Add m-esr52 at 52.6.0

1 files changed, 189 insertions, 0 deletions

diff --git a/browser/extensions/aushelper/bootstrap.js b/browser/extensions/aushelper/bootstrap.js
new file mode 100644
index 000000000..f57f621e1
--- /dev/null
+++ b/browser/extensions/aushelper/bootstrap.js
@@ -0,0 +1,189 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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/. */
+
+const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
+
+const APP_UPDATE_URL_PREF = "app.update.url";
+const REPLACE_KEY = "%OS_VERSION%";
+
+const AUSHELPER_CPU_RESULT_CODE_HISTOGRAM_ID = "AUSHELPER_CPU_RESULT_CODE";
+// The system is not vulnerable to Bug 1296630.
+const CPU_NO_BUG1296630 = 1;
+// The system is vulnerable to Bug 1296630.
+const CPU_YES_BUG1296630 = 2;
+// An error occured when checking if the system is vulnerable to Bug 1296630.
+const CPU_ERR_BUG1296630 = 3;
+// It is unknown whether the system is vulnerable to Bug 1296630 (should never happen).
+const CPU_UNKNOWN_BUG1296630 = 4;
+
+const AUSHELPER_CPU_ERROR_CODE_HISTOGRAM_ID = "AUSHELPER_CPU_ERROR_CODE";
+const CPU_SUCCESS = 0;
+const CPU_REG_OPEN_ERROR = 1;
+const CPU_VENDOR_ID_ERROR = 2;
+const CPU_ID_ERROR = 4;
+const CPU_REV_ERROR = 8;
+
+const AUSHELPER_WEBSENSE_REG_VERSION_SCALAR_NAME = "aushelper.websense_reg_version";
+const AUSHELPER_WEBSENSE_REG_EXISTS_HISTOGRAM_ID = "AUSHELPER_WEBSENSE_REG_EXISTS";
+
+const AUSHELPER_WEBSENSE_ERROR_CODE_HISTOGRAM_ID = "AUSHELPER_WEBSENSE_ERROR_CODE";
+const WEBSENSE_SUCCESS = 0;
+const WEBSENSE_REG_OPEN_ERROR = 1;
+const WEBSENSE_REG_READ_ERROR = 2;
+const WEBSENSE_ALREADY_MODIFIED = 4;
+
+Cu.import("resource://gre/modules/Services.jsm");
+
+function startup() {
+  if (Services.appinfo.OS != "WINNT") {
+    return;
+  }
+
+  const regCPUPath = "HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0";
+  let wrk;
+  let cpuErrorCode = CPU_SUCCESS;
+  try {
+    wrk = Cc["@mozilla.org/windows-registry-key;1"].createInstance(Ci.nsIWindowsRegKey);
+    wrk.open(wrk.ROOT_KEY_LOCAL_MACHINE, regCPUPath, wrk.ACCESS_READ);
+  } catch (e) {
+    Cu.reportError("AUSHelper - unable to open registry. Exception: " + e);
+    cpuErrorCode |= CPU_REG_OPEN_ERROR;
+  }
+
+  // If any of the following values are successfully retrieved and they don't
+  // match the condition for that value then it is safe to update. Hence why the
+  // following checks are somewhat convoluted. The possible values for the
+  // variable set by each check is as follows:
+  //
+  //          | Match | No Match | Error |
+  // variable |  true |   false  |  null |
+
+  let cpuVendorIDMatch = false;
+  try {
+    let cpuVendorID = wrk.readStringValue("VendorIdentifier");
+    if (cpuVendorID.toLowerCase() == "genuineintel") {
+      cpuVendorIDMatch = true;
+    }
+  } catch (e) {
+    Cu.reportError("AUSHelper - error getting CPU vendor indentifier. Exception: " + e);
+    cpuVendorIDMatch = null;
+    cpuErrorCode |= CPU_VENDOR_ID_ERROR;
+  }
+
+  let cpuIDMatch = false;
+  try {
+    let cpuID = wrk.readStringValue("Identifier");
+    if (cpuID.toLowerCase().indexOf("family 6 model 61 stepping 4") != -1) {
+      cpuIDMatch = true;
+    }
+  } catch (e) {
+    Cu.reportError("AUSHelper - error getting CPU indentifier. Exception: " + e);
+    cpuIDMatch = null;
+    cpuErrorCode |= CPU_ID_ERROR;
+  }
+
+  let microCodeVersions = [0xe, 0x11, 0x12, 0x13, 0x16, 0x18, 0x19];
+  let cpuRevMatch = null;
+  try {
+    let keyNames = ["Update Revision", "Update Signature"];
+    for (let i = 0; i < keyNames.length; ++i) {
+      try {
+        let regVal = wrk.readBinaryValue(keyNames[i]);
+        if (regVal.length == 8) {
+          let hexVal = [];
+          // We are only inyterested in the upper 4 bytes and the little endian
+          // value for it.
