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FlutterFirebaseAuthPlugin.java
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FlutterFirebaseAuthPlugin.java
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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package io.flutter.plugins.firebase.auth;
import static io.flutter.plugins.firebase.core.FlutterFirebasePluginRegistry.registerPlugin;
import android.app.Activity;
import android.net.Uri;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.google.android.gms.tasks.Task;
import com.google.android.gms.tasks.TaskCompletionSource;
import com.google.android.gms.tasks.Tasks;
import com.google.firebase.FirebaseApiNotAvailableException;
import com.google.firebase.FirebaseApp;
import com.google.firebase.FirebaseNetworkException;
import com.google.firebase.FirebaseTooManyRequestsException;
import com.google.firebase.auth.ActionCodeEmailInfo;
import com.google.firebase.auth.ActionCodeInfo;
import com.google.firebase.auth.ActionCodeResult;
import com.google.firebase.auth.ActionCodeSettings;
import com.google.firebase.auth.AdditionalUserInfo;
import com.google.firebase.auth.AuthCredential;
import com.google.firebase.auth.AuthResult;
import com.google.firebase.auth.EmailAuthProvider;
import com.google.firebase.auth.FacebookAuthProvider;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseAuthException;
import com.google.firebase.auth.FirebaseAuthMultiFactorException;
import com.google.firebase.auth.FirebaseAuthProvider;
import com.google.firebase.auth.FirebaseUser;
import com.google.firebase.auth.FirebaseUserMetadata;
import com.google.firebase.auth.GetTokenResult;
import com.google.firebase.auth.GithubAuthProvider;
import com.google.firebase.auth.GoogleAuthProvider;
import com.google.firebase.auth.MultiFactor;
import com.google.firebase.auth.MultiFactorAssertion;
import com.google.firebase.auth.MultiFactorInfo;
import com.google.firebase.auth.MultiFactorResolver;
import com.google.firebase.auth.MultiFactorSession;
import com.google.firebase.auth.OAuthCredential;
import com.google.firebase.auth.OAuthProvider;
import com.google.firebase.auth.PhoneAuthCredential;
import com.google.firebase.auth.PhoneAuthProvider;
import com.google.firebase.auth.PhoneMultiFactorGenerator;
import com.google.firebase.auth.PhoneMultiFactorInfo;
import com.google.firebase.auth.SignInMethodQueryResult;
import com.google.firebase.auth.TwitterAuthProvider;
import com.google.firebase.auth.UserInfo;
import com.google.firebase.auth.UserProfileChangeRequest;
import com.google.firebase.internal.api.FirebaseNoSignedInUserException;
import io.flutter.embedding.engine.plugins.FlutterPlugin;
import io.flutter.embedding.engine.plugins.activity.ActivityAware;
import io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding;
import io.flutter.plugin.common.BinaryMessenger;
import io.flutter.plugin.common.EventChannel;
import io.flutter.plugin.common.EventChannel.StreamHandler;
import io.flutter.plugin.common.MethodCall;
import io.flutter.plugin.common.MethodChannel;
import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
import io.flutter.plugin.common.MethodChannel.Result;
import io.flutter.plugins.firebase.core.FlutterFirebasePlugin;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.UUID;
import java.util.concurrent.ExecutionException;
/** Flutter plugin for Firebase Auth. */
public class FlutterFirebaseAuthPlugin
implements FlutterFirebasePlugin,
MethodCallHandler,
