… | |
… | |
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 |
|
|
39 | |
|
|
40 | #if HAVE_STRUCT_UTMP |
|
|
41 | static int rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu); |
|
|
42 | static void rxvt_update_wtmp (const char *fname, const struct utmp *putmp); |
|
|
43 | #endif |
|
|
44 | |
|
|
45 | static void rxvt_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_term::makeutent (const char *pty, const char *hostname) |
60 | rxvt_ptytty_unix::login (int cmd_pid, bool login_shell, const char *hostname) |
61 | { |
61 | { |
62 | #ifdef HAVE_STRUCT_UTMP |
62 | const char *pty = name; |
63 | struct utmp *ut = & (this->ut); |
63 | |
64 | #endif |
64 | if (!pty || !*pty) |
|
|
65 | return; |
|
|
66 | |
|
|
67 | this->cmd_pid = cmd_pid; |
|
|
68 | this->login_shell = login_shell; |
|
|
69 | |
65 | #ifdef HAVE_STRUCT_UTMPX |
70 | #ifdef HAVE_STRUCT_UTMP |
|
|
71 | struct utmp *ut = &this->ut; |
|
|
72 | #endif |
|
|
73 | #ifdef HAVE_STRUCT_UTMPX |
66 | struct utmpx *utx = & (this->utx); |
74 | struct utmpx *utx = &this->utx; |
67 | #endif |
75 | #endif |
68 | #ifdef HAVE_UTMP_PID |
76 | int i; |
69 | int i; |
|
|
70 | #endif |
|
|
71 | char ut_id[5]; |
|
|
72 | struct passwd *pwent = getpwuid (getuid ()); |
77 | struct passwd *pwent = getpwuid (getuid ()); |
73 | |
78 | |
74 | if (!strncmp (pty, "/dev/", 5)) |
79 | if (!strncmp (pty, "/dev/", 5)) |
75 | pty += 5; /* skip /dev/ prefix */ |
80 | pty += 5; /* skip /dev/ prefix */ |
76 | |
81 | |
|
|
82 | #if defined(HAVE_UTMP_PID) || defined(HAVE_STRUCT_UTMPX) |
77 | if (!strncmp (pty, "pty", 3) || !strncmp (pty, "tty", 3)) |
83 | if (!strncmp (pty, "pty", 3) || !strncmp (pty, "tty", 3)) |
78 | { |
|
|
79 | strncpy (ut_id, (pty + 3), sizeof (ut_id)); |
84 | strncpy (ut_id, pty + 3, sizeof (ut_id)); |
80 | } |
|
|
81 | #ifdef HAVE_UTMP_PID |
|
|
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 | #endif |
|
|
85 | else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3)) |
87 | else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3)) |
86 | { |
88 | { |
87 | rxvt_warn ("can't parse tty name \"%s\", not adding utmp entry.\n", pty); |
89 | rxvt_warn ("can't parse tty name \"%s\", not adding utmp entry.\n", pty); |
88 | return; |
90 | return; |
89 | } |
91 | } |
|
|
92 | #endif |
90 | |
93 | |
91 | #ifdef HAVE_STRUCT_UTMP |
94 | #ifdef HAVE_STRUCT_UTMP |
92 | memset (ut, 0, sizeof (struct utmp)); |
95 | memset (ut, 0, sizeof (struct utmp)); |
93 | # ifdef HAVE_UTMP_PID |
96 | # ifdef HAVE_UTMP_PID |
94 | setutent (); |
97 | setutent (); |
95 | strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id)); |
98 | strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id)); |
96 | ut->ut_type = DEAD_PROCESS; |
99 | ut->ut_type = DEAD_PROCESS; |
97 | getutid (ut); /* position to entry in utmp file */ |
100 | getutid (ut); /* position to entry in utmp file */ |
98 | strncpy (ut_id, ut_id, sizeof (ut_id)); |
101 | strncpy (this->ut_id, ut_id, sizeof (this->ut_id)); |
99 | # endif |
102 | # endif |
100 | #endif |
103 | #endif |
101 | |
104 | |
102 | #ifdef HAVE_STRUCT_UTMPX |
105 | #ifdef HAVE_STRUCT_UTMPX |
103 | memset (utx, 0, sizeof (struct utmpx)); |
106 | memset (utx, 0, sizeof (struct utmpx)); |
104 | setutxent (); |
107 | setutxent (); |
105 | strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id)); |
108 | strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id)); |
106 | utx->ut_type = DEAD_PROCESS; |
109 | utx->ut_type = DEAD_PROCESS; |
107 | getutxid (utx); /* position to entry in utmp file */ |
110 | getutxid (utx); /* position to entry in utmp file */ |
