X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/eabd361405a54a5b7122bf537cb299306f098e45..139fc358a2b6abd8df602a3fb84c2212a0b96352:/src/main/java/org/asamk/signal/Main.java diff --git a/src/main/java/org/asamk/signal/Main.java b/src/main/java/org/asamk/signal/Main.java index a4e50bb4..57a25345 100644 --- a/src/main/java/org/asamk/signal/Main.java +++ b/src/main/java/org/asamk/signal/Main.java @@ -16,43 +16,73 @@ */ package org.asamk.signal; +import com.fasterxml.jackson.annotation.JsonAutoDetect; +import com.fasterxml.jackson.annotation.PropertyAccessor; +import com.fasterxml.jackson.core.JsonGenerator; +import com.fasterxml.jackson.databind.DeserializationFeature; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.SerializationFeature; +import com.fasterxml.jackson.databind.node.ObjectNode; import net.sourceforge.argparse4j.ArgumentParsers; import net.sourceforge.argparse4j.impl.Arguments; import net.sourceforge.argparse4j.inf.*; -import org.apache.commons.io.IOUtils; import org.apache.http.util.TextUtils; import org.asamk.Signal; +import org.asamk.signal.storage.contacts.ContactInfo; +import org.asamk.signal.storage.groups.GroupInfo; +import org.asamk.signal.storage.protocol.JsonIdentityKeyStore; +import org.asamk.signal.util.Hex; import org.freedesktop.dbus.DBusConnection; +import org.freedesktop.dbus.DBusSigHandler; import org.freedesktop.dbus.exceptions.DBusException; import org.freedesktop.dbus.exceptions.DBusExecutionException; +import org.whispersystems.libsignal.InvalidKeyException; import org.whispersystems.signalservice.api.crypto.UntrustedIdentityException; import org.whispersystems.signalservice.api.messages.*; -import org.whispersystems.signalservice.api.messages.multidevice.SignalServiceSyncMessage; +import org.whispersystems.signalservice.api.messages.calls.*; +import org.whispersystems.signalservice.api.messages.multidevice.*; +import org.whispersystems.signalservice.api.push.SignalServiceAddress; import org.whispersystems.signalservice.api.push.exceptions.EncapsulatedExceptions; import org.whispersystems.signalservice.api.push.exceptions.NetworkFailureException; import org.whispersystems.signalservice.api.push.exceptions.UnregisteredUserException; import org.whispersystems.signalservice.api.util.PhoneNumberFormatter; +import org.whispersystems.signalservice.internal.util.Base64; import java.io.File; import java.io.IOException; +import java.io.InputStream; +import java.io.StringWriter; +import java.net.URI; +import java.net.URISyntaxException; +import java.nio.charset.Charset; import java.security.Security; -import java.util.ArrayList; -import java.util.List; +import java.text.DateFormat; +import java.text.SimpleDateFormat; +import java.util.*; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.TimeoutException; public class Main { public static final String SIGNAL_BUSNAME = "org.asamk.Signal"; public static final String SIGNAL_OBJECTPATH = "/org/asamk/Signal"; + private static final TimeZone tzUTC = TimeZone.getTimeZone("UTC"); + public static void main(String[] args) { // Workaround for BKS truststore - Security.insertProviderAt(new org.spongycastle.jce.provider.BouncyCastleProvider(), 1); + Security.insertProviderAt(new org.bouncycastle.jce.provider.BouncyCastleProvider(), 1); Namespace ns = parseArgs(args); if (ns == null) { System.exit(1); } + int res = handleCommands(ns); + System.exit(res); + } + + private static int handleCommands(Namespace ns) { final String username = ns.getString("username"); Manager m; Signal ts; @@ -71,29 +101,36 @@ public class Main { ts = (Signal) dBusConn.getRemoteObject( SIGNAL_BUSNAME, SIGNAL_OBJECTPATH, Signal.class); + } catch (UnsatisfiedLinkError e) { + System.err.println("Missing native library dependency for dbus service: " + e.getMessage()); + return 1; } catch (DBusException e) { e.printStackTrace(); if (dBusConn != null) { dBusConn.disconnect(); } - System.exit(3); - return; + return 3; } } else { String settingsPath = ns.getString("config"); if (TextUtils.isEmpty(settingsPath)) { settingsPath = System.getProperty("user.home") + "/.config/signal"; + if (!new File(settingsPath).exists()) { + String legacySettingsPath = System.getProperty("user.home") + "/.config/textsecure"; + if (new File(legacySettingsPath).exists()) { + settingsPath = legacySettingsPath; + } + } } m = new Manager(username, settingsPath); ts = m; if (m.userExists()) { try { - m.load(); + m.init(); } catch (Exception e) { System.err.println("Error loading state file \"" + m.getFileName() + "\": " + e.getMessage()); - System.exit(2); - return; + return 2; } } } @@ -101,8 +138,8 @@ public class Main { switch (ns.getString("command")) { case "register": if (dBusConn != null) { - System.err.println("register is not yet implementd via dbus"); - System.exit(1); + System.err.println("register is not yet implemented via dbus"); + return 1; } if (!m.userHasKeys()) { m.createNewIdentity(); @@ -111,61 +148,195 @@ public class Main { m.register(ns.getBoolean("voice")); } catch (IOException e) { System.err.println("Request verify error: " + e.getMessage()); - System.exit(3); + return 3; + } + break; + case "unregister": + if (dBusConn != null) { + System.err.println("unregister is not yet implemented via dbus"); + return 1; + } + if (!m.isRegistered()) { + System.err.println("User is not registered."); + return 1; + } + try { + m.unregister(); + } catch (IOException e) { + System.err.println("Unregister error: " + e.getMessage()); + return 3; + } + break; + case "updateAccount": + if (dBusConn != null) { + System.err.println("updateAccount is not yet implemented via dbus"); + return 1; + } + if (!m.isRegistered()) { + System.err.println("User