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polarssl-devel-0.14.3-1.fc14.x86_64.rpm

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<div class="title">polarssl/aes.h</div>  </div>
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<a href="aes_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 
<a name="l00025"></a>00025 <span class="preprocessor">#ifndef POLARSSL_AES_H</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#define POLARSSL_AES_H</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span>
<a name="l00028"></a>00028 <span class="preprocessor">#define AES_ENCRYPT     1</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define AES_DECRYPT     0</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="preprocessor">#define POLARSSL_ERR_AES_INVALID_KEY_LENGTH                 -0x0800</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor">#define POLARSSL_ERR_AES_INVALID_INPUT_LENGTH               -0x0810</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span>
<a name="l00037"></a><a class="code" href="structaes__context.html">00037</a> <span class="keyword">typedef</span> <span class="keyword">struct</span>
<a name="l00038"></a>00038 {
<a name="l00039"></a><a class="code" href="structaes__context.html#af05054b9a37a06446ef0abf43cd97520">00039</a>     <span class="keywordtype">int</span> <a class="code" href="structaes__context.html#af05054b9a37a06446ef0abf43cd97520">nr</a>;                     
<a name="l00040"></a><a class="code" href="structaes__context.html#a3d0655f92f7e5fefe882862aeeb3feba">00040</a>     <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> *<a class="code" href="structaes__context.html#a3d0655f92f7e5fefe882862aeeb3feba">rk</a>;          
<a name="l00041"></a><a class="code" href="structaes__context.html#a3fcd0ecc2cfc7b6299fa570fc9b2ad10">00041</a>     <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> buf[68];      
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043 <a class="code" href="structaes__context.html" title="AES context structure.">aes_context</a>;
<a name="l00044"></a>00044 
<a name="l00045"></a>00045 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {
<a name="l00047"></a>00047 <span class="preprocessor">#endif</span>
<a name="l00048"></a>00048 <span class="preprocessor"></span>
<a name="l00058"></a>00058 <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#af3d27da1daae5ce8a778a7ddb5aabffc" title="AES key schedule (encryption)">aes_setkey_enc</a>( <a class="code" href="structaes__context.html" title="AES context structure.">aes_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *key, <span class="keywordtype">int</span> keysize );
<a name="l00059"></a>00059 
<a name="l00069"></a>00069 <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#aee9fd733ec9f726f001179041f2002ce" title="AES key schedule (decryption)">aes_setkey_dec</a>( <a class="code" href="structaes__context.html" title="AES context structure.">aes_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *key, <span class="keywordtype">int</span> keysize );
<a name="l00070"></a>00070 
<a name="l00081"></a>00081 <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a0c80313f1e98a573f0876366c35f0445" title="AES-ECB block encryption/decryption.">aes_crypt_ecb</a>( <a class="code" href="structaes__context.html" title="AES context structure.">aes_context</a> *ctx,
<a name="l00082"></a>00082                     <span class="keywordtype">int</span> mode,
<a name="l00083"></a>00083                     <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[16],
<a name="l00084"></a>00084                     <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[16] );
<a name="l00085"></a>00085 
<a name="l00100"></a>00100 <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a05832e2d36e730c6f5837805f69cd819" title="AES-CBC buffer encryption/decryption Length should be a multiple of the block size (16 bytes)...">aes_crypt_cbc</a>( <a class="code" href="structaes__context.html" title="AES context structure.">aes_context</a> *ctx,
<a name="l00101"></a>00101                     <span class="keywordtype">int</span> mode,
<a name="l00102"></a>00102                     <span class="keywordtype">int</span> length,
<a name="l00103"></a>00103                     <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[16],
<a name="l00104"></a>00104                     <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,
<a name="l00105"></a>00105                     <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );
<a name="l00106"></a>00106 
<a name="l00120"></a>00120 <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a319c4ccc642b428b8563c4b3b8b938ed" title="AES-CFB128 buffer encryption/decryption.">aes_crypt_cfb128</a>( <a class="code" href="structaes__context.html" title="AES context structure.">aes_context</a> *ctx,
<a name="l00121"></a>00121                        <span class="keywordtype">int</span> mode,
<a name="l00122"></a>00122                        <span class="keywordtype">int</span> length,
<a name="l00123"></a>00123                        <span class="keywordtype">int</span> *iv_off,
<a name="l00124"></a>00124                        <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[16],
<a name="l00125"></a>00125                        <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,
<a name="l00126"></a>00126                        <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );
<a name="l00127"></a>00127 
<a name="l00133"></a>00133 <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a3a4d8a79727330aa9bf8be633f9f1516" title="Checkup routine.">aes_self_test</a>( <span class="keywordtype">int</span> verbose );
<a name="l00134"></a>00134 
<a name="l00135"></a>00135 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00136"></a>00136 <span class="preprocessor"></span>}
<a name="l00137"></a>00137 <span class="preprocessor">#endif</span>
<a name="l00138"></a>00138 <span class="preprocessor"></span>
<a name="l00139"></a>00139 <span class="preprocessor">#endif </span><span class="comment">/* aes.h */</span>
</pre></div></div>
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