f4401cd869
alter des.h to be friendly with openssl/des.h (you can include both in the same file) make libkrb to depend on libdes. bump major. massage various portioin of heimdal to be friendly with openssl 0.9.7b.
319 lines
9.0 KiB
C
319 lines
9.0 KiB
C
/*
|
|
* Copyright (c) 1997-2002 Kungliga Tekniska Högskolan
|
|
* (Royal Institute of Technology, Stockholm, Sweden).
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* 3. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "kadmin_locl.h"
|
|
#include <openssl/ui.h>
|
|
|
|
__RCSID("$Heimdal: ank.c,v 1.25 2002/12/03 14:11:24 joda Exp $"
|
|
"$NetBSD: ank.c,v 1.2 2003/07/24 14:16:54 itojun Exp $");
|
|
|
|
/*
|
|
* fetch the default principal corresponding to `princ'
|
|
*/
|
|
|
|
static krb5_error_code
|
|
get_default (kadm5_server_context *context,
|
|
krb5_principal princ,
|
|
kadm5_principal_ent_t default_ent)
|
|
{
|
|
krb5_error_code ret;
|
|
krb5_principal def_principal;
|
|
krb5_realm *realm = krb5_princ_realm(context->context, princ);
|
|
|
|
ret = krb5_make_principal (context->context, &def_principal,
|
|
*realm, "default", NULL);
|
|
if (ret)
|
|
return ret;
|
|
ret = kadm5_get_principal (context, def_principal, default_ent,
|
|
KADM5_PRINCIPAL_NORMAL_MASK);
|
|
krb5_free_principal (context->context, def_principal);
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* Add the principal `name' to the database.
|
|
* Prompt for all data not given by the input parameters.
|
|
*/
|
|
|
|
static krb5_error_code
|
|
add_one_principal (const char *name,
|
|
int rand_key,
|
|
int rand_password,
|
|
int use_defaults,
|
|
char *password,
|
|
krb5_key_data *key_data,
|
|
const char *max_ticket_life,
|
|
const char *max_renewable_life,
|
|
const char *attributes,
|
|
const char *expiration,
|
|
const char *pw_expiration)
|
|
{
|
|
krb5_error_code ret;
|
|
kadm5_principal_ent_rec princ, defrec;
|
|
kadm5_principal_ent_rec *default_ent = NULL;
|
|
krb5_principal princ_ent = NULL;
|
|
int mask = 0;
|
|
int default_mask = 0;
|
|
char pwbuf[1024];
|
|
|
|
memset(&princ, 0, sizeof(princ));
|
|
ret = krb5_parse_name(context, name, &princ_ent);
|
|
if (ret) {
|
|
krb5_warn(context, ret, "krb5_parse_name");
|
|
return ret;
|
|
}
|
|
princ.principal = princ_ent;
|
|
mask |= KADM5_PRINCIPAL;
|
|
|
|
ret = set_entry(context, &princ, &mask,
|
|
max_ticket_life, max_renewable_life,
|
|
expiration, pw_expiration, attributes);
|
|
if (ret)
|
|
goto out;
|
|
|
|
default_ent = &defrec;
|
|
ret = get_default (kadm_handle, princ_ent, default_ent);
|
|
if (ret) {
|
|
default_ent = NULL;
|
|
default_mask = 0;
|
|
} else {
|
|
default_mask = KADM5_ATTRIBUTES | KADM5_MAX_LIFE | KADM5_MAX_RLIFE |
|
|
