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.OutputWriter;
   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.util.Hex;
  12 import org.whispersystems.signalservice.api.util.InvalidNumberException;
  13
  14 import java.util.Locale;
  15
  16 public class TrustCommand implements JsonRpcLocalCommand {
  17
  18     public TrustCommand(final OutputWriter outputWriter) {
  19     }
  20
  21     public static void attachToSubparser(final Subparser subparser) {
  22         subparser.help("Set the trust level of a given number.");
  23         subparser.addArgument("number").help("Specify the phone number, for which to set the trust.").required(true);
  24         var mutTrust = subparser.addMutuallyExclusiveGroup();
  25         mutTrust.addArgument("-a", "--trust-all-known-keys")
  26                 .help("Trust all known keys of this user, only use this for testing.")
  27                 .action(Arguments.storeTrue());
  28         mutTrust.addArgument("-v", "--verified-safety-number", "--verified-fingerprint")
  29                 .help("Specify the safety number of the key, only use this option if you have verified the safety number.");
  30     }
  31
  32     @Override
  33     public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
  34         var number = ns.getString("number");
  35         if (ns.getBoolean("trust-all-known-keys")) {
  36             boolean res;
  37             try {
  38                 res = m.trustIdentityAllKeys(number);
  39             } catch (InvalidNumberException e) {
  40                 throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
  41             }
  42             if (!res) {
  43                 throw new UserErrorException("Failed to set the trust for this number, make sure the number is correct.");
  44             }
  45         } else {
  46             var safetyNumber = ns.getString("verified-safety-number");
  47             if (safetyNumber != null) {
  48                 safetyNumber = safetyNumber.replaceAll(" ", "");
  49                 if (safetyNumber.length() == 66) {
  50                     byte[] fingerprintBytes;
  51                     try {
  52                         fingerprintBytes = Hex.toByteArray(safetyNumber.toLowerCase(Locale.ROOT));
  53                     } catch (Exception e) {
  54                         throw new UserErrorException(
  55                                 "Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
  56                     }
  57                     boolean res;
  58                     try {
  59                         res = m.trustIdentityVerified(number, fingerprintBytes);
  60                     } catch (InvalidNumberException e) {
  61                         throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
  62                     }
  63                     if (!res) {
  64                         throw new UserErrorException(
  65                                 "Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
  66                     }
  67                 } else if (safetyNumber.length() == 60) {
  68                     boolean res;
  69                     try {
  70                         res = m.trustIdentityVerifiedSafetyNumber(number, safetyNumber);
  71                     } catch (InvalidNumberException e) {
  72                         throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
  73                     }
  74                     if (!res) {
  75                         throw new UserErrorException(
  76                                 "Failed to set the trust for the safety number of this phone number, make sure the phone number and the safety number are correct.");
  77                     }
  78                 } else {
  79                     throw new UserErrorException(
  80                             "Safety number has invalid format, either specify the old hex fingerprint or the new safety number");
  81                 }
  82             } else {
  83                 throw new UserErrorException(
  84                         "You need to specify the fingerprint/safety number you have verified with -v SAFETY_NUMBER");
  85             }
  86         }
  87     }
  88 }