ae31038985
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3628 ec53bebd-3082-4978-b11e-865c3cabbd6b
123 lines
3.7 KiB
C
123 lines
3.7 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 "admin_locl.h"
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RCSID("$Id$");
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int
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ext_keytab(int argc, char **argv)
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{
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hdb_entry ent;
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krb5_keytab kid;
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krb5_principal principal;
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krb5_error_code ret = 0;
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int i;
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if(argc < 2 || argc > 3){
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krb5_warnx(context, "Usage: ext_keytab principal [file]");
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return 0;
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}
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ret = db->open(context, db, O_RDONLY, 0600);
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if(ret){
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krb5_warn(context, ret, "hdb_open");
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return 0;
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}
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ret = krb5_parse_name (context, argv[1], &principal);
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if (ret) {
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krb5_warn(context, ret, "krb5_parse_name");
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goto cleanup1;
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}
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ent.principal = principal;
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ret = db->fetch(context, db, &ent);
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if (ret) {
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krb5_warn (context, ret, "db->fetch");
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krb5_free_principal (context, ent.principal);
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goto cleanup1;
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}
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{
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char ktname[128] = "FILE:";
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if(argc == 3)
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strcat(ktname, argv[2]);
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else
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ret = krb5_kt_default_name(context, ktname, sizeof(ktname));
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ret = krb5_kt_resolve(context, ktname, &kid);
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}
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if (ret) {
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krb5_warn(context, ret, "krb5_kt_resolve");
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goto cleanup1;
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}
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for(i = 0; i < ent.keys.len; ++i) {
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krb5_keytab_entry key_entry;
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Key *k;
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krb5_copy_principal (context, principal, &key_entry.principal);
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key_entry.vno = ent.kvno;
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k = &ent.keys.val[i];
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key_entry.keyblock.keytype = k->key.keytype;
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key_entry.keyblock.keyvalue.length = 0;
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krb5_data_copy(&key_entry.keyblock.keyvalue,
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k->key.keyvalue.data,
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k->key.keyvalue.length);
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ret = krb5_kt_add_entry(context,
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kid,
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&key_entry);
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if (ret) {
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krb5_free_principal (context, key_entry.principal);
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krb5_free_keyblock (context, &key_entry.keyblock);
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krb5_warn(context, ret, "krb5_kt_add_entry");
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break;
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}
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}
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krb5_kt_close (context, kid);
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hdb_free_entry (context, &ent);
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cleanup1:
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db->close (context, db);
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return ret;
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}
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