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Only create underlying jwt authenticator when spec has changed

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Signed-off-by: Andrew Keesler <akeesler@vmware.com>
This commit is contained in:
Aram Price 2020-12-08 15:14:05 -05:00 committed by Andrew Keesler
parent e0ee18a993
commit 9ed5dcb031
No known key found for this signature in database
GPG Key ID: 27CE0444346F9413
2 changed files with 155 additions and 38 deletions
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61
internal/controller/authenticator/jwtcachefiller/jwtcachefiller.go
View File

@ -9,17 +9,19 @@ import (
"fmt"
"io/ioutil"
"os"
"reflect"
"github.com/go-logr/logr"
"gopkg.in/square/go-jose.v2"
"k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apiserver/pkg/authentication/authenticator"
"k8s.io/apiserver/plugin/pkg/authenticator/token/oidc"
"k8s.io/klog/v2"
auth1alpha1 "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
authinformers "go.pinniped.dev/generated/1.19/client/concierge/informers/externalversions/authentication/v1alpha1"
pinnipedcontroller "go.pinniped.dev/internal/controller"
"go.pinniped.dev/internal/controller/authenticator"
pinnipedauthenticator "go.pinniped.dev/internal/controller/authenticator"
"go.pinniped.dev/internal/controller/authenticator/authncache"
"go.pinniped.dev/internal/controllerlib"
)
@ -45,6 +47,16 @@ func defaultSupportedSigningAlgos() []string {
}
}
type tokenAuthenticatorCloser interface {
authenticator.Token
pinnipedauthenticator.Closer
}
type jwtAuthenticator struct {
tokenAuthenticatorCloser
spec *auth1alpha1.JWTAuthenticatorSpec
}
// New instantiates a new controllerlib.Controller which will populate the provided authncache.Cache.
func New(
cache *authncache.Cache,
@ -92,15 +104,25 @@ func (c *controller) Sync(ctx controllerlib.Context) error {
Name: ctx.Key.Name,
}
// If this authenticator already exists, then we gotta make sure we close the old authenticator so
// we don't leak goroutines.
// If this authenticator already exists, then only recreate it if is different from the desired
// authenticator. We don't want to be creating a new authenticator for every resync period.
//
// If we do need to recreate the authenticator, then make sure we close the old one to avoid
// goroutine leaks.
if value := c.cache.Get(cacheKey); value != nil {
if closer, ok := value.(authenticator.Closer); ok {
closer.Close()
jwtAuthenticator := c.extractValueAsJWTAuthenticator(value)
if jwtAuthenticator != nil {
if reflect.DeepEqual(jwtAuthenticator.spec, &obj.Spec) {
c.log.WithValues("jwtAuthenticator", klog.KObj(obj), "issuer", obj.Spec.Issuer).Info("actual jwt authenticator and desired jwt authenticator are the same")
return nil
}
jwtAuthenticator.Close()
}
}
jwtAuthenticator, err := newJWTAuthenticator(&obj.Spec)
// Make a deep copy of the spec so we aren't storing pointers to something that the informer cache
// may mutate!
jwtAuthenticator, err := newJWTAuthenticator(obj.Spec.DeepCopy())
if err != nil {
return fmt.Errorf("failed to build jwt authenticator: %w", err)
}
@ -110,9 +132,22 @@ func (c *controller) Sync(ctx controllerlib.Context) error {
return nil
}
func (c *controller) extractValueAsJWTAuthenticator(value authncache.Value) *jwtAuthenticator {
jwtAuthenticator, ok := value.(*jwtAuthenticator)
if !ok {
actualType := "<nil>"
if t := reflect.TypeOf(value); t != nil {
actualType = t.String()
}
c.log.WithValues("actualType", actualType).Info("wrong JWT authenticator type in cache")
return nil
}
return jwtAuthenticator
}
// newJWTAuthenticator creates a jwt authenticator from the provided spec.