FlutterPlugin,
ActivityAware,
GeneratedAndroidFirebaseAuth.MultiFactorUserHostApi,
GeneratedAndroidFirebaseAuth.MultiFactoResolverHostApi {
private static final String METHOD_CHANNEL_NAME = "plugins.flutter.io/firebase_auth";
// Stores the instances of native AuthCredentials by their hashCode
static final HashMap<Integer, AuthCredential> authCredentials = new HashMap<>();
@Nullable private BinaryMessenger messenger;
private MethodChannel channel;
private Activity activity;
private final Map<EventChannel, StreamHandler> streamHandlers = new HashMap<>();
static Map<String, Object> parseAuthCredential(AuthCredential authCredential) {
if (authCredential == null) {
return null;
}
int authCredentialHashCode = authCredential.hashCode();
authCredentials.put(authCredentialHashCode, authCredential);
Map<String, Object> output = new HashMap<>();
output.put(Constants.PROVIDER_ID, authCredential.getProvider());
output.put(Constants.SIGN_IN_METHOD, authCredential.getSignInMethod());
output.put(Constants.TOKEN, authCredentialHashCode);
if (authCredential instanceof OAuthCredential) {
output.put(Constants.ACCESS_TOKEN, ((OAuthCredential) authCredential).getAccessToken());
}
return output;
}
private void initInstance(BinaryMessenger messenger) {
registerPlugin(METHOD_CHANNEL_NAME, this);
channel = new MethodChannel(messenger, METHOD_CHANNEL_NAME);
channel.setMethodCallHandler(this);
GeneratedAndroidFirebaseAuth.MultiFactorUserHostApi.setup(messenger, this);
GeneratedAndroidFirebaseAuth.MultiFactoResolverHostApi.setup(messenger, this);
this.messenger = messenger;
}
@Override
public void onAttachedToEngine(@NonNull FlutterPluginBinding binding) {
initInstance(binding.getBinaryMessenger());
}
@Override
public void onDetachedFromEngine(@NonNull FlutterPluginBinding binding) {
channel.setMethodCallHandler(null);
channel = null;
messenger = null;
GeneratedAndroidFirebaseAuth.MultiFactorUserHostApi.setup(binding.getBinaryMessenger(), null);
GeneratedAndroidFirebaseAuth.MultiFactoResolverHostApi.setup(
binding.getBinaryMessenger(), null);
removeEventListeners();
}
@Override
public void onAttachedToActivity(ActivityPluginBinding activityPluginBinding) {
activity = activityPluginBinding.getActivity();
}
@Override
public void onDetachedFromActivityForConfigChanges() {
activity = null;
}
@Override
public void onReattachedToActivityForConfigChanges(ActivityPluginBinding activityPluginBinding) {
activity = activityPluginBinding.getActivity();
}
@Override
public void onDetachedFromActivity() {
activity = null;
}
// Only access activity with this method.
@Nullable
private Activity getActivity() {
return activity;
}
static FirebaseAuth getAuth(Map<String, Object> arguments) {
String appName = (String) Objects.requireNonNull(arguments.get(Constants.APP_NAME));
FirebaseApp app = FirebaseApp.getInstance(appName);
FirebaseAuth auth = FirebaseAuth.getInstance(app);
String tenantId = (String) arguments.get(Constants.TENANT_ID);
if (tenantId != null) {
auth.setTenantId(tenantId);
}
return auth;
}
private FirebaseUser getCurrentUser(Map<String, Object> arguments) {
String appName = (String) Objects.requireNonNull(arguments.get(Constants.APP_NAME));
FirebaseApp app = FirebaseApp.getInstance(appName);
return FirebaseAuth.getInstance(app).getCurrentUser();
}
private FirebaseUser getCurrentUser(String appName) {
FirebaseApp app = FirebaseApp.getInstance(appName);
return FirebaseAuth.getInstance(app).getCurrentUser();
}
private AuthCredential getCredential(Map<String, Object> arguments)
