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
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
kdeme
eeb958e834
Add comments [skip ci]
2020-07-08 14:56:56 +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
95a09fdf7f
Get rid of some duplicate code
2020-07-08 12:14:00 +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
kdeme
ffb7923370
Use different try/except construct to enforce returning on error
2020-06-30 21:58:23 +02:00
kdeme
23aa13b03d
Return on getMessage failure and do address conversion afterwards
2020-06-30 15:33:33 +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
e28f3f987c
routing table: resolve some TODOs
2020-06-24 12:29:59 +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
kdeme
6c85a48b4c
Fix bucket ordering and add comments on this
2020-06-23 09:35:12 +02:00
kdeme
7e35b329b4
Add limit to the replacement cache
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
Zahary Karadjov
4e31a86533
IpAddress -> ValidIpAddress
2020-06-05 19:35:43 +03:00
kdeme
6dd820840a
Add simple auth header encode/decode test
2020-06-04 15:03:41 +02:00
kdeme
12627b34d3
Don't allow to use HandshareSecrets if auth response is invalid
2020-06-04 13:38:04 +02:00
kdeme
47602e634c
Add node id check and id-nonce-sig verification #204
2020-06-04 12:19:06 +02:00
kdeme
4276e713f4
Add argument pragma for ping and findnode target node
2020-06-03 16:08:15 +03:00
kdeme
ff7bed9555
Add discoveryv5 debugging tool: dcli
2020-06-03 16:08:15 +03:00
kdeme
d53cebcf5d
Quickfix for local node without reachable address
2020-05-29 19:18:49 +03:00
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
887cbba563
discv5: Address review comments
2020-05-01 22:34:26 +02:00
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
09a127ef1b
Pass packet as decoding result
2020-04-24 16:52:41 +02:00
kdeme
5dec5c5a9b
discv5 encoding: First steps to move to result based error handling
2020-04-24 15:51:04 +02:00
kdeme
0c6c4b969c
Add comment about used routing table and FindNode call [skip ci]
2020-04-21 21:27:32 +02:00
kdeme
59ba3704d6
Add resolve proc + test
2020-04-21 21:27:32 +02:00
