<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>Crypto++: RIPEMD256 Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.3 --> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">Crypto++</div> </td> </tr> </tbody> </table> </div> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="classes.html"><span>Class Index</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> </div> <div class="header"> <div class="summary"> <a href="#pub-types">Public Types</a> | <a href="#pub-methods">Public Member Functions</a> | <a href="#pub-static-methods">Static Public Member Functions</a> | <a href="#pub-static-attribs">Static Public Attributes</a> | <a href="#pro-methods">Protected Member Functions</a> | <a href="#pro-attribs">Protected Attributes</a> </div> <div class="headertitle"> <h1>RIPEMD256 Class Reference</h1> </div> </div> <div class="contents"> <!-- doxytag: class="RIPEMD256" --><!-- doxytag: inherits="IteratedHashWithStaticTransform< word32, LittleEndian, 64, 32, RIPEMD256 >" --> <p><code>#include <<a class="el" href="ripemd_8h_source.html">ripemd.h</a>></code></p> <div class="dynheader"> Inheritance diagram for RIPEMD256:</div> <div class="dyncontent"> <div class="center"> <img src="class_r_i_p_e_m_d256.png" usemap="#RIPEMD256_map" alt=""/> <map id="RIPEMD256_map" name="RIPEMD256_map"> <area href="class_iterated_hash_with_static_transform.html" alt="IteratedHashWithStaticTransform< word32, LittleEndian, 64, 32, RIPEMD256 >" shape="rect" coords="0,392,650,416"/> <area href="class_clonable_impl.html" alt="ClonableImpl< RIPEMD256, AlgorithmImpl< IteratedHash< word32, LittleEndian, T_BlockSize >, RIPEMD256 > >" shape="rect" coords="0,336,650,360"/> <area href="class_algorithm_impl.html" alt="AlgorithmImpl< IteratedHash< word32, LittleEndian, T_BlockSize >, RIPEMD256 >" shape="rect" coords="0,280,650,304"/> <area href="class_iterated_hash.html" alt="IteratedHash< word32, LittleEndian, T_BlockSize >" shape="rect" coords="0,224,650,248"/> <area href="class_iterated_hash_base.html" alt="IteratedHashBase< word32, HashTransformation >" shape="rect" coords="0,168,650,192"/> <area href="class_hash_transformation.html" alt="HashTransformation" shape="rect" coords="0,112,650,136"/> <area href="class_algorithm.html" alt="Algorithm" shape="rect" coords="0,56,650,80"/> <area href="class_clonable.html" alt="Clonable" shape="rect" coords="0,0,650,24"/> </map> </div></div> <p><a href="class_r_i_p_e_m_d256-members.html">List of all members.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="pub-types"></a> Public Types</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6ec15728121293aef70ca8b30b2e7e7a"></a><!-- doxytag: member="RIPEMD256::ByteOrderClass" ref="a6ec15728121293aef70ca8b30b2e7e7a" args="" --> typedef <a class="el" href="struct_enum_to_type.html">LittleEndian</a> </td><td class="memItemRight" valign="bottom"><b>ByteOrderClass</b></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ace0350088eea8679cbe23668d2498c07"></a><!-- doxytag: member="RIPEMD256::HashWordType" ref="ace0350088eea8679cbe23668d2498c07" args="" --> typedef word32 </td><td class="memItemRight" valign="bottom"><b>HashWordType</b></td></tr> <tr><td colspan="2"><h2><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a176f8dcb7ea9818cd54e8f6df8bca50a"></a><!-- doxytag: member="RIPEMD256::DigestSize" ref="a176f8dcb7ea9818cd54e8f6df8bca50a" args="() const" --> unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_iterated_hash_with_static_transform.html#a176f8dcb7ea9818cd54e8f6df8bca50a">DigestSize</a> () const</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">size of the hash/digest/MAC returned by <a class="el" href="class_hash_transformation.html#aa0b8c7a110d8968268fd02ec32b9a8e8" title="compute hash for current message, then restart for a new message">Final()</a> <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8aa4807d12b2c4653d2d6c69f3c51f53"></a><!