1 /* 2 * Copyright (c) 1997 - 2000 Kungliga Tekniska H�gskolan 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: mod.c,v 1.10 2000/07/11 14:34:56 joda Exp $"); 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 new_kvno = -1; 53 int ret, i; 54 55 struct getargs args[] = { 56 {"attributes", 'a', arg_string, NULL, "Attributies", 57 "attributes"}, 58 {"max-ticket-life", 0, arg_string, NULL, "max ticket lifetime", 59 "lifetime"}, 60 {"max-renewable-life", 0, arg_string, NULL, 61 "max renewable lifetime", "lifetime" }, 62 {"expiration-time", 0, arg_string, 63 NULL, "Expiration time", "time"}, 64 {"pw-expiration-time", 0, arg_string, 65 NULL, "Password expiration time", "time"}, 66 {"kvno", 0, arg_integer, 67 NULL, "Key version number", "number"}, 68 }; 69 70 i = 0; 71 args[i++].value = &attr_str; 72 args[i++].value = &max_life_str; 73 args[i++].value = &max_rlife_str; 74 args[i++].value = &expiration_str; 75 args[i++].value = &pw_expiration_str; 76 args[i++].value = &new_kvno; 77 78 *optind = 0; /* XXX */ 79 80 if(getarg(args, sizeof(args) / sizeof(args[0]), 81 argc, argv, optind)){ 82 arg_printusage(args, 83 sizeof(args) / sizeof(args[0]), 84 name ? name : "", 85 "principal"); 86 return -1; 87 } 88 89 ret = set_entry(context, ent, mask, max_life_str, max_rlife_str, 90 expiration_str, pw_expiration_str, attr_str); 91 if (ret) 92 return ret; 93 94 if(new_kvno != -1) { 95 ent->kvno = new_kvno; 96 *mask |= KADM5_KVNO; 97 } 98 return 0; 99 } 100 101 int 102 mod_entry(int argc, char **argv) 103 { 104 kadm5_principal_ent_rec princ; 105 int mask = 0; 106 krb5_error_code ret; 107 krb5_principal princ_ent = NULL; 108 int optind; 109 110 memset (&princ, 0, sizeof(princ)); 111 112 ret = parse_args (context, &princ, argc, argv, 113 &optind, "mod", &mask); 114 if (ret) 115 return 0; 116 117 argc -= optind; 118 argv += optind; 119 120 if (argc != 1) { 121 printf ("Usage: mod [options] principal\n"); 122 return 0; 123 } 124 125 krb5_parse_name(context, argv[0], &princ_ent); 126 127 if (mask == 0) { 128 memset(&princ, 0, sizeof(princ)); 129 ret = kadm5_get_principal(kadm_handle, princ_ent, &princ, 130 KADM5_PRINCIPAL | KADM5_ATTRIBUTES | 131 KADM5_MAX_LIFE | KADM5_MAX_RLIFE | 132 KADM5_PRINC_EXPIRE_TIME | 133 KADM5_PW_EXPIRATION); 134 krb5_free_principal (context, princ_ent); 135 if (ret) { 136 printf ("no such principal: %s\n", argv[0]); 137 return 0; 138 } 139 edit_entry(&princ, &mask, NULL, 0); 140 } else { 141 princ.principal = princ_ent; 142 } 143 144 ret = kadm5_modify_principal(kadm_handle, &princ, mask); 145 if(ret) 146 krb5_warn(context, ret, "kadm5_modify_principal"); 147 kadm5_free_principal_ent(kadm_handle, &princ); 148 return 0; 149 } 150