protection against self-ping (may be cause by fraud attempts)

1 files changed, 7 insertions, 1 deletions

diff --git a/htroot/yacy/hello.java b/htroot/yacy/hello.java
index 014ab723b..7e27d4684 100644
--- a/htroot/yacy/hello.java
+++ b/htroot/yacy/hello.java
@@ -113,8 +113,14 @@ public final class hello {
         final String reportedPeerType = remoteSeed.get(Seed.PEERTYPE, Seed.PEERTYPE_JUNIOR);

         final double clientversion = remoteSeed.getVersion();

 

+        if ((reportedip + ':' + remoteSeed.getPort()).equals(sb.peers.mySeed().getPublicAddress())) {

+            // reject a self-ping

+            prop.put("message", "I am I");

+            return prop;

+        }

+        

         if (sb.isRobinsonMode() && !sb.isPublicRobinson()) {

-        	// if we are a robinson cluster, answer only if this client is known by our network definition

+            // if we are a robinson cluster, answer only if this client is known by our network definition

             prop.put("message", "I am robinson, I do not answer");

             return prop;

         }