From 07518cf46742cef203bf3c2a52178604f8577d3a Mon Sep 17 00:00:00 2001 From: Jin Cheng Date: Wed, 19 Oct 2022 16:03:48 +0800 Subject: [PATCH] fixed the issue iOS devices cannot initiate connection to ESP32 while there is a BLE connection to this ESP32 Closes https://github.com/espressif/esp-idf/issues/6557 --- components/bt/host/bluedroid/stack/btm/btm_acl.c | 16 ---------------- components/bt/host/bluedroid/stack/btm/btm_sec.c | 9 +++++++++ 2 files changed, 9 insertions(+), 16 deletions(-) diff --git a/components/bt/host/bluedroid/stack/btm/btm_acl.c b/components/bt/host/bluedroid/stack/btm/btm_acl.c index 1dce5c3550..9e908d9461 100644 --- a/components/bt/host/bluedroid/stack/btm/btm_acl.c +++ b/components/bt/host/bluedroid/stack/btm/btm_acl.c @@ -819,22 +819,6 @@ void btm_acl_encrypt_change (UINT16 handle, UINT8 status, UINT8 encr_enable) } #endif } -#if (CLASSIC_BT_INCLUDED == TRUE) - /* If authentication is done through legacy authentication and esp32 has - * not authenticated peer deivce yet, do not proceed for encrytion and - * first authenticate it. */ - else if ((BTM_BothEndsSupportSecureConnections(p->remote_addr) == 0) && - ((p->legacy_auth_state & BTM_ACL_LEGACY_AUTH_SELF) == 0)) { - if ((p_dev_rec = btm_find_dev (p->remote_addr)) != NULL) { - if (btm_sec_legacy_authentication_mutual(p_dev_rec)) { - btm_sec_update_legacy_auth_state(btm_bda_to_acl(p_dev_rec->bd_addr, BT_TRANSPORT_BR_EDR), BTM_ACL_LEGACY_AUTH_SELF); - } else { - BTM_TRACE_ERROR("%s failed, Resources not available for Authentication procedure", __FUNCTION__); - } - } - } -#endif - } /******************************************************************************* ** diff --git a/components/bt/host/bluedroid/stack/btm/btm_sec.c b/components/bt/host/bluedroid/stack/btm/btm_sec.c index cd61d6388d..c0886dccd7 100644 --- a/components/bt/host/bluedroid/stack/btm/btm_sec.c +++ b/components/bt/host/bluedroid/stack/btm/btm_sec.c @@ -5191,6 +5191,15 @@ static tBTM_STATUS btm_sec_execute_procedure (tBTM_SEC_DEV_REC *p_dev_rec) return (BTM_CMD_STARTED); } +#if (CLASSIC_BT_INCLUDED == TRUE) + tACL_CONN *p_acl_cb = btm_handle_to_acl(p_dev_rec->hci_handle); + /* If esp32 has not authenticated peer deivce yet, just remove the flag of BTM_SEC_AUTHENTICATED. */ + if ((BTM_BothEndsSupportSecureConnections(p_acl_cb->remote_addr) == 0) && + ((p_acl_cb->legacy_auth_state & BTM_ACL_LEGACY_AUTH_SELF) == 0)) { + p_dev_rec->sec_flags &= ~BTM_SEC_AUTHENTICATED; + } +#endif + /* If connection is not authenticated and authentication is required */ /* start authentication and return PENDING to the caller */ if ((((!(p_dev_rec->sec_flags & BTM_SEC_AUTHENTICATED))