/// <summary>
/// User has change server SAP.
/// </summary>
private void ServerSAPTb_Leave(object sender, EventArgs e)
{
try
{
if (ServerSAPTb.Text != "")
{
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
UInt16 v;
if (UInt16.TryParse(ServerSAPTb.Text, out v) && target.ServerSAP != v)
{
if (v > 0x3FFF)
{
throw new ArgumentOutOfRangeException("Server SAP must be between 0 to 16383");
}
target.ServerSAP = v;
Target.UpdateDirty(3, target.ServerSAP);
errorProvider1.SetError(ServerSAPTb, Properties.Resources.ValueChangedTxt);
}
}
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Check authentication.
/// </summary>
protected override SourceDiagnostic ValidateAuthentication(Authentication authentication, byte[] password)
{
if (this.UseLogicalNameReferencing)
{
GXDLMSAssociationLogicalName target = null;
foreach (GXDLMSAssociationLogicalName it in Items.GetObjects(ObjectType.AssociationLogicalName))
{
if (it.AuthenticationMechanismName.MechanismId == authentication)
{
target = it;
break;
}
}
if (target != null)
{
if (authentication != Authentication.Low)
{
//Other authentication levels are check later.
return(SourceDiagnostic.None);
}
if (GXCommon.EqualBytes(target.Secret, password))
{
return(SourceDiagnostic.None);
}
}
}
return(SourceDiagnostic.AuthenticationFailure);
}
protected override void PostWrite(ValueEventArgs[] args)
{
foreach (ValueEventArgs e in args)
{
//If association is updated.
if (e.Target is GXDLMSAssociationLogicalName && e.Index == 2)
{
//Update new items to object list.
GXDLMSAssociationLogicalName a = (GXDLMSAssociationLogicalName)e.Target;
UpdateAssociationView(a.ObjectList);
}
//If association is updated.
else if (e.Target is GXDLMSAssociationShortName && e.Index == 2)
{
//Update new items to object list.
GXDLMSAssociationShortName a = (GXDLMSAssociationShortName)e.Target;
UpdateAssociationView(a.ObjectList);
}
else
{
SaveSettings();
}
System.Diagnostics.Debug.WriteLine("Writing " + e.Target.LogicalName);
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="ln">Logical name settings.</param>
/// <param name="type">Interface type.</param>
public GXDLMSBase(GXDLMSAssociationLogicalName ln, InterfaceType type)
: base(ln, type, "GRX", 12345678)
{
MaxReceivePDUSize = 1024;
//Default secret.
ln.Secret = ASCIIEncoding.ASCII.GetBytes("Gurux");
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="ln">Logical name settings.</param>
/// <param name="hdlc">HDLC settings.</param>
public GXDLMSBase(GXDLMSAssociationLogicalName ln, GXDLMSHdlcSetup hdlc)
: base(ln, hdlc)
{
MaxReceivePDUSize = 1024;
//Default secret.
ln.Secret = ASCIIEncoding.ASCII.GetBytes("Gurux");
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="ln">Logical name settings.</param>
/// <param name="wrapper">Wrapper settings.</param>
public GXDLMSBase(GXDLMSAssociationLogicalName ln, GXDLMSTcpUdpSetup wrapper)
: base(ln, wrapper, "GRX", 12345678)
{
MaxReceivePDUSize = 1024;
//Default secret.
ln.Secret = ASCIIEncoding.ASCII.GetBytes("Gurux");
}
/// <summary>
/// Our example server accept all authentications.
/// </summary>
protected override SourceDiagnostic ValidateAuthentication(Authentication authentication, byte[] password)
{
//If low authentication fails.
if (authentication == Authentication.Low)
{
byte[] expected;
if (UseLogicalNameReferencing)
{
GXDLMSAssociationLogicalName ln = (GXDLMSAssociationLogicalName)Items.FindByLN(ObjectType.AssociationLogicalName, "0.0.40.0.0.255");
expected = ln.Secret;
}
else
{
GXDLMSAssociationShortName sn = (GXDLMSAssociationShortName)Items.FindByLN(ObjectType.AssociationShortName, "0.0.40.0.0.255");
expected = sn.Secret;
}
if (Gurux.Common.GXCommon.EqualBytes(expected, password))
{
return(SourceDiagnostic.None);
}
return(SourceDiagnostic.AuthenticationFailure);
}
//Other authentication levels are check later.
return(SourceDiagnostic.None);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="ln">Logical name settings.</param>
/// <param name="type">Interface type.</param>
public GXDLMSServer(GXDLMSAssociationLogicalName ln, InterfaceType type)
{
Settings = new GXDLMSSettings(true);
Settings.UseLogicalNameReferencing = true;
Reset();
Settings.Objects.Add(ln);
this.InterfaceType = type;
}
/// <summary>
/// Read all data from the meter.
