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<div class="section" id="security-apis">
<h1>Security APIs<a class="headerlink" href="#security-apis" title="Permalink to this headline">ΒΆ</a></h1>
<p>If a permission is provided when wrapping the adapter, it will be
wrapped in a LocatingAdapterFactory.</p>
<div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="k">class</span> <span class="nc">Factory</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="gp">... </span> <span class="k">pass</span>
</pre></div>
</div>
<p>If both locate and trusted are False and a non-public
permission is provided, then the factory is wrapped into a
LocatingUntrustedAdapterFactory:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="kn">from</span> <span class="nn">zope.component.security</span> <span class="kn">import</span> <span class="n">securityAdapterFactory</span>
<span class="gp">>>> </span><span class="kn">from</span> <span class="nn">zope.security.adapter</span> <span class="kn">import</span> <span class="n">LocatingUntrustedAdapterFactory</span>
<span class="gp">>>> </span><span class="n">factory</span> <span class="o">=</span> <span class="n">securityAdapterFactory</span><span class="p">(</span><span class="n">Factory</span><span class="p">,</span> <span class="s">'zope.AnotherPermission'</span><span class="p">,</span>
<span class="gp">... </span> <span class="n">locate</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">trusted</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
<span class="gp">>>> </span><span class="nb">isinstance</span><span class="p">(</span><span class="n">factory</span><span class="p">,</span> <span class="n">LocatingUntrustedAdapterFactory</span><span class="p">)</span>
<span class="go">True</span>
</pre></div>
</div>
<p>If a PublicPermission is provided, then the factory is not touched.</p>
<div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="kn">from</span> <span class="nn">zope.component.security</span> <span class="kn">import</span> <span class="n">PublicPermission</span>
<span class="gp">>>> </span><span class="n">factory</span> <span class="o">=</span> <span class="n">securityAdapterFactory</span><span class="p">(</span><span class="n">Factory</span><span class="p">,</span> <span class="n">PublicPermission</span><span class="p">,</span>
<span class="gp">... </span> <span class="n">locate</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">trusted</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
<span class="gp">>>> </span><span class="n">factory</span> <span class="ow">is</span> <span class="n">Factory</span>
<span class="go">True</span>
</pre></div>
</div>
<p>Same for CheckerPublic:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="kn">from</span> <span class="nn">zope.security.checker</span> <span class="kn">import</span> <span class="n">CheckerPublic</span>
<span class="gp">>>> </span><span class="n">factory</span> <span class="o">=</span> <span class="n">securityAdapterFactory</span><span class="p">(</span><span class="n">Factory</span><span class="p">,</span> <span class="n">CheckerPublic</span><span class="p">,</span>
<span class="gp">... </span> <span class="n">locate</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">trusted</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
<span class="gp">>>> </span><span class="n">factory</span> <span class="ow">is</span> <span class="n">Factory</span>
<span class="go">True</span>
</pre></div>
</div>
<p>If the permission is None, the factory isn’t touched:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="n">factory</span> <span class="o">=</span> <span class="n">securityAdapterFactory</span><span class="p">(</span><span class="n">Factory</span><span class="p">,</span> <span class="bp">None</span><span class="p">,</span>
<span class="gp">... </span> <span class="n">locate</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">trusted</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
<span class="gp">>>> </span><span class="n">factory</span> <span class="ow">is</span> <span class="n">Factory</span>
<span class="go">True</span>
</pre></div>
</div>
<p>If the factory is trusted and a no permission is provided then the
adapter is wrapped into a TrustedAdapterFactory:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="kn">from</span> <span class="nn">zope.security.adapter</span> <span class="kn">import</span> <span class="n">TrustedAdapterFactory</span>
<span class="gp">>>> </span><span class="n">factory</span> <span class="o">=</span> <span class="n">securityAdapterFactory</span><span class="p">(</span><span class="n">Factory</span><span class="p">,</span> <span class="bp">None</span><span class="p">,</span>
<span class="gp">... </span> <span class="n">locate</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">trusted</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
<span class="gp">>>> </span><span class="nb">isinstance</span><span class="p">(</span><span class="n">factory</span><span class="p">,</span> <span class="n">TrustedAdapterFactory</span><span class="p">)</span>
<span class="go">True</span>
</pre></div>
</div>
<p>Same for PublicPermission:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="n">factory</span> <span class="o">=</span> <span class="n">securityAdapterFactory</span><span class="p">(</span><span class="n">Factory</span><span class="p">,</span> <span class="n">PublicPermission</span><span class="p">,</span>
<span class="gp">... </span> <span class="n">locate</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">trusted</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
<span class="gp">>>> </span><span class="nb">isinstance</span><span class="p">(</span><span class="n">factory</span><span class="p">,</span> <span class="n">TrustedAdapterFactory</span><span class="p">)</span>
<span class="go">True</span>
</pre></div>
</div>
<p>Same for CheckerPublic:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="n">factory</span> <span class="o">=</span> <span class="n">securityAdapterFactory</span><span class="p">(</span><span class="n">Factory</span><span class="p">,</span> <span class="n">CheckerPublic</span><span class="p">,</span>
<span class="gp">... </span> <span class="n">locate</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">trusted</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
<span class="gp">>>> </span><span class="nb">isinstance</span><span class="p">(</span><span class="n">factory</span><span class="p">,</span> <span class="n">TrustedAdapterFactory</span><span class="p">)</span>
<span class="go">True</span>
</pre></div>
</div>
<p>If the factory is trusted and a locate is true, then the
adapter is wrapped into a LocatingTrustedAdapterFactory:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="kn">from</span> <span class="nn">zope.security.adapter</span> <span class="kn">import</span> <span class="n">LocatingTrustedAdapterFactory</span>
<span class="gp">>>> </span><span class="n">factory</span> <span class="o">=</span> <span class="n">securityAdapterFactory</span><span class="p">(</span><span class="n">Factory</span><span class="p">,</span> <span class="s">'zope.AnotherPermission'</span><span class="p">,</span>
<span class="gp">... </span> <span class="n">locate</span><span class="o">=</span><span class="bp">True</span><span class="p">,</span> <span class="n">trusted</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
<span class="gp">>>> </span><span class="nb">isinstance</span><span class="p">(</span><span class="n">factory</span><span class="p">,</span> <span class="n">LocatingTrustedAdapterFactory</span><span class="p">)</span>
<span class="go">True</span>
</pre></div>
</div>
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