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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>Crypto++: InvertibleRSAFunction class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.3.2 --><div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Compound List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Compound Members</a> | <a class="qindex" href="globals.html">File Members</a></div><h1>InvertibleRSAFunction Class Reference</h1><code>#include <<a class="el" href="rsa_8h-source.html">rsa.h</a>></code><p><p>Inheritance diagram for InvertibleRSAFunction:<p><center><img src="class_invertible_r_s_a_function.png" usemap="#InvertibleRSAFunction_map" border="0" alt=""></center><map name="InvertibleRSAFunction_map"><area href="class_r_s_a_function.html" alt="RSAFunction" shape="rect" coords="202,280,425,304"><area href="class_trapdoor_function_inverse.html" alt="TrapdoorFunctionInverse" shape="rect" coords="640,280,863,304"><area href="class_p_k_c_s8_private_key.html" alt="PKCS8PrivateKey" shape="rect" coords="1106,280,1329,304"><area href="class_trapdoor_function.html" alt="TrapdoorFunction" shape="rect" coords="0,224,223,248"><area href="class_x509_public_key.html" alt="X509PublicKey" shape="rect" coords="407,224,630,248"><area href="class_randomized_trapdoor_function_inverse.html" alt="RandomizedTrapdoorFunctionInverse" shape="rect" coords="640,224,863,248"><area href="class_a_s_n1_key.html" alt="ASN1Key" shape="rect" coords="932,224,1155,248"><area href="class_private_key.html" alt="PrivateKey" shape="rect" coords="1281,224,1504,248"><area href="class_randomized_trapdoor_function.html" alt="RandomizedTrapdoorFunction" shape="rect" coords="0,168,223,192"><area href="class_a_s_n1_key.html" alt="ASN1Key" shape="rect" coords="233,168,456,192"><area href="class_public_key.html" alt="PublicKey" shape="rect" coords="582,168,805,192"><area href="class_a_s_n1_crypto_material.html" alt="ASN1CryptoMaterial" shape="rect" coords="932,168,1155,192"><area href="class_generatable_crypto_material.html" alt="GeneratableCryptoMaterial" shape="rect" coords="1281,168,1504,192"><area href="class_trapdoor_function_bounds.html" alt="TrapdoorFunctionBounds" shape="rect" coords="0,112,223,136"><area href="class_a_s_n1_crypto_material.html" alt="ASN1CryptoMaterial" shape="rect" coords="233,112,456,136"><area href="class_crypto_material.html" alt="CryptoMaterial" shape="rect" coords="582,112,805,136"><area href="class_a_s_n1_object.html" alt="ASN1Object" shape="rect" coords="815,112,1038,136"><area href="class_crypto_material.html" alt="CryptoMaterial" shape="rect" coords="1048,112,1271,136"><area href="class_crypto_material.html" alt="CryptoMaterial" shape="rect" coords="1281,112,1504,136"><area href="class_a_s_n1_object.html" alt="ASN1Object" shape="rect" coords="116,56,339,80"><area href="class_crypto_material.html" alt="CryptoMaterial" shape="rect" coords="349,56,572,80"><area href="class_name_value_pairs.html" alt="NameValuePairs" shape="rect" coords="582,56,805,80"><area href="class_name_value_pairs.html" alt="NameValuePairs" shape="rect" coords="1048,56,1271,80"><area href="class_name_value_pairs.html" alt="NameValuePairs" shape="rect" coords="1281,56,1504,80"><area href="class_name_value_pairs.html" alt="NameValuePairs" shape="rect" coords="349,0,572,24"></map><a href="class_invertible_r_s_a_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="rsa_8h-source.html#l00052">52</a> of file <a class="el" href="rsa_8h-source.html">rsa.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 name="_invertible_r_s_a_functiona0" doxytag="InvertibleRSAFunction::Initialize"></a>void </td><td class="memItemRight" valign=bottom><b>Initialize</b> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, unsigned int modulusBits, const <a class="el" href="class_integer.html">Integer</a> &e=17)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona1" doxytag="InvertibleRSAFunction::Initialize"></a>void </td><td class="memItemRight" valign=bottom><b>Initialize</b> (const <a class="el" href="class_integer.html">Integer</a> &n, const <a class="el" href="class_integer.html">Integer</a> &e, const <a class="el" href="class_integer.html">Integer</a> &d, const <a class="el" href="class_integer.html">Integer</a> &p, const <a class="el" href="class_integer.html">Integer</a> &q, const <a class="el" href="class_integer.html">Integer</a> &dp, const <a class="el" href="class_integer.html">Integer</a> &dq, const <a class="el" href="class_integer.html">Integer</a> &u)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona2" doxytag="InvertibleRSAFunction::BERDecode"></a>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_s_a_function.html#_invertible_r_s_a_functiona2">BERDecode</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">decode this object from a <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a>, using BER (Basic Encoding Rules) <br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona3" doxytag="InvertibleRSAFunction::DEREncode"></a>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_s_a_function.html#_invertible_r_s_a_functiona3">DEREncode</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">encode this object into a <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a>, using DER (Distinguished Encoding