<!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"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.5"/>
<title>PolarSSL v1.3.8: aes.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">PolarSSL v1.3.8
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.5 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</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 id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_6a9bbd12bf4e19a18c45e270f8fae3fd.html">include</a></li><li class="navelem"><a class="el" href="dir_04272d44da4745cf8b8bfc767d6c6523.html">polarssl</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
<div class="title">aes.h</div> </div>
</div><!--header-->
<div class="contents">
<a href="aes_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#ifndef POLARSSL_AES_H</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span><span class="preprocessor">#define POLARSSL_AES_H</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#if !defined(POLARSSL_CONFIG_FILE)</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"></span><span class="preprocessor">#include POLARSSL_CONFIG_FILE</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <string.h></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#if defined(_MSC_VER) && !defined(EFIX64) && !defined(EFI32)</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span><span class="preprocessor">#include <basetsd.h></span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">typedef</span> UINT32 uint32_t;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"></span><span class="preprocessor">#include <inttypes.h></span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">/* padlock.c and aesni.c rely on these values! */</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="aes_8h.html#a91e721bca5c6db6402fc3a4781d69b10"> 46</a></span> <span class="preprocessor">#define AES_ENCRYPT 1</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="aes_8h.html#a8a3cf36dc3c8860519f33907bad182c9"> 47</a></span> <span class="preprocessor"></span><span class="preprocessor">#define AES_DECRYPT 0</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="aes_8h.html#ac9743adb9edbf81a73b5d522902163e4"> 49</a></span> <span class="preprocessor">#define POLARSSL_ERR_AES_INVALID_KEY_LENGTH -0x0020 </span></div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="aes_8h.html#a3a36fba5d9dcc0a3c8cf190933c7af14"> 50</a></span> <span class="preprocessor">#define POLARSSL_ERR_AES_INVALID_INPUT_LENGTH -0x0022 </span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#if !defined(POLARSSL_AES_ALT)</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"></span><span class="comment">// Regular implementation</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">//</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="structaes__context.html"> 68</a></span> <span class="keyword">typedef</span> <span class="keyword">struct</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> {</div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="structaes__context.html#af05054b9a37a06446ef0abf43cd97520"> 70</a></span>  <span class="keywordtype">int</span> <a class="code" href="structaes__context.html#af05054b9a37a06446ef0abf43cd97520">nr</a>; </div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="structaes__context.html#a93db0195022595f748c001221cc31abe"> 71</a></span>  uint32_t *<a class="code" href="structaes__context.html#a93db0195022595f748c001221cc31abe">rk</a>; </div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="structaes__context.html#a5b40a8d4bfd83ebbfff914cd8f561afa"> 72</a></span>  uint32_t buf[68]; </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <a class="code" href="structaes__context.html">aes_context</a>;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keywordtype">void</span> <a class="code" href="aes_8h.html#afd6a37a98051a30f74418beb908d0ecd">aes_init</a>( <a class="code" href="structaes__context.html">aes_context</a> *ctx );</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keywordtype">void</span> <a class="code" href="aes_8h.html#a9ae37ee8cfabac5da5df9a573c34850f">aes_free</a>( <a class="code" href="structaes__context.html">aes_context</a> *ctx );</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a10f4e5fcaa4c08daf9c7a165a59c7969">aes_setkey_enc</a>( <a