From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B2DDFC433E3 for ; Mon, 13 Jul 2020 06:08:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8FE6C2075F for ; Mon, 13 Jul 2020 06:08:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OtgT0v66" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729037AbgGMGIn (ORCPT ); Mon, 13 Jul 2020 02:08:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35128 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726571AbgGMGIm (ORCPT ); Mon, 13 Jul 2020 02:08:42 -0400 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BDAE6C061794 for ; Sun, 12 Jul 2020 23:08:42 -0700 (PDT) Received: by mail-pl1-x641.google.com with SMTP id k5so5040059plk.13 for ; Sun, 12 Jul 2020 23:08:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=3K8YriwZsyJ0Zz+v0ZMtNGnBg6m3R1aaPPOtC++AWHM=; b=OtgT0v669yyJ67928LZrReEFlyAUhdBrmf6BniYd3jo8P42mHDNHsjwP9g6Hfb+z6V /OswKBRefzMpfj+fzkP++Qwq0HBxSvzW+DgNnYUlhyhxbYZRbqyltWnTM2eLQBoZXDqn sS2W8ygJO2LqjdXwfAUu0BHN1Wn7EJcsgPao/rttJ92wOFGlKCpRXvOR8eFyrZ9hEzoO hfEfLz4xDhPetRLjchOlUV+NTPUMsjwL++uePtOc8l3StkoQdN/iifL5cehhUHdnbcZj EIY+6ZdtDdKa41CO+49eacDEUlfBPaI+PRYvpqovKUJWuqcKDEmM98vCXcoLb88+q5WH bG+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=3K8YriwZsyJ0Zz+v0ZMtNGnBg6m3R1aaPPOtC++AWHM=; b=Q5H9fDVA1XcfWeyRtCvGF4lTv0+QDKku90z5t5SEMiLs/xJURv0Vs6O0sm6Y4xSCZy R7ApMEFBOFIO2IuRdq6EOAi1QfxizzB04mwUHQ+R96Bxl8d8wR1QGiXUALfcgGvvFBK1 CGtOPiKqzrns9ReHZ6/M1YlhqhVkXqLn9G4fSvuLz01YD6VewD8sv93UQxl156W3Ol97 L3rSM4uY8d4MVZDS2Ol0ZyfQsDoKj/hsLhWRpFxA9HdKhIFrRYehFZtsc04SUkPWS8B8 tNCDNMaDRlK+x9GdkxpiiPxW0V4p5Xpk+KEyaSyfyGBscb5EwHPIRENBtx/a6wNo8B+k eqhw== X-Gm-Message-State: AOAM532D7Q/IlORqkmf/ksAr5lh6HxxbXL0nd2AznSRCAYp+qXsso6O7 Q5MyFhk/tDLJar+maD29bRlWdrqFdBdjUg== X-Google-Smtp-Source: ABdhPJxqmaDnD9WQSziZUjlE86gBRjb9rxh79IXSexxrC3EL9cB0KVOxhLcwNieGFYMBHDM+AKUrvA== X-Received: by 2002:a17:90a:d086:: with SMTP id k6mr4616498pju.171.1594620522122; Sun, 12 Jul 2020 23:08:42 -0700 (PDT) Received: from nsathish-Latitude-7480.iind.intel.com ([192.55.54.40]) by smtp.gmail.com with ESMTPSA id e5sm12787172pjy.26.2020.07.12.23.08.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Jul 2020 23:08:41 -0700 (PDT) From: Sathish Narasimman X-Google-Original-From: Sathish Narasimman To: linux-bluetooth@vger.kernel.org Cc: Marcel Holtmann , Sathish Narsimman Subject: [PATCH 3/8] Bluetooth: Update resolving list when updating whitelist Date: Mon, 13 Jul 2020 11:42:15 +0530 Message-Id: <20200713061220.3252-4-sathish.narasimman@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200713061220.3252-1-sathish.narasimman@intel.com> References: <20200713061220.3252-1-sathish.narasimman@intel.com> Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Marcel Holtmann When the whitelist is updated, then also update the entries of the resolving list for devices where IRKs are available. Signed-off-by: Marcel Holtmann Signed-off-by: Sathish Narsimman --- net/bluetooth/hci_request.c | 41 +++++++++++++++++++++++++++++++++++-- 1 file changed, 39 insertions(+), 2 deletions(-) diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index d3c7ddbcff33..2dc00604412c 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -694,6 +694,21 @@ static void del_from_white_list(struct hci_request *req, bdaddr_t *bdaddr, bt_dev_dbg(req->hdev, "Remove %pMR (0x%x) from whitelist", &cp.bdaddr, cp.bdaddr_type); hci_req_add(req, HCI_OP_LE_DEL_FROM_WHITE_LIST, sizeof(cp), &cp); + + if (use_ll_privacy(req->hdev)) { + struct smp_irk *irk; + + irk = hci_find_irk_by_addr(req->hdev, bdaddr, bdaddr_type); + if (irk) { + struct hci_cp_le_del_from_resolv_list cp; + + cp.bdaddr_type = bdaddr_type; + bacpy(&cp.bdaddr, bdaddr); + + hci_req_add(req, HCI_OP_LE_DEL_FROM_RESOLV_LIST, + sizeof(cp), &cp); + } + } } /* Adds connection to white list if needed. On error, returns -1. */ @@ -714,7 +729,7 @@ static int add_to_white_list(struct hci_request *req, return -1; /* White list can not be used with RPAs */ - if (!allow_rpa && + if (!allow_rpa && !use_ll_privacy(hdev) && hci_find_irk_by_addr(hdev, ¶ms->addr, params->addr_type)) { return -1; } @@ -732,6 +747,28 @@ static int add_to_white_list(struct hci_request *req, cp.bdaddr_type); hci_req_add(req, HCI_OP_LE_ADD_TO_WHITE_LIST, sizeof(cp), &cp); + if (use_ll_privacy(hdev)) { + struct smp_irk *irk; + + irk = hci_find_irk_by_addr(hdev, ¶ms->addr, + params->addr_type); + if (irk) { + struct hci_cp_le_add_to_resolv_list cp; + + cp.bdaddr_type = params->addr_type; + bacpy(&cp.bdaddr, ¶ms->addr); + memcpy(cp.peer_irk, irk->val, 16); + + if (hci_dev_test_flag(hdev, HCI_PRIVACY)) + memcpy(cp.local_irk, hdev->irk, 16); + else + memset(cp.local_irk, 0, 16); + + hci_req_add(req, HCI_OP_LE_ADD_TO_RESOLV_LIST, + sizeof(cp), &cp); + } + } + return 0; } @@ -772,7 +809,7 @@ static u8 update_white_list(struct hci_request *req) } /* White list can not be used with RPAs */ - if (!allow_rpa && + if (!allow_rpa && !use_ll_privacy(hdev) && hci_find_irk_by_addr(hdev, &b->bdaddr, b->bdaddr_type)) { return 0x00; } -- 2.17.1