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root/repos/CCSFinger/CCSFinger.cpp

Comparing CCSFinger/CCSFinger.cpp (file contents):
Revision 608 by douglas, 2005-11-30T18:23:39-08:00 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 <tchar.h>
8	>	#include <lm.h>
9		#include <signal.h>
10	+	#include <tchar.h>
11	+	#include <shlobj.h>
12		#include <wtsapi32.h>
13
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	<	LPTSTR name;
26	<	SERVICE_STATUS status;
27	<	SERVICE_STATUS_HANDLE handle;
28	<	HANDLE stop;
29	<	WSADATA data;
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	<	void FingerDaemon();
33	<	void FingerStop(int);
23	<	void WINAPI FingerMain(DWORD argc, LPTSTR *argv);
24	<	void WINAPI FingerControl(DWORD control);
32	>	case WTSConnected:
33	>	return out << "Connected";
34
35	<	int _tmain(int argc, TCHAR *argv[])
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	<	PWTS_SESSION_INFO sessions;
67	<	DWORD count;
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	<	if (!WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE, 0, 1, &sessions, &count))
73	>	class Finger
74	>	{
75	>	class Login
76		{
77	<	std::cerr << GetLastError() << std::endl;
77	>	std::wstring login;
78	>	mutable USER_INFO_11 *info;
79
80	<	return 1;
81	<	}
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	<	for (PWTS_SESSION_INFO session = sessions; session != sessions + count; ++session)
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	<	LPTSTR userName, clientName;
148	<	DWORD userNameSize, clientNameSize;
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	<	WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, session->SessionId, WTSUserName, &userName, &userNameSize);
189	<	WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, session->SessionId, WTSClientName, &clientName, &clientNameSize);
188	>	public:
189	>	Finger(bool full)
190	>	{
191	>	PWTS_SESSION_INFO sessions;
192	>	DWORD count;
193
194	<	std::wcout << '{' << std::endl
47	<	<< '\t' << session->SessionId << std::endl
48	<	<< '\t' << session->pWinStationName << std::endl
49	<	<< '\t';
194	>	::WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE, 0, 1, &sessions, &count);
195
196	<	switch (session->State)
196	>	for (PWTS_SESSION_INFO session(sessions); session != sessions + count; ++session)
197		{
198	<	case WTSActive:
199	<	std::cout << "Active";
55	<
56	<	break;
57	<	case WTSConnected:
58	<	std::cout << "Connected";
198	>	LPTSTR name;
199	>	DWORD size;
200
201	<	break;
61	<	case WTSConnectQuery:
62	<	std::cout << "Connect Query";
201	>	::WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, session->SessionId, WTSUserName, &name, &size);
202
203	<	break;
65	<	case WTSShadow:
66	<	std::cout << "Shadow";
203	>	std::wstring name_(name);
204
205	<	break;
69	<	case WTSDisconnected:
70	<	std::cout << "Disconnected";
205	>	::WTSFreeMemory(name);
206
207	<	break;
208	<	case WTSIdle:
209	<	std::cout << "Idle";
207	>	if (!name_.empty())
208	>	{
209	>	std::transform(name_.begin(), name_.end(), name_.begin(), std::towlower);
210
211	<	break;
77	<	case WTSListen:
78	<	std::cout << "Listen";
211	>	LPTSTR session_;
212
213	<	break;
81	<	case WTSReset:
82	<	std::cout << "Reset";
213	>	::WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, session->SessionId, WTSWinStationName, &session_, &size);
214
215	<	break;
85	<	case WTSDown:
86	<	std::cout << "Down";
215	>	Login login(name_, session->SessionId, session_, session->State);
216
217	<	break;
89	<	case WTSInit:
90	<	std::cout << "Init";
217	>	::WTSFreeMemory(session_);
218
219	<	break;
219	>	logins.insert(std::make_pair(Utf8(name_), login));
220	>	}
221		}
222
223	<	std::wcout << std::endl << '\t' << userName << std::endl
224	<	<< '\t' << clientName << std::endl
225	<	<< '}' << std::endl;
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	<	WTSFreeMemory(userName);
243	<	WTSFreeMemory(clientName);
242	>	inline operator std::string()
243	>	{
244	>	return stream.str();
245		}
246	+	};
247
248	<	WTSFreeMemory(sessions);
248	>	LPTSTR name;
249	>	SERVICE_STATUS status;
250	>	SERVICE_STATUS_HANDLE handle;
251	>	HANDLE stop;
252	>	WSADATA data;
253	>	std::vector<HANDLE> threads;
254	>
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	<	/*SERVICE_TABLE_ENTRY entry[] = { { TEXT("CCS Finger Daemon"), LPSERVICE_MAIN_FUNCTION(FingerMain) }, { NULL, NULL } };
262	>	int _tmain(int argc, TCHAR *argv[])
263	>	{
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		{
#	Line 133 | Line 292 | int _tmain(int argc, TCHAR *argv[])
292		return 0;
293
294		go:
295	<	stop = CreateEvent(NULL, TRUE, FALSE, NULL);
295	>	for (int index(1); index != argc; ++index)
296	>	{
297	>	std::wstring arg(argv[index]);
298	>
299	>	if (arg == TEXT("create"))
300	>	{
301	>	TCHAR file[MAX_PATH];
302	>
303	>	::GetModuleFileName(NULL, file, MAX_PATH);
304
305	<	signal(SIGINT, FingerStop);
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	>	if (!service)
308	>	std::cerr << ::GetLastError() << std::endl;
309	>	else
310	>	::CloseServiceHandle(service);
311	>
312	>	::CloseServiceHandle(manager);
313	>
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		{
#	Line 143 | Line 337 | go:
337		}
338		catch (...) {}
339
340	<	return 0;*/
340	>	return 0;
341		}
342
343		void FingerDaemon()
344		{
345	<	WSAStartup(MAKEWORD(2, 0), &data);
345	>	::WSAStartup(MAKEWORD(2, 0), &data);
346
347		//
348
349	<	SOCKET server(socket(PF_INET, SOCK_STREAM, IPPROTO_TCP));
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(server, (SOCKADDR *)(&service), sizeof (service));
357	<	listen(server, 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	>	//
364	>
365	>	::closesocket(server);
366
367	<	SOCKET client;
367	>	::WSACleanup();
368	>	}
369	>
370	>	DWORD WINAPI FingerListen(LPVOID server_)
371	>	{
372	>	SOCKET &server(*reinterpret_cast<SOCKET *>(server_));
373
374	<	while(WaitForSingleObject(stop, 1000) != WAIT_OBJECT_0 && (client = accept(server, NULL, NULL)) == SOCKET_ERROR)
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	<	//
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	<	closesocket(server);
391	>	std::getline(stream, line);
392
393	<	WSACleanup();
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);
182	<
183	<	std::cout << "Stop!" << std::endl;
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);
425	>	stop = ::CreateEvent(NULL, TRUE, FALSE, NULL);
426
427		//
428
#	Line 199 | Line 434 | void WINAPI FingerMain(DWORD argc, LPTST
434		status.dwCheckPoint = 0;
435		status.dwWaitHint = 0;
436
437	<	SetServiceStatus(handle, &status);
437	>	::SetServiceStatus(handle, &status);
438
439		try
440		{
#	Line 212 | Line 447 | void WINAPI FingerMain(DWORD argc, LPTST
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 223 | 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 231 | Line 466 | void WINAPI FingerControl(DWORD control)
466		break;
467		}
468
469	<	SetServiceStatus(handle, &status);
469	>	::SetServiceStatus(handle, &status);
470		}

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