Java Code Examples for org.whispersystems.libsignal.ecc.ECKeyPair#getPublicKey()

The following examples show how to use org.whispersystems.libsignal.ecc.ECKeyPair#getPublicKey() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: AsymmetricMasterCipher.java From mollyim-android with GNU General Public License v3.0

6 votes

public byte[] encryptBytes(byte[] body) {
  try {
    ECPublicKey  theirPublic        = asymmetricMasterSecret.getDjbPublicKey();
    ECKeyPair    ourKeyPair         = Curve.generateKeyPair();
    byte[]       secret             = Curve.calculateAgreement(theirPublic, ourKeyPair.getPrivateKey());
    MasterCipher masterCipher       = getMasterCipherForSecret(secret);
    byte[]       encryptedBodyBytes = masterCipher.encrypt(body);

    PublicKey    ourPublicKey       = new PublicKey(31337, ourKeyPair.getPublicKey());
    byte[]       publicKeyBytes     = ourPublicKey.serialize();

    return Util.combine(publicKeyBytes, encryptedBodyBytes);
  } catch (InvalidKeyException e) {
    throw new AssertionError(e);
  }
}

Example 2

Source File: SimultaneousInitiateTests.java From libsignal-protocol-java with GNU General Public License v3.0

6 votes

private PreKeyBundle createAlicePreKeyBundle(SignalProtocolStore aliceStore) throws InvalidKeyException {
  ECKeyPair aliceUnsignedPreKey   = Curve.generateKeyPair();
  int       aliceUnsignedPreKeyId = new Random().nextInt(Medium.MAX_VALUE);
  byte[]    aliceSignature        = Curve.calculateSignature(aliceStore.getIdentityKeyPair().getPrivateKey(),
                                                             aliceSignedPreKey.getPublicKey().serialize());

  PreKeyBundle alicePreKeyBundle = new PreKeyBundle(1, 1,
                                                    aliceUnsignedPreKeyId, aliceUnsignedPreKey.getPublicKey(),
                                                    aliceSignedPreKeyId, aliceSignedPreKey.getPublicKey(),
                                                    aliceSignature, aliceStore.getIdentityKeyPair().getPublicKey());

  aliceStore.storeSignedPreKey(aliceSignedPreKeyId, new SignedPreKeyRecord(aliceSignedPreKeyId, System.currentTimeMillis(), aliceSignedPreKey, aliceSignature));
  aliceStore.storePreKey(aliceUnsignedPreKeyId, new PreKeyRecord(aliceUnsignedPreKeyId, aliceUnsignedPreKey));

  return alicePreKeyBundle;
}

Example 3

Source File: NumericFingerprintGeneratorTest.java From libsignal-protocol-java with GNU General Public License v3.0

6 votes

public void testMismatchingIdentifiers() throws FingerprintVersionMismatchException, FingerprintParsingException {
  ECKeyPair aliceKeyPair = Curve.generateKeyPair();
  ECKeyPair bobKeyPair   = Curve.generateKeyPair();

  IdentityKey aliceIdentityKey = new IdentityKey(aliceKeyPair.getPublicKey());
  IdentityKey bobIdentityKey   = new IdentityKey(bobKeyPair.getPublicKey());

  NumericFingerprintGenerator generator        = new NumericFingerprintGenerator(1024);
  Fingerprint                 aliceFingerprint = generator.createFor(VERSION_1,
                                                                     "+141512222222".getBytes(), aliceIdentityKey,
                                                                     "+14153333333".getBytes(), bobIdentityKey);

  Fingerprint bobFingerprint = generator.createFor(VERSION_1,
                                                   "+14153333333".getBytes(), bobIdentityKey,
                                                   "+14152222222".getBytes(), aliceIdentityKey);

  assertFalse(aliceFingerprint.getDisplayableFingerprint().getDisplayText().equals(
              bobFingerprint.getDisplayableFingerprint().getDisplayText()));

  assertFalse(aliceFingerprint.getScannableFingerprint().compareTo(bobFingerprint.getScannableFingerprint().getSerialized()));
  assertFalse(bobFingerprint.getScannableFingerprint().compareTo(aliceFingerprint.getScannableFingerprint().getSerialized()));
}

Example 4

Source File: AsymmetricMasterCipher.java From bcm-android with GNU General Public License v3.0

