copy.c revision 55682
155682Smarkm/* 255682Smarkm * Copyright (c) 1997 - 2000 Kungliga Tekniska H�gskolan 355682Smarkm * (Royal Institute of Technology, Stockholm, Sweden). 455682Smarkm * All rights reserved. 555682Smarkm * 655682Smarkm * Redistribution and use in source and binary forms, with or without 755682Smarkm * modification, are permitted provided that the following conditions 855682Smarkm * are met: 955682Smarkm * 1055682Smarkm * 1. Redistributions of source code must retain the above copyright 1155682Smarkm * notice, this list of conditions and the following disclaimer. 1255682Smarkm * 1355682Smarkm * 2. Redistributions in binary form must reproduce the above copyright 1455682Smarkm * notice, this list of conditions and the following disclaimer in the 1555682Smarkm * documentation and/or other materials provided with the distribution. 1655682Smarkm * 1755682Smarkm * 3. Neither the name of the Institute nor the names of its contributors 1855682Smarkm * may be used to endorse or promote products derived from this software 1955682Smarkm * without specific prior written permission. 2055682Smarkm * 2155682Smarkm * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 2255682Smarkm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2355682Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2455682Smarkm * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 2555682Smarkm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2655682Smarkm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2755682Smarkm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2855682Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2955682Smarkm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3055682Smarkm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3155682Smarkm * SUCH DAMAGE. 3255682Smarkm */ 3355682Smarkm 3455682Smarkm#include "ktutil_locl.h" 3555682Smarkm 3655682SmarkmRCSID("$Id: copy.c,v 1.1 2000/01/02 04:41:01 assar Exp $"); 3755682Smarkm 3855682Smarkmint 3955682Smarkmkt_copy (int argc, char **argv) 4055682Smarkm{ 4155682Smarkm krb5_error_code ret; 4255682Smarkm int help_flag = 0; 4355682Smarkm int optind = 0; 4455682Smarkm krb5_keytab src_keytab, dst_keytab; 4555682Smarkm krb5_kt_cursor cursor; 4655682Smarkm krb5_keytab_entry entry; 4755682Smarkm 4855682Smarkm struct getargs args[] = { 4955682Smarkm { "help", 'h', arg_flag, NULL} 5055682Smarkm }; 5155682Smarkm 5255682Smarkm int num_args = sizeof(args) / sizeof(args[0]); 5355682Smarkm int i = 0; 5455682Smarkm 5555682Smarkm args[i++].value = &help_flag; 5655682Smarkm 5755682Smarkm if(getarg(args, num_args, argc, argv, &optind)) { 5855682Smarkm arg_printusage(args, num_args, "ktutil copy", 5955682Smarkm "keytab-src keytab-dest"); 6055682Smarkm return 0; 6155682Smarkm } 6255682Smarkm if (help_flag) { 6355682Smarkm arg_printusage(args, num_args, "ktutil copy", 6455682Smarkm "keytab-src keytab-dest"); 6555682Smarkm return 0; 6655682Smarkm } 6755682Smarkm 6855682Smarkm argv += optind; 6955682Smarkm argc -= optind; 7055682Smarkm 7155682Smarkm if (argc != 2) { 7255682Smarkm arg_printusage(args, num_args, "ktutil copy", 7355682Smarkm "keytab-src keytab-dest"); 7455682Smarkm return 0; 7555682Smarkm } 7655682Smarkm 7755682Smarkm ret = krb5_kt_resolve (context, argv[0], &src_keytab); 7855682Smarkm if (ret) { 7955682Smarkm krb5_warn (context, ret, "resolving src keytab `%s'", argv[0]); 8055682Smarkm return 0; 8155682Smarkm } 8255682Smarkm 8355682Smarkm ret = krb5_kt_resolve (context, argv[1], &dst_keytab); 8455682Smarkm if (ret) { 8555682Smarkm krb5_kt_close (context, src_keytab); 8655682Smarkm krb5_warn (context, ret, "resolving dst keytab `%s'", argv[1]); 8755682Smarkm return 0; 8855682Smarkm } 8955682Smarkm 9055682Smarkm ret = krb5_kt_start_seq_get (context, src_keytab, &cursor); 9155682Smarkm if (ret) { 9255682Smarkm krb5_warn (context, ret, "krb5_kt_start_seq_get"); 9355682Smarkm goto fail; 9455682Smarkm } 9555682Smarkm 9655682Smarkm while((ret = krb5_kt_next_entry(context, src_keytab, 9755682Smarkm &entry, &cursor)) == 0) { 9855682Smarkm ret = krb5_kt_add_entry (context, dst_keytab, &entry); 9955682Smarkm if (verbose_flag) { 10055682Smarkm char *name_str; 10155682Smarkm 10255682Smarkm krb5_unparse_name (context, entry.principal, &name_str); 10355682Smarkm printf ("copying %s\n", name_str); 10455682Smarkm free (name_str); 10555682Smarkm } 10655682Smarkm 10755682Smarkm krb5_kt_free_entry (context, &entry); 10855682Smarkm if (ret) { 10955682Smarkm krb5_warn (context, ret, "krb5_kt_add_entry"); 11055682Smarkm break; 11155682Smarkm } 11255682Smarkm } 11355682Smarkm krb5_kt_end_seq_get (context, src_keytab, &cursor); 11455682Smarkm 11555682Smarkmfail: 11655682Smarkm krb5_kt_close (context, src_keytab); 11755682Smarkm krb5_kt_close (context, dst_keytab); 11855682Smarkm return 0; 11955682Smarkm} 120