usr.sbin/bthcid/bthcid.h

   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_ */