… | |
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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_unix::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 | { |
62 | const char *pty = name; |
62 | const char *pty = name; |
63 | |
63 | |
64 | if (!pty || !*pty) |
64 | if (!pty || !*pty) |
65 | return; |
65 | return; |
… | |
… | |
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 | |
|
|
169 | { |
168 | { |
170 | # ifdef HAVE_TTYSLOT |
169 | # ifdef HAVE_TTYSLOT |
|
|
170 | int fdstdin = dup (STDIN_FILENO); |
|
|
171 | dup2 (tty, STDIN_FILENO); |
|
|
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; |
|
|
176 | |
|
|
177 | dup2 (fdstdin, STDIN_FILENO); |
|
|
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 (login_shell) |
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 |
|
|
217 | } |
|
|
218 | #endif |
221 | # endif |
|
|
222 | } |
|
|
223 | #endif |
219 | #if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) |
224 | #if defined(LASTLOG_SUPPORT) && defined(LASTLOG_FILE) |
|
|
225 | #ifdef LOG_ONLY_ON_LOGIN |
220 | if (login_shell) |
226 | if (login_shell) |
|
|
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_ptytty_unix::logout () |
237 | ptytty_unix::logout () |
231 | { |
238 | { |
232 | if (!cmd_pid) |
239 | if (!cmd_pid) |
233 | return; |
240 | return; |
234 | |
241 | |
235 | #ifdef HAVE_STRUCT_UTMP |
242 | #ifdef HAVE_STRUCT_UTMP |
… | |
… | |
274 | |
281 | |
275 | /* |
282 | /* |
276 | * Write ending wtmp entry |
283 | * Write ending wtmp entry |
277 | */ |
284 | */ |
278 | #ifdef WTMP_SUPPORT |
285 | #ifdef WTMP_SUPPORT |
279 | # ifdef WTMP_ONLY_ON_LOGIN |
286 | #ifdef LOG_ONLY_ON_LOGIN |
280 | if (login_shell) |
287 | if (login_shell) |
281 | # endif |
288 | #endif |
282 | { |
289 | { |
283 | # ifdef HAVE_STRUCT_UTMP |
290 | # ifdef HAVE_STRUCT_UTMP |
284 | # ifdef HAVE_UPDWTMP |
291 | # ifdef HAVE_UPDWTMP |
285 | updwtmp (RXVT_WTMP_FILE, ut); |
292 | updwtmp (WTMP_FILE, ut); |
286 | # else |
293 | # else |
287 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
294 | update_wtmp (WTMP_FILE, ut); |
288 | # endif |
295 | # endif |
289 | # endif |
296 | # endif |
290 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
297 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
291 | updwtmpx (RXVT_WTMPX_FILE, utx); |
298 | updwtmpx (WTMPX_FILE, utx); |
292 | # endif |
299 | # endif |
293 | } |
300 | } |
294 | #endif |
301 | #endif |
295 | |
302 | |
296 | /* |
303 | /* |
… | |
… | |
301 | if (ut->ut_pid == cmd_pid) |
308 | if (ut->ut_pid == cmd_pid) |
302 | pututline (ut); |
309 | pututline (ut); |
303 | endutent (); |
310 | endutent (); |
304 | # else |
311 | # else |
305 | memset (ut, 0, sizeof (struct utmp)); |
312 | memset (ut, 0, sizeof (struct utmp)); |
306 | rxvt_write_bsd_utmp (utmp_pos, ut); |
313 | write_bsd_utmp (utmp_pos, ut); |
307 | # endif |
314 | # endif |
308 | #endif |
315 | #endif |
309 | #ifdef HAVE_STRUCT_UTMPX |
316 | #ifdef HAVE_STRUCT_UTMPX |
310 | if (utx->ut_pid == cmd_pid) |
317 | if (utx->ut_pid == cmd_pid) |
311 | pututxline (utx); |
318 | pututxline (utx); |
… | |
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319 | /* |
326 | /* |
320 | * Write a BSD style utmp entry |
327 | * Write a BSD style utmp entry |
321 | */ |
328 | */ |
322 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
329 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
323 | static int |
330 | static int |
324 | rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu) |
331 | write_bsd_utmp (int utmp_pos, struct utmp *wu) |
325 | { |
332 | { |
326 | int fd; |
333 | int fd; |
327 | |
334 | |
