wires/bluetooth/btsak: Add command to get BR/EDR and LE features.
This commit is contained in:
Gregory Nutt
parent
8a33912d5d
commit
c46b441d2c
@ -39,8 +39,8 @@
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# Bluetooth SAK (swiss army knife )
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ASRCS =
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CSRCS = btsak_advertise.c btsak_gatt.c btsak_info.c btsak_scan.c
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CSRCS += btsak_security.c
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CSRCS = btsak_advertise.c btsak_features.c btsak_gatt.c btsak_info.c
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CSRCS += btsak_scan.c btsak_security.c
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MAINSRC = btsak_main.c
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# Application info
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@ -243,6 +243,8 @@ void btsak_gatt_showusage(FAR const char *progname, FAR const char *cmd,
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****************************************************************************/
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void btsak_cmd_info(FAR struct btsak_s *btsak, int argc, FAR char *argv[]);
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void btsak_cmd_features(FAR struct btsak_s *btsak, int argc,
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FAR char *argv[]);
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void btsak_cmd_scan(FAR struct btsak_s *btsak, int argc, FAR char *argv[]);
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void btsak_cmd_advertise(FAR struct btsak_s *btsak, int argc,
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FAR char *argv[]);
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158
wireless/bluetooth/btsak/btsak_features.c
Normal file
158
wireless/bluetooth/btsak/btsak_features.c
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@ -0,0 +1,158 @@
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/****************************************************************************
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* apps/wireless/bluetooth/btsak/btsak_features.c
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* Bluetooth Swiss Army Knife -- Info
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*
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* Copyright (C) 2018 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Based loosely on the i8sak IEEE 802.15.4 program by Anthony Merlino and
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* Sebastien Lorquet. Commands inspired for btshell example in the
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* Intel/Zephyr Arduino 101 package (BSD license).
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <sys/ioctl.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <strings.h>
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#include <errno.h>
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#include <nuttx/wireless/bt_core.h>
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#include <nuttx/wireless/bt_hci.h>
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#include <nuttx/wireless/bt_ioctl.h>
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#include "btsak.h"
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* Name: btsak_features_showusage
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*
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* Description:
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* Show usage of the security command
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*
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****************************************************************************/
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static void btsak_features_showusage(FAR const char *progname,
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FAR const char *cmd, int exitcode)
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{
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fprintf(stderr, "%s:\tShow Bluetooth device features\n", cmd);
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fprintf(stderr, "Usage:\n\n");
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fprintf(stderr, "\t%s <ifname> %s [-h] [le]\n\n",
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progname, cmd);
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fprintf(stderr, "Where\n");
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fprintf(stderr, "\tSelects LE features (vs BR/EDR features)\n");
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exit(exitcode);
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}
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/****************************************************************************
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* Public functions
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****************************************************************************/
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/****************************************************************************
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* Name: btsak_cmd_features
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*
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* Description:
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* security command
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*
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****************************************************************************/
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void btsak_cmd_features(FAR struct btsak_s *btsak, int argc, FAR char *argv[])
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{
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struct btreq_s btreq;
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int sockfd;
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int cmd;
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int ret;
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/* Check for help or LE options */
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cmd = SIOCGBTFEAT;
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if (argc > 1)
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{
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if (strcmp(argv[1], "-h") == 0)
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{
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btsak_features_showusage(btsak->progname, argv[0], EXIT_SUCCESS);
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}
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else if (strcmp(argv[1], "le") == 0)
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{
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cmd = SIOCGBTLEFEAT;
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}
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}
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/* Perform the IOCTL to stop advertising */
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memset(&btreq, 0, sizeof(struct btreq_s));
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strncpy(btreq.btr_name, btsak->ifname, HCI_DEVNAME_SIZE);
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sockfd = btsak_socket(btsak);
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if (sockfd >= 0)
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{
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ret = ioctl(sockfd, cmd, (unsigned long)((uintptr_t)&btreq));
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if (ret < 0)
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{
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fprintf(stderr, "ERROR: ioctl(%04x) failed: %d\n",
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cmd, errno);
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}
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else
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{
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printf("Page 0:\n");
