From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.8 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_NONE shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id E09471F731 for ; Fri, 9 Aug 2019 17:39:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2407372AbfHIRje (ORCPT ); Fri, 9 Aug 2019 13:39:34 -0400 Received: from mail-lj1-f171.google.com ([209.85.208.171]:38288 "EHLO mail-lj1-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406652AbfHIRje (ORCPT ); Fri, 9 Aug 2019 13:39:34 -0400 Received: by mail-lj1-f171.google.com with SMTP id r9so92793910ljg.5 for ; Fri, 09 Aug 2019 10:39:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=lKqC8UmBE0bA/R0p7ECU2Lo6s1P9FlbL4vyaNhfUyDw=; b=ZGwEqu1wsjyq9xEZNSmwKqAvnEvQ5bOjMPRZnivKCz2Q15XNR9wS1/kJ3iDfPxviWJ Vw7PY5yVwG4WIkgUlPIsc8H7C+VPRHQoSE7KnJBj9llsdkwE/AoRm32APNRedmLmdMLK v3Qp3cYfFlNj+5McpvqPDuQPzEvXlfPOBPF6MIf39Zh/366uakfhpAjp6drkYYzLHEgw qf6t4oOpB14BQROFAXjPqCedvqLBxxVGqWwCIF63MQHAW+ryLm/WH9wOUo7sqHOFokbh NNKVX64VnhuslemRvNqDHYX6YilIo7BfXHriTJxNY6w1yuftibBRUG6aUb2T4KfN1cdT DGMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=lKqC8UmBE0bA/R0p7ECU2Lo6s1P9FlbL4vyaNhfUyDw=; b=RFXqD56+3HsFNa3/PUWe40tf5IqWD9fCDG3NvM5y3OA+ITLxGSEsl4Yq7lOO643AlH jt4XKYMtzDbnNj+wcK80SykhihT1b0a/XsOJr+0ymypKWKUSZ5mP9Veis1QJ5Z3g+ptJ vURU308J7Iw8sjxZkny35eEnogUSE3dXJka16G+cgC8qWWhY/UA5zWC1U95P2rIFPpFl ZShpdEnJGZNfVfN2EYWHi072GJeeuuusMv0wipAoW8LqX7YkKqn9YDOD8E8Vf6kRBt9k YHSDoFgillburNXPYw2iQU25Ek+lQF0Wv2T4Oh/wC6LC+RYNRGrDCvhmBAVlnnUMvENj KDJQ== X-Gm-Message-State: APjAAAWis/UboRvlKKGGB3t2PaVq+WZmNU3DbGsp4xedV4UW8F+CDuUU IoVT9s7jV6wj550fSeuUldVt1QBBfQxLOymTJWI= X-Google-Smtp-Source: APXvYqxEpA7RZdJUoHtgBIzUsAJW8XNnPcML3kKlS+pO6j9pe0/wlfYoxhJLuN+GDx6pGYHYG9o2YzOFX7hJKmgH9Mg= X-Received: by 2002:a2e:b047:: with SMTP id d7mr12243841ljl.8.1565372372084; Fri, 09 Aug 2019 10:39:32 -0700 (PDT) MIME-Version: 1.0 References: <20190809001315.GA87896@syl.lan> <3C7105E5-5DE1-42DC-A9A4-65C061FD6139@dereferenced.org> <20190809020732.GA89008@syl.lan> <20190809114148.GB3957@sigill.intra.peff.net> In-Reply-To: <20190809114148.GB3957@sigill.intra.peff.net> From: Phil Hord Date: Fri, 9 Aug 2019 10:39:10 -0700 Message-ID: Subject: Re: What's cooking in git.git (Jul 2019, #06; Thu, 25) To: Jeff King Cc: Taylor Blau , Ariadne Conill , Junio C Hamano , Git Content-Type: text/plain; charset="UTF-8" Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org On Fri, Aug 9, 2019 at 4:41 AM Jeff King wrote: > > On Thu, Aug 08, 2019 at 08:07:36PM -0700, Phil Hord wrote: > > > The long form you give there is to be used in case the old email > > address is not a unique key. See 'git help shortlog'. > > > > The problem we have at work is that one woman's old email address > > includes her deadname, like . I will > > leave it up to her whether she chooses to be listed explicitly in the > > mailmap. I have wondered if we should permit hashed email addresses > > to be used for this specific case, but this also has its drawbacks. > > Since the set of hash inputs is finite and small (i.e., the set of all > emails in the repository), it would be trivial to generate the plaintext > mapping from even a cryptographically strong hashed mapping. > > Which isn't to say it's _totally_ worthless, since that adds an extra > step, but it really is just obfuscating the data. Yes, obfuscation is all I expect. Someone who needs deeper scrubbing will need to rewrite their history instead.