/// </summary>
public void ReadAll(bool useCache)
{
try
{
InitializeConnection();
GetAssociationView(useCache);
//Mikko
GXDLMSAssociationLogicalName ln = Client.Objects.GetObjects(ObjectType.AssociationLogicalName)[0] as GXDLMSAssociationLogicalName;
Read(ln, 10);
Read(ln, 11);
if (ln.UserList.Count != 0)
{
throw new Exception("Mikko");
}
GXReplyData reply = new GXReplyData();
if (!ReadDataBlock(ln.AddUser(Client, 1, "Mikko"), reply))
{
if (reply.Error != (short)ErrorCode.Rejected)
{
throw new GXDLMSException(reply.Error);
}
}
//Update data type.
Read(ln, 10);
if (ln.UserList.Count != 1)
{
throw new Exception("Mikko");
}
if (ln.UserList[0].Key != 1 || ln.UserList[0].Value != "Mikko")
{
throw new Exception("Mikko");
}
reply.Clear();
if (!ReadDataBlock(ln.RemoveUser(Client, 1, "Mikko"), reply))
{
if (reply.Error != (short)ErrorCode.Rejected)
{
throw new GXDLMSException(reply.Error);
}
}
Read(ln, 10);
if (ln.UserList.Count != 0)
{
throw new Exception("Mikko");
}
/*
* GetScalersAndUnits();
* GetProfileGenericColumns();
* GetReadOut();
* GetProfileGenerics();
*/
}
finally
{
Close();
}
}
public void OnAccessRightsChange(int index, AccessMode access, bool connected)
{
if (index == 2)
{
}
else if (index == 3)
{
ClientSAPTb.ReadOnly = ServerSAPTb.ReadOnly = (access & AccessMode.Write) == 0;
}
else if (index == 4)
{
// Application context name.
ApplicationJointISOCTTTb.ReadOnly = ApplicationCountryTb.ReadOnly =
ApplicationCountryNameTb.ReadOnly = ApplicationIdentifiedOrganizationTb.ReadOnly =
ApplicationDLMSUATb.ReadOnly = ApplicationContextTb.ReadOnly =
ApplicationContextIDTb.ReadOnly = (access & AccessMode.Write) == 0;
}
else if (index == 5)
{
// xDLMS_context_info
ConformanceTB.ReadOnly = MaxReceivePDUSizeTb.ReadOnly = MaxSendPDUSizeTb.ReadOnly =
DLMSVersionNumberTB.ReadOnly = CypheringInfoTb.ReadOnly = (access & AccessMode.Write) == 0;
}
else if (index == 6)
{
// authentication_mechanism_name
AuthenticationJointISOCTTTb.ReadOnly = AuthenticationCountryTb.ReadOnly = AuthenticationCountryNameTb.ReadOnly =
AuthenticationIdentifiedorganizationTb.ReadOnly = AuthenticationDLMSUATb.ReadOnly =
AuthenticationMechanismNameTb.ReadOnly = AuthenticationMechanismIdTb.ReadOnly = (access & AccessMode.Write) == 0;
}
else if (index == 7)
{
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
bool enabled = false;
if (target.AuthenticationMechanismName.MechanismId == Authentication.Low)
{
enabled = (access & AccessMode.Write) != 0;
SecretLbl.Text = "Low Secret:";
}
else if (target.AuthenticationMechanismName.MechanismId == Authentication.High)
{
enabled = Target.GetMethodAccess(2) == MethodAccessMode.Access;
SecretLbl.Text = "High Secret:";
}
else
{
SecretLbl.Text = "Secret:";
}
UpdatePwBtn.Enabled = enabled;
SecretTB.ReadOnly = !enabled;
}
else if (index == 9)
{
SecuritySetupCb.Enabled = (access & AccessMode.Write) != 0;
}
}
void OnShowDialog(GXDLMSObject it, GXActionArgs arg)
{
if (InvokeRequired)
{
BeginInvoke(new ShowDialogEventHandler(OnShowDialog), it, arg).AsyncWaitHandle.WaitOne();
}
else
{
ListViewItem li = null;
bool remove = it == null;
if (remove)
{
if (ObjectsView.SelectedItems.Count == 1)
{
li = ObjectsView.SelectedItems[0];
it = (GXDLMSObject)li.Tag;
}
else
{
arg.Handled = true;
return;
}
}
GXDLMSAssociationViewDlg dlg = new GXDLMSAssociationViewDlg(it, true, remove);
if (dlg.ShowDialog(this) == DialogResult.OK)
{
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
if (remove)
{
arg.Value = target.RemoveObject(arg.Client, it);
li.Remove();
}
else
{
it = dlg.GetTarget();
li = ObjectsView.Items.Add(it.ObjectType.ToString());
li.SubItems.Add(it.Version.ToString());
li.SubItems.Add(it.LogicalName);
li.SubItems.Add("");
li.SubItems.Add("");
li.Tag = it;
target.ObjectList.Add(it);
arg.Value = target.AddObject(arg.Client, it);
}
}
else
{
arg.Handled = true;
}
}
}
private void ApplicationContextIDCb_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
target.ApplicationContextName.ContextId = (ApplicationContextName)ApplicationContextIDCb.SelectedItem;
errorProvider1.SetError(ApplicationContextIDCb, Properties.Resources.ValueChangedTxt);
Target.UpdateDirty(4, ApplicationContextIDCb.SelectedItem);
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message);
}
}
public void OnValueChanged(int index, object value, bool user)
{
if (index == 2)
{
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
GXDLMSObjectCollection items = target.ObjectList;
CallingWindowLV.Items.Clear();
if (items != null)
{
foreach (GXDLMSObject it in items)
{
ListViewItem li = CallingWindowLV.Items.Add(it.ObjectType.ToString());
li.SubItems.Add(it.Version.ToString()); //Version
li.SubItems.Add(it.LogicalName);
//access_rights: access_right
if (it is IGXDLMSBase)
{
string str = null;
//Show attribute access.
