… | |
… | |
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: |
|
|
35 | * extern void cleanutent (void); |
|
|
36 | * extern void makeutent (const char * pty, const char * hostname); |
|
|
37 | * |
|
|
38 | * Private: |
|
|
39 | * rxvt_update_wtmp (); |
|
|
40 | *----------------------------------------------------------------------*/ |
|
|
41 | |
33 | |
42 | #include "../config.h" /* NECESSARY */ |
|
|
43 | #include "rxvt.h" /* NECESSARY */ |
|
|
44 | #include "logging.h" |
34 | #include "../config.h" |
|
|
35 | #include "rxvt.h" |
|
|
36 | #include "ptytty.h" |
|
|
37 | |
45 | #ifdef UTMP_SUPPORT |
38 | #if UTMP_SUPPORT |
46 | |
39 | |
|
|
40 | #if HAVE_STRUCT_UTMP |
47 | int rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu); |
41 | static int rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu); |
48 | void rxvt_update_wtmp (const char *fname, const struct utmp *putmp); |
42 | static void rxvt_update_wtmp (const char *fname, const struct utmp *putmp); |
|
|
43 | #endif |
|
|
44 | |
49 | 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); |
50 | |
46 | |
51 | /* |
47 | /* |
52 | * BSD style utmp entry |
48 | * BSD style utmp entry |
53 | * ut_line, ut_name, ut_host, ut_time |
49 | * ut_line, ut_name, ut_host, ut_time |
54 | * SYSV style utmp (and utmpx) entry |
50 | * SYSV style utmp (and utmpx) entry |
… | |
… | |
59 | |
55 | |
60 | /* |
56 | /* |
61 | * make and write utmp and wtmp entries |
57 | * make and write utmp and wtmp entries |
62 | */ |
58 | */ |
63 | void |
59 | void |
64 | rxvt_term::makeutent (const char *pty, const char *hostname) |
60 | rxvt_ptytty_unix::login (int cmd_pid, bool login_shell, const char *hostname) |
65 | { |
61 | { |
|
|
62 | const char *pty = name; |
|
|
63 | |
|
|
64 | if (!pty || !*pty) |
|
|
65 | return; |
|
|
66 | |
|
|
67 | this->cmd_pid = cmd_pid; |
|
|
68 | this->login_shell = login_shell; |
|
|
69 | |
66 | #ifdef HAVE_STRUCT_UTMP |
70 | #ifdef HAVE_STRUCT_UTMP |
67 | struct utmp *ut = &this->ut; |
71 | struct utmp *ut = &this->ut; |
68 | #endif |
72 | #endif |
69 | #ifdef HAVE_STRUCT_UTMPX |
73 | #ifdef HAVE_STRUCT_UTMPX |
70 | struct utmpx *utx = &this->utx; |
74 | struct utmpx *utx = &this->utx; |
71 | #endif |
75 | #endif |
72 | #ifdef HAVE_UTMP_PID |
|
|
73 | int i; |
76 | int i; |
74 | #endif |
|
|
75 | struct passwd *pwent = getpwuid (getuid ()); |
77 | struct passwd *pwent = getpwuid (getuid ()); |
76 | |
78 | |
77 | if (!strncmp (pty, "/dev/", 5)) |
79 | if (!strncmp (pty, "/dev/", 5)) |
78 | pty += 5; /* skip /dev/ prefix */ |
80 | pty += 5; /* skip /dev/ prefix */ |
79 | |
81 | |
80 | #ifdef HAVE_UTMP_PID |
82 | #if defined(HAVE_UTMP_PID) || defined(HAVE_STRUCT_UTMPX) |
81 | if (!strncmp (pty, "pty", 3) || !strncmp (pty, "tty", 3)) |
83 | if (!strncmp (pty, "pty", 3) || !strncmp (pty, "tty", 3)) |
82 | strncpy (ut_id, pty + 3, sizeof (ut_id)); |
84 | strncpy (ut_id, pty + 3, sizeof (ut_id)); |
83 | else if (sscanf (pty, "pts/%d", &i) == 1) |
85 | else if (sscanf (pty, "pts/%d", &i) == 1) |
