private void Parse(byte[] contents)
{
if (contents.Length < 10)
{
throw new ArgumentOutOfRangeException(string.Format("length mismatch - expected at least 10, got {0} - {1}", contents.Length.ToString(), BitConverter.ToString(contents)));
}
byte messageId = contents[0];
int messageLength = 0;
messageLength |= contents[1] << 8;
messageLength |= contents[2];
int messageBodyLength = messageLength - 7;
byte[] messageBody = new byte[messageBodyLength];
Array.Copy(contents, 10, messageBody, 0, messageBodyLength);
if ((MessageId)messageId == MessageId.InventoryResponse)
{
if (messageBody.Length > 0)
{
InventoryType inventoryType = (InventoryType)messageBody[0];
if (inventoryType == InventoryType.ListActiveKsetIds)
{
KmmBody kmmBody = new InventoryResponseListActiveKsetIds();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if (inventoryType == InventoryType.ListActiveKeys)
{
KmmBody kmmBody = new InventoryResponseListActiveKeys();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else
{
throw new Exception(string.Format("unknown inventory response type: 0x{0:X2}", (byte)inventoryType));
}
}
else
{
throw new Exception("inventory response length zero");
}
}
else if ((MessageId)messageId == MessageId.RekeyAcknowledgment)
{
KmmBody kmmBody = new RekeyAcknowledgment();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if ((MessageId)messageId == MessageId.ZeroizeResponse)
{
KmmBody kmmBody = new ZeroizeResponse();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else
{
throw new Exception(string.Format("unknown kmm - message id: 0x{0:X2}", messageId));
}
}
private void Parse(byte mfid, byte[] contents)
{
if (contents.Length < 10)
{
throw new ArgumentOutOfRangeException(string.Format("length mismatch - expected at least 10, got {0} - {1}", contents.Length.ToString(), BitConverter.ToString(contents)));
}
byte messageId = contents[0];
int messageLength = 0;
messageLength |= contents[1] << 8;
messageLength |= contents[2];
int messageBodyLength = messageLength - 7;
byte[] messageBody = new byte[messageBodyLength];
Array.Copy(contents, 10, messageBody, 0, messageBodyLength);
if ((MessageId)messageId == MessageId.InventoryCommand)
{
if (messageBody.Length > 0)
{
InventoryType inventoryType = (InventoryType)messageBody[0];
if (inventoryType == InventoryType.ListActiveKsetIds)
{
KmmBody kmmBody = new InventoryCommandListActiveKsetIds();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if (inventoryType == InventoryType.ListRsiItems)
{
KmmBody kmmBody = new InventoryCommandListRsiItems();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if (inventoryType == InventoryType.ListActiveKeys)
{
KmmBody kmmBody = new InventoryCommandListActiveKeys();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else
{
throw new Exception(string.Format("unknown inventory command type: 0x{0:X2}", (byte)inventoryType));
}
}
else
{
throw new Exception("inventory command length zero");
}
}
else if ((MessageId)messageId == MessageId.InventoryResponse)
{
if (messageBody.Length > 0)
{
InventoryType inventoryType = (InventoryType)messageBody[0];
if (inventoryType == InventoryType.ListActiveKsetIds)
{
KmmBody kmmBody = new InventoryResponseListActiveKsetIds();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if (inventoryType == InventoryType.ListActiveKeys)
{
KmmBody kmmBody = new InventoryResponseListActiveKeys();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if (inventoryType == InventoryType.ListRsiItems)
{
//cg
KmmBody kmmBody = new InventoryResponseListRsiItems();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if (inventoryType == InventoryType.ListMnp)
{
//cg
KmmBody kmmBody = new InventoryResponseListMnp();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if (inventoryType == InventoryType.ListKmfRsi)
{
//cg
KmmBody kmmBody = new InventoryResponseListKmfRsi();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if (inventoryType == InventoryType.ListKeysetTaggingInfo)
{
//cg
KmmBody kmmBody = new InventoryResponseListKeysetTaggingInfo();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else
{
throw new Exception(string.Format("unknown inventory response type: 0x{0:X2}", (byte)inventoryType));
}
}
else
{
throw new Exception("inventory response length zero");
}
}
else if ((MessageId)messageId == MessageId.ModifyKeyCommand)
{
KmmBody kmmBody = new ModifyKeyCommand();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if ((MessageId)messageId == MessageId.NegativeAcknowledgment)
{
KmmBody kmmBody = new NegativeAcknowledgment();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if ((MessageId)messageId == MessageId.RekeyAcknowledgment)
{
KmmBody kmmBody = new RekeyAcknowledgment();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if ((MessageId)messageId == MessageId.ZeroizeResponse)
{
KmmBody kmmBody = new ZeroizeResponse();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if ((MessageId)messageId == MessageId.LoadConfigResponse)
{
//cg
KmmBody kmmBody = new LoadConfigResponse();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if ((MessageId)messageId == MessageId.ChangeRsiResponse)
{
//cg
KmmBody kmmBody = new ChangeRsiResponse();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if ((MessageId)messageId == MessageId.ChangeoverResponse)
{
//cg
KmmBody kmmBody = new ChangeoverResponse();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if ((MessageId)messageId == MessageId.SessionControl)
{
if (messageBody.Length > 0)
{
byte version = messageBody[0];
if (mfid == 0x00 && version == 0x00)
{
KmmBody kmmBody = new Mfid90SessionControlVer1();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else if (mfid == 0x90 && version == 0x01)
{
KmmBody kmmBody = new Mfid90SessionControlVer1();
kmmBody.Parse(messageBody);
KmmBody = kmmBody;
}
else
{
throw new Exception(string.Format("unknown session control - mfid: 0x{0:X2}, version: 0x{1:X2}", mfid, version));
}
}
else
{
throw new Exception("session control body length zero");
}
}
else
{
throw new Exception(string.Format("unknown kmm - message id: 0x{0:X2}", messageId));
}
}