Dbus methods

implement setPin and removePin
implement unregister (which kills the daemon upon success)
updateProfile now implements given name and family name (as well as the former method with just a name)

update documentation

man/signal-cli-dbus.5.adoc

@@ -63,8 +63,11 @@ updateGroup(base64GroupId<s>, name<s>, description<s>, addMembers<s>, removeMemb
 
 Exceptions: AttachmentInvalid, Failure, InvalidNumber, GroupNotFound
 
-updateProfile(newName<s>, about <s>, aboutEmoji <s>, avatar<s>, remove<b>) -> <>::
+updateProfile(name<s>, about<s>, aboutEmoji <s>, avatar<s>, remove<b>) -> <>::
-* newName     : New name for your own profile (empty if unchanged)
+updateProfile(givenName<s>, familyName<s>, about<s>, aboutEmoji <s>, avatar<s>, remove<b>) -> <>::
+* name        : Name for your own profile (empty if unchanged)
+* givenName   : Given name for your own profile (empty if unchanged)
+* familyName  : Family name for your own profile (empty if unchanged)
 * about       : About message for profile (empty if unchanged)
 * aboutEmoji  : Emoji for profile (empty if unchanged)
 * avatar      : Filename of avatar picture for profile (empty if unchanged)
@@ -281,7 +284,7 @@ getObjectPath() -> objectPath<s>::
 
 updateAccount() -> <>
 
-This command reverses an `unregister` command.
+Updates the account attributes on the Signal server.
 
 getObjectPath() -> objectPath<s>::
 * objectPath  : The DBus object path associated with this connection
@@ -312,6 +315,15 @@ registerWithCaptcha(number<s>, voiceVerification<b>, captcha<s>) -> <>::
 * voiceVerification : true = use voice verification; false = use SMS verification
 * captcha           : Captcha string
 
+setPin(pin<s>) -> <>::
+* pin               : PIN you set after registration (resets after 7 days of inactivity)
+
+Sets a registration lock PIN, to prevent others from registering your number.
+
+removePin() -> <>::
+
+Removes registration PIN protection.
+
 verify(number<s>, verificationCode<s>) -> <>
 * number            : Phone number
 * verificationCode  : Code received from Signal after successful registration request
@@ -321,7 +333,7 @@ Command fails if PIN was set after previous registration; use verifyWithPin inst
 verifyWithPin(number<s>, verificationCode<s>, pin<s>) -> <>
 * number            : Phone number
 * verificationCode  : Code received from Signal after successful registration request
-* pin               : PIN you set after initial registration
+* pin               : PIN you set with setPin command after verifying previous registration
 
 == Signals
 

src/main/java/org/asamk/Signal.java

@@ -1,6 +1,8 @@
 package org.asamk;
 
 import org.asamk.SignalControl;
+import org.asamk.signal.commands.exceptions.IOErrorException;
+import org.asamk.signal.commands.exceptions.UnexpectedErrorException;
 import org.asamk.signal.manager.AvatarStore;
 import org.asamk.signal.manager.groups.GroupId;
 import org.freedesktop.dbus.exceptions.DBusException;
@@ -8,7 +10,10 @@ import org.freedesktop.dbus.exceptions.DBusExecutionException;
 import org.freedesktop.dbus.interfaces.DBusInterface;
 import org.freedesktop.dbus.messages.DBusSignal;
 import org.whispersystems.libsignal.InvalidKeyException;
+import org.whispersystems.libsignal.util.guava.Optional;
+import org.whispersystems.signalservice.internal.contacts.crypto.UnauthenticatedResponseException;
 
+import java.io.File;
 import java.io.IOException;
 import java.net.URI;
 import java.net.URISyntaxException;
@@ -128,10 +133,18 @@ public interface Signal extends DBusInterface {
 
     List<Boolean> isRegistered(List<String> numbers);
 
+    void updateProfile(
+            String givenName, String familyName, String about, String aboutEmoji, String avatarPath, boolean removeAvatar
+    ) throws Error.Failure;
+
     void updateProfile(
             String name, String about, String aboutEmoji, String avatarPath, boolean removeAvatar
     ) throws Error.Failure;
  
+    void removePin() throws Error.Failure; 
+
+    void setPin(String registrationLockPin) throws Error.Failure; 
+
     String version();
 
     String getObjectPath();
@@ -152,6 +165,8 @@ public interface Signal extends DBusInterface {
             final String number, final boolean voiceVerification, final String captcha
     ) throws Error.Failure, Error.InvalidNumber, SignalControl.Error.RequiresCaptcha;
 