6 votes

public byte[] encryptBytes(byte[] body) {
  try {
    ECPublicKey  theirPublic        = asymmetricMasterSecret.getDjbPublicKey();
    ECKeyPair    ourKeyPair         = Curve.generateKeyPair();
    byte[]       secret             = Curve.calculateAgreement(theirPublic, ourKeyPair.getPrivateKey());
    MasterCipher masterCipher       = getMasterCipherForSecret(secret);
    byte[]       encryptedBodyBytes = masterCipher.encryptBytes(body);

    PublicKey    ourPublicKey       = new PublicKey(31337, ourKeyPair.getPublicKey());
    byte[]       publicKeyBytes     = ourPublicKey.serialize();

    return Util.combine(publicKeyBytes, encryptedBodyBytes);
  } catch (InvalidKeyException e) {
    throw new AssertionError(e);
  }
}

Example 5

Source File: SimultaneousInitiateTests.java From libsignal-protocol-java with GNU General Public License v3.0

6 votes

private PreKeyBundle createBobPreKeyBundle(SignalProtocolStore bobStore) throws InvalidKeyException {
  ECKeyPair bobUnsignedPreKey   = Curve.generateKeyPair();
  int       bobUnsignedPreKeyId = new Random().nextInt(Medium.MAX_VALUE);
  byte[]    bobSignature        = Curve.calculateSignature(bobStore.getIdentityKeyPair().getPrivateKey(),
                                                           bobSignedPreKey.getPublicKey().serialize());

  PreKeyBundle bobPreKeyBundle = new PreKeyBundle(1, 1,
                                                  bobUnsignedPreKeyId, bobUnsignedPreKey.getPublicKey(),
                                                  bobSignedPreKeyId, bobSignedPreKey.getPublicKey(),
                                                  bobSignature, bobStore.getIdentityKeyPair().getPublicKey());

  bobStore.storeSignedPreKey(bobSignedPreKeyId, new SignedPreKeyRecord(bobSignedPreKeyId, System.currentTimeMillis(), bobSignedPreKey, bobSignature));
  bobStore.storePreKey(bobUnsignedPreKeyId, new PreKeyRecord(bobUnsignedPreKeyId, bobUnsignedPreKey));

  return bobPreKeyBundle;
}

Example 6

Source File: SessionBuilder.java From Silence with GNU General Public License v3.0

6 votes

/**
 * Initiate a new session by sending an initial KeyExchangeMessage to the recipient.
 *
 * @return the KeyExchangeMessage to deliver.
 */
public KeyExchangeMessage process() {
  synchronized (SessionCipher.SESSION_LOCK) {
    try {
      int             sequence         = KeyHelper.getRandomSequence(65534) + 1;
      int             flags            = KeyExchangeMessage.INITIATE_FLAG;
      ECKeyPair       baseKey          = Curve.generateKeyPair();
      ECKeyPair       ratchetKey       = Curve.generateKeyPair();
      IdentityKeyPair identityKey      = identityKeyStore.getIdentityKeyPair();
      byte[]          baseKeySignature = Curve.calculateSignature(identityKey.getPrivateKey(), baseKey.getPublicKey().serialize());
      SessionRecord   sessionRecord    = sessionStore.loadSession(remoteAddress);

      sessionRecord.getSessionState().setPendingKeyExchange(sequence, baseKey, ratchetKey, identityKey);
      sessionStore.storeSession(remoteAddress, sessionRecord);

      return new KeyExchangeMessage(CiphertextMessage.CURRENT_VERSION,
                                    sequence, flags, baseKey.getPublicKey(), baseKeySignature,
                                    ratchetKey.getPublicKey(), identityKey.getPublicKey());
    } catch (InvalidKeyException e) {
      throw new AssertionError(e);
    }
  }
}

Example 7

Source File: MasterSecretUtil.java From Silence with GNU General Public License v3.0

5 votes

public static AsymmetricMasterSecret generateAsymmetricMasterSecret(Context context,
                                                                    MasterSecret masterSecret)
{
  MasterCipher masterCipher = new MasterCipher(masterSecret);
  ECKeyPair    keyPair      = Curve.generateKeyPair();

  save(context, ASYMMETRIC_LOCAL_PUBLIC_DJB, keyPair.getPublicKey().serialize());
  save(context, ASYMMETRIC_LOCAL_PRIVATE_DJB, masterCipher.encryptKey(keyPair.getPrivateKey()));

  return new AsymmetricMasterSecret(keyPair.getPublicKey(), keyPair.getPrivateKey());
}

