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Comparing rxvt-unicode/src/logging.C (file contents):
Revision 1.24 by root, Mon Jan 16 10:37:32 2006 UTC vs.
Revision 1.42 by ayin, Mon Nov 5 00:50:06 2007 UTC

1// This file is part of libptytty. Do not make local modifications.
2// http://software.schmorp.de/pkg/libptytty
3
1/*--------------------------------*-C-*---------------------------------* 4/*----------------------------------------------------------------------*
2 * File: logging.C 5 * File: logging.C
3 *----------------------------------------------------------------------* 6 *----------------------------------------------------------------------*
4 * 7 *
5 * All portions of code are copyright by their respective author/s. 8 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey <jdb@ukc.ac.uk> 9 * Copyright (c) 1992 John Bovey <jdb@ukc.ac.uk>
… …
12 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 15 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 16 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
14 * - extensive modifications 17 * - extensive modifications
15 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> 18 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
16 * - lastlog support 19 * - lastlog support
17 * Copyright (c) 2004 Marc Lehmann <pcg@goof.com> 20 * Copyright (c) 2004-2006 Marc Lehmann <pcg@goof.com>
21 * Copyright (c) 2006 Emanuele Giaquinta <e.giaquinta@glauco.it>
18 * 22 *
19 * This program is free software; you can redistribute it and/or modify 23 * 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 24 * 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 25 * the Free Software Foundation; either version 2 of the License, or
22 * (at your option) any later version. 26 * (at your option) any later version.
… …
28 * 32 *
29 * You should have received a copy of the GNU General Public License 33 * You should have received a copy of the GNU General Public License
30 * along with this program; if not, write to the Free Software 34 * along with this program; if not, write to the Free Software
31 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 35 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
32 *----------------------------------------------------------------------*/ 36 *----------------------------------------------------------------------*/
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 37
42#include "../config.h" 38#include "../config.h"
39
43#include "rxvt.h" 40#include "ptytty.h"
44#include "logging.h"
45 41
46#ifdef UTMP_SUPPORT 42#if UTMP_SUPPORT
47 43
48#if HAVE_STRUCT_UTMP 44#include <cstdio>
49static int rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu);
50static void rxvt_update_wtmp (const char *fname, const struct utmp *putmp);
51#endif
52 45
53static void rxvt_update_lastlog (const char *fname, const char *pty, const char *host); 46#include <sys/types.h>
47#include <sys/stat.h>
48#include <sys/fcntl.h>
49#include <unistd.h>
50#include <time.h>
54 51
55/* 52/*
56 * BSD style utmp entry 53 * BSD style utmp entry
57 * ut_line, ut_name, ut_host, ut_time 54 * ut_line, ut_name, ut_host, ut_time
