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[heimdal.git] / kadmin / del_enctype.c
blobf8509e2fe0ae0d39e80ee8fdec710ddd52327e6d
1 /*
2 * Copyright (c) 1999-2006 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 RCSID("$Id$");
40 * del_enctype principal enctypes...
43 int
44 del_enctype(void *opt, int argc, char **argv)
46 kadm5_principal_ent_rec princ;
47 krb5_principal princ_ent = NULL;
48 krb5_error_code ret;
49 const char *princ_name;
50 int i, j, k;
51 krb5_key_data *new_key_data;
52 int n_etypes;
53 krb5_enctype *etypes;
55 memset (&princ, 0, sizeof(princ));
56 princ_name = argv[0];
57 n_etypes = argc - 1;
58 etypes = malloc (n_etypes * sizeof(*etypes));
59 if (etypes == NULL) {
60 krb5_warnx (context, "out of memory");
61 return 0;
63 argv++;
64 for (i = 0; i < n_etypes; ++i) {
65 ret = krb5_string_to_enctype (context, argv[i], &etypes[i]);
66 if (ret) {
67 krb5_warnx (context, "bad enctype \"%s\"", argv[i]);
68 goto out2;
72 ret = krb5_parse_name(context, princ_name, &princ_ent);
73 if (ret) {
74 krb5_warn (context, ret, "krb5_parse_name %s", princ_name);
75 goto out2;
78 ret = kadm5_get_principal(kadm_handle, princ_ent, &princ,
79 KADM5_PRINCIPAL | KADM5_KEY_DATA);
80 if (ret) {
81 krb5_free_principal (context, princ_ent);
82 krb5_warnx (context, "no such principal: %s", princ_name);
83 goto out2;
86 new_key_data = malloc(princ.n_key_data * sizeof(*new_key_data));
87 if (new_key_data == NULL) {
88 krb5_warnx (context, "out of memory");
89 goto out;
92 for (i = 0, j = 0; i < princ.n_key_data; ++i) {
93 krb5_key_data *key = &princ.key_data[i];
94 int docopy = 1;
96 for (k = 0; k < n_etypes; ++k)
97 if (etypes[k] == key->key_data_type[0]) {
98 docopy = 0;
99 break;
101 if (docopy) {
102 new_key_data[j++] = *key;
103 } else {
104 int16_t ignore = 1;
106 kadm5_free_key_data (kadm_handle, &ignore, key);
110 free (princ.key_data);
111 princ.n_key_data = j;
112 princ.key_data = new_key_data;
114 ret = kadm5_modify_principal (kadm_handle, &princ, KADM5_KEY_DATA);
115 if (ret)
116 krb5_warn(context, ret, "kadm5_modify_principal");
117 out:
118 krb5_free_principal (context, princ_ent);
119 kadm5_free_principal_ent(kadm_handle, &princ);
120 out2:
121 free (etypes);
122 return ret != 0;