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      1 /*	$NetBSD: modify_c.c,v 1.2 2017/01/28 21:31:49 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1997 - 1999 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 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: modify_c.c,v 1.2 2017/01/28 21:31:49 christos Exp $");
     39 
     40 kadm5_ret_t
     41 kadm5_c_modify_principal(void *server_handle,
     42 			 kadm5_principal_ent_t princ,
     43 			 uint32_t mask)
     44 {
     45     kadm5_client_context *context = server_handle;
     46     kadm5_ret_t ret;
     47     krb5_storage *sp;
     48     unsigned char buf[1024];
     49     int32_t tmp;
     50     krb5_data reply;
     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_modify);
     62     kadm5_store_principal_ent(sp, princ);
     63     krb5_store_int32(sp, mask);
     64     ret = _kadm5_client_send(context, sp);
     65     krb5_storage_free(sp);
     66     if(ret)
     67 	return ret;
     68     ret = _kadm5_client_recv(context, &reply);
     69     if(ret)
     70 	return ret;
     71     sp = krb5_storage_from_data (&reply);
     72     if (sp == NULL) {
     73 	krb5_clear_error_message(context->context);
     74 	krb5_data_free (&reply);
     75 	return ENOMEM;
     76     }
     77     krb5_ret_int32(sp, &tmp);
     78     krb5_clear_error_message(context->context);
     79     krb5_storage_free(sp);
     80     krb5_data_free (&reply);
     81     return tmp;
     82 }
     83 
     84