/* 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/. */ package org.mozilla.gecko.sync.setup; import java.io.UnsupportedEncodingException; import java.security.NoSuchAlgorithmException; import org.mozilla.gecko.background.common.log.Logger; import org.mozilla.gecko.sync.SyncConstants; import org.mozilla.gecko.sync.Utils; import org.mozilla.gecko.sync.setup.activities.SetupSyncActivity; import android.accounts.AbstractAccountAuthenticator; import android.accounts.Account; import android.accounts.AccountAuthenticatorResponse; import android.accounts.AccountManager; import android.accounts.NetworkErrorException; import android.app.Service; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.os.IBinder; public class SyncAuthenticatorService extends Service { private static final String LOG_TAG = "SyncAuthService"; private SyncAccountAuthenticator sAccountAuthenticator = null; @Override public void onCreate() { Logger.debug(LOG_TAG, "onCreate"); sAccountAuthenticator = getAuthenticator(); } @Override public IBinder onBind(Intent intent) { if (intent.getAction().equals(android.accounts.AccountManager.ACTION_AUTHENTICATOR_INTENT)) { return getAuthenticator().getIBinder(); } return null; } private SyncAccountAuthenticator getAuthenticator() { if (sAccountAuthenticator == null) { sAccountAuthenticator = new SyncAccountAuthenticator(this); } return sAccountAuthenticator; } /** * Generate a "plain" auth token. *
* Android caches only the value of the key
* AccountManager.KEY_AUTHTOKEN
, so if a caller needs the other
* keys in this bundle, it needs to invalidate the token (so that the bundle
* is re-generated).
*
* @param context
* Android context.
* @param account
* Android account.
* @return a Bundle
instance containing a subset of the following
* keys: (caller's must check for missing keys)
*
AccountManager.KEY_ACCOUNT_TYPE
: the Android
* Account's typeAccountManager.KEY_ACCOUNT_NAME
: the Android
* Account's nameAccountManager.KEY_AUTHTOKEN
: the Sync account's
* password Constants.OPTION_USERNAME
: the Sync account's
* hashed usernameConstants.OPTION_SERVER
: the Sync account's
* server Constants.OPTION_SYNCKEY
: the Sync account's
* sync key* This is not called when an Android Account is blown away due to * the SD card being unmounted. *
* Broadcasting a Firefox intent to version sharing this Android Account is * a terrible hack, but it's better than the catching the generic * "accounts changed" broadcast intent and trying to figure out whether our * Account disappeared. */ @Override public Bundle getAccountRemovalAllowed(final AccountAuthenticatorResponse response, Account account) throws NetworkErrorException { Bundle result = super.getAccountRemovalAllowed(response, account); if (result == null || !result.containsKey(AccountManager.KEY_BOOLEAN_RESULT) || result.containsKey(AccountManager.KEY_INTENT)) { return result; } final boolean removalAllowed = result.getBoolean(AccountManager.KEY_BOOLEAN_RESULT); if (!removalAllowed) { return result; } // Bug 790931: Broadcast a message to all Firefox versions sharing this // Android Account type telling that this Sync Account has been deleted. // // We would really prefer to receive Android's // LOGIN_ACCOUNTS_CHANGED_ACTION broadcast, but that // doesn't include enough information about which Accounts changed to // correctly identify whether a Sync account has been removed (when some // Firefox versions are installed on the SD card). // // Broadcast intents protected with permissions are secure, so it's okay // to include password and sync key, etc. final Intent intent = SyncAccounts.makeSyncAccountDeletedIntent(mContext, AccountManager.get(mContext), account); Logger.info(LOG_TAG, "Account named " + account.name + " being removed; " + "broadcasting secure intent " + intent.getAction() + "."); mContext.sendBroadcast(intent, SyncConstants.PER_ACCOUNT_TYPE_PERMISSION); return result; } } }