private void Mfid90SendDisconnect()
{
Mfid90SessionControlVer1 commandKmmBody = new Mfid90SessionControlVer1();
commandKmmBody.SessionControlOpcode = Mfid90SessionControlVer1.ScOpcode.Disconnect;
commandKmmBody.SourceDeviceType = Mfid90SessionControlVer1.ScSourceDeviceType.Kfd;
commandKmmBody.IsSessionTypeIncluded = false;
KmmFrame commandKmmFrame = new KmmFrame(commandKmmBody);
byte[] toRadio = commandKmmFrame.ToBytesWithPreamble(0x90);
byte[] fromRadio = PerformKmmTransfer(toRadio);
KmmFrame responseKmmFrame = new KmmFrame(true, fromRadio);
KmmBody responseKmmBody = responseKmmFrame.KmmBody;
if (responseKmmBody is Mfid90SessionControlVer1)
{
Mfid90SessionControlVer1 kmm = responseKmmBody as Mfid90SessionControlVer1;
if (kmm.SessionControlOpcode != Mfid90SessionControlVer1.ScOpcode.DisconnectAck)
{
throw new Exception(string.Format("received unexpected session control opcode (0x{0:X2}) {1}", (byte)kmm.SessionControlOpcode, kmm.SessionControlOpcode.ToString()));
}
}
else
{
throw new Exception("unexpected kmm");
}
}
private void SendDisconnect()
{
SessionControl commandKmmBody = new SessionControl();
commandKmmBody.SessionControlOpcode = SessionControl.ScOpcode.Disconnect;
commandKmmBody.SourceDeviceType = SessionControl.ScSourceDeviceType.Kfd;
KmmFrame commandKmmFrame = new KmmFrame(commandKmmBody);
byte[] toRadio = commandKmmFrame.ToBytesWithPreamble(0x00);
byte[] fromRadio = PerformKmmTransfer(toRadio);
KmmFrame responseKmmFrame = new KmmFrame(true, fromRadio);
KmmBody responseKmmBody = responseKmmFrame.KmmBody;
if (responseKmmBody is SessionControl)
{
SessionControl kmm = responseKmmBody as SessionControl;
if (kmm.SessionControlOpcode != SessionControl.ScOpcode.DisconnectAck)
{
throw new Exception(string.Format("received unexpected session control opcode (0x{0:X2}) {1}", (byte)kmm.SessionControlOpcode, kmm.SessionControlOpcode.ToString()));
}
}
else
{
throw new Exception("unexpected kmm");
}
}
private KmmBody TxRxKmm(KmmBody commandKmmBody)
{
KmmFrame commandKmmFrame = new KmmFrame(commandKmmBody);
byte[] toRadio = WithPreamble ? commandKmmFrame.ToBytesWithPreamble(Mfid) : commandKmmFrame.ToBytes();
byte[] fromRadio = DeviceProtocol.PerformKmmTransfer(toRadio);
KmmFrame responseKmmFrame = new KmmFrame(WithPreamble, fromRadio);
return(responseKmmFrame.KmmBody);
}
private KmmBody TxRxKmm(KmmBody commandKmmBody)
{
KmmFrame commandKmmFrame = new KmmFrame(commandKmmBody);
byte[] toRadio = commandKmmFrame.ToBytes();
Logger.Debug("KFD -> MR KMM FRAME: {0}", BitConverter.ToString(toRadio));
byte[] fromRadio = ThreeWireProtocol.PerformKmmTransfer(toRadio);
Logger.Debug("MR -> KFD KMM FRAME: {0}", BitConverter.ToString(fromRadio));
KmmFrame responseKmmFrame = new KmmFrame(fromRadio);
return(responseKmmFrame.KmmBody);
}
public static int DeleteAuthenticationKey(bool targetSpecificSuId, bool deleteAllKeys, int wacnId, int systemId, int unitId)
{
Output.DebugLine("DeleteAuthenticationKey() :: targetSpecificSuId: {0}, deleteAllKeys: {1}, wacnId: 0x{2:X}, systemId: 0x{3:X}, unitId: 0x{4:X}", targetSpecificSuId, deleteAllKeys, wacnId, systemId, unitId);
SuId commandSuId = new SuId(wacnId, systemId, unitId);
Output.DebugLine("command suid - {0}", commandSuId.ToString());
DeleteAuthenticationKeyCommand commandKmmBody = new DeleteAuthenticationKeyCommand(targetSpecificSuId, deleteAllKeys, commandSuId);
Output.DebugLine("command kmm body - {0}", commandKmmBody.ToString());
KmmFrame commandKmmFrame = new KmmFrame(commandKmmBody);
