cristy | dcca3fa | 2010-12-29 21:50:07 +0000 | [diff] [blame] | 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
|
| 2 | "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
|
cristy | 2bd2a98 | 2011-02-15 00:52:58 +0000 | [diff] [blame] | 3 | <html version="-//W3C//DTD XHTML 1.1//EN"
|
| 4 | xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"
|
| 5 | xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
| 6 | xsi:schemaLocation="http://www.w3.org/1999/xhtml
|
| 7 | http://www.w3.org/MarkUp/SCHEMA/xhtml11.xsd">
|
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 8 | <head>
|
cristy | 3c98a4f | 2010-08-13 20:09:41 +0000 | [diff] [blame] | 9 | <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
|
| 10 | <meta name="verify-v1" content="g222frIIxcQTrvDR3NBRUSKP3AnMNoqxOkIniCEkV7U="/>
|
cristy | ffb69ed | 2010-12-25 00:06:48 +0000 | [diff] [blame] | 11 | <title>ImageMagick: MagickCore, C API for ImageMagick: Convert to and from Cipher Pixels</title> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 12 | <meta http-equiv="Content-Language" content="en-US"/> |
| 13 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> |
| 14 | <meta http-equiv="Reply-to" content="magick-users@imagemagick.org"/> |
cristy | 3c98a4f | 2010-08-13 20:09:41 +0000 | [diff] [blame] | 15 | <meta name="Application-name" content="ImageMagick"/> |
cristy | af8d665 | 2011-02-04 21:57:45 +0000 | [diff] [blame] | 16 | <meta name="Description" content="Use ImageMagick to convert, edit, or compose bitmap images in a variety of formats. In addition resize, rotate, shear, distort and transform images."/> |
cristy | 3c98a4f | 2010-08-13 20:09:41 +0000 | [diff] [blame] | 17 | <meta name="Application-url" content="http://www.imagemagick.org"/> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 18 | <meta name="Generator" content="PHP"/> |
| 19 | <meta name="Keywords" content="magickcore, c, api, for, imagemagick:, convert, to, from, cipher, pixels, ImageMagick, ImageMagic, MagickCore, MagickWand, PerlMagick, Magick++, RMagick, PythonMagick, JMagick, TclMagick, Image, Magick, Magic, Wand, ImageMagickObject, Swiss, Army, Knife, Image, Processing"/> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 20 | <meta name="Rating" content="GENERAL"/> |
| 21 | <meta name="Robots" content="INDEX, FOLLOW"/> |
| 22 | <meta name="Generator" content="ImageMagick Studio LLC"/> |
| 23 | <meta name="Author" content="ImageMagick Studio LLC"/> |
| 24 | <meta name="Revisit-after" content="2 DAYS"/> |
| 25 | <meta name="Resource-type" content="document"/> |
cristy | 4103d56 | 2010-12-10 01:38:54 +0000 | [diff] [blame] | 26 | <meta name="Copyright" content="Copyright (c) 1999-2011 ImageMagick Studio LLC"/> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 27 | <meta name="Distribution" content="Global"/> |
cristy | dcca3fa | 2010-12-29 21:50:07 +0000 | [diff] [blame] | 28 | <link rel="icon" href="../../images/wand.png"/> |
cristy | 3c98a4f | 2010-08-13 20:09:41 +0000 | [diff] [blame] | 29 | <link rel="shortcut icon" href="../../images/wand.ico" type="images/x-icon"/> |
| 30 | <link rel="meta" type="application/rdf+xml" title="ICI" href="http://imagemagick.org/ici.rdf"/>
|
cristy | 7a40ba8 | 2011-01-08 20:31:18 +0000 | [diff] [blame] | 31 | <link rel="stylesheet" href="http://www.google.com/cse/style/look/default.css" type="text/css" />
|
cristy | 3c98a4f | 2010-08-13 20:09:41 +0000 | [diff] [blame] | 32 | <style type="text/css" media="all">
|
| 33 | @import url("../../www/magick.css");
|
| 34 | </style>
|
cristy | dcca3fa | 2010-12-29 21:50:07 +0000 | [diff] [blame] | 35 | <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js"></script>
|
