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

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<a href="des_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_DES_H</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#define POLARSSL_DES_H</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span>
<a name="l00028"></a>00028 <span class="preprocessor">#define DES_ENCRYPT     1</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define DES_DECRYPT     0</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="preprocessor">#define POLARSSL_ERR_DES_INVALID_INPUT_LENGTH               -0x0C00</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span>
<a name="l00036"></a><a class="code" href="structdes__context.html">00036</a> <span class="keyword">typedef</span> <span class="keyword">struct</span>
<a name="l00037"></a>00037 {
<a name="l00038"></a><a class="code" href="structdes__context.html#ad74deaba449f48518e3610d89bc04bbd">00038</a>     <span class="keywordtype">int</span> <a class="code" href="structdes__context.html#ad74deaba449f48518e3610d89bc04bbd">mode</a>;                   
<a name="l00039"></a><a class="code" href="structdes__context.html#a288e79d9700956e804b8ed7a140e4d6e">00039</a>     <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> sk[32];       
<a name="l00040"></a>00040 }
<a name="l00041"></a>00041 <a class="code" href="structdes__context.html" title="DES context structure.">des_context</a>;
<a name="l00042"></a>00042 
<a name="l00046"></a><a class="code" href="structdes3__context.html">00046</a> <span class="keyword">typedef</span> <span class="keyword">struct</span>
<a name="l00047"></a>00047 {
<a name="l00048"></a><a class="code" href="structdes3__context.html#a609e7e53195aded2a1fd72201322becf">00048</a>     <span class="keywordtype">int</span> <a class="code" href="structdes3__context.html#a609e7e53195aded2a1fd72201322becf">mode</a>;                   
<a name="l00049"></a><a class="code" href="structdes3__context.html#a1f2e45ce7a0e9b8d733f6c56307aa388">00049</a>     <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> sk[96];       
<a name="l00050"></a>00050 }
<a name="l00051"></a>00051 <a class="code" href="structdes3__context.html" title="Triple-DES context structure.">des3_context</a>;
<a name="l00052"></a>00052 
<a name="l00053"></a>00053 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00054"></a>00054 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {
<a name="l00055"></a>00055 <span class="preprocessor">#endif</span>
<a name="l00056"></a>00056 <span class="preprocessor"></span>
<a name="l00063"></a>00063 <span class="keywordtype">void</span> <a class="code" href="des_8h.html#aee64993375c58c97b3fc965f76645232" title="DES key schedule (56-bit, encryption)">des_setkey_enc</a>( <a class="code" href="structdes__context.html" title="DES context structure.">des_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> key[8] );
<a name="l00064"></a>00064 
<a name="l00071"></a>00071 <span class="keywordtype">void</span> <a class="code" href="des_8h.html#a7dffe952ce9419e747d0a4633946eabd" title="DES key schedule (56-bit, decryption)">des_setkey_dec</a>( <a class="code" href="structdes__context.html" title="DES context structure.">des_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> key[8] );
<a name="l00072"></a>00072 
<a name="l00079"></a>00079 <span class="keywordtype">void</span> <a class="code" href="des_8h.html#a8cf7aa7333feb45e083f3f4ffe32ab74" title="Triple-DES key schedule (112-bit, encryption)">des3_set2key_enc</a>( <a class="code" href="structdes3__context.html" title="Triple-DES context structure.">des3_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> key[16] );
<a name="l00080"></a>00080 
<a name="l00087"></a>00087 <span class="keywordtype">void</span> <a class="code" href="des_8h.html#a29a04fcca2236e62a119381645b65782" title="Triple-DES key schedule (112-bit, decryption)">des3_set2key_dec</a>( <a class="code" href="structdes3__context.html" title="Triple-DES context structure.">des3_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> key[16] );
<a name="l00088"></a>00088 
<a name="l00095"></a>00095 <span class="keywordtype">void</span> <a class="code" href="des_8h.html#a6aba8975626002db39adaa92a1d1ed90" title="Triple-DES key schedule (168-bit, encryption)">des3_set3key_enc</a>( <a class="code" href="structdes3__context.html" title="Triple-DES context structure.">des3_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> key[24] );
