--- /dev/null
+package org.asamk.signal.commands;
+
+import net.sourceforge.argparse4j.inf.Namespace;
+import net.sourceforge.argparse4j.inf.Subparser;
+import org.asamk.signal.manager.Manager;
+import org.whispersystems.libsignal.util.guava.Optional;
+
+import java.io.IOException;
+
+public class SetPinCommand implements LocalCommand {
+
+ @Override
+ public void attachToSubparser(final Subparser subparser) {
+ subparser.addArgument("registrationLockPin")
+ .help("The registration lock PIN, that will be required for new registrations (resets after 7 days of inactivity)");
+ }
+
+ @Override
+ public int handleCommand(final Namespace ns, final Manager m) {
+ if (!m.isRegistered()) {
+ System.err.println("User is not registered.");
+ return 1;
+ }
+ try {
+ String registrationLockPin = ns.getString("registrationLockPin");
+ m.setRegistrationLockPin(Optional.of(registrationLockPin));
+ return 0;
+ } catch (IOException e) {
+ System.err.println("Set pin error: " + e.getMessage());
+ return 3;
+ }
+ }
+}