* drop support for v4 (obsolete, doesn't work with all clients since
they use chunking and other obsolete v4 features that we're missing or
don't support it at all)
* rework asyncraises
* always store generated p2p macro code (similar to eth2)
* preparation for chronos cancellation support (more to be done here)
* when peer is disconnected, ensure pending handshakes and requests are
notified (instead of waiting for timeout)
* disallow raising from `onPeerDisconnected` - this simplifies
disconnection coordination among async tasks
* introduce several warning logs for protocol breaches - these should be
removed eventually, pending q/a on the rlpx layer in general
* fix snappy compression - the payload without msgId should be
compressed
* remove strict checks on unused fields in RLPx message header (this
matches geth behavior and the spirit of EIP-8)
* add snappy dep
* disconnect peers that send non-hello messages during initial hello
step
* fix devp2p protocol version - 4 because we don't implement snappy
(yet) - this is cosmetic since this particular version field is not
actually being used
* fix ack message length checking
* move RLPx transport code to separate module, annotate with asyncraises
* increase max RLPx message size to 16mb, per EIP-706
* make sure both accept/connect timeout after 10s
* aim to log every connection attempt once at debug level
* make capability-id/context-id check more accurate
* disallow random messages before hello
* Using unsigned types for message type and requst IDs
why:
Negative values are neither defined for RLP nor in the protocol specs
which refer to the RLPs (see yellow paper app B clause (199).
* Fix `int` argument (must be `uint`) in fuzzing tests
why:
Not part of all tests so it slipped through.
* Refactor p2pProtocol internals
* Attempt to fix rlp crash with Nim v2 (#658)
* Attempt to fix rlp crash with Nim v2
* Fix test_ecies for nim v2
* Reduce compiler warnings
* Resolve ambiquity in testutils
* Disable nim devel continue-on-error
Nim devel brach(1.7.1) introduce gc=orc as default mode.
Because the p2p protocol using unsafe pointer operations
for it's ProtocolInfo and using global variables scattered
around, the orc mistakenly(or maybe correctly) crash the protocol.
Currently only setting `--styleCheck:hint` as there are some
dependency fixes required and the compiler seems to trip over the
findnode MessageKind, findnode Message field and