Struct coset::CoseKey

pub struct CoseKey {
    pub kty: KeyType,
    pub key_id: Vec<u8>,
    pub alg: Option<Algorithm>,
    pub key_ops: BTreeSet<KeyOperation>,
    pub base_iv: Vec<u8>,
    pub params: Vec<(Label, Value)>,
}

Structure representing a cryptographic key.

 COSE_Key = {
     1 => tstr / int,          ; kty
     ? 2 => bstr,              ; kid
     ? 3 => tstr / int,        ; alg
     ? 4 => [+ (tstr / int) ], ; key_ops
     ? 5 => bstr,              ; Base IV
     * label => values
 }

Fields

kty: KeyType

Key type identification.

key_id: Vec<u8>

Key identification.

alg: Option<Algorithm>

Key use restriction to this algorithm.

key_ops: BTreeSet<KeyOperation>

Restrict set of possible operations.

base_iv: Vec<u8>

Base IV to be xor-ed with partial IVs.

params: Vec<(Label, Value)>

Any additional parameter (label,value) pairs. If duplicate labels are present, CBOR-encoding will fail.

Implementations

impl CoseKey

pub fn canonicalize(&mut self, ordering: CborOrdering)

Re-order the contents of the key so that the contents will be emitted in one of the standard CBOR sorted orders.

Trait Implementations

impl AsCborValue for CoseKey

fn from_cbor_value(value: Value) -> Result<Self>

Convert a Value into an instance of the type.

fn to_cbor_value(self) -> Result<Value>

Convert the object into a Value, consuming it along the way.

impl CborSerializable for CoseKey

fn from_slice(slice: &[u8]) -> Result<Self>

Create an object instance from serialized CBOR data in a slice. This method will fail (with CoseError::ExtraneousData) if there is additional CBOR data after the object.

fn to_vec(self) -> Result<Vec<u8>>

Serialize this object to a vector, consuming it along the way.

impl Clone for CoseKey

fn clone(&self) -> CoseKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CoseKey

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

Formats the value using the given formatter.

impl Default for CoseKey

fn default() -> CoseKey

Returns the “default value” for a type.

impl PartialEq for CoseKey

fn eq(&self, other: &CoseKey) -> 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 StructuralPartialEq for CoseKey