Output.DebugLine("command kmm frame - {0}", commandKmmFrame.ToString());
byte[] toRadio = commandKmmFrame.ToBytes();
byte[] fromRadio;
try
{
fromRadio = Network.QueryRadio(toRadio);
}
catch (Exception ex)
{
Output.ErrorLine("unable to connect to radio: {0}", ex.Message);
return(-1);
}
KmmFrame responseKmmFrame = new KmmFrame(fromRadio);
Output.DebugLine("response kmm frame - {0}", responseKmmFrame.ToString());
KmmBody responseKmmBody = responseKmmFrame.KmmBody;
if (responseKmmBody is DeleteAuthenticationKeyResponse)
{
Output.DebugLine("received DeleteAuthenticationKeyResponse kmm");
DeleteAuthenticationKeyResponse deleteAuthenticationKeyResponse = responseKmmBody as DeleteAuthenticationKeyResponse;
Output.DebugLine("response kmm body - {0}", deleteAuthenticationKeyResponse.ToString());
Output.DebugLine("response suid - {0}", deleteAuthenticationKeyResponse.SuId.ToString());
if (deleteAuthenticationKeyResponse.Status == Status.CommandWasPerformed)
{
return(0);
}
else
{
Output.ErrorLine("abnormal response - status: {0} (0x{1:X2})", deleteAuthenticationKeyResponse.Status.ToString(), (byte)deleteAuthenticationKeyResponse.Status);
return(-1);
}
}
else if (responseKmmBody is NegativeAcknowledgement)
{
Output.ErrorLine("received NegativeAcknowledgement kmm");
NegativeAcknowledgement negativeAcknowledgement = responseKmmBody as NegativeAcknowledgement;
Output.DebugLine("response kmm body - {0}", negativeAcknowledgement.ToString());
return(-1);
}
else
{
Output.ErrorLine("received unexpected kmm");
return(-1);
}
}
public static int ListSuIdItems()
{
Output.DebugLine("ListSuIdItems()");
bool needsAnotherRun = true;
int inventoryMarker = 0;
while (needsAnotherRun)
{
InventoryCommandListSuIdItems commandKmmBody = new InventoryCommandListSuIdItems(inventoryMarker, 59);
Output.DebugLine("command kmm body - {0}", commandKmmBody.ToString());
KmmFrame commandKmmFrame = new KmmFrame(commandKmmBody);
Output.DebugLine("command kmm frame - {0}", commandKmmFrame.ToString());
byte[] toRadio = commandKmmFrame.ToBytes();
byte[] fromRadio;
try
{
fromRadio = Network.QueryRadio(toRadio);
}
catch (Exception ex)
{
Output.ErrorLine("unable to connect to radio: {0}", ex.Message);
return(-1);
}
KmmFrame responseKmmFrame = new KmmFrame(fromRadio);
Output.DebugLine("response kmm frame - {0}", responseKmmFrame.ToString());
KmmBody responseKmmBody = responseKmmFrame.KmmBody;
if (responseKmmBody is InventoryResponseListSuIdItems)
{
Output.DebugLine("received InventoryResponseListSuIdItems kmm");
InventoryResponseListSuIdItems inventoryResponseListSuIdItems = responseKmmBody as InventoryResponseListSuIdItems;
Output.DebugLine("response kmm body - {0}", inventoryResponseListSuIdItems.ToString());
inventoryMarker = inventoryResponseListSuIdItems.InventoryMarker;
Output.DebugLine("inventory marker - {0}", inventoryMarker);
if (inventoryMarker > 0)
{
needsAnotherRun = true;
}
else
{
needsAnotherRun = false;
}
foreach (SuIdStatus responseSuIdStatus in inventoryResponseListSuIdItems.SuIdStatuses)
{
Output.InfoLine("WACN: 0x{0:X}, System: 0x{1:X}, Unit: 0x{2:X}, Key Assigned: {3}, Is Active: {4}", responseSuIdStatus.SuId.WacnId, responseSuIdStatus.SuId.SystemId, responseSuIdStatus.SuId.UnitId, responseSuIdStatus.KeyAssigned, responseSuIdStatus.ActiveSuId);
}
}
else if (responseKmmBody is NegativeAcknowledgement)
{
Output.ErrorLine("received NegativeAcknowledgement kmm");
NegativeAcknowledgement negativeAcknowledgement = responseKmmBody as NegativeAcknowledgement;
