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<h1>Source code for searx.plugins.hash_plugin</h1><div class="highlight"><pre>
<span></span><span class="c1"># SPDX-License-Identifier: AGPL-3.0-or-later</span>
<span class="c1"># pylint: disable=missing-module-docstring, missing-class-docstring</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">__future__</span><span class="w"> </span><span class="kn">import</span> <span class="n">annotations</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">typing</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">re</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">hashlib</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">flask_babel</span><span class="w"> </span><span class="kn">import</span> <span class="n">gettext</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">searx.plugins</span><span class="w"> </span><span class="kn">import</span> <span class="n">Plugin</span><span class="p">,</span> <span class="n">PluginInfo</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">searx.result_types</span><span class="w"> </span><span class="kn">import</span> <span class="n">EngineResults</span>
<span class="k">if</span> <span class="n">typing</span><span class="o">.</span><span class="n">TYPE_CHECKING</span><span class="p">:</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">searx.search</span><span class="w"> </span><span class="kn">import</span> <span class="n">SearchWithPlugins</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">searx.extended_types</span><span class="w"> </span><span class="kn">import</span> <span class="n">SXNG_Request</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">searx.plugins</span><span class="w"> </span><span class="kn">import</span> <span class="n">PluginCfg</span>
<div class="viewcode-block" id="SXNGPlugin">
<a class="viewcode-back" href="../../../dev/plugins/hash_plugin.html#searx.plugins.hash_plugin.SXNGPlugin">[docs]</a>
<span class="k">class</span><span class="w"> </span><span class="nc">SXNGPlugin</span><span class="p">(</span><span class="n">Plugin</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Plugin converts strings to different hash digests. The results are</span>
<span class="sd"> displayed in area for the &quot;answers&quot;.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="nb">id</span> <span class="o">=</span> <span class="s2">&quot;hash_plugin&quot;</span>
<span class="n">keywords</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;md5&quot;</span><span class="p">,</span> <span class="s2">&quot;sha1&quot;</span><span class="p">,</span> <span class="s2">&quot;sha224&quot;</span><span class="p">,</span> <span class="s2">&quot;sha256&quot;</span><span class="p">,</span> <span class="s2">&quot;sha384&quot;</span><span class="p">,</span> <span class="s2">&quot;sha512&quot;</span><span class="p">]</span>
<span class="k">def</span><span class="w"> </span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">plg_cfg</span><span class="p">:</span> <span class="s2">&quot;PluginCfg&quot;</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kc">None</span><span class="p">:</span>
<span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="n">plg_cfg</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">parser_re</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">compile</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;(</span><span class="si">{</span><span class="s1">&#39;|&#39;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">keywords</span><span class="p">)</span><span class="si">}</span><span class="s2">) (.*)&quot;</span><span class="p">,</span> <span class="n">re</span><span class="o">.</span><span class="n">I</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">info</span> <span class="o">=</span> <span class="n">PluginInfo</span><span class="p">(</span>
<span class="nb">id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">id</span><span class="p">,</span>
<span class="n">name</span><span class="o">=</span><span class="n">gettext</span><span class="p">(</span><span class="s2">&quot;Hash plugin&quot;</span><span class="p">),</span>
<span class="n">description</span><span class="o">=</span><span class="n">gettext</span><span class="p">(</span><span class="s2">&quot;Converts strings to different hash digests.&quot;</span><span class="p">),</span>
<span class="n">examples</span><span class="o">=</span><span class="p">[</span><span class="s2">&quot;sha512 The quick brown fox jumps over the lazy dog&quot;</span><span class="p">],</span>
<span class="n">preference_section</span><span class="o">=</span><span class="s2">&quot;query&quot;</span><span class="p">,</span>
<span class="p">)</span>
<div class="viewcode-block" id="SXNGPlugin.post_search">
<a class="viewcode-back" href="../../../dev/plugins/hash_plugin.html#searx.plugins.hash_plugin.SXNGPlugin.post_search">[docs]</a>
<span class="k">def</span><span class="w"> </span><span class="nf">post_search</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">request</span><span class="p">:</span> <span class="s2">&quot;SXNG_Request&quot;</span><span class="p">,</span> <span class="n">search</span><span class="p">:</span> <span class="s2">&quot;SearchWithPlugins&quot;</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">EngineResults</span><span class="p">:</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Returns a result list only for the first page.&quot;&quot;&quot;</span>
<span class="n">results</span> <span class="o">=</span> <span class="n">EngineResults</span><span class="p">()</span>
<span class="k">if</span> <span class="n">search</span><span class="o">.</span><span class="n">search_query</span><span class="o">.</span><span class="n">pageno</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
<span class="k">return</span> <span class="n">results</span>
<span class="n">m</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">parser_re</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">search</span><span class="o">.</span><span class="n">search_query</span><span class="o">.</span><span class="n">query</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">m</span><span class="p">:</span>
<span class="c1"># wrong query</span>
<span class="k">return</span> <span class="n">results</span>
<span class="n">function</span><span class="p">,</span> <span class="n">string</span> <span class="o">=</span> <span class="n">m</span><span class="o">.</span><span class="n">groups</span><span class="p">()</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">string</span><span class="o">.</span><span class="n">strip</span><span class="p">():</span>
<span class="c1"># end if the string is empty</span>
<span class="k">return</span> <span class="n">results</span>
<span class="c1"># select hash function</span>
<span class="n">f</span> <span class="o">=</span> <span class="n">hashlib</span><span class="o">.</span><span class="n">new</span><span class="p">(</span><span class="n">function</span><span class="o">.</span><span class="n">lower</span><span class="p">())</span>
<span class="c1"># make digest from the given string</span>
<span class="n">f</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">string</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s2">&quot;utf-8&quot;</span><span class="p">)</span><span class="o">.</span><span class="n">strip</span><span class="p">())</span>
<span class="n">answer</span> <span class="o">=</span> <span class="n">function</span> <span class="o">+</span> <span class="s2">&quot; &quot;</span> <span class="o">+</span> <span class="n">gettext</span><span class="p">(</span><span class="s2">&quot;hash digest&quot;</span><span class="p">)</span> <span class="o">+</span> <span class="s2">&quot;: &quot;</span> <span class="o">+</span> <span class="n">f</span><span class="o">.</span><span class="n">hexdigest</span><span class="p">()</span>
<span class="n">results</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="n">results</span><span class="o">.</span><span class="n">types</span><span class="o">.</span><span class="n">Answer</span><span class="p">(</span><span class="n">answer</span><span class="o">=</span><span class="n">answer</span><span class="p">))</span>
<span class="k">return</span> <span class="n">results</span></div>
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