ntHash = new byte[0];
                    writeString(password, lmHash, 0);
                }
                accountName = auth.username;
                if (useUnicode) {
                    accountName = accountName.toUpperCase();
                }
                primaryDomain = auth.domain.toUpperCase();
            } else if (cred instanceof byte[]) {

        String accountName = (String) getField(obj, "accountName");
        String primaryDomain = (String) getField(obj, "primaryDomain");

        // The actual implementation keeps lowercase for guest when Unicode is not enabled
        assertEquals("guest", accountName);
        assertEquals("DOM", primaryDomain);

                        this.accountName = a.getUsername();
                        if (this.isUseUnicode()) {
                            this.accountName = this.accountName.toUpperCase();
                        }
                        this.primaryDomain = a.getUserDomain() != null ? a.getUserDomain().toUpperCase() : "?";
                    } else {
                        this.accountName = "";

            }

            @Override
            public String toDisplayString() {
                return "DOMAIN\\" + accountName;
            }

            @Override
            public String getAccountName() {
                return accountName;
            }

            @Override
            public String getDomainName() {
                return "DOMAIN";
            }

    @Test
    void toStringContainsKeyFields() {
        SmbSession session = new SmbSession(addr, 445, inet, 0, auth);
        String s = session.toString();
        assertTrue(s.contains("accountName="), "toString should contain accountName");
        assertTrue(s.contains("primaryDomain="), "toString should contain primaryDomain");
        assertTrue(s.contains("uid="), "toString should contain uid");
    }

                /*
                 * Session Setup And X Request / Response
                 */

                if (LogStream.level >= 4) {
                    SmbTransport.log.println("sessionSetup: accountName=" + auth.username + ",primaryDomain=" + auth.domain);
                }

                /* We explicitly set uid to 0 here to prevent a new
                 * SMB_COM_SESSION_SETUP_ANDX from having it's uid set to an

        void testNamesByType() {
            byte[] ident = new byte[] { 0, 0, 0, 0, 0, 5 };
            // Unknown: domainName derived from numeric SID, accountName = RID
            SID unknown = new SID(buildSidT((byte) 1, ident, 10, 20, 30), jcifs.SID.SID_TYPE_UNKNOWN, null, null, false);
            assertEquals("S-1-5-10-20", unknown.getDomainName());