diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2014-02-22 19:06:32 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-02-22 09:59:23 -0800 |
| commit | 863efaf224d24705c0ffdc59f2a0ec68f2d85b4f (patch) | |
| tree | b58c8d7eba9defd81c056dcb701435237031fa44 /net/bluetooth/smp.c | |
| parent | 524237cb4b566ae73ec24c56852489b85e426241 (diff) | |
| download | linux-863efaf224d24705c0ffdc59f2a0ec68f2d85b4f.tar.bz2 | |
Bluetooth: Add initial code for distributing local IRK
This code adds a HCI_PRIVACY flag to track whether Privacy support is
enabled (meaning we have a local IRK) and makes sure the IRK is
distributed during SMP key distribution in case this flag is set.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/smp.c')
| -rw-r--r-- | net/bluetooth/smp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 6355a460e9d0..8ef50c790b96 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -265,6 +265,9 @@ static void build_pairing_cmd(struct l2cap_conn *conn, if (test_bit(HCI_RPA_RESOLVING, &hdev->dev_flags)) remote_dist |= SMP_DIST_ID_KEY; + if (test_bit(HCI_PRIVACY, &hdev->dev_flags)) + local_dist |= SMP_DIST_ID_KEY; + if (rsp == NULL) { req->io_capability = conn->hcon->io_capability; req->oob_flag = SMP_OOB_NOT_PRESENT; @@ -1189,8 +1192,7 @@ int smp_distribute_keys(struct l2cap_conn *conn, __u8 force) struct smp_cmd_ident_addr_info addrinfo; struct smp_cmd_ident_info idinfo; - /* Send a dummy key */ - get_random_bytes(idinfo.irk, sizeof(idinfo.irk)); + memcpy(idinfo.irk, hdev->irk, sizeof(idinfo.irk)); smp_send_cmd(conn, SMP_CMD_IDENT_INFO, sizeof(idinfo), &idinfo); |