-- doxytag: member="RIPEMD256::Clone" ref="a8aa4807d12b2c4653d2d6c69f3c51f53" args="() const" --> <a class="el" href="class_clonable.html">Clonable</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_clonable_impl.html#a8aa4807d12b2c4653d2d6c69f3c51f53">Clone</a> () const</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">this is not implemented by most classes yet <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9d6e3714fc32c36789147d9f3b627eeb"></a><!-- doxytag: member="RIPEMD256::AlgorithmName" ref="a9d6e3714fc32c36789147d9f3b627eeb" args="() const" --> std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="class_algorithm_impl.html#a9d6e3714fc32c36789147d9f3b627eeb">AlgorithmName</a> () const</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">returns name of this algorithm, not universally implemented yet <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a272b3589e2f6648da8d4caa8603397dd"></a><!-- doxytag: member="RIPEMD256::BlockSize" ref="a272b3589e2f6648da8d4caa8603397dd" args="() const" --> unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_iterated_hash.html#a272b3589e2f6648da8d4caa8603397dd">BlockSize</a> () const</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">block size of underlying compression function, or 0 if not block based <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab36955b4beefcf630a120f1b3b261dc7"></a><!-- doxytag: member="RIPEMD256::GetByteOrder" ref="ab36955b4beefcf630a120f1b3b261dc7" args="() const" --> ByteOrder </td><td class="memItemRight" valign="bottom"><b>GetByteOrder</b> () const</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad8ba3e6b25afbdf84f177b965229c0d9"></a><!-- doxytag: member="RIPEMD256::OptimalBlockSize" ref="ad8ba3e6b25afbdf84f177b965229c0d9" args="() const" --> unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_iterated_hash_base.html#ad8ba3e6b25afbdf84f177b965229c0d9">OptimalBlockSize</a> () const</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">input to Update() should have length a multiple of this for optimal speed <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9ee30253981d13564bf0d2ffa33dfc25"></a><!-- doxytag: member="RIPEMD256::OptimalDataAlignment" ref="a9ee30253981d13564bf0d2ffa33dfc25" args="() const" --> unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_iterated_hash_base.html#a9ee30253981d13564bf0d2ffa33dfc25">OptimalDataAlignment</a> () const</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">returns how input should be aligned for optimal performance <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3202914349a18f79facb605d75f0d10c"></a><!-- doxytag: member="RIPEMD256::Update" ref="a3202914349a18f79facb605d75f0d10c" args="(const byte *input, size_t length)" --> void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_iterated_hash_base.html#a3202914349a18f79facb605d75f0d10c">Update</a> (const byte *input, size_t length)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">process more input <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a816fce9e3cab60c1c4ecef77a321be96"></a><!-- doxytag: member="RIPEMD256::CreateUpdateSpace" ref="a816fce9e3cab60c1c4ecef77a321be96" args="(size_t &size)" --> byte * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_iterated_hash_base.html#a816fce9e3cab60c1c4ecef77a321be96">CreateUpdateSpace</a> (size_t &size)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">request space to write input into <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad53da712634ea213ad047b2a68b0fe70"></a><!-- doxytag: member="RIPEMD256::Restart" ref="ad53da712634ea213ad047b2a68b0fe70" args="()" --> void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_iterated_hash_base.html#ad53da712634ea213ad047b2a68b0fe70">Restart</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">discard the current state, and restart with a new message <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2fb87191e0a4359fb9e81c71f99db600"></a><!