From owner-soc-status@freebsd.org Mon Jun 3 14:17:51 2019 Return-Path: Delivered-To: soc-status@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A2FC915B254F for ; Mon, 3 Jun 2019 14:17:51 +0000 (UTC) (envelope-from shivankgarg98@gmail.com) Received: from mail-ed1-f43.google.com (mail-ed1-f43.google.com [209.85.208.43]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47EAA82950; Mon, 3 Jun 2019 14:17:50 +0000 (UTC) (envelope-from shivankgarg98@gmail.com) Received: by mail-ed1-f43.google.com with SMTP id c26so16990642edt.1; Mon, 03 Jun 2019 07:17:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=krYmWUdx2eavVjTUaWnucx+eWiySVEaqzIKMfBW3mCs=; b=Gu/aWhBXtpp2K7eERm4+RST6mPaY25IF3w6/uLm9XqAwsoF8v2uTy60aKkGk1nJOBv mbGLDwVR3gNgFQl1DfxeluGLxNHnZcJmJIlkGlkNk2TwT12/nbf80+MrfyH6ELO6Y0O1 k648UTG95c1q5a1y1lEVKBupHMcEvObXVUVTNuVgGz8TXIuGxTO8e3/cPFDiwFVj5cBP Iq4EpcKNQelXehPuB8dUD7Tb+df0vCPA7oiLqqBVQaqRwxW21Udt2Gf8ygPDn3mLVztA zl0zCPoQO6OgQHnMWGIMXCZhEZmpVwNJ1kVbVyDAyx2uoWnCasfcscOiVIEdQvQqua4p 6W9w== X-Gm-Message-State: APjAAAVmU1iW9SPUv/IqkvMDnP3eme+hhUaTR3mo4btQ7tRm/+Ex1yS3 oOF+LB09LzfsGCXR03K667++xzn7GdE= X-Google-Smtp-Source: APXvYqzMAE/Q3A9h3rFRcig26/M/dE2HAfJpRB6A5ZAv4idUgjqXBEf+gHO9AddZF+Bhui/RnQiZcQ== X-Received: by 2002:a17:906:6a89:: with SMTP id p9mr4648824ejr.44.1559571462569; Mon, 03 Jun 2019 07:17:42 -0700 (PDT) Received: from mail-ed1-f51.google.com (mail-ed1-f51.google.com. [209.85.208.51]) by smtp.gmail.com with ESMTPSA id g11sm4019539eda.42.2019.06.03.07.17.42 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 03 Jun 2019 07:17:42 -0700 (PDT) Received: by mail-ed1-f51.google.com with SMTP id y17so9095251edr.0; Mon, 03 Jun 2019 07:17:42 -0700 (PDT) X-Received: by 2002:a05:6402:1505:: with SMTP id f5mr26761252edw.133.1559571462256; Mon, 03 Jun 2019 07:17:42 -0700 (PDT) MIME-Version: 1.0 From: Shivank Garg Date: Mon, 3 Jun 2019 19:47:31 +0530 X-Gmail-Original-Message-ID: Message-ID: Subject: [GSoC'19 Weekly Update] MAC policy on IP addresses in Jail To: soc-status@freebsd.org Cc: "Bjoern A. Zeeb" X-Rspamd-Queue-Id: 47EAA82950 X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of shivankgarg98@gmail.com designates 209.85.208.43 as permitted sender) smtp.mailfrom=shivankgarg98@gmail.com X-Spamd-Result: default: False [-5.18 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TAGGED_RCPT(0.00)[soc]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; DMARC_NA(0.00)[freebsd.org]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; RCVD_COUNT_THREE(0.00)[4]; MIME_TRACE(0.00)[0:+,1:+]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[43.208.85.209.list.dnswl.org : 127.0.5.0]; NEURAL_HAM_SHORT(-0.95)[-0.955,0]; RCVD_TLS_LAST(0.00)[]; FORGED_SENDER(0.30)[shivank@freebsd.org,shivankgarg98@gmail.com]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; FROM_NEQ_ENVFROM(0.00)[shivank@freebsd.org,shivankgarg98@gmail.com]; IP_SCORE(-2.22)[ip: (-5.37), ipnet: 209.85.128.0/17(-3.39), asn: 15169(-2.28), country: US(-0.06)] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: soc-status@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Summer of Code Status Reports and Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Jun 2019 14:17:51 -0000 Hi everyone, This project is aimed at developing a loadable MAC module with the "The TrustedBSD MAC Framework" to limit the set of IP addresses a VNET-enabled Jail can choose from. This week I did the following- * studied about the TrustedBSD MAC framework from FreeBSD architecture handbook and other resources available on the internet. * studied about loadable kernel modules and other kernel elements. * wrote a basic skeleton of a new MAC module - mac_ipacl. Do Check this project on Github: https://github.com/shivankgarg98/freebsd/tree/shivank_MACPolicyIPAddressJail/sys/security/mac_ipacl FreeBSD wiki: https://wiki.freebsd.org/SummerOfCode2019Projects/MACPolicyIPAddressJail Please feel free to share your ideas and feedback on this project. Regards, Shivank Garg