From e4a3586a14996bbece3b26c9e3b7704ea6af8615 Mon Sep 17 00:00:00 2001
From: Ruben Rodriguez <ruben@gnu.org>
Date: Sat, 28 Nov 2015 15:24:36 -0600
Subject: LibreJS upgraded to 6.0.10

---
 .../html_script_finder/dom_handler/attributes.js   | 138 +++++++++++++++++++++
 1 file changed, 138 insertions(+)
 create mode 100644 data/extensions/jid1-KtlZuoiikVfFew@jetpack/lib/html_script_finder/dom_handler/attributes.js

(limited to 'data/extensions/jid1-KtlZuoiikVfFew@jetpack/lib/html_script_finder/dom_handler/attributes.js')

diff --git a/data/extensions/jid1-KtlZuoiikVfFew@jetpack/lib/html_script_finder/dom_handler/attributes.js b/data/extensions/jid1-KtlZuoiikVfFew@jetpack/lib/html_script_finder/dom_handler/attributes.js
new file mode 100644
index 0000000..ac603fe
--- /dev/null
+++ b/data/extensions/jid1-KtlZuoiikVfFew@jetpack/lib/html_script_finder/dom_handler/attributes.js
@@ -0,0 +1,138 @@
+/**
+ * GNU LibreJS - A browser add-on to block nonfree nontrivial JavaScript.
+ * *
+ * Copyright (C) 2011, 2012, 2013, 2014 Loic J. Duros
+ * Copyright (C) 2014, 2015 Nik Nyby
+ *
+ * This file is part of GNU LibreJS.
+ *
+ * GNU LibreJS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GNU LibreJS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU LibreJS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// object model for script entries.
+var scriptObject = require("./script_object");
+var scriptProperties = require("./script_properties");
+
+const scriptTypes = scriptProperties.scriptTypes;
+
+const statusTypes = scriptProperties.statusTypes;
+
+var jsInAttrRe = /javascript:/ig;
+
+// the list of all available event attributes
+var intrinsicEvents = [
+  "onload",
+  "onunload",
+  "onclick",
+  "ondblclick",
+  "onmousedown",
+  "onmouseup",
+  "onmouseover",
+  "onmousemove",
+  "onmouseout",
+  "onfocus",
+  "onblur",
+  "onkeypress",
+  "onkeydown",
+  "onkeyup",
+  "onsubmit",
+  "onreset",
+  "onselect",
+  "onchange"]; 
+
+exports.jsInAttrRe = jsInAttrRe;
+exports.intrinsicEvents = intrinsicEvents;
+
+
+/**
+ *  findJSinAttribute
+ * 
+ *  Looks for attributes containing 'javascript:'
+ * 
+ */
+exports.findJSinAttribute = function (elem, callback) {
+  var i = 0, attrLen = elem.attributes.length;
+
+  var attribPairs = [];
+
+  for (; i < attrLen; i++) {
+
+	  //looping through all attributes in elem to look for "javascript:"
+	  attrib = elem.attributes[i];
+
+	  if (attrib.value.match(jsInAttrRe)) {
+	    str = attrib.value.replace(jsInAttrRe, '');
+	    attribPairs.push({attribute: attrib.name, value: str});
+	  }
+
+  }
+
+  if (attribPairs.length > 0) {
+	  // contains in attribute javascript.   
+	  scriptEntry = scriptObject.Script({'type': scriptTypes.ATTRIBUTE,
+ 					                             'status': statusTypes.UNCHECKED, 
+ 					                             'element': elem,
+					                             'jsAttributes': attribPairs
+					                            });
+	  
+	  // push back to DOMHandler
+	  callback(scriptEntry);
+
+  } else {
+	  callback(false);
+  }
+
+};
+
+/**
+ * findOnJSAttribute.
+ * 
+ * Look for attributes in on*
+ * 
+ */
+exports.findOnJSAttribute = function (elem, callback) {
+
+  var i = 0, eventsLen = intrinsicEvents.length;
+
+  var attribPairs = [];
+
+  for (; i < eventsLen; i++) {
+
+	  // looping through all on* attributes
+	  if (elem.hasAttribute(intrinsicEvents[i])) {
+
+	    attribPairs.push({
+            attribute: intrinsicEvents[i],
+            value: elem.getAttribute(intrinsicEvents[i])
+        });
+
+	  }
+
+  }
+  if (attribPairs.length > 0) {
+
+	  console.debug('found an attribute', scriptTypes.ATTRIBUTE);
+	  scriptEntry = scriptObject.Script({'type': scriptTypes.ATTRIBUTE,
+ 					                             'status': statusTypes.UNCHECKED,
+ 					                             'element':elem, 
+					                             'jsAttributes': attribPairs
+					                            });
+	  // Push back to DOMHandler.
+	  // push back to DOMHandler
+	  callback(scriptEntry);
+
+  } else {
+	  callback(false);
+  }
+};
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