Example 8

Source File: SessionBuilderTest.java From libsignal-protocol-java with GNU General Public License v3.0

5 votes

public void testRepeatBundleMessageV2() throws InvalidKeyException, UntrustedIdentityException, InvalidVersionException, InvalidMessageException, InvalidKeyIdException, DuplicateMessageException, LegacyMessageException, NoSessionException {
  SignalProtocolStore aliceStore          = new TestInMemorySignalProtocolStore();
  SessionBuilder aliceSessionBuilder = new SessionBuilder(aliceStore, BOB_ADDRESS);

  SignalProtocolStore bobStore = new TestInMemorySignalProtocolStore();

  ECKeyPair bobPreKeyPair            = Curve.generateKeyPair();
  ECKeyPair bobSignedPreKeyPair      = Curve.generateKeyPair();
  byte[]    bobSignedPreKeySignature = Curve.calculateSignature(bobStore.getIdentityKeyPair().getPrivateKey(),
                                                                bobSignedPreKeyPair.getPublicKey().serialize());

  PreKeyBundle bobPreKey = new PreKeyBundle(bobStore.getLocalRegistrationId(), 1,
                                            31337, bobPreKeyPair.getPublicKey(),
                                            0, null, null,
                                            bobStore.getIdentityKeyPair().getPublicKey());

  bobStore.storePreKey(31337, new PreKeyRecord(bobPreKey.getPreKeyId(), bobPreKeyPair));
  bobStore.storeSignedPreKey(22, new SignedPreKeyRecord(22, System.currentTimeMillis(), bobSignedPreKeyPair, bobSignedPreKeySignature));

  try {
    aliceSessionBuilder.process(bobPreKey);
    throw new AssertionError("Should fail with missing signed prekey!");
  } catch (InvalidKeyException e) {
    // Good!
    return;
  }
}

Example 9

Source File: IdentityKeyUtil.java From mollyim-android with GNU General Public License v3.0

5 votes

public static void generateIdentityKeys(Context context) {
  ECKeyPair    djbKeyPair     = Curve.generateKeyPair();
  IdentityKey  djbIdentityKey = new IdentityKey(djbKeyPair.getPublicKey());
  ECPrivateKey djbPrivateKey  = djbKeyPair.getPrivateKey();

  save(context, IDENTITY_PUBLIC_KEY_PREF, Base64.encodeBytes(djbIdentityKey.serialize()));
  save(context, IDENTITY_PRIVATE_KEY_PREF, Base64.encodeBytes(djbPrivateKey.serialize()));
}

Example 10

Source File: IdentityKeyUtil.java From Silence with GNU General Public License v3.0

5 votes

public static void generateIdentityKeys(Context context, MasterSecret masterSecret, int subscriptionId, boolean displayNotification) {
  Log.w(TAG, "Generating identity keys for subscription ID " + subscriptionId);
  ECKeyPair    djbKeyPair     = Curve.generateKeyPair();

  MasterCipher masterCipher   = new MasterCipher(masterSecret);
  IdentityKey  djbIdentityKey = new IdentityKey(djbKeyPair.getPublicKey());
  byte[]       djbPrivateKey  = masterCipher.encryptKey(djbKeyPair.getPrivateKey());

  save(context, getIdentityPublicKeyDjbPref(subscriptionId), Base64.encodeBytes(djbIdentityKey.serialize()));
  save(context, getIdentityPrivateKeyDjbPref(subscriptionId), Base64.encodeBytes(djbPrivateKey));

  if (displayNotification) DualSimUtil.displayNotification(context);
}

Example 11

Source File: IdentityKeyUtil.java From bcm-android with GNU General Public License v3.0

5 votes

public static ECKeyPair generateIdentityKeys(AccountContext accountContext) {
    ECKeyPair djbKeyPair = BCMPrivateKeyUtils.INSTANCE.generateKeyPair();
    IdentityKey djbIdentityKey = new IdentityKey(djbKeyPair.getPublicKey());
    ECPrivateKey djbPrivateKey = djbKeyPair.getPrivateKey();

    save(accountContext, IDENTITY_PUBLIC_KEY_PREF, Base64.encodeBytes(djbIdentityKey.serialize()));
    save(accountContext, IDENTITY_PRIVATE_KEY_PREF, Base64.encodeBytes(djbPrivateKey.serialize()));

    return djbKeyPair;
}

Example 12

Source File: MasterSecretUtil.java From mollyim-android with GNU General Public License v3.0

