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             var res = m.trustIdentityAllKeys(number);
  33             if (!res) {
  34                 throw new UserErrorException("Failed to set the trust for this number, make sure the number is correct.");
  35             }
  36         } else {
  37             var safetyNumber = ns.getString("verified_safety_number");
  38             if (safetyNumber != null) {
  39                 safetyNumber = safetyNumber.replaceAll(" ", "");
  40                 if (safetyNumber.length() == 66) {
  41                     byte[] fingerprintBytes;
  42                     try {
  43                         fingerprintBytes = Hex.toByteArray(safetyNumber.toLowerCase(Locale.ROOT));
  44                     } catch (Exception e) {
  45                         throw new UserErrorException(
  46                                 "Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
  47                     }
  48                     boolean res;
  49                     try {
  50                         res = m.trustIdentityVerified(number, fingerprintBytes);
  51                     } catch (InvalidNumberException e) {
  52                         throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
  53                     }
  54                     if (!res) {
  55                         throw new UserErrorException(
  56                                 "Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
  57                     }
  58                 } else if (safetyNumber.length() == 60) {
  59                     boolean res;
  60                     try {
  61                         res = m.trustIdentityVerifiedSafetyNumber(number, safetyNumber);
  62                     } catch (InvalidNumberException e) {
  63                         throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
  64                     }
  65                     if (!res) {
  66                         throw new UserErrorException(
  67                                 "Failed to set the trust for the safety number of this phone number, make sure the phone number and the safety number are correct.");
  68                     }
  69                 } else {
  70                     throw new UserErrorException(
  71                             "Safety number has invalid format, either specify the old hex fingerprint or the new safety number");
  72                 }
  73             } else {
  74                 throw new UserErrorException(
  75                         "You need to specify the fingerprint/safety number you have verified with -v SAFETY_NUMBER");
  76             }
  77         }
  78     }
  79 }