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Set errno on failure, and man-page updates.

This commit is contained in:
elad 2006-03-19 22:58:21 +00:00
parent ae8f65bfac
commit 2b9c10de57
2 changed files with 13 additions and 11 deletions
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18
lib/libutil/pw_policy.3
View File

@ -1,4 +1,4 @@
.\" $NetBSD: pw_policy.3,v 1.6 2006/02/24 21:07:29 wiz Exp $
.\" $NetBSD: pw_policy.3,v 1.7 2006/03/19 22:58:21 elad Exp $
.\"
.\" Copyright 2005, 2006 Elad Efrat <elad@NetBSD.org>
.\"
@ -23,7 +23,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.Dd February 16, 2006
.Dd March 19, 2006
.Dt PW_POLICY 3
.Os
.Sh NAME
@ -247,19 +247,20 @@ to a value returned by the called handlers and/or
.Xr malloc 3 .
.Pp
.Fn pw_policy_test
returns 0 if the password follows the policy, or any of the following
values:
returns 0 if the password follows the policy, or -1 if it doesn't,
.Ar errno
can be set to any of the following values:
.Bl -tag -width Er
.It Bq Er EPERM
The password does not follow the password policy.
.It Bq Er EFAULT
.It Bq Er EINVAL
.Dv NULL
pointer was passed as the password.
.El
.Pp
In addition,
.Fn pw_policy_test
can also return any of the values returned by the called handlers.
.Ar errno
can be set to any error code returned by the handlers.
.Sh FILES
.Bl -tag -width /etc/passwd.conf -compact
.It Pa /etc/passwd.conf
@ -314,8 +315,7 @@ Check if
follows the policy in
.Ar policy :
.Bd -literal -offset indent
error = pw_policy_test(policy, the_password);
if (error == EPERM)
if (pw_policy_test(policy, the_password) != 0)
warnx("Please refer to the password policy");
.Ed
.Pp

6
lib/libutil/pw_policy.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: pw_policy.c,v 1.8 2006/03/19 22:18:25 christos Exp $ */
/* $NetBSD: pw_policy.c,v 1.9 2006/03/19 22:58:21 elad Exp $ */
/*-
* Copyright 2005, 2006 Elad Efrat <elad@NetBSD.org>
@ -460,8 +460,10 @@ pw_policy_test(pw_policy_t policy, char *pw)
{
struct pw_policy_handler *hp;
if (policy == NULL)
if (policy == NULL) {
errno = EINVAL;
return 0;
}
hp = &handlers[0];
while (hp->name != NULL) {