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fix(bt/bluedroid): drop connection when atttempting to disable encryption

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This commit is contained in:
Jin Cheng
2025-10-11 18:36:07 +08:00
parent b3e5df7874
commit 411338192c
1 changed files with 5 additions and 0 deletions
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components/bt/host/bluedroid/stack/btm/btm_acl.c
+5
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@@ -792,6 +792,11 @@ void btm_acl_encrypt_change (UINT16 handle, UINT8 status, UINT8 encr_enable)
if (p == NULL) {
return;
}
/* if we are trying to drop encryption on an encrypted connection, drop the connection */
if (!encr_enable && (p->encrypt_state == BTM_ACL_ENCRYPT_STATE_ENCRYPT_ON)) {
btm_sec_disconnect(handle, HCI_ERR_HOST_REJECT_SECURITY);
return;
}
/* Process Role Switch if active */
if (p->switch_role_state == BTM_ACL_SWKEY_STATE_ENCRYPTION_OFF) {
/* if encryption turn off failed we still will try to switch role */