int cnt = (it as IGXDLMSBase).GetAttributeCount();
for (int pos = 1; pos != cnt + 1; ++pos)
{
if (str != null)
{
str += ", ";
}
AccessMode mode = it.GetAccess(pos);
str += pos.ToString() + " = " + mode;
}
li.SubItems.Add(str);
//Show method access.
str = null;
cnt = (it as IGXDLMSBase).GetMethodCount();
for (int pos = 1; pos != cnt + 1; ++pos)
{
if (str != null)
{
str += ", ";
}
MethodAccessMode mode = it.GetMethodAccess(pos);
str += pos.ToString() + " = " + mode;
}
li.SubItems.Add(str);
}
}
}
}
}
public void PreAction(GXActionArgs arg)
{
//Edit object in association view.
if (arg.Action == ActionType.Action && arg.Index == -1)
{
if (arg.Tag == null)
{
OnShowDialog(null, arg);
}
else
{
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
arg.Value = target.AddObject(arg.Client, arg.Tag as GXDLMSObject);
arg.Tag = null;
}
}
//Add object to association view.
else if (arg.Index == 3)
{
GXDLMSObject it = new GXDLMSData();
OnShowDialog(it, arg);
}
else if (arg.Index == 4)
{
// Remove object from association view.
OnShowDialog(null, arg);
}
//Add user to user list.
else if (arg.Index == 5)
{
OnShowDialog(true, arg);
}
else if (arg.Index == 6)
{
// Remove user from user list.
OnShowDialog(false, arg);
}
if ((arg.Action == ActionType.Write && arg.Index == 7) ||
arg.Action == ActionType.Action && arg.Index == 2)
{
OnUpdatePassword(arg);
}
else if (arg.Action == ActionType.Write && arg.Index == 2)
{
//Skip write invoke.
arg.Handled = true;
}
}
private void AuthenticationMechanismIdCb_SelectedIndexChanged(object sender, EventArgs e)
{
if (!Freeze)
{
try
{
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
target.AuthenticationMechanismName.MechanismId = (Authentication)AuthenticationMechanismIdCb.SelectedItem;
errorProvider1.SetError(AuthenticationMechanismIdCb, Properties.Resources.ValueChangedTxt);
Target.UpdateDirty(6, AuthenticationMechanismIdCb.SelectedItem);
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message);
}
}
}
void OnUpdatePassword(GXActionArgs arg)
{
if (InvokeRequired)
{
BeginInvoke(new UpdatePasswordDialogEventHandler(OnUpdatePassword), arg).AsyncWaitHandle.WaitOne();
}
else
{
//Update pw.