throws FlutterFirebaseAuthPluginException {
@SuppressWarnings("unchecked")
Map<String, Object> credentialMap =
(Map<String, Object>) Objects.requireNonNull(arguments.get(Constants.CREDENTIAL));
// If the credential map contains a token, it means a native one has been stored
if (credentialMap.get(Constants.TOKEN) != null) {
int token = (int) credentialMap.get(Constants.TOKEN);
AuthCredential credential = authCredentials.get(token);
if (credential == null) {
throw FlutterFirebaseAuthPluginException.invalidCredential();
}
return credential;
}
String signInMethod =
(String) Objects.requireNonNull(credentialMap.get(Constants.SIGN_IN_METHOD));
String secret = (String) credentialMap.get(Constants.SECRET);
String idToken = (String) credentialMap.get(Constants.ID_TOKEN);
String accessToken = (String) credentialMap.get(Constants.ACCESS_TOKEN);
String rawNonce = (String) credentialMap.get(Constants.RAW_NONCE);
switch (signInMethod) {
case Constants.SIGN_IN_METHOD_PASSWORD:
return EmailAuthProvider.getCredential(
(String) Objects.requireNonNull(credentialMap.get(Constants.EMAIL)),
Objects.requireNonNull(secret));
case Constants.SIGN_IN_METHOD_EMAIL_LINK:
return EmailAuthProvider.getCredentialWithLink(
(String) Objects.requireNonNull(credentialMap.get(Constants.EMAIL)),
(String) Objects.requireNonNull(credentialMap.get(Constants.EMAIL_LINK)));
case Constants.SIGN_IN_METHOD_FACEBOOK:
return FacebookAuthProvider.getCredential(Objects.requireNonNull(accessToken));
case Constants.SIGN_IN_METHOD_GOOGLE:
return GoogleAuthProvider.getCredential(idToken, accessToken);
case Constants.SIGN_IN_METHOD_TWITTER:
return TwitterAuthProvider.getCredential(
Objects.requireNonNull(accessToken), Objects.requireNonNull(secret));
case Constants.SIGN_IN_METHOD_GITHUB:
return GithubAuthProvider.getCredential(Objects.requireNonNull(accessToken));
case Constants.SIGN_IN_METHOD_PHONE:
{
String verificationId =
(String) Objects.requireNonNull(credentialMap.get(Constants.VERIFICATION_ID));
String smsCode = (String) Objects.requireNonNull(credentialMap.get(Constants.SMS_CODE));
return PhoneAuthProvider.getCredential(verificationId, smsCode);
}
case Constants.SIGN_IN_METHOD_OAUTH:
{
String providerId =
(String) Objects.requireNonNull(credentialMap.get(Constants.PROVIDER_ID));
OAuthProvider.CredentialBuilder builder = OAuthProvider.newCredentialBuilder(providerId);
builder.setAccessToken(Objects.requireNonNull(accessToken));
if (rawNonce == null) {
builder.setIdToken(Objects.requireNonNull(idToken));
} else {
builder.setIdTokenWithRawNonce(Objects.requireNonNull(idToken), rawNonce);
}
return builder.build();
}
default:
return null;
}
}
@SuppressWarnings("ConstantConditions")
private Map<String, Object> parseActionCodeResult(@NonNull ActionCodeResult actionCodeResult) {
Map<String, Object> output = new HashMap<>();
Map<String, Object> data = new HashMap<>();
int operation = actionCodeResult.getOperation();
switch (operation) {
case ActionCodeResult.PASSWORD_RESET:
output.put("operation", 1);
break;
case ActionCodeResult.VERIFY_EMAIL:
output.put("operation", 2);
break;
case ActionCodeResult.RECOVER_EMAIL:
output.put("operation", 3);
break;
case ActionCodeResult.SIGN_IN_WITH_EMAIL_LINK:
output.put("operation", 4);
break;
case ActionCodeResult.VERIFY_BEFORE_CHANGE_EMAIL:
output.put("operation", 5);
break;
case ActionCodeResult.REVERT_SECOND_FACTOR_ADDITION:
output.put("operation", 6);
break;
default:
// Unknown / Error.
