/*
 * Copyright (c) 1997 - 2000 Kungliga Tekniska Högskolan
 * (Royal Institute of Technology, Stockholm, Sweden). 
 * All rights reserved. 
 *
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions 
 * are met: 
 *
 * 1. Redistributions of source code must retain the above copyright 
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright 
 *    notice, this list of conditions and the following disclaimer in the 
 *    documentation and/or other materials provided with the distribution. 
 *
 * 3. Neither the name of the Institute nor the names of its contributors 
 *    may be used to endorse or promote products derived from this software 
 *    without specific prior written permission. 
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
 * SUCH DAMAGE. 
 */

#include "kadm5_locl.h"

RCSID("$Id: chpass_c.c,v 1.1.1.1 2000/06/16 18:32:50 thorpej Exp $");

kadm5_ret_t
kadm5_c_chpass_principal(void *server_handle, 
			 krb5_principal princ,
			 char *password)
{
    kadm5_client_context *context = server_handle;
    kadm5_ret_t ret;
    krb5_storage *sp;
    unsigned char buf[1024];
    int32_t tmp;
    krb5_data reply;

    sp = krb5_storage_from_mem(buf, sizeof(buf));
    if (sp == NULL)
	return ENOMEM;
    krb5_store_int32(sp, kadm_chpass);
    krb5_store_principal(sp, princ);
    krb5_store_string(sp, password);
    ret = _kadm5_client_send(context, sp);
    krb5_storage_free(sp);
    ret = _kadm5_client_recv(context, &reply);
    if(ret)
	return ret;
    sp = krb5_storage_from_data (&reply);
    if (sp == NULL) {
	krb5_data_free (&reply);
	return ENOMEM;
    }
    krb5_ret_int32(sp, &tmp);
    krb5_storage_free(sp);
    krb5_data_free (&reply);
    return tmp;
}

kadm5_ret_t
kadm5_c_chpass_principal_with_key(void *server_handle, 
				  krb5_principal princ,
				  int n_key_data,
				  krb5_key_data *key_data)
{
    kadm5_client_context *context = server_handle;
    kadm5_ret_t ret;
    krb5_storage *sp;
    unsigned char buf[1024];
    int32_t tmp;
    krb5_data reply;
    int i;

    sp = krb5_storage_from_mem(buf, sizeof(buf));
    if (sp == NULL)
	return ENOMEM;
    krb5_store_int32(sp, kadm_chpass_with_key);
    krb5_store_principal(sp, princ);
    krb5_store_int32(sp, n_key_data);
    for (i = 0; i < n_key_data; ++i)
	kadm5_store_key_data (sp, &key_data[i]);
    ret = _kadm5_client_send(context, sp);
    krb5_storage_free(sp);
    ret = _kadm5_client_recv(context, &reply);
    if(ret)
	return ret;
    sp = krb5_storage_from_data (&reply);
    if (sp == NULL) {
	krb5_data_free (&reply);
	return ENOMEM;
    }
    krb5_ret_int32(sp, &tmp);
    krb5_storage_free(sp);
    krb5_data_free (&reply);
    return tmp;
}