… | |
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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 | /*----------------------------------------------------------------------* |
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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_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; |
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)) |
… | |
… | |
165 | endutxent (); /* close the file */ |
163 | endutxent (); /* close the file */ |
166 | utmp_pos = 0; |
164 | utmp_pos = 0; |
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 | |
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171 | { |
168 | { |
172 | int i; |
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173 | # ifdef HAVE_TTYSLOT |
169 | # ifdef HAVE_TTYSLOT |
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170 | int fdstdin = dup (STDIN_FILENO); |
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171 | dup2 (pty->tty, STDIN_FILENO); |
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172 | |
174 | i = ttyslot (); |
173 | i = ttyslot (); |
175 | if (rxvt_write_bsd_utmp (i, ut)) |
174 | if (rxvt_write_bsd_utmp (i, ut)) |
176 | 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); |
177 | # else |
179 | # else |
178 | FILE *fd0; |
180 | FILE *fd0; |
179 | |
181 | |
180 | if ((fd0 = fopen (TTYTAB_FILENAME, "r")) != NULL) |
182 | if ((fd0 = fopen (TTYTAB_FILENAME, "r")) != NULL) |
181 | { |
183 | { |
182 | char buf[256], name[256]; |
184 | char buf[256], name[256]; |
183 | |
185 | |
… | |
… | |
197 | i++; |
199 | i++; |
198 | } |
200 | } |
199 | fclose (fd0); |
201 | fclose (fd0); |
200 | } |
202 | } |
201 | # endif |
203 | # endif |
202 | |
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203 | } |
204 | } |
204 | #endif |
205 | #endif |
205 | |
206 | |
206 | #ifdef WTMP_SUPPORT |
207 | #ifdef WTMP_SUPPORT |
207 | # ifdef WTMP_ONLY_ON_LOGIN |
208 | if (login_shell) |
208 | if (OPTION (Opt_loginShell)) |
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209 | # endif |
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210 | { |
209 | { |
211 | # ifdef HAVE_STRUCT_UTMP |
210 | # ifdef HAVE_STRUCT_UTMP |
212 | # ifdef HAVE_UPDWTMP |
211 | # ifdef HAVE_UPDWTMP |
213 | updwtmp (RXVT_WTMP_FILE, ut); |
212 | updwtmp (RXVT_WTMP_FILE, ut); |
214 | # else |
213 | # else |
215 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
214 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
216 | # endif |
215 | # endif |
217 | # endif |
216 | # endif |
218 | # ifdef HAVE_STRUCT_UTMPX |
217 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
219 | # if HAVE_UPDWTMPX |
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220 | updwtmpx (RXVT_WTMPX_FILE, utx); |
218 | 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 |
219 | # endif |
225 | } |
220 | } |
226 | #endif |
221 | #endif |
227 | #if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) |
222 | #if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) |
228 | if (OPTION (Opt_loginShell)) |
223 | if (login_shell) |
229 | rxvt_update_lastlog (RXVT_LASTLOG_FILE, pty, hostname); |
224 | rxvt_update_lastlog (RXVT_LASTLOG_FILE, pty, hostname); |
230 | #endif |
225 | #endif |
231 | } |
226 | } |
232 | |
227 | |
233 | /* ------------------------------------------------------------------------- */ |
228 | /* ------------------------------------------------------------------------- */ |
234 | /* |
229 | /* |
235 | * remove utmp and wtmp entries |
230 | * remove utmp and wtmp entries |
236 | */ |
231 | */ |
237 | void |
232 | void |
238 | rxvt_term::cleanutent () |
233 | rxvt_ptytty_unix::logout () |
239 | { |
234 | { |
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235 | if (!cmd_pid) |
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236 | return; |
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237 | |
240 | #ifdef HAVE_STRUCT_UTMP |
238 | #ifdef HAVE_STRUCT_UTMP |
241 | struct utmp *ut = &this->ut; |
239 | struct utmp *tmput, *ut = &this->ut; |
242 | #endif |
240 | #endif |
243 | #ifdef HAVE_STRUCT_UTMPX |
241 | #ifdef HAVE_STRUCT_UTMPX |
244 | struct utmpx *tmputx, *utx = &this->utx; |
242 | struct utmpx *tmputx, *utx = &this->utx; |
245 | #endif |
243 | #endif |
246 | |
244 | |
… | |
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248 | # ifdef HAVE_UTMP_PID |
246 | # ifdef HAVE_UTMP_PID |
249 | memset (ut, 0, sizeof (struct utmp)); |
247 | memset (ut, 0, sizeof (struct utmp)); |
250 | setutent (); |
248 | setutent (); |
251 | strncpy (ut->ut_id, this->ut_id, sizeof (ut->ut_id)); |
249 | strncpy (ut->ut_id, this->ut_id, sizeof (ut->ut_id)); |
252 | ut->ut_type = USER_PROCESS; |