Rules) <br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona4" doxytag="InvertibleRSAFunction::BERDecodeKey"></a>void </td><td class="memItemRight" valign=bottom><b>BERDecodeKey</b> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona5" doxytag="InvertibleRSAFunction::DEREncodeKey"></a>void </td><td class="memItemRight" valign=bottom><b>DEREncodeKey</b> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona6" doxytag="InvertibleRSAFunction::CalculateInverse"></a><a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>CalculateInverse</b> (const <a class="el" href="class_integer.html">Integer</a> &x) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_s_a_function.html#_invertible_r_s_a_functiona7">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 </em> <a href="#_invertible_r_s_a_functiona7"></a><em><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_s_a_function.html#_invertible_r_s_a_functiona8">GenerateRandom</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &alg)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona9" doxytag="InvertibleRSAFunction::GetVoidValue"></a>bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_s_a_function.html#_invertible_r_s_a_functiona9">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><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_s_a_function.html#_invertible_r_s_a_functiona10">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 </em> <a href="#_invertible_r_s_a_functiona10"></a><em><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona11" doxytag="InvertibleRSAFunction::GetPrime1"></a>const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign=bottom><b>GetPrime1</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona12" doxytag="InvertibleRSAFunction::GetPrime2"></a>const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign=bottom><b>GetPrime2</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona13" doxytag="InvertibleRSAFunction::GetPrivateExponent"></a>const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign=bottom><b>GetPrivateExponent</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona14" doxytag="InvertibleRSAFunction::GetModPrime1PrivateExponent"></a>const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign=bottom><b>GetModPrime1PrivateExponent</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona15" doxytag="InvertibleRSAFunction::GetModPrime2PrivateExponent"></a>const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign=bottom><b>GetModPrime2PrivateExponent</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona16" doxytag="InvertibleRSAFunction::GetMultiplicativeInverseOfPrime2ModPrime1"></a>const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign=bottom><b>GetMultiplicativeInverseOfPrime2ModPrime1</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona17" doxytag="InvertibleRSAFunction::SetPrime1"></a>void </td><td class="memItemRight" valign=bottom><b>SetPrime1</b> (const <a class="el" href="class_integer.html">Integer</a> &p)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona18" doxytag="InvertibleRSAFunction::SetPrime2"></a>void </td><td class="memItemRight" valign=bottom><b>SetPrime2</b> (const <a class="el" href="class_integer.html">Integer</a> &q)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona19" doxytag="InvertibleRSAFunction::SetPrivateExponent"></a>void </td><td class="memItemRight" valign=bottom><b>SetPrivateExponent</b> (const <a class="el" href="class_integer.html">Integer</a> &d)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona20" doxytag="InvertibleRSAFunction::SetModPrime1PrivateExponent"></a>void </td><td class="memItemRight" valign=bottom><b>SetModPrime1PrivateExponent</b> (const <a class="el" href="class_integer.html">Integer</a> &dp)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona21" doxytag="InvertibleRSAFunction::SetModPrime2PrivateExponent"></a>void </td><td class="memItemRight" valign=bottom><b>SetModPrime2PrivateExponent</b> (const <a class="el" href="class_integer.html">Integer</a> &dq)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_invertible_r_s_a_functiona22" doxytag="InvertibleRSAFunction::SetMultiplicativeInverseOfPrime2ModPrime1"></a>void </td><td class="memItemRight" valign=bottom><b>SetMultiplicativeInverseOfPrime2ModPrime1</b> (const <a class="el" href="class_integer.html">Integer</a> &u)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_r_s_a_functiona0" doxytag="InvertibleRSAFunction::Initialize"></a>void </td><td class="memItemRight" valign=bottom><b>Initialize</b> (const <a class="el" href="class_integer.html">Integer</a> &n, const <a class="el" href="class_integer.html">Integer</a> &e)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_r_s_a_functiona1" doxytag="InvertibleRSAFunction::GetAlgorithmID"></a><a class="el" href="class_o_i_d.html">OID</a> </td><td class="memItemRight" valign=bottom><b>GetAlgorithmID</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_r_s_a_functiona7" doxytag="InvertibleRSAFunction::ApplyFunction"></a><a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>ApplyFunction</b> (const <a