58 * SYSV style utmp (and utmpx) entry 55 * SYSV style utmp (and utmpx) entry
59 * ut_user, ut_id, ut_line, ut_pid, ut_type, ut_exit, ut_time 56 * ut_user, ut_id, ut_line, ut_pid, ut_type, ut_exit, ut_time
60 */ 57 */
61 58
62/* ------------------------------------------------------------------------- */ 59/* ------------------------------------------------------------------------- */
63
64/*
65 * make and write utmp and wtmp entries
66 */
67void
68rxvt_term::makeutent (const char *pty, const char *hostname)
69{
70#ifdef HAVE_STRUCT_UTMP
71 struct utmp *ut = &this->ut;
72#endif
73#ifdef HAVE_STRUCT_UTMPX
74 struct utmpx *utx = &this->utx;
75#endif
76 int i;
77 struct passwd *pwent = getpwuid (getuid ());
78
79 if (!strncmp (pty, "/dev/", 5))
80 pty += 5; /* skip /dev/ prefix */
81
82#if defined(HAVE_UTMP_PID) || defined(HAVE_STRUCT_UTMPX)
83 if (!strncmp (pty, "pty", 3) || !strncmp (pty, "tty", 3))
84 strncpy (ut_id, pty + 3, sizeof (ut_id));
85 else if (sscanf (pty, "pts/%d", &i) == 1)
86 sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */
87 else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3))
88 {
89 rxvt_warn ("can't parse tty name \"%s\", not adding utmp entry.\n", pty);
90 return;
91 }
92#endif
93
94#ifdef HAVE_STRUCT_UTMP
95 memset (ut, 0, sizeof (struct utmp));
96# ifdef HAVE_UTMP_PID
97 setutent ();
98 strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id));
99 ut->ut_type = DEAD_PROCESS;
100 getutid (ut); /* position to entry in utmp file */
101 strncpy (this->ut_id, ut_id, sizeof (this->ut_id));
102# endif
103#endif
104
105#ifdef HAVE_STRUCT_UTMPX
106 memset (utx, 0, sizeof (struct utmpx));
107 setutxent ();
108 strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id));
109 utx->ut_type = DEAD_PROCESS;
110 getutxid (utx); /* position to entry in utmp file */
111 strncpy (this->ut_id, ut_id, sizeof (this->ut_id));
112#endif
113
114#ifdef HAVE_STRUCT_UTMP
115 strncpy (ut->ut_line, pty, sizeof (ut->ut_line));
116 ut->ut_time = time (NULL);
117# ifdef HAVE_UTMP_PID
118 strncpy (ut->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
119 sizeof (ut->ut_user));
120 strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id));
121 ut->ut_time = time (NULL);
122 ut->ut_pid = cmd_pid;
123# ifdef HAVE_UTMP_HOST
124 strncpy (ut->ut_host, hostname, sizeof (ut->ut_host));
125# endif
126 ut->ut_type = USER_PROCESS;
127 pututline (ut);
128 endutent (); /* close the file */
129 utmp_pos = 0;
130# else
131 strncpy (ut->ut_name, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
132 sizeof (ut->ut_name));
133# ifdef HAVE_UTMP_HOST
134 strncpy (ut->ut_host, hostname, sizeof (ut->ut_host));
135# endif
136# endif
137#endif
138
139#ifdef HAVE_STRUCT_UTMPX
140 strncpy (utx->ut_line, pty, sizeof (utx->ut_line));
141 strncpy (utx->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
142 sizeof (utx->ut_user));
143 strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id));
144# if HAVE_UTMPX_SESSION
145 utx->ut_session = getsid (0);
146# endif
147 utx->ut_tv.tv_sec = time (NULL);
148 utx->ut_tv.tv_usec = 0;
149 utx->ut_pid = cmd_pid;
