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[svn-upgrade] Integrating new upstream version, shadow (4.0.4)

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This commit is contained in:
nekral-guest
2007-10-07 11:45:23 +00:00
parent 4903ce068e
commit effd479bff
431 changed files with 56747 additions and 47326 deletions
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86
libmisc/failure.c
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@@ -30,8 +30,7 @@
#include <config.h>
#include "rcsid.h"
RCSID("$Id: failure.c,v 1.6 1998/12/28 20:34:46 marekm Exp $")
RCSID ("$Id: failure.c,v 1.9 2003/04/25 21:11:08 kloczek Exp $")
#include <fcntl.h>
#include <stdio.h>
#include "defines.h"
@@ -39,19 +38,14 @@ RCSID("$Id: failure.c,v 1.6 1998/12/28 20:34:46 marekm Exp $")
#include "getdef.h"
#include "failure.h"
#include <utmp.h>
#define YEAR (365L*DAY)
/*
* failure - make failure entry
*
* failure() creates a new (struct faillog) entry or updates an
* existing one with the current failed login information.
*/
void
failure(uid_t uid, const char *tty, struct faillog *fl)
void failure (uid_t uid, const char *tty, struct faillog *fl)
{
int fd;
@@ -59,7 +53,7 @@ failure(uid_t uid, const char *tty, struct faillog *fl)
* Don't do anything if failure logging isn't set up.
*/
if ((fd = open(FAILLOG_FILE, O_RDWR)) < 0)
if ((fd = open (FAILLOG_FILE, O_RDWR)) < 0)
return;
/*
@@ -68,9 +62,9 @@ failure(uid_t uid, const char *tty, struct faillog *fl)
* share just about everything else ...
*/
lseek(fd, (off_t) (sizeof *fl) * uid, SEEK_SET);
if (read(fd, (char *) fl, sizeof *fl) != sizeof *fl)
memzero(fl, sizeof *fl);
lseek (fd, (off_t) (sizeof *fl) * uid, SEEK_SET);
if (read (fd, (char *) fl, sizeof *fl) != sizeof *fl)
memzero (fl, sizeof *fl);
/*
* Update the record. We increment the failure count to log the
@@ -82,8 +76,8 @@ failure(uid_t uid, const char *tty, struct faillog *fl)
if (fl->fail_cnt + 1 > 0)
fl->fail_cnt++;
strncpy(fl->fail_line, tty, sizeof fl->fail_line);
time(&fl->fail_time);
strncpy (fl->fail_line, tty, sizeof fl->fail_line);
time (&fl->fail_time);
/*
* Seek back to the correct position in the file and write the
@@ -92,13 +86,12 @@ failure(uid_t uid, const char *tty, struct faillog *fl)
* seem that great.
*/
lseek(fd, (off_t) (sizeof *fl) * uid, SEEK_SET);
write(fd, (char *) fl, sizeof *fl);
close(fd);
lseek (fd, (off_t) (sizeof *fl) * uid, SEEK_SET);
write (fd, (char *) fl, sizeof *fl);
close (fd);
}
static int
too_many_failures(const struct faillog *fl)
static int too_many_failures (const struct faillog *fl)
{
time_t now;
@@ -106,11 +99,11 @@ too_many_failures(const struct faillog *fl)
return 0;
if (fl->fail_locktime == 0)
return 1; /* locked until reset manually */
return 1; /* locked until reset manually */
time(&now);
if (fl->fail_time + fl->fail_locktime > now)
return 0; /* enough time since last failure */
time (&now);
if (fl->fail_time + fl->fail_locktime < now)
return 0; /* enough time since last failure */
return 1;
}
@@ -124,17 +117,16 @@ too_many_failures(const struct faillog *fl)
* the password is valid.
*/
int
failcheck(uid_t uid, struct faillog *fl, int failed)
int failcheck (uid_t uid, struct faillog *fl, int failed)
{
int fd;
struct faillog fail;
int fd;
struct faillog fail;
/*
* Suppress the check if the log file isn't there.
*/
if ((fd = open(FAILLOG_FILE, O_RDWR)) < 0)
if ((fd = open (FAILLOG_FILE, O_RDWR)) < 0)
return 1;
/*
@@ -150,13 +142,13 @@ failcheck(uid_t uid, struct faillog *fl, int failed)
*/
lseek (fd, (off_t) (sizeof *fl) * uid, SEEK_SET);
if (read(fd, (char *) fl, sizeof *fl) != sizeof *fl) {
close(fd);
if (read (fd, (char *) fl, sizeof *fl) != sizeof *fl) {
close (fd);
return 1;
}
if (too_many_failures(fl)) {
close(fd);
if (too_many_failures (fl)) {
close (fd);
return 0;
}
@@ -185,16 +177,16 @@ failcheck(uid_t uid, struct faillog *fl, int failed)
* message which is displayed at login time.
*/
void
failprint(const struct faillog *fail)
void failprint (const struct faillog *fail)
{
struct tm *tp;
struct tm *tp;
#if HAVE_STRFTIME
char lasttimeb[256];
char *lasttime = lasttimeb;
char lasttimeb[256];
char *lasttime = lasttimeb;
const char *fmt;
#else
char *lasttime;
char *lasttime;
#endif
time_t NOW;
@@ -202,7 +194,7 @@ failprint(const struct faillog *fail)
return;
tp = localtime (&(fail->fail_time));
time(&NOW);
time (&NOW);
#if HAVE_STRFTIME
/*
@@ -216,7 +208,7 @@ failprint(const struct faillog *fail)
fmt = "%A %T";
else
fmt = "%T";
strftime(lasttimeb, sizeof lasttimeb, fmt, tp);
strftime (lasttimeb, sizeof lasttimeb, fmt, tp);
#else
/*
@@ -236,7 +228,8 @@ failprint(const struct faillog *fail)
lasttime++;
#endif
printf (_("%d %s since last login. Last was %s on %s.\n"),
fail->fail_cnt, fail->fail_cnt > 1 ? _("failures"):_("failure"),
fail->fail_cnt,
fail->fail_cnt > 1 ? _("failures") : _("failure"),
lasttime, fail->fail_line);
}
@@ -247,8 +240,7 @@ failprint(const struct faillog *fail)
* maintains a record of all login failures.
*/
void
failtmp(const struct utmp *failent)
void failtmp (const struct utmp *failent)
{
char *ftmp;
int fd;
@@ -258,7 +250,7 @@ failtmp(const struct utmp *failent)
* in login.defs, don't do this.
*/
if (!(ftmp = getdef_str("FTMP_FILE")))
if (!(ftmp = getdef_str ("FTMP_FILE")))
return;
/*
@@ -266,13 +258,13 @@ failtmp(const struct utmp *failent)
* feature to be used.
*/
if ((fd = open(ftmp, O_WRONLY|O_APPEND)) == -1)
if ((fd = open (ftmp, O_WRONLY | O_APPEND)) == -1)
return;
/*
* Output the new failure record and close the log file.
*/
write(fd, (const char *) failent, sizeof *failent);
close(fd);
write (fd, (const char *) failent, sizeof *failent);
close (fd);
}