From owner-freebsd-hackers@FreeBSD.ORG Wed Mar 18 18:50:21 2015 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id D7C10908 for ; Wed, 18 Mar 2015 18:50:21 +0000 (UTC) Received: from mail-we0-x22f.google.com (mail-we0-x22f.google.com [IPv6:2a00:1450:400c:c03::22f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6C6868B2 for ; Wed, 18 Mar 2015 18:50:21 +0000 (UTC) Received: by webcq43 with SMTP id cq43so39611314web.2 for ; Wed, 18 Mar 2015 11:50:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=iodLs5nOm16PsK+7R18rGS/TJBmQ4iu3Gz4fNJTMDTI=; b=JEI/Xy3vLd5P1T25Gua3TNkyXPevynynyUUQB36JEildZwtdJUiAlRH+jYFjTDlt/M UzZ/ClQjQCq00j+xsil3BFrMX5hzjAPnn6GSqzWNrwZXqisoFwKZ0g2PPhy/om3V8AiG plVmb12udTx/6A5v1mmmOzdF41PcpAchGwjeny4pZwdae+FfLg2gEzwH/UCkSqHdpb4d wpidUDQOSm5n7o3kVnpkE49hPhXX4rG0Bx+Y9OMgk1qZr96gl+15T1+8RTqL1e4FsYYd bDq+c6H9Ls65mRKeInrEz/qIunKxzVhiLo/HT6PBJKmtBcxaA+wjv/V4uvKr9O+Yk+D0 sJLA== MIME-Version: 1.0 X-Received: by 10.194.80.40 with SMTP id o8mr142013317wjx.34.1426704619877; Wed, 18 Mar 2015 11:50:19 -0700 (PDT) Received: by 10.194.18.37 with HTTP; Wed, 18 Mar 2015 11:50:19 -0700 (PDT) Date: Wed, 18 Mar 2015 15:50:19 -0300 Message-ID: Subject: GELI support on /boot folder From: Pedro Arthur To: "" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Mar 2015 18:50:21 -0000 Hi, I was discussing with Kris Moore about adding support for GELI in bootloader as a GSoC project, thus the /boot folder could be encrypted. However the stage 2 boot program has a limit size of ~8 Kb which is almost reached in the default HEAD src. Thus I would like to know your thoughts about this project, if it is viable, and what can be done to overcome these 8 Kb limit. Thanks, Pedro.