import org.whispersystems.libsignal.ecc.Curve;
import org.whispersystems.libsignal.ecc.ECKeyPair;
import org.whispersystems.libsignal.ecc.ECPublicKey;
+import org.whispersystems.libsignal.fingerprint.Fingerprint;
+import org.whispersystems.libsignal.fingerprint.NumericFingerprintGenerator;
import org.whispersystems.libsignal.state.PreKeyRecord;
import org.whispersystems.libsignal.state.SignedPreKeyRecord;
import org.whispersystems.libsignal.util.KeyHelper;
import org.whispersystems.signalservice.api.crypto.UntrustedIdentityException;
import org.whispersystems.signalservice.api.messages.*;
import org.whispersystems.signalservice.api.messages.multidevice.*;
+import org.whispersystems.signalservice.api.push.ContactTokenDetails;
import org.whispersystems.signalservice.api.push.SignalServiceAddress;
import org.whispersystems.signalservice.api.push.TrustStore;
import org.whispersystems.signalservice.api.push.exceptions.*;
import java.nio.channels.FileChannel;
import java.nio.channels.FileLock;
import java.nio.file.Files;
+import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;
+import java.nio.file.attribute.PosixFilePermission;
+import java.nio.file.attribute.PosixFilePermissions;
import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
+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();
return username;
}
+ private IdentityKey getIdentity() {
+ return signalProtocolStore.getIdentityKeyPair().getPublicKey();
+ }
+
public int getDeviceId() {
return deviceId;
}
public String getFileName() {
- new File(dataPath).mkdirs();
return dataPath + "/" + username;
}
+ private String getMessageCachePath() {
+ return this.dataPath + "/" + username + ".d/msg-cache";
+ }
+
+ private String getMessageCachePath(String sender) {
+ return getMessageCachePath() + "/" + sender.replace("/", "_");
+ }
+
+ private File getMessageCacheFile(String sender, long now, long timestamp) throws IOException {
+ String cachePath = getMessageCachePath(sender);
+ createPrivateDirectories(cachePath);
+ return new File(cachePath + "/" + now + "_" + timestamp);
+ }
+
+ private static void createPrivateDirectories(String path) throws IOException {
+ final Path file = new File(path).toPath();
+ try {
+ Set<PosixFilePermission> perms = EnumSet.of(OWNER_READ, OWNER_WRITE, OWNER_EXECUTE);
+ Files.createDirectories(file, PosixFilePermissions.asFileAttribute(perms));
+ } catch (UnsupportedOperationException e) {
+ Files.createDirectories(file);
+ }
+ }
+
+ private static void createPrivateFile(String path) throws IOException {
+ final Path file = new File(path).toPath();
+ try {
+ Set<PosixFilePermission> perms = EnumSet.of(OWNER_READ, OWNER_WRITE);
+ Files.createFile(file, PosixFilePermissions.asFileAttribute(perms));
+ } catch (UnsupportedOperationException e) {
+ Files.createFile(file);
+ }
+ }
+
public boolean userExists() {
if (username == null) {
return false;
if (fileChannel != null)
return;
+ createPrivateDirectories(dataPath);
+ if (!new File(getFileName()).exists()) {
+ createPrivateFile(getFileName());
+ }
fileChannel = new RandomAccessFile(new File(getFileName()), "rw").getChannel();
lock = fileChannel.tryLock();
if (lock == null) {
}
}
- public void load() throws IOException, InvalidKeyException {
+ public void init() throws IOException {
+ load();
+
+ migrateLegacyConfigs();
+
+ accountManager = new SignalServiceAccountManager(URL, TRUST_STORE, username, password, deviceId, USER_AGENT);
+ try {
+ if (registered && accountManager.getPreKeysCount() < PREKEY_MINIMUM_COUNT) {
+ refreshPreKeys();
+ save();
+ }
