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28 | * |
28 | * |
29 | * You should have received a copy of the GNU General Public License |
29 | * You should have received a copy of the GNU General Public License |
30 | * along with this program; if not, write to the Free Software |
30 | * along with this program; if not, write to the Free Software |
31 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
32 | *----------------------------------------------------------------------*/ |
32 | *----------------------------------------------------------------------*/ |
33 | /*----------------------------------------------------------------------* |
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34 | * Public: |
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35 | * extern void cleanutent (void); |
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36 | * extern void makeutent (const char * pty, const char * hostname); |
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37 | * |
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38 | * Private: |
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39 | * rxvt_update_wtmp (); |
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40 | *----------------------------------------------------------------------*/ |
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41 | |
33 | |
42 | #include "../config.h" |
34 | #include "../config.h" |
43 | #include "rxvt.h" |
35 | #include "rxvt.h" |
44 | #include "logging.h" |
36 | #include "ptytty.h" |
45 | |
37 | |
46 | #ifdef UTMP_SUPPORT |
38 | #if UTMP_SUPPORT |
47 | |
39 | |
48 | #if HAVE_STRUCT_UTMP |
40 | #if HAVE_STRUCT_UTMP |
49 | int rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu); |
41 | static int rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu); |
50 | void rxvt_update_wtmp (const char *fname, const struct utmp *putmp); |
42 | static void rxvt_update_wtmp (const char *fname, const struct utmp *putmp); |
51 | #endif |
43 | #endif |
52 | |
44 | |
53 | void rxvt_update_lastlog (const char *fname, const char *pty, const char *host); |
45 | static void rxvt_update_lastlog (const char *fname, const char *pty, const char *host); |
54 | |
46 | |
55 | /* |
47 | /* |
56 | * BSD style utmp entry |
48 | * BSD style utmp entry |
57 | * ut_line, ut_name, ut_host, ut_time |
49 | * ut_line, ut_name, ut_host, ut_time |
58 | * SYSV style utmp (and utmpx) entry |
50 | * SYSV style utmp (and utmpx) entry |
… | |
… | |
63 | |
55 | |
64 | /* |
56 | /* |
65 | * make and write utmp and wtmp entries |
57 | * make and write utmp and wtmp entries |
66 | */ |
58 | */ |
67 | void |
59 | void |
68 | rxvt_term::makeutent (const char *pty, const char *hostname) |
60 | rxvt_ptytty::login (int cmd_pid, bool login_shell, const char *hostname) |
69 | { |
61 | { |
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62 | const char *pty = name; |
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63 | |
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64 | if (!pty || !*pty) |
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65 | return; |
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66 | |
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67 | this->cmd_pid = cmd_pid; |
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68 | this->login_shell = login_shell; |
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69 | |
70 | #ifdef HAVE_STRUCT_UTMP |
70 | #ifdef HAVE_STRUCT_UTMP |
71 | struct utmp *ut = &this->ut; |
71 | struct utmp *ut = &this->ut; |
72 | #endif |
72 | #endif |
73 | #ifdef HAVE_STRUCT_UTMPX |
73 | #ifdef HAVE_STRUCT_UTMPX |
74 | struct utmpx *utx = &this->utx; |
74 | struct utmpx *utx = &this->utx; |
75 | #endif |
75 | #endif |
76 | #ifdef HAVE_UTMP_PID |
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77 | int i; |
76 | int i; |
78 | #endif |
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79 | struct passwd *pwent = getpwuid (getuid ()); |
77 | struct passwd *pwent = getpwuid (getuid ()); |
80 | |
78 | |
81 | if (!strncmp (pty, "/dev/", 5)) |
79 | if (!strncmp (pty, "/dev/", 5)) |
82 | pty += 5; /* skip /dev/ prefix */ |
80 | pty += 5; /* skip /dev/ prefix */ |
83 | |
81 | |
84 | #ifdef HAVE_UTMP_PID |
82 | #if defined(HAVE_UTMP_PID) || defined(HAVE_STRUCT_UTMPX) |
85 | if (!strncmp (pty, "pty", 3) || !strncmp (pty, "tty", 3)) |
83 | if (!strncmp (pty, "pty", 3) || !strncmp (pty, "tty", 3)) |
86 | strncpy (ut_id, pty + 3, sizeof (ut_id)); |
84 | strncpy (ut_id, pty + 3, sizeof (ut_id)); |
87 | else if (sscanf (pty, "pts/%d", &i) == 1) |
85 | else if (sscanf (pty, "pts/%d", &i) == 1) |
