Method SeedEvents

src/random.cpp:390–403

* Feed (the hash of) all events added through AddEvent() to hasher. */

     * Feed (the hash of) all events added through AddEvent() to hasher.
     */
    void SeedEvents(CSHA512& hasher) noexcept
    {
        // We use only SHA256 for the events hashing to get the ASM speedups we have for SHA256,
        // since we want it to be fast as network peers may be able to trigger it repeatedly.
        LOCK(m_events_mutex);

        unsigned char events_hash[32];
        m_events_hasher.Finalize(events_hash);
        hasher.Write(events_hash, 32);

        // Re-initialize the hasher with the finalized state to use later.
        m_events_hasher.Reset();
        m_events_hasher.Write(events_hash, 32);
    }

    /** Extract up to 32 bytes of entropy from the RNG state, mixing in new entropy from hasher.
     *