class="el" href="class_integer.html">Integer</a> &x) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_r_s_a_functiona8" doxytag="InvertibleRSAFunction::PreimageBound"></a><a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>PreimageBound</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_r_s_a_functiona9" doxytag="InvertibleRSAFunction::ImageBound"></a><a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>ImageBound</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_r_s_a_functiona10" doxytag="InvertibleRSAFunction::GetModulus"></a>const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign=bottom><b>GetModulus</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_r_s_a_functiona11" doxytag="InvertibleRSAFunction::GetPublicExponent"></a>const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign=bottom><b>GetPublicExponent</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_r_s_a_functiona12" doxytag="InvertibleRSAFunction::SetModulus"></a>void </td><td class="memItemRight" valign=bottom><b>SetModulus</b> (const <a class="el" href="class_integer.html">Integer</a> &n)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_r_s_a_functiona13" doxytag="InvertibleRSAFunction::SetPublicExponent"></a>void </td><td class="memItemRight" valign=bottom><b>SetPublicExponent</b> (const <a class="el" href="class_integer.html">Integer</a> &e)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_trapdoor_functiona0" doxytag="InvertibleRSAFunction::ApplyRandomizedFunction"></a><a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>ApplyRandomizedFunction</b> (<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 name="_trapdoor_function_boundsa3" doxytag="InvertibleRSAFunction::MaxPreimage"></a>virtual <a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>MaxPreimage</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_trapdoor_function_boundsa4" doxytag="InvertibleRSAFunction::MaxImage"></a>virtual <a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>MaxImage</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x509_public_keya3" doxytag="InvertibleRSAFunction::BERDecodeAlgorithmParameters"></a>virtual bool </td><td class="memItemRight" valign=bottom><b>BERDecodeAlgorithmParameters</b> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x509_public_keya4" doxytag="InvertibleRSAFunction::DEREncodeAlgorithmParameters"></a>virtual bool </td><td class="memItemRight" valign=bottom><b>DEREncodeAlgorithmParameters</b> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x509_public_keya6" doxytag="InvertibleRSAFunction::BERDecodeKey2"></a>virtual void </td><td class="memItemRight" valign=bottom><b>BERDecodeKey2</b> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, bool parametersPresent, unsigned int size)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x509_public_keya8" doxytag="InvertibleRSAFunction::Save"></a>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_s_a_function.html#_x509_public_keya8">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">BufferedTransformation</a> <br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_s_a_function.html#_x509_public_keya9">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">BufferedTransformation</a> </em> <a href="#_x509_public_keya9"></a><em><br><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_invertible_r_s_a_function.html#_x509_public_keya10">BEREncode</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">encode this object into a <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a>, using BER </em> <a href="#_x509_public_keya10"></a><em><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x_t_r___d_ha29" doxytag="InvertibleRSAFunction::ThrowIfInvalid"></a>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_s_a_function.html#_x_t_r___d_ha29">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">InvalidMaterial</a> if this object fails <a class="el" href="class_crypto_material.html#_x509_public_keya12">Validate()</a> test <br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x_t_r___d_ha32" doxytag="InvertibleRSAFunction::SupportsPrecomputation"></a>virtual bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_s_a_function.html#_x_t_r___d_ha32">SupportsPrecomputation</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight"><dl compact><dt><b>Returns:</b></dt><dd>whether this object supports precomputation </dd></dl><br><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_invertible_r_s_a_function.html#_x_t_r___d_ha33">Precompute</a> (unsigned int n)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">do precomputation </em> <a href="#_x_t_r___d_ha33"></a><em><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x_t_r___d_ha34" doxytag="InvertibleRSAFunction::LoadPrecomputation"></a>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_s_a_function.html#_x_t_r___d_ha34">LoadPrecomputation</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &storedPrecomputation)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">retrieve previously saved precomputation <br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x_t_r___d_ha35" doxytag="InvertibleRSAFunction::SavePrecomputation"></a>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_s_a_function.html#_x_t_r___d_ha35">SavePrecomputation</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &storedPrecomputation) const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">save precomputation for later use <br><br></td></tr>⌨️ 快捷键说明
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