class_m_a_r_c4___base.html

Crypto++是一个非常强大的密码学库,主要是功能全

<tr><td colspan=2><br><h2>Protected Attributes</h2></td></tr>
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FixedSizeSecBlock&lt; byte, 256 &gt;&nbsp;</td><td class="memItemRight" valign=bottom><b>m_state</b></td></tr>

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byte&nbsp;</td><td class="memItemRight" valign=bottom><b>m_x</b></td></tr>

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byte&nbsp;</td><td class="memItemRight" valign=bottom><b>m_y</b></td></tr>

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<hr><h2>Member Function Documentation</h2>
<a name="_m_a_r_c4___basea1" doxytag="MARC4_Base::DiscardBytes"></a><p>
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          <td class="md" nowrap valign="top"> void ARC4_Base::DiscardBytes </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">unsigned int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>n</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [virtual, inherited]</code></td>
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generate and discard n bytes 
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Default implementation is to call <a class="el" href="class_a_r_c4___base.html#_m_a_r_c4___basea0">GenerateByte()</a> n times. 
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Reimplemented from <a class="el" href="class_random_number_generator.html#_x917_r_n_ga5">RandomNumberGenerator</a>.
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Definition at line <a class="el" href="arc4_8cpp-source.html#l00097">97</a> of file <a class="el" href="arc4_8cpp-source.html">arc4.cpp</a>.    </td>
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<a name="_m_a_r_c4___basea2" doxytag="MARC4_Base::ProcessData"></a><p>
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          <td class="md" nowrap valign="top"> void ARC4_Base::ProcessData </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">byte *&nbsp;</td>
          <td class="mdname" nowrap> <em>outString</em>, </td>
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          <td></td>
          <td class="md" nowrap>const byte *&nbsp;</td>
          <td class="mdname" nowrap> <em>inString</em>, </td>
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          <td></td>
          <td class="md" nowrap>unsigned int&nbsp;</td>
          <td class="mdname" nowrap> <em>length</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [virtual, inherited]</code></td>
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encrypt or decrypt an array of bytes of specified length 
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<dl compact><dt><b>Note:</b></dt><dd>either inString == outString, or they don't overlap </dd></dl>

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Implements <a class="el" href="class_stream_transformation.html#_symmetric_ciphera5">StreamTransformation</a>.
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Definition at line <a class="el" href="arc4_8cpp-source.html#l00068">68</a> of file <a class="el" href="arc4_8cpp-source.html">arc4.cpp</a>.    </td>
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<a name="_x917_r_n_ga2" doxytag="MARC4_Base::GenerateBit"></a><p>
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          <td class="md" nowrap valign="top"> unsigned int RandomNumberGenerator::GenerateBit </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [virtual, inherited]</code></td>
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generate new random bit and return it 
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Default implementation is to call <a class="el" href="class_a_r_c4___base.html#_m_a_r_c4___basea0">GenerateByte()</a> and return its parity. 
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Reimplemented in <a class="el" href="class_public_blum_blum_shub.html#_public_blum_blum_shuba1">PublicBlumBlumShub</a>.
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Definition at line <a class="el" href="cryptlib_8cpp-source.html#l00086">86</a> of file <a class="el" href="cryptlib_8cpp-source.html">cryptlib.cpp</a>.
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References <a class="el" href="class_random_number_generator.html#_sapphire_r_n_ga2">RandomNumberGenerator::GenerateByte()</a>.    </td>
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<a name="_x917_r_n_ga4" doxytag="MARC4_Base::GenerateBlock"></a><p>
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          <td class="md" nowrap valign="top"> void RandomNumberGenerator::GenerateBlock </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">byte *&nbsp;</td>
          <td class="mdname" nowrap> <em>output</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>unsigned int&nbsp;</td>
          <td class="mdname" nowrap> <em>size</em></td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [virtual, inherited]</code></td>
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generate random array of bytes 
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Default implementation is to call <a class="el" href="class_a_r_c4___base.html#_m_a_r_c4___basea0">GenerateByte()</a> size times. 
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Reimplemented in <a class="el" href="class_nonblocking_rng.html#_nonblocking_rnga3">NonblockingRng</a>, <a class="el" href="class_blocking_rng.html#_blocking_rnga3">BlockingRng</a>, and <a class="el" href="class_random_pool.html#_random_poola7">RandomPool</a>.
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Definition at line <a class="el" href="cryptlib_8cpp-source.html#l00091">91</a> of file <a class="el" href="cryptlib_8cpp-source.html">cryptlib.cpp</a>.
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References <a class="el" href="class_random_number_generator.html#_sapphire_r_n_ga2">RandomNumberGenerator::GenerateByte()</a>.
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Referenced by <a class="el" href="gfpcrypt_8cpp-source.html#l00026">DL_GroupParameters_DSA::GenerateRandom()</a>.    </td>
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<a name="_symmetric_ciphera0" doxytag="MARC4_Base::Ref"></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="class_stream_transformation.html">StreamTransformation</a>&amp; StreamTransformation::Ref </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [inline, inherited]</code></td>
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return a reference to this object, 
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This function is useful for passing a temporary <a class="el" href="class_stream_transformation.html">StreamTransformation</a> object to a function that takes a non-const reference. 
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Definition at line <a class="el" href="cryptlib_8h-source.html#l00458">458</a> of file <a class="el" href="cryptlib_8h-source.html">cryptlib.h</a>.    </td>
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