121 lines
3.4 KiB
C++
121 lines
3.4 KiB
C++
/*
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SPDX-License-Identifier: GPL-3.0-or-later
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Copyright © 2015-2022 Amebis
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Copyright © 2016 GÉANT
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*/
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#include "PCH.h"
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using namespace std;
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using namespace stdex;
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using namespace winstd;
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class module_dummy : public eap::module {
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virtual eap::config_method* make_config() { return nullptr; }
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} g_module;
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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_pass cred_pass(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_pass.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_pass.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_pass.m_identity.c_str(), domain;
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if ((domain = wcschr(_identity, L'@')) != NULL) {
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target_name = L"urn:RFC4282:realm:";
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target_name += domain + 1;
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} else
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target_name = L"*";
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}
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// Determine credential level.
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unsigned int level;
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if (nArgs > 4) {
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// User explicitly set the level.
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level = wcstoul(pwcArglist[4], NULL, 10);
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} else {
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// Set default level.
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level = 0;
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}
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// Write credentials.
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#ifdef _DEBUG
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{
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eap::credentials_pass cred_stored(g_module);
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try {
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cred_stored.retrieve(target_name.c_str(), level);
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} catch(win_runtime_error &err) {
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OutputDebugStr(_T("%hs (error %u)\n"), err.what(), err.number());
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} catch(...) {
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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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try {
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cred_pass.store(target_name.c_str(), level);
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} catch(win_runtime_error &err) {
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OutputDebugStr(_T("%hs (error %u)\n"), err.what(), err.number());
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return 2;
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} catch(...) {
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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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_Use_decl_annotations_
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int CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, 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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_CrtSetDbgFlag(_crtDbgFlag | _CRTDBG_ALLOC_MEM_DF | _CRTDBG_CHECK_ALWAYS_DF | _CRTDBG_CHECK_CRT_DF | _CRTDBG_LEAK_CHECK_DF);
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g_module.m_instance = hInstance;
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int res = CredWrite();
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return res;
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}
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