Source code of Windows XP (NT5)
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/*
Copyright (c) 1997, Microsoft Corporation, all rights reserved
Description:
History:
*/
#include <nt.h> // Required by windows.h
#include <ntrtl.h> // Required by windows.h
#include <nturtl.h> // Required by windows.h
#include <windows.h> // Win32 base API's
#include <schannel.h>
#define SECURITY_WIN32
#include <sspi.h> // For CredHandle
#include <wincrypt.h> // Required by sclogon.h
#include <eaptypeid.h>
#include <rasauth.h> // Required by raseapif.h
#include <eaptypeid.h>
#include <raseapif.h>
#include <rasman.h> // For EAPLOGONINFO
#include "eaptls.h"
#include "ceapcfg.h"
extern "C"
DWORD
InvokeServerConfigUI(
IN HWND hWnd,
IN WCHAR* pwszMachineName
);
extern "C"
DWORD
WINAPI PeapInvokeServerConfigUI ( IN HWND hWnd,
IN WCHAR * pwszMachineName
);
extern "C"
DWORD
EapTlsInvokeIdentityUI(
IN BOOL fServer,
IN BOOL fRouterConfig,
IN DWORD dwFlags,
IN WCHAR* pszStoreName,
IN const WCHAR* pwszPhonebook,
IN const WCHAR* pwszEntry,
IN HWND hwndParent,
IN BYTE* pConnectionDataIn,
IN DWORD dwSizeOfConnectionDataIn,
IN BYTE* pUserDataIn,
IN DWORD dwSizeOfUserDataIn,
OUT BYTE** ppUserDataOut,
OUT DWORD* pdwSizeOfUserDataOut,
OUT WCHAR** ppwszIdentity
);
extern "C"
DWORD
RasEapInvokeConfigUI(
IN DWORD dwEapTypeId,
IN HWND hwndParent,
IN DWORD dwFlags,
IN BYTE* pConnectionDataIn,
IN DWORD dwSizeOfConnectionDataIn,
OUT BYTE** ppConnectionDataOut,
OUT DWORD* pdwSizeOfConnectionDataOut
);
extern "C"
DWORD
RasEapFreeMemory(
IN BYTE* pMemory
);
/*
Returns:
Notes:
Implementation of IEAPProviderConfig::Initialize
*/
STDMETHODIMP
CEapCfg::Initialize(
LPCOLESTR pwszMachineName,
DWORD dwEapTypeId,
ULONG_PTR* puConnectionParam
)
{
size_t size;
WCHAR* pwsz = NULL;
DWORD dwErr = NO_ERROR;
*puConnectionParam = NULL;
if (dwEapTypeId != PPP_EAP_TLS && dwEapTypeId != PPP_EAP_PEAP)
{
dwErr = ERROR_NOT_SUPPORTED;
goto LDone;
}
size = wcslen(pwszMachineName);
pwsz = (WCHAR*) LocalAlloc(LPTR, (size + 1)*sizeof(WCHAR));
if (NULL == pwsz)
{
dwErr = GetLastError();
goto LDone;
}
CopyMemory(pwsz, pwszMachineName, (size + 1)*sizeof(WCHAR));
*puConnectionParam = (ULONG_PTR)pwsz;
pwsz = NULL;
LDone:
LocalFree(pwsz);
return(HRESULT_FROM_WIN32(dwErr));
}
/*
Returns:
Notes:
Implementation of IEAPProviderConfig::Uninitialize
*/
STDMETHODIMP
CEapCfg::Uninitialize(
DWORD dwEapTypeId,
ULONG_PTR uConnectionParam
)
{
LocalFree((VOID*)uConnectionParam);
return(HRESULT_FROM_WIN32(NO_ERROR));
}
/*
Returns:
Notes:
Implementation of IEAPProviderConfig::ServerInvokeConfigUI
hWnd - handle to the parent window
dwRes1 - reserved parameter (ignore)
dwRes2 - reserved parameter (ignore)
*/
STDMETHODIMP
CEapCfg::ServerInvokeConfigUI(
DWORD dwEapTypeId,
ULONG_PTR uConnectionParam,
HWND hWnd,
DWORD_PTR dwRes1,
DWORD_PTR dwRes2
)
{
WCHAR* pwszMachineName;
HRESULT hr;
DWORD dwErr;
if (dwEapTypeId != PPP_EAP_TLS
#ifdef IMPL_PEAP
&& dwEapTypeId != PPP_EAP_PEAP
#endif
)
{
dwErr = ERROR_NOT_SUPPORTED;
goto LDone;
}
pwszMachineName = (WCHAR*)uConnectionParam;
if (NULL == pwszMachineName)
{
dwErr = E_FAIL;
}
else
{
if ( dwEapTypeId == PPP_EAP_TLS )
{
dwErr = InvokeServerConfigUI(hWnd, pwszMachineName);
}
#ifdef IMPL_PEAP
else
{
dwErr = PeapInvokeServerConfigUI(hWnd, pwszMachineName);
}
#endif
}
LDone:
hr = HRESULT_FROM_WIN32(dwErr);
return(hr);
}
/*
Returns:
Notes:
Implementation of IEAPProviderConfig::RouterInvokeConfigUI
*/
STDMETHODIMP
CEapCfg::RouterInvokeConfigUI(
DWORD dwEapTypeId,
ULONG_PTR uConnectionParam,
HWND hwndParent,
DWORD dwFlags,
BYTE* pConnectionDataIn,
DWORD dwSizeOfConnectionDataIn,
BYTE** ppConnectionDataOut,
DWORD* pdwSizeOfConnectionDataOut
)
{
DWORD dwErr = NO_ERROR;
BYTE* pConnectionDataOut = NULL;