150# ifdef HAVE_UTMPX_HOST
151 strncpy (utx->ut_host, hostname, sizeof (utx->ut_host));
152# if 0
153 {
154 char *colon;
155
156 if ((colon = strrchr (ut->ut_host, ':')) != NULL)
157 *colon = '\0';
158 }
159# endif
160# endif
161 utx->ut_type = USER_PROCESS;
162 pututxline (utx);
163 endutxent (); /* close the file */
164 utmp_pos = 0;
165#endif
166
167#if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID)
168
169 {
170# ifdef HAVE_TTYSLOT
171 i = ttyslot ();
172 if (rxvt_write_bsd_utmp (i, ut))
173 utmp_pos = i;
174# else
175 FILE *fd0;
176
177 if ((fd0 = fopen (TTYTAB_FILENAME, "r")) != NULL)
178 {
179 char buf[256], name[256];
180
181 buf[sizeof (buf) - 1] = '\0';
182 for (i = 1; (fgets (buf, sizeof (buf) - 1, fd0) != NULL);)
183 {
184 if (*buf == '#' || sscanf (buf, "%s", name) != 1)
185 continue;
186 if (!strcmp (ut->ut_line, name))
187 {
188 if (!rxvt_write_bsd_utmp (i, ut))
189 i = 0;
190 utmp_pos = i;
191 fclose (fd0);
192 break;
193 }
194 i++;
195 }
196 fclose (fd0);
197 }
198# endif
199 }
200#endif
201
202#ifdef WTMP_SUPPORT
203# ifdef WTMP_ONLY_ON_LOGIN
204 if (OPTION (Opt_loginShell))
205# endif
206 {
207# ifdef HAVE_STRUCT_UTMP
208# ifdef HAVE_UPDWTMP
209 updwtmp (RXVT_WTMP_FILE, ut);
210# else
211 rxvt_update_wtmp (RXVT_WTMP_FILE, ut);
212# endif
213# endif
214# if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX)
215 updwtmpx (RXVT_WTMPX_FILE, utx);
216# endif
217 }
218#endif
219#if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE)
220 if (OPTION (Opt_loginShell))
221 rxvt_update_lastlog (RXVT_LASTLOG_FILE, pty, hostname);
222#endif
223}
224
225/* ------------------------------------------------------------------------- */
226/*
227 * remove utmp and wtmp entries
228 */
229void
230rxvt_term::cleanutent ()
231{
232#ifdef HAVE_STRUCT_UTMP
233 struct utmp *ut = &this->ut;
234#endif
235#ifdef HAVE_STRUCT_UTMPX
236 struct utmpx *tmputx, *utx = &this->utx;
237#endif
238
239#ifdef HAVE_STRUCT_UTMP
240# ifdef HAVE_UTMP_PID
241 memset (ut, 0, sizeof (struct utmp));
242 setutent ();
243 strncpy (ut->ut_id, this->ut_id, sizeof (ut->ut_id));
244 ut->ut_type = USER_PROCESS;
245 {
246 struct utmp *tmput = getutid (ut);
247
248 if (tmput) /* position to entry in utmp file */
249 ut = tmput;
250 }
251 ut->ut_type = DEAD_PROCESS;
252# else
253 memset (ut->ut_name, 0, sizeof (ut->ut_name));
254# ifdef HAVE_UTMP_HOST
255 memset (ut->ut_host, 0, sizeof (ut->ut_host));
256# endif
257# endif
258 ut->ut_time = time (NULL);
259#endif
260
261#ifdef HAVE_STRUCT_UTMPX
262 memset (utx, 0, sizeof (struct utmpx));
263 setutxent ();
264 strncpy (utx->ut_id, this->ut_id, sizeof (utx->ut_id));
265 utx->ut_type = USER_PROCESS;
266 if ((tmputx = getutxid (utx))) /* position to entry in utmp file */
267 utx = tmputx;
268 utx->ut_type = DEAD_PROCESS;
269# if HAVE_UTMPX_SESSION
270 utx->ut_session = getsid (0);
271# endif
272 utx->ut_tv.tv_sec = time (NULL);
273 utx->ut_tv.tv_usec = 0;
274#endif
275
276 /*
277 * Write ending wtmp entry
278 */
279#ifdef WTMP_SUPPORT
280# ifdef WTMP_ONLY_ON_LOGIN
281 if (OPTION (Opt_loginShell))
282# endif
283 {
284# ifdef HAVE_STRUCT_UTMP