output.put("operation", 0);
}
ActionCodeInfo actionCodeInfo = actionCodeResult.getInfo();
if (actionCodeInfo != null && operation == ActionCodeResult.VERIFY_EMAIL
|| operation == ActionCodeResult.PASSWORD_RESET) {
data.put(Constants.EMAIL, actionCodeInfo.getEmail());
data.put(Constants.PREVIOUS_EMAIL, null);
} else if (operation == ActionCodeResult.REVERT_SECOND_FACTOR_ADDITION) {
data.put(Constants.EMAIL, null);
data.put(Constants.PREVIOUS_EMAIL, null);
} else if (operation == ActionCodeResult.RECOVER_EMAIL
|| operation == ActionCodeResult.VERIFY_BEFORE_CHANGE_EMAIL) {
ActionCodeEmailInfo actionCodeEmailInfo =
(ActionCodeEmailInfo) Objects.requireNonNull(actionCodeInfo);
data.put(Constants.EMAIL, actionCodeEmailInfo.getEmail());
data.put(Constants.PREVIOUS_EMAIL, actionCodeEmailInfo.getPreviousEmail());
}
output.put("data", data);
return output;
}
private Map<String, Object> parseAuthResult(@NonNull AuthResult authResult) {
Map<String, Object> output = new HashMap<>();
output.put(
Constants.ADDITIONAL_USER_INFO,
parseAdditionalUserInfo(authResult.getAdditionalUserInfo()));
output.put(Constants.AUTH_CREDENTIAL, parseAuthCredential(authResult.getCredential()));
output.put(Constants.USER, parseFirebaseUser(authResult.getUser()));
return output;
}
private Map<String, Object> parseAdditionalUserInfo(AdditionalUserInfo additionalUserInfo) {
if (additionalUserInfo == null) {
return null;
}
Map<String, Object> output = new HashMap<>();
output.put(Constants.IS_NEW_USER, additionalUserInfo.isNewUser());
output.put(Constants.PROFILE, additionalUserInfo.getProfile());
output.put(Constants.PROVIDER_ID, additionalUserInfo.getProviderId());
output.put(Constants.USERNAME, additionalUserInfo.getUsername());
return output;
}
static Map<String, Object> parseFirebaseUser(FirebaseUser firebaseUser) {
if (firebaseUser == null) {
return null;
}
Map<String, Object> output = new HashMap<>();
Map<String, Object> metadata = new HashMap<>();
output.put(Constants.DISPLAY_NAME, firebaseUser.getDisplayName());
output.put(Constants.EMAIL, firebaseUser.getEmail());
output.put(Constants.EMAIL_VERIFIED, firebaseUser.isEmailVerified());
output.put(Constants.IS_ANONYMOUS, firebaseUser.isAnonymous());
// TODO(Salakar): add an integration test to check for null, if possible
// See https://github.com/firebase/flutterfire/issues/3643
final FirebaseUserMetadata userMetadata = firebaseUser.getMetadata();
if (userMetadata != null) {
metadata.put(Constants.CREATION_TIME, firebaseUser.getMetadata().getCreationTimestamp());
metadata.put(
Constants.LAST_SIGN_IN_TIME, firebaseUser.getMetadata().getLastSignInTimestamp());
}
output.put(Constants.METADATA, metadata);
output.put(Constants.PHONE_NUMBER, firebaseUser.getPhoneNumber());
output.put(Constants.PHOTO_URL, parsePhotoUrl(firebaseUser.getPhotoUrl()));
output.put(Constants.PROVIDER_DATA, parseUserInfoList(firebaseUser.getProviderData()));
output.put(Constants.REFRESH_TOKEN, ""); // native does not provide refresh tokens
output.put(Constants.UID, firebaseUser.getUid());
output.put(Constants.TENANT_ID, firebaseUser.getTenantId());
return output;
}
private static List<Map<String, Object>> parseUserInfoList(
List<? extends UserInfo> userInfoList) {
List<Map<String, Object>> output = new ArrayList<>();
Iterator<? extends UserInfo> iterator = new ArrayList<UserInfo>(userInfoList).iterator();
while (iterator.hasNext()) {
UserInfo userInfo = iterator.next();
if (!FirebaseAuthProvider.PROVIDER_ID.equals(userInfo.getProviderId())) {
output.add(parseUserInfo(userInfo));
}
}
return output;
}
private static Map<String, Object> parseUserInfo(@NonNull UserInfo userInfo) {
Map<String, Object> output = new HashMap<>();
output.put(Constants.DISPLAY_NAME, userInfo.getDisplayName());
output.put(Constants.EMAIL, userInfo.getEmail());
output.put(Constants.PHONE_NUMBER, userInfo.getPhoneNumber());
output.put(Constants.PHOTO_URL, parsePhotoUrl(userInfo.getPhotoUrl()));
output.put(Constants.PROVIDER_ID, userInfo.getProviderId());
output.put(Constants.UID, userInfo.getUid());
return output;
}
