com.google.gerrit.server.restapi.account.CreateEmail Maven / Gradle / Ivy
// Copyright (C) 2013 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.gerrit.server.restapi.account;
import static com.google.gerrit.extensions.client.AuthType.DEVELOPMENT_BECOME_ANY_ACCOUNT;
import com.google.common.flogger.FluentLogger;
import com.google.gerrit.common.UsedAt;
import com.google.gerrit.exceptions.EmailException;
import com.google.gerrit.extensions.api.accounts.EmailInput;
import com.google.gerrit.extensions.client.AccountFieldName;
import com.google.gerrit.extensions.common.EmailInfo;
import com.google.gerrit.extensions.restapi.BadRequestException;
import com.google.gerrit.extensions.restapi.IdString;
import com.google.gerrit.extensions.restapi.MethodNotAllowedException;
import com.google.gerrit.extensions.restapi.ResourceConflictException;
import com.google.gerrit.extensions.restapi.Response;
import com.google.gerrit.extensions.restapi.RestApiException;
import com.google.gerrit.extensions.restapi.RestCollectionCreateView;
import com.google.gerrit.server.CurrentUser;
import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.account.AccountException;
import com.google.gerrit.server.account.AccountManager;
import com.google.gerrit.server.account.AccountResource;
import com.google.gerrit.server.account.AuthRequest;
import com.google.gerrit.server.account.Realm;
import com.google.gerrit.server.config.AuthConfig;
import com.google.gerrit.server.mail.send.MessageIdGenerator;
import com.google.gerrit.server.mail.send.OutgoingEmailValidator;
import com.google.gerrit.server.mail.send.RegisterNewEmailSender;
import com.google.gerrit.server.permissions.GlobalPermission;
import com.google.gerrit.server.permissions.PermissionBackend;
import com.google.gerrit.server.permissions.PermissionBackendException;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import java.io.IOException;
import org.eclipse.jgit.errors.ConfigInvalidException;
/**
* REST endpoint for registering a new email address for an account.
*
* This REST endpoint handles {@code PUT
* /accounts//emails/} requests if the specified email doesn't
* exist for the account yet. If it already exists, the request is handled by {@link PutEmail}.
*
* Whether an email address can be registered for the account depends on whether the used {@link
* Realm} supports this.
*
*
When a new email address is registered an email with a confirmation link is sent to that
* address. Only when the receiver confirms the email by clicking on the confirmation link, the
* email address is added to the account (see {@link
* com.google.gerrit.server.restapi.config.ConfirmEmail}). Confirming an email address for an
* account creates an external ID that links the email address to the account. An email address can
* only be added to an account if it is not assigned to any other account yet.
*
*
In some cases it is allowed to skip the email confirmation and add the email directly (calling
* user has 'Modify Account' capability or server is running in dev mode).
*/
@Singleton
public class CreateEmail
implements RestCollectionCreateView {
private static final FluentLogger logger = FluentLogger.forEnclosingClass();
private final Provider self;
private final Realm realm;
private final PermissionBackend permissionBackend;
private final AccountManager accountManager;
private final RegisterNewEmailSender.Factory registerNewEmailFactory;
private final PutPreferred putPreferred;
private final OutgoingEmailValidator validator;
private final MessageIdGenerator messageIdGenerator;
private final boolean isDevMode;
private final AuthRequest.Factory authRequestFactory;
@Inject
CreateEmail(
Provider self,
Realm realm,
PermissionBackend permissionBackend,
AuthConfig authConfig,
AccountManager accountManager,
RegisterNewEmailSender.Factory registerNewEmailFactory,
PutPreferred putPreferred,
OutgoingEmailValidator validator,
MessageIdGenerator messageIdGenerator,
AuthRequest.Factory authRequestFactory) {
this.self = self;
this.realm = realm;
this.permissionBackend = permissionBackend;
this.accountManager = accountManager;
this.registerNewEmailFactory = registerNewEmailFactory;
this.putPreferred = putPreferred;
this.validator = validator;
this.isDevMode = authConfig.getAuthType() == DEVELOPMENT_BECOME_ANY_ACCOUNT;
this.messageIdGenerator = messageIdGenerator;
this.authRequestFactory = authRequestFactory;
}
@Override
public Response apply(AccountResource rsrc, IdString id, EmailInput input)
throws RestApiException, EmailException, MethodNotAllowedException, IOException,
ConfigInvalidException, PermissionBackendException {
if (input == null) {
input = new EmailInput();
}
if (!self.get().hasSameAccountId(rsrc.getUser()) || input.noConfirmation) {
permissionBackend.currentUser().check(GlobalPermission.MODIFY_ACCOUNT);
}
if (!realm.allowsEdit(AccountFieldName.REGISTER_NEW_EMAIL)) {
throw new MethodNotAllowedException("realm does not allow adding emails");
}
return Response.created(apply(rsrc.getUser(), id, input));
}
/** To be used from plugins that want to create emails without permission checks. */
@UsedAt(UsedAt.Project.PLUGIN_SERVICEUSER)
public EmailInfo apply(IdentifiedUser user, IdString id, EmailInput input)
throws RestApiException, EmailException, MethodNotAllowedException, IOException,
ConfigInvalidException, PermissionBackendException {
String email = id.get().trim();
if (input == null) {
input = new EmailInput();
}
if (input.email != null && !email.equals(input.email)) {
throw new BadRequestException("email address must match URL");
}
if (!validator.isValid(email)) {
throw new BadRequestException("invalid email address");
}
EmailInfo info = new EmailInfo();
info.email = email;
if (input.noConfirmation || isDevMode) {
if (isDevMode) {
logger.atWarning().log("skipping email validation in developer mode");
}
try {
accountManager.link(user.getAccountId(), authRequestFactory.createForEmail(email));
} catch (AccountException e) {
throw new ResourceConflictException(e.getMessage());
}
if (input.preferred) {
putPreferred.apply(new AccountResource.Email(user, email), null);
info.preferred = true;
}
} else {
try {
RegisterNewEmailSender emailSender = registerNewEmailFactory.create(email);
if (!emailSender.isAllowed()) {
throw new MethodNotAllowedException("Not allowed to add email address " + email);
}
emailSender.setMessageId(messageIdGenerator.fromAccountUpdate(user.getAccountId()));
emailSender.send();
info.pendingConfirmation = true;
} catch (EmailException | RuntimeException e) {
logger.atSevere().withCause(e).log("Cannot send email verification message to %s", email);
throw e;
}
}
return info;
}
}