+          for (let j = 4; j < 8; j++) {
+            let c = regVal.charCodeAt(j).toString(16);
+            if (c.length == 1) {
+              c = "0" + c;
+            }
+            hexVal.unshift(c);
+          }
+          cpuRevMatch = false;
+          if (microCodeVersions.indexOf(parseInt(hexVal.join(''))) != -1) {
+            cpuRevMatch = true;
+          }
+          break;
+        }
+      } catch (e) {
+        if (i == keyNames.length - 1) {
+          // The registry key name's value was not successfully queried.
+          cpuRevMatch = null;
+          cpuErrorCode |= CPU_REV_ERROR;
+        }
+      }
+    }
+    wrk.close();
+  } catch (ex) {
+    Cu.reportError("AUSHelper - error getting CPU revision. Exception: " + ex);
+    cpuRevMatch = null;
+    cpuErrorCode |= CPU_REV_ERROR;
+  }
+
+  let cpuResult = CPU_UNKNOWN_BUG1296630;
+  let cpuValue = "(unkBug1296630v1)";
+  // The following uses strict equality checks since the values can be true,
+  // false, or null.
+  if (cpuVendorIDMatch === false || cpuIDMatch === false || cpuRevMatch === false) {
+    // Since one of the values is false then the system won't be affected by
+    // bug 1296630 according to the conditions set out in bug 1311515.
+    cpuValue = "(noBug1296630v1)";
+    cpuResult = CPU_NO_BUG1296630;
+  } else if (cpuVendorIDMatch === null || cpuIDMatch === null || cpuRevMatch === null) {
+    // Since one of the values is null we can't say for sure if the system will
+    // be affected by bug 1296630.
+    cpuValue = "(errBug1296630v1)";
+    cpuResult = CPU_ERR_BUG1296630;
+  } else if (cpuVendorIDMatch === true && cpuIDMatch === true && cpuRevMatch === true) {
+    // Since all of the values are true we can say that the system will be
+    // affected by bug 1296630.
+    cpuValue = "(yesBug1296630v1)";
+    cpuResult = CPU_YES_BUG1296630;
+  }
+
+  Services.telemetry.getHistogramById(AUSHELPER_CPU_RESULT_CODE_HISTOGRAM_ID).add(cpuResult);
+  Services.telemetry.getHistogramById(AUSHELPER_CPU_ERROR_CODE_HISTOGRAM_ID).add(cpuErrorCode);
+
+  const regWebsensePath = "Websense\\Agent";
+  let websenseErrorCode = WEBSENSE_SUCCESS;
+  let websenseVersion = "";
+  try {
+    let regModes = [wrk.ACCESS_READ, wrk.ACCESS_READ | wrk.WOW64_64];
+    for (let i = 0; i < regModes.length; ++i) {
+      wrk.open(wrk.ROOT_KEY_LOCAL_MACHINE, "SOFTWARE", regModes[i]);
+      try {
+        if (wrk.hasChild(regWebsensePath)) {
+          let childKey = wrk.openChild(regWebsensePath, wrk.ACCESS_READ);
+          websenseVersion = childKey.readStringValue("InstallVersion");
+          Services.telemetry.scalarSet(AUSHELPER_WEBSENSE_REG_VERSION_SCALAR_NAME, websenseVersion);
+        }
+        wrk.close();
+      } catch (e) {
+        Cu.reportError("AUSHelper - unable to read registry. Exception: " + e);
+        websenseErrorCode |= WEBSENSE_REG_READ_ERROR;
+      }
+    }
+  } catch (ex) {
+    Cu.reportError("AUSHelper - unable to open registry. Exception: " + ex);
+    websenseErrorCode |= WEBSENSE_REG_OPEN_ERROR;
+  }
+
+  Services.telemetry.getHistogramById(AUSHELPER_WEBSENSE_REG_EXISTS_HISTOGRAM_ID).add(!!websenseVersion);
+  let websenseValue = "(" + (websenseVersion ? "websense-" + websenseVersion : "nowebsense") + ")";
+
+  let branch = Services.prefs.getDefaultBranch("");
+  let curValue = branch.getCharPref(APP_UPDATE_URL_PREF);
+  if (curValue.indexOf(REPLACE_KEY + "/") > -1) {
+    let newValue = curValue.replace(REPLACE_KEY + "/", REPLACE_KEY + cpuValue + websenseValue + "/");
+    branch.setCharPref(APP_UPDATE_URL_PREF, newValue);
+  } else {
+    websenseErrorCode |= WEBSENSE_ALREADY_MODIFIED;
+  }
+  Services.telemetry.getHistogramById(AUSHELPER_WEBSENSE_ERROR_CODE_HISTOGRAM_ID).add(websenseErrorCode);
+}
+function shutdown() {}
+function install() {}
+function uninstall() {}