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

   1 package org.asamk.signal.commands;
   2
   3 import net.sourceforge.argparse4j.impl.Arguments;
   4 import net.sourceforge.argparse4j.inf.Namespace;
   5 import net.sourceforge.argparse4j.inf.Subparser;
   6
   7 import org.asamk.signal.commands.exceptions.CommandException;
   8 import org.asamk.signal.commands.exceptions.UserErrorException;
   9 import org.asamk.signal.manager.Manager;
  10 import org.asamk.signal.util.Hex;
  11 import org.whispersystems.signalservice.api.util.InvalidNumberException;
  12
  13 import java.util.Locale;
  14
  15 public class TrustCommand implements LocalCommand {
  16
  17     @Override
  18     public void attachToSubparser(final Subparser subparser) {
  19         subparser.addArgument("number").help("Specify the phone number, for which to set the trust.").required(true);
  20         var mutTrust = subparser.addMutuallyExclusiveGroup();
  21         mutTrust.addArgument("-a", "--trust-all-known-keys")
  22                 .help("Trust all known keys of this user, only use this for testing.")
  23                 .action(Arguments.storeTrue());
  24         mutTrust.addArgument("-v", "--verified-safety-number", "--verified-fingerprint")
  25                 .help("Specify the safety number of the key, only use this option if you have verified the safety number.");
  26     }
  27
  28     @Override
  29     public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
  30         var number = ns.getString("number");
  31         if (ns.getBoolean("trust-all-known-keys")) {
  32             boolean res;
  33             try {
  34                 res = m.trustIdentityAllKeys(number);
  35             } catch (InvalidNumberException e) {
  36                 throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
  37             }
  38             if (!res) {
  39                 throw new UserErrorException("Failed to set the trust for this number, make sure the number is correct.");
  40             }
  41         } else {
  42             var safetyNumber = ns.getString("verified-safety-number");
  43             if (safetyNumber != null) {
  44                 safetyNumber = safetyNumber.replaceAll(" ", "");
  45                 if (safetyNumber.length() == 66) {
  46                     byte[] fingerprintBytes;
  47                     try {
  48                         fingerprintBytes = Hex.toByteArray(safetyNumber.toLowerCase(Locale.ROOT));
  49                     } catch (Exception e) {
  50                         throw new UserErrorException(
  51                                 "Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
  52                     }
  53                     boolean res;
  54                     try {
  55                         res = m.trustIdentityVerified(number, fingerprintBytes);
  56                     } catch (InvalidNumberException e) {
  57                         throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
  58                     }
  59                     if (!res) {
  60                         throw new UserErrorException(
  61                                 "Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
  62                     }
  63                 } else if (safetyNumber.length() == 60) {
  64                     boolean res;
  65                     try {
  66                         res = m.trustIdentityVerifiedSafetyNumber(number, safetyNumber);
  67                     } catch (InvalidNumberException e) {
  68                         throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
  69                     }
  70                     if (!res) {
  71                         throw new UserErrorException(
  72                                 "Failed to set the trust for the safety number of this phone number, make sure the phone number and the safety number are correct.");
  73                     }
  74                 } else {
  75                     throw new UserErrorException(
  76                             "Safety number has invalid format, either specify the old hex fingerprint or the new safety number");
  77                 }
  78             } else {
  79                 throw new UserErrorException(
  80                         "You need to specify the fingerprint/safety number you have verified with -v SAFETY_NUMBER");
  81             }
  82         }
  83     }
  84 }