From nobody Mon Apr 11 02:47:24 2022 X-Original-To: dev-commits-src-branches@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id E83E91A9FDDC; Mon, 11 Apr 2022 02:47:24 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4KcCv069Ytz3mgN; Mon, 11 Apr 2022 02:47:24 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1649645244; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=x6IXJ7Pqkn1kBmpeVVANRl0P+IGtYzieSjVfLo87CiU=; b=oEOhQuBpNOw+N5MjcdrBWXY2VNSVTz6ZeXFX83FBS/GohhhnXSK1XjIGPaJ2aG4fnuZlDJ veqLZ/xepkeXSUFpX1eYnq3TyvsUl4HioW+9JN6MUHGHJpgNexyNJLZFyVFEGHNVARyXYK hhjbxtoAdT6rf48PdHz7i60VApRvSpojRrK5YD21RP5shdaSKRZG7yxz89es48UubKxHwm RL2HwDxZMRWe9TppJHYpfBgsap2F9L76c/Wgs12Tv0fb+4WNBq7u0BLBfPpfEszee60Xqv z6LyZiRQj1YO9Gnv0L1DBIO6Fa9+KJsJjJCSHWdR5JFxDeaMpal+qAecXL667A== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id B39D91AD00; Mon, 11 Apr 2022 02:47:24 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 23B2lO6E040252; Mon, 11 Apr 2022 02:47:24 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 23B2lOJY040251; Mon, 11 Apr 2022 02:47:24 GMT (envelope-from git) Date: Mon, 11 Apr 2022 02:47:24 GMT Message-Id: <202204110247.23B2lOJY040251@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Ed Maste Subject: git: dca1590eb5a2 - stable/13 - wpa_supplicant.conf.5: add note about scan_ssid=1 eavesdropping List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: emaste X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: dca1590eb5a2d5b388204d0c17ced8761f2c16fc Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1649645244; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=x6IXJ7Pqkn1kBmpeVVANRl0P+IGtYzieSjVfLo87CiU=; b=aRI3qOdqr6SZJ1wfR5KgxzZtxVmBgvhhaCpkhcTtkDX6Wt+ial3GzUXTzKtFh3wZi8iHxb xv3n6hMtjh/KiAr0Ry7MgGLTbNiPkaeu2FjvW0NVSgQ3MVTPfbbLWJ8lnFb2iJNRRsHJRv LhtblRdpsJX83xHwC+OLDXVJBFsP7hy74YimjPiVtH4xUbRxliTco5Fa9mhptYxwW6gtI/ DcZ+0yMFziuyo+opl/wYcUBr+Z0KJ7mtqIcHHQym+Op7JDVqVIBBJPhn82DNvV27SqMpyn a+mbAGey/auYBY0mGsAFdPCVrNriSB1baUS5sss1p5oxskkXpbRw7wtBAqPqTg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1649645244; a=rsa-sha256; cv=none; b=gPwkPXyLlN1Cai5mfJ692gLswZtuvxQlUdK2HrOLQzgn1nL9X/2FxlR1JnMF1KstHqFb/H HeLSJ9jjicCk5e8mdlzhnGU9KZo9oF4pvceajyvgG/7CW1dLhtWVsyNVKNzdurAEE2Y6pX 6LyYxYpMMIsYkna35c4BjviXktenn9Pvvz1SjdFFDDZQOBksaLD2WXcwy30y8V5453YPvR VKV1hEPJGTLpJ3cVDfX10UEDo32SNR6Yg7L5rrP9rYp7JKIWBAYZQSZ9PNFMFW2+ZAlrMQ oSq/3uSq0I8ed4dFqSd8Q4UCLLNVg963C5MdXrWdppPGbHo4fMMoTMhN9FKEkw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=dca1590eb5a2d5b388204d0c17ced8761f2c16fc commit dca1590eb5a2d5b388204d0c17ced8761f2c16fc Author: Ed Maste AuthorDate: 2022-03-16 02:18:01 +0000 Commit: Ed Maste CommitDate: 2022-04-11 02:46:54 +0000 wpa_supplicant.conf.5: add note about scan_ssid=1 eavesdropping When scan_ssid=1 the list of configured SSIDs is available to eavesdroppers. Note this in the man page. PR: 194122 Reviewed by: debdrup, Pau Amma MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D34576 (cherry picked from commit 4f75af31a86ff71780f48a5b99cf814f61d77eae) --- usr.sbin/wpa/wpa_supplicant/wpa_supplicant.conf.5 | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/usr.sbin/wpa/wpa_supplicant/wpa_supplicant.conf.5 b/usr.sbin/wpa/wpa_supplicant/wpa_supplicant.conf.5 index a2032c53bc6e..c22d3aa5da68 100644 --- a/usr.sbin/wpa/wpa_supplicant/wpa_supplicant.conf.5 +++ b/usr.sbin/wpa/wpa_supplicant/wpa_supplicant.conf.5 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd March 26, 2018 +.Dd March 16, 2022 .Dt WPA_SUPPLICANT.CONF 5 .Os .Sh NAME @@ -133,11 +133,12 @@ An or hex string enclosed in quotation marks. .It Va scan_ssid SSID scan technique; 0 (default) or 1. -Technique 0 scans for the SSID using a broadcast Probe Request -frame while 1 uses a directed Probe Request frame. -Access points that cloak themselves by not broadcasting their SSID -require technique 1, but beware that this scheme can cause scanning -to take longer to complete. +Technique 0 scans for the SSID using a broadcast Probe Request frame. +Technique 1 uses directed Probe Request frames, sent to each configured SSID. +Access points that cloak themselves by not broadcasting their SSID require +technique 1. +Beware that this technique can cause scanning to take longer to complete, +and exposes the list of configured network SSIDs to eavesdroppers. .It Va bssid Network BSSID (typically the MAC address of the access point). .It Va priority