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* src/passwd.c: Replace getnumber() by getlong(). This permits to

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get rid of another strtol().
This commit is contained in:
nekral-guest 2009-04-10 22:34:23 +00:00
parent 1675ca3378
commit d548bf4742
2 changed files with 34 additions and 23 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2009-04-06 Nicolas François <nicolas.francois@centraliens.net>
* src/passwd.c: Replace getnumber() by getlong(). This permits to
get rid of another strtol().
2009-04-06 Nicolas François <nicolas.francois@centraliens.net> 2009-04-06 Nicolas François <nicolas.francois@centraliens.net>
* libmisc/getlong.c: Include both <stdlib.h> and <errno.h> needed * libmisc/getlong.c: Include both <stdlib.h> and <errno.h> needed

50
src/passwd.c
View File

@ -147,7 +147,6 @@ static char *update_crypt_pw (char *);
static void update_noshadow (void); static void update_noshadow (void);
static void update_shadow (void); static void update_shadow (void);
static long getnumber (const char *);
#ifdef WITH_SELINUX #ifdef WITH_SELINUX
static int check_selinux_access (const char *changed_user, static int check_selinux_access (const char *changed_user,
uid_t changed_uid, uid_t changed_uid,
@ -677,20 +676,6 @@ static void update_shadow (void)
spw_locked = false; spw_locked = false;
} }
static long getnumber (const char *numstr)
{
long val;
char *errptr;
val = strtol (numstr, &errptr, 10);
if (('\0' != *errptr) || (ERANGE == errno)) {
fprintf (stderr, _("%s: invalid numeric argument '%s'\n"), Prog,
numstr);
exit (E_BAD_ARG);
}
return val;
}
#ifdef WITH_SELINUX #ifdef WITH_SELINUX
static int check_selinux_access (const char *changed_user, static int check_selinux_access (const char *changed_user,
uid_t changed_uid, uid_t changed_uid,
@ -839,8 +824,13 @@ int main (int argc, char **argv)
anyflag = true; anyflag = true;
break; break;
case 'i': case 'i':
inact = getnumber (optarg); if ( (getlong (optarg, &inact) == 0)
if (inact >= -1) || (inact < -1)) {
fprintf (stderr,
_("%s: invalid numeric argument '%s'\n"),
Prog, optarg);
usage (E_BAD_ARG);
}
iflg = true; iflg = true;
anyflag = true; anyflag = true;
break; break;
@ -853,7 +843,13 @@ int main (int argc, char **argv)
anyflag = true; anyflag = true;
break; break;
case 'n': case 'n':
age_min = getnumber (optarg); if ( (getlong (optarg, &age_min) == 0)
|| (age_min < -1)) {
fprintf (stderr,
_("%s: invalid numeric argument '%s'\n"),
Prog, optarg);
usage (E_BAD_ARG);
}
nflg = true; nflg = true;
anyflag = true; anyflag = true;
break; break;
@ -878,14 +874,24 @@ int main (int argc, char **argv)
anyflag = true; anyflag = true;
break; break;
case 'w': case 'w':
warn = getnumber (optarg); if ( (getlong (optarg, &warn) == 0)
if (warn >= -1) { || (warn < -1)) {
wflg = true; fprintf (stderr,
_("%s: invalid numeric argument '%s'\n"),
Prog, optarg);
usage (E_BAD_ARG);
} }
wflg = true;
anyflag = true; anyflag = true;
break; break;
case 'x': case 'x':
age_max = getnumber (optarg); if ( (getlong (optarg, &age_max) == 0)
|| (age_max < -1)) {
fprintf (stderr,
_("%s: invalid numeric argument '%s'\n"),
Prog, optarg);
usage (E_BAD_ARG);
}
xflg = true; xflg = true;
anyflag = true; anyflag = true;
break; break;