SignedPreKeyRecord InMemorySignedPreKeyStore::loadSignedPreKey(uint64_t signedPreKeyId)
{
if (store.find(signedPreKeyId) != store.end()) {
return SignedPreKeyRecord(store.at(signedPreKeyId));
}
throw WhisperException("No such signedprekeyrecord! " + std::to_string(signedPreKeyId));
}
std::vector<SignedPreKeyRecord> InMemorySignedPreKeyStore::loadSignedPreKeys()
{
std::vector<SignedPreKeyRecord> results;
for (auto & key: store) {
results.push_back(SignedPreKeyRecord(key.second));
}
return results;
}
SignedPreKeyRecord KeyHelper::generateSignedPreKey(const IdentityKeyPair &identityKeyPair, qulonglong signedPreKeyId)
{
ECKeyPair keyPair = Curve::generateKeyPair();
QByteArray signature = Curve::calculateSignature(identityKeyPair.getPrivateKey(), keyPair.getPublicKey().serialize());
return SignedPreKeyRecord(signedPreKeyId, QDateTime::currentMSecsSinceEpoch(), keyPair, signature);
}
