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root/repos/CCSFinger/CCSFinger.cpp

Comparing CCSFinger/CCSFinger.cpp (file contents):
Revision 594 by douglas, 2005-11-27T17:04:53-08:00 vs.
Revision 619 by douglas, 2005-12-13T02:27:26-08:00

#	Line 5 | Line 5
5		// Windows Finger Daemon
6
7		#include <windows.h>
8	+	#include <lm.h>
9	+	#include <signal.h>
10		#include <tchar.h>
11	+	#include <shlobj.h>
12	+	#include <wtsapi32.h>
13
14	<	/*LPTSTR name;
14	>	#include <algorithm>
15	>	#include <cctype>
16	>	#include <cwctype>
17	>	#include <fstream>
18	>	#include <iomanip>
19	>	#include <iostream>
20	>	#include <map>
21	>	#include <sstream>
22	>	#include <string>
23	>	#include <vector>
24	>
25	>	std::ostream &operator<<(std::ostream &out, WTS_CONNECTSTATE_CLASS status)
26	>	{
27	>	switch (status)
28	>	{
29	>	case WTSActive:
30	>	return out << "Active";
31	>
32	>	case WTSConnected:
33	>	return out << "Connected";
34	>
35	>	case WTSConnectQuery:
36	>	return out << "Connecting";
37	>
38	>	case WTSShadow:
39	>	return out << "Shadowing";
40	>
41	>	case WTSDisconnected:
42	>	return out << "Disconnected";
43	>
44	>	case WTSIdle:
45	>	return out << "Idle";
46	>
47	>	case WTSListen:
48	>	return out << "Listening";
49	>
50	>	case WTSReset:
51	>	return out << "Reseting";
52	>
53	>	case WTSDown:
54	>	return out << "Down";
55	>
56	>	case WTSInit:
57	>	return out << "Initializing";
58	>
59	>	default:
60	>	return out << "Unknown";
61	>	}
62	>	}
63	>
64	>	inline std::string Utf8(const std::wstring &wstring)
65	>	{
66	>	std::string string(::WideCharToMultiByte(CP_UTF8, 0, wstring.data(), int(wstring.size()), NULL, 0, NULL, NULL), '\0');
67	>
68	>	::WideCharToMultiByte(CP_UTF8, 0, wstring.data(), int(wstring.size()), const_cast<LPSTR>(string.data()), int(string.size()), NULL, NULL);
69	>
70	>	return string;
71	>	}
72	>
73	>	class Finger
74	>	{
75	>	class Login
76	>	{
77	>	std::wstring login;
78	>	mutable USER_INFO_11 *info;
79	>
80	>	inline void GetInfo() const
81	>	{
82	>	if (!info)
83	>	::NetUserGetInfo(NULL, login.c_str(), 11, reinterpret_cast<LPBYTE *>(&info));
84	>	}
85	>	public:
86	>	std::string session;
87	>	DWORD id;
88	>	WTS_CONNECTSTATE_CLASS status;
89	>
90	>	Login(const std::wstring &login, DWORD id, const std::wstring &session, WTS_CONNECTSTATE_CLASS status) : login(login), info(NULL), id(id), session(Utf8(session)), status(status)
91	>	{
92	>	}
93	>
94	>	~Login()
95	>	{
96	>	if (!info)
97	>	::NetApiBufferFree(info);
98	>	}
99	>
100	>	std::string GetShortName() const
101	>	{
102	>	GetInfo();
103	>
104	>	return Utf8(std::wstring(info->usri11_full_name).substr(0, 20));
105	>	}
106	>
107	>	std::string GetName() const
108	>	{
109	>	GetInfo();
110	>
111	>	return Utf8(info->usri11_full_name);
112	>	}
113	>
114	>	std::string GetDirectory() const
115	>	{
116	>	HANDLE token;
117	>
118	>	if (::WTSQueryUserToken(id, &token))
119	>	{
120	>	TCHAR directory[MAX_PATH];
121	>
122	>	::SHGetFolderPath(NULL, CSIDL_PROFILE, token, SHGFP_TYPE_CURRENT, directory);
123	>	::CloseHandle(token);
124	>
125	>	return Utf8(directory);
126	>	}
127	>	else
128	>	{
129	>	TCHAR directory_[MAX_PATH];
130	>
131	>	::SHGetFolderPath(NULL, CSIDL_PROFILE, NULL, SHGFP_TYPE_CURRENT, directory_);
132	>
133	>	std::wstring directory(directory_);
134	>
135	>	directory.replace(directory.rfind('\\') + 1, std::wstring::npos, login);
136	>
137	>	return Utf8(directory);
138	>	}
139	>	}
140	>	};
141	>
142	>	std::ostringstream stream;
