this.sub_authority_count = (byte) _src.dec_ndr_small();
            int _identifier_authoritys = 6;
            int _identifier_authorityi = _src.index;
            _src.advance(1 * _identifier_authoritys);
            int _sub_authorityi = _src.index;
            _src.advance(4 * _sub_authoritys);

            if ( this.identifier_authority == null ) {

            int _identifier_authoritys = 6;
            int _identifier_authorityi = _dst.index;
            _dst.advance(1 * _identifier_authoritys);
            int _sub_authorityi = _dst.index;
            _dst.advance(4 * _sub_authoritys);

            _dst = _dst.derive(_identifier_authorityi);
            for (int _i = 0; _i < _identifier_authoritys; _i++) {
                _dst.enc_ndr_small(identifier_authority[_i]);

        this.identifier_authority = domsid.identifier_authority;
        this.sub_authority_count = (byte) ( domsid.sub_authority_count + 1 );
        this.sub_authority = new int[this.sub_authority_count];
        int i;
        for ( i = 0; i < domsid.sub_authority_count; i++ ) {
            this.sub_authority[ i ] = domsid.sub_authority[ i ];
        }
        this.sub_authority[ i ] = rid;
    }


    /**

	} unicode_string;

	/* 
	 * typedef struct _SID_IDENTIFIER_AUTHORITY {
	 *     UCHAR Value[6];
	 * } SID_IDENTIFIER_AUTHORITY, *PSID_IDENTIFIER_AUTHORITY;
	 * 
	 * #define SECURITY_NT_AUTHORITY           {0,0,0,0,0,5}
	 * 
	 * typedef struct _SID {
	 *    UCHAR Revision;
	 *    UCHAR SubAuthorityCount;
	 *    SID_IDENTIFIER_AUTHORITY IdentifierAuthority;
	 *    [size_is(SubAuthorityCount)] ULONG SubAuthority[*];

        this.identifier_authority = domsid.identifier_authority;
        this.sub_authority_count = (byte)(domsid.sub_authority_count + 1);
        this.sub_authority = new int[this.sub_authority_count];
        int i;
        for (i = 0; i < domsid.sub_authority_count; i++) {
            this.sub_authority[i] = domsid.sub_authority[i];
        }
        this.sub_authority[i] = rid;
    }
    public SID(rpc.sid_t sid,

    static final int HEADER_LENGTH = 12;

    // header field offsets
    static final int OPCODE_OFFSET = 2;
    static final int QUESTION_OFFSET = 4;
    static final int ANSWER_OFFSET = 6;
    static final int AUTHORITY_OFFSET = 8;
    static final int ADDITIONAL_OFFSET = 10;


    static void writeInt2 ( int val, byte[] dst, int dstIndex ) {
        dst[ dstIndex++ ] = (byte) ( ( val >> 8 ) & 0xFF );

     * <p>
     * This method will attempt
     * to resolve SIDs using a cache and cache the results of any SIDs that
     * required resolving with the authority. SID cache entries are currently not
     * expired because under normal circumstances SID information never changes.
     *
     * @param authorityServerName

            bufferIndex += 8 + 4 * this.ownerUserSid.sub_authority_count;
        }

        if ( ownerGOffset > 0 ) {
            bufferIndex = start + ownerGOffset;
            this.ownerGroupSid = new SID(buffer, bufferIndex);
            bufferIndex += 8 + 4 * this.ownerGroupSid.sub_authority_count;
        }

        bufferIndex = start + daclOffset;

	} unicode_string;

	/* 
	 * typedef struct _SID_IDENTIFIER_AUTHORITY {
	 *     UCHAR Value[6];
	 * } SID_IDENTIFIER_AUTHORITY, *PSID_IDENTIFIER_AUTHORITY;
	 * 
	 * #define SECURITY_NT_AUTHORITY           {0,0,0,0,0,5}
	 * 
	 * typedef struct _SID {
	 *    UCHAR Revision;
	 *    UCHAR SubAuthorityCount;
	 *    SID_IDENTIFIER_AUTHORITY IdentifierAuthority;
	 *    [size_is(SubAuthorityCount)] ULONG SubAuthority[*];

    static final int HEADER_LENGTH = 12;

    // header field offsets
    static final int OPCODE_OFFSET = 2;
    static final int QUESTION_OFFSET = 4;
    static final int ANSWER_OFFSET = 6;
    static final int AUTHORITY_OFFSET = 8;
    static final int ADDITIONAL_OFFSET = 10;

    static void writeInt2( int val, byte[] dst, int dstIndex ) {
        dst[dstIndex++] = (byte)(( val >> 8 ) & 0xFF );
        dst[dstIndex] = (byte)( val & 0xFF );