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-Status: No, score=-4.1 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,SPF_HELO_PASS, SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 0919C1F66E for ; Fri, 14 Aug 2020 12:22:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727062AbgHNMWN (ORCPT ); Fri, 14 Aug 2020 08:22:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726247AbgHNMWK (ORCPT ); Fri, 14 Aug 2020 08:22:10 -0400 Received: from mail-lj1-x241.google.com (mail-lj1-x241.google.com [IPv6:2a00:1450:4864:20::241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4583DC061385 for ; Fri, 14 Aug 2020 05:22:08 -0700 (PDT) Received: by mail-lj1-x241.google.com with SMTP id m22so9692135ljj.5 for ; Fri, 14 Aug 2020 05:22:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=bCmRfWf3V5Z8kL7hlwU6HQ2D31NYOkEfTR37ogrKfxE=; b=QPWSbJIB+jI03tmP/Jdb0uPslF4C43GGUYydV8HPUsU+qqzBOaeQkXnvMErUgqxfCF DHCbU1I+CmCicsQoUs5kAq22+/1TJktSm2d6v4gDji2GEqcJFfgh7KMSBsUO98SBm1/A 6hrA5Ne6Yc7ix350LVYBH5DDEDNfgJm3EvuJWXPMUg51RdHMqVwCHM/KIMc6V/ZNlJmt OefkN6n73uiHrOMlnhyYnhV9eH+nmD1ePHMPqPiM/uZZLvLFTCJsZCyv6WvyhWP3i7I+ iwqSAmeGdGr306IgHdDsijHh4kbyjto2TJphKN25FfFrqf8XxquccKEayuldh6duUrk9 T9Ow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=bCmRfWf3V5Z8kL7hlwU6HQ2D31NYOkEfTR37ogrKfxE=; b=gd1cKeBoP9iyG0SIfPXaP2xB5Lh22MXtbDUebd3Djm59aSMAtsBzn+9eA3Ke0VUxnX RZosQc+PMfEHmkCZCHj/oMRyU/OfwHUckDXARE92geOqyOd4+jrP1XlwCqgJznTp1nbp xjTGVlN5mQM2CIbh/NKn1uYb434HPymKTTOmSiUt/7pclgZZV3IAq6kuYTcRppjiWeEy Kud83YSeLklS/u105ZRCozOpFRSn79qYpp3Qzql+FRiNmkKA4ihu3f1U6N4m2i2xGL1x pAyC1GBcbm79rGNKjGms96Uv4fNCEpuzOJsWsKJVUzI4TAjg+N0/eNVAWVL8QEwt7/XD zwLQ== X-Gm-Message-State: AOAM530HMMX5DaTaCyosi+tofAnaLaVwlHeCc9qWRJwd2AOele3Lebq9 2k5nT7HcFI1g9Hz5L5pmR+3dxtzMk+s= X-Google-Smtp-Source: ABdhPJz1jmZIOWJAVmhRPFZIc2KIJ5BH1+BHcw5ExlQLkGPXOXVKiaJPluun9dgAmCg4zLq98XWiIA== X-Received: by 2002:a2e:a58a:: with SMTP id m10mr1122441ljp.247.1597407726748; Fri, 14 Aug 2020 05:22:06 -0700 (PDT) Received: from localhost.localdomain (92-33-153-30.customers.ownit.se. [92.33.153.30]) by smtp.gmail.com with ESMTPSA id o2sm1847407lfi.50.2020.08.14.05.22.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Aug 2020 05:22:06 -0700 (PDT) From: =?UTF-8?q?Martin=20=C3=85gren?= To: "brian m. carlson" Cc: git@vger.kernel.org, Derrick Stolee , Junio C Hamano Subject: [PATCH 3/5] protocol-capabilities.txt: clarify "allow-x-sha1-in-want" re SHA-256 Date: Fri, 14 Aug 2020 14:21:44 +0200 Message-Id: <13798dfb121c9631e9d811f5f74f9a78c1fcfdf9.1597406877.git.martin.agren@gmail.com> X-Mailer: git-send-email 2.28.0.277.g9b3c35fffd In-Reply-To: References: <20200813224901.2652387-1-sandals@crustytoothpaste.net> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Two of our extensions contain "sha1" in their names, but that's historical. The "want"s will take object names that are not necessarily SHA-1s. Make this clear, but also make it clear how there's still just one correct hash algo: These extensions don't somehow make the "want"s take object names derived using *any* hash algorithm. Signed-off-by: Martin Ågren --- Documentation/technical/protocol-capabilities.txt | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/Documentation/technical/protocol-capabilities.txt b/Documentation/technical/protocol-capabilities.txt index 36ccd14f97..47f1b30090 100644 --- a/Documentation/technical/protocol-capabilities.txt +++ b/Documentation/technical/protocol-capabilities.txt @@ -324,15 +324,18 @@ allow-tip-sha1-in-want ---------------------- If the upload-pack server advertises this capability, fetch-pack may -send "want" lines with SHA-1s that exist at the server but are not -advertised by upload-pack. +send "want" lines with object names that exist at the server but are not +advertised by upload-pack. (Note that the name of the capability +contains "sha1", but that it's more general than that: in SHA-1 +repositories, the "want" lines provide SHA-1 values, but in SHA-256 +repositories, they provide SHA-256 values.) allow-reachable-sha1-in-want ---------------------------- If the upload-pack server advertises this capability, fetch-pack may -send "want" lines with SHA-1s that exist at the server but are not -advertised by upload-pack. +send "want" lines with object names that exist at the server but are not +advertised by upload-pack. (Same remark about "sha1" as above.) push-cert= ----------------- -- 2.28.0.277.g9b3c35fffd