is not registered."); + return 1; + } + try { + m.updateAccountAttributes(); + } catch (IOException e) { + System.err.println("UpdateAccount error: " + e.getMessage()); + return 3; } break; case "verify": if (dBusConn != null) { - System.err.println("verify is not yet implementd via dbus"); - System.exit(1); + System.err.println("verify is not yet implemented via dbus"); + return 1; } if (!m.userHasKeys()) { System.err.println("User has no keys, first call register."); - System.exit(1); + return 1; } if (m.isRegistered()) { System.err.println("User registration is already verified"); - System.exit(1); + return 1; } try { m.verifyAccount(ns.getString("verificationCode")); } catch (IOException e) { System.err.println("Verify error: " + e.getMessage()); - System.exit(3); + return 3; + } + break; + case "link": + if (dBusConn != null) { + System.err.println("link is not yet implemented via dbus"); + return 1; + } + + // When linking, username is null and we always have to create keys + m.createNewIdentity(); + + String deviceName = ns.getString("name"); + if (deviceName == null) { + deviceName = "cli"; + } + try { + System.out.println(m.getDeviceLinkUri()); + m.finishDeviceLink(deviceName); + System.out.println("Associated with: " + m.getUsername()); + } catch (TimeoutException e) { + System.err.println("Link request timed out, please try again."); + return 3; + } catch (IOException e) { + System.err.println("Link request error: " + e.getMessage()); + return 3; + } catch (AssertionError e) { + handleAssertionError(e); + return 1; + } catch (InvalidKeyException e) { + e.printStackTrace(); + return 2; + } catch (UserAlreadyExists e) { + System.err.println("The user " + e.getUsername() + " already exists\nDelete \"" + e.getFileName() + "\" before trying again."); + return 1; + } + break; + case "addDevice": + if (dBusConn != null) { + System.err.println("link is not yet implemented via dbus"); + return 1; + } + if (!m.isRegistered()) { + System.err.println("User is not registered."); + return 1; + } + try { + m.addDeviceLink(new URI(ns.getString("uri"))); + } catch (IOException e) { + e.printStackTrace(); + return 3; + } catch (InvalidKeyException e) { + e.printStackTrace(); + return 2; + } catch (AssertionError e) { + handleAssertionError(e); + return 1; + } catch (URISyntaxException e) { + e.printStackTrace(); + return 2; + } + break; + case "listDevices": + if (dBusConn != null) { + System.err.println("listDevices is not yet implemented via dbus"); + return 1; + } + if (!m.isRegistered()) { + System.err.println("User is not registered."); + return 1; + } + try { + List devices = m.getLinkedDevices(); + for (DeviceInfo d : devices) { + System.out.println("Device " + d.getId() + (d.getId() == m.getDeviceId() ? " (this device)" : "") + ":"); + System.out.println(" Name: " + d.getName()); + System.out.println(" Created: " + formatTimestamp(d.getCreated())); + System.out.println(" Last seen: " + formatTimestamp(d.getLastSeen())); + } + } catch (IOException e) { + e.printStackTrace(); + return 3; + } + break; + case "removeDevice": + if (dBusConn != null) { + System.err.println("removeDevice is not yet implemented via dbus"); + return 1; + } + if (!m.isRegistered()) { + System.err.println("User is not registered."); + return 1; + } + try { + int deviceId = ns.getInt("deviceId"); + m.removeLinkedDevices(deviceId); + } catch (IOException e) { + e.printStackTrace(); + return 3; } break; case "send": if (dBusConn == null && !m.isRegistered()) { System.err.println("User is not registered."); - System.exit(1); + return 1; } if (ns.getBoolean("endsession")) { if (ns.getList("recipient") == null) { System.err.println("No recipients given"); System.err.println("Aborting sending."); - System.exit(1); + return 1; } try { ts.sendEndSessionMessage(ns.getList("recipient")); } catch (IOException e) { handleIOException(e); + return 3; } catch (EncapsulatedExceptions e) { handleEncapsulatedExceptions(e); + return 3; } catch (AssertionError e) { handleAssertionError(e); + return 1; } catch (DBusExecutionException e) { handleDBusExecutionException(e); + return 1; } } else { String messageText = ns.getString("message"); if (messageText == null) { try { - messageText = IOUtils.toString(System.in); + messageText = readAll(System.in); } catch (IOException e) { System.err.println("Failed to read message from stdin: " + e.getMessage()); System.err.println("Aborting sending."); - System.exit(1); + return 1; } } @@ -182,80 +353,132 @@ public class Main { } } catch (IOException e) { handleIOException(e); + return 3; } catch (EncapsulatedExceptions e) { handleEncapsulatedExceptions(e); + return 3; } catch (AssertionError e) { handleAssertionError(e); + return 1; } catch (GroupNotFoundException e) { handleGroupNotFoundException(e); + return 1; + } catch (NotAGroupMemberException e) { + handleNotAGroupMemberException(e); + return 1; } catch (AttachmentInvalidException e) { System.err.println("Failed to add attachment: " + e.getMessage()); System.err.println("Aborting sending."); - System.exit(1); + return 1; } catch (DBusExecutionException e) { handleDBusExecutionException(e); + return 1; } } break; case "receive": if (dBusConn != null) { - System.err.println("receive is not yet implementd via dbus"); - System.exit(1); + try { + dBusConn.addSigHandler(Signal.MessageReceived.class, new DBusSigHandler() { + @Override + public void handle(Signal.MessageReceived s) { + System.out.print(String.format("Envelope from: %s\nTimestamp: %s\nBody: %s\n", + s.getSender(), formatTimestamp(s.getTimestamp()), s.getMessage())); + if (s.getGroupId().length > 0) { + System.out.println("Group