本文整理匯總了Java中org.whispersystems.libaxolotl.state.SessionState.setSenderChain方法的典型用法代碼示例。如果您正苦於以下問題：Java SessionState.setSenderChain方法的具體用法？Java SessionState.setSenderChain怎麽用？Java SessionState.setSenderChain使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.whispersystems.libaxolotl.state.SessionState的用法示例。
在下文中一共展示了SessionState.setSenderChain方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: getOrCreateChainKey
import org.whispersystems.libaxolotl.state.SessionState; //導入方法依賴的package包/類
private ChainKey getOrCreateChainKey(SessionState sessionState, ECPublicKey theirEphemeral)
throws InvalidMessageException
{
try {
if (sessionState.hasReceiverChain(theirEphemeral)) {
return sessionState.getReceiverChainKey(theirEphemeral);
} else {
RootKey rootKey = sessionState.getRootKey();
ECKeyPair ourEphemeral = sessionState.getSenderRatchetKeyPair();
Pair<RootKey, ChainKey> receiverChain = rootKey.createChain(theirEphemeral, ourEphemeral);
ECKeyPair ourNewEphemeral = Curve.generateKeyPair();
Pair<RootKey, ChainKey> senderChain = receiverChain.first().createChain(theirEphemeral, ourNewEphemeral);
sessionState.setRootKey(senderChain.first());
sessionState.addReceiverChain(theirEphemeral, receiverChain.second());
sessionState.setPreviousCounter(Math.max(sessionState.getSenderChainKey().getIndex()-1, 0));
sessionState.setSenderChain(ourNewEphemeral, senderChain.second());
return receiverChain.second();
}
} catch (InvalidKeyException e) {
throw new InvalidMessageException(e);
}
}
示例2: initializeSession
import org.whispersystems.libaxolotl.state.SessionState; //導入方法依賴的package包/類
public static void initializeSession(SessionState sessionState,
int sessionVersion,
AliceAxolotlParameters parameters)
throws InvalidKeyException
{
try {
sessionState.setSessionVersion(sessionVersion);
sessionState.setRemoteIdentityKey(parameters.getTheirIdentityKey());
sessionState.setLocalIdentityKey(parameters.getOurIdentityKey().getPublicKey());
ECKeyPair sendingRatchetKey = Curve.generateKeyPair();
ByteArrayOutputStream secrets = new ByteArrayOutputStream();
if (sessionVersion >= 3) {
secrets.write(getDiscontinuityBytes());
}
secrets.write(Curve.calculateAgreement(parameters.getTheirSignedPreKey(),
parameters.getOurIdentityKey().getPrivateKey()));
secrets.write(Curve.calculateAgreement(parameters.getTheirIdentityKey().getPublicKey(),
parameters.getOurBaseKey().getPrivateKey()));
secrets.write(Curve.calculateAgreement(parameters.getTheirSignedPreKey(),
parameters.getOurBaseKey().getPrivateKey()));
if (sessionVersion >= 3 & parameters.getTheirOneTimePreKey().isPresent()) {
secrets.write(Curve.calculateAgreement(parameters.getTheirOneTimePreKey().get(),
parameters.getOurBaseKey().getPrivateKey()));
}
DerivedKeys derivedKeys = calculateDerivedKeys(sessionVersion, secrets.toByteArray());
Pair<RootKey, ChainKey> sendingChain = derivedKeys.getRootKey().createChain(parameters.getTheirRatchetKey(), sendingRatchetKey);
sessionState.addReceiverChain(parameters.getTheirRatchetKey(), derivedKeys.getChainKey());
sessionState.setSenderChain(sendingRatchetKey, sendingChain.second());
sessionState.setRootKey(sendingChain.first());
} catch (IOException e) {
throw new AssertionError(e);
}
}