142 lines
3.3 KiB
C++
142 lines
3.3 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1993 - 2000.
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//
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// File: PassportManager.cpp
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//
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// Contents: implementation of CPassportManager
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//
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//----------------------------------------------------------------------------
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#include "stdafx.h"
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#include "passportmanager.h"
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#include <wincrui.h> // credui
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#include <wininet.h> // INTERNET_MAX_URL_LENGTH
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#include <keymgr.h> // KRShowKeyMgr
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const TCHAR c_szWininetKey[] = TEXT("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Passport");
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const TCHAR c_szMemberServicesVal[] = TEXT("Properties");
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void PassportForceNexusRepopulate()
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{
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HMODULE hm = LoadLibrary(TEXT("wininet.dll"));
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if (hm)
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{
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FARPROC fp = GetProcAddress(hm, "ForceNexusLookup");
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if (fp)
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{
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(*fp)();
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}
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FreeLibrary(hm);
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}
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}
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HWND _VariantToHWND(const VARIANT& varOwner)
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{
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HWND hwndResult = NULL;
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if (VT_BSTR == varOwner.vt && varOwner.bstrVal && *varOwner.bstrVal != TEXT('\0'))
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{
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hwndResult = FindWindow(NULL, varOwner.bstrVal);
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}
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return hwndResult;
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}
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//
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// IPassportManager Interface
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//
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STDMETHODIMP CPassportManager::get_currentPassport(BSTR* pbstrPassport)
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{
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if (!pbstrPassport)
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return E_POINTER;
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*pbstrPassport = NULL;
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LPWSTR pszCred = NULL;
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if (ERROR_SUCCESS == CredUIReadSSOCredW(NULL, &pszCred))
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{
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*pbstrPassport = SysAllocString(pszCred);
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LocalFree(pszCred);
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}
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return S_OK;
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}
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STDMETHODIMP CPassportManager::get_memberServicesURL(BSTR* pbstrURL)
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{
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if (!pbstrURL)
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return E_POINTER;
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*pbstrURL = NULL;
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BSTR bstrURL = SysAllocStringLen(NULL, INTERNET_MAX_URL_LENGTH);
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if (!bstrURL)
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return E_OUTOFMEMORY;
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// This ensures that the correct reg values are populated.
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PassportForceNexusRepopulate();
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// Try HKEY_CURRENT_USER first
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DWORD cbData = SysStringByteLen(bstrURL);
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DWORD dwErr = SHGetValue(HKEY_CURRENT_USER, c_szWininetKey, c_szMemberServicesVal, NULL, bstrURL, &cbData);
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if (ERROR_SUCCESS != dwErr)
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{
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// Not under HKEY_CURRENT_USER, try HKEY_LOCAL_MACHINE instead
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cbData = SysStringByteLen(bstrURL);
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dwErr = SHGetValue(HKEY_LOCAL_MACHINE, c_szWininetKey, c_szMemberServicesVal, NULL, bstrURL, &cbData);
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}
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if (ERROR_SUCCESS != dwErr)
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{
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SysFreeString(bstrURL);
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bstrURL = NULL;
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}
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*pbstrURL = bstrURL;
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return S_OK;
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}
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STDMETHODIMP CPassportManager::showWizard(VARIANT varOwner, VARIANT_BOOL *pbRet)
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{
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if (!pbRet)
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return E_POINTER;
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*pbRet = VARIANT_FALSE;
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IPassportWizard *pPW;
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if (SUCCEEDED(CoCreateInstance(CLSID_PassportWizard, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARG(IPassportWizard, &pPW))))
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{
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pPW->SetOptions(PPW_LAUNCHEDBYUSER);
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if (S_OK == pPW->Show(_VariantToHWND(varOwner)))
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{
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*pbRet = VARIANT_TRUE;
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}
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pPW->Release();
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}
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return S_OK;
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}
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STDMETHODIMP CPassportManager::showKeyManager(VARIANT varOwner, VARIANT_BOOL *pbRet)
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{
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if (!pbRet)
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return E_POINTER;
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// This returns void, so we claim to always succeed
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KRShowKeyMgr(_VariantToHWND(varOwner), NULL, NULL, 0);
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*pbRet = VARIANT_TRUE;
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return S_OK;
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}
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