Struct ReportMacStruct 

#[repr(C, align(256))]
pub struct ReportMacStruct {
    pub report_type: ReportType,
    pub _reserved1: [u8; 12],
    pub cpusvn: [u8; 16],
    pub tee_tcb_info_hash: Sha384Hash,
    pub tee_info_hash: Sha384Hash,
    pub report_data: [u8; 64],
    pub _reserved2: [u8; 32],
    pub mac: [u8; 32],
}

Rust definition of REPORTMACSTRUCT, used by TDX TDREPORT_STRUCT and the future 256BITSGX

Ref: Intel® Trust Domain CPU Architectural Extensions, table 2-5. Version: 343754-002US, MAY 2021 Link TDX: https://cdrdv2.intel.com/v1/dl/getContent/733582 Link 256BITSGX: https://cdrdv2-public.intel.com/851355/319433-057-architecture-instruction-set-extensions-programming-reference.pdf

Fields

report_type: ReportType

( 0) TEE Report type

_reserved1: [u8; 12]

( 4) Reserved, must be zero

cpusvn: [u8; 16]

( 16) Security Version of the CPU

tee_tcb_info_hash: Sha384Hash

( 32) SHA384 of TEE_TCB_INFO for TEEs

tee_info_hash: Sha384Hash

( 80) SHA384 of TEE_INFO

report_data: [u8; 64]

(128) Data provided by the user

_reserved2: [u8; 32]

(192) Reserved, must be zero

mac: [u8; 32]

(224) The Message Authentication Code over this structure

Implementations

impl ReportMacStruct

pub fn try_copy_from(src: &[u8]) -> Option<Self>

If src has the correct length for this type, returns Some<T> copied from src, else returns None.

impl ReportMacStruct

pub const UNPADDED_SIZE: usize = 256

Trait Implementations

impl AsRef<[u8]> for ReportMacStruct

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for ReportMacStruct

fn clone(&self) -> ReportMacStruct

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ReportMacStruct

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ReportMacStruct

fn default() -> ReportMacStruct

Returns the “default value” for a type.

impl PartialEq for ReportMacStruct

fn eq(&self, other: &ReportMacStruct) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ReportMacStruct