private static String parsePhotoUrl(Uri photoUri) {
if (photoUri == null) {
return null;
}
String photoUrl = photoUri.toString();
// Return null if the URL is an empty string
return "".equals(photoUrl) ? null : photoUrl;
}
private ActionCodeSettings getActionCodeSettings(
@NonNull Map<String, Object> actionCodeSettingsMap) {
ActionCodeSettings.Builder builder = ActionCodeSettings.newBuilder();
builder.setUrl((String) Objects.requireNonNull(actionCodeSettingsMap.get(Constants.URL)));
if (actionCodeSettingsMap.get(Constants.DYNAMIC_LINK_DOMAIN) != null) {
builder.setDynamicLinkDomain(
(String)
Objects.requireNonNull(actionCodeSettingsMap.get(Constants.DYNAMIC_LINK_DOMAIN)));
}
if (actionCodeSettingsMap.get(Constants.HANDLE_CODE_IN_APP) != null) {
builder.setHandleCodeInApp(
(Boolean)
Objects.requireNonNull(actionCodeSettingsMap.get(Constants.HANDLE_CODE_IN_APP)));
}
if (actionCodeSettingsMap.get(Constants.ANDROID) != null) {
@SuppressWarnings("unchecked")
Map<String, Object> android =
(Map<String, Object>)
Objects.requireNonNull(actionCodeSettingsMap.get(Constants.ANDROID));
boolean installIfNotAvailable = false;
if (android.get(Constants.INSTALL_APP) != null) {
installIfNotAvailable =
(Boolean) Objects.requireNonNull(android.get(Constants.INSTALL_APP));
}
String minimumVersion = null;
if (android.get(Constants.MINIMUM_VERSION) != null) {
minimumVersion = (String) android.get(Constants.MINIMUM_VERSION);
}
builder.setAndroidPackageName(
(String) Objects.requireNonNull(android.get(Constants.PACKAGE_NAME)),
installIfNotAvailable,
minimumVersion);
}
if (actionCodeSettingsMap.get(Constants.IOS) != null) {
@SuppressWarnings("unchecked")
Map<String, Object> iOS =
(Map<String, Object>) Objects.requireNonNull(actionCodeSettingsMap.get(Constants.IOS));
builder.setIOSBundleId((String) Objects.requireNonNull(iOS.get(Constants.BUNDLE_ID)));
}
return builder.build();
}
private Map<String, Object> parseTokenResult(@NonNull GetTokenResult tokenResult) {
Map<String, Object> output = new HashMap<>();
output.put(Constants.AUTH_TIMESTAMP, tokenResult.getAuthTimestamp() * 1000);
output.put(Constants.CLAIMS, tokenResult.getClaims());
output.put(Constants.EXPIRATION_TIMESTAMP, tokenResult.getExpirationTimestamp() * 1000);
output.put(Constants.ISSUED_AT_TIMESTAMP, tokenResult.getIssuedAtTimestamp() * 1000);
output.put(Constants.SIGN_IN_PROVIDER, tokenResult.getSignInProvider());
output.put(Constants.SIGN_IN_SECOND_FACTOR, tokenResult.getSignInSecondFactor());
output.put(Constants.TOKEN, tokenResult.getToken());
return output;
}
private Task<String> registerIdTokenListener(Map<String, Object> arguments) {
TaskCompletionSource<String> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
final FirebaseAuth auth = getAuth(arguments);
final IdTokenChannelStreamHandler handler = new IdTokenChannelStreamHandler(auth);
final String name = METHOD_CHANNEL_NAME + "/id-token/" + auth.getApp().getName();
final EventChannel channel = new EventChannel(messenger, name);
channel.setStreamHandler(handler);
streamHandlers.put(channel, handler);
taskCompletionSource.setResult(name);
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<String> registerAuthStateListener(Map<String, Object> arguments) {
TaskCompletionSource<String> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
final FirebaseAuth auth = getAuth(arguments);
final AuthStateChannelStreamHandler handler = new AuthStateChannelStreamHandler(auth);
final String name = METHOD_CHANNEL_NAME + "/auth-state/" + auth.getApp().getName();
final EventChannel channel = new EventChannel(messenger, name);
channel.setStreamHandler(handler);
streamHandlers.put(channel, handler);
taskCompletionSource.setResult(name);
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<Void> applyActionCode(Map<String, Object> arguments) {
TaskCompletionSource<Void> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
String code = (String) Objects.requireNonNull(arguments.get(Constants.CODE));
Tasks.await(firebaseAuth.applyActionCode(code));
taskCompletionSource.setResult(null);