cristy | 361f466 | 2010-12-31 23:02:52 +0000 | [diff] [blame] | 36 | <script type="text/javascript" src="../fancybox/jquery.fancybox-1.3.4.pack.js"></script>
|
| 37 | <link rel="stylesheet" type="text/css" href="../fancybox/jquery.fancybox-1.3.4.css" media="screen" />
|
| 38 | <script type="text/javascript">
|
| 39 | $(document).ready(function() {
|
| 40 | $("a[href$=.jpg],a[href$=.png],a[href$=.gif]").fancybox({
|
| 41 | 'transitionIn' : 'elastic',
|
| 42 | 'transitionOut' : 'elastic',
|
| 43 | 'overlayShow' : false,
|
| 44 | 'opacity' : true
|
| 45 | });
|
| 46 | });
|
| 47 | </script>
|
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 48 | </head>
|
| 49 |
|
| 50 | <body id="www-imagemagick-org">
|
| 51 | <div class="titlebar">
|
cristy | b52981c | 2011-03-19 17:09:31 +0000 | [diff] [blame] | 52 | <div style="margin: 17px auto; float: left;">
|
| 53 | <script type="text/javascript">
|
| 54 | <!--
|
| 55 | google_ad_client = "pub-3129977114552745";
|
| 56 | google_ad_slot = "5439289906";
|
| 57 | google_ad_width = 728;
|
| 58 | google_ad_height = 90;
|
| 59 | //-->
|
| 60 | </script>
|
| 61 | <script type="text/javascript"
|
| 62 | src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
|
| 63 | </script>
|
| 64 | </div>
|
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 65 | <a href="http://www.imagemagick.org/discourse-server/">
|
cristy | af8d665 | 2011-02-04 21:57:45 +0000 | [diff] [blame] | 66 | <img src="../../images/logo.jpg"
|
| 67 | alt="ImageMagick Logo"
|
cristy | 178edaf | 2011-01-23 03:42:39 +0000 | [diff] [blame] | 68 | style="width: 123px; height: 118px; border: 0px; float: right;" /></a>
|
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 69 | <a href="../../index.html">
|
cristy | af8d665 | 2011-02-04 21:57:45 +0000 | [diff] [blame] | 70 | <img src="../../images/sprite.jpg"
|
| 71 | alt="ImageMagick Sprite"
|
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 72 | style="width: 114px; height: 118px; border: 0px; float: right;" /></a>
|
| 73 | </div>
|
| 74 |
|
cristy | ce69bb0 | 2010-07-27 19:49:46 +0000 | [diff] [blame] | 75 | <div class="westbar">
|
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 76 |
|
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 77 | <div class="menu"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 78 | <a title="About ImageMagick" href="../../index.html">About ImageMagick</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 79 | </div> |
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 80 | <div class="sep"></div>
|
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 81 | <div class="menu"> |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 82 | <a title="Binary Releases" href="../../www/binary-releases.html">Binary Releases</a> |
| 83 | </div> |
| 84 | <div class="sub"> |
| 85 | <a title="Binary Release: Unix" href="../../www/binary-releases.html#unix">Unix</a> |
| 86 | </div> |
| 87 | <div class="sub"> |
| 88 | <a title="Binary Release: MacOS X" href="../../www/binary-releases.html#macosx">Mac OS X</a> |
| 89 | </div> |
| 90 | <div class="sub"> |
cristy | da16f16 | 2011-02-19 23:52:17 +0000 | [diff] [blame] | 91 | <a title="Binary Release: iPhone" href="../../www/binary-releases.html#iPhone">iPhone</a> |
| 92 | </div> |
| 93 | <div class="sub"> |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 94 | <a title="Binary Release: Windows" href="../../www/binary-releases.html#windows">Windows</a> |
| 95 | </div> |
| 96 | <div class="sep"></div>
|
| 97 | <div class="menu"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 98 | <a title="Command-line Tools" href="../../www/command-line-tools.html">Command-line Tools</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 99 | </div> |
