Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1iYd2k-00054C-Gn for pgsql-hackers@arkaria.postgresql.org; Sat, 23 Nov 2019 21:34:14 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1iYd2j-0007V9-2k for pgsql-hackers@arkaria.postgresql.org; Sat, 23 Nov 2019 21:34:13 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1iYd2i-0007V1-L6 for pgsql-hackers@lists.postgresql.org; Sat, 23 Nov 2019 21:34:12 +0000 Received: from mail-oi1-x241.google.com ([2607:f8b0:4864:20::241]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1iYd2g-0005m9-BV for pgsql-hackers@postgresql.org; Sat, 23 Nov 2019 21:34:12 +0000 Received: by mail-oi1-x241.google.com with SMTP id e9so9728489oif.8 for ; Sat, 23 Nov 2019 13:34:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=2ndquadrant-com.20150623.gappssmtp.com; s=20150623; h=from:subject:to:cc:references:openpgp:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=wLTb/YgBzpAYxqCtBdUTynlpwDyB/LHzGt0kK3TtOyo=; b=pTsbZ4DUtliVLz2JBpo6jem67/tsSCDJuGRfzjkqXDHpod2vNo1LWJAdLGDedaMv/j JnQ0O9KMXH5REvxmvNufsf+bYxy1vVAgxtaMCfFUtsTRt3Rl6mgqDgGONk4VlOr+Ip5b Oip7X4asZcX9+dd9wayAijs7oM1EHpIcvj/3yo4FcdM6Lz5Al4rqMp8aSWRiY/HNjB3H FM4+9foLFTJKzGIo70FijPZ8DW5dRTH3NuhPRGnUMLUBUSYfUMLkaGeWCCxxNFoK9L9l wEqutmuCxoSIRpLMqhk7F7XkO6BG59jQs3tvMoDIPw10H9GcP6lNptmwAWl6SWIRhlw6 Zd9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:subject:to:cc:references:openpgp:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-transfer-encoding:content-language; bh=wLTb/YgBzpAYxqCtBdUTynlpwDyB/LHzGt0kK3TtOyo=; b=LM3IBSZtHRehbI1mbz0Px87CmTbnLcHP8JN0b+2Qj+9zBKTwOWLOnwZ1phsGfTux2f SjB4rotpJ0DY3R7F4PHG/HEgkgtlxQLgERdRiLcotD53hechmfL4ypkpPKLkJI+gfcWy cTdXT9T1Y424xBeOQcK3nxy/tRNuI6MizLc1hw7LaZIi2BcPZ7GJ5Knbwy+PM+78YuSN GuiZc7/qAmMUNJpvmAT9F2Niir9IMD6oROPA0HV3ZM8/jWgxbFhFruUtlrpBqAb+DWzh gBuw6iqEiP6KoBcst2KaHi//Gd3f8vKj7hUktDVoVCFc1r2HUKlXp7gqRSkQrtzn7r2+ 0E+Q== X-Gm-Message-State: APjAAAVLIThLtFCtztHtakDWN+Tfgd1XSv7SmV6TlTB394KGoFFK1AIH ZHGbSOua9Hw+U8QHmtXtkoQw X-Google-Smtp-Source: APXvYqxlMmijJmQkQkv8w3DqoaFiSTXpQt1b7Li7BRkqv9Ko3JprZL2NC7lH9IwvHHMPcL+QZC0zDA== X-Received: by 2002:aca:f408:: with SMTP id s8mr17953047oih.69.1574544848134; Sat, 23 Nov 2019 13:34:08 -0800 (PST) Received: from [192.168.10.146] (99-10-92-30.lightspeed.rlghnc.sbcglobal.net. [99.10.92.30]) by smtp.gmail.com with ESMTPSA id 62sm658330ota.4.2019.11.23.13.34.