125 lines
3.9 KiB
C++
125 lines
3.9 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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using namespace std;
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using namespace winstd;
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eap::module g_module(eap::type_undefined);
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static int CredWrite()
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{
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int nArgs;
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unique_ptr<LPWSTR[], LocalFree_delete<LPWSTR[]> > pwcArglist(CommandLineToArgvW(GetCommandLineW(), &nArgs));
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if (pwcArglist == NULL) {
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OutputDebugStr(_T("CommandLineToArgvW failed (error %u).\n"), GetLastError());
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return 1;
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}
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if (nArgs < 3) {
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OutputDebugStr(_T("Not enough parameters.\n"));
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return -1;
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}
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eap::credentials_pap cred(g_module);
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// Prepare identity (user name).
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{
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// Convert Base64 >> UTF-8.
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vector<char> identity_utf8;
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base64_dec dec;
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bool is_last;
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dec.decode(identity_utf8, is_last, pwcArglist[1], (size_t)-1);
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MultiByteToWideChar(CP_UTF8, 0, identity_utf8.data(), (int)identity_utf8.size(), cred.m_identity);
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}
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// Prepare password.
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{
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// Convert Base64 >> UTF-8.
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vector<char, sanitizing_allocator<char> > password_utf8;
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base64_dec dec;
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bool is_last;
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dec.decode(password_utf8, is_last, pwcArglist[2], (size_t)-1);
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MultiByteToWideChar(CP_UTF8, 0, password_utf8.data(), (int)password_utf8.size(), cred.m_password);
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}
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// Generate target name (aka realm).
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wstring target_name;
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if (nArgs > 3) {
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// User explicitly set the realm.
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target_name = pwcArglist[3];
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} else {
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// Get the realm from user name.
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LPCWSTR _identity = cred.m_identity.c_str(), domain;
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if ((domain = wcschr(_identity, L'@')) != NULL)
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target_name = domain + 1;
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else if ((domain = wcschr(_identity, L'\\')) != NULL)
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target_name.assign(_identity, domain);
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else
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target_name = L"*";
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}
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// Write credentials.
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EAP_ERROR *pEapError = NULL;
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#ifdef _DEBUG
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{
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eap::credentials_pap cred_stored(g_module);
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if (!cred_stored.retrieve(target_name.c_str(), &pEapError)) {
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if (pEapError) {
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OutputDebugStr(_T("%ls (error %u)\n"), pEapError->pRootCauseString, pEapError->dwWinError);
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g_module.free_error_memory(pEapError);
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pEapError = NULL;
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} else
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OutputDebugStr(_T("Reading credentials failed.\n"));
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}
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}
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#endif
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if (!cred.store(target_name.c_str(), &pEapError)) {
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if (pEapError) {
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OutputDebugStr(_T("%ls (error %u)\n"), pEapError->pRootCauseString, pEapError->dwWinError);
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g_module.free_error_memory(pEapError);
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pEapError = NULL;
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} else
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OutputDebugStr(_T("Writing credentials failed.\n"));
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return 2;
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}
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return 0;
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}
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int CALLBACK WinMain(_In_ HINSTANCE hInstance, _In_ HINSTANCE hPrevInstance, _In_ LPSTR lpCmdLine, _In_ int nCmdShow)
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{
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UNREFERENCED_PARAMETER(hPrevInstance);
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UNREFERENCED_PARAMETER(lpCmdLine);
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UNREFERENCED_PARAMETER(nCmdShow);
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g_module.m_instance = hInstance;
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int res = CredWrite();
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assert(!_CrtDumpMemoryLeaks());
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return res;
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}
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