X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/82cecfff85ef29e627d4238e3237222b492d5248..6411b09aab88b891608bdb70c1a717c550f83052:/src/main/java/org/asamk/signal/Manager.java diff --git a/src/main/java/org/asamk/signal/Manager.java b/src/main/java/org/asamk/signal/Manager.java index 1aefc252..a272883b 100644 --- a/src/main/java/org/asamk/signal/Manager.java +++ b/src/main/java/org/asamk/signal/Manager.java @@ -53,6 +53,7 @@ import org.whispersystems.signalservice.api.push.exceptions.*; import org.whispersystems.signalservice.api.util.InvalidNumberException; import org.whispersystems.signalservice.api.util.PhoneNumberFormatter; import org.whispersystems.signalservice.internal.push.SignalServiceProtos; +import org.whispersystems.signalservice.internal.push.SignalServiceUrl; import java.io.*; import java.net.URI; @@ -77,6 +78,7 @@ import static java.nio.file.attribute.PosixFilePermission.*; class Manager implements Signal { private final static String URL = "https://textsecure-service.whispersystems.org"; private final static TrustStore TRUST_STORE = new WhisperTrustStore(); + private final static SignalServiceUrl[] serviceUrls = new SignalServiceUrl[]{new SignalServiceUrl(URL, TRUST_STORE)}; public final static String PROJECT_NAME = Manager.class.getPackage().getImplementationTitle(); public final static String PROJECT_VERSION = Manager.class.getPackage().getImplementationVersion(); @@ -217,7 +219,7 @@ class Manager implements Signal { migrateLegacyConfigs(); - accountManager = new SignalServiceAccountManager(URL, TRUST_STORE, username, password, deviceId, USER_AGENT); + accountManager = new SignalServiceAccountManager(serviceUrls, username, password, deviceId, USER_AGENT); try { if (registered && accountManager.getPreKeysCount() < PREKEY_MINIMUM_COUNT) { refreshPreKeys(); @@ -342,7 +344,7 @@ class Manager implements Signal { public void register(boolean voiceVerification) throws IOException { password = Util.getSecret(18); - accountManager = new SignalServiceAccountManager(URL, TRUST_STORE, username, password, USER_AGENT); + accountManager = new SignalServiceAccountManager(serviceUrls, username, password, USER_AGENT); if (voiceVerification) accountManager.requestVoiceVerificationCode(); @@ -356,7 +358,7 @@ class Manager implements Signal { public URI getDeviceLinkUri() throws TimeoutException, IOException { password = Util.getSecret(18); - accountManager = new SignalServiceAccountManager(URL, TRUST_STORE, username, password, USER_AGENT); + accountManager = new SignalServiceAccountManager(serviceUrls, username, password, USER_AGENT); String uuid = accountManager.getNewDeviceUuid(); registered = false; @@ -663,34 +665,75 @@ class Manager implements Signal { } } + if (avatarFile != null) { + createPrivateDirectories(avatarsPath); + File aFile = getGroupAvatarFile(g.groupId); + Files.copy(Paths.get(avatarFile), aFile.toPath(), StandardCopyOption.REPLACE_EXISTING); + } + + groupStore.updateGroup(g); + + SignalServiceDataMessage.Builder messageBuilder = getGroupUpdateMessageBuilder(g); + + // Don't send group message to ourself + final List membersSend = new ArrayList<>(g.members); + membersSend.remove(this.username); + sendMessage(messageBuilder, membersSend); + return g.groupId; + } + + private void sendUpdateGroupMessage(byte[] groupId, String recipient) throws IOException, EncapsulatedExceptions { + if (groupId == null) { + return; + } + GroupInfo g = getGroupForSending(groupId); + + if (!g.members.contains(recipient)) { + return; + } + + SignalServiceDataMessage.Builder messageBuilder = getGroupUpdateMessageBuilder(g); + + // Send group message only to the recipient who requested it + final List membersSend = new ArrayList<>(); + membersSend.add(recipient); + sendMessage(messageBuilder, membersSend); + } + + private SignalServiceDataMessage.Builder