SecureBlackbox 2020 Node.js Edition

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DataBytes Property

A byte array containing the external data source.

Syntax

 cadessigner.getDataBytes([callback])
 cadessigner.setDataBytes( dataBytes_Buffer, [callback])

Callback

The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).

The callback for the getDataBytes([callback]) method is defined as:

function(err, buffer){ }

'err' is the error that occurred. If there was no error, then 'err' is 'null'.

'buffer' is the value returned by the method.

The callback for the setDataBytes([callback]) method is defined as:

function(err){ }

'err' is the error that occurred. If there was no error, then 'err' is 'null'.

'err' has 2 properties which hold detailed information:

err.code
err.message

Remarks

Use this property to provide external data source for detached signatures in the form of a byte array.

This property is not available at design time.

Data Type

Buffer

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SecureBlackbox 2020 Node.js Edition - Version 20.0 [Build 8165]