88 | sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */ |
86 | sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */ |
89 | else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3)) |
87 | else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3)) |
… | |
… | |
167 | #endif |
165 | #endif |
168 | |
166 | |
169 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
167 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
170 | |
168 | |
171 | { |
169 | { |
172 | int i; |
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173 | # ifdef HAVE_TTYSLOT |
170 | # ifdef HAVE_TTYSLOT |
174 | i = ttyslot (); |
171 | i = ttyslot (); |
175 | if (rxvt_write_bsd_utmp (i, ut)) |
172 | if (rxvt_write_bsd_utmp (i, ut)) |
176 | utmp_pos = i; |
173 | utmp_pos = i; |
177 | # else |
174 | # else |
… | |
… | |
197 | i++; |
194 | i++; |
198 | } |
195 | } |
199 | fclose (fd0); |
196 | fclose (fd0); |
200 | } |
197 | } |
201 | # endif |
198 | # endif |
202 | |
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203 | } |
199 | } |
204 | #endif |
200 | #endif |
205 | |
201 | |
206 | #ifdef WTMP_SUPPORT |
202 | #ifdef WTMP_SUPPORT |
207 | # ifdef WTMP_ONLY_ON_LOGIN |
203 | # ifdef WTMP_ONLY_ON_LOGIN |
208 | if (OPTION (Opt_loginShell)) |
204 | if (login_shell) |
209 | # endif |
205 | # endif |
210 | { |
206 | { |
211 | # ifdef HAVE_STRUCT_UTMP |
207 | # ifdef HAVE_STRUCT_UTMP |
212 | # ifdef HAVE_UPDWTMP |
208 | # ifdef HAVE_UPDWTMP |
213 | updwtmp (RXVT_WTMP_FILE, ut); |
209 | updwtmp (RXVT_WTMP_FILE, ut); |
214 | # else |
210 | # else |
215 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
211 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
216 | # endif |
212 | # endif |
217 | # endif |
213 | # endif |
218 | # ifdef HAVE_STRUCT_UTMPX |
214 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
219 | # if HAVE_UPDWTMPX |
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220 | updwtmpx (RXVT_WTMPX_FILE, utx); |
215 | updwtmpx (RXVT_WTMPX_FILE, utx); |
221 | # else |
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222 | pututxline (utx); |
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223 | # endif |
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224 | # endif |
216 | # endif |
225 | } |
217 | } |
226 | #endif |
218 | #endif |
227 | #if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) |
219 | #if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) |
228 | if (OPTION (Opt_loginShell)) |
220 | if (login_shell) |
229 | rxvt_update_lastlog (RXVT_LASTLOG_FILE, pty, hostname); |
221 | rxvt_update_lastlog (RXVT_LASTLOG_FILE, pty, hostname); |
230 | #endif |
222 | #endif |
231 | } |
223 | } |
232 | |
224 | |
233 | /* ------------------------------------------------------------------------- */ |
225 | /* ------------------------------------------------------------------------- */ |
234 | /* |
226 | /* |
235 | * remove utmp and wtmp entries |
227 | * remove utmp and wtmp entries |
236 | */ |
228 | */ |
237 | void |
229 | void |
238 | rxvt_term::cleanutent () |
230 | rxvt_ptytty::logout () |
239 | { |
231 | { |
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232 | if (!cmd_pid) |
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233 | return; |
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234 | |
240 | #ifdef HAVE_STRUCT_UTMP |
235 | #ifdef HAVE_STRUCT_UTMP |
241 | struct utmp *ut = &this->ut; |
236 | struct utmp *tmput, *ut = &this->ut; |
242 | #endif |
237 | #endif |
243 | #ifdef HAVE_STRUCT_UTMPX |
238 | #ifdef HAVE_STRUCT_UTMPX |
244 | struct utmpx *tmputx, *utx = &this->utx; |
239 | struct utmpx *tmputx, *utx = &this->utx; |
245 | #endif |
240 | #endif |
246 | |
241 | |
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248 | # ifdef HAVE_UTMP_PID |
243 | # ifdef HAVE_UTMP_PID |
249 | memset (ut, 0, sizeof (struct utmp)); |
244 | memset (ut, 0, sizeof (struct utmp)); |
250 | setutent (); |
245 | setutent (); |
251 | strncpy (ut->ut_id, this->ut_id, sizeof (ut->ut_id)); |
246 | strncpy (ut->ut_id, this->ut_id, sizeof (ut->ut_id)); |
252 | ut->ut_type = USER_PROCESS; |
247 | ut->ut_type = USER_PROCESS; |
253 | { |
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254 | struct utmp *tmput = getutid (ut); |
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255 | |
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256 | if (tmput) /* position to entry in utmp file */ |
248 | if ((tmput = getutid (ut))) /* position to entry in utmp file */ |
257 | ut = tmput; |
249 | ut = tmput; |
258 | } |
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259 | ut->ut_type = DEAD_PROCESS; |
