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<title>Crypto++: PKCS1v15_SignatureMessageEncodingMethod Class Reference</title>
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<div id="projectname">Crypto++
 <span id="projectnumber">7.0</span>
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<div id="projectbrief">Free C++ class library of cryptographic schemes</div>
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<div class="title">PKCS1v15_SignatureMessageEncodingMethod Class Reference</div> </div>
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<p>PKCS #1 v1.5 Signature Encoding Scheme.
<a href="class_p_k_c_s1v15___signature_message_encoding_method.html#details">More...</a></p>
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<img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for PKCS1v15_SignatureMessageEncodingMethod:</div>
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<img src="class_p_k_c_s1v15___signature_message_encoding_method.png" usemap="#PKCS1v15_5FSignatureMessageEncodingMethod_map" alt=""/>
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<area href="class_p_k___deterministic_signature_message_encoding_method.html" title="Interface for message encoding method for public key signature schemes. " alt="PK_DeterministicSignatureMessageEncodingMethod" shape="rect" coords="0,56,307,80"/>
<area href="class_p_k___signature_message_encoding_method.html" title="Interface for message encoding method for public key signature schemes. " alt="PK_SignatureMessageEncodingMethod" shape="rect" coords="0,0,307,24"/>
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Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_p_k_c_s1v15___signature_message_encoding_method_1_1_hash_identifier_lookup.html">HashIdentifierLookup</a></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
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size_t </td><td class="memItemRight" valign="bottom"><b>MinRepresentativeBitLength</b> (size_t hashIdentifierSize, size_t digestSize) const</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>ComputeMessageRepresentative</b> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, const byte *recoverableMessage, size_t recoverableMessageLength, <a class="el" href="class_hash_transformation.html">HashTransformation</a> &hash, HashIdentifier hashIdentifier, bool messageEmpty, byte *representative, size_t representativeBitLength) const</td></tr>
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<tr class="inherit_header pub_methods_class_p_k___deterministic_signature_message_encoding_method"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_p_k___deterministic_signature_message_encoding_method')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_p_k___deterministic_signature_message_encoding_method.html">PK_DeterministicSignatureMessageEncodingMethod</a></td></tr>
<tr class="memitem:a4031e7c508b4e28e82a45800d19d55fe inherit pub_methods_class_p_k___deterministic_signature_message_encoding_method"><td class="memItemLeft" align="right" valign="top"><a id="a4031e7c508b4e28e82a45800d19d55fe"></a>
bool </td><td class="memItemRight" valign="bottom"><b>VerifyMessageRepresentative</b> (<a class="el" href="class_hash_transformation.html">HashTransformation</a> &hash, HashIdentifier hashIdentifier, bool messageEmpty, byte *representative, size_t representativeBitLength) const</td></tr>
<tr class="separator:a4031e7c508b4e28e82a45800d19d55fe inherit pub_methods_class_p_k___deterministic_signature_message_encoding_method"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_class_p_k___signature_message_encoding_method"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_p_k___signature_message_encoding_method')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_p_k___signature_message_encoding_method.html">PK_SignatureMessageEncodingMethod</a></td></tr>
<tr class="memitem:a383e409e6a4631ef9ba379d7043b0e8b inherit pub_methods_class_p_k___signature_message_encoding_method"><td class="memItemLeft" align="right" valign="top"><a id="a383e409e6a4631ef9ba379d7043b0e8b"></a>
virtual size_t </td><td class="memItemRight" valign="bottom"><b>MaxRecoverableLength</b> (size_t representativeBitLength, size_t hashIdentifierLength, size_t digestLength) const</td></tr>
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<tr class="memitem:a941810045fcb8d0db4b98f99c5f3ae94 inherit pub_methods_class_p_k___signature_message_encoding_method"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_p_k___signature_message_encoding_method.html#a941810045fcb8d0db4b98f99c5f3ae94">IsProbabilistic</a> () const</td></tr>
