Hi,

as proven by Debian test on S390x, this library has a different behavior in Big-Endian platforms: cipher.update(new Uint16Array([1234, 512])).finalName('hex') gives:

• 04d20200 on Big-Endian platforms
• d2040002 on Little-Endian platforms like amd64

What should be fixed, the test of the toBuffer() method ?