kadmin/mod.c

   1 /*
   2  * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  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.
  16  *
  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.
  20  *
  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.
  32  */
  33
  34 #include "kadmin_locl.h"
  35
  36 RCSID("$Id$");
  37
  38 static int parse_args (krb5_context context, kadm5_principal_ent_t ent,
  39                        int argc, char **argv, int *optind, char *name,
  40                        int *mask);
  41
  42 static int
  43 parse_args(krb5_context context, kadm5_principal_ent_t ent,
  44             int argc, char **argv, int *optind, char *name,
  45             int *mask)
  46 {
  47     char *attr_str = NULL;
  48     char *max_life_str = NULL;
  49     char *max_rlife_str = NULL;
  50     char *expiration_str = NULL;
  51     char *pw_expiration_str = NULL;
  52     int ret, i;
  53
  54     struct getargs args[] = {
  55         {"attributes",  'a',    arg_string, NULL, "Attributies",
  56          "attributes"},
  57         {"max-ticket-life", 0,  arg_string, NULL, "max ticket lifetime",
  58          "lifetime"},
  59         {"max-renewable-life",  0, arg_string,  NULL,
  60          "max renewable lifetime", "lifetime" },
  61         {"expiration-time",     0,      arg_string,
  62          NULL, "Expiration time", "time"},
  63         {"pw-expiration-time",  0,      arg_string,
  64          NULL, "Password expiration time", "time"},
  65     };
  66
  67     i = 0;
  68     args[i++].value = &attr_str;
  69     args[i++].value = &max_life_str;
  70     args[i++].value = &max_rlife_str;
  71     args[i++].value = &expiration_str;
  72     args[i++].value = &pw_expiration_str;
  73
  74     *optind = 0; /* XXX */
  75
  76     if(getarg(args, sizeof(args) / sizeof(args[0]),
  77               argc, argv, optind)){
  78         arg_printusage(args,
  79                        sizeof(args) / sizeof(args[0]),
  80                        name ? name : "",
  81                        "principal");
  82         return -1;
  83     }
  84
  85     ret = set_entry(context, ent, mask, max_life_str, max_rlife_str,
  86                     expiration_str, pw_expiration_str, attr_str);
  87     if (ret)
  88         return ret;
  89     return 0;
  90 }
  91
  92 int
  93 mod_entry(int argc, char **argv)
  94 {
  95     kadm5_principal_ent_rec princ;
  96     int mask = 0;
  97     krb5_error_code ret;
  98     krb5_principal princ_ent = NULL;
  99     int optind;
 100
 101     memset (&princ, 0, sizeof(princ));
 102
 103     ret = parse_args (context, &princ, argc, argv,
 104                       &optind, "mod", &mask);
 105     if (ret)
 106         return 0;
 107
 108     argc -= optind;
 109     argv += optind;
 110
 111     if (argc != 1) {
 112         printf ("Usage: mod [options] principal\n");
 113         return 0;
 114     }
 115
 116     krb5_parse_name(context, argv[0], &princ_ent);
 117
 118     if (mask == 0) {
 119         memset(&princ, 0, sizeof(princ));
 120         ret = kadm5_get_principal(kadm_handle, princ_ent, &princ,
 121                                   KADM5_PRINCIPAL | KADM5_ATTRIBUTES |
 122                                   KADM5_MAX_LIFE | KADM5_MAX_RLIFE |
 123                                   KADM5_PRINC_EXPIRE_TIME |
 124                                   KADM5_PW_EXPIRATION);
 125         if (ret) {
 126             printf ("no such principal: %s\n", argv[0]);
 127             krb5_free_principal (context, princ_ent);
 128             return 0;
 129         }
 130         edit_entry(&princ, &mask, NULL, 0);
 131
 132     } else {
 133         princ.principal = princ_ent;
 134     }
 135
 136     ret = kadm5_modify_principal(kadm_handle, &princ, mask);
 137     if(ret)
 138         krb5_warn(context, ret, "kadm5_modify_principal");
 139     if(princ_ent)
 140         krb5_free_principal(context, princ_ent);
 141     kadm5_free_principal_ent(kadm_handle, &princ);
 142     return 0;
 143 }