Commit d9ff7eb0 authored Feb 19, 2024 by Emil Gydesen Committed by Henrik Brix Andersen Feb 19, 2024

Bluetooth: GATT: Add missing LESC_MASK for encrypt check



The LE Secure connection (LESC) mask also require encryption,
and some users have been using e.g. BT_GATT_PERM_READ_LESC
without BT_GATT_PERM_READ_ENCRYPT, and then the encryption
check in bt_gatt_check_perm was never properly applied.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>

parent 073871bd

subsys/bluetooth/host/gatt.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -3113,7 +3113,8 @@ uint8_t bt_gatt_check_perm(struct bt_conn conn, const struct bt_gatt_attr attr
		* the error code “Insufficient Encryption”.
		*/

		if (mask & (BT_GATT_PERM_ENCRYPT_MASK \| BT_GATT_PERM_AUTHEN_MASK)) {
		if (mask &
		(BT_GATT_PERM_ENCRYPT_MASK \| BT_GATT_PERM_AUTHEN_MASK \| BT_GATT_PERM_LESC_MASK)) {
		#if defined(CONFIG_BT_SMP)
		if (!conn->encrypt) {
		if (bt_conn_ltk_present(conn)) {

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