/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.vysper.xmpp.modules.extension.xep0133_service_administration.command;
import java.util.List;
import java.util.Map;
import org.apache.vysper.xml.fragment.XMLElement;
import org.apache.vysper.xmpp.addressing.Entity;
import org.apache.vysper.xmpp.addressing.EntityImpl;
import org.apache.vysper.xmpp.authentication.AccountCreationException;
import org.apache.vysper.xmpp.authentication.AccountManagement;
import org.apache.vysper.xmpp.modules.extension.xep0050_adhoc_commands.Note;
import org.apache.vysper.xmpp.stanza.dataforms.DataForm;
import org.apache.vysper.xmpp.stanza.dataforms.DataFormParser;
import org.apache.vysper.xmpp.stanza.dataforms.Field;
/**
*/
public class AddUserCommandHandler extends PasswordCheckingCommandHandler {
protected AccountManagement accountManagement;
protected List<String> allowedDomains;
public AddUserCommandHandler(AccountManagement accountManagement, List<String> allowedDomains) {
this.accountManagement = accountManagement;
if (allowedDomains == null || allowedDomains.size() == 0) {
throw new IllegalArgumentException("allowed domain list cannot be empty");
}
this.allowedDomains = allowedDomains;
}
public XMLElement process(List<XMLElement> commandElements, List<Note> notes) {
if (commandElements == null || commandElements.size() == 0) {
return sendForm();
} else {
return processForm(commandElements, notes);
}
}
protected XMLElement sendForm() {
final DataForm dataForm = createFormForm("Adding a User", "Fill out this form to add a user.");
dataForm.addField(new Field("The Jabber ID for the account to be added", Field.Type.JID_SINGLE, "accountjid"));
dataForm.addField(new Field("The password for this account", Field.Type.TEXT_PRIVATE, "password"));
dataForm.addField(new Field("Retype password", Field.Type.TEXT_PRIVATE, "password-verify"));
dataForm.addField(new Field("Email address", Field.Type.TEXT_SINGLE, "email"));
dataForm.addField(new Field("Given name", Field.Type.TEXT_SINGLE, "given_name"));
dataForm.addField(new Field("Family name", Field.Type.TEXT_SINGLE, "surname"));
return DATA_FORM_ENCODER.getXML(dataForm);
}
protected XMLElement processForm(List<XMLElement> commandElements, List<Note> notes) {
if (commandElements.size() != 1) {
throw new IllegalStateException("must be an X element");
}
final DataFormParser dataFormParser = new DataFormParser(commandElements.get(0));
final Map<String,Object> valueMap = dataFormParser.extractFieldValues();
final Entity accountjid;
if(valueMap.get("accountjid") instanceof Entity) {
accountjid = (Entity) valueMap.get("accountjid");
} else if(valueMap.get("accountjid") != null) {
accountjid = EntityImpl.parseUnchecked((String) valueMap.get("accountjid"));
} else {
accountjid = null;
}
final String password = (String)valueMap.get("password");
final String password2 = (String)valueMap.get("password-verify");
if (accountjid == null || !allowedDomains.contains(accountjid.getDomain())) {
notes.add(Note.error("new account must match one of this server's domains, e.g. " + allowedDomains.get(0)));
return sendForm();
}
final boolean success = checkPassword(notes, accountjid, password, password2);
if (!success) return sendForm();
if (accountManagement.verifyAccountExists(accountjid)) {
notes.add(Note.error("account already exists: " + accountjid));
return sendForm();
}
try {
accountManagement.addUser(accountjid, password);
} catch (AccountCreationException e) {
notes.add(Note.error("account creation failed for " + accountjid));
return sendForm();
}
isExecuting = false;
return null;
}
}