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.crypto.UntrustedIdentityException;
  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.push.exceptions.NetworkFailureException;
  29 import org.whispersystems.textsecure.api.push.exceptions.UnregisteredUserException;
  30 import org.whispersystems.textsecure.api.util.InvalidNumberException;
  31
  32 import java.io.File;
  33 import java.io.FileInputStream;
  34 import java.io.IOException;
  35 import java.io.InputStream;
  36 import java.nio.file.Files;
  37 import java.nio.file.Paths;
  38 import java.security.Security;
  39 import java.util.ArrayList;
  40 import java.util.List;
  41
  42 public class Main {
  43
  44     public static void main(String[] args) {
  45         // Workaround for BKS truststore
  46         Security.insertProviderAt(new org.spongycastle.jce.provider.BouncyCastleProvider(), 1);
  47
  48         Namespace ns = parseArgs(args);
  49         if (ns == null) {
  50             System.exit(1);
  51         }
  52
  53         final String username = ns.getString("username");
  54         final Manager m = new Manager(username);
  55         if (m.userExists()) {
  56             try {
  57                 m.load();
  58             } catch (Exception e) {
  59                 System.out.println("Error loading state file \"" + m.getFileName() + "\": " + e.getMessage());
  60                 System.exit(2);
  61             }
  62         }
  63
  64         switch (ns.getString("command")) {
  65             case "register":
  66                 if (!m.userHasKeys()) {
  67                     m.createNewIdentity();
  68                 }
  69                 try {
  70                     m.register(ns.getBoolean("voice"));
  71                 } catch (IOException e) {
  72                     System.out.println("Request verify error: " + e.getMessage());
  73                     System.exit(3);
  74                 }
  75                 break;
  76             case "verify":
  77                 if (!m.userHasKeys()) {
  78                     System.out.println("User has no keys, first call register.");
  79                     System.exit(1);
  80                 }
  81                 if (m.isRegistered()) {
  82                     System.out.println("User registration is already verified");
  83                     System.exit(1);
  84                 }
  85                 try {
  86                     m.verifyAccount(ns.getString("verificationCode"));
  87                 } catch (IOException e) {
  88                     System.out.println("Verify error: " + e.getMessage());
  89                     System.exit(3);
  90                 }
  91                 break;
  92             case "send":
  93                 if (!m.isRegistered()) {
  94                     System.out.println("User is not registered.");
  95                     System.exit(1);
  96                 }
  97                 String messageText = ns.getString("message");
  98                 if (messageText == null) {
  99                     try {
 100                         messageText = IOUtils.toString(System.in);
 101                     } catch (IOException e) {
 102                         System.out.println("Failed to read message from stdin: " + e.getMessage());
 103                         System.exit(1);
 104                     }
 105                 }
 106
 107                 final List<String> attachments = ns.<String>getList("attachment");
 108                 List<TextSecureAttachment> textSecureAttachments = null;
 109                 if (attachments != null) {
 110                     textSecureAttachments = new ArrayList<TextSecureAttachment>(attachments.size());
 111                     for (String attachment : attachments) {
 112                         try {
 113                             File attachmentFile = new File(attachment);
 114                             InputStream attachmentStream = new FileInputStream(attachmentFile);
 115                             final long attachmentSize = attachmentFile.length();
 116                             String mime = Files.probeContentType(Paths.get(attachment));
 117                             textSecureAttachments.add(new TextSecureAttachmentStream(attachmentStream, mime, attachmentSize, null));
 118                         } catch (IOException e) {
 119                             System.out.println("Failed to add attachment \"" + attachment + "\": " + e.getMessage());
 120                             System.out.println("Aborting sending.");
 121                             System.exit(1);
 122                         }
 123                     }
 124                 }
 125
 126                 List<TextSecureAddress> recipients = new ArrayList<>(ns.<String>getList("recipient").size());
 127                 for (String recipient : ns.<String>getList("recipient")) {
 128                     try {
 129                         recipients.add(m.getPushAddress(recipient));
 130                     } catch (InvalidNumberException e) {
 131                         System.out.println("Failed to add recipient \"" + recipient + "\": " + e.getMessage());
 132                         System.out.println("Aborting sending.");
 133                         System.exit(1);
 134                     }
 135                 }
 136                 sendMessage(m, messageText, textSecureAttachments, recipients);
 137                 break;
 138             case "receive":
 139                 if (!m.isRegistered()) {
 140                     System.out.println("User is not registered.");
 141                     System.exit(1);
 142                 }
 143                 try {
 144                     m.receiveMessages(5, true, new ReceiveMessageHandler(m));
 145                 } catch (IOException e) {
 146                     System.out.println("Error while receiving message: " + e.getMessage());
 147                     System.exit(3);
 148                 } catch (AssertionError e) {
 149                     System.out.println("Failed to receive message (Assertion): " + e.getMessage());
 150                     System.out.println(e.getStackTrace());
 151                     System.out.println("If you use an Oracle JRE please check if you have unlimited strength crypto enabled, see README");
 152                     System.exit(1);
 153                 }
 154                 break;
 155         }
 156         m.save();
 157         System.exit(0);
 158     }
 159
 160     private static Namespace parseArgs(String[] args) {
 161         ArgumentParser parser = ArgumentParsers.newArgumentParser("textsecure-cli")
 162                 .defaultHelp(true)
 163                 .description("Commandline interface for TextSecure.");
 164         Subparsers subparsers = parser.addSubparsers()
 165                 .title("subcommands")
 166                 .dest("command")
 167                 .description("valid subcommands")
 168                 .help("additional help");
 169
 170         Subparser parserRegister = subparsers.addParser("register");
 171         parserRegister.addArgument("-v", "--voice")
 172                 .help("The verification should be done over voice, not sms.")
