Struct RcacParams 

#[non_exhaustive]
pub struct RcacParams {
    pub rcac_id: u64,
    pub public_key: PublicKey,
    pub serial: Vec<u8>,
    pub not_before: MatterTime,
    pub not_after: MatterTime,
    pub path_len: Option<u8>,
}

Parameters for rcac.

#[non_exhaustive]: future spec-driven RCAC fields (e.g. an optional CommonName) should be addable without breaking existing callers.

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.

rcac_id: u64

The Matter Root CA Identifier (subject/issuer DN RcacId attribute).

public_key: PublicKey

The root’s own EC P-256 public key.

serial: Vec<u8>

Certificate serial number (1..=20 raw bytes per spec §6.5.1).

not_before: MatterTime

Start of the validity window.

not_after: MatterTime

End of the validity window (MatterTime::NO_EXPIRY for none).

path_len: Option<u8>

BasicConstraints.pathLen for this root. The RCAC profile (spec §6.5.5) recommends Some(1); pass None for no constraint.

Implementations

impl RcacParams

pub fn new( rcac_id: u64, public_key: PublicKey, serial: Vec<u8>, not_before: MatterTime, not_after: MatterTime, path_len: Option<u8>, ) -> Self

Construct params for rcac from explicit field values.

RcacParams is #[non_exhaustive], so Rust forbids building one via struct-literal syntax from outside matter-cert — even when every field is supplied (rustc --explain E0639). This associated function is the sanctioned workaround for external callers; code inside matter-cert can still use struct-literal syntax directly.

Trait Implementations

impl Clone for RcacParams

fn clone(&self) -> RcacParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RcacParams

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

Formats the value using the given formatter.