- private List<PreKeyRecord> generatePreKeys() {
- List<PreKeyRecord> records = new ArrayList<>(ServiceConfig.PREKEY_BATCH_SIZE);
-
- final int offset = account.getPreKeyIdOffset();
- for (int i = 0; i < ServiceConfig.PREKEY_BATCH_SIZE; i++) {
- int preKeyId = (offset + i) % Medium.MAX_VALUE;
- ECKeyPair keyPair = Curve.generateKeyPair();
- PreKeyRecord record = new PreKeyRecord(preKeyId, keyPair);
-
- records.add(record);
- }
-
- account.addPreKeys(records);
- account.save();
-
- return records;
- }
-
- private SignedPreKeyRecord generateSignedPreKey(IdentityKeyPair identityKeyPair) {
- try {
- ECKeyPair keyPair = Curve.generateKeyPair();
- byte[] signature = Curve.calculateSignature(identityKeyPair.getPrivateKey(),
- keyPair.getPublicKey().serialize());
- SignedPreKeyRecord record = new SignedPreKeyRecord(account.getNextSignedPreKeyId(),
- System.currentTimeMillis(),
- keyPair,
- signature);
-
- account.addSignedPreKey(record);
- account.save();
-
- return record;
- } catch (InvalidKeyException e) {
- throw new AssertionError(e);
- }
- }
-
- public void verifyAccount(
- String verificationCode, String pin
- ) throws IOException, KeyBackupSystemNoDataException, KeyBackupServicePinException {
- verificationCode = verificationCode.replace("-", "");
- account.setSignalingKey(KeyUtils.createSignalingKey());
- VerifyAccountResponse response;
- try {
- response = verifyAccountWithCode(verificationCode, pin, null);
- } catch (LockedException e) {
- if (pin == null) {
- throw e;
- }
-
- KbsPinData registrationLockData = pinHelper.getRegistrationLockData(pin, e);
- if (registrationLockData == null) {
- throw e;
- }
-
- String registrationLock = registrationLockData.getMasterKey().deriveRegistrationLock();
- try {
- response = verifyAccountWithCode(verificationCode, null, registrationLock);
- } catch (LockedException _e) {
- throw new AssertionError("KBS Pin appeared to matched but reg lock still failed!");
- }
- account.setPinMasterKey(registrationLockData.getMasterKey());
- }
-
- // TODO response.isStorageCapable()
- //accountManager.setGcmId(Optional.of(GoogleCloudMessaging.getInstance(this).register(REGISTRATION_ID)));
-
- account.setRegistered(true);
- account.setUuid(UuidUtil.parseOrNull(response.getUuid()));
- account.setRegistrationLockPin(pin);
- account.getSignalProtocolStore()
- .saveIdentity(account.getSelfAddress(),
- getIdentityKeyPair().getPublicKey(),
- TrustLevel.TRUSTED_VERIFIED);
-
- refreshPreKeys();
- account.save();
- }
-
- private VerifyAccountResponse verifyAccountWithCode(
- final String verificationCode, final String legacyPin, final String registrationLock
- ) throws IOException {
- return accountManager.verifyAccountWithCode(verificationCode,
- account.getSignalingKey(),
- account.getSignalProtocolStore().getLocalRegistrationId(),
- true,
- legacyPin,
- registrationLock,
- unidentifiedAccessHelper.getSelfUnidentifiedAccessKey(),
- unrestrictedUnidentifiedAccess,
- capabilities,
- discoverableByPhoneNumber);
- }
-
git.nmode.ca / signal-cli / blobdiff