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<Map<String, Object>> checkActionCode(Map<String, Object> arguments) {
TaskCompletionSource<Map<String, Object>> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
String code = (String) Objects.requireNonNull(arguments.get(Constants.CODE));
ActionCodeResult actionCodeResult = Tasks.await(firebaseAuth.checkActionCode(code));
taskCompletionSource.setResult(parseActionCodeResult(actionCodeResult));
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<Void> confirmPasswordReset(Map<String, Object> arguments) {
TaskCompletionSource<Void> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
String code = (String) Objects.requireNonNull(arguments.get(Constants.CODE));
String newPassword =
(String) Objects.requireNonNull(arguments.get(Constants.NEW_PASSWORD));
Tasks.await(firebaseAuth.confirmPasswordReset(code, newPassword));
taskCompletionSource.setResult(null);
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<Map<String, Object>> createUserWithEmailAndPassword(Map<String, Object> arguments) {
TaskCompletionSource<Map<String, Object>> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
String email = (String) Objects.requireNonNull(arguments.get(Constants.EMAIL));
String password = (String) Objects.requireNonNull(arguments.get(Constants.PASSWORD));
AuthResult authResult =
Tasks.await(firebaseAuth.createUserWithEmailAndPassword(email, password));
taskCompletionSource.setResult(parseAuthResult(authResult));
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<Map<String, Object>> fetchSignInMethodsForEmail(Map<String, Object> arguments) {
TaskCompletionSource<Map<String, Object>> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
String email = (String) Objects.requireNonNull(arguments.get(Constants.EMAIL));
SignInMethodQueryResult result =
Tasks.await(firebaseAuth.fetchSignInMethodsForEmail(email));
Map<String, Object> output = new HashMap<>();
output.put(Constants.PROVIDERS, result.getSignInMethods());
taskCompletionSource.setResult(output);
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<Void> sendPasswordResetEmail(Map<String, Object> arguments) {
TaskCompletionSource<Void> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
String email = (String) Objects.requireNonNull(arguments.get(Constants.EMAIL));
Object rawActionCodeSettings = arguments.get(Constants.ACTION_CODE_SETTINGS);
if (rawActionCodeSettings == null) {
Tasks.await(firebaseAuth.sendPasswordResetEmail(email));
taskCompletionSource.setResult(null);
return;
}
@SuppressWarnings("unchecked")
Map<String, Object> actionCodeSettings = (Map<String, Object>) rawActionCodeSettings;
Tasks.await(
firebaseAuth.sendPasswordResetEmail(
email, getActionCodeSettings(actionCodeSettings)));
taskCompletionSource.setResult(null);
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<Void> sendSignInLinkToEmail(Map<String, Object> arguments) {
TaskCompletionSource<Void> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
String email = (String) Objects.requireNonNull(arguments.get(Constants.EMAIL));
@SuppressWarnings("unchecked")
Map<String, Object> actionCodeSettings =
(Map<String, Object>)
Objects.requireNonNull(arguments.get(Constants.ACTION_CODE_SETTINGS));
Tasks.await(
firebaseAuth.sendSignInLinkToEmail(
email, getActionCodeSettings(actionCodeSettings)));
taskCompletionSource.setResult(null);
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<Map<String, Object>> setLanguageCode(Map<String, Object> arguments) {
TaskCompletionSource<Map<String, Object>> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
String languageCode = (String) arguments.get(Constants.LANGUAGE_CODE);
if (languageCode == null) {
firebaseAuth.useAppLanguage();
} else {
firebaseAuth.setLanguageCode(languageCode);
}
taskCompletionSource.setResult(
new HashMap<String, Object>() {
{
put(Constants.LANGUAGE_CODE, firebaseAuth.getLanguageCode());
}
});
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<Void> setSettings(Map<String, Object> arguments) {
TaskCompletionSource<Void> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
