Struct SavedTpmContext 

pub struct SavedTpmContext { /* private fields */ }

Structure holding the content of a TPM context.

Details

This object can be serialized and deserialized using serde if the serde feature is enabled.

Implementations

impl SavedTpmContext

pub const fn sequence(&self) -> u64

The sequence parameter

Details

“The sequence parameter is used to differentiate the contexts and to allow the TPM to create a different encryption key for each context.”

pub const fn saved_handle(&self) -> Saved

The saved handle.

pub const fn hierarchy(&self) -> Hierarchy

The hierarchy for the saved context.

pub fn context_blob(&self) -> &TpmContextData

The context blob.

Details

“This is the hierarchy (Hierarchy) for the saved context and determines the proof value used in the construction of the encryption and integrity values for the context. For session and sequence contexts, the hierarchy is Hierarchy::Null. The hierarchy for a transient object may be Hierarchy::Null but it is not required.”

Trait Implementations

impl Clone for SavedTpmContext

fn clone(&self) -> SavedTpmContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SavedTpmContext

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

Formats the value using the given formatter.

impl From<SavedTpmContext> for TPMS_CONTEXT

fn from(native: SavedTpmContext) -> TPMS_CONTEXT

Converts to this type from the input type.

impl Marshall for SavedTpmContext

const BUFFER_SIZE: usize

fn marshall_offset( &self, marshalled_data: &mut [u8], offset: &mut usize, ) -> Result<()>

Writes the type in the form of marshalled data to marshalled_data, and modifies the offset to point to the first byte in the buffer which was not written in the conversion.

fn marshall(&self) -> Result<Vec<u8>>

Returns the type in the form of marshalled data

impl TryFrom<TPMS_CONTEXT> for SavedTpmContext

type Error = Error

The type returned in the event of a conversion error.

fn try_from(tss: TPMS_CONTEXT) -> Result<SavedTpmContext>

Performs the conversion.

impl UnMarshall for SavedTpmContext

fn unmarshall_offset(marshalled_data: &[u8], offset: &mut usize) -> Result<Self>

Creates the type from the marshalled data, and modifies the offset to point to the first byte in the marshalled_data buffer which was not used in the conversion.

fn unmarshall(marshalled_data: &[u8]) -> Result<Self>

Creates the type from marshalled data.