84 | sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */ |
86 | sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */ |
85 | else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3)) |
87 | else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3)) |
… | |
… | |
94 | # ifdef HAVE_UTMP_PID |
96 | # ifdef HAVE_UTMP_PID |
95 | setutent (); |
97 | setutent (); |
96 | strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id)); |
98 | strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id)); |
97 | ut->ut_type = DEAD_PROCESS; |
99 | ut->ut_type = DEAD_PROCESS; |
98 | getutid (ut); /* position to entry in utmp file */ |
100 | getutid (ut); /* position to entry in utmp file */ |
99 | strncpy (ut_id, ut_id, sizeof (ut_id)); |
101 | strncpy (this->ut_id, ut_id, sizeof (this->ut_id)); |
100 | # endif |
102 | # endif |
101 | #endif |
103 | #endif |
102 | |
104 | |
103 | #ifdef HAVE_STRUCT_UTMPX |
105 | #ifdef HAVE_STRUCT_UTMPX |
104 | memset (utx, 0, sizeof (struct utmpx)); |
106 | memset (utx, 0, sizeof (struct utmpx)); |
105 | setutxent (); |
107 | setutxent (); |
106 | strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id)); |
108 | strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id)); |
107 | utx->ut_type = DEAD_PROCESS; |
109 | utx->ut_type = DEAD_PROCESS; |
108 | getutxid (utx); /* position to entry in utmp file */ |
110 | getutxid (utx); /* position to entry in utmp file */ |
109 | strncpy (ut_id, ut_id, sizeof (ut_id)); |
111 | strncpy (this->ut_id, ut_id, sizeof (this->ut_id)); |
110 | #endif |
112 | #endif |
111 | |
113 | |
112 | #ifdef HAVE_STRUCT_UTMP |
114 | #ifdef HAVE_STRUCT_UTMP |
113 | strncpy (ut->ut_line, pty, sizeof (ut->ut_line)); |
115 | strncpy (ut->ut_line, pty, sizeof (ut->ut_line)); |
114 | ut->ut_time = time (NULL); |
116 | ut->ut_time = time (NULL); |
… | |
… | |
137 | #ifdef HAVE_STRUCT_UTMPX |
139 | #ifdef HAVE_STRUCT_UTMPX |
138 | strncpy (utx->ut_line, pty, sizeof (utx->ut_line)); |
140 | strncpy (utx->ut_line, pty, sizeof (utx->ut_line)); |
139 | strncpy (utx->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?", |
141 | strncpy (utx->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?", |
140 | sizeof (utx->ut_user)); |
142 | sizeof (utx->ut_user)); |
141 | strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id)); |
143 | strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id)); |
|
|
144 | # if HAVE_UTMPX_SESSION |
142 | utx->ut_session = getsid (0); |
145 | utx->ut_session = getsid (0); |
|
|
146 | # endif |
143 | utx->ut_tv.tv_sec = time (NULL); |
147 | utx->ut_tv.tv_sec = time (NULL); |
144 | utx->ut_tv.tv_usec = 0; |
148 | utx->ut_tv.tv_usec = 0; |
145 | utx->ut_pid = cmd_pid; |
149 | utx->ut_pid = cmd_pid; |
146 | # ifdef HAVE_UTMPX_HOST |
150 | # ifdef HAVE_UTMPX_HOST |
147 | strncpy (utx->ut_host, hostname, sizeof (utx->ut_host)); |
151 | strncpy (utx->ut_host, hostname, sizeof (utx->ut_host)); |
… | |
… | |
159 | endutxent (); /* close the file */ |
163 | endutxent (); /* close the file */ |
160 | utmp_pos = 0; |
