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// Copyright (C) 2013 Polychrom Pty Ltd // // This program is licensed under the 3-clause "Modified" BSD license, // see LICENSE file for full definition. package com.polychrom.cordova; import java.io.IOException; import java.util.HashMap; import java.util.Iterator; import java.util.Map.Entry; import org.apache.cordova.CallbackContext; import org.apache.cordova.CordovaPlugin; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import android.R.string; import android.accounts.Account; import android.accounts.AccountManager; import android.accounts.AccountManagerFuture; import android.accounts.AuthenticatorException; import android.accounts.OperationCanceledException; import android.os.Bundle; /**! Android AccountManager plugin for Cordova * * @author Mitchell Wheeler * * Implements a basic Android AccountManager plugin for Cordova with support for common account management routines. * * Features not currently supported are: * * Account features * * Automatic Authentication via AccountManagers (only explicit accounts and auth tokens are supported currently) */ public class AccountManagerPlugin extends CordovaPlugin { AccountManager manager = null; // Naive int to account mapping so our JS can simply reference native objects Integer accumulator = 0; HashMap<Integer, Account> accounts = new HashMap<Integer, Account>(); private Integer indexForAccount(Account account) { for (Entry<Integer, Account> e : accounts.entrySet()) { if (e.getValue() == account) { return e.getKey(); } } accounts.put(accumulator, account); return accumulator++; } @Override public boolean execute(String action, JSONArray args, CallbackContext callbackContext) throws JSONException { if (manager == null) { manager = AccountManager.get(cordova.getActivity()); } try { if ("getAccountsByType".equals(action)) { Account[] account_list = manager.getAccountsByType(args.isNull(0) ? null : args.getString(0)); JSONArray result = new JSONArray(); for (Account account : account_list) { Integer index = indexForAccount(account); accounts.put(index, account); JSONObject account_object = new JSONObject(); account_object.put("_index", (int) index); account_object.put("name", account.name); account_object.put("type", account.type); result.put(account_object); } callbackContext.success(result); return true; } else if ("addAccountExplicitly".equals(action)) { if (args.isNull(0) || args.getString(0).length() == 0) { callbackContext.error("accountType can not be null or empty"); return true; } else if (args.isNull(1) || args.getString(1).length() == 0) { callbackContext.error("username can not be null or empty"); return true; } else if (args.isNull(2) || args.getString(2).length() == 0) { callbackContext.error("password can not be null or empty"); return true; } Account account = new Account(args.getString(1), args.getString(0)); Integer index = indexForAccount(account); Bundle userdata = new Bundle(); if (!args.isNull(3)) { JSONObject userdata_json = args.getJSONObject(3); if (userdata_json != null) { Iterator<String> keys = userdata_json.keys(); while (keys.hasNext()) { String key = keys.next(); userdata.putString(key, userdata_json.getString(key)); } } } if (false == manager.addAccountExplicitly(account, args.getString(2), userdata)) { callbackContext.error("Account with username already exists!"); return true; } accounts.put(index, account); JSONObject result = new JSONObject(); result.put("_index", (int) index); result.put("name", account.name); result.put("type", account.type); callbackContext.success(result); return true; } else if ("updateCredentials".equals(action)) { if (args.isNull(0)) { callbackContext.error("account can not be null"); return true; } Account account = accounts.get(args.getInt(0)); if (account == null) { callbackContext.error("Invalid account"); return true; } callbackContext.error("Not yet implemented"); return true; } else if ("clearPassword".equals(action)) { if (args.isNull(0)) { callbackContext.error("account can not be null"); return true; } Account account = accounts.get(args.getInt(0)); if (account == null) { callbackContext.error("Invalid account"); return true; } manager.clearPassword(account); callbackContext.success(); return true; } else if ("removeAccount".equals(action)) { if (args.isNull(0)) { callbackContext.error("account can not be null"); return true; } int index = args.getInt(0); Account account = accounts.get(index); if (account == null) { callbackContext.error("Invalid account"); return true; } // TODO: Add support for AccountManager (callback) AccountManagerFuture<Boolean> future = manager.removeAccount(account, null, null); try { if (future.getResult() == true) { accounts.remove(index); callbackContext.success(); } else { callbackContext.error("Failed to remove account"); } } catch (OperationCanceledException e) { callbackContext.error("Operation