class_p_k___signer.html

著名的密码库Crypto++的文档 C++语言的杰作。程序员必备。

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          <td class="memname">virtual size_t PK_Signer::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> = <code>true</code></td><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td width="100%"> const<code> [pure virtual]</code></td>
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sign and restart messageAccumulator 
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<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>

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Implemented in <a class="el" href="class_t_f___signer_base.html#31c080b001c73b07ee26730383250fd7">TF_SignerBase</a>, <a class="el" href="class_d_l___signer_base.html#1c0d9588fc5a340a14342c474b2a52e2">DL_SignerBase&lt; T &gt;</a>, and <a class="el" href="class_d_l___signer_base.html#1c0d9588fc5a340a14342c474b2a52e2">DL_SignerBase&lt; SCHEME_OPTIONS::Element &gt;</a>.
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Referenced by <a class="el" href="cryptlib_8cpp-source.html#l00649">Sign()</a>, <a class="el" href="cryptlib_8cpp-source.html#l00655">SignMessage()</a>, and <a class="el" href="cryptlib_8cpp-source.html#l00662">SignMessageWithRecovery()</a>.
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<a class="anchor" name="6781cdd4a4a750a9720e268c90a24387"></a><!-- doxytag: member="PK_Signer::SignMessage" ref="6781cdd4a4a750a9720e268c90a24387" args="(RandomNumberGenerator &amp;rng, const byte *message, size_t messageLen, byte *signature) const" -->
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          <td class="memname">size_t PK_Signer::SignMessage           </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">const byte *&nbsp;</td>
          <td class="paramname"> <em>message</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>messageLen</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><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td width="100%"> const<code> [virtual]</code></td>
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sign a message 
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<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>

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Definition at line <a class="el" href="cryptlib_8cpp-source.html#l00655">655</a> of file <a class="el" href="cryptlib_8cpp-source.html">cryptlib.cpp</a>.
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References <a class="el" href="class_p_k___signer.html#ff85d006e814ccc8ac943b145a0bfaf9">NewSignatureAccumulator()</a>, and <a class="el" href="class_p_k___signer.html#fbcf3f00d761f681839ae6264743dd34">SignAndRestart()</a>.
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<a class="anchor" name="76eb862d0cb8d80e0bee7ad52a0da707"></a><!-- doxytag: member="PK_Signer::SignMessageWithRecovery" ref="76eb862d0cb8d80e0bee7ad52a0da707" args="(RandomNumberGenerator &amp;rng, const byte *recoverableMessage, size_t recoverableMessageLength, const byte *nonrecoverableMessage, size_t nonrecoverableMessageLength, byte *signature) const " -->
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          <td class="memname">size_t PK_Signer::SignMessageWithRecovery           </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">const byte *&nbsp;</td>
          <td class="paramname"> <em>recoverableMessage</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>recoverableMessageLength</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const byte *&nbsp;</td>
          <td class="paramname"> <em>nonrecoverableMessage</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>nonrecoverableMessageLength</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><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td width="100%"> const<code> [virtual]</code></td>
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sign a recoverable message 
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<dl class="pre" compact><dt><b>Precondition:</b></dt><dd>size of signature == MaxSignatureLength(recoverableMessageLength) </dd></dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>actual signature length </dd></dl>

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Definition at line <a class="el" href="cryptlib_8cpp-source.html#l00662">662</a> of file <a class="el" href="cryptlib_8cpp-source.html">cryptlib.cpp</a>.
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References <a class="el" href="class_p_k___signer.html#ff85d006e814ccc8ac943b145a0bfaf9">NewSignatureAccumulator()</a>, and <a class="el" href="class_p_k___signer.html#fbcf3f00d761f681839ae6264743dd34">SignAndRestart()</a>.
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<a class="anchor" name="95da484b356e57bac7548b1ea51f64cd"></a><!-- doxytag: member="PK_Signer::IsProbabilistic" ref="95da484b356e57bac7548b1ea51f64cd" args="() const=0" -->
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          <td class="memname">virtual bool PK_SignatureScheme::IsProbabilistic           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td width="100%"> const<code> [pure virtual, inherited]</code></td>
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requires a random number generator to sign 
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if this returns false, <a class="el" href="cryptlib_8h.html#fcd6162a0a4d19df92106149e7eaf55a" title="returns a reference that can be passed to functions that ask for a RNG but doesn't...">NullRNG()</a> can be passed to functions that take <a class="el" href="class_random_number_generator.html" title="interface for random number generators">RandomNumberGenerator</a> &amp; 
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Implemented in <a class="el" href="class_t_f___signature_scheme_base.html#db5ef45069481de1ceca75a847aa37f4">TF_SignatureSchemeBase&lt; PK_Verifier, TF_Base&lt; TrapdoorFunction, PK_SignatureMessageEncodingMethod &gt; &gt;</a>, <a class="el" href="class_t_f___signature_scheme_base.html#db5ef45069481de1ceca75a847aa37f4">TF_SignatureSchemeBase&lt; PK_Signer, TF_Base&lt; RandomizedTrapdoorFunctionInverse, PK_SignatureMessageEncodingMethod &gt; &gt;</a>, <a class="el" href="class_d_l___signature_scheme_base.html#1c195318486467bcb8492ca5ea8fe5c7">DL_SignatureSchemeBase&lt; PK_Signer, DL_PrivateKey&lt; SCHEME_OPTIONS::Element &gt; &gt;</a>, <a class="el" href="class_d_l___signature_scheme_base.html#1c195318486467bcb8492ca5ea8fe5c7">DL_SignatureSchemeBase&lt; PK_Verifier, DL_PublicKey&lt; SCHEME_OPTIONS::Element &gt; &gt;</a>, <a class="el" href="class_d_l___signature_scheme_base.html#1c195318486467bcb8492ca5ea8fe5c7">DL_SignatureSchemeBase&lt; PK_Verifier, DL_PublicKey&lt; T &gt; &gt;</a>, and <a class="el" href="class_d_l___signature_scheme_base.html#1c195318486467bcb8492ca5ea8fe5c7">DL_SignatureSchemeBase&lt; PK_Signer, DL_PrivateKey&lt; T &gt; &gt;</a>.
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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="text-align: right;"><small>Generated on Fri Jun 1 11:11:45 2007 for Crypto++ by&nbsp;
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