]> nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/commands/TrustCommand.java
Encrypt/decrypt device names
[signal-cli] / 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 }