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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++: RabinFunction 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 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 List</span></a></li> <li><a href="annotated.html"><span>Class List</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><h1>RabinFunction Class Reference</h1><!-- doxytag: class="RabinFunction" --><!-- doxytag: inherits="TrapdoorFunction,PublicKey" --><code>#include <<a class="el" href="rabin_8h-source.html">rabin.h</a>></code><p><p>Inheritance diagram for RabinFunction:<p><center><img src="class_rabin_function.png" usemap="#RabinFunction_map" border="0" alt=""></center><map name="RabinFunction_map"><area href="class_trapdoor_function.html" alt="TrapdoorFunction" shape="rect" coords="0,112,181,136"><area href="class_public_key.html" alt="PublicKey" shape="rect" coords="191,112,372,136"><area href="class_randomized_trapdoor_function.html" alt="RandomizedTrapdoorFunction" shape="rect" coords="0,56,181,80"><area href="class_crypto_material.html" alt="CryptoMaterial" shape="rect" coords="191,56,372,80"><area href="class_trapdoor_function_bounds.html" alt="TrapdoorFunctionBounds" shape="rect" coords="0,0,181,24"><area href="class_name_value_pairs.html" alt="NameValuePairs" shape="rect" coords="191,0,372,24"><area href="class_invertible_rabin_function.html" alt="InvertibleRabinFunction" shape="rect" coords="95,224,276,248"></map><a href="class_rabin_function-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>_ <p><p>Definition at line <a class="el" href="rabin_8h-source.html#l00014">14</a> of file <a class="el" href="rabin_8h-source.html">rabin.h</a>.<table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c9bff15dd4169d942e7eee3afced0bc7"></a><!-- doxytag: member="RabinFunction::Initialize" ref="c9bff15dd4169d942e7eee3afced0bc7" args="(const Integer &n, const Integer &r, const Integer &s)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#c9bff15dd4169d942e7eee3afced0bc7">Initialize</a> (const <a class="el" href="class_integer.html">Integer</a> &n, const <a class="el" href="class_integer.html">Integer</a> &r, const <a class="el" href="class_integer.html">Integer</a> &s)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b41bb9ae4282a5b0962067769b15e5a5"></a><!-- doxytag: member="RabinFunction::BERDecode" ref="b41bb9ae4282a5b0962067769b15e5a5" args="(BufferedTransformation &bt)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#b41bb9ae4282a5b0962067769b15e5a5">BERDecode</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dad07259c4a50f912bf7be6ce2572d49"></a><!-- doxytag: member="RabinFunction::DEREncode" ref="dad07259c4a50f912bf7be6ce2572d49" args="(BufferedTransformation &bt) const " -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#dad07259c4a50f912bf7be6ce2572d49">DEREncode</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d186fb4ee71efe6dc7257b89395ba172"></a><!-- doxytag: member="RabinFunction::ApplyFunction" ref="d186fb4ee71efe6dc7257b89395ba172" args="(const Integer &x) const " --><a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#d186fb4ee71efe6dc7257b89395ba172">ApplyFunction</a> (const <a class="el" href="class_integer.html">Integer</a> &x) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="df573336f4b2607292ea958fd9276e5a"></a><!-- doxytag: member="RabinFunction::PreimageBound" ref="df573336f4b2607292ea958fd9276e5a" args="() const" --><a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#df573336f4b2607292ea958fd9276e5a">PreimageBound</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="12067fc66798a780b88e81b3c348dcb9"></a><!-- doxytag: member="RabinFunction::ImageBound" ref="12067fc66798a780b88e81b3c348dcb9" args="() const" --><a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#12067fc66798a780b88e81b3c348dcb9">ImageBound</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#c1f4bf45382c16a486616269884d95be">Validate</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, unsigned int level) const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">check this object for errors <a href="#c1f4bf45382c16a486616269884d95be"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="cce821b84d2ba2aa7a63984146a95dcb"></a><!-- doxytag: member="RabinFunction::GetVoidValue" ref="cce821b84d2ba2aa7a63984146a95dcb" args="(const char *name, const std::type_info &valueType, void *pValue) const " -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#cce821b84d2ba2aa7a63984146a95dcb">GetVoidValue</a> (const char *name, const std::type_info &valueType, void *pValue) const </td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">to be implemented by derived classes, users should use one of the above functions instead <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#e585a0d58b1b95579459c2b42eea980c">AssignFrom</a> (const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &source)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">assign values from source to this object <a href="#e585a0d58b1b95579459c2b42eea980c"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="97d3e83417fdfdef7a081d8750e73982"></a><!-- doxytag: member="RabinFunction::GetModulus" ref="97d3e83417fdfdef7a081d8750e73982" args="() const" -->const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#97d3e83417fdfdef7a081d8750e73982">GetModulus</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7744a5bdc50a95b4a5bf65f363dcf84e"></a><!-- doxytag: member="RabinFunction::GetQuadraticResidueModPrime1" ref="7744a5bdc50a95b4a5bf65f363dcf84e" args="() const" -->const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#7744a5bdc50a95b4a5bf65f363dcf84e">GetQuadraticResidueModPrime1</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="07583665d10337d76bdb224b818e2452"></a><!