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Bluetooth: Add support for P256 Link Keys

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If P256 Link Key is received in Link Key notification event is should
be marked appropriately.

Change-Id: I09c2f5560d95dd360ef046330e5d85451b02821c
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
This commit is contained in:
Szymon Janc 2016-08-24 10:55:59 +02:00 • committed by Johan Hedberg
commit 0bb0acc8a7
1 changed files with 14 additions and 0 deletions
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14
net/bluetooth/hci_core.c
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@ -1232,6 +1232,20 @@ static void link_key_notify(struct net_buf *buf)
atomic_set_bit(conn->flags, BT_CONN_BR_NOBOND);
}
memcpy(conn->br.link_key->val, evt->link_key, 16);
break;
case BT_LK_AUTH_COMBINATION_P256:
atomic_set_bit(conn->br.link_key->flags,
BT_LINK_KEY_AUTHENTICATED);
/* fall through */
case BT_LK_UNAUTH_COMBINATION_P256:
atomic_set_bit(conn->br.link_key->flags, BT_LINK_KEY_SC);
/* Mark no-bond so that link-key is removed on disconnection */
if (bt_conn_ssp_get_auth(conn) < BT_HCI_DEDICATED_BONDING) {
atomic_set_bit(conn->flags, BT_CONN_BR_NOBOND);
}
memcpy(conn->br.link_key->val, evt->link_key, 16);
break;
default: