1 /*
2  *  Unix SMB/CIFS implementation.
3  *  libnet Support
4  *  Copyright (C) Guenther Deschner 2008
5  *
6  *  This program is free software; you can redistribute it and/or modify
7  *  it under the terms of the GNU General Public License as published by
8  *  the Free Software Foundation; either version 3 of the License, or
9  *  (at your option) any later version.
10  *
11  *  This program is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *  GNU General Public License for more details.
15  *
16  *  You should have received a copy of the GNU General Public License
17  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #ifdef HAVE_KRB5
21 
22 struct libnet_keytab_entry {
23 	const char *name;
24 	const char *principal;
25 	DATA_BLOB password;
26 	uint32_t kvno;
27 	krb5_enctype enctype;
28 };
29 
30 struct ads_struct;
31 
32 struct libnet_keytab_context {
33 	krb5_context context;
34 	krb5_keytab keytab;
35 	const char *keytab_name;
36 	struct ads_struct *ads;
37 	const char *dns_domain_name;
38 	uint32_t count;
39 	struct libnet_keytab_entry *entries;
40 	bool clean_old_entries;
41 };
42 
43 /* The following definitions come from libnet/libnet_keytab.c  */
44 
45 krb5_error_code libnet_keytab_init(TALLOC_CTX *mem_ctx,
46 				   const char *keytab_name,
47 				   struct libnet_keytab_context **ctx);
48 krb5_error_code libnet_keytab_add(struct libnet_keytab_context *ctx);
49 
50 struct libnet_keytab_entry *libnet_keytab_search(struct libnet_keytab_context *ctx,
51 						 const char *principal, int kvno,
52 						 const krb5_enctype enctype,
53 						 TALLOC_CTX *mem_ctx);
54 NTSTATUS libnet_keytab_add_to_keytab_entries(TALLOC_CTX *mem_ctx,
55 					     struct libnet_keytab_context *ctx,
56 					     uint32_t kvno,
57 					     const char *name,
58 					     const char *prefix,
59 					     const krb5_enctype enctype,
60 					     DATA_BLOB blob);
61 #endif /* HAVE_KRB5 */
62