From 89fb68570e72a854f10d50bec99112d294597483 Mon Sep 17 00:00:00 2001 From: Gopal Tiwari Date: Fri, 24 Apr 2020 16:06:37 +0530 Subject: [PATCH BlueZ 1/2] HOGP must only accept data from bonded devices. commit 8cdbd3b09f29da29374e2f83369df24228da0ad1 Author: Alain Michaud Date: Tue Mar 10 02:35:16 2020 +0000 HOGP must only accept data from bonded devices. HOGP 1.0 Section 6.1 establishes that the HOGP must require bonding. Reference: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00352.htm --- profiles/input/hog.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/profiles/input/hog.c b/profiles/input/hog.c index 23c9c1529..f8a82bc20 100644 --- a/profiles/input/hog.c +++ b/profiles/input/hog.c @@ -186,6 +186,10 @@ static int hog_accept(struct btd_service *service) return -EINVAL; } + /* HOGP 1.0 Section 6.1 requires bonding */ + if (!device_is_bonded(device, btd_device_get_bdaddr_type(device))) + return -ECONNREFUSED; + /* TODO: Replace GAttrib with bt_gatt_client */ bt_hog_attach(dev->hog, attrib); -- 2.21.1