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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++: TemplateDL_PrivateKey_EC< EC > 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>DL_PrivateKey_EC< EC > Class Template Reference</h1><code>#include <<a class="el" href="eccrypto_8h-source.html">eccrypto.h</a>></code><p><p>Inheritance diagram for DL_PrivateKey_EC< EC >:<p><center><img src="class_d_l___private_key___e_c.png" usemap="#DL_PrivateKey_EC< EC >_map" border="0" alt=""></center><map name="DL_PrivateKey_EC< EC >_map"><area href="class_d_l___private_key_impl.html" alt="DL_PrivateKeyImpl< DL_GroupParameters_EC< EC > >" shape="rect" coords="254,336,655,360"><area href="class_d_l___private_key.html" alt="DL_PrivateKey< DL_GroupParameters_EC< EC >::Element >" shape="rect" coords="0,280,401,304"><area href="class_d_l___key_impl.html" alt="DL_KeyImpl< PKCS8PrivateKey, DL_GroupParameters_EC< EC > >" shape="rect" coords="513,280,914,304"><area href="class_d_l___key.html" alt="DL_Key< DL_GroupParameters_EC< EC >::Element >" shape="rect" coords="0,224,401,248"><area href="class_p_k_c_s8_private_key.html" alt="PKCS8PrivateKey" shape="rect" coords="513,224,914,248"><area href="class_a_s_n1_key.html" alt="ASN1Key" shape="rect" coords="205,168,606,192"><area href="class_private_key.html" alt="PrivateKey" shape="rect" coords="822,168,1223,192"><area href="class_a_s_n1_crypto_material.html" alt="ASN1CryptoMaterial" shape="rect" coords="205,112,606,136"><area href="class_generatable_crypto_material.html" alt="GeneratableCryptoMaterial" shape="rect" coords="822,112,1223,136"><area href="class_a_s_n1_object.html" alt="ASN1Object" shape="rect" coords="0,56,401,80"><area href="class_crypto_material.html" alt="CryptoMaterial" shape="rect" coords="411,56,812,80"><area href="class_crypto_material.html" alt="CryptoMaterial" shape="rect" coords="822,56,1223,80"><area href="class_name_value_pairs.html" alt="NameValuePairs" shape="rect" coords="411,0,812,24"><area href="class_name_value_pairs.html" alt="NameValuePairs" shape="rect" coords="822,0,1223,24"></map><a href="class_d_l___private_key___e_c-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2><h3>template<class EC><br> class DL_PrivateKey_EC< EC ></h3><p><p>Definition at line <a class="el" href="eccrypto_8h-source.html#l00168">168</a> of file <a class="el" href="eccrypto_8h-source.html">eccrypto.h</a>.<table border=0 cellpadding=0 cellspacing=0><tr><td></td></tr><tr><td colspan=2><br><h2>Public Types</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___private_key___e_cw0" doxytag="DL_PrivateKey_EC::Element"></a>typedef EC::Point </td><td class="memItemRight" valign=bottom><b>Element</b></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___key_implw0" doxytag="DL_PrivateKey_EC::GroupParameters"></a>typedef <a class="el" href="class_d_l___group_parameters___e_c.html">DL_GroupParameters_EC</a><<br> EC > </td><td class="memItemRight" valign=bottom><b>GroupParameters</b></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="_d_l___private_key___e_ca0" doxytag="DL_PrivateKey_EC::Initialize"></a>void </td><td class="memItemRight" valign=bottom><b>Initialize</b> (const <a class="el" href="class_d_l___group_parameters___e_c.html">DL_GroupParameters_EC</a>< EC > &params, const <a class="el" href="class_integer.html">Integer</a> &x)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___private_key___e_ca1" doxytag="DL_PrivateKey_EC::Initialize"></a>void </td><td class="memItemRight" valign=bottom><b>Initialize</b> (const EC &ec, const Element &G, const <a class="el" href="class_integer.html">Integer</a> &n, const <a class="el" href="class_integer.html">Integer</a> &x)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___private_key___e_ca2" doxytag="DL_PrivateKey_EC::Initialize"></a>void </td><td class="memItemRight" valign=bottom><b>Initialize</b> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, const <a class="el" href="class_d_l___group_parameters___e_c.html">DL_GroupParameters_EC</a>< EC > &params)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___private_key___e_ca3" doxytag="DL_PrivateKey_EC::Initialize"></a>void </td><td class="memItemRight" valign=bottom><b>Initialize</b> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, const EC &ec, const Element &G, const <a class="el" href="class_integer.html">Integer</a> &n)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___private_key___e_ca4" doxytag="DL_PrivateKey_EC::BERDecodeKey2"></a>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="_d_l___private_key___e_ca5" doxytag="DL_PrivateKey_EC::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>bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_d_l___private_key___e_c.html#_d_l___private_key_impla0">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="#_d_l___private_key_impla0"></a><em><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___private_key_impla1" doxytag="DL_PrivateKey_EC::GetVoidValue"></a>bool </td><td class="memItemRight" valign=bottom><b>GetVoidValue</b> (const char *name, const std::type_info &valueType, void *pValue) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___private_key_impla2" doxytag="DL_PrivateKey_EC::AssignFrom"></a>void </td><td class="memItemRight" valign=bottom><b>AssignFrom</b> (const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &source)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_d_l___private_key___e_c.html#_d_l___private_key_impla3">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> &params)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">generate