From patchwork Wed Mar 26 19:31:29 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luiz Augusto von Dentz X-Patchwork-Id: 876361 Received: from mail-ua1-f48.google.com (mail-ua1-f48.google.com [209.85.222.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5B53A28F4 for ; Wed, 26 Mar 2025 19:31:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.48 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743017501; cv=none; b=CRIqqCrli4qryXHJGQ7ZGp+4vTSP5OqEseZOMCLN7fg2H45RAfQJGv9xv8SPWuhFCTokR298hc0MkJwoF/Wt2mSFWCQ4p2APmF3EET+iwqTyB5mYy8AzeU04qyjxSdHYkW5Z2Dx1hC9xPhiKa+fTg/MWdgM0AgrViU4eoczN/f8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743017501; c=relaxed/simple; bh=B0hXhuZwdHD//seEzyiifPU5lNUM0FOQm2zqSUMkNmc=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=kojQUj3AA2rg2/hWzzGLjbEpDKwzlbxA9qxiAyHnp2kUjExmo7JIdSBZkKE1Gm2+h0y3Ls91sIZ1NNpChHJoRPWO06JtK3YzlbW91FJHYaqqsb1ohMt1aOI6YyhniOafgv5JT3CnloCcGSO6ic91dE8LM4XaD46cx7t6fdrfHY4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=OSnKodnE; arc=none smtp.client-ip=209.85.222.48 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OSnKodnE" Received: by mail-ua1-f48.google.com with SMTP id a1e0cc1a2514c-86d3ac0fec0so174932241.1 for ; Wed, 26 Mar 2025 12:31:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1743017498; x=1743622298; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=PbG5/qn6Aaovj4UrxoQyYlxlm2FwRE29diAU15cDfJ8=; b=OSnKodnEZt8PPCHvrriaViliwrBx/risEHH2HWzbbh+CCBVW27G4z9alQQ1J6gnBQI Wf7e5wz2nJ+TAMAROTlncuDSt3b+mUMonVI64zNw7LADPhOEY86oBXvFOQFGoF+f40FJ zIH6AKd0PWguG1zSYp9vdHHk+x/Fnnuuvc5BorQtXPWsmJ9krwZyLqQt4TF0f+CaNoOS kqXDEicXyPktWE5x4dXe0MT5uLsn6obUa6rrUBJgTg1xLSqR66FFjsMj6QBSDPgIVf/o 6Vzdy65FFjHOGFQkJniYX9W/ScfAZmB37OQ/UptUWlFrLC3NAPScs9MdmlXZkE7RB8oB l1jg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1743017498; x=1743622298; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=PbG5/qn6Aaovj4UrxoQyYlxlm2FwRE29diAU15cDfJ8=; b=ZOfyjAK6YHFGArnjrNfUCLwmNka33ZBZJtiSeLkBo+8gTytzHjFVptwZ4XI2RTWAmf qfnH0jCOIbsrUfq2aNcBiUkUh6ff6s8SaQrYcDYCIdbXARYuO/xJRYd+Y+tsxV5v8dz3 IiADYzfZS2HJK6mTBQ39qr2ctxEOh4F0dzxr4AL/hCW/9zHBCb+rrPLsW69s5D3UZ8Ae gz4vIK+ousxKuJiHFuSou4vTMoUxG2qQ/MX+PvcF1I6mMo3HgogBDGAnRdVtiC4lIbgC SrhDBftGwraNS1IIfql/YK0kAvHAEj3bkL9Qap7DI1oGYk9sGN3YBAacMgv1/mykq+YG gR1Q== X-Gm-Message-State: AOJu0YzC3uxbvuz1zoruMwG6uUkrxjHC44orvBfX7DCRXMO9MsqCBanv GPLH1EpbwgUX+5Vb8i/YBxOgOwtO9daK6Zg7lCnIIR9AGsaDvRxbfyyKoQOGt4Q= X-Gm-Gg: ASbGncu9AlmC4l2wPPQsyKQcvqgPSE4YinfA1v0iGLVyKRrispqkES4FZneN1VkuRsh KP6KtQcyB99KDzXuIUXGx51+Qn2urJPGlmyDLZ0+eOwykgT1j3Nw4IijIiBiVz2ZbzA+lnfMIu7 Vd/2oQXsZxKT+L2qe2wK1Jz18DwUuDPmfa6qo9HRNDSshwySokUps33rnSF4uCUTSVtxCZPdA6D Wv0xxphz5O/QvlGti4R8h9mvrtLo5gi5viQ6BPBMtVjQhTlQO7GjZyGsRarbBOHn+uCgD93jvBu cdcBeQQqobpFwkZnm5DIoFTgoeGN8csxmgcxf4jPWolZMDT2NfsN8K2DN9aBohXP6q+0wyEAlFD AMWXhFWYt17yEeA== X-Google-Smtp-Source: AGHT+IFRbHfM7KE85nGlXnIitiSS1sWRimH0WkGKr1aohsEuVIgEGX43PCv5qJ2spHHK/ObrDNcTFw== X-Received: by 2002:a05:6102:3f03:b0:4c1:8ebb:400e with SMTP id ada2fe7eead31-4c586f55074mr1532847137.8.1743017498281; Wed, 26 Mar 2025 12:31:38 -0700 (PDT) Received: from lvondent-mobl5.. (syn-050-089-067-214.res.spectrum.com. [50.89.67.214]) by smtp.gmail.com with ESMTPSA id ada2fe7eead31-4c50bd75e84sm2497804137.20.2025.03.26.12.31.34 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Mar 2025 12:31:36 -0700 (PDT) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ v2 1/5] device: Attempt to elevate security on Pair while connected Date: Wed, 26 Mar 2025 15:31:29 -0400 Message-ID: <20250326193133.2718934-1-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.48.1 Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Luiz Augusto von Dentz This would make Pair act behave the same as when the device reconnect and bonding already exists. --- src/device.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/device.c b/src/device.c index 9774b5bf1b96..f76c1ec3eabf 100644 --- a/src/device.c +++ b/src/device.c @@ -3194,10 +3194,13 @@ static DBusMessage *pair_device(DBusConnection *conn, DBusMessage *msg, if (!state->connected && btd_le_connect_before_pairing()) err = device_connect_le(device); - else + else if (!state->connected || !bt_att_set_security(device->att, + BT_ATT_SECURITY_MEDIUM)) err = adapter_create_bonding(adapter, &device->bdaddr, device->bdaddr_type, io_cap); + else + err = 0; } else { err = adapter_create_bonding(adapter, &device->bdaddr, BDADDR_BREDR, io_cap);