328 | if (utmp_pos <= 0 || (fd = open (RXVT_UTMP_FILE, O_WRONLY)) == -1) |
335 | if (utmp_pos <= 0 || (fd = open (UTMP_FILE, O_WRONLY)) == -1) |
329 | return 0; |
336 | return 0; |
330 | |
337 | |
331 | 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) |
332 | write (fd, wu, sizeof (struct utmp)); |
339 | write (fd, wu, sizeof (struct utmp)); |
333 | close (fd); |
340 | close (fd); |
… | |
… | |
339 | /* |
346 | /* |
340 | * Update a BSD style wtmp entry |
347 | * Update a BSD style wtmp entry |
341 | */ |
348 | */ |
342 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP) |
349 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP) |
343 | static void |
350 | static void |
344 | rxvt_update_wtmp (const char *fname, const struct utmp *putmp) |
351 | update_wtmp (const char *fname, const struct utmp *putmp) |
345 | { |
352 | { |
346 | int fd, gotlock, retry; |
353 | int fd, gotlock, retry; |
347 | struct flock lck; /* fcntl locking scheme */ |
354 | struct flock lck; /* fcntl locking scheme */ |
348 | struct stat sbuf; |
355 | struct stat sbuf; |
349 | |
356 | |
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380 | #endif |
387 | #endif |
381 | |
388 | |
382 | /* ------------------------------------------------------------------------- */ |
389 | /* ------------------------------------------------------------------------- */ |
383 | #ifdef LASTLOG_SUPPORT |
390 | #ifdef LASTLOG_SUPPORT |
384 | static void |
391 | static void |
385 | rxvt_update_lastlog (const char *fname, const char *pty, const char *host) |
392 | update_lastlog (const char *fname, const char *pty, const char *host) |
386 | { |
393 | { |
387 | # ifdef HAVE_STRUCT_LASTLOGX |
394 | # ifdef HAVE_STRUCT_LASTLOGX |
388 | struct lastlogx llx; |
395 | struct lastlogx llx; |
389 | # endif |
396 | # endif |
390 | # ifdef HAVE_STRUCT_LASTLOG |
397 | # ifdef HAVE_STRUCT_LASTLOG |
… | |
… | |
400 | memset (&llx, 0, sizeof (llx)); |
407 | memset (&llx, 0, sizeof (llx)); |
401 | llx.ll_tv.tv_sec = time (NULL); |
408 | llx.ll_tv.tv_sec = time (NULL); |
402 | llx.ll_tv.tv_usec = 0; |
409 | llx.ll_tv.tv_usec = 0; |
403 | strncpy (llx.ll_line, pty, sizeof (llx.ll_line)); |
410 | strncpy (llx.ll_line, pty, sizeof (llx.ll_line)); |
404 | strncpy (llx.ll_host, host, sizeof (llx.ll_host)); |
411 | strncpy (llx.ll_host, host, sizeof (llx.ll_host)); |
405 | updlastlogx (RXVT_LASTLOGX_FILE, getuid (), &llx); |
412 | updlastlogx (LASTLOGX_FILE, getuid (), &llx); |
406 | # endif |
413 | # endif |
407 | |
414 | |
408 | # ifdef HAVE_STRUCT_LASTLOG |
415 | # ifdef HAVE_STRUCT_LASTLOG |
409 | pwent = getpwuid (getuid ()); |
416 | pwent = getpwuid (getuid ()); |
410 | if (!pwent) |
417 | if (!pwent) |
411 | { |
418 | { |
412 | rxvt_warn ("no entry in password file, not updating lastlog.\n"); |
419 | warn ("no entry in password file, not updating lastlog.\n"); |
413 | return; |
420 | return; |
414 | } |
421 | } |
415 | |
422 | |
416 | memset (&ll, 0, sizeof (ll)); |
423 | memset (&ll, 0, sizeof (ll)); |
417 | ll.ll_time = time (NULL); |
424 | ll.ll_time = time (NULL); |
… | |
… | |
440 | # endif /* HAVE_STRUCT_LASTLOG */ |
447 | # endif /* HAVE_STRUCT_LASTLOG */ |
441 | } |
448 | } |
442 | #endif /* LASTLOG_SUPPORT */ |
449 | #endif /* LASTLOG_SUPPORT */ |
443 | /* ------------------------------------------------------------------------- */ |
450 | /* ------------------------------------------------------------------------- */ |
444 | |
451 | |
445 | #endif /* UTMP_SUPPORT */ |
452 | #else |
|
|
453 | |
|
|
454 | void |
|
|
455 | ptytty_unix::login (int cmd_pid, bool login_shell, const char *hostname) |
|
|
456 | { |
|
|
457 | } |
|
|
458 | |
|
|
459 | #endif |
|
|
460 | |