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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"><title>Crypto++: RC2 Class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.2 --><div class="tabs">  <ul>    <li><a href="index.html"><span>Main&nbsp;Page</span></a></li>    <li><a href="namespaces.html"><span>Namespaces</span></a></li>    <li class="current"><a href="classes.html"><span>Classes</span></a></li>    <li><a href="files.html"><span>Files</span></a></li>  </ul></div><div class="tabs">  <ul>    <li><a href="classes.html"><span>Alphabetical&nbsp;List</span></a></li>    <li><a href="annotated.html"><span>Class&nbsp;List</span></a></li>    <li><a href="hierarchy.html"><span>Class&nbsp;Hierarchy</span></a></li>    <li><a href="functions.html"><span>Class&nbsp;Members</span></a></li>  </ul></div><h1>RC2 Class Reference</h1><!-- doxytag: class="RC2" --><!-- doxytag: inherits="RC2_Info,BlockCipherDocumentation" --><code>#include &lt;<a class="el" href="rc2_8h-source.html">rc2.h</a>&gt;</code><p><p>Inheritance diagram for RC2:<p><center><img src="class_r_c2.png" usemap="#RC2_map" border="0" alt=""></center><map name="RC2_map"><area href="struct_r_c2___info.html" alt="RC2_Info" shape="rect" coords="107,56,311,80"><area href="struct_block_cipher_documentation.html" alt="BlockCipherDocumentation" shape="rect" coords="321,56,525,80"><area href="class_fixed_block_size.html" alt="FixedBlockSize< 8 >" shape="rect" coords="0,0,204,24"><area href="class_variable_key_length.html" alt="VariableKeyLength< 16, 1, 128 >" shape="rect" coords="214,0,418,24"></map><a href="class_r_c2-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2><a href="http://www.weidai.com/scan-mirror/cs.html#RC2">RC2</a> <p><p>Definition at line <a class="el" href="rc2_8h-source.html#l00022">22</a> of file <a class="el" href="rc2_8h-source.html">rc2.h</a>.<table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Types</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="921359d125b6031a308179d32948b782"></a><!-- doxytag: member="RC2::Encryption" ref="921359d125b6031a308179d32948b782" args="" -->typedef <a class="el" href="class_block_cipher.html">BlockCipher</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_block_cipher_documentation.html#921359d125b6031a308179d32948b782">Encryption</a></td></tr><tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">implements the <a class="el" href="class_block_cipher.html" title="interface for one direction (encryption or decryption) of a block cipher">BlockCipher</a> interface <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="71771ce405edecc9ff8a4788274a9147"></a><!-- doxytag: member="RC2::Decryption" ref="71771ce405edecc9ff8a4788274a9147" args="" -->typedef <a class="el" href="class_block_cipher.html">BlockCipher</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_block_cipher_documentation.html#71771ce405edecc9ff8a4788274a9147">Decryption</a></td></tr><tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">implements the <a class="el" href="class_block_cipher.html" title="interface for one direction (encryption or decryption) of a block cipher">BlockCipher</a> interface <br></td></tr><tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="cf98e0474a322bc18e4835d97b38f466"></a><!-- doxytag: member="RC2::StaticAlgorithmName" ref="cf98e0474a322bc18e4835d97b38f466" args="()" -->static const char *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_r_c2___info.html#cf98e0474a322bc18e4835d97b38f466">StaticAlgorithmName</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5bf532b28513e7e1d3d7202fd044b4c9"></a><!-- doxytag: member="RC2::StaticGetValidKeyLength" ref="5bf532b28513e7e1d3d7202fd044b4c9" args="(size_t n)" -->static size_t __cdecl&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_variable_key_length.html#5bf532b28513e7e1d3d7202fd044b4c9">StaticGetValidKeyLength</a> (size_t n)</td></tr><tr><td colspan="2"><br><h2>Static Public Attributes</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8753fcb1ad498fd49e00ab7e0d15d909"></a><!-- doxytag: member="RC2::DEFAULT_EFFECTIVE_KEYLENGTH" ref="8753fcb1ad498fd49e00ab7e0d15d909" args="" -->static const int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_r_c2___info.html#8753fcb1ad498fd49e00ab7e0d15d909">DEFAULT_EFFECTIVE_KEYLENGTH</a> = 1024</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1e0e0c1ec4bb0e6eec1198bc41ee36f5"></a><!-- doxytag: member="RC2::MAX_EFFECTIVE_KEYLENGTH" ref="1e0e0c1ec4bb0e6eec1198bc41ee36f5" args="" -->static const int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_r_c2___info.html#1e0e0c1ec4bb0e6eec1198bc41ee36f5">MAX_EFFECTIVE_KEYLENGTH</a> = 1024</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2b051f369471fbb83d9b61a90b06e99f"></a><!-- doxytag: member="RC2::BLOCKSIZE" ref="2b051f369471fbb83d9b61a90b06e99f" args="" -->static const int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_fixed_block_size.html#2b051f369471fbb83d9b61a90b06e99f">BLOCKSIZE</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ff5e41e92f02a8bb6a976b748e4e2ec9"></a><!-- doxytag: member="RC2::MIN_KEYLENGTH" ref="ff5e41e92f02a8bb6a976b748e4e2ec9" args="" -->static const int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_variable_key_length.html#ff5e41e92f02a8bb6a976b748e4e2ec9">MIN_KEYLENGTH</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="26f33392d61edcaa678ae65002842d36"></a><!-- doxytag: member="RC2::MAX_KEYLENGTH" ref="26f33392d61edcaa678ae65002842d36" args="" -->static const int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_variable_key_length.html#26f33392d61edcaa678ae65002842d36">MAX_KEYLENGTH</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3788ee30b190bdc0c0e89d2721162614"></a><!-- doxytag: member="RC2::DEFAULT_KEYLENGTH" ref="3788ee30b190bdc0c0e89d2721162614" args="" -->static const int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_variable_key_length.html#3788ee30b190bdc0c0e89d2721162614">DEFAULT_KEYLENGTH</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="caa6d8918bbd17c2da84e752df7bd285"></a><!-- doxytag: member="RC2::KEYLENGTH_MULTIPLE" ref="caa6d8918bbd17c2da84e752df7bd285" args="" -->static const int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_variable_key_length.html#caa6d8918bbd17c2da84e752df7bd285">KEYLENGTH_MULTIPLE</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="efee62ae9b6dd90ede7211844235fc7b"></a><!-- doxytag: member="RC2::IV_REQUIREMENT" ref="efee62ae9b6dd90ede7211844235fc7b" args="" -->static const int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_variable_key_length.html#efee62ae9b6dd90ede7211844235fc7b">IV_REQUIREMENT</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e5687e4a40c5289764feac86eed81cc2"></a><!-- doxytag: member="RC2::IV_LENGTH" ref="e5687e4a40c5289764feac86eed81cc2" args="" -->static const int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_variable_key_length.html#e5687e4a40c5289764feac86eed81cc2">IV_LENGTH</a></td></tr><tr><td colspan="2"><br><h2>Classes</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><b>Base</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><b>Dec</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_c2_1_1_decryption.html">Decryption</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><b>Enc</b></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_c2_1_1_encryption.html">Encryption</a></td></tr></table><hr>The documentation for this class was generated from the following file:<ul><li><a class="el" href="rc2_8h-source.html">rc2.h</a></ul><hr size="1"><address style="text-align: right;"><small>Generated on Fri Jun 1 11:11:47 2007 for Crypto++ by&nbsp;<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address></body></html>

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