b7ebe1debf
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3917 ec53bebd-3082-4978-b11e-865c3cabbd6b
117 lines
3.6 KiB
C
117 lines
3.6 KiB
C
/*
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* Copyright (c) 1997 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Kungliga Tekniska
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* Högskolan and its contributors.
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*
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* 4. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "kadmin_locl.h"
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RCSID("$Id$");
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static struct getargs args[] = {
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{ "random-key", 'r', arg_flag, NULL, "set random key" },
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{ "password", 'p', arg_string, NULL, "princial's password" },
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};
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static int num_args = sizeof(args) / sizeof(args[0]);
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static void
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usage(void)
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{
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arg_printusage(args, num_args, "principal...");
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}
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int
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cpw_entry(int argc, char **argv)
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{
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krb5_error_code ret;
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krb5_principal princ;
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int i;
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int optind = 0;
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char *password = NULL, pwbuf[128], prompt[128], *pr;
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int rnd = 0;
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args[0].value = &rnd;
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args[1].value = &password;
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if(getarg(args, num_args, argc, argv, &optind)){
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usage();
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return 0;
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}
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argc -= optind;
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argv += optind;
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if(password == NULL)
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password = pwbuf;
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for(i = 0; i < argc; i++){
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ret = krb5_parse_name(context, argv[i], &princ);
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if(ret){
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krb5_warn(context, ret, "krb5_parse_name(%s)", argv[i]);
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continue;
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}
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if(rnd == 0){
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if(password == pwbuf){
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krb5_unparse_name(context, princ, &pr);
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snprintf(prompt, sizeof(prompt), "%s's Password: ", pr);
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free(pr);
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ret = des_read_pw_string(pwbuf, sizeof(pwbuf), prompt, 1);
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if(ret){
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printf("Verify failure\n");
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}
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}
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if(ret == 0){
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ret = kadm5_chpass_principal(kadm_handle, princ, password);
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if(ret)
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krb5_warn(context, ret, "%s", argv[i]);
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}
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memset(pwbuf, 0, sizeof(pwbuf));
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}else{
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krb5_keyblock *keys;
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int num_keys;
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ret = kadm5_randkey_principal(kadm_handle, princ, &keys, &num_keys);
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if(ret)
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krb5_warn(context, ret, "%s", argv[i]);
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else{
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for(i = 0; i < num_keys; i++)
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krb5_free_keyblock_contents(context, &keys[i]);
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free(keys);
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}
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}
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krb5_free_principal(context, princ);
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}
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return 0;
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}
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