crypto/external/bsd/heimdal/dist/lib/gssapi/test_common.c

   1 /*      $NetBSD: test_common.c,v 1.1.1.2 2014/04/24 12:45:29 pettai Exp $       */
   2
   3 /*
   4  * Copyright (c) 2006 - 2008 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 KTH nor the names of its contributors may be
  20  *    used to endorse or promote products derived from this software without
  21  *    specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY
  24  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  26  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE
  27  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  28  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  29  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  30  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  31  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  32  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  33  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34  */
  35
  36 #include "krb5/gsskrb5_locl.h"
  37 #include <err.h>
  38 #include "test_common.h"
  39
  40 char *
  41 gssapi_err(OM_uint32 maj_stat, OM_uint32 min_stat, gss_OID mech)
  42 {
  43         OM_uint32 disp_min_stat, disp_maj_stat;
  44         gss_buffer_desc maj_error_message;
  45         gss_buffer_desc min_error_message;
  46         OM_uint32 msg_ctx = 0;
  47
  48         char *ret = NULL;
  49
  50         maj_error_message.length = 0;
  51         maj_error_message.value = NULL;
  52         min_error_message.length = 0;
  53         min_error_message.value = NULL;
  54
  55         disp_maj_stat = gss_display_status(&disp_min_stat, maj_stat,
  56                                            GSS_C_GSS_CODE,
  57                                            mech, &msg_ctx, &maj_error_message);
  58         disp_maj_stat = gss_display_status(&disp_min_stat, min_stat,
  59                                            GSS_C_MECH_CODE,
  60                                            mech, &msg_ctx, &min_error_message);
  61         if (asprintf(&ret, "gss-code: %lu %.*s -- mech-code: %lu %.*s",
  62                      (unsigned long)maj_stat,
  63                      (int)maj_error_message.length,
  64                      (char *)maj_error_message.value,
  65                      (unsigned long)min_stat,
  66                      (int)min_error_message.length,
  67                      (char *)min_error_message.value) < 0 || ret == NULL)
  68             errx(1, "malloc");
  69
  70         gss_release_buffer(&disp_min_stat, &maj_error_message);
  71         gss_release_buffer(&disp_min_stat, &min_error_message);
  72
  73         return ret;
  74 }
  75