- Component-base/logs: when compiled with Go >= 1.21, component-base will automatically configure the slog default logger together with initializing klog. ([#120696](https://github.com/kubernetes/kubernetes/pull/120696), [@pohly](https://github.com/pohly)) [SIG API Machinery, Architecture, Auth, CLI, Cloud Provider, Cluster Lifecycle, Instrumentation, Network, Storage and Testing]...

		if err != nil {
			return fmt.Errorf("failed to initialize kubelet heartbeat client: %w", err)
		}
	}

	if kubeDeps.Auth == nil {
		auth, runAuthenticatorCAReload, err := BuildAuth(nodeName, kubeDeps.KubeClient, s.KubeletConfiguration)
		if err != nil {
			return err
		}
		kubeDeps.Auth = auth
		runAuthenticatorCAReload(ctx.Done())
	}

			}
		case extensionCertificateAuthorities:
			var auths cryptobyte.String
			if !extData.ReadUint16LengthPrefixed(&auths) || auths.Empty() {
				return false
			}
			for !auths.Empty() {
				var ca []byte
				if !readUint16LengthPrefixed(&auths, &ca) || len(ca) == 0 {
					return false
				}
				m.certificateAuthorities = append(m.certificateAuthorities, ca)

//
//go:linkname parseBasicAuth
func parseBasicAuth(auth string) (username, password string, ok bool) {
	const prefix = "Basic "
	// Case insensitive prefix match. See Issue 22736.
	if len(auth) < len(prefix) || !ascii.EqualFold(auth[:len(prefix)], prefix) {
		return "", "", false
	}
	c, err := base64.StdEncoding.DecodeString(auth[len(prefix):])
	if err != nil {
		return "", "", false
	}

import java.util.Objects;
import java.util.Set;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;

import javax.security.auth.Subject;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.CIFSContext;
import jcifs.CIFSException;
import jcifs.Configuration;
import jcifs.DialectVersion;

function DownloadAndInstall-AuthProviderGcpBinary {
  if ("${env:ENABLE_AUTH_PROVIDER_GCP}" -eq "true") {
    $filename = 'auth-provider-gcp.exe'
    if (ShouldWrite-File ${env:AUTH_PROVIDER_GCP_WINDOWS_BIN_DIR}\$filename) {
      Log-Output "Installing auth provider gcp binaries"
      $tmp_dir = 'C:\k8s_tmp'
      New-Item -Force -ItemType 'directory' $tmp_dir | Out-Null

				Match: []*networking.HTTPMatchRequest{
					{
						Name: "auth",
						Headers: map[string]*networking.StringMatch{
							"@request.auth.claims.Foo": {
								MatchType: &networking.StringMatch_Exact{
									Exact: "Bar",
								},
							},
						},
						WithoutHeaders: map[string]*networking.StringMatch{
							"@request.auth.claims.Bla": {
								MatchType: &networking.StringMatch_Exact{

	case errAuthentication:
		apiErr = ErrAccessDenied
	case auth.ErrContainsReservedChars:
		apiErr = ErrAdminInvalidAccessKey
	case auth.ErrInvalidAccessKeyLength:
		apiErr = ErrAdminInvalidAccessKey
	case auth.ErrInvalidSecretKeyLength:
		apiErr = ErrAdminInvalidSecretKey
	case auth.ErrNoAccessKeyWithSecretKey:
		apiErr = ErrAdminNoAccessKey
	case auth.ErrNoSecretKeyWithAccessKey:
		apiErr = ErrAdminNoSecretKey

}

func TestInboundSidecarTLSModes(t *testing.T) {
	peerAuthConfig := func(m string) string {
		return fmt.Sprintf(`apiVersion: security.istio.io/v1beta1
kind: PeerAuthentication
metadata:
  name: peer-auth
  namespace: default
spec:
  selector:
    matchLabels:
      app: foo
  mtls:
    mode: STRICT
  portLevelMtls:
    9080:
      mode: %s
---
`, m)
	}

			{kind.AuthorizationPolicy, "authz", "default"}: true,
		}},
		{"AuthorizationPolicy in a different ns from workload", []string{"*/*"}, map[ConfigKey]bool{
			{kind.AuthorizationPolicy, "authz", "ns1"}: false,
		}},
		{"AuthorizationPolicy in the root namespace", []string{"*/*"}, map[ConfigKey]bool{
			{kind.AuthorizationPolicy, "authz", constants.IstioSystemNamespace}: true,
		}},