Encrypt Method

Encrypts a buffer.

Syntax

QByteArray Encrypt(const QByteArray& qbaBuffer);

Remarks

Use this method to encrypt a byte array and get the protected message in another byte array.

Specify the encryption key in Key property before calling this method.

This is a one-off encryption method. Don't use it with granular per-block methods(EncryptInit, EncryptUpdate, EncryptFinal).

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.