… | |
… | |
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. |
… | |
… | |
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 | |
33 | |
34 | #include "../config.h" |
34 | #include "../config.h" |
35 | #include "rxvt.h" |
35 | |
36 | #include "ptytty.h" |
36 | #include "ptytty.h" |
37 | |
37 | |
38 | #if UTMP_SUPPORT |
38 | #if UTMP_SUPPORT |
39 | |
39 | |
40 | #if HAVE_STRUCT_UTMP |
40 | #if HAVE_STRUCT_UTMP |
41 | static int rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu); |
41 | static int write_bsd_utmp (int utmp_pos, struct utmp *wu); |
42 | static void rxvt_update_wtmp (const char *fname, const struct utmp *putmp); |
42 | static void update_wtmp (const char *fname, const struct utmp *putmp); |
43 | #endif |
43 | #endif |
44 | |
44 | |
45 | 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); |
46 | |
46 | |
47 | /* |
47 | /* |
48 | * BSD style utmp entry |
48 | * BSD style utmp entry |
49 | * ut_line, ut_name, ut_host, ut_time |
49 | * ut_line, ut_name, ut_host, ut_time |
50 | * SYSV style utmp (and utmpx) entry |
50 | * SYSV style utmp (and utmpx) entry |
… | |
… | |
55 | |
55 | |
56 | /* |
56 | /* |
57 | * make and write utmp and wtmp entries |
57 | * make and write utmp and wtmp entries |
58 | */ |
58 | */ |
59 | void |
59 | void |
60 | rxvt_ptytty::login (int cmd_pid, bool login_shell, const char *hostname) |
60 | ptytty_unix::login (int cmd_pid, bool login_shell, const char *hostname) |
61 | { |
61 | { |
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|
62 | const char *pty = name; |
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|
63 | |
|
|
64 | if (!pty || !*pty) |
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65 | return; |
|
|
66 | |
62 | this->cmd_pid = cmd_pid; |
67 | this->cmd_pid = cmd_pid; |
63 | this->login_shell = login_shell; |
68 | this->login_shell = login_shell; |
64 | |
|
|
65 | const char *pty = name; |
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66 | |
69 | |
67 | #ifdef HAVE_STRUCT_UTMP |
70 | #ifdef HAVE_STRUCT_UTMP |
68 | struct utmp *ut = &this->ut; |
71 | struct utmp *ut = &this->ut; |
69 | #endif |
72 | #endif |
70 | #ifdef HAVE_STRUCT_UTMPX |
73 | #ifdef HAVE_STRUCT_UTMPX |
… | |
… | |
81 | strncpy (ut_id, pty + 3, sizeof (ut_id)); |
84 | strncpy (ut_id, pty + 3, sizeof (ut_id)); |
82 | else if (sscanf (pty, "pts/%d", &i) == 1) |
85 | else if (sscanf (pty, "pts/%d", &i) == 1) |
83 | sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */ |
86 | sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */ |
84 | else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3)) |
87 | else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3)) |
85 | { |
88 | { |
86 | 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); |
87 | return; |
90 | return; |
88 | } |
91 | } |
89 | #endif |
92 | #endif |
90 | |
93 | |
91 | #ifdef HAVE_STRUCT_UTMP |
94 | #ifdef HAVE_STRUCT_UTMP |
… | |
… | |
160 | endutxent (); /* close the file */ |
163 | endutxent (); /* close the file */ |
161 | utmp_pos = 0; |
164 | utmp_pos = 0; |
162 | #endif |
165 | #endif |
163 | |
166 | |
164 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
167 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
165 | |
|
|