164 | utmp_pos = 0; |
161 | #endif |
165 | #endif |
162 | |
166 | |
163 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
167 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
164 | |
|
|
165 | { |
168 | { |
166 | int i; |
|
|
167 | # ifdef HAVE_TTYSLOT |
169 | # ifdef HAVE_TTYSLOT |
|
|
170 | int fdstdin = dup (STDIN_FILENO); |
|
|
171 | dup2 (pty->tty, STDIN_FILENO); |
|
|
172 | |
168 | i = ttyslot (); |
173 | i = ttyslot (); |
169 | if (rxvt_write_bsd_utmp (i, ut)) |
174 | if (rxvt_write_bsd_utmp (i, ut)) |
170 | utmp_pos = i; |
175 | utmp_pos = i; |
|
|
176 | |
|
|
177 | dup2 (fdstdin, STDIN_FILENO); |
|
|
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 | |
178 | buf[sizeof (buf) - 1] = '\0'; |
186 | buf[sizeof (buf) - 1] = '\0'; |
179 | for (i = 1; (fgets (buf, sizeof (buf) - 1, fd0) != NULL);) |
187 | for (i = 1; (fgets (buf, sizeof (buf) - 1, fd0) != NULL);) |
180 | { |
188 | { |
181 | if (*buf == '#' || sscanf (buf, "%s", name) != 1) |
189 | if (*buf == '#' || sscanf (buf, "%s", name) != 1) |
… | |
… | |
191 | i++; |
199 | i++; |
192 | } |
200 | } |
193 | fclose (fd0); |
201 | fclose (fd0); |
194 | } |
202 | } |
195 | # endif |
203 | # endif |
196 | |
|
|
197 | } |
204 | } |
198 | #endif |
205 | #endif |
199 | |
206 | |
200 | #ifdef WTMP_SUPPORT |
207 | #ifdef WTMP_SUPPORT |
201 | # ifdef WTMP_ONLY_ON_LOGIN |
208 | if (login_shell) |
202 | if (options & Opt_loginShell) |
|
|
203 | # endif |
|
|
204 | { |
209 | { |
205 | # ifdef HAVE_STRUCT_UTMP |
210 | # ifdef HAVE_STRUCT_UTMP |
206 | # ifdef HAVE_UPDWTMP |
211 | # ifdef HAVE_UPDWTMP |
207 | updwtmp (RXVT_WTMP_FILE, ut); |
212 | updwtmp (RXVT_WTMP_FILE, ut); |
208 | # else |
213 | # else |
209 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
214 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
210 | # endif |
215 | # endif |
211 | # endif |
216 | # endif |
212 | # ifdef HAVE_STRUCT_UTMPX |
217 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
213 | updwtmpx (RXVT_WTMPX_FILE, utx); |
218 | updwtmpx (RXVT_WTMPX_FILE, utx); |
214 | # endif |
219 | # endif |
215 | } |
220 | } |
216 | #endif |
221 | #endif |
217 | #if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) |
222 | #if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) |
218 | if (options & Opt_loginShell) |
223 | if (login_shell) |
219 | rxvt_update_lastlog (RXVT_LASTLOG_FILE, pty, hostname); |
224 | rxvt_update_lastlog (RXVT_LASTLOG_FILE, pty, hostname); |
220 | #endif |
225 | #endif |
221 | } |
226 | } |
222 | |
227 | |
223 | /* ------------------------------------------------------------------------- */ |
228 | /* ------------------------------------------------------------------------- */ |
224 | /* |
229 | /* |
225 | * remove utmp and wtmp entries |
230 | * remove utmp and wtmp entries |
226 | */ |
231 | */ |
227 | void |
232 | void |
228 | rxvt_term::cleanutent () |
233 | rxvt_ptytty_unix::logout () |
229 | { |
234 | { |
|
|
235 | if (!cmd_pid) |
|
|
236 | return; |
|
|
237 | |
230 | #ifdef HAVE_STRUCT_UTMP |
238 | #ifdef HAVE_STRUCT_UTMP |