class="code" href="structaes__context.html">aes_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *key,</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> keysize );</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#ae57c42e15b27171ebe6ba075c8f7566d">aes_setkey_dec</a>( <a class="code" href="structaes__context.html">aes_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *key,</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> keysize );</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a0c80313f1e98a573f0876366c35f0445">aes_crypt_ecb</a>( <a class="code" href="structaes__context.html">aes_context</a> *ctx,</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">int</span> mode,</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[16],</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[16] );</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#if defined(POLARSSL_CIPHER_MODE_CBC)</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a2eecec5f7c59c04c29dcbf476d8520a3">aes_crypt_cbc</a>( <a class="code" href="structaes__context.html">aes_context</a> *ctx,</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">int</span> mode,</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">size_t</span> length,</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[16],</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_CIPHER_MODE_CBC */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="preprocessor">#if defined(POLARSSL_CIPHER_MODE_CFB)</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a46a76a5b0d2d5597a4144fb5949ddb67">aes_crypt_cfb128</a>( <a class="code" href="structaes__context.html">aes_context</a> *ctx,</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">int</span> mode,</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordtype">size_t</span> length,</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordtype">size_t</span> *iv_off,</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[16],</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a9cef882e9c468c9238475c865f1f5843">aes_crypt_cfb8</a>( <a class="code" href="structaes__context.html">aes_context</a> *ctx,</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordtype">int</span> mode,</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordtype">size_t</span> length,</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[16],</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor">#endif </span><span class="comment">/*POLARSSL_CIPHER_MODE_CFB */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="preprocessor">#if defined(POLARSSL_CIPHER_MODE_CTR)</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a06439f86425ff375c77c7daef4d624f9">aes_crypt_ctr</a>( <a class="code" href="structaes__context.html">aes_context</a> *ctx,</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">size_t</span> length,</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordtype">size_t</span> *nc_off,</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> nonce_counter[16],</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> stream_block[16],</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_CIPHER_MODE_CTR */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="preprocessor">#else </span><span class="comment">/* POLARSSL_AES_ALT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="preprocessor"></span><span class="preprocessor">#include "aes_alt.h"</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_AES_ALT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a3a4d8a79727330aa9bf8be633f9f1516">aes_self_test</a>( <span class="keywordtype">int</span> verbose );</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="preprocessor">#endif </span><span class="comment">/* aes.h */</span><span class="preprocessor"></span></div>
<div class="ttc" id="aes_8h_html_a46a76a5b0d2d5597a4144fb5949ddb67"><div class="ttname"><a href="aes_8h.html#a46a76a5b0d2d5597a4144fb5949ddb67">aes_crypt_cfb128</a></div><div class="ttdeci">int aes_crypt_cfb128(aes_context *ctx, int mode, size_t length, size_t *iv_off, unsigned char iv[16], const unsigned char *input, unsigned char *output)</div><div class="ttdoc">AES-CFB128 buffer encryption/decryption. </div></div>
