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src/main/java/com/springrts/tasserver/commands/impl/RegisterCommandProcessor.java
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| /* | ||
| Copyright (c) 2010 Robin Vobruba <robin.vobruba@derisk.ch> | ||
| This program is free software; you can redistribute it and/or modify | ||
| it under the terms of the GNU General Public License as published by | ||
| the Free Software Foundation; either version 2 of the License, or | ||
| (at your option) any later version. | ||
| This program is distributed in the hope that it will be useful, | ||
| but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| GNU General Public License for more details. | ||
| You should have received a copy of the GNU General Public License | ||
| along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
|
|
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| package com.springrts.tasserver.commands.impl; | ||
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| import com.springrts.tasserver.Account; | ||
| import com.springrts.tasserver.Client; | ||
| import com.springrts.tasserver.commands.AbstractCommandProcessor; | ||
| import com.springrts.tasserver.commands.CommandProcessingException; | ||
| import com.springrts.tasserver.commands.InvalidNumberOfArgumentsCommandProcessingException; | ||
| import com.springrts.tasserver.commands.SupportedCommand; | ||
| import java.util.List; | ||
|
|
||
| /** | ||
| * @author hoijui | ||
| */ | ||
| @SupportedCommand("REGISTER") | ||
| public class RegisterCommandProcessor extends AbstractCommandProcessor { | ||
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| public RegisterCommandProcessor() { | ||
| super(2, 2, Account.Access.NONE); | ||
| } | ||
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| @Override | ||
| public boolean process(Client client, List<String> args) | ||
| throws CommandProcessingException | ||
| { | ||
| boolean checksOk = false; | ||
| try { | ||
| checksOk = super.process(client, args); | ||
| } catch (InvalidNumberOfArgumentsCommandProcessingException ex) { | ||
| client.sendLine("REGISTRATIONDENIED Bad command arguments"); | ||
| throw ex; | ||
| } | ||
| if (!checksOk) { | ||
| return false; | ||
| } | ||
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| if (!getContext().getAccountsService().isRegistrationEnabled()) { | ||
| client.sendLine("REGISTRATIONDENIED Sorry, account registration is currently disabled"); | ||
| return false; | ||
| } | ||
|
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| if (client.getAccount().getAccess() != Account.Access.NONE) { // only clients which aren't logged-in can register | ||
| client.sendLine("REGISTRATIONDENIED You are already logged-in, no need to register new account"); | ||
| return false; | ||
| } | ||
|
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| if (getContext().getServer().isLanMode()) { // no need to register account in LAN mode since it accepts any userName | ||
| client.sendLine("REGISTRATIONDENIED Can't register in LAN-mode. Login with any username and password to proceed"); | ||
| return false; | ||
| } | ||
|
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| String username = args.get(0); | ||
| String password = args.get(1); | ||
|
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| // validate userName: | ||
| String valid = Account.isOldUsernameValid(username); | ||
| if (valid != null) { | ||
| client.sendLine(new StringBuilder("REGISTRATIONDENIED Invalid username (reason: ") | ||
| .append(valid).append(")").toString()); | ||
| return false; | ||
| } | ||
|
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| // validate password: | ||
| valid = Account.isPasswordValid(password); | ||
| if (valid != null) { | ||
| client.sendLine(new StringBuilder("REGISTRATIONDENIED Invalid password (reason: ") | ||
| .append(valid).append(")").toString()); | ||
| return false; | ||
| } | ||
| Account acc = getContext().getAccountsService().findAccountNoCase(username); | ||
| if (acc != null) { | ||
| client.sendLine("REGISTRATIONDENIED Account already exists"); | ||
| return false; | ||
| } | ||
|
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| // check for reserved names: | ||
| if (Account.RESERVED_NAMES.contains(username)) { | ||
| client.sendLine("REGISTRATIONDENIED Invalid account name - you are trying to register a reserved account name"); | ||
| return false; | ||
| } | ||
| /*if (!getContext().whiteList.contains(client.getIp())) { | ||
| if (registrationTimes.containsKey(client.ip) | ||
| && (int)(registrationTimes.get(client.ip)) + 3600 > (System.currentTimeMillis()/1000)) { | ||
| client.sendLine("REGISTRATIONDENIED This ip has already registered an account recently"); | ||
| context.getClients().sendToAllAdministrators("SERVERMSG Client at " + client.ip + "'s registration of " + username + " was blocked due to register spam"); | ||
| return false; | ||
| } | ||
| registrationTimes.put(client.ip, (int)(System.currentTimeMillis()/1000));*/ | ||
| /*String proxyDNS = "dnsbl.dronebl.org"; //Bot checks this with the broadcast, no waiting for a response | ||
| String[] ipChunks = client.ip.split("\\."); | ||
| for (int i = 0; i < 4; i++) { | ||
| proxyDNS = ipChunks[i] + "." + proxyDNS; | ||
| } | ||
| try { | ||
| InetAddress.getByName(proxyDNS); | ||
| client.sendLine("REGISTRATIONDENIED Using a known proxy ip"); | ||
| context.getClients().sendToAllAdministrators("SERVERMSG Client at " + client.ip + "'s registration of " + username + " was blocked as it is a proxy ip"); | ||
| return false; | ||
| } catch (UnknownHostException e) { | ||
| } | ||
| }*/ | ||
| getContext().getClients().sendToAllAdministrators(new StringBuilder("SERVERMSG New registration of <") | ||
| .append(username).append("> at ") | ||
| .append(client.getIp()).toString()); | ||
| acc = new Account( | ||
| username, | ||
| password, client.getIp(), client.getCountry()); | ||
| getContext().getAccountsService().addAccount(acc); | ||
| getContext().getAccountsService().saveAccounts(false); // let's save new accounts info to disk | ||
| client.sendLine("REGISTRATIONACCEPTED"); | ||
| return true; | ||
| } | ||
| } |