class_d_h2.html

Crypto++是一个非常强大的密码学库,主要是功能全

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generate private/public key pair 
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<dl compact><dt><b>Note:</b></dt><dd>equivalent to calling <a class="el" href="class_d_h2.html#_d_h2a5">GenerateStaticPrivateKey()</a> and then <a class="el" href="class_d_h2.html#_d_h2a6">GenerateStaticPublicKey()</a> </dd></dl>

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Reimplemented from <a class="el" href="class_authenticated_key_agreement_domain.html#_m_q_v___domaina19">AuthenticatedKeyAgreementDomain</a>.
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Definition at line <a class="el" href="dh2_8h-source.html#l00031">31</a> of file <a class="el" href="dh2_8h-source.html">dh2.h</a>.
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References <a class="el" href="cryptlib_8cpp-source.html#l00645">SimpleKeyAgreementDomain::GenerateKeyPair()</a>.    </td>
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<a name="_d_h2a10" doxytag="DH2::GenerateEphemeralPrivateKey"></a><p>
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          <td class="md" nowrap valign="top"> void DH2::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> [inline, virtual]</code></td>
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generate ephemeral private key 
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<dl compact><dt><b>Precondition:</b></dt><dd>size of privateKey == PrivateEphemeralKeyLength() </dd></dl>

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Implements <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina8">AuthenticatedKeyAgreementDomain</a>.
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Definition at line <a class="el" href="dh2_8h-source.html#l00038">38</a> of file <a class="el" href="dh2_8h-source.html">dh2.h</a>.
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References <a class="el" href="class_simple_key_agreement_domain.html#_simple_key_agreement_domaina3">SimpleKeyAgreementDomain::GeneratePrivateKey()</a>.    </td>
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<a name="_d_h2a11" doxytag="DH2::GenerateEphemeralPublicKey"></a><p>
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          <td class="md" nowrap valign="top"> void DH2::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> [inline, virtual]</code></td>
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<p>
generate ephemeral public key 
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<dl compact><dt><b>Precondition:</b></dt><dd>size of publicKey == PublicEphemeralKeyLength() </dd></dl>

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Implements <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina9">AuthenticatedKeyAgreementDomain</a>.
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Definition at line <a class="el" href="dh2_8h-source.html#l00040">40</a> of file <a class="el" href="dh2_8h-source.html">dh2.h</a>.
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References <a class="el" href="class_simple_key_agreement_domain.html#_simple_key_agreement_domaina4">SimpleKeyAgreementDomain::GeneratePublicKey()</a>.    </td>
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<a name="_d_h2a12" doxytag="DH2::GenerateEphemeralKeyPair"></a><p>
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          <td class="md" nowrap valign="top"> void DH2::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> [inline, 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_d_h2.html#_d_h2a10">GenerateEphemeralPrivateKey()</a> and then <a class="el" href="class_d_h2.html#_d_h2a11">GenerateEphemeralPublicKey()</a> </dd></dl>

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Reimplemented from <a class="el" href="class_authenticated_key_agreement_domain.html#_m_q_v___domaina20">AuthenticatedKeyAgreementDomain</a>.
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Definition at line <a class="el" href="dh2_8h-source.html#l00042">42</a> of file <a class="el" href="dh2_8h-source.html">dh2.h</a>.
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References <a class="el" href="cryptlib_8cpp-source.html#l00645">SimpleKeyAgreementDomain::GenerateKeyPair()</a>.    </td>
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<a name="_d_h2a13" doxytag="DH2::Agree"></a><p>
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          <td class="md" nowrap valign="top"> bool DH2::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> [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 
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<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_d_h2.html#_d_h2a2">AgreedValueLength()</a> <p>
length of staticPrivateKey == <a class="el" href="class_d_h2.html#_d_h2a3">StaticPrivateKeyLength()</a> <p>
length of ephemeralPrivateKey == <a class="el" href="class_d_h2.html#_d_h2a8">EphemeralPrivateKeyLength()</a> <p>
length of staticOtherPublicKey == <a class="el" href="class_d_h2.html#_d_h2a4">StaticPublicKeyLength()</a> <p>
length of ephemeralOtherPublicKey == <a class="el" href="class_d_h2.html#_d_h2a9">EphemeralPublicKeyLength()</a></dd></dl>

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Implements <a class="el" href="class_authenticated_key_agreement_domain.html#_authenticated_key_agreement_domaina11">AuthenticatedKeyAgreementDomain</a>.
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Definition at line <a class="el" href="dh2_8cpp-source.html#l00008">8</a> of file <a class="el" href="dh2_8cpp-source.html">dh2.cpp</a>.
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References <a class="el" href="class_simple_key_agreement_domain.html#_simple_key_agreement_domaina6">SimpleKeyAgreementDomain::Agree()</a>, and <a class="el" href="class_simple_key_agreement_domain.html#_simple_key_agreement_domaina0">SimpleKeyAgreementDomain::AgreedValueLength()</a>.    </td>
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="dh2_8h-source.html">dh2.h</a><li><a class="el" href="dh2_8cpp-source.html">dh2.cpp</a></ul>
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