mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
synced 2024-12-14 02:14:34 -05:00
202033c013
This adds 3 expat patches for n-asb-2022-09 from https://github.com/syphyr/android_external_expat/commits/cm-14.1 and also applies 2 of them to 15.1 Signed-off-by: Tad <tad@spotco.us>
51 lines
1.8 KiB
Diff
51 lines
1.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Sumit Deshmukh <sumitd@codeaurora.org>
|
|
Date: Tue, 16 Apr 2019 12:38:32 +0530
|
|
Subject: [PATCH] BLE: [IOT] Initiate disconnection when encryption fails
|
|
during pairing
|
|
|
|
Usecase:
|
|
1. Keep remote device (IOGEAR Keyboard) in advertising mode.
|
|
2. Pair and connect remote device with DUT.
|
|
3. Disconnect remote from settings menu.
|
|
4. Keep remote back in pairing mode. (This deletes link key
|
|
at remote side.)
|
|
5. Select remote for connection from Settings menu from
|
|
paired devices.
|
|
|
|
Issue:
|
|
Device is seen stuck in "Connecting state" in settings app.
|
|
|
|
Root Cause:
|
|
When pairing is initiated again from DUT (step 5), encryption
|
|
change event is received with status "PIN or Key Missing" after
|
|
connection complete but disconnection is not initiated by DUT
|
|
thereafter.
|
|
|
|
Fix:
|
|
Trigger disconnection if encyption fails with reason like
|
|
HCI_ERR_AUTH_FAILURE, HCI_ERR_KEY_MISSING,
|
|
HCI_ERR_ENCRY_MODE_NOT_ACCEPTABLE etc
|
|
|
|
CRs-Fixed: 2427750
|
|
Change-Id: Ie93938a5dc68c6bbd4b6c375c360f09e797f9e77
|
|
---
|
|
stack/btm/btm_ble.c | 4 +++-
|
|
1 file changed, 3 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/stack/btm/btm_ble.c b/stack/btm/btm_ble.c
|
|
index 51fd748c0..6bb85a4ce 100644
|
|
--- a/stack/btm/btm_ble.c
|
|
+++ b/stack/btm/btm_ble.c
|
|
@@ -1643,7 +1643,9 @@ void btm_ble_link_encrypted(BD_ADDR bd_addr, UINT8 encr_enable)
|
|
{
|
|
if (encr_enable)
|
|
btm_sec_dev_rec_cback_event(p_dev_rec, BTM_SUCCESS, TRUE);
|
|
- else if (p_dev_rec->role_master)
|
|
+ else if (p_dev_rec->sec_flags & ~BTM_SEC_LE_LINK_KEY_KNOWN) {
|
|
+ btm_sec_dev_rec_cback_event(p_dev_rec, BTM_FAILED_ON_SECURITY, TRUE);
|
|
+ } else if (p_dev_rec->role_master)
|
|
btm_sec_dev_rec_cback_event(p_dev_rec, BTM_ERR_PROCESSING, TRUE);
|
|
|
|
}
|