| 100 | <div class="sub"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 101 | <a title="Command-line Tools: Processing" href="../../www/command-line-processing.html">Processing</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 102 | </div> |
| 103 | <div class="sub"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 104 | <a title="Command-line Tools: Options" href="../../www/command-line-options.html">Options</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 105 | </div> |
| 106 | <div class="sub"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 107 | <a title="Command-line Tools: Usage" href="http://www.imagemagick.org/Usage/">Usage</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 108 | </div> |
| 109 | <div class="menu"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 110 | <a title="Program Interfaces" href="../../www/api.html">Program Interfaces</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 111 | </div> |
| 112 | <div class="sub"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 113 | <a title="Program Interface: MagickWand" href="../../www/magick-wand.html">MagickWand</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 114 | </div> |
| 115 | <div class="sub"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 116 | <a title="Program Interface: MagickCore" href="../../www/magick-core.html">MagickCore</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 117 | </div> |
| 118 | <div class="sub"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 119 | <a title="Program Interface: PerlMagick" href="../../www/perl-magick.html">PerlMagick</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 120 | </div> |
| 121 | <div class="sub"> |
cristy | dcca3fa | 2010-12-29 21:50:07 +0000 | [diff] [blame] | 122 | <a title="Program Interface: Magick++" href="../../www/magick++.html">Magick++</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 123 | </div> |
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 124 | <div class="sep"></div>
|
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 125 | <div class="menu"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 126 | <a title="Install from Source" href="../../www/install-source.html">Install from Source</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 127 | </div> |
| 128 | <div class="sub"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 129 | <a title="Install from Source: Unix" href="../../www/install-source.html#unix">Unix</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 130 | </div> |
| 131 | <div class="sub"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 132 | <a title="Install from Source: Windows" href="../../www/install-source.html#windows">Windows</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 133 | </div> |
| 134 | <div class="menu"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 135 | <a title="Resources" href="../../www/resources.html">Resources</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 136 | </div> |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 137 | <div class="menu"> |
| 138 | <a title="Architecture" href="../../www/architecture.html">Architecture</a> |
| 139 | </div> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 140 | <div class="menu"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 141 | <a title="Download" href="../../www/download.html">Download</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 142 | </div> |
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 143 | <div class="sep"></div>
|
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 144 | <div class="menu"> |
cristy | 5292344 | 2011-01-15 22:54:31 +0000 | [diff] [blame] | 145 | <a title="Search" href="../../www/search.html">Search</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 146 | </div> |
