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      1 /*	$NetBSD: gss_delete_name_attribute.c,v 1.2 2017/01/28 21:31:46 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2010, PADL Software Pty Ltd.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  *
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  *
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  *
     18  * 3. Neither the name of PADL Software nor the names of its contributors
     19  *    may be used to endorse or promote products derived from this software
     20  *    without specific prior written permission.
     21  *
     22  * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND
     23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     25  * ARE DISCLAIMED.  IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE
     26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     32  * SUCH DAMAGE.
     33  */
     34 
     35 #include "mech_locl.h"
     36 
     37 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
     38 gss_delete_name_attribute(OM_uint32 *minor_status,
     39 		          gss_name_t input_name,
     40 		          gss_buffer_t attr)
     41 {
     42     OM_uint32 major_status = GSS_S_UNAVAILABLE;
     43     struct _gss_name *name = (struct _gss_name *) input_name;
     44     struct _gss_mechanism_name *mn;
     45 
     46     *minor_status = 0;
     47 
     48     if (input_name == GSS_C_NO_NAME)
     49         return GSS_S_BAD_NAME;
     50 
     51     HEIM_SLIST_FOREACH(mn, &name->gn_mn, gmn_link) {
     52         gssapi_mech_interface m = mn->gmn_mech;
     53 
     54         if (!m->gm_delete_name_attribute)
     55             continue;
     56 
     57         major_status = m->gm_delete_name_attribute(minor_status,
     58                                                    mn->gmn_name,
     59                                                    attr);
     60         if (GSS_ERROR(major_status))
     61             _gss_mg_error(m, major_status, *minor_status);
     62         else
     63             break;
     64     }
     65 
     66     return major_status;
     67 }
     68