class_d_l___signer_impl.html

著名的密码库Crypto++的文档 C++语言的杰作。程序员必备。

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">this is not implemented by most classes yet <br></td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4d608152f1b6ef03772d9b9616d6ab86"></a><!-- doxytag: member="DL_SignerImpl::StaticAlgorithmName" ref="4d608152f1b6ef03772d9b9616d6ab86" args="()" -->
static std::string __cdecl&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_algorithm_impl.html#4d608152f1b6ef03772d9b9616d6ab86">StaticAlgorithmName</a> ()</td></tr>

<tr><td colspan="2"><br><h2>Protected Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="fd4bfa675133a35fe8e2f5b43d0d58cf"></a><!-- doxytag: member="DL_SignerImpl::KeyInterface" ref="fd4bfa675133a35fe8e2f5b43d0d58cf" args="" -->
typedef <a class="el" href="class_d_l___private_key.html">DL_PrivateKey</a>&lt; SCHEME_OPTIONS::Element &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___base.html#fd4bfa675133a35fe8e2f5b43d0d58cf">KeyInterface</a></td></tr>

<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="cf9573963d02c1841b984c6ee637ae43"></a><!-- doxytag: member="DL_SignerImpl::GetSignatureAlgorithm" ref="cf9573963d02c1841b984c6ee637ae43" args="() const" -->
const <a class="el" href="class_d_l___elgamal_like_signature_algorithm.html">DL_ElgamalLikeSignatureAlgorithm</a>&lt;<br>
 <a class="el" href="class_d_l___object_impl.html#79f28a05b245841b7295d4c119700892">Element</a> &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___object_impl.html#cf9573963d02c1841b984c6ee637ae43">GetSignatureAlgorithm</a> () const</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d71f7483f1514f00962df889df9e8361"></a><!-- doxytag: member="DL_SignerImpl::GetKeyAgreementAlgorithm" ref="d71f7483f1514f00962df889df9e8361" args="() const" -->
const <a class="el" href="class_d_l___key_agreement_algorithm.html">DL_KeyAgreementAlgorithm</a>&lt;<br>
 <a class="el" href="class_d_l___object_impl.html#79f28a05b245841b7295d4c119700892">Element</a> &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___object_impl.html#d71f7483f1514f00962df889df9e8361">GetKeyAgreementAlgorithm</a> () const</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a78bba5169afc0258b500c6b15a56b4e"></a><!-- doxytag: member="DL_SignerImpl::GetKeyDerivationAlgorithm" ref="a78bba5169afc0258b500c6b15a56b4e" args="() const" -->
const <a class="el" href="class_d_l___key_derivation_algorithm.html">DL_KeyDerivationAlgorithm</a>&lt;<br>
 <a class="el" href="class_d_l___object_impl.html#79f28a05b245841b7295d4c119700892">Element</a> &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___object_impl.html#a78bba5169afc0258b500c6b15a56b4e">GetKeyDerivationAlgorithm</a> () const</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="bd8005edc2dc366f87a696c76381004c"></a><!-- doxytag: member="DL_SignerImpl::GetSymmetricEncryptionAlgorithm" ref="bd8005edc2dc366f87a696c76381004c" args="() const" -->
const <a class="el" href="class_d_l___symmetric_encryption_algorithm.html">DL_SymmetricEncryptionAlgorithm</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___object_impl.html#bd8005edc2dc366f87a696c76381004c">GetSymmetricEncryptionAlgorithm</a> () const</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dede5a769f5f4d890c372c0445b2448e"></a><!-- doxytag: member="DL_SignerImpl::GetHashIdentifier" ref="dede5a769f5f4d890c372c0445b2448e" args="() const" -->
<a class="el" href="pubkey_8h.html#ef874ed3f2d212ac4629255c8ef86dd0">HashIdentifier</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___object_impl.html#dede5a769f5f4d890c372c0445b2448e">GetHashIdentifier</a> () const</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="788a3b1b7b26840ad07316fe813c7ddf"></a><!-- doxytag: member="DL_SignerImpl::GetMessageEncodingInterface" ref="788a3b1b7b26840ad07316fe813c7ddf" args="() const" -->
