NetDB: Fix reseeding when clock is skewed

reported, fixed, and tested by zlatinb

history.txt

+2022-09-06 zzz
+ * NetDB: Fix reseeding when clock is skewed
+ * SSU2: Don't publish or connect if our MTU becomes too small
+
 2022-09-04 zzz
  * SusiDNS: Fix adding to empty address book

router/java/src/net/i2p/router/RouterVersion.java

@@ -18,7 +18,7 @@ public class RouterVersion {
     /** deprecated */
     public final static String ID = "Git";
     public final static String VERSION = CoreVersion.VERSION;
-    public final static long BUILD = 6;
+    public final static long BUILD = 7;
 
     /** for example "-test" */
     public final static String EXTRA = "";

router/java/src/net/i2p/router/networkdb/kademlia/PersistentDataStore.java

@@ -366,7 +366,7 @@ public class PersistentDataStore extends TransientDataStore {
                 requeue(READ_DELAY);
                 return;
             }
-            long now = getContext().clock().now();
+            long now = System.currentTimeMillis();
             // check directory mod time to save a lot of object churn in scanning all the file names
             long lastMod = _dbDir.lastModified();
             // if size() (= RI + LS) is too low, call anyway to check for reseed