From owner-freebsd-hackers@freebsd.org Mon Jun 17 14:46:16 2019 Return-Path: Delivered-To: freebsd-hackers@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 2A3F515BBB7A for ; Mon, 17 Jun 2019 14:46:16 +0000 (UTC) (envelope-from shivankgarg98@gmail.com) Received: from mail-ed1-f51.google.com (mail-ed1-f51.google.com [209.85.208.51]) (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 2322A6C4F9; Mon, 17 Jun 2019 14:46:15 +0000 (UTC) (envelope-from shivankgarg98@gmail.com) Received: by mail-ed1-f51.google.com with SMTP id e3so16486746edr.10; Mon, 17 Jun 2019 07:46:14 -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; bh=/3wTG4iclnDNvsABXrXrHwcQWf2Zwn3UM97/S+unUcM=; b=k4TZ1g8uI5i8fEgAHTtDqh3POaUp7td+eExFahbwbR5MddQqVz3+Hv3/Gfs5pcLf6A XFk7l92s5WCNfYaR1PU/QGb231L3051CeyK+rPhXXg0M4xwFmdCam4SitXL3MAmyJcwE CR6C9J1OFP/F2Gm1RSSZ8HJxmRIMKr5wOc8q8l8+D557kP9VvHQwi+G3JxjleURRC2ce gwM99EwxenC4yqvPJnK79R2/6YDYCZkog5apLPuHLo7o81bhyexZPvI2Zq0XVFk9BWfW SZ9js/sQs75fRJScIp2L2d3/JANe0ubvYB8+Q6321tXoilitltKcQM4zV142aAUiBexd wJUw== X-Gm-Message-State: APjAAAWizfmwvvVtyo9Xi3nubLoeT2QZR+OY7CUJszps8Bck6KybPd7K LP1gsn7U0BgTniQvBGkOpEP84Nps/Q0= X-Google-Smtp-Source: APXvYqxW00kRWfev5q/qTcpo9KU1Y8mC9oVF8IUc9R1ZutAUfUCzZQfFHiW/PGAX2URrQ41yIbHrCw== X-Received: by 2002:a17:907:2091:: with SMTP id pv17mr53032051ejb.152.1560782767461; Mon, 17 Jun 2019 07:46:07 -0700 (PDT) Received: from mail-ed1-f47.google.com (mail-ed1-f47.google.com. [209.85.208.47]) by smtp.gmail.com with ESMTPSA id d28sm3962634edn.31.2019.06.17.07.46.07 (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Mon, 17 Jun 2019 07:46:07 -0700 (PDT) Received: by mail-ed1-f47.google.com with SMTP id r12so14352215edo.5; Mon, 17 Jun 2019 07:46:07 -0700 (PDT) X-Received: by 2002:a50:8b9c:: with SMTP id m28mr75773414edm.53.1560782767033; Mon, 17 Jun 2019 07:46:07 -0700 (PDT) MIME-Version: 1.0 From: Shivank Garg Date: Mon, 17 Jun 2019 20:15:55 +0530 X-Gmail-Original-Message-ID: Message-ID: Subject: To: freebsd-hackers@freebsd.org, "Bjoern A. Zeeb" X-Rspamd-Queue-Id: 2322A6C4F9 X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of shivankgarg98@gmail.com designates 209.85.208.51 as permitted sender) smtp.mailfrom=shivankgarg98@gmail.com X-Spamd-Result: default: False [-4.17 / 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)[51.208.85.209.list.dnswl.org : 127.0.5.0]; NEURAL_HAM_SHORT(-0.87)[-0.868,0]; IP_SCORE(-2.29)[ip: (-5.68), ipnet: 209.85.128.0/17(-3.42), asn: 15169(-2.31), country: US(-0.06)]; RCVD_TLS_LAST(0.00)[]; FORGED_SENDER(0.30)[shivank@freebsd.org,shivankgarg98@gmail.com]; R_DKIM_NA(0.00)[]; EMPTY_SUBJECT(1.00)[]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; FROM_NEQ_ENVFROM(0.00)[shivank@freebsd.org,shivankgarg98@gmail.com]; FREEMAIL_ENVFROM(0.00)[gmail.com] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Jun 2019 14:46:16 -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 compiled a basic MAC policy module which restricts from setting Jail's IP address. - Read about syctl. - Wrote a test shell script and test cases for the module. - I thought about the design and plausible improvements in design 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