Struct SessionCookieCertCache 

pub struct SessionCookieCertCache { /* private fields */ }

Fetches and caches the X.509 certificates Google publishes for verifying Firebase session cookies.

Mirrors crate::auth::id_token::JwksCache’s single-flight refresh design: concurrent lookups that miss the cache at the same time share one in-flight fetch rather than each issuing their own HTTP request.

Implementations

impl SessionCookieCertCache

pub fn new(http: HttpClient) -> Self

Creates a cache pointed at the standard session-cookie certs endpoint.

pub async fn public_key( &self, kid: &str, ) -> Result<(String, String), TokenVerificationError>

Returns the RSA public key components (n, e, base64url-encoded) for the given key id, fetching or refreshing the cache as needed.