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test/bluetooth/tester: Re-pair on lost bond

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If IUT is acting as a central device and peer lost bond we need
to re-pair to restore bond. PTS is not sending any WID for this
so bonding needs to be initiated implicitly by IUT.

This was affecting GAP/SEC/AUT/BV-25-C qualification test case.

Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
This commit is contained in:
Szymon Janc 2021-11-16 21:49:05 +01:00 • committed by Carles Cufí
commit d268c99266
1 changed files with 17 additions and 4 deletions
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21
tests/bluetooth/tester/src/gap.c
View file

@ -159,6 +159,7 @@ static void le_security_changed(struct bt_conn *conn, bt_security_t level,
const bt_addr_le_t *addr = bt_conn_get_dst(conn); const bt_addr_le_t *addr = bt_conn_get_dst(conn);
struct gap_sec_level_changed_ev sec_ev; struct gap_sec_level_changed_ev sec_ev;
struct gap_bond_lost_ev bond_ev; struct gap_bond_lost_ev bond_ev;
struct bt_conn_info info;
switch (err) { switch (err) {
case BT_SECURITY_ERR_SUCCESS: case BT_SECURITY_ERR_SUCCESS:
@ -171,11 +172,23 @@ static void le_security_changed(struct bt_conn *conn, bt_security_t level,
CONTROLLER_INDEX, (uint8_t *) &sec_ev, sizeof(sec_ev)); CONTROLLER_INDEX, (uint8_t *) &sec_ev, sizeof(sec_ev));
break; break;
case BT_SECURITY_ERR_PIN_OR_KEY_MISSING: case BT_SECURITY_ERR_PIN_OR_KEY_MISSING:
memcpy(bond_ev.address, addr->a.val, sizeof(bond_ev.address)); /* for central role this means that peer have no LTK when we
bond_ev.address_type = addr->type; * started encryption procedure
*
* This means bond is lost and we restart pairing to re-bond
*/
if (bt_conn_get_info(conn, &info) == 0 &&
info.role == BT_CONN_ROLE_CENTRAL) {
LOG_DBG("Bond lost");
tester_send(BTP_SERVICE_ID_GAP, GAP_EV_BOND_LOST, (void)memcpy(bond_ev.address, addr->a.val, sizeof(bond_ev.address));
CONTROLLER_INDEX, (uint8_t *) &bond_ev, sizeof(bond_ev)); bond_ev.address_type = addr->type;
tester_send(BTP_SERVICE_ID_GAP, GAP_EV_BOND_LOST,
CONTROLLER_INDEX, (uint8_t *)&bond_ev, sizeof(bond_ev));
(void)bt_conn_set_security(conn, BT_SECURITY_L2 | BT_SECURITY_FORCE_PAIR);
}
break; break;
default: default:
break; break;