fix: body hash page on direct access

lookyloo/lookyloo.py

@@ -991,7 +991,11 @@ class Lookyloo():
 
     def get_ressource(self, tree_uuid: str, urlnode_uuid: str, h: Optional[str]) -> Optional[Tuple[str, BytesIO, str]]:
         '''Get a specific resource from a URL node. If a hash s also given, we want an embeded resource'''
+        try:
             url = self.get_urlnode_from_tree(tree_uuid, urlnode_uuid)
+        except IndexError:
+            # unable to find the uuid, the cache is probably in a weird state.
+            return None
         if url.empty_response:
             return None
         if not h or h == url.body_hash:

website/web/__init__.py

@@ -723,8 +723,9 @@ def cookies_name_detail(cookie_name: str):
 
 @app.route('/body_hashes/<string:body_hash>', methods=['GET'])
 def body_hash_details(body_hash: str):
+    from_popup = request.args.get('from_popup')
     captures, domains = lookyloo.get_body_hash_investigator(body_hash.strip())
-    return render_template('body_hash.html', body_hash=body_hash, domains=domains, captures=captures)
+    return render_template('body_hash.html', body_hash=body_hash, domains=domains, captures=captures, from_popup=from_popup)
 
 
 @app.route('/urls/<string:url>', methods=['GET'])

website/web/templates/body_hash.html

@@ -14,11 +14,13 @@
     });
 </script>
 
+{% if from_popup %}
 <script type="text/javascript">
     function openTreeInNewTab(treeUUID) {
         window.opener.openTreeInNewTab(treeUUID);
     };
 </script>
+{% endif %}
 
 {% endblock %}
 
@@ -31,7 +33,9 @@
 {% block content %}
   <center>
       <h4>{{ body_hash }}</h4>
+      {% if from_popup %}
       <button onclick="window.history.back();" class="btn btn-info" type="button">Go Back</button>
+      {% endif %}
   </center>
   <div class="table-responsive">
   <table id="table" class="table" style="width:96%">
@@ -56,7 +60,13 @@
   <p>The same file was seen in these captures:</p>
   <ul>
   {% for capture_uuid, title in captures %}
-    <li><a href="#/" onclick="openTreeInNewTab('{{ capture_uuid }}')">{{ title }}</a></li>
+    <li>
+      {% if from_popup %}
+      <a href="#/" onclick="openTreeInNewTab('{{ capture_uuid }}')">{{ title }}</a>
+      {% else %}
+      <a href="{{ url_for('tree', tree_uuid=capture_uuid) }}")">{{ title }}</a>
+      {% endif %}
+    </li>
   {% endfor %}
   </ul>
 {% endblock %}

website/web/templates/hostname_popup.html

@@ -197,7 +197,7 @@
             {% endif %}
             {# Link to list of captures with the same hash #}
             <p>
-              <a href="{{ url_for('body_hash_details', body_hash=url['url_object'].body_hash) }}">
+              <a href="{{ url_for('body_hash_details', body_hash=url['url_object'].body_hash, from_popup=True) }}">
               Show more information about this response body.
               </a>
             </p>
@@ -238,7 +238,7 @@
                 {% if 'other_captures' in details %}
                   {{ indexed_hash(details['other_captures'], hash) }}
                 {% endif %}
-                <p><a href="{{ url_for('body_hash_details', body_hash=url['url_object'].body_hash) }}">
+                <p><a href="{{ url_for('body_hash_details', body_hash=url['url_object'].body_hash, from_popup=True) }}">
                   Show more information about this embedded content.
                 </a></p>
               </div>