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 23 Nov 2019 13:34:06 -0800 (PST) From: Andrew Dunstan X-Google-Original-From: Andrew Dunstan Subject: Re: backup manifests To: nospam-pg-abuse@bloodgate.com, David Steele Cc: Robert Haas , Rushabh Lathia , PostgreSQL Hackers , Jeevan Chalke , vignesh C References: <146910fc-3df7-eeb4-ac5b-2f57a01f646f@pgmasters.net> <2f4dd3b8-fc39-7a34-d0e3-17fc14e041ea@pgmasters.net> <91de71353f18ff558737892e1e5dd10d@bloodgate.com> Openpgp: preference=signencrypt Autocrypt: addr=andrew.dunstan@2ndQuadrant.com; prefer-encrypt=mutual; keydata= xsBNBE7KWFkBCAClridxur2AIc7eW2AR7izbfp3EnNefie2HbLF0izW5Ik5UjX2HBXBx4syI gY6b0ugohXrr274+baoAlvSbq6cAoQuEVrk5IZFzt20b1Xkx65FwGSEj526yiKLocqkJceSq Xr9xcA5SGY+FZv441chh5SU92v4q6z+6LPpoHOh97ptAVXZYNTtU0LevyvD5lja0TzbvJm6C eFXitJfnm1pLEr0DGJCR/iUOl/N62Kh4855zZC7NHIjQHPOvV5Stz/l5ilDhvGVk+xkXFPys SjZoUr1rXhYLpiyi5sR0X9FHXT0KnGuz1F5ERO7ZTLSSQ6fJwPj6gOk9K+vvoKvoeql5ABEB AAHNL0FuZHJldyBEdW5zdGFuIDxhbmRyZXcuZHVuc3RhbkAybmRRdWFkcmFudC5jb20+wsCY BBMBAgBCAhsDBgsJCAcDAgYVCAIJCgsEFgIDAQIeAQIXgBYhBOQ+WEYd/Hy/RGkVpZn6f8tZ /DuBAhkBBQJd1pSYBQkSzqMsAAoJEJn6f8tZ/DuBJmEIAIVFBIC3qGqh+YTPVTkfowwxpHz0 tZSPjZ6GS/5y62kgoZrZOVXw+Rg2ceuMM3a+In/RRjTx4bembgYqRKgzXlDfiNBJeq5ioVuN H1faDKE2lm5a6QkRQ2JU6DKf60fqSJGP5LisCUr1V0wz6EnlO31ArrKtXCNB+yk0KDAS6o6I Ql4pkXpr+vq4iilwJmiJOqTBam0LmQE7ulYCCYU8Z6MkpiSl+dO7QSramcGyxauQRI3a7gcq dpo8Vrv3gFTQDeMYxk7cqZp08pIVH5XR0+LgBz4X84f59rA/VAKlC/r6CyEQk59rvDLxCMyP 2buoj51Z25N3MVghRDGcsU6mT7fOwE0ETspYWQEIANGc4zQULOxhbqO2dyD51YhqCNRmm9oK Waqf+wmW4tpDe/VVcxAnNizd4LWCHfzpb5cHAtGkOPePMfzWVf6nvdF7d3eglbtf59+zG7O7 llV0xSSoFiieQBsrGvqDInXYX/4mRRXMtyhM353/tixC9RWLs1oofyYmCPPXXY7h9R7en3B8 BoVrRFcdzlIY/NFNhFGW/9dkEiGjgna2Rk6e15kln4ZvFBWUg23p93w/pqXcxY6+k/8TEk+C 4R+M6w7o2PLGOjdZ+kPiUcw5H85zf/yZJwQXzisXaNduwWB6Vads9YC9dj6kPR1c4VGRqAaY L++LAEOqrlvm2TvqQqZRtnEAEQEAAcLAZQQYAQIADwIbDAUCXdaUtAUJEs6jVQAKCRCZ+n/L Wfw7gQi5B/9sHbmRloZNCWWwZGm+O9iG/JGQxS0WWa4GaZqzqSTWOft2/gO0Bgag89r1djq4 PFgSZtzHvKQpqYz/7HkPrWh1jpcS83i/uYY1uyHXUUtpdEmn4buNObEtD0YNaJkGdhASsECq 6akw+u7WJYmAHs/SpR6ok6HqLw7JHDVc2h5dViLfTk0qrgDa7sq/LVMoJje5Ct/Ku3YaWAV6 YSmzoPP5BmPVFqP11OMQkCqurIu9vTLXKFWX623vCmqRDHJ6e5GCDHbH8USU+4wJBfPymZkd cA7NGm/mmWeJiWBFIDyjzYxrjku8ty9TZJVsaRXnS+OFQzXz9Eu2wTpKdHij46uY Message-ID: <11b9e0d1-2ca0-e8fb-3185-f468f2e98b29@2ndQuadrant.com> Date: Sat, 23 Nov 2019 16:34:05 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <91de71353f18ff558737892e1e5dd10d@bloodgate.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-MW List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk On 11/23/19 3:13 AM, Tels wrote: > > Without the strong hashes it would be pointless to sign the manifest. > > I guess I must have missed where we are planning to add a cryptographic signature. cheers andrew -- Andrew Dunstan https://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services