Function generate_token_key

src/models/crypto.rs:114–121

Generates time-based token key from master key

(master_key: &MasterKey, timestamp: u64)

// Generates time-based token key from master key
pub fn generate_token_key(master_key: &MasterKey, timestamp: u64) -> hmac::Key {
    // Create HMAC key from master key
    let key = hmac::Key::new(hmac::HMAC_SHA256, &master_key.0);

    // Convert timestamp to bytes and sign with master key
    let ts_bytes = timestamp.to_be_bytes();
    hmac::Key::new(hmac::HMAC_SHA256, hmac::sign(&key, &ts_bytes).as_ref())
}

// Retrieves current Unix timestamp for token generation
pub fn get_current_timestamp() -> u64 {