<a name="l00096"></a>00096 
<a name="l00103"></a>00103 <span class="keywordtype">void</span> <a class="code" href="des_8h.html#ada6d7a926e262017c012a5e160b6f26e" title="Triple-DES key schedule (168-bit, decryption)">des3_set3key_dec</a>( <a class="code" href="structdes3__context.html" title="Triple-DES context structure.">des3_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> key[24] );
<a name="l00104"></a>00104 
<a name="l00114"></a>00114 <span class="keywordtype">int</span> <a class="code" href="des_8h.html#a92ee6c66c1fd47cd3eba61736d0478b1" title="DES-ECB block encryption/decryption.">des_crypt_ecb</a>( <a class="code" href="structdes__context.html" title="DES context structure.">des_context</a> *ctx,
<a name="l00115"></a>00115                     <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[8],
<a name="l00116"></a>00116                     <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[8] );
<a name="l00117"></a>00117 
<a name="l00128"></a>00128 <span class="keywordtype">int</span> <a class="code" href="des_8h.html#aa1da20413e9e803a8fcf9011643dcdaf" title="DES-CBC buffer encryption/decryption.">des_crypt_cbc</a>( <a class="code" href="structdes__context.html" title="DES context structure.">des_context</a> *ctx,
<a name="l00129"></a>00129                     <span class="keywordtype">int</span> mode,
<a name="l00130"></a>00130                     <span class="keywordtype">int</span> length,
<a name="l00131"></a>00131                     <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[8],
<a name="l00132"></a>00132                     <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,
<a name="l00133"></a>00133                     <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );
<a name="l00134"></a>00134 
<a name="l00144"></a>00144 <span class="keywordtype">int</span> <a class="code" href="des_8h.html#ac404a5ef3c0602cdc31c9e0e74530b0a" title="3DES-ECB block encryption/decryption">des3_crypt_ecb</a>( <a class="code" href="structdes3__context.html" title="Triple-DES context structure.">des3_context</a> *ctx,
<a name="l00145"></a>00145                      <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[8],
<a name="l00146"></a>00146                      <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[8] );
<a name="l00147"></a>00147 
<a name="l00160"></a>00160 <span class="keywordtype">int</span> <a class="code" href="des_8h.html#a16ce54d365b8f1a963518bf6c9a24521" title="3DES-CBC buffer encryption/decryption">des3_crypt_cbc</a>( <a class="code" href="structdes3__context.html" title="Triple-DES context structure.">des3_context</a> *ctx,
<a name="l00161"></a>00161                      <span class="keywordtype">int</span> mode,
<a name="l00162"></a>00162                      <span class="keywordtype">int</span> length,
<a name="l00163"></a>00163                      <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[8],
<a name="l00164"></a>00164                      <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,
<a name="l00165"></a>00165                      <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );
<a name="l00166"></a>00166 
<a name="l00167"></a>00167 <span class="comment">/*</span>
<a name="l00168"></a>00168 <span class="comment"> * \brief          Checkup routine</span>
<a name="l00169"></a>00169 <span class="comment"> *</span>
<a name="l00170"></a>00170 <span class="comment"> * \return         0 if successful, or 1 if the test failed</span>
<a name="l00171"></a>00171 <span class="comment"> */</span>
<a name="l00172"></a>00172 <span class="keywordtype">int</span> des_self_test( <span class="keywordtype">int</span> verbose );
<a name="l00173"></a>00173 
<a name="l00174"></a>00174 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00175"></a>00175 <span class="preprocessor"></span>}
<a name="l00176"></a>00176 <span class="preprocessor">#endif</span>
<a name="l00177"></a>00177 <span class="preprocessor"></span>
<a name="l00178"></a>00178 <span class="preprocessor">#endif </span><span class="comment">/* des.h */</span>
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