108 | strncpy (ut_id, ut_id, sizeof (ut_id)); |
111 | strncpy (this->ut_id, ut_id, sizeof (this->ut_id)); |
109 | #endif |
112 | #endif |
110 | |
113 | |
111 | #ifdef HAVE_STRUCT_UTMP |
114 | #ifdef HAVE_STRUCT_UTMP |
112 | strncpy (ut->ut_line, pty, sizeof (ut->ut_line)); |
115 | strncpy (ut->ut_line, pty, sizeof (ut->ut_line)); |
113 | ut->ut_time = time (NULL); |
116 | ut->ut_time = time (NULL); |
… | |
… | |
136 | #ifdef HAVE_STRUCT_UTMPX |
139 | #ifdef HAVE_STRUCT_UTMPX |
137 | strncpy (utx->ut_line, pty, sizeof (utx->ut_line)); |
140 | strncpy (utx->ut_line, pty, sizeof (utx->ut_line)); |
138 | strncpy (utx->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?", |
141 | strncpy (utx->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?", |
139 | sizeof (utx->ut_user)); |
142 | sizeof (utx->ut_user)); |
140 | 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 |
141 | utx->ut_session = getsid (0); |
145 | utx->ut_session = getsid (0); |
|
|
146 | # endif |
142 | utx->ut_tv.tv_sec = time (NULL); |
147 | utx->ut_tv.tv_sec = time (NULL); |
143 | utx->ut_tv.tv_usec = 0; |
148 | utx->ut_tv.tv_usec = 0; |
144 | utx->ut_pid = cmd_pid; |
149 | utx->ut_pid = cmd_pid; |
145 | # ifdef HAVE_UTMPX_HOST |
150 | # ifdef HAVE_UTMPX_HOST |
146 | strncpy (utx->ut_host, hostname, sizeof (utx->ut_host)); |
151 | strncpy (utx->ut_host, hostname, sizeof (utx->ut_host)); |
… | |
… | |
160 | #endif |
165 | #endif |
161 | |
166 | |
162 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
167 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
163 | |
168 | |
164 | { |
169 | { |
165 | int i; |
|
|
166 | # ifdef HAVE_TTYSLOT |
170 | # ifdef HAVE_TTYSLOT |
167 | i = ttyslot (); |
171 | i = ttyslot (); |
168 | if (rxvt_write_bsd_utmp (i, ut)) |
172 | if (rxvt_write_bsd_utmp (i, ut)) |
169 | utmp_pos = i; |
173 | utmp_pos = i; |
170 | # else |
174 | # else |
171 | FILE *fd0; |
175 | FILE *fd0; |
172 | |
176 | |
173 | if ((fd0 = fopen (TTYTAB_FILENAME, "r")) != NULL) |
177 | if ((fd0 = fopen (TTYTAB_FILENAME, "r")) != NULL) |
174 | { |
178 | { |
175 | char buf[256], name[256]; |
179 | char buf[256], name[256]; |
176 | |
180 | |
177 | buf[sizeof (buf) - 1] = '\0'; |
181 | buf[sizeof (buf) - 1] = '\0'; |
178 | for (i = 1; (fgets (buf, sizeof (buf) - 1, fd0) != NULL);) |
182 | for (i = 1; (fgets (buf, sizeof (buf) - 1, fd0) != NULL);) |
179 | { |
183 | { |
180 | if (*buf == '#' || sscanf (buf, "%s", name) != 1) |
184 | if (*buf == '#' || sscanf (buf, "%s", name) != 1) |
… | |
… | |
190 | i++; |
194 | i++; |
191 | } |
195 | } |
192 | fclose (fd0); |
196 | fclose (fd0); |
193 | } |
197 | } |
194 | # endif |
198 | # endif |
195 | |
|
|
196 | } |
199 | } |
197 | #endif |
200 | #endif |
198 | |
201 | |
199 | #ifdef WTMP_SUPPORT |
202 | #ifdef WTMP_SUPPORT |
200 | # ifdef WTMP_ONLY_ON_LOGIN |
203 | # ifdef WTMP_ONLY_ON_LOGIN |
201 | if (options & Opt_loginShell) |
204 | if (login_shell) |
202 | # endif |
205 | # endif |
203 | { |
206 | { |
204 | # ifdef HAVE_STRUCT_UTMP |
207 | # ifdef HAVE_STRUCT_UTMP |
205 | # ifdef HAVE_UPDWTMP |
208 | # ifdef HAVE_UPDWTMP |
206 | updwtmp (RXVT_WTMP_FILE, ut); |
209 | updwtmp (RXVT_WTMP_FILE, ut); |
207 | # else |
210 | # else |
208 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
211 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
209 | # endif |
212 | # endif |
210 | # endif |
213 | # endif |
211 | # ifdef HAVE_STRUCT_UTMPX |
214 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
212 | updwtmpx (RXVT_WTMPX_FILE, utx); |
215 | updwtmpx (RXVT_WTMPX_FILE, utx); |
213 | # endif |
216 | # endif |
214 | } |
217 | } |
215 | #endif |
218 | #endif |
