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linux/net/bluetooth
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Szymon Janc 64e759f58f Bluetooth: Fix missing encryption refresh on Security Request 
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>
2018-03-01 19:55:56 +01:00
..
bnep Bluetooth: bnep: fix possible might sleep error in bnep_session 2017-06-27 19:32:11 +02:00
cmtp net: delete /proc THIS_MODULE references 2018-01-16 15:01:33 -05:00
hidp Merge branches 'for-4.16/upstream' and 'for-4.15/upstream-fixes' into for-linus 2018-01-31 16:23:58 +01:00
rfcomm treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
6lowpan.c 6lowpan: fix set not used warning 2017-07-25 12:31:37 -07:00
a2mp.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
a2mp.h Bluetooth: Add BT_HS config option 2015-07-30 13:31:59 +02:00
af_bluetooth.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
amp.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
amp.h Bluetooth: Add BT_HS config option 2015-07-30 13:31:59 +02:00
ecdh_helper.c Bluetooth: let the crypto subsystem generate the ecc privkey 2017-10-06 20:35:47 +02:00
ecdh_helper.h Bluetooth: let the crypto subsystem generate the ecc privkey 2017-10-06 20:35:47 +02:00
hci_conn.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
hci_core.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
hci_debugfs.c seq_file: Introduce DEFINE_SHOW_ATTRIBUTE() helper macro 2018-02-07 12:50:21 +02:00
hci_debugfs.h Bluetooth: Provide option to enable/disable debugfs information 2015-02-15 18:54:13 +02:00
hci_event.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
hci_request.c Bluetooth: Add support to advertise when connected 2017-12-13 09:41:37 +01:00
hci_request.h Bluetooth: Fix potential memory leak 2017-10-29 14:07:10 +01:00
hci_sock.c Bluetooth: avoid recursive locking in hci_send_to_channel() 2017-10-30 09:04:07 +01:00
hci_sysfs.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-11-04 09:26:51 +09:00
Kconfig Revert "Bluetooth: Add option for disabling legacy ioctl interfaces" 2017-09-28 13:20:32 -07:00
l2cap_core.c Bluetooth: Prevent stack info leak from the EFS element. 2018-01-04 17:01:01 +01:00
l2cap_sock.c Bluetooth: Add sockaddr length checks before accessing sa_family in bind and connect handlers 2017-06-29 14:37:57 +02:00
leds.c Bluetooth: Add combined LED trigger for controller power 2016-09-19 20:19:34 +02:00
leds.h Bluetooth: Add combined LED trigger for controller power 2016-09-19 20:19:34 +02:00
lib.c Bluetooth: make baswap src const 2017-09-01 22:49:47 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mgmt_util.c networking: make skb_push & __skb_push return void pointers 2017-06-16 11:48:40 -04:00
mgmt_util.h Bluetooth: Add generic mgmt helper API 2015-03-17 18:03:08 +01:00
mgmt.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
sco.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
selftest.c Bluetooth: Fix compiler warning with selftest duration calculation 2017-10-06 21:49:13 +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 2018-03-01 19:55:56 +01:00
smp.h Bluetooth: SMP: Add support for H7 crypto function and CT2 auth flag 2016-12-08 07:50:24 +01:00