-- doxytag: member="RIPEMD256::TruncatedFinal" ref="a2fb87191e0a4359fb9e81c71f99db600" args="(byte *digest, size_t size)" --> void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_iterated_hash_base.html#a2fb87191e0a4359fb9e81c71f99db600">TruncatedFinal</a> (byte *digest, size_t size)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">truncated version of <a class="el" href="class_hash_transformation.html#aa0b8c7a110d8968268fd02ec32b9a8e8" title="compute hash for current message, then restart for a new message">Final()</a> <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a39b0a4c4cdc11fda358f9975b5e4137e"></a><!-- doxytag: member="RIPEMD256::Ref" ref="a39b0a4c4cdc11fda358f9975b5e4137e" args="()" --> <a class="el" href="class_hash_transformation.html">HashTransformation</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#a39b0a4c4cdc11fda358f9975b5e4137e">Ref</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">return a reference to this object, useful for passing a temporary object to a function that takes a non-const reference <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#aa0b8c7a110d8968268fd02ec32b9a8e8">Final</a> (byte *digest)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">compute hash for current message, then restart for a new message <a href="#aa0b8c7a110d8968268fd02ec32b9a8e8"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5e847d65a38ec354de1b28cc4bc66a81"></a><!-- doxytag: member="RIPEMD256::TagSize" ref="a5e847d65a38ec354de1b28cc4bc66a81" args="() const " --> unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#a5e847d65a38ec354de1b28cc4bc66a81">TagSize</a> () const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">same as <a class="el" href="class_hash_transformation.html#a9f42cc280bac76b884ad12615c0dabb5" title="size of the hash/digest/MAC returned by Final()">DigestSize()</a> <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af8124c4fca23b74bbdc43660bdae692c"></a><!-- doxytag: member="RIPEMD256::CalculateDigest" ref="af8124c4fca23b74bbdc43660bdae692c" args="(byte *digest, const byte *input, size_t length)" --> virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#af8124c4fca23b74bbdc43660bdae692c">CalculateDigest</a> (byte *digest, const byte *input, size_t length)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">use this if your input is in one piece and you don't want to call <a class="el" href="class_hash_transformation.html#aafabefaf445b65d3ba0d8e1c0294afe5" title="process more input">Update()</a> and <a class="el" href="class_hash_transformation.html#aa0b8c7a110d8968268fd02ec32b9a8e8" title="compute hash for current message, then restart for a new message">Final()</a> separately <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#a16c4aecd047015d513feef4ed5b929ba">Verify</a> (const byte *digest)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">verify that digest is a valid digest for the current message, then reinitialize the object <a href="#a16c4aecd047015d513feef4ed5b929ba"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acad96df68e70d922683e5063057130b2"></a><!-- doxytag: member="RIPEMD256::VerifyDigest" ref="acad96df68e70d922683e5063057130b2" args="(const byte *digest, const byte *input, size_t length)" --> virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#acad96df68e70d922683e5063057130b2">VerifyDigest</a> (const byte *digest, const byte *input, size_t length)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">use this if your input is in one piece and you don't want to call <a class="el" href="class_hash_transformation.html#aafabefaf445b65d3ba0d8e1c0294afe5" title="process more input">Update()</a> and <a class="el" href="class_hash_transformation.html#a16c4aecd047015d513feef4ed5b929ba" title="verify that digest is a valid digest for the current message, then reinitialize the object...">Verify()</a> separately <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0b6917657eaec935750fd83e28270d76"></a><!