setFlags2(config.getFlags2());

        if (config.getMinimumVersion().isSMB2()) {
            this.dialects = new String[] { "SMB 2.???", "SMB 2.002" };
        } else if (config.getMaximumVersion().isSMB2()) {
            this.dialects = new String[] { "NT LM 0.12", "SMB 2.???", "SMB 2.002" };
        } else {
            this.dialects = new String[] { "NT LM 0.12" };
        }
    }

    /**
     * {@inheritDoc}
     *

     * @param dialects
     *            the SMB dialects supported by the client
     */
    public ValidateNegotiateInfoRequest(final int capabilities, final byte[] clientGuid, final int securityMode, final int[] dialects) {
        this.capabilities = capabilities;
        this.clientGuid = clientGuid;
        this.securityMode = securityMode;
        this.dialects = dialects;
    }

    /**

     */
    public int getCapabilities() {
        return this.capabilities;
    }

    /**
     * Gets the array of SMB dialect versions supported by the client.
     *
     * @return the dialects
     */
    public int[] getDialects() {
        return this.dialects;
    }

    /**
     * Gets the client GUID used for identification.
     *
     * @return the clientGuid
     */

    @Override
    int writeBytesWireFormat(final byte[] dst, final int dstIndex) {
        byte[] dialects;
        try {
            dialects = DIALECTS.getBytes("ASCII");
        } catch (final UnsupportedEncodingException uee) {
            return 0;
        }
        System.arraycopy(dialects, 0, dst, dstIndex, dialects.length);
        return dialects.length;
    }

    @Override

  fi
  cd ..
fi


for dialect in "${dialects[@]}" ; do
  if [ "$GORM_DIALECT" = "" ] || [ "$GORM_DIALECT" = "${dialect}" ]
  then
    echo "testing ${dialect}..."

    if [ "$GORM_VERBOSE" = "" ]
    then
      GORM_DIALECT=${dialect} go test -race -count=1 ./...
      if [ -d tests ]
      then
        cd tests
        GORM_DIALECT=${dialect} go test -race -count=1 ./...
        cd ..
      fi

        assertTrue(result.contains("wordCount=0"), "String should contain wordCount=0");
        assertTrue(result.contains("dialects=NT LM 0.12]"), "String should contain dialects=NT LM 0.12]");
    }

	if err == nil {
		t.Fatalf("should returns error but got nil")
	}
}

func TestReturningWithNullToZeroValues(t *testing.T) {
	dialect := DB.Dialector.Name()
	switch dialect {
	case "mysql", "sqlserver":
		// these dialects do not support the "returning" clause
		return
	default:
		// This user struct will leverage the existing users table, but override
		// the Name field to default to null.

    private final boolean smb2;
    private final int dialect;

    /**
     *
     */
    DialectVersion() {
        this.smb2 = false;
        this.dialect = -1;
    }

    DialectVersion(final int dialectId) {
        this.smb2 = true;
        this.dialect = dialectId;
    }

    /**
     * Check if this is an SMB2 dialect version
     *
     * @return the smb2
     */

- **SMB 3.1.1**: Windows 10/Server 2016+ (0x0311) - AES-128-GCM + Pre-Auth Integrity

**Protocol Selection:**
- Default Range: SMB1 to SMB 3.1.1
- Automatic Negotiation: Client offers all supported dialects, server selects highest common version
- Configurable: Min/max versions can be set via configuration properties

### SMB3 Encryption Support
- **SMB2 Transform Header**: Encrypted message wrapping

	if err != nil {
		t.Fatalf("failed to connect database, got error %v", err)
	}

	dialectors := map[string]bool{"sqlite": true, "postgres": true, "gaussdb": true, "mysql": true, "sqlserver": true}
	if supported, found := dialectors[db.Dialector.Name()]; !(found && supported) {
		return
	}

	DB.Migrator().DropTable(&City{})

	if err = db.AutoMigrate(&City{}); err != nil {