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<div class="title">uint256.cpp</div> </div>
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<a href="uint256_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright (c) 2009-2010 Satoshi Nakamoto</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Copyright (c) 2009-2015 The Bitcoin Core developers</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// Distributed under the MIT software license, see the accompanying</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// file COPYING or http://www.opensource.org/licenses/mit-license.php.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;</div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="uint256_8h.html">uint256.h</a>&quot;</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="utilstrencodings_8h.html">utilstrencodings.h</a>&quot;</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &lt;stdio.h&gt;</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &lt;string.h&gt;</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="keyword">template</span> &lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> BITS&gt;</div><div class="line"><a name="l00014"></a><span class="lineno"><a class="line" href="classbase__blob.html#a874bc08d9039eb202fb2ab95dd9f49a0"> 14</a></span>&#160;<a class="code" href="classbase__blob.html#ada7be83089951dc9438f384c0587cf29">base_blob&lt;BITS&gt;::base_blob</a>(<span class="keyword">const</span> std::vector&lt;unsigned char&gt;&amp; vch)</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;{</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160; assert(vch.size() == <span class="keyword">sizeof</span>(<a class="code" href="namespacegen__base58__test__vectors.html#a8d12b07536a476098e3d74b6a79dfc9a">data</a>));</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160; <a class="code" href="glibc__compat_8cpp.html#a0f46826ab0466591e136db24394923cf">memcpy</a>(<a class="code" href="namespacegen__base58__test__vectors.html#a8d12b07536a476098e3d74b6a79dfc9a">data</a>, &amp;vch[0], <span class="keyword">sizeof</span>(<a class="code" href="namespacegen__base58__test__vectors.html#a8d12b07536a476098e3d74b6a79dfc9a">data</a>));</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;}</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="keyword">template</span> &lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> BITS&gt;</div><div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="classbase__blob.html#ad7263503f949fb3c6c520ebb1f28e378"> 21</a></span>&#160;std::string <a class="code" href="classbase__blob.html#ad7263503f949fb3c6c520ebb1f28e378">base_blob&lt;BITS&gt;::GetHex</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; <span class="keywordtype">char</span> psz[<span class="keyword">sizeof</span>(<a class="code" href="namespacegen__base58__test__vectors.html#a8d12b07536a476098e3d74b6a79dfc9a">data</a>) * 2 + 1];</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; <span class="keyword">sizeof</span>(<a class="code" href="namespacegen__base58__test__vectors.html#a8d12b07536a476098e3d74b6a79dfc9a">data</a>); i++)</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; sprintf(psz + i * 2, <span class="stringliteral">&quot;%02x&quot;</span>, <a class="code" href="namespacegen__base58__test__vectors.html#a8d12b07536a476098e3d74b6a79dfc9a">data</a>[<span class="keyword">sizeof</span>(<a class="code" href="namespacegen__base58__test__vectors.html#a8d12b07536a476098e3d74b6a79dfc9a">data</a>) - i - 1]);</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; <span class="keywordflow">return</span> std::string(psz, psz + <span class="keyword">sizeof</span>(<a class="code" href="namespacegen__base58__test__vectors.html#a8d12b07536a476098e3d74b6a79dfc9a">data</a>) * 2);</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;}</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="keyword">template</span> &lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> BITS&gt;</div><div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classbase__blob.html#a5ec1f681a2830f4e180fe664c0eb4dd0"> 30</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classbase__blob.html#a5ec1f681a2830f4e180fe664c0eb4dd0">base_blob&lt;BITS&gt;::SetHex</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* psz)</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;{</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; memset(<a