… | |
… | |
12 | * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> |
12 | * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> |
13 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
13 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * - extensive modifications |
14 | * - extensive modifications |
15 | * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> |
15 | * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> |
16 | * - lastlog support |
16 | * - lastlog support |
17 | * Copyright (c) 2004 Marc Lehmann <pcg@goof.com> |
17 | * Copyright (c) 2004-2006 Marc Lehmann <pcg@goof.com> |
18 | * |
18 | * |
19 | * This program is free software; you can redistribute it and/or modify |
19 | * This program is free software; you can redistribute it and/or modify |
20 | * it under the terms of the GNU General Public License as published by |
20 | * it under the terms of the GNU General Public License as published by |
21 | * the Free Software Foundation; either version 2 of the License, or |
21 | * the Free Software Foundation; either version 2 of the License, or |
22 | * (at your option) any later version. |
22 | * (at your option) any later version. |
… | |
… | |
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 | /*----------------------------------------------------------------------* |
|
|
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" |
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35 | |
43 | #include "rxvt.h" |
36 | #include "ptytty.h" |
44 | #include "logging.h" |
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45 | |
37 | |
46 | #ifdef UTMP_SUPPORT |
38 | #if UTMP_SUPPORT |
47 | |
39 | |
48 | #if HAVE_STRUCT_UTMP |
40 | #if HAVE_STRUCT_UTMP |
49 | static int rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu); |
41 | static int write_bsd_utmp (int utmp_pos, struct utmp *wu); |
50 | static void rxvt_update_wtmp (const char *fname, const struct utmp *putmp); |
42 | static void update_wtmp (const char *fname, const struct utmp *putmp); |
51 | #endif |
43 | #endif |
52 | |
44 | |
53 | static void rxvt_update_lastlog (const char *fname, const char *pty, const char *host); |
45 | static void 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 | ptytty_unix::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; |
… | |
… | |
84 | strncpy (ut_id, pty + 3, sizeof (ut_id)); |
84 | strncpy (ut_id, pty + 3, sizeof (ut_id)); |
85 | else if (sscanf (pty, "pts/%d", &i) == 1) |
85 | else if (sscanf (pty, "pts/%d", &i) == 1) |
86 | sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */ |
86 | sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */ |
87 | else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3)) |
87 | else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3)) |
88 | { |
88 | { |
89 | rxvt_warn ("can't parse tty name \"%s\", not adding utmp entry.\n", pty); |
89 | warn ("can't parse tty name \"%s\", not adding utmp entry.\n", pty); |
90 | return; |
90 | return; |
91 | } |
91 | } |
92 | #endif |
92 | #endif |
93 | |
93 | |
94 | #ifdef HAVE_STRUCT_UTMP |
94 | #ifdef HAVE_STRUCT_UTMP |
… | |
… | |
163 | endutxent (); /* close the file */ |
163 | endutxent (); /* close the file */ |
164 | utmp_pos = 0; |
164 | utmp_pos = 0; |
165 | #endif |
165 | #endif |
166 | |
166 | |
167 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
167 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
168 | |
|
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169 | { |
168 | { |
170 | # ifdef HAVE_TTYSLOT |
169 | # ifdef HAVE_TTYSLOT |
|
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170 | int fdstdin = dup (STDIN_FILENO); |
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171 | dup2 (tty, STDIN_FILENO); |
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172 | |
171 | i = ttyslot (); |
173 | i = ttyslot (); |
172 | if (rxvt_write_bsd_utmp (i, ut)) |
174 | if (write_bsd_utmp (i, ut)) |
