usr/src/cmd/getent/dogetsp.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright (c) 2014 Gary Mills
  24  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  25  * Copyright 2012 Nexenta Systems, Inc. All rights reserved.
  26  * Use is subject to license terms.
  27  */
  28
  29 #include <stdio.h>
  30 #include <shadow.h>
  31 #include <stdlib.h>
  32 #include <errno.h>
  33 #include "getent.h"
  34
  35 /*
  36  * getspnam - get entries from shadow database
  37  */
  38 int
  39 dogetsp(const char **list)
  40 {
  41         struct spwd *sp;
  42         int rc = EXC_SUCCESS;
  43         char *ptr;
  44         uid_t uid;
  45
  46
  47         if (list == NULL || *list == NULL) {
  48                 setspent();
  49                 while ((sp = getspent()) != NULL)
  50                         (void) putspent(sp, stdout);
  51                 endspent();
  52         } else {
  53                 for (; *list != NULL; list++) {
  54                         sp = getspnam(*list);
  55                         if (sp == NULL)
  56                                 rc = EXC_NAME_NOT_FOUND;
  57                         else
  58                                 (void) putspent(sp, stdout);
  59                 }
  60         }
  61
  62         return (rc);
  63 }