class="code" href="namespacegen__base58__test__vectors.html#a8d12b07536a476098e3d74b6a79dfc9a">data</a>, 0, <span class="keyword">sizeof</span>(<a class="code" href="namespacegen__base58__test__vectors.html#a8d12b07536a476098e3d74b6a79dfc9a">data</a>));</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="comment">// skip leading spaces</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="keywordflow">while</span> (isspace(*psz))</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; psz++;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="comment">// skip 0x</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="keywordflow">if</span> (psz[0] == <span class="charliteral">&#39;0&#39;</span> &amp;&amp; tolower(psz[1]) == <span class="charliteral">&#39;x&#39;</span>)</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; psz += 2;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <span class="comment">// hex string to uint</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="keyword">const</span> <span class="keywordtype">char</span>* pbegin = psz;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keywordflow">while</span> (::<a class="code" href="utilstrencodings_8cpp.html#aa59e8a8c5a39cb5041f93bb95dd02119">HexDigit</a>(*psz) != -1)</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; psz++;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; psz--;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* p1 = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)<a class="code" href="namespacegen__base58__test__vectors.html#a8d12b07536a476098e3d74b6a79dfc9a">data</a>;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* pend = p1 + WIDTH;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="keywordflow">while</span> (psz &gt;= pbegin &amp;&amp; p1 &lt; pend) {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; *p1 = <a class="code" href="utilstrencodings_8cpp.html#aa59e8a8c5a39cb5041f93bb95dd02119">::HexDigit</a>(*psz--);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keywordflow">if</span> (psz &gt;= pbegin) {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; *p1 |= ((<span class="keywordtype">unsigned</span> char)::<a class="code" href="utilstrencodings_8cpp.html#aa59e8a8c5a39cb5041f93bb95dd02119">HexDigit</a>(*psz--) &lt;&lt; 4);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; p1++;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; }</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; }</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;}</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;<span class="keyword">template</span> &lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> BITS&gt;</div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classbase__blob.html#a5df0a1d46bdf167b4e2dc7c7068ff53a"> 59</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classbase__blob.html#a5ec1f681a2830f4e180fe664c0eb4dd0">base_blob&lt;BITS&gt;::SetHex</a>(<span class="keyword">const</span> std::string&amp; str)</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;{</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; SetHex(str.c_str());</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;}</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;<span class="keyword">template</span> &lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> BITS&gt;</div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classbase__blob.html#a7a0d25782830d8b087c4da839f3ccdeb"> 65</a></span>&#160;std::string <a class="code" href="classbase__blob.html#a7a0d25782830d8b087c4da839f3ccdeb">base_blob&lt;BITS&gt;::ToString</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="keywordflow">return</span> (GetHex());</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;}</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;<span class="comment">// Explicit instantiations for base_blob&lt;160&gt;</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;<span class="keyword">template</span> <a class="code" href="classbase__blob.html#ada7be83089951dc9438f384c0587cf29">base_blob&lt;160&gt;::base_blob</a>(<span class="keyword">const</span> std::vector&lt;unsigned char&gt;&amp;);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;<span class="keyword">template</span> std::string <a class="code" href="classbase__blob.html#ad7263503f949fb3c6c520ebb1f28e378">base_blob&lt;160&gt;::GetHex</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;<span class="keyword">template</span> std::string <a