func newJWTAuthenticator(spec *auth1alpha1.JWTAuthenticatorSpec) (*oidc.Authenticator, error) {
caBundle, err := authenticator.CABundle(spec.TLS)
func newJWTAuthenticator(spec *auth1alpha1.JWTAuthenticatorSpec) (*jwtAuthenticator, error) {
caBundle, err := pinnipedauthenticator.CABundle(spec.TLS)
if err != nil {
return nil, fmt.Errorf("invalid TLS configuration: %w", err)
}
@ -135,7 +170,7 @@ func newJWTAuthenticator(spec *auth1alpha1.JWTAuthenticatorSpec) (*oidc.Authenti
caFile = temp.Name()
}
return oidc.New(oidc.Options{
authenticator, err := oidc.New(oidc.Options{
IssuerURL: spec.Issuer,
ClientID: spec.Audience,
UsernameClaim: defaultUsernameClaim,
@ -143,4 +178,12 @@ func newJWTAuthenticator(spec *auth1alpha1.JWTAuthenticatorSpec) (*oidc.Authenti
SupportedSigningAlgs: defaultSupportedSigningAlgos(),
CAFile: caFile,
})
if err != nil {
return nil, fmt.Errorf("could not initialize authenticator: %w", err)
}
return &jwtAuthenticator{
tokenAuthenticatorCloser: authenticator,
spec: spec,
}, nil
}

132
internal/controller/authenticator/jwtcachefiller/jwtcachefiller_test.go
View File

@ -41,9 +41,30 @@ import (
func TestController(t *testing.T) {
t.Parallel()
someJWTAuthenticatorSpec := &auth1alpha1.JWTAuthenticatorSpec{
Issuer: "https://some-issuer.com",
Audience: "some-audience",
TLS: &auth1alpha1.TLSSpec{CertificateAuthorityData: "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"},
}
otherJWTAuthenticatorSpec := &auth1alpha1.JWTAuthenticatorSpec{
Issuer: "https://some-other-issuer.com",
Audience: "some-audience",
TLS: &auth1alpha1.TLSSpec{CertificateAuthorityData: "LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSURVVENDQWptZ0F3SUJBZ0lWQUpzNStTbVRtaTJXeUI0bGJJRXBXaUs5a1RkUE1BMEdDU3FHU0liM0RRRUIKQ3dVQU1COHhDekFKQmdOVkJBWVRBbFZUTVJBd0RnWURWUVFLREFkUWFYWnZkR0ZzTUI0WERUSXdNRFV3TkRFMgpNamMxT0ZvWERUSTBNRFV3TlRFMk1qYzFPRm93SHpFTE1Ba0dBMVVFQmhNQ1ZWTXhFREFPQmdOVkJBb01CMUJwCmRtOTBZV3d3Z2dFaU1BMEdDU3FHU0liM0RRRUJBUVVBQTRJQkR3QXdnZ0VLQW9JQkFRRERZWmZvWGR4Z2NXTEMKZEJtbHB5a0tBaG9JMlBuUWtsVFNXMno1cGcwaXJjOGFRL1E3MXZzMTRZYStmdWtFTGlvOTRZYWw4R01DdVFrbApMZ3AvUEE5N1VYelhQNDBpK25iNXcwRGpwWWd2dU9KQXJXMno2MFRnWE5NSFh3VHk4ME1SZEhpUFVWZ0VZd0JpCmtkNThzdEFVS1Y1MnBQTU1reTJjNy9BcFhJNmRXR2xjalUvaFBsNmtpRzZ5dEw2REtGYjJQRWV3MmdJM3pHZ2IKOFVVbnA1V05DZDd2WjNVY0ZHNXlsZEd3aGc3cnZ4U1ZLWi9WOEhCMGJmbjlxamlrSVcxWFM4dzdpUUNlQmdQMApYZWhKZmVITlZJaTJtZlczNlVQbWpMdnVKaGpqNDIrdFBQWndvdDkzdWtlcEgvbWpHcFJEVm9wamJyWGlpTUYrCkYxdnlPNGMxQWdNQkFBR2pnWU13Z1lBd0hRWURWUjBPQkJZRUZNTWJpSXFhdVkwajRVWWphWDl0bDJzby9LQ1IKTUI4R0ExVWRJd1FZTUJhQUZNTWJpSXFhdVkwajRVWWphWDl0bDJzby9LQ1JNQjBHQTFVZEpRUVdNQlFHQ0NzRwpBUVVGQndNQ0JnZ3JCZ0VGQlFjREFUQVBCZ05WSFJNQkFmOEVCVEFEQVFIL01BNEdBMVVkRHdFQi93UUVBd0lCCkJqQU5CZ2txaGtpRzl3MEJBUXNGQUFPQ0FRRUFYbEh4M2tIMDZwY2NDTDlEVE5qTnBCYnlVSytGd2R6T2IwWFYKcmpNaGtxdHVmdEpUUnR5T3hKZ0ZKNXhUR3pCdEtKamcrVU1pczBOV0t0VDBNWThVMU45U2c5SDl0RFpHRHBjVQpxMlVRU0Y4dXRQMVR3dnJIUzIrdzB2MUoxdHgrTEFiU0lmWmJCV0xXQ21EODUzRlVoWlFZekkvYXpFM28vd0p1CmlPUklMdUpNUk5vNlBXY3VLZmRFVkhaS1RTWnk3a25FcHNidGtsN3EwRE91eUFWdG9HVnlkb3VUR0FOdFhXK2YKczNUSTJjKzErZXg3L2RZOEJGQTFzNWFUOG5vZnU3T1RTTzdiS1kzSkRBUHZOeFQzKzVZUXJwNGR1Nmh0YUFMbAppOHNaRkhidmxpd2EzdlhxL3p1Y2JEaHEzQzBhZnAzV2ZwRGxwSlpvLy9QUUFKaTZLQT09Ci0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0K"},
