diff options
author | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
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committer | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
commit | 4ecbd6db44d79348bc815f31096e53104f50838b (patch) | |
tree | 36fa73706fa0587a390c45a3fbf17c9523cb0e35 /crypto/heimdal/lib/kadm5/randkey_s.c | |
download | FreeBSD-src-4ecbd6db44d79348bc815f31096e53104f50838b.zip FreeBSD-src-4ecbd6db44d79348bc815f31096e53104f50838b.tar.gz |
Import KTH Heimdal, which will be the core of our Kerberos5.
Userland to follow.
Diffstat (limited to 'crypto/heimdal/lib/kadm5/randkey_s.c')
-rw-r--r-- | crypto/heimdal/lib/kadm5/randkey_s.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/kadm5/randkey_s.c b/crypto/heimdal/lib/kadm5/randkey_s.c new file mode 100644 index 0000000..25c8571 --- /dev/null +++ b/crypto/heimdal/lib/kadm5/randkey_s.c @@ -0,0 +1,96 @@ +/* + * Copyright (c) 1997-1999 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 "kadm5_locl.h" + +RCSID("$Id: randkey_s.c,v 1.10 1999/12/02 17:05:07 joda Exp $"); + +/* + * Set the keys of `princ' to random values, returning the random keys + * in `new_keys', `n_keys'. + */ + +kadm5_ret_t +kadm5_s_randkey_principal(void *server_handle, + krb5_principal princ, + krb5_keyblock **new_keys, + int *n_keys) +{ + kadm5_server_context *context = server_handle; + hdb_entry ent; + kadm5_ret_t ret; + + ent.principal = princ; + ret = context->db->open(context->context, context->db, O_RDWR, 0); + if(ret) + return ret; + ret = context->db->fetch(context->context, context->db, 0, &ent); + if(ret) + goto out; + + ret = _kadm5_set_keys_randomly (context, + &ent, + new_keys, + n_keys); + if (ret) + goto out2; + + ret = _kadm5_set_modifier(context, &ent); + if(ret) + goto out3; + + hdb_seal_keys(context->db, &ent); + + kadm5_log_modify (context, + &ent, + KADM5_PRINCIPAL | KADM5_MOD_NAME | KADM5_MOD_TIME | + KADM5_KEY_DATA | KADM5_KVNO); + + ret = context->db->store(context->context, context->db, + HDB_F_REPLACE, &ent); +out3: + if (ret) { + int i; + + for (i = 0; i < *n_keys; ++i) + krb5_free_keyblock_contents (context->context, &(*new_keys)[i]); + free (*new_keys); + *new_keys = NULL; + *n_keys = 0; + } +out2: + hdb_free_entry(context->context, &ent); +out: + context->db->close(context->context, context->db); + return _kadm5_error_code(ret); +} |