Package net.i2p.router.crypto.ratchet

Class Elg2KeyFactory

java.lang.Object
java.lang.Thread
net.i2p.util.I2PThread
net.i2p.router.crypto.ratchet.Elg2KeyFactory
All Implemented Interfaces:
Runnable, KeyFactory
public class Elg2KeyFactory
extends I2PThread
implements KeyFactory
Elligator2 for X25519 keys. Try to keep DH pairs at the ready. It's important to do this in a separate thread, because if we run out, the pairs are generated in the NTCP Pumper thread, and it can fall behind.
Since:
0.9.44 from X25519KeyFactory

  • Constructor Details

  • Method Details

    • shutdown

      public void shutdown()
      Note that this stops the singleton precalc thread. You don't want to do this if there are multiple routers in the JVM. Fix this if you care. See Router.shutdown().

    • run

      public void run()
      Specified by:
      run in interface Runnable
      Overrides:
      run in class I2PThread

    • getKeys

      public Elg2KeyPair getKeys()
      Pulls a prebuilt keypair from the queue, or if not available, construct a new one.
      Specified by:
      getKeys in interface KeyFactory

    • returnUnused

      public void returnUnused​(Elg2KeyPair kp)
      Return an unused DH key builder to be put back onto the queue for reuse.