| private NvRead ( TpmHandle authHandle, TpmHandle nvIndex, ushort size, ushort offset ) : byte[] | ||
| authHandle | TpmHandle | |
| nvIndex | TpmHandle | |
| size | ushort | |
| offset | ushort | |
| Результат | byte[] | |
private string GetHeldData()
{
TpmHandle nvUriHandle = new TpmHandle(AIOTH_PERSISTED_URI_INDEX + logicalDeviceId);
Byte[] nvData;
string iotHubUri = "";
try
{
// Open the TPM
Tpm2Device tpmDevice = new TbsDevice();
tpmDevice.Connect();
var tpm = new Tpm2(tpmDevice);
// Read the URI from the TPM
Byte[] name;
NvPublic nvPublic = tpm.NvReadPublic(nvUriHandle, out name);
nvData = tpm.NvRead(nvUriHandle, nvUriHandle, nvPublic.dataSize, 0);
// Dispose of the TPM
tpm.Dispose();
}
catch
{
return iotHubUri;
}
// Convert the data to a srting for output
iotHubUri = System.Text.Encoding.UTF8.GetString(nvData);
return iotHubUri;
}