250 | 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 */ |
251 | if ((tmput = getutid (ut))) /* position to entry in utmp file */ |
257 | ut = tmput; |
252 | ut = tmput; |
258 | } |
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259 | ut->ut_type = DEAD_PROCESS; |
253 | ut->ut_type = DEAD_PROCESS; |
260 | # else |
254 | # else |
261 | memset (ut->ut_name, 0, sizeof (ut->ut_name)); |
255 | memset (ut->ut_name, 0, sizeof (ut->ut_name)); |
262 | # ifdef HAVE_UTMP_HOST |
256 | # ifdef HAVE_UTMP_HOST |
263 | memset (ut->ut_host, 0, sizeof (ut->ut_host)); |
257 | memset (ut->ut_host, 0, sizeof (ut->ut_host)); |
… | |
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283 | |
277 | |
284 | /* |
278 | /* |
285 | * Write ending wtmp entry |
279 | * Write ending wtmp entry |
286 | */ |
280 | */ |
287 | #ifdef WTMP_SUPPORT |
281 | #ifdef WTMP_SUPPORT |
288 | # ifdef WTMP_ONLY_ON_LOGIN |
282 | if (login_shell) |
289 | if (OPTION (Opt_loginShell)) |
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290 | # endif |
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291 | { |
283 | { |
292 | # ifdef HAVE_STRUCT_UTMP |
284 | # ifdef HAVE_STRUCT_UTMP |
293 | # ifdef HAVE_UPDWTMP |
285 | # ifdef HAVE_UPDWTMP |
294 | updwtmp (RXVT_WTMP_FILE, ut); |
286 | updwtmp (RXVT_WTMP_FILE, ut); |
295 | # else |
287 | # else |
296 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
288 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
297 | # endif |
289 | # endif |
298 | # endif |
290 | # endif |
299 | # ifdef HAVE_STRUCT_UTMPX |
291 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
300 | # if HAVE_UPDWTMPX |
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301 | updwtmpx (RXVT_WTMPX_FILE, utx); |
292 | 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 |
293 | # endif |
306 | } |
294 | } |
307 | #endif |
295 | #endif |
308 | |
296 | |
309 | /* |
297 | /* |
… | |
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322 | #ifdef HAVE_STRUCT_UTMPX |
310 | #ifdef HAVE_STRUCT_UTMPX |
323 | if (utx->ut_pid == cmd_pid) |
311 | if (utx->ut_pid == cmd_pid) |
324 | pututxline (utx); |
312 | pututxline (utx); |
325 | endutxent (); |
313 | endutxent (); |
326 | #endif |
314 | #endif |
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315 | |
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316 | cmd_pid = 0; |
327 | } |
317 | } |
328 | |
318 | |
329 | /* ------------------------------------------------------------------------- */ |
319 | /* ------------------------------------------------------------------------- */ |
330 | /* |
320 | /* |
331 | * Write a BSD style utmp entry |
321 | * Write a BSD style utmp entry |
332 | */ |
322 | */ |
333 | #ifdef HAVE_UTMP_H |
323 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
334 | int |
324 | static int |
335 | rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu) |
325 | rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu) |
336 | { |
326 | { |
337 | int fd; |
327 | int fd; |
338 | |
328 | |
339 | if (utmp_pos <= 0 || (fd = open (RXVT_UTMP_FILE, O_WRONLY)) == -1) |
329 | if (utmp_pos <= 0 || (fd = open (RXVT_UTMP_FILE, O_WRONLY)) == -1) |
… | |
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349 | /* ------------------------------------------------------------------------- */ |
339 | /* ------------------------------------------------------------------------- */ |
350 | /* |
340 | /* |
351 | * Update a BSD style wtmp entry |
341 | * Update a BSD style wtmp entry |
352 | */ |
342 | */ |
353 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP) |
343 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP) |
354 | void |
344 | static void |
355 | rxvt_update_wtmp (const char *fname, const struct utmp *putmp) |
345 | rxvt_update_wtmp (const char *fname, const struct utmp *putmp) |
356 | { |
346 | { |
357 | int fd, gotlock, retry; |
347 | int fd, gotlock, retry; |
358 | struct flock lck; /* fcntl locking scheme */ |
348 | struct flock lck; /* fcntl locking scheme */ |
359 | struct stat sbuf; |
349 | struct stat sbuf; |
… | |
… | |
390 | } |
380 | } |
391 | #endif |
381 | #endif |
392 | |
382 | |
393 | /* ------------------------------------------------------------------------- */ |
383 | /* ------------------------------------------------------------------------- */ |
394 | #ifdef LASTLOG_SUPPORT |
384 | #ifdef LASTLOG_SUPPORT |
395 | void |
385 | static void |
396 | rxvt_update_lastlog (const char *fname, const char *pty, const char *host) |
386 | rxvt_update_lastlog (const char *fname, const char *pty, const char *host) |
397 | { |
387 | { |
398 | # ifdef HAVE_STRUCT_LASTLOGX |
388 | # ifdef HAVE_STRUCT_LASTLOGX |
399 | struct lastlogx llx; |
389 | struct lastlogx llx; |
400 | # endif |
390 | # endif |