5 votes

public static AsymmetricMasterSecret generateAsymmetricMasterSecret(Context context,
                                                                    MasterSecret masterSecret)
{
  MasterCipher masterCipher = new MasterCipher(masterSecret);
  ECKeyPair    keyPair      = Curve.generateKeyPair();

  if (!context.getSharedPreferences(PREFERENCES_NAME, 0).edit()
      .putString(ASYMMETRIC_LOCAL_PUBLIC_DJB, Base64.encodeBytes(masterCipher.encryptPublicKey(keyPair.getPublicKey())))
      .putString(ASYMMETRIC_LOCAL_PRIVATE_DJB, Base64.encodeBytes(masterCipher.encryptPrivateKey(keyPair.getPrivateKey())))
      .commit()) {
    throw new AssertionError("failed to save preferences in MasterSecretUtil");
  }

  return new AsymmetricMasterSecret(keyPair.getPublicKey(), keyPair.getPrivateKey());
}

Example 13

Source File: SQLiteAxolotlStore.java From Conversations with GNU General Public License v3.0

4 votes

private static IdentityKeyPair generateIdentityKeyPair() {
	Log.i(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + "Generating axolotl IdentityKeyPair...");
	ECKeyPair identityKeyPairKeys = Curve.generateKeyPair();
	return new IdentityKeyPair(new IdentityKey(identityKeyPairKeys.getPublicKey()),
			identityKeyPairKeys.getPrivateKey());
}

Example 14

Source File: SessionBuilderTest.java From libsignal-protocol-java with GNU General Public License v3.0

4 votes

public void testBadMessageBundle() throws InvalidKeyException, UntrustedIdentityException, InvalidVersionException, InvalidMessageException, DuplicateMessageException, LegacyMessageException, InvalidKeyIdException {
  SignalProtocolStore aliceStore          = new TestInMemorySignalProtocolStore();
  SessionBuilder aliceSessionBuilder = new SessionBuilder(aliceStore, BOB_ADDRESS);

  SignalProtocolStore bobStore = new TestInMemorySignalProtocolStore();

  ECKeyPair bobPreKeyPair            = Curve.generateKeyPair();
  ECKeyPair bobSignedPreKeyPair      = Curve.generateKeyPair();
  byte[]    bobSignedPreKeySignature = Curve.calculateSignature(bobStore.getIdentityKeyPair().getPrivateKey(),
                                                                bobSignedPreKeyPair.getPublicKey().serialize());

  PreKeyBundle bobPreKey = new PreKeyBundle(bobStore.getLocalRegistrationId(), 1,
                                            31337, bobPreKeyPair.getPublicKey(),
                                            22, bobSignedPreKeyPair.getPublicKey(), bobSignedPreKeySignature,
                                            bobStore.getIdentityKeyPair().getPublicKey());

  bobStore.storePreKey(31337, new PreKeyRecord(bobPreKey.getPreKeyId(), bobPreKeyPair));
  bobStore.storeSignedPreKey(22, new SignedPreKeyRecord(22, System.currentTimeMillis(), bobSignedPreKeyPair, bobSignedPreKeySignature));

  aliceSessionBuilder.process(bobPreKey);

  String            originalMessage    = "L'homme est condamné à être libre";
  SessionCipher     aliceSessionCipher = new SessionCipher(aliceStore, BOB_ADDRESS);
  CiphertextMessage outgoingMessageOne = aliceSessionCipher.encrypt(originalMessage.getBytes());

  assertTrue(outgoingMessageOne.getType() == CiphertextMessage.PREKEY_TYPE);

  byte[] goodMessage = outgoingMessageOne.serialize();
  byte[] badMessage  = new byte[goodMessage.length];
  System.arraycopy(goodMessage, 0, badMessage, 0, badMessage.length);

  badMessage[badMessage.length-10] ^= 0x01;

