400 lines
20 KiB
C++
400 lines
20 KiB
C++
/*
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Copyright 2015-2016 Amebis
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Copyright 2016 GÉANT
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This file is part of GÉANTLink.
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GÉANTLink is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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GÉANTLink is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GÉANTLink. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <StdAfx.h>
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#pragma comment(lib, "msxml6.lib")
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using namespace std;
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using namespace winstd;
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#if EAPMETHOD_TYPE==21
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#define _EAPMETHOD_PEER_UI eap::peer_ttls_ui
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#else
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#error Unknown EAP Method type.
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#endif
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HANDLE g_act_ctx = NULL;
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_EAPMETHOD_PEER_UI g_peer;
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///
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/// DLL main entry point
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///
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/// \sa [DllMain entry point](https://msdn.microsoft.com/en-us/library/windows/desktop/ms682583.aspx)
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///
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BOOL WINAPI DllMain(_In_ HINSTANCE hinstDLL, _In_ DWORD fdwReason, _In_ LPVOID lpvReserved)
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{
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UNREFERENCED_PARAMETER(lpvReserved);
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if (fdwReason == DLL_PROCESS_ATTACH) {
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#ifdef _DEBUG
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//Sleep(10000);
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#endif
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g_peer.m_instance = hinstDLL;
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// Save current activation context, as proper activation context is set at this time only (LoadLibrary() call).
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GetCurrentActCtx(&g_act_ctx);
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} else if (fdwReason == DLL_PROCESS_DETACH) {
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if (g_act_ctx)
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ReleaseActCtx(g_act_ctx);
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// wxWidgets library has some global objects allocating data on heap in constructors,
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// causing false-positive memory leak reports.
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//assert(!_CrtDumpMemoryLeaks());
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}
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return TRUE;
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}
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///
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/// Releases all memory associated with an opaque user interface context data buffer.
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///
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/// \sa [EapPeerFreeMemory function](https://msdn.microsoft.com/en-us/library/windows/desktop/aa363606.aspx)
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///
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VOID WINAPI EapPeerFreeMemory(_In_ void *pUIContextData)
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{
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event_fn_auto event_auto(g_peer.get_event_fn_auto(__FUNCTION__));
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if (pUIContextData)
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g_peer.free_memory((BYTE*)pUIContextData);
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}
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///
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/// Releases error-specific memory allocated by the EAP peer method.
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///
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/// \sa [EapPeerFreeErrorMemory function](https://msdn.microsoft.com/en-us/library/windows/desktop/aa363605.aspx)
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///
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VOID WINAPI EapPeerFreeErrorMemory(_In_ EAP_ERROR *ppEapError)
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{
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event_fn_auto event_auto(g_peer.get_event_fn_auto(__FUNCTION__));
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if (ppEapError)
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g_peer.free_error_memory(ppEapError);
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}
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///
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/// Converts XML into the configuration BLOB.
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///
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/// \sa [EapPeerConfigXml2Blob function](https://msdn.microsoft.com/en-us/library/windows/desktop/aa363602.aspx)
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///
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DWORD WINAPI EapPeerConfigXml2Blob(
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_In_ DWORD dwFlags,
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_In_ EAP_METHOD_TYPE eapMethodType,
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_In_ IXMLDOMDocument2 *pConfigDoc,
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_Out_ BYTE **pConnectionDataOut,
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_Out_ DWORD *pdwConnectionDataOutSize,
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_Out_ EAP_ERROR **ppEapError)
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{
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DWORD dwResult = ERROR_SUCCESS;
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event_fn_auto_ret<DWORD> event_auto(g_peer.get_event_fn_auto(__FUNCTION__, dwResult));
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#ifdef _DEBUG
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//Sleep(10000);
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#endif
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// Parameter check
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if (!ppEapError)
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return dwResult = ERROR_INVALID_PARAMETER;
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assert(!*ppEapError);
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if (eapMethodType.eapType.type != EAPMETHOD_TYPE)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_NOT_SUPPORTED, wstring_printf(_T(__FUNCTION__) _T(" Input EAP type (%d) does not match the supported EAP type (%d)."), (int)eapMethodType.eapType.type, (int)EAPMETHOD_TYPE).c_str()));
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else if (eapMethodType.dwAuthorId != 67532)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_NOT_SUPPORTED, wstring_printf(_T(__FUNCTION__) _T(" EAP author (%d) does not match the supported author (%d)."), (int)eapMethodType.dwAuthorId, (int)67532).c_str()));
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else if (!pConfigDoc)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pConfigDoc is NULL.")));
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else if (!pConnectionDataOut)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pConnectionDataOut is NULL.")));
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else if (!pdwConnectionDataOutSize)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pdwConnectionDataOutSize is NULL.")));
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else {
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// <Config>
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pConfigDoc->setProperty(bstr(L"SelectionNamespaces"), variant(L"xmlns:eaphostconfig=\"http://www.microsoft.com/provisioning/EapHostConfig\""));
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com_obj<IXMLDOMElement> pXmlElConfig;
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if ((dwResult = eapxml::select_element(pConfigDoc, bstr(L"//eaphostconfig:Config"), &pXmlElConfig)) != ERROR_SUCCESS) {
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult, _T(__FUNCTION__) _T(" Error reading <Config> element."), _T("Please make sure profile XML is a valid ") _T(PRODUCT_NAME_STR) _T(" profile XML document.")));
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return dwResult;
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}
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// Load configuration.
