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- Flood even if the entry was received via a garlic message

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- Encrypt stores only if floodfill supports it
This commit is contained in:
zzz
2010-01-17 02:45:55 +00:00
parent 4803e60db4
commit 174fedc2e6
2 changed files with 56 additions and 27 deletions
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25
router/java/src/net/i2p/router/networkdb/kademlia/HandleFloodfillDatabaseStoreMessageJob.java
View File

@ -156,7 +156,20 @@ public class HandleFloodfillDatabaseStoreMessageJob extends JobImpl {
if (invalidMessage == null) {
getContext().profileManager().dbStoreReceived(_fromHash, wasNew);
getContext().statManager().addRateData("netDb.storeHandled", ackEnd-recvEnd, 0);
if (FloodfillNetworkDatabaseFacade.floodfillEnabled(getContext()) && (_message.getReplyToken() > 0) ) {
} else {
// Should we record in the profile?
if (_log.shouldLog(Log.WARN))
_log.warn("Peer " + _fromHash.toBase64() + " sent bad data: " + invalidMessage);
}
} else if (invalidMessage != null) {
if (_log.shouldLog(Log.WARN))
_log.warn("Unknown peer sent bad data: " + invalidMessage);
}
// flood it
if (invalidMessage == null &&
FloodfillNetworkDatabaseFacade.floodfillEnabled(getContext()) &&
_message.getReplyToken() > 0) {
if (wasNew) {
long floodBegin = System.currentTimeMillis();
if (_message.getValueType() == DatabaseStoreMessage.KEY_TYPE_LEASESET)
@ -172,16 +185,6 @@ public class HandleFloodfillDatabaseStoreMessageJob extends JobImpl {
getContext().statManager().addRateData("netDb.storeFloodOld", 1, 0);
}
}
} else {
// Should we record in the profile?
if (_log.shouldLog(Log.WARN))
_log.warn("Peer " + _fromHash.toBase64() + " sent bad data: " + invalidMessage);
}
} else if (invalidMessage != null) {
if (_log.shouldLog(Log.WARN))
_log.warn("Unknown peer sent bad data: " + invalidMessage);
}
}
private void sendAck() {

30
router/java/src/net/i2p/router/networkdb/kademlia/StoreJob.java
View File

@ -30,6 +30,7 @@ import net.i2p.router.peermanager.PeerProfile;
import net.i2p.stat.Rate;
import net.i2p.stat.RateStat;
import net.i2p.util.Log;
import net.i2p.util.VersionComparator;
class StoreJob extends JobImpl {
protected Log _log;
@ -431,6 +432,9 @@ class StoreJob extends JobImpl {
Hash to = peer.getIdentity().getHash();
TunnelInfo outTunnel = getContext().tunnelManager().selectOutboundTunnel(client);
if (outTunnel != null) {
I2NPMessage sent;
boolean shouldEncrypt = supportsEncryption(peer);
if (shouldEncrypt) {
// garlic encrypt
MessageWrapper.WrappedMessage wm = MessageWrapper.wrap(getContext(), msg, client, peer);
if (wm == null) {
@ -439,18 +443,25 @@ class StoreJob extends JobImpl {
fail();
return;
}
I2NPMessage sent = wm.getMessage();
sent = wm.getMessage();
_state.addPending(to, wm);
} else {
sent = msg;
_state.addPending(to);
}
SendSuccessJob onReply = new SendSuccessJob(getContext(), peer, outTunnel, sent.getMessageSize());
FailedJob onFail = new FailedJob(getContext(), peer, getContext().clock().now());
StoreMessageSelector selector = new StoreMessageSelector(getContext(), getJobId(), peer, token, expiration);
if (_log.shouldLog(Log.DEBUG)) {
if (shouldEncrypt)
_log.debug("sending encrypted store to " + peer.getIdentity().getHash() + " through " + outTunnel + ": " + sent);
else
_log.debug("sending store to " + peer.getIdentity().getHash() + " through " + outTunnel + ": " + sent);
//_log.debug("Expiration is " + new Date(sent.getMessageExpiration()));
}
getContext().messageRegistry().registerPending(selector, onReply, onFail, (int)(expiration - getContext().clock().now()));
_state.addPending(to, wm);
getContext().tunnelDispatcher().dispatchOutbound(sent, outTunnel.getSendTunnelId(0), null, to);
} else {
if (_log.shouldLog(Log.WARN))
@ -480,6 +491,21 @@ class StoreJob extends JobImpl {
public String getName() { return "Kademlia Store Send Delay"; }
}
private static final String MIN_ENCRYPTION_VERSION = "0.7.10";
/**
* *sigh*
* sadly due to a bug in HandleFloodfillDatabaseStoreMessageJob, where
* a floodfill would not flood anything that arrived garlic-wrapped
* @since 0.7.10
*/
private static boolean supportsEncryption(RouterInfo ri) {
String v = ri.getOption("router.version");
if (v == null)
return false;
return (new VersionComparator()).compare(v, MIN_ENCRYPTION_VERSION) >= 0;
}
/**
* Called after sending a dbStore to a peer successfully,
* marking the store as successful