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Documentation for c26eea874d
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realstealthninja
@@ -4,7 +4,7 @@
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<title>TheAlgorithms/C++: hashing/sha1.cpp Source File</title>
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@@ -60,7 +60,7 @@ window.MathJax = {
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/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
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var searchBox = new SearchBox("searchBox", "../../search/",'.html');
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@@ -124,7 +124,8 @@ $(function(){initNavTree('d8/d7a/sha1_8cpp_source.html','../../'); initResizable
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<div class="headertitle"><div class="title">sha1.cpp</div></div>
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</div><!--header-->
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<div class="contents">
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<a href="../../d8/d7a/sha1_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span> </div>
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<a href="../../d8/d7a/sha1_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span></div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#include <algorithm></span> </div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#include <array></span> </div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="preprocessor">#include <cassert></span> </div>
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@@ -133,17 +134,17 @@ $(function(){initNavTree('d8/d7a/sha1_8cpp_source.html','../../'); initResizable
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="preprocessor">#include <iostream></span> </div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#include <string></span> </div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#include <vector></span> </div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span></div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="keyword">namespace </span><a class="code hl_namespace" href="../../d6/d0c/namespacehashing.html">hashing</a> {</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="keyword">namespace </span>sha1 {</div>
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<div class="foldopen" id="foldopen00058" data-start="{" data-end="}">
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"><a class="line" href="../../d8/d7a/sha1_8cpp.html#acf6bd970f29a68702bdbdfe8338e45e0"> 58</a></span>uint32_t leftRotate32bits(uint32_t n, std::size_t rotate) {</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"><a class="line" href="../../d8/d7a/sha1_8cpp.html#acf6bd970f29a68702bdbdfe8338e45e0"> 58</a></span>uint32_t <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#acf6bd970f29a68702bdbdfe8338e45e0">leftRotate32bits</a>(uint32_t n, std::size_t rotate) {</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">return</span> (n << rotate) | (n >> (32 - rotate));</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span>}</div>
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</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span></div>
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<div class="foldopen" id="foldopen00067" data-start="{" data-end="}">
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"><a class="line" href="../../d8/d7a/sha1_8cpp.html#aada0803ef851d831b7a290a924e3c228"> 67</a></span>std::string sig2hex(<span class="keywordtype">void</span>* sig) {</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"><a class="line" href="../../d8/d7a/sha1_8cpp.html#aada0803ef851d831b7a290a924e3c228"> 67</a></span>std::string <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#aada0803ef851d831b7a290a924e3c228">sig2hex</a>(<span class="keywordtype">void</span>* sig) {</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* hexChars = <span class="stringliteral">"0123456789abcdef"</span>;</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">auto</span>* intsig = <span class="keyword">static_cast<</span>uint8_t*<span class="keyword">></span>(sig);</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> std::string hex = <span class="stringliteral">""</span>;</div>
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@@ -154,9 +155,9 @@ $(function(){initNavTree('d8/d7a/sha1_8cpp_source.html','../../'); initResizable
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">return</span> hex;</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span>}</div>
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</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span></div>
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<div class="foldopen" id="foldopen00084" data-start="{" data-end="}">
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"><a class="line" href="../../d8/d7a/sha1_8cpp.html#a7be3471f7e489d7d0df42b97a48bf141"> 84</a></span><span class="keywordtype">void</span>* hash_bs(<span class="keyword">const</span> <span class="keywordtype">void</span>* input_bs, uint64_t input_size) {</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"><a class="line" href="../../d8/d7a/sha1_8cpp.html#a7be3471f7e489d7d0df42b97a48bf141"> 84</a></span><span class="keywordtype">void</span>* <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#a7be3471f7e489d7d0df42b97a48bf141">hash_bs</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* input_bs, uint64_t input_size) {</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">auto</span>* input = <span class="keyword">static_cast<</span><span class="keyword">const </span>uint8_t*<span class="keyword">></span>(input_bs);</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// Step 0: The initial 160-bit state</span></div>