216 | #if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) |
219 | #if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) |
217 | if (options & Opt_loginShell) |
220 | if (login_shell) |
218 | rxvt_update_lastlog (RXVT_LASTLOG_FILE, pty, hostname); |
221 | rxvt_update_lastlog (RXVT_LASTLOG_FILE, pty, hostname); |
219 | #endif |
222 | #endif |
220 | } |
223 | } |
221 | |
224 | |
222 | /* ------------------------------------------------------------------------- */ |
225 | /* ------------------------------------------------------------------------- */ |
223 | /* |
226 | /* |
224 | * remove utmp and wtmp entries |
227 | * remove utmp and wtmp entries |
225 | */ |
228 | */ |
226 | void |
229 | void |
227 | rxvt_term::cleanutent () |
230 | rxvt_ptytty_unix::logout () |
228 | { |
231 | { |
229 | #ifdef HAVE_STRUCT_UTMP |
232 | if (!cmd_pid) |
230 | struct utmp *ut = & (this->ut); |
233 | return; |
231 | #endif |
234 | |
232 | #ifdef HAVE_STRUCT_UTMPX |
235 | #ifdef HAVE_STRUCT_UTMP |
|
|
236 | struct utmp *tmput, *ut = &this->ut; |
|
|
237 | #endif |
|
|
238 | #ifdef HAVE_STRUCT_UTMPX |
233 | struct utmpx *tmputx, *utx = & (this->utx); |
239 | struct utmpx *tmputx, *utx = &this->utx; |
234 | #endif |
240 | #endif |
235 | |
241 | |
236 | #ifdef HAVE_STRUCT_UTMP |
242 | #ifdef HAVE_STRUCT_UTMP |
237 | # ifdef HAVE_UTMP_PID |
243 | # ifdef HAVE_UTMP_PID |
238 | memset (ut, 0, sizeof (struct utmp)); |
244 | memset (ut, 0, sizeof (struct utmp)); |
239 | setutent (); |
245 | setutent (); |
240 | strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id)); |
246 | strncpy (ut->ut_id, this->ut_id, sizeof (ut->ut_id)); |
241 | ut->ut_type = USER_PROCESS; |
247 | ut->ut_type = USER_PROCESS; |
242 | { |
|
|
243 | struct utmp *tmput = getutid (ut); |
|
|
244 | |
|
|
245 | if (tmput) /* position to entry in utmp file */ |
248 | if ((tmput = getutid (ut))) /* position to entry in utmp file */ |
246 | ut = tmput; |
249 | ut = tmput; |
247 | } |
|
|
248 | ut->ut_type = DEAD_PROCESS; |
250 | ut->ut_type = DEAD_PROCESS; |
249 | # else |
251 | # else |
250 | memset (ut->ut_name, 0, sizeof (ut->ut_name)); |
252 | memset (ut->ut_name, 0, sizeof (ut->ut_name)); |
251 | # ifdef HAVE_UTMP_HOST |
253 | # ifdef HAVE_UTMP_HOST |
252 | memset (ut->ut_host, 0, sizeof (ut->ut_host)); |
254 | memset (ut->ut_host, 0, sizeof (ut->ut_host)); |
… | |
… | |
256 | #endif |
258 | #endif |
257 | |
259 | |
258 | #ifdef HAVE_STRUCT_UTMPX |
260 | #ifdef HAVE_STRUCT_UTMPX |
259 | memset (utx, 0, sizeof (struct utmpx)); |
261 | memset (utx, 0, sizeof (struct utmpx)); |
260 | setutxent (); |
262 | setutxent (); |
261 | strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id)); |
263 | strncpy (utx->ut_id, this->ut_id, sizeof (utx->ut_id)); |
262 | utx->ut_type = USER_PROCESS; |
264 | utx->ut_type = USER_PROCESS; |
263 | if ((tmputx = getutxid (utx))) /* position to entry in utmp file */ |
265 | if ((tmputx = getutxid (utx))) /* position to entry in utmp file */ |
264 | utx = tmputx; |
266 | utx = tmputx; |
265 | utx->ut_type = DEAD_PROCESS; |
267 | utx->ut_type = DEAD_PROCESS; |
|
|
268 | # if HAVE_UTMPX_SESSION |
266 | utx->ut_session = getsid (0); |
269 | utx->ut_session = getsid (0); |
|
|
270 | # endif |
267 | utx->ut_tv.tv_sec = time (NULL); |
271 | utx->ut_tv.tv_sec = time (NULL); |
268 | utx->ut_tv.tv_usec = 0; |
272 | utx->ut_tv.tv_usec = 0; |
269 | #endif |
273 | #endif |
270 | |
274 | |
271 | /* |
275 | /* |
272 | * Write ending wtmp entry |
276 | * Write ending wtmp entry |
273 | */ |
277 | */ |
274 | #ifdef WTMP_SUPPORT |
278 | #ifdef WTMP_SUPPORT |
275 | # ifdef WTMP_ONLY_ON_LOGIN |