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 147 | <div class="sep"></div>
|
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 148 | <div class="menu"> |
cristy | ffb69ed | 2010-12-25 00:06:48 +0000 | [diff] [blame] | 149 | <a title="Site Map" href="../../www/sitemap.html">Site Map</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 150 | </div> |
| 151 | <div class="sub"> |
cristy | ffb69ed | 2010-12-25 00:06:48 +0000 | [diff] [blame] | 152 | <a title="Site Map: Links" href="../../www/links.html">Links</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 153 | </div> |
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 154 | <div class="sep"></div>
|
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 155 | <div class="menu"> |
cristy | 83a272e | 2010-05-07 20:40:35 +0000 | [diff] [blame] | 156 | <a title="Sponsors" href="../../www/sponsors.html">Sponsors:</a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 157 | |
cristy | b52981c | 2011-03-19 17:09:31 +0000 | [diff] [blame] | 158 | <a href="http://www.networkredux.com"> |
| 159 | <img src="../../images/networkredux.png" alt="[sponsor]" |
| 160 | style="margin-top: 4px; margin-left: 4px; border: 0px; float: left;" /></a> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 161 | <div class="sponsbox"> |
cristy | 178edaf | 2011-01-23 03:42:39 +0000 | [diff] [blame] | 162 | <div class="sponsor"> |
cristy | baacd17 | 2011-04-30 23:11:03 +0000 | [diff] [blame] | 163 | <a title="Sponsor: Website Hosting" href="http://www.hostreviewgeeks.com">Website Hosting</a><!-- 201109010090 alexanian media --> |
cristy | 45dbd32 | 2011-03-27 16:40:38 +0000 | [diff] [blame] | 164 | </div> |
| 165 | <div class="sponsor"> |
cristy | 4c54bbb | 2011-03-17 13:53:13 +0000 | [diff] [blame] | 166 | <a title="Sponsor: Druckerei" href="http://www.allesdruck.de">Druckerei</a><!-- 201303011500 r.leo --> |
| 167 | </div> |
| 168 | <div class="sponsor"> |
cristy | f9a6c46 | 2011-04-24 14:01:11 +0000 | [diff] [blame] | 169 | <a title="Sponsor: Hotel München" href="http://www.messehotel-erb-muenchen.de">Hotel München</a><!-- 201111010450 cerb --> |
cristy | af8d665 | 2011-02-04 21:57:45 +0000 | [diff] [blame] | 170 | </div> |
| 171 | <div class="sponsor"> |
cristy | ee74264 | 2011-02-26 02:49:59 +0000 | [diff] [blame] | 172 | <a title="Sponsor: Best Web Hosting" href="http://webhostinggeeks.com">Best Web Hosting</a><!-- 201110010720 --> |
cristy | 7d52cd6 | 2010-10-01 17:26:59 +0000 | [diff] [blame] | 173 | </div> |
| 174 | <div class="sponsor"> |
cristy | f9a6c46 | 2011-04-24 14:01:11 +0000 | [diff] [blame] | 175 | <a title="Sponsor: Flyer drucken" href="http://www.online-druck.biz">Flyer drucken</a><!-- 201109010900 Floeter--> |
cristy | ee74264 | 2011-02-26 02:49:59 +0000 | [diff] [blame] | 176 | </div> |
| 177 | <div class="sponsor"> |
cristy | baacd17 | 2011-04-30 23:11:03 +0000 | [diff] [blame] | 178 | <a title="Sponsor: Web Hosting Reviews" href="http://www.webhostingmasters.com">Web Hosting Reviews</a><!-- 201107011500 affliatelabel --> |
cristy | 851dbce | 2010-08-06 21:40:00 +0000 | [diff] [blame] | 179 | </div> |
cristy | ec6b475 | 2011-01-08 03:16:23 +0000 | [diff] [blame] | 180 | <div class="sponsor"> |
cristy | 178edaf | 2011-01-23 03:42:39 +0000 | [diff] [blame] | 181 | <a title="Sponsor: Druckerei" href="http://print24.com/de/">Druckerei</a><!-- 201110010720 --> |
| 182 | </div> |
| 183 | <div class="sponsor"> |
cristy | baacd17 | 2011-04-30 23:11:03 +0000 | [diff] [blame] | 184 | <a title="Sponsor: Web Hosting Ratings" href="http://webhostingrating.com">Web Hosting Ratings</a><!-- 201110010720 --> |
| 185 | </div> |
