26
vendor/k8s.io/apiserver/plugin/pkg/authorizer/webhook/webhook.go
generated
vendored
26
vendor/k8s.io/apiserver/plugin/pkg/authorizer/webhook/webhook.go
generated
vendored
@@ -27,9 +27,11 @@ import (
|
||||
|
||||
authorizationv1 "k8s.io/api/authorization/v1"
|
||||
authorizationv1beta1 "k8s.io/api/authorization/v1beta1"
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/runtime"
|
||||
"k8s.io/apimachinery/pkg/runtime/schema"
|
||||
"k8s.io/apimachinery/pkg/util/cache"
|
||||
utilnet "k8s.io/apimachinery/pkg/util/net"
|
||||
"k8s.io/apiserver/pkg/authentication/user"
|
||||
"k8s.io/apiserver/pkg/authorization/authorizer"
|
||||
"k8s.io/apiserver/pkg/util/webhook"
|
||||
@@ -47,7 +49,7 @@ const (
|
||||
var _ authorizer.Authorizer = (*WebhookAuthorizer)(nil)
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||||
|
||||
type subjectAccessReviewer interface {
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||||
CreateContext(context.Context, *authorizationv1.SubjectAccessReview) (*authorizationv1.SubjectAccessReview, error)
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||||
Create(context.Context, *authorizationv1.SubjectAccessReview, metav1.CreateOptions) (*authorizationv1.SubjectAccessReview, error)
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||||
}
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||||
|
||||
type WebhookAuthorizer struct {
|
||||
@@ -83,8 +85,8 @@ func NewFromInterface(subjectAccessReview authorizationv1client.SubjectAccessRev
|
||||
//
|
||||
// For additional HTTP configuration, refer to the kubeconfig documentation
|
||||
// https://kubernetes.io/docs/user-guide/kubeconfig-file/.
|
||||
func New(kubeConfigFile string, version string, authorizedTTL, unauthorizedTTL time.Duration) (*WebhookAuthorizer, error) {
|
||||
subjectAccessReview, err := subjectAccessReviewInterfaceFromKubeconfig(kubeConfigFile, version)
|
||||
func New(kubeConfigFile string, version string, authorizedTTL, unauthorizedTTL time.Duration, customDial utilnet.DialFunc) (*WebhookAuthorizer, error) {
|
||||
subjectAccessReview, err := subjectAccessReviewInterfaceFromKubeconfig(kubeConfigFile, version, customDial)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@@ -95,7 +97,7 @@ func New(kubeConfigFile string, version string, authorizedTTL, unauthorizedTTL t
|
||||
func newWithBackoff(subjectAccessReview subjectAccessReviewer, authorizedTTL, unauthorizedTTL, initialBackoff time.Duration) (*WebhookAuthorizer, error) {
|
||||
return &WebhookAuthorizer{
|
||||
subjectAccessReview: subjectAccessReview,
|
||||
responseCache: cache.NewLRUExpireCache(1024),
|
||||
responseCache: cache.NewLRUExpireCache(8192),
|
||||
authorizedTTL: authorizedTTL,
|
||||
unauthorizedTTL: unauthorizedTTL,
|
||||
initialBackoff: initialBackoff,
|
||||
@@ -189,7 +191,7 @@ func (w *WebhookAuthorizer) Authorize(ctx context.Context, attr authorizer.Attri
|
||||
err error
|
||||
)
|
||||
webhook.WithExponentialBackoff(ctx, w.initialBackoff, func() error {
|
||||
result, err = w.subjectAccessReview.CreateContext(ctx, r)
|
||||
result, err = w.subjectAccessReview.Create(ctx, r, metav1.CreateOptions{})
|
||||
return err
|
||||
}, webhook.DefaultShouldRetry)
|
||||
if err != nil {
|
||||
@@ -244,7 +246,7 @@ func convertToSARExtra(extra map[string][]string) map[string]authorizationv1.Ext
|
||||
// subjectAccessReviewInterfaceFromKubeconfig builds a client from the specified kubeconfig file,
|
||||
// and returns a SubjectAccessReviewInterface that uses that client. Note that the client submits SubjectAccessReview
|
||||
// requests to the exact path specified in the kubeconfig file, so arbitrary non-API servers can be targeted.