GXTextDlg dlg;
if (arg.Action == ActionType.Write)
{
dlg = new GXTextDlg("Update Low level password.", "Password", "");
}
else
{
dlg = new GXTextDlg("Update High level password.", "Password", "");
}
arg.Handled = dlg.ShowDialog(Parent) != DialogResult.OK;
if (!arg.Handled)
{
byte[] value;
if (!dlg.GetValue().StartsWith("0x"))
{
value = ASCIIEncoding.ASCII.GetBytes(dlg.GetValue());
}
else
{
value = GXDLMSTranslator.HexToBytes(dlg.GetValue());
}
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
if (arg.Action == ActionType.Write)
{
target.Secret = value;
}
else
{
GXByteBuffer bb = new GXByteBuffer();
bb.SetUInt8((byte)DataType.OctetString);
bb.SetUInt8((byte)value.Length);
bb.Set(value);
arg.Value = bb.Array();
}
}
}
}
void OnShowDialog(bool addUser, GXActionArgs arg)
{
if (InvokeRequired)
{
BeginInvoke(new ShowUserDialogEventHandler(OnShowDialog), addUser, arg).AsyncWaitHandle.WaitOne();
}
else
{
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
if (addUser)
{
GXUserDlg dlg = new GXUserDlg((byte)target.UserList.Count, "", false);
if (dlg.ShowDialog(this) == DialogResult.OK)
{
ListViewItem li = UsersList.Items.Add(dlg.UserId.ToString());
li.SubItems.Add(dlg.UserName);
arg.Value = target.AddUser(arg.Client, dlg.UserId, dlg.UserName);
}
else
{
arg.Handled = true;
}
}
else
{
if (UsersList.SelectedItems.Count == 1)
{
ListViewItem li = UsersList.SelectedItems[0];
GXUserDlg dlg = new GXUserDlg(byte.Parse(li.SubItems[0].Text), li.SubItems[1].Text, true);
if (dlg.ShowDialog(this) == DialogResult.OK)
{
arg.Value = target.RemoveUser(arg.Client, dlg.UserId, dlg.UserName);
li.Remove();
}
else
{
arg.Handled = true;
}
}
else
{
arg.Handled = true;
}
}
}
}
private void MaxSendPDUSizeTb_Leave(object sender, EventArgs e)
{
try
{
if (MaxSendPDUSizeTb.Text != "")
{
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
UInt16 v;
if (UInt16.TryParse(MaxSendPDUSizeTb.Text, out v) && target.XDLMSContextInfo.MaxSendPduSize != v)
{
target.XDLMSContextInfo.MaxSendPduSize = v;
Target.UpdateDirty(5, target.XDLMSContextInfo);
errorProvider1.SetError(MaxSendPDUSizeTb, Properties.Resources.ValueChangedTxt);
}
}
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void SecuritySetupCb_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
if (SecuritySetupCb.SelectedItem is GXDLMSSecuritySetup)
{
target.SecuritySetupReference = ((GXDLMSSecuritySetup)SecuritySetupCb.SelectedItem).LogicalName;
}
else
{
target.SecuritySetupReference = null;
}
errorProvider1.SetError(SecuritySetupCb, Properties.Resources.ValueChangedTxt);
Target.UpdateDirty(9, SecuritySetupCb.SelectedItem);
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message);
}
}
///<summary>
/// Constructor.
///</summary>
///<param name="ln">Logical name settings. </param>
///<param name="type">
/// Interface type.
///</param>
///<param name="flagID">
/// Three letters FLAG ID.
///</param>
///<param name="serialNumber">
/// Meter serial number. Size of serial number is 5 bytes.
///</param>
public GXDLMSSecureServer(GXDLMSAssociationLogicalName ln, InterfaceType type, string flagID, UInt64 serialNumber) :
base(ln, type)
{
if (flagID == null || flagID.Length != 3)
{
throw new ArgumentOutOfRangeException("Invalid FLAG ID.");
}
if (flagID == null || flagID.Length != 3)
{
throw new ArgumentOutOfRangeException("Invalid FLAG ID.");
}
ln.XDLMSContextInfo.settings = Settings;
GXByteBuffer bb = new GXByteBuffer();
bb.Add(flagID);
GXByteBuffer serial = new GXByteBuffer();
serial.SetUInt64(serialNumber);
bb.Set(serial.Data, 3, 5);
Ciphering = new GXCiphering(bb.Array());
Settings.Cipher = Ciphering;
}
/// <summary>
/// Initialize server.
/// </summary>
/// <remarks>
/// This must call after server objects are set.
/// </remarks>
public void Initialize()
{
bool association = false;
Initialized = true;
if (SortedItems.Count != Items.Count)
{
for (int pos = 0; pos != Items.Count; ++pos)
{
GXDLMSObject it = Items[pos];
if (this.UseLogicalNameReferencing &&
(string.IsNullOrEmpty(it.LogicalName) || it.LogicalName.Split('.').Length != 6))
{
throw new Exception("Invalid Logical Name.");
}
if (it is GXDLMSProfileGeneric)
{
GXDLMSProfileGeneric pg = it as GXDLMSProfileGeneric;
if (pg.ProfileEntries < 1)
{
throw new Exception("Invalid Profile Entries. Profile entries tells amount of rows in the table.");
}
foreach (var obj in pg.CaptureObjects)
{
if (obj.Value.AttributeIndex < 1)
{
throw new Exception("Invalid attribute index. SelectedAttributeIndex is not set for " + obj.Key.Name);
}
}
if (pg.ProfileEntries < 1)
{
throw new Exception("Invalid Profile Entries. Profile entries tells amount of rows in the table.");
}
if (pg.CapturePeriod != 0)
{
GXProfileGenericUpdater p = new GXProfileGenericUpdater(this, pg);
Thread thread = new Thread(new ThreadStart(p.UpdateProfileGenericData));
thread.IsBackground = true;
thread.Start();
}
}
else if ((it is GXDLMSAssociationShortName && !this.UseLogicalNameReferencing) ||
(it is GXDLMSAssociationLogicalName && this.UseLogicalNameReferencing))
{
association = true;
}
else if (!(it is IGXDLMSBase))//Remove unsupported items.