143	>	std::multimap<std::string, Login> logins;
144	>
145	>	void Full()
146	>	{
147	>	for (std::multimap<std::string, Login>::const_iterator login(logins.begin()); login != logins.end(); login = logins.upper_bound(login->first))
148	>	{
149	>	if (login != logins.begin())
150	>	stream << "\r\n";
151	>
152	>	std::string directory(login->second.GetDirectory());
153	>
154	>	stream << "Login: " << login->first << std::string(33 - login->first.size(), ' ') << "Name: " << login->second.GetName() << "\r\nDirectory: " << directory << "\r\n";
155	>
156	>	for (std::multimap<std::string, Login>::const_iterator login_(logins.lower_bound(login->first)); login_ != logins.upper_bound(login->first); ++login_)
157	>	stream << login_->second.status << ' ' << login_->second.session << ' ' << login_->second.id << "\r\n";
158	>
159	>	std::string files[] = { "\\.project", "\\.plan" };
160	>
161	>	for (std::string *file(files); file != files + sizeof (files) / sizeof (*file); ++file)
162	>	{
163	>	file->insert(0, directory);
164	>
165	>	std::ifstream in(file->c_str());
166	>
167	>	if (!in.is_open())
168	>	continue;
169	>
170	>	switch (file - files)
171	>	{
172	>	case 0:
173	>	stream << "Project:\r\n";
174	>
175	>	break;
176	>	case 1:
177	>	stream << "Plan:\r\n";
178	>	}
179	>
180	>	std::string buffer;
181	>
182	>	while (std::getline(in, buffer))
183	>	stream << buffer << std::endl;
184	>	}
185	>	}
186	>	}
187	>
188	>	public:
189	>	Finger(bool full)
190	>	{
191	>	PWTS_SESSION_INFO sessions;
192	>	DWORD count;
193	>
194	>	::WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE, 0, 1, &sessions, &count);
195	>
196	>	for (PWTS_SESSION_INFO session(sessions); session != sessions + count; ++session)
197	>	{
198	>	LPTSTR name;
199	>	DWORD size;
200	>
201	>	::WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, session->SessionId, WTSUserName, &name, &size);
202	>
203	>	std::wstring name_(name);
204	>
205	>	::WTSFreeMemory(name);
206	>
207	>	if (!name_.empty())
208	>	{
209	>	std::transform(name_.begin(), name_.end(), name_.begin(), std::towlower);
210	>
211	>	LPTSTR session_;
212	>
213	>	::WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, session->SessionId, WTSWinStationName, &session_, &size);
214	>
215	>	Login login(name_, session->SessionId, session_, session->State);
216	>
217	>	::WTSFreeMemory(session_);
218	>
219	>	logins.insert(std::make_pair(Utf8(name_), login));
220	>	}
221	>	}
222	>
223	>	::WTSFreeMemory(sessions);
224	>
225	>	if (!full)
226	>	{
227	>	stream << "Login" << std::string(11, ' ') << "Name" << std::string(17, ' ') << "Id     Session       Status\r\n";
228	>
229	>	for (std::multimap<std::string, Login>::const_iterator login(logins.begin()); login != logins.end(); ++login)
230	>	stream << login->first << std::string(16 - login->first.size(), ' ') << login->second.GetShortName() << std::string(21 - login->second.GetShortName().size(), ' ') << std::setw(5) << std::left << login->second.id << "  " << login->second.session << std::string(14 - login->second.session.size(), ' ') << login->second.status << "\r\n";
231	>	}
232	>	else
233	>	Full();
234	>	}
235	>
236	>	Finger(const std::string &name)
237	>	{
238	>	//NetQueryDisplayInformation
239	>	//NetUserGetInfo
240	>	}
241	>
242	>	inline operator std::string()
243	>	{
244	>	return stream.str();
245	>	}
246	>	};
247	>
248	>	LPTSTR name;
249		SERVICE_STATUS status;
250		SERVICE_STATUS_HANDLE handle;
251	<	HANDLE stop;*/
251	>	HANDLE stop;