|
||||
func subjectAccessReviewInterfaceFromKubeconfig(kubeConfigFile string, version string) (subjectAccessReviewer, error) {
|
||||
func subjectAccessReviewInterfaceFromKubeconfig(kubeConfigFile string, version string, customDial utilnet.DialFunc) (subjectAccessReviewer, error) {
|
||||
localScheme := runtime.NewScheme()
|
||||
if err := scheme.AddToScheme(localScheme); err != nil {
|
||||
return nil, err
|
||||
@@ -256,7 +258,7 @@ func subjectAccessReviewInterfaceFromKubeconfig(kubeConfigFile string, version s
|
||||
if err := localScheme.SetVersionPriority(groupVersions...); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
gw, err := webhook.NewGenericWebhook(localScheme, scheme.Codecs, kubeConfigFile, groupVersions, 0)
|
||||
gw, err := webhook.NewGenericWebhook(localScheme, scheme.Codecs, kubeConfigFile, groupVersions, 0, customDial)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@@ -267,7 +269,7 @@ func subjectAccessReviewInterfaceFromKubeconfig(kubeConfigFile string, version s
|
||||
if err := localScheme.SetVersionPriority(groupVersions...); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
gw, err := webhook.NewGenericWebhook(localScheme, scheme.Codecs, kubeConfigFile, groupVersions, 0)
|
||||
gw, err := webhook.NewGenericWebhook(localScheme, scheme.Codecs, kubeConfigFile, groupVersions, 0, customDial)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@@ -287,9 +289,9 @@ type subjectAccessReviewV1Client struct {
|
||||
w *webhook.GenericWebhook
|
||||
}
|
||||
|
||||
func (t *subjectAccessReviewV1Client) CreateContext(ctx context.Context, subjectAccessReview *authorizationv1.SubjectAccessReview) (*authorizationv1.SubjectAccessReview, error) {
|
||||
func (t *subjectAccessReviewV1Client) Create(ctx context.Context, subjectAccessReview *authorizationv1.SubjectAccessReview, _ metav1.CreateOptions) (*authorizationv1.SubjectAccessReview, error) {
|
||||
result := &authorizationv1.SubjectAccessReview{}
|
||||
err := t.w.RestClient.Post().Context(ctx).Body(subjectAccessReview).Do().Into(result)
|
||||
err := t.w.RestClient.Post().Body(subjectAccessReview).Do(ctx).Into(result)
|
||||
return result, err
|
||||
}
|
||||
|
||||
@@ -297,10 +299,10 @@ type subjectAccessReviewV1beta1Client struct {
|
||||
w *webhook.GenericWebhook
|
||||
}
|
||||
|
||||
func (t *subjectAccessReviewV1beta1Client) CreateContext(ctx context.Context, subjectAccessReview *authorizationv1.SubjectAccessReview) (*authorizationv1.SubjectAccessReview, error) {
|
||||
func (t *subjectAccessReviewV1beta1Client) Create(ctx context.Context, subjectAccessReview *authorizationv1.SubjectAccessReview, _ metav1.CreateOptions) (*authorizationv1.SubjectAccessReview, error) {
|
||||
v1beta1Review := &authorizationv1beta1.SubjectAccessReview{Spec: v1SpecToV1beta1Spec(&subjectAccessReview.Spec)}
|
||||
v1beta1Result := &authorizationv1beta1.SubjectAccessReview{}
|
||||
err := t.w.RestClient.Post().Context(ctx).Body(v1beta1Review).Do().Into(v1beta1Result)
|
||||
err := t.w.RestClient.Post().Body(v1beta1Review).Do(ctx).Into(v1beta1Result)
|
||||
if err == nil {
|
||||
subjectAccessReview.Status = v1beta1StatusToV1Status(&v1beta1Result.Status)
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user