iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/include
History
Luiz Augusto von Dentz 1dd8db17ad Bluetooth: Disconnect if E0 is used for Level 4 
commit 8746f135bb01872ff412d408ea1aa9ebd328c1f5 upstream.

E0 is not allowed with Level 4:

BLUETOOTH CORE SPECIFICATION Version 5.2 | Vol 3, Part C page 1319:

  '128-bit equivalent strength for link and encryption keys
   required using FIPS approved algorithms (E0 not allowed,
   SAFER+ not allowed, and P-192 not allowed; encryption key
   not shortened'

SC enabled:

> HCI Event: Read Remote Extended Features (0x23) plen 13
        Status: Success (0x00)
        Handle: 256
        Page: 1/2
        Features: 0x0b 0x00 0x00 0x00 0x00 0x00 0x00 0x00
          Secure Simple Pairing (Host Support)
          LE Supported (Host)
          Secure Connections (Host Support)
> HCI Event: Encryption Change (0x08) plen 4
        Status: Success (0x00)
        Handle: 256
        Encryption: Enabled with AES-CCM (0x02)

SC disabled:

> HCI Event: Read Remote Extended Features (0x23) plen 13
        Status: Success (0x00)
        Handle: 256
        Page: 1/2
        Features: 0x03 0x00 0x00 0x00 0x00 0x00 0x00 0x00
          Secure Simple Pairing (Host Support)
          LE Supported (Host)
> HCI Event: Encryption Change (0x08) plen 4
        Status: Success (0x00)
        Handle: 256
        Encryption: Enabled with E0 (0x01)
[May 8 20:23] Bluetooth: hci0: Invalid security: expect AES but E0 was used
< HCI Command: Disconnect (0x01|0x0006) plen 3
        Handle: 256
        Reason: Authentication Failure (0x05)

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Cc: Hans-Christian Noren Egtvedt <hegtvedt@cisco.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-17 11:02:19 +02:00
..
acpi
ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro
2020-03-11 07:53:05 +01:00
asm-generic
x86, vmlinux.lds: Page-align end of ..page_aligned sections
2020-08-21 11:01:49 +02:00
clocksource
…
crypto
crypto: af_alg - fix use-after-free in af_alg_accept() due to bh_lock_sock()
2020-07-09 09:35:55 +02:00
drm
drm: mst: Fix query_payload ack reply struct
2020-01-04 13:39:00 +01:00
dt-bindings
dt-bindings: reset: meson8b: fix duplicate reset IDs
2020-01-23 08:19:38 +01:00
keys
KEYS: user: Align the payload buffer
2019-02-27 10:07:00 +01:00
kvm
arm/arm64: KVM: Add PSCI version selection API
2018-05-09 09:50:19 +02:00
linux
mm: khugepaged: recalculate min_free_kbytes after memory hotplug as expected by khugepaged
2020-10-14 09:48:17 +02:00
math-emu
math-emu/soft-fp.h: (_FP_ROUND_ZERO) cast 0 to void to fix warning
2019-12-21 10:41:02 +01:00
media
media: v4l2-device.h: Explicitly compare grp{id,mask} to zero in v4l2_device macros
2020-02-28 15:42:24 +01:00
memory
…
misc
…
net
Bluetooth: Disconnect if E0 is used for Level 4
2020-10-17 11:02:19 +02:00
pcmcia
…
ras
…
rdma
IB/cma: Fix reference count leak when no ipv4 addresses are set
2020-06-03 08:16:33 +02:00
rxrpc
…
scsi
scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session"
2020-02-28 15:42:54 +01:00
soc
irqchip/eznps: Fix build error for !ARC700 builds
2020-09-23 08:46:10 +02:00
sound
ALSA: compress: fix partial_drain completion state
2020-07-22 09:10:45 +02:00
target
scsi: target: fix hang when multiple threads try to destroy the same iscsi session
2020-04-24 07:59:06 +02:00
trace
writeback: Fix sync livelock due to b_dirty_time processing
2020-09-03 11:21:21 +02:00
uapi
block: Move SECTOR_SIZE and SECTOR_SHIFT definitions into <linux/blkdev.h>
2020-09-12 11:47:36 +02:00
video
udlfb: set optimal write delay
2018-09-09 20:01:25 +02:00
xen
swiotlb-xen: implement xen_swiotlb_dma_mmap callback
2017-10-05 09:44:05 +02:00
Kbuild
…