Struct tss_esapi::abstraction::pcr::PcrBank

pub struct PcrBank { /* private fields */ }

Struct for holding PcrSlots and their corresponding values.

Implementations

impl PcrBank

pub fn create(pcr_slots: Vec<PcrSlot>, digests: Vec<Digest>) -> Result<PcrBank>

Function that creates PcrBank from a vector of pcr slots and a vector of pcr digests.

Details

The order of pcr slots are assumed to match the order of the Digests.

Errors

• If number of pcr slots does not match the number of pcr digests InconsistentParams error is returned.

• If the vector of pcr slots contains duplicates then InconsistentParams error is returned.

pub fn get_digest(&self, pcr_slot: PcrSlot) -> Option<&Digest>

Retrieves reference to a Digest associated with the provided PcrSlot.

Details

Returns a reference to a Digest associated with the provided PcrSlot if one exists else returns None.

pub fn has_digest(&self, pcr_slot: PcrSlot) -> bool

Returns true if the PcrBank contains a digest for the provided PcrSlot.

pub fn len(&self) -> usize

Number of digests in the PcrBank

pub fn is_empty(&self) -> bool

Returns true if the PcrBank is empty

pub fn remove_digest(&mut self, pcr_slot: PcrSlot) -> Option<Digest>

Removees the Digest associated with the PcrSlot and returns it.

Details

Removes the Digest associated with the provided PcrSlot out of the bank and returns it if it exists else returns None.

pub fn insert_digest(&mut self, pcr_slot: PcrSlot, digest: Digest) -> Result<()>

Inserts Digest value associated with a PcrSlot into the bank.

Errors

Returns an error if a Digest is already associated with the provided PcrSlot.

pub fn try_extend(&mut self, other: PcrBank) -> Result<()>

Attempts to extend the PcrBank with other.

Errors

Returns an error if the a value in other already exists.

Trait Implementations

impl Clone for PcrBank

fn clone(&self) -> PcrBank

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PcrBank

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

Formats the value using the given formatter.

impl<'a> IntoIterator for &'a PcrBank

type Item = (&'a PcrSlot, &'a Digest)

The type of the elements being iterated over.

type IntoIter = Iter<'a, PcrSlot, Digest>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for PcrBank

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for PcrBank

impl StructuralPartialEq for PcrBank