getGroupUpdateMessageBuilder(GroupInfo g) { SignalServiceGroup.Builder group = SignalServiceGroup.newBuilder(SignalServiceGroup.Type.UPDATE) .withId(g.groupId) .withName(g.name) .withMembers(new ArrayList<>(g.members)); File aFile = getGroupAvatarFile(g.groupId); - if (avatarFile != null) { - createPrivateDirectories(avatarsPath); - Files.copy(Paths.get(avatarFile), aFile.toPath(), StandardCopyOption.REPLACE_EXISTING); - } if (aFile.exists()) { try { group.withAvatar(createAttachment(aFile)); } catch (IOException e) { - throw new AttachmentInvalidException(avatarFile, e); + throw new AttachmentInvalidException(aFile.toString(), e); } } - groupStore.updateGroup(g); + return SignalServiceDataMessage.newBuilder() + .asGroupMessage(group.build()); + } + + private void sendGroupInfoRequest(byte[] groupId, String recipient) throws IOException, EncapsulatedExceptions { + if (groupId == null) { + return; + } + + SignalServiceGroup.Builder group = SignalServiceGroup.newBuilder(SignalServiceGroup.Type.REQUEST_INFO) + .withId(groupId); SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder() .asGroupMessage(group.build()); - // Don't send group message to ourself - final List membersSend = new ArrayList<>(g.members); - membersSend.remove(this.username); + // Send group info request message to the recipient who sent us a message with this groupId + final List membersSend = new ArrayList<>(); + membersSend.add(recipient); sendMessage(messageBuilder, membersSend); - return g.groupId; } @Override @@ -742,7 +785,7 @@ class Manager implements Signal { private void sendSyncMessage(SignalServiceSyncMessage message) throws IOException, UntrustedIdentityException { - SignalServiceMessageSender messageSender = new SignalServiceMessageSender(URL, TRUST_STORE, username, password, + SignalServiceMessageSender messageSender = new SignalServiceMessageSender(serviceUrls, username, password, deviceId, signalProtocolStore, USER_AGENT, Optional.absent()); try { messageSender.sendMessage(message); @@ -759,7 +802,7 @@ class Manager implements Signal { SignalServiceDataMessage message = null; try { - SignalServiceMessageSender messageSender = new SignalServiceMessageSender(URL, TRUST_STORE, username, password, + SignalServiceMessageSender messageSender = new SignalServiceMessageSender(serviceUrls, username, password, deviceId, signalProtocolStore, USER_AGENT, Optional.absent()); message = messageBuilder.build(); @@ -842,15 +885,14 @@ class Manager implements Signal { void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent decryptedContent, Throwable e); } - private void handleSignalServiceDataMessage(SignalServiceDataMessage message, boolean isSync, String source, String destination) { + private void handleSignalServiceDataMessage(SignalServiceDataMessage message, boolean isSync, String source, String destination, boolean ignoreAttachments) { String threadId; if (message.getGroupInfo().isPresent()) { SignalServiceGroup groupInfo = message.getGroupInfo().get(); threadId = Base64.encodeBytes(groupInfo.getGroupId()); + GroupInfo group = groupStore.getGroup(groupInfo.getGroupId()); switch (groupInfo.getType()) { case UPDATE: - GroupInfo group; - group = groupStore.getGroup(groupInfo.getGroupId()); if (group == null) { group = new GroupInfo(groupInfo.getGroupId()); } @@ -877,14 +919,37 @@ class Manager implements Signal { groupStore.updateGroup(group); break; case DELIVER: + if (group == null) { + try { + sendGroupInfoRequest(groupInfo.getGroupId(), source); + } catch (IOException | EncapsulatedExceptions e) { + e.printStackTrace(); + } + } break; case QUIT: - group = groupStore.getGroup(groupInfo.getGroupId()); - if (group != null) { + if (group == null) { + try { + sendGroupInfoRequest(groupInfo.getGroupId(), source); + } catch (IOException | EncapsulatedExceptions