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