public override void Execute()
{
if (Parameters.Count > 0)
{
FlowObjectResource flowObjectResource = _Client.GetResource("20000/0") as FlowObjectResource;
if (flowObjectResource != null)
{
flowObjectResource.FCAP = Parameters[0];
flowObjectResource.Changed();
}
}
}
void FlowObject_Updated(object sender, EventArgs e)
{
FlowObjectResource flowObjectResource = sender as FlowObjectResource;
if (flowObjectResource != null)
{
if ((flowObjectResource.TenantChallenge != null) && (flowObjectResource.HashIterations != null))
{
string tenantSecret = "getATTtDsNBpBRnMsN7GoQ==";
HMACSHA256 hmac = new HMACSHA256();
hmac.Key = Convert.FromBase64String(tenantSecret);
byte[] hash = hmac.ComputeHash(flowObjectResource.TenantChallenge);
for (int index = 1; index < flowObjectResource.HashIterations.Value; index++)
{
hash = hmac.ComputeHash(hash);
}
flowObjectResource.TenantHash = hash;
flowObjectResource.Changed();
}
}
}
public void LoadDefaultResources()
{
DeviceResources deviceResources = new DeviceResources();
IntegerResources availablePowerSources = new IntegerResources(string.Empty);
availablePowerSources.Add(new IntegerResource("0")
{
Value = 1
});
availablePowerSources.Add(new IntegerResource("1")
{
Value = 5
});
IntegerResources powerSourceVoltage = new IntegerResources(string.Empty);
powerSourceVoltage.Add(new IntegerResource("0")
{
Value = 3800
});
powerSourceVoltage.Add(new IntegerResource("1")
{
Value = 5000
});
IntegerResources powerSourceCurrent = new IntegerResources(string.Empty);
powerSourceCurrent.Add(new IntegerResource("0")
{
Value = 3800
});
powerSourceCurrent.Add(new IntegerResource("1")
{
Value = 5000
});
IntegerResources errorCode = new IntegerResources(string.Empty);
errorCode.Add(new IntegerResource("0")
{
Value = 0
});
deviceResources.Add(new DeviceResource()
{
Manufacturer = "Open Mobile Alliance", ModelNumber = "Lightweight M2M Client", SerialNumber = "345000123", FirmwareVersion = "1.0", AvailablePowerSources = availablePowerSources, PowerSourceVoltages = powerSourceVoltage, PowerSourceCurrents = powerSourceCurrent, BatteryLevel = 100, MemoryFree = 15, ErrorCodes = errorCode, CurrentTime = DateTime.UtcNow, UTCOffset = "+12:00", SupportedBindingandModes = "U"
});
ConnectivityMonitoringResources connectivityMonitoringResources = new ConnectivityMonitoringResources();
IntegerResources availableNetworkBearer = new IntegerResources(string.Empty);
availableNetworkBearer.Add(new IntegerResource("0")
{
Value = 0
});
StringResources ipAddresses = new StringResources(string.Empty);
ipAddresses.Add(new StringResource("0")
{
Value = "192.168.148.18"
});
StringResources routerIPAddresse = new StringResources(string.Empty);
routerIPAddresse.Add(new StringResource("0")
{
Value = "192.168.148.1"
});
StringResources apn = new StringResources(string.Empty);
apn.Add(new StringResource("0")
{
Value = "internet"
});
connectivityMonitoringResources.Add(new ConnectivityMonitoringResource()
{
NetworkBearer = 0, AvailableNetworkBearers = availableNetworkBearer, RadioSignalStrength = 92, LinkQuality = 2, IPAddresses = ipAddresses, RouterIPAddresses = routerIPAddresse, LinkUtilization = 5, APNs = apn
});
this.AddResources(deviceResources);
this.AddResources(connectivityMonitoringResources);
this.AddResources(new FirmwareUpdateResources());
FlowObjectResources flowObjectResources = new FlowObjectResources();
FlowObjectResource flowObjectResource = new FlowObjectResource()
{
DeviceType = "EVOKE Flow", TenantID = 1
};
flowObjectResource.Updated += new EventHandler(FlowObject_Updated);
flowObjectResources.Add(flowObjectResource);
this.AddResources(flowObjectResources);
this.AddResources(new FlowAccessResources());
FlowCommandResources flowCommandResources = new FlowCommandResources();
EventHandler <ChildCreatedEventArgs> handler = (s, e) =>
{
FlowCommandResource flowCommandResource = e.Resource as FlowCommandResource;
if (flowCommandResource != null)
{
flowCommandResource.Updated += new EventHandler(FlowCommand_Updated);
FlowCommand_Updated(flowCommandResource, null);
}
};
flowCommandResources.ChildCreated += handler;
this.AddResources(flowCommandResources);
