diff options
Diffstat (limited to 'crypto/heimdal/admin/copy.c')
-rw-r--r-- | crypto/heimdal/admin/copy.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/crypto/heimdal/admin/copy.c b/crypto/heimdal/admin/copy.c new file mode 100644 index 0000000..d846610 --- /dev/null +++ b/crypto/heimdal/admin/copy.c @@ -0,0 +1,119 @@ +/* + * Copyright (c) 1997 - 2000 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 "ktutil_locl.h" + +RCSID("$Id: copy.c,v 1.1 2000/01/02 04:41:01 assar Exp $"); + +int +kt_copy (int argc, char **argv) +{ + krb5_error_code ret; + int help_flag = 0; + int optind = 0; + krb5_keytab src_keytab, dst_keytab; + krb5_kt_cursor cursor; + krb5_keytab_entry entry; + + struct getargs args[] = { + { "help", 'h', arg_flag, NULL} + }; + + int num_args = sizeof(args) / sizeof(args[0]); + int i = 0; + + args[i++].value = &help_flag; + + if(getarg(args, num_args, argc, argv, &optind)) { + arg_printusage(args, num_args, "ktutil copy", + "keytab-src keytab-dest"); + return 0; + } + if (help_flag) { + arg_printusage(args, num_args, "ktutil copy", + "keytab-src keytab-dest"); + return 0; + } + + argv += optind; + argc -= optind; + + if (argc != 2) { + arg_printusage(args, num_args, "ktutil copy", + "keytab-src keytab-dest"); + return 0; + } + + ret = krb5_kt_resolve (context, argv[0], &src_keytab); + if (ret) { + krb5_warn (context, ret, "resolving src keytab `%s'", argv[0]); + return 0; + } + + ret = krb5_kt_resolve (context, argv[1], &dst_keytab); + if (ret) { + krb5_kt_close (context, src_keytab); + krb5_warn (context, ret, "resolving dst keytab `%s'", argv[1]); + return 0; + } + + ret = krb5_kt_start_seq_get (context, src_keytab, &cursor); + if (ret) { + krb5_warn (context, ret, "krb5_kt_start_seq_get"); + goto fail; + } + + while((ret = krb5_kt_next_entry(context, src_keytab, + &entry, &cursor)) == 0) { + ret = krb5_kt_add_entry (context, dst_keytab, &entry); + if (verbose_flag) { + char *name_str; + + krb5_unparse_name (context, entry.principal, &name_str); + printf ("copying %s\n", name_str); + free (name_str); + } + + krb5_kt_free_entry (context, &entry); + if (ret) { + krb5_warn (context, ret, "krb5_kt_add_entry"); + break; + } + } + krb5_kt_end_seq_get (context, src_keytab, &cursor); + +fail: + krb5_kt_close (context, src_keytab); + krb5_kt_close (context, dst_keytab); + return 0; +} |