From c2aae964a3d441837f87b4b0d5175b36b17213a0 Mon Sep 17 00:00:00 2001 From: John Whitington Date: Tue, 23 Jul 2024 14:47:13 +0100 Subject: [PATCH] License changes --- Changes | 24 +- LICENSE | 78 ------ LICENSE.md | 692 +++++++++++++++++++++++++++++++++++++++++++++++++ README.md | 15 +- cpdf.opam | 2 +- cpdfcommand.ml | 21 +- 6 files changed, 725 insertions(+), 107 deletions(-) delete mode 100644 LICENSE create mode 100644 LICENSE.md diff --git a/Changes b/Changes index ef83fd4..7c2366c 100644 --- a/Changes +++ b/Changes @@ -3,25 +3,27 @@ New features: o Build PDF files from JPEG2000 (.jp2, .jpf/.jpx) files -o Mark a file as PDF/UA compliant, or remove such marking -o Verify compliance to PDF/UA via the Matterhorn protocol -o Extract, edit and reapply document structure tree -o Print structure tree summary -o Split structure tree when splitting PDF to save size -o Combine structure trees when stamping PDFs -o Set the natural language of a file +o Mark a file as PDF/UA compliant, or remove such marking * +o Verify compliance to PDF/UA via the Matterhorn protocol * +o Extract, edit and reapply document structure tree * +o Print structure tree summary * +o Split structure tree when splitting PDF to save size * +o Combine structure trees when stamping PDFs * +o Set the natural language of a file * Extended features: o Allow -obj to look up nested PDF information -o Merge structure trees better when merging files -o Report top-level natural language on -info -o Report mark information dictionary contents on -info +o Merge structure trees better when merging files * +o Report top-level natural language on -info * +o Report mark information dictionary contents on -info * Backward-incompatible change: o -process-struct-tree replaces -no-process-struct-tree -newly introduced in previous version +newly introduced in previous version * + +* = Supported by a grant from NLnet 2.7 (February 2024) diff --git a/LICENSE b/LICENSE deleted file mode 100644 index 3414d39..0000000 --- a/LICENSE +++ /dev/null @@ -1,78 +0,0 @@ -Coherent Graphics Ltd Non-Commercial Use License Agreement - -*** To be released from this agreement (in other words to use the software -commercially) visit http://www.coherentpdf.com/ and purchase a license. *** - -This Coherent Graphics Ltd License Agreement is a legal agreement between you -and Coherent Graphics Ltd for the software, data and documentation mentioned -above (together, the "Software"). - -By installing, copying or otherwise using this Software, you agree to be bound -by the terms of this license agreement. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If your software can interact with users remotely through a computer +network, you should also make sure that it provides a way for users to +get its source. For example, if your program is a web application, its +interface could display a "Source" link that leads users to an archive +of the code. There are many ways you could offer source, and different +solutions will be better for different programs; see section 13 for the +specific requirements. + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU AGPL, see +. + +------------------------------------------------------------------------------- + +This software includes the contents of the file sjcl.js, which is redistributed +under these license terms: + +Copyright (c) 2009-2015, Emily Stark, Mike Hamburg and Dan Boneh at +Stanford University. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +1. Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright +notice, this list of conditions and the following disclaimer in the +documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS +IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED +TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/README.md b/README.md index ba56f40..9d2c9d4 100644 --- a/README.md +++ b/README.md @@ -1,13 +1,18 @@ Coherent PDF Command Line Tools =============================== -Free for non-commercial use. See LICENSE for details. Copyright Coherent -Graphics Ltd 2024. +CPDF is distributed under the AGPL - see LICENSE.md. If you are unable to abide +by the terms of the AGPL, you will need a commercial license. + +For commercial licenses, email +[contact@coherentgraphics.co.uk](mailto:contact@coherentgraphics.co.uk) or +visit [https://www.coherentpdf.com/](https://www.coherentpdf.com/) + +Copyright Coherent Graphics Ltd 2024. This code builds two things: -a) The CPDF PDF Command Line Tools, which are a popular commercial command line -tool for editing PDF files. +a) The CPDF PDF command line tool for editing PDF files. b) cpdf as an OCaml library, for which documentation is here: @@ -114,6 +119,8 @@ The error descriptions for -verify "PDF/UA-1(matterhorn)" come from the PDF Association, and are licensed under the Creative Commons Attribution 4.0 International license. +PDF/UA support in Cpdf was implemented under NLnet grant 2023-12-031. + Contact ------- diff --git a/cpdf.opam b/cpdf.opam index e9ee11d..e86808d 100644 --- a/cpdf.opam +++ b/cpdf.opam @@ -2,7 +2,7 @@ opam-version: "2.0" name: "cpdf" version: "2.7.1" maintainer: "contact@coherentgraphics.co.uk" -license: "LicenseRef-Coherent-Graphics-Ltd-Non-Commercial-Use-License-Agreement" +license: "AGPL-3.0-or-later" build: [[make]] depends: [ "ocaml" {>= "4.10.0"} diff --git a/cpdfcommand.ml b/cpdfcommand.ml index 9beac03..2353b03 100644 --- a/cpdfcommand.ml +++ b/cpdfcommand.ml @@ -1,6 +1,6 @@ (* cpdf command line tools *) let demo = false -let noncomp = false +let agpl = false let major_version = 2 let minor_version = 7 let minor_minor_version = 1 @@ -2846,9 +2846,9 @@ and specs = and usage_msg = "Syntax: cpdf [] [-o ]\n\n\ -This is a copyrighted, commercial program, and may NOT be freely copied.\n\n\ -Version " ^ string_of_int major_version ^ "." ^ string_of_int minor_version ^ "." ^ string_of_int minor_minor_version ^ " " ^ version_date ^ "\n\n\ -To buy, visit https://www.coherentpdf.com/\n\n\ +Copyright Coherent Graphics Ltd.\n\n\ +Version " ^ (if agpl then "AGPLv3-licensed " else "") ^ string_of_int major_version ^ "." ^ string_of_int minor_version ^ "." ^ string_of_int minor_minor_version ^ " " ^ version_date ^ "\n\n\ +https://www.coherentpdf.com/\n\n\ Input names are distinguished by containing a '.' and may be\n\ followed by a page range specification, for instance \"1,2,3\"\n\ or \"1-6,9-end\" or \"even\" or \"odd\" or \"reverse\".\n\nOperations (See \ @@ -3087,10 +3087,10 @@ let set_creator s pdf = let really_write_pdf ?(encryption = None) ?(is_decompress=false) mk_id pdf outname = if args.producer <> None then set_producer (unopt args.producer) pdf; - if noncomp && + if agpl && (match args.op with Some (SetProducer _) -> false | _ -> match args.producer with None -> true | _ -> false) then - set_producer "cpdf non-commercial use only. To buy: https://coherentpdf.com/" pdf; + set_producer "cpdf AGPL" pdf; if args.creator <> None then set_creator (unopt args.creator) pdf; if args.debugcrypt then Printf.printf "really_write_pdf\n"; let will_linearize = @@ -3475,7 +3475,7 @@ let go () = match args.op with | Some Version -> flprint - ("cpdf Version " ^ string_of_int major_version ^ "." ^ string_of_int minor_version ^ "." ^ string_of_int minor_minor_version ^ " " ^ version_date ^ "\n") + ("cpdf " ^ (if agpl then "AGPL " else "") ^ "Version " ^ string_of_int major_version ^ "." ^ string_of_int minor_version ^ "." ^ string_of_int minor_minor_version ^ " " ^ version_date ^ "\n") | None | Some Merge -> begin match args.out, args.inputs with | _, (_::_ as inputs) -> @@ -4605,12 +4605,7 @@ let go_withargv argv = | _ -> Hashtbl.clear filenames; if demo then - flprint "This demo functions normally, but is for evaluation only. http://www.coherentpdf.com/\n"; - if noncomp then - begin - Pdfe.log "Functions normally, but is for non-commercial use only\n"; - Pdfe.log "To purchase a license visit http://www.coherentpdf.com/\n\n"; - end; + flprint "This demo functions normally, but is for evaluation only. https://www.coherentpdf.com/\n"; try (* Pre-expand -args *) let argv = expand_args argv in