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@@ -218,7 +219,7 @@ $(function(){initNavTree('d8/d7a/sha1_8cpp_source.html','../../'); initResizable
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="comment">// Extend the 16 32-bit words into 80 32-bit words</span></div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">for</span> (uint8_t i = 16; i < 80; i++) {</div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> blocks[i] =</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> leftRotate32bits(blocks[i - 3] ^ blocks[i - 8] ^</div>
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||||
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#acf6bd970f29a68702bdbdfe8338e45e0">leftRotate32bits</a>(blocks[i - 3] ^ blocks[i - 8] ^</div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> blocks[i - 14] ^ blocks[i - 16],</div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> 1);</div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> }</div>
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@@ -248,10 +249,10 @@ $(function(){initNavTree('d8/d7a/sha1_8cpp_source.html','../../'); initResizable
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> }</div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// Update the accumulators</span></div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> uint32_t temp = leftRotate32bits(a, 5) + F + e + g + blocks[i];</div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> uint32_t temp = <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#acf6bd970f29a68702bdbdfe8338e45e0">leftRotate32bits</a>(a, 5) + F + e + g + blocks[i];</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> e = d;</div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> d = c;</div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> c = leftRotate32bits(b, 30);</div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> c = <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#acf6bd970f29a68702bdbdfe8338e45e0">leftRotate32bits</a>(b, 30);</div>
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||||
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> b = a;</div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> a = temp;</div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> }</div>
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@@ -278,66 +279,66 @@ $(function(){initNavTree('d8/d7a/sha1_8cpp_source.html','../../'); initResizable
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keywordflow">return</span> sig;</div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span>}</div>
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</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span></div>
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<div class="foldopen" id="foldopen00211" data-start="{" data-end="}">
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||||
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"><a class="line" href="../../d8/d7a/sha1_8cpp.html#a2397f2444a05e4d1487c67e215410d3c"> 211</a></span><span class="keywordtype">void</span>* hash(<span class="keyword">const</span> std::string& message) {</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keywordflow">return</span> hash_bs(&message[0], message.size());</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"><a class="line" href="../../d8/d7a/sha1_8cpp.html#a2397f2444a05e4d1487c67e215410d3c"> 211</a></span><span class="keywordtype">void</span>* <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#a2397f2444a05e4d1487c67e215410d3c">hash</a>(<span class="keyword">const</span> std::string& message) {</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keywordflow">return</span> <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#a7be3471f7e489d7d0df42b97a48bf141">hash_bs</a>(&message[0], message.size());</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span>}</div>
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</div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span>} <span class="comment">// namespace sha1</span></div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span>} <span class="comment">// namespace hashing</span></div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> </div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span></div>
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<div class="foldopen" id="foldopen00221" data-start="{" data-end="}">