| 186 | <div class="sponsor"> |
cristy | 01e4fbf | 2011-05-01 03:28:21 +0000 | [diff] [blame^] | 187 | <a title="Sponsor: Custom T-Shirts" href="http://www.ooshirts.com">Custom T-Shirts</a><!-- 2011050100030 ooshirts.com--> |
cristy | ec6b475 | 2011-01-08 03:16:23 +0000 | [diff] [blame] | 188 | </div> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 189 | </div> |
| 190 | </div> |
cristy | ce69bb0 | 2010-07-27 19:49:46 +0000 | [diff] [blame] | 191 | </div>
|
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 192 |
|
cristy | ce69bb0 | 2010-07-27 19:49:46 +0000 | [diff] [blame] | 193 | <div class="eastbar">
|
cristy | b52981c | 2011-03-19 17:09:31 +0000 | [diff] [blame] | 194 |
|
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 195 | </div>
|
| 196 |
|
| 197 | <div class="main">
|
| 198 |
|
cristy | 350dea4 | 2011-02-15 17:31:04 +0000 | [diff] [blame] | 199 | <h1>Module cipher Methods</h1> |
cristy | 6f77f69 | 2011-02-15 15:31:39 +0000 | [diff] [blame] | 200 | <p class="navigation-index">[<a href="#AcquireAESInfo">AcquireAESInfo</a> • <a href="#DestroyAESInfo">DestroyAESInfo</a> • <a href="#EncipherAESBlock">EncipherAESBlock</a> • <a href="#PasskeyDecipherImage">PasskeyDecipherImage</a> • <a href="#PasskeyEncipherImage">PasskeyEncipherImage</a> • <a href="#SetAESKey">SetAESKey</a> • <a href="#PasskeyDecipherImage">PasskeyDecipherImage</a> • <a href="#PasskeyEncipherImage">PasskeyEncipherImage</a>]</p> |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 201 | |
cristy | 350dea4 | 2011-02-15 17:31:04 +0000 | [diff] [blame] | 202 | <h2><a href="http://www.imagemagick.org/api/MagickCore/cipher_8c.html" id="AcquireAESInfo">AcquireAESInfo</a></h2> |
cristy | 6f77f69 | 2011-02-15 15:31:39 +0000 | [diff] [blame] | 203 | <div class="doc-section"> |
| 204 | |
| 205 | <p>AcquireAESInfo() allocate the AESInfo structure.</p> |
| 206 | |
| 207 | <p>The format of the AcquireAESInfo method is:</p> |
| 208 | |
| 209 | <pre class="code"> |
| 210 | AESInfo *AcquireAESInfo(void) |
| 211 | </pre> |
| 212 | |
| 213 | </div> |
cristy | 350dea4 | 2011-02-15 17:31:04 +0000 | [diff] [blame] | 214 | <h2><a href="http://www.imagemagick.org/api/MagickCore/cipher_8c.html" id="DestroyAESInfo">DestroyAESInfo</a></h2> |
cristy | 6f77f69 | 2011-02-15 15:31:39 +0000 | [diff] [blame] | 215 | <div class="doc-section"> |
| 216 | |
| 217 | <p>DestroyAESInfo() zeros memory associated with the AESInfo structure.</p> |
| 218 | |
| 219 | <p>The format of the DestroyAESInfo method is:</p> |
| 220 | |
| 221 | <pre class="code"> |
| 222 | AESInfo *DestroyAESInfo(AESInfo *aes_info) |
| 223 | </pre> |
| 224 | |
| 225 | <p>A description of each parameter follows:</p> |
| 226 | |
| 227 | <h5>aes_info</h5> |
| 228 | <p>the cipher context.</p> |
| 229 | |
| 230 | </div> |
cristy | 350dea4 | 2011-02-15 17:31:04 +0000 | [diff] [blame] | 231 | <h2><a href="http://www.imagemagick.org/api/MagickCore/cipher_8c.html" id="EncipherAESBlock">EncipherAESBlock</a></h2> |
cristy | 6f77f69 | 2011-02-15 15:31:39 +0000 | [diff] [blame] | 232 | <div class="doc-section"> |
| 233 | |
| 234 | <p>EncipherAESBlock() enciphers a single block of plaintext to produce a block of ciphertext.</p> |
| 235 | |
| 236 | <p>The format of the EncipherAESBlock method is:</p> |
| 237 | |
| 238 | <pre class="code"> |
| 239 | void EncipherAES(AESInfo *aes_info,const unsigned char *plaintext, |
| 240 | unsigned char *ciphertext) |
| 241 | </pre> |
| 242 | |
| 243 | <p>A description of each parameter follows:</p> |
| 244 | |
| 245 | <h5>aes_info</h5> |
| 246 | <p>the cipher context.</p> |
| 247 | |
| 248 | <h5>plaintext</h5> |
| 249 | <p>the plain text.</p> |
| 250 | |
| 251 | <h5>ciphertext</h5> |
| 252 | <p>the cipher text.</p> |
