Java IdentityKeyPair类代码示例

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
private void handleCommonRegistration(MasterSecret masterSecret, TextSecureAccountManager accountManager, String number)
    throws IOException
{
  setState(new RegistrationState(RegistrationState.STATE_GENERATING_KEYS, number));
  IdentityKeyPair    identityKey  = IdentityKeyUtil.getIdentityKeyPair(this, masterSecret);
  List<PreKeyRecord> records      = PreKeyUtil.generatePreKeys(this, masterSecret);
  PreKeyRecord       lastResort   = PreKeyUtil.generateLastResortKey(this, masterSecret);
  SignedPreKeyRecord signedPreKey = PreKeyUtil.generateSignedPreKey(this, masterSecret, identityKey);
  accountManager.setPreKeys(identityKey.getPublicKey(),lastResort, signedPreKey, records);

  setState(new RegistrationState(RegistrationState.STATE_GCM_REGISTERING, number));

  String gcmRegistrationId = GoogleCloudMessaging.getInstance(this).register(GcmRefreshJob.REGISTRATION_ID);
  TextSecurePreferences.setGcmRegistrationId(this, gcmRegistrationId);
  accountManager.setGcmId(Optional.of(gcmRegistrationId));

  DirectoryHelper.refreshDirectory(this, accountManager, number);

  DirectoryRefreshListener.schedule(this);
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
public static IdentityKeyPair getIdentityKeyPair(Context context,
                                                 MasterSecret masterSecret)
{
  if (!hasIdentityKey(context))
    return null;

  try {
    MasterCipher masterCipher = new MasterCipher(masterSecret);
    IdentityKey  publicKey    = getIdentityKey(context);
    ECPrivateKey privateKey   = masterCipher.decryptKey(Base64.decode(retrieve(context, IDENTITY_PRIVATE_KEY_DJB_PREF)));

    return new IdentityKeyPair(publicKey, privateKey);
  } catch (IOException | InvalidKeyException e) {
    throw new AssertionError(e);
  }
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
public static SignedPreKeyRecord generateSignedPreKey(Context context, MasterSecret masterSecret,
                                                      IdentityKeyPair identityKeyPair)
{
  try {
    SignedPreKeyStore  signedPreKeyStore = new TextSecurePreKeyStore(context, masterSecret);
    int                signedPreKeyId    = getNextSignedPreKeyId(context);
    ECKeyPair          keyPair           = Curve25519.generateKeyPair();
    byte[]             signature         = Curve.calculateSignature(identityKeyPair.getPrivateKey(), keyPair.getPublicKey().serialize());
    SignedPreKeyRecord record            = new SignedPreKeyRecord(signedPreKeyId, System.currentTimeMillis(), keyPair, signature);

    signedPreKeyStore.storeSignedPreKey(signedPreKeyId, record);
    setNextSignedPreKeyId(context, (signedPreKeyId + 1) % Medium.MAX_VALUE);

    return record;
  } catch (InvalidKeyException e) {
    throw new AssertionError(e);
  }
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
@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, masterSecret);
  PreKeyRecord       lastResortKeyRecord = PreKeyUtil.generateLastResortKey(context, masterSecret);
  IdentityKeyPair    identityKey         = IdentityKeyUtil.getIdentityKeyPair(context, masterSecret);
  SignedPreKeyRecord signedPreKeyRecord  = PreKeyUtil.generateSignedPreKey(context, masterSecret, identityKey);

  Log.w(TAG, "Registering new prekeys...");

  accountManager.setPreKeys(identityKey.getPublicKey(), lastResortKeyRecord, signedPreKeyRecord, preKeyRecords);

  TextSecurePreferences.setSignedPreKeyRegistered(context, true);

  ApplicationContext.getInstance(context)
                    .getJobManager()
                    .add(new CleanPreKeysJob(context));
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
private void handleCommonRegistration(MasterSecret masterSecret, TextSecureAccountManager accountManager, String number)
    throws IOException
{
  setState(new RegistrationState(RegistrationState.STATE_GENERATING_KEYS, number));
  Recipient          self         = RecipientFactory.getRecipientsFromString(this, number, false).getPrimaryRecipient();
  IdentityKeyPair    identityKey  = IdentityKeyUtil.getIdentityKeyPair(this, masterSecret);
  List<PreKeyRecord> records      = PreKeyUtil.generatePreKeys(this, masterSecret);
  PreKeyRecord       lastResort   = PreKeyUtil.generateLastResortKey(this, masterSecret);
  SignedPreKeyRecord signedPreKey = PreKeyUtil.generateSignedPreKey(this, masterSecret, identityKey);
  accountManager.setPreKeys(identityKey.getPublicKey(),lastResort, signedPreKey, records);

  setState(new RegistrationState(RegistrationState.STATE_GCM_REGISTERING, number));