-- doxytag: member="RIPEMD256::CalculateTruncatedDigest" ref="a0b6917657eaec935750fd83e28270d76" args="(byte *digest, size_t digestSize, const byte *input, size_t length)" --> virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#a0b6917657eaec935750fd83e28270d76">CalculateTruncatedDigest</a> (byte *digest, size_t digestSize, const byte *input, size_t length)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">truncated version of <a class="el" href="class_hash_transformation.html#af8124c4fca23b74bbdc43660bdae692c" title="use this if your input is in one piece and you don't want to call Update() and Final() separately...">CalculateDigest()</a> <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0f6069eadf492d970c3eb8cdf656e742"></a><!-- doxytag: member="RIPEMD256::TruncatedVerify" ref="a0f6069eadf492d970c3eb8cdf656e742" args="(const byte *digest, size_t digestLength)" --> virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#a0f6069eadf492d970c3eb8cdf656e742">TruncatedVerify</a> (const byte *digest, size_t digestLength)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">truncated version of <a class="el" href="class_hash_transformation.html#a16c4aecd047015d513feef4ed5b929ba" title="verify that digest is a valid digest for the current message, then reinitialize the object...">Verify()</a> <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7958e99717019e8b9f91672bdfe9e086"></a><!-- doxytag: member="RIPEMD256::VerifyTruncatedDigest" ref="a7958e99717019e8b9f91672bdfe9e086" args="(const byte *digest, size_t digestLength, const byte *input, size_t length)" --> virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#a7958e99717019e8b9f91672bdfe9e086">VerifyTruncatedDigest</a> (const byte *digest, size_t digestLength, const byte *input, size_t length)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">truncated version of <a class="el" href="class_hash_transformation.html#acad96df68e70d922683e5063057130b2" title="use this if your input is in one piece and you don't want to call Update() and Verify() separatel...">VerifyDigest()</a> <br/></td></tr> <tr><td colspan="2"><h2><a name="pub-static-methods"></a> Static Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9f26f65a9f7d7ea8460ef792bdc5749d"></a><!-- doxytag: member="RIPEMD256::InitState" ref="a9f26f65a9f7d7ea8460ef792bdc5749d" args="(HashWordType *state)" --> static void </td><td class="memItemRight" valign="bottom"><b>InitState</b> (HashWordType *state)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a318a57c3411c59af01666cb6bdcdb201"></a><!-- doxytag: member="RIPEMD256::Transform" ref="a318a57c3411c59af01666cb6bdcdb201" args="(word32 *digest, const word32 *data)" --> static void </td><td class="memItemRight" valign="bottom"><b>Transform</b> (word32 *digest, const word32 *data)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8113f5eafea7f069fcda739be3617619"></a><!-- doxytag: member="RIPEMD256::StaticAlgorithmName" ref="a8113f5eafea7f069fcda739be3617619" args="()" --> static const char * </td><td class="memItemRight" valign="bottom"><b>StaticAlgorithmName</b> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a394a6ed0dd2a885652cd203ad4fa5fe0"></a><!-- doxytag: member="RIPEMD256::CorrectEndianess" ref="a394a6ed0dd2a885652cd203ad4fa5fe0" args="(HashWordType *out, const HashWordType *in, size_t byteCount)" --> static void </td><td class="memItemRight" valign="bottom"><b>CorrectEndianess</b> (HashWordType *out, const HashWordType *in, size_t byteCount)</td></tr> <tr><td colspan="2"><h2><a name="pub-static-attribs"></a> Static Public Attributes</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a831ce938457903dd07efb54bc144ae6b"></a><!