e) { + e.printStackTrace(); + } + } else { group.members.remove(source); groupStore.updateGroup(group); } break; + case REQUEST_INFO: + if (group != null) { + try { + sendUpdateGroupMessage(groupInfo.getGroupId(), source); + } catch (IOException | EncapsulatedExceptions e) { + e.printStackTrace(); + } catch (NotAGroupMemberException e) { + // We have left this group, so don't send a group update message + } + } + break; } } else { if (isSync) { @@ -907,7 +972,7 @@ class Manager implements Signal { threadStore.updateThread(thread); } } - if (message.getAttachments().isPresent()) { + if (message.getAttachments().isPresent() && !ignoreAttachments) { for (SignalServiceAttachment attachment : message.getAttachments().get()) { if (attachment.isPointer()) { try { @@ -920,7 +985,7 @@ class Manager implements Signal { } } - public void retryFailedReceivedMessages(ReceiveMessageHandler handler) { + public void retryFailedReceivedMessages(ReceiveMessageHandler handler, boolean ignoreAttachments) { final File cachePath = new File(getMessageCachePath()); if (!cachePath.exists()) { return; @@ -930,7 +995,6 @@ class Manager implements Signal { continue; } - String sender = dir.getName(); for (final File fileEntry : dir.listFiles()) { if (!fileEntry.isFile()) { continue; @@ -952,18 +1016,22 @@ class Manager implements Signal { } catch (Exception e) { continue; } - handleMessage(envelope, content); + handleMessage(envelope, content, ignoreAttachments); } save(); handler.handleMessage(envelope, content, null); - fileEntry.delete(); + try { + Files.delete(fileEntry.toPath()); + } catch (IOException e) { + System.out.println("Failed to delete cached message file “" + fileEntry + "”: " + e.getMessage()); + } } } } - public void receiveMessages(int timeoutSeconds, boolean returnOnTimeout, ReceiveMessageHandler handler) throws IOException { - retryFailedReceivedMessages(handler); - final SignalServiceMessageReceiver messageReceiver = new SignalServiceMessageReceiver(URL, TRUST_STORE, username, password, deviceId, signalingKey, USER_AGENT); + public void receiveMessages(long timeout, TimeUnit unit, boolean returnOnTimeout, boolean ignoreAttachments, ReceiveMessageHandler handler) throws IOException { + retryFailedReceivedMessages(handler, ignoreAttachments); + final SignalServiceMessageReceiver messageReceiver = new SignalServiceMessageReceiver(serviceUrls, username, password, deviceId, signalingKey, USER_AGENT); SignalServiceMessagePipe messagePipe = null; try { @@ -975,7 +1043,7 @@ class Manager implements Signal { Exception exception = null; final long now = new Date().getTime(); try { - envelope = messagePipe.read(timeoutSeconds, TimeUnit.SECONDS, new SignalServiceMessagePipe.MessagePipeCallback() { + envelope = messagePipe.read(timeout, unit, new SignalServiceMessagePipe.MessagePipeCallback() { @Override public void onMessage(SignalServiceEnvelope envelope) { // store message on disk, before acknowledging receipt to the server @@ -1001,17 +1069,17 @@ class Manager implements Signal { } catch (Exception e) { exception = e; } - handleMessage(envelope, content); + handleMessage(envelope, content, ignoreAttachments); } save(); handler.handleMessage(envelope, content, exception); if (exception == null || !(exception instanceof org.whispersystems.libsignal.UntrustedIdentityException)) { + File cacheFile = null; try { - File cacheFile = getMessageCacheFile(envelope.getSource(), now, envelope.getTimestamp()); - cacheFile.delete(); + cacheFile = getMessageCacheFile(envelope.getSource(), now, envelope.getTimestamp()); + Files.delete(cacheFile.toPath()); } catch (IOException e) { - // Ignoring - return; + System.out.println("Failed to delete cached message file “" + cacheFile + "”: " + e.getMessage()); } } } @@ -1021,17 +1089,17 @@ class Manager implements Signal { } } - private