usr.sbin/bthcid/bthcid.h

   1 /* $NetBSD: bthcid.h,v 1.3 2006/09/26 19:18:19 plunky Exp $ */
   2 /* $DragonFly: src/usr.sbin/bthcid/bthcid.h,v 1.1 2008/01/30 14:10:19 hasso Exp $ */
   3
   4 /*-
   5  * Copyright (c) 2006 Itronix Inc.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  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  * 3. The name of Itronix Inc. may not be used to endorse
  17  *    or promote products derived from this software without specific
  18  *    prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY
  24  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  25  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  26  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  27  * ON ANY THEORY OF LIABILITY, WHETHER IN
  28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  30  * POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 #ifndef _BTHCID_H_
  34 #define _BTHCID_H_      1
  35
  36 #include <sys/queue.h>
  37
  38 /* config.c */
  39 uint8_t         *lookup_key             (bdaddr_t *, bdaddr_t *);
  40 void             save_key               (bdaddr_t *, bdaddr_t *, uint8_t *);
  41 void             create_dict(bdaddr_t *laddr, bdaddr_t *raddr, uint8_t * key);
  42
  43 /* client.c */
  44 int              init_control           (const char *, mode_t);
  45 int              send_client_request    (bdaddr_t *, bdaddr_t *, int);
  46 uint8_t         *lookup_pin             (bdaddr_t *, bdaddr_t *);
  47
  48 /* hci.c */
  49 int              init_hci               (bdaddr_t *);
  50 int              send_pin_code_reply    (int, struct sockaddr_bt *, bdaddr_t *, uint8_t *);
  51
  52 #define BTHCID_BUFFER_SIZE      512
  53 #define BTHCID_IDENT            "bthcid"
  54 #define BTHCID_PIDFILE          "/var/run/" BTHCID_IDENT ".pid"
  55 #define BTHCID_KEYSFILE         "/var/db/"  BTHCID_IDENT ".keys"
  56
  57 struct link_key
  58 {
  59         bdaddr_t                 bdaddr; /* remote device BDADDR */
  60         char                    *name;   /* remote device name */
  61         uint8_t                 *key;    /* link key (or NULL if no key) */
  62         char                    *pin;    /* pin (or NULL if no pin) */
  63         LIST_ENTRY(link_key)     next;   /* link to the next */
  64 };
  65 typedef struct link_key         link_key_t;
  66 typedef struct link_key *       link_key_p;
  67
  68 extern char     *config_file;
  69
  70 #if __config_debug__
  71 void            dump_config     (void);
  72 #endif
  73
  74 #ifndef bdaddr_p
  75 #define bdaddr_p bdaddr_t *
  76 #endif
  77
  78 void            read_config_file(void);
  79 void            clean_config    (void);
  80 link_key_p      get_key         (bdaddr_p bdaddr, int exact_match);
  81
  82 int             read_keys_file  (void);
  83 int             dump_keys_file  (void);
  84
  85 #endif  /* _BTHCID_H_ */