+ } catch (AuthorizationFailedException e) {
+ System.err.println("Authorization failed, was the number registered elsewhere?");
+ }
+ }
+
+ private void load() throws IOException {
openFileChannel();
JsonNode rootNode = jsonProcessot.readTree(Channels.newInputStream(fileChannel));
if (groupStore == null) {
groupStore = new JsonGroupStore();
}
+
+ JsonNode contactStoreNode = rootNode.get("contactStore");
+ if (contactStoreNode != null) {
+ contactStore = jsonProcessot.convertValue(contactStoreNode, JsonContactsStore.class);
+ }
+ if (contactStore == null) {
+ contactStore = new JsonContactsStore();
+ }
+ }
+
+ private void migrateLegacyConfigs() {
// Copy group avatars that were previously stored in the attachments folder
// to the new avatar folder
- if (groupStore.groupsWithLegacyAvatarId.size() > 0) {
- for (GroupInfo g : groupStore.groupsWithLegacyAvatarId) {
+ if (JsonGroupStore.groupsWithLegacyAvatarId.size() > 0) {
+ for (GroupInfo g : JsonGroupStore.groupsWithLegacyAvatarId) {
File avatarFile = getGroupAvatarFile(g.groupId);
File attachmentFile = getAttachmentFile(g.getAvatarId());
if (!avatarFile.exists() && attachmentFile.exists()) {
try {
- new File(avatarsPath).mkdirs();
+ createPrivateDirectories(avatarsPath);
Files.copy(attachmentFile.toPath(), avatarFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
} catch (Exception e) {
// Ignore
}
}
}
- groupStore.groupsWithLegacyAvatarId.clear();
+ JsonGroupStore.groupsWithLegacyAvatarId.clear();
save();
}
-
- JsonNode contactStoreNode = rootNode.get("contactStore");
- if (contactStoreNode != null) {
- contactStore = jsonProcessot.convertValue(contactStoreNode, JsonContactsStore.class);
- }
- if (contactStore == null) {
- contactStore = new JsonContactsStore();
- }
-
- accountManager = new SignalServiceAccountManager(URL, TRUST_STORE, username, password, deviceId, USER_AGENT);
- try {
- if (registered && accountManager.getPreKeysCount() < PREKEY_MINIMUM_COUNT) {
- refreshPreKeys();
- save();
- }
- } catch (AuthorizationFailedException e) {
- System.err.println("Authorization failed, was the number registered elsewhere?");
- }
}
private void save() {
return Optional.of(createAttachment(file));
}
+ private GroupInfo getGroupForSending(byte[] groupId) throws GroupNotFoundException, NotAGroupMemberException {
+ GroupInfo g = groupStore.getGroup(groupId);
+ if (g == null) {
+ throw new GroupNotFoundException(groupId);
+ }
+ for (String member : g.members) {
+ if (member.equals(this.username)) {
+ return g;
+ }
+ }
+ throw new NotAGroupMemberException(groupId, g.name);
+ }
+
@Override
public void sendGroupMessage(String messageText, List<String> attachments,
byte[] groupId)
}
SignalServiceDataMessage message = messageBuilder.build();
- GroupInfo g = groupStore.getGroup(groupId);
- if (g == null) {
- throw new GroupNotFoundException(groupId);
- }
+ final GroupInfo g = getGroupForSending(groupId);
// Don't send group message to ourself
final List<String> membersSend = new ArrayList<>(g.members);
.asGroupMessage(group)
.build();
- final GroupInfo g = groupStore.getGroup(groupId);
- if (g == null) {
- throw new GroupNotFoundException(groupId);
- }
+ final GroupInfo g = getGroupForSending(groupId);
g.members.remove(this.username);
groupStore.updateGroup(g);
sendMessage(message, g.members);
}
+ private static String join(CharSequence separator, Iterable<? extends CharSequence> list) {
+ StringBuilder buf = new StringBuilder();
+ for (CharSequence str : list) {
+ if (buf.length() > 0) {
+ buf.append(separator);
+ }
+ buf.append(str);
+ }
+
