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Bluetooth: SMP: Support Pairing Failed over BR/EDR

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Invalidate received keys on Pairing Failed.

Jira: ZEP-605

Change-Id: I4eec85233ed27312b9f61d89d71329cc665b382b
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
This commit is contained in:
Szymon Janc 2016-09-07 17:12:33 +02:00 • committed by Johan Hedberg
commit 8f9eccac25
1 changed files with 23 additions and 2 deletions
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25
net/bluetooth/smp.c
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@ -807,8 +807,29 @@ static uint8_t smp_br_pairing_rsp(struct bt_smp *smp, struct net_buf *buf)
static uint8_t smp_br_pairing_failed(struct bt_smp *smp, struct net_buf *buf)
{
/* TODO */
return BT_SMP_ERR_CMD_NOTSUPP;
struct bt_conn *conn = smp->chan.chan.conn;
struct bt_smp_pairing_fail *req = (void *)buf->data;
struct bt_keys *keys;
bt_addr_le_t addr;
BT_ERR("reason 0x%x", req->reason);
/*
* For dualmode devices LE address is same as BR/EDR address and is of
* public type.
*/
bt_addr_copy(&addr.a, &conn->br.dst);
addr.type = BT_ADDR_LE_PUBLIC;
keys = bt_keys_find_addr(&addr);
if (keys) {
bt_keys_clear(keys);
}
smp_br_reset(smp);
/* return no error to avoid sending Pairing Failed in response */
return 0;
}
static uint8_t smp_br_ident_info(struct bt_smp *smp, struct net_buf *buf)