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"><a class="line" href="../../d8/d7a/sha1_8cpp.html#aa8dca7b867074164d5f45b0f3851269d"> 221</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a>() {</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="comment">// Hashes empty string and stores signature</span></div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordtype">void</span>* sig = hashing::sha1::hash(<span class="stringliteral">""</span>);</div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordtype">void</span>* sig = <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#a2397f2444a05e4d1487c67e215410d3c">hashing::sha1::hash</a>(<span class="stringliteral">""</span>);</div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> std::cout << <span class="stringliteral">"Hashing empty string"</span> << std::endl;</div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="comment">// Prints signature hex representation</span></div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> std::cout << hashing::sha1::sig2hex(sig) << std::endl << std::endl;</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> std::cout << <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#aada0803ef851d831b7a290a924e3c228">hashing::sha1::sig2hex</a>(sig) << std::endl << std::endl;</div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="comment">// Test with cassert wether sig is correct from expected value</span></div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> assert(hashing::sha1::sig2hex(sig).<a class="code hl_function" href="../../d4/d7a/shell__sort2_8cpp.html#a7eb77daed2cf1513f6d68c47a1c2db1c">compare</a>(</div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> assert(<a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#aada0803ef851d831b7a290a924e3c228">hashing::sha1::sig2hex</a>(sig).<a class="code hl_function" href="../../d4/d7a/shell__sort2_8cpp.html#a7eb77daed2cf1513f6d68c47a1c2db1c">compare</a>(</div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="stringliteral">"da39a3ee5e6b4b0d3255bfef95601890afd80709"</span>) == 0);</div>
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> </div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="comment">// Hashes "The quick brown fox jumps over the lazy dog" and stores signature</span></div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keywordtype">void</span>* sig2 =</div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> hashing::sha1::hash(<span class="stringliteral">"The quick brown fox jumps over the lazy dog"</span>);</div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#a2397f2444a05e4d1487c67e215410d3c">hashing::sha1::hash</a>(<span class="stringliteral">"The quick brown fox jumps over the lazy dog"</span>);</div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> std::cout << <span class="stringliteral">"Hashing The quick brown fox jumps over the lazy dog"</span></div>
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> << std::endl;</div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="comment">// Prints signature hex representation</span></div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> std::cout << hashing::sha1::sig2hex(sig2) << std::endl << std::endl;</div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> std::cout << <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#aada0803ef851d831b7a290a924e3c228">hashing::sha1::sig2hex</a>(sig2) << std::endl << std::endl;</div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="comment">// Test with cassert wether sig is correct from expected value</span></div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> assert(hashing::sha1::sig2hex(sig2).<a class="code hl_function" href="../../d4/d7a/shell__sort2_8cpp.html#a7eb77daed2cf1513f6d68c47a1c2db1c">compare</a>(</div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> assert(<a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#aada0803ef851d831b7a290a924e3c228">hashing::sha1::sig2hex</a>(sig2).<a class="code hl_function" href="../../d4/d7a/shell__sort2_8cpp.html#a7eb77daed2cf1513f6d68c47a1c2db1c">compare</a>(</div>
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <span class="stringliteral">"2fd4e1c67a2d28fced849ee1bb76e7391b93eb12"</span>) == 0);</div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> </div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="comment">// Hashes "The quick brown fox jumps over the lazy dog." (notice the</span></div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="comment">// additional period) and stores signature</span></div>
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="keywordtype">void</span>* sig3 =</div>
|
||||
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> hashing::sha1::hash(<span class="stringliteral">"The quick brown fox jumps over the lazy dog."</span>);</div>
|
||||
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#a2397f2444a05e4d1487c67e215410d3c">hashing::sha1::hash</a>(<span class="stringliteral">"The quick brown fox jumps over the lazy dog."</span>);</div>
|
||||
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> std::cout << <span class="stringliteral">"Hashing "</span></div>
|
||||
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="stringliteral">"The quick brown fox jumps over the lazy dog."</span></div>
|
||||
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> << std::endl;</div>
|
||||
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="comment">// Prints signature hex representation</span></div>
|
||||
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> std::cout << hashing::sha1::sig2hex(sig3) << std::endl << std::endl;</div>
|
||||
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> std::cout << <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#aada0803ef851d831b7a290a924e3c228">hashing::sha1::sig2hex</a>(sig3) << std::endl << std::endl;</div>
|
||||