252		WSADATA data;
253	+	std::vector<HANDLE> threads;
254
255	<	/*void WINAPI FingerMain(DWORD argc, LPTSTR *argv);
256	<	void WINAPI FingerControl(DWORD control);*/
255	>	void FingerDaemon();
256	>	DWORD WINAPI FingerListen(LPVOID server_);
257	>	DWORD WINAPI FingerDo(LPVOID client_);
258	>	void FingerStop(int);
259	>	void WINAPI FingerMain(DWORD argc, LPTSTR *argv);
260	>	void WINAPI FingerControl(DWORD control);
261
262		int _tmain(int argc, TCHAR *argv[])
263		{
264	<	/*SERVICE_TABLE_ENTRY entry[] = { { TEXT("CCS Finger Daemon"), LPSERVICE_MAIN_FUNCTION(FingerMain) }, { NULL, NULL } };
264	>	SERVICE_TABLE_ENTRY entry[] = { { TEXT("CCSFinger"), LPSERVICE_MAIN_FUNCTION(FingerMain) }, { NULL, NULL } };
265
266	<	if (!StartServiceCtrlDispatcher(entry))
266	>	if (!::StartServiceCtrlDispatcher(entry))
267		{
268	<	DWORD error(GetLastError());
268	>	DWORD error(::GetLastError());
269
270		switch (error)
271		{
272		case ERROR_FAILED_SERVICE_CONTROLLER_CONNECT:
273	<	std::cerr << "ERROR_FAILED_SERVICE_CONTROLLER_CONNECT" << std::endl;
31	<
32	<	break;
273	>	goto go;
274
275		case ERROR_INVALID_DATA:
276		std::cerr << "ERROR_INVALID_DATA" << std::endl;
#	Line 49 | Line 290 | int _tmain(int argc, TCHAR *argv[])
290		}
291
292		return 0;
52	–	}
293
294	<	void WINAPI FingerMain(DWORD argc, LPTSTR *argv)
295	<	{
296	<	name = argv[0];
297	<	handle = RegisterServiceCtrlHandler(name, LPHANDLER_FUNCTION(FingerControl));
58	<	stop = CreateEvent(NULL, TRUE, FALSE, NULL);
294	>	go:
295	>	for (int index(1); index != argc; ++index)
296	>	{
297	>	std::wstring arg(argv[index]);
298
299	<	//*/
299	>	if (arg == TEXT("create"))
300	>	{
301	>	TCHAR file[MAX_PATH];
302
303	<	WSAStartup(MAKEWORD(2, 0), &data);
303	>	::GetModuleFileName(NULL, file, MAX_PATH);
304
305	<	//
305	>	SC_HANDLE manager(::OpenSCManager(NULL, SERVICES_ACTIVE_DATABASE, SC_MANAGER_CREATE_SERVICE)), service(::CreateService(manager, TEXT("CCSFinger"), TEXT("CCS Finger Daemon"), 0, SERVICE_WIN32_OWN_PROCESS, SERVICE_DEMAND_START, SERVICE_ERROR_NORMAL, file, NULL, NULL, TEXT("TermService\0"), NULL, TEXT("")));
306
307	<	/*status.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
308	<	status.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
309	<	status.dwServiceSpecificExitCode = 0;
310	<	status.dwCurrentState = SERVICE_RUNNING;
70	<	status.dwWin32ExitCode = NO_ERROR;
71	<	status.dwCheckPoint = 0;
72	<	status.dwWaitHint = 0;
307	>	if (!service)
308	>	std::cerr << ::GetLastError() << std::endl;
309	>	else
310	>	::CloseServiceHandle(service);
311
312	<	SetServiceStatus(handle, &status);*/
312	>	::CloseServiceHandle(manager);
313
314	<	SOCKET sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
314	>	return 0;
315	>	}
316	>	else if (arg == TEXT("delete"))
317	>	{
318	>	SC_HANDLE manager(::OpenSCManager(NULL, SERVICES_ACTIVE_DATABASE, DELETE)), service(::OpenService(manager, TEXT("CCSFinger"), DELETE));
319	>
320	>	if (!::DeleteService(service))
321	>	std::cerr << ::GetLastError() << std::endl;
322	>
323	>	::CloseServiceHandle(service);
324	>	::CloseServiceHandle(manager);
325	>
326	>	return 0;
327	>	}
328	>	}
329	>
330	>	stop = ::CreateEvent(NULL, TRUE, FALSE, NULL);
331	>
332	>	::signal(SIGINT, FingerStop);
333	>
334	>	try
335	>	{
336	>	FingerDaemon();
337	>	}
338	>	catch (...) {}
339	>
340	>	return 0;
341	>	}
342	>
343	>	void FingerDaemon()
344	>	{
345	>	::WSAStartup(MAKEWORD(2, 0), &data);
346	>
347	>	//
348	>