KADM5_PRINC_EXPIRE_TIME | KADM5_PW_EXPIRATION;
|
|
}
|
|
|
|
if(use_defaults)
|
|
set_defaults(&princ, &mask, default_ent, default_mask);
|
|
else
|
|
if(edit_entry(&princ, &mask, default_ent, default_mask))
|
|
goto out;
|
|
if(rand_key || key_data) {
|
|
princ.attributes |= KRB5_KDB_DISALLOW_ALL_TIX;
|
|
mask |= KADM5_ATTRIBUTES;
|
|
strlcpy (pwbuf, "hemlig", sizeof(pwbuf));
|
|
password = pwbuf;
|
|
} else if (rand_password) {
|
|
random_password (pwbuf, sizeof(pwbuf));
|
|
password = pwbuf;
|
|
} else if(password == NULL) {
|
|
char *princ_name;
|
|
char *prompt;
|
|
|
|
krb5_unparse_name(context, princ_ent, &princ_name);
|
|
asprintf (&prompt, "%s's Password: ", princ_name);
|
|
free (princ_name);
|
|
ret = UI_UTIL_read_pw_string(pwbuf, sizeof(pwbuf), prompt, 1);
|
|
free (prompt);
|
|
if (ret)
|
|
goto out;
|
|
password = pwbuf;
|
|
}
|
|
|
|
ret = kadm5_create_principal(kadm_handle, &princ, mask, password);
|
|
if(ret) {
|
|
krb5_warn(context, ret, "kadm5_create_principal");
|
|
goto out;
|
|
}
|
|
if(rand_key) {
|
|
krb5_keyblock *new_keys;
|
|
int n_keys, i;
|
|
ret = kadm5_randkey_principal(kadm_handle, princ_ent,
|
|
&new_keys, &n_keys);
|
|
if(ret){
|
|
krb5_warn(context, ret, "kadm5_randkey_principal");
|
|
n_keys = 0;
|
|
}
|
|
for(i = 0; i < n_keys; i++)
|
|
krb5_free_keyblock_contents(context, &new_keys[i]);
|
|
if (n_keys > 0)
|
|
free(new_keys);
|
|
kadm5_get_principal(kadm_handle, princ_ent, &princ,
|
|
KADM5_PRINCIPAL | KADM5_KVNO | KADM5_ATTRIBUTES);
|
|
princ.attributes &= (~KRB5_KDB_DISALLOW_ALL_TIX);
|
|
princ.kvno = 1;
|
|
kadm5_modify_principal(kadm_handle, &princ,
|
|
KADM5_ATTRIBUTES | KADM5_KVNO);
|
|
kadm5_free_principal_ent(kadm_handle, &princ);
|
|
} else if (key_data) {
|
|
ret = kadm5_chpass_principal_with_key (kadm_handle, princ_ent,
|
|
3, key_data);
|
|
if (ret) {
|
|
krb5_warn(context, ret, "kadm5_chpass_principal_with_key");
|
|
}
|
|
kadm5_get_principal(kadm_handle, princ_ent, &princ,
|
|
KADM5_PRINCIPAL | KADM5_ATTRIBUTES);
|
|
princ.attributes &= (~KRB5_KDB_DISALLOW_ALL_TIX);
|
|
kadm5_modify_principal(kadm_handle, &princ, KADM5_ATTRIBUTES);
|
|
kadm5_free_principal_ent(kadm_handle, &princ);
|
|
} else if (rand_password) {
|
|
char *princ_name;
|
|
|
|
krb5_unparse_name(context, princ_ent, &princ_name);
|
|
printf ("added %s with password `%s'\n", princ_name, password);
|
|
free (princ_name);
|
|
}
|
|
out:
|
|
if (princ_ent)
|
|
krb5_free_principal (context, princ_ent);
|
|
if(default_ent)
|
|
kadm5_free_principal_ent (context, default_ent);
|
|
if (password != NULL)
|
|
memset (password, 0, strlen(password));
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* parse the string `key_string' into `key', returning 0 iff succesful.
