crypte

var (
	ErrKeyLengthMax        = errors.New("key length cannot exceed 32")
	ErrKeyLengthEmpty      = errors.New("key length cannot be empty")
	ErrPaddingSize         = errors.New("padding size error please check the secret key or iv")
	ErrInvalidBlockSize    = errors.New("invalid blocksize")
	ErrInvalidPKCS7Data    = errors.New("invalid PKCS7 data (empty or not padded)")
	ErrInvalidPKCS7Padding = errors.New("invalid padding on input")
)