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="comment">// Test with cassert wether sig is correct from expected value</span></div>
|
||||
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> assert(hashing::sha1::sig2hex(sig3).<a class="code hl_function" href="../../d4/d7a/shell__sort2_8cpp.html#a7eb77daed2cf1513f6d68c47a1c2db1c">compare</a>(</div>
|
||||
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> assert(<a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#aada0803ef851d831b7a290a924e3c228">hashing::sha1::sig2hex</a>(sig3).<a class="code hl_function" href="../../d4/d7a/shell__sort2_8cpp.html#a7eb77daed2cf1513f6d68c47a1c2db1c">compare</a>(</div>
|
||||
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="stringliteral">"408d94384216f890ff7a0c3528e8bed1e0b01621"</span>) == 0);</div>
|
||||
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> </div>
|
||||
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="comment">// Hashes "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"</span></div>
|
||||
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="comment">// and stores signature</span></div>
|
||||
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keywordtype">void</span>* sig4 = hashing::sha1::hash(</div>
|
||||
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keywordtype">void</span>* sig4 = <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#a2397f2444a05e4d1487c67e215410d3c">hashing::sha1::hash</a>(</div>
|
||||
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="stringliteral">"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"</span>);</div>
|
||||
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> std::cout</div>
|
||||
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> << <span class="stringliteral">"Hashing "</span></div>
|
||||
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="stringliteral">"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"</span></div>
|
||||
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> << std::endl;</div>
|
||||
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="comment">// Prints signature hex representation</span></div>
|
||||
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> std::cout << hashing::sha1::sig2hex(sig4) << std::endl << std::endl;</div>
|
||||
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> std::cout << <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#aada0803ef851d831b7a290a924e3c228">hashing::sha1::sig2hex</a>(sig4) << std::endl << std::endl;</div>
|
||||
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="comment">// Test with cassert wether sig is correct from expected value</span></div>
|
||||
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> assert(hashing::sha1::sig2hex(sig4).<a class="code hl_function" href="../../d4/d7a/shell__sort2_8cpp.html#a7eb77daed2cf1513f6d68c47a1c2db1c">compare</a>(</div>
|
||||
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> assert(<a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#aada0803ef851d831b7a290a924e3c228">hashing::sha1::sig2hex</a>(sig4).<a class="code hl_function" href="../../d4/d7a/shell__sort2_8cpp.html#a7eb77daed2cf1513f6d68c47a1c2db1c">compare</a>(</div>
|
||||
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="stringliteral">"761c457bf73b14d27e9e9265c46f4b4dda11f940"</span>) == 0);</div>
|
||||
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> </div>
|
||||
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span></div>
|
||||
<div class="foldopen" id="foldopen00275" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"><a class="line" href="../../d8/d7a/sha1_8cpp.html#ac9e1a11f44135b890dd10a00e73b5661"> 275</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#ac9e1a11f44135b890dd10a00e73b5661">interactive</a>() {</div>
|
||||
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
|
||||
@@ -345,8 +346,8 @@ $(function(){initNavTree('d8/d7a/sha1_8cpp_source.html','../../'); initResizable
|
||||
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> std::cout << <span class="stringliteral">"Enter a message to be hashed (Ctrl-C to exit): "</span></div>
|
||||
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> << std::endl;</div>
|
||||
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> std::getline(std::cin, input);</div>
|
||||
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keywordtype">void</span>* sig = hashing::sha1::hash(input);</div>
|
||||
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> std::cout << <span class="stringliteral">"Hash is: "</span> << hashing::sha1::sig2hex(sig) << std::endl;</div>
|
||||
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keywordtype">void</span>* sig = <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#a2397f2444a05e4d1487c67e215410d3c">hashing::sha1::hash</a>(input);</div>
|
||||
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> std::cout << <span class="stringliteral">"Hash is: "</span> << <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#aada0803ef851d831b7a290a924e3c228">hashing::sha1::sig2hex</a>(sig) << std::endl;</div>
|
||||
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> </div>
|
||||
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
|
||||
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> std::cout << <span class="stringliteral">"Want to enter another message? (y/n) "</span>;</div>
|
||||
