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-rw-r--r--tools/hcitool.14
-rw-r--r--tools/hcitool.c87
2 files changed, 89 insertions, 2 deletions
diff --git a/tools/hcitool.1 b/tools/hcitool.1
index dd92e351..bb52e1ba 100644
--- a/tools/hcitool.1
+++ b/tools/hcitool.1
@@ -154,6 +154,10 @@ slots, or to infinite if
.I
value
is 0.
+.TP
+.BI auth " <bdaddr>"
+Request authentication for the device with Bluetooth address
+.IR bdaddr .
.SH AUTHORS
Written by Maxim Krasnyansky <maxk@qualcomm.com>
.PP
diff --git a/tools/hcitool.c b/tools/hcitool.c
index 675d829e..3a4a59ef 100644
--- a/tools/hcitool.c
+++ b/tools/hcitool.c
@@ -1255,6 +1255,88 @@ static void cmd_lst(int dev_id, int argc, char **argv)
free(cr);
}
+/* Request authentication */
+
+static struct option auth_options[] = {
+ {"help", 0,0, 'h'},
+ {0, 0, 0, 0}
+};
+
+static char *auth_help =
+ "Usage:\n"
+ "\tauth <bdaddr>\n";
+
+static void cmd_auth(int dev_id, int argc, char **argv)
+{
+ struct hci_conn_info_req *cr;
+ struct hci_request rq;
+ auth_requested_cp cp;
+ evt_auth_complete rp;
+ bdaddr_t bdaddr;
+ int opt, dd;
+
+ for_each_opt(opt, auth_options, NULL) {
+ switch(opt) {
+ default:
+ printf(auth_help);
+ return;
+ }
+ }
+ argc -= optind;
+ argv += optind;
+
+ if (argc < 1) {
+ printf(auth_help);
+ return;
+ }
+
+ str2ba(argv[0], &bdaddr);
+
+ if (dev_id < 0) {
+ dev_id = hci_for_each_dev(HCI_UP, find_conn, (long) &bdaddr);
+ if (dev_id < 0) {
+ fprintf(stderr, "Not connected.\n");
+ exit(1);
+ }
+ }
+
+ dd = hci_open_dev(dev_id);
+ if (dd < 0) {
+ perror("HCI device open failed");
+ exit(1);
+ }
+
+ cr = malloc(sizeof(*cr) + sizeof(struct hci_conn_info));
+ if (!cr)
+ return;
+
+ bacpy(&cr->bdaddr, &bdaddr);
+ cr->type = ACL_LINK;
+ if (ioctl(dd, HCIGETCONNINFO, (unsigned long) cr) < 0) {
+ perror("Get connection info failed");
+ exit(1);
+ }
+
+ cp.handle = cr->conn_info->handle;
+
+ memset(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LINK_CTL;
+ rq.ocf = OCF_AUTH_REQUESTED;
+ rq.cparam = &cp;
+ rq.clen = AUTH_REQUESTED_CP_SIZE;
+ rq.rparam = &rp;
+ rq.rlen = EVT_AUTH_COMPLETE_SIZE;
+ rq.event = EVT_AUTH_COMPLETE;
+
+ if (hci_send_req(dd, &rq, 25000) < 0) {
+ perror("HCI authentication request failed");
+ exit(1);
+ }
+
+ close(dd);
+ free(cr);
+}
+
struct {
char *cmd;
void (*func)(int dev_id, int argc, char **argv);
@@ -1268,14 +1350,15 @@ struct {
{ "cmd", cmd_cmd, "Submit arbitrary HCI commands" },
{ "con", cmd_con, "Display active connections" },
{ "cc", cmd_cc, "Create connection to remote device" },
- { "dc", cmd_dc, "Disconnect from remote device" },
+ { "dc", cmd_dc, "Disconnect from remote device" },
{ "sr", cmd_sr, "Switch master/slave role" },
{ "cpt", cmd_cpt, "Change connection packet type" },
{ "rssi", cmd_rssi, "Display connection RSSI" },
{ "lq", cmd_lq, "Display link quality" },
{ "tpl", cmd_tpl, "Display transmit power level" },
{ "lst", cmd_lst, "Set/display link supervision timeout" },
- { NULL, NULL, 0}
+ { "auth", cmd_auth, "Request authentication" },
+ { NULL, NULL, 0 }
};
static void usage(void)