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

   1 /**
   2  * Copyright (C) 2015 AsamK
   3  *
   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  *
   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  *
  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 import org.whispersystems.textsecure.api.push.exceptions.EncapsulatedExceptions;
  29 import org.whispersystems.textsecure.api.push.exceptions.NetworkFailureException;
  30 import org.whispersystems.textsecure.api.push.exceptions.UnregisteredUserException;
  31 import org.whispersystems.textsecure.api.util.InvalidNumberException;
  32
  33 import java.io.File;
  34 import java.io.FileInputStream;
  35 import java.io.IOException;
  36 import java.io.InputStream;
  37 import java.nio.file.Files;
  38 import java.nio.file.Paths;
  39 import java.security.Security;
  40 import java.util.ArrayList;
  41 import java.util.List;
  42
  43 public class Main {
  44
  45     public static void main(String[] args) {
  46         // Workaround for BKS truststore
  47         Security.insertProviderAt(new org.spongycastle.jce.provider.BouncyCastleProvider(), 1);
  48
  49         ArgumentParser parser = ArgumentParsers.newArgumentParser("textsecure-cli")
  50                 .defaultHelp(true)
  51                 .description("Commandline interface for TextSecure.");
  52         Subparsers subparsers = parser.addSubparsers()
  53                 .title("subcommands")
  54                 .dest("command")
  55                 .description("valid subcommands")
  56                 .help("additional help");
  57         Subparser parserRegister = subparsers.addParser("register");
  58         parserRegister.addArgument("-v", "--voice")
  59                 .help("The verification should be done over voice, not sms.")
  60                 .action(Arguments.storeTrue());
  61         Subparser parserVerify = subparsers.addParser("verify");
  62         parserVerify.addArgument("verificationCode")
  63                 .help("The verification code you received via sms or voice call.");
  64         Subparser parserSend = subparsers.addParser("send");
  65         parserSend.addArgument("recipient")
  66                 .help("Specify the recipients' phone number.")
  67                 .nargs("*");
  68         parserSend.addArgument("-m", "--message")
  69                 .help("Specify the message, if missing standard input is used.");
  70         parserSend.addArgument("-a", "--attachment")
  71                 .nargs("*")
  72                 .help("Add file as attachment");
  73         Subparser parserReceive = subparsers.addParser("receive");
  74         parser.addArgument("-u", "--username")
  75                 .required(true)
  76                 .help("Specify your phone number, that will be used for verification.");
  77         Namespace ns = null;
  78         try {
  79             ns = parser.parseArgs(args);
  80         } catch (ArgumentParserException e) {
  81             parser.handleError(e);
  82             System.exit(1);
  83         }
  84
  85         final String username = ns.getString("username");
  86         final Manager m = new Manager(username);
  87         if (m.userExists()) {
  88             try {
  89                 m.load();
  90             } catch (Exception e) {
  91                 System.out.println("Loading file error: " + e.getMessage());
  92                 System.exit(2);
  93             }
  94         }
  95         switch (ns.getString("command")) {
  96             case "register":
  97                 if (!m.userHasKeys()) {
  98                     m.createNewIdentity();
  99                 }
 100                 try {
 101                     m.register(ns.getBoolean("voice"));
 102                 } catch (IOException e) {
 103                     System.out.println("Request verify error: " + e.getMessage());
 104                     System.exit(3);
 105                 }
 106                 break;
 107             case "verify":
 108                 if (!m.userHasKeys()) {
 109                     System.out.println("User has no keys, first call register.");
 110                     System.exit(1);
 111                 }
 112                 if (m.isRegistered()) {
 113                     System.out.println("User registration is already verified");
 114                     System.exit(1);
 115                 }
 116                 try {
 117                     m.verifyAccount(ns.getString("verificationCode"));
 118                 } catch (IOException e) {
 119                     System.out.println("Verify error: " + e.getMessage());
 120                     System.exit(3);
 121                 }
 122                 break;
 123             case "send":
 124                 if (!m.isRegistered()) {
 125                     System.out.println("User is not registered.");
 126                     System.exit(1);
 127                 }
 128                 TextSecureMessageSender messageSender = m.getMessageSender();
 129                 String messageText = ns.getString("message");
 130                 if (messageText == null) {
 131                     try {
 132                         messageText = IOUtils.toString(System.in);
 133                     } catch (IOException e) {
 134                         System.out.println("Failed to read message from stdin: " + e.getMessage());
 135                         System.exit(1);
 136                     }
 137                 }
 138                 final TextSecureDataMessage.Builder messageBuilder = TextSecureDataMessage.newBuilder().withBody(messageText);
 139                 final List<String> attachments = ns.<String>getList("attachment");
 140                 if (attachments != null) {
 141                     List<TextSecureAttachment> textSecureAttachments = new ArrayList<TextSecureAttachment>(attachments.size());
 142                     for (String attachment : attachments) {
 143                         try {
 144                             File attachmentFile = new File(attachment);
 145                             InputStream attachmentStream = new FileInputStream(attachmentFile);