279 | # ifdef WTMP_ONLY_ON_LOGIN |
276 | if (options & Opt_loginShell) |
280 | if (login_shell) |
277 | # endif |
281 | # endif |
278 | { |
282 | { |
279 | # ifdef HAVE_STRUCT_UTMP |
283 | # ifdef HAVE_STRUCT_UTMP |
280 | # ifdef HAVE_UPDWTMP |
284 | # ifdef HAVE_UPDWTMP |
281 | updwtmp (RXVT_WTMP_FILE, ut); |
285 | updwtmp (RXVT_WTMP_FILE, ut); |
282 | # else |
286 | # else |
283 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
287 | rxvt_update_wtmp (RXVT_WTMP_FILE, ut); |
284 | # endif |
288 | # endif |
285 | # endif |
289 | # endif |
286 | # ifdef HAVE_STRUCT_UTMPX |
290 | # if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX) |
287 | updwtmpx (RXVT_WTMPX_FILE, utx); |
291 | updwtmpx (RXVT_WTMPX_FILE, utx); |
288 | # endif |
292 | # endif |
289 | } |
293 | } |
290 | #endif |
294 | #endif |
291 | |
295 | |
… | |
… | |
305 | #ifdef HAVE_STRUCT_UTMPX |
309 | #ifdef HAVE_STRUCT_UTMPX |
306 | if (utx->ut_pid == cmd_pid) |
310 | if (utx->ut_pid == cmd_pid) |
307 | pututxline (utx); |
311 | pututxline (utx); |
308 | endutxent (); |
312 | endutxent (); |
309 | #endif |
313 | #endif |
|
|
314 | |
|
|
315 | cmd_pid = 0; |
310 | } |
316 | } |
311 | |
317 | |
312 | /* ------------------------------------------------------------------------- */ |
318 | /* ------------------------------------------------------------------------- */ |
313 | /* |
319 | /* |
314 | * Write a BSD style utmp entry |
320 | * Write a BSD style utmp entry |
315 | */ |
321 | */ |
316 | #ifdef HAVE_UTMP_H |
322 | #if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
317 | /* INTPROTO */ |
323 | static int |
318 | int |
|
|
319 | rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu) |
324 | rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu) |
320 | { |
325 | { |
321 | int fd; |
326 | int fd; |
322 | |
327 | |
323 | if (utmp_pos <= 0 || (fd = open (RXVT_UTMP_FILE, O_WRONLY)) == -1) |
328 | if (utmp_pos <= 0 || (fd = open (RXVT_UTMP_FILE, O_WRONLY)) == -1) |
… | |
… | |
332 | |
337 | |
333 | /* ------------------------------------------------------------------------- */ |
338 | /* ------------------------------------------------------------------------- */ |
334 | /* |
339 | /* |
335 | * Update a BSD style wtmp entry |
340 | * Update a BSD style wtmp entry |
336 | */ |
341 | */ |
337 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) |
342 | #if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP) |
338 | /* INTPROTO */ |
343 | static void |
339 | void |
|
|
340 | rxvt_update_wtmp (const char *fname, const struct utmp *putmp) |
344 | rxvt_update_wtmp (const char *fname, const struct utmp *putmp) |
341 | { |
345 | { |
342 | int fd, gotlock, retry; |
346 | int fd, gotlock, retry; |
343 | struct flock lck; /* fcntl locking scheme */ |
347 | struct flock lck; /* fcntl locking scheme */ |
344 | struct stat sbuf; |
348 | struct stat sbuf; |
… | |
… | |
375 | } |
379 | } |
376 | #endif |
380 | #endif |
377 | |
381 | |
378 | /* ------------------------------------------------------------------------- */ |
382 | /* ------------------------------------------------------------------------- */ |
379 | #ifdef LASTLOG_SUPPORT |
383 | #ifdef LASTLOG_SUPPORT |
380 | /* INTPROTO */ |
384 | static void |
381 | void |
|
|
382 | rxvt_update_lastlog (const char *fname, const char *pty, const char *host) |
385 | rxvt_update_lastlog (const char *fname, const char *pty, const char *host) |
383 | { |
386 | { |
384 | # ifdef HAVE_STRUCT_LASTLOGX |
387 | # ifdef HAVE_STRUCT_LASTLOGX |
385 | struct lastlogx llx; |
388 | struct lastlogx llx; |
386 | # endif |
389 | # endif |