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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++: AuthenticatedKeyAgreementDomain 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>AuthenticatedKeyAgreementDomain Class Reference</h1><!-- doxytag: class="AuthenticatedKeyAgreementDomain" --><!-- doxytag: inherits="KeyAgreementAlgorithm" --><code>#include <<a class="el" href="cryptlib_8h-source.html">cryptlib.h</a>></code><p><p>Inheritance diagram for AuthenticatedKeyAgreementDomain:<p><center><img src="class_authenticated_key_agreement_domain.png" usemap="#AuthenticatedKeyAgreementDomain_map" border="0" alt=""></center><map name="AuthenticatedKeyAgreementDomain_map"><area href="class_key_agreement_algorithm.html" alt="KeyAgreementAlgorithm" shape="rect" coords="196,168,578,192"><area href="class_asymmetric_algorithm.html" alt="AsymmetricAlgorithm" shape="rect" coords="196,112,578,136"><area href="class_algorithm.html" alt="Algorithm" shape="rect" coords="196,56,578,80"><area href="class_clonable.html" alt="Clonable" shape="rect" coords="196,0,578,24"><area href="class_d_h2.html" alt="DH2" shape="rect" coords="0,280,382,304"><area href="class_m_q_v___domain.html" alt="MQV_Domain< GROUP_PARAMETERS, COFACTOR_OPTION >" shape="rect" coords="392,280,774,304"></map><a href="class_authenticated_key_agreement_domain-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>interface for domains of authenticated key agreement protocols <p>In an authenticated key agreement protocol, each party has two key pairs. The long-lived key pair is called the static key pair, and the short-lived key pair is called the ephemeral key pair. <p><p>Definition at line <a class="el" href="cryptlib_8h-source.html#l01422">1422</a> of file <a class="el" href="cryptlib_8h-source.html">cryptlib.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="6d8b96f8a17e555bc9c6565d169a2418"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::AgreedValueLength" ref="6d8b96f8a17e555bc9c6565d169a2418" args="() const=0" -->virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_authenticated_key_agreement_domain.html#6d8b96f8a17e555bc9c6565d169a2418">AgreedValueLength</a> () const=0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">return length of agreed value produced <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0a16421c7c21463f4b8a986b80f6c852"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::StaticPrivateKeyLength" ref="0a16421c7c21463f4b8a986b80f6c852" args="() const=0" -->virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_authenticated_key_agreement_domain.html#0a16421c7c21463f4b8a986b80f6c852">StaticPrivateKeyLength</a> () const=0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">return length of static private keys in this domain <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="744821a5d32333557adf304c09aeff6b"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::StaticPublicKeyLength" ref="744821a5d32333557adf304c09aeff6b" args="() const=0" -->virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_authenticated_key_agreement_domain.html#744821a5d32333557adf304c09aeff6b">StaticPublicKeyLength</a> () const=0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">return length of static public keys in this domain <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_authenticated_key_agreement_domain.html#00d9b12028e9ecb61af6d0f312965c6f">GenerateStaticPrivateKey</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, byte *privateKey) const =0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">generate static private key <a href="#00d9b12028e9ecb61af6d0f312965c6f"></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_authenticated_key_agreement_domain.html#853885a901ac7c4f8c51fd177df5d96c">GenerateStaticPublicKey</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, const byte *privateKey, byte *publicKey) const =0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">generate static public key <a href="#853885a901ac7c4f8c51fd177df5d96c"></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_authenticated_key_agreement_domain.html#e2c306a6582c6e592ecb2c13abfd7c9f">GenerateStaticKeyPair</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, byte *privateKey, byte *publicKey) const </td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">generate private/public key pair <a href="#e2c306a6582c6e592ecb2c13abfd7c9f"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="33c0c85b5ea7b2bd97d91676997b0e34"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::EphemeralPrivateKeyLength" ref="33c0c85b5ea7b2bd97d91676997b0e34" args="() const=0" -->virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_authenticated_key_agreement_domain.html#33c0c85b5ea7b2bd97d91676997b0e34">EphemeralPrivateKeyLength</a> () const=0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">return length of ephemeral private keys in this domain <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="50a15071c932e3bb134c6cb8f4c6d4f1"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::EphemeralPublicKeyLength" ref="50a15071c932e3bb134c6cb8f4c6d4f1" args="() const=0" -->virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_authenticated_key_agreement_domain.html#50a15071c932e3bb134c6cb8f4c6d4f1">EphemeralPublicKeyLength</a> () const=0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">return length of ephemeral public keys in this domain <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_authenticated_key_agreement_domain.html#b6280d3bf8ad1dd2aa976910b81502f8">GenerateEphemeralPrivateKey</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, byte *privateKey) const =0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">generate ephemeral private key <a href="#b6280d3bf8ad1dd2aa976910b81502f8"></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_authenticated_key_agreement_domain.html#9d1bc83a77f44af6616da42c33b3bc49">GenerateEphemeralPublicKey</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, const byte *privateKey, byte *publicKey) const =0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">generate