kdc/kdc.h

   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     int num_kdc_processes;
  61
  62     krb5_boolean encode_as_rep_as_tgs_rep; /* bug compatibility */
  63
  64     krb5_boolean tgt_use_strongest_session_key;
  65     krb5_boolean preauth_use_strongest_session_key;
  66     krb5_boolean svc_use_strongest_session_key;
  67     krb5_boolean use_strongest_server_key;
  68
  69     krb5_boolean check_ticket_addresses;
  70     krb5_boolean allow_null_ticket_addresses;
  71     krb5_boolean allow_anonymous;
  72     krb5_boolean historical_anon_realm;
  73     krb5_boolean strict_nametypes;
  74     enum krb5_kdc_trpolicy trpolicy;
  75
  76     krb5_boolean enable_pkinit;
  77     krb5_boolean pkinit_princ_in_cert;
  78     const char *pkinit_kdc_identity;
  79     const char *pkinit_kdc_anchors;
  80     const char *pkinit_kdc_friendly_name;
  81     const char *pkinit_kdc_ocsp_file;
  82     char **pkinit_kdc_cert_pool;
  83     char **pkinit_kdc_revoke;
  84     int pkinit_dh_min_bits;
  85     int pkinit_require_binding;
  86     int pkinit_allow_proxy_certs;
  87
  88     krb5_log_facility *logf;
  89
  90     int enable_digest;
  91     int digests_allowed;
  92
  93     size_t max_datagram_reply_length;
  94
  95     int enable_kx509;
  96     const char *kx509_template;
  97     const char *kx509_ca;
  98
  99     krb5_boolean enable_derived_keys;
 100     int derived_keys_ndots;
 101     int derived_keys_maxdots;
 102
 103 } krb5_kdc_configuration;
 104
 105 struct krb5_kdc_service {
 106     unsigned int flags;
 107 #define KS_KRB5         1
 108 #define KS_NO_LENGTH    2
 109     krb5_error_code (*process)(krb5_context context,
 110                                krb5_kdc_configuration *config,
 111                                krb5_data *req_buffer,
 112                                krb5_data *reply,
 113                                const char *from,
 114                                struct sockaddr *addr,
 115                                int datagram_reply,
 116                                int *claim);
 117 };
 118
 119 #include <kdc-protos.h>
 120
 121 #endif