| 253 | |
| 254 | </div> |
cristy | 350dea4 | 2011-02-15 17:31:04 +0000 | [diff] [blame] | 255 | <h2><a href="http://www.imagemagick.org/api/MagickCore/cipher_8c.html" id="PasskeyDecipherImage">PasskeyDecipherImage</a></h2> |
cristy | 6f77f69 | 2011-02-15 15:31:39 +0000 | [diff] [blame] | 256 | <div class="doc-section"> |
| 257 | |
| 258 | <p>PasskeyDecipherImage() converts cipher pixels to plain pixels.</p> |
| 259 | |
| 260 | <p>The format of the PasskeyDecipherImage method is:</p> |
| 261 | |
| 262 | <pre class="code"> |
| 263 | MagickBooleanType PasskeyDecipherImage(Image *image, |
| 264 | const StringInfo *passkey,ExceptionInfo *exception) |
| 265 | MagickBooleanType DecipherImage(Image *image,const char *passphrase, |
| 266 | ExceptionInfo *exception) |
| 267 | </pre> |
| 268 | |
| 269 | <p>A description of each parameter follows:</p> |
| 270 | |
| 271 | <h5>image</h5> |
| 272 | <p>the image.</p> |
| 273 | |
| 274 | <h5>passphrase</h5> |
| 275 | <p>decipher cipher pixels with this passphrase.</p> |
| 276 | |
| 277 | <h5>passkey</h5> |
| 278 | <p>decrypt cipher pixels with this passkey.</p> |
| 279 | |
| 280 | <h5>exception</h5> |
| 281 | <p>return any errors or warnings in this structure.</p> |
| 282 | |
| 283 | </div> |
cristy | 350dea4 | 2011-02-15 17:31:04 +0000 | [diff] [blame] | 284 | <h2><a href="http://www.imagemagick.org/api/MagickCore/cipher_8c.html" id="PasskeyEncipherImage">PasskeyEncipherImage</a></h2> |
cristy | 6f77f69 | 2011-02-15 15:31:39 +0000 | [diff] [blame] | 285 | <div class="doc-section"> |
| 286 | |
| 287 | <p>PasskeyEncipherImage() converts pixels to cipher-pixels.</p> |
| 288 | |
| 289 | <p>The format of the PasskeyEncipherImage method is:</p> |
| 290 | |
| 291 | <pre class="code"> |
| 292 | MagickBooleanType PasskeyEncipherImage(Image *image, |
| 293 | const StringInfo *passkey,ExceptionInfo *exception) |
| 294 | MagickBooleanType EncipherImage(Image *image,const char *passphrase, |
| 295 | ExceptionInfo *exception) |
| 296 | </pre> |
| 297 | |
| 298 | <p>A description of each parameter follows:</p> |
| 299 | |
| 300 | <h5>image</h5> |
| 301 | <p>the image.</p> |
| 302 | |
| 303 | <h5>passphrase</h5> |
| 304 | <p>encipher pixels with this passphrase.</p> |
| 305 | |
| 306 | <h5>passkey</h5> |
| 307 | <p>decrypt cipher pixels with this passkey.</p> |
| 308 | |
| 309 | <h5>exception</h5> |
| 310 | <p>return any errors or warnings in this structure.</p> |
| 311 | |
| 312 | </div> |
cristy | 350dea4 | 2011-02-15 17:31:04 +0000 | [diff] [blame] | 313 | <h2><a href="http://www.imagemagick.org/api/MagickCore/cipher_8c.html" id="SetAESKey">SetAESKey</a></h2> |
cristy | 6f77f69 | 2011-02-15 15:31:39 +0000 | [diff] [blame] | 314 | <div class="doc-section"> |
| 315 | |
| 316 | <p>SetAESKey() sets the key for the AES cipher. The key length is specified in bits. Valid values are 128, 192, or 256 requiring a key buffer length in bytes of 16, 24, and 32 respectively.</p> |
| 317 | |
| 318 | <p>The format of the SetAESKey method is:</p> |
| 319 | |
| 320 | <pre class="code"> |
| 321 | SetAESKey(AESInfo *aes_info,const StringInfo *key) |
| 322 | </pre> |
| 323 | |
| 324 | <p>A description of each parameter follows:</p> |
| 325 | |
| 326 | <h5>aes_info</h5> |
| 327 | <p>the cipher context.</p> |
| 328 | |
| 329 | <h5>key</h5> |
| 330 | <p>the key.</p> |
| 331 | |
| 332 | </div> |
cristy | 350dea4 | 2011-02-15 17:31:04 +0000 | [diff] [blame] | 333 | <h2><a href="http://www.imagemagick.org/api/MagickCore/cipher_8c.html" id="PasskeyDecipherImage">PasskeyDecipherImage</a></h2> |
cristy | 6f77f69 | 2011-02-15 15:31:39 +0000 | [diff] [blame] | 334 | <div class="doc-section"> |
| 335 | |
| 336 | <p>PasskeyDecipherImage() converts cipher pixels to plain pixels.</p> |