info:"); + System.out.println(" Id: " + Base64.encodeBytes(s.getGroupId())); + } + if (s.getAttachments().size() > 0) { + System.out.println("Attachments: "); + for (String attachment : s.getAttachments()) { + System.out.println("- Stored plaintext in: " + attachment); + } + } + System.out.println(); + } + }); + dBusConn.addSigHandler(Signal.ReceiptReceived.class, new DBusSigHandler() { + @Override + public void handle(Signal.ReceiptReceived s) { + System.out.print(String.format("Receipt from: %s\nTimestamp: %s\n", + s.getSender(), formatTimestamp(s.getTimestamp()))); + } + }); + } catch (UnsatisfiedLinkError e) { + System.err.println("Missing native library dependency for dbus service: " + e.getMessage()); + return 1; + } catch (DBusException e) { + e.printStackTrace(); + return 1; + } + while (true) { + try { + Thread.sleep(10000); + } catch (InterruptedException e) { + return 0; + } + } } if (!m.isRegistered()) { System.err.println("User is not registered."); - System.exit(1); + return 1; } - int timeout = 5; - if (ns.getInt("timeout") != null) { - timeout = ns.getInt("timeout"); + double timeout = 5; + if (ns.getDouble("timeout") != null) { + timeout = ns.getDouble("timeout"); } boolean returnOnTimeout = true; if (timeout < 0) { returnOnTimeout = false; timeout = 3600; } + boolean ignoreAttachments = ns.getBoolean("ignore_attachments"); try { - m.receiveMessages(timeout, returnOnTimeout, new ReceiveMessageHandler(m)); + final Manager.ReceiveMessageHandler handler = ns.getBoolean("json") ? new JsonReceiveMessageHandler(m) : new ReceiveMessageHandler(m); + m.receiveMessages((long) (timeout * 1000), TimeUnit.MILLISECONDS, returnOnTimeout, ignoreAttachments, handler); } catch (IOException e) { System.err.println("Error while receiving messages: " + e.getMessage()); - System.exit(3); + return 3; } catch (AssertionError e) { handleAssertionError(e); + return 1; } break; case "quitGroup": if (dBusConn != null) { - System.err.println("quitGroup is not yet implementd via dbus"); - System.exit(1); + System.err.println("quitGroup is not yet implemented via dbus"); + return 1; } if (!m.isRegistered()) { System.err.println("User is not registered."); - System.exit(1); + return 1; } try { m.sendQuitGroupMessage(decodeGroupId(ns.getString("group"))); } catch (IOException e) { handleIOException(e); + return 3; } catch (EncapsulatedExceptions e) { handleEncapsulatedExceptions(e); + return 3; } catch (AssertionError e) { handleAssertionError(e); + return 1; } catch (GroupNotFoundException e) { handleGroupNotFoundException(e); + return 1; + } catch (NotAGroupMemberException e) { + handleNotAGroupMemberException(e); + return 1; } break; case "updateGroup": - if (dBusConn != null) { - System.err.println("updateGroup is not yet implementd via dbus"); - System.exit(1); - } - if (!m.isRegistered()) { + if (dBusConn == null && !m.isRegistered()) { System.err.println("User is not registered."); - System.exit(1); + return 1; } try { @@ -263,31 +486,140 @@ public class Main { if (ns.getString("group") != null) { groupId = decodeGroupId(ns.getString("group")); } - byte[] newGroupId = m.sendUpdateGroupMessage(groupId, ns.getString("name"), ns.getList("member"), ns.getString("avatar")); if (groupId == null) { + groupId = new byte[0]; + } + String groupName = ns.getString("name"); + if (groupName == null) { + groupName = ""; + } + List groupMembers = ns.getList("member"); + if (groupMembers == null) { + groupMembers = new ArrayList(); + } + String groupAvatar = ns.getString("avatar"); + if (groupAvatar == null) { + groupAvatar = ""; + } + byte[] newGroupId = ts.updateGroup(groupId, groupName, groupMembers, groupAvatar); + if (groupId.length != newGroupId.length) { System.out.println("Creating new group \"" + Base64.encodeBytes(newGroupId) + "\" …"); } } catch (IOException e) { handleIOException(e); + return 3; } catch (AttachmentInvalidException e) { System.err.println("Failed to add avatar attachment for group\": " + e.getMessage()); System.err.println("Aborting sending."); - System.exit(1); + return 1; } catch (GroupNotFoundException e) { handleGroupNotFoundException(e); + return 1; + } catch (NotAGroupMemberException e) { + handleNotAGroupMemberException(e); + return 1; } catch (EncapsulatedExceptions e) { handleEncapsulatedExceptions(e); + return 3; } + break; + case "listGroups": + if (dBusConn != null) { + System.err.println("listGroups is not yet implemented via dbus"); + return 1; + } + if (!m.isRegistered()) { + System.err.println("User is not registered."); + return 1; + } + + List groups = m.getGroups(); + boolean detailed = ns.getBoolean("detailed"); + + for (GroupInfo group : groups) { + printGroup(group, detailed); + } + break; + case "listIdentities": + if (dBusConn != null) { + System.err.println("listIdentities is not yet implemented via dbus"); + return 1; + } + if (!m.isRegistered()) { + System.err.println("User is not registered."); + return 1; + } + if (ns.get("number") == null) { + for (Map.Entry> keys : m.getIdentities().entrySet()) { + for (JsonIdentityKeyStore.Identity id : keys.getValue()) { + printIdentityFingerprint(m, keys.getKey(), id); + } + } + } else { + String number = ns.getString("number"); + for (JsonIdentityKeyStore.Identity id : m.getIdentities(number)) { + printIdentityFingerprint(m, number, id); + } + } + break; + case "trust": + if (dBusConn != null) { + System.err.println("trust is not yet implemented via dbus"); + return 1; + } + 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); + if (!res) { + System.err.println("Failed to set the trust for this number, make sure the number is correct."); + return 1; + } + } else { + String fingerprint = ns.getString("verified_fingerprint"); + if (fingerprint != null) { + fingerprint = fingerprint.replaceAll(" ", ""); + if (fingerprint.length() == 66) { + byte[] fingerprintBytes; + try { + fingerprintBytes = Hex.toByteArray(fingerprint.