nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/commands/ListIdentitiesCommand.java

   1 package org.asamk.signal.commands;
   2
   3 import net.sourceforge.argparse4j.inf.Namespace;
   4 import net.sourceforge.argparse4j.inf.Subparser;
   5
   6 import org.asamk.signal.OutputWriter;
   7 import org.asamk.signal.PlainTextWriter;
   8 import org.asamk.signal.commands.exceptions.CommandException;
   9 import org.asamk.signal.commands.exceptions.UserErrorException;
  10 import org.asamk.signal.manager.Manager;
  11 import org.asamk.signal.manager.storage.identities.IdentityInfo;
  12 import org.asamk.signal.util.Hex;
  13 import org.asamk.signal.util.Util;
  14 import org.slf4j.Logger;
  15 import org.slf4j.LoggerFactory;
  16 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
  17 import org.whispersystems.signalservice.api.util.InvalidNumberException;
  18
  19 import java.util.List;
  20
  21 public class ListIdentitiesCommand implements LocalCommand {
  22
  23     private final static Logger logger = LoggerFactory.getLogger(ListIdentitiesCommand.class);
  24
  25     @Override
  26     public String getName() {
  27         return "listIdentities";
  28     }
  29
  30     private static void printIdentityFingerprint(PlainTextWriter writer, Manager m, IdentityInfo theirId) {
  31         final SignalServiceAddress address = m.resolveSignalServiceAddress(theirId.getRecipientId());
  32         var digits = Util.formatSafetyNumber(m.computeSafetyNumber(address, theirId.getIdentityKey()));
  33         writer.println("{}: {} Added: {} Fingerprint: {} Safety Number: {}",
  34                 address.getNumber().orNull(),
  35                 theirId.getTrustLevel(),
  36                 theirId.getDateAdded(),
  37                 Hex.toString(theirId.getFingerprint()),
  38                 digits);
  39     }
  40
  41     @Override
  42     public void attachToSubparser(final Subparser subparser) {
  43         subparser.help("List all known identity keys and their trust status, fingerprint and safety number.");
  44         subparser.addArgument("-n", "--number").help("Only show identity keys for the given phone number.");
  45     }
  46
  47     @Override
  48     public void handleCommand(
  49             final Namespace ns, final Manager m, final OutputWriter outputWriter
  50     ) throws CommandException {
  51         final var writer = (PlainTextWriter) outputWriter;
  52
  53         var number = ns.getString("number");
  54
  55         if (number == null) {
  56             for (var identity : m.getIdentities()) {
  57                 printIdentityFingerprint(writer, m, identity);
  58             }
  59             return;
  60         }
  61
  62         List<IdentityInfo> identities;
  63         try {
  64             identities = m.getIdentities(number);
  65         } catch (InvalidNumberException e) {
  66             throw new UserErrorException("Invalid number: " + e.getMessage());
  67         }
  68
  69         for (var id : identities) {
  70             printIdentityFingerprint(writer, m, id);
  71         }
  72     }
  73 }