Output.DebugLine("response kmm body - {0}", negativeAcknowledgement.ToString());
return(-1);
}
else
{
Output.ErrorLine("received unexpected kmm");
return(-1);
}
}
return(0);
}
public static int ListActiveSuId()
{
Output.DebugLine("ListActiveSuId()");
InventoryCommandListActiveSuId commandKmmBody = new InventoryCommandListActiveSuId();
Output.DebugLine("command kmm body - {0}", commandKmmBody.ToString());
KmmFrame commandKmmFrame = new KmmFrame(commandKmmBody);
Output.DebugLine("command kmm frame - {0}", commandKmmFrame.ToString());
byte[] toRadio = commandKmmFrame.ToBytes();
byte[] fromRadio;
try
{
fromRadio = Network.QueryRadio(toRadio);
}
catch (Exception ex)
{
Output.ErrorLine("unable to connect to radio: {0}", ex.Message);
return(-1);
}
KmmFrame responseKmmFrame = new KmmFrame(fromRadio);
Output.DebugLine("response kmm frame - {0}", responseKmmFrame.ToString());
KmmBody responseKmmBody = responseKmmFrame.KmmBody;
if (responseKmmBody is InventoryResponseListActiveSuId)
{
Output.DebugLine("received InventoryResponseListActiveSuId kmm");
InventoryResponseListActiveSuId inventoryResponseListActiveSuId = responseKmmBody as InventoryResponseListActiveSuId;
Output.DebugLine("response kmm body - {0}", inventoryResponseListActiveSuId.ToString());
Output.DebugLine("response suid - {0}", inventoryResponseListActiveSuId.SuId.ToString());
if (inventoryResponseListActiveSuId.Status == Status.CommandWasPerformed)
{
Output.InfoLine("WACN: 0x{0:X}, System: 0x{1:X}, Unit: 0x{2:X}, Key Assigned: {3}, Is Active: {4}", inventoryResponseListActiveSuId.SuId.WacnId, inventoryResponseListActiveSuId.SuId.SystemId, inventoryResponseListActiveSuId.SuId.UnitId, inventoryResponseListActiveSuId.KeyAssigned, inventoryResponseListActiveSuId.ActiveSuId);
return(0);
}
else
{
Output.ErrorLine("abnormal response - status: {0} (0x{1:X2})", inventoryResponseListActiveSuId.Status.ToString(), (byte)inventoryResponseListActiveSuId.Status);
return(-1);
}
}
else if (responseKmmBody is NegativeAcknowledgement)
{
Output.ErrorLine("received NegativeAcknowledgement kmm");
NegativeAcknowledgement negativeAcknowledgement = responseKmmBody as NegativeAcknowledgement;
Output.DebugLine("response kmm body - {0}", negativeAcknowledgement.ToString());
return(-1);
}
else
{
Output.ErrorLine("received unexpected kmm");
return(-1);
}
}
public static int LoadAuthenticationKey(bool targetSpecificSuId, int wacnId, int systemId, int unitId, byte[] key)
{
Output.DebugLine("LoadAuthenticationKey() :: targetSpecificSuId: {0}, wacnId: 0x{1:X}, systemId: 0x{2:X}, unitId: 0x{3:X}, key (hex): {4}", targetSpecificSuId, wacnId, systemId, unitId, BitConverter.ToString(key));
SuId commandSuId = new SuId(wacnId, systemId, unitId);
Output.DebugLine("command suid - {0}", commandSuId.ToString());
LoadAuthenticationKeyCommand commandKmmBody = new LoadAuthenticationKeyCommand(targetSpecificSuId, commandSuId, key);
Output.DebugLine("command kmm body - {0}", commandKmmBody.ToString());
KmmFrame commandKmmFrame = new KmmFrame(commandKmmBody);
Output.DebugLine("command kmm frame - {0}", commandKmmFrame.ToString());
byte[] toRadio = commandKmmFrame.ToBytes();
byte[] fromRadio;
try
{
fromRadio = Network.QueryRadio(toRadio);
}
catch (Exception ex)
{
Output.ErrorLine("unable to connect to radio: {0}", ex.Message);
return(-1);
}
KmmFrame responseKmmFrame = new KmmFrame(fromRadio);
Output.DebugLine("response kmm frame - {0}", responseKmmFrame.ToString());
KmmBody responseKmmBody = responseKmmFrame.KmmBody;