<div class="ttc" id="structaes__context_html"><div class="ttname"><a href="structaes__context.html">aes_context</a></div><div class="ttdoc">AES context structure. </div><div class="ttdef"><b>Definition:</b> <a href="aes_8h_source.html#l00068">aes.h:68</a></div></div>
<div class="ttc" id="config_8h_html"><div class="ttname"><a href="config_8h.html">config.h</a></div><div class="ttdoc">Configuration options (set of defines) </div></div>
<div class="ttc" id="aes_8h_html_ae57c42e15b27171ebe6ba075c8f7566d"><div class="ttname"><a href="aes_8h.html#ae57c42e15b27171ebe6ba075c8f7566d">aes_setkey_dec</a></div><div class="ttdeci">int aes_setkey_dec(aes_context *ctx, const unsigned char *key, unsigned int keysize)</div><div class="ttdoc">AES key schedule (decryption) </div></div>
<div class="ttc" id="aes_8h_html_a2eecec5f7c59c04c29dcbf476d8520a3"><div class="ttname"><a href="aes_8h.html#a2eecec5f7c59c04c29dcbf476d8520a3">aes_crypt_cbc</a></div><div class="ttdeci">int aes_crypt_cbc(aes_context *ctx, int mode, size_t length, unsigned char iv[16], const unsigned char *input, unsigned char *output)</div><div class="ttdoc">AES-CBC buffer encryption/decryption Length should be a multiple of the block size (16 bytes) ...</div></div>
<div class="ttc" id="aes_8h_html_a3a4d8a79727330aa9bf8be633f9f1516"><div class="ttname"><a href="aes_8h.html#a3a4d8a79727330aa9bf8be633f9f1516">aes_self_test</a></div><div class="ttdeci">int aes_self_test(int verbose)</div><div class="ttdoc">Checkup routine. </div></div>
<div class="ttc" id="aes_8h_html_a9cef882e9c468c9238475c865f1f5843"><div class="ttname"><a href="aes_8h.html#a9cef882e9c468c9238475c865f1f5843">aes_crypt_cfb8</a></div><div class="ttdeci">int aes_crypt_cfb8(aes_context *ctx, int mode, size_t length, unsigned char iv[16], const unsigned char *input, unsigned char *output)</div><div class="ttdoc">AES-CFB8 buffer encryption/decryption. </div></div>
<div class="ttc" id="aes_8h_html_a9ae37ee8cfabac5da5df9a573c34850f"><div class="ttname"><a href="aes_8h.html#a9ae37ee8cfabac5da5df9a573c34850f">aes_free</a></div><div class="ttdeci">void aes_free(aes_context *ctx)</div><div class="ttdoc">Clear AES context. </div></div>
<div class="ttc" id="structaes__context_html_a93db0195022595f748c001221cc31abe"><div class="ttname"><a href="structaes__context.html#a93db0195022595f748c001221cc31abe">aes_context::rk</a></div><div class="ttdeci">uint32_t * rk</div><div class="ttdef"><b>Definition:</b> <a href="aes_8h_source.html#l00071">aes.h:71</a></div></div>
<div class="ttc" id="structaes__context_html_af05054b9a37a06446ef0abf43cd97520"><div class="ttname"><a href="structaes__context.html#af05054b9a37a06446ef0abf43cd97520">aes_context::nr</a></div><div class="ttdeci">int nr</div><div class="ttdef"><b>Definition:</b> <a href="aes_8h_source.html#l00070">aes.h:70</a></div></div>
<div class="ttc" id="aes_8h_html_a10f4e5fcaa4c08daf9c7a165a59c7969"><div class="ttname"><a href="aes_8h.html#a10f4e5fcaa4c08daf9c7a165a59c7969">aes_setkey_enc</a></div><div class="ttdeci">int aes_setkey_enc(aes_context *ctx, const unsigned char *key, unsigned int keysize)</div><div class="ttdoc">AES key schedule (encryption) </div></div>
<div class="ttc" id="aes_8h_html_a0c80313f1e98a573f0876366c35f0445"><div class="ttname"><a href="aes_8h.html#a0c80313f1e98a573f0876366c35f0445">aes_crypt_ecb</a></div><div class="ttdeci">int aes_crypt_ecb(aes_context *ctx, int mode, const unsigned char input[16], unsigned char output[16])</div><div class="ttdoc">AES-ECB block encryption/decryption. </div></div>
<div class="ttc" id="aes_8h_html_afd6a37a98051a30f74418beb908d0ecd"><div class="ttname"><a href="aes_8h.html#afd6a37a98051a30f74418beb908d0ecd">aes_init</a></div><div class="ttdeci">void aes_init(aes_context *ctx)</div><div class="ttdoc">Initialize AES context. </div></div>
<div class="ttc" id="aes_8h_html_a06439f86425ff375c77c7daef4d624f9"><div class="ttname"><a href="aes_8h.html#a06439f86425ff375c77c7daef4d624f9">aes_crypt_ctr</a></div><div class="ttdeci">int aes_crypt_ctr(aes_context *ctx, size_t length, size_t *nc_off, unsigned char nonce_counter[16], unsigned char stream_block[16], const unsigned char *input, unsigned char *output)</div><div class="ttdoc">AES-CTR buffer encryption/decryption. </div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Thu Jul 31 2014 11:35:51 for PolarSSL v1.3.8 by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.5
</small></address>
</body>
</html>
