Struct TicketCache 

pub struct TicketCache { /* private fields */ }

In-memory ticket cache. Backed by an on-disk JSON blob; load and save are explicit so the rustls wiring layer can drive them at install start / install end.

Implementations

impl TicketCache

pub fn open(path: impl Into<PathBuf>) -> Self

Open the cache at the canonical path under XDG_CACHE_HOME/aube/tls-tickets.json. Caller responsible for XDG_CACHE_HOME resolution; pass an explicit path here.

pub fn get(&self, host: &str, port: u16) -> Vec<TicketEntry>

Look up cached tickets for (host, port). Stale entries beyond MAX_AGE are filtered transparently; callers receive only fresh tickets.

pub fn put(&self, host: &str, port: u16, entry: TicketEntry)

Store a fresh ticket for (host, port). Multiple tickets per origin are kept (rustls servers typically issue 2 per handshake); prune_max_per_host caps the queue.

pub fn invalidate(&self, host: &str, port: u16)

Evict every ticket for (host, port). Called when a TLS handshake observes a cert whose SPKI fingerprint does not match the cached entry — the cert rotated, so the ticket is stale.

pub fn save(&self) -> Result<()>

Persist the in-memory cache to disk. Atomic via aube_util::fs_atomic::atomic_write.

pub fn len(&self) -> usize

Total ticket count across all hosts (for diagnostics).

pub fn is_empty(&self) -> bool

Trait Implementations

impl Debug for TicketCache

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

Formats the value using the given formatter.