<!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"/> <title>Crypto++: Salsa20_Policy Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.6.1 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="annotated.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="annotated.html"><span>Class List</span></a></li> <li><a href="classes.html"><span>Class Index</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> </div> <div class="contents"> <h1>Salsa20_Policy Class Reference</h1><!-- doxytag: class="Salsa20_Policy" --><!-- doxytag: inherits="AdditiveCipherConcretePolicy< word32, 16 >" --><div class="dynheader"> Inheritance diagram for Salsa20_Policy:</div> <div class="dynsection"> <div class="center"> <img src="class_salsa20___policy.gif" usemap="#Salsa20_Policy_map" alt=""/> <map id="Salsa20_Policy_map" name="Salsa20_Policy_map"> <area href="struct_additive_cipher_concrete_policy.html" alt="AdditiveCipherConcretePolicy< word32, 16 >" shape="rect" coords="0,56,272,80"/> <area href="struct_additive_cipher_abstract_policy.html" alt="AdditiveCipherAbstractPolicy" shape="rect" coords="0,0,272,24"/> <area href="class_x_salsa20___policy.html" alt="XSalsa20_Policy" shape="rect" coords="0,168,272,192"/> </map> </div> </div> <p><a href="class_salsa20___policy-members.html">List of all members.</a></p> <table border="0" cellpadding="0" cellspacing="0"> <tr><td colspan="2"><h2>Public Types</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a94149b18cb6bf530f196ba0132ba904f"></a><!-- doxytag: member="Salsa20_Policy::WordType" ref="a94149b18cb6bf530f196ba0132ba904f" args="" --> typedef word32 </td><td class="memItemRight" valign="bottom"><b>WordType</b></td></tr> <tr><td colspan="2"><h2>Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a900b7d37bbd99f38166d0b6c345ffd1a"></a><!-- doxytag: member="Salsa20_Policy::GetAlignment" ref="a900b7d37bbd99f38166d0b6c345ffd1a" args="() const" --> unsigned int </td><td class="memItemRight" valign="bottom"><b>GetAlignment</b> () const</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4896a260d3137d3b22f669c46ceba048"></a><!-- doxytag: member="Salsa20_Policy::GetBytesPerIteration" ref="a4896a260d3137d3b22f669c46ceba048" args="() const" --> unsigned int </td><td class="memItemRight" valign="bottom"><b>GetBytesPerIteration</b> () const</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a52e6ddb14d246bffded57768f6b0c44f"></a><!-- doxytag: member="Salsa20_Policy::GetIterationsToBuffer" ref="a52e6ddb14d246bffded57768f6b0c44f" args="() const" --> unsigned int </td><td class="memItemRight" valign="bottom"><b>GetIterationsToBuffer</b> () const</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afe05a4a31d1516aeeb2003e5898b9c8d"></a><!-- doxytag: member="Salsa20_Policy::CanOperateKeystream" ref="afe05a4a31d1516aeeb2003e5898b9c8d" args="() const" --> bool </td><td class="memItemRight" valign="bottom"><b>CanOperateKeystream</b> () const</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a79a5290262325372d5133797086afd28"></a><!-- doxytag: member="Salsa20_Policy::GetOptimalBlockSize" ref="a79a5290262325372d5133797086afd28" args="() const " --> virtual unsigned int </td><td class="memItemRight" valign="bottom"><b>GetOptimalBlockSize</b> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aea8268ee42cbc98cf9be638bf77aafef"></a><!-- doxytag: member="Salsa20_Policy::WriteKeystream" ref="aea8268ee42cbc98cf9be638bf77aafef" args="(byte *keystream, size_t iterationCount)" --> virtual void </td><td class="memItemRight" valign="bottom"><b>WriteKeystream</b> (byte *keystream, size_t iterationCount)</td></tr> <tr><td colspan="2"><h2>Static Public Attributes</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0c584b68c2f3a8208ff245cd8d09fcd5"></a><!-- doxytag: member="Salsa20_Policy::BYTES_PER_ITERATION" ref="a0c584b68c2f3a8208ff245cd8d09fcd5" args="" --> static const int </td><td class="memItemRight" valign="bottom"><b>BYTES_PER_ITERATION</b></td></tr> <tr><td colspan="2"><h2>Protected Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a006fb7bde6a7d7fe4234a9428ee2adda"></a><!-- doxytag: member="Salsa20_Policy::CipherSetKey" ref="a006fb7bde6a7d7fe4234a9428ee2adda" args="(const NameValuePairs &params, const byte *key, size_t length)" --> void </td><td class="memItemRight" valign="bottom"><b>CipherSetKey</b> (const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &params, const byte *key, size_t length)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="abe5b426a2424cf8fbd3935f54e16a91c"></a><!-- doxytag: member="Salsa20_Policy::OperateKeystream" ref="abe5b426a2424cf8fbd3935f54e16a91c" args="(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount)" --> void </td><td class="memItemRight" valign="bottom"><b>OperateKeystream</b> (KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a56ab9a158ede2b4742cc85a33e480707"></a><!-- doxytag: member="Salsa20_Policy::CipherResynchronize" ref="a56ab9a158ede2b4742cc85a33e480707" args="(byte *keystreamBuffer, const byte *IV, size_t length)" --> void </td><td class="memItemRight" valign="bottom"><b>CipherResynchronize</b> (byte *keystreamBuffer, const byte *IV, size_t length)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a94f00004c764f0470fcd36cc7938afab"></a><!-- doxytag: member="Salsa20_Policy::CipherIsRandomAccess" ref="a94f00004c764f0470fcd36cc7938afab" args="() const " --> bool </td><td class="memItemRight" valign="bottom"><b>CipherIsRandomAccess</b> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a95d78a37d87b66a3045c2ea2b1b6fb96"></a><!-- doxytag: member="Salsa20_Policy::SeekToIteration" ref="a95d78a37d87b66a3045c2ea2b1b6fb96" args="(lword iterationCount)" --> void </td><td class="memItemRight" valign="bottom"><b>SeekToIteration</b> (lword iterationCount)</td></tr> <tr><td colspan="2"><h2>Protected Attributes</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad5f9be97a0976de548eb962cf5dbc339"></a><!-- doxytag: member="Salsa20_Policy::m_state" ref="ad5f9be97a0976de548eb962cf5dbc339" args="" --> <a class="el" href="class_fixed_size_aligned_sec_block.html">FixedSizeAlignedSecBlock</a><br class="typebreak"/> < word32, 16 > </td><td class="memItemRight" valign="bottom"><b>m_state</b></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aded6a80f60f5ecb607ca9ecacdec4c73"></a><!-- doxytag: member="Salsa20_Policy::m_rounds" ref="aded6a80f60f5ecb607ca9ecacdec4c73" args="" --> int </td><td class="memItemRight" valign="bottom"><b>m_rounds</b></td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <p>Definition at line <a class="el" href="salsa_8h_source.html#l00016">16</a> of file <a class="el" href="salsa_8h_source.html">salsa.h</a>.</p> <hr/>The documentation for this class was generated from the following files:<ul> <li><a class="el" href="salsa_8h_source.html">salsa.h</a></li> <li><a class="el" href="salsa_8cpp_source.html">salsa.cpp</a></li> </ul> </div> <hr size="1"/><address style="text-align: right;"><small>Generated on 9 Dec 2009 for Crypto++ by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address> </body> </html>