void MapleEncryption::nextIv(unsigned char *vector) {
uint8_t x[4] = {0xF2, 0x53, 0x50, 0xC6};
for (uint8_t i = 0; i < 4; i++) {
uint8_t a = x[1];
uint8_t b = a;
uint32_t c, d;
b = values[b];
b -= vector[i];
x[0] += b;
b = x[2];
b = b ^ values[vector[i]];
a -= b;
x[1] = a;
a = x[3];
b = a;
a -= x[0];
b = values[b];
b += vector[i];
b = b ^ x[2];
x[2] = b;
a += values[vector[i]];
x[3] = a;
c = x[0] + x[1] * 0x100 + x[2] * 0x10000 + x[3] * 0x1000000;
d = c;
c = c >> 0x1D;
d = d << 0x03;
c = c | d;
x[0] = (uint8_t)(c % 0x100); // Guaranteed to be 0x00 to 0xFF, we want this cast
c /= 0x100;
x[1] = (uint8_t)(c % 0x100);
c /= 0x100;
x[2] = (uint8_t)(c % 0x100);
x[3] = (uint8_t)(c / 0x100);
}
setIv(vector, x);
}
void Ledger::accountSuccess(QNetworkReply& reply) {
// lets set the appropriate stuff in the wallet now
auto wallet = DependencyManager::get<Wallet>();
QByteArray response = reply.readAll();
QJsonObject data = QJsonDocument::fromJson(response).object()["data"].toObject();
auto salt = QByteArray::fromBase64(data["salt"].toString().toUtf8());
auto iv = QByteArray::fromBase64(data["iv"].toString().toUtf8());
auto ckey = QByteArray::fromBase64(data["ckey"].toString().toUtf8());
QString remotePublicKey = data["public_key"].toString();
bool isOverride = wallet->wasSoftReset();
wallet->setSalt(salt);
wallet->setIv(iv);
wallet->setCKey(ckey);
QString keyStatus = "ok";
QStringList localPublicKeys = wallet->listPublicKeys();
if (remotePublicKey.isEmpty() || isOverride) {
if (!localPublicKeys.isEmpty()) {
QString key = localPublicKeys.first();
receiveAt(key, key);
}
} else {
if (localPublicKeys.isEmpty()) {
keyStatus = "preexisting";
} else if (localPublicKeys.first() != remotePublicKey) {
keyStatus = "conflicting";
}
}
// none of the hfc account info should be emitted
QJsonObject json;
QJsonObject responseData{ { "status", "success"} };
json["keyStatus"] = keyStatus;
responseData["data"] = json;
emit accountResult(responseData);
}
