1/*
2 * Copyright (c) 1997-2003 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 *
5 * Copyright (c) 2005 Andrew Bartlett <abartlet@samba.org>
6 *
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 *
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 *
20 * 3. Neither the name of the Institute nor the names of its contributors
21 *    may be used to endorse or promote products derived from this software
22 *    without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 */
36
37/*
38 * $Id$
39 */
40
41#ifndef __KDC_H__
42#define __KDC_H__
43
44#include <hdb.h>
45#include <krb5.h>
46
47enum krb5_kdc_trpolicy {
48    TRPOLICY_ALWAYS_CHECK,
49    TRPOLICY_ALLOW_PER_PRINCIPAL,
50    TRPOLICY_ALWAYS_HONOUR_REQUEST
51};
52
53typedef struct krb5_kdc_configuration {
54    krb5_boolean require_preauth; /* require preauth for all principals */
55    time_t kdc_warn_pwexpire; /* time before expiration to print a warning */
56
57    struct HDB **db;
58    int num_db;
59
60    krb5_boolean encode_as_rep_as_tgs_rep; /* bug compatibility */
61
62    krb5_boolean as_use_strongest_session_key;
63    krb5_boolean preauth_use_strongest_session_key;
64    krb5_boolean tgs_use_strongest_session_key;
65    krb5_boolean use_strongest_server_key;
66
67    krb5_boolean check_ticket_addresses;
68    krb5_boolean allow_null_ticket_addresses;
69    krb5_boolean allow_anonymous;
70    enum krb5_kdc_trpolicy trpolicy;
71
72    krb5_boolean enable_pkinit;
73    krb5_boolean pkinit_princ_in_cert;
74    const char *pkinit_kdc_identity;
75    const char *pkinit_kdc_anchors;
76    const char *pkinit_kdc_friendly_name;
77    const char *pkinit_kdc_ocsp_file;
78    char **pkinit_kdc_cert_pool;
79    char **pkinit_kdc_revoke;
80    int pkinit_dh_min_bits;
81    int pkinit_require_binding;
82    int pkinit_allow_proxy_certs;
83
84    krb5_log_facility *logf;
85
86    int enable_digest;
87    int digests_allowed;
88
89    size_t max_datagram_reply_length;
90
91    int enable_kx509;
92    const char *kx509_template;
93    const char *kx509_ca;
94
95    char *lkdc_realm;
96
97} krb5_kdc_configuration;
98
99struct krb5_kdc_service {
100    unsigned int flags;
101#define KS_KRB5		1
102    krb5_error_code (*process)(krb5_context context,
103			       krb5_kdc_configuration *config,
104			       krb5_data *req_buffer,
105			       krb5_data *reply,
106			       const char *from,
107			       struct sockaddr *addr,
108			       size_t max_reply_size,
109			       int *claim);
110};
111
112#include <kdc-protos.h>
113
114#endif
115