Boolean appVerificationDisabledForTesting =
(Boolean) arguments.get(Constants.APP_VERIFICATION_DISABLED_FOR_TESTING);
Boolean forceRecaptchaFlow = (Boolean) arguments.get(Constants.FORCE_RECAPTCHA_FLOW);
String phoneNumber = (String) arguments.get(Constants.PHONE_NUMBER);
String smsCode = (String) arguments.get(Constants.SMS_CODE);
if (appVerificationDisabledForTesting != null) {
firebaseAuth
.getFirebaseAuthSettings()
.setAppVerificationDisabledForTesting(appVerificationDisabledForTesting);
}
if (forceRecaptchaFlow != null) {
firebaseAuth
.getFirebaseAuthSettings()
.forceRecaptchaFlowForTesting(forceRecaptchaFlow);
}
if (phoneNumber != null && smsCode != null) {
firebaseAuth
.getFirebaseAuthSettings()
.setAutoRetrievedSmsCodeForPhoneNumber(phoneNumber, smsCode);
}
taskCompletionSource.setResult(null);
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<Map<String, Object>> signInAnonymously(Map<String, Object> arguments) {
TaskCompletionSource<Map<String, Object>> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
AuthResult authResult = Tasks.await(firebaseAuth.signInAnonymously());
taskCompletionSource.setResult(parseAuthResult(authResult));
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<Map<String, Object>> signInWithCredential(Map<String, Object> arguments) {
TaskCompletionSource<Map<String, Object>> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
AuthCredential credential = getCredential(arguments);
if (credential == null) {
throw FlutterFirebaseAuthPluginException.invalidCredential();
}
AuthResult authResult = Tasks.await(firebaseAuth.signInWithCredential(credential));
taskCompletionSource.setResult(parseAuthResult(authResult));
} catch (Exception e) {
if (e.getCause() instanceof FirebaseAuthMultiFactorException) {
handleMultiFactorException(arguments, taskCompletionSource, e);
} else {
taskCompletionSource.setException(e);
}
}
});
return taskCompletionSource.getTask();
}
private Task<Map<String, Object>> signInWithCustomToken(Map<String, Object> arguments) {
TaskCompletionSource<Map<String, Object>> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
String token = (String) Objects.requireNonNull(arguments.get(Constants.TOKEN));
AuthResult authResult = Tasks.await(firebaseAuth.signInWithCustomToken(token));
taskCompletionSource.setResult(parseAuthResult(authResult));
} catch (Exception e) {
if (e.getCause() instanceof FirebaseAuthMultiFactorException) {
handleMultiFactorException(arguments, taskCompletionSource, e);
} else {
taskCompletionSource.setException(e);
}
}
});
return taskCompletionSource.getTask();
}
private Task<Map<String, Object>> signInWithEmailAndPassword(Map<String, Object> arguments) {
TaskCompletionSource<Map<String, Object>> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
String email = (String) Objects.requireNonNull(arguments.get(Constants.EMAIL));
String password = (String) Objects.requireNonNull(arguments.get(Constants.PASSWORD));
AuthResult authResult =
Tasks.await(firebaseAuth.signInWithEmailAndPassword(email, password));
taskCompletionSource.setResult(parseAuthResult(authResult));
} catch (Exception e) {
if (e.getCause() instanceof FirebaseAuthMultiFactorException) {
handleMultiFactorException(arguments, taskCompletionSource, e);
} else {
taskCompletionSource.setException(e);
}
}
});
return taskCompletionSource.getTask();
}
private void handleMultiFactorException(
Map<String, Object> arguments,
TaskCompletionSource<Map<String, Object>> taskCompletionSource,
Exception e) {
final FirebaseAuthMultiFactorException multiFactorException =
(FirebaseAuthMultiFactorException) e.getCause();
Map<String, Object> output = new HashMap<>();
MultiFactorResolver multiFactorResolver = multiFactorException.getResolver();
final List<MultiFactorInfo> hints = multiFactorResolver.getHints();
final MultiFactorSession session = multiFactorResolver.getSession();
final String sessionId = UUID.randomUUID().toString();
multiFactorSessionMap.put(sessionId, session);
final String resolverId = UUID.randomUUID().toString();