+ return buf.toString();
+ }
+
public byte[] sendUpdateGroupMessage(byte[] groupId, String name, Collection<String> members, String avatarFile) throws IOException, EncapsulatedExceptions, GroupNotFoundException, AttachmentInvalidException {
GroupInfo g;
if (groupId == null) {
g = new GroupInfo(Util.getSecretBytes(16));
g.members.add(username);
} else {
- g = groupStore.getGroup(groupId);
- if (g == null) {
- throw new GroupNotFoundException(groupId);
- }
+ g = getGroupForSending(groupId);
}
if (name != null) {
}
if (members != null) {
+ Set<String> newMembers = new HashSet<>();
for (String member : members) {
try {
- g.members.add(canonicalizeNumber(member));
+ member = canonicalizeNumber(member);
} catch (InvalidNumberException e) {
System.err.println("Failed to add member \"" + member + "\" to group: " + e.getMessage());
System.err.println("Aborting…");
System.exit(1);
}
+ if (g.members.contains(member)) {
+ continue;
+ }
+ newMembers.add(member);
+ g.members.add(member);
+ }
+ final List<ContactTokenDetails> contacts = accountManager.getContacts(newMembers);
+ if (contacts.size() != newMembers.size()) {
+ // Some of the new members are not registered on Signal
+ for (ContactTokenDetails contact : contacts) {
+ newMembers.remove(contact.getNumber());
+ }
+ System.err.println("Failed to add members " + join(", ", newMembers) + " to group: Not registered on Signal");
+ System.err.println("Aborting…");
+ System.exit(1);
}
}
File aFile = getGroupAvatarFile(g.groupId);
if (avatarFile != null) {
- new File(avatarsPath).mkdirs();
+ createPrivateDirectories(avatarsPath);
Files.copy(Paths.get(avatarFile), aFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
}
if (aFile.exists()) {
try {
return cipher.decrypt(envelope);
} catch (org.whispersystems.libsignal.UntrustedIdentityException e) {
- // TODO temporarily store message, until user has accepted the key
signalProtocolStore.saveIdentity(e.getName(), e.getUntrustedIdentity(), TrustLevel.UNTRUSTED);
throw e;
- } catch (Exception e) {
- throw e;
}
}
}
public interface ReceiveMessageHandler {
- void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent decryptedContent);
+ void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent decryptedContent, Throwable e);
}
private void handleSignalServiceDataMessage(SignalServiceDataMessage message, boolean isSync, String source, String destination) {
}
}
+ public void retryFailedReceivedMessages(ReceiveMessageHandler handler) {
+ final File cachePath = new File(getMessageCachePath());
+ if (!cachePath.exists()) {
+ return;
+ }
+ for (final File dir : cachePath.listFiles()) {
+ if (!dir.isDirectory()) {
+ continue;
+ }
+
+ String sender = dir.getName();
+ for (final File fileEntry : dir.listFiles()) {
+ if (!fileEntry.isFile()) {
+ continue;
+ }
+ SignalServiceEnvelope envelope;
+ try {
+ envelope = loadEnvelope(fileEntry);
+ if (envelope == null) {
+ continue;
+ }
+ } catch (IOException e) {
+ e.printStackTrace();
+ continue;
+ }
+ SignalServiceContent content = null;
+ if (!envelope.isReceipt()) {
+ try {
+ content = decryptMessage(envelope);
+ } catch (Exception e) {
+ continue;
+ }
+ handleMessage(envelope, content);
+ }
+ save();
+ handler.handleMessage(envelope, content, null);
+ fileEntry.delete();
+ }
+ }
+ }
+
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);
SignalServiceMessagePipe messagePipe = null;
while (true) {
SignalServiceEnvelope envelope;
SignalServiceContent content = null;
+ Exception exception = null;
+ final long now = new Date().getTime();
try {
- envelope = messagePipe.read(timeoutSeconds, TimeUnit.SECONDS);