canceled: " + e.getLocalizedMessage()); } catch (AuthenticatorException e) { callbackContext.error("Authenticator error: " + e.getLocalizedMessage()); } catch (IOException e) { callbackContext.error("IO error: " + e.getLocalizedMessage()); } return true; } else if ("setAuthToken".equals(action)) { if (args.isNull(0)) { callbackContext.error("account can not be null"); return true; } else if (args.isNull(1) || args.getString(1).length() == 0) { callbackContext.error("authTokenType can not be null or empty"); return true; } else if (args.isNull(2) || args.getString(2).length() == 0) { callbackContext.error("authToken can not be null or empty"); return true; } Account account = accounts.get(args.getInt(0)); if (account == null) { callbackContext.error("Invalid account"); return true; } manager.setAuthToken(account, args.getString(1), args.getString(2)); callbackContext.success(); return true; } else if ("peekAuthToken".equals(action)) { if (args.isNull(0)) { callbackContext.error("account can not be null"); return true; } else if (args.isNull(1) || args.getString(1).length() == 0) { callbackContext.error("authTokenType can not be null or empty"); return true; } Account account = accounts.get(args.getInt(0)); if (account == null) { callbackContext.error("Invalid account"); return true; } JSONObject result = new JSONObject(); result.put("value", manager.peekAuthToken(account, args.getString(1))); callbackContext.success(result); return true; } else if ("getAuthToken".equals(action)) { if (args.isNull(0)) { callbackContext.error("account can not be null"); return true; } else if (args.isNull(1) || args.getString(1).length() == 0) { callbackContext.error("authTokenType can not be null or empty"); return true; } else if (args.isNull(3)) { callbackContext.error("notifyAuthFailure can not be null"); return true; } Account account = accounts.get(args.getInt(0)); if (account == null) { callbackContext.error("Invalid account"); return true; } Bundle options = new Bundle(); // TODO: Options support (will be relevent when we support AccountManagers) // TODO: AccountManager support AccountManagerFuture<Bundle> future = manager.getAuthToken(account, args.getString(1), options, args.getBoolean(3), null, null); try { JSONObject result = new JSONObject(); result.put("value", future.getResult().getString(AccountManager.KEY_AUTHTOKEN)); callbackContext.success(result); } catch (OperationCanceledException e) { callbackContext.error("Operation canceled: " + e.getLocalizedMessage()); } catch (AuthenticatorException e) { callbackContext.error("Authenticator error: " + e.getLocalizedMessage()); } catch (IOException e) { callbackContext.error("IO error: " + e.getLocalizedMessage()); } return true; } else if ("setPassword".equals(action)) { if (args.isNull(0)) { callbackContext.error("account can not be null"); return true; } else if (args.isNull(1) || args.getString(1).length() == 0) { callbackContext.error("password can not be null or empty"); return true; } Account account = accounts.get(args.getInt(0)); if (account == null) { callbackContext.error("Invalid account"); return true; } manager.setPassword(account, args.getString(1)); callbackContext.success(); return true; } else if ("getPassword".equals(action)) { if (args.isNull(0)) { callbackContext.error("account can not be null"); return true; } Account account = accounts.get(args.getInt(0)); if (account == null) { callbackContext.error("Invalid account"); return true; } JSONObject result = new JSONObject(); result.put("value", manager.getPassword(account)); callbackContext.success(result); return true; } else if ("setUserData".equals(action)) { if (args.isNull(0)) { callbackContext.error("account can not be null"); return true; } else if (args.isNull(1) || args.getString(1).length() == 0) { callbackContext.error("key can not be null or empty"); return true; } else if (args.isNull(2) || args.getString(2).length() == 0) { callbackContext.error("value can not be null or empty"); return true; } Account account = accounts.get(args.getInt(0)); if (account == null) { callbackContext.error("Invalid account"); return true; } manager.setUserData(account, args.getString(1), args.getString(2)); callbackContext.success(); return true; } else if ("getUserData".equals(action)) { if (args.isNull(0)) { callbackContext.error("account can not be null"); return true; } else if (args.isNull(1) || args.getString(1).length() == 0) { callbackContext.error("key can not be null or empty"); return true; } Account account = accounts.get(args.getInt(0)); if (account == null) { callbackContext.error("Invalid account"); return true; } JSONObject result = new JSONObject(); result.put("value", manager.getUserData(account, args.getString(1))); callbackContext.success(result); return true; } } catch (SecurityException e) { callbackContext.error("Access denied"); return true; } return false; } }