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45 Commits

Author SHA1 Message Date
Chinmay Chhajed
c4fe4dbf67 Bluedroid: Do not connect if peer BD_ADDR is same as own BD_ADDR. 2021-01-14 12:23:04 +05:30
Chinmay Chhajed
b3d5ed3a03 Bluedroid: Fixes for some vulnerabilities. 
This commit fixes 'Impersonation in Passkey entry protocol'
(CVE-2020-26558) and suggests fixes for other vulnerabilites like
'Impersonation in the Pin Pairing Protocol' (CVE-2020-26555) and
'Authentication of the LE Legacy Pairing Protocol'

CVE-2020-26558 can be easily implemented if the peer device can
impersonate our public key. This commit adds a check by comparing our
and received public key and returns failed pairing if keys are same.

This commit also adds comments suggesting to use secure connection when
supported by all devices.
 2020-12-25 16:01:47 +05:30
wangcheng
e11820cd5b components/bt: Fixed the problem of early release of pointer(p_ccb) in funcion 2020-12-22 19:54:53 +08:00
xiewenxiang
f8581b40fc component/bt: support BLE Read Attribute value by UUID 2020-12-03 16:47:13 +08:00
xiewenxiang
2505769c0b component/bt: refactor ble random address setting 2020-12-03 16:47:04 +08:00
XieWenxiang
8db16a50ae component/bt: support BLE Application Layer Encryption key size check 2020-12-03 16:46:53 +08:00
XieWenxiang
069325a7ed component/bt: support BLE Authorization 2020-12-03 16:44:45 +08:00
xiewenxiang
b585eccf36 component/bt: fix incorrect encryption flag setting 2020-12-03 16:36:19 +08:00
liqigan
023f44e348 replace list and ringbuffer with fixed queue 
use eventgroup to sync spp_vfs_write

each connection has a switch_delay_timer not sharing a one

revert functions like spp_find_slot_by_xxx

fix vfs read bug when peer close
 2020-11-23 12:22:30 +08:00
liqigan
2765d5b829 move flow control to btc layer 
defer free slot in btc layer when receive BTA_JV_RFCOMM_CLOSE_EVT
 2020-11-23 12:22:30 +08:00
weitianhua
f97188d2d3 Add protection for rfcomm close API in SPP 2020-09-14 10:06:22 +08:00
weitianhua
f38d93f73c Add some debug log for bt: 
1. Add logs for SPP not enabled successfully
2. Add information to Applicatioin layer that the A2DP is connecting to peer device

Regular BTC and BTU Task name & Add BTC Init protection

1. Regular the BTC Task Name to Close a Github issue

   Closes https://github.com/espressif/esp-idf/issues/4966

2. Add BTC Init failure protection

3. Regular BTU Task Name with BTC

4. Correct the comment of
   a. SDP_ServiceSearchRequest and SDP_ServiceSearchRequest2
   b. l2cu_create_conn_after_switch

5. Correct comment of esp_bt_hf_vra();

6. Fix cpp compilier region
 2020-09-14 10:06:22 +08:00
Jiang Jiang Jian
0fda05cc83 Merge branch 'bugfix/l2cap_link_timeout_llcp_prog_btu_wtd_v4.0' into 'release/v4.0' 
Bugfix/l2cap link timeout llcp prog btu wtd v4.0

See merge request espressif/esp-idf!10253
 2020-09-07 14:18:09 +08:00
wangcheng
2ba90c8453 component/bt: Fixed the watchdog timeout of btu task during multi-connection 2020-09-04 16:24:23 +08:00
wangcheng
ce1905d6b5 components/bt: Fixed the state not synchronized between controller and host when disconnected. 2020-09-02 21:33:06 +08:00
liqigan
45c4fef890 add API esp_spp_stop_srv(), fix the error parameter in esp-idf/examples/bluetooth/bluedroid/classic_bt/bt_spp_initiator/main/example_spp_initiator_demo.c and fix collection of SPP 
Closes https://github.com/espressif/esp-idf/issues/5409
Closes https://github.com/espressif/esp-idf/pull/5408

See merge request espressif/esp-idf!9114
 2020-08-13 12:01:39 +08:00
wangcheng
b50bbe3a5b component/bt: Fixed ble memory leak issue, buff_semaphore was not released. 2020-08-07 15:15:49 +08:00
DerfJagged
a1cf4fa871 Support for more Bluetooth HID devices 
Some Bluetooth devices - such as an Xbox One S controller (model 1708) - report more than two external features pages and are rejected immediately. Pages 1 and 2 are marked as unhandled in btm_devctl.c anyway, so there is no reason to block devices with more pages.
(IDFGH-3515)

Signed-off-by: liqigan <liqigan@espressif.com>

Merges https://github.com/espressif/esp-idf/pull/5481
Closes https://github.com/espressif/esp-idf/issues/5470
 2020-07-17 10:23:52 +08:00
Chinmay Chhajed
a9d4ed4a55 Bluedroid: Authentication fixes in Legacy and Secure Connection. 
Prevent a remote device from doing a Bluetooth Impersonation Attack
(BIAS) by:

- Preventing remote device to downgrade secure connection
feature mask. Secure connection feature mask should remain same or
increase to enabled in link key generation and authentication.

- Doing a mutual authentication during Legacy Authentication.

