X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/1781984221365b75d859e9feb81dcf79e7475e7d..5859e7b9f78b5d8963c56c66b75530ee3f094bee:/src/main/java/cli/Manager.java diff --git a/src/main/java/cli/Manager.java b/src/main/java/cli/Manager.java index 7ca2c123..caa3fb5d 100644 --- a/src/main/java/cli/Manager.java +++ b/src/main/java/cli/Manager.java @@ -36,10 +36,7 @@ import org.whispersystems.textsecure.api.TextSecureMessagePipe; import org.whispersystems.textsecure.api.TextSecureMessageReceiver; import org.whispersystems.textsecure.api.TextSecureMessageSender; import org.whispersystems.textsecure.api.crypto.TextSecureCipher; -import org.whispersystems.textsecure.api.messages.TextSecureAttachmentPointer; -import org.whispersystems.textsecure.api.messages.TextSecureContent; -import org.whispersystems.textsecure.api.messages.TextSecureDataMessage; -import org.whispersystems.textsecure.api.messages.TextSecureEnvelope; +import org.whispersystems.textsecure.api.messages.*; import org.whispersystems.textsecure.api.push.TextSecureAddress; import org.whispersystems.textsecure.api.push.TrustStore; import org.whispersystems.textsecure.api.push.exceptions.EncapsulatedExceptions; @@ -47,12 +44,13 @@ import org.whispersystems.textsecure.api.util.InvalidNumberException; import org.whispersystems.textsecure.api.util.PhoneNumberFormatter; import java.io.*; -import java.util.LinkedList; -import java.util.List; +import java.nio.file.Files; +import java.nio.file.Paths; +import java.util.*; import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeoutException; -class Manager { +class Manager implements TextSecure { private final static String URL = "https://textsecure-service.whispersystems.org"; private final static TrustStore TRUST_STORE = new WhisperTrustStore(); @@ -75,6 +73,7 @@ class Manager { private JsonAxolotlStore axolotlStore; private TextSecureAccountManager accountManager; + private JsonGroupStore groupStore; public Manager(String username) { this.username = username; @@ -107,7 +106,6 @@ class Manager { return node; } - public void load() throws IOException, InvalidKeyException { JsonNode rootNode = jsonProcessot.readTree(new File(getFileName())); @@ -128,10 +126,17 @@ class Manager { } axolotlStore = jsonProcessot.convertValue(getNotNullNode(rootNode, "axolotlStore"), JsonAxolotlStore.class); //new JsonAxolotlStore(in.getJSONObject("axolotlStore")); registered = getNotNullNode(rootNode, "registered").asBoolean(); + JsonNode groupStoreNode = rootNode.get("groupStore"); + if (groupStoreNode != null) { + groupStore = jsonProcessot.convertValue(groupStoreNode, JsonGroupStore.class); + } + if (groupStore == null) { + groupStore = new JsonGroupStore(); + } accountManager = new TextSecureAccountManager(URL, TRUST_STORE, username, password, USER_AGENT); } - public void save() { + private void save() { ObjectNode rootNode = jsonProcessot.createObjectNode(); rootNode.put("username", username) .put("password", password) @@ -140,6 +145,7 @@ class Manager { .put("nextSignedPreKeyId", nextSignedPreKeyId) .put("registered", registered) .putPOJO("axolotlStore", axolotlStore) + .putPOJO("groupStore", groupStore) ; try { jsonProcessot.writeValue(new File(getFileName()), rootNode); @@ -152,7 +158,9 @@ class Manager { IdentityKeyPair identityKey = KeyHelper.generateIdentityKeyPair(); int registrationId = KeyHelper.generateRegistrationId(false); axolotlStore = new JsonAxolotlStore(identityKey, registrationId); + groupStore = new JsonGroupStore(); registered = false; + save(); } public boolean isRegistered() { @@ -170,6 +178,7 @@ class Manager { accountManager.requestSmsVerificationCode(); registered = false; + save(); } private static final int BATCH_SIZE = 100; @@ -187,6 +196,8 @@ class Manager { } preKeyIdOffset = (preKeyIdOffset + BATCH_SIZE + 1) % Medium.MAX_VALUE; + save(); + return records; } @@ -203,6 +214,7 @@ class Manager { PreKeyRecord record = new PreKeyRecord(Medium.MAX_VALUE, keyPair); axolotlStore.storePreKey(Medium.MAX_VALUE, record); + save(); return record; } @@ -215,6 +227,7 @@ class Manager { axolotlStore.storeSignedPreKey(nextSignedPreKeyId, record); nextSignedPreKeyId = (nextSignedPreKeyId + 1) % Medium.MAX_VALUE; + save(); return record; } catch (InvalidKeyException e) { @@ -237,16 +250,173 @@ class Manager { SignedPreKeyRecord signedPreKeyRecord = generateSignedPreKey(axolotlStore.getIdentityKeyPair()); accountManager.setPreKeys(axolotlStore.getIdentityKeyPair().getPublicKey(), lastResortKey, signedPreKeyRecord, oneTimePreKeys); + save(); + } + + + private static List getTextSecureAttachments(List attachments) throws AttachmentInvalidException { + List textSecureAttachments = null; + if (attachments != null) { + textSecureAttachments = new ArrayList<>(attachments.size()); + for (String attachment : attachments) { + try { + textSecureAttachments.add(createAttachment(attachment)); + } catch (IOException e) { + throw new AttachmentInvalidException(attachment, e); + } + } + } + return textSecureAttachments; + } + + private static TextSecureAttachmentStream createAttachment(String attachment) throws IOException { + File attachmentFile = new File(attachment); + InputStream attachmentStream = new FileInputStream(attachmentFile); + final long attachmentSize = attachmentFile.length(); + String mime = Files.probeContentType(Paths.get(attachment)); + return new TextSecureAttachmentStream(attachmentStream, mime, attachmentSize, null); + } + + @Override + public void sendGroupMessage(String messageText, List attachments, + byte[] groupId) + throws IOException, EncapsulatedExceptions, GroupNotFoundException, AttachmentInvalidException { + final TextSecureDataMessage.Builder messageBuilder = TextSecureDataMessage.newBuilder().withBody(messageText); + if (attachments != null) { + messageBuilder.withAttachments(getTextSecureAttachments(attachments)); + } + if (groupId != null) { + TextSecureGroup group = TextSecureGroup.newBuilder(TextSecureGroup.Type.DELIVER) + .withId(groupId) + .build(); + messageBuilder.asGroupMessage(group); + } + TextSecureDataMessage message = messageBuilder.build(); + + sendMessage(message, groupStore.getGroup(groupId).members); + } + + public void sendQuitGroupMessage(byte[] groupId) throws GroupNotFoundException, IOException, EncapsulatedExceptions { + TextSecureGroup group = TextSecureGroup.newBuilder(TextSecureGroup.Type.QUIT) + .withId(groupId) + .build(); + + TextSecureDataMessage message = TextSecureDataMessage.newBuilder() + .asGroupMessage(group) + .build(); + + sendMessage(message, groupStore.getGroup(groupId).members); + } + + public byte[] sendUpdateGroupMessage(byte[] groupId, String name, Collection members, String avatarFile) throws IOException, EncapsulatedExceptions, GroupNotFoundException, AttachmentInvalidException { + GroupInfo g; + if (groupId == null) { + // Create new group + g = new GroupInfo(Util.getSecretBytes(16)); + g.members.add(username); + } else { + g = groupStore.getGroup(groupId); + } + + if (name != null) { + g.name = name; + } + + if (members != null) { + for (String member : members) { + try { + g.members.add(canonicalizeNumber(member)); + } catch (InvalidNumberException e) { + System.err.println("Failed to add member \"" + member + "\" to group: " + e.getMessage()); + System.err.println("Aborting…"); + System.exit(1); + } + } + } + + TextSecureGroup.Builder group = TextSecureGroup.newBuilder(TextSecureGroup.Type.UPDATE) + .withId(g.groupId) + .withName(g.name) + .withMembers(new ArrayList<>(g.members)); + + if (avatarFile != null) { + try { + group.withAvatar(createAttachment(avatarFile)); + // TODO + g.avatarId = 0; + } catch (IOException e) { + throw new AttachmentInvalidException(avatarFile, e); + } + } + + groupStore.updateGroup(g); + + TextSecureDataMessage message = TextSecureDataMessage.newBuilder() + .asGroupMessage(group.build()) + .build(); + + sendMessage(message, g.members); + return g.groupId; + } + + @Override + public void sendMessage(String message, List attachments, String recipient) + throws EncapsulatedExceptions, AttachmentInvalidException, IOException { + List recipients = new ArrayList<>(1); + recipients.add(recipient); + sendMessage(message, attachments, recipients); + } + + @Override + public void sendMessage(String messageText, List attachments, + List recipients) + throws IOException, EncapsulatedExceptions, AttachmentInvalidException { + final TextSecureDataMessage.Builder messageBuilder = TextSecureDataMessage.newBuilder().withBody(messageText); + if (attachments != null) { + messageBuilder.withAttachments(getTextSecureAttachments(attachments)); + } + TextSecureDataMessage message = messageBuilder.build(); + + sendMessage(message, recipients); + } + + @Override + public void sendEndSessionMessage(List recipients) throws IOException, EncapsulatedExceptions { + TextSecureDataMessage message = TextSecureDataMessage.newBuilder() + .asEndSessionMessage() + .build(); + + sendMessage(message, recipients); } - public void sendMessage(List recipients, TextSecureDataMessage message) + private void sendMessage(TextSecureDataMessage message, Collection recipients) throws IOException, EncapsulatedExceptions { TextSecureMessageSender messageSender = new TextSecureMessageSender(URL, TRUST_STORE, username, password, axolotlStore, USER_AGENT, Optional.absent()); - messageSender.sendMessage(recipients, message); + + Set recipientsTS = new HashSet<>(recipients.size()); + for (String recipient : recipients) { + try { + recipientsTS.add(getPushAddress(recipient)); + } catch (InvalidNumberException e) { + System.err.println("Failed to add recipient \"" + recipient + "\": " + e.getMessage()); + System.err.println("Aborting sending."); + save(); + return; + } + } + + messageSender.sendMessage(new ArrayList<>(recipientsTS), message); + + if (message.isEndSession()) { + for (TextSecureAddress recipient : recipientsTS) { + handleEndSession(recipient.getNumber()); + } + } + save(); } - public TextSecureContent decryptMessage(TextSecureEnvelope envelope) { + private TextSecureContent decryptMessage(TextSecureEnvelope envelope) { TextSecureCipher cipher = new TextSecureCipher(new TextSecureAddress(username), axolotlStore); try { return cipher.decrypt(envelope); @@ -257,12 +427,12 @@ class Manager { } } - public void handleEndSession(String source) { + private void handleEndSession(String source) { axolotlStore.deleteAllSessions(source); } public interface ReceiveMessageHandler { - void handleMessage(TextSecureEnvelope envelope); + void handleMessage(TextSecureEnvelope envelope, TextSecureContent decryptedContent, GroupInfo group); } public void receiveMessages(int timeoutSeconds, boolean returnOnTimeout, ReceiveMessageHandler handler) throws IOException { @@ -274,16 +444,88 @@ class Manager { while (true) { TextSecureEnvelope envelope; + TextSecureContent content = null; + GroupInfo group = null; try { envelope = messagePipe.read(timeoutSeconds, TimeUnit.SECONDS); - handler.handleMessage(envelope); + if (!envelope.isReceipt()) { + content = decryptMessage(envelope); + if (content != null) { + if (content.getDataMessage().isPresent()) { + TextSecureDataMessage message = content.getDataMessage().get(); + if (message.getGroupInfo().isPresent()) { + TextSecureGroup groupInfo = message.getGroupInfo().get(); + switch (groupInfo.getType()) { + case UPDATE: + try { + group = groupStore.getGroup(groupInfo.getGroupId()); + } catch (GroupNotFoundException e) { + group = new GroupInfo(groupInfo.getGroupId()); + } + + if (groupInfo.getAvatar().isPresent()) { + TextSecureAttachment avatar = groupInfo.getAvatar().get(); + if (avatar.isPointer()) { + long avatarId = avatar.asPointer().getId(); + try { + retrieveAttachment(avatar.asPointer()); + group.avatarId = avatarId; + } catch (IOException | InvalidMessageException e) { + System.err.println("Failed to retrieve group avatar (" + avatarId + "): " + e.getMessage()); + } + } + } + + if (groupInfo.getName().isPresent()) { + group.name = groupInfo.getName().get(); + } + + if (groupInfo.getMembers().isPresent()) { + group.members.addAll(groupInfo.getMembers().get()); + } + + groupStore.updateGroup(group); + break; + case DELIVER: + try { + group = groupStore.getGroup(groupInfo.getGroupId()); + } catch (GroupNotFoundException e) { + } + break; + case QUIT: + try { + group = groupStore.getGroup(groupInfo.getGroupId()); + group.members.remove(envelope.getSource()); + } catch (GroupNotFoundException e) { + } + break; + } + } + if (message.isEndSession()) { + handleEndSession(envelope.getSource()); + } + if (message.getAttachments().isPresent()) { + for (TextSecureAttachment attachment : message.getAttachments().get()) { + if (attachment.isPointer()) { + try { + retrieveAttachment(attachment.asPointer()); + } catch (IOException | InvalidMessageException e) { + System.err.println("Failed to retrieve attachment (" + attachment.asPointer().getId() + "): " + e.getMessage()); + } + } + } + } + } + } + } + save(); + handler.handleMessage(envelope, content, group); } catch (TimeoutException e) { if (returnOnTimeout) return; } catch (InvalidVersionException e) { System.err.println("Ignoring error: " + e.getMessage()); } - save(); } } finally { if (messagePipe != null) @@ -291,14 +533,18 @@ class Manager { } } - public File retrieveAttachment(TextSecureAttachmentPointer pointer) throws IOException, InvalidMessageException { + public File getAttachmentFile(long attachmentId) { + return new File(attachmentsPath + "/" + attachmentId); + } + + private File retrieveAttachment(TextSecureAttachmentPointer pointer) throws IOException, InvalidMessageException { final TextSecureMessageReceiver messageReceiver = new TextSecureMessageReceiver(URL, TRUST_STORE, username, password, signalingKey, USER_AGENT); File tmpFile = File.createTempFile("ts_attach_" + pointer.getId(), ".tmp"); InputStream input = messageReceiver.retrieveAttachment(pointer, tmpFile); new File(attachmentsPath).mkdirs(); - File outputFile = new File(attachmentsPath + "/" + pointer.getId()); + File outputFile = getAttachmentFile(pointer.getId()); OutputStream output = null; try { output = new FileOutputStream(outputFile); @@ -343,8 +589,13 @@ class Manager { return PhoneNumberFormatter.formatNumber(number, localNumber); } - TextSecureAddress getPushAddress(String number) throws InvalidNumberException { + private TextSecureAddress getPushAddress(String number) throws InvalidNumberException { String e164number = canonicalizeNumber(number); return new TextSecureAddress(e164number); } + + @Override + public boolean isRemote() { + return false; + } }