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printf("\t%08x %08x %08x %08x\n",
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btreq.btr_features0[0], btreq.btr_features0[1],
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btreq.btr_features0[1], btreq.btr_features0[3]);
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printf("\t%08x %08x %08x %08x\n",
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btreq.btr_features0[5], btreq.btr_features0[5],
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btreq.btr_features0[6], btreq.btr_features0[7]);
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printf("Page 1:\n");
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printf("\t%08x %08x %08x %08x\n",
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btreq.btr_features1[0], btreq.btr_features1[1],
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btreq.btr_features1[1], btreq.btr_features1[3]);
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printf("\t%08x %08x %08x %08x\n",
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btreq.btr_features1[5], btreq.btr_features1[5],
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btreq.btr_features1[6], btreq.btr_features1[7]);
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printf("Page 2:\n");
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printf("\t%08x %08x %08x %08x\n",
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btreq.btr_features2[0], btreq.btr_features2[1],
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btreq.btr_features2[1], btreq.btr_features2[3]);
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printf("\t%08x %08x %08x %08x\n",
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btreq.btr_features2[5], btreq.btr_features2[5],
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btreq.btr_features2[6], btreq.btr_features2[7]);
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}
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}
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close(sockfd);
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}
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@ -70,45 +70,10 @@
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static void btsak_info_showusage(FAR const char *progname,
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FAR const char *cmd, int exitcode)
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{
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fprintf(stderr, "%s:\tEnable security (encryption) for a connection:\n",
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cmd);
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fprintf(stderr,
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"\tIf device is paired, key encryption will be enabled. If the link\n");
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fprintf(stderr,
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"\tis already encrypted with sufficiently strong key this function\n");
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fprintf(stderr,
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"\tdoes nothing.\n\n");
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fprintf(stderr,
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"\tIf the device is not paired pairing will be initiated. If the device\n");
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fprintf(stderr,
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"\tis paired and keys are too weak but input output capabilities allow\n");
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fprintf(stderr,
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"\tfor strong enough keys pairing will be initiated.\n\n");
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fprintf(stderr,
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"\tThis function may return error if required level of security is not\n");
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fprintf(stderr,
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"\tpossible to achieve due to local or remote device limitation (eg input\n");
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fprintf(stderr,
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"\toutput capabilities).\n\n");
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fprintf(stderr, "%s:\tShow Bluetooth device information\n", cmd);
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fprintf(stderr, "Usage:\n\n");
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fprintf(stderr, "\t%s <ifname> %s [-h] <addr> <addr-type> <level>\n",
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fprintf(stderr, "\t%s <ifname> %s [-h]\n",
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progname, cmd);
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fprintf(stderr,
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"\nWhere:\n\n");
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fprintf(stderr,
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"\t<addr>\t- The 6-byte address of the connected peer\n");
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fprintf(stderr,
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"\t<addr-type>\t- Either \"public\" or \"random\"\n");
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fprintf(stderr,
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"\t<level>\t- Security level, on of:\n\n");
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fprintf(stderr,
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"\t\tlow\t- No encryption and no authentication\n");
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fprintf(stderr,
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"\t\tmedium\t- Encryption and no authentication (no MITM)\n");
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fprintf(stderr,
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"\t\thigh\t- Encryption and authentication (MITM)\n");
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fprintf(stderr,
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"\t\tfips\t- Authenticated LE secure connections and encryption\n");
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exit(exitcode);
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}
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@ -87,7 +87,11 @@ static const struct btsak_command_s g_btsak_commands[] =
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},
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{"info",
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(CODE void *)btsak_cmd_info,
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NULL
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"[-h]"
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},
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{"features",
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(CODE void *)btsak_cmd_features,
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"[-h] [le]"
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},
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{"scan",
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(CODE void *)btsak_cmd_scan,
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@ -73,7 +73,7 @@ static void btsak_scan_showusage(FAR const char *progname,
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fprintf(stderr, "\t%s <ifname> %s [-h] <start [-d]|get|stop>\n",
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progname, cmd);
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fprintf(stderr, "\nWhere the options do the following:\n\n");
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fprintf(stderr, "\tstart\t- Starts scanning. The -d option enabled duplicate\n");
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fprintf(stderr, "\tstart\t- Starts scanning. The -d option enables duplicate\n");
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fprintf(stderr, "\t\t filtering.\n");
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fprintf(stderr, "\tget\t - Shows new accumulated scan results\n");
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fprintf(stderr, "\tstop\t- Stops scanning\n");
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