if (responseKmmBody is LoadAuthenticationKeyResponse)
{
Output.DebugLine("received LoadAuthenticationKeyResponse kmm");
LoadAuthenticationKeyResponse loadAuthenticationKeyResponse = responseKmmBody as LoadAuthenticationKeyResponse;
Output.DebugLine("response kmm body - {0}", loadAuthenticationKeyResponse.ToString());
Output.DebugLine("response suid - {0}", loadAuthenticationKeyResponse.SuId.ToString());
if (loadAuthenticationKeyResponse.AssignmentSuccess == true && loadAuthenticationKeyResponse.Status == Status.CommandWasPerformed)
{
return(0);
}
else
{
Output.ErrorLine("abnormal response - assignment success: {0}, status: {1} (0x{2:X2})", loadAuthenticationKeyResponse.AssignmentSuccess, loadAuthenticationKeyResponse.Status.ToString(), (byte)loadAuthenticationKeyResponse.Status);
return(-1);
}
}
else if (responseKmmBody is NegativeAcknowledgement)
{
Output.ErrorLine("received NegativeAcknowledgement kmm");
NegativeAcknowledgement negativeAcknowledgement = responseKmmBody as NegativeAcknowledgement;
Output.DebugLine("response kmm body - {0}", negativeAcknowledgement.ToString());
return(-1);
}
else
{
Output.ErrorLine("received unexpected kmm");
return(-1);
}
}
public void MrRunProducer()
{
try
{
while (true)
{
byte rx;
/* RX: KEY SIGNATURE */
// currently there is no rx key signature function in the adapter
// however, the key signature will appear as a 0x00 byte
// the 5 second timeout should prevent most sync issues, however
// a rx key signature function should be added to the adapter
// to make this more robust and correct
Log.Debug("in: waiting for key signature");
rx = Protocol.GetByte(TIMEOUT_NONE);
Log.Trace("in: {0}", Utility.DataFormat(rx));
byte sig = 0x00; // key signature
if (rx == sig)
{
Log.Debug("in: got key signature");
}
else
{
string msg = string.Format("in: unexpected key signature opcode, expected ({0}) got ({1})", Utility.DataFormat(sig), Utility.DataFormat(rx));
Log.Warn(msg);
continue;
}
/* RX: READY REQUEST */
try
{
Log.Debug("in: waiting for ready request opcode");
rx = Protocol.GetByte(TIMEOUT_STD);
Log.Trace("in: {0}", Utility.DataFormat(rx));
}
catch (Exception)
{
string msg = string.Format("in: timed out waiting for ready request opcode");
Log.Warn(msg);
continue;
}
if (rx == OPCODE_READY_REQ)
{
Log.Debug("in: got ready request opcode");
}
else
{
string msg = string.Format("in: unexpected ready request opcode, expected ({0}) got ({1})", Utility.DataFormat(OPCODE_READY_REQ), Utility.DataFormat(rx));
Log.Warn(msg);
continue;
}
/* TX: READY GENERAL MODE */
Log.Debug("out: ready general mode opcode");
Log.Trace("out: {0}", Utility.DataFormat(OPCODE_READY_GENERAL_MODE));
Protocol.SendByte(OPCODE_READY_GENERAL_MODE);
while (true)
{
/* RX: FRAME TYPE */
try
{
Log.Debug("in: waiting for frame type opcode");
rx = Protocol.GetByte(TIMEOUT_STD);
Log.Trace("in: {0}", Utility.DataFormat(rx));
}
catch (Exception)
{
string msg = string.Format("in: timed out waiting for frame type opcode");
Log.Warn(msg);
break;
}
if (rx == OPCODE_KMM)
{
Log.Debug("in: got kmm opcode");
List <byte> rxFrame;
try
{
rxFrame = ParseKmmFrame();
}
catch (Exception ex)
{
Log.Warn(ex.Message);
break;
}
KmmFrame kfdKmmFrame = null;
try
{
kfdKmmFrame = new KmmFrame(rxFrame.ToArray());
}
catch (Exception ex)
{
Log.Warn(ex.Message);
byte[] message = rxFrame.ToArray();
if (message.Length != 0)
{
Log.Warn("unexpected message id: {0} (dec), {0:X} (hex)", message[0]);
NegativeAcknowledgment kmm = new NegativeAcknowledgment();