Signed-off-by: Chinmay Chhajed <chinmay.chhajed@espressif.com>
 2020-06-24 22:25:20 +05:30
wangcheng
b869e69c62 components/bt: Consider link_xmit_data_q in congest events to prevent excessive memory usage 2020-06-18 15:02:02 +08:00
wangcheng
12759b951c components/bt: Fixed the problem of incomplete data packets caused by disordered acl data packets 2020-06-18 15:01:24 +08:00
wangcheng
211e7bb4c2 components/bt: Add api to query the number of available buffers for the current connection 2020-06-18 15:01:05 +08:00
zhiweijian
6ee978c6aa add congest direct callback and fix malloc failed when multi_connection notify performance test 2020-05-15 16:18:31 +08:00
wangcheng
456c8bdbdf master missing BLE_AUTH_CMPL_EVT after restart 2020-05-15 16:16:26 +08:00
Jiang Jiang Jian
f69f96edab Merge branch 'bugfix/btdm_dont_dequeue_the_command_queue_v4.0' into 'release/v4.0' 
component/bt: fix don't dequeue the command queue after process the read_by_type_req(backport v4.0)

See merge request espressif/esp-idf!8182
 2020-04-01 17:56:05 +08:00
xiewenxiang
50e83cf374 component/bt: fix don't dequeue the command queue after process the read_by_type_req 2020-03-31 16:29:07 +08:00
Jiang Jiang Jian
75f6bc2de1 Merge branch 'bugfix/compiler_err_when_performance_optimization_enabled_v4.0' into 'release/v4.0' 
Bugfix/compiler err when performance optimization enabled v4.0

See merge request espressif/esp-idf!7978
 2020-03-17 13:53:54 +08:00
weitianhua
b6415d9a91 Remove (x2) variable in BCM_STRNCPY_S and BCM_STRCPY_S when performance optimization enabled 2020-03-14 14:45:57 +08:00
weitianhua
7c2f1287ec Bugfix for HFP and some Github issue. 
1. Bugfix for AG audio crash (change the return position)
2. Fix the error macro name and error return in hfp_hf demo
3. Fix the annotation error using UTF-8 ' (from Github)
4. Change or remove the log in SCO related code region.
5. Correct error of introduction of a function.
 2020-03-14 14:19:54 +08:00
Jiang Jiang Jian
25dfb08435 Merge branch 'bugfix/btdm_role_switch_v4.0' into 'release/v4.0' 
Fix bugs about role switch

See merge request espressif/esp-idf!6924
 2020-02-25 14:13:58 +08:00
June
9d15ffb573 backport mr !6031 - fix security info restore bug 2020-02-21 20:00:25 +08:00
baohongde
06ff1ceae3 Fix bugs about role switch 
Jitter in FHS
Jitter in first PULL
Receive EDR packet fail after role switch
 2020-02-20 15:21:28 +08:00
Jiang Jiang Jian
b04e643bd0 Merge branch 'bugfix/coex_schm_v4.0' into 'release/v4.0' 
Bugfix/coex schm v4.0

See merge request espressif/esp-idf!7636
 2020-02-20 14:49:32 +08:00
baohongde
c48a94d4a8 components/mesh: Fix some bugs about mesh 
fix send acl pkt after ble have sent terminate ind
modify min adv interval to 10ms
 2020-02-18 11:07:16 +08:00
gengyuchao
ed6805625c ble:set a esp api to get size of controller send packets buffer. 2020-01-16 16:09:34 +08:00
gengyuchao
74a89774fd bugfix:Fixed throughput wasting memory and packet loss issues. 2020-01-16 16:09:17 +08:00
Geng Yu Chao
69d341f7f0 Fix some typo in idf 2020-01-16 15:26:37 +08:00
Geng Yu Chao
f955c49423 Bugfix/btdm fix doc and host bug backport v4.0 2019-12-18 14:19:27 +08:00
zhiweijian
8d189d9fb4 component/bt: allow adv stop again when adv is already stoped and fix crash when tx prog sometimes 2019-11-27 20:15:08 +08:00
baohongde
bcc19b7826 components/bt: Disable BR/EDR GATT 2019-10-28 11:21:09 +08:00
Prasad Alatkar
499accb652 BT/Bluedroid: Add support to set min encryption key size requirement (backport) 
- Backport of IDF MR!6122.
- Modifies `smp_utils.c` to add check on encryption key size received from
  peer.
- Modifies `esp_ble_gap_set_security_param` API to add minimum encryption key
  size requirement.
 2019-09-25 11:57:21 +08:00
Zac Bond
a774406b91 Use CONFIG value instead of hard-coded value. 
Add intermediate defines.

Use CONFIG_BTU_TASK_STACK_SIZE instead of hard-coded value in Bluedroid component
 2019-09-03 10:28:12 +08:00
baohongde
f77a5851bb component/bt: Fix BLE SMP free without init 2019-07-26 14:40:03 +08:00
baohongde
d1f774bc0a component/bt: Avoid PLC to use unallocated memory 
Closes https://github.com/espressif/esp-idf/pull/3799
 2019-07-26 14:39:50 +08:00
Hrishikesh Dhayagude
21165edf41 Bluetooth component refactoring 2019-06-30 16:39:00 +08:00