Abstract: The disclosure relates to the field of computer security. Provided are a method for implementing a firmware root-of-trust, and an apparatus, a device, and a readable storage-medium thereof. The method includes: setting a storage-medium for storing state-data of the firmware root-of-trust; integrating a processing-logic of an instruction of the firmware root-of-trust into a system-firmware; initializing the firmware root-of-trust, according to the state-data of the firmware root-of-trust and a startup-command of the firmware root-of-trust; creating a node of a device-tree for the firmware root-of-trust, for an operating-system to load a driver-program corresponding to the firmware root-of-trust; and registering an instruction-interface of the firmware root-of-trust into an interface-list.

Abstract: The invention relates to the field of computer security. Provided are a method and apparatus for implementing a firmware root of trust, a device, and a readable storage medium. The method is characterized by comprising: providing a storage medium used for storing firmware root of trust state data; integrating an instruction processing logic of a firmware root of trust into system firmware; initializing the firmware root of trust according to the firmware root of trust state data and a firmware root of trust start command; creating a device tree node for the firmware root of trust, so that an operating system loads a driver corresponding to the firmware root of trust; and registering an instruction interface of the firmware root of trust in an interface list.