X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/591c0fe8a3744608575a6dcb1f6f4f9f818948d2..4f67ac674b464b07a9ce022a6b19229d511384e2:/src/main/java/org/asamk/signal/commands/TrustCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/TrustCommand.java b/src/main/java/org/asamk/signal/commands/TrustCommand.java
index 076a86db..65487ba7 100644
--- a/src/main/java/org/asamk/signal/commands/TrustCommand.java
+++ b/src/main/java/org/asamk/signal/commands/TrustCommand.java
@@ -1,23 +1,31 @@
 package org.asamk.signal.commands;
 
 import net.sourceforge.argparse4j.impl.Arguments;
-import net.sourceforge.argparse4j.inf.MutuallyExclusiveGroup;
 import net.sourceforge.argparse4j.inf.Namespace;
 import net.sourceforge.argparse4j.inf.Subparser;
 
+import org.asamk.signal.OutputWriter;
+import org.asamk.signal.commands.exceptions.CommandException;
+import org.asamk.signal.commands.exceptions.UserErrorException;
 import org.asamk.signal.manager.Manager;
-import org.asamk.signal.util.ErrorUtils;
 import org.asamk.signal.util.Hex;
 import org.whispersystems.signalservice.api.util.InvalidNumberException;
 
+import java.util.Base64;
 import java.util.Locale;
 
-public class TrustCommand implements LocalCommand {
+public class TrustCommand implements JsonRpcLocalCommand {
+
+    @Override
+    public String getName() {
+        return "trust";
+    }
 
     @Override
     public void attachToSubparser(final Subparser subparser) {
+        subparser.help("Set the trust level of a given number.");
         subparser.addArgument("number").help("Specify the phone number, for which to set the trust.").required(true);
-        MutuallyExclusiveGroup mutTrust = subparser.addMutuallyExclusiveGroup();
+        var mutTrust = subparser.addMutuallyExclusiveGroup();
         mutTrust.addArgument("-a", "--trust-all-known-keys")
                 .help("Trust all known keys of this user, only use this for testing.")
                 .action(Arguments.storeTrue());
@@ -26,67 +34,76 @@ public class TrustCommand implements LocalCommand {
     }
 
     @Override
-    public int handleCommand(final Namespace ns, final Manager m) {
-        if (!m.isRegistered()) {
-            System.err.println("User is not registered.");
-            return 1;
-        }
-        String number = ns.getString("number");
-        if (ns.getBoolean("trust_all_known_keys")) {
-            boolean res = m.trustIdentityAllKeys(number);
+    public void handleCommand(
+            final Namespace ns, final Manager m, final OutputWriter outputWriter
+    ) throws CommandException {
+        var number = ns.getString("number");
+        if (ns.getBoolean("trust-all-known-keys")) {
+            boolean res;
+            try {
+                res = m.trustIdentityAllKeys(number);
+            } catch (InvalidNumberException e) {
+                throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
+            }
             if (!res) {
-                System.err.println("Failed to set the trust for this number, make sure the number is correct.");
-                return 1;
+                throw new UserErrorException("Failed to set the trust for this number, make sure the number is correct.");
             }
         } else {
-            String safetyNumber = ns.getString("verified_safety_number");
-            if (safetyNumber != null) {
-                safetyNumber = safetyNumber.replaceAll(" ", "");
-                if (safetyNumber.length() == 66) {
-                    byte[] fingerprintBytes;
-                    try {
-                        fingerprintBytes = Hex.toByteArray(safetyNumber.toLowerCase(Locale.ROOT));
-                    } catch (Exception e) {
-                        System.err.println(
-                                "Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
-                        return 1;
-                    }
-                    boolean res;
-                    try {
-                        res = m.trustIdentityVerified(number, fingerprintBytes);
-                    } catch (InvalidNumberException e) {
-                        ErrorUtils.handleInvalidNumberException(e);
-                        return 1;
-                    }
-                    if (!res) {
-                        System.err.println(
-                                "Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
-                        return 1;
-                    }
-                } else if (safetyNumber.length() == 60) {
-                    boolean res;
-                    try {
-                        res = m.trustIdentityVerifiedSafetyNumber(number, safetyNumber);
-                    } catch (InvalidNumberException e) {
-                        ErrorUtils.handleInvalidNumberException(e);
-                        return 1;
-                    }
-                    if (!res) {
-                        System.err.println(
-                                "Failed to set the trust for the safety number of this phone number, make sure the phone number and the safety number are correct.");
-                        return 1;
-                    }
-                } else {
-                    System.err.println(
-                            "Safety number has invalid format, either specify the old hex fingerprint or the new safety number");
-                    return 1;
+            var safetyNumber = ns.getString("verified-safety-number");
+            if (safetyNumber == null) {
+                throw new UserErrorException(
+                        "You need to specify the fingerprint/safety number you have verified with -v SAFETY_NUMBER");
+            }
+
+            safetyNumber = safetyNumber.replaceAll(" ", "");
+            if (safetyNumber.length() == 66) {
+                byte[] fingerprintBytes;
+                try {
+                    fingerprintBytes = Hex.toByteArray(safetyNumber.toLowerCase(Locale.ROOT));
+                } catch (Exception e) {
+                    throw new UserErrorException(
+                            "Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
+                }
+                boolean res;
+                try {
+                    res = m.trustIdentityVerified(number, fingerprintBytes);
+                } catch (InvalidNumberException e) {
+                    throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
+                }
+                if (!res) {
+                    throw new UserErrorException(
+                            "Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
+                }
+            } else if (safetyNumber.length() == 60) {
+                boolean res;
+                try {
+                    res = m.trustIdentityVerifiedSafetyNumber(number, safetyNumber);
+                } catch (InvalidNumberException e) {
+                    throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
+                }
+                if (!res) {
+                    throw new UserErrorException(
+                            "Failed to set the trust for the safety number of this phone number, make sure the phone number and the safety number are correct.");
                 }
             } else {
-                System.err.println(
-                        "You need to specify the fingerprint/safety number you have verified with -v SAFETY_NUMBER");
-                return 1;
+                final byte[] scannableSafetyNumber;
+                try {
+                    scannableSafetyNumber = Base64.getDecoder().decode(safetyNumber);
+                } catch (IllegalArgumentException e) {
+                    throw new UserErrorException(
+                            "Safety number has invalid format, either specify the old hex fingerprint or the new safety number");
+                }
+                boolean res;
+                try {
+                    res = m.trustIdentityVerifiedSafetyNumber(number, scannableSafetyNumber);
+                } catch (InvalidNumberException e) {
+                    throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
+                }
+                if (!res) {
+                    throw new UserErrorException(
+                            "Failed to set the trust for the safety number of this phone number, make sure the phone number and the safety number are correct.");
+                }
             }
         }
-        return 0;
     }
 }