Struct TicketSigner 

pub struct TicketSigner { /* private fields */ }

Signs and verifies read-tickets using an ephemeral 256-bit HMAC key.

Create one instance per process lifetime via TicketSigner::new.

Implementations

impl TicketSigner

pub fn new() -> Self

Creates a new signer with a cryptographically random key.

Panics

Panics if the OS CSPRNG is unavailable — an unrecoverable situation.

pub fn issue(&self, path: &str, content_sha256: &str, ttl_secs: u64) -> String

Issues a ticket for path + content_sha256 that expires after ttl_secs seconds.

Returns the opaque ticket string "rt2.{exp}.{content_sha256}.{hmac_hex}".

pub fn verify( &self, ticket: &str, expected_path: &str, ) -> Result<TicketClaims, TicketError>

Verifies that ticket was issued for expected_path and has not expired.

Returns parsed claims on success, or a TicketError describing the failure.

Trait Implementations

impl Default for TicketSigner

fn default() -> Self

Returns the “default value” for a type.