SecureBlackbox 2020 Qt Edition

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Sign Method

Signs a buffer.

Syntax

QByteArray Sign(const QByteArray& qbaBuffer, bool bDetached);

Remarks

Use this method to sign a byte array and get the protected message in another byte array. Set the Detached parameter to false to create an enveloped/enveloping, rather than detached signature.Please note that certain signature algorithms/kinds only support detached signing.

Specify the signing key in Key property before commencing the signing.

Please note that the key assigned must have a private key part.

Error Handling

This method returns a Byte Array value; after it returns, call the GetLastErrorCode() method to obtain its result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message.

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SecureBlackbox 2020 Qt Edition - Version 20.0 [Build 8154]