kmm.AcknowledgedMessageId = (MessageId)message[0];
kmm.Status = AckStatus.InvalidMessageId;
KmmFrame frame = new KmmFrame(kmm);
SendKmm(frame.ToBytes());
}
continue;
}
KmmBody kfdKmmBody = kfdKmmFrame.KmmBody;
if (kfdKmmBody is InventoryCommandListActiveKsetIds)
{
InventoryResponseListActiveKsetIds mrKmm = new InventoryResponseListActiveKsetIds();
// do not return any keysets, to match factory Motorola SU behavior
KmmFrame commandKmmFrame = new KmmFrame(mrKmm);
SendKmm(commandKmmFrame.ToBytes());
}
else if (kfdKmmBody is ModifyKeyCommand)
{
ModifyKeyCommand cmdKmm = kfdKmmBody as ModifyKeyCommand;
Log.Debug("keyset id: {0} (dec), {0:X} (hex)", cmdKmm.KeysetId);
Log.Debug("algorithm id: {0} (dec), {0:X} (hex)", cmdKmm.AlgorithmId);
RekeyAcknowledgment rspKmm = new RekeyAcknowledgment();
rspKmm.MessageIdAcknowledged = MessageId.ModifyKeyCommand;
rspKmm.NumberOfItems = cmdKmm.KeyItems.Count;
for (int i = 0; i < cmdKmm.KeyItems.Count; i++)
{
KeyItem item = cmdKmm.KeyItems[i];
Log.Debug("* key item {0} *", i);
Log.Debug("erase: {0}", item.Erase);
Log.Debug("sln: {0} (dec), {0:X} (hex)", item.SLN);
Log.Debug("key id: {0} (dec), {0:X} (hex)", item.KeyId);
Log.Debug("key: {0}", BitConverter.ToString(item.Key));
string algName = string.Empty;
if (Enum.IsDefined(typeof(AlgorithmId), (byte)cmdKmm.AlgorithmId))
{
algName = ((AlgorithmId)cmdKmm.AlgorithmId).ToString();
}
else
{
algName = "UNKNOWN";
}
Status +=
string.Format("Keyset ID: {0} (dec), {0:X} (hex)", cmdKmm.KeysetId) + Environment.NewLine +
string.Format("SLN/CKR: {0} (dec), {0:X} (hex)", item.SLN) + Environment.NewLine +
string.Format("Key ID: {0} (dec), {0:X} (hex)", item.KeyId) + Environment.NewLine +
string.Format("Algorithm: {0} (dec), {0:X} (hex), {1}", cmdKmm.AlgorithmId, algName) + Environment.NewLine +
string.Format("Key: {0}", BitConverter.ToString(item.Key).Replace("-", string.Empty)) + Environment.NewLine +
"--" + Environment.NewLine;
KeyStatus status = new KeyStatus();
status.AlgorithmId = cmdKmm.AlgorithmId;
status.KeyId = item.KeyId;
status.Status = 0x00; // command was performed
rspKmm.Keys.Add(status);
}
KmmFrame cmdKmmFrame = new KmmFrame(rspKmm);
SendKmm(cmdKmmFrame.ToBytes());
}
}
else if (rx == OPCODE_TRANSFER_DONE)
{
Log.Debug("in: got transfer done opcode");
/* TX: TRANSFER DONE */
Log.Debug("out: transfer done opcode");
Log.Trace("out: {0}", Utility.DataFormat(OPCODE_TRANSFER_DONE));
Protocol.SendByte(OPCODE_TRANSFER_DONE);
/* RX: DISCONNECT */
try
{
Log.Debug("in: waiting for disconnect opcode");
rx = Protocol.GetByte(TIMEOUT_STD);
Log.Trace("in: {0}", Utility.DataFormat(rx));
}
catch (Exception)
{
string msg = string.Format("in: timed out waiting for disconnect opcode");
Log.Warn(msg);
break;
}
if (rx == OPCODE_DISCONNECT)
{
Log.Debug("in: got disconnect opcode");
}
else
{
string msg = string.Format("in: unexpected disconnect opcode, expected ({0}) got ({1})", Utility.DataFormat(OPCODE_DISCONNECT), Utility.DataFormat(rx));
Log.Warn(msg);
break;
}
/* TX: DISCONNECT ACKNOWLEDGE */
Log.Debug("out: disconnect acknowledge opcode");
Log.Trace("out: {0}", Utility.DataFormat(OPCODE_DISCONNECT_ACK));
Protocol.SendByte(OPCODE_DISCONNECT_ACK);
break;
}
else
{
string msg = string.Format("in: unexpected frame type opcode ({0})", Utility.DataFormat(rx));
Log.Warn(msg);
break;
}
}
}
}
catch (OperationCanceledException)
{
Log.Debug("operation cancelled");
return;
}
catch (Exception ex)
{
Log.Warn("error in mr emulation: {0}", ex.Message);
throw;
}
}
