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.help("Set the trust level of a given number.");
  20         subparser.addArgument("number").help("Specify the phone number, for which to set the trust.").required(true);
  21         var mutTrust = subparser.addMutuallyExclusiveGroup();
  22         mutTrust.addArgument("-a", "--trust-all-known-keys")
  23                 .help("Trust all known keys of this user, only use this for testing.")
  24                 .action(Arguments.storeTrue());
  25         mutTrust.addArgument("-v", "--verified-safety-number", "--verified-fingerprint")
  26                 .help("Specify the safety number of the key, only use this option if you have verified the safety number.");
  27     }
  28
  29     @Override
  30     public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
  31         var number = ns.getString("number");
  32         if (ns.getBoolean("trust-all-known-keys")) {
  33             boolean res;
  34             try {
  35                 res = m.trustIdentityAllKeys(number);
  36             } catch (InvalidNumberException e) {
  37                 throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
  38             }
  39             if (!res) {
  40                 throw new UserErrorException("Failed to set the trust for this number, make sure the number is correct.");
  41             }
  42         } else {
  43             var safetyNumber = ns.getString("verified-safety-number");
  44             if (safetyNumber != null) {
  45                 safetyNumber = safetyNumber.replaceAll(" ", "");
  46                 if (safetyNumber.length() == 66) {
  47                     byte[] fingerprintBytes;
  48                     try {
  49                         fingerprintBytes = Hex.toByteArray(safetyNumber.toLowerCase(Locale.ROOT));
  50                     } catch (Exception e) {
  51                         throw new UserErrorException(
  52                                 "Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
  53                     }
  54                     boolean res;
  55                     try {
  56                         res = m.trustIdentityVerified(number, fingerprintBytes);
  57                     } catch (InvalidNumberException e) {
  58                         throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
  59                     }
  60                     if (!res) {
  61                         throw new UserErrorException(
  62                                 "Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
  63                     }
  64                 } else if (safetyNumber.length() == 60) {
  65                     boolean res;
  66                     try {
  67                         res = m.trustIdentityVerifiedSafetyNumber(number, safetyNumber);
  68                     } catch (InvalidNumberException e) {
  69                         throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
  70                     }
  71                     if (!res) {
  72                         throw new UserErrorException(
  73                                 "Failed to set the trust for the safety number of this phone number, make sure the phone number and the safety number are correct.");
  74                     }
  75                 } else {
  76                     throw new UserErrorException(
  77                             "Safety number has invalid format, either specify the old hex fingerprint or the new safety number");
  78                 }
  79             } else {
  80                 throw new UserErrorException(
  81                         "You need to specify the fingerprint/safety number you have verified with -v SAFETY_NUMBER");
  82             }
  83         }
  84     }
  85 }