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pConfigDoc->setProperty(bstr(L"SelectionNamespaces"), variant(L"xmlns:eap-metadata=\"urn:ietf:params:xml:ns:yang:ietf-eap-metadata\""));
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if (!g_peer.config_xml2blob(dwFlags, pXmlElConfig, pConnectionDataOut, pdwConnectionDataOutSize, ppEapError)) {
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if (*ppEapError) {
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g_peer.log_error(*ppEapError);
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return dwResult = (*ppEapError)->dwWinError;
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} else
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return dwResult = ERROR_INVALID_DATA;
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}
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}
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return dwResult;
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}
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///
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/// Converts the configuration BLOB to XML.
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///
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/// The configuration BLOB is returned in the ppConnectionDataOut parameter of the EapPeerInvokeConfigUI function.
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///
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/// \sa [EapPeerConfigBlob2Xml function](https://msdn.microsoft.com/en-us/library/windows/desktop/aa363601.aspx)
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///
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DWORD WINAPI EapPeerConfigBlob2Xml(
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_In_ DWORD dwFlags,
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_In_ EAP_METHOD_TYPE eapMethodType,
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_In_count_(dwConnectionDataSize) const BYTE *pConnectionData,
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_In_ DWORD dwConnectionDataSize,
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_Out_ IXMLDOMDocument2 **ppConfigDoc,
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_Out_ EAP_ERROR **ppEapError)
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{
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DWORD dwResult = ERROR_SUCCESS;
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event_fn_auto_ret<DWORD> event_auto(g_peer.get_event_fn_auto(__FUNCTION__, dwResult));
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#ifdef _DEBUG
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//Sleep(10000);
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#endif
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// Parameter check
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if (!ppEapError)
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return dwResult = ERROR_INVALID_PARAMETER;
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assert(!*ppEapError);
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if (eapMethodType.eapType.type != EAPMETHOD_TYPE)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_NOT_SUPPORTED, wstring_printf(_T(__FUNCTION__) _T(" Input EAP type (%d) does not match the supported EAP type (%d)."), (int)eapMethodType.eapType.type, (int)EAPMETHOD_TYPE).c_str()));
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else if (eapMethodType.dwAuthorId != 67532)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_NOT_SUPPORTED, wstring_printf(_T(__FUNCTION__) _T(" EAP author (%d) does not match the supported author (%d)."), (int)eapMethodType.dwAuthorId, (int)67532).c_str()));
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else if (!pConnectionData && dwConnectionDataSize)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pConnectionData is NULL.")));
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else if (!ppConfigDoc)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" ppConfigDoc is NULL.")));
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else {
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HRESULT hr;
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// Create configuration XML document.
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com_obj<IXMLDOMDocument2> pDoc;
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if (FAILED(hr = pDoc.create(CLSID_DOMDocument60, NULL, CLSCTX_INPROC_SERVER))) {
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = HRESULT_CODE(hr), _T(__FUNCTION__) _T(" Error creating XML document.")));
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return dwResult;
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}
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pDoc->put_async(VARIANT_FALSE);
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// Load empty XML configuration.
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VARIANT_BOOL isSuccess = VARIANT_FALSE;
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if (FAILED((hr = pDoc->loadXML(L"<Config xmlns=\"http://www.microsoft.com/provisioning/EapHostConfig\"><EAPIdentityProviderList xmlns=\"urn:ietf:params:xml:ns:yang:ietf-eap-metadata\"></EAPIdentityProviderList></Config>", &isSuccess)))) {
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = HRESULT_CODE(hr), _T(__FUNCTION__) _T(" Error loading XML document template.")));
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return dwResult;
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}
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if (!isSuccess) {
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_XML_PARSE_ERROR, _T(__FUNCTION__) _T(" Loading XML template failed.")));
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return dwResult;
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}
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// Select <Config> node.
