1 files changed, 225 insertions, 0 deletions
diff --git a/extensions/pref/autoconfig/src/prefcalls.js b/extensions/pref/autoconfig/src/prefcalls.js
new file mode 100644
index 0000000000..b66e5df898
--- /dev/null
+++ b/extensions/pref/autoconfig/src/prefcalls.js
@@ -0,0 +1,225 @@
+/* global processLDAPValues */
+/* -*- tab-width: 4; 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/. */
+
+/* globals gSandbox */
+
+const LDAPSyncQueryContractID = "@mozilla.org/ldapsyncquery;1";
+
+var gVersion;
+var gIsUTF8;
+
+function getPrefBranch() {
+  return Services.prefs.getBranch(null);
+}
+
+function pref(prefName, value) {
+  try {
+    var prefBranch = getPrefBranch();
+
+    if (typeof value == "string") {
+      if (gIsUTF8) {
+        prefBranch.setStringPref(prefName, value);
+        return;
+      }
+      prefBranch.setCharPref(prefName, value);
+    } else if (typeof value == "number") {
+      prefBranch.setIntPref(prefName, value);
+    } else if (typeof value == "boolean") {
+      prefBranch.setBoolPref(prefName, value);
+    }
+  } catch (e) {
+    displayError("pref", e);
+  }
+}
+
+function defaultPref(prefName, value) {
+  try {
+    var prefBranch = Services.prefs.getDefaultBranch(null);
+    if (typeof value == "string") {
+      if (gIsUTF8) {
+        prefBranch.setStringPref(prefName, value);
+        return;
+      }
+      prefBranch.setCharPref(prefName, value);
+    } else if (typeof value == "number") {
+      prefBranch.setIntPref(prefName, value);
+    } else if (typeof value == "boolean") {
+      prefBranch.setBoolPref(prefName, value);
+    }
+  } catch (e) {
+    displayError("defaultPref", e);
+  }
+}
+
+function lockPref(prefName, value) {
+  try {
+    var prefBranch = getPrefBranch();
+
+    if (prefBranch.prefIsLocked(prefName)) {
+      prefBranch.unlockPref(prefName);
+    }
+
+    defaultPref(prefName, value);
+
+    prefBranch.lockPref(prefName);
+  } catch (e) {
+    displayError("lockPref", e);
+  }
+}
+
+function unlockPref(prefName) {
+  try {
+    var prefBranch = getPrefBranch();
+    prefBranch.unlockPref(prefName);
+  } catch (e) {
+    displayError("unlockPref", e);
+  }
+}
+
+function getPref(prefName) {
+  try {
+    var prefBranch = getPrefBranch();
+
+    switch (prefBranch.getPrefType(prefName)) {
+      case prefBranch.PREF_STRING:
+        if (gIsUTF8) {
+          return prefBranch.getStringPref(prefName);
+        }
+        return prefBranch.getCharPref(prefName);
+
+      case prefBranch.PREF_INT:
+        return prefBranch.getIntPref(prefName);
+
+      case prefBranch.PREF_BOOL:
+        return prefBranch.getBoolPref(prefName);
+      default:
+        return null;
+    }
+  } catch (e) {
+    displayError("getPref", e);
+  }
+  return undefined;
+}
+
+function clearPref(prefName) {
+  try {
+    var prefBranch = getPrefBranch();
+    prefBranch.clearUserPref(prefName);
+  } catch (e) {}
+}
+
+function setLDAPVersion(version) {
+  gVersion = version;
+}
+
+function getLDAPAttributes(host, base, filter, attribs, isSecure) {
+  try {
+    var urlSpec =
+      "ldap" +
+      (isSecure ? "s" : "") +
+      "://" +
+      host +
+      (isSecure ? ":636" : "") +
+      "/" +
+      base +
+      "?" +
+      attribs +
+      "?sub?" +
+      filter;
+
+    // nsILDAP* are only defined in comm-central.
+    // eslint-disable-next-line mozilla/valid-ci-uses
+    var url = Services.io.newURI(urlSpec).QueryInterface(Ci.nsILDAPURL);
+
+    var ldapquery = Cc[LDAPSyncQueryContractID].createInstance(
+      // eslint-disable-next-line mozilla/valid-ci-uses
+      Ci.nsILDAPSyncQuery
+    );
+    // default to LDAP v3
+    if (!gVersion) {
+      // eslint-disable-next-line mozilla/valid-ci-uses
+      gVersion = Ci.nsILDAPConnection.VERSION3;
+    }
+    // user supplied method
+    if ("processLDAPValues" in gSandbox) {
+      gSandbox.processLDAPValues(ldapquery.getQueryResults(url, gVersion));
+    } else {
+      processLDAPValues(ldapquery.getQueryResults(url, gVersion));
+    }
+  } catch (e) {
+    displayError("getLDAPAttributes", e);
+  }
+}
+
+function getLDAPValue(str, key) {
+  try {
+    if (str == null || key == null) {
+      return null;
+    }
+
+    var search_key = "\n" + key + "=";
+
+    var start_pos = str.indexOf(search_key);
+    if (start_pos == -1) {
+      return null;
+    }
+
+    start_pos += search_key.length;
+
+    var end_pos = str.indexOf("\n", start_pos);
+    if (end_pos == -1) {
+      end_pos = str.length;
+    }
+
+    return str.substring(start_pos, end_pos);
+  } catch (e) {
+    displayError("getLDAPValue", e);
+  }
+  return undefined;
+}
+
+function displayError(funcname, message) {
+  try {
+    var bundle = Services.strings.createBundle(
+      "chrome://autoconfig/locale/autoconfig.properties"
+    );
+
+    var title = bundle.GetStringFromName("autoConfigTitle");
+    var msg = bundle.formatStringFromName("autoConfigMsg", [funcname]);
+    Services.prompt.alert(null, title, msg + " " + message);
+  } catch (e) {}
+}
+
+function getenv(name) {
+  try {
+    return Services.env.get(name);
+  } catch (e) {
+    displayError("getEnvironment", e);
+  }
+  return undefined;
+}
+
+var APIs = {
+  pref,
+  defaultPref,
+  lockPref,
+  unlockPref,
+  getPref,
+  clearPref,
+  setLDAPVersion,
+  getLDAPAttributes,
+  getLDAPValue,
+  displayError,
+  getenv,
+};
+
+for (let [defineAs, func] of Object.entries(APIs)) {
+  Cu.exportFunction(func, gSandbox, { defineAs });
+}
+
+Object.defineProperty(Cu.waiveXrays(gSandbox), "gIsUTF8", {
+  get: Cu.exportFunction(() => gIsUTF8, gSandbox),
+});