GO-2026-6568: Gardener: Authorization Bypass via Group Subject Injection in gardener/gardener

quotavalidator

package

v1.153.0 Latest Latest Go to latest Published: Oct 8, 2026 License: Apache-2.0 Imports: 25 Imported by: 3

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func Register(plugins *admission.Plugins)

Register registers a plugin.

type QuotaValidator struct {
	*admission.Handler
	// contains filtered or unexported fields
}

QuotaValidator contains listers and admission handler.

func New(clock clock.Clock) (*QuotaValidator, error)

New creates a new QuotaValidator admission plugin.

func (q *QuotaValidator) AssignReadyFunc(f admission.ReadyFunc)

AssignReadyFunc assigns the ready function to the admission handler.

func (q *QuotaValidator) SetCoreInformerFactory(f gardencoreinformers.SharedInformerFactory)

SetCoreInformerFactory gets Lister from SharedInformerFactory.

func (q *QuotaValidator) SetSecurityInformerFactory(f securityinformers.SharedInformerFactory)

SetSecurityInformerFactory gets Lister from SharedInformerFactory.

func (q *QuotaValidator) Validate(_ context.Context, a admission.Attributes, _ admission.ObjectInterfaces) error

Validate checks that the requested Shoot resources do not exceed the quota limits.

func (q *QuotaValidator) ValidateInitialization() error

ValidateInitialization checks whether the plugin was correctly initialized.