fjmwkj
/
searxng
mirror of https://github.com/searxng/searxng


			
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176
							<!DOCTYPE html>

<html lang="en" data-content_root="../../../">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>searx.plugins.hash_plugin &#8212; SearXNG Documentation (2025.4.30+fd33559cf)</title>
    <link rel="stylesheet" type="text/css" href="../../../_static/pygments.css?v=6625fa76" />
    <link rel="stylesheet" type="text/css" href="../../../_static/searxng.css?v=52e4ff28" />
    <script src="../../../_static/documentation_options.js?v=b12b0e12"></script>
    <script src="../../../_static/doctools.js?v=9a2dae69"></script>
    <script src="../../../_static/sphinx_highlight.js?v=dc90522c"></script>
    <script data-project="searxng" data-version="2025.4.30+fd33559cf" src="../../../_static/describe_version.js?v=fa7f30d0"></script>
    <link rel="index" title="Index" href="../../../genindex.html" />
    <link rel="search" title="Search" href="../../../search.html" /> 
  </head><body>
    <div class="related" role="navigation" aria-label="Related">
      <h3>Navigation</h3>
      <ul>
        <li class="right" style="margin-right: 10px">
          <a href="../../../genindex.html" title="General Index"
             accesskey="I">index</a></li>
        <li class="right" >
          <a href="../../../py-modindex.html" title="Python Module Index"
             >modules</a> |</li>
        <li class="nav-item nav-item-0"><a href="../../../index.html">SearXNG Documentation (2025.4.30+fd33559cf)</a> &#187;</li>
          <li class="nav-item nav-item-1"><a href="../../index.html" accesskey="U">Module code</a> &#187;</li>
        <li class="nav-item nav-item-this"><a href="">searx.plugins.hash_plugin</a></li> 
      </ul>
    </div>  

    <div class="document">
      <div class="documentwrapper">
        <div class="bodywrapper">
          <div class="body" role="main">
            
  <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>
</div>

</pre></div>

            <div class="clearer"></div>
          </div>
        </div>
      </div>
  <span id="sidebar-top"></span>
      <div class="sphinxsidebar" role="navigation" aria-label="Main">
        <div class="sphinxsidebarwrapper">
  
    
            <p class="logo"><a href="../../../index.html">
              <img class="logo" src="../../../_static/searxng-wordmark.svg" alt="Logo of SearXNG"/>
            </a></p>
  

<h3><a href="../../../index.html">Table of Contents</a></h3>
<ul>
<li class="toctree-l1"><a class="reference internal" href="../../../user/index.html">User information</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../own-instance.html">Why use a private instance?</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../admin/index.html">Administrator documentation</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../dev/index.html">Developer documentation</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../utils/index.html">DevOps tooling box</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../src/index.html">Source-Code</a></li>
</ul>

  <h3>Project Links</h3>
  <ul>
    <li><a href="https://github.com/searxng/searxng/tree/master">Source</a>
  
    <li><a href="https://github.com/searxng/searxng/wiki">Wiki</a>
  
    <li><a href="https://searx.space">Public instances</a>
  
    <li><a href="https://github.com/searxng/searxng/issues">Issue Tracker</a>
  </ul><h3>Navigation</h3>
<ul>
  <li><a href="../../../index.html">Overview</a>
    <ul>
      <li><a href="../../index.html">Module code</a>
        
          
          </ul>
      </li>
    </ul>
  </li>
</ul>
<search id="searchbox" style="display: none" role="search">
  <h3 id="searchlabel">Quick search</h3>
    <div class="searchformwrapper">
    <form class="search" action="../../../search.html" method="get">
      <input type="text" name="q" aria-labelledby="searchlabel" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"/>
      <input type="submit" value="Go" />
    </form>
    </div>
</search>
<script>document.getElementById('searchbox').style.display = "block"</script>
        </div>
      </div>
      <div class="clearer"></div>
    </div>
    <div class="footer" role="contentinfo">
    &#169; Copyright SearXNG team.
    </div>
  </body>
</html>