 146                             final long attachmentSize = attachmentFile.length();
 147                             String mime = Files.probeContentType(Paths.get(attachment));
 148                             textSecureAttachments.add(new TextSecureAttachmentStream(attachmentStream, mime, attachmentSize, null));
 149                         } catch (IOException e) {
 150                             System.out.println("Failed to add attachment \"" + attachment + "\": " + e.getMessage());
 151                             System.exit(1);
 152                         }
 153                     }
 154                     messageBuilder.withAttachments(textSecureAttachments);
 155                 }
 156                 TextSecureDataMessage message = messageBuilder.build();
 157
 158                 List<TextSecureAddress> recipients = new ArrayList<>(ns.<String>getList("recipient").size());
 159                 for (String recipient : ns.<String>getList("recipient")) {
 160                     try {
 161                         recipients.add(m.getPushAddress(recipient));
 162                     } catch (InvalidNumberException e) {
 163                         System.out.println("Failed to send message to \"" + recipient + "\": " + e.getMessage());
 164                     }
 165                 }
 166                 try {
 167                     messageSender.sendMessage(recipients, message);
 168                 } catch (IOException e) {
 169                     System.out.println("Failed to send message: " + e.getMessage());
 170                 } catch (EncapsulatedExceptions e) {
 171                     System.out.println("Failed to send (some) messages:");
 172                     for (NetworkFailureException n : e.getNetworkExceptions()) {
 173                         System.out.println("Network failure for \"" + n.getE164number() + "\": " + n.getMessage());
 174                     }
 175                     for (UnregisteredUserException n : e.getUnregisteredUserExceptions()) {
 176                         System.out.println("Unregistered user \"" + n.getE164Number() + "\": " + n.getMessage());
 177                     }
 178                     for (UntrustedIdentityException n : e.getUntrustedIdentityExceptions()) {
 179                         System.out.println("Untrusted Identity for \"" + n.getE164Number() + "\": " + n.getMessage());
 180                     }
 181                 }
 182                 break;
 183             case "receive":
 184                 if (!m.isRegistered()) {
 185                     System.out.println("User is not registered.");
 186                     System.exit(1);
 187                 }
 188                 try {
 189                     m.receiveMessages(new Manager.ReceiveMessageHandler() {
 190                         @Override
 191                         public void handleMessage(TextSecureEnvelope envelope) {
 192                             System.out.println("Envelope from: " + envelope.getSource());
 193                             System.out.println("Timestamp: " + envelope.getTimestamp());
 194
 195                             if (envelope.isReceipt()) {
 196                                 System.out.println("Got receipt.");
 197                             } else if (envelope.isWhisperMessage() | envelope.isPreKeyWhisperMessage()) {
 198                                 TextSecureContent content = m.decryptMessage(envelope);
 199
 200                                 if (content == null) {
 201                                     System.out.println("Failed to decrypt message.");
 202                                 } else {
 203                                     if (content.getDataMessage().isPresent()) {
 204                                         TextSecureDataMessage message = content.getDataMessage().get();
 205                                         System.out.println("Body: " + message.getBody().get());
 206
 207                                         if (message.isEndSession()) {
 208                                             m.handleEndSession(envelope.getSource());
 209                                         } else if (message.getAttachments().isPresent()) {
 210                                             System.out.println("Attachments: ");
 211                                             for (TextSecureAttachment attachment : message.getAttachments().get()) {
 212                                                 System.out.println("- " + attachment.getContentType() + " (" + (attachment.isPointer() ? "Pointer" : "") + (attachment.isStream() ? "Stream" : "") + ")");
 213                                                 if (attachment.isPointer()) {
 214                                                     System.out.println("  Id: " + attachment.asPointer().getId() + " Key length: " + attachment.asPointer().getKey().length + (attachment.asPointer().getRelay().isPresent() ? " Relay: " + attachment.asPointer().getRelay().get() : ""));
 215                                                 }
 216                                             }
 217                                         }
 218                                     }
 219                                     if (content.getSyncMessage().isPresent()) {
 220                                         TextSecureSyncMessage syncMessage = content.getSyncMessage().get();
 221                                         System.out.println("Received sync message");
 222                                     }
 223                                 }
 224                             } else {
 225                                 System.out.println("Unknown message received.");
 226                             }
 227                             System.out.println();
 228                         }
 229                     });
 230                 } catch (IOException e) {
 231                     System.out.println("Error while receiving message: " + e.getMessage());
 232                 }
 233                 break;
 234         }
 235         m.save();
 236     }
 237 }