GetSerialNumber, WMDMID, mac 예제소스

#include "stdafx.h"
#include "stdio.h"
#include "conio.h"

// WMDM includes
#include "mswmdm_i.c"
#include "mswmdm.h"
#include "sac.h"
#include "scclient.h"

void OutputNibble(BYTE b)
{
	char ch = (b < 10) ? b += 48 : b+= 55;
	printf("%c", ch);
}

void OutputByte(BYTE b) 
{
	BYTE nb = b;
	nb = nb>>4;
	OutputNibble(nb);
	nb = b;
	nb = nb & 0x0F;
	OutputNibble(nb);
}

int main(int argc, char* argv[])
{
	HRESULT hr;
	IComponentAuthenticate* pICompAuth;
	CSecureChannelClient *m_pSacClient = new CSecureChannelClient;
	IWMDeviceManager3* m_pIdvMgr = NULL;

	//these are generic keys
	BYTE abPVK[] = {0x00};
	BYTE abCert[] = {0x00};

	printf("MTP Serial Numbers\n");
	printf("==================\n");

	CoInitialize(NULL);

	// get an authentication interface
	hr = CoCreateInstance(CLSID_MediaDevMgr, NULL, CLSCTX_ALL ,IID_IComponentAuthenticate, (void **)&pICompAuth);
	if SUCCEEDED(hr)
	{
		// create a secure channel client certificate
		hr = m_pSacClient->SetCertificate(SAC_CERT_V1, (BYTE*) abCert, sizeof(abCert), (BYTE*) abPVK, sizeof(abPVK));
		if SUCCEEDED(hr)
		{
			// bind the authentication interface to the secure channel client
			m_pSacClient->SetInterface(pICompAuth);

			// trigger communication
			hr = m_pSacClient->Authenticate(SAC_PROTOCOL_V1);                    
			if SUCCEEDED(hr)
			{
				// get main interface to media device manager
				hr = pICompAuth->QueryInterface(IID_IWMDeviceManager2, (void**)&m_pIdvMgr);
				if SUCCEEDED(hr)
				{
					// we now have a media device manager interface...

					// enumerate devices...
					IWMDMEnumDevice *pIEnumDev;
					wchar_t pwsString[256];
					char ch[256];
					hr = m_pIdvMgr->EnumDevices2(&pIEnumDev);
					if SUCCEEDED(hr) {
						hr = pIEnumDev->Reset(); // Next will now return the first device
						if SUCCEEDED(hr) {
							printf("");
							IWMDMDevice3* pIDevice;
							unsigned long ulNumFetched;
							size_t ret;
							hr = pIEnumDev->Next(1, (IWMDMDevice **)&pIDevice, &ulNumFetched);
							while (SUCCEEDED(hr) && (hr != S_FALSE)) {
								// output device name
								hr = pIDevice->GetName(pwsString, 256);
								if SUCCEEDED(hr) {
									wcstombs_s(&ret, ch, 256, pwsString,_TRUNCATE);
									printf("Found device %s\n", ch);
								}

								// get serial number (if available)
								WMDMID serialNumber;
								BYTE mac[WMDM_MAC_LENGTH];
								hr = pIDevice->GetSerialNumber(&serialNumber, mac);
								if SUCCEEDED(hr) {
									printf("Serial Number : 0x");
									for (UINT i = 0; i < serialNumber.SerialNumberLength; i++) {
										OutputByte(serialNumber.pID[i]);
									}
									printf(" (%d bytes)\n", serialNumber.SerialNumberLength);
								} else {
									switch (hr) {
										case E_INVALIDARG:
											printf("GetSerialNumber failed -- invalid argument.\n");
											break;
										case WMDM_E_NOTSUPPORTED:
											printf("GetSerialNumber failed -- this device doesn't support unique serial numbers.\n");
											break;
										case E_FAIL:
											printf("GetSerialNumber failed -- unspecified error.\n");
											break;
									}
								}

								// move to next device
								hr = pIEnumDev->Next(1, (IWMDMDevice **)&pIDevice, &ulNumFetched);
							}
							pIEnumDev->Release();
						}
						m_pIdvMgr->Release();
					}
					pICompAuth->Release();
				}
			}
		}
	}

	char c = _getch();

	CoUninitialize();

	return 0;
}

출처 : http://opensource.creative.com/mtp_serial_code.txt