250 | ut->ut_type = DEAD_PROCESS; |
260 | # else |
251 | # else |
261 | memset (ut->ut_name, 0, sizeof (ut->ut_name)); |
252 | memset (ut->ut_name, 0, sizeof (ut->ut_name)); |
262 | # ifdef HAVE_UTMP_HOST |
253 | # ifdef HAVE_UTMP_HOST |
263 | memset (ut->ut_host, 0, sizeof (ut->ut_host)); |
254 | memset (ut->ut_host, 0, sizeof (ut->ut_host)); |
… | |
… | |
284 | /* |
275 | /* |
285 | * Write ending wtmp entry |
276 | * Write ending wtmp entry |
286 | */ |
277 | */ |
287 | #ifdef WTMP_SUPPORT |
278 | #ifdef WTMP_SUPPORT |
288 | # ifdef WTMP_ONLY_ON_LOGIN |
279 | # ifdef WTMP_ONLY_ON_LOGIN |
289 | if (OPTION (Opt_loginShell)) |
280 | if (login_shell) |
290 | # endif |
281 | # endif |
291 | { |
282 | { |
292 | # ifdef HAVE_STRUCT_UTMP |
283 | # ifdef HAVE_STRUCT_UTMP |
293 | # ifdef HAVE_UPDWTMP |
284 | # ifdef HAVE_UPDWTMP |
294 | updwtmp (RXVT_WTMP_FILE, ut); |
285 | updwtmp (RXVT_WTMP_FILE, ut); |
295 | # else |
286 | # else |
296 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
287 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
297 | # endif |
288 | # endif |
298 | # endif |
289 | # endif |
299 | # ifdef HAVE_STRUCT_UTMPX |
290 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
300 | # if HAVE_UPDWTMPX |
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301 | updwtmpx (RXVT_WTMPX_FILE, utx); |
291 | updwtmpx (RXVT_WTMPX_FILE, utx); |
302 | # else |
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303 | pututxline (utx); |
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304 | # endif |
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305 | # endif |
292 | # endif |
306 | } |
293 | } |
307 | #endif |
294 | #endif |
308 | |
295 | |
309 | /* |
296 | /* |
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322 | #ifdef HAVE_STRUCT_UTMPX |
309 | #ifdef HAVE_STRUCT_UTMPX |
323 | if (utx->ut_pid == cmd_pid) |
310 | if (utx->ut_pid == cmd_pid) |
324 | pututxline (utx); |
311 | pututxline (utx); |
325 | endutxent (); |
312 | endutxent (); |
326 | #endif |
313 | #endif |
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314 | |
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315 | cmd_pid = 0; |
327 | } |
316 | } |
328 | |
317 | |
329 | /* ------------------------------------------------------------------------- */ |
318 | /* ------------------------------------------------------------------------- */ |
330 | /* |
319 | /* |
331 | * Write a BSD style utmp entry |
320 | * Write a BSD style utmp entry |
332 | */ |
321 | */ |
333 | #ifdef HAVE_UTMP_H |
322 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
334 | int |
323 | static int |
335 | rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu) |
324 | rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu) |
336 | { |
325 | { |
337 | int fd; |
326 | int fd; |
338 | |
327 | |
339 | if (utmp_pos <= 0 || (fd = open (RXVT_UTMP_FILE, O_WRONLY)) == -1) |
328 | if (utmp_pos <= 0 || (fd = open (RXVT_UTMP_FILE, O_WRONLY)) == -1) |
… | |
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349 | /* ------------------------------------------------------------------------- */ |
338 | /* ------------------------------------------------------------------------- */ |
350 | /* |
339 | /* |
351 | * Update a BSD style wtmp entry |
340 | * Update a BSD style wtmp entry |
352 | */ |
341 | */ |
353 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP) |
342 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP) |
354 | void |
343 | static void |
355 | rxvt_update_wtmp (const char *fname, const struct utmp *putmp) |
344 | rxvt_update_wtmp (const char *fname, const struct utmp *putmp) |
356 | { |
345 | { |
357 | int fd, gotlock, retry; |
346 | int fd, gotlock, retry; |
358 | struct flock lck; /* fcntl locking scheme */ |
347 | struct flock lck; /* fcntl locking scheme */ |
359 | struct stat sbuf; |
348 | struct stat sbuf; |
… | |
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390 | } |
379 | } |
391 | #endif |
380 | #endif |
392 | |
381 | |
393 | /* ------------------------------------------------------------------------- */ |
382 | /* ------------------------------------------------------------------------- */ |
394 | #ifdef LASTLOG_SUPPORT |
383 | #ifdef LASTLOG_SUPPORT |
395 | void |
384 | static void |
396 | rxvt_update_lastlog (const char *fname, const char *pty, const char *host) |
385 | rxvt_update_lastlog (const char *fname, const char *pty, const char *host) |
397 | { |
386 | { |
398 | # ifdef HAVE_STRUCT_LASTLOGX |
387 | # ifdef HAVE_STRUCT_LASTLOGX |
399 | struct lastlogx llx; |
388 | struct lastlogx llx; |
400 | # endif |
389 | # endif |