Transports: Disable eph. key reuse

router/java/src/net/i2p/router/transport/crypto/DHSessionKeyBuilder.java

@@ -582,12 +582,14 @@ public class DHSessionKeyBuilder {
          * @since 0.9.16
          */
         public void returnUnused(DHSessionKeyBuilder builder) {
+/*
             if (builder.getPeerPublicValue() != null) {
                 _log.error("builder returned used", new Exception());
                 return;
             }
             _context.statManager().addRateData("crypto.DHReused", 1);
             _builders.offer(builder);
+*/
         }
 
         /** @return true if successful, false if full */

router/java/src/net/i2p/router/transport/crypto/X25519KeyFactory.java

@@ -151,8 +151,10 @@ public class X25519KeyFactory extends I2PThread {
      * to be put back onto the queue for reuse.
      */
     public void returnUnused(KeyPair kp) {
+/*
         _context.statManager().addRateData("crypto.XDHReused", 1);
         _keys.offer(kp);
+*/
     }
 
     /** @return true if successful, false if full */