Struct GroupKeySet 

#[non_exhaustive]
pub struct GroupKeySet {
    pub key_set_id: u16,
    pub epoch_key: Vec<u8>,
    pub epoch_start_time: u64,
}

A group key set to provision via KeySetWrite (Matter §11.2.6.1).

Only a single epoch key (key0) is populated; keys 1 and 2 are left as Null per the single-epoch provisioning pattern used by most controllers.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

key_set_id: u16

Key set id (must be ≥ 1; 0 is reserved for the IPK).

epoch_key: Vec<u8>

16-byte epoch key (the group’s symmetric key material).

epoch_start_time: u64

Epoch start time (Matter epoch microseconds).

Implementations

impl GroupKeySet

pub fn new(key_set_id: u16, epoch_key: Vec<u8>, epoch_start_time: u64) -> Self

Construct a group key set. epoch_key must be 16 bytes.

Trait Implementations

impl Clone for GroupKeySet

fn clone(&self) -> GroupKeySet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GroupKeySet

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

Formats the value using the given formatter.

impl Eq for GroupKeySet

impl PartialEq for GroupKeySet

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GroupKeySet