From nobody Wed Mar 16 23:33:30 2022 X-Original-To: dev-commits-src-all@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 469BC1A10D6C; Wed, 16 Mar 2022 23:33:31 +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 4KJmmq1Nr3z4jpP; Wed, 16 Mar 2022 23:33:31 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1647473611; 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=QVkmmjNjrmI3z4uDL3za/0++at67ilh66zctImi1new=; b=cc034NtntOgqFjcj1nMinnVA9HnfNFDXaaEQ8clHy7NLFRPq8aiaYDd2mcuTLTLYC8LY+W Ja8+Pjyga88Joxd9KN8WXC4LtvYhRQK1o/+UsT40rgLGFO9JSAIo+dbOscj8buW8sYdZux bcscH3OozlRcHvr+RzrQJ3qdcoE7FzDa0LaQhLnYdVxqzLZ5RvlmHIPF1TorfVkBNp8FXS zna2Dp8gPHK1fS8cKSTS3RYJw4aHHeObr6sO9z6SZYtIismXq7sNB8N1sS8qbxPbmf7FTT USEkOv71xP1BQ7zp6ROCtg86NPFjyvCBY78a3J1g5hCJPK+eGMxx1X1oiARlkw== 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 0B0831F765; Wed, 16 Mar 2022 23:33:31 +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 22GNXUAE047164; Wed, 16 Mar 2022 23:33:30 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 22GNXUtx047163; Wed, 16 Mar 2022 23:33:30 GMT (envelope-from git) Date: Wed, 16 Mar 2022 23:33:30 GMT Message-Id: <202203162333.22GNXUtx047163@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Ed Maste Subject: git: 4f75af31a86f - main - wpa_supplicant.conf.5: add note about scan_ssid=1 eavesdropping List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@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/main X-Git-Reftype: branch X-Git-Commit: 4f75af31a86ff71780f48a5b99cf814f61d77eae Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1647473611; 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=QVkmmjNjrmI3z4uDL3za/0++at67ilh66zctImi1new=; b=cHt5WJBaK9kdNLKrDR2xB4ZUYXU8C36EEVS0rQeRX2H7l0S+sE8/9eD8Wyur26CmaSSSvB gXAwNQ+RKJxqT6+GMN29gGzmnIEzjaAVFqjZVoBvRwKc90Z7QsEkhXwIo89WpVYDU6J99q 1Sm+l6JCQoq4Sm6vKikdS994zhjFVh52/f2HBC/iuI0a0MbOk+9HNbpyjXvnIRmU5mAnm5 /8JO8jy/FU7AmGLD4UnTYqgjCjInLEdk2wxOQBCN4osQUimBGsaRVwpPrMH9j6zALCPTya f3byr2Vz/XZ79ySbXCeyCE/gZFXJohtZ8H5yfOl/jzC3O0vGjxMwGE9JO18/Tg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1647473611; a=rsa-sha256; cv=none; b=Zef8oYkUusacCV46Sq9/tb6IoAUGPCEHR9EL2HfhOx2xEj9gx8nXtxsEqpYBugG9lZEN5n nELKLuGSxuZ6F/D6AV/yM+LL7PwiVURk8xAW+XnGq/0vUGYv7yNjnWJFM5um6IbeIgrn79 /3kxJLdggOf9BjckasXIREOSrimXW7EkzXB4Tef7vSWm06K3GBFOsN6mFX56tZMFKdRIr9 i7MCySUOgRjv7xFq81F/NyvCb/mTZGveLimEAisC7HUmttzAhch5vDMzocibkmJREsulZ+ gW/gLZq5MJbtg5ivbQdOxJhHjldLRI+K5LyUZrrWXZ9RxBYAC/Vrq9JFkz8PKQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=4f75af31a86ff71780f48a5b99cf814f61d77eae commit 4f75af31a86ff71780f48a5b99cf814f61d77eae Author: Ed Maste AuthorDate: 2022-03-16 02:18:01 +0000 Commit: Ed Maste CommitDate: 2022-03-16 23:33:16 +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 --- 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