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                 }
 148                 break;
 149         }
 150         m.save();
 151         System.exit(0);
 152     }
 153
 154     private static Namespace parseArgs(String[] args) {
 155         ArgumentParser parser = ArgumentParsers.newArgumentParser("textsecure-cli")
 156                 .defaultHelp(true)
 157                 .description("Commandline interface for TextSecure.");
 158         Subparsers subparsers = parser.addSubparsers()
 159                 .title("subcommands")
 160                 .dest("command")
 161                 .description("valid subcommands")
 162                 .help("additional help");
 163
 164         Subparser parserRegister = subparsers.addParser("register");
 165         parserRegister.addArgument("-v", "--voice")
 166                 .help("The verification should be done over voice, not sms.")
 167                 .action(Arguments.storeTrue());
 168
 169         Subparser parserVerify = subparsers.addParser("verify");
 170         parserVerify.addArgument("verificationCode")
 171                 .help("The verification code you received via sms or voice call.");
 172
 173         Subparser parserSend = subparsers.addParser("send");
 174         parserSend.addArgument("recipient")
 175                 .help("Specify the recipients' phone number.")
 176                 .nargs("*");
 177         parserSend.addArgument("-m", "--message")
 178                 .help("Specify the message, if missing standard input is used.");
 179         parserSend.addArgument("-a", "--attachment")
 180                 .nargs("*")
 181                 .help("Add file as attachment");
 182
 183         Subparser parserReceive = subparsers.addParser("receive");
 184         parser.addArgument("-u", "--username")
 185                 .required(true)
 186                 .help("Specify your phone number, that will be used for verification.");
 187
 188         try {
 189             return parser.parseArgs(args);
 190         } catch (ArgumentParserException e) {
 191             parser.handleError(e);
 192             return null;
 193         }
 194     }
 195
 196     private static void sendMessage(Manager m, String messageText, List<TextSecureAttachment> textSecureAttachments,
 197                                     List<TextSecureAddress> recipients) {
 198         final TextSecureDataMessage.Builder messageBuilder = TextSecureDataMessage.newBuilder().withBody(messageText);
 199         if (textSecureAttachments != null) {
 200             messageBuilder.withAttachments(textSecureAttachments);
 201         }
 202         TextSecureDataMessage message = messageBuilder.build();
 203
 204         try {
 205             m.sendMessage(recipients, message);
 206         } catch (IOException e) {
 207             System.out.println("Failed to send message: " + e.getMessage());
 208         } catch (EncapsulatedExceptions e) {
 209             System.out.println("Failed to send (some) messages:");
 210             for (NetworkFailureException n : e.getNetworkExceptions()) {
 211                 System.out.println("Network failure for \"" + n.getE164number() + "\": " + n.getMessage());
 212             }
 213             for (UnregisteredUserException n : e.getUnregisteredUserExceptions()) {
 214                 System.out.println("Unregistered user \"" + n.getE164Number() + "\": " + n.getMessage());
 215             }
 216             for (UntrustedIdentityException n : e.getUntrustedIdentityExceptions()) {
 217                 System.out.println("Untrusted Identity for \"" + n.getE164Number() + "\": " + n.getMessage());
 218             }
 219         }
 220     }
 221
 222     private static class ReceiveMessageHandler implements Manager.ReceiveMessageHandler {
 223         Manager m;
 224
 225         public ReceiveMessageHandler(Manager m) {
 226             this.m = m;
 227         }
 228
 229         @Override
 230         public void handleMessage(TextSecureEnvelope envelope) {
 231             System.out.println("Envelope from: " + envelope.getSource());
 232             System.out.println("Timestamp: " + envelope.getTimestamp());
 233
 234             if (envelope.isReceipt()) {
 235                 System.out.println("Got receipt.");
 236             } else if (envelope.isWhisperMessage() | envelope.isPreKeyWhisperMessage()) {
 237                 TextSecureContent content = m.decryptMessage(envelope);
 238
 239                 if (content == null) {
 240                     System.out.println("Failed to decrypt message.");
 241                 } else {
 242                     if (content.getDataMessage().isPresent()) {
 243                         TextSecureDataMessage message = content.getDataMessage().get();
 244                         System.out.println("Body: " + message.getBody().get());
 245
 246                         if (message.isEndSession()) {
 247                             m.handleEndSession(envelope.getSource());
 248                         } else if (message.getAttachments().isPresent()) {
 249                             System.out.println("Attachments: ");
 250                             for (TextSecureAttachment attachment : message.getAttachments().get()) {
 251                                 System.out.println("- " + attachment.getContentType() + " (" + (attachment.isPointer() ? "Pointer" : "") + (attachment.isStream() ? "Stream" : "") + ")");
 252                                 if (attachment.isPointer()) {
 253                                     System.out.println("  Id: " + attachment.asPointer().getId() + " Key length: " + attachment.asPointer().getKey().length + (attachment.asPointer().getRelay().isPresent() ? " Relay: " + attachment.asPointer().getRelay().get() : ""));
 254                                 }
 255                             }
 256                         }
 257                     }
 258                     if (content.getSyncMessage().isPresent()) {
 259                         TextSecureSyncMessage syncMessage = content.getSyncMessage().get();
 260                         System.out.println("Received sync message");
 261                     }
 262                 }
 263             } else {
 264                 System.out.println("Unknown message received.");
 265             }
 266             System.out.println();
 267         }
 268     }
 269 }