  PreKeySignalMessage incomingMessage  = new PreKeySignalMessage(badMessage);
  SessionCipher        bobSessionCipher = new SessionCipher(bobStore, ALICE_ADDRESS);

  byte[] plaintext = new byte[0];

  try {
    plaintext = bobSessionCipher.decrypt(incomingMessage);
    throw new AssertionError("Decrypt should have failed!");
  } catch (InvalidMessageException e) {
    // good.
  }

  assertTrue(bobStore.containsPreKey(31337));

  plaintext = bobSessionCipher.decrypt(new PreKeySignalMessage(goodMessage));

  assertTrue(originalMessage.equals(new String(plaintext)));
  assertTrue(!bobStore.containsPreKey(31337));
}

Example 15

Source File: SenderKeyState.java From libsignal-protocol-java with GNU General Public License v3.0

4 votes

public SenderKeyState(int id, int iteration, byte[] chainKey, ECKeyPair signatureKey) {
  this(id, iteration, chainKey, signatureKey.getPublicKey(), Optional.of(signatureKey.getPrivateKey()));
}

Example 16

Source File: SessionBuilderTest.java From libsignal-protocol-java with GNU General Public License v3.0

4 votes

public void testOptionalOneTimePreKey() throws Exception {
  SignalProtocolStore aliceStore          = new TestInMemorySignalProtocolStore();
  SessionBuilder aliceSessionBuilder = new SessionBuilder(aliceStore, BOB_ADDRESS);

  SignalProtocolStore bobStore = new TestInMemorySignalProtocolStore();

  ECKeyPair bobPreKeyPair            = Curve.generateKeyPair();
  ECKeyPair bobSignedPreKeyPair      = Curve.generateKeyPair();
  byte[]    bobSignedPreKeySignature = Curve.calculateSignature(bobStore.getIdentityKeyPair().getPrivateKey(),
                                                                bobSignedPreKeyPair.getPublicKey().serialize());

  PreKeyBundle bobPreKey = new PreKeyBundle(bobStore.getLocalRegistrationId(), 1,
                                            0, null,
                                            22, bobSignedPreKeyPair.getPublicKey(),
                                            bobSignedPreKeySignature,
                                            bobStore.getIdentityKeyPair().getPublicKey());

  aliceSessionBuilder.process(bobPreKey);

  assertTrue(aliceStore.containsSession(BOB_ADDRESS));
  assertTrue(aliceStore.loadSession(BOB_ADDRESS).getSessionState().getSessionVersion() == 3);

  String            originalMessage    = "L'homme est condamné à être libre";
  SessionCipher     aliceSessionCipher = new SessionCipher(aliceStore, BOB_ADDRESS);
  CiphertextMessage outgoingMessage    = aliceSessionCipher.encrypt(originalMessage.getBytes());

  assertTrue(outgoingMessage.getType() == CiphertextMessage.PREKEY_TYPE);

  PreKeySignalMessage incomingMessage = new PreKeySignalMessage(outgoingMessage.serialize());
  assertTrue(!incomingMessage.getPreKeyId().isPresent());

  bobStore.storePreKey(31337, new PreKeyRecord(bobPreKey.getPreKeyId(), bobPreKeyPair));
  bobStore.storeSignedPreKey(22, new SignedPreKeyRecord(22, System.currentTimeMillis(), bobSignedPreKeyPair, bobSignedPreKeySignature));

  SessionCipher bobSessionCipher = new SessionCipher(bobStore, ALICE_ADDRESS);
  byte[]        plaintext        = bobSessionCipher.decrypt(incomingMessage);

  assertTrue(bobStore.containsSession(ALICE_ADDRESS));
  assertTrue(bobStore.loadSession(ALICE_ADDRESS).getSessionState().getSessionVersion() == 3);
  assertTrue(bobStore.loadSession(ALICE_ADDRESS).getSessionState().getAliceBaseKey() != null);
  assertTrue(originalMessage.equals(new String(plaintext)));
}

Example 17

Source File: SessionBuilderTest.java From libsignal-protocol-java with GNU General Public License v3.0

4 votes

public void testRepeatBundleMessageV3() throws InvalidKeyException, UntrustedIdentityException, InvalidVersionException, InvalidMessageException, InvalidKeyIdException, DuplicateMessageException, LegacyMessageException, NoSessionException {
  SignalProtocolStore aliceStore          = new TestInMemorySignalProtocolStore();
  SessionBuilder aliceSessionBuilder = new SessionBuilder(aliceStore, BOB_ADDRESS);

  SignalProtocolStore bobStore = new TestInMemorySignalProtocolStore();

