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780 Commits

Author SHA1 Message Date
Kim De Mey 4463a28fd6
Add discv5 max packet size limit (#505) 2022-05-02 16:49:19 +02:00
Kim De Mey ea3bb0836d
Update discv5 implementation explainer comment (#504) 
And some line char limit adjustments.
 2022-04-22 16:46:47 +02:00
Kim De Mey 01684a2130
Adjust uTP log levels to be more user focused (#502) 
Also cleanup several whitespace and line char limits
 2022-04-12 21:11:01 +02:00
Kim De Mey 6d4b1f4fe1
Handle the decodeAuthMessage error case separatly and log to trace (#498) 
* Handle the decodeAuthMessage error case separatly and log to trace

Garbage data on the TCP port (e.g. from port scanners) would
cause lots of error log messages, so log this to trace and get rid
of a (little) bit of exception usage in the process.

* Remove usage of result var in rlpxAccept and rlpxConnect

* Discv4: Add ENRRequest & ENRResponse msgs to avoid fails on these

Fix #499
These messages are not implemented yet however, but just ignored.
 2022-04-04 22:31:09 +02:00
Jacek Sieka 41b8588ade
move rocksdb to nimbus-eth1 (#460) 
sqlite ftw!
 2022-04-04 13:46:57 +02:00
KonradStaniec eb785207ae
Make packet size configurable (#497) 
* Make packet size configurable
 2022-04-04 13:44:32 +02:00
Ștefan Talpalaru ea03e66485
nat: getPublicRoutePrefSrcOrExternalIP() (#496) 
* nat: getPublicRoutePrefSrcOrExternalIP()

And some refactoring to minimise code duplication.
 2022-03-31 16:07:28 +02:00
Ștefan Talpalaru 5a78e2fe23
disc: updateExternalIp() (#495) 
* disc: updateExternalIp()

New public proc that can be used to inform the discovery subsystem about
a changed external IP (as reported by UPnP/NAT-PMP in some other module).
 2022-03-30 12:52:45 +02:00
KonradStaniec c28597fee5
Change closing proc (#492) 2022-03-28 12:35:08 +02:00
Jordan Hrycaj 4c7cdcaaf2
Merge pull request #484 from status-im/jordan/nethermind-sync 
Jordan/nethermind sync
 2022-03-28 09:34:51 +01:00
Jordan Hrycaj 03924d672c
Merge pull request #494 from status-im/mitigate-rlp-annoyances 
Mitigating RLP annoyances
 2022-03-25 15:37:26 +00:00
Jordan Hrycaj f214dd8db3
Update eth/p2p/rlpx.nim 
Co-authored-by: Kim De Mey <kim.demey@gmail.com>
 2022-03-25 09:11:47 +00:00
Jordan Hrycaj 2e41d2892e
Update eth/p2p/rlpx.nim 
Co-authored-by: Kim De Mey <kim.demey@gmail.com>
 2022-03-25 09:11:39 +00:00
Jordan Hrycaj 96d07cdea6
Update eth/p2p/rlpx.nim 
Co-authored-by: Kim De Mey <kim.demey@gmail.com>
 2022-03-25 09:11:23 +00:00
Jordan Hrycaj 499e542263
Update eth/p2p/rlpx.nim 
Co-authored-by: Kim De Mey <kim.demey@gmail.com>
 2022-03-25 09:11:15 +00:00
Jordan Hrycaj 1d8a9cf01c
Update eth/p2p/rlpx.nim 
Co-authored-by: Kim De Mey <kim.demey@gmail.com>
 2022-03-25 09:11:05 +00:00
KonradStaniec f79b79f826
Fix defect in uTP buffer (#493) 2022-03-24 15:56:00 +01:00
Jordan Hrycaj 944d7a4069 Mitigating RLP annoyances 
why:
  Rlp errors throw exceptions which cause the dispatcher loop to
  terminate the current session immediately.

details:
  The DisconnectionReasonList message requires a single entry list.
  Observed and now accepted deviations are:

  Geth: single byte number

  bor(a Geth fork): blobbed single entry list containing a number
 2022-03-24 14:49:15 +00:00
Jordan Hrycaj 4bc020384f Rebase & make chunked RLPx messages optional by a compiler flag 
why:
  This is a legacy feature and its usage should peter out over time.

details:
  Use -d:chunked_rlpx_enabled for enabling chunked RLPx message handling.
 2022-03-22 17:44:29 +00:00
Jordan Hrycaj 2ff455f26d Support obsolete chunked RLPx wire protocol 
why:
  For some reason, Nethermind insists on sending chunked messages to
  the syncing peer. Unfortunately, for the test networks the Nethermind
  modes are the importent ones as they speak eth/65 as well while others
  like Geth only support eth/66 which is not implemented here, yet.
 2022-03-22 16:25:05 +00:00
Jordan Hrycaj 0feefab9ce Prevent from NULL-message SEGFAULTs 
why:
  There were cases with NULL entries in the message sequence (as indexed
  by msgId.)
 2022-03-22 16:25:05 +00:00
KonradStaniec e794c149f5
Fix compilation error (#490) 2022-03-18 15:53:51 +01:00
KonradStaniec 0e20fd6565
Utp improvements (#489) 
* Move connection finalization to separate function