285# ifdef HAVE_UPDWTMP
286 updwtmp (RXVT_WTMP_FILE, ut);
287# else
288 rxvt_update_wtmp (RXVT_WTMP_FILE, ut);
289# endif
290# endif
291# if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX)
292 updwtmpx (RXVT_WTMPX_FILE, utx);
293# endif
294 }
295#endif
296
297 /*
298 * Write utmp entry
299 */
300#ifdef HAVE_STRUCT_UTMP
301# ifdef HAVE_UTMP_PID
302 if (ut->ut_pid == cmd_pid)
303 pututline (ut);
304 endutent ();
305# else
306 memset (ut, 0, sizeof (struct utmp));
307 rxvt_write_bsd_utmp (utmp_pos, ut);
308# endif
309#endif
310#ifdef HAVE_STRUCT_UTMPX
311 if (utx->ut_pid == cmd_pid)
312 pututxline (utx);
313 endutxent ();
314#endif
315}
316
317/* ------------------------------------------------------------------------- */
318/* 60/*
319 * Write a BSD style utmp entry 61 * Write a BSD style utmp entry
320 */ 62 */
321#if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) 63#if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID)
322static int 64static int
323rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu) 65write_bsd_utmp (int utmp_pos, struct utmp *wu)
324{ 66{
325 int fd; 67 int fd;
326 68
327 if (utmp_pos <= 0 || (fd = open (RXVT_UTMP_FILE, O_WRONLY)) == -1) 69 if (utmp_pos <= 0 || (fd = open (UTMP_FILE, O_WRONLY)) == -1)
328 return 0; 70 return 0;
329 71
330 if (lseek (fd, (off_t) (utmp_pos * sizeof (struct utmp)), SEEK_SET) != -1) 72 if (lseek (fd, (off_t) (utmp_pos * sizeof (struct utmp)), SEEK_SET) != -1)
331 write (fd, wu, sizeof (struct utmp)); 73 write (fd, wu, sizeof (struct utmp));
332 close (fd); 74 close (fd);
… …
338/* 80/*
339 * Update a BSD style wtmp entry 81 * Update a BSD style wtmp entry
340 */ 82 */
341#if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP) 83#if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP)
342static void 84static void
343rxvt_update_wtmp (const char *fname, const struct utmp *putmp) 85update_wtmp (const char *fname, const struct utmp *putmp)
344{ 86{
345 int fd, gotlock, retry; 87 int fd, gotlock, retry;
346 struct flock lck; /* fcntl locking scheme */ 88 struct flock lck; /* fcntl locking scheme */
347 struct stat sbuf; 89 struct stat sbuf;
348 90
… …
379#endif 121#endif
380 122
381/* ------------------------------------------------------------------------- */ 123/* ------------------------------------------------------------------------- */
382#ifdef LASTLOG_SUPPORT 124#ifdef LASTLOG_SUPPORT
383static void 125static void
384rxvt_update_lastlog (const char *fname, const char *pty, const char *host) 126update_lastlog (const char *fname, const char *pty, const char *host)
385{ 127{
386# ifdef HAVE_STRUCT_LASTLOGX 128# if defined(HAVE_STRUCT_LASTLOGX) && defined(HAVE_UPDLASTLOGX)
387 struct lastlogx llx; 129 struct lastlogx llx;
388# endif 130# endif
389# ifdef HAVE_STRUCT_LASTLOG 131# ifdef HAVE_STRUCT_LASTLOG
390 int fd; 132 int fd;
391 struct lastlog ll; 133 struct lastlog ll;
392# ifdef LASTLOG_IS_DIR
393 char lastlogfile[256]; 134 char lastlogfile[256];
394# endif
395 struct passwd *pwent; 135 struct passwd *pwent;
136 struct stat st;
396# endif 137# endif
397 138