const <a class="el" href="class_p_k___signature_message_encoding_method.html">PK_SignatureMessageEncodingMethod</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___object_impl.html#788a3b1b7b26840ad07316fe813c7ddf">GetMessageEncodingInterface</a> () const</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f4e61281fd0ea2b6097915d330566c00"></a><!-- doxytag: member="DL_SignerImpl::AccessKeyInterface" ref="f4e61281fd0ea2b6097915d330566c00" args="()" -->
<a class="el" href="class_d_l___signer_base.html">DL_SignerBase</a>&lt; SCHEME_OPTIONS::Element <br>
&gt;::<a class="el" href="class_d_l___private_key.html">KeyInterface</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___object_impl_base.html#f4e61281fd0ea2b6097915d330566c00">AccessKeyInterface</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="05acd52d93b09663f466dae585e42758"></a><!-- doxytag: member="DL_SignerImpl::GetKeyInterface" ref="05acd52d93b09663f466dae585e42758" args="() const" -->
const <a class="el" href="class_d_l___signer_base.html">DL_SignerBase</a>&lt; SCHEME_OPTIONS::Element <br>
&gt;::<a class="el" href="class_d_l___private_key.html">KeyInterface</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___object_impl_base.html#05acd52d93b09663f466dae585e42758">GetKeyInterface</a> () const</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2b5593ebad51116c9367500cb8b444c3"></a><!-- doxytag: member="DL_SignerImpl::GetDigestSize" ref="2b5593ebad51116c9367500cb8b444c3" args="() const" -->
size_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___object_impl_base.html#2b5593ebad51116c9367500cb8b444c3">GetDigestSize</a> () const</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="da3201914424fef2e0e9ed697cc160e5"></a><!-- doxytag: member="DL_SignerImpl::RestartMessageAccumulator" ref="da3201914424fef2e0e9ed697cc160e5" args="(RandomNumberGenerator &amp;rng, PK_MessageAccumulatorBase &amp;ma) const " -->
void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___signer_base.html#da3201914424fef2e0e9ed697cc160e5">RestartMessageAccumulator</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &amp;rng, <a class="el" href="class_p_k___message_accumulator_base.html">PK_MessageAccumulatorBase</a> &amp;ma) const </td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="efd5d3406eeb2d8459756e7c7f86e1c3"></a><!-- doxytag: member="DL_SignerImpl::MessageRepresentativeLength" ref="efd5d3406eeb2d8459756e7c7f86e1c3" args="() const" -->
size_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___signature_scheme_base.html#efd5d3406eeb2d8459756e7c7f86e1c3">MessageRepresentativeLength</a> () const</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="81fe14febc2af07b54b81668f2a93206"></a><!-- doxytag: member="DL_SignerImpl::MessageRepresentativeBitLength" ref="81fe14febc2af07b54b81668f2a93206" args="() const" -->
size_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___signature_scheme_base.html#81fe14febc2af07b54b81668f2a93206">MessageRepresentativeBitLength</a> () const</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e54e9e0c2bad2d2816c2e21c4333e000"></a><!-- doxytag: member="DL_SignerImpl::GetAbstractGroupParameters" ref="e54e9e0c2bad2d2816c2e21c4333e000" args="() const" -->
const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>&lt;<br>
 <a class="el" href="class_d_l___object_impl.html#79f28a05b245841b7295d4c119700892">Element</a> &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___base.html#e54e9e0c2bad2d2816c2e21c4333e000">GetAbstractGroupParameters</a> () const</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dd23b00903bac148152df88ef051724a"></a><!-- doxytag: member="DL_SignerImpl::AccessAbstractGroupParameters" ref="dd23b00903bac148152df88ef051724a" args="()" -->
<a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>&lt; <a class="el" href="class_d_l___object_impl.html#79f28a05b245841b7295d4c119700892">Element</a> &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___base.html#dd23b00903bac148152df88ef051724a">AccessAbstractGroupParameters</a> ()</td></tr>

