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-rw-r--r--tools/Makefile.am5
-rw-r--r--tools/bccmd.c193
2 files changed, 197 insertions, 1 deletions
diff --git a/tools/Makefile.am b/tools/Makefile.am
index e9574f3e..66839dd7 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -22,7 +22,7 @@ sbin_PROGRAMS = hciattach hciconfig $(hid2hci_programs)
bin_PROGRAMS = hcitool l2ping sdptool ciptool $(dfutool_programs)
-noinst_PROGRAMS = hcisecfilter ppporc pskey
+noinst_PROGRAMS = hcisecfilter ppporc pskey bccmd
hciconfig_SOURCES = hciconfig.c csr.h csr.c
hciconfig_LDADD = @BLUEZ_LIBS@ $(top_builddir)/common/libtextfile.a
@@ -41,6 +41,9 @@ ppporc_LDADD = @BLUEZ_LIBS@
pskey_SOURCES = pskey.c csr.h csr.c
pskey_LDADD = @BLUEZ_LIBS@
+bccmd_SOURCES = bccmd.c csr.h csr.c
+bccmd_LDADD = @BLUEZ_LIBS@
+
if HID2HCI
hid2hci_LDADD = @USB_LIBS@
endif
diff --git a/tools/bccmd.c b/tools/bccmd.c
new file mode 100644
index 00000000..4b4a1fb4
--- /dev/null
+++ b/tools/bccmd.c
@@ -0,0 +1,193 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2004-2005 Marcel Holtmann <marcel@holtmann.org>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+ * CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+ * COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
+ * SOFTWARE IS DISCLAIMED.
+ *
+ *
+ * $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <getopt.h>
+#include <sys/socket.h>
+
+#include <bluetooth/bluetooth.h>
+#include <bluetooth/hci.h>
+#include <bluetooth/hci_lib.h>
+
+#include "csr.h"
+
+static int cmd_keylen(int dd, int argc, char *argv[])
+{
+ uint8_t buf[8];
+ uint16_t handle, keylen;
+ int err;
+
+ if (argc < 1) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (argc > 1) {
+ errno = E2BIG;
+ return -1;
+ }
+
+ handle = atoi(argv[0]);
+
+ memset(buf, 0, sizeof(buf));
+ buf[0] = handle & 0xff;
+ buf[1] = handle >> 8;
+
+ err = csr_read_varid_complex(dd, 0x4711,
+ CSR_VARID_CRYPT_KEY_LENGTH, buf, sizeof(buf));
+ if (err < 0) {
+ errno = -err;
+ return -1;
+ }
+
+ handle = buf[0] | (buf[1] << 8);
+ keylen = buf[2] | (buf[3] << 8);
+
+ printf("Crypt key length: %d bit\n", keylen * 8);
+
+ return 0;
+}
+
+static struct {
+ char *str;
+ int (*func)(int dd, int argc, char **argv);
+ char *arg;
+ char *doc;
+} commands[] = {
+ { "keylen", cmd_keylen, "<handle>", "Get current crypt key length" },
+ { NULL },
+};
+
+static void usage(void)
+{
+ int i;
+
+ printf("bccmd - Utility for the CSR BCCMD interface\n\n");
+ printf("Usage:\n"
+ "\tbccmd [-i <dev>] <command>\n\n");
+
+ printf("Commands:\n");
+ for (i = 0; commands[i].str; i++)
+ printf("\t%s\t%s\t%s\n", commands[i].str,
+ commands[i].arg, commands[i].doc);
+}
+
+static struct option main_options[] = {
+ { "help", 0, 0, 'h' },
+ { "device", 1, 0, 'i' },
+ { 0, 0, 0, 0 }
+};
+
+int main(int argc, char *argv[])
+{
+ struct hci_dev_info di;
+ struct hci_version ver;
+ int i, err, dd, opt, dev = 0;
+
+ while ((opt=getopt_long(argc, argv, "+i:h", main_options, NULL)) != -1) {
+ switch (opt) {
+ case 'i':
+ dev = hci_devid(optarg);
+ if (dev < 0) {
+ perror("Invalid device");
+ exit(1);
+ }
+ break;
+
+ case 'h':
+ default:
+ usage();
+ exit(0);
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+ optind = 0;
+
+ if (argc < 1) {
+ usage();
+ exit(1);
+ }
+
+ dd = hci_open_dev(dev);
+ if (dd < 0) {
+ fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+ dev, strerror(errno), errno);
+ exit(1);
+ }
+
+ if (hci_devinfo(dev, &di) < 0) {
+ fprintf(stderr, "Can't get device info for hci%d: %s (%d)\n",
+ dev, strerror(errno), errno);
+ hci_close_dev(dd);
+ exit(1);
+ }
+
+ if (hci_read_local_version(dd, &ver, 1000) < 0) {
+ fprintf(stderr, "Can't read version info for hci%d: %s (%d)\n",
+ dev, strerror(errno), errno);
+ hci_close_dev(dd);
+ exit(1);
+ }
+
+ if (ver.manufacturer != 10) {
+ fprintf(stderr, "Unsupported manufacturer\n");
+ hci_close_dev(dd);
+ exit(1);
+ }
+
+ for (i = 0; commands[i].str; i++) {
+ if (strcasecmp(commands[i].str, argv[0]))
+ continue;
+
+ err = commands[i].func(dd, argc - 1, argv + 1);
+
+ hci_close_dev(dd);
+
+ if (err < 0) {
+ fprintf(stderr, "Can't execute command: %s (%d)\n",
+ strerror(errno), errno);
+ exit(1);
+ }
+
+ exit(0);
+ }
+
+ fprintf(stderr, "Unsupported command\n");
+
+ hci_close_dev(dd);
+
+ exit(1);
+}