ephemeral public key <a href="#9d1bc83a77f44af6616da42c33b3bc49"></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_authenticated_key_agreement_domain.html#18f1fc5fa590be704d53759e44fba093">GenerateEphemeralKeyPair</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, byte *privateKey, byte *publicKey) const </td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">generate private/public key pair <a href="#18f1fc5fa590be704d53759e44fba093"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_authenticated_key_agreement_domain.html#c9808fb56eacee0c08a9bbd22fe2c98e">Agree</a> (byte *agreedValue, const byte *staticPrivateKey, const byte *ephemeralPrivateKey, const byte *staticOtherPublicKey, const byte *ephemeralOtherPublicKey, bool validateStaticOtherPublicKey=true) const =0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">derive agreed value from your private keys and couterparty's public keys, return false in case of failure <a href="#c9808fb56eacee0c08a9bbd22fe2c98e"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b9c52198ff0dd877243c9520d96beaaa"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::AccessMaterial" ref="b9c52198ff0dd877243c9520d96beaaa" args="()" --><a class="el" href="class_crypto_material.html">CryptoMaterial</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_key_agreement_algorithm.html#b9c52198ff0dd877243c9520d96beaaa">AccessMaterial</a> ()</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">returns a reference to the crypto material used by this object <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3a1eb8e141b2f26a21efed7a1d7744c9"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::GetMaterial" ref="3a1eb8e141b2f26a21efed7a1d7744c9" args="() const" -->const <a class="el" href="class_crypto_material.html">CryptoMaterial</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_key_agreement_algorithm.html#3a1eb8e141b2f26a21efed7a1d7744c9">GetMaterial</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">returns a const reference to the crypto material used by this object <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="bbe709ef84c668901d9e6cf09167d9c9"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::AccessCryptoParameters" ref="bbe709ef84c668901d9e6cf09167d9c9" args="()=0" -->virtual <a class="el" href="class_crypto_parameters.html">CryptoParameters</a> & </td><td class="memItemRight" valign="bottom"><b>AccessCryptoParameters</b> ()=0</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5b0e622b88d0b8d319c23e4aefef414d"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::GetCryptoParameters" ref="5b0e622b88d0b8d319c23e4aefef414d" args="() const" -->virtual const <a class="el" href="class_crypto_parameters.html">CryptoParameters</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_key_agreement_algorithm.html#5b0e622b88d0b8d319c23e4aefef414d">GetCryptoParameters</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="522dbfcd5c1a46bf1be301cec26d6534"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::BERDecode" ref="522dbfcd5c1a46bf1be301cec26d6534" args="(BufferedTransformation &bt)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_asymmetric_algorithm.html#522dbfcd5c1a46bf1be301cec26d6534">BERDecode</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">for backwards compatibility, calls <a class="el" href="class_asymmetric_algorithm.html#d99d55413166b69a0a12e10d111926c8" title="returns a reference to the crypto material used by this object">AccessMaterial()</a>.Load(bt) <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2d704079890783422b0a44653480ab83"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::DEREncode" ref="2d704079890783422b0a44653480ab83" args="(BufferedTransformation &bt) const " -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_asymmetric_algorithm.html#2d704079890783422b0a44653480ab83">DEREncode</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const </td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">for backwards compatibility, calls <a class="el" href="class_asymmetric_algorithm.html#eafe2b12d8353b6c639be41b57ef25de" title="returns a const reference to the crypto material used by this object">GetMaterial()</a>.Save(bt) <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4f31510a192d1121856efe8ad0a9b844"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::AlgorithmName" ref="4f31510a192d1121856efe8ad0a9b844" args="() const" -->virtual std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="class_algorithm.html#4f31510a192d1121856efe8ad0a9b844">AlgorithmName</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">returns name of this algorithm, not universally implemented yet <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d0016ba2d505c23aa85aad49e6c19bb7"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::Clone" ref="d0016ba2d505c23aa85aad49e6c19bb7" args="() const" -->virtual <a class="el" href="class_clonable.html">Clonable</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_clonable.html#d0016ba2d505c23aa85aad49e6c19bb7">Clone</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">this is not implemented by most classes yet <br></td></tr></table><hr><h2>Member Function Documentation</h2><a class="anchor" name="00d9b12028e9ecb61af6d0f312965c6f"></a><!-- doxytag: member="AuthenticatedKeyAgreementDomain::GenerateStaticPrivateKey" ref="00d9b12028e9ecb61af6d0f312965c6f" args="(RandomNumberGenerator &rng, byte *privateKey) const =0" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual void AuthenticatedKeyAgreementDomain::GenerateStaticPrivateKey </td> <td>(</td> <td class="paramtype"><a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> & </td> <td class="paramname"> <em>rng</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">byte * </td> <td class="paramname"> <em>privateKey</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"> const<code> [pure virtual]</code></td> </tr> </table></div><div class="memdoc"><p>generate static private key ⌨️ 快捷键说明
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