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Crypto++是一个非常强大的密码学库,主要是功能全

00070 
00071 <span class="keyword">public</span>:
<a name="l00072"></a><a class="code" href="class_d_e_s___e_d_e2.html#_d_e_s___e_d_e2w0">00072</a>         <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">BlockCipherTemplate&lt;ENCRYPTION, Base&gt;</a> <a class="code" href="class_block_cipher_template.html">Encryption</a>;
<a name="l00073"></a><a class="code" href="class_d_e_s___e_d_e2.html#_d_e_s___e_d_e2w1">00073</a>         <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">BlockCipherTemplate&lt;DECRYPTION, Base&gt;</a> <a class="code" href="class_block_cipher_template.html">Decryption</a>;
00074 };
00075 
00076 <span class="keyword">struct </span>DES_EDE3_Info : <span class="keyword">public</span> <a class="code" href="class_fixed_block_size.html">FixedBlockSize</a>&lt;8&gt;, <span class="keyword">public</span> <a class="code" href="class_fixed_key_length.html">FixedKeyLength</a>&lt;24&gt;
00077 {
00078         CRYPTOPP_DLL <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * StaticAlgorithmName() {<span class="keywordflow">return</span> <span class="stringliteral">"DES-EDE3"</span>;}
00079 };
00080 <span class="comment"></span>
00081 <span class="comment">/// &lt;a href="http://www.weidai.com/scan-mirror/cs.html#DESede"&gt;DES-EDE3&lt;/a&gt;</span>
<a name="l00082"></a><a class="code" href="class_d_e_s___e_d_e3.html">00082</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_d_e_s___e_d_e3.html">DES_EDE3</a> : <span class="keyword">public</span> DES_EDE3_Info, <span class="keyword">public</span> <a class="code" href="struct_block_cipher_documentation.html">BlockCipherDocumentation</a>
00083 {
00084         <span class="keyword">class </span>CRYPTOPP_DLL Base : <span class="keyword">public</span> BlockCipherBaseTemplate&lt;DES_EDE3_Info&gt;
00085         {
00086         <span class="keyword">public</span>:
00087                 <span class="keywordtype">void</span> UncheckedSetKey(<a class="code" href="cryptlib_8h.html#a11">CipherDir</a> dir, <span class="keyword">const</span> byte *key, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length);
00088                 <span class="keywordtype">void</span> ProcessAndXorBlock(<span class="keyword">const</span> byte *inBlock, <span class="keyword">const</span> byte *xorBlock, byte *outBlock) <span class="keyword">const</span>;
00089 
00090         <span class="keyword">protected</span>:
00091                 RawDES m_des1, m_des2, m_des3;
00092         };
00093 
00094 <span class="keyword">public</span>:
<a name="l00095"></a><a class="code" href="class_d_e_s___e_d_e3.html#_d_e_s___e_d_e3w0">00095</a>         <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">BlockCipherTemplate&lt;ENCRYPTION, Base&gt;</a> <a class="code" href="class_block_cipher_template.html">Encryption</a>;
<a name="l00096"></a><a class="code" href="class_d_e_s___e_d_e3.html#_d_e_s___e_d_e3w1">00096</a>         <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">BlockCipherTemplate&lt;DECRYPTION, Base&gt;</a> <a class="code" href="class_block_cipher_template.html">Decryption</a>;
00097 };
00098 
00099 <span class="keyword">struct </span>DES_XEX3_Info : <span class="keyword">public</span> <a class="code" href="class_fixed_block_size.html">FixedBlockSize</a>&lt;8&gt;, <span class="keyword">public</span> <a class="code" href="class_fixed_key_length.html">FixedKeyLength</a>&lt;24&gt;
00100 {
00101         <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * StaticAlgorithmName() {<span class="keywordflow">return</span> <span class="stringliteral">"DES-XEX3"</span>;}
00102 };
00103 <span class="comment"></span>
00104 <span class="comment">/// &lt;a href="http://www.weidai.com/scan-mirror/cs.html#DESX"&gt;DES-XEX3&lt;/a&gt;, AKA DESX</span>
<a name="l00105"></a><a class="code" href="class_d_e_s___x_e_x3.html">00105</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_d_e_s___x_e_x3.html">DES_XEX3</a> : <span class="keyword">public</span> DES_XEX3_Info, <span class="keyword">public</span> <a class="code" href="struct_block_cipher_documentation.html">BlockCipherDocumentation</a>
00106 {
00107         <span class="keyword">class </span>Base : <span class="keyword">public</span> BlockCipherBaseTemplate&lt;DES_XEX3_Info&gt;
00108         {
00109         <span class="keyword">public</span>:
00110                 <span class="keywordtype">void</span> UncheckedSetKey(<a class="code" href="cryptlib_8h.html#a11">CipherDir</a> dir, <span class="keyword">const</span> byte *key, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length);
00111                 <span class="keywordtype">void</span> ProcessAndXorBlock(<span class="keyword">const</span> byte *inBlock, <span class="keyword">const</span> byte *xorBlock, byte *outBlock) <span class="keyword">const</span>;
00112 
00113         <span class="keyword">protected</span>:
00114                 FixedSizeSecBlock&lt;byte, BLOCKSIZE&gt; m_x1, m_x3;
00115                 <a class="code" href="class_block_cipher_template.html">DES::Encryption</a> m_des;
00116         };
00117 
00118 <span class="keyword">public</span>:
<a name="l00119"></a><a class="code" href="class_d_e_s___x_e_x3.html#_d_e_s___x_e_x3w0">00119</a>         <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">BlockCipherTemplate&lt;ENCRYPTION, Base&gt;</a> <a class="code" href="class_block_cipher_template.html">Encryption</a>;
<a name="l00120"></a><a class="code" href="class_d_e_s___x_e_x3.html#_d_e_s___x_e_x3w1">00120</a>         <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">BlockCipherTemplate&lt;DECRYPTION, Base&gt;</a> <a class="code" href="class_block_cipher_template.html">Decryption</a>;
00121 };
00122 
00123 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">DES::Encryption</a> <a class="code" href="class_block_cipher_template.html">DESEncryption</a>;
00124 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">DES::Decryption</a> <a class="code" href="class_block_cipher_template.html">DESDecryption</a>;
00125 
00126 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">DES_EDE2::Encryption</a> <a class="code" href="class_block_cipher_template.html">DES_EDE2_Encryption</a>;
00127 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">DES_EDE2::Decryption</a> <a class="code" href="class_block_cipher_template.html">DES_EDE2_Decryption</a>;
00128 
00129 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">DES_EDE3::Encryption</a> <a class="code" href="class_block_cipher_template.html">DES_EDE3_Encryption</a>;
00130 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">DES_EDE3::Decryption</a> <a class="code" href="class_block_cipher_template.html">DES_EDE3_Decryption</a>;
00131 
00132 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">DES_XEX3::Encryption</a> <a class="code" href="class_block_cipher_template.html">DES_XEX3_Encryption</a>;
00133 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">DES_XEX3::Decryption</a> <a class="code" href="class_block_cipher_template.html">DES_XEX3_Decryption</a>;
00134 
00135 NAMESPACE_END
00136 
00137 <span class="preprocessor">#endif</span>
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