*/
    int SID_TYPE_DOM_GRP = 2;

    /**
     * SID type indicating a domain.
     */
    int SID_TYPE_DOMAIN = 3;

    /**
     * SID type indicating a local group or alias.
     */
    int SID_TYPE_ALIAS = 4;

    /**
     * SID type indicating a well-known group.
     */
    int SID_TYPE_WKN_GRP = 5;

    /**
     * SID type indicating a deleted account.
     */
    int SID_TYPE_DELETED = 6;

     * SID type indicating a domain.
     */
    public static final int SID_TYPE_DOMAIN = lsarpc.SID_NAME_DOMAIN;
    /**
     * SID type indicating a local group or alias.
     */
    public static final int SID_TYPE_ALIAS = lsarpc.SID_NAME_ALIAS;
    /**
     * SID type indicating a well-known group.
     */
    public static final int SID_TYPE_WKN_GRP = lsarpc.SID_NAME_WKN_GRP;
    /**
     * SID type indicating a deleted account.

            switch (resp.sid_type) {
            case jcifs.SID.SID_TYPE_USER:
            case jcifs.SID.SID_TYPE_DOM_GRP:
            case jcifs.SID.SID_TYPE_DOMAIN:
            case jcifs.SID.SID_TYPE_ALIAS:
            case jcifs.SID.SID_TYPE_WKN_GRP:
                final rpc.unicode_string ustr = rpc.domains.domains[resp.sid_index].name;
                out.domainName = new UnicodeString(ustr, false).toString();

 */
public class SambaHelper {

    private static final Logger logger = LogManager.getLogger(SambaHelper.class);

    /**
     * SID type for an alias.
     */
    public static final int SID_TYPE_ALIAS = 4;

    /**
     * SID type for a deleted account.
     */
    public static final int SID_TYPE_DELETED = 6;

    /**
     * SID type for a domain group.
     */

        rpcSid.sub_authority_count = 2;
        rpcSid.identifier_authority = new byte[] { 0, 0, 0, 0, 0, 5 };
        rpcSid.sub_authority = new int[] { 32, 544 };

        SID sid = new SID(rpcSid, SID.SID_TYPE_ALIAS, "MYDOMAIN", "MyAlias", false);
        assertEquals("MYDOMAIN\\MyAlias", sid.toDisplayString());

        SID domainSid = new SID(rpcSid, SID.SID_TYPE_DOMAIN, "MYDOMAIN", null, true);

        if (logger.isDebugEnabled()) {
            logger.debug("SID:{}", sid);
        }
        final int type = sid.getType();
        sidSet.add(sid);
        if (type == SID.SID_TYPE_DOM_GRP || type == SID.SID_TYPE_ALIAS) {
            try {
                final CIFSContext context = file.getContext();
                if (logger.isDebugEnabled()) {
                    logger.debug("Resolving group SIDs: {}", sid);
                }

            // BUILTIN with other type also returns acctName
            SID aliasBuiltin = new SID(buildSidT((byte) 1, ident, 545), jcifs.SID.SID_TYPE_ALIAS, "BUILTIN", "Users", false);
            assertEquals("Users", aliasBuiltin.toDisplayString());
        }

        @Test
        @DisplayName("toString uses hex authority when high bytes are non-zero")

     */
    public jcifs.SID[] getGroupMemberSids(final String authorityServerName, final CIFSContext tc, final int flags) throws IOException {
        if (this.type != SID_TYPE_DOM_GRP && this.type != SID_TYPE_ALIAS) {
            return new SID[0];
        }

        return tc.getSIDResolver().getGroupMemberSids(tc, authorityServerName, getDomainSid(), getRid(), flags);
    }

    /**

        if (logger.isDebugEnabled()) {
            logger.debug("SID:{}", sid);
        }
        final int type = sid.getType();
        sidSet.add(sid);
        if (type == SID.SID_TYPE_DOM_GRP || type == SID.SID_TYPE_ALIAS) {
            try {
                final SID[] children = sid.getGroupMemberSids(file.getServer(), (NtlmPasswordAuthentication) file.getPrincipal(),
                        SID.SID_FLAG_RESOLVE_SIDS);