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392 Commits

Author SHA1 Message Date
Kim De Mey b4c1391be9
Discv5 ip limits for routing table (#308) 
* Add ip limits to routing table and routing table buckets

* Fix order of ip limit check and duplicate check for replacement

* Fix ip limit for node with updated ip in ENR

* Fix bug where address wouldn't update on ENR update

and update some comments

* Reuse some add/remove code in routing table

* Fix seen bug on ENR update in routing table

* Rework addNode to make sure to do address check always

and adjust some logs.

* More documentation on the ip limits in routing table [skip ci]
 2020-11-26 18:20:15 +01:00
Kim De Mey b88fef203b
Add info log line in case of no external IP (#313) 2020-11-26 18:19:13 +01:00
Jacek Sieka 114680453f
wait for cancellation to be processed on timeout (#311) 2020-11-17 15:36:41 +01:00
kdeme 18430ef127
Add empty talkreq command to dcli 2020-11-13 12:45:39 +01:00
kdeme 44637cdd8e
Remove support for discovery v5.0 2020-11-13 12:33:07 +01:00
Zahary Karadjov 5dff021cbc
Add a helper type used in web3 and elsewhere to denote blocks 2020-11-12 20:56:31 +02:00
Kim De Mey 71d6dbd1b4
Discv5 small adjustments (#307) 
* Use checkedEnumAssign in discv5.1

* Some renaming according to discv5 spec nomenclature
 2020-10-29 22:04:37 +01:00
Kim De Mey 3626755529
Improve discovery v5.1 logging (#306) 2020-10-23 16:41:44 +02:00
Kim De Mey 6bdf1b4b0f
Simplify UseDiscv51 compile flag (#305) 2020-10-19 21:04:53 +02:00
Zahary Karadjov 345dac702b Don't use destructors 2020-10-16 21:21:00 +03:00
kdeme cf586c363f Random message size and message size checks 2020-10-16 21:20:47 +03:00
kdeme 9b971a0e14 Improve error logging messages 
As we don't need to differentate between errors with an enum
anymore thanks to refactor.
 2020-10-16 21:20:47 +03:00
kdeme c28cba3589 Limit request id to maximum 8 bytes 2020-10-16 21:20:47 +03:00
kdeme 301067c869 Fix RequestId encoding/decoding and improved tests 
- RequestId to variable rlp byte array
- Do encoding and decoding steps in the message tests
- Do sign and verify in the nonce sign test
 2020-10-16 21:20:47 +03:00
kdeme 76c10c9b79 Minimum size of random message fix for interop 2020-10-16 21:20:47 +03:00
kdeme 17ef0b25e0 Update to support the latest discv5.1 specification 2020-10-16 21:20:47 +03:00
kdeme 820a73f96f Store session secrets only on succesful decodeHandshakePacket 2020-10-16 21:20:47 +03:00
kdeme a10ee4cc42 Fix topicquery value 2020-10-16 21:20:47 +03:00
kdeme 44b30ef0cb Add all message types and a basic implementation of talkreq/talkresp 2020-10-16 21:20:47 +03:00
kdeme ce2cd2323c Support findnode with multiple distances in discv5.1 2020-10-16 21:20:47 +03:00
kdeme 8042d72711 Add discovery v5.1 implementation 2020-10-16 21:20:47 +03:00
Clyybber 13089cad4c Fix compilation for 1.4 
Since proc params are now turned into syms during sem
we need to "refresh" them for use in another context
 2020-10-16 20:06:59 +03:00
Zahary Karadjov cc0d15ccac
Richer Sqlite API 
* Adds a strongly typed API for creating custom SQL queries and
  executing them