- if (!envelope.isReceipt()) {
- Exception exception;
- try {
- content = decryptMessage(envelope);
- } catch (Exception e) {
- exception = e;
- // TODO pass exception to handler instead
- e.printStackTrace();
- }
- if (content != null) {
- if (content.getDataMessage().isPresent()) {
- SignalServiceDataMessage message = content.getDataMessage().get();
- handleSignalServiceDataMessage(message, false, envelope.getSource(), username);
- }
- 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());
- }
- if (syncMessage.getRequest().isPresent()) {
- RequestMessage rm = syncMessage.getRequest().get();
- if (rm.isContactsRequest()) {
- try {
- sendContacts();
- } catch (UntrustedIdentityException e) {
- e.printStackTrace();
- }
- }
- if (rm.isGroupsRequest()) {
- try {
- sendGroups();
- } catch (UntrustedIdentityException e) {
- e.printStackTrace();
- }
- }
- }
- if (syncMessage.getGroups().isPresent()) {
- try {
- DeviceGroupsInputStream s = new DeviceGroupsInputStream(retrieveAttachmentAsStream(syncMessage.getGroups().get().asPointer()));
- DeviceGroup g;
- while ((g = s.read()) != null) {
- GroupInfo syncGroup = groupStore.getGroup(g.getId());
- if (syncGroup == null) {
- syncGroup = new GroupInfo(g.getId());
- }
- if (g.getName().isPresent()) {
- syncGroup.name = g.getName().get();
- }
- syncGroup.members.addAll(g.getMembers());
- syncGroup.active = g.isActive();
-
- if (g.getAvatar().isPresent()) {
- retrieveGroupAvatarAttachment(g.getAvatar().get(), syncGroup.groupId);
- }
- groupStore.updateGroup(syncGroup);
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- if (syncMessage.getContacts().isPresent()) {
- try {
- DeviceContactsInputStream s = new DeviceContactsInputStream(retrieveAttachmentAsStream(syncMessage.getContacts().get().asPointer()));
- DeviceContact c;
- while ((c = s.read()) != null) {
- ContactInfo contact = new ContactInfo();
- contact.number = c.getNumber();
- if (c.getName().isPresent()) {
- contact.name = c.getName().get();
- }
- contactStore.updateContact(contact);
-
- if (c.getAvatar().isPresent()) {
- retrieveContactAvatarAttachment(c.getAvatar().get(), contact.number);
- }
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
+ envelope = messagePipe.read(timeoutSeconds, TimeUnit.SECONDS, new SignalServiceMessagePipe.MessagePipeCallback() {
+ @Override
+ public void onMessage(SignalServiceEnvelope envelope) {
+ // store message on disk, before acknowledging receipt to the server
+ try {
+ File cacheFile = getMessageCacheFile(envelope.getSource(), now, envelope.getTimestamp());
+ storeEnvelope(envelope, cacheFile);
+ } catch (IOException e) {
+ System.err.println("Failed to store encrypted message in disk cache, ignoring: " + e.getMessage());
}
}
- }
- save();
- handler.handleMessage(envelope, content);
+ });
} catch (TimeoutException e) {
if (returnOnTimeout)
return;
+ continue;
} catch (InvalidVersionException e) {
System.err.println("Ignoring error: " + e.getMessage());
+ continue;
+ }
+ if (!envelope.isReceipt()) {
+ try {
+ content = decryptMessage(envelope);
+ } catch (Exception e) {
+ exception = e;
+ }
+ handleMessage(envelope, content);
+ }
+ save();
+ handler.handleMessage(envelope, content, exception);
+ if (exception == null || !(exception instanceof org.whispersystems.libsignal.UntrustedIdentityException)) {
+ try {
+ File cacheFile = getMessageCacheFile(envelope.getSource(), now, envelope.getTimestamp());
+ cacheFile.delete();
+ } catch (IOException e) {
+ // Ignoring
+ return;
+ }
}
}
} finally {
}
}
