+
+ List<PreKeyRecord> oneTimePreKeys = generatePreKeys();
+
+ PreKeyRecord lastResortKey = generateLastResortPreKey();
+
+ SignedPreKeyRecord signedPreKeyRecord = generateSignedPreKey(axolotlStore.getIdentityKeyPair());
+
+ accountManager.setPreKeys(axolotlStore.getIdentityKeyPair().getPublicKey(), lastResortKey, signedPreKeyRecord, oneTimePreKeys);
+ save();
+ }
+
+
+ private static List<TextSecureAttachment> getTextSecureAttachments(List<String> attachments) throws AttachmentInvalidException {
+ List<TextSecureAttachment> 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<String> 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<String> 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<String> attachments, String recipient)
+ throws EncapsulatedExceptions, AttachmentInvalidException, IOException {
+ List<String> recipients = new ArrayList<>(1);
+ recipients.add(recipient);
+ sendMessage(message, attachments, recipients);
+ }
+
+ @Override
+ public void sendMessage(String messageText, List<String> attachments,
+ List<String> 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<String> recipients) throws IOException, EncapsulatedExceptions {
+ TextSecureDataMessage message = TextSecureDataMessage.newBuilder()
+ .asEndSessionMessage()
+ .build();
+
+ sendMessage(message, recipients);
+ }
+
+ private void sendMessage(TextSecureDataMessage message, Collection<String> recipients)
+ throws IOException, EncapsulatedExceptions {
+ TextSecureMessageSender messageSender = new TextSecureMessageSender(URL, TRUST_STORE, username, password,
+ axolotlStore, USER_AGENT, Optional.<TextSecureMessageSender.EventListener>absent());
+
+ Set<TextSecureAddress> 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();
+ }
+
+ private TextSecureContent decryptMessage(TextSecureEnvelope envelope) {
+ TextSecureCipher cipher = new TextSecureCipher(new TextSecureAddress(username), axolotlStore);