Security IOCTLs (Compact 2013)

10/16/2014

The following table shows the security IOCTLs.

Programming element	Description
IOCTL_HAL_AUTHENTICATE_DEVICE	This IOCTL authenticates the device before the device is allowed to boot and be used by a user. It is predefined for an OEM.
IOCTL_HAL_GET_IMAGE_SIGNED_STATE	This IOCTL retrieves the signed state of a run-time image.
IOCTL_HAL_GET_RANDOM_SEED	This IOCTL returns random bytes from a hardware source.

See Also