crypto/external/bsd/heimdal/dist/lib/kadm5/privs_c.c

   1 /*      $NetBSD: privs_c.c,v 1.1.1.2 2014/04/24 12:45:49 pettai Exp $   */
   2
   3 /*
   4  * Copyright (c) 1997 - 1999 Kungliga Tekniska Högskolan
   5  * (Royal Institute of Technology, Stockholm, Sweden).
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  *
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * 3. Neither the name of the Institute nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #include "kadm5_locl.h"
  37
  38 __RCSID("NetBSD");
  39
  40 kadm5_ret_t
  41 kadm5_c_get_privs(void *server_handle, uint32_t *privs)
  42 {
  43     kadm5_client_context *context = server_handle;
  44     kadm5_ret_t ret;
  45     krb5_storage *sp;
  46     unsigned char buf[1024];
  47     int32_t tmp;
  48     krb5_data reply;
  49
  50     *privs = 0;
  51
  52     ret = _kadm5_connect(server_handle);
  53     if(ret)
  54         return ret;
  55
  56     sp = krb5_storage_from_mem(buf, sizeof(buf));
  57     if (sp == NULL) {
  58         krb5_clear_error_message(context->context);
  59         return ENOMEM;
  60     }
  61     krb5_store_int32(sp, kadm_get_privs);
  62     ret = _kadm5_client_send(context, sp);
  63     krb5_storage_free(sp);
  64     if(ret)
  65         return ret;
  66     ret = _kadm5_client_recv(context, &reply);
  67     if (ret)
  68         return ret;
  69     sp = krb5_storage_from_data(&reply);
  70     if (sp == NULL) {
  71         krb5_clear_error_message(context->context);
  72         krb5_data_free (&reply);
  73         return ENOMEM;
  74     }
  75     krb5_ret_int32(sp, &tmp);
  76     krb5_clear_error_message(context->context);
  77     ret = tmp;
  78     if(ret == 0){
  79         krb5_ret_uint32(sp, privs);
  80     }
  81     krb5_storage_free(sp);
  82     krb5_data_free (&reply);
  83     return ret;
  84 }