231 | struct utmp *ut = &this->ut; |
239 | struct utmp *tmput, *ut = &this->ut; |
232 | #endif |
240 | #endif |
233 | #ifdef HAVE_STRUCT_UTMPX |
241 | #ifdef HAVE_STRUCT_UTMPX |
234 | struct utmpx *tmputx, *utx = &this->utx; |
242 | struct utmpx *tmputx, *utx = &this->utx; |
235 | #endif |
243 | #endif |
236 | |
244 | |
237 | #ifdef HAVE_STRUCT_UTMP |
245 | #ifdef HAVE_STRUCT_UTMP |
238 | # ifdef HAVE_UTMP_PID |
246 | # ifdef HAVE_UTMP_PID |
239 | memset (ut, 0, sizeof (struct utmp)); |
247 | memset (ut, 0, sizeof (struct utmp)); |
240 | setutent (); |
248 | setutent (); |
241 | strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id)); |
249 | strncpy (ut->ut_id, this->ut_id, sizeof (ut->ut_id)); |
242 | ut->ut_type = USER_PROCESS; |
250 | ut->ut_type = USER_PROCESS; |
243 | { |
|
|
244 | struct utmp *tmput = getutid (ut); |
|
|
245 | |
|
|
246 | if (tmput) /* position to entry in utmp file */ |
251 | if ((tmput = getutid (ut))) /* position to entry in utmp file */ |
247 | ut = tmput; |
252 | ut = tmput; |
248 | } |
|
|
249 | ut->ut_type = DEAD_PROCESS; |
253 | ut->ut_type = DEAD_PROCESS; |
250 | # else |
254 | # else |
251 | memset (ut->ut_name, 0, sizeof (ut->ut_name)); |
255 | memset (ut->ut_name, 0, sizeof (ut->ut_name)); |
252 | # ifdef HAVE_UTMP_HOST |
256 | # ifdef HAVE_UTMP_HOST |
253 | memset (ut->ut_host, 0, sizeof (ut->ut_host)); |
257 | memset (ut->ut_host, 0, sizeof (ut->ut_host)); |
… | |
… | |
257 | #endif |
261 | #endif |
258 | |
262 | |
259 | #ifdef HAVE_STRUCT_UTMPX |
263 | #ifdef HAVE_STRUCT_UTMPX |
260 | memset (utx, 0, sizeof (struct utmpx)); |
264 | memset (utx, 0, sizeof (struct utmpx)); |
261 | setutxent (); |
265 | setutxent (); |
262 | strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id)); |
266 | strncpy (utx->ut_id, this->ut_id, sizeof (utx->ut_id)); |
263 | utx->ut_type = USER_PROCESS; |
267 | utx->ut_type = USER_PROCESS; |
264 | if ((tmputx = getutxid (utx))) /* position to entry in utmp file */ |
268 | if ((tmputx = getutxid (utx))) /* position to entry in utmp file */ |
265 | utx = tmputx; |
269 | utx = tmputx; |
266 | utx->ut_type = DEAD_PROCESS; |
270 | utx->ut_type = DEAD_PROCESS; |
|
|
271 | # if HAVE_UTMPX_SESSION |
267 | utx->ut_session = getsid (0); |
272 | utx->ut_session = getsid (0); |
|
|
273 | # endif |
268 | utx->ut_tv.tv_sec = time (NULL); |
274 | utx->ut_tv.tv_sec = time (NULL); |
269 | utx->ut_tv.tv_usec = 0; |
275 | utx->ut_tv.tv_usec = 0; |
270 | #endif |
276 | #endif |
271 | |
277 | |
272 | /* |
278 | /* |
273 | * Write ending wtmp entry |
279 | * Write ending wtmp entry |
274 | */ |
280 | */ |
275 | #ifdef WTMP_SUPPORT |
281 | #ifdef WTMP_SUPPORT |
276 | # ifdef WTMP_ONLY_ON_LOGIN |
282 | if (login_shell) |
277 | if (options & Opt_loginShell) |
|
|
278 | # endif |
|
|
279 | { |
283 | { |
280 | # ifdef HAVE_STRUCT_UTMP |
284 | # ifdef HAVE_STRUCT_UTMP |
281 | # ifdef HAVE_UPDWTMP |
285 | # ifdef HAVE_UPDWTMP |
282 | updwtmp (RXVT_WTMP_FILE, ut); |
286 | updwtmp (RXVT_WTMP_FILE, ut); |
283 | # else |
