Commit Graph

65 Commits

Author SHA1 Message Date
asofold
e82a989119 Use a real queue for TeleportQueue.
Main purpose is to prevent FlyingFrequency false positives with teleport
loops/excess (typically server or NCP set-backs).
2015-12-08 19:18:56 +01:00
asofold
a2cba68b2e Not return here. 2015-12-07 00:03:54 +01:00
asofold
4d3ee38881 Remove the strapackets cancel part, only skip FlyingFrequency on ACK. 2015-12-06 23:53:50 +01:00
asofold
067d6298d9 Do move AttackFrequency to NCPCore. 2015-12-06 17:25:34 +01:00
asofold
1e80b5320a Don't enable EntityUseAdapter on 1.6.4 and before. 2015-11-26 11:20:50 +01:00
asofold
6094bf8ca3 Fix moving/flying packet interpretation for before 1.8. 2015-11-26 11:03:26 +01:00
asofold
556ef2b0cd Set internal dependencies to provided for all the compat modules. 2015-11-25 15:26:32 +01:00
asofold
473ec3873c Set Bukkit dependency to 1.8.8-R0.1-SNAPSHOT, scope to 'provided'.
(That means adding Bukkit as a dependency to several modules.)
2015-11-25 08:58:15 +01:00
asofold
64b4f30696 Set scope to provided for external jars. 2015-11-25 08:47:11 +01:00
asofold
8b1eb86543 Move AttackFrequency and KeepAliveFrequency as checks to NCPCore.
+ Add adapters to "packet-listeners" in feature tags.
2015-11-24 06:36:57 +01:00
asofold
ea0e9e1ade Make FlyingFrequency a standard check in NCPCore. 2015-11-23 07:54:28 +01:00
asofold
7d57e68578 Log null data as "(incompatible data)". 2015-11-23 06:41:22 +01:00
Dan Mulloy
fd2ee45481 Use my maven repo and the latest release of ProtocolLib 2015-11-22 20:29:46 -05:00
asofold
c1cd680108 Feed combined.improbable from net.attackfrequency.
Adds the infrastructure to the TickTask.
2015-11-16 13:05:03 +01:00
asofold
8ff29c2575 Add check: net/AttackFrequency (without improbable). 2015-11-16 12:30:22 +01:00
asofold
0f1a5345f8 Always update last received time. 2015-11-16 09:57:01 +01:00
asofold
af5fbd900a Move prefixes to loggers. 2015-11-15 02:44:01 +01:00
asofold
8de7907522 [BLEEDING] Split off untracked moves. Elaborate on slime blocks.
MISSING:
* Micro move onto ground, fall distance resets before sf check is run.

Done:
* Split PlayerMoveEvent processing to from -> loc + from -> to. Just if
from isn't the same coordinates as player.getLocation. This
reduces the complexity of workarounds.
* You do take fall damage falling onto slime blocks while sneaking.
* Queue bounce effect, only if the move is valid. Skip NoFall then.
* Apply bounce effect once moving up, to allow overriding.
* Cover more odd cases.

Unrelated:
* Use data.debug instead of cc.debug.
2015-10-21 01:13:37 +02:00
asofold
1e70dc0730 Add essential configurability for "stray-packet" cancelling (TP-ACK). 2015-10-18 17:26:43 +02:00
asofold
343b5ac9e3 [BLEEDING] Teleports: Cancel incoming position, until receiving an ACK.
* Queue outgoing positions in order to detect ACK on incoming.
* Since we can't detect relative teleports, positions are only queued,
if they match an absolute location from a teleport event (Bukkit).
* The queue is kept simple: only store the latest position.
* Cancel incoming flying/pos/look until ACK is received.

Missing:
* Are yaw/pitch are ever sent back changed.
* Configuration to turn it off.
* Might use this to just skip all violation handling until ACK.
2015-10-18 16:35:02 +02:00
asofold
b749dfdc42 Fix npe. 2015-10-04 21:51:00 +02:00
asofold
7bcae640e9 Do debug log for block break and place and dig/place packets.
Dig/place is only logged if a debug flag is set in the config, it won't
activate with on-the-fly per player debug logging.
2015-10-03 00:21:37 +02:00
asofold
444fcb9761 Remove cancelling redundant packets, re-organize, debug log flying.
Cancelling redundant packets has to big problems:
* The normal case is to not run in the primary thread.
* For legit players a missed micro move could mean that survivalfly can
not detect ground properly.

Better approaches could be:
* Cancel asynchronous packets if they match the last sent one (only
simple hacks).
* Check for moves passing block borders, request block shapes and such
from the main thread.
* Detect actual cheating or unusual patterns instead.
* Queue packets for processing in the main thread.