void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content) { + private void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, boolean ignoreAttachments) { if (content != null) { if (content.getDataMessage().isPresent()) { SignalServiceDataMessage message = content.getDataMessage().get(); - handleSignalServiceDataMessage(message, false, envelope.getSource(), username); + handleSignalServiceDataMessage(message, false, envelope.getSource(), username, ignoreAttachments); } if (content.getSyncMessage().isPresent()) { SignalServiceSyncMessage syncMessage = content.getSyncMessage().get(); if (syncMessage.getSent().isPresent()) { SignalServiceDataMessage message = syncMessage.getSent().get().getMessage(); - handleSignalServiceDataMessage(message, true, envelope.getSource(), syncMessage.getSent().get().getDestination().get()); + handleSignalServiceDataMessage(message, true, envelope.getSource(), syncMessage.getSent().get().getDestination().get(), ignoreAttachments); } if (syncMessage.getRequest().isPresent()) { RequestMessage rm = syncMessage.getRequest().get(); @@ -1051,8 +1119,10 @@ class Manager implements Signal { } } if (syncMessage.getGroups().isPresent()) { + File tmpFile = null; try { - DeviceGroupsInputStream s = new DeviceGroupsInputStream(retrieveAttachmentAsStream(syncMessage.getGroups().get().asPointer())); + tmpFile = Util.createTempFile(); + DeviceGroupsInputStream s = new DeviceGroupsInputStream(retrieveAttachmentAsStream(syncMessage.getGroups().get().asPointer(), tmpFile)); DeviceGroup g; while ((g = s.read()) != null) { GroupInfo syncGroup = groupStore.getGroup(g.getId()); @@ -1072,14 +1142,24 @@ class Manager implements Signal { } } catch (Exception e) { e.printStackTrace(); + } finally { + if (tmpFile != null) { + try { + Files.delete(tmpFile.toPath()); + } catch (IOException e) { + System.out.println("Failed to delete temp file “" + tmpFile + "”: " + e.getMessage()); + } + } } if (syncMessage.getBlockedList().isPresent()) { // TODO store list of blocked numbers } } if (syncMessage.getContacts().isPresent()) { + File tmpFile = null; try { - DeviceContactsInputStream s = new DeviceContactsInputStream(retrieveAttachmentAsStream(syncMessage.getContacts().get().asPointer())); + tmpFile = Util.createTempFile(); + DeviceContactsInputStream s = new DeviceContactsInputStream(retrieveAttachmentAsStream(syncMessage.getContacts().get().asPointer(), tmpFile)); DeviceContact c; while ((c = s.read()) != null) { ContactInfo contact = contactStore.getContact(c.getNumber()); @@ -1101,6 +1181,14 @@ class Manager implements Signal { } } catch (Exception e) { e.printStackTrace(); + } finally { + if (tmpFile != null) { + try { + Files.delete(tmpFile.toPath()); + } catch (IOException e) { + System.out.println("Failed to delete temp file “" + tmpFile + "”: " + e.getMessage()); + } + } } } } @@ -1137,26 +1225,26 @@ class Manager implements Signal { private void storeEnvelope(SignalServiceEnvelope envelope, File file) throws IOException { try (FileOutputStream f = new FileOutputStream(file)) { - DataOutputStream out = new DataOutputStream(f); - out.writeInt(1); // version - out.writeInt(envelope.getType()); - out.writeUTF(envelope.getSource()); - out.writeInt(envelope.getSourceDevice()); - out.writeUTF(envelope.getRelay()); - out.writeLong(envelope.getTimestamp()); - if (envelope.hasContent()) { - out.writeInt(envelope.getContent().length); - out.write(envelope.getContent()); - } else { - out.writeInt(0); - } - if (envelope.hasLegacyMessage()) { - out.writeInt(envelope.getLegacyMessage().length); - out.write(envelope.getLegacyMessage()); - } else { - out.writeInt(0); + try (DataOutputStream out = new DataOutputStream(f)) { + out.writeInt(1); // version + out.writeInt(envelope.getType()); + out.writeUTF(envelope.getSource()); + out.writeInt(envelope.getSourceDevice()); + out.writeUTF(envelope.getRelay()); + out.writeLong(envelope.getTimestamp()); + if (envelope.hasContent()) { + out.writeInt(envelope.getContent().length); + out.write(envelope.getContent()); + } else { + out.writeInt(0); + } + if (envelope.hasLegacyMessage()) { + out.writeInt(envelope.getLegacyMessage().length); + out.write(envelope.getLegacyMessage()); + } else { + out.writeInt(0); + } } - out.close(); } } @@ -1202,9 +1290,7 @@ class Manager implements Signal { private File retrieveAttachment(SignalServiceAttachmentStream stream, File outputFile) throws IOException, InvalidMessageException { InputStream input = stream.getInputStream(); - OutputStream output = null; - try { - output = new FileOutputStream(outputFile); + try (OutputStream output = new FileOutputStream(outputFile)) { byte[] buffer = new byte[4096]; int read; @@ -1214,10 +1300,6 @@ class Manager implements Signal { } catch (FileNotFoundException e) { e.printStackTrace(); return null; - } finally { - if (output != null) { - output.close(); - } } return outputFile; } @@ -1225,55 +1307,43 @@ class Manager implements Signal { private File retrieveAttachment(SignalServiceAttachmentPointer pointer, File outputFile, boolean storePreview) throws IOException, InvalidMessageException { if (storePreview && pointer.getPreview().isPresent()) { File previewFile = new File(outputFile + ".preview"); - OutputStream output = null; - try { - output = new FileOutputStream(previewFile); + try (OutputStream output = new FileOutputStream(previewFile)) { byte[] preview = pointer.getPreview().get(); output.write(preview, 0, preview.length); } catch (FileNotFoundException e) { e.printStackTrace(); return null; - } finally { - if (output != null) { - output.close(); - } } } - final SignalServiceMessageReceiver messageReceiver = new SignalServiceMessageReceiver(URL, TRUST_STORE, username, password, deviceId, signalingKey, USER_AGENT); + final SignalServiceMessageReceiver messageReceiver = new SignalServiceMessageReceiver(serviceUrls, username, password, deviceId, signalingKey, USER_AGENT); - File tmpFile = File.createTempFile("ts_attach_" + pointer.getId(), ".tmp"); - InputStream input = messageReceiver.retrieveAttachment(pointer, tmpFile); + File tmpFile = Util.createTempFile(); + try (InputStream input = messageReceiver.retrieveAttachment(pointer, tmpFile)) { + try (OutputStream output = new FileOutputStream(outputFile)) { + byte[] buffer = new byte[4096]; + int read; - OutputStream output = null; - try { - output = new FileOutputStream(outputFile); - byte[] buffer = new byte[4096]; - int read; - - while ((read = input.read(buffer)) != -1) { - output.write(buffer, 0, read); + while ((read = input.read(buffer)) != -1) { + output.write(buffer, 0, read); + } + } catch (FileNotFoundException e) { + e.printStackTrace(); + return null; } - } catch (FileNotFoundException e) { - e.printStackTrace(); - return null; } finally { - if (output != null) { - output.close(); - } - if (!tmpFile.delete()) { - System.err.println("Failed to delete temp file: " + tmpFile); + try { + Files.delete(tmpFile.toPath()); + } catch (IOException e) { + System.out.println("Failed to delete temp file “" + tmpFile + "”: " + e.getMessage()); } } return outputFile; } - private InputStream retrieveAttachmentAsStream(SignalServiceAttachmentPointer pointer) throws IOException, InvalidMessageException { - final SignalServiceMessageReceiver messageReceiver = new SignalServiceMessageReceiver(URL, TRUST_STORE, username, password, deviceId, signalingKey, USER_AGENT); - File file = File.createTempFile("ts_tmp", "tmp"); - file.deleteOnExit(); - - return messageReceiver.retrieveAttachment(pointer, file); + private InputStream retrieveAttachmentAsStream(SignalServiceAttachmentPointer pointer, File tmpFile) throws IOException, InvalidMessageException { + final SignalServiceMessageReceiver messageReceiver = new SignalServiceMessageReceiver(serviceUrls, username, password, deviceId, signalingKey, USER_AGENT); + return messageReceiver.retrieveAttachment(pointer, tmpFile); } private String canonicalizeNumber(String number) throws InvalidNumberException { @@ -1292,61 +1362,67 @@ class Manager implements Signal { } private void sendGroups() throws IOException, UntrustedIdentityException { - File groupsFile = File.createTempFile("multidevice-group-update", ".tmp"); + File groupsFile = Util.createTempFile(); try { - DeviceGroupsOutputStream out = new DeviceGroupsOutputStream(new FileOutputStream(groupsFile)); - try { + try (OutputStream fos = new FileOutputStream(groupsFile)) { + DeviceGroupsOutputStream out = new DeviceGroupsOutputStream(fos); for (GroupInfo record : groupStore.getGroups()) { out.write(new DeviceGroup(record.groupId, Optional.fromNullable(record.name), new ArrayList<>(record.members), createGroupAvatarAttachment(record.groupId), record.active)); } - } finally { - out.close(); } if (groupsFile.exists() && groupsFile.length() > 0) { - FileInputStream contactsFileStream = new FileInputStream(groupsFile); - SignalServiceAttachmentStream attachmentStream = SignalServiceAttachment.newStreamBuilder() - .withStream(contactsFileStream) - .withContentType("application/octet-stream") - .withLength(groupsFile.length()) - .build(); - - sendSyncMessage(SignalServiceSyncMessage.forGroups(attachmentStream)); + try (FileInputStream groupsFileStream = new FileInputStream(groupsFile)) { + SignalServiceAttachmentStream attachmentStream = SignalServiceAttachment.newStreamBuilder() + .withStream(groupsFileStream) + .withContentType("application/octet-stream") + .withLength(groupsFile.length()) + .build(); + + sendSyncMessage(SignalServiceSyncMessage.forGroups(attachmentStream)); + } } } finally { - groupsFile.delete(); + try { + Files.delete(groupsFile.toPath()); + } catch (IOException e) { + System.out.println("Failed to delete temp file “" + groupsFile + "”: " + e.getMessage()); + } } } private void sendContacts() throws IOException, UntrustedIdentityException { - File contactsFile = File.createTempFile("multidevice-contact-update", ".tmp"); + File contactsFile = Util.createTempFile(); try { - DeviceContactsOutputStream out = new DeviceContactsOutputStream(new FileOutputStream(contactsFile)); - try { + try (OutputStream fos = new FileOutputStream(contactsFile)) { + DeviceContactsOutputStream out = new DeviceContactsOutputStream(fos); for (ContactInfo record : contactStore.getContacts()) { out.write(new DeviceContact(record.number, Optional.fromNullable(record.name), createContactAvatarAttachment(record.number), Optional.fromNullable(record.color))); } - } finally { - out.close(); } if (contactsFile.exists() && contactsFile.length() > 0) { - FileInputStream contactsFileStream = new FileInputStream(contactsFile); - SignalServiceAttachmentStream attachmentStream = SignalServiceAttachment.newStreamBuilder() - .withStream(contactsFileStream) - .withContentType("application/octet-stream") - .withLength(contactsFile.length()) - .build(); - - sendSyncMessage(SignalServiceSyncMessage.forContacts(attachmentStream)); + try (FileInputStream contactsFileStream = new FileInputStream(contactsFile)) { + SignalServiceAttachmentStream attachmentStream = SignalServiceAttachment.newStreamBuilder() + .withStream(contactsFileStream) + .withContentType("application/octet-stream") + .withLength(contactsFile.length()) + .build(); + + sendSyncMessage(SignalServiceSyncMessage.forContacts(attachmentStream)); + } } } finally { - contactsFile.delete(); + try { + Files.delete(contactsFile.toPath()); + } catch (IOException e) { + System.out.println("Failed to delete temp file “" + contactsFile + "”: " + e.getMessage()); + } } }