const (
	// This mode uses the internal users system in MinIO.
	MinIOUsersSysType UsersSysType = "MinIOUsersSys"

	// This mode uses users and groups from a configured LDAP
	// server.
	LDAPUsersSysType UsersSysType = "LDAPUsersSys"
)

const (
	statusEnabled  = "enabled"
	statusDisabled = "disabled"
)

const (
	embeddedPolicyType  = "embedded-policy"
	inheritedPolicyType = "inherited-policy"
)

		}
		return nil, time.Time{}, nil
	}

	// returned policy could be empty, we use set to de-duplicate.
	var policies set.StringSet
	var updatedAt time.Time

	if store.getUsersSysType() == LDAPUsersSysType {
		// For LDAP policy mapping is part of STS users, we only need to lookup
		// those mappings.
		mp, ok := c.iamSTSPolicyMap.Load(name)
		if !ok {
			// Attempt to load parent user mapping for STS accounts

		if err != nil {
			writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
			return
		}
	}

	userType := regUser
	if globalIAMSys.GetUsersSysType() == LDAPUsersSysType {
		userType = stsUser

		// Validate that the user or group exists in LDAP and use the normalized
		// form of the entityName (which will be an LDAP DN).
		var err error
		if isGroup {

	// use the normalized form of the entityName (which will be an LDAP DN).
	userType := IAMUserType(mapping.UserType)
	isGroup := mapping.IsGroup
	entityName := mapping.UserOrGroup
	if globalIAMSys.GetUsersSysType() == LDAPUsersSysType && userType == stsUser {

		// Validate that the user or group exists in LDAP and use the normalized
		// form of the entityName (which will be an LDAP DN).
		var err error
		if isGroup {