398# ifdef HAVE_STRUCT_LASTLOGX 139# if defined(HAVE_STRUCT_LASTLOGX) && defined(HAVE_UPDLASTLOGX)
399 memset (&llx, 0, sizeof (llx)); 140 memset (&llx, 0, sizeof (llx));
400 llx.ll_tv.tv_sec = time (NULL); 141 llx.ll_tv.tv_sec = time (NULL);
401 llx.ll_tv.tv_usec = 0; 142 llx.ll_tv.tv_usec = 0;
402 strncpy (llx.ll_line, pty, sizeof (llx.ll_line)); 143 strncpy (llx.ll_line, pty, sizeof (llx.ll_line));
403 strncpy (llx.ll_host, host, sizeof (llx.ll_host)); 144 strncpy (llx.ll_host, host, sizeof (llx.ll_host));
404 updlastlogx (RXVT_LASTLOGX_FILE, getuid (), &llx); 145 updlastlogx (LASTLOGX_FILE, getuid (), &llx);
405# endif 146# endif
406 147
407# ifdef HAVE_STRUCT_LASTLOG 148# ifdef HAVE_STRUCT_LASTLOG
408 pwent = getpwuid (getuid ()); 149 pwent = getpwuid (getuid ());
409 if (!pwent) 150 if (!pwent)
410 { 151 {
411 rxvt_warn ("no entry in password file, not updating lastlog.\n"); 152 ptytty_warn ("no entry in password file, not updating lastlog.\n", 0);
412 return; 153 return;
413 } 154 }
414 155
415 memset (&ll, 0, sizeof (ll)); 156 memset (&ll, 0, sizeof (ll));
416 ll.ll_time = time (NULL); 157 ll.ll_time = time (NULL);
417 strncpy (ll.ll_line, pty, sizeof (ll.ll_line)); 158 strncpy (ll.ll_line, pty, sizeof (ll.ll_line));
418 strncpy (ll.ll_host, host, sizeof (ll.ll_host)); 159 strncpy (ll.ll_host, host, sizeof (ll.ll_host));
419# ifdef LASTLOG_IS_DIR 160 if (stat (fname, &st) != 0)
420 sprintf (lastlogfile, "%.*s/%.*s", 161 return;
421 sizeof (lastlogfile) - sizeof (pwent->pw_name) - 2, fname, 162 if (S_ISDIR (st.st_mode))
422 sizeof (pwent->pw_name),
423 (!pwent->pw_name || pwent->pw_name[0] == '\0') ? "unknown"
424 : pwent->pw_name);
425 if ((fd = open (lastlogfile, O_WRONLY | O_CREAT, 0644)) >= 0)
426 { 163 {
164 sprintf (lastlogfile, "%.*s/%.*s",
165 sizeof (lastlogfile) - sizeof (pwent->pw_name) - 2, fname,
166 sizeof (pwent->pw_name),
167 (!pwent->pw_name || pwent->pw_name[0] == '\0') ? "unknown"
168 : pwent->pw_name);
169 if ((fd = open (lastlogfile, O_WRONLY | O_CREAT, 0644)) >= 0)
170 {
427 write (fd, &ll, sizeof (ll)); 171 write (fd, &ll, sizeof (ll));
172 close (fd);
173 }
174 }
175 else if (S_ISREG (st.st_mode))
176 if ((fd = open (fname, O_RDWR)) != -1)
177 {
178 if (lseek (fd, (off_t) ((long)pwent->pw_uid * sizeof (ll)),
179 SEEK_SET) != -1)
180 write (fd, &ll, sizeof (ll));
428 close (fd); 181 close (fd);
429 } 182 }
183# endif /* HAVE_STRUCT_LASTLOG */
184}
185#endif /* LASTLOG_SUPPORT */
186
187/* ------------------------------------------------------------------------- */
188
189/*
190 * make and write utmp and wtmp entries
191 */
192void
193ptytty_unix::login (int cmd_pid, bool login_shell, const char *hostname)
194{
195 const char *pty = name;
196
197 if (!pty || !*pty)
198 return;
199
200 this->cmd_pid = cmd_pid;
201 this->login_shell = login_shell;
202
203#ifdef HAVE_STRUCT_UTMP
204 struct utmp *ut = &this->ut;
205#endif
206#ifdef HAVE_STRUCT_UTMPX
207 struct utmpx *utx = &this->utx;
208#endif
209 int i;
210 struct passwd *pwent = getpwuid (getuid ());
211
212 if (!strncmp (pty, "/dev/", 5))
213 pty += 5; /* skip /dev/ prefix */
214
215#if defined(HAVE_UTMP_PID) || defined(HAVE_STRUCT_UTMPX)