@@ -360,7 +361,7 @@ $(function(){initNavTree('d8/d7a/sha1_8cpp_source.html','../../'); initResizable
|
||||
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> }</div>
|
||||
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> </div>
|
||||
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span></div>
|
||||
<div class="foldopen" id="foldopen00300" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"><a class="line" href="../../d8/d7a/sha1_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4"> 300</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>() {</div>
|
||||
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <a class="code hl_function" href="../../d8/d7a/sha1_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a>(); <span class="comment">// run self-test implementations</span></div>
|
||||
@@ -372,8 +373,12 @@ $(function(){initNavTree('d8/d7a/sha1_8cpp_source.html','../../'); initResizable
|
||||
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span>}</div>
|
||||
</div>
|
||||
<div class="ttc" id="anamespacehashing_html"><div class="ttname"><a href="../../d6/d0c/namespacehashing.html">hashing</a></div><div class="ttdoc">Used for assert.</div></div>
|
||||
<div class="ttc" id="asha1_8cpp_html_a2397f2444a05e4d1487c67e215410d3c"><div class="ttname"><a href="../../d8/d7a/sha1_8cpp.html#a2397f2444a05e4d1487c67e215410d3c">hashing::sha1::hash</a></div><div class="ttdeci">void * hash(const std::string &message)</div><div class="ttdoc">Converts the string to bytestring and calls the main algorithm.</div><div class="ttdef"><b>Definition</b> <a href="#l00211">sha1.cpp:211</a></div></div>
|
||||
<div class="ttc" id="asha1_8cpp_html_a7be3471f7e489d7d0df42b97a48bf141"><div class="ttname"><a href="../../d8/d7a/sha1_8cpp.html#a7be3471f7e489d7d0df42b97a48bf141">hashing::sha1::hash_bs</a></div><div class="ttdeci">void * hash_bs(const void *input_bs, uint64_t input_size)</div><div class="ttdoc">The SHA-1 algorithm itself, taking in a bytestring.</div><div class="ttdef"><b>Definition</b> <a href="#l00084">sha1.cpp:84</a></div></div>
|
||||
<div class="ttc" id="asha1_8cpp_html_aa8dca7b867074164d5f45b0f3851269d"><div class="ttname"><a href="../../d8/d7a/sha1_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a></div><div class="ttdeci">static void test()</div><div class="ttdoc">Self-test implementations of well-known SHA-1 hashes.</div><div class="ttdef"><b>Definition</b> <a href="#l00221">sha1.cpp:221</a></div></div>
|
||||
<div class="ttc" id="asha1_8cpp_html_aada0803ef851d831b7a290a924e3c228"><div class="ttname"><a href="../../d8/d7a/sha1_8cpp.html#aada0803ef851d831b7a290a924e3c228">hashing::sha1::sig2hex</a></div><div class="ttdeci">std::string sig2hex(void *sig)</div><div class="ttdoc">Transforms the 160-bit SHA-1 signature into a 40 char hex string.</div><div class="ttdef"><b>Definition</b> <a href="#l00067">sha1.cpp:67</a></div></div>
|
||||
<div class="ttc" id="asha1_8cpp_html_ac9e1a11f44135b890dd10a00e73b5661"><div class="ttname"><a href="../../d8/d7a/sha1_8cpp.html#ac9e1a11f44135b890dd10a00e73b5661">interactive</a></div><div class="ttdeci">static void interactive()</div><div class="ttdoc">Puts user in a loop where inputs can be given and SHA-1 hash will be computed and printed.</div><div class="ttdef"><b>Definition</b> <a href="#l00275">sha1.cpp:275</a></div></div>
|
||||
<div class="ttc" id="asha1_8cpp_html_acf6bd970f29a68702bdbdfe8338e45e0"><div class="ttname"><a href="../../d8/d7a/sha1_8cpp.html#acf6bd970f29a68702bdbdfe8338e45e0">hashing::sha1::leftRotate32bits</a></div><div class="ttdeci">uint32_t leftRotate32bits(uint32_t n, std::size_t rotate)</div><div class="ttdoc">Rotates the bits of a 32-bit unsigned integer.</div><div class="ttdef"><b>Definition</b> <a href="#l00058">sha1.cpp:58</a></div></div>
|
||||
<div class="ttc" id="asha1_8cpp_html_ae66f6b31b5ad750f1fe042a706a4e3d4"><div class="ttname"><a href="../../d8/d7a/sha1_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a></div><div class="ttdeci">int main()</div><div class="ttdoc">Main function.</div><div class="ttdef"><b>Definition</b> <a href="#l00300">sha1.cpp:300</a></div></div>
|
||||
<div class="ttc" id="ashell__sort2_8cpp_html_a7eb77daed2cf1513f6d68c47a1c2db1c"><div class="ttname"><a href="../../d4/d7a/shell__sort2_8cpp.html#a7eb77daed2cf1513f6d68c47a1c2db1c">compare</a></div><div class="ttdeci">int compare(const void *a, const void *b)</div><div class="ttdef"><b>Definition</b> <a href="../../d4/d7a/shell__sort2_8cpp_source.html#l00087">shell_sort2.cpp:87</a></div></div>
|
||||
</div><!-- fragment --></div><!-- contents -->
|
||||
@@ -382,7 +387,7 @@ $(function(){initNavTree('d8/d7a/sha1_8cpp_source.html','../../'); initResizable
|
||||
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
|
||||
<ul>
|
||||
<li class="navelem"><a class="el" href="../../dir_ece9b94c107bbaa1dd68197a8c9983b9.html">hashing</a></li><li class="navelem"><a class="el" href="../../d8/d7a/sha1_8cpp.html">sha1.cpp</a></li>
|
||||
<li class="footer">Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="../../doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.12.0 </li>
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<li class="footer">Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="../../doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.13.2 </li>
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</body>
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