IPWorks Encrypt 2020 Node.js Edition

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HashSignature Property

The hash signature.

Syntax

 ecc.getHashSignature([callback])
 ecc.setHashSignature( hashSignature_Buffer, [callback])

Default Value

""

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 getHashSignature([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 setHashSignature([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

This property holds the computed hash signature. This is populated after calling Sign. This must be set before calling VerifySignature.

Data Type

Buffer

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IPWorks Encrypt 2020 Node.js Edition - Version 20.0 [Build 8155]