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 = m.trustIdentityVerified(number, fingerprintBytes); + 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 (fingerprint.length() == 60) { + boolean res = m.trustIdentityVerifiedSafetyNumber(number, fingerprint); + 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("Fingerprint has invalid format, either specify the old hex fingerprint or the new safety number"); + return 1; + } + } else { + System.err.println("You need to specify the fingerprint you have verified with -v FINGERPRINT"); + return 1; + } + } break; case "daemon": if (dBusConn != null) { System.err.println("Stop it."); - System.exit(1); + return 1; } if (!m.isRegistered()) { System.err.println("User is not registered."); - System.exit(1); + return 1; } DBusConnection conn = null; try { @@ -301,17 +633,22 @@ public class Main { conn = DBusConnection.getConnection(busType); conn.exportObject(SIGNAL_OBJECTPATH, m); conn.requestBusName(SIGNAL_BUSNAME); + } catch (UnsatisfiedLinkError e) { + System.err.println("Missing native library dependency for dbus service: " + e.getMessage()); + return 1; } catch (DBusException e) { e.printStackTrace(); - System.exit(3); + return 2; } + ignoreAttachments = ns.getBoolean("ignore_attachments"); try { - m.receiveMessages(3600, false, new DbusReceiveMessageHandler(m, conn)); + m.receiveMessages(1, TimeUnit.HOURS, false, ignoreAttachments, new DbusReceiveMessageHandler(m, conn)); } catch (IOException e) { System.err.println("Error while receiving messages: " + e.getMessage()); - System.exit(3); + return 3; } catch (AssertionError e) { handleAssertionError(e); + return 1; } } finally { if (conn != null) { @@ -321,7 +658,7 @@ public class Main { break; } - System.exit(0); + return 0; } finally { if (dBusConn != null) { dBusConn.disconnect(); @@ -329,16 +666,47 @@ public class Main { } } + private static void printIdentityFingerprint(Manager m, String theirUsername, JsonIdentityKeyStore.Identity theirId) { + String digits = formatSafetyNumber(m.computeSafetyNumber(theirUsername, theirId.getIdentityKey())); + System.out.println(String.format("%s: %s Added: %s Fingerprint: %s Safety Number: %s", theirUsername, + theirId.getTrustLevel(), theirId.getDateAdded(), Hex.toStringCondensed(theirId.getFingerprint()), digits)); + } + + private static void printGroup(GroupInfo group, boolean detailed) { + if (detailed) { + System.out.println(String.format("Id: %s Name: %s Active: %s Members: %s", + Base64.encodeBytes(group.groupId), group.name, group.active, group.members)); + } else { + System.out.println(String.format("Id: %s Name: %s Active: %s", Base64.encodeBytes(group.groupId), + group.name, group.active)); + } + } + + private static String formatSafetyNumber(String digits) { + final int partCount = 12; + int partSize = digits.length() / partCount; + StringBuilder f = new StringBuilder(digits.length() + partCount); + for (int i = 0; i < partCount; i++) { + f.append(digits.substring(i * partSize, (i * partSize) + partSize)).append(" "); + } + return f.toString(); + } + private static void handleGroupNotFoundException(GroupNotFoundException e) { System.err.println("Failed to send to group: " + e.getMessage()); System.err.println("Aborting sending."); - System.exit(1); } + private static void handleNotAGroupMemberException(NotAGroupMemberException e) { + System.err.println("Failed to send to group: " + e.getMessage()); + System.err.println("Update the group on another device to readd the user to this group."); + System.err.println("Aborting sending."); + } + + private static void handleDBusExecutionException(DBusExecutionException e) { System.err.println("Cannot connect to dbus: " + e.getMessage()); System.err.println("Aborting."); - System.exit(1); } private static byte[] decodeGroupId(String groupId) { @@ -353,7 +721,8 @@ public class Main { } private static Namespace parseArgs(String[] args) { - ArgumentParser parser = ArgumentParsers.newArgumentParser("signal-cli") + ArgumentParser parser = ArgumentParsers.newFor("signal-cli") + .build() .defaultHelp(true) .description("Commandline interface for Signal.") .version(Manager.PROJECT_NAME + " " + Manager.PROJECT_VERSION); @@ -362,7 +731,7 @@ public class Main { .help("Show package version.") .action(Arguments.version()); parser.addArgument("--config") - .help("Set the path, where to store the config (Default: $HOME/.config/signal-cli)."); + .help("Set the path, where to store the config (Default: $HOME/.config/signal)."); MutuallyExclusiveGroup mut = parser.addMutuallyExclusiveGroup(); mut.addArgument("-u", "--username") @@ -380,11 +749,34 @@ public class Main { .description("valid subcommands") .help("additional help"); + Subparser parserLink = subparsers.addParser("link"); + parserLink.addArgument("-n", "--name") + .help("Specify a name to describe this new device."); + + Subparser parserAddDevice = subparsers.addParser("addDevice"); + parserAddDevice.addArgument("--uri") + .required(true) + .help("Specify the uri contained in the QR code shown by the new device."); + + Subparser parserDevices = subparsers.addParser("listDevices"); + + Subparser parserRemoveDevice = subparsers.addParser("removeDevice"); + parserRemoveDevice.addArgument("-d", "--deviceId") + .type(int.class) + .required(true) + .help("Specify the device you want to remove. Use listDevices to see the deviceIds."); + Subparser parserRegister = subparsers.addParser("register"); parserRegister.addArgument("-v", "--voice") .help("The verification should be done over voice, not sms.") .action(Arguments.storeTrue()); + Subparser parserUnregister = subparsers.addParser("unregister"); + parserUnregister.help("Unregister the current device from the signal server."); + + Subparser parserUpdateAccount = subparsers.addParser("updateAccount"); + parserUpdateAccount.help("Update the account attributes on the signal server."); + Subparser parserVerify = subparsers.addParser("verify"); parserVerify.addArgument("verificationCode") .help("The verification code you received via sms or voice call."); @@ -420,19 +812,54 @@ public class Main { .nargs("*") .help("Specify one or more members to add to the group"); + Subparser parserListGroups = subparsers.addParser("listGroups"); + parserListGroups.addArgument("-d", "--detailed").action(Arguments.storeTrue()) + .help("List members of each group"); + parserListGroups.help("List group name and ids"); + + Subparser parserListIdentities = subparsers.addParser("listIdentities"); + parserListIdentities.addArgument("-n", "--number") + .help("Only show identity keys for the given phone number."); + + Subparser parserTrust = subparsers.addParser("trust"); + parserTrust.addArgument("number") + .help("Specify the phone number, for which to set the trust.") + .required(true); + MutuallyExclusiveGroup mutTrust = parserTrust.addMutuallyExclusiveGroup(); + mutTrust.addArgument("-a", "--trust-all-known-keys") + .help("Trust all known keys of this user, only use this for testing.") + .action(Arguments.storeTrue()); + mutTrust.addArgument("-v", "--verified-fingerprint") + .help("Specify the fingerprint of the key, only use this option if you have verified the fingerprint."); + Subparser parserReceive = subparsers.addParser("receive"); parserReceive.addArgument("-t", "--timeout") - .type(int.class) + .type(double.class) .help("Number of seconds to wait for new messages (negative values disable timeout)"); + parserReceive.addArgument("--ignore-attachments") + .help("Don’t download attachments of received messages.") + .action(Arguments.storeTrue()); + parserReceive.addArgument("--json") + .help("Output received messages in json format, one json object per line.") + .action(Arguments.storeTrue()); Subparser parserDaemon = subparsers.addParser("daemon"); parserDaemon.addArgument("--system") .action(Arguments.storeTrue()) .help("Use DBus system bus instead of user bus."); + parserDaemon.addArgument("--ignore-attachments") + .help("Don’t download attachments of received messages.") + .action(Arguments.storeTrue()); try { Namespace ns = parser.parseArgs(args); - if (!ns.getBoolean("dbus") && !ns.getBoolean("dbus_system")) { + if ("link".equals(ns.getString("command"))) { + if (ns.getString("username") != null) { + parser.printUsage(); + System.err.println("You cannot specify a username (phone number) when linking"); + System.exit(2); + } + } else if (!ns.getBoolean("dbus") && !ns.getBoolean("dbus_system")) { if (ns.getString("username") == null) { parser.printUsage(); System.err.println("You need to specify a username (phone number)"); @@ -456,9 +883,8 @@ public class Main { private static void handleAssertionError(AssertionError e) { System.err.println("Failed to send/receive message (Assertion): " + e.getMessage()); - System.err.println(e.getStackTrace()); + e.printStackTrace(); System.err.println("If you use an Oracle JRE please check if you have unlimited strength crypto enabled, see README"); - System.exit(1); } private static void handleEncapsulatedExceptions(EncapsulatedExceptions e) { @@ -478,6 +904,18 @@ public class Main { System.err.println("Failed to send message: " + e.getMessage()); } + private static String readAll(InputStream in) throws IOException { + StringWriter output = new StringWriter(); + byte[] buffer = new byte[4096]; + long count = 0; + int n; + while (-1 != (n = System.in.read(buffer))) { + output.write(new String(buffer, 0, n, Charset.defaultCharset())); + count += n; + } + return output.toString(); + } + private static class ReceiveMessageHandler implements Manager.ReceiveMessageHandler { final Manager m; @@ -486,60 +924,149 @@ public class Main { } @Override - public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, GroupInfo group) { - System.out.println("Envelope from: " + envelope.getSource()); - System.out.println("Timestamp: " + envelope.getTimestamp()); + public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, Throwable exception) { + SignalServiceAddress source = envelope.getSourceAddress(); + ContactInfo sourceContact = m.getContact(source.getNumber()); + System.out.println(String.format("Envelope from: %s (device: %d)", (sourceContact == null ? "" : "“" + sourceContact.name + "” ") + source.getNumber(), envelope.getSourceDevice())); + if (source.getRelay().isPresent()) { + System.out.println("Relayed by: " + source.getRelay().get()); + } + System.out.println("Timestamp: " + formatTimestamp(envelope.getTimestamp())); if (envelope.isReceipt()) { System.out.println("Got receipt."); } else if (envelope.isSignalMessage() | envelope.isPreKeySignalMessage()) { + if (exception != null) { + if (exception instanceof org.whispersystems.libsignal.UntrustedIdentityException) { + org.whispersystems.libsignal.UntrustedIdentityException e = (org.whispersystems.libsignal.UntrustedIdentityException) exception; + System.out.println("The user’s key is untrusted, either the user has reinstalled Signal or a third party sent this message."); + System.out.println("Use 'signal-cli -u " + m.getUsername() + " listIdentities -n " + e.getName() + "', verify the key and run 'signal-cli -u " + m.getUsername() + " trust -v \"FINGER_PRINT\" " + e.getName() + "' to mark it as trusted"); + System.out.println("If you don't care about security, use 'signal-cli -u " + m.getUsername() + " trust -a " + e.getName() + "' to trust it without verification"); + } else { + System.out.println("Exception: " + exception.getMessage() + " (" + exception.getClass().getSimpleName() + ")"); + } + } if (content == null) { System.out.println("Failed to decrypt message."); } else { if (content.getDataMessage().isPresent()) { SignalServiceDataMessage message = content.getDataMessage().get(); + handleSignalServiceDataMessage(message); + } + if (content.getSyncMessage().isPresent()) { + System.out.println("Received a sync message"); + SignalServiceSyncMessage syncMessage = content.getSyncMessage().get(); - System.out.println("Message timestamp: " + message.getTimestamp()); - - if (message.getBody().isPresent()) { - System.out.println("Body: " + message.getBody().get()); + if (syncMessage.getContacts().isPresent()) { + final ContactsMessage contactsMessage = syncMessage.getContacts().get(); + if (contactsMessage.isComplete()) { + System.out.println("Received complete sync contacts"); + } else { + System.out.println("Received sync contacts"); + } + printAttachment(contactsMessage.getContactsStream()); } - if (message.getGroupInfo().isPresent()) { - SignalServiceGroup groupInfo = message.getGroupInfo().get(); - System.out.println("Group info:"); - System.out.println(" Id: " + Base64.encodeBytes(groupInfo.getGroupId())); - if (groupInfo.getName().isPresent()) { - System.out.println(" Name: " + groupInfo.getName().get()); - } else if (group != null) { - System.out.println(" Name: " + group.name); + if (syncMessage.getGroups().isPresent()) { + System.out.println("Received sync groups"); + printAttachment(syncMessage.getGroups().get()); + } + if (syncMessage.getRead().isPresent()) { + System.out.println("Received sync read messages list"); + for (ReadMessage rm : syncMessage.getRead().get()) { + ContactInfo fromContact = m.getContact(rm.getSender()); + System.out.println("From: " + (fromContact == null ? "" : "“" + fromContact.name + "” ") + rm.getSender() + " Message timestamp: " + formatTimestamp(rm.getTimestamp())); + } + } + if (syncMessage.getRequest().isPresent()) { + System.out.println("Received sync request"); + if (syncMessage.getRequest().get().isContactsRequest()) { + System.out.println(" - contacts request"); + } + if (syncMessage.getRequest().get().isGroupsRequest()) { + System.out.println(" - groups request"); + } + } + if (syncMessage.getSent().isPresent()) { + System.out.println("Received sync sent message"); + final SentTranscriptMessage sentTranscriptMessage = syncMessage.getSent().get(); + String to; + if (sentTranscriptMessage.getDestination().isPresent()) { + String dest = sentTranscriptMessage.getDestination().get(); + ContactInfo destContact = m.getContact(dest); + to = (destContact == null ? "" : "“" + destContact.name + "” ") + dest; } else { - System.out.println(" Name: "); + to = "Unknown"; } - System.out.println(" Type: " + groupInfo.getType()); - if (groupInfo.getMembers().isPresent()) { - for (String member : groupInfo.getMembers().get()) { - System.out.println(" Member: " + member); - } + System.out.println("To: " + to + " , Message timestamp: " + formatTimestamp(sentTranscriptMessage.getTimestamp())); + if (sentTranscriptMessage.getExpirationStartTimestamp() > 0) { + System.out.println("Expiration started at: " + formatTimestamp(sentTranscriptMessage.getExpirationStartTimestamp())); } - if (groupInfo.getAvatar().isPresent()) { - System.out.println(" Avatar:"); - printAttachment(groupInfo.getAvatar().get()); + SignalServiceDataMessage message = sentTranscriptMessage.getMessage(); + handleSignalServiceDataMessage(message); + } + if (syncMessage.getBlockedList().isPresent()) { + System.out.println("Received sync message with block list"); + System.out.println("Blocked numbers:"); + final BlockedListMessage blockedList = syncMessage.getBlockedList().get(); + for (String number : blockedList.getNumbers()) { + System.out.println(" - " + number); } } - if (message.isEndSession()) { - System.out.println("Is end session"); + if (syncMessage.getVerified().isPresent()) { + System.out.println("Received sync message with verified identities:"); + final VerifiedMessage verifiedMessage = syncMessage.getVerified().get(); + System.out.println(" - " + verifiedMessage.getDestination() + ": " + verifiedMessage.getVerified()); + String safetyNumber = formatSafetyNumber(m.computeSafetyNumber(verifiedMessage.getDestination(), verifiedMessage.getIdentityKey())); + System.out.println(" " + safetyNumber); } - - if (message.getAttachments().isPresent()) { - System.out.println("Attachments: "); - for (SignalServiceAttachment attachment : message.getAttachments().get()) { - printAttachment(attachment); + if (syncMessage.getConfiguration().isPresent()) { + System.out.println("Received sync message with configuration:"); + final ConfigurationMessage configurationMessage = syncMessage.getConfiguration().get(); + if (configurationMessage.getReadReceipts().isPresent()) { + System.out.println(" - Read receipts: " + (configurationMessage.getReadReceipts().get() ? "enabled" : "disabled")); } } } - if (content.getSyncMessage().isPresent()) { - SignalServiceSyncMessage syncMessage = content.getSyncMessage().get(); - System.out.println("Received sync message"); + if (content.getCallMessage().isPresent()) { + System.out.println("Received a call message"); + SignalServiceCallMessage callMessage = content.getCallMessage().get(); + if (callMessage.getAnswerMessage().isPresent()) { + AnswerMessage answerMessage = callMessage.getAnswerMessage().get(); + System.out.println("Answer message: " + answerMessage.getId() + ": " + answerMessage.getDescription()); + } + if (callMessage.getBusyMessage().isPresent()) { + BusyMessage busyMessage = callMessage.getBusyMessage().get(); + System.out.println("Busy message: " + busyMessage.getId()); + } + if (callMessage.getHangupMessage().isPresent()) { + HangupMessage hangupMessage = callMessage.getHangupMessage().get(); + System.out.println("Hangup message: " + hangupMessage.getId()); + } + if (callMessage.getIceUpdateMessages().isPresent()) { + List iceUpdateMessages = callMessage.getIceUpdateMessages().get(); + for (IceUpdateMessage iceUpdateMessage : iceUpdateMessages) { + System.out.println("Ice update message: " + iceUpdateMessage.getId() + ", sdp: " + iceUpdateMessage.getSdp()); + } + } + if (callMessage.getOfferMessage().isPresent()) { + OfferMessage offerMessage = callMessage.getOfferMessage().get(); + System.out.println("Offer message: " + offerMessage.getId() + ": " + offerMessage.getDescription()); + } + } + if (content.getReceiptMessage().isPresent()) { + System.out.println("Received a receipt message"); + SignalServiceReceiptMessage receiptMessage = content.getReceiptMessage().get(); + System.out.println(" - When: " + formatTimestamp(receiptMessage.getWhen())); + if (receiptMessage.isDeliveryReceipt()) { + System.out.println(" - Is delivery receipt"); + } + if (receiptMessage.isReadReceipt()) { + System.out.println(" - Is read receipt"); + } + System.out.println(" - Timestamps:"); + for (long timestamp : receiptMessage.getTimestamps()) { + System.out.println(" " + formatTimestamp(timestamp)); + } } } } else { @@ -548,12 +1075,67 @@ public class Main { System.out.println(); } + private void handleSignalServiceDataMessage(SignalServiceDataMessage message) { + System.out.println("Message timestamp: " + formatTimestamp(message.getTimestamp())); + + if (message.getBody().isPresent()) { + System.out.println("Body: " + message.getBody().get()); + } + if (message.getGroupInfo().isPresent()) { + SignalServiceGroup groupInfo = message.getGroupInfo().get(); + System.out.println("Group info:"); + System.out.println(" Id: " + Base64.encodeBytes(groupInfo.getGroupId())); + if (groupInfo.getType() == SignalServiceGroup.Type.UPDATE && groupInfo.getName().isPresent()) { + System.out.println(" Name: " + groupInfo.getName().get()); + } else { + GroupInfo group = m.getGroup(groupInfo.getGroupId()); + if (group != null) { + System.out.println(" Name: " + group.name); + } else { + System.out.println(" Name: "); + } + } + System.out.println(" Type: " + groupInfo.getType()); + if (groupInfo.getMembers().isPresent()) { + for (String member : groupInfo.getMembers().get()) { + System.out.println(" Member: " + member); + } + } + if (groupInfo.getAvatar().isPresent()) { + System.out.println(" Avatar:"); + printAttachment(groupInfo.getAvatar().get()); + } + } + if (message.isEndSession()) { + System.out.println("Is end session"); + } + if (message.isExpirationUpdate()) { + System.out.println("Is Expiration update: " + message.isExpirationUpdate()); + } + if (message.getExpiresInSeconds() > 0) { + System.out.println("Expires in: " + message.getExpiresInSeconds() + " seconds"); + } + if (message.isProfileKeyUpdate() && message.getProfileKey().isPresent()) { + System.out.println("Profile key update, key length:" + message.getProfileKey().get().length); + } + + if (message.getAttachments().isPresent()) { + System.out.println("Attachments: "); + for (SignalServiceAttachment attachment : message.getAttachments().get()) { + printAttachment(attachment); + } + } + } + private void printAttachment(SignalServiceAttachment attachment) { System.out.println("- " + attachment.getContentType() + " (" + (attachment.isPointer() ? "Pointer" : "") + (attachment.isStream() ? "Stream" : "") + ")"); if (attachment.isPointer()) { final SignalServiceAttachmentPointer pointer = attachment.asPointer(); System.out.println(" Id: " + pointer.getId() + " Key length: " + pointer.getKey().length + (pointer.getRelay().isPresent() ? " Relay: " + pointer.getRelay().get() : "")); + System.out.println(" Filename: " + (pointer.getFileName().isPresent() ? pointer.getFileName().get() : "-")); System.out.println(" Size: " + (pointer.getSize().isPresent() ? pointer.getSize().get() + " bytes" : "") + (pointer.getPreview().isPresent() ? " (Preview is available: " + pointer.getPreview().get().length + " bytes)" : "")); + System.out.println(" Voice note: " + (pointer.getVoiceNote() ? "yes" : "no")); + System.out.println(" Dimensions: " + pointer.getWidth() + "x" + pointer.getHeight()); File file = m.getAttachmentFile(pointer.getId()); if (file.exists()) { System.out.println(" Stored plaintext in: " + file); @@ -562,107 +1144,94 @@ public class Main { } } - private static class DbusReceiveMessageHandler implements Manager.ReceiveMessageHandler { - final Manager m; + private static class DbusReceiveMessageHandler extends ReceiveMessageHandler { final DBusConnection conn; public DbusReceiveMessageHandler(Manager m, DBusConnection conn) { - this.m = m; + super(m); this.conn = conn; } @Override - public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, GroupInfo group) { - System.out.println("Envelope from: " + envelope.getSource()); - System.out.println("Timestamp: " + envelope.getTimestamp()); + public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, Throwable exception) { + super.handleMessage(envelope, content, exception); if (envelope.isReceipt()) { - System.out.println("Got receipt."); - } else if (envelope.isSignalMessage() | envelope.isPreKeySignalMessage()) { - if (content == null) { - System.out.println("Failed to decrypt message."); - } else { - if (content.getDataMessage().isPresent()) { - SignalServiceDataMessage message = content.getDataMessage().get(); - - System.out.println("Message timestamp: " + message.getTimestamp()); - - if (message.getBody().isPresent()) { - System.out.println("Body: " + message.getBody().get()); - } - - if (message.getGroupInfo().isPresent()) { - SignalServiceGroup groupInfo = message.getGroupInfo().get(); - System.out.println("Group info:"); - System.out.println(" Id: " + Base64.encodeBytes(groupInfo.getGroupId())); - if (groupInfo.getName().isPresent()) { - System.out.println(" Name: " + groupInfo.getName().get()); - } else if (group != null) { - System.out.println(" Name: " + group.name); - } else { - System.out.println(" Name: "); - } - System.out.println(" Type: " + groupInfo.getType()); - if (groupInfo.getMembers().isPresent()) { - for (String member : groupInfo.getMembers().get()) { - System.out.println(" Member: " + member); - } - } - if (groupInfo.getAvatar().isPresent()) { - System.out.println(" Avatar:"); - printAttachment(groupInfo.getAvatar().get()); - } - } - if (message.isEndSession()) { - System.out.println("Is end session"); - } + try { + conn.sendSignal(new Signal.ReceiptReceived( + SIGNAL_OBJECTPATH, + envelope.getTimestamp(), + envelope.getSource() + )); + } catch (DBusException e) { + e.printStackTrace(); + } + } else if (content != null && content.getDataMessage().isPresent()) { + SignalServiceDataMessage message = content.getDataMessage().get(); - List attachments = new ArrayList<>(); - if (message.getAttachments().isPresent()) { - System.out.println("Attachments: "); - for (SignalServiceAttachment attachment : message.getAttachments().get()) { - if (attachment.isPointer()) { - attachments.add(m.getAttachmentFile(attachment.asPointer().getId()).getAbsolutePath()); - } - printAttachment(attachment); - } - } - if (!message.isEndSession() && - !(message.getGroupInfo().isPresent() && message.getGroupInfo().get().getType() != SignalServiceGroup.Type.DELIVER)) { - try { - conn.sendSignal(new Signal.MessageReceived( - SIGNAL_OBJECTPATH, - envelope.getSource(), - message.getGroupInfo().isPresent() ? message.getGroupInfo().get().getGroupId() : new byte[0], - message.getBody().isPresent() ? message.getBody().get() : "", - attachments)); - } catch (DBusException e) { - e.printStackTrace(); + if (!message.isEndSession() && + !(message.getGroupInfo().isPresent() && + message.getGroupInfo().get().getType() != SignalServiceGroup.Type.DELIVER)) { + List attachments = new ArrayList<>(); + if (message.getAttachments().isPresent()) { + for (SignalServiceAttachment attachment : message.getAttachments().get()) { + if (attachment.isPointer()) { + attachments.add(m.getAttachmentFile(attachment.asPointer().getId()).getAbsolutePath()); } } } - if (content.getSyncMessage().isPresent()) { - SignalServiceSyncMessage syncMessage = content.getSyncMessage().get(); - System.out.println("Received sync message"); + + try { + conn.sendSignal(new Signal.MessageReceived( + SIGNAL_OBJECTPATH, + message.getTimestamp(), + envelope.getSource(), + message.getGroupInfo().isPresent() ? message.getGroupInfo().get().getGroupId() : new byte[0], + message.getBody().isPresent() ? message.getBody().get() : "", + attachments)); + } catch (DBusException e) { + e.printStackTrace(); } } - } else { - System.out.println("Unknown message received."); } - System.out.println(); } + } - private void printAttachment(SignalServiceAttachment attachment) { - System.out.println("- " + attachment.getContentType() + " (" + (attachment.isPointer() ? "Pointer" : "") + (attachment.isStream() ? "Stream" : "") + ")"); - if (attachment.isPointer()) { - final SignalServiceAttachmentPointer pointer = attachment.asPointer(); - System.out.println(" Id: " + pointer.getId() + " Key length: " + pointer.getKey().length + (pointer.getRelay().isPresent() ? " Relay: " + pointer.getRelay().get() : "")); - System.out.println(" Size: " + (pointer.getSize().isPresent() ? pointer.getSize().get() + " bytes" : "") + (pointer.getPreview().isPresent() ? " (Preview is available: " + pointer.getPreview().get().length + " bytes)" : "")); - File file = m.getAttachmentFile(pointer.getId()); - if (file.exists()) { - System.out.println(" Stored plaintext in: " + file); - } + private static class JsonReceiveMessageHandler implements Manager.ReceiveMessageHandler { + final Manager m; + final ObjectMapper jsonProcessor; + + public JsonReceiveMessageHandler(Manager m) { + this.m = m; + this.jsonProcessor = new ObjectMapper(); + jsonProcessor.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY); // disable autodetect + jsonProcessor.enable(SerializationFeature.WRITE_NULL_MAP_VALUES); + jsonProcessor.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES); + jsonProcessor.disable(JsonGenerator.Feature.AUTO_CLOSE_TARGET); + } + + @Override + public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, Throwable exception) { + ObjectNode result = jsonProcessor.createObjectNode(); + if (exception != null) { + result.putPOJO("error", new JsonError(exception)); + } + if (envelope != null) { + result.putPOJO("envelope", new JsonMessageEnvelope(envelope, content)); + } + try { + jsonProcessor.writeValue(System.out, result); + System.out.println(); + } catch (IOException e) { + e.printStackTrace(); } } } + + private static String formatTimestamp(long timestamp) { + Date date = new Date(timestamp); + final DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"); // Quoted "Z" to indicate UTC, no timezone offset + df.setTimeZone(tzUTC); + return timestamp + " (" + df.format(date) + ")"; + } }