a random key or crypto parameters </em> <a href="#_d_l___private_key_impla3"></a><em><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___private_key_impla4" doxytag="DL_PrivateKey_EC::SupportsPrecomputation"></a>bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_d_l___private_key___e_c.html#_d_l___private_key_impla4">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>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_d_l___private_key___e_c.html#_d_l___private_key_impla5">Precompute</a> (unsigned int precomputationStorage=16)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">do precomputation </em> <a href="#_d_l___private_key_impla5"></a><em><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___private_key_impla6" doxytag="DL_PrivateKey_EC::LoadPrecomputation"></a>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_d_l___private_key___e_c.html#_d_l___private_key_impla6">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="_d_l___private_key_impla7" doxytag="DL_PrivateKey_EC::SavePrecomputation"></a>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_d_l___private_key___e_c.html#_d_l___private_key_impla7">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><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___private_key_impla8" doxytag="DL_PrivateKey_EC::GetAbstractGroupParameters"></a>const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a><<br> Element > & </td><td class="memItemRight" valign=bottom><b>GetAbstractGroupParameters</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___private_key_impla9" doxytag="DL_PrivateKey_EC::AccessAbstractGroupParameters"></a><a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< Element > & </td><td class="memItemRight" valign=bottom><b>AccessAbstractGroupParameters</b> ()</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___private_key_impla10" doxytag="DL_PrivateKey_EC::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="_d_l___private_key_impla11" doxytag="DL_PrivateKey_EC::SetPrivateExponent"></a>void </td><td class="memItemRight" valign=bottom><b>SetPrivateExponent</b> (const <a class="el" href="class_integer.html">Integer</a> &x)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___private_key_impla12" doxytag="DL_PrivateKey_EC::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="_d_l___private_keya0" doxytag="DL_PrivateKey_EC::MakePublicKey"></a>void </td><td class="memItemRight" valign=bottom><b>MakePublicKey</b> (<a class="el" href="class_d_l___public_key.html">DL_PublicKey</a>< <a class="el" href="class_d_l___group_parameters___e_c.html">DL_GroupParameters_EC</a>< EC >::Element > &pub) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___key_impla0" doxytag="DL_PrivateKey_EC::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="_d_l___key_impla1" doxytag="DL_PrivateKey_EC::BERDecodeAlgorithmParameters"></a>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="_d_l___key_impla2" doxytag="DL_PrivateKey_EC::DEREncodeAlgorithmParameters"></a>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="_d_l___key_impla3" doxytag="DL_PrivateKey_EC::GetGroupParameters"></a>const <a class="el" href="class_d_l___group_parameters___e_c.html">DL_GroupParameters_EC</a><<br> EC > & </td><td class="memItemRight" valign=bottom><b>GetGroupParameters</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_d_l___key_impla4" doxytag="DL_PrivateKey_EC::AccessGroupParameters"></a><a class="el" href="class_d_l___group_parameters___e_c.html">DL_GroupParameters_EC</a>< EC > & </td><td class="memItemRight" valign=bottom><b>AccessGroupParameters</b> ()</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_p_k_c_s8_private_keya0" doxytag="DL_PrivateKey_EC::BERDecode"></a>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_d_l___private_key___e_c.html#_p_k_c_s8_private_keya0">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="_p_k_c_s8_private_keya1" doxytag="DL_PrivateKey_EC::DEREncode"></a>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_d_l___private_key___e_c.html#_p_k_c_s8_private_keya1">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="_p_k_c_s8_private_keya2" doxytag="DL_PrivateKey_EC::BERDecodeOptionalAttributes"></a>virtual void </td><td class="memItemRight" valign=bottom><b>BERDecodeOptionalAttributes</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="_p_k_c_s8_private_keya3" doxytag="DL_PrivateKey_EC::DEREncodeOptionalAttributes"></a>virtual void </td><td class="memItemRight" valign=bottom><b>DEREncodeOptionalAttributes</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_keya8" doxytag="DL_PrivateKey_EC::Save"></a>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_d_l___private_key___e_c.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_d_l___private_key___e_c.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_d_l___private_key___e_c.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="DL_PrivateKey_EC::ThrowIfInvalid"></a>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_d_l___private_key___e_c.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_ha36" doxytag="DL_PrivateKey_EC::DoQuickSanityCheck"></a>void </td><td class="memItemRight" valign=bottom><b>DoQuickSanityCheck</b> () const</td></tr>⌨️ 快捷键说明
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