s3:libnet: accept empty realm for AD domains when only security=domain is set.
[samba.git] / source3 / libnet / libnet_keytab.h
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         uint8_t zero_buf[16];
39         uint32_t count;
40         struct libnet_keytab_entry *entries;
41         bool clean_old_entries;
42 };
43
44 /* The following definitions come from libnet/libnet_keytab.c  */
45
46 krb5_error_code libnet_keytab_init(TALLOC_CTX *mem_ctx,
47                                    const char *keytab_name,
48                                    struct libnet_keytab_context **ctx);
49 krb5_error_code libnet_keytab_add(struct libnet_keytab_context *ctx);
50
51 struct libnet_keytab_entry *libnet_keytab_search(struct libnet_keytab_context *ctx,
52                                                  const char *principal, int kvno,
53                                                  const krb5_enctype enctype,
54                                                  TALLOC_CTX *mem_ctx);
55 NTSTATUS libnet_keytab_add_to_keytab_entries(TALLOC_CTX *mem_ctx,
56                                              struct libnet_keytab_context *ctx,
57                                              uint32_t kvno,
58                                              const char *name,
59                                              const char *prefix,
60                                              const krb5_enctype enctype,
61                                              DATA_BLOB blob);
62 #endif /* HAVE_KRB5 */