<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="generator" content="Docutils 0.13.1: http://docutils.sourceforge.net/" /> <title>GraphicsMagick Thanks</title> <link rel="stylesheet" href="docutils-articles.css" type="text/css" /> </head> <body> <div class="banner"> <img src="images/gm-107x76.png" alt="GraphicMagick logo" width="107" height="76" /> <span class="title">GraphicsMagick</span> <form action="http://www.google.com/search"> <input type="hidden" name="domains" value="www.graphicsmagick.org" /> <input type="hidden" name="sitesearch" value="www.graphicsmagick.org" /> <span class="nowrap"><input type="text" name="q" size="25" maxlength="255" /> <input type="submit" name="sa" value="Search" /></span> </form> </div> <div class="navmenu"> <ul> <li><a href="index.html">Home</a></li> <li><a href="project.html">Project</a></li> <li><a href="download.html">Download</a></li> <li><a href="README.html">Install</a></li> <li><a href="Hg.html">Source</a></li> <li><a href="NEWS.html">News</a> </li> <li><a href="utilities.html">Utilities</a></li> <li><a href="programming.html">Programming</a></li> <li><a href="reference.html">Reference</a></li> </ul> </div> <div class="document" id="graphicsmagick-thanks"> <h1 class="title">GraphicsMagick Thanks</h1> <!-- -*- mode: rst -*- --> <!-- This text is in reStucturedText format, so it may look a bit odd. --> <!-- See http://docutils.sourceforge.net/rst.html for details. --> <p>We would like to thank the following organizations or individuals who may have not contributed code but contributed substantially in other ways:</p> <div class="contents local topic" id="contents"> <ul class="simple"> <li><a class="reference internal" href="#fuzz-testing" id="id1">Fuzz Testing</a></li> <li><a class="reference internal" href="#security-analysis-reports" id="id2">Security Analysis/Reports</a></li> <li><a class="reference internal" href="#static-code-analysis" id="id3">Static Code Analysis</a></li> <li><a class="reference internal" href="#software-analysis-tools" id="id4">Software Analysis Tools</a></li> <li><a class="reference internal" href="#additional-acknowledgements" id="id5">Additional Acknowledgements</a></li> </ul> </div> <div class="section" id="fuzz-testing"> <h1><a class="toc-backref" href="#id1">Fuzz Testing</a></h1> <blockquote> <ul class="simple"> <li>Gustavo Grieco</li> <li>Agostino Sarubbo</li> <li>Jodie Cunningham</li> <li>Gynvael Coldwind and Mateusz Jurczyk of the Google Security Team</li> <li>Hanno Böck</li> <li>Tobias Ospelt</li> <li>Michal Zalewski</li> <li>Moshe Kaplan</li> </ul> </blockquote> </div> <div class="section" id="security-analysis-reports"> <h1><a class="toc-backref" href="#id2">Security Analysis/Reports</a></h1> <blockquote> <ul class="simple"> <li>John Lightsey</li> <li>David Chan</li> <li>Federico Larumbe</li> <li>Petr Gajdos</li> </ul> </blockquote> </div> <div class="section" id="static-code-analysis"> <h1><a class="toc-backref" href="#id3">Static Code Analysis</a></h1> <blockquote> <ul class="simple"> <li><a class="reference external" href="http://www.synopsys.com/software/coverity/">Coverity</a> was used (free of charge) to perform static code analysis of the software. After resolving many issues, there are now zero reported defects per 1000 lines of code.</li> </ul> </blockquote> </div> <div class="section" id="software-analysis-tools"> <h1><a class="toc-backref" href="#id4">Software Analysis Tools</a></h1> <blockquote> <ul class="simple"> <li><a class="reference external" href="http://lcamtuf.coredump.cx/afl/">American fuzzy lop</a> was used (by many) to produce and discover many of the files which caused problems for the software.</li> <li><a class="reference external" href="http://quickfuzz.org/">QuickFuzz</a> was used (by Gustavo Grieco) to discover issues in the SVG renderer. <a class="reference external" href="http://quickfuzz.org/">QuickFuzz</a> provides specific support for a set of file formats and is very good at chasing down and isolating weaknesses.</li> <li><a class="reference external" href="https://code.google.com/p/address-sanitizer/">AddressSanitizer</a> (ASan) was used to detect and isolate memory access issues.</li> <li><a class="reference external" href="http://www.valgrind.org/">Valgrind</a> was used to detect and isolate memory access issues as well as memory leaks.</li> </ul> </blockquote> </div> <div class="section" id="additional-acknowledgements"> <h1><a class="toc-backref" href="#id5">Additional Acknowledgements</a></h1> <dl class="docutils"> <dt>David Pensak, E. I. du Pont de Nemours and Company</dt> <dd>For providing the computing environment that made developing ImageMagick possible.</dd> <dt>Alexander Zimmermann</dt> <dd>Responsible for the ImageMagick Linux binary distributions for many years. His efforts are very much appreciated.</dd> <dt>Paul Heckbert, Carnegie Mellon University</dt> <dd>Image resizing is based on Paul Heckbert's Zoom program.</dd> <dt>Paul Raveling, USC Information Sciences Institute</dt> <dd>The spatial subdivision color reduction algorithm is based on his Img software.</dd> <dt>Michael Halle, Spatial Imaging Group at MIT</dt> <dd>For the initial implementation of Alan Paeth's image rotation algorithm.</dd> <dt>Peder Langlo, Hewlett Packard</dt> <dd>Made hundreds of suggestions and bug reports. Without Peder, this software would not be nearly as useful as it is today.</dd> <dt>Rod Bogart and John W. Peterson, University of Utah</dt> <dd>Image compositing is loosely based on rlecomp of the Utah Raster Toolkit.</dd> <dt>Alvy Ray Smith and Eric Ray Lyons</dt> <dd>HWB color transform and algorithm.</dd> <dt>Thomas R Crimmins</dt> <dd>Inventor of the eight hull algorithm used for speckle reduction.</dd> </dl> <hr class="docutils" /> <div class="line-block"> <div class="line">Copyright © GraphicsMagick Group 2002 - 2018</div> </div> <p>This program is covered by multiple licenses, which are described in Copyright.txt. You should have received a copy of Copyright.txt with this package; otherwise see <a class="reference external" href="http://www.graphicsmagick.org/Copyright.html">http://www.graphicsmagick.org/Copyright.html</a>.</p> </div> </div> </body> </html>