Method PUT_ULONG_BE

src/com/autoDecoder/util/SM4.java:21–26

(long n, byte[] b, int i)

    }

    private void PUT_ULONG_BE(long n, byte[] b, int i) {
        b[i] = (byte) (int) (0xFF & n >> 24);
        b[i + 1] = (byte) (int) (0xFF & n >> 16);
        b[i + 2] = (byte) (int) (0xFF & n >> 8);
        b[i + 3] = (byte) (int) (0xFF & n);
    }

    private long SHL(long x, int n) {
        return (x & 0xFFFFFFFF) << n;