class="code" href="classbase__blob.html#a7a0d25782830d8b087c4da839f3ccdeb">base_blob&lt;160&gt;::ToString</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;<span class="keyword">template</span> <span class="keywordtype">void</span> <a class="code" href="classbase__blob.html#a5ec1f681a2830f4e180fe664c0eb4dd0">base_blob&lt;160&gt;::SetHex</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>*);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;<span class="keyword">template</span> <span class="keywordtype">void</span> <a class="code" href="classbase__blob.html#a5ec1f681a2830f4e180fe664c0eb4dd0">base_blob&lt;160&gt;::SetHex</a>(<span class="keyword">const</span> std::string&amp;);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;<span class="comment">// Explicit instantiations for base_blob&lt;256&gt;</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;<span class="keyword">template</span> <a class="code" href="classbase__blob.html#ada7be83089951dc9438f384c0587cf29">base_blob&lt;256&gt;::base_blob</a>(<span class="keyword">const</span> std::vector&lt;unsigned char&gt;&amp;);</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;<span class="keyword">template</span> std::string <a class="code" href="classbase__blob.html#ad7263503f949fb3c6c520ebb1f28e378">base_blob&lt;256&gt;::GetHex</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;<span class="keyword">template</span> std::string <a class="code" href="classbase__blob.html#a7a0d25782830d8b087c4da839f3ccdeb">base_blob&lt;256&gt;::ToString</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;<span class="keyword">template</span> <span class="keywordtype">void</span> <a class="code" href="classbase__blob.html#a5ec1f681a2830f4e180fe664c0eb4dd0">base_blob&lt;256&gt;::SetHex</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>*);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;<span class="keyword">template</span> <span class="keywordtype">void</span> <a class="code" href="classbase__blob.html#a5ec1f681a2830f4e180fe664c0eb4dd0">base_blob&lt;256&gt;::SetHex</a>(<span class="keyword">const</span> std::string&amp;);</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="uint256_8cpp.html#ada85ad950dccb83783b00377e8e80345"> 84</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">inline</span> <a class="code" href="uint256_8cpp.html#ada85ad950dccb83783b00377e8e80345">HashMix</a>(uint32_t&amp; a, uint32_t&amp; b, uint32_t&amp; c)</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;{</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="comment">// Taken from lookup3, by Bob Jenkins.</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; a -= c;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; a ^= ((c &lt;&lt; 4) | (c &gt;&gt; 28));</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; c += b;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; b -= a;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; b ^= ((a &lt;&lt; 6) | (a &gt;&gt; 26));</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; a += c;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; c -= b;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; c ^= ((b &lt;&lt; 8) | (b &gt;&gt; 24));</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; b += a;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; a -= c;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; a ^= ((c &lt;&lt; 16) | (c &gt;&gt; 16));</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; c += b;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; b -= a;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; b ^= ((a &lt;&lt; 19) | (a &gt;&gt; 13));</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; a += c;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; c -= b;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; c ^= ((b &lt;&lt; 4) | (b &gt;&gt; 28));</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; b += a;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160;}</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160;</div><div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="uint256_8cpp.html#a4748a0be192d5c847de43d05ad4bea64"> 107</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">inline</span> <a class="code" href="uint256_8cpp.html#a4748a0be192d5c847de43d05ad4bea64">HashFinal</a>(uint32_t&amp; a, uint32_t&amp; b, uint32_t&amp; c)</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160;{</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <span class="comment">// Taken from lookup3, by Bob Jenkins.