return resolveInDfs;
        }

        // CommonServerMessageBlock interface methods (stubbed for testing)
        @Override
        public int decode(byte[] buffer, int bufferIndex) throws SMBProtocolDecodingException {
            return 0;
        }

        @Override
        public int encode(byte[] dst, int dstIndex) {
            return 0;
        }

        @Override

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#readBytesWireFormat(byte[], int)
     */
    @Override
    protected int readBytesWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

        }

        @Override
        public byte getFileSystemInformationClass() {
            return informationClass;
        }

        @Override
        public int decode(byte[] buffer, int bufferIndex, int len) throws SMBProtocolDecodingException {
            return 0;
        }
    }

    @Nested
    @DisplayName("Interface Constants Tests")
    class InterfaceConstantsTests {

        @Test

            this.async = false;
            this.nextResponse = null;
        }

        // CommonServerMessageBlock interface methods
        @Override
        public int decode(byte[] buffer, int bufferIndex) throws SMBProtocolDecodingException {
            // Mock implementation
            return 0;
        }

        @Override
        public int encode(byte[] dst, int dstIndex) {

        }

        @Override
        public byte getFileSystemInformationClass() {
            return fileSystemInformationClass;
        }

        @Override
        public int decode(byte[] buffer, int bufferIndex, int len) throws jcifs.internal.SMBProtocolDecodingException {
            // Simple test implementation - not used in these tests
            return 0;
        }
    }

    @Nested

        }

        public void setDigest(Smb2SigningDigest digest) {
            this.digest = digest;
        }

        @Override
        protected int readBytesWireFormat(byte[] buffer, int bufferIndex) throws SMBProtocolDecodingException {
            // Simple implementation for testing
            return 0;
        }

        @Override
        protected int writeBytesWireFormat(byte[] dst, int dstIndex) {

                dst[dstIndex + i] = (byte) i;
            }
            return trailerLength;
        }

        @Override
        int readTrailerWireFormat(InputStream in, byte[] buffer, int bufferIndex) throws IOException {
            // Simple mock implementation
            byte[] temp = new byte[length];
            int read = in.read(temp, 0, length);
            if (read < length) {

        int bytesConsumed = fileBothDirectoryInfo.decode(buffer, 0, buffer.length);

        // Verify bytes consumed matches the actual data size
        assertTrue(bytesConsumed < 0); // Return value is negative (start - bufferIndex)
        assertEquals(-94 - filename.length() * 2, bytesConsumed); // Base structure + filename length
    }

    @Test
    @DisplayName("Test decode with maximum field values")

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#readBytesWireFormat(byte[], int)
     */
    @Override
    protected int readBytesWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

    @Override
    public String toString() {
        return "[" + super.toString() + ",name=" + this.name + ",resolveDfs=" + this.resolveDfs + "]";
    }

     */
    @Override
    public byte[] engineDigest() {
        // pad output to 56 mod 64; as RFC1320 puts it: congruent to 448 mod 512
        final int bufferNdx = (int) (count % BLOCK_LENGTH);
        final int padLen = bufferNdx < 56 ? 56 - bufferNdx : 120 - bufferNdx;

        // padding is alwas binary 1 followed by binary 0s
        final byte[] tail = new byte[padLen + 8];
        tail[0] = (byte) 0x80;