xref: /freebsd/crypto/heimdal/kdc/kdc_locl.h (revision 5521ff5a4d1929056e7ffc982fac3341ca54df7c)
1 /*
2  * Copyright (c) 1997-2001 Kungliga Tekniska H�gskolan
3  * (Royal Institute of Technology, Stockholm, Sweden).
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  *
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  *
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  *
17  * 3. Neither the name of the Institute nor the names of its contributors
18  *    may be used to endorse or promote products derived from this software
19  *    without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  */
33 
34 /*
35  * $Id: kdc_locl.h,v 1.48 2001/01/30 01:44:07 assar Exp $
36  */
37 
38 #ifndef __KDC_LOCL_H__
39 #define __KDC_LOCL_H__
40 
41 #include "headers.h"
42 
43 extern krb5_context context;
44 
45 extern int require_preauth;
46 extern sig_atomic_t exit_flag;
47 extern size_t max_request;
48 extern time_t kdc_warn_pwexpire;
49 extern struct dbinfo {
50     char *realm;
51     char *dbname;
52     char *mkey_file;
53     struct dbinfo *next;
54 } *databases;
55 extern HDB **db;
56 extern int num_db;
57 extern char *port_str;
58 extern krb5_addresses explicit_addresses;
59 
60 extern int enable_http;
61 extern krb5_boolean encode_as_rep_as_tgs_rep;
62 extern krb5_boolean check_ticket_addresses;
63 extern krb5_boolean allow_null_ticket_addresses;
64 extern krb5_boolean allow_anonymous;
65 
66 #ifdef KRB4
67 extern char *v4_realm;
68 extern int enable_v4;
69 extern int enable_524;
70 #endif
71 #ifdef KASERVER
72 extern krb5_boolean enable_kaserver;
73 #endif
74 
75 #define _PATH_KDC_CONF		HDB_DB_DIR "/kdc.conf"
76 #define DEFAULT_LOG_DEST	"0-1/FILE:" HDB_DB_DIR "/kdc.log"
77 
78 extern struct timeval now;
79 #define kdc_time (now.tv_sec)
80 
81 krb5_error_code as_rep (KDC_REQ*, krb5_data*, const char*, struct sockaddr*);
82 void configure (int, char**);
83 krb5_error_code db_fetch (krb5_principal, hdb_entry**);
84 void free_ent(hdb_entry *);
85 void kdc_log (int, const char*, ...)
86     __attribute__ ((format (printf, 2,3)));
87 
88 char* kdc_log_msg (int, const char*, ...)
89     __attribute__ ((format (printf, 2,3)));
90 char* kdc_log_msg_va (int, const char*, va_list)
91     __attribute__ ((format (printf, 2,0)));
92 void kdc_openlog (krb5_config_section*);
93 void loop (void);
94 void set_master_key (EncryptionKey);
95 krb5_error_code tgs_rep (KDC_REQ*, krb5_data*, const char*, struct sockaddr *);
96 Key* unseal_key (Key*);
97 krb5_error_code check_flags(hdb_entry *client, const char *client_name,
98 			    hdb_entry *server, const char *server_name,
99 			    krb5_boolean is_as_req);
100 
101 #ifdef KRB4
102 krb5_error_code db_fetch4 (const char*, const char*, const char*, hdb_entry**);
103 krb5_error_code do_524 (const Ticket*, krb5_data*, const char*, struct sockaddr*);
104 krb5_error_code do_version4 (unsigned char*, size_t, krb5_data*, const char*,
105 			     struct sockaddr_in*);
106 krb5_error_code encode_v4_ticket (void*, size_t, const EncTicketPart*,
107 				  const PrincipalName*, size_t*);
108 krb5_error_code encrypt_v4_ticket (void*, size_t, des_cblock*, EncryptedData*);
109 krb5_error_code get_des_key(hdb_entry*, krb5_boolean, Key**);
110 int maybe_version4 (unsigned char*, int);
111 #endif
112 
113 #ifdef KASERVER
114 krb5_error_code do_kaserver (unsigned char*, size_t, krb5_data*, const char*,
115 			     struct sockaddr_in*);
116 #endif
117 
118 #endif /* __KDC_LOCL_H__ */
119