-- doxytag: member="RIPEMD256::DIGESTSIZE" ref="a831ce938457903dd07efb54bc144ae6b" args="" --> static const int </td><td class="memItemRight" valign="bottom"><b>DIGESTSIZE</b></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac5b97a3f0d607c914d025581e0ecf80e"></a><!-- doxytag: member="RIPEMD256::BLOCKSIZE" ref="ac5b97a3f0d607c914d025581e0ecf80e" args="" --> static const int </td><td class="memItemRight" valign="bottom"><b>BLOCKSIZE</b></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a66e54da4b22f08f90e4df56fc486c0cc"></a><!-- doxytag: member="RIPEMD256::cryptopp_assert___LINE__" ref="a66e54da4b22f08f90e4df56fc486c0cc" args="" --> static <a class="el" href="struct_compile_assert.html">CompileAssert</a><br class="typebreak"/> <((T_BlockSize &(T_BlockSize-1))==0)> </td><td class="memItemRight" valign="bottom"><b>cryptopp_assert___LINE__</b></td></tr> <tr><td colspan="2"><h2><a name="pro-methods"></a> Protected Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7e9c0d5d95a68679254b3171497f156b"></a><!-- doxytag: member="RIPEMD256::HashEndianCorrectedBlock" ref="a7e9c0d5d95a68679254b3171497f156b" args="(const word32 *data)" --> void </td><td class="memItemRight" valign="bottom"><b>HashEndianCorrectedBlock</b> (const word32 *data)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3d2a82447c194cd8b2a08235ecede525"></a><!-- doxytag: member="RIPEMD256::Init" ref="a3d2a82447c194cd8b2a08235ecede525" args="()" --> void </td><td class="memItemRight" valign="bottom"><b>Init</b> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4b472107b2264adddea33edab8b4dbc6"></a><!-- doxytag: member="RIPEMD256::StateBuf" ref="a4b472107b2264adddea33edab8b4dbc6" args="()" --> word32 * </td><td class="memItemRight" valign="bottom"><b>StateBuf</b> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa7561b749600677c9a28bcf4d943e272"></a><!-- doxytag: member="RIPEMD256::DataBuf" ref="aa7561b749600677c9a28bcf4d943e272" args="()" --> word32 * </td><td class="memItemRight" valign="bottom"><b>DataBuf</b> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a33a8299a01976e215362f093589b9f6e"></a><!-- doxytag: member="RIPEMD256::GetBitCountHi" ref="a33a8299a01976e215362f093589b9f6e" args="() const" --> word32 </td><td class="memItemRight" valign="bottom"><b>GetBitCountHi</b> () const</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5fe17f6b8a18b047349b31931baa5965"></a><!-- doxytag: member="RIPEMD256::GetBitCountLo" ref="a5fe17f6b8a18b047349b31931baa5965" args="() const" --> word32 </td><td class="memItemRight" valign="bottom"><b>GetBitCountLo</b> () const</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a01f39339fa69510303ad401245df1037"></a><!-- doxytag: member="RIPEMD256::PadLastBlock" ref="a01f39339fa69510303ad401245df1037" args="(unsigned int lastBlockSize, byte padFirst=0x80)" --> void </td><td class="memItemRight" valign="bottom"><b>PadLastBlock</b> (unsigned int lastBlockSize, byte padFirst=0x80)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8127a31f5c7700602a34e78285f53e57"></a><!-- doxytag: member="RIPEMD256::HashMultipleBlocks" ref="a8127a31f5c7700602a34e78285f53e57" args="(const word32 *input, size_t length)" --> virtual size_t </td><td class="memItemRight" valign="bottom"><b>HashMultipleBlocks</b> (const word32 *input, size_t length)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af4f5349f8ebacfde64bb24f2ce758775"></a><!-- doxytag: member="RIPEMD256::HashBlock" ref="af4f5349f8ebacfde64bb24f2ce758775" args="(const HashWordType *input)" --> void </td><td class="memItemRight" valign="bottom"><b>HashBlock</b> (const HashWordType *input)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a584846215692150d99d63f8b7ccd58d8"></a><!-- doxytag: member="RIPEMD256::ThrowIfInvalidTruncatedSize" ref="a584846215692150d99d63f8b7ccd58d8" args="(size_t size) const " --> void </td><td class="memItemRight" valign="bottom"><b>ThrowIfInvalidTruncatedSize</b> (size_t size) const </td></tr> <tr><td colspan="2"><h2><a name="pro-attribs"></a> Protected Attributes</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a34a7b32751931968c8b86cf1630a6381"></a><!