155682Smarkm/* 2178825Sdfr * Copyright (c) 1999-2006 Kungliga Tekniska H�gskolan 355682Smarkm * (Royal Institute of Technology, Stockholm, Sweden). 455682Smarkm * All rights reserved. 555682Smarkm * 655682Smarkm * Redistribution and use in source and binary forms, with or without 755682Smarkm * modification, are permitted provided that the following conditions 855682Smarkm * are met: 955682Smarkm * 1055682Smarkm * 1. Redistributions of source code must retain the above copyright 1155682Smarkm * notice, this list of conditions and the following disclaimer. 1255682Smarkm * 1355682Smarkm * 2. Redistributions in binary form must reproduce the above copyright 1455682Smarkm * notice, this list of conditions and the following disclaimer in the 1555682Smarkm * documentation and/or other materials provided with the distribution. 1655682Smarkm * 1755682Smarkm * 3. Neither the name of the Institute nor the names of its contributors 1855682Smarkm * may be used to endorse or promote products derived from this software 1955682Smarkm * without specific prior written permission. 2055682Smarkm * 2155682Smarkm * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 2255682Smarkm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2355682Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2455682Smarkm * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 2555682Smarkm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2655682Smarkm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2755682Smarkm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2855682Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2955682Smarkm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3055682Smarkm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3155682Smarkm * SUCH DAMAGE. 3255682Smarkm */ 3355682Smarkm 3455682Smarkm#include "kadmin_locl.h" 35178825Sdfr#include "kadmin-commands.h" 3655682Smarkm 37178825SdfrRCSID("$Id: del_enctype.c 16658 2006-01-25 12:29:46Z lha $"); 3855682Smarkm 3972445Sassar/* 4072445Sassar * del_enctype principal enctypes... 4172445Sassar */ 4272445Sassar 4355682Smarkmint 44178825Sdfrdel_enctype(void *opt, int argc, char **argv) 4555682Smarkm{ 4655682Smarkm kadm5_principal_ent_rec princ; 4755682Smarkm krb5_principal princ_ent = NULL; 4855682Smarkm krb5_error_code ret; 4955682Smarkm const char *princ_name; 5055682Smarkm int i, j, k; 5155682Smarkm krb5_key_data *new_key_data; 5255682Smarkm int n_etypes; 5355682Smarkm krb5_enctype *etypes; 5455682Smarkm 5555682Smarkm memset (&princ, 0, sizeof(princ)); 56178825Sdfr princ_name = argv[0]; 57178825Sdfr n_etypes = argc - 1; 5855682Smarkm etypes = malloc (n_etypes * sizeof(*etypes)); 5955682Smarkm if (etypes == NULL) { 6055682Smarkm krb5_warnx (context, "out of memory"); 6155682Smarkm return 0; 6255682Smarkm } 63178825Sdfr argv++; 6455682Smarkm for (i = 0; i < n_etypes; ++i) { 65178825Sdfr ret = krb5_string_to_enctype (context, argv[i], &etypes[i]); 6655682Smarkm if (ret) { 67178825Sdfr krb5_warnx (context, "bad enctype \"%s\"", argv[i]); 6855682Smarkm goto out2; 6955682Smarkm } 7055682Smarkm } 7155682Smarkm 7255682Smarkm ret = krb5_parse_name(context, princ_name, &princ_ent); 7355682Smarkm if (ret) { 7455682Smarkm krb5_warn (context, ret, "krb5_parse_name %s", princ_name); 7555682Smarkm goto out2; 7655682Smarkm } 7755682Smarkm 7855682Smarkm ret = kadm5_get_principal(kadm_handle, princ_ent, &princ, 7955682Smarkm KADM5_PRINCIPAL | KADM5_KEY_DATA); 8055682Smarkm if (ret) { 8155682Smarkm krb5_free_principal (context, princ_ent); 8255682Smarkm krb5_warnx (context, "no such principal: %s", princ_name); 8355682Smarkm goto out2; 8455682Smarkm } 8555682Smarkm 8655682Smarkm new_key_data = malloc(princ.n_key_data * sizeof(*new_key_data)); 8755682Smarkm if (new_key_data == NULL) { 8855682Smarkm krb5_warnx (context, "out of memory"); 8955682Smarkm goto out; 9055682Smarkm } 9155682Smarkm 9255682Smarkm for (i = 0, j = 0; i < princ.n_key_data; ++i) { 9355682Smarkm krb5_key_data *key = &princ.key_data[i]; 9455682Smarkm int docopy = 1; 9555682Smarkm 9655682Smarkm for (k = 0; k < n_etypes; ++k) 9755682Smarkm if (etypes[k] == key->key_data_type[0]) { 9855682Smarkm docopy = 0; 9955682Smarkm break; 10055682Smarkm } 10155682Smarkm if (docopy) { 10255682Smarkm new_key_data[j++] = *key; 10355682Smarkm } else { 10472445Sassar int16_t ignore = 1; 10555682Smarkm 10655682Smarkm kadm5_free_key_data (kadm_handle, &ignore, key); 10755682Smarkm } 10855682Smarkm } 10955682Smarkm 11055682Smarkm free (princ.key_data); 11155682Smarkm princ.n_key_data = j; 11255682Smarkm princ.key_data = new_key_data; 11355682Smarkm 11455682Smarkm ret = kadm5_modify_principal (kadm_handle, &princ, KADM5_KEY_DATA); 11555682Smarkm if (ret) 11655682Smarkm krb5_warn(context, ret, "kadm5_modify_principal"); 11755682Smarkmout: 11855682Smarkm krb5_free_principal (context, princ_ent); 11955682Smarkm kadm5_free_principal_ent(kadm_handle, &princ); 12055682Smarkmout2: 12155682Smarkm free (etypes); 122178825Sdfr return ret != 0; 12355682Smarkm} 124