BOOL IntroduceCardAtr(SCARDCONTEXT hContext, BYTE atr[], BYTE mask[], DWORD atrlen, char *name)
{
LONG rc;
// Introduce the card to the system
rc = SCardIntroduceCardType(hContext,
name,
NULL,
NULL,
0,
atr,
mask,
atrlen);
if (rc != SCARD_S_SUCCESS)
{
printf("Failed to introduce card to system with error 0x%08lX (%lu).\n", rc, rc);
return FALSE;
}
// Set the provider name
rc = SCardSetCardTypeProviderName(hContext,
name,
SCARD_PROVIDER_CSP,
card_csp);
if (rc != SCARD_S_SUCCESS)
{
printf("Failed to set CSP for card with error 0x%08lX (%lu).\n", rc, rc);
return FALSE;
}
return TRUE;
}
STDAPI
DllRegisterServer(
void)
{
TCHAR szModulePath[MAX_PATH];
BYTE pbSignature[136]; // Room for a 1024 bit signature, with padding.
OSVERSIONINFO osVer;
LPTSTR szFileName, szFileExt;
HINSTANCE hThisDll;
HRSRC hSigResource;
DWORD dwStatus;
LONG nStatus;
BOOL fStatus;
DWORD dwDisp;
DWORD dwIndex;
DWORD dwSigLength;
HRESULT hReturnStatus = NO_ERROR;
HKEY hProviders = NULL;
HKEY hMyCsp = NULL;
HKEY hCalais = NULL;
HKEY hVendor = NULL;
BOOL fSignatureFound = FALSE;
HANDLE hSigFile = INVALID_HANDLE_VALUE;
#ifdef SCARD_CSP
BOOL fCardIntroduced = FALSE;
SCARDCONTEXT hCtx = NULL;
#endif
#ifdef _AFXDLL
AFX_MANAGE_STATE(AfxGetStaticModuleState());
#endif
//
// Figure out the file name and path.
//
hThisDll = GetInstanceHandle();
if (NULL == hThisDll)
{
hReturnStatus = HRESULT_FROM_WIN32(ERROR_INVALID_HANDLE);
goto ErrorExit;
}
dwStatus = GetModuleFileName(
hThisDll,
szModulePath,
sizeof(szModulePath) / sizeof(TCHAR));
if (0 == dwStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(GetLastError());
goto ErrorExit;
}
szFileName = _tcsrchr(szModulePath, TEXT('\\'));
if (NULL == szFileName)
szFileName = szModulePath;
else
szFileName += 1;
szFileExt = _tcsrchr(szFileName, TEXT('.'));
if (NULL == szFileExt)
{
hReturnStatus = HRESULT_FROM_WIN32(ERROR_INVALID_NAME);
goto ErrorExit;
}
else
szFileExt += 1;
//
// Create the Registry key for this CSP.
//
nStatus = RegCreateKeyEx(
HKEY_LOCAL_MACHINE,
TEXT("SOFTWARE\\Microsoft\\Cryptography\\Defaults\\Provider"),
0,
TEXT(""),
REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS,
NULL,
&hProviders,
&dwDisp);
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
nStatus = RegCreateKeyEx(
hProviders,
l_szProviderName,
0,
TEXT(""),
REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS,
NULL,
&hMyCsp,
&dwDisp);
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
nStatus = RegCloseKey(hProviders);
hProviders = NULL;
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
//
// Install the trivial registry values.
//
nStatus = RegSetValueEx(
hMyCsp,
TEXT("Image Path"),
0,
REG_SZ,
(LPBYTE)szModulePath,
(_tcslen(szModulePath) + 1) * sizeof(TCHAR));
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
nStatus = RegSetValueEx(
hMyCsp,
TEXT("Type"),
0,
REG_DWORD,
(LPBYTE)&l_dwCspType,
sizeof(DWORD));
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
//
// See if we're self-signed. On NT5, CSP images can carry their own
// signatures.
//
hSigResource = FindResource(
hThisDll,
MAKEINTRESOURCE(CRYPT_SIG_RESOURCE_NUMBER),
RT_RCDATA);
//
// Install the file signature.
//
ZeroMemory(&osVer, sizeof(OSVERSIONINFO));
osVer.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
fStatus = GetVersionEx(&osVer);
// ?BUGBUG? -- This works on Windows Millenium, too.
if (fStatus
&& (VER_PLATFORM_WIN32_NT == osVer.dwPlatformId)
&& (5 <= osVer.dwMajorVersion)
&& (NULL != hSigResource))
// && (NULL == hSigResource))
{
//
// Signature in file flag is sufficient.
