DecryptBlock Method
Decrypts a block and returns the decrypted data.
Syntax
QByteArray DecryptBlock(const QByteArray& qbaInputBuffer, bool bLastBlock);
Remarks
This method will decrypt the specified block and return the decrypted data.
InputBuffer specifies the encrypted block to decrypt.
LastBlock indicates whether the block is the last block.
Error Handling
This method returns a Binary String 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.