nmode's Git Repositories - signal-cli/blob - src/main/java/cli/Main.java

   1 /**
   2  * Copyright (C) 2015 AsamK
   3  * <p>
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  * <p>
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  * <p>
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 package cli;
  18
  19 import net.sourceforge.argparse4j.ArgumentParsers;
  20 import net.sourceforge.argparse4j.inf.*;
  21 import org.apache.commons.io.IOUtils;
  22 import org.whispersystems.libaxolotl.InvalidVersionException;
  23 import org.whispersystems.textsecure.api.TextSecureMessageSender;
  24 import org.whispersystems.textsecure.api.crypto.UntrustedIdentityException;
  25 import org.whispersystems.textsecure.api.messages.TextSecureContent;
  26 import org.whispersystems.textsecure.api.messages.TextSecureDataMessage;
  27 import org.whispersystems.textsecure.api.messages.multidevice.TextSecureSyncMessage;
  28 import org.whispersystems.textsecure.api.push.TextSecureAddress;
  29
  30 import java.io.IOException;
  31 import java.security.Security;
  32
  33 public class Main {
  34
  35     public static void main(String[] args) {
  36         // Workaround for BKS truststore
  37         Security.insertProviderAt(new org.spongycastle.jce.provider.BouncyCastleProvider(), 1);
  38
  39         ArgumentParser parser = ArgumentParsers.newArgumentParser("textsecure-cli")
  40                 .defaultHelp(true)
  41                 .description("Commandline interface for TextSecure.");
  42         Subparsers subparsers = parser.addSubparsers()
  43                 .title("subcommands")
  44                 .dest("command")
  45                 .description("valid subcommands")
  46                 .help("additional help");
  47         Subparser parserRegister = subparsers.addParser("register");
  48         Subparser parserVerify = subparsers.addParser("verify");
  49         parserVerify.addArgument("verificationCode")
  50                 .help("The verification code you received via sms.");
  51         Subparser parserSend = subparsers.addParser("send");
  52         parserSend.addArgument("recipient")
  53                 .help("Specify the recipients' phone number.")
  54                 .nargs("*");
  55         parserSend.addArgument("-m", "--message")
  56                 .help("Specify the message, if missing standard input is used.");
  57         Subparser parserReceive = subparsers.addParser("receive");
  58         parser.addArgument("-u", "--username")
  59                 .required(true)
  60                 .help("Specify your phone number, that will be used for verification.");
  61         Namespace ns = null;
  62         try {
  63             ns = parser.parseArgs(args);
  64         } catch (ArgumentParserException e) {
  65             parser.handleError(e);
  66             System.exit(1);
  67         }
  68
  69         String username = ns.getString("username");
  70         Manager m = new Manager(username);
  71         if (m.userExists()) {
  72             try {
  73                 m.load();
  74             } catch (Exception e) {
  75                 System.out.println("Loading file error: " + e.getMessage());
  76                 System.exit(2);
  77             }
  78         }
  79         switch (ns.getString("command")) {
  80             case "register":
  81                 if (!m.userHasKeys()) {
  82                     m.createNewIdentity();
  83                 }
  84                 try {
  85                     m.register();
  86                 } catch (IOException e) {
  87                     System.out.println("Request verify error: " + e.getMessage());
  88                     System.exit(3);
  89                 }
  90                 break;
  91             case "verify":
  92                 if (!m.userHasKeys()) {
  93                     System.out.println("User has no keys, first call register.");
  94                     System.exit(1);
  95                 }
  96                 if (m.isRegistered()) {
  97                     System.out.println("User registration is already verified");
  98                     System.exit(1);
  99                 }
 100                 try {
 101                     m.verifyAccount(ns.getString("verificationCode"));
 102                 } catch (IOException e) {
 103                     System.out.println("Verify error: " + e.getMessage());
 104                     System.exit(3);
 105                 }
 106                 break;
 107             case "send":
 108                 if (!m.isRegistered()) {
 109                     System.out.println("User is not registered.");
 110                     System.exit(1);
 111                 }
 112                 TextSecureMessageSender messageSender = m.getMessageSender();
 113                 String messageText = ns.getString("message");
 114                 if (messageText == null) {
 115                     try {
 116                         messageText = IOUtils.toString(System.in);
 117                     } catch (IOException e) {
 118                         System.out.println("Failed to read message from stdin: " + e.getMessage());
 119                         System.exit(1);
 120                     }
 121                 }
 122                 TextSecureDataMessage message = TextSecureDataMessage.newBuilder().withBody(messageText).build();
 123                 for (String recipient : ns.<String>getList("recipient")) {
 124                     try {
 125                         messageSender.sendMessage(new TextSecureAddress(recipient), message);
 126                     } catch (UntrustedIdentityException | IOException e) {
 127                         System.out.println("Send message: " + e.getMessage());
 128                     }
 129                 }
 130                 break;
 131             case "receive":
 132                 if (!m.isRegistered()) {
 133                     System.out.println("User is not registered.");
 134                     System.exit(1);
 135                 }
 136                 try {
 137                     TextSecureContent content = m.receiveMessage();
 138                     if (content.getDataMessage().isPresent()) {
 139                         message = content.getDataMessage().get();
 140                         if (message == null) {
 141                             System.exit(0);
 142                         } else {
 143                             System.out.println("Received message: " + message.getBody().get());
 144                         }
 145                     }
 146                     if (content.getSyncMessage().isPresent()) {
 147                         TextSecureSyncMessage syncMessage = content.getSyncMessage().get();
 148
 149                         if (syncMessage == null) {
 150                             System.exit(0);
 151                         } else {
 152                             System.out.println("Received sync message");
 153                         }
 154                     }
 155                 } catch (IOException | InvalidVersionException e) {
 156                     System.out.println("Receive message: " + e.getMessage());
 157                 }
 158                 break;
 159         }
 160         m.save();
 161     }
 162 }