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com_obj<IXMLDOMNode> pXmlElConfig;
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pDoc->setProperty(bstr(L"SelectionNamespaces"), variant(L"xmlns:eaphostconfig=\"http://www.microsoft.com/provisioning/EapHostConfig\""));
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if ((dwResult = eapxml::select_node(pDoc, bstr(L"eaphostconfig:Config"), &pXmlElConfig)) != ERROR_SUCCESS) {
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_NOT_FOUND, _T(__FUNCTION__) _T(" Error selecting <Config> element."), _T("Please make sure profile XML is a valid ") _T(PRODUCT_NAME_STR) _T(" profile XML document.")));
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return dwResult;
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}
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// Save configuration.
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pDoc->setProperty(bstr(L"SelectionNamespaces"), variant(L"xmlns:eap-metadata=\"urn:ietf:params:xml:ns:yang:ietf-eap-metadata\""));
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if (!g_peer.config_blob2xml(dwFlags, pConnectionData, dwConnectionDataSize, pDoc, pXmlElConfig, ppEapError)) {
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if (*ppEapError) {
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g_peer.log_error(*ppEapError);
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return dwResult = (*ppEapError)->dwWinError;
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} else
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return dwResult = ERROR_INVALID_DATA;
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}
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*ppConfigDoc = pDoc.detach();
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}
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return dwResult;
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}
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///
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/// Raises the EAP method's specific connection configuration user interface dialog on the client.
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///
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/// \sa [EapPeerInvokeConfigUI function](https://msdn.microsoft.com/en-us/library/windows/desktop/aa363614.aspx)
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///
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DWORD WINAPI EapPeerInvokeConfigUI(
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_In_ const EAP_METHOD_TYPE *pEapType,
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_In_ HWND hwndParent,
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_In_ DWORD dwFlags,
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_In_ DWORD dwConnectionDataInSize,
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_In_count_(dwConnectionDataInSize) const BYTE *pConnectionDataIn,
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_Out_ DWORD *pdwConnectionDataOutSize,
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_Out_ BYTE **ppConnectionDataOut,
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_Out_ EAP_ERROR **ppEapError)
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{
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UNREFERENCED_PARAMETER(dwFlags);
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DWORD dwResult = ERROR_SUCCESS;
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event_fn_auto_ret<DWORD> event_auto(g_peer.get_event_fn_auto(__FUNCTION__, dwResult));
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actctx_activator actctx(g_act_ctx);
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#ifdef _DEBUG
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//Sleep(10000);
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#endif
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// Parameter check
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if (!ppEapError)
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return dwResult = ERROR_INVALID_PARAMETER;
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assert(!*ppEapError);
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if (!pEapType)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pEapType is NULL.")));
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else if (pEapType->eapType.type != EAPMETHOD_TYPE)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_NOT_SUPPORTED, wstring_printf(_T(__FUNCTION__) _T(" Input EAP type (%d) does not match the supported EAP type (%d)."), (int)pEapType->eapType.type, (int)EAPMETHOD_TYPE).c_str()));
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else if (pEapType->dwAuthorId != 67532)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_NOT_SUPPORTED, wstring_printf(_T(__FUNCTION__) _T(" EAP author (%d) does not match the supported author (%d)."), (int)pEapType->dwAuthorId, (int)67532).c_str()));
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else if (!pConnectionDataIn && dwConnectionDataInSize)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pConnectionDataIn is NULL.")));
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else if (!pdwConnectionDataOutSize)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pdwConnectionDataOutSize is NULL.")));
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else if (!ppConnectionDataOut)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" ppConnectionDataOut is NULL.")));
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else if (!g_peer.invoke_config_ui(hwndParent, pConnectionDataIn, dwConnectionDataInSize, ppConnectionDataOut, pdwConnectionDataOutSize, ppEapError)) {
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if (*ppEapError) {
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g_peer.log_error(*ppEapError);
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return dwResult = (*ppEapError)->dwWinError;
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} else
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return dwResult = ERROR_INVALID_DATA;
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}
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return dwResult;
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}
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///
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/// Raises a custom interactive user interface dialog to obtain user identity information for the EAP method on the client.
