<!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">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>BeeCrypt: include/beecrypt/aes.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.7.3 -->
<div id="top">
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">BeeCrypt <span id="projectnumber">4.2.1</span></div>
</td>
</tr>
</tbody>
</table>
</div>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="annotated.html"><span>Data Structures</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>Globals</span></a></li>
</ul>
</div>
<div class="header">
<div class="headertitle">
<h1>include/beecrypt/aes.h</h1> </div>
</div>
<div class="contents">
<a href="aes_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (c) 2002, 2003 Bob Deblier</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00005"></a>00005 <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span>
<a name="l00006"></a>00006 <span class="comment"> * License as published by the Free Software Foundation; either</span>
<a name="l00007"></a>00007 <span class="comment"> * version 2.1 of the License, or (at your option) any later version.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * This library is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00012"></a>00012 <span class="comment"> * Lesser General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span>
<a name="l00015"></a>00015 <span class="comment"> * License along with this library; if not, write to the Free Software</span>
<a name="l00016"></a>00016 <span class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
<a name="l00017"></a>00017 <span class="comment"> *</span>
<a name="l00018"></a>00018 <span class="comment"> */</span>
<a name="l00019"></a>00019
<a name="l00026"></a>00026 <span class="preprocessor">#ifndef _AES_H</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#define _AES_H</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "beecrypt/beecrypt.h"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "beecrypt/aesopt.h"</span>
<a name="l00031"></a>00031
<a name="l00035"></a>00035 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00036"></a><a class="code" href="structaesParam.html">00036</a> <span class="preprocessor"></span><span class="keyword">struct </span><a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a> <a class="code" href="structaesParam.html" title="Holds all the parameters necessary for the AES cipher.">aesParam</a>
<a name="l00037"></a>00037 #else
<a name="l00038"></a>00038 struct _aesParam
<a name="l00039"></a>00039 #endif
<a name="l00040"></a>00040 {
<a name="l00044"></a><a class="code" href="structaesParam.html#a1235a533a7e8574baf51c3e31e4bf69b">00044</a> uint32_t k[64];
<a name="l00048"></a><a class="code" href="structaesParam.html#a50ba4b303eb2b91cef41cfc9eb055c7f">00048</a> uint32_t <a class="code" href="structaesParam.html#a50ba4b303eb2b91cef41cfc9eb055c7f" title="Number of rounds to be used in encryption/decryption.">nr</a>;
<a name="l00052"></a><a class="code" href="structaesParam.html#a0c5da5c65c0bdee48c89149217a458ce">00052</a> uint32_t fdback[4];
<a name="l00053"></a>00053 };
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="preprocessor">#ifndef __cplusplus</span>
<a name="l00056"></a>00056 <span class="preprocessor"></span><span class="keyword">typedef</span> <span class="keyword">struct </span>_aesParam <a class="code" href="structaesParam.html" title="Holds all the parameters necessary for the AES cipher.">aesParam</a>;
<a name="l00057"></a>00057 <span class="preprocessor">#endif</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span>
<a name="l00059"></a>00059 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00060"></a>00060 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00061"></a>00061 <span class="preprocessor">#endif</span>
<a name="l00062"></a>00062 <span class="preprocessor"></span>
<a name="l00066"></a>00066 <span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a> <a class="code" href="structblockCipher.html" title="Holds information and pointers to code specific to each cipher.">blockCipher</a> <a class="code" href="aes_8h.html#aa60b0eb68ff417f08ef26ac0eacf021f" title="Holds the full API description of the AES algorithm.">aes</a>;
<a name="l00067"></a>00067
<a name="l00078"></a>00078 <a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a>
<a name="l00079"></a>00079 <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a643aa89c715a711cc441a5a4a7397ea6" title="This function performs the cipher&#39;s key expansion.">aesSetup</a> (<a class="code" href="structaesParam.html" title="Holds all the parameters necessary for the AES cipher.">aesParam</a>* ap, <span class="keyword">const</span> <a class="code" href="api_8h.html#ab8ef12fab634c171394422d0ee8baf94">byte</a>* key, <span class="keywordtype">size_t</span> keybits, <a class="code" href="group__BC__m.html#gace10d4c0b0409d35c6a703d6445fc558" title="Specifies whether to perform encryption or decryption.">cipherOperation</a> op);
<a name="l00080"></a>00080
<a name="l00088"></a>00088 <a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a>
<a name="l00089"></a>00089 <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a778e5ab1749733a37bbca97a43838305" title="This function sets the Initialization Vector.">aesSetIV</a> (<a class="code" href="structaesParam.html" title="Holds all the parameters necessary for the AES cipher.">aesParam</a>* ap, <span class="keyword">const</span> <a class="code" href="api_8h.html#ab8ef12fab634c171394422d0ee8baf94">byte</a>* iv);
<a name="l00090"></a>00090
<a name="l00099"></a>00099 <a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a>
<a name="l00100"></a>00100 <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#abaadaaf3f01f1fde6237ccc08e3677e5" title="This function sets the CTR mode counter.">aesSetCTR</a> (<a class="code" href="structaesParam.html" title="Holds all the parameters necessary for the AES cipher.">aesParam</a>* ap, <span class="keyword">const</span> <a class="code" href="api_8h.html#ab8ef12fab634c171394422d0ee8baf94">byte</a>* nivz, <span class="keywordtype">size_t</span> counter);
<a name="l00101"></a>00101
<a name="l00110"></a>00110 <a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a>
<a name="l00111"></a>00111 <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a7a169238993aa7999831c40ae78d941a" title="This function performs the raw AES encryption; it encrypts one block of 128 bits.">aesEncrypt</a> (<a class="code" href="structaesParam.html" title="Holds all the parameters necessary for the AES cipher.">aesParam</a>* ap, uint32_t* dst, <span class="keyword">const</span> uint32_t* src);
<a name="l00112"></a>00112
<a name="l00121"></a>00121 <a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a>
<a name="l00122"></a>00122 <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a35fce1a4e2f1df8de178ebc667bcedbf" title="This function performs the raw AES decryption; it decrypts one block of 128 bits.">aesDecrypt</a> (<a class="code" href="structaesParam.html" title="Holds all the parameters necessary for the AES cipher.">aesParam</a>* ap, uint32_t* dst, <span class="keyword">const</span> uint32_t* src);
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a>
<a name="l00125"></a>00125 uint32_t* <a class="code" href="aes_8h.html#ae0b5b285473012afa45a9044048a1f1a">aesFeedback</a>(<a class="code" href="structaesParam.html" title="Holds all the parameters necessary for the AES cipher.">aesParam</a>* ap);
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00128"></a>00128 <span class="preprocessor"></span>}
<a name="l00129"></a>00129 <span class="preprocessor">#endif</span>
<a name="l00130"></a>00130 <span class="preprocessor"></span>
<a name="l00131"></a>00131 <span class="preprocessor">#endif</span>
</pre></div></div>
</div>
<hr class="footer"/><address class="footer"><small>Generated on Sun Apr 10 2011 20:49:30 for BeeCrypt by 
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </small></address>
</body>
</html>
