xref: /freebsd/crypto/heimdal/kdc/kdc.h (revision 2b15cb3d0922bd70ea592f0da9b4a5b167f4d53f)
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 
47 enum krb5_kdc_trpolicy {
48     TRPOLICY_ALWAYS_CHECK,
49     TRPOLICY_ALLOW_PER_PRINCIPAL,
50     TRPOLICY_ALWAYS_HONOUR_REQUEST
51 };
52 
53 typedef 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 tgt_use_strongest_session_key;
63     krb5_boolean preauth_use_strongest_session_key;
64     krb5_boolean svc_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 } krb5_kdc_configuration;
96 
97 struct krb5_kdc_service {
98     unsigned int flags;
99 #define KS_KRB5		1
100 #define KS_NO_LENGTH	2
101     krb5_error_code (*process)(krb5_context context,
102 			       krb5_kdc_configuration *config,
103 			       krb5_data *req_buffer,
104 			       krb5_data *reply,
105 			       const char *from,
106 			       struct sockaddr *addr,
107 			       int datagram_reply,
108 			       int *claim);
109 };
110 
111 #include <kdc-protos.h>
112 
113 #endif
114