173 | utmp_pos = i; |
175 | utmp_pos = i; |
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176 | |
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177 | dup2 (fdstdin, STDIN_FILENO); |
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178 | close (fdstdin); |
174 | # else |
179 | # else |
175 | FILE *fd0; |
180 | FILE *fd0; |
176 | |
181 | |
177 | if ((fd0 = fopen (TTYTAB_FILENAME, "r")) != NULL) |
182 | if ((fd0 = fopen (TTYTAB_FILENAME, "r")) != NULL) |
178 | { |
183 | { |
179 | char buf[256], name[256]; |
184 | char buf[256], name[256]; |
180 | |
185 | |
… | |
… | |
183 | { |
188 | { |
184 | if (*buf == '#' || sscanf (buf, "%s", name) != 1) |
189 | if (*buf == '#' || sscanf (buf, "%s", name) != 1) |
185 | continue; |
190 | continue; |
186 | if (!strcmp (ut->ut_line, name)) |
191 | if (!strcmp (ut->ut_line, name)) |
187 | { |
192 | { |
188 | if (!rxvt_write_bsd_utmp (i, ut)) |
193 | if (!write_bsd_utmp (i, ut)) |
189 | i = 0; |
194 | i = 0; |
190 | utmp_pos = i; |
195 | utmp_pos = i; |
191 | fclose (fd0); |
196 | fclose (fd0); |
192 | break; |
197 | break; |
193 | } |
198 | } |
… | |
… | |
198 | # endif |
203 | # endif |
199 | } |
204 | } |
200 | #endif |
205 | #endif |
201 | |
206 | |
202 | #ifdef WTMP_SUPPORT |
207 | #ifdef WTMP_SUPPORT |
203 | # ifdef WTMP_ONLY_ON_LOGIN |
208 | #ifdef LOG_ONLY_ON_LOGIN |
204 | if (OPTION (Opt_loginShell)) |
209 | if (login_shell) |
205 | # endif |
210 | #endif |
206 | { |
211 | { |
207 | # ifdef HAVE_STRUCT_UTMP |
212 | # ifdef HAVE_STRUCT_UTMP |
208 | # ifdef HAVE_UPDWTMP |
213 | # ifdef HAVE_UPDWTMP |
209 | updwtmp (RXVT_WTMP_FILE, ut); |
214 | updwtmp (WTMP_FILE, ut); |
210 | # else |
215 | # else |
211 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
216 | update_wtmp (WTMP_FILE, ut); |
212 | # endif |
217 | # endif |
213 | # endif |
218 | # endif |
214 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
219 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
215 | updwtmpx (RXVT_WTMPX_FILE, utx); |
220 | updwtmpx (WTMPX_FILE, utx); |
216 | # endif |
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217 | } |
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218 | #endif |
221 | # endif |
|
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222 | } |
|
|
223 | #endif |
219 | #if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) |
224 | #if defined(LASTLOG_SUPPORT) && defined(LASTLOG_FILE) |
220 | if (OPTION (Opt_loginShell)) |
225 | #ifdef LOG_ONLY_ON_LOGIN |
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226 | if (login_shell) |
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227 | #endif |
221 | rxvt_update_lastlog (RXVT_LASTLOG_FILE, pty, hostname); |
228 | update_lastlog (LASTLOG_FILE, pty, hostname); |
222 | #endif |
229 | #endif |
223 | } |
230 | } |
224 | |
231 | |
225 | /* ------------------------------------------------------------------------- */ |
232 | /* ------------------------------------------------------------------------- */ |
226 | /* |
233 | /* |
227 | * remove utmp and wtmp entries |
234 | * remove utmp and wtmp entries |
228 | */ |
235 | */ |
229 | void |
236 | void |
230 | rxvt_term::cleanutent () |
237 | ptytty_unix::logout () |
231 | { |
238 | { |
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239 | if (!cmd_pid) |
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240 | return; |
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241 | |
232 | #ifdef HAVE_STRUCT_UTMP |
242 | #ifdef HAVE_STRUCT_UTMP |
233 | struct utmp *ut = &this->ut; |
243 | struct utmp *tmput, *ut = &this->ut; |
234 | #endif |
244 | #endif |
235 | #ifdef HAVE_STRUCT_UTMPX |
245 | #ifdef HAVE_STRUCT_UTMPX |
236 | struct utmpx *tmputx, *utx = &this->utx; |
246 | struct utmpx *tmputx, *utx = &this->utx; |
237 | #endif |
247 | #endif |
238 | |
248 | |
… | |
… | |
240 | # ifdef HAVE_UTMP_PID |
250 | # ifdef HAVE_UTMP_PID |
241 | memset (ut, 0, sizeof (struct utmp)); |
