libtommath: Fix possible integer overflow CVE-2023-36328
[heimdal.git] / kadmin / rename.c
blobcdd7de24d842c15dbce5b5ca9bfdecfb9ff9d85f
1 /*
2 * Copyright (c) 1997-2006 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
34 #include "kadmin_locl.h"
35 #include "kadmin-commands.h"
37 int
38 rename_entry(void *opt, int argc, char **argv)
40 krb5_error_code ret;
41 krb5_principal princ1, princ2;
43 ret = krb5_parse_name(context, argv[0], &princ1);
44 if(ret){
45 krb5_warn(context, ret, "krb5_parse_name(%s)", argv[0]);
46 return ret != 0;
48 ret = krb5_parse_name(context, argv[1], &princ2);
49 if(ret){
50 krb5_free_principal(context, princ1);
51 krb5_warn(context, ret, "krb5_parse_name(%s)", argv[1]);
52 return ret != 0;
54 ret = kadm5_rename_principal(kadm_handle, princ1, princ2);
55 if(ret)
56 krb5_warn(context, ret, "rename");
57 krb5_free_principal(context, princ1);
58 krb5_free_principal(context, princ2);
59 return ret != 0;