SecureBlackbox Lite 2020 Qt Edition

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SignFile Method

Signs a file.

Syntax

int SignFile(const QString& qsSourceFile, const QString& qsDestFile, bool bDetached);

Remarks

Use this method to sign a file and save the protected message to another file.

Specify the signing key in Key property before the signing. Please make sure the assigned key has a private key associated with it.

Set Detached parameter to false to create an enveloped/enveloping signature. This maynot be supported by certain algorithms or encryption modes.

Error Handling

This method returns a 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. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)

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SecureBlackbox Lite 2020 Qt Edition - Version 20.0 [Build 8166]