* Uses destructors to simplify the error handling in the init logic
 2020-10-13 21:44:42 +03:00
Zahary Karadjov c103721391
Add support for multiple keyspaces in the Sqlite keystore 2020-10-12 04:02:33 +03:00
Zahary Karadjov de2d43a7e7 Remove some unused code from NBC by making it RLPx-specific 2020-10-05 17:28:58 +03:00
Kim De Mey 6b17531d48
Improvements on dropping of challenges and handling of too large distance (#296) 
- drop handshake challenge on invalid handshake
- send empty nodes reponse when distance is > 256
- misc
 2020-09-30 09:43:51 +02:00
jangko 6c0bc31ad6
add 'BloomFilter.init' implementation 2020-09-30 12:04:23 +07:00
jangko 0194fb85eb
make 'bloom.incl(h256)' public 2020-09-30 11:57:57 +07:00
jangko 2f37870b6b
make 'bloom.contains' public 2020-09-30 11:01:50 +07:00
Jacek Sieka 3ddb498f2a
close sqlite transactions earlier (#294) 
If the database is locked for reading, as it is when step returns ROW,
writes cannot checkpoint the wal leading to ever-increasing wal sizes
and a long delay at shutdown.

By resetting the transaction early, writes become more independent of
reads, memory is released earlier and wal can be checkpointed.
 2020-09-21 08:21:47 +02:00
tersec ea0dbb256e
support closing kvstore databases (#293) 
* support closing kvstore databases

* clear MemStore databases on close
 2020-09-11 13:05:52 +00:00
Kim De Mey c9caafb2a4
Replace memory db with lrucache for temporary storage of sessions (#292) 2020-09-10 14:49:48 +02:00
Dustin Brody 64d880b24d
tweak phrasing to trigger CI to run again 2020-08-24 13:34:45 +02:00
Dustin Brody 9c9b9d5e2e
WAL pragma setting for in-memory databases results in "memory", not "wal" 2020-08-24 13:08:35 +02:00
Dustin Brody e2ccbbb418
use sqlite3 write-ahead logging 2020-08-24 12:37:40 +02:00
Zahary Karadjov 73c1bb817c
Adapt to latest snappy; Avoid decompression bombs 2020-08-19 14:14:59 +03:00
Zahary Karadjov 5eff071c8e Delegate traceAsyncErrors to Chronicles 2020-08-16 00:52:22 +03:00
jangko f2f988d6d7
fix keyfile using newest scrypt api 2020-08-03 09:28:46 +07:00
jangko 7afa22cf41
add scrypt kdf to keyfile and implement test for it 2020-07-27 19:34:36 +07:00
kdeme f0638eb3f1
Add rlp_decode fuzz test + some corpus generate code 2020-07-20 17:09:15 +02:00
kdeme 4e4836a0fe
Add discv5 fuzzing test targets 2020-07-20 14:17:44 +02:00
kdeme ec260dcfe4
Add & update tests 2020-07-17 22:48:14 +02:00
kdeme 1eae8f93f9
Fix empty ENR list in auth-response properly + potentially request new ENR on revalidation 2020-07-17 16:18:50 +02:00
kdeme 84fd39a8f8
Update enrs in buckets and replacement caches and fix empty ENR list in AuthResponse 2020-07-17 11:14:08 +02:00
kdeme c7ac9f54b3
Refactor the findNode code + add tests 2020-07-15 15:27:22 +02:00
kdeme 33f72e77bc
Add duplicate and distance checks in Nodes message 2020-07-15 11:15:50 +02:00
Kim De Mey 7febbec673
Use brHmacDrbgGenerate for all random operations in discovery (#272) 2020-07-13 14:34:53 +02:00
Kim De Mey f3de959261
Discv5 readme (#278) 
* Add discovery v5 readme + test_discv5 task

* Move hkdf tests to test file and add to nimble task
 2020-07-12 23:53:27 +02:00
Kim De Mey 0888667ac0
Comments and cleanup (#276) 
* Fix dcli + add more comments

* Fix pong enr sequence number + varia cleanup

* Send randomData in case no handshake was done yet. Fix #277
 2020-07-12 17:25:18 +02:00
Kim De Mey 28a8d52308
Fix enr deserialization crash + more tests + fuzz test (#274) 
* Fix enr deserialization crash + more tests + fuzz test

* CI: Install depsOnly
 2020-07-11 01:28:53 +02:00