1 /*-
4  * SPDX-License-Identifier: BSD-2-Clause
6  * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
80 	while ((n = getopt(argc, argv, "df:h")) != -1) {  in main()
125 	bit_set(filter.event_mask, NG_HCI_EVENT_PIN_CODE_REQ - 1);  in main()
126 	bit_set(filter.event_mask, NG_HCI_EVENT_LINK_KEY_REQ - 1);  in main()
127 	bit_set(filter.event_mask, NG_HCI_EVENT_LINK_KEY_NOTIFICATION - 1);  in main()
142 		FILE	*pid = NULL;  in main()  local
144 		if ((pid = fopen(HCSECD_PIDFILE, "w")) == NULL) {  in main()
145 			syslog(LOG_ERR, "Could not create PID file %s. %s (%d)",  in main()
150 		fprintf(pid, "%d", getpid());  in main()
151 		fclose(pid);  in main()
168 		if (event->type != NG_HCI_EVENT_PKT) {  in main()
170 					"type=%#x", event->type);  in main()
174 		switch (event->event) {  in main()
192 					"event=%#x", event->event);  in main()
199 			syslog(LOG_ERR, "Could not remove PID file %s. %s (%d)",  in main()
218 			"remote bdaddr %s", addr->hci_node,  in process_pin_code_request_event()
223 				"remote bdaddr %s, name '%s', PIN code %s",  in process_pin_code_request_event()
224 				bt_ntoa(&key->bdaddr, NULL),  in process_pin_code_request_event()
225 				(key->name != NULL)? key->name : "No name",  in process_pin_code_request_event()
226 				(key->pin != NULL)? "exists" : "doesn't exist");  in process_pin_code_request_event()
228 		return (send_pin_code_reply(sock, addr, bdaddr, key->pin));  in process_pin_code_request_event()
231 	syslog(LOG_DEBUG, "Could not PIN code for remote bdaddr %s",  in process_pin_code_request_event()
245 			"remote bdaddr %s", addr->hci_node,  in process_link_key_request_event()
250 				"remote bdaddr %s, name '%s', link key %s",  in process_link_key_request_event()
251 				bt_ntoa(&key->bdaddr, NULL),  in process_link_key_request_event()
252 				(key->name != NULL)? key->name : "No name",  in process_link_key_request_event()
253 				(key->key != NULL)? "exists" : "doesn't exist");  in process_link_key_request_event()
255 		return (send_link_key_reply(sock, addr, bdaddr, key->key));  in process_link_key_request_event()
258 	syslog(LOG_DEBUG, "Could not find link key for remote bdaddr %s",  in process_link_key_request_event()
275 	cmd->type = NG_HCI_CMD_PKT;  in send_pin_code_reply()
280 		cmd->opcode = htole16(NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,  in send_pin_code_reply()
282 		cmd->length = sizeof(*cp);  in send_pin_code_reply()
285 		memcpy(&cp->bdaddr, bdaddr, sizeof(cp->bdaddr));  in send_pin_code_reply()
286 		strncpy((char *) cp->pin, pin, sizeof(cp->pin));  in send_pin_code_reply()
287 		cp->pin_size = strlen((char const *) cp->pin);  in send_pin_code_reply()
290 				"for remote bdaddr %s",  in send_pin_code_reply()
291 				addr->hci_node, bt_ntoa(bdaddr, NULL));  in send_pin_code_reply()
295 		cmd->opcode = htole16(NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,  in send_pin_code_reply()
297 		cmd->length = sizeof(*cp);  in send_pin_code_reply()
300 		memcpy(&cp->bdaddr, bdaddr, sizeof(cp->bdaddr));  in send_pin_code_reply()
303 				"for remote bdaddr %s",  in send_pin_code_reply()
304 				addr->hci_node, bt_ntoa(bdaddr, NULL));  in send_pin_code_reply()
308 	if (sendto(sock, buffer, sizeof(*cmd) + cmd->length, 0,  in send_pin_code_reply()
314 				"for remote bdaddr %s. %s (%d)",  in send_pin_code_reply()
315 				addr->hci_node, bt_ntoa(bdaddr, NULL),  in send_pin_code_reply()
317 		return (-1);  in send_pin_code_reply()
334 	cmd->type = NG_HCI_CMD_PKT;  in send_link_key_reply()
339 		cmd->opcode = htole16(NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,  in send_link_key_reply()
341 		cmd->length = sizeof(*cp);  in send_link_key_reply()
344 		memcpy(&cp->bdaddr, bdaddr, sizeof(cp->bdaddr));  in send_link_key_reply()
345 		memcpy(&cp->key, key, sizeof(cp->key));  in send_link_key_reply()
348 				"for remote bdaddr %s",  in send_link_key_reply()
349 				addr->hci_node, bt_ntoa(bdaddr, NULL));  in send_link_key_reply()
353 		cmd->opcode = htole16(NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,  in send_link_key_reply()
355 		cmd->length = sizeof(*cp);  in send_link_key_reply()
358 		memcpy(&cp->bdaddr, bdaddr, sizeof(cp->bdaddr));  in send_link_key_reply()
361 				"for remote bdaddr %s",  in send_link_key_reply()
362 				addr->hci_node, bt_ntoa(bdaddr, NULL));  in send_link_key_reply()
366 	if (sendto(sock, buffer, sizeof(*cmd) + cmd->length, 0,  in send_link_key_reply()
372 				"for remote bdaddr %s. %s (%d)",  in send_link_key_reply()
373 				addr->hci_node, bt_ntoa(bdaddr, NULL),  in send_link_key_reply()
375 		return (-1);  in send_link_key_reply()
389 			"remote bdaddr %s", addr->hci_node,  in process_link_key_notification_event()
390 			bt_ntoa(&ep->bdaddr, NULL));  in process_link_key_notification_event()
392 	if ((key = get_key(&ep->bdaddr, 1)) == NULL) {  in process_link_key_notification_event()
393 		syslog(LOG_ERR, "Could not find entry for remote bdaddr %s",  in process_link_key_notification_event()
394 				bt_ntoa(&ep->bdaddr, NULL));  in process_link_key_notification_event()
395 		return (-1);  in process_link_key_notification_event()
399 			"remote bdaddr %s, name '%s', link key %s",  in process_link_key_notification_event()
400 			bt_ntoa(&key->bdaddr, NULL),  in process_link_key_notification_event()
401 			(key->name != NULL)? key->name : "No name",  in process_link_key_notification_event()
402 			(key->key != NULL)? "exists" : "doesn't exist");  in process_link_key_notification_event()
404 	if (key->key == NULL) {  in process_link_key_notification_event()
405 		key->key = (uint8_t *) malloc(NG_HCI_KEY_SIZE);  in process_link_key_notification_event()
406 		if (key->key == NULL) {  in process_link_key_notification_event()
412 	memcpy(key->key, &ep->key, NG_HCI_KEY_SIZE);  in process_link_key_notification_event()
440 "Usage: %s [-d] -f config_file [-h]\n" \  in usage()
442 "\t-d              do not detach from terminal\n" \  in usage()
443 "\t-f config_file  use <config_file>\n" \  in usage()
444 "\t-h              display this message\n", HCSECD_IDENT);  in usage()