DWORD dwSizeOfConnectionDataOut = 0;
*ppConnectionDataOut = NULL;
*pdwSizeOfConnectionDataOut = 0;
if (dwEapTypeId != PPP_EAP_TLS )
{
dwErr = ERROR_NOT_SUPPORTED;
goto LDone;
}
dwErr = RasEapInvokeConfigUI(
dwEapTypeId,
hwndParent,
dwFlags,
pConnectionDataIn,
dwSizeOfConnectionDataIn,
&pConnectionDataOut,
&dwSizeOfConnectionDataOut);
if ( (NO_ERROR == dwErr)
&& (0 != dwSizeOfConnectionDataOut))
{
*ppConnectionDataOut = (BYTE*)CoTaskMemAlloc(dwSizeOfConnectionDataOut);
if (NULL == *ppConnectionDataOut)
{
dwErr = ERROR_NOT_ENOUGH_MEMORY;
goto LDone;
}
CopyMemory(*ppConnectionDataOut, pConnectionDataOut,
dwSizeOfConnectionDataOut);
*pdwSizeOfConnectionDataOut = dwSizeOfConnectionDataOut;
}
LDone:
RasEapFreeMemory(pConnectionDataOut);
return(HRESULT_FROM_WIN32(dwErr));
}
/*
Returns:
Notes:
Implementation of IEAPProviderConfig::RouterInvokeCredentialsUI
*/
STDMETHODIMP
CEapCfg::RouterInvokeCredentialsUI(
DWORD dwEapTypeId,
ULONG_PTR uConnectionParam,
HWND hwndParent,
DWORD dwFlags,
BYTE* pConnectionDataIn,
DWORD dwSizeOfConnectionDataIn,
BYTE* pUserDataIn,
DWORD dwSizeOfUserDataIn,
BYTE** ppUserDataOut,
DWORD* pdwSizeOfUserDataOut
)
{
#define MAX_STORE_NAME_LENGTH MAX_COMPUTERNAME_LENGTH + 20
WCHAR awszStoreName[MAX_STORE_NAME_LENGTH + 1];
DWORD dwErr;
DWORD dwSizeOfUserDataOut;
BYTE* pUserDataOut = NULL;
WCHAR* pwszIdentityOut = NULL;
WCHAR* pwszMachineName;
BOOL fLocal = FALSE;
*ppUserDataOut = NULL;
*pdwSizeOfUserDataOut = 0;
if (dwEapTypeId != PPP_EAP_TLS )
{
dwErr = ERROR_NOT_SUPPORTED;
goto LDone;
}
pwszMachineName = (WCHAR*)uConnectionParam;
if (0 == *pwszMachineName)
{
fLocal = TRUE;
}
wcscpy(awszStoreName, L"\\\\");
wcsncat(awszStoreName, pwszMachineName, MAX_COMPUTERNAME_LENGTH);
wcsncat(awszStoreName, L"\\MY", wcslen(L"\\MY"));
if ( dwEapTypeId == PPP_EAP_TLS )
{
dwErr = EapTlsInvokeIdentityUI(
FALSE /* fServer */,
TRUE /* fRouterConfig */,
dwFlags,
fLocal ? L"MY" : awszStoreName,
L"",
L"",
hwndParent,
pConnectionDataIn,
dwSizeOfConnectionDataIn,
pUserDataIn,
dwSizeOfUserDataIn,
&pUserDataOut,
&dwSizeOfUserDataOut,
&pwszIdentityOut);
if ( (NO_ERROR == dwErr)
&& (0 != dwSizeOfUserDataOut))
{
*ppUserDataOut = (BYTE*)CoTaskMemAlloc(dwSizeOfUserDataOut);
if (NULL == *ppUserDataOut)
{
dwErr = ERROR_NOT_ENOUGH_MEMORY;
goto LDone;
}
CopyMemory(*ppUserDataOut, pUserDataOut, dwSizeOfUserDataOut);
*pdwSizeOfUserDataOut = dwSizeOfUserDataOut;
}
}
else
{
//Show PEAP dialog to get identity for router...
}
LDone:
RasEapFreeMemory(pUserDataOut);
RasEapFreeMemory((BYTE*)pwszIdentityOut);
return(HRESULT_FROM_WIN32(dwErr));
}
extern "C"
{
//utility function kept here so that we dont have to get the COM junk in other files
DWORD PeapEapInfoInvokeServerConfigUI ( HWND hWndParent,
LPWSTR lpwszMachineName,
PPEAP_EAP_INFO pEapInfo
)
{
DWORD dwRetCode = NO_ERROR;
GUID guid;
HRESULT hr = S_OK;
ULONG_PTR uConnection = 0;
CComPtr<IEAPProviderConfig> spEAPConfig;
hr = CLSIDFromString(pEapInfo->lpwszConfigClsId, &guid);
if (FAILED(hr)) goto L_ERR;
// Create the EAP provider object
// ----------------------------------------------------------------
hr = CoCreateInstance( guid,
NULL,
CLSCTX_INPROC_SERVER,
__uuidof(IEAPProviderConfig),
(LPVOID *) &spEAPConfig);
if (FAILED(hr )) goto L_ERR;
// Configure this EAP provider
// ----------------------------------------------------------------
// EAP configure displays its own error message, so no hr is kept
if ( !FAILED(spEAPConfig->Initialize(lpwszMachineName, pEapInfo->dwTypeId, &uConnection)) )
{
spEAPConfig->ServerInvokeConfigUI(pEapInfo->dwTypeId, uConnection, hWndParent, 0, 0);
spEAPConfig->Uninitialize(pEapInfo->dwTypeId, uConnection);
}
if ( hr == E_NOTIMPL )
hr = S_OK;
L_ERR:
if ( FAILED(hr) )
{
dwRetCode = hr;
}
return dwRetCode;
}
}