|
|
*/
|
|
|
|
/*
|
|
* the ank command
|
|
*/
|
|
|
|
static struct getargs args[] = {
|
|
{ "random-key", 'r', arg_flag, NULL, "set random key" },
|
|
{ "random-password", 0, arg_flag, NULL, "set random password" },
|
|
{ "password", 'p', arg_string, NULL, "princial's password" },
|
|
{ "key", 0, arg_string, NULL, "DES-key in hex" },
|
|
{ "max-ticket-life", 0, arg_string, NULL, "max ticket lifetime",
|
|
"lifetime"},
|
|
{ "max-renewable-life", 0, arg_string, NULL,
|
|
"max renewable lifetime", "lifetime" },
|
|
{ "attributes", 0, arg_string, NULL, "principal attributes",
|
|
"attributes"},
|
|
{ "expiration-time",0, arg_string, NULL, "expiration time",
|
|
"time"},
|
|
{ "pw-expiration-time", 0, arg_string, NULL,
|
|
"password expiration time", "time"},
|
|
{ "use-defaults", 0, arg_flag, NULL, "use default values" }
|
|
};
|
|
|
|
static int num_args = sizeof(args) / sizeof(args[0]);
|
|
|
|
static void
|
|
usage(void)
|
|
{
|
|
arg_printusage (args, num_args, "add", "principal...");
|
|
}
|
|
|
|
/*
|
|
* Parse arguments and add all the principals.
|
|
*/
|
|
|
|
int
|
|
add_new_key(int argc, char **argv)
|
|
{
|
|
char *password = NULL;
|
|
char *key = NULL;
|
|
int random_key = 0;
|
|
int random_password = 0;
|
|
int optind = 0;
|
|
krb5_error_code ret;
|
|
char *max_ticket_life = NULL;
|
|
char *max_renewable_life = NULL;
|
|
char *attributes = NULL;
|
|
char *expiration = NULL;
|
|
char *pw_expiration = NULL;
|
|
int use_defaults = 0;
|
|
int i;
|
|
int num;
|
|
krb5_key_data key_data[3];
|
|
krb5_key_data *kdp = NULL;
|
|
|
|
args[0].value = &random_key;
|
|
args[1].value = &random_password;
|
|
args[2].value = &password;
|
|
args[3].value = &key;
|
|
args[4].value = &max_ticket_life;
|
|
args[5].value = &max_renewable_life;
|
|
args[6].value = &attributes;
|
|
args[7].value = &expiration;
|
|
args[8].value = &pw_expiration;
|
|
args[9].value = &use_defaults;
|
|
|
|
if(getarg(args, num_args, argc, argv, &optind)) {
|
|
usage ();
|
|
return 0;
|
|
}
|
|
if(optind == argc) {
|
|
usage ();
|
|
return 0;
|
|
}
|
|
|
|
num = 0;
|
|
if (random_key)
|
|
++num;
|
|
if (random_password)
|
|
++num;
|
|
if (password)
|
|
++num;
|
|
if (key)
|
|
++num;
|
|
|
|
if (num > 1) {
|
|
printf ("give only one of "
|
|
"--random-key, --random-password, --password, --key\n");
|
|
return 0;
|
|
}
|
|
|
|
if (key) {
|
|
const char *error;
|
|
|
|
if (parse_des_key (key, key_data, &error)) {
|
|
printf ("failed parsing key `%s': %s\n", key, error);
|
|
return 0;
|
|
}
|
|
kdp = key_data;
|
|
}
|
|
|
|
for (i = optind; i < argc; ++i) {
|
|
ret = add_one_principal (argv[i], random_key, random_password,
|
|
use_defaults,
|
|
password,
|
|
kdp,
|
|
max_ticket_life,
|
|
max_renewable_life,
|
|
attributes,
|
|
expiration,
|
|
pw_expiration);
|
|
if (ret) {
|
|
krb5_warn (context, ret, "adding %s", argv[i]);
|
|
break;
|
|
}
|
|
}
|
|
if (kdp) {
|
|
int16_t dummy = 3;
|
|
kadm5_free_key_data (kadm_handle, &dummy, key_data);
|
|
}
|
|
return 0;
|
|
}
|