+    void unregister() throws Error.Failure;
+
     void verify(String number, String verificationCode) throws Error.Failure, Error.InvalidNumber;
 
     void verifyWithPin(String number, String verificationCode, String pin) throws Error.Failure, Error.InvalidNumber;

src/main/java/org/asamk/signal/commands/UpdateAccountCommand.java

@@ -16,7 +16,7 @@ public class UpdateAccountCommand implements JsonRpcLocalCommand {
     }
 
     public static void attachToSubparser(final Subparser subparser) {
-        subparser.help("Update the account attributes on the signal server.");
+        subparser.help("Update the account attributes on the Signal server.");
     }
 
     @Override

src/main/java/org/asamk/signal/dbus/DbusSignalImpl.java

@@ -7,8 +7,10 @@ import org.asamk.signal.BaseConfig;
 import org.asamk.signal.OutputWriter;
 import org.asamk.signal.PlainTextWriter;
 import org.asamk.signal.PlainTextWriterImpl;
+import org.asamk.signal.commands.GetUserStatusCommand;
 import org.asamk.signal.commands.UpdateGroupCommand;
 import org.asamk.signal.commands.exceptions.IOErrorException;
+import org.asamk.signal.commands.exceptions.UnexpectedErrorException;
 import org.asamk.signal.commands.exceptions.UserErrorException;
 import org.asamk.signal.manager.AttachmentInvalidException;
 import org.asamk.signal.manager.AvatarStore;
@@ -28,6 +30,8 @@ import org.asamk.signal.util.ErrorUtils;
 import org.asamk.signal.util.Hex;
 import org.asamk.signal.util.Util;
 import org.freedesktop.dbus.exceptions.DBusExecutionException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.whispersystems.libsignal.InvalidKeyException;
 import org.whispersystems.libsignal.util.Pair;
 import org.whispersystems.libsignal.util.guava.Optional;
@@ -35,6 +39,7 @@ import org.whispersystems.signalservice.api.groupsv2.GroupLinkNotActiveException
 import org.whispersystems.signalservice.api.messages.SendMessageResult;
 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
 import org.whispersystems.signalservice.api.util.InvalidNumberException;
+import org.whispersystems.signalservice.internal.contacts.crypto.UnauthenticatedResponseException;
 
 import java.io.File;
 import java.io.IOException;
@@ -56,6 +61,7 @@ public class DbusSignalImpl implements Signal {
 
     private final Manager m;
     private final String objectPath;
+    private final static Logger logger = LoggerFactory.getLogger(DbusSignalImpl.class);
 
     public DbusSignalImpl(final Manager m, final String objectPath) {
         this.m = m;
@@ -683,6 +689,50 @@ public class DbusSignalImpl implements Signal {
         }
     }
 
+    @Override
+    public void updateProfile(
+            final String givenName,
+            final String familyName,
+            final String about,
+            final String aboutEmoji,
+            String avatarPath,
+            final boolean removeAvatar
+    ) {
+        try {
+            if (avatarPath.isEmpty()) {
+                avatarPath = null;
+            }
+            Optional<File> avatarFile = removeAvatar
+                    ? Optional.absent()
+                    : avatarPath == null ? null : Optional.of(new File(avatarPath));
+            m.setProfile(givenName, familyName, about, aboutEmoji, avatarFile);
+        } catch (IOException e) {
+            throw new Error.Failure(e.getMessage());
+        }
+    }
+
+    @Override
+    public void removePin() {
+        try {
+            m.setRegistrationLockPin(Optional.absent());
+        } catch (UnauthenticatedResponseException e) {
+            throw new Error.Failure("Remove pin failed with unauthenticated response: " + e.getMessage());
+        } catch (IOException e) {
+            throw new Error.Failure("Remove pin error: " + e.getMessage());
+        }
+    }
+
+    @Override
+    public void setPin(String registrationLockPin)  {
+        try {
+            m.setRegistrationLockPin(Optional.of(registrationLockPin));
+        } catch (UnauthenticatedResponseException e) {
+            throw new Error.Failure("Set pin error failed with unauthenticated response: " + e.getMessage());
+        } catch (IOException e) {
+            throw new Error.Failure("Set pin error: " + e.getMessage());
+        }
+    }
+
     // Provide option to query a version string in order to react on potential
     // future interface changes
     @Override
@@ -734,6 +784,17 @@ public class DbusSignalImpl implements Signal {
         DbusSignalControlImpl.registerWithCaptcha(number, voiceVerification, captcha);
     }
 
+    @Override
+    public void unregister() {
+    	try {
+            m.unregister();
+            logger.info("Unregister succeeded, exiting.\n");
+            System.exit(0);
+    	} catch (IOException e) {
+            throw new Error.Failure(e.getClass().getSimpleName() + "Unregister error: " + e.getMessage());
+    	}
+    }
+
     @Override
     public void verify(String number, String verificationCode) {
         DbusSignalControlImpl.verify(number, verificationCode);