{
Debug.WriteLine(it.ObjectType.ToString() + " not supported.");
Items.RemoveAt(pos);
--pos;
}
}
if (!association)
{
if (UseLogicalNameReferencing)
{
GXDLMSAssociationLogicalName it = new GXDLMSAssociationLogicalName();
it.ObjectList = this.Items;
Items.Add(it);
}
else
{
GXDLMSAssociationShortName it = new GXDLMSAssociationShortName();
it.ObjectList = this.Items;
Items.Add(it);
}
}
//Arrange items by Short Name.
ushort sn = 0xA0;
if (!this.UseLogicalNameReferencing)
{
SortedItems.Clear();
foreach (GXDLMSObject it in Items)
{
if (it is GXDLMSAssociationShortName)
{
it.ShortName = 0xFA00;
}
//Generate Short Name if not given.
if (it.ShortName == 0)
{
do
{
it.ShortName = sn;
sn += 0xA0;
}while (SortedItems.ContainsKey(it.ShortName));
}
SortedItems.Add(it.ShortName, it);
}
}
}
}
public void PreAction(GXActionArgs arg)
{
//Add object to association view.
if (arg.Index == 3)
{
GXDLMSObject it = new GXDLMSData();
OnShowDialog(it, arg);
}
else if (arg.Index == 4)
{
// Remove object from association view.
OnShowDialog(null, arg);
}
//Add user to user list.
else if (arg.Index == 5)
{
OnShowDialog(true, arg);
}
else if (arg.Index == 6)
{
// Remove user from user list.
OnShowDialog(false, arg);
}
if (arg.Action == ActionType.Write && arg.Index == 7)
{
DialogResult ret;
//Update pw.
ret = GXHelpers.ShowMessageBox(this, Properties.Resources.SetPasswordWarning, "", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
if (ret == DialogResult.Yes)
{
byte[] value;
if (SecretAsciiCb.Checked)
{
value = ASCIIEncoding.ASCII.GetBytes(SecretTB.Text);
}
else
{
value = GXDLMSTranslator.HexToBytes(SecretTB.Text);
}
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
if (target.AuthenticationMechanismName.MechanismId == Authentication.Low)
{
arg.Index = 7;
arg.Action = ActionType.Write;
}
else
{
arg.Action = ActionType.Action;
arg.Index = 2;
}
if (arg.Action == ActionType.Write)
{
target.Secret = value;
}
else
{
GXByteBuffer bb = new GXByteBuffer();
bb.SetUInt8((byte)DataType.OctetString);
bb.SetUInt8((byte)value.Length);
bb.Set(value);
arg.Value = bb.Array();
}
}
arg.Handled = ret != DialogResult.Yes;
}
else if (arg.Action == ActionType.Write && arg.Index == 2)
{
//Skip write invoke.
arg.Handled = true;
}
}
/// <summary>
/// Initialize server.
/// </summary>
/// <remarks>
/// This must call after server objects are set.
/// <param name="manually">If true, server handle objects and all data are updated manually.</param>
public void Initialize(bool manually)
{
Initialized = true;
if (manually)
{
return;
}
bool association = false;
for (int pos = 0; pos != Items.Count; ++pos)
{
GXDLMSObject it = Items[pos];
if (this.UseLogicalNameReferencing &&
(string.IsNullOrEmpty(it.LogicalName) || it.LogicalName.Split('.').Length != 6))
{
throw new Exception("Invalid Logical Name.");
}
it.Start(this);
if (it is GXDLMSProfileGeneric)
{
GXDLMSProfileGeneric pg = it as GXDLMSProfileGeneric;
foreach (var obj in pg.CaptureObjects)
{
if (obj.Value.AttributeIndex < 1)
{
throw new Exception("Invalid attribute index. SelectedAttributeIndex is not set for " + obj.Key.Name);
}
}
}
else if (it is GXDLMSAssociationShortName && !this.UseLogicalNameReferencing)
{
if ((it as GXDLMSAssociationShortName).ObjectList.Count == 0)
{
(it as GXDLMSAssociationShortName).ObjectList.AddRange(this.Items);
}
association = true;
}
else if (it is GXDLMSAssociationLogicalName && this.UseLogicalNameReferencing)
{
if ((it as GXDLMSAssociationLogicalName).ObjectList.Count == 0)
{
(it as GXDLMSAssociationLogicalName).ObjectList.AddRange(this.Items);
}
association = true;
}
else if (it is GXDLMSHdlcSetup)
{
hdlcSetup = it as GXDLMSHdlcSetup;
}
else if (!(it is IGXDLMSBase))//Remove unsupported items.