}
missingTLSJWTAuthenticatorSpec := &auth1alpha1.JWTAuthenticatorSpec{
Issuer: "https://some-issuer.com",
Audience: "some-audience",
}
invalidTLSJWTAuthenticatorSpec := &auth1alpha1.JWTAuthenticatorSpec{
Issuer: "https://some-other-issuer.com",
Audience: "some-audience",
TLS: &auth1alpha1.TLSSpec{CertificateAuthorityData: "invalid base64-encoded data"},
}
tests := []struct {
name string
cache func(*authncache.Cache)
cache func(*testing.T, *authncache.Cache, bool)
wantClose bool
syncKey controllerlib.Key
jwtAuthenticators []runtime.Object
wantErr string
@ -66,11 +87,7 @@ func TestController(t *testing.T) {
Namespace: "test-namespace",
Name: "test-name",
},
Spec: auth1alpha1.JWTAuthenticatorSpec{
Issuer: "https://some-issuer.com",
Audience: "some-audience",
TLS: &auth1alpha1.TLSSpec{CertificateAuthorityData: "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"},
},
Spec: *someJWTAuthenticatorSpec,
},
},
wantLogs: []string{
@ -79,8 +96,8 @@ func TestController(t *testing.T) {
wantCacheEntries: 1,
},
{
name: "updating jwt authenticator closes previous instance",
cache: func(cache *authncache.Cache) {
name: "updating jwt authenticator with new fields closes previous instance",
cache: func(t *testing.T, cache *authncache.Cache, wantClose bool) {
cache.Store(
authncache.Key{
Name: "test-name",
@ -88,7 +105,65 @@ func TestController(t *testing.T) {
Kind: "JWTAuthenticator",
APIGroup: auth1alpha1.SchemeGroupVersion.Group,
},
newClosableCacheValue(t, 1),
newCacheValue(t, *otherJWTAuthenticatorSpec, wantClose),
)
},
wantClose: true,
syncKey: controllerlib.Key{Namespace: "test-namespace", Name: "test-name"},
jwtAuthenticators: []runtime.Object{
&auth1alpha1.JWTAuthenticator{
ObjectMeta: metav1.ObjectMeta{
Namespace: "test-namespace",
Name: "test-name",
},
Spec: *someJWTAuthenticatorSpec,
},
},
wantLogs: []string{
`jwtcachefiller-controller "level"=0 "msg"="added new jwt authenticator" "issuer"="https://some-issuer.com" "jwtAuthenticator"={"name":"test-name","namespace":"test-namespace"}`,
},
wantCacheEntries: 1,
},
{
name: "updating jwt authenticator with the same value does nothing",
cache: func(t *testing.T, cache *authncache.Cache, wantClose bool) {
cache.Store(
authncache.Key{
Name: "test-name",
Namespace: "test-namespace",
Kind: "JWTAuthenticator",
APIGroup: auth1alpha1.SchemeGroupVersion.Group,
},
newCacheValue(t, *someJWTAuthenticatorSpec, wantClose),
)
},
wantClose: false,
syncKey: controllerlib.Key{Namespace: "test-namespace", Name: "test-name"},
jwtAuthenticators: []runtime.Object{
&auth1alpha1.JWTAuthenticator{
ObjectMeta: metav1.ObjectMeta{
Namespace: "test-namespace",
Name: "test-name",
},
Spec: *someJWTAuthenticatorSpec,
},
},
wantLogs: []string{
`jwtcachefiller-controller "level"=0 "msg"="actual jwt authenticator and desired jwt authenticator are the same" "issuer"="https://some-issuer.com" "jwtAuthenticator"={"name":"test-name","namespace":"test-namespace"}`,
