class_authenticated_key_agreement_domain.html

Crypto++是一个非常强大的密码学库,主要是功能全

<dl compact><dt><b>Note:</b></dt><dd>equivalent to calling <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina3">GenerateStaticPrivateKey()</a> and then <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina4">GenerateStaticPublicKey()</a> </dd></dl>

<p>
Reimplemented in <a class="el" href="class_d_h2.html#_d_h2a7">DH2</a>.
<p>
Definition at line <a class="el" href="cryptlib_8cpp-source.html#l00651">651</a> of file <a class="el" href="cryptlib_8cpp-source.html">cryptlib.cpp</a>.
<p>
References <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina3">GenerateStaticPrivateKey()</a>, and <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina4">GenerateStaticPublicKey()</a>.    </td>
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<a name="_authenticated_key_agreement_domaina8" doxytag="AuthenticatedKeyAgreementDomain::GenerateEphemeralPrivateKey"></a><p>
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          <td class="md" nowrap valign="top"> virtual void AuthenticatedKeyAgreementDomain::GenerateEphemeralPrivateKey </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>rng</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>byte *&nbsp;</td>
          <td class="mdname" nowrap> <em>privateKey</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const<code> [pure virtual]</code></td>
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<p>
generate ephemeral private key 
<p>
<dl compact><dt><b>Precondition:</b></dt><dd>size of privateKey == PrivateEphemeralKeyLength() </dd></dl>

<p>
Implemented in <a class="el" href="class_d_h2.html#_d_h2a10">DH2</a>, and <a class="el" href="class_m_q_v___domain.html#_m_q_v___domaina16">MQV_Domain&lt; GROUP_PARAMETERS, COFACTOR_OPTION &gt;</a>.
<p>
Referenced by <a class="el" href="cryptlib_8cpp-source.html#l00657">GenerateEphemeralKeyPair()</a>.    </td>
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<a name="_authenticated_key_agreement_domaina9" doxytag="AuthenticatedKeyAgreementDomain::GenerateEphemeralPublicKey"></a><p>
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          <td class="md" nowrap valign="top"> virtual void AuthenticatedKeyAgreementDomain::GenerateEphemeralPublicKey </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>rng</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>const byte *&nbsp;</td>
          <td class="mdname" nowrap> <em>privateKey</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>byte *&nbsp;</td>
          <td class="mdname" nowrap> <em>publicKey</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const<code> [pure virtual]</code></td>
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<p>
generate ephemeral public key 
<p>
<dl compact><dt><b>Precondition:</b></dt><dd>size of publicKey == PublicEphemeralKeyLength() </dd></dl>

<p>
Implemented in <a class="el" href="class_d_h2.html#_d_h2a11">DH2</a>, and <a class="el" href="class_m_q_v___domain.html#_m_q_v___domaina17">MQV_Domain&lt; GROUP_PARAMETERS, COFACTOR_OPTION &gt;</a>.
<p>
Referenced by <a class="el" href="cryptlib_8cpp-source.html#l00657">GenerateEphemeralKeyPair()</a>.    </td>
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<a name="_m_q_v___domaina20" doxytag="AuthenticatedKeyAgreementDomain::GenerateEphemeralKeyPair"></a><p>
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          <td class="md" nowrap valign="top"> void AuthenticatedKeyAgreementDomain::GenerateEphemeralKeyPair </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>rng</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>byte *&nbsp;</td>
          <td class="mdname" nowrap> <em>privateKey</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>byte *&nbsp;</td>
          <td class="mdname" nowrap> <em>publicKey</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const<code> [virtual]</code></td>
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<p>
generate private/public key pair 
<p>
<dl compact><dt><b>Note:</b></dt><dd>equivalent to calling <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina8">GenerateEphemeralPrivateKey()</a> and then <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina9">GenerateEphemeralPublicKey()</a> </dd></dl>

<p>
Reimplemented in <a class="el" href="class_d_h2.html#_d_h2a12">DH2</a>.
<p>
Definition at line <a class="el" href="cryptlib_8cpp-source.html#l00657">657</a> of file <a class="el" href="cryptlib_8cpp-source.html">cryptlib.cpp</a>.
<p>
References <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina8">GenerateEphemeralPrivateKey()</a>, and <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina9">GenerateEphemeralPublicKey()</a>.    </td>
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<a name="_authenticated_key_agreement_domaina11" doxytag="AuthenticatedKeyAgreementDomain::Agree"></a><p>
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          <td class="md" nowrap valign="top"> virtual bool AuthenticatedKeyAgreementDomain::Agree </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">byte *&nbsp;</td>
          <td class="mdname" nowrap> <em>agreedValue</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>const byte *&nbsp;</td>
          <td class="mdname" nowrap> <em>staticPrivateKey</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>const byte *&nbsp;</td>
          <td class="mdname" nowrap> <em>ephemeralPrivateKey</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>const byte *&nbsp;</td>
          <td class="mdname" nowrap> <em>staticOtherPublicKey</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>const byte *&nbsp;</td>
          <td class="mdname" nowrap> <em>ephemeralOtherPublicKey</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>bool&nbsp;</td>
          <td class="mdname" nowrap> <em>validateStaticOtherPublicKey</em> = true</td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const<code> [pure virtual]</code></td>
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<p>
derive agreed value from your private keys and couterparty's public keys, return false in case of failure 
<p>
<dl compact><dt><b>Note:</b></dt><dd>The ephemeral public key will always be validated. If you have previously validated the static public key, use validateStaticOtherPublicKey=false to save time. </dd></dl>
<dl compact><dt><b>Precondition:</b></dt><dd>size of agreedValue == <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina0">AgreedValueLength()</a> <p>
length of staticPrivateKey == <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina1">StaticPrivateKeyLength()</a> <p>
length of ephemeralPrivateKey == <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina6">EphemeralPrivateKeyLength()</a> <p>
length of staticOtherPublicKey == <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina2">StaticPublicKeyLength()</a> <p>
length of ephemeralOtherPublicKey == <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina7">EphemeralPublicKeyLength()</a></dd></dl>

<p>
Implemented in <a class="el" href="class_d_h2.html#_d_h2a13">DH2</a>, and <a class="el" href="class_m_q_v___domain.html#_m_q_v___domaina18">MQV_Domain&lt; GROUP_PARAMETERS, COFACTOR_OPTION &gt;</a>.    </td>
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="cryptlib_8h-source.html">cryptlib.h</a><li><a class="el" href="cryptlib_8cpp-source.html">cryptlib.cpp</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Tue Jul 8 23:34:35 2003 for Crypto++ by
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