349	>	SOCKET server(::socket(PF_INET, SOCK_STREAM, IPPROTO_TCP));
350		SOCKADDR_IN service;
351
352		service.sin_family = AF_INET;
353		service.sin_addr.s_addr = inet_addr("0.0.0.0");
354		service.sin_port = htons(79);
355
356	<	bind(sock, (SOCKADDR *)(&service), sizeof (service));
357	<	listen(sock, SOMAXCONN);
356	>	::bind(server, (SOCKADDR *)(&service), sizeof (service));
357	>	::listen(server, SOMAXCONN);
358	>
359	>	threads.push_back(::CreateThread(NULL, 0, FingerListen, &server, 0, NULL));
360	>
361	>	while(::WaitForSingleObject(stop, 1000) != WAIT_OBJECT_0);
362
363	<	//while(/*WaitForSingleObject(stop, 1000) != WAIT_OBJECT_0*/ /*&&*/)
363	>	//
364	>
365	>	::closesocket(server);
366	>
367	>	::WSACleanup();
368	>	}
369	>
370	>	DWORD WINAPI FingerListen(LPVOID server_)
371	>	{
372	>	SOCKET &server(*reinterpret_cast<SOCKET *>(server_));
373	>
374	>	while (true)
375		{
376	<	//
376	>	SOCKET client(accept(server, NULL, NULL));
377	>
378	>	threads.push_back(::CreateThread(NULL, 0, FingerDo, &client, 0, NULL));
379		}
380
381	+	return 0;
382	+	}
383	+
384	+	DWORD WINAPI FingerDo(LPVOID client_)
385	+	{
386	+	SOCKET &client(*reinterpret_cast<SOCKET *>(client_));
387	+	char buffer[1024];
388	+	std::istringstream stream(std::string(buffer, ::recv(client, buffer, sizeof buffer, 0)));
389	+	std::string line;
390	+
391	+	std::getline(stream, line);
392	+
393	+	stream.str(line);
394	+
395	+	std::getline(stream, line, '\r');
396	+
397	+	stream.str(line);
398	+
399	+	std::string name;
400	+	bool full(false);
401	+
402	+	while (stream >> line)
403	+	if (line == "/W")
404	+	full = true;
405	+	else
406	+	name = line;
407	+
408	+	std::string finger(name.empty() ? Finger(full) : Finger(name));
409	+
410	+	::send(client, finger.data(), int(finger.size()), 0);
411	+	::closesocket(client);
412	+
413	+	return 0;
414	+	}
415	+
416	+	void FingerStop(int)
417	+	{
418	+	::SetEvent(stop);
419	+	}
420	+
421	+	void WINAPI FingerMain(DWORD argc, LPTSTR *argv)
422	+	{
423	+	name = argv[0];
424	+	handle = RegisterServiceCtrlHandler(name, LPHANDLER_FUNCTION(FingerControl));
425	+	stop = ::CreateEvent(NULL, TRUE, FALSE, NULL);
426	+
427		//
428
429	<	WSACleanup();
429	>	status.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
430	>	status.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
431	>	status.dwServiceSpecificExitCode = 0;
432	>	status.dwCurrentState = SERVICE_RUNNING;
433	>	status.dwWin32ExitCode = NO_ERROR;
434	>	status.dwCheckPoint = 0;
435	>	status.dwWaitHint = 0;
436	>
437	>	::SetServiceStatus(handle, &status);
438
439	<	/*status.dwCurrentState = SERVICE_STOPPED;
439	>	try
440	>	{
441	>	FingerDaemon();
442	>	}
443	>	catch (...) {}
444	>
445	>	status.dwCurrentState = SERVICE_STOPPED;
446		status.dwWin32ExitCode = NO_ERROR;
447		status.dwCheckPoint = 0;
448		status.dwWaitHint = 0;
449
450	<	SetServiceStatus(handle, &status);
450	>	::SetServiceStatus(handle, &status);
451		}
452
453		void WINAPI FingerControl(DWORD control)
#	Line 108 | Line 458 | void WINAPI FingerControl(DWORD control)
458		case SERVICE_CONTROL_SHUTDOWN:
459		status.dwCurrentState = SERVICE_STOP_PENDING;
460
461	<	SetEvent(stop);
461	>	::SetEvent(stop);
462
463		break;
464
#	Line 116 | Line 466 | void WINAPI FingerControl(DWORD control)
466		break;
467		}
468
469	<	SetServiceStatus(handle, &status);*/
120	<
121	<	return 0;
469	>	::SetServiceStatus(handle, &status);
470		}

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