{
Debug.WriteLine(it.ObjectType.ToString() + " not supported.");
Items.RemoveAt(pos);
--pos;
}
}
if (!association)
{
if (UseLogicalNameReferencing)
{
GXDLMSAssociationLogicalName it = new GXDLMSAssociationLogicalName();
it.ObjectList = this.Items;
Items.Add(it);
}
else
{
GXDLMSAssociationShortName it = new GXDLMSAssociationShortName();
it.ObjectList = this.Items;
Items.Add(it);
}
}
//Arrange items by Short Name.
UpdateShortNames(false);
}
/// <summary>
/// Initialize server.
/// </summary>
/// <remarks>
/// This must call after server objects are set.
/// </remarks>
public void Initialize()
{
bool association = false;
Initialized = true;
for (int pos = 0; pos != Items.Count; ++pos)
{
GXDLMSObject it = Items[pos];
if (this.UseLogicalNameReferencing &&
(string.IsNullOrEmpty(it.LogicalName) || it.LogicalName.Split('.').Length != 6))
{
throw new Exception("Invalid Logical Name.");
}
it.Start(this);
if (it is GXDLMSProfileGeneric)
{
GXDLMSProfileGeneric pg = it as GXDLMSProfileGeneric;
foreach (var obj in pg.CaptureObjects)
{
if (obj.Value.AttributeIndex < 1)
{
throw new Exception("Invalid attribute index. SelectedAttributeIndex is not set for " + obj.Key.Name);
}
}
}
else if (it is GXDLMSAssociationShortName && !this.UseLogicalNameReferencing)
{
if ((it as GXDLMSAssociationShortName).ObjectList.Count == 0)
{
(it as GXDLMSAssociationShortName).ObjectList.AddRange(this.Items);
}
association = true;
}
else if (it is GXDLMSAssociationLogicalName && this.UseLogicalNameReferencing)
{
if ((it as GXDLMSAssociationLogicalName).ObjectList.Count == 0)
{
(it as GXDLMSAssociationLogicalName).ObjectList.AddRange(this.Items);
}
association = true;
}
else if (it is GXDLMSHdlcSetup)
{
hdlcSetup = it as GXDLMSHdlcSetup;
}
else if (!(it is IGXDLMSBase))//Remove unsupported items.
{
Debug.WriteLine(it.ObjectType.ToString() + " not supported.");
Items.RemoveAt(pos);
--pos;
}
}
if (!association)
{
if (UseLogicalNameReferencing)
{
GXDLMSAssociationLogicalName it = new GXDLMSAssociationLogicalName();
it.ObjectList = this.Items;
Items.Add(it);
}
else
{
GXDLMSAssociationShortName it = new GXDLMSAssociationShortName();
it.ObjectList = this.Items;
Items.Add(it);
}
}
//Arrange items by Short Name.
int sn = 0xA0;
int offset, count;
if (!this.UseLogicalNameReferencing)
{
foreach (GXDLMSObject it in Items)
{
//Generate Short Name if not given.
if (it.ShortName == 0)
{
it.ShortName = (ushort)sn;
//Add method index addresses.
GXDLMS.GetActionInfo(it.ObjectType, out offset, out count);
if (count != 0)
{
sn += offset + (8 * count);
}
else //If there are no methods.
{
//Add attribute index addresses.
sn += 8 * (it as IGXDLMSBase).GetAttributeCount();
}
}
}
}
}
///<summary>
/// Constructor.
///</summary>
///<param name="logicalNameReferencing">
/// Is logical name referencing used.
///</param>
///<param name="type">
/// Interface type.
///</param>
public GXDLMSSecureServer(GXDLMSAssociationLogicalName ln, GXDLMSHdlcSetup hdlc) :
base(ln, hdlc)
{
Ciphering = new GXCiphering(ASCIIEncoding.ASCII.GetBytes("ABCDEFGH"));
Settings.Cipher = Ciphering;
}
public void OnValueChanged(GXDLMSViewArguments arg)
{
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
//object list.
if (arg.Index == 2)
{
GXDLMSObjectCollection items = target.ObjectList;
ObjectsView.Items.Clear();
if (items != null)
{
foreach (GXDLMSObject it in items)
{
ListViewItem li = ObjectsView.Items.Add(it.ObjectType.ToString());
li.SubItems.Add(it.Version.ToString()); //Version
li.SubItems.Add(it.LogicalName);
li.Tag = it;
//access_rights: access_right
if (it is IGXDLMSBase)
{
string str = null;
//Show attribute access.