-- doxytag: member="RIPEMD256::m_state" ref="a34a7b32751931968c8b86cf1630a6381" args="" --> <a class="el" href="class_fixed_size_aligned_sec_block.html">FixedSizeAlignedSecBlock</a><br class="typebreak"/> < word32, T_BlockSize/sizeof(word32), <br class="typebreak"/> false > </td><td class="memItemRight" valign="bottom"><b>m_state</b></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad1d059e2cba2115f403befa9e6c070da"></a><!-- doxytag: member="RIPEMD256::m_data" ref="ad1d059e2cba2115f403befa9e6c070da" args="" --> <a class="el" href="class_fixed_size_sec_block.html">FixedSizeSecBlock</a>< word32, <br class="typebreak"/> T_BlockSize/sizeof(word32)> </td><td class="memItemRight" valign="bottom"><b>m_data</b></td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <div class="textblock"><dl class="warning"><dt><b>Warning:</b></dt><dd>RIPEMD-256 is considered insecure, and should not be used unless you absolutely need it for compatibility. </dd></dl> <p>Definition at line <a class="el" href="ripemd_8h_source.html#l00039">39</a> of file <a class="el" href="ripemd_8h_source.html">ripemd.h</a>.</p> </div><hr/><h2>Member Function Documentation</h2> <a class="anchor" id="aa0b8c7a110d8968268fd02ec32b9a8e8"></a><!-- doxytag: member="RIPEMD256::Final" ref="aa0b8c7a110d8968268fd02ec32b9a8e8" args="(byte *digest)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual void HashTransformation::Final </td> <td>(</td> <td class="paramtype">byte * </td> <td class="paramname"><em>digest</em></td><td>)</td> <td><code> [inline, virtual, inherited]</code></td> </tr> </table> </div> <div class="memdoc"> <p>compute hash for current message, then restart for a new message </p> <dl class="pre"><dt><b>Precondition:</b></dt><dd>size of digest == <a class="el" href="class_hash_transformation.html#a9f42cc280bac76b884ad12615c0dabb5" title="size of the hash/digest/MAC returned by Final()">DigestSize()</a>. </dd></dl> <p>Definition at line <a class="el" href="cryptlib_8h_source.html#l00545">545</a> of file <a class="el" href="cryptlib_8h_source.html">cryptlib.h</a>.</p> <p>Referenced by <a class="el" href="pwdbased_8h_source.html#l00086">PKCS5_PBKDF2_HMAC< T >::DeriveKey()</a>, <a class="el" href="randpool_8cpp_source.html#l00026">RandomPool::IncorporateEntropy()</a>, and <a class="el" href="hmac_8cpp_source.html#l00067">HMAC_Base::TruncatedFinal()</a>.</p> </div> </div> <a class="anchor" id="a16c4aecd047015d513feef4ed5b929ba"></a><!-- doxytag: member="RIPEMD256::Verify" ref="a16c4aecd047015d513feef4ed5b929ba" args="(const byte *digest)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual bool HashTransformation::Verify </td> <td>(</td> <td class="paramtype">const byte * </td> <td class="paramname"><em>digest</em></td><td>)</td> <td><code> [inline, virtual, inherited]</code></td> </tr> </table> </div> <div class="memdoc"> <p>verify that digest is a valid digest for the current message, then reinitialize the object </p> <p>Default implementation is to call <a class="el" href="class_hash_transformation.html#aa0b8c7a110d8968268fd02ec32b9a8e8" title="compute hash for current message, then restart for a new message">Final()</a> and do a bitwise comparison between its output and digest. </p> <p>Definition at line <a class="el" href="cryptlib_8h_source.html#l00575">575</a> of file <a class="el" href="cryptlib_8h_source.html">cryptlib.h</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following files:<ul> <li><a class="el" href="ripemd_8h_source.html">ripemd.h</a></li> <li><a class="el" href="ripemd_8cpp_source.html">ripemd.cpp</a></li> </ul> </div> <hr class="footer"/><address class="footer"><small>Generated on Tue Feb 8 2011 for Crypto++ by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </small></address> </body> </html>