| 337 | |
| 338 | <p>The format of the PasskeyDecipherImage method is:</p> |
| 339 | |
| 340 | <pre class="code"> |
| 341 | MagickBooleanType PasskeyDecipherImage(Image *image, |
| 342 | const StringInfo *passkey,ExceptionInfo *exception) |
| 343 | MagickBooleanType DecipherImage(Image *image,const char *passphrase, |
| 344 | ExceptionInfo *exception) |
| 345 | </pre> |
| 346 | |
| 347 | <p>A description of each parameter follows:</p> |
| 348 | |
| 349 | <h5>image</h5> |
| 350 | <p>the image.</p> |
| 351 | |
| 352 | <h5>passphrase</h5> |
| 353 | <p>decipher cipher pixels with this passphrase.</p> |
| 354 | |
| 355 | <h5>passkey</h5> |
| 356 | <p>decrypt cipher pixels with this passkey.</p> |
| 357 | |
| 358 | <h5>exception</h5> |
| 359 | <p>return any errors or warnings in this structure.</p> |
| 360 | |
| 361 | </div> |
cristy | 350dea4 | 2011-02-15 17:31:04 +0000 | [diff] [blame] | 362 | <h2><a href="http://www.imagemagick.org/api/MagickCore/cipher_8c.html" id="PasskeyEncipherImage">PasskeyEncipherImage</a></h2> |
cristy | 6f77f69 | 2011-02-15 15:31:39 +0000 | [diff] [blame] | 363 | <div class="doc-section"> |
| 364 | |
| 365 | <p>PasskeyEncipherImage() converts pixels to cipher-pixels.</p> |
| 366 | |
| 367 | <p>The format of the PasskeyEncipherImage method is:</p> |
| 368 | |
| 369 | <pre class="code"> |
| 370 | MagickBooleanType PasskeyEncipherImage(Image *image, |
| 371 | const StringInfo *passkey,ExceptionInfo *exception) |
| 372 | MagickBooleanType EncipherImage(Image *image,const char *passphrase, |
| 373 | ExceptionInfo *exception) |
| 374 | </pre> |
| 375 | |
| 376 | <p>A description of each parameter follows:</p> |
| 377 | |
| 378 | <h5>passphrase</h5> |
| 379 | <p>decipher cipher pixels with this passphrase.</p> |
| 380 | |
| 381 | <h5>passkey</h5> |
| 382 | <p>decrypt cipher pixels with this passkey.</p> |
| 383 | |
| 384 | <h5>exception</h5> |
| 385 | <p>return any errors or warnings in this structure.</p> |
| 386 | |
| 387 | </div> |
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 388 |
|
| 389 | </div>
|
| 390 |
|
| 391 | <div id="linkbar">
|
cristy | ce69bb0 | 2010-07-27 19:49:46 +0000 | [diff] [blame] | 392 | <span id="linkbar-west"> </span>
|
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 393 | <span id="linkbar-center">
|
| 394 | <a href="http://www.imagemagick.org/discourse-server/">Discourse Server</a> •
|
cristy | a890294 | 2010-07-30 00:49:52 +0000 | [diff] [blame] | 395 | <a href="http://www.imagemagick.org/MagickStudio/scripts/MagickStudio.cgi">Studio</a>
|
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 396 | </span>
|
| 397 | <span id="linkbar-east"> </span>
|
| 398 | </div>
|
| 399 | <div class="footer">
|
cristy | 4103d56 | 2010-12-10 01:38:54 +0000 | [diff] [blame] | 400 | <span id="footer-west">© 1999-2011 ImageMagick Studio LLC</span>
|
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 401 | <span id="footer-east"> <a href="../http://www.imagemagick.org/script/contact.php">Contact the Wizards</a></span>
|
| 402 | </div>
|
| 403 | <div style="clear: both; margin: 0; width: 100%; "></div>
|
cristy | a890294 | 2010-07-30 00:49:52 +0000 | [diff] [blame] | 404 | <script type="text/javascript">
|
| 405 | var _gaq = _gaq || [];
|
| 406 | _gaq.push(['_setAccount', 'UA-17690367-1']);
|
| 407 | _gaq.push(['_trackPageview']);
|
| 408 |
|
| 409 | (function() {
|
| 410 | var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
|
| 411 | ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
|
| 412 | var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
|
| 413 | })();
|
| 414 | </script>
|
cristy | 3eaa0ef | 2010-03-06 20:35:26 +0000 | [diff] [blame] | 415 | </body>
|
| 416 | </html>
|