int cnt = (it as IGXDLMSBase).GetAttributeCount();
for (int pos = 1; pos != cnt + 1; ++pos)
{
if (str != null)
{
str += ", ";
}
if (target.Version < 3)
{
AccessMode mode = it.GetAccess(pos);
str += pos.ToString() + " = " + mode;
}
else
{
AccessMode3 mode = it.GetAccess3(pos);
str += pos.ToString() + " = " + mode;
}
}
li.SubItems.Add(str);
//Show method access.
str = null;
cnt = (it as IGXDLMSBase).GetMethodCount();
for (int pos = 1; pos != cnt + 1; ++pos)
{
if (str != null)
{
str += ", ";
}
if (target.Version < 3)
{
MethodAccessMode mode = it.GetMethodAccess(pos);
str += pos.ToString() + " = " + mode;
}
else
{
MethodAccessMode3 mode = it.GetMethodAccess3(pos);
str += pos.ToString() + " = " + mode;
}
}
li.SubItems.Add(str);
}
}
}
}
//Associated partners ID.
else if (arg.Index == 3)
{
ClientSAPTb.Text = Convert.ToString(target.ClientSAP);
ServerSAPTb.Text = Convert.ToString(target.ServerSAP);
}
else if (arg.Index == 4)
{
try
{
this.ApplicationContextIDCb.SelectedIndexChanged -= new System.EventHandler(this.ApplicationContextIDCb_SelectedIndexChanged);
ApplicationContextIDCb.Items.Clear();
if (target.ApplicationContextName.ContextId == ApplicationContextName.LogicalName ||
target.ApplicationContextName.ContextId == ApplicationContextName.LogicalNameWithCiphering)
{
ApplicationContextIDCb.Items.AddRange(new object[] {
ApplicationContextName.LogicalName, ApplicationContextName.LogicalNameWithCiphering
});
}
else
{
ApplicationContextIDCb.Items.AddRange(new object[] {
ApplicationContextName.ShortName, ApplicationContextName.ShortNameWithCiphering
});
}
// Application context name.
ApplicationJointISOCTTTb.Text = Convert.ToString(target.ApplicationContextName.JointIsoCtt);
ApplicationCountryTb.Text = Convert.ToString(target.ApplicationContextName.Country);
ApplicationCountryNameTb.Text = Convert.ToString(target.ApplicationContextName.CountryName);
ApplicationIdentifiedOrganizationTb.Text = Convert.ToString(target.ApplicationContextName.IdentifiedOrganization);
ApplicationDLMSUATb.Text = Convert.ToString(target.ApplicationContextName.DlmsUA);
ApplicationContextTb.Text = Convert.ToString(target.ApplicationContextName.ApplicationContext);
ApplicationContextIDCb.SelectedItem = target.ApplicationContextName.ContextId;
ApplicationRegistrationAuthorityCb.SelectedItem = FindCountry(target.ApplicationContextName.JointIsoCtt, target.ApplicationContextName.Country, target.ApplicationContextName.CountryName);
}
finally
{
ApplicationContextIDCb.SelectedIndexChanged += new System.EventHandler(this.ApplicationContextIDCb_SelectedIndexChanged);
}
}
else if (arg.Index == 5)
{
// xDLMS_context_info
ShowConformance(target.XDLMSContextInfo.Conformance);
MaxReceivePDUSizeTb.Text = target.XDLMSContextInfo.MaxReceivePduSize.ToString();
MaxSendPDUSizeTb.Text = target.XDLMSContextInfo.MaxSendPduSize.ToString();
DLMSVersionNumberTB.Text = target.XDLMSContextInfo.DlmsVersionNumber.ToString();
CypheringInfoTb.Text = GXDLMSTranslator.ToHex(target.XDLMSContextInfo.CypheringInfo);
}
else if (arg.Index == 6)
{
Freeze = true;
// authentication_mechanism_name
AuthenticationJointISOCTTTb.Text = Convert.ToString(target.AuthenticationMechanismName.JointIsoCtt);
AuthenticationCountryTb.Text = Convert.ToString(target.AuthenticationMechanismName.Country);
AuthenticationCountryNameTb.Text = Convert.ToString(target.AuthenticationMechanismName.CountryName);
AuthenticationIdentifiedorganizationTb.Text = Convert.ToString(target.AuthenticationMechanismName.IdentifiedOrganization);
AuthenticationDLMSUATb.Text = Convert.ToString(target.AuthenticationMechanismName.DlmsUA);
AuthenticationMechanismNameTb.Text = Convert.ToString(target.AuthenticationMechanismName.AuthenticationMechanismName);
AuthenticationMechanismIdCb.Text = Convert.ToString(target.AuthenticationMechanismName.MechanismId);
AuthenticationRegistrationAuthorityCb.SelectedItem = FindCountry(target.AuthenticationMechanismName.JointIsoCtt, target.AuthenticationMechanismName.Country, target.AuthenticationMechanismName.CountryName);
Freeze = false;
}
else if (arg.Index == 7)
{
//Secret.
