third_party/heimdal/kadmin/prune.c

   1 /*
   2  * Copyright (c) 2018 Cesnet z.s.p.o.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  *
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * 3. Neither the name of the Institute nor the names of its contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  */
  32
  33 #include "kadmin_locl.h"
  34 #include "kadmin-commands.h"
  35
  36 int
  37 prune(struct prune_options *opt, int argc, char **argv)
  38 {
  39     krb5_error_code ret = 0;
  40     krb5_principal princ_ent = NULL;
  41
  42     if (argc == 0) {
  43         krb5_warnx(context, "prune: missing principal name argument");
  44         return 0;
  45     }
  46     if (argc > 1) {
  47         krb5_warnx(context, "prune: too many arguments");
  48         return 0;
  49     }
  50
  51     ret = krb5_parse_name(context, argv[0], &princ_ent);
  52     if (ret) {
  53         krb5_warn(context, ret, "krb5_parse_name %s", argv[0]);
  54         goto out2;
  55     }
  56
  57     ret = kadm5_prune_principal(kadm_handle, princ_ent, opt->kvno_integer);
  58     if (ret)
  59         krb5_warn(context, ret, "kadm5_prune_principal");
  60
  61 out2:
  62     return ret != 0;
  63 }