166 | { |
168 | { |
167 | # 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 | |
168 | i = ttyslot (); |
173 | i = ttyslot (); |
169 | if (rxvt_write_bsd_utmp (i, ut)) |
174 | if (write_bsd_utmp (i, ut)) |
170 | 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); |
171 | # else |
179 | # else |
172 | FILE *fd0; |
180 | FILE *fd0; |
173 | |
181 | |
174 | if ((fd0 = fopen (TTYTAB_FILENAME, "r")) != NULL) |
182 | if ((fd0 = fopen (TTYTAB_FILENAME, "r")) != NULL) |
175 | { |
183 | { |
176 | char buf[256], name[256]; |
184 | char buf[256], name[256]; |
177 | |
185 | |
… | |
… | |
180 | { |
188 | { |
181 | if (*buf == '#' || sscanf (buf, "%s", name) != 1) |
189 | if (*buf == '#' || sscanf (buf, "%s", name) != 1) |
182 | continue; |
190 | continue; |
183 | if (!strcmp (ut->ut_line, name)) |
191 | if (!strcmp (ut->ut_line, name)) |
184 | { |
192 | { |
185 | if (!rxvt_write_bsd_utmp (i, ut)) |
193 | if (!write_bsd_utmp (i, ut)) |
186 | i = 0; |
194 | i = 0; |
187 | utmp_pos = i; |
195 | utmp_pos = i; |
188 | fclose (fd0); |
196 | fclose (fd0); |
189 | break; |
197 | break; |
190 | } |
198 | } |
… | |
… | |
195 | # endif |
203 | # endif |
196 | } |
204 | } |
197 | #endif |
205 | #endif |
198 | |
206 | |
199 | #ifdef WTMP_SUPPORT |
207 | #ifdef WTMP_SUPPORT |
200 | # ifdef WTMP_ONLY_ON_LOGIN |
208 | #ifdef LOG_ONLY_ON_LOGIN |
201 | if (login_shell) |
209 | if (login_shell) |
202 | # endif |
210 | #endif |
203 | { |
211 | { |
204 | # ifdef HAVE_STRUCT_UTMP |
212 | # ifdef HAVE_STRUCT_UTMP |
205 | # ifdef HAVE_UPDWTMP |
213 | # ifdef HAVE_UPDWTMP |
206 | updwtmp (RXVT_WTMP_FILE, ut); |
214 | updwtmp (WTMP_FILE, ut); |
207 | # else |
215 | # else |
208 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
216 | update_wtmp (WTMP_FILE, ut); |
209 | # endif |
217 | # endif |
210 | # endif |
218 | # endif |
211 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
219 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
212 | updwtmpx (RXVT_WTMPX_FILE, utx); |
220 | updwtmpx (WTMPX_FILE, utx); |
213 | # endif |
|
|
214 | } |
|
|
215 | #endif |
221 | # endif |
|
|
222 | } |
|
|
223 | #endif |
216 | #if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) |
224 | #if defined(LASTLOG_SUPPORT) && defined(LASTLOG_FILE) |
|
|
225 | #ifdef LOG_ONLY_ON_LOGIN |
217 | if (login_shell) |
226 | if (login_shell) |
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|
227 | #endif |
218 | rxvt_update_lastlog (RXVT_LASTLOG_FILE, pty, hostname); |
228 | update_lastlog (LASTLOG_FILE, pty, hostname); |
219 | #endif |
229 | #endif |
220 | } |
230 | } |
221 | |
231 | |
222 | /* ------------------------------------------------------------------------- */ |
232 | /* ------------------------------------------------------------------------- */ |
223 | /* |
233 | /* |
224 | * remove utmp and wtmp entries |
234 | * remove utmp and wtmp entries |
225 | */ |
235 | */ |
226 | void |
236 | void |
227 | rxvt_ptytty::logout () |
237 | ptytty_unix::logout () |
228 | { |
238 | { |
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239 | if (!cmd_pid) |
|
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240 | return; |
|
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241 | |