216 if (!strncmp (pty, "pty", 3) || !strncmp (pty, "tty", 3))
217 strncpy (ut_id, pty + 3, sizeof (ut_id));
218 else if (sscanf (pty, "pts/%d", &i) == 1)
219 sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */
220 else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3))
221 {
222 ptytty_warn ("can't parse tty name \"%s\", not adding utmp entry.\n", pty);
223 return;
224 }
225#endif
226
227#ifdef HAVE_STRUCT_UTMP
228 memset (ut, 0, sizeof (struct utmp));
229# ifdef HAVE_UTMP_PID
230 setutent ();
231 strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id));
232 ut->ut_type = DEAD_PROCESS;
233 getutid (ut); /* position to entry in utmp file */
234 strncpy (this->ut_id, ut_id, sizeof (this->ut_id));
235# endif
236#endif
237
238#ifdef HAVE_STRUCT_UTMPX
239 memset (utx, 0, sizeof (struct utmpx));
240 setutxent ();
241 strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id));
242 utx->ut_type = DEAD_PROCESS;
243 getutxid (utx); /* position to entry in utmp file */
244 strncpy (this->ut_id, ut_id, sizeof (this->ut_id));
245#endif
246
247#ifdef HAVE_STRUCT_UTMP
248 strncpy (ut->ut_line, pty, sizeof (ut->ut_line));
249 ut->ut_time = time (NULL);
250# ifdef HAVE_UTMP_PID
251 strncpy (ut->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
252 sizeof (ut->ut_user));
253 strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id));
254 ut->ut_time = time (NULL);
255 ut->ut_pid = cmd_pid;
256# ifdef HAVE_UTMP_HOST
257 strncpy (ut->ut_host, hostname, sizeof (ut->ut_host));
258# endif
259 ut->ut_type = USER_PROCESS;
260 pututline (ut);
261 endutent (); /* close the file */
262 utmp_pos = 0;
263# else
264 strncpy (ut->ut_name, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
265 sizeof (ut->ut_name));
266# ifdef HAVE_UTMP_HOST
267 strncpy (ut->ut_host, hostname, sizeof (ut->ut_host));
268# endif
269# endif
270#endif
271
272#ifdef HAVE_STRUCT_UTMPX
273 strncpy (utx->ut_line, pty, sizeof (utx->ut_line));
274 strncpy (utx->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
275 sizeof (utx->ut_user));
276 strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id));
277# if HAVE_UTMPX_SESSION
278 utx->ut_session = getsid (0);
279# endif
280 utx->ut_tv.tv_sec = time (NULL);
281 utx->ut_tv.tv_usec = 0;
282 utx->ut_pid = cmd_pid;
283# ifdef HAVE_UTMPX_HOST
284 strncpy (utx->ut_host, hostname, sizeof (utx->ut_host));
285# if 0
286 {
287 char *colon;
288
289 if ((colon = strrchr (ut->ut_host, ':')) != NULL)
290 *colon = '\0';
291 }
292# endif
293# endif
294 utx->ut_type = USER_PROCESS;
295 pututxline (utx);
296 endutxent (); /* close the file */
297 utmp_pos = 0;
298#endif
299
300#if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID)
301 {
302# if 1
303 int fdstdin = dup (STDIN_FILENO);
304 dup2 (tty, STDIN_FILENO);
305
306 i = ttyslot ();
307 if (write_bsd_utmp (i, ut))
308 utmp_pos = i;
309
310 dup2 (fdstdin, STDIN_FILENO);
311 close (fdstdin);
312# endif
313 }
314#endif
315
316#ifdef WTMP_SUPPORT
317#ifdef LOG_ONLY_ON_LOGIN
318 if (login_shell)
319#endif
320 {
321# ifdef HAVE_STRUCT_UTMP
322# ifdef HAVE_UPDWTMP
323 updwtmp (WTMP_FILE, ut);