Missing:
* Actually detect ACK packets for previous outgoing teleports.
* Do something upon detecting illegal coordinates (asynchronous
disconnect? queue kicking, config).
2015-09-27 21:54:36 +02:00
asofold
f2783cf1f5 Do check for the other types of flying packets. 2015-09-07 01:11:55 +02:00
asofold
866a2248cf Use tabs for all the pom.xml. 2015-08-01 00:58:33 +02:00
asofold
7da874ad66 Attempt to deploy only the final plugin jar. 2015-07-30 11:27:30 +02:00
asofold
ab88b98704 [ProtocolLib] Add several missing sounds to block. Count cancellation. 2015-06-08 13:46:27 +02:00
asofold
81d10a314c Add comment on differing number of bukkit events vs. flying pacekts. 2015-02-16 11:56:15 +01:00
asofold
260ba01246 Use lastKeepAliveTime (NetData) in fight.godmode.
* Update lastKeepAliveTime from KeepAliveFrequency (even if that is
disabled).
* Update lastKeepAliveTime from FlyingFrequency too.
* Allow to test for feature tags efficiently.
2015-02-09 21:59:37 +01:00
asofold
85dcb33a98 Add KeepAliveFrequency check, add missing @GlobalConfig.
Limit the number of keep-alive packets to one per second.
2015-02-09 16:55:38 +01:00
asofold
86803af59a Catch asynchronous events from ProtocolLib. 2015-02-07 22:57:52 +01:00
asofold
e0a8ef21d6 Revert module dependency versions to 1.1-SNAPSHOT.
(LATEST would use the old static ones.)
2015-02-06 02:05:48 +01:00
asofold
a7127336a8 Use LATEST as version for internal dependencies. 2015-02-04 23:42:05 +01:00
asofold
71513f2d0c Use ListenerPriority.LOW with ProtocolLib. 2015-02-04 19:05:43 +01:00
asofold
2cecd50961 Change all "static" pom versions to "1.1-SNAPSHOT", to allow deploy. 2015-02-04 18:49:52 +01:00
asofold
eacd09be13 Fix ProtocolLib hooks package names. 2015-01-30 22:42:19 +01:00
asofold
586013a907 [BREAKING] Simplify Check.executeActions, remove getParameterMap.
* The primary thread is now detected in Check.executeActions.
* ViolationData.chainParameter allows for one-statement action-execution
with chaining.
2015-01-30 21:12:40 +01:00
asofold
86732764e3 [BLEEDING] Integrate net checks into the check system.
* Extend CheckConfigFactory with a remove-all method.
* DataManager.clearConfigs() now uses CheckType for getting factories.
* Split off Check.hasBypass method to check exemption + permission.
* Allow null permissions in CheckType (interpret as no bypass).
* Add Check types for FlyingFrequency and SoundDistance.
* Add exemption and actions to FlyingFrequency, alter defaults.
2015-01-30 16:10:43 +01:00
asofold
f3973cd043 Move the net package inside of checks. 2015-01-27 00:52:28 +01:00
asofold
6a8a0f3593 Use the boolean value here. 2015-01-21 23:41:37 +01:00
asofold
d1b4d51b4a At least a second is necessary to skip. 2015-01-21 17:39:34 +01:00
asofold
f8cbe404f5 Alter FlyingFrequency to match redundancy vs. MovingData (toX, ...).
First attempt to detect if a moving event would fire. This might not be
100% accurate, as a) we can'T really know and b) lastTo is not minitored
in the most reliable way (e.g. teleport on highest priority, resetting
logic favors set-backs).
2015-01-21 01:45:54 +01:00
asofold
f79cda4442 Optimize FlyingFrequency, add more structure and comments.
* Use a HashMap for data, as we intend to use the primary thread.
* Move redundant move checking into a method.
* Ignore on-ground, if it is sent too often.
* Log if redundant move checking has to be disabled.
2015-01-20 18:10:37 +01:00
asofold
205b351dff Catch more edge cases for setup of ProtocolLib hooks. 2015-01-17 05:25:37 +01:00
asofold
0e3295be29 Wrong constructor. 2015-01-08 03:50:50 +01:00
asofold
dd87ab7ccd [BLEEDING] Net checks: Cancel redundant flying packets. Better config.
FlyingFrequency: if frequency is above 20/sec, redundant packets will be
cancelled (experimental, configurable).
2015-01-08 03:35:25 +01:00
asofold
41e9d89efa Add info about version-dependent features to the "ncp version" command.
* Add methods to NoCheatPlusAPI to add/set/get version tags.
* Display all tags in the ncp reload command.
* Alter test framework to set a dummy API.
* Add tags for blocks, net checks, FastConsume.
2015-01-05 16:34:07 +01:00
asofold
39cc75c162 Spaces. 2015-01-05 15:43:49 +01:00
asofold
878848c4d1 Cancel flying packets with null players. 2014-12-17 15:57:22 +01:00
asofold
37c1da73ff Rename LogUtil to StaticLog. 2014-11-17 11:25:51 +01:00