"/spec/rules/2","op":"add","value":{"name":"autogen-cronjob-disallow-mount-containerd-sock","match":{"any":[{"resources":{"kinds":["CronJob"]}}],"resources":{"kinds":["Pod"]}},"validate":{"foreach":[{"list":"request.object.spec.jobTemplate.spec.template.spec.volumes[]","deny":{"conditions":{"any":[{"key":"{{ path_canonicalize(element.hostPath.path) }}","operator":"Equals","value":"/var/run/containerd/containerd.sock"},{"key":"{{ path_canonicalize(element.hostPath.path) }}","operator":"Equals","value":"/run/containerd/containerd.sock"},{"key":"{{ path_canonicalize(element.hostPath.path) }}","operator":"Equals","value":"\\var\\run\\containerd\\containerd.sock"}]}}}]}}}`),
}
for i, ep := range expectedPatches {
assert.Equal(t, string(rulePatches[i]), string(ep),
fmt.Sprintf("unexpected patch: %s\nexpected: %s", rulePatches[i], ep))
}
}
func Test_ComputeRules(t *testing.T) {
intPtr := func(i int) *int { return &i }
testCases := []struct {
name string
policy string
expectedRules []kyverno.Rule
}{
{
name: "rule-with-match-name",
policy: `
apiVersion: kyverno.io/v1
kind: ClusterPolicy
metadata:
name: check-image
spec:
validationFailureAction: enforce
background: false
webhookTimeoutSeconds: 30
failurePolicy: Fail
rules:
- name: check-image
match:
resources:
kinds:
- Pod
verifyImages:
- imageReferences:
- "*"
attestors:
- count: 1
entries:
- keyless:
roots: |-
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----`,
expectedRules: []kyverno.Rule{{
Name: "check-image",
MatchResources: kyverno.MatchResources{
ResourceDescription: kyverno.ResourceDescription{
Kinds: []string{"Pod"},
},
},
VerifyImages: []kyverno.ImageVerification{{
ImageReferences: []string{"*"},
Attestors: []kyverno.AttestorSet{{
Count: intPtr(1),
Entries: []kyverno.Attestor{{
Keyless: &kyverno.KeylessAttestor{
Roots: `-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----`,
},
}},
}},
}},
}, {
Name: "autogen-check-image",
MatchResources: kyverno.MatchResources{
ResourceDescription: kyverno.ResourceDescription{
Kinds: []string{"DaemonSet", "Deployment", "Job", "StatefulSet", "ReplicaSet", "ReplicationController"},
},
},
VerifyImages: []kyverno.ImageVerification{{
ImageReferences: []string{"*"},
Attestors: []kyverno.AttestorSet{{
Count: intPtr(1),
Entries: []kyverno.Attestor{{
Keyless: &kyverno.KeylessAttestor{
Roots: `-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----`,
},
}},
}},
}},
}, {
Name: "autogen-cronjob-check-image",
MatchResources: kyverno.MatchResources{
ResourceDescription: kyverno.ResourceDescription{
Kinds: []string{"CronJob"},
},
},
VerifyImages: []kyverno.ImageVerification{{
ImageReferences: []string{"*"},
Attestors: []kyverno.AttestorSet{{
Count: intPtr(1),
Entries: []kyverno.Attestor{{
Keyless: &kyverno.KeylessAttestor{
Roots: `-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----`,
},
}},
}},
}},
}},
},
}
for _, test := range testCases {
policies, err := yamlutils.GetPolicy([]byte(test.policy))
assert.NilError(t, err)
assert.Equal(t, 1, len(policies))
rules := computeRules(policies[0])
assert.DeepEqual(t, test.expectedRules, rules)
}
}
func Test_PodSecurityWithNoExceptions(t *testing.T) {
policy := []byte(`{"apiVersion":"kyverno.io/v1","kind":"ClusterPolicy","metadata":{"name":"pod-security"},"spec":{"validationFailureAction":"enforce","rules":[{"name":"restricted","match":{"all":[{"resources":{"kinds":["Pod"]}}]},"validate":{"podSecurity":{"level":"restricted","version":"v1.24"}}}]}}`)
policies, err := yamlutils.GetPolicy([]byte(policy))
assert.NilError(t, err)
assert.Equal(t, 1, len(policies))
rules := computeRules(policies[0])
assert.Equal(t, 3, len(rules))
}