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 <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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<a href="ripemd_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// ripemd.h - originally written and placed in the public domain by Wei Dai</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"></span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">/// \file</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">/// \brief Classes for RIPEMD message digest</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#ifndef CRYPTOPP_RIPEMD_H</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#define CRYPTOPP_RIPEMD_H</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "iterhash.h"</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> NAMESPACE_BEGIN(<a class="code" href="namespace_crypto_p_p.html">CryptoPP</a>)</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">/// \brief RIPEMD-160 message digest</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"></span><span class="comment">/// \details Digest size is 160-bits.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"></span><span class="comment">/// \sa <a href="http://www.weidai.com/scan-mirror/md.html#RIPEMD-160">RIPEMD-160</a></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"></span><span class="comment">/// \since Crypto++ 2.1</span></div><div class="line"><a name="l00017"></a><span class="lineno"><a class="line" href="class_r_i_p_e_m_d160.html"> 17</a></span> <span class="comment"></span>class <a class="code" href="class_r_i_p_e_m_d160.html">RIPEMD160</a> : public <a class="code" href="class_iterated_hash_with_static_transform.html">IteratedHashWithStaticTransform</a><word32, <a class="code" href="struct_enum_to_type.html">LittleEndian</a>, 64, 20, <a class="code" href="class_r_i_p_e_m_d160.html">RIPEMD160</a>></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> {</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> InitState(HashWordType *state);</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Transform(word32 *digest, <span class="keyword">const</span> word32 *data);</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  CRYPTOPP_STATIC_CONSTEXPR <span class="keyword">const</span> <span class="keywordtype">char</span>* StaticAlgorithmName() {<span class="keywordflow">return</span> <span class="stringliteral">"RIPEMD-160"</span>;}</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> };</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">/// \brief RIPEMD-320 message digest</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">/// \details Digest size is 320-bits.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">/// \sa <a href="http://www.weidai.com/scan-mirror/md.html#RIPEMD-320">RIPEMD-320</a></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">/// \since Crypto++ 2.1</span></div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="class_r_i_p_e_m_d320.html"> 29</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_r_i_p_e_m_d320.html">RIPEMD320</a> : <span class="keyword">public</span> <a class="code" href="class_iterated_hash_with_static_transform.html">IteratedHashWithStaticTransform</a><word32, LittleEndian, 64, 40, RIPEMD320></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> InitState(HashWordType *state);</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Transform(word32 *digest, <span class="keyword">const</span> word32 *data);</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  CRYPTOPP_STATIC_CONSTEXPR <span class="keyword">const</span> <span class="keywordtype">char</span>* StaticAlgorithmName() {<span class="keywordflow">return</span> <span class="stringliteral">"RIPEMD-320"</span>;}</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> };</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">/// \brief RIPEMD-128 message digest</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">/// \details Digest size is 128-bits.</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">/// \warning RIPEMD-128 is considered insecure, and should not be used unless you absolutely need it for compatibility.</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">/// \sa <a href="http://www.weidai.com/scan-mirror/md.html#RIPEMD-128">RIPEMD-128</a></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">/// \since Crypto++ 2.1</span></div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="class_r_i_p_e_m_d128.html"> 42</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_r_i_p_e_m_d128.html">RIPEMD128</a> : <span class="keyword">public</span> <a class="code" href="class_iterated_hash_with_static_transform.html">IteratedHashWithStaticTransform</a><word32, LittleEndian, 64, 16, RIPEMD128></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> InitState(HashWordType *state);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Transform(word32 *digest, <span class="keyword">const</span> word32 *data);</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  CRYPTOPP_STATIC_CONSTEXPR <span class="keyword">const</span> <span class="keywordtype">char</span>* StaticAlgorithmName() {<span class="keywordflow">return</span> <span class="stringliteral">"RIPEMD-128"</span>;}</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> };</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"></span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">/// \brief RIPEMD-256 message digest</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">/// \details Digest size is 256-bits.</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">/// \warning RIPEMD-256 is considered insecure, and should not be used unless you absolutely need it for compatibility.</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">/// \sa <a href="http://www.weidai.com/scan-mirror/md.html#RIPEMD-256">RIPEMD-256</a></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">/// \since Crypto++ 2.1</span></div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="class_r_i_p_e_m_d256.html"> 55</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_r_i_p_e_m_d256.html">RIPEMD256</a> : <span class="keyword">public</span> <a class="code" href="class_iterated_hash_with_static_transform.html">IteratedHashWithStaticTransform</a><word32, LittleEndian, 64, 32, RIPEMD256></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> InitState(HashWordType *state);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Transform(word32 *digest, <span class="keyword">const</span> word32 *data);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  CRYPTOPP_STATIC_CONSTEXPR <span class="keyword">const</span> <span class="keywordtype">char</span>* StaticAlgorithmName() {<span class="keywordflow">return</span> <span class="stringliteral">"RIPEMD-256"</span>;}</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> };</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> NAMESPACE_END</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="class_iterated_hash_with_static_transform_html"><div class="ttname"><a href="class_iterated_hash_with_static_transform.html">IteratedHashWithStaticTransform</a></div><div class="ttdoc">Iterated hash with a static transformation function.</div><div class="ttdef"><b>Definition:</b> <a href="iterhash_8h_source.html#l00160">iterhash.h:160</a></div></div>
<div class="ttc" id="struct_enum_to_type_html"><div class="ttname"><a href="struct_enum_to_type.html">EnumToType</a></div><div class="ttdoc">Converts an enumeration to a type suitable for use as a template parameter.</div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00132">cryptlib.h:132</a></div></div>
<div class="ttc" id="class_r_i_p_e_m_d160_html"><div class="ttname"><a href="class_r_i_p_e_m_d160.html">RIPEMD160</a></div><div class="ttdoc">RIPEMD-160 message digest.</div><div class="ttdef"><b>Definition:</b> <a href="ripemd_8h_source.html#l00017">ripemd.h:17</a></div></div>
<div class="ttc" id="class_r_i_p_e_m_d256_html"><div class="ttname"><a href="class_r_i_p_e_m_d256.html">RIPEMD256</a></div><div class="ttdoc">RIPEMD-256 message digest.</div><div class="ttdef"><b>Definition:</b> <a href="ripemd_8h_source.html#l00055">ripemd.h:55</a></div></div>
<div class="ttc" id="class_r_i_p_e_m_d320_html"><div class="ttname"><a href="class_r_i_p_e_m_d320.html">RIPEMD320</a></div><div class="ttdoc">RIPEMD-320 message digest.</div><div class="ttdef"><b>Definition:</b> <a href="ripemd_8h_source.html#l00029">ripemd.h:29</a></div></div>
<div class="ttc" id="namespace_crypto_p_p_html"><div class="ttname"><a href="namespace_crypto_p_p.html">CryptoPP</a></div><div class="ttdoc">Crypto++ library namespace.</div></div>
<div class="ttc" id="class_r_i_p_e_m_d128_html"><div class="ttname"><a href="class_r_i_p_e_m_d128.html">RIPEMD128</a></div><div class="ttdoc">RIPEMD-128 message digest.</div><div class="ttdef"><b>Definition:</b> <a href="ripemd_8h_source.html#l00042">ripemd.h:42</a></div></div>
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