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      1 /*	$NetBSD: test_common.c,v 1.2 2017/01/28 21:31:46 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2006 - 2008 Kungliga Tekniska Hgskolan
      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;
     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 	(void) gss_display_status(&disp_min_stat, maj_stat, GSS_C_GSS_CODE,
     56 				  mech, &msg_ctx, &maj_error_message);
     57 	(void) gss_display_status(&disp_min_stat, min_stat, GSS_C_MECH_CODE,
     58 				  mech, &msg_ctx, &min_error_message);
     59 	if (asprintf(&ret, "gss-code: %lu %.*s -- mech-code: %lu %.*s",
     60 		     (unsigned long)maj_stat,
     61 		     (int)maj_error_message.length,
     62 		     (char *)maj_error_message.value,
     63 		     (unsigned long)min_stat,
     64 		     (int)min_error_message.length,
     65 		     (char *)min_error_message.value) < 0 || ret == NULL)
     66 	    errx(1, "malloc");
     67 
     68 	gss_release_buffer(&disp_min_stat, &maj_error_message);
     69 	gss_release_buffer(&disp_min_stat, &min_error_message);
     70 
     71 	return ret;
     72 }
     73 
     74