/// <summary>
/// Opens an <see cref="IStorage"/> for the specified <see cref="Package1Section"/>.
/// </summary>
/// <param name="sectionType">The section to open.</param>
/// <returns>If the section can be decrypted, an <see cref="IStorage"/>of that
/// section; otherwise, <see langword="null"/>.</returns>
public IStorage OpenSectionStorage(Package1Section sectionType)
{
if (!IsDecrypted)
{
return(null);
}
int offset = Unsafe.SizeOf <Package1Pk11Header>() + GetSectionOffset(sectionType);
int size = GetSectionSize(sectionType);
return(new SubStorage(Pk11Storage, offset, size));
}
public int GetSectionSize(Package1Section sectionType)
{
if (!IsDecrypted)
{
return(0);
}
return(sectionType switch
{
Package1Section.Bootloader => _pk11Header.BootloaderSize,
Package1Section.SecureMonitor => _pk11Header.SecureMonitorSize,
Package1Section.WarmBoot => _pk11Header.WarmBootSize,
_ => 0
});
