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Commit 1dbff51c authored by Hansong Zhang's avatar Hansong Zhang
Browse files

ACL: Move some security flag change to Security 

Moving BTM_SEC_LE_LINK_KEY_AUTHED and BTM_SEC_ROLE_SWITCHED.

Bug: 159815595
Tag: #refactor
Test: compile & verify basic functions working
Change-Id: Ib8440b6956d7424d3c9f722d6705deefb619679d
parent 83cd357b

system/stack/acl/btm_acl.cc

+0 −12
Original line number Diff line number Diff line
@@ -487,18 +487,6 @@ void btm_acl_removed(uint16_t handle) { 
    BTA_dm_acl_down(bda, transport);

  }



  tBTM_SEC_DEV_REC* p_dev_rec = btm_find_dev(bda);

  if (p_dev_rec == nullptr) {

    LOG_WARN("Device security record not found");

  } else {

    if (p_acl->transport == BT_TRANSPORT_LE) {

      p_dev_rec->sec_flags &= ~(BTM_SEC_LE_ENCRYPTED | BTM_SEC_ROLE_SWITCHED);

      if ((p_dev_rec->sec_flags & BTM_SEC_LE_LINK_KEY_KNOWN) == 0) {

        p_dev_rec->sec_flags &=

            ~(BTM_SEC_LE_LINK_KEY_AUTHED | BTM_SEC_LE_AUTHENTICATED);

      }

    }

  }

  memset(p_acl, 0, sizeof(tACL_CONN));

}

system/stack/btm/btm_sec.cc

+7 −1
Original line number Diff line number Diff line
@@ -3722,9 +3722,15 @@ void btm_sec_disconnected(uint16_t handle, tHCI_STATUS reason) { 


  if (transport == BT_TRANSPORT_LE) {

    p_dev_rec->ble_hci_handle = HCI_INVALID_HANDLE;

    p_dev_rec->sec_flags &= ~(BTM_SEC_LE_AUTHENTICATED | BTM_SEC_LE_ENCRYPTED);

    p_dev_rec->sec_flags &= ~(BTM_SEC_LE_AUTHENTICATED | BTM_SEC_LE_ENCRYPTED |

                              BTM_SEC_ROLE_SWITCHED);

    p_dev_rec->enc_key_size = 0;



    if ((p_dev_rec->sec_flags & BTM_SEC_LE_LINK_KEY_KNOWN) == 0) {

      p_dev_rec->sec_flags &=

          ~(BTM_SEC_LE_LINK_KEY_AUTHED | BTM_SEC_LE_AUTHENTICATED);

    }



    // This is for chips that don't support being in connected and advertising

    // state at same time.

    if (!p_dev_rec->is_originator) {