+ private void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content) {
+ if (content != null) {
+ if (content.getDataMessage().isPresent()) {
+ SignalServiceDataMessage message = content.getDataMessage().get();
+ handleSignalServiceDataMessage(message, false, envelope.getSource(), username);
+ }
+ 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());
+ }
+ if (syncMessage.getRequest().isPresent()) {
+ RequestMessage rm = syncMessage.getRequest().get();
+ if (rm.isContactsRequest()) {
+ try {
+ sendContacts();
+ } catch (UntrustedIdentityException | IOException e) {
+ e.printStackTrace();
+ }
+ }
+ if (rm.isGroupsRequest()) {
+ try {
+ sendGroups();
+ } catch (UntrustedIdentityException | IOException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ if (syncMessage.getGroups().isPresent()) {
+ try {
+ DeviceGroupsInputStream s = new DeviceGroupsInputStream(retrieveAttachmentAsStream(syncMessage.getGroups().get().asPointer()));
+ DeviceGroup g;
+ while ((g = s.read()) != null) {
+ GroupInfo syncGroup = groupStore.getGroup(g.getId());
+ if (syncGroup == null) {
+ syncGroup = new GroupInfo(g.getId());
+ }
+ if (g.getName().isPresent()) {
+ syncGroup.name = g.getName().get();
+ }
+ syncGroup.members.addAll(g.getMembers());
+ syncGroup.active = g.isActive();
+
+ if (g.getAvatar().isPresent()) {
+ retrieveGroupAvatarAttachment(g.getAvatar().get(), syncGroup.groupId);
+ }
+ groupStore.updateGroup(syncGroup);
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ if (syncMessage.getBlockedList().isPresent()) {
+ // TODO store list of blocked numbers
+ }
+ }
+ if (syncMessage.getContacts().isPresent()) {
+ try {
+ DeviceContactsInputStream s = new DeviceContactsInputStream(retrieveAttachmentAsStream(syncMessage.getContacts().get().asPointer()));
+ DeviceContact c;
+ while ((c = s.read()) != null) {
+ ContactInfo contact = new ContactInfo();
+ contact.number = c.getNumber();
+ if (c.getName().isPresent()) {
+ contact.name = c.getName().get();
+ }
+ if (c.getColor().isPresent()) {
+ contact.color = c.getColor().get();
+ }
+ contactStore.updateContact(contact);
+
+ if (c.getAvatar().isPresent()) {
+ retrieveContactAvatarAttachment(c.getAvatar().get(), contact.number);
+ }
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ }
+ }
+
+ private SignalServiceEnvelope loadEnvelope(File file) throws IOException {
+ try (FileInputStream f = new FileInputStream(file)) {
+ DataInputStream in = new DataInputStream(f);
+ int version = in.readInt();
+ if (version != 1) {
+ return null;
+ }
+ int type = in.readInt();
+ String source = in.readUTF();
+ int sourceDevice = in.readInt();
+ String relay = in.readUTF();
+ long timestamp = in.readLong();
+ byte[] content = null;
+ int contentLen = in.readInt();
+ if (contentLen > 0) {
+ content = new byte[contentLen];
+ in.readFully(content);
+ }
+ byte[] legacyMessage = null;
+ int legacyMessageLen = in.readInt();
+ if (legacyMessageLen > 0) {
+ legacyMessage = new byte[legacyMessageLen];
+ in.readFully(legacyMessage);
+ }
+ return new SignalServiceEnvelope(type, source, sourceDevice, relay, timestamp, legacyMessage, content);
+ }
+ }
+
+ 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);
+ }
+ out.close();
+ }
+ }
+
public File getContactAvatarFile(String number) {
return new File(avatarsPath, "contact-" + number);
}
private File retrieveContactAvatarAttachment(SignalServiceAttachment attachment, String number) throws IOException, InvalidMessageException {
- new File(avatarsPath).mkdirs();
+ createPrivateDirectories(avatarsPath);
if (attachment.isPointer()) {