},
wantCacheEntries: 1,
},
{
name: "updating jwt authenticator when cache value is wrong type",
cache: func(t *testing.T, cache *authncache.Cache, wantClose bool) {
cache.Store(
authncache.Key{
Name: "test-name",
Namespace: "test-namespace",
Kind: "JWTAuthenticator",
APIGroup: auth1alpha1.SchemeGroupVersion.Group,
},
struct{ authenticator.Token }{},
)
},
syncKey: controllerlib.Key{Namespace: "test-namespace", Name: "test-name"},
@ -98,14 +173,11 @@ func TestController(t *testing.T) {
Namespace: "test-namespace",
Name: "test-name",
},
Spec: auth1alpha1.JWTAuthenticatorSpec{
Issuer: "https://some-issuer.com",
Audience: "some-audience",
TLS: &auth1alpha1.TLSSpec{CertificateAuthorityData: "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"},
},
Spec: *someJWTAuthenticatorSpec,
},
},
wantLogs: []string{
`jwtcachefiller-controller "level"=0 "msg"="wrong JWT authenticator type in cache" "actualType"="struct { authenticator.Token }"`,
`jwtcachefiller-controller "level"=0 "msg"="added new jwt authenticator" "issuer"="https://some-issuer.com" "jwtAuthenticator"={"name":"test-name","namespace":"test-namespace"}`,
},
wantCacheEntries: 1,
@ -119,10 +191,7 @@ func TestController(t *testing.T) {
Namespace: "test-namespace",
Name: "test-name",
},
Spec: auth1alpha1.JWTAuthenticatorSpec{
Issuer: "https://some-issuer.com",
Audience: "some-audience",
},
Spec: *missingTLSJWTAuthenticatorSpec,
},
},
wantLogs: []string{
@ -139,14 +208,10 @@ func TestController(t *testing.T) {
Namespace: "test-namespace",
Name: "test-name",
},
Spec: auth1alpha1.JWTAuthenticatorSpec{
Issuer: "https://some-issuer.com",
Audience: "some-audience",
TLS: &auth1alpha1.TLSSpec{CertificateAuthorityData: "not base64-encoded"},
},
Spec: *invalidTLSJWTAuthenticatorSpec,
},
},
wantErr: "failed to build jwt authenticator: invalid TLS configuration: illegal base64 data at input byte 3",
wantErr: "failed to build jwt authenticator: invalid TLS configuration: illegal base64 data at input byte 7",
},
}
for _, tt := range tests {
@ -160,7 +225,7 @@ func TestController(t *testing.T) {
testLog := testlogger.New(t)
if tt.cache != nil {
tt.cache(cache)
tt.cache(t, cache, tt.wantClose)
}
controller := New(cache, informers.Authentication().V1alpha1().JWTAuthenticators(), testLog)
@ -474,10 +539,19 @@ func createJWT(
return jwt
}
func newClosableCacheValue(t *testing.T, wantCloses int) authncache.Value {
func newCacheValue(t *testing.T, spec auth1alpha1.JWTAuthenticatorSpec, wantClose bool) authncache.Value {
ctrl := gomock.NewController(t)
t.Cleanup(ctrl.Finish)
tac := mocktokenauthenticatorcloser.NewMockTokenAuthenticatorCloser(ctrl)
tac.EXPECT().Close().Times(wantCloses)
return tac
tokenAuthenticatorCloser := mocktokenauthenticatorcloser.NewMockTokenAuthenticatorCloser(ctrl)
wantCloses := 0
if wantClose {
wantCloses++
}
tokenAuthenticatorCloser.EXPECT().Close().Times(wantCloses)
return &jwtAuthenticator{
tokenAuthenticatorCloser: tokenAuthenticatorCloser,
spec: &spec,
}
}