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