251 | memset (ut, 0, sizeof (struct utmp)); |
242 | setutent (); |
252 | setutent (); |
243 | strncpy (ut->ut_id, this->ut_id, sizeof (ut->ut_id)); |
253 | strncpy (ut->ut_id, this->ut_id, sizeof (ut->ut_id)); |
244 | ut->ut_type = USER_PROCESS; |
254 | ut->ut_type = USER_PROCESS; |
245 | { |
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246 | struct utmp *tmput = getutid (ut); |
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247 | |
|
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248 | if (tmput) /* position to entry in utmp file */ |
255 | if ((tmput = getutid (ut))) /* position to entry in utmp file */ |
249 | ut = tmput; |
256 | ut = tmput; |
250 | } |
|
|
251 | ut->ut_type = DEAD_PROCESS; |
257 | ut->ut_type = DEAD_PROCESS; |
252 | # else |
258 | # else |
253 | memset (ut->ut_name, 0, sizeof (ut->ut_name)); |
259 | memset (ut->ut_name, 0, sizeof (ut->ut_name)); |
254 | # ifdef HAVE_UTMP_HOST |
260 | # ifdef HAVE_UTMP_HOST |
255 | memset (ut->ut_host, 0, sizeof (ut->ut_host)); |
261 | memset (ut->ut_host, 0, sizeof (ut->ut_host)); |
… | |
… | |
275 | |
281 | |
276 | /* |
282 | /* |
277 | * Write ending wtmp entry |
283 | * Write ending wtmp entry |
278 | */ |
284 | */ |
279 | #ifdef WTMP_SUPPORT |
285 | #ifdef WTMP_SUPPORT |
280 | # ifdef WTMP_ONLY_ON_LOGIN |
286 | #ifdef LOG_ONLY_ON_LOGIN |
281 | if (OPTION (Opt_loginShell)) |
287 | if (login_shell) |
282 | # endif |
288 | #endif |
283 | { |
289 | { |
284 | # ifdef HAVE_STRUCT_UTMP |
290 | # ifdef HAVE_STRUCT_UTMP |
285 | # ifdef HAVE_UPDWTMP |
291 | # ifdef HAVE_UPDWTMP |
286 | updwtmp (RXVT_WTMP_FILE, ut); |
292 | updwtmp (WTMP_FILE, ut); |
287 | # else |
293 | # else |
288 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
294 | update_wtmp (WTMP_FILE, ut); |
289 | # endif |
295 | # endif |
290 | # endif |
296 | # endif |
291 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
297 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
292 | updwtmpx (RXVT_WTMPX_FILE, utx); |
298 | updwtmpx (WTMPX_FILE, utx); |
293 | # endif |
299 | # endif |
294 | } |
300 | } |
295 | #endif |
301 | #endif |
296 | |
302 | |
297 | /* |
303 | /* |
… | |
… | |
302 | if (ut->ut_pid == cmd_pid) |
308 | if (ut->ut_pid == cmd_pid) |
303 | pututline (ut); |
309 | pututline (ut); |
304 | endutent (); |
310 | endutent (); |
305 | # else |
311 | # else |
306 | memset (ut, 0, sizeof (struct utmp)); |
312 | memset (ut, 0, sizeof (struct utmp)); |
307 | rxvt_write_bsd_utmp (utmp_pos, ut); |
313 | write_bsd_utmp (utmp_pos, ut); |
308 | # endif |
314 | # endif |
309 | #endif |
315 | #endif |
310 | #ifdef HAVE_STRUCT_UTMPX |
316 | #ifdef HAVE_STRUCT_UTMPX |
311 | if (utx->ut_pid == cmd_pid) |
317 | if (utx->ut_pid == cmd_pid) |
312 | pututxline (utx); |
318 | pututxline (utx); |
313 | endutxent (); |
319 | endutxent (); |
314 | #endif |
320 | #endif |
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321 | |
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322 | cmd_pid = 0; |
315 | } |
323 | } |
316 | |
324 | |
317 | /* ------------------------------------------------------------------------- */ |
325 | /* ------------------------------------------------------------------------- */ |
318 | /* |
326 | /* |
319 | * Write a BSD style utmp entry |
327 | * Write a BSD style utmp entry |
320 | */ |
328 | */ |
321 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
329 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
322 | static int |
330 | static int |
323 | rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu) |
331 | write_bsd_utmp (int utmp_pos, struct utmp *wu) |
324 | { |
332 | { |
325 | int fd; |
333 | int fd; |
326 | |
334 | |
327 | if (utmp_pos <= 0 || (fd = open (RXVT_UTMP_FILE, O_WRONLY)) == -1) |
335 | if (utmp_pos <= 0 || (fd = open (UTMP_FILE, O_WRONLY)) == -1) |
328 | return 0; |
336 | return 0; |
329 | |
337 | |
