xref: /dragonfly/usr.sbin/bthcid/bthcid.h (revision 4f703e0eef66541c043e4d0d6608523a7c885c9c)
1 /* $NetBSD: bthcid.h,v 1.3 2006/09/26 19:18:19 plunky Exp $ */
2 
3 /*-
4  * Copyright (c) 2006 Itronix Inc.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. The name of Itronix Inc. may not be used to endorse
16  *    or promote products derived from this software without specific
17  *    prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND
20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY
23  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
26  * ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef _BTHCID_H_
33 #define _BTHCID_H_  1
34 
35 #include <sys/queue.h>
36 
37 /* config.c */
38 uint8_t             *lookup_key                   (bdaddr_t *, bdaddr_t *);
39 void                 save_key           (bdaddr_t *, bdaddr_t *, uint8_t *);
40 void                 create_dict(bdaddr_t *laddr, bdaddr_t *raddr, uint8_t * key);
41 
42 /* client.c */
43 int                  init_control                 (const char *, mode_t);
44 int                  send_client_request          (bdaddr_t *, bdaddr_t *, int);
45 uint8_t             *lookup_pin                   (bdaddr_t *, bdaddr_t *);
46 uint8_t             *lookup_pin_conf    (bdaddr_t *, bdaddr_t *);
47 void                process_control               (int);
48 void                process_client                (int, void *);
49 void                process_item                  (void *);
50 
51 /* hci.c */
52 int                 init_hci            (bdaddr_t *);
53 void                process_hci                   (int);
54 int                 send_pin_code_reply (int, struct sockaddr_bt *, bdaddr_t *, uint8_t *);
55 
56 #define BTHCID_BUFFER_SIZE    512
57 #define BTHCID_IDENT                    "bthcid"
58 #define BTHCID_PIDFILE                  "/var/run/" BTHCID_IDENT ".pid"
59 #define BTHCID_KEYSFILE                 "/var/db/"  BTHCID_IDENT ".keys"
60 #define BTHCID_KQ_EVENTS      64
61 
62 struct link_key
63 {
64           bdaddr_t             bdaddr; /* remote device BDADDR */
65           char                          *name;   /* remote device name */
66           uint8_t                       *key;    /* link key (or NULL if no key) */
67           char                          *pin;    /* pin (or NULL if no pin) */
68           LIST_ENTRY(link_key)           next;   /* link to the next */
69 };
70 typedef struct link_key                 link_key_t;
71 typedef struct link_key *     link_key_p;
72 
73 extern const char             *config_file;
74 extern int                              hci_kq;
75 
76 #ifdef __config_debug__
77 void                dump_config         (void);
78 #endif
79 
80 #ifndef bdaddr_p
81 #define bdaddr_p bdaddr_t *
82 #endif
83 
84 void                read_config_file(void);
85 void                clean_config        (void);
86 link_key_p          get_key             (bdaddr_p bdaddr, int exact_match);
87 
88 int                 read_keys_file  (void);
89 int                 dump_keys_file  (void);
90 
91 #endif    /* _BTHCID_H_ */
92