SignalServiceAttachmentPointer pointer = attachment.asPointer();
return retrieveAttachment(pointer, getContactAvatarFile(number), false);
}
private File retrieveGroupAvatarAttachment(SignalServiceAttachment attachment, byte[] groupId) throws IOException, InvalidMessageException {
- new File(avatarsPath).mkdirs();
+ createPrivateDirectories(avatarsPath);
if (attachment.isPointer()) {
SignalServiceAttachmentPointer pointer = attachment.asPointer();
return retrieveAttachment(pointer, getGroupAvatarFile(groupId), false);
}
private File retrieveAttachment(SignalServiceAttachmentPointer pointer) throws IOException, InvalidMessageException {
- new File(attachmentsPath).mkdirs();
+ createPrivateDirectories(attachmentsPath);
return retrieveAttachment(pointer, getAttachmentFile(pointer.getId()), true);
}
try {
for (ContactInfo record : contactStore.getContacts()) {
out.write(new DeviceContact(record.number, Optional.fromNullable(record.name),
- createContactAvatarAttachment(record.number)));
+ createContactAvatarAttachment(record.number), Optional.fromNullable(record.color)));
}
} finally {
out.close();
public GroupInfo getGroup(byte[] groupId) {
return groupStore.getGroup(groupId);
}
+
+ public Map<String, List<JsonIdentityKeyStore.Identity>> getIdentities() {
+ return signalProtocolStore.getIdentities();
+ }
+
+ public List<JsonIdentityKeyStore.Identity> getIdentities(String number) {
+ return signalProtocolStore.getIdentities(number);
+ }
+
+ /**
+ * Trust this the identity with this fingerprint
+ *
+ * @param name username of the identity
+ * @param fingerprint Fingerprint
+ */
+ public boolean trustIdentityVerified(String name, byte[] fingerprint) {
+ List<JsonIdentityKeyStore.Identity> ids = signalProtocolStore.getIdentities(name);
+ if (ids == null) {
+ return false;
+ }
+ for (JsonIdentityKeyStore.Identity id : ids) {
+ if (!Arrays.equals(id.identityKey.serialize(), fingerprint)) {
+ continue;
+ }
+
+ signalProtocolStore.saveIdentity(name, id.identityKey, TrustLevel.TRUSTED_VERIFIED);
+ save();
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * Trust this the identity with this safety number
+ *
+ * @param name username of the identity
+ * @param safetyNumber Safety number
+ */
+ public boolean trustIdentityVerifiedSafetyNumber(String name, String safetyNumber) {
+ List<JsonIdentityKeyStore.Identity> ids = signalProtocolStore.getIdentities(name);
+ if (ids == null) {
+ return false;
+ }
+ for (JsonIdentityKeyStore.Identity id : ids) {
+ if (!safetyNumber.equals(computeSafetyNumber(name, id.identityKey))) {
+ continue;
+ }
+
+ signalProtocolStore.saveIdentity(name, id.identityKey, TrustLevel.TRUSTED_VERIFIED);
+ save();
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * Trust all keys of this identity without verification
+ *
+ * @param name username of the identity
+ */
+ public boolean trustIdentityAllKeys(String name) {
+ List<JsonIdentityKeyStore.Identity> ids = signalProtocolStore.getIdentities(name);
+ if (ids == null) {
+ return false;
+ }
+ for (JsonIdentityKeyStore.Identity id : ids) {
+ if (id.trustLevel == TrustLevel.UNTRUSTED) {
+ signalProtocolStore.saveIdentity(name, id.identityKey, TrustLevel.TRUSTED_UNVERIFIED);
+ }
+ }
+ save();
+ return true;
+ }
+
+ public String computeSafetyNumber(String theirUsername, IdentityKey theirIdentityKey) {
+ Fingerprint fingerprint = new NumericFingerprintGenerator(5200).createFor(username, getIdentity(), theirUsername, theirIdentityKey);
+ return fingerprint.getDisplayableFingerprint().getDisplayText();
+ }
}
git.nmode.ca / signal-cli / blobdiff
