limitations under the License.
*/

package net

import (
	"strings"

	"k8s.io/apimachinery/pkg/util/sets"
)

var validSchemes = sets.NewString("http", "https", "")

// SplitSchemeNamePort takes a string of the following forms:
//   - "<name>",                 returns "",        "<name>","",      true

			pods:                 podStorage,
			secrets:              secretStorage,
			nodes:                nodeStorage,
			issuer:               issuer,
			auds:                 auds,
			audsSet:              sets.NewString(auds...),
			maxExpirationSeconds: int64(max.Seconds()),
			extendExpiration:     extendExpiration,
		}
	}

	return &REST{
		Store: store,
		Token: trest,
	}, nil
}

	// longer will increase the metric value.
	inflightUsageMetricUpdatePeriod = time.Second
)

var (
	nonMutatingRequestVerbs = sets.NewString("get", "list", "watch")
	watchVerbs              = sets.NewString("watch")
)

func handleError(w http.ResponseWriter, r *http.Request, err error) {
	errorMsg := fmt.Sprintf("Internal Server Error: %#v", r.RequestURI)

	return certificates.IsKubeletClientCSR(req, usagesToSet(usages))
}

func usagesToSet(usages []certificatesv1beta1.KeyUsage) sets.String {
	result := sets.NewString()
	for _, usage := range usages {
		result.Insert(string(usage))
	}
	return result

	return h.operations.Has(string(operation))
}

// NewHandler creates a new base handler that handles the passed
// in operations
func NewHandler(ops ...Operation) *Handler {
	operations := sets.NewString()
	for _, op := range ops {
		operations.Insert(string(op))
	}
	return &Handler{
		operations: operations,
	}
}

	}

	// validate the file and return any error
	if errors := validation.ValidateAuthorizationConfiguration(nil, authorizationConfiguration,
		sets.NewString(modes.AuthorizationModeChoices...),
		sets.NewString(repeatableAuthorizerTypes...),
	); len(errors) != 0 {
		return nil, fmt.Errorf(errors.ToAggregate().Error())
	}

				cluster := cluster
				t.NewSubTest(cluster.StableName()).Run(func(ctx framework.TestContext) {
					retry.UntilSuccessOrFail(ctx, func() error {
						// Send test traffic with a trace header.
						id := uuid.NewString()
						extraHeader := map[string][]string{
							tracing.TraceHeader: {id},
						}
						err := tracing.SendTraffic(ctx, extraHeader, cluster)
						if err != nil {

	// new groups should be suffixed with ".k8s.io" (https://github.com/kubernetes/kubernetes/pull/31887#issuecomment-244462396)
	legacyUnsuffixedGroups := sets.NewString(
		"",
		"apps",
		"autoscaling",
		"batch",
		"extensions",
		"policy",
	)

	// No new groups should be added to the legacyUnsuffixedGroups exclusion list
	if len(legacyUnsuffixedGroups) != 6 {

// rolesWithAllowStar are the controller roles which are allowed to contain a *.  These are
// namespace lifecycle and GC which have to delete anything.  If you're adding to this list
// tag sig-auth
var rolesWithAllowStar = sets.NewString(
	saRolePrefix+"namespace-controller",
	saRolePrefix+"generic-garbage-collector",
	saRolePrefix+"resourcequota-controller",
	saRolePrefix+"horizontal-pod-autoscaler",
	saRolePrefix+"clusterrole-aggregation-controller",

package storageversionhashdata

import (
	"k8s.io/apimachinery/pkg/util/sets"
)

// NoStorageVersionHash lists resources that legitimately with empty storage
// version hash.
var NoStorageVersionHash = sets.NewString(
	"v1/bindings",
	"v1/componentstatuses",
	"authentication.k8s.io/v1/selfsubjectreviews",
	"authentication.k8s.io/v1/tokenreviews",
	"authorization.k8s.io/v1/localsubjectaccessreviews",