diff options
Diffstat (limited to 'net/bluetooth/smp.c')
| -rw-r--r-- | net/bluetooth/smp.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index ffbfdd9e573..600a70b95a0 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -496,18 +496,23 @@ int smp_conn_security(struct l2cap_conn *conn, __u8 sec_level) static int smp_cmd_encrypt_info(struct l2cap_conn *conn, struct sk_buff *skb) { - BT_DBG("conn %p", conn); - /* FIXME: store the ltk */ + struct smp_cmd_encrypt_info *rp = (void *) skb->data; + + skb_pull(skb, sizeof(*rp)); + + memcpy(conn->tk, rp->ltk, sizeof(conn->tk)); + return 0; } static int smp_cmd_master_ident(struct l2cap_conn *conn, struct sk_buff *skb) { - struct smp_cmd_pairing *paircmd = (void *) &conn->prsp[1]; - u8 keydist = paircmd->init_key_dist; + struct smp_cmd_master_ident *rp = (void *) skb->data; + + skb_pull(skb, sizeof(*rp)); - BT_DBG("keydist 0x%x", keydist); - /* FIXME: store ediv and rand */ + hci_add_ltk(conn->hcon->hdev, 1, conn->src, rp->ediv, + rp->rand, conn->tk); smp_distribute_keys(conn, 1); @@ -632,6 +637,9 @@ int smp_distribute_keys(struct l2cap_conn *conn, __u8 force) smp_send_cmd(conn, SMP_CMD_ENCRYPT_INFO, sizeof(enc), &enc); + hci_add_ltk(conn->hcon->hdev, 1, conn->dst, ediv, + ident.rand, enc.ltk); + ident.ediv = cpu_to_le16(ediv); smp_send_cmd(conn, SMP_CMD_MASTER_IDENT, sizeof(ident), &ident); |