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Luiz Augusto von Dentz 8746f135bb Bluetooth: Disconnect if E0 is used for Level 4 
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>
2020-06-22 18:56:10 +02:00
..
6lowpan
…
9p
9pnet: allow making incomplete read requests
2020-03-27 09:29:56 +00:00
802
net: 802: psnap.c: Use built-in RCU list checking
2020-02-24 13:02:53 -08:00
8021q
netpoll: accept NULL np argument in netpoll_send_skb()
2020-05-07 18:11:07 -07:00
appletalk
ipv4,appletalk: move SIOCADDRT and SIOCDELRT handling into ->compat_ioctl
2020-05-18 17:35:02 -07:00
atm
atm: switch do_atmif_sioc() to direct use of atm_dev_ioctl()
2020-05-20 20:31:36 -04:00
ax25
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-24 13:47:27 -07:00
batman-adv
This cleanup patchset includes the following patches:
2020-05-26 15:19:29 -07:00
bluetooth
Bluetooth: Disconnect if E0 is used for Level 4
2020-06-22 18:56:10 +02:00
bpf
bpf: Fix too large copy from user in bpf_test_init
2020-05-19 17:56:34 +02:00
bpfilter
SPDX patches for 5.7-rc1.
2020-04-03 13:12:26 -07:00
bridge
bridge: mrp: Add support for role MRA
2020-06-01 11:56:11 -07:00
caif
net: caif: Fix use correct return type for ndo_start_xmit()
2020-04-30 12:13:07 -07:00
can
…
ceph
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-31 17:48:46 -07:00
core
bpf: Add csum_level helper for fixing up csum levels
2020-06-02 11:50:23 -07:00
dcb
…
dccp
ipv6: move SIOCADDRT and SIOCDELRT handling into ->compat_ioctl
2020-05-18 17:35:02 -07:00
decnet
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2020-05-01 17:02:27 -07:00
dns_resolver
docs: networking: convert dns_resolver.txt to ReST
2020-04-28 14:39:46 -07:00
dsa
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-31 17:48:46 -07:00
ethernet
net: move devres helpers into a separate source file
2020-05-23 16:56:17 -07:00
ethtool
net: ethtool: cabletest: Make ethnl_act_cable_test_tdr_cfg static
2020-05-29 17:28:30 -07:00
hsr
hsr: remove WARN_ONCE() in hsr_fill_frame_info()
2020-05-07 17:40:02 -07:00
ieee802154
ieee802154: 6lowpan: remove unnecessary comparison
2020-05-08 22:25:10 -07:00
ife
…
ipv4
net: Make locking in sock_bindtoindex optional
2020-06-01 14:57:14 -07:00
ipv6
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2020-06-01 15:53:08 -07:00
iucv
net/af_iucv: clean up function prototypes
2020-05-19 12:50:14 -07:00
kcm
net: kcm: kcmproc.c: Fix RCU list suspicious usage warning
2020-03-16 17:14:02 -07:00
key
…
l2tp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-31 17:48:46 -07:00
l3mdev
…
lapb
docs: networking: convert lapb-module.txt to ReST
2020-04-30 12:56:35 -07:00
llc
af_llc: fix if-statement empty body warning
2020-02-26 20:38:13 -08:00
mac80211
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-31 17:48:46 -07:00
mac802154
…
mpls
net: Make mpls_entry_encode() available for generic users
2020-05-29 21:20:20 -07:00
mptcp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-31 17:48:46 -07:00
ncsi
net/ncsi: Support for multi host mellanox card
2020-01-09 18:36:22 -08:00
netfilter
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
2020-06-01 11:46:30 -07:00
netlabel
netlabel: cope with NULL catmap
2020-05-12 18:12:40 -07:00
netlink
bpf: Enable bpf_iter targets registering ctx argument types
2020-05-13 12:30:50 -07:00
netrom
net: partially revert dynamic lockdep key changes
2020-05-04 12:05:56 -07:00
nfc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-03-12 22:34:48 -07:00
nsh
…
openvswitch
net: openvswitch: use div_u64() for 64-by-32 divisions
2020-04-25 20:48:21 -07:00
packet
net/packet: tpacket_rcv: avoid a producer race condition
2020-03-15 00:25:25 -07:00
phonet
sysctl: pass kernel pointers to ->proc_handler
2020-04-27 02:07:40 -04:00
psample
net: psample: fix build error when CONFIG_INET is not enabled
2020-05-23 16:36:05 -07:00
qrtr
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-31 17:48:46 -07:00
rds
tcp: add tcp_sock_set_keepcnt
2020-05-28 11:11:45 -07:00
rfkill
rfkill: Fix incorrect check to avoid NULL pointer dereference
2019-12-16 10:15:49 +01:00
rose
net: partially revert dynamic lockdep key changes
2020-05-04 12:05:56 -07:00
rxrpc
rxrpc: add rxrpc_sock_set_min_security_level
2020-05-28 11:11:46 -07:00
sched
cls_flower: remove mpls_opts_policy
2020-06-01 12:01:05 -07:00
sctp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-31 17:48:46 -07:00
smc
net/smc: pre-fetch send buffer outside of send_lock
2020-05-30 18:12:25 -07:00
strparser
…
sunrpc
ipv6: add ip6_sock_set_recvpktinfo
2020-05-28 11:11:46 -07:00
switchdev
net: switchdev: do not propagate bridge updates across bridges
2020-02-26 20:58:33 -08:00
tipc
Revert "tipc: Fix potential tipc_aead refcnt leak in tipc_crypto_rcv"
2020-06-02 15:13:47 -07:00
tls
bpf: Fix running sk_skb program types with ktls
2020-06-01 14:48:32 -07:00
unix
net: datagram: drop 'destructor' argument from several helpers
2020-02-28 12:12:53 -08:00
vmw_vsock
virtio_vsock: Fix race condition in virtio_transport_recv_pkt
2020-05-30 17:44:01 -07:00
wimax
…
wireless
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-31 17:48:46 -07:00
x25
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-06 22:10:13 -07:00
xdp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-31 17:48:46 -07:00
xfrm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-31 17:48:46 -07:00
compat.c
switch cmsghdr_from_user_compat_to_kern() to copy_from_user()
2020-06-01 12:05:45 -07:00
devres.c
net: devres: provide devm_register_netdev()
2020-05-23 16:56:17 -07:00
Kconfig
net: ethtool: netlink: Add support for triggering a cable test
2020-05-10 12:28:41 -07:00
Makefile
net: move devres helpers into a separate source file
2020-05-23 16:56:17 -07:00
socket.c
net: remove kernel_setsockopt
2020-05-29 13:10:39 -07:00
sysctl_net.c
…