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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="1c0d9588fc5a340a14342c474b2a52e2"></a><!-- doxytag: member="DL_SignerImpl::SignAndRestart" ref="1c0d9588fc5a340a14342c474b2a52e2" args="(RandomNumberGenerator &amp;rng, PK_MessageAccumulator &amp;messageAccumulator, byte *signature, bool restart) const " -->
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          <td class="memname">size_t <a class="el" href="class_d_l___signer_base.html">DL_SignerBase</a>&lt; SCHEME_OPTIONS::Element  &gt;::SignAndRestart           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>rng</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="class_p_k___message_accumulator.html">PK_MessageAccumulator</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>messageAccumulator</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">byte *&nbsp;</td>
          <td class="paramname"> <em>signature</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&nbsp;</td>
          <td class="paramname"> <em>restart</em></td><td>&nbsp;</td>
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          <td>)</td>
          <td></td><td></td><td width="100%"> const<code> [inline, virtual, inherited]</code></td>
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<p>
sign and restart messageAccumulator 
<p>
<dl class="pre" compact><dt><b>Precondition:</b></dt><dd>size of signature == <a class="el" href="class_p_k___signature_scheme.html#665909c10f27db81343a01c814488652" title="maximum signature length produced for a given length of recoverable message part">MaxSignatureLength()</a> </dd></dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>actual signature length </dd></dl>

<p>
Implements <a class="el" href="class_p_k___signer.html#fbcf3f00d761f681839ae6264743dd34">PK_Signer</a>.
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Definition at line <a class="el" href="pubkey_8h-source.html#l01018">1018</a> of file <a class="el" href="pubkey_8h-source.html">pubkey.h</a>.
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References PK_MessageAccumulatorBase::AccessHash(), <a class="el" href="cryptlib_8h-source.html#l00635">RandomNumberGenerator::CanIncorporateEntropy()</a>, DL_GroupParameters&lt; T &gt;::ConvertElementToInteger(), <a class="el" href="pubkey_8h-source.html#l00576">DL_GroupParameters&lt; T &gt;::ExponentiateBase()</a>, DL_PrivateKey&lt; T &gt;::GetPrivateExponent(), DL_GroupParameters&lt; T &gt;::GetSubgroupOrder(), <a class="el" href="cryptlib_8h-source.html#l00632">RandomNumberGenerator::IncorporateEntropy()</a>, <a class="el" href="pubkey_8h-source.html#l00298">PK_MessageAccumulatorBase::m_empty</a>, <a class="el" href="pubkey_8h-source.html#l00296">PK_MessageAccumulatorBase::m_recoverableMessage</a>, <a class="el" href="pubkey_8h-source.html#l00907">DL_ElgamalLikeSignatureAlgorithm&lt; T &gt;::RLen()</a>, DL_ElgamalLikeSignatureAlgorithm&lt; T &gt;::Sign(), <a class="el" href="secblock_8h-source.html#l00336">SecBlock&lt; T, A &gt;::size()</a>, and <a class="el" href="pubkey_8h-source.html#l00909">DL_ElgamalLikeSignatureAlgorithm&lt; T &gt;::SLen()</a>.
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<a class="anchor" name="1c195318486467bcb8492ca5ea8fe5c7"></a><!-- doxytag: member="DL_SignerImpl::IsProbabilistic" ref="1c195318486467bcb8492ca5ea8fe5c7" args="() const" -->
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          <td class="memname">bool <a class="el" href="class_d_l___signature_scheme_base.html">DL_SignatureSchemeBase</a>&lt; <a class="el" href="class_p_k___signer.html">PK_Signer</a> , <a class="el" href="class_d_l___private_key.html">DL_PrivateKey</a>&lt; SCHEME_OPTIONS::Element &gt;  &gt;::IsProbabilistic           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td width="100%"> const<code> [inline, virtual, inherited]</code></td>
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<p>

<p>
Implements <a class="el" href="class_p_k___signature_scheme.html#95da484b356e57bac7548b1ea51f64cd">PK_SignatureScheme</a>.
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Definition at line <a class="el" href="pubkey_8h-source.html#l00975">975</a> of file <a class="el" href="pubkey_8h-source.html">pubkey.h</a>.
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<a class="anchor" name="28de428238711210d765b6389062e6e2"></a><!-- doxytag: member="DL_SignerImpl::Sign" ref="28de428238711210d765b6389062e6e2" args="(RandomNumberGenerator &amp;rng, PK_MessageAccumulator *messageAccumulator, byte *signature) const " -->
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          <td class="memname">size_t PK_Signer::Sign           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>rng</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="class_p_k___message_accumulator.html">PK_MessageAccumulator</a> *&nbsp;</td>