 173                 .action(Arguments.storeTrue());
 174
 175         Subparser parserVerify = subparsers.addParser("verify");
 176         parserVerify.addArgument("verificationCode")
 177                 .help("The verification code you received via sms or voice call.");
 178
 179         Subparser parserSend = subparsers.addParser("send");
 180         parserSend.addArgument("recipient")
 181                 .help("Specify the recipients' phone number.")
 182                 .nargs("*");
 183         parserSend.addArgument("-m", "--message")
 184                 .help("Specify the message, if missing standard input is used.");
 185         parserSend.addArgument("-a", "--attachment")
 186                 .nargs("*")
 187                 .help("Add file as attachment");
 188
 189         Subparser parserReceive = subparsers.addParser("receive");
 190         parser.addArgument("-u", "--username")
 191                 .required(true)
 192                 .help("Specify your phone number, that will be used for verification.");
 193
 194         try {
 195             return parser.parseArgs(args);
 196         } catch (ArgumentParserException e) {
 197             parser.handleError(e);
 198             return null;
 199         }
 200     }
 201
 202     private static void sendMessage(Manager m, String messageText, List<TextSecureAttachment> textSecureAttachments,
 203                                     List<TextSecureAddress> recipients) {
 204         final TextSecureDataMessage.Builder messageBuilder = TextSecureDataMessage.newBuilder().withBody(messageText);
 205         if (textSecureAttachments != null) {
 206             messageBuilder.withAttachments(textSecureAttachments);
 207         }
 208         TextSecureDataMessage message = messageBuilder.build();
 209
 210         try {
 211             m.sendMessage(recipients, message);
 212         } catch (IOException e) {
 213             System.out.println("Failed to send message: " + e.getMessage());
 214         } catch (EncapsulatedExceptions e) {
 215             System.out.println("Failed to send (some) messages:");
 216             for (NetworkFailureException n : e.getNetworkExceptions()) {
 217                 System.out.println("Network failure for \"" + n.getE164number() + "\": " + n.getMessage());
 218             }
 219             for (UnregisteredUserException n : e.getUnregisteredUserExceptions()) {
 220                 System.out.println("Unregistered user \"" + n.getE164Number() + "\": " + n.getMessage());
 221             }
 222             for (UntrustedIdentityException n : e.getUntrustedIdentityExceptions()) {
 223                 System.out.println("Untrusted Identity for \"" + n.getE164Number() + "\": " + n.getMessage());
 224             }
 225         } catch (AssertionError e) {
 226             System.out.println("Failed to send message (Assertion): " + e.getMessage());
 227             System.out.println(e.getStackTrace());
 228             System.out.println("If you use an Oracle JRE please check if you have unlimited strength crypto enabled, see README");
 229             System.exit(1);
 230         }
 231     }
 232
 233     private static class ReceiveMessageHandler implements Manager.ReceiveMessageHandler {
 234         Manager m;
 235
 236         public ReceiveMessageHandler(Manager m) {
 237             this.m = m;
 238         }
 239
 240         @Override
 241         public void handleMessage(TextSecureEnvelope envelope) {
 242             System.out.println("Envelope from: " + envelope.getSource());
 243             System.out.println("Timestamp: " + envelope.getTimestamp());
 244
 245             if (envelope.isReceipt()) {
 246                 System.out.println("Got receipt.");
 247             } else if (envelope.isWhisperMessage() | envelope.isPreKeyWhisperMessage()) {
 248                 TextSecureContent content = m.decryptMessage(envelope);
 249
 250                 if (content == null) {
 251                     System.out.println("Failed to decrypt message.");
 252                 } else {
 253                     if (content.getDataMessage().isPresent()) {
 254                         TextSecureDataMessage message = content.getDataMessage().get();
 255                         System.out.println("Body: " + message.getBody().get());
 256
 257                         if (message.isEndSession()) {
 258                             m.handleEndSession(envelope.getSource());
 259                         } else if (message.getAttachments().isPresent()) {
 260                             System.out.println("Attachments: ");
 261                             for (TextSecureAttachment attachment : message.getAttachments().get()) {
 262                                 System.out.println("- " + attachment.getContentType() + " (" + (attachment.isPointer() ? "Pointer" : "") + (attachment.isStream() ? "Stream" : "") + ")");
 263                                 if (attachment.isPointer()) {
 264                                     System.out.println("  Id: " + attachment.asPointer().getId() + " Key length: " + attachment.asPointer().getKey().length + (attachment.asPointer().getRelay().isPresent() ? " Relay: " + attachment.asPointer().getRelay().get() : ""));
 265                                 }
 266                             }
 267                         }
 268                     }
 269                     if (content.getSyncMessage().isPresent()) {
 270                         TextSecureSyncMessage syncMessage = content.getSyncMessage().get();
 271                         System.out.println("Received sync message");
 272                     }
 273                 }
 274             } else {
 275                 System.out.println("Unknown message received.");
 276             }
 277             System.out.println();
 278         }
 279     }
 280 }