Struct VerificationCache 

pub struct VerificationCache { /* private fields */ }

Bounded in-memory cache for verification outcomes.

Examples

use keyhog_verifier::cache::VerificationCache;
use std::time::Duration;

let cache = VerificationCache::new(Duration::from_secs(60));
assert!(cache.is_empty());

Implementations

impl VerificationCache

pub fn new(ttl: Duration) -> Self

Create a new cache with the given TTL.

Examples

use keyhog_verifier::cache::VerificationCache;
use std::time::Duration;

let cache = VerificationCache::new(Duration::from_secs(60));
assert!(cache.is_empty());

pub fn with_max_entries(ttl: Duration, max_entries: usize) -> Self

Create a new cache with the given TTL and an explicit size bound.

Examples

use keyhog_verifier::cache::VerificationCache;
use std::time::Duration;

let cache = VerificationCache::with_max_entries(Duration::from_secs(60), 32);
assert!(cache.is_empty());

pub fn default_ttl() -> Self

Default cache: 5 minute TTL.

Examples

use keyhog_verifier::cache::VerificationCache;

let cache = VerificationCache::default_ttl();
assert!(cache.is_empty());

pub fn get( &self, credential: &str, detector_id: &str, ) -> Option<(VerificationResult, HashMap<String, String>)>

Look up a cached result.

Examples

use keyhog_core::VerificationResult;
use keyhog_verifier::cache::VerificationCache;
use std::collections::HashMap;
use std::time::Duration;

let cache = VerificationCache::new(Duration::from_secs(60));
cache.put("secret", "detector", VerificationResult::Live, HashMap::new());
assert!(cache.get("secret", "detector").is_some());

pub fn put( &self, credential: &str, detector_id: &str, result: VerificationResult, metadata: HashMap<String, String>, )

Store a verification result.

Examples

use keyhog_core::VerificationResult;
use keyhog_verifier::cache::VerificationCache;
use std::collections::HashMap;
use std::time::Duration;

let cache = VerificationCache::new(Duration::from_secs(60));
cache.put("secret", "detector", VerificationResult::Live, HashMap::new());
assert_eq!(cache.len(), 1);

pub fn len(&self) -> usize

Number of cached entries.

Examples

use keyhog_verifier::cache::VerificationCache;
use std::time::Duration;

let cache = VerificationCache::new(Duration::from_secs(60));
assert_eq!(cache.len(), 0);

pub fn is_empty(&self) -> bool

Return true when the cache contains no live entries.

Examples

use keyhog_verifier::cache::VerificationCache;
use std::time::Duration;

let cache = VerificationCache::new(Duration::from_secs(60));
assert!(cache.is_empty());

pub fn evict_expired(&self)

Evict expired entries.

Examples

use keyhog_verifier::cache::VerificationCache;
use std::time::Duration;

let cache = VerificationCache::new(Duration::from_secs(60));
cache.evict_expired();
assert!(cache.is_empty());