},
	}

	u, err := url.Parse("http://127.0.0.1:8443/?Token=invalid")
	if err != nil {
		t.Fatal(err)
	}

	var claims jwtgo.MapClaims
	if err = cfg.Validate(context.Background(), DummyRoleARN, u.Query().Get("Token"), "", "", claims); err == nil {
		t.Fatal(err)
	}
}

func TestDefaultExpiryDuration(t *testing.T) {
	testCases := []struct {
		reqURL    string
		duration  time.Duration
		expectErr bool

example to query API metrics for buckets `test1` and `test2`, make a scrape request to `/minio/metrics/v3/api/bucket?buckets=test1,test2`. 

Instead of a metrics scrape, it is also possible to list the metrics that would be returned by a path. This is done by adding a `?list` query parameter. The MinIO server will then list all possible metrics that could be returned. During an actual metrics scrape, only available metrics are returned - not all of them. With the `list` query parameter, the...

## API Request

To make an STS API request with this method, send a POST request to the MinIO endpoint with following query parameters:

| Parameter       | Type    | Required |                                                                      |

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## Prerequisites

	// Enable console logging for remote client.
	if !sys.HasLogListeners() {
		logger.AddSystemTarget(GlobalContext, sys)
	}

	cnt := 0
	// by default send all console logs in the ring buffer unless node or limit query parameters
	// are set.
	var lastN []log.Info
	if last > defaultLogBufferCount || last <= 0 {
		last = defaultLogBufferCount
	}

	lastN = make([]log.Info, last)
	sys.RLock()

	if isLDAPSTS {
		// Need to lookup the groups from LDAP.
		_, ldapGroups, err := globalIAMSys.LDAPConfig.LookupUserDN(ldapUser)
		if err != nil {
			return fmt.Errorf("unable to query LDAP server for %s: %w", ldapUser, err)
		}

		cred.Groups = ldapGroups
	}

	// Set these credentials to IAM.

		xhttp.AmzSignature,
	)

	// Add missing query parameters if any provided in the request URL
	for k, v := range req.Form {
		if !defaultSigParams.Contains(k) {
			query[k] = v
		}
	}

	// Get the encoded query.
	encodedQuery := query.Encode()

	// Verify if date query is same.
	if req.Form.Get(xhttp.AmzDate) != query.Get(xhttp.AmzDate) {
		return ErrSignatureDoesNotMatch
	}

		ki.Error = err.Error()
	}
	return ki
}

func fetchHealthInfo(healthCtx context.Context, objectAPI ObjectLayer, query *url.Values, healthInfoCh chan madmin.HealthInfo, healthInfo madmin.HealthInfo) {
	hostAnonymizer := createHostAnonymizer()

	anonParam := query.Get(anonymizeParam)
	// anonAddr - Anonymizes hosts in given input string
	// (only if the anonymize param is set to srict).

	metricsRouter.Handle(prometheusMetricsV2ResourcePath, auth(metricsResourceHandler()))

	// Metrics v3!
	metricsV3Server := newMetricsV3Server(authType)

	// Register metrics v3 handler. It also accepts an optional query
	// parameter `?list` - see handler for details.
	metricsRouter.Methods(http.MethodGet).Path(metricsV3Path + "{pathComps:.*}").Handler(metricsV3Server)

### User lookup

When a user provides their LDAP credentials, MinIO runs a lookup query to find the user's Distinguished Name (DN). The search filter and base DN used in this lookup query are configured via the following variables:

```
MINIO_IDENTITY_LDAP_USER_DN_SEARCH_BASE_DN*  (list)      ";" separated list of user search base DNs e.g. "dc=myldapserver,dc=com"