229 | #ifdef HAVE_STRUCT_UTMP |
242 | #ifdef HAVE_STRUCT_UTMP |
230 | struct utmp *tmput, *ut = &this->ut; |
243 | struct utmp *tmput, *ut = &this->ut; |
231 | #endif |
244 | #endif |
232 | #ifdef HAVE_STRUCT_UTMPX |
245 | #ifdef HAVE_STRUCT_UTMPX |
233 | struct utmpx *tmputx, *utx = &this->utx; |
246 | struct utmpx *tmputx, *utx = &this->utx; |
… | |
… | |
268 | |
281 | |
269 | /* |
282 | /* |
270 | * Write ending wtmp entry |
283 | * Write ending wtmp entry |
271 | */ |
284 | */ |
272 | #ifdef WTMP_SUPPORT |
285 | #ifdef WTMP_SUPPORT |
273 | # ifdef WTMP_ONLY_ON_LOGIN |
286 | #ifdef LOG_ONLY_ON_LOGIN |
274 | if (login_shell) |
287 | if (login_shell) |
275 | # endif |
288 | #endif |
276 | { |
289 | { |
277 | # ifdef HAVE_STRUCT_UTMP |
290 | # ifdef HAVE_STRUCT_UTMP |
278 | # ifdef HAVE_UPDWTMP |
291 | # ifdef HAVE_UPDWTMP |
279 | updwtmp (RXVT_WTMP_FILE, ut); |
292 | updwtmp (WTMP_FILE, ut); |
280 | # else |
293 | # else |
281 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
294 | update_wtmp (WTMP_FILE, ut); |
282 | # endif |
295 | # endif |
283 | # endif |
296 | # endif |
284 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
297 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
285 | updwtmpx (RXVT_WTMPX_FILE, utx); |
298 | updwtmpx (WTMPX_FILE, utx); |
286 | # endif |
299 | # endif |
287 | } |
300 | } |
288 | #endif |
301 | #endif |
289 | |
302 | |
290 | /* |
303 | /* |
… | |
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295 | if (ut->ut_pid == cmd_pid) |
308 | if (ut->ut_pid == cmd_pid) |
296 | pututline (ut); |
309 | pututline (ut); |
297 | endutent (); |
310 | endutent (); |
298 | # else |
311 | # else |
299 | memset (ut, 0, sizeof (struct utmp)); |
312 | memset (ut, 0, sizeof (struct utmp)); |
300 | rxvt_write_bsd_utmp (utmp_pos, ut); |
313 | write_bsd_utmp (utmp_pos, ut); |
301 | # endif |
314 | # endif |
302 | #endif |
315 | #endif |
303 | #ifdef HAVE_STRUCT_UTMPX |
316 | #ifdef HAVE_STRUCT_UTMPX |
304 | if (utx->ut_pid == cmd_pid) |
317 | if (utx->ut_pid == cmd_pid) |
305 | pututxline (utx); |
318 | pututxline (utx); |
306 | endutxent (); |
319 | endutxent (); |
307 | #endif |
320 | #endif |
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321 | |
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322 | cmd_pid = 0; |
308 | } |
323 | } |
309 | |
324 | |
310 | /* ------------------------------------------------------------------------- */ |
325 | /* ------------------------------------------------------------------------- */ |
311 | /* |
326 | /* |
312 | * Write a BSD style utmp entry |
327 | * Write a BSD style utmp entry |
313 | */ |
328 | */ |
314 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
329 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
315 | static int |
330 | static int |
316 | rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu) |
331 | write_bsd_utmp (int utmp_pos, struct utmp *wu) |
317 | { |
332 | { |
318 | int fd; |
333 | int fd; |
319 | |
334 | |
320 | if (utmp_pos <= 0 || (fd = open (RXVT_UTMP_FILE, O_WRONLY)) == -1) |
335 | if (utmp_pos <= 0 || (fd = open (UTMP_FILE, O_WRONLY)) == -1) |
321 | return 0; |
336 | return 0; |
322 | |
337 | |
323 | 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) |
