public static void initializeSession(SessionState sessionState,
SymmetricSignalProtocolParameters parameters)
{
if (isAlice(parameters.getOurBaseKey().getPublicKey(), parameters.getTheirBaseKey()))
{
AliceSignalProtocolParameters.Builder aliceParameters = AliceSignalProtocolParameters.newBuilder();
aliceParameters.setOurBaseKey(parameters.getOurBaseKey())
.setOurIdentityKey(parameters.getOurIdentityKey())
.setTheirRatchetKey(parameters.getTheirRatchetKey())
.setTheirIdentityKey(parameters.getTheirIdentityKey())
.setTheirSignedPreKey(parameters.getTheirBaseKey())
.setTheirOneTimePreKey(May <ECPublicKey> .NoValue);
RatchetingSession.initializeSession(sessionState, aliceParameters.create());
}
else
{
BobSignalProtocolParameters.Builder bobParameters = BobSignalProtocolParameters.newBuilder();
bobParameters.setOurIdentityKey(parameters.getOurIdentityKey())
.setOurRatchetKey(parameters.getOurRatchetKey())
.setOurSignedPreKey(parameters.getOurBaseKey())
.setOurOneTimePreKey(May <ECKeyPair> .NoValue)
.setTheirBaseKey(parameters.getTheirBaseKey())
.setTheirIdentityKey(parameters.getTheirIdentityKey());
RatchetingSession.initializeSession(sessionState, bobParameters.create());
}
}
