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.MutuallyExclusiveGroup;
   5 import net.sourceforge.argparse4j.inf.Namespace;
   6 import net.sourceforge.argparse4j.inf.Subparser;
   7
   8 import org.asamk.signal.manager.Manager;
   9 import org.asamk.signal.util.ErrorUtils;
  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         MutuallyExclusiveGroup 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 int handleCommand(final Namespace ns, final Manager m) {
  30         String number = ns.getString("number");
  31         if (ns.getBoolean("trust_all_known_keys")) {
  32             boolean res = m.trustIdentityAllKeys(number);
  33             if (!res) {
  34                 System.err.println("Failed to set the trust for this number, make sure the number is correct.");
  35                 return 1;
  36             }
  37         } else {
  38             String safetyNumber = ns.getString("verified_safety_number");
  39             if (safetyNumber != null) {
  40                 safetyNumber = safetyNumber.replaceAll(" ", "");
  41                 if (safetyNumber.length() == 66) {
  42                     byte[] fingerprintBytes;
  43                     try {
  44                         fingerprintBytes = Hex.toByteArray(safetyNumber.toLowerCase(Locale.ROOT));
  45                     } catch (Exception e) {
  46                         System.err.println(
  47                                 "Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
  48                         return 1;
  49                     }
  50                     boolean res;
  51                     try {
  52                         res = m.trustIdentityVerified(number, fingerprintBytes);
  53                     } catch (InvalidNumberException e) {
  54                         ErrorUtils.handleInvalidNumberException(e);
  55                         return 1;
  56                     }
  57                     if (!res) {
  58                         System.err.println(
  59                                 "Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
  60                         return 1;
  61                     }
  62                 } else if (safetyNumber.length() == 60) {
  63                     boolean res;
  64                     try {
  65                         res = m.trustIdentityVerifiedSafetyNumber(number, safetyNumber);
  66                     } catch (InvalidNumberException e) {
  67                         ErrorUtils.handleInvalidNumberException(e);
  68                         return 1;
  69                     }
  70                     if (!res) {
  71                         System.err.println(
  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                         return 1;
  74                     }
  75                 } else {
  76                     System.err.println(
  77                             "Safety number has invalid format, either specify the old hex fingerprint or the new safety number");
  78                     return 1;
  79                 }
  80             } else {
  81                 System.err.println(
  82                         "You need to specify the fingerprint/safety number you have verified with -v SAFETY_NUMBER");
  83                 return 1;
  84             }
  85         }
  86         return 0;
  87     }
  88 }