SecureBlackbox Lite 2020 Node.js Edition

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EncryptUpdate Method

Encrypts the next block of data.

Syntax

symmetriccrypto.encryptUpdate(buffer_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 this 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.

'err' has 2 properties which hold detailed information:

err.code
err.message

Remarks

Use this method to encrypt the next block of data contained in Buffer.

Call this method after calling EncryptInit for as many times as needed, until the wholevolume of data is processed. Having done that, call EncryptFinal to complete the encryptionand get the terminating encrypted trailer.

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SecureBlackbox Lite 2020 Node.js Edition - Version 20.0 [Build 8166]