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130 Commits

Author SHA1 Message Date
kdeme e43ee6ef9c Add ip address voting through pong responses 2021-02-01 20:30:55 +02:00
kdeme 68c9b7b3ad
Fix lookup to sort and query closest nodes 2020-12-15 13:24:57 +01:00
Kim De Mey d024ea8e85
Change invalid distance warning to debug (#316) 
And also:

* move connected_peers metric so it does get added where it
shouldn't.

* imports cleanup
 2020-12-14 12:21:03 +01:00
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
kdeme 784a868705
Add handshake tests for discovery v5.1 2020-11-13 12:34:49 +01:00
kdeme 44637cdd8e
Remove support for discovery v5.0 2020-11-13 12:33:07 +01:00
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 6bdf1b4b0f
Simplify UseDiscv51 compile flag (#305) 2020-10-19 21:04:53 +02:00
kdeme 65ed0c4850 Activate discovery v5.0 handshake tests again 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 17ef0b25e0 Update to support the latest discv5.1 specification 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
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
Kim De Mey c9caafb2a4
Replace memory db with lrucache for temporary storage of sessions (#292) 2020-09-10 14:49:48 +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
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 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
kdeme 4f3df3c9b2
Change update back to use var parameter of Record 2020-07-08 14:28:54 +02:00
kdeme d3db83fa0a
Extra test on newProtocol 2020-07-08 13:16:07 +02:00
kdeme 0fb21e72d7
Add updateEnr and allow for table constructor usage in newProtocol 2020-07-08 11:45:58 +02:00
kdeme 72420d7f17
Allow for passing in previous enr at discovery protocol creation 2020-07-07 23:39:32 +02:00
kdeme 57302fcf52
Allow for multiple enr fields to be inserted + enr update proc 2020-07-07 22:48:26 +02:00
kdeme 3bbe757fe3
Add record size check on init + add insertFieldPair call + tests 2020-07-07 17:19:15 +02:00
Jacek Sieka 484fbcab1b
use bearssl rng throughout (#265) 
* use bearssl rng throughout

* seeder can fail

* imports and exports

* modules, sigh

* one more try

* move var

* even fewer thread vars

* remove out-of-date genrated files
 2020-07-07 10:56:26 +02:00
Kim De Mey 9a467225fb
Add routing table metrics + tweaks + fixes (#261) 
- routing table metrics + option in dcli
- only forward "seen" nodes on a findNode request
- setJustSeen & replace on ping AND findnode
- self lookup only at start
- revalidate 10x more
- use bitsPerHop (b) of 5
- small fix in resolve
- small fix in bucket split
 2020-06-30 13:35:15 +02:00
kdeme 5ffe6bb8ff
Add more routing table kbucket tests 2020-06-23 17:54:12 +02:00
kdeme ba19465892
Functional replacement cache 2020-06-23 16:11:58 +02:00
kdeme ceb4a20463 Fix depth calculation for bucket splitting 2020-06-23 09:35:12 +02:00
kdeme 2d7b3440f2 make bitsPerHop configurable + add routing table tests 2020-06-23 09:35:12 +02:00
Jacek Sieka 61feae0f21
secp: requiresInit updates (#258) 
* secp: requiresInit updates

* fixup!

* clean up mapconverts
 2020-06-22 18:07:48 +02:00
Kim De Mey 225a9ad41c
Add predicate filter option for randomNodes (#251) 
* Add predicate filter option for randomNodes

* Further ValidIpAddress fixes

* Add gcsafe/noSideEffect and add test case
 2020-06-11 21:24:52 +02:00
Kim De Mey 1c77cc1d3d
Fix discovery after introduction of ValidIpAddress (#248) 2020-06-09 11:09:35 +02:00
kdeme 6dd820840a
Add simple auth header encode/decode test 2020-06-04 15:03:41 +02:00
Kim De Mey a110f091af
Discv5 eh2 (#240) 
* Discv5: More error handling improvements

- More results usage and raises pragma annotations
- Remove ENode related code and adjust Node object
- Misc.

* Add sendMessage and catch RlpError when decoding WhoAreYou

* Make the receive proc exception free

Except for `Exception` hah...

* Address review comments

* And another bunch of results and raises annotations

* Send Nodes Message also on 0 nodes and remove usage of broken require
 2020-05-28 10:19:36 +02:00
kdeme 17586c05d7 Remove waku protocol from the repository 2020-05-07 20:49:00 +03:00
kdeme 74df90e16d
discv5: further prepping for results error handling 2020-04-30 00:11:03 +02:00
kdeme 3a6d4336bc
Bunch of renames to use same nomenclature as spec 2020-04-27 14:13:00 +02:00
kdeme 5dec5c5a9b discv5 encoding: First steps to move to result based error handling 2020-04-24 15:51:04 +02:00
kdeme 59ba3704d6 Add resolve proc + test 2020-04-21 21:27:32 +02:00
kdeme d3c9ccea67 Fix FindNode to return nodes with specific distance + tests 2020-04-21 21:27:32 +02:00
Jacek Sieka fd6caa0fdc
Rlp experimental (#227) 
* rlp: remove experimental features

* avoid range library

* trie: avoid reference-unsafe bitrange type
 2020-04-20 20:14:39 +02:00
Zahary Karadjov ee5c9619e0
Fix test_discoveryv5 2020-04-15 05:55:08 +03:00
Zahary Karadjov 6513cd9eff
Allow application-supplied ENR fields in discv5 2020-04-15 05:32:52 +03:00
Kim De Mey 99c68d40f7
Fix idAtDistance (#219) 2020-04-14 11:08:08 +02:00