multiFactorResolverMap.put(resolverId, multiFactorResolver);
final List<Map<String, Object>> pigeonHints = multiFactorInfoToMap(hints);
output.put(Constants.APP_NAME, getAuth(arguments).getApp().getName());
output.put(Constants.MULTI_FACTOR_HINTS, pigeonHints);
output.put(Constants.MULTI_FACTOR_SESSION_ID, sessionId);
output.put(Constants.MULTI_FACTOR_RESOLVER_ID, resolverId);
taskCompletionSource.setException(
new FlutterFirebaseAuthPluginException(
multiFactorException.getErrorCode(),
multiFactorException.getLocalizedMessage(),
output));
}
private List<GeneratedAndroidFirebaseAuth.PigeonMultiFactorInfo> multiFactorInfoToPigeon(
List<MultiFactorInfo> hints) {
List<GeneratedAndroidFirebaseAuth.PigeonMultiFactorInfo> pigeonHints = new ArrayList<>();
for (MultiFactorInfo info : hints) {
if (info instanceof PhoneMultiFactorInfo) {
pigeonHints.add(
new GeneratedAndroidFirebaseAuth.PigeonMultiFactorInfo.Builder()
.setPhoneNumber(((PhoneMultiFactorInfo) info).getPhoneNumber())
.setDisplayName(info.getDisplayName())
.setEnrollmentTimestamp((double) info.getEnrollmentTimestamp())
.setUid(info.getUid())
.setFactorId(info.getFactorId())
.build());
} else {
pigeonHints.add(
new GeneratedAndroidFirebaseAuth.PigeonMultiFactorInfo.Builder()
.setDisplayName(info.getDisplayName())
.setEnrollmentTimestamp((double) info.getEnrollmentTimestamp())
.setUid(info.getUid())
.setFactorId(info.getFactorId())
.build());
}
}
return pigeonHints;
}
private List<Map<String, Object>> multiFactorInfoToMap(List<MultiFactorInfo> hints) {
List<Map<String, Object>> pigeonHints = new ArrayList<>();
for (GeneratedAndroidFirebaseAuth.PigeonMultiFactorInfo info : multiFactorInfoToPigeon(hints)) {
pigeonHints.add(info.toMap());
}
return pigeonHints;
}
private Task<Map<String, Object>> signInWithEmailLink(Map<String, Object> arguments) {
TaskCompletionSource<Map<String, Object>> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
String email = (String) Objects.requireNonNull(arguments.get(Constants.EMAIL));
String emailLink = (String) Objects.requireNonNull(arguments.get(Constants.EMAIL_LINK));
AuthResult authResult = Tasks.await(firebaseAuth.signInWithEmailLink(email, emailLink));
taskCompletionSource.setResult(parseAuthResult(authResult));
} catch (Exception e) {
if (e.getCause() instanceof FirebaseAuthMultiFactorException) {
handleMultiFactorException(arguments, taskCompletionSource, e);
} else {
taskCompletionSource.setException(e);
}
}
});
return taskCompletionSource.getTask();
}
private Task<Void> signOut(Map<String, Object> arguments) {
TaskCompletionSource<Void> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
firebaseAuth.signOut();
taskCompletionSource.setResult(null);
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<Void> useEmulator(Map<String, Object> arguments) {
TaskCompletionSource<Void> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
String host = (String) arguments.get(Constants.HOST);
int port = (int) arguments.get(Constants.PORT);
firebaseAuth.useEmulator(host, port);
taskCompletionSource.setResult(null);
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<Map<String, Object>> verifyPasswordResetCode(Map<String, Object> arguments) {
TaskCompletionSource<Map<String, Object>> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
FirebaseAuth firebaseAuth = getAuth(arguments);
String code = (String) Objects.requireNonNull(arguments.get(Constants.CODE));
Map<String, Object> output = new HashMap<>();
output.put(Constants.EMAIL, Tasks.await(firebaseAuth.verifyPasswordResetCode(code)));
taskCompletionSource.setResult(output);
} catch (Exception e) {
taskCompletionSource.setException(e);
}
});
return taskCompletionSource.getTask();
}
private Task<String> verifyPhoneNumber(Map<String, Object> arguments) {
TaskCompletionSource<String> taskCompletionSource = new TaskCompletionSource<>();
cachedThreadPool.execute(
() -> {
try {
String eventChannelName =
METHOD_CHANNEL_NAME + "/phone/" + UUID.randomUUID().toString();
EventChannel channel = new EventChannel(messenger, eventChannelName);
final String multiFactorSessionId =