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/*
* admin/stash/kdb5_stash.c
*
* Copyright 1990 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
*
* Store the master database key in a file.
*/
/*
* Copyright (C) 1998 by the FundsXpress, INC.
*
* All rights reserved.
*
* Export of this software from the United States of America may require
* a specific license from the United States Government. It is the
* responsibility of any person or organization contemplating export to
* obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of FundsXpress. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. FundsXpress makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#include "k5-int.h"
#include "com_err.h"
#include <kadm5/admin.h>
#include <stdio.h>
extern int errno;
extern krb5_keyblock master_keyblock;
extern krb5_principal master_princ;
extern kadm5_config_params global_params;
extern int exit_status;
extern int close_policy_db;
void
kdb5_stash(argc, argv)
int argc;
char *argv[];
{
extern char *optarg;
extern int optind;
int optchar;
krb5_error_code retval;
char *dbname = (char *) NULL;
char *realm = 0;
char *mkey_name = 0;
char *mkey_fullname;
char *keyfile = 0;
krb5_context context;
int enctypedone = 0;
if (strrchr(argv[0], '/'))
argv[0] = strrchr(argv[0], '/')+1;
/* Tell upwards to close the policy db cause we don't */
close_policy_db = 1;
krb5_init_context(&context);
dbname = global_params.dbname;
realm = global_params.realm;
mkey_name = global_params.mkey_name;
keyfile = global_params.stash_file;
optind = 1;
while ((optchar = getopt(argc, argv, "f:")) != -1) {
switch(optchar) {
case 'f':
keyfile = optarg;
break;
case '?':
default:
usage();
return;
}
}
if (!valid_enctype(master_keyblock.enctype)) {
char tmp[32];
if (krb5_enctype_to_string(master_keyblock.enctype, tmp, sizeof(tmp)))
com_err(argv[0], KRB5_PROG_KEYTYPE_NOSUPP,
"while setting up enctype %d", master_keyblock.enctype);
else
com_err(argv[0], KRB5_PROG_KEYTYPE_NOSUPP, tmp);
exit_status++; return;
}
if (retval = krb5_db_set_name(context, dbname)) {
com_err(argv[0], retval, "while setting active database to '%s'",
dbname);
exit_status++; return;
}
/* assemble & parse the master key name */
if (retval = krb5_db_setup_mkey_name(context, mkey_name, realm,
&mkey_fullname, &master_princ)) {
com_err(argv[0], retval, "while setting up master key name");
exit_status++; return;
}
if (retval = krb5_db_init(context)) {
com_err(argv[0], retval, "while initializing the database '%s'",
dbname);
exit_status++; return;
}
/* TRUE here means read the keyboard, but only once */
if (retval = krb5_db_fetch_mkey(context, master_princ,
master_keyblock.enctype,
TRUE, FALSE, (char *) NULL,
0, &master_keyblock)) {
com_err(argv[0], retval, "while reading master key");
(void) krb5_db_fini(context);
exit_status++; return;
}
if (retval = krb5_db_verify_master_key(context, master_princ,
&master_keyblock)) {
com_err(argv[0], retval, "while verifying master key");
(void) krb5_db_fini(context);
exit_status++; return;
}
if (retval = krb5_db_store_mkey(context, keyfile, master_princ,
&master_keyblock)) {
com_err(argv[0], errno, "while storing key");
memset((char *)master_keyblock.contents, 0, master_keyblock.length);
(void) krb5_db_fini(context);
exit_status++; return;
}
memset((char *)master_keyblock.contents, 0, master_keyblock.length);
if (retval = krb5_db_fini(context)) {
com_err(argv[0], retval, "closing database '%s'", dbname);
exit_status++; return;
}
krb5_free_context(context);
exit_status = 0;
return;
}
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