</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; c ^= b;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; c -= ((b &lt;&lt; 14) | (b &gt;&gt; 18));</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; a ^= c;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; a -= ((c &lt;&lt; 11) | (c &gt;&gt; 21));</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; b ^= a;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; b -= ((a &lt;&lt; 25) | (a &gt;&gt; 7));</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; c ^= b;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; c -= ((b &lt;&lt; 16) | (b &gt;&gt; 16));</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; a ^= c;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; a -= ((c &lt;&lt; 4) | (c &gt;&gt; 28));</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; b ^= a;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; b -= ((a &lt;&lt; 14) | (a &gt;&gt; 18));</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; c ^= b;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; c -= ((b &lt;&lt; 24) | (b &gt;&gt; 8));</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160;}</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160;</div><div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="classuint256.html#a6dfa79998c7cb7def7a6c7c0a6915c58"> 126</a></span>&#160;uint64_t <a class="code" href="classuint256.html#a6dfa79998c7cb7def7a6c7c0a6915c58">uint256::GetHash</a>(<span class="keyword">const</span> <a class="code" href="classuint256.html">uint256</a>&amp; <a class="code" href="namespacerpcuser.html#a85b0ada64c6a61eb16fe5ca6c0a7819d">salt</a>)<span class="keyword"> const</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; uint32_t a, b, c;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="keyword">const</span> uint32_t *pn = (<span class="keyword">const</span> uint32_t*)<a class="code" href="classbase__blob.html#a667a178269121efb4ec95bd59e6a9615">data</a>;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <span class="keyword">const</span> uint32_t *salt_pn = (<span class="keyword">const</span> uint32_t*)<a class="code" href="namespacerpcuser.html#a85b0ada64c6a61eb16fe5ca6c0a7819d">salt</a>.data;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; a = b = c = 0xdeadbeef + <a class="code" href="classbase__blob.html#ad0360331820901614994f109d7c3fbc9a3e53605ecb8eb4c497cb23476695f0c3">WIDTH</a>;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; a += pn[0] ^ salt_pn[0];</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; b += pn[1] ^ salt_pn[1];</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; c += pn[2] ^ salt_pn[2];</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <a class="code" href="uint256_8cpp.html#ada85ad950dccb83783b00377e8e80345">HashMix</a>(a, b, c);</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; a += pn[3] ^ salt_pn[3];</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; b += pn[4] ^ salt_pn[4];</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; c += pn[5] ^ salt_pn[5];</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <a class="code" href="uint256_8cpp.html#ada85ad950dccb83783b00377e8e80345">HashMix</a>(a, b, c);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; a += pn[6] ^ salt_pn[6];</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; b += pn[7] ^ salt_pn[7];</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <a class="code" href="uint256_8cpp.html#a4748a0be192d5c847de43d05ad4bea64">HashFinal</a>(a, b, c);</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <span class="keywordflow">return</span> ((((uint64_t)b) &lt;&lt; 32) | c);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;}</div><div class="ttc" id="namespacerpcuser_html_a85b0ada64c6a61eb16fe5ca6c0a7819d"><div class="ttname"><a href="namespacerpcuser.html#a85b0ada64c6a61eb16fe5ca6c0a7819d">rpcuser.salt</a></div><div class="ttdeci">string salt</div><div class="ttdef"><b>Definition:</b> <a href="rpcuser_8py_source.html#l00025">rpcuser.py:25</a></div></div>
<div class="ttc" id="classbase__blob_html_a667a178269121efb4ec95bd59e6a9615"><div class="ttname"><a href="classbase__blob.html#a667a178269121efb4ec95bd59e6a9615">base_blob&lt; 256 &gt;::data</a></div><div class="ttdeci">uint8_t data[WIDTH]</div><div class="ttdef"><b>Definition:</b> <a href="uint256_8h_source.html#l00024">uint256.h:24</a></div></div>
