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only count locally generated lookup messages for detecting local DoS (duh)

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jrandom
2004-08-13 02:52:17 +00:00
committed by zzz
parent 5122f9989c
commit 3c9b0273d4
4 changed files with 15 additions and 9 deletions
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16
router/java/src/net/i2p/data/i2np/DatabaseLookupMessage.java
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@@ -43,17 +43,23 @@ public class DatabaseLookupMessage extends I2NPMessageImpl {
private static final long LOOKUP_THROTTLE_MAX = 50;
public DatabaseLookupMessage(I2PAppContext context) {
this(context, false);
}
public DatabaseLookupMessage(I2PAppContext context, boolean locallyCreated) {
super(context);
setSearchKey(null);
setFrom(null);
setDontIncludePeers(null);
context.statManager().createRateStat("router.throttleNetDbDoSSend", "How many netDb lookup messages we are sending during a period with a DoS detected", "Throttle", new long[] { 60*1000, 10*60*1000, 60*60*1000, 24*60*60*1000 });
// we do this in the writeMessage so we know that we have all the data
int dosCount = detectDoS(context);
if (dosCount > 0) {
_log.log(Log.CRIT, "Are we flooding the network with NetDb messages? (" + dosCount + " messages so far)", new Exception("Flood cause"));
// only check DoS generation if we are creating the message...
if (locallyCreated) {
// we do this in the writeMessage so we know that we have all the data
int dosCount = detectDoS(context);
if (dosCount > 0) {
_log.log(Log.CRIT, "Are we flooding the network with NetDb messages? (" + dosCount + " messages so far)", new Exception("Flood cause"));
}
}
}