package com.github.andlyticsproject.admob;
import android.accounts.AbstractAccountAuthenticator;
import android.accounts.Account;
import android.accounts.AccountAuthenticatorResponse;
import android.accounts.AccountManager;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.IBinder;
import com.github.andlyticsproject.AdmobAuthenticatorActivity;
/**
* Authenticator service that returns a subclass of AbstractAccountAuthenticator
* in onBind()
*/
public class AdmobAccountAuthenticator extends Service {
public static final String AUTHTOKEN_TYPE_ADMOB = "com.github.andlyticsproject.admob";
public static final String ACCOUNT_TYPE_ADMOB = "com.github.andlyticsproject.admob";
private static Authenticator sAccountAuthenticator = null;
public AdmobAccountAuthenticator() {
super();
}
public IBinder onBind(Intent intent) {
IBinder ret = null;
if (intent.getAction().equals(android.accounts.AccountManager.ACTION_AUTHENTICATOR_INTENT))
ret = getAuthenticator().getIBinder();
return ret;
}
private Authenticator getAuthenticator() {
if (sAccountAuthenticator == null)
sAccountAuthenticator = new Authenticator(this);
return sAccountAuthenticator;
}
private static class Authenticator extends AbstractAccountAuthenticator {
// Authentication Service context
private final Context mContext;
public Authenticator(Context context) {
super(context);
mContext = context;
}
/**
* {@inheritDoc}
*/
@Override
public Bundle addAccount(AccountAuthenticatorResponse response, String accountType,
String authTokenType, String[] requiredFeatures, Bundle options) {
final Intent intent = new Intent(mContext, AdmobAuthenticatorActivity.class);
intent.putExtra(AdmobAuthenticatorActivity.PARAM_AUTHTOKEN_TYPE, authTokenType);
intent.putExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE, response);
final Bundle bundle = new Bundle();
bundle.putParcelable(AccountManager.KEY_INTENT, intent);
return bundle;
}
/**
* {@inheritDoc}
*/
@Override
public Bundle confirmCredentials(AccountAuthenticatorResponse response, Account account,
Bundle options) {
if (options != null && options.containsKey(AccountManager.KEY_PASSWORD)) {
final String password = options.getString(AccountManager.KEY_PASSWORD);
final String token = onlineConfirmPassword(account.name, password);
final Bundle result = new Bundle();
result.putBoolean(AccountManager.KEY_BOOLEAN_RESULT, token == null ? false : true);
return result;
}
// Launch AuthenticatorActivity to confirm credentials
final Intent intent = new Intent(mContext, AdmobAuthenticatorActivity.class);
intent.putExtra(AdmobAuthenticatorActivity.PARAM_USERNAME, account.name);
intent.putExtra(AdmobAuthenticatorActivity.PARAM_CONFIRM_CREDENTIALS, true);
intent.putExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE, response);
final Bundle bundle = new Bundle();
bundle.putParcelable(AccountManager.KEY_INTENT, intent);
return bundle;
}
/**
* {@inheritDoc}
*/
@Override
public Bundle editProperties(AccountAuthenticatorResponse response, String accountType) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
@Override
public Bundle getAuthToken(AccountAuthenticatorResponse response, Account account,
String authTokenType, Bundle loginOptions) {
if (!authTokenType.equals(AdmobAccountAuthenticator.AUTHTOKEN_TYPE_ADMOB)) {
final Bundle result = new Bundle();
result.putString(AccountManager.KEY_ERROR_MESSAGE, "invalid authTokenType");
return result;
}
final AccountManager am = AccountManager.get(mContext);
final String password = am.getPassword(account);
if (password != null) {
final String token = onlineConfirmPassword(account.name, password);
if (token != null) {
final Bundle result = new Bundle();
result.putString(AccountManager.KEY_ACCOUNT_NAME, account.name);
result.putString(AccountManager.KEY_ACCOUNT_TYPE, AdmobAccountAuthenticator.ACCOUNT_TYPE_ADMOB);
result.putString(AccountManager.KEY_AUTHTOKEN, token);
return result;
}
}
// the password was missing or incorrect, return an Intent to an
// Activity that will prompt the user for the password.
final Intent intent = new Intent(mContext, AdmobAuthenticatorActivity.class);
intent.putExtra(AdmobAuthenticatorActivity.PARAM_USERNAME, account.name);
intent.putExtra(AdmobAuthenticatorActivity.PARAM_AUTHTOKEN_TYPE, authTokenType);
intent.putExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE, response);
final Bundle bundle = new Bundle();
bundle.putParcelable(AccountManager.KEY_INTENT, intent);
return bundle;
}
/**
* {@inheritDoc}
*/
@Override
public String getAuthTokenLabel(String authTokenType) {
if (authTokenType.equals(AdmobAccountAuthenticator.AUTHTOKEN_TYPE_ADMOB)) {
return mContext.getString(com.github.andlyticsproject.R.string.app_name_admob);
}
return null;
}
/**
* {@inheritDoc}
*/
@Override
public Bundle hasFeatures(AccountAuthenticatorResponse response, Account account,
String[] features) {
final Bundle result = new Bundle();
result.putBoolean(AccountManager.KEY_BOOLEAN_RESULT, false);
return result;
}
/**
* Validates user's password on the server
*/
private String onlineConfirmPassword(String username, String password) {
return AdmobAuthenticationUtilities.authenticate(username, password,
null/* Handler */, null/* Context */);
}
/**
* {@inheritDoc}
*/
@Override
public Bundle updateCredentials(AccountAuthenticatorResponse response, Account account,
String authTokenType, Bundle loginOptions) {
final Intent intent = new Intent(mContext, AdmobAuthenticatorActivity.class);
intent.putExtra(AdmobAuthenticatorActivity.PARAM_USERNAME, account.name);
intent.putExtra(AdmobAuthenticatorActivity.PARAM_AUTHTOKEN_TYPE, authTokenType);
intent.putExtra(AdmobAuthenticatorActivity.PARAM_CONFIRM_CREDENTIALS, false);
final Bundle bundle = new Bundle();
bundle.putParcelable(AccountManager.KEY_INTENT, intent);
return bundle;
}
}
}