<div class="ttc" id="classbase__blob_html_ada7be83089951dc9438f384c0587cf29"><div class="ttname"><a href="classbase__blob.html#ada7be83089951dc9438f384c0587cf29">base_blob::base_blob</a></div><div class="ttdeci">base_blob()</div><div class="ttdef"><b>Definition:</b> <a href="uint256_8h_source.html#l00026">uint256.h:26</a></div></div>
<div class="ttc" id="classuint256_html_a6dfa79998c7cb7def7a6c7c0a6915c58"><div class="ttname"><a href="classuint256.html#a6dfa79998c7cb7def7a6c7c0a6915c58">uint256::GetHash</a></div><div class="ttdeci">uint64_t GetHash(const uint256 &amp;salt) const</div><div class="ttdef"><b>Definition:</b> <a href="uint256_8cpp_source.html#l00126">uint256.cpp:126</a></div></div>
<div class="ttc" id="uint256_8cpp_html_ada85ad950dccb83783b00377e8e80345"><div class="ttname"><a href="uint256_8cpp.html#ada85ad950dccb83783b00377e8e80345">HashMix</a></div><div class="ttdeci">static void HashMix(uint32_t &amp;a, uint32_t &amp;b, uint32_t &amp;c)</div><div class="ttdef"><b>Definition:</b> <a href="uint256_8cpp_source.html#l00084">uint256.cpp:84</a></div></div>
<div class="ttc" id="uint256_8cpp_html_a4748a0be192d5c847de43d05ad4bea64"><div class="ttname"><a href="uint256_8cpp.html#a4748a0be192d5c847de43d05ad4bea64">HashFinal</a></div><div class="ttdeci">static void HashFinal(uint32_t &amp;a, uint32_t &amp;b, uint32_t &amp;c)</div><div class="ttdef"><b>Definition:</b> <a href="uint256_8cpp_source.html#l00107">uint256.cpp:107</a></div></div>
<div class="ttc" id="namespacegen__base58__test__vectors_html_a8d12b07536a476098e3d74b6a79dfc9a"><div class="ttname"><a href="namespacegen__base58__test__vectors.html#a8d12b07536a476098e3d74b6a79dfc9a">gen_base58_test_vectors.data</a></div><div class="ttdeci">data</div><div class="ttdef"><b>Definition:</b> <a href="gen__base58__test__vectors_8py_source.html#l00123">gen_base58_test_vectors.py:123</a></div></div>
<div class="ttc" id="utilstrencodings_8h_html"><div class="ttname"><a href="utilstrencodings_8h.html">utilstrencodings.h</a></div></div>
<div class="ttc" id="classbase__blob_html_ad0360331820901614994f109d7c3fbc9a3e53605ecb8eb4c497cb23476695f0c3"><div class="ttname"><a href="classbase__blob.html#ad0360331820901614994f109d7c3fbc9a3e53605ecb8eb4c497cb23476695f0c3">base_blob&lt; 256 &gt;::WIDTH</a></div><div class="ttdef"><b>Definition:</b> <a href="uint256_8h_source.html#l00023">uint256.h:23</a></div></div>
<div class="ttc" id="classbase__blob_html_a7a0d25782830d8b087c4da839f3ccdeb"><div class="ttname"><a href="classbase__blob.html#a7a0d25782830d8b087c4da839f3ccdeb">base_blob::ToString</a></div><div class="ttdeci">std::string ToString() const</div><div class="ttdef"><b>Definition:</b> <a href="uint256_8cpp_source.html#l00065">uint256.cpp:65</a></div></div>
<div class="ttc" id="classuint256_html"><div class="ttname"><a href="classuint256.html">uint256</a></div><div class="ttdef"><b>Definition:</b> <a href="uint256_8h_source.html#l00114">uint256.h:114</a></div></div>
<div class="ttc" id="uint256_8h_html"><div class="ttname"><a href="uint256_8h.html">uint256.h</a></div></div>
<div class="ttc" id="glibc__compat_8cpp_html_a0f46826ab0466591e136db24394923cf"><div class="ttname"><a href="glibc__compat_8cpp.html#a0f46826ab0466591e136db24394923cf">memcpy</a></div><div class="ttdeci">void * memcpy(void *a, const void *b, size_t c)</div><div class="ttdef"><b>Definition:</b> <a href="glibc__compat_8cpp_source.html#l00017">glibc_compat.cpp:17</a></div></div>
<div class="ttc" id="classbase__blob_html_ad7263503f949fb3c6c520ebb1f28e378"><div class="ttname"><a href="classbase__blob.html#ad7263503f949fb3c6c520ebb1f28e378">base_blob::GetHex</a></div><div class="ttdeci">std::string GetHex() const</div><div class="ttdef"><b>Definition:</b> <a href="uint256_8cpp_source.html#l00021">uint256.cpp:21</a></div></div>
<div class="ttc" id="utilstrencodings_8cpp_html_aa59e8a8c5a39cb5041f93bb95dd02119"><div class="ttname"><a href="utilstrencodings_8cpp.html#aa59e8a8c5a39cb5041f93bb95dd02119">HexDigit</a></div><div class="ttdeci">signed char HexDigit(char c)</div><div class="ttdef"><b>Definition:</b> <a href="utilstrencodings_8cpp_source.html#l00054">utilstrencodings.cpp:54</a></div></div>
<div class="ttc" id="classbase__blob_html_a5ec1f681a2830f4e180fe664c0eb4dd0"><div class="ttname"><a href="classbase__blob.html#a5ec1f681a2830f4e180fe664c0eb4dd0">base_blob::SetHex</a></div><div class="ttdeci">void SetHex(const char *psz)</div><div class="ttdef"><b>Definition:</b> <a href="uint256_8cpp_source.html#l00030">uint256.cpp:30</a></div></div>
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