324 | write (fd, wu, sizeof (struct utmp)); |
339 | write (fd, wu, sizeof (struct utmp)); |
325 | close (fd); |
340 | close (fd); |
… | |
… | |
331 | /* |
346 | /* |
332 | * Update a BSD style wtmp entry |
347 | * Update a BSD style wtmp entry |
333 | */ |
348 | */ |
334 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP) |
349 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP) |
335 | static void |
350 | static void |
336 | rxvt_update_wtmp (const char *fname, const struct utmp *putmp) |
351 | update_wtmp (const char *fname, const struct utmp *putmp) |
337 | { |
352 | { |
338 | int fd, gotlock, retry; |
353 | int fd, gotlock, retry; |
339 | struct flock lck; /* fcntl locking scheme */ |
354 | struct flock lck; /* fcntl locking scheme */ |
340 | struct stat sbuf; |
355 | struct stat sbuf; |
341 | |
356 | |
… | |
… | |
372 | #endif |
387 | #endif |
373 | |
388 | |
374 | /* ------------------------------------------------------------------------- */ |
389 | /* ------------------------------------------------------------------------- */ |
375 | #ifdef LASTLOG_SUPPORT |
390 | #ifdef LASTLOG_SUPPORT |
376 | static void |
391 | static void |
377 | rxvt_update_lastlog (const char *fname, const char *pty, const char *host) |
392 | update_lastlog (const char *fname, const char *pty, const char *host) |
378 | { |
393 | { |
379 | # ifdef HAVE_STRUCT_LASTLOGX |
394 | # ifdef HAVE_STRUCT_LASTLOGX |
380 | struct lastlogx llx; |
395 | struct lastlogx llx; |
381 | # endif |
396 | # endif |
382 | # ifdef HAVE_STRUCT_LASTLOG |
397 | # ifdef HAVE_STRUCT_LASTLOG |
… | |
… | |
392 | memset (&llx, 0, sizeof (llx)); |
407 | memset (&llx, 0, sizeof (llx)); |
393 | llx.ll_tv.tv_sec = time (NULL); |
408 | llx.ll_tv.tv_sec = time (NULL); |
394 | llx.ll_tv.tv_usec = 0; |
409 | llx.ll_tv.tv_usec = 0; |
395 | strncpy (llx.ll_line, pty, sizeof (llx.ll_line)); |
410 | strncpy (llx.ll_line, pty, sizeof (llx.ll_line)); |
396 | strncpy (llx.ll_host, host, sizeof (llx.ll_host)); |
411 | strncpy (llx.ll_host, host, sizeof (llx.ll_host)); |
397 | updlastlogx (RXVT_LASTLOGX_FILE, getuid (), &llx); |
412 | updlastlogx (LASTLOGX_FILE, getuid (), &llx); |
398 | # endif |
413 | # endif |
399 | |
414 | |
400 | # ifdef HAVE_STRUCT_LASTLOG |
415 | # ifdef HAVE_STRUCT_LASTLOG |
401 | pwent = getpwuid (getuid ()); |
416 | pwent = getpwuid (getuid ()); |
402 | if (!pwent) |
417 | if (!pwent) |
403 | { |
418 | { |
404 | rxvt_warn ("no entry in password file, not updating lastlog.\n"); |
419 | warn ("no entry in password file, not updating lastlog.\n"); |
405 | return; |
420 | return; |
406 | } |
421 | } |
407 | |
422 | |
408 | memset (&ll, 0, sizeof (ll)); |
423 | memset (&ll, 0, sizeof (ll)); |
409 | ll.ll_time = time (NULL); |
424 | ll.ll_time = time (NULL); |
… | |
… | |
432 | # endif /* HAVE_STRUCT_LASTLOG */ |
447 | # endif /* HAVE_STRUCT_LASTLOG */ |
433 | } |
448 | } |
434 | #endif /* LASTLOG_SUPPORT */ |
449 | #endif /* LASTLOG_SUPPORT */ |
435 | /* ------------------------------------------------------------------------- */ |
450 | /* ------------------------------------------------------------------------- */ |
436 | |
451 | |
437 | #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 | |