//
dwStatus = 0;
nStatus = RegSetValueEx(
hMyCsp,
TEXT("SigInFile"),
0,
REG_DWORD,
(LPBYTE)&dwStatus,
sizeof(DWORD));
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
}
else
{
//
// We have to install a signature entry.
// Try various techniques until one works.
//
for (dwIndex = 0; !fSignatureFound; dwIndex += 1)
{
switch (dwIndex)
{
//
// Look for an external *.sig file and load that into the registry.
//
case 0:
_tcscpy(szFileExt, TEXT("sig"));
hSigFile = CreateFile(
szModulePath,
GENERIC_READ,
FILE_SHARE_READ,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL);
if (INVALID_HANDLE_VALUE == hSigFile)
continue;
dwSigLength = GetFileSize(hSigFile, NULL);
if ((dwSigLength > sizeof(pbSignature))
|| (dwSigLength < 72)) // Accept a 512-bit signature
{
hReturnStatus = NTE_BAD_SIGNATURE;
goto ErrorExit;
}
fStatus = ReadFile(
hSigFile,
pbSignature,
sizeof(pbSignature),
&dwSigLength,
NULL);
if (!fStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(GetLastError());
goto ErrorExit;
}
fStatus = CloseHandle(hSigFile);
hSigFile = NULL;
if (!fStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(GetLastError());
goto ErrorExit;
}
fSignatureFound = TRUE;
break;
//
// Other cases may be added in the future.
//
default:
hReturnStatus = NTE_BAD_SIGNATURE;
goto ErrorExit;
}
if (fSignatureFound)
{
for (dwIndex = 0; dwIndex < dwSigLength; dwIndex += 1)
{
if (0 != pbSignature[dwIndex])
break;
}
if (dwIndex >= dwSigLength)
fSignatureFound = FALSE;
}
}
//
// We've found a signature somewhere! Install it.
//
nStatus = RegSetValueEx(
hMyCsp,
TEXT("Signature"),
0,
REG_BINARY,
pbSignature,
dwSigLength);
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
}
nStatus = RegCloseKey(hMyCsp);
hMyCsp = NULL;
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
#ifdef SCARD_CSP
//
// Introduce the vendor card. Try various techniques until one works.
//
for (dwIndex = 0; !fCardIntroduced; dwIndex += 1)
{
switch (dwIndex)
{
case 0:
{
HMODULE hWinSCard = NULL;
LPSETCARDTYPEPROVIDERNAME pfSetCardTypeProviderName = NULL;
hWinSCard = GetModuleHandle(TEXT("WinSCard.DLL"));
if (NULL == hWinSCard)
continue;
#if defined(UNICODE)
pfSetCardTypeProviderName =
(LPSETCARDTYPEPROVIDERNAME)GetProcAddress(
hWinSCard,
TEXT("SCardSetCardTypeProviderNameW"));
#else
pfSetCardTypeProviderName =
(LPSETCARDTYPEPROVIDERNAME)GetProcAddress(
hWinSCard,
TEXT("SCardSetCardTypeProviderNameA"));
#endif
if (NULL == pfSetCardTypeProviderName)
continue;
dwStatus = SCardIntroduceCardType(
NULL,
l_szCardName,
NULL,
NULL,
0,
l_rgbATR,
l_rgbATRMask,
sizeof(l_rgbATR));
if ((ERROR_SUCCESS != dwStatus)
&& (ERROR_ALREADY_EXISTS != dwStatus))
continue;
dwStatus = (*pfSetCardTypeProviderName)(
NULL,
l_szCardName,
SCARD_PROVIDER_CSP,
l_szProviderName);
if (ERROR_SUCCESS != dwStatus)
{
if (0 == (dwStatus & 0xffff0000))
hReturnStatus = HRESULT_FROM_WIN32(dwStatus);
else
hReturnStatus = (HRESULT)dwStatus;
goto ErrorExit;
}
fCardIntroduced = TRUE;
break;
}
case 1:
dwStatus = SCardEstablishContext(SCARD_SCOPE_SYSTEM, 0, 0, &hCtx);
if (ERROR_SUCCESS != dwStatus)
continue;
dwStatus = SCardIntroduceCardType(
hCtx,
l_szCardName,
NULL,
NULL,
0,
l_rgbATR,
l_rgbATRMask,
sizeof(l_rgbATR));
if ((ERROR_SUCCESS != dwStatus)
&& (ERROR_ALREADY_EXISTS != dwStatus))
{
if (0 == (dwStatus & 0xffff0000))