430# else 324# else
431 if ((fd = open (fname, O_RDWR)) != -1) 325 update_wtmp (WTMP_FILE, ut);
326# endif
327# endif
328# if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX)
329 updwtmpx (WTMPX_FILE, utx);
330# endif
331 }
332#endif
333#if defined(LASTLOG_SUPPORT) && defined(LASTLOG_FILE)
334#ifdef LOG_ONLY_ON_LOGIN
335 if (login_shell)
336#endif
337 update_lastlog (LASTLOG_FILE, pty, hostname);
338#endif
339}
340
341/* ------------------------------------------------------------------------- */
342/*
343 * remove utmp and wtmp entries
344 */
345void
346ptytty_unix::logout ()
347{
348 if (!cmd_pid)
349 return;
350
351#ifdef HAVE_STRUCT_UTMP
352 struct utmp *tmput, *ut = &this->ut;
353#endif
354#ifdef HAVE_STRUCT_UTMPX
355 struct utmpx *tmputx, *utx = &this->utx;
356#endif
357
358#ifdef HAVE_STRUCT_UTMP
359# ifdef HAVE_UTMP_PID
360 memset (ut, 0, sizeof (struct utmp));
361 setutent ();
362 strncpy (ut->ut_id, this->ut_id, sizeof (ut->ut_id));
363 ut->ut_type = USER_PROCESS;
364 if ((tmput = getutid (ut))) /* position to entry in utmp file */
365 ut = tmput;
366 ut->ut_type = DEAD_PROCESS;
367# else
368 memset (ut->ut_name, 0, sizeof (ut->ut_name));
369# ifdef HAVE_UTMP_HOST
370 memset (ut->ut_host, 0, sizeof (ut->ut_host));
371# endif
372# endif
373 ut->ut_time = time (NULL);
374#endif
375
376#ifdef HAVE_STRUCT_UTMPX
377 memset (utx, 0, sizeof (struct utmpx));
378 setutxent ();
379 strncpy (utx->ut_id, this->ut_id, sizeof (utx->ut_id));
380 utx->ut_type = USER_PROCESS;
381 if ((tmputx = getutxid (utx))) /* position to entry in utmp file */
382 utx = tmputx;
383 utx->ut_type = DEAD_PROCESS;
384# if HAVE_UTMPX_SESSION
385 utx->ut_session = getsid (0);
386# endif
387 utx->ut_tv.tv_sec = time (NULL);
388 utx->ut_tv.tv_usec = 0;
389#endif
390
391 /*
392 * Write ending wtmp entry
393 */
394#ifdef WTMP_SUPPORT
395#ifdef LOG_ONLY_ON_LOGIN
396 if (login_shell)
397#endif
432 { 398 {
433 if (lseek (fd, (off_t) ((long)pwent->pw_uid * sizeof (ll)), 399# ifdef HAVE_STRUCT_UTMP
434 SEEK_SET) != -1) 400# ifdef HAVE_UPDWTMP
435 write (fd, &ll, sizeof (ll)); 401 updwtmp (WTMP_FILE, ut);
436 close (fd); 402# else
403 update_wtmp (WTMP_FILE, ut);
404# endif
405# endif
406# if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX)
407 updwtmpx (WTMPX_FILE, utx);
408# endif
437 } 409 }
438# endif /* LASTLOG_IS_DIR */ 410#endif
439# endif /* HAVE_STRUCT_LASTLOG */
440}
441#endif /* LASTLOG_SUPPORT */
442/* ------------------------------------------------------------------------- */
443 411
444#endif /* UTMP_SUPPORT */ 412 /*
413 * Write utmp entry
414 */
415#ifdef HAVE_STRUCT_UTMP
416# ifdef HAVE_UTMP_PID
417 if (ut->ut_pid == cmd_pid)
418 pututline (ut);
419 endutent ();
420# else
421 memset (ut, 0, sizeof (struct utmp));
422 write_bsd_utmp (utmp_pos, ut);
423# endif
424#endif
425#ifdef HAVE_STRUCT_UTMPX
426 if (utx->ut_pid == cmd_pid)
427 pututxline (utx);
428 endutxent ();
429#endif
430
431 cmd_pid = 0;
432}
433
434#else
435void
436ptytty_unix::login (int cmd_pid, bool login_shell, const char *hostname)
437{
438}
439#endif
440

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