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cryptopp-doc-5.6.1-0.1.svn479.fc13.i686.rpm

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<title>Crypto++: Salsa20_Policy Class Reference</title>
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<h1>Salsa20_Policy Class Reference</h1><!-- doxytag: class="Salsa20_Policy" --><!-- doxytag: inherits="AdditiveCipherConcretePolicy&lt; word32, 16 &gt;" --><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&lt; word32, 16 &gt;" 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>
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<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&nbsp;</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&nbsp;</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&nbsp;</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&nbsp;</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&nbsp;</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&nbsp;</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&nbsp;</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&nbsp;</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 &amp;params, const byte *key, size_t length)" -->
void&nbsp;</td><td class="memItemRight" valign="bottom"><b>CipherSetKey</b> (const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &amp;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&nbsp;</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&nbsp;</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&nbsp;</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&nbsp;</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"/>
&lt; word32, 16 &gt;&nbsp;</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&nbsp;</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>
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