LocationResources locationResources = new LocationResources();
locationResources.Add(new LocationResource()
{
Latitude = "-41.0", Longitude = "174.0", Altitude = "150", Uncertainty = "1.0", Velocity = new byte[] { 0, 45, 0, 0 }, Timestamp = DateTime.UtcNow
});
this.AddResources(locationResources);
DeviceCapabilityResources deviceCapabilityResources = new DeviceCapabilityResources();
deviceCapabilityResources.Add(new DeviceCapabilityResource("0")
{
Attached = true, Enabled = true, Group = 0, Description = "Temp", Property = "2;3"
});
deviceCapabilityResources.Add(new DeviceCapabilityResource("1")
{
Attached = true, Enabled = true, Group = 1, Description = "Control", Property = "1;2"
});
deviceCapabilityResources.Add(new DeviceCapabilityResource("2")
{
Attached = true, Enabled = false, Group = 2, Description = "Bluetooth", Property = "0"
});
deviceCapabilityResources.Add(new DeviceCapabilityResource("3")
{
Attached = false, Enabled = false, Group = 2, Description = "WiFi", Property = "2"
});
this.AddResources(deviceCapabilityResources);
}
public void LoadResources()
{
if (Directory.Exists(RESOURCES_CACHE))
{
foreach (string directory in Directory.GetDirectories(RESOURCES_CACHE))
{
string id = Path.GetFileName(directory);
int objectID;
if (int.TryParse(id, out objectID))
{
LWM2MResources resources = null;
switch (objectID)
{
case 0:
resources = _SecurityResources;
break;
case 1:
resources = _ServerResources;
break;
case 3:
resources = new DeviceResources();
break;
case 4:
resources = new ConnectivityMonitoringResources();
break;
case 5:
resources = new FirmwareUpdateResources();
break;
case 6:
resources = new LocationResources();
break;
case 7:
resources = new ConnectivityStatisticsResources();
break;
case 15:
resources = new DeviceCapabilityResources();
break;
case 20000:
resources = new FlowObjectResources();
break;
case 20001:
resources = new FlowAccessResources();
break;
case 20005:
resources = new FlowCommandResources();
EventHandler <ChildCreatedEventArgs> handler = (s, e) =>
{
FlowCommandResource flowCommandResource = e.Resource as FlowCommandResource;
if (flowCommandResource != null)
{
flowCommandResource.Updated += new EventHandler(FlowCommand_Updated);
FlowCommand_Updated(flowCommandResource, null);
}
};
resources.ChildCreated += handler;
break;
default:
break;
}
if (resources != null)
{
foreach (string fileName in Directory.GetFiles(directory, "*.tlv"))
{
LWM2MResource resource = null;
switch (objectID)
{
case 0:
resource = new SecurityResource(Path.GetFileNameWithoutExtension(fileName));
break;
case 1:
resource = new ServerResource(Path.GetFileNameWithoutExtension(fileName));
break;
case 3:
resource = new DeviceResource();
break;
case 4:
resource = new ConnectivityMonitoringResource();
break;
case 5:
resource = new FirmwareUpdateResource();
break;
case 6:
resource = new LocationResource();
break;
case 7:
resource = new ConnectivityStatisticsResource();
break;
case 15:
resource = new DeviceCapabilityResource(Path.GetFileNameWithoutExtension(fileName));
break;
case 20000:
resource = new FlowObjectResource();
resource.Updated += new EventHandler(FlowObject_Updated);
break;
case 20001:
resource = new FlowAccessResource();
break;
case 20005:
resource = new FlowCommandResource(Path.GetFileNameWithoutExtension(fileName));
resource.Updated += new EventHandler(FlowCommand_Updated);
break;
default:
break;
}
if (resource != null)
{
using (Stream stream = File.OpenRead(fileName))
{
TlvReader reader = new TlvReader(stream);
if (resource.Deserialise(reader))
{
resources.Add(resource);
}
}
if (objectID == 0)
{
SecurityResource securityResource = resource as SecurityResource;
if (securityResource.SecurityMode == TSecurityMode.PreSharedKey)
{
UsePSK(System.Text.Encoding.UTF8.GetString(securityResource.ClientPublicKey), StringUtils.HexString(securityResource.SecretKey));
}
}
else if (objectID == 20000)
{
FlowObjectResource flowObjectResource = resource as FlowObjectResource;
if (flowObjectResource != null)
{
flowObjectResource.TenantHash = null;
}
}
}
}
this.AddResources(resources);
}
}
}
}
else
{
LoadDefaultResources();
}
}