cryptoStreamXor static method
Implementation
static int cryptoStreamXor(Uint8List c, int cpos, Uint8List m, int mpos,
int d, Uint8List n, Uint8List k) {
Uint8List s = Uint8List(32);
cryptoCoreHsalsa20(s, n, k, _sigma);
Uint8List sn = Uint8List(8);
for (int i = 0; i < 8; i++) sn[i] = n[i + 16];
return _cryptoStreamSalsa20Xor(c, cpos, m, mpos, d, sn, s);
}