Commit Graph

8 Commits

Author SHA1 Message Date
Joakim Andersson c2ee00f737 Bluetooth: SMP: Fix peripheral security request with authenticated keys
The call to bt_conn_security will send a SMP security request for
peripheral, and for central it will initiate LL encryption.
A call to bt_conn_security with no IO capabilities but authenticated
keys has been distributed, would succeed on central side, but fail on
peripheral side with error code -22.

The keys could have been either:
 - Preprogrammed
 - IO capabilities may have changed.
 - OOB bonding may been used.

Fix so that Peripheral can send a security request if the bond
information is already established.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-07-31 14:24:10 +02:00
Kamil Piszczek e4409d5d7d Bluetooth: smp: adding LE SC OOB support for peripheral side
Added support for the LE SC pairing with the OOB data. The peripheral
side is only supported for now.

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-05-27 13:50:46 +02:00
Vinayak Kariappa Chettimada b35ed7e79c Bluetooth: Fix central from failing to start encryption
This fixes a regression introduced in commit 6af5d1cd1f
("Bluetooth: Compress bt_keys struct").

Instead of passing a value zero as the random number, the
value at the RAM address zero was being used by the start
encryption function call. It is now fixed by consistently
using byte-array to store EDiv and Rand values.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2018-06-22 18:03:43 +02:00
Carles Cufi 6c9e563c92 Bluetooth: Move common code to common/
Since more and more code is going to be reused by both the Host and the
Controller, this commit introduces a common/ folder that will contain
everything that is not tied to one of the two components but shared by
them.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-05-12 12:56:14 +03:00
Kumar Gala d0eb235510 Bluetooth: convert to using newly introduced integer sized types
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.

Jira: ZEP-2051

Change-Id: I8f57a17f78e674aca5400f005db8975c9f9e150e
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-20 13:25:23 -05:00
David B. Kinder ac74d8b652 license: Replace Apache boilerplate with SPDX tag
Replace the existing Apache 2.0 boilerplate header with an SPDX tag
throughout the zephyr code tree. This patch was generated via a
script run over the master branch.

Also updated doc/porting/application.rst that had a dependency on
line numbers in a literal include.

Manually updated subsys/logging/sys_log.c that had a malformed
header in the original file.  Also cleanup several cases that already
had a SPDX tag and we either got a duplicate or missed updating.

Jira: ZEP-1457

Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-19 03:50:58 +00:00
Szymon Janc 83874836ac Bluetooth: SMP: Add support for CT2 auth bit
This allows to use H7 function for key derivation if both sides declare
support for it.

< ACL Data TX: Handle 77 flags 0x00 dlen 11
      SMP: Pairing Request (0x01) len 6
        IO capability: NoInputNoOutput (0x03)
        OOB data: Authentication data not present (0x00)
        Authentication requirement: Bonding, No MITM, SC, No Keypresses,
                                    CT2 (0x29)
        Max encryption key size: 16
        Initiator key distribution: EncKey IdKey Sign LinkKey (0x0f)
        Responder key distribution: EncKey IdKey Sign LinkKey (0x0f)
> ACL Data RX: Handle 77 flags 0x02 dlen 11
      SMP: Pairing Response (0x02) len 6
        IO capability: NoInputNoOutput (0x03)
        OOB data: Authentication data not present (0x00)
        Authentication requirement: Bonding, No MITM, SC, No Keypresses,
                                    CT2 (0x29)
        Max encryption key size: 16
        Initiator key distribution: IdKey Sign LinkKey (0x0e)
        Responder key distribution: IdKey Sign LinkKey (0x0e)

Jira: ZEP-1431

Change-Id: I74ecfdd38a69bada0927907a0ef9ed6d59212e47
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-12-16 10:27:48 +02:00
Johan Hedberg 6bc645962a Bluetooth: Move Bluetooth host stack to subsys
Move the Bluetooth host stack from net/bluetooth to
subsys/bluetooth/host. This is preparation for having both host and
controller under the same root, i.e. subsys/bluetooth/.

Change-Id: I3bc796f7e331fca0c485f3890d62b9c03e027b96
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-11-04 22:05:05 +02:00