  ECKeyPair bobPreKeyPair            = Curve.generateKeyPair();
  ECKeyPair bobSignedPreKeyPair      = Curve.generateKeyPair();
  byte[]    bobSignedPreKeySignature = Curve.calculateSignature(bobStore.getIdentityKeyPair().getPrivateKey(),
                                                                bobSignedPreKeyPair.getPublicKey().serialize());

  PreKeyBundle bobPreKey = new PreKeyBundle(bobStore.getLocalRegistrationId(), 1,
                                            31337, bobPreKeyPair.getPublicKey(),
                                            22, bobSignedPreKeyPair.getPublicKey(), bobSignedPreKeySignature,
                                            bobStore.getIdentityKeyPair().getPublicKey());

  bobStore.storePreKey(31337, new PreKeyRecord(bobPreKey.getPreKeyId(), bobPreKeyPair));
  bobStore.storeSignedPreKey(22, new SignedPreKeyRecord(22, System.currentTimeMillis(), bobSignedPreKeyPair, bobSignedPreKeySignature));

  aliceSessionBuilder.process(bobPreKey);

  String            originalMessage    = "L'homme est condamné à être libre";
  SessionCipher     aliceSessionCipher = new SessionCipher(aliceStore, BOB_ADDRESS);
  CiphertextMessage outgoingMessageOne = aliceSessionCipher.encrypt(originalMessage.getBytes());
  CiphertextMessage outgoingMessageTwo = aliceSessionCipher.encrypt(originalMessage.getBytes());

  assertTrue(outgoingMessageOne.getType() == CiphertextMessage.PREKEY_TYPE);
  assertTrue(outgoingMessageTwo.getType() == CiphertextMessage.PREKEY_TYPE);

  PreKeySignalMessage incomingMessage = new PreKeySignalMessage(outgoingMessageOne.serialize());

  SessionCipher bobSessionCipher = new SessionCipher(bobStore, ALICE_ADDRESS);

  byte[]        plaintext        = bobSessionCipher.decrypt(incomingMessage);
  assertTrue(originalMessage.equals(new String(plaintext)));

  CiphertextMessage bobOutgoingMessage = bobSessionCipher.encrypt(originalMessage.getBytes());

  byte[] alicePlaintext = aliceSessionCipher.decrypt(new SignalMessage(bobOutgoingMessage.serialize()));
  assertTrue(originalMessage.equals(new String(alicePlaintext)));

  // The test

  PreKeySignalMessage incomingMessageTwo = new PreKeySignalMessage(outgoingMessageTwo.serialize());

  plaintext = bobSessionCipher.decrypt(new PreKeySignalMessage(incomingMessageTwo.serialize()));
  assertTrue(originalMessage.equals(new String(plaintext)));

  bobOutgoingMessage = bobSessionCipher.encrypt(originalMessage.getBytes());
  alicePlaintext = aliceSessionCipher.decrypt(new SignalMessage(bobOutgoingMessage.serialize()));
  assertTrue(originalMessage.equals(new String(alicePlaintext)));

}

Example 18

Source File: SQLiteAxolotlStore.java From Pix-Art-Messenger with GNU General Public License v3.0

4 votes

private static IdentityKeyPair generateIdentityKeyPair() {
    Log.i(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + "Generating axolotl IdentityKeyPair...");
    ECKeyPair identityKeyPairKeys = Curve.generateKeyPair();
    return new IdentityKeyPair(new IdentityKey(identityKeyPairKeys.getPublicKey()),
            identityKeyPairKeys.getPrivateKey());
}

Example 19

Source File: TestInMemoryIdentityKeyStore.java From libsignal-protocol-java with GNU General Public License v3.0

4 votes

private static IdentityKeyPair generateIdentityKeyPair() {
  ECKeyPair identityKeyPairKeys = Curve.generateKeyPair();

  return new IdentityKeyPair(new IdentityKey(identityKeyPairKeys.getPublicKey()),
                             identityKeyPairKeys.getPrivateKey());
}

Example 20

Source File: TestInMemorySignalProtocolStore.java From libsignal-protocol-java with GNU General Public License v3.0

4 votes

private static IdentityKeyPair generateIdentityKeyPair() {
  ECKeyPair identityKeyPairKeys = Curve.generateKeyPair();

  return new IdentityKeyPair(new IdentityKey(identityKeyPairKeys.getPublicKey()),
                                             identityKeyPairKeys.getPrivateKey());
}