  String gcmRegistrationId = GoogleCloudMessaging.getInstance(this).register(GcmRefreshJob.REGISTRATION_ID);
  accountManager.setGcmId(Optional.of(gcmRegistrationId));

  TextSecurePreferences.setGcmRegistrationId(this, gcmRegistrationId);
  TextSecurePreferences.setWebsocketRegistered(this, true);

  DatabaseFactory.getIdentityDatabase(this).saveIdentity(masterSecret, self.getRecipientId(), identityKey.getPublicKey());
  DirectoryHelper.refreshDirectory(this, accountManager, number);

  DirectoryRefreshListener.schedule(this);
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
public static SignedPreKeyRecord generateSignedPreKey(Context context, MasterSecret masterSecret,
                                                      IdentityKeyPair identityKeyPair)
{
  try {
    SignedPreKeyStore  signedPreKeyStore = new TextSecurePreKeyStore(context, masterSecret);
    int                signedPreKeyId    = getNextSignedPreKeyId(context);
    ECKeyPair          keyPair           = Curve.generateKeyPair();
    byte[]             signature         = Curve.calculateSignature(identityKeyPair.getPrivateKey(), keyPair.getPublicKey().serialize());
    SignedPreKeyRecord record            = new SignedPreKeyRecord(signedPreKeyId, System.currentTimeMillis(), keyPair, signature);

    signedPreKeyStore.storeSignedPreKey(signedPreKeyId, record);
    setNextSignedPreKeyId(context, (signedPreKeyId + 1) % Medium.MAX_VALUE);

    return record;
  } catch (InvalidKeyException e) {
    throw new AssertionError(e);
  }
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
public void setPendingKeyExchange(int sequence,
                                  ECKeyPair ourBaseKey,
                                  ECKeyPair ourRatchetKey,
                                  IdentityKeyPair ourIdentityKey)
{
  PendingKeyExchange structure =
      PendingKeyExchange.newBuilder()
                        .setSequence(sequence)
                        .setLocalBaseKey(ByteString.copyFrom(ourBaseKey.getPublicKey().serialize()))
                        .setLocalBaseKeyPrivate(ByteString.copyFrom(ourBaseKey.getPrivateKey().serialize()))
                        .setLocalRatchetKey(ByteString.copyFrom(ourRatchetKey.getPublicKey().serialize()))
                        .setLocalRatchetKeyPrivate(ByteString.copyFrom(ourRatchetKey.getPrivateKey().serialize()))
                        .setLocalIdentityKey(ByteString.copyFrom(ourIdentityKey.getPublicKey().serialize()))
                        .setLocalIdentityKeyPrivate(ByteString.copyFrom(ourIdentityKey.getPrivateKey().serialize()))
                        .build();

  this.sessionStructure = this.sessionStructure.toBuilder()
                                               .setPendingKeyExchange(structure)
                                               .build();
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
private AliceAxolotlParameters(IdentityKeyPair ourIdentityKey, ECKeyPair ourBaseKey,
                               IdentityKey theirIdentityKey, ECPublicKey theirSignedPreKey,
                               ECPublicKey theirRatchetKey, Optional<ECPublicKey> theirOneTimePreKey)
{
  this.ourIdentityKey     = ourIdentityKey;
  this.ourBaseKey         = ourBaseKey;
  this.theirIdentityKey   = theirIdentityKey;
  this.theirSignedPreKey  = theirSignedPreKey;
  this.theirRatchetKey    = theirRatchetKey;
  this.theirOneTimePreKey = theirOneTimePreKey;

  if (ourIdentityKey == null || ourBaseKey == null || theirIdentityKey == null ||
      theirSignedPreKey == null || theirRatchetKey == null || theirOneTimePreKey == null)
  {
    throw new IllegalArgumentException("Null values!");
  }
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
SymmetricAxolotlParameters(ECKeyPair ourBaseKey, ECKeyPair ourRatchetKey,
                           IdentityKeyPair ourIdentityKey, ECPublicKey theirBaseKey,
                           ECPublicKey theirRatchetKey, IdentityKey theirIdentityKey)
{
  this.ourBaseKey       = ourBaseKey;
  this.ourRatchetKey    = ourRatchetKey;
  this.ourIdentityKey   = ourIdentityKey;
  this.theirBaseKey     = theirBaseKey;
  this.theirRatchetKey  = theirRatchetKey;
  this.theirIdentityKey = theirIdentityKey;