287 | # else |
284 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
288 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
285 | # endif |
289 | # endif |
286 | # endif |
290 | # endif |
287 | # ifdef HAVE_STRUCT_UTMPX |
291 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
288 | updwtmpx (RXVT_WTMPX_FILE, utx); |
292 | updwtmpx (RXVT_WTMPX_FILE, utx); |
289 | # endif |
293 | # endif |
290 | } |
294 | } |
291 | #endif |
295 | #endif |
292 | |
296 | |
… | |
… | |
306 | #ifdef HAVE_STRUCT_UTMPX |
310 | #ifdef HAVE_STRUCT_UTMPX |
307 | if (utx->ut_pid == cmd_pid) |
311 | if (utx->ut_pid == cmd_pid) |
308 | pututxline (utx); |
312 | pututxline (utx); |
309 | endutxent (); |
313 | endutxent (); |
310 | #endif |
314 | #endif |
|
|
315 | |
|
|
316 | cmd_pid = 0; |
311 | } |
317 | } |
312 | |
318 | |
313 | /* ------------------------------------------------------------------------- */ |
319 | /* ------------------------------------------------------------------------- */ |
314 | /* |
320 | /* |
315 | * Write a BSD style utmp entry |
321 | * Write a BSD style utmp entry |
316 | */ |
322 | */ |
317 | #ifdef HAVE_UTMP_H |
323 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
318 | /* INTPROTO */ |
324 | static int |
319 | int |
|
|
320 | rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu) |
325 | rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu) |
321 | { |
326 | { |
322 | int fd; |
327 | int fd; |
323 | |
328 | |
324 | 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) |
… | |
… | |
333 | |
338 | |
334 | /* ------------------------------------------------------------------------- */ |
339 | /* ------------------------------------------------------------------------- */ |
335 | /* |
340 | /* |
336 | * Update a BSD style wtmp entry |
341 | * Update a BSD style wtmp entry |
337 | */ |
342 | */ |
338 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) |
343 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP) |
339 | /* INTPROTO */ |
344 | static void |
340 | void |
|
|
341 | rxvt_update_wtmp (const char *fname, const struct utmp *putmp) |
345 | rxvt_update_wtmp (const char *fname, const struct utmp *putmp) |
342 | { |
346 | { |
343 | int fd, gotlock, retry; |
347 | int fd, gotlock, retry; |
344 | struct flock lck; /* fcntl locking scheme */ |
348 | struct flock lck; /* fcntl locking scheme */ |
345 | struct stat sbuf; |
349 | struct stat sbuf; |
… | |
… | |
376 | } |
380 | } |
377 | #endif |
381 | #endif |
378 | |
382 | |
379 | /* ------------------------------------------------------------------------- */ |
383 | /* ------------------------------------------------------------------------- */ |
380 | #ifdef LASTLOG_SUPPORT |
384 | #ifdef LASTLOG_SUPPORT |
381 | /* INTPROTO */ |
385 | static void |
382 | void |
|
|
383 | 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) |
384 | { |
387 | { |
385 | # ifdef HAVE_STRUCT_LASTLOGX |
388 | # ifdef HAVE_STRUCT_LASTLOGX |
386 | struct lastlogx llx; |
389 | struct lastlogx llx; |
387 | # endif |
390 | # endif |