log.debug("Sign key is " + Hexdump.toHexString(this.signKey));
            log.debug("Verify key is " + Hexdump.toHexString(this.verifyKey));
        }

        this.sealClientKey = deriveKey(mk, C2S_SEAL_CONSTANT);
        this.sealClientHandle = Crypto.getArcfour(this.sealClientKey);
        if (log.isDebugEnabled()) {
            log.debug("Seal key is " + Hexdump.toHexString(this.sealClientKey));
        }

                    log.debug("Expect: " + Hexdump.toHexString(signature, 0, 8));
                    log.debug("Have: " + Hexdump.toHexString(data, offset + SmbConstants.SIGNATURE_OFFSET, 8));
                }
                return true;
            }
        }

        return false;
    }

    @Override
    public String toString() {

        String str = notifyChange.toString();
        assertTrue(str.contains("NtTransNotifyChange"));
        assertTrue(str.contains("fid=0x" + Hexdump.toHexString(fid, 4)));
        assertTrue(str.contains("filter=0x" + Hexdump.toHexString(completionFilter, 4)));
        assertTrue(str.contains("watchTree=" + watchTree));
    }

    @Test
    @DisplayName("Test constructor with watchTree enabled")

        // Test toString contains the expected values to verify field initialization
        String str = querySecurityDesc.toString();
        assertTrue(str.contains("fid=0x" + Hexdump.toHexString(fid, 4)));
        assertTrue(str.contains("securityInformation=0x" + Hexdump.toHexString(securityInfo, 8)));
    }

    @Test
    @DisplayName("Test constructor with different security information flags")

                    len += 2;
                    if (len > maxLen) {
                        if (LogStream.level > 0) {
                            Hexdump.hexdump(System.err, src, srcIndex, maxLen < 128 ? maxLen + 8 : 128);
                        }
                        throw new RuntimeException("zero termination not found");
                    }
                }

                + ",maxBufferSize=" + this.server.maxBufferSize + ",maxRawSize=" + this.server.maxRawSize + ",sessionKey=0x"
                + Hexdump.toHexString(this.server.sessKey, 8) + ",capabilities=0x" + Hexdump.toHexString(this.server.scapabilities, 8)
                + ",serverTime=" + new Date(this.server.serverTime) + ",serverTimeZone=" + this.server.serverTimeZone

        if (log.isDebugEnabled()) {
            log.debug("Out Mech list " + Arrays.toString(lm));
            log.debug("Out Mech list encoded " + Hexdump.toHexString(ml));
            log.debug("Out Mech list MIC " + Hexdump.toHexString(mechanismListMIC));
        }
        return mechanismListMIC;
    }

    private void verifyMechListMIC(final byte[] mechanismListMIC) throws CIFSException {

                    response.received = true;

                    if (LogStream.level > 3) {
                        log.println(response);
                        Hexdump.hexdump(log, rcv_buf, 0, in.getLength());
                    }

                    response.notify();
                }
            }
        } catch (final SocketTimeoutException ste) {} catch (final Exception ex) {

        case ACT_ERR -> "ACT_ERR";
        case CFT_ERR -> "CFT_ERR";
        default -> "0x" + Hexdump.toHexString(this.resultCode, 1);
        };
        questionTypeString = switch (this.questionType) {
        case NB -> "NB";
        case NBSTAT -> "NBSTAT";
        default -> "0x" + Hexdump.toHexString(this.questionType, 4);
        };
        recordTypeString = switch (this.recordType) {

        case ACT_ERR -> "ACT_ERR";
        case CFT_ERR -> "CFT_ERR";
        default -> "0x" + Hexdump.toHexString(resultCode, 1);
        };
        questionTypeString = switch (questionType) {
        case NB -> "NB";
        case NBSTAT -> "NBSTAT";
        default -> "0x" + Hexdump.toHexString(questionType, 4);
        };
        recordTypeString = switch (recordType) {
        case A -> "A";