<tr class="memdesc:a941810045fcb8d0db4b98f99c5f3ae94 inherit pub_methods_class_p_k___signature_message_encoding_method"><td class="mdescLeft"> </td><td class="mdescRight">Determines whether an encoding method requires a random number generator. <a href="class_p_k___signature_message_encoding_method.html#a941810045fcb8d0db4b98f99c5f3ae94">More...</a><br /></td></tr>
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<tr class="memitem:aa0212d888226eaddeff0ca34f6a09a82 inherit pub_methods_class_p_k___signature_message_encoding_method"><td class="memItemLeft" align="right" valign="top"><a id="aa0212d888226eaddeff0ca34f6a09a82"></a>
bool </td><td class="memItemRight" valign="bottom"><b>AllowNonrecoverablePart</b> () const</td></tr>
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virtual bool </td><td class="memItemRight" valign="bottom"><b>RecoverablePartFirst</b> () const</td></tr>
<tr class="separator:a00026ee661b85b868de74ff9652788a8 inherit pub_methods_class_p_k___signature_message_encoding_method"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1a029db5f50a57442604b6581b49e2af inherit pub_methods_class_p_k___signature_message_encoding_method"><td class="memItemLeft" align="right" valign="top"><a id="a1a029db5f50a57442604b6581b49e2af"></a>
virtual void </td><td class="memItemRight" valign="bottom"><b>ProcessSemisignature</b> (<a class="el" href="class_hash_transformation.html">HashTransformation</a> &hash, const byte *semisignature, size_t semisignatureLength) const</td></tr>
<tr class="separator:a1a029db5f50a57442604b6581b49e2af inherit pub_methods_class_p_k___signature_message_encoding_method"><td class="memSeparator" colspan="2"> </td></tr>
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virtual void </td><td class="memItemRight" valign="bottom"><b>ProcessRecoverableMessage</b> (<a class="el" href="class_hash_transformation.html">HashTransformation</a> &hash, const byte *recoverableMessage, size_t recoverableMessageLength, const byte *presignature, size_t presignatureLength, <a class="el" href="class_sec_byte_block.html">SecByteBlock</a> &semisignature) const</td></tr>
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<tr class="memitem:ad568233c064e5ef123d91c81379602f0 inherit pub_methods_class_p_k___signature_message_encoding_method"><td class="memItemLeft" align="right" valign="top"><a id="ad568233c064e5ef123d91c81379602f0"></a>
virtual <a class="el" href="struct_decoding_result.html">DecodingResult</a> </td><td class="memItemRight" valign="bottom"><b>RecoverMessageFromRepresentative</b> (<a class="el" href="class_hash_transformation.html">HashTransformation</a> &hash, HashIdentifier hashIdentifier, bool messageEmpty, byte *representative, size_t representativeBitLength, byte *recoveredMessage) const</td></tr>
<tr class="separator:ad568233c064e5ef123d91c81379602f0 inherit pub_methods_class_p_k___signature_message_encoding_method"><td class="memSeparator" colspan="2"> </td></tr>
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virtual <a class="el" href="struct_decoding_result.html">DecodingResult</a> </td><td class="memItemRight" valign="bottom"><b>RecoverMessageFromSemisignature</b> (<a class="el" href="class_hash_transformation.html">HashTransformation</a> &hash, HashIdentifier hashIdentifier, const byte *presignature, size_t presignatureLength, const byte *semisignature, size_t semisignatureLength, byte *recoveredMessage) const</td></tr>
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Static Public Member Functions</h2></td></tr>
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static const char * </td><td class="memItemRight" valign="bottom"><b>StaticAlgorithmName</b> ()</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>PKCS #1 v1.5 Signature Encoding Scheme. </p>
<dl class="section see"><dt>See also</dt><dd><a href="http://www.weidai.com/scan-mirror/sig.html#sem_PKCS1-1.5">EMSA-PKCS1-v1_5</a> </dd></dl>
<p class="definition">Definition at line <a class="el" href="pkcspad_8h_source.html#l00087">87</a> of file <a class="el" href="pkcspad_8h_source.html">pkcspad.h</a>.</p>
</div><hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="pkcspad_8h_source.html">pkcspad.h</a></li>
<li><a class="el" href="pkcspad_8cpp_source.html">pkcspad.cpp</a></li>
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