Examples with IdentityKeyPair org.whispersystems.libsignal.IdentityKeyPair used on opensource projects

Example 16 with IdentityKeyPair

use of org.whispersystems.libsignal.IdentityKeyPair in project Signal-Android by WhisperSystems.

the class MobileCoinPublicAddressProfileUtilTest method can_not_verify_a_tampered_signature.

@Test
public void can_not_verify_a_tampered_signature() {
    IdentityKeyPair identityKeyPair = IdentityKeyUtil.generateIdentityKeyPair();
    byte[] address = Util.getSecretBytes(100);
    SignalServiceProtos.PaymentAddress signedPaymentAddress = MobileCoinPublicAddressProfileUtil.signPaymentsAddress(address, identityKeyPair);
    byte[] signature = signedPaymentAddress.getMobileCoinAddress().getSignature().toByteArray();
    signature[0] = (byte) (signature[0] ^ 0x01);
    SignalServiceProtos.PaymentAddress tamperedSignature = signedPaymentAddress.toBuilder().setMobileCoinAddress(signedPaymentAddress.getMobileCoinAddress().toBuilder().setSignature(ByteString.copyFrom(signature))).build();
    assertThatThrownBy(() -> MobileCoinPublicAddressProfileUtil.verifyPaymentsAddress(tamperedSignature, identityKeyPair.getPublicKey())).isInstanceOf(PaymentsAddressException.class).hasMessage("Invalid MobileCoin address signature on payments address proto");
}

Example 17 with IdentityKeyPair

use of org.whispersystems.libsignal.IdentityKeyPair in project Smack by igniterealtime.

the class LegacySignalOmemoKeyUtilTest method generateOmemoSignedPreKeyTest.

@Test
public void generateOmemoSignedPreKeyTest() {
    IdentityKeyPair ikp = keyUtil.generateOmemoIdentityKeyPair();
    try {
        SignedPreKeyRecord spk = keyUtil.generateOmemoSignedPreKey(ikp, 1);
        assertNotNull("SignedPreKey must not be null.", spk);
        assertEquals("SignedPreKeyId must match.", 1, spk.getId());
        assertEquals("singedPreKeyId must match here also.", 1, keyUtil.signedPreKeyIdFromKey(spk));
    } catch (CorruptedOmemoKeyException e) {
        fail("Caught an exception while generating signedPreKey (" + e + "): " + e.getMessage());
    }
}

Example 18 with IdentityKeyPair

use of org.whispersystems.libsignal.IdentityKeyPair in project Signal-Android by WhisperSystems.

the class CreateSignedPreKeyJob method onRun.

@Override
public void onRun(MasterSecret masterSecret) throws IOException {
    if (TextSecurePreferences.isSignedPreKeyRegistered(context)) {
        Log.w(TAG, "Signed prekey already registered...");
        return;
    }
    if (!TextSecurePreferences.isPushRegistered(context)) {
        Log.w(TAG, "Not yet registered...");
        return;
    }
    IdentityKeyPair identityKeyPair = IdentityKeyUtil.getIdentityKeyPair(context);
    SignedPreKeyRecord signedPreKeyRecord = PreKeyUtil.generateSignedPreKey(context, identityKeyPair, true);
    accountManager.setSignedPreKey(signedPreKeyRecord);
    TextSecurePreferences.setSignedPreKeyRegistered(context, true);
}

Example 19 with IdentityKeyPair

use of org.whispersystems.libsignal.IdentityKeyPair in project Signal-Android by WhisperSystems.

the class RefreshPreKeysJob method onRun.

@Override
public void onRun(MasterSecret masterSecret) throws IOException {
    if (!TextSecurePreferences.isPushRegistered(context))
        return;
    int availableKeys = accountManager.getPreKeysCount();
    if (availableKeys >= PREKEY_MINIMUM && TextSecurePreferences.isSignedPreKeyRegistered(context)) {
        Log.w(TAG, "Available keys sufficient: " + availableKeys);
        return;
    }
    List<PreKeyRecord> preKeyRecords = PreKeyUtil.generatePreKeys(context);
    PreKeyRecord lastResortKeyRecord = PreKeyUtil.generateLastResortKey(context);
    IdentityKeyPair identityKey = IdentityKeyUtil.getIdentityKeyPair(context);
    SignedPreKeyRecord signedPreKeyRecord = PreKeyUtil.generateSignedPreKey(context, identityKey, false);
    Log.w(TAG, "Registering new prekeys...");
    accountManager.setPreKeys(identityKey.getPublicKey(), lastResortKeyRecord, signedPreKeyRecord, preKeyRecords);
    PreKeyUtil.setActiveSignedPreKeyId(context, signedPreKeyRecord.getId());
    TextSecurePreferences.setSignedPreKeyRegistered(context, true);
    ApplicationContext.getInstance(context).getJobManager().add(new CleanPreKeysJob(context));
}

Example 20 with IdentityKeyPair

use of org.whispersystems.libsignal.IdentityKeyPair in project Signal-Android by WhisperSystems.

the class RotateSignedPreKeyJob method onRun.

@Override
public void onRun(MasterSecret masterSecret) throws Exception {
    Log.w(TAG, "Rotating signed prekey...");
    IdentityKeyPair identityKey = IdentityKeyUtil.getIdentityKeyPair(context);
    SignedPreKeyRecord signedPreKeyRecord = PreKeyUtil.generateSignedPreKey(context, identityKey, false);
    accountManager.setSignedPreKey(signedPreKeyRecord);
    PreKeyUtil.setActiveSignedPreKeyId(context, signedPreKeyRecord.getId());
    TextSecurePreferences.setSignedPreKeyRegistered(context, true);
    TextSecurePreferences.setSignedPreKeyFailureCount(context, 0);
    ApplicationContext.getInstance(context).getJobManager().add(new CleanPreKeysJob(context));
}