  if (ourBaseKey == null || ourRatchetKey == null || ourIdentityKey == null ||
      theirBaseKey == null || theirRatchetKey == null || theirIdentityKey == null)
  {
    throw new IllegalArgumentException("Null values!");
  }
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
BobAxolotlParameters(IdentityKeyPair ourIdentityKey, ECKeyPair ourSignedPreKey,
                     ECKeyPair ourRatchetKey, Optional<ECKeyPair> ourOneTimePreKey,
                     IdentityKey theirIdentityKey, ECPublicKey theirBaseKey)
{
  this.ourIdentityKey   = ourIdentityKey;
  this.ourSignedPreKey  = ourSignedPreKey;
  this.ourRatchetKey    = ourRatchetKey;
  this.ourOneTimePreKey = ourOneTimePreKey;
  this.theirIdentityKey = theirIdentityKey;
  this.theirBaseKey     = theirBaseKey;

  if (ourIdentityKey == null || ourSignedPreKey == null || ourRatchetKey == null ||
      ourOneTimePreKey == null || theirIdentityKey == null || theirBaseKey == null)
  {
    throw new IllegalArgumentException("Null value!");
  }
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
private void handleCommonRegistration(MasterSecret masterSecret, TextSecureAccountManager accountManager, String number) throws IOException {
  setState(new RegistrationState(RegistrationState.STATE_GENERATING_KEYS, number));
  IdentityKeyPair    identityKey  = IdentityKeyUtil.getIdentityKeyPair(this, masterSecret);
  List<PreKeyRecord> records      = PreKeyUtil.generatePreKeys(this, masterSecret);
  PreKeyRecord       lastResort   = PreKeyUtil.generateLastResortKey(this, masterSecret);
  SignedPreKeyRecord signedPreKey = PreKeyUtil.generateSignedPreKey(this, masterSecret, identityKey);
  accountManager.setPreKeys(identityKey.getPublicKey(),lastResort, signedPreKey, records);

  setState(new RegistrationState(RegistrationState.STATE_GCM_REGISTERING, number));

  String gcmRegistrationId = GoogleCloudMessaging.getInstance(this).register("225505072490");
  TextSecurePreferences.setGcmRegistrationId(this, gcmRegistrationId);
  accountManager.setGcmId(Optional.of(gcmRegistrationId));

  DirectoryHelper.refreshDirectory(this, accountManager, number);

  DirectoryRefreshListener.schedule(this);
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
private IdentityKeyPair loadIdentityKeyPair() {
	IdentityKeyPair ownKey = mXmppConnectionService.databaseBackend.loadOwnIdentityKeyPair(account);

	if (ownKey != null) {
		return ownKey;
	} else {
		Log.i(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Could not retrieve own IdentityKeyPair");
		ownKey = generateIdentityKeyPair();
		mXmppConnectionService.databaseBackend.storeOwnIdentityKeyPair(account, ownKey);
	}
	return ownKey;
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
/**
 * Get the local client's identity key pair.
 *
 * @return The local client's persistent identity key pair.
 */
@Override
public IdentityKeyPair getIdentityKeyPair() {
	if (identityKeyPair == null) {
		identityKeyPair = loadIdentityKeyPair();
	}
	return identityKeyPair;
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
@Override
public void onRun() throws IOException {
  MasterSecret masterSecret = ParcelUtil.deserialize(getEncryptionKeys().getEncoded(), MasterSecret.CREATOR);

  if (TextSecurePreferences.isSignedPreKeyRegistered(context)) {
    Log.w(TAG, "Signed prekey already registered...");
    return;
  }

  IdentityKeyPair    identityKeyPair    = IdentityKeyUtil.getIdentityKeyPair(context, masterSecret);
  SignedPreKeyRecord signedPreKeyRecord = PreKeyUtil.generateSignedPreKey(context, masterSecret, identityKeyPair);

  accountManager.setSignedPreKey(signedPreKeyRecord);
  TextSecurePreferences.setSignedPreKeyRegistered(context, true);
}
 

import org.whispersystems.libaxolotl.IdentityKeyPair; //导入依赖的package包/类
@Override
public IdentityKeyPair getIdentityKeyPair() {
	try {
		final byte[] keyPairBytes = SettingsService.getIdentityKeyPair();
		if (keyPairBytes == null) {
			return null;
		}
		return new IdentityKeyPair(keyPairBytes);
	} catch (final InvalidKeyException e) {
		LOGGER.error("Identity key pair received from database was invalid.", e);
		Errors.showError(translate("unexpected_quit"));
		Errors.stopApplication();
		throw new UnreachableCodeException();
	}
}