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///
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/// \sa [EapPeerInvokeIdentityUI function](https://msdn.microsoft.com/en-us/library/windows/desktop/aa363615.aspx)
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///
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DWORD WINAPI EapPeerInvokeIdentityUI(
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_In_ const EAP_METHOD_TYPE *pEapType,
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_In_ DWORD dwFlags,
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_In_ HWND hwndParent,
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_In_ DWORD dwConnectionDataSize,
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_In_count_(dwConnectionDataSize) const BYTE *pConnectionData,
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_In_ DWORD dwUserDataSize,
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_In_count_(dwUserDataSize) const BYTE *pUserData,
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_Out_ DWORD *pdwUserDataOutSize,
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_Out_ BYTE **ppUserDataOut,
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_Out_ LPWSTR *ppwszIdentity,
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_Out_ EAP_ERROR **ppEapError)
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{
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DWORD dwResult = ERROR_SUCCESS;
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event_fn_auto_ret<DWORD> event_auto(g_peer.get_event_fn_auto(__FUNCTION__, dwResult));
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actctx_activator actctx(g_act_ctx);
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#ifdef _DEBUG
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//Sleep(10000);
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#endif
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// Parameter check
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if (!ppEapError)
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dwResult = ERROR_INVALID_PARAMETER;
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assert(!*ppEapError);
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if (!pEapType)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pEapType is NULL.")));
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else if (pEapType->eapType.type != EAPMETHOD_TYPE)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_NOT_SUPPORTED, wstring_printf(_T(__FUNCTION__) _T(" Input EAP type (%d) does not match the supported EAP type (%d)."), (int)pEapType->eapType.type, (int)EAPMETHOD_TYPE).c_str()));
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else if (pEapType->dwAuthorId != 67532)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_NOT_SUPPORTED, wstring_printf(_T(__FUNCTION__) _T(" EAP author (%d) does not match the supported author (%d)."), (int)pEapType->dwAuthorId, (int)67532).c_str()));
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else if (!pConnectionData && dwConnectionDataSize)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pConnectionData is NULL.")));
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else if (!pUserData && dwUserDataSize)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pUserData is NULL.")));
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else if (!pdwUserDataOutSize)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pdwUserDataOutSize is NULL.")));
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else if (!ppUserDataOut)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" ppUserDataOut is NULL.")));
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else if (!ppwszIdentity)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" ppwszIdentity is NULL.")));
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else if (!g_peer.invoke_identity_ui(hwndParent, dwFlags, pConnectionData, dwConnectionDataSize, pUserData, dwUserDataSize, ppUserDataOut, pdwUserDataOutSize, ppwszIdentity, ppEapError)) {
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if (*ppEapError) {
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g_peer.log_error(*ppEapError);
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return dwResult = (*ppEapError)->dwWinError;
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} else
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return dwResult = ERROR_INVALID_DATA;
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}
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return dwResult;
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}
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///
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/// Raises a custom interactive user interface dialog for the EAP method on the client.
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///
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/// \sa [EapPeerInvokeInteractiveUI function](https://msdn.microsoft.com/en-us/library/windows/desktop/aa363616.aspx)
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///
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DWORD WINAPI EapPeerInvokeInteractiveUI(
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_In_ const EAP_METHOD_TYPE *pEapType,
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_In_ HWND hwndParent,
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_In_ DWORD dwUIContextDataSize,
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_In_count_(dwUIContextDataSize) const BYTE *pUIContextData,
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_Out_ DWORD *pdwDataFromInteractiveUISize,
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_Out_ BYTE **ppDataFromInteractiveUI,
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_Out_ EAP_ERROR **ppEapError)
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{
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DWORD dwResult = ERROR_SUCCESS;
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event_fn_auto_ret<DWORD> event_auto(g_peer.get_event_fn_auto(__FUNCTION__, dwResult));
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actctx_activator actctx(g_act_ctx);
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#ifdef _DEBUG
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//Sleep(10000);
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#endif
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// Parameter check
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if (!ppEapError)
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return dwResult = ERROR_INVALID_PARAMETER;
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assert(!*ppEapError);
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if (!pEapType)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pEapType is NULL.")));
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else if (pEapType->eapType.type != EAPMETHOD_TYPE)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_NOT_SUPPORTED, wstring_printf(_T(__FUNCTION__) _T(" Input EAP type (%d) does not match the supported EAP type (%d)."), (int)pEapType->eapType.type, (int)EAPMETHOD_TYPE).c_str()));
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else if (pEapType->dwAuthorId != 67532)
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g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_NOT_SUPPORTED, wstring_printf(_T(__FUNCTION__) _T(" EAP author (%d) does not match the supported author (%d)."), (int)pEapType->dwAuthorId, (int)67532).c_str()));
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else if (!pUIContextData && dwUIContextDataSize)
|
|
g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pUIContextData is NULL.")));
|
|
else if (!pdwDataFromInteractiveUISize)
|
|
g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" pdwDataFromInteractiveUISize is NULL.")));
|
|
else if (!ppDataFromInteractiveUI)
|
|
g_peer.log_error(*ppEapError = g_peer.make_error(dwResult = ERROR_INVALID_PARAMETER, _T(__FUNCTION__) _T(" ppDataFromInteractiveUI is NULL.")));
|
|
else if (!g_peer.invoke_interactive_ui(hwndParent, pUIContextData, dwUIContextDataSize, ppDataFromInteractiveUI, pdwDataFromInteractiveUISize, ppEapError)) {
|
|
if (*ppEapError) {
|
|
g_peer.log_error(*ppEapError);
|
|
return dwResult = (*ppEapError)->dwWinError;
|
|
} else
|
|
return dwResult = ERROR_INVALID_DATA;
|
|
}
|
|
|
|
return dwResult;
|
|
}
|