// or returns an error if the token can not be parsed.  Since the JWT is not
// verified, the returned issuer should not be trusted.
func untrustedIssuer(token string) (string, error) {
	if strings.HasPrefix(strings.TrimSpace(token), "{") {
		return "", fmt.Errorf("token is not compact JWT")
	}
	parts := strings.Split(token, ".")
	if len(parts) != 3 {

	DeleteYAMLFilesDryRun(namespace string, yamlFiles ...string) error

	// CreatePerRPCCredentials creates a gRPC bearer token provider that can create (and renew!) Istio tokens
	CreatePerRPCCredentials(ctx context.Context, tokenNamespace, tokenServiceAccount string, audiences []string,
		expirationSeconds int64) (credentials.PerRPCCredentials, error)

=== Using `CopySpec.filter()`

Transforming the content of files while they are being copied involves basic templating that uses token substitution, removal of lines of text, or even more complex filtering using a full-blown template engine.

</p>

<h3 id="Tokens">Tokens</h3>

<p>
Tokens form the vocabulary of the Go language.
There are four classes: <i>identifiers</i>, <i>keywords</i>, <i>operators
and punctuation</i>, and <i>literals</i>.  <i>White space</i>, formed from
spaces (U+0020), horizontal tabs (U+0009),
carriage returns (U+000D), and newlines (U+000A),
is ignored except as it separates tokens

	fs.BoolVar(&c.Authentication.Webhook.Enabled, "authentication-token-webhook", c.Authentication.Webhook.Enabled, ""+
		"Use the TokenReview API to determine authentication for bearer tokens.")
	fs.DurationVar(&c.Authentication.Webhook.CacheTTL.Duration, "authentication-token-webhook-cache-ttl", c.Authentication.Webhook.CacheTTL.Duration, ""+
		"The duration to cache responses from the webhook token authenticator.")

//sys	CreateProcessAsUser(token Token, appName *uint16, commandLine *uint16, procSecurity *SecurityAttributes, threadSecurity *SecurityAttributes, inheritHandles bool, creationFlags uint32, env *uint16, currentDir *uint16, startupInfo *StartupInfo, outProcInfo *ProcessInformation) (err...

	EvGoCreate:          {"GoCreate", 5, true, []string{"g", "stack"}, nil},
	EvGoStart:           {"GoStart", 5, false, []string{"g", "seq"}, nil}, // in 1.5 format it was {"g"}
	EvGoEnd:             {"GoEnd", 5, false, []string{}, nil},
	EvGoStop:            {"GoStop", 5, true, []string{}, nil},
	EvGoSched:           {"GoSched", 5, true, []string{}, nil},
	EvGoPreempt:         {"GoPreempt", 5, true, []string{}, nil},

protected int bufLoadFactor; protected char[] buf; protected int bufSoftLimit; protected boolean preventBufferCompact; protected int bufAbsoluteStart; protected int bufStart; protected int bufEnd; protected int pos; protected int posStart; protected int posEnd; protected char[] pc; protected int pcStart; protected int pcEnd; protected boolean usePC; protected boolean seenStartTag; protected boolean seenEndTag; protected boolean pastEndTag; protected boolean seenAmpersand; protected boolean seenMarkup; protected...

		err = errnoErr(e1)
	}
	return
}

func SetThreadToken(thread *Handle, token Token) (err error) {
	r1, _, e1 := syscall.Syscall(procSetThreadToken.Addr(), 2, uintptr(unsafe.Pointer(thread)), uintptr(token), 0)
	if r1 == 0 {
		err = errnoErr(e1)
	}
	return
}

func SetTokenInformation(token Token, infoClass uint32, info *byte, infoLen uint32) (err error) {

func KnownFolderPath(folderID *KNOWNFOLDERID, flags uint32) (string, error) {
	return Token(0).KnownFolderPath(folderID, flags)
}

// KnownFolderPath returns a well-known folder path for the user token, specified by one of
// the FOLDERID_ constants, and chosen and optionally created based on a KF_ flag.
func (t Token) KnownFolderPath(folderID *KNOWNFOLDERID, flags uint32) (string, error) {
	var p *uint16