if (GXHelpers.IsAscii(target.Secret))
{
SecretAsciiCb.Checked = true;
SecretTB.Text = ASCIIEncoding.ASCII.GetString(target.Secret);
}
else
{
SecretTB.Text = GXDLMSTranslator.ToHex(target.Secret);
}
}
else if (arg.Index == 9)
{
SecuritySetupCb.Items.Clear();
//security_setup_reference
if (target.Parent != null)
{
SecuritySetupCb.Items.Add("");
foreach (GXDLMSSecuritySetup it in target.Parent.GetObjects(ObjectType.SecuritySetup))
{
SecuritySetupCb.Items.Add(it);
if (target.SecuritySetupReference == it.LogicalName)
{
SecuritySetupCb.SelectedIndexChanged -= new System.EventHandler(this.SecuritySetupCb_SelectedIndexChanged);
SecuritySetupCb.SelectedItem = it;
SecuritySetupCb.SelectedIndexChanged += new System.EventHandler(this.SecuritySetupCb_SelectedIndexChanged);
}
}
}
else
{
GXDLMSSecuritySetup it = new GXDLMSSecuritySetup(target.SecuritySetupReference);
SecuritySetupCb.Items.Add(it);
SecuritySetupCb.SelectedIndexChanged -= new System.EventHandler(this.SecuritySetupCb_SelectedIndexChanged);
SecuritySetupCb.SelectedItem = it;
SecuritySetupCb.SelectedIndexChanged += new System.EventHandler(this.SecuritySetupCb_SelectedIndexChanged);
}
}
//User list.
else if (arg.Index == 10)
{
List <KeyValuePair <byte, string> > items = target.UserList;
UsersList.Items.Clear();
if (items != null)
{
foreach (KeyValuePair <byte, string> it in items)
{
ListViewItem li = UsersList.Items.Add(it.Key.ToString());
li.SubItems.Add(it.Value);
li.Tag = it.Key;
}
}
}
else if (arg.Index == 11) //Current user
{
foreach (ListViewItem it in UsersList.Items)
{
if ((byte)it.Tag == target.CurrentUser.Key)
{
it.Selected = true;
}
else if (it.Selected)
{
it.Selected = false;
}
}
}
}
private void OnConformanceChange(object sender, EventArgs e)
{
if (!Freeze)
{
try
{
Conformance c = Conformance.None;
if (GeneralProtectionCB.Checked)
{
c |= Conformance.GeneralProtection;
}
if (GeneralBlockTransferCB.Checked)
{
c |= Conformance.GeneralBlockTransfer;
}
if (Attribute0SetReferencingCB.Checked)
{
c |= Conformance.Attribute0SupportedWithSet;
}
if (PriorityManagementCB.Checked)
{
c |= Conformance.PriorityMgmtSupported;
}
if (Attribute0GetReferencingCB.Checked)
{
c |= Conformance.Attribute0SupportedWithGet;
}
if (GetBlockTransferCB.Checked)
{
c |= Conformance.BlockTransferWithGetOrRead;
}
if (SetBlockTransferCB.Checked)
{
c |= Conformance.BlockTransferWithSetOrWrite;
}
if (ActionBlockTransferCB.Checked)
{
c |= Conformance.BlockTransferWithAction;
}
if (MultipleReferencesCB.Checked)
{
c |= Conformance.MultipleReferences;
}
if (DataNotificationCB.Checked)
{
c |= Conformance.DataNotification;
}
if (AccessCB.Checked)
{
c |= Conformance.Access;
}
if (GetCB.Checked)
{
c |= Conformance.Get;
}
if (SetCB.Checked)
{
c |= Conformance.Set;
}
if (SelectiveAccessCB.Checked)
{
c |= Conformance.SelectiveAccess;
}
if (EventNotificationCB.Checked)
{
c |= Conformance.EventNotification;
}
if (ActionCB.Checked)
{
c |= Conformance.Action;
}
if (DeltaValueEncodingCb.Checked)
{
c |= Conformance.DeltaValueEncoding;
}
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
target.XDLMSContextInfo.Conformance = c;
errorProvider1.SetError(LNSettings, Properties.Resources.ValueChangedTxt);
Target.UpdateDirty(5, target.XDLMSContextInfo);
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message);
}
}
}