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     private final OutputWriter outputWriter;
  25
  26     public ListIdentitiesCommand(final OutputWriter outputWriter) {
  27         this.outputWriter = outputWriter;
  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     public static void attachToSubparser(final Subparser subparser) {
  42         subparser.help("List all known identity keys and their trust status, fingerprint and safety number.");
  43         subparser.addArgument("-n", "--number").help("Only show identity keys for the given phone number.");
  44     }
  45
  46     @Override
  47     public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
  48         final var writer = (PlainTextWriter) outputWriter;
  49
  50         var number = ns.getString("number");
  51
  52         if (number == null) {
  53             for (var identity : m.getIdentities()) {
  54                 printIdentityFingerprint(writer, m, identity);
  55             }
  56             return;
  57         }
  58
  59         List<IdentityInfo> identities;
  60         try {
  61             identities = m.getIdentities(number);
  62         } catch (InvalidNumberException e) {
  63             throw new UserErrorException("Invalid number: " + e.getMessage());
  64         }
  65
  66         for (var id : identities) {
  67             printIdentityFingerprint(writer, m, id);
  68         }
  69     }
  70 }