* Do not process data unless in correct state
 2022-03-18 08:13:17 +01:00
KonradStaniec f16f175412
Add metrics to utp router (#488) 
* Add metrics to utp router
 2022-03-17 10:53:46 +01:00
Ștefan Talpalaru 7b448ed406
net/nat.nim: "raises" annotations (#487) 2022-03-16 15:21:56 +01:00
Kim De Mey e62fdfe6f1
Add bind ip and bind port for eth1 rlpx and discovery protocols (#485) 
Includes some small refactor on usage of result and Nim style
according to style guide.
 2022-03-15 18:08:15 +01:00
KonradStaniec dff9040cc1
Fix bug when reading till eof (#483) 2022-03-03 22:38:13 +01:00
jangko 6c4d04562d
add bootnodes test 2022-02-27 11:53:11 +07:00
jangko 622e6489d8
EIP-4399 changes: random -> prevRandao 2022-02-27 11:40:15 +07:00
jangko 63add129b8
replace two bootnodes 
see https://github.com/ethereum/go-ethereum/pull/24432/files
and https://github.com/status-im/nimbus-eth1/issues/978
 2022-02-27 10:17:56 +07:00
KonradStaniec 8ef6b13b1b
Add event loop to socket (#475) 
- add eventLoop to control all incoming events
- change semantic of write to asynchronously block only when send buffer is full, and not when bytes do not fit into send window
- change handling of receive buffer, to start dropping packets if the reorder buffer and receive buffer are full. Old behaviour was to async block unless there is space which could lead to resource exhaustion attacks
 2022-02-24 18:22:44 +01:00
Zahary Karadjov f947827c70
Debug logs providing info for the initial discoveryv5 configuration 2022-02-18 17:42:37 +02:00
KonradStaniec 779d767b02
Add more tests stressing conccurent reading and writing on utp socket (#474) 
* Add more tests stressing concurrent reading and writing

* Fix bug when remote window dropped below packet size
 2022-02-10 08:05:44 +01:00
Kim De Mey 05ef9a8e00
More --styleCheck fixes for discoveryv5 and eth/common (#473) 2022-02-03 15:51:08 +01:00
Kim De Mey 41edd4a3f2
Add DiscoveryConfig to tune routing table ip limits and bitPerHops (#471) 2022-02-02 15:29:45 +01:00
jangko cf95b688e6
EIP-4399 preparation 
From EIP-4399 spec:

Renaming

The mixHash field SHOULD further be renamed to random.

...
 2022-02-01 13:41:50 +07:00
Daniel Kaiser eb6fd2a7b6
minor fix in discv5 docu (#470) 
Just fixing a test cmd line.
 2022-01-31 17:16:15 +01:00
Jacek Sieka ce4acc168c
kvstore: simplified stmt exec iterator (#467) 2022-01-28 15:23:41 +02:00
KonradStaniec 5791afccc3
Implement fast resend logic for selective acks (#468) 
* Implement fast resend logic for selective acks
 2022-01-27 11:07:40 +01:00
KonradStaniec 7afd44d33e
Implement fast resend logic (#466) 2022-01-26 09:49:34 +01:00
KonradStaniec 9a7b1afe9b
Add custom talkreq implementation (#464) 
* Add custom talkreq implementation to utp over discv5
 2022-01-24 11:58:35 +01:00
KonradStaniec 4e2b340af6
Fix sudden window drop bug (#465) 
Fixes problem which caused drop of maxWindow to the size of
only one packet in case of only one packet hitting timeout.
 2022-01-21 14:48:01 +01:00
KonradStaniec 45348e7664
Add more logs to utp (#463) 
* Add more logs to utp

* Change initial timeout for inc socket to positive value
 2022-01-20 13:20:30 +01:00
KonradStaniec b2dab4be08
Re-send acks for old duplicated packets (#462) 
* Re-send acks for old duplicated packets
 2022-01-20 09:22:53 +01:00
Kim De Mey 26ab9b078e
Minor adjustments in utp_discv5_protocol (#459) 
- Move SocketConfig parameter location
- Reuse rng from disc5 protocol
- add exports
- Some whitespace clean-up
 2022-01-10 13:49:36 +01:00
KonradStaniec 0f18272315
Test vectors upt decoding/encoding (#458) 2022-01-07 10:38:36 +01:00
KonradStaniec fcb0ff521c
Improve logging in uTP (#457) 
* Improve logging
 2022-01-07 10:38:19 +01:00
KonradStaniec 9c8e9d9f64
Handle selective acks (#456) 
* Handle selective acks
 2022-01-04 09:52:38 +01:00
KonradStaniec 664072fff7
Minor improvements from pr comments (#455) 2021-12-28 08:08:05 +01:00
Kim De Mey 42e257796f
Add discoveryv5 session metrics (#454) 2021-12-21 15:09:46 +01:00