linux-uconsole/net/bluetooth
Szymon Janc 3d3df56e2a Bluetooth: Fix missing encryption refresh on Security Request
commit 64e759f58f upstream.

If Security Request is received on connection that is already encrypted
with sufficient security master should perform encryption key refresh
procedure instead of just ignoring Slave Security Request
(Core Spec 5.0 Vol 3 Part H 2.4.6).

> ACL Data RX: Handle 3585 flags 0x02 dlen 6
      SMP: Security Request (0x0b) len 1
        Authentication requirement: Bonding, No MITM, SC, No Keypresses (0x09)
< HCI Command: LE Start Encryption (0x08|0x0019) plen 28
        Handle: 3585
        Random number: 0x0000000000000000
        Encrypted diversifier: 0x0000
        Long term key: 44264272a5c426a9e868f034cf0e69f3
> HCI Event: Command Status (0x0f) plen 4
      LE Start Encryption (0x08|0x0019) ncmd 1
        Status: Success (0x00)
> HCI Event: Encryption Key Refresh Complete (0x30) plen 3
        Status: Success (0x00)
        Handle: 3585

Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-04-08 11:51:59 +02:00
..
bnep Bluetooth: bnep: fix possible might sleep error in bnep_session 2017-08-30 10:19:26 +02:00
cmtp Bluetooth: cmtp: fix possible might sleep error in cmtp_session 2017-08-30 10:19:26 +02:00
hidp Bluetooth: hidp: fix possible might sleep error in hidp_session_thread 2017-08-30 10:19:25 +02:00
rfcomm Bluetooth: Fix potential NULL dereference in RFCOMM bind callback 2015-06-06 08:44:33 +02:00
6lowpan.c Bluetooth: 6lowpan: Fix handling of uncompressed IPv6 packets 2016-03-03 15:07:16 -08:00
a2mp.c Bluetooth: Move get info completed callback to a2mp.c 2015-07-30 13:37:22 +02:00
a2mp.h Bluetooth: Add BT_HS config option 2015-07-30 13:31:59 +02:00
af_bluetooth.c net: rename SOCK_ASYNC_NOSPACE and SOCK_ASYNC_WAITDATA 2015-12-01 15:45:05 -05:00
amp.c Bluetooth: Fix breakage in amp_write_rem_assoc_frag() 2015-08-10 20:41:34 +02:00
amp.h Bluetooth: Add BT_HS config option 2015-07-30 13:31:59 +02:00
ecc.c Bluetooth: Add ECC library for LE Secure Connections 2014-12-03 16:51:16 +01:00
ecc.h Bluetooth: Add ECC library for LE Secure Connections 2014-12-03 16:51:16 +01:00
hci_conn.c Bluetooth: Use continuous scanning when creating LE connections 2016-03-03 15:07:16 -08:00
hci_core.c Bluetooth: Check for supported white list before issuing commands 2015-11-05 04:03:21 +01:00
hci_debugfs.c Bluetooth: Expose current Device ID information via debugfs 2015-04-02 08:40:35 +03:00
hci_debugfs.h Bluetooth: Provide option to enable/disable debugfs information 2015-02-15 18:54:13 +02:00
hci_event.c Bluetooth: Rename bt_cb()->req into bt_cb()->hci 2015-10-26 08:21:03 +02:00
hci_request.c Bluetooth: Fix incorrect removing of IRKs 2016-03-03 15:07:16 -08:00
hci_request.h Bluetooth: Introduce hci_req helper to abort a connection 2015-10-22 11:37:22 +02:00
hci_sock.c Bluetooth: Fix user channel for 32bit userspace on 64bit kernel 2017-05-20 14:27:02 +02:00
hci_sysfs.c Bluetooth: Convert to use ATTRIBUTE_GROUPS macro 2014-02-13 09:51:34 +02:00
Kconfig Bluetooth: Add BT_HS config option 2015-07-30 13:31:59 +02:00
l2cap_core.c Bluetooth: Prevent stack info leak from the EFS element. 2018-01-17 09:35:32 +01:00
l2cap_sock.c Bluetooth: Fix l2cap_sock_setsockopt() with optname BT_RCVMTU 2016-08-20 18:09:19 +02:00
lib.c Bluetooth: Add BT_WARN and bt_dev_warn logging macros 2015-09-24 16:25:44 +02:00
Makefile Bluetooth: Add BT_HS config option 2015-07-30 13:31:59 +02:00
mgmt.c Bluetooth: Fix potential buffer overflow with Add Advertising 2016-04-12 09:08:54 -07:00
mgmt_util.c Bluetooth: Add generic mgmt helper API 2015-03-17 18:03:08 +01:00
mgmt_util.h Bluetooth: Add generic mgmt helper API 2015-03-17 18:03:08 +01:00
sco.c bluetooth: Validate socket address length in sco_sock_bind(). 2015-12-15 15:39:08 -05:00
selftest.c Bluetooth: Export ECDH selftest result in debugfs 2015-04-02 08:47:38 +03:00
selftest.h Bluetooth: Add support for self testing framework 2014-12-30 08:53:55 +02:00
smp.c Bluetooth: Fix missing encryption refresh on Security Request 2018-04-08 11:51:59 +02:00
smp.h Bluetooth: Fix crash in SMP when unpairing 2015-10-22 09:02:03 +02:00