hReturnStatus = HRESULT_FROM_WIN32(dwStatus);
else
hReturnStatus = (HRESULT)dwStatus;
goto ErrorExit;
}
dwStatus = SCardReleaseContext(hCtx);
hCtx = NULL;
if (ERROR_SUCCESS != dwStatus)
{
if (0 == (dwStatus & 0xffff0000))
hReturnStatus = HRESULT_FROM_WIN32(dwStatus);
else
hReturnStatus = (HRESULT)dwStatus;
goto ErrorExit;
}
nStatus = RegCreateKeyEx(
HKEY_LOCAL_MACHINE,
TEXT("SOFTWARE\\Microsoft\\Cryptography\\Calais\\SmartCards"),
0,
TEXT(""),
REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS,
NULL,
&hCalais,
&dwDisp);
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
nStatus = RegCreateKeyEx(
hCalais,
l_szCardName,
0,
TEXT(""),
REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS,
NULL,
&hVendor,
&dwDisp);
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
nStatus = RegCloseKey(hCalais);
hCalais = NULL;
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
nStatus = RegSetValueEx(
hVendor,
TEXT("Crypto Provider"),
0,
REG_SZ,
(LPBYTE)l_szProviderName,
(_tcslen(l_szProviderName) + 1) * sizeof(TCHAR));
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
nStatus = RegCloseKey(hVendor);
hVendor = NULL;
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
fCardIntroduced = TRUE;
break;
case 2:
nStatus = RegCreateKeyEx(
HKEY_LOCAL_MACHINE,
TEXT("SOFTWARE\\Microsoft\\Cryptography\\Calais\\SmartCards"),
0,
TEXT(""),
REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS,
NULL,
&hCalais,
&dwDisp);
if (ERROR_SUCCESS != nStatus)
continue;
nStatus = RegCreateKeyEx(
hCalais,
l_szCardName,
0,
TEXT(""),
REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS,
NULL,
&hVendor,
&dwDisp);
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
nStatus = RegCloseKey(hCalais);
hCalais = NULL;
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
nStatus = RegSetValueEx(
hVendor,
TEXT("Primary Provider"),
0,
REG_BINARY,
(LPCBYTE)&l_guidPrimaryProv,
sizeof(l_guidPrimaryProv));
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
nStatus = RegSetValueEx(
hVendor,
TEXT("ATR"),
0,
REG_BINARY,
l_rgbATR,
sizeof(l_rgbATR));
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
nStatus = RegSetValueEx(
hVendor,
TEXT("ATRMask"),
0,
REG_BINARY,
l_rgbATRMask,
sizeof(l_rgbATRMask));
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
nStatus = RegSetValueEx(
hVendor,
TEXT("Crypto Provider"),
0,
REG_SZ,
(LPBYTE)l_szProviderName,
(_tcslen(l_szProviderName) + 1) * sizeof(TCHAR));
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
nStatus = RegCloseKey(hVendor);
hVendor = NULL;
if (ERROR_SUCCESS != nStatus)
{
hReturnStatus = HRESULT_FROM_WIN32(nStatus);
goto ErrorExit;
}
fCardIntroduced = TRUE;
break;
default:
hReturnStatus = ERROR_ACCESS_DENIED;
goto ErrorExit;
}
}
#endif
//
// ?vendor?
// Add any additional initialization required here.
//
//
// All done!
//
return hReturnStatus;
//
// An error was detected. Clean up any outstanding resources and
// return the error.
//
ErrorExit:
#ifdef SCARD_CSP
if (NULL != hCtx)
SCardReleaseContext(hCtx);
if (NULL != hCalais)
RegCloseKey(hCalais);
#endif
if (NULL != hVendor)
RegCloseKey(hVendor);
if (INVALID_HANDLE_VALUE != hSigFile)
CloseHandle(hSigFile);
if (NULL != hMyCsp)
RegCloseKey(hMyCsp);
if (NULL != hProviders)
RegCloseKey(hProviders);
DllUnregisterServer();
return hReturnStatus;
}