update
Updates the cipher with data
. If the inputEncoding
argument is given, the data
argument is a string using the specified encoding. If the inputEncoding
argument is not given, data
must be a Buffer
, TypedArray
, or DataView
. If data
is a Buffer
, TypedArray
, or DataView
, then inputEncoding
is ignored.
The outputEncoding
specifies the output format of the enciphered data. If the outputEncoding
is specified, a string using the specified encoding is returned. If nooutputEncoding
is provided, a Buffer
is returned.
The cipher.update()
method can be called multiple times with new data until cipher.final()
is called. Calling cipher.update()
after cipher.final()
will result in an error being thrown.
Since
v0.1.94
Parameters
The encoding
of the data.
The encoding
of the return value.