SecureBlackbox 2020 Node.js Edition

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PayloadSize Property

Specifies the payload size, in bytes.

Syntax

 symmetriccrypto.getPayloadSize([callback])
 symmetriccrypto.setPayloadSize( payloadSize, [callback])

Default Value

0

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 getPayloadSize([callback]) method is defined as:

function(err, data){ }

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

'data' is the value returned by the method.

The callback for the setPayloadSize([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 specify the size of the input data in bytes. This is only used by a subsetof algorithms/modes, such as CCM.

Data Type

Integer

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