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[svn-upgrade] Integrating new upstream version, shadow (4.0.7)

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This commit is contained in:
nekral-guest
2007-10-07 11:45:58 +00:00
parent 164b557066
commit 0ee095abd8
148 changed files with 10657 additions and 6402 deletions
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203
src/lastlog.c
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@ -30,7 +30,7 @@
#include <config.h>
#include "rcsid.h"
RCSID (PKG_VER "$Id: lastlog.c,v 1.13 2003/12/17 12:52:25 kloczek Exp $")
RCSID (PKG_VER "$Id: lastlog.c,v 1.15 2004/12/20 02:10:56 kloczek Exp $")
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
@ -43,6 +43,7 @@ RCSID (PKG_VER "$Id: lastlog.c,v 1.13 2003/12/17 12:52:25 kloczek Exp $")
#else
#include "lastlog_.h"
#endif
#include <getopt.h>
/*
* Needed for MkLinux DR1/2/2.1 - J.
*/
@ -60,106 +61,17 @@ static struct lastlog lastlog; /* scratch structure to play with ... */
static struct stat statbuf; /* fstat buffer for file size */
static struct passwd *pwent;
#include <getopt.h>
static struct option const longopts[] = {
{"user", required_argument, 0, 'u'},
{"time", required_argument, 0, 't'},
{"help", no_argument, 0, 'h'},
{0, 0, 0, 0}
};
#define NOW (time ((time_t *) 0))
/* local function prototypes */
static void print (void);
static void print_one (const struct passwd *);
int main (int argc, char **argv)
static void usage (void)
{
int c;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
if ((lastlogfile = fopen (LASTLOG_FILE, "r")) == (FILE *) 0) {
perror (LASTLOG_FILE);
exit (1);
}
while ((c =
getopt_long (argc, argv, "u:t:h", longopts, NULL)) != -1) {
switch (c) {
case 'u':
pwent = getpwnam (optarg);
if (!pwent) {
fprintf (stderr,
_("Unknown User: %s\n"), optarg);
exit (1);
}
uflg++;
user = pwent->pw_uid;
break;
case 't':
days = atoi (optarg);
seconds = days * DAY;
tflg++;
break;
case 'h':
fprintf (stdout,
_
("Usage: %s [{-u|--login} login] [{-t|--time} days] [{-h|--help}]\n"),
argv[0]);
exit (0);
default:
fprintf (stdout,
_
("Usage: %s [{-u|--login} login] [{-t|--time} days] [{-h|--help}]\n"),
argv[0]);
exit (1);
}
}
print ();
fclose (lastlogfile);
exit (0);
/*NOTREACHED*/}
static void print (void)
{
off_t offset;
if (uflg) {
offset = (unsigned long) user *sizeof lastlog;
if (fstat (fileno (lastlogfile), &statbuf)) {
perror (LASTLOG_FILE);
return;
}
if (offset >= statbuf.st_size)
return;
fseek (lastlogfile, offset, SEEK_SET);
if (fread ((char *) &lastlog, sizeof lastlog, 1,
lastlogfile) == 1)
print_one (pwent);
else
perror (LASTLOG_FILE);
} else {
setpwent ();
while ((pwent = getpwent ())) {
user = pwent->pw_uid;
offset = (unsigned long) user *sizeof lastlog;
fseek (lastlogfile, offset, SEEK_SET);
if (fread ((char *) &lastlog, sizeof lastlog, 1,
lastlogfile) != 1)
continue;
if (tflg && NOW - lastlog.ll_time > seconds)
continue;
print_one (pwent);
}
}
fprintf (stdout, _("Usage: lastlog [options]\n"
"\n"
"Options:\n"
" -u, --login LOGIN print lastlog record for user with specyfied LOGIN\n"
" -h, --help display this help message and exit\n"
" -t, --time DAYS print only lastlog records more recent than DAYS\n"));
exit (1);
}
static void print_one (const struct passwd *pw)
@ -168,6 +80,7 @@ static void print_one (const struct passwd *pw)
char *cp;
struct tm *tm;
time_t ll_time;
#ifdef HAVE_STRFTIME
char ptime[80];
#endif
@ -204,3 +117,97 @@ static void print_one (const struct passwd *pw)
printf ("%-16s\t%-8.8s %s\n", pw->pw_name, lastlog.ll_line, cp);
#endif
}
static void print (void)
{
off_t offset;
if (uflg) {
offset = user * sizeof lastlog;
if (fstat (fileno (lastlogfile), &statbuf)) {
perror (LASTLOG_FILE);
return;
}
if (offset >= statbuf.st_size)
return;
fseeko (lastlogfile, offset, SEEK_SET);
if (fread ((char *) &lastlog, sizeof lastlog, 1,
lastlogfile) == 1)
print_one (pwent);
else
perror (LASTLOG_FILE);
} else {
setpwent ();
while ((pwent = getpwent ())) {
user = pwent->pw_uid;
offset = user * sizeof lastlog;
fseeko (lastlogfile, offset, SEEK_SET);
if (fread ((char *) &lastlog, sizeof lastlog, 1,
lastlogfile) != 1)
continue;
if (tflg && NOW - lastlog.ll_time > seconds)
continue;
print_one (pwent);
}
}
}
int main (int argc, char **argv)
{
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
{
int c;
static struct option const longopts[] = {
{"help", no_argument, NULL, 'h'},
{"time", required_argument, NULL, 't'},
{"user", required_argument, NULL, 'u'},
{NULL, 0, NULL, '\0'}
};
while ((c =
getopt_long (argc, argv, "ht:u:", longopts,
NULL)) != -1) {
switch (c) {
case 'h':
usage ();
break;
case 't':
days = atoi (optarg);
seconds = days * DAY;
tflg++;
break;
case 'u':
pwent = getpwnam (optarg);
if (!pwent) {
fprintf (stderr,
_("Unknown User: %s\n"),
optarg);
exit (1);
}
uflg++;
user = pwent->pw_uid;
break;
default:
usage ();
break;
}
}
}
if ((lastlogfile = fopen (LASTLOG_FILE, "r")) == (FILE *) 0) {
perror (LASTLOG_FILE);
exit (1);
}
print ();
fclose (lastlogfile);
exit (0);
}