From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 2ECD11382C5 for ; Fri, 11 Dec 2020 00:04:31 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 37F37E0971; Fri, 11 Dec 2020 00:04:26 +0000 (UTC) Received: from mail-oi1-x233.google.com (mail-oi1-x233.google.com [IPv6:2607:f8b0:4864:20::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 92D2CE095E for ; Fri, 11 Dec 2020 00:04:25 +0000 (UTC) Received: by mail-oi1-x233.google.com with SMTP id 15so7855001oix.8 for ; Thu, 10 Dec 2020 16:04:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:from:to:references:openpgp:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=0Rum+5TGIckfa7WqZKpeKRmrGBTvgttZEFT9iTQl1pE=; b=kGXGIspPeLXBdYTQii+Fj2EPM6aICyWSPNejiAevdQARHxfxiBveex22mai1gPFSsm PN8zMsarP221a1L3ZHa8WCgwl9pCtJE5i/wPknIhRVvX/APjcw4YAwpJfxqlfTwZlQ4+ dYoY8fjL52mDltYuJSu0cU8uxSHa1mA9M/oJNgAe9tt2JC4FUl3wiQN+1FHbBsxUE6wV I6/93d+8HCdUAGtP49NL7399i316T43+6g22zazVWK05YJfC3N8garNZrWWB8j+pIkZt bIingS0DyaZ+yVdbTO7n8eFknVwWz6rzdGEAGWpKnc4Wr+vAvUceuRLkHl8qc9oTsb9v dziQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:references:openpgp:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-transfer-encoding; bh=0Rum+5TGIckfa7WqZKpeKRmrGBTvgttZEFT9iTQl1pE=; b=RBiyakadzPnyru7Hj2iJ5H6UKkhAxxM7ks3R1/K7d2YNjGExr0YbcA33MZMSc2wP6x JESwkb2vAkSQKe7HRB2CZa64lWcI7YwfSP80fq0VbnaAwxao4nbDUmRpiMYTUq7llD8n wnI7PLQSebGfBEXiJrb47zSDopgWBr2PohegUm1h7rhKW1PhFxeCwi1NQemVJpWYm4rZ GPwMitBlkdVahQAbfjYrWaLgsaZl8LdoJeAbSInY9B6OsKfxEarvPoMdgISSN4OFzs3B R/dWApy0ROcjajjkQCYOQYPavf6MH2+RdCwiV9zAp4SDi24XKkV6y+ALg5O0VKsqodgV Wrdg== X-Gm-Message-State: AOAM530iQWIaEuhIFV0QrcY7g/lAcwIHz/NiFW3NDl3InumxVbrrag5W 5YSnUOutLsuidOkoji/XGW0= X-Google-Smtp-Source: ABdhPJzBlyMJG+EJvIAWcl6srfKLlrCbLkbXfKMzOIMJuEqsQK80M4yH52xC/jGFVLb6IJstzbEGqg== X-Received: by 2002:aca:b256:: with SMTP id b83mr7470876oif.77.1607645064845; Thu, 10 Dec 2020 16:04:24 -0800 (PST) Received: from [192.168.0.100] (adsl-074-188-243-161.sip.asm.bellsouth.net. [74.188.243.161]) by smtp.gmail.com with ESMTPSA id g21sm1452256otj.77.2020.12.10.16.04.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 10 Dec 2020 16:04:24 -0800 (PST) Subject: Re: [gentoo-user] Re: Scanning double sided documents and printing them the same. From: Dale To: gentoo-user@lists.gentoo.org References: <6c6ec963-5766-d0d8-c644-d5bbaaee6fcf@gmail.com> <2180124.ElGaqSPkdT@lenovo.localdomain> <4074691.ejJDZkT8p0@lenovo.localdomain> <3b61be9d-64d2-33e3-10ab-ca1c89e13e17@gmail.com> Openpgp: preference=signencrypt Autocrypt: addr=rdalek1967@gmail.com; prefer-encrypt=mutual; keydata= mQINBFxc7MgBEAC+zrgEdqJJiDe/UDAB+ScmferXWfJTVjbVT2T4DQ7jiLrgP9aNUo1HioNF mrU3JPOCR32gvZyTbY1+niO5+VSo/+pSqQ785h6ZDj1klMkrg6tEzGnf2MNBpBj4houZwxQ+ WDKKTg2M9F+lv8wTIdR/JQn+hSviktLMtrghQlyLhpapsLXWLA6gMFebpQYwxUwemvan8ddX lQvJe9FGyFYvBi0dp1gl10F2O+DVZJxvX8xkX+yImVlhVJiC31gXHRcj+Qlo7gprlU7TIieF Uow6/ZvYKJ26pztVdFCg5w0rMJkF/x8Zd4A6wnuptiAPmWaQ1+YKgYDonbDUgwqFSx5/lN5z DGZ4LlioxeUTTPVvZsqBIeDz6jNFA583OYbo1/S26dqrvTFf2DKlsvoDpVfAhNlwJPjoixs0 X3FNqPv+M10n4kq5Iz7Q9E3O4s/nfFIYGocEslVka7zZPkXSaHbsn+KJlY8XV6qxtCEdh0/V XX1+1aU2J74M0JikWhpwxTZ1dP5aOyWSPPEgFFIRW6xwwC02SoRH9a7mggfGYp/YjPlONNaT SCL8sgRfvmq3D0XTbLyTjSbExxkfKDmbePQagawDE3TlI/oivHf1JaAcbwMb3LZuU4TGcOIl 5D+x7q0MUIeCop0ZFOwAnqW3AVVNvsBkv2KN+IHJryWAf0/iMQARAQABtBtEYWxlIDxyZGFs ZWsxOTY3QGdtYWlsLmNvbT6JAk4EEwEIADgWIQTZ7suruPBaS60bCYXvEM/XWu+ZnAUCXFzs yAIbIwULCQgHAgYVCgkICwIEFgIDAQIeAQIXgAAKCRDvEM/XWu+ZnN+7D/4/1dNG4aCz0+v+ 0dcjV5tY1feYEWCdHKyDzxWBxlCpd/0NPRQeNY4VMjbCl/sq7GkXi/c2SbfWDQ5BQRkkExG1 pSwuXSIehGok/4fpTi3HDAguRvzdCqlKPt7me05FyiC/WnpY5GOlJ3ruGw2qABv/RmV2q5b/ tkq7h1y1f16DTNr3/nsj8HzHcrHdXdL4kaYChSOe/dbQR9Stqak7eMyR+iwvrJMNF/CGl70P 2x5ybsXMDzRVOqNcpa5ZdhEMTVh6+vC1SOmm1BFMF8XCqBEvBbcHWDQmGYTdNCsS/ADm8CBl gvjJgLdIsAzoMu4WHQDFnzXAoArqFWgAf53isOS4AWrv29tF9b8Aa1vb7h5JEa+ArcMsA6Gl X38+GY6WXXaxKI9n3PTCWu9tPGnRh7mABjnwEosDDqmzw8aTAYECb3avDuGY2rmcjgh4H6RE w08d63j1T4d5J9wlm4TGtW/VHgbUFkATEdH3Acl/EjFiyqTiX7p8kU6Reu5enIkogA93xoQh Rmy7ZiST/5LN+ZkaOdyjIw0L+5KalslN9SKt809YxgJ6kPo657LNTFPiFvFA46/SEWcBYrzq Xk0wEW0gBRWf+BqN0qRhU0/EQ+QfRdLLFg2xtUePwlheYLXxfyDLrdCCOLWYpkzbjCZHLS4u 69smbvR9S9KBDNzJybxEWrkCDQRcXOzIARAA5IGRWTqaM44IJgBYghZg2fGj0Am7KWPhE7V7 T/EEe7vVSUEFqHtlHzI4ZK6Q0AZ9uAEjE8IJIQ7KoTjzNqAtabP0vp3s0szgtJlsZ+8vGKlQ my7fvzSrdoQL0Xn7CEwJYFXJ1EMUcYIQeoHG1cUAaXx73k9BFbjwjnUeMrqlV/ZovQlg7duW nESfQ7HZu5NrtYyY3jPMUouxiO9WQPh+IHxZbt1absF2VcvRAymD32RxGvMPbw6ChMRD/p9O 4PH7M5rXaxr78NXQX9E48vrI00f1cYb9NSN1HnSV8cW3jKObVjdBk6jPQwrMvdpgdQhUB9aZ HS/9mC9mmAgiXKyCpzXe7FPB6QznSfn4GIaC/luy1e6SLUkJhRK/niB+gq+Mfxg2zXNuDUTI cMGmpDCp3kgUoorkaltk8RW09io95BkXrGhcDNuSGZfAParBc7RXyYpbIcax8St7tEAd2oFh 4seYOPUlzuhGrPpqR/91wrFc4E1260GKauSr4UhMJv6tygBwyC0mmBMKi+ZXw6ZdZxA5fg7y 35P3TILjznCXXTDgRHq9A3NknKRMcgFacX6eIhANkMFo6oJVjuEgy1dvu1wFfDq7c+i8GAHu L4pYzyXYu6PporlNNU0xSwdVgzM/uuK0lt+UxCimgC+YR3IezgDcbfudb7h9dGIwL+bbPL0A EQEAAYkCNgQYAQgAIBYhBNnuy6u48FpLrRsJhe8Qz9da75mcBQJcXOzIAhsMAAoJEO8Qz9da 75mcXZ4P/1YXgWDZek7mhzrf6uaQzMxa92P89HeWz4PlgB/32symeEFAV04WazzBZffI8AYY rGA1Xmu/2VaB9+FOODyKhUWBc2UL0NRWBk6POwboyTdKlclmpixaN9zLcBt0YLejoRfN1B/5 aQf9/lUDZMnAiCyz0FgeqEMUshldmwWC35RqnjrCbbuk2vIqSH6BLDIXU6jQrLHE1DF0ai41 wLtQFAFXPhn45n0ZwYhVs4Z32z4sjXrIvgBgCaXa4HM+L1Klne0KiNM8ReFTTpTE0SgyDOSZ O3MOa2n77i6JbVtsbiFYnNeP3J9S/l3jevGpZEtNQOKrIm1MW8jGuHWtsDeMkT/mCcSodlkt PxIo+mMK9GpGvG2hW80LiohqNfUbNwAmr3blOYY4URPXPRnEnPs4pmTmL5owjw2dkg145i9I D42Tq+XZ6YtWt3SGzGbAYow6XwTwZ5NFAzV9UQuCGrDw4KWan6O6Z+VIYWsn0UMZlu1Obxna aocofkaUCbISK26kImuD1aA8juSHC18Qv1xUage6/UakbSxyDtACqt6hOVFKX3IA59ApdNRT +2x3iCmlvF9MJsGgFq6IpqL+Fk7iWV8Kjbz0wQOId6N9+JdQh3LrLaS7a1PowUm1z9DK5/O0 Yg+gpDnEOOFI7WM5u7a7FSM2Z/LXGVwel/0eWvLk9tN6 Message-ID: <0be67daf-b16f-2be9-3f6a-92c4ffe5b901@gmail.com> Date: Thu, 10 Dec 2020 18:04:23 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0 SeaMonkey/2.53.5.1 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 In-Reply-To: <3b61be9d-64d2-33e3-10ab-ca1c89e13e17@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Archives-Salt: c03fbf36-3b65-464c-88d1-df046b1ffbb7 X-Archives-Hash: 9a682a4357f7e56f954ea5ee38c0c3ad Dale wrote: > Grant Edwards wrote: >> On 2020-12-10, Michael wrote: >>>> There's no need for the two-step process: >>>> >>>> $ convert scan1.png scan2.png scanned.pdf >>> There was some vulnerability in ghostscript[1] which disabled the above >>> conversion - but I can't find the BGO number. I thought it had been patched >>> since then, but my system appears to not have been fixed: >>> >>> $ convert scan1.jpg scan2.jpg scan.pdf >>> convert: attempt to perform an operation not allowed by the security policy >>> `PDF' @ error/constitute.c/IsCoderAuthorized/422. >>> >>> [1] https://www.kb.cert.org/vuls/id/332928/ >> You're right. You have to adjust the ImageMagick config files to allow >> converting to pdf. AFAICT, it's safe as long as you trust the input >> you're converting. I figure photos I've taken are OK. >> >> -- >> Grant >> > > I tried this in XSane but couldn't figure out how to get it to scan two > pages with me clicking something when the second page is ready.  It > scanned first page, then scanned the second without giving me a chance > to flip it over.  So, XSane didn't work this time.  Maybe I'm doing > something wrong.  > > So, convert was my next test.  I scanned in both sides, cd'd to the > directory where the files were and issued the command Grant provided.  > At first, I got the security error.  I dug around a bit and figured out > how to tell it to ignore that and tried again.  YEPPIE!!!  It worked.  I > opened it in a pdf viewer and it was two pages.  I don't need to print > this one but I can send it to a friend since it is her mail, sort of.  > If I needed to print it, it should print duplex just fine.  > > It's command line but it works.  It's awesome.  Still open to > suggestions but for now, I got something working.  It's easier than > using LOo for sure.  > > Dale > > :-)  :-)  > Oh, forgot this.  File to change:  /etc/ImageMagick-7/policy.xml and change this line to look like this:   I'm not sure how important the spaces in front are so I'm including them.  I'd make sure it matches the other lines above and below that one.  I'm not sure how to put comments in this file either.  Dale :-)  :-)