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.impl.Arguments;
  21 import net.sourceforge.argparse4j.inf.*;
  22 import org.apache.commons.io.IOUtils;
  23 import org.whispersystems.textsecure.api.TextSecureMessageSender;
  24 import org.whispersystems.textsecure.api.messages.*;
  25 import org.whispersystems.textsecure.api.messages.multidevice.TextSecureSyncMessage;
  26 import org.whispersystems.textsecure.api.push.TextSecureAddress;
  27 import org.whispersystems.textsecure.api.push.exceptions.EncapsulatedExceptions;
  28 import org.whispersystems.textsecure.api.util.InvalidNumberException;
  29
  30 import java.io.File;
  31 import java.io.FileInputStream;
  32 import java.io.IOException;
  33 import java.io.InputStream;
  34 import java.nio.file.Files;
  35 import java.nio.file.Paths;
  36 import java.security.Security;
  37 import java.util.ArrayList;
  38 import java.util.List;
  39
  40 public class Main {
  41
  42     public static void main(String[] args) {
  43         // Workaround for BKS truststore
  44         Security.insertProviderAt(new org.spongycastle.jce.provider.BouncyCastleProvider(), 1);
  45
  46         ArgumentParser parser = ArgumentParsers.newArgumentParser("textsecure-cli")
  47                 .defaultHelp(true)
  48                 .description("Commandline interface for TextSecure.");
  49         Subparsers subparsers = parser.addSubparsers()
  50                 .title("subcommands")
  51                 .dest("command")
  52                 .description("valid subcommands")
  53                 .help("additional help");
  54         Subparser parserRegister = subparsers.addParser("register");
  55         parserRegister.addArgument("-v", "--voice")
  56                 .help("The verification should be done over voice, not sms.")
  57                 .action(Arguments.storeTrue());
  58         Subparser parserVerify = subparsers.addParser("verify");
  59         parserVerify.addArgument("verificationCode")
  60                 .help("The verification code you received via sms or voice call.");
  61         Subparser parserSend = subparsers.addParser("send");
  62         parserSend.addArgument("recipient")
  63                 .help("Specify the recipients' phone number.")
  64                 .nargs("*");
  65         parserSend.addArgument("-m", "--message")
  66                 .help("Specify the message, if missing standard input is used.");
  67         parserSend.addArgument("-a", "--attachment")
  68                 .nargs("*")
  69                 .help("Add file as attachment");
  70         Subparser parserReceive = subparsers.addParser("receive");
  71         parser.addArgument("-u", "--username")
  72                 .required(true)
  73                 .help("Specify your phone number, that will be used for verification.");
  74         Namespace ns = null;
  75         try {
  76             ns = parser.parseArgs(args);
  77         } catch (ArgumentParserException e) {
  78             parser.handleError(e);
  79             System.exit(1);
  80         }
  81
  82         final String username = ns.getString("username");
  83         final Manager m = new Manager(username);
  84         if (m.userExists()) {
  85             try {
  86                 m.load();
  87             } catch (Exception e) {
  88                 System.out.println("Loading file error: " + e.getMessage());
  89                 System.exit(2);
  90             }
  91         }
  92         switch (ns.getString("command")) {
  93             case "register":
  94                 if (!m.userHasKeys()) {
  95                     m.createNewIdentity();
  96                 }
  97                 try {
  98                     m.register(ns.getBoolean("voice"));
  99                 } catch (IOException e) {
 100                     System.out.println("Request verify error: " + e.getMessage());
 101                     System.exit(3);
 102                 }
 103                 break;
 104             case "verify":
 105                 if (!m.userHasKeys()) {
 106                     System.out.println("User has no keys, first call register.");
 107                     System.exit(1);
 108                 }
 109                 if (m.isRegistered()) {
 110                     System.out.println("User registration is already verified");
 111                     System.exit(1);
 112                 }
 113                 try {
 114                     m.verifyAccount(ns.getString("verificationCode"));
 115                 } catch (IOException e) {
 116                     System.out.println("Verify error: " + e.getMessage());
 117                     System.exit(3);
 118                 }
 119                 break;
 120             case "send":
 121                 if (!m.isRegistered()) {
 122                     System.out.println("User is not registered.");
 123                     System.exit(1);
 124                 }
 125                 TextSecureMessageSender messageSender = m.getMessageSender();
 126                 String messageText = ns.getString("message");
 127                 if (messageText == null) {
 128                     try {
 129                         messageText = IOUtils.toString(System.in);
 130                     } catch (IOException e) {
 131                         System.out.println("Failed to read message from stdin: " + e.getMessage());
 132                         System.exit(1);
 133                     }
 134                 }
 135                 final TextSecureDataMessage.Builder messageBuilder = TextSecureDataMessage.newBuilder().withBody(messageText);
