getpwnam.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
*
* Copyright (c) 1988-1992 Sun Microsystems Inc
* All Rights Reserved.
*
* nisplus/getpwnam.c -- NIS+ backend for nsswitch "passwd" database
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <pwd.h>
#include <stdlib.h>
#include <string.h>
#include "nisplus_common.h"
#include "nisplus_tables.h"
static nss_status_t
void *a;
{
}
static nss_status_t
void *a;
{
}
/*
* place the results from the nis_object structure into argp->buf.result
* Returns NSS_STR_PARSE_{SUCCESS, ERANGE, PARSE}
*
* This routine does not tolerate non-numeric or empty pw_uid or pw_gid.
* Nor empty name field.
* It will immediately flag a PARSE error and return. Returns a
* pointer-to-a-null in case of empty gecos, home_dir, or shell fields.
*/
/*ARGSUSED*/
static int
int nobj;
{
int len;
/*
* If we got more than one nis_object, we just ignore object(s)
* except the first. Although it should never have happened.
*
* ASSUMPTION: All the columns in the NIS+ tables are
* null terminated.
*/
return (NSS_STR_PARSE_PARSE);
}
/*
* pw_name: user name
*/
return (NSS_STR_PARSE_PARSE);
return (NSS_STR_PARSE_ERANGE);
/*
* pw_uid: user id
*/
if (len < 2) {
return (NSS_STR_PARSE_PARSE);
} else {
return (NSS_STR_PARSE_PARSE);
}
}
/*
* pw_passwd: user passwd. Do not HAVE to get this here
* because the caller would do a getspnam() anyway.
*/
if (len < 2) {
/*
* don't return NULL pointer, lot of stupid programs
* out there.
*/
} else {
return (NSS_STR_PARSE_ERANGE);
}
/*
* pw_gid: user's primary group id.
*/
if (len < 2) {
return (NSS_STR_PARSE_PARSE);
} else {
return (NSS_STR_PARSE_PARSE);
}
}
/*
* pw_gecos: user's real name.
*/
if (len < 2) {
/*
* don't return NULL pointer, lot of stupid programs
* out there.
*/
} else {
return (NSS_STR_PARSE_ERANGE);
}
/*
* pw_dir: user's home directory
*/
if (len < 2) {
/*
* don't return NULL pointer, lot of stupid programs
* out there.
*/
} else {
return (NSS_STR_PARSE_ERANGE);
}
/*
* pw_shell: user's login shell
*/
if (len < 2) {
/*
* don't return NULL pointer, lot of stupid programs
* out there.
*/
} else {
return (NSS_STR_PARSE_ERANGE);
}
/*
* pw_age and pw_comment shouldn't be used anymore, but various things
* (allegedly in.ftpd) merrily do strlen() on them anyway, so we
* keep the peace by returning a zero-length string instead of a
* null pointer.
*/
return (NSS_STR_PARSE_SUCCESS);
}
static nisplus_backend_op_t pw_ops[] = {
};
/*ARGSUSED*/
{
return (_nss_nisplus_constr(pw_ops,
}