330 | if (lseek (fd, (off_t) (utmp_pos * sizeof (struct utmp)), SEEK_SET) != -1) |
338 | if (lseek (fd, (off_t) (utmp_pos * sizeof (struct utmp)), SEEK_SET) != -1) |
331 | write (fd, wu, sizeof (struct utmp)); |
339 | write (fd, wu, sizeof (struct utmp)); |
332 | close (fd); |
340 | close (fd); |
… | |
… | |
338 | /* |
346 | /* |
339 | * Update a BSD style wtmp entry |
347 | * Update a BSD style wtmp entry |
340 | */ |
348 | */ |
341 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP) |
349 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP) |
342 | static void |
350 | static void |
343 | rxvt_update_wtmp (const char *fname, const struct utmp *putmp) |
351 | update_wtmp (const char *fname, const struct utmp *putmp) |
344 | { |
352 | { |
345 | int fd, gotlock, retry; |
353 | int fd, gotlock, retry; |
346 | struct flock lck; /* fcntl locking scheme */ |
354 | struct flock lck; /* fcntl locking scheme */ |
347 | struct stat sbuf; |
355 | struct stat sbuf; |
348 | |
356 | |
… | |
… | |
379 | #endif |
387 | #endif |
380 | |
388 | |
381 | /* ------------------------------------------------------------------------- */ |
389 | /* ------------------------------------------------------------------------- */ |
382 | #ifdef LASTLOG_SUPPORT |
390 | #ifdef LASTLOG_SUPPORT |
383 | static void |
391 | static void |
384 | rxvt_update_lastlog (const char *fname, const char *pty, const char *host) |
392 | update_lastlog (const char *fname, const char *pty, const char *host) |
385 | { |
393 | { |
386 | # ifdef HAVE_STRUCT_LASTLOGX |
394 | # ifdef HAVE_STRUCT_LASTLOGX |
387 | struct lastlogx llx; |
395 | struct lastlogx llx; |
388 | # endif |
396 | # endif |
389 | # ifdef HAVE_STRUCT_LASTLOG |
397 | # ifdef HAVE_STRUCT_LASTLOG |
… | |
… | |
399 | memset (&llx, 0, sizeof (llx)); |
407 | memset (&llx, 0, sizeof (llx)); |
400 | llx.ll_tv.tv_sec = time (NULL); |
408 | llx.ll_tv.tv_sec = time (NULL); |
401 | llx.ll_tv.tv_usec = 0; |
409 | llx.ll_tv.tv_usec = 0; |
402 | strncpy (llx.ll_line, pty, sizeof (llx.ll_line)); |
410 | strncpy (llx.ll_line, pty, sizeof (llx.ll_line)); |
403 | strncpy (llx.ll_host, host, sizeof (llx.ll_host)); |
411 | strncpy (llx.ll_host, host, sizeof (llx.ll_host)); |
404 | updlastlogx (RXVT_LASTLOGX_FILE, getuid (), &llx); |
412 | updlastlogx (LASTLOGX_FILE, getuid (), &llx); |
405 | # endif |
413 | # endif |
406 | |
414 | |
407 | # ifdef HAVE_STRUCT_LASTLOG |
415 | # ifdef HAVE_STRUCT_LASTLOG |
408 | pwent = getpwuid (getuid ()); |
416 | pwent = getpwuid (getuid ()); |
409 | if (!pwent) |
417 | if (!pwent) |
410 | { |
418 | { |
411 | rxvt_warn ("no entry in password file, not updating lastlog.\n"); |
419 | warn ("no entry in password file, not updating lastlog.\n"); |
412 | return; |
420 | return; |
413 | } |
421 | } |
414 | |
422 | |
415 | memset (&ll, 0, sizeof (ll)); |
423 | memset (&ll, 0, sizeof (ll)); |
416 | ll.ll_time = time (NULL); |
424 | ll.ll_time = time (NULL); |
… | |
… | |
439 | # endif /* HAVE_STRUCT_LASTLOG */ |
447 | # endif /* HAVE_STRUCT_LASTLOG */ |
440 | } |
448 | } |
441 | #endif /* LASTLOG_SUPPORT */ |
449 | #endif /* LASTLOG_SUPPORT */ |
442 | /* ------------------------------------------------------------------------- */ |
450 | /* ------------------------------------------------------------------------- */ |
443 | |
451 | |
444 | #endif /* UTMP_SUPPORT */ |
452 | #else |
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453 | |
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454 | void |
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455 | ptytty_unix::login (int cmd_pid, bool login_shell, const char *hostname) |
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456 | { |
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457 | } |
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458 | |
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459 | #endif |
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460 | |