-- doxytag: member="RabinFunction::GetQuadraticResidueModPrime2" ref="07583665d10337d76bdb224b818e2452" args="() const" -->const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#07583665d10337d76bdb224b818e2452">GetQuadraticResidueModPrime2</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="92f492483fbb5cce5f1a5a782d570775"></a><!-- doxytag: member="RabinFunction::SetModulus" ref="92f492483fbb5cce5f1a5a782d570775" args="(const Integer &n)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#92f492483fbb5cce5f1a5a782d570775">SetModulus</a> (const <a class="el" href="class_integer.html">Integer</a> &n)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="056f606df4fd93a1e38b1d4f07115923"></a><!-- doxytag: member="RabinFunction::SetQuadraticResidueModPrime1" ref="056f606df4fd93a1e38b1d4f07115923" args="(const Integer &r)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#056f606df4fd93a1e38b1d4f07115923">SetQuadraticResidueModPrime1</a> (const <a class="el" href="class_integer.html">Integer</a> &r)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6373ccd3873c25812d10217617ee0d76"></a><!-- doxytag: member="RabinFunction::SetQuadraticResidueModPrime2" ref="6373ccd3873c25812d10217617ee0d76" args="(const Integer &s)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_rabin_function.html#6373ccd3873c25812d10217617ee0d76">SetQuadraticResidueModPrime2</a> (const <a class="el" href="class_integer.html">Integer</a> &s)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="132d71605a286f12b5167a0c3f18ffdf"></a><!-- doxytag: member="RabinFunction::ApplyRandomizedFunction" ref="132d71605a286f12b5167a0c3f18ffdf" args="(RandomNumberGenerator &rng, const Integer &x) const " --><a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_trapdoor_function.html#132d71605a286f12b5167a0c3f18ffdf">ApplyRandomizedFunction</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, const <a class="el" href="class_integer.html">Integer</a> &x) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="253eb5db8020326f869a4580e21bf5d8"></a><!-- doxytag: member="RabinFunction::IsRandomized" ref="253eb5db8020326f869a4580e21bf5d8" args="() const" -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_trapdoor_function.html#253eb5db8020326f869a4580e21bf5d8">IsRandomized</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b85b47c9c3df4cf1030eff786ab11d5b"></a><!-- doxytag: member="RabinFunction::MaxPreimage" ref="b85b47c9c3df4cf1030eff786ab11d5b" args="() const" -->virtual <a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_trapdoor_function_bounds.html#b85b47c9c3df4cf1030eff786ab11d5b">MaxPreimage</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9b505cf1a3494645998e7e0872b76a72"></a><!-- doxytag: member="RabinFunction::MaxImage" ref="9b505cf1a3494645998e7e0872b76a72" args="() const" -->virtual <a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_trapdoor_function_bounds.html#9b505cf1a3494645998e7e0872b76a72">MaxImage</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="edb65ba5323f7bb41fc57973566d20cd"></a><!-- doxytag: member="RabinFunction::ThrowIfInvalid" ref="edb65ba5323f7bb41fc57973566d20cd" args="(RandomNumberGenerator &rng, unsigned int level) const" -->virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_crypto_material.html#edb65ba5323f7bb41fc57973566d20cd">ThrowIfInvalid</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, unsigned int level) const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">throws <a class="el" href="class_crypto_material_1_1_invalid_material.html" title="exception thrown when invalid crypto material is detected">InvalidMaterial</a> if this object fails <a class="el" href="class_crypto_material.html#439743c6b4e89ca8228a12fa1ea43ab1" title="check this object for errors">Validate()</a> test <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="690c7ce3e765a502b29b47a08c1a4e7b"></a><!-- doxytag: member="RabinFunction::Save" ref="690c7ce3e765a502b29b47a08c1a4e7b" args="(BufferedTransformation &bt) const " -->virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_crypto_material.html#690c7ce3e765a502b29b47a08c1a4e7b">Save</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const </td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">save key into a <a class="el" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_crypto_material.html#e7a94de4c3d3822070db5babbdf8b113">Load</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">load key from a <a class="el" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> <a href="#e7a94de4c3d3822070db5babbdf8b113"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="35720c07870fcda4ae39148f8524274e"></a><!-- doxytag: member="RabinFunction::SupportsPrecomputation" ref="35720c07870fcda4ae39148f8524274e" args="() const" -->virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_crypto_material.html#35720c07870fcda4ae39148f8524274e">SupportsPrecomputation</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight"><dl class="return" compact><dt><b>Returns:</b></dt><dd>whether this object supports precomputation </dd></dl><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_crypto_material.html#39e512d2ea70d0e967db98c19994a7fd">Precompute</a> (unsigned int n)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">do precomputation <a href="#39e512d2ea70d0e967db98c19994a7fd"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2911ebd9a28efa43dab71e5c12e2c90d"></a><!-- doxytag: member="RabinFunction::LoadPrecomputation" ref="2911ebd9a28efa43dab71e5c12e2c90d" args="(BufferedTransformation &storedPrecomputation)" -->⌨️ 快捷键说明
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