 136                 final List<String> attachments = ns.<String>getList("attachment");
 137                 if (attachments != null) {
 138                     List<TextSecureAttachment> textSecureAttachments = new ArrayList<TextSecureAttachment>(attachments.size());
 139                     for (String attachment : attachments) {
 140                         try {
 141                             File attachmentFile = new File(attachment);
 142                             InputStream attachmentStream = new FileInputStream(attachmentFile);
 143                             final long attachmentSize = attachmentFile.length();
 144                             String mime = Files.probeContentType(Paths.get(attachment));
 145                             textSecureAttachments.add(new TextSecureAttachmentStream(attachmentStream, mime, attachmentSize, null));
 146                         } catch (IOException e) {
 147                             System.out.println("Failed to add attachment \"" + attachment + "\": " + e.getMessage());
 148                             System.exit(1);
 149                         }
 150                     }
 151                     messageBuilder.withAttachments(textSecureAttachments);
 152                 }
 153                 TextSecureDataMessage message = messageBuilder.build();
 154
 155                 List<TextSecureAddress> recipients = new ArrayList<>(ns.<String>getList("recipient").size());
 156                 for (String recipient : ns.<String>getList("recipient")) {
 157                     try {
 158                         recipients.add(m.getPushAddress(recipient));
 159                     } catch (InvalidNumberException e) {
 160                         System.out.println("Failed to send message to \"" + recipient + "\": " + e.getMessage());
 161                     }
 162                 }
 163                 try {
 164                     messageSender.sendMessage(recipients, message);
 165                 } catch (IOException | EncapsulatedExceptions e) {
 166                     System.out.println("Failed to send message: " + e.getMessage());
 167                 }
 168                 break;
 169             case "receive":
 170                 if (!m.isRegistered()) {
 171                     System.out.println("User is not registered.");
 172                     System.exit(1);
 173                 }
 174                 try {
 175                     m.receiveMessages(new Manager.ReceiveMessageHandler() {
 176                         @Override
 177                         public void handleMessage(TextSecureEnvelope envelope) {
 178                             System.out.println("Envelope from: " + envelope.getSource());
 179                             System.out.println("Timestamp: " + envelope.getTimestamp());
 180
 181                             if (envelope.isReceipt()) {
 182                                 System.out.println("Got receipt.");
 183                             } else if (envelope.isWhisperMessage() | envelope.isPreKeyWhisperMessage()) {
 184                                 TextSecureContent content = m.decryptMessage(envelope);
 185
 186                                 if (content == null) {
 187                                     System.out.println("Failed to decrypt message.");
 188                                 } else {
 189                                     if (content.getDataMessage().isPresent()) {
 190                                         TextSecureDataMessage message = content.getDataMessage().get();
 191
 192                                         System.out.println("Body: " + message.getBody().get());
 193                                         if (message.getAttachments().isPresent()) {
 194                                             System.out.println("Attachments: ");
 195                                             for (TextSecureAttachment attachment : message.getAttachments().get()) {
 196                                                 System.out.println("- " + attachment.getContentType() + " (" + (attachment.isPointer() ? "Pointer" : "") + (attachment.isStream() ? "Stream" : "") + ")");
 197                                                 if (attachment.isPointer()) {
 198                                                     System.out.println("  Id: " + attachment.asPointer().getId() + " Key length: " + attachment.asPointer().getKey().length + (attachment.asPointer().getRelay().isPresent() ? " Relay: " + attachment.asPointer().getRelay().get() : ""));
 199                                                 }
 200                                             }
 201                                         }
 202                                     }
 203                                     if (content.getSyncMessage().isPresent()) {
 204                                         TextSecureSyncMessage syncMessage = content.getSyncMessage().get();
 205                                         System.out.println("Received sync message");
 206                                     }
 207                                 }
 208                             } else {
 209                                 System.out.println("Unknown message received.");
 210                             }
 211                             System.out.println();
 212                         }
 213                     });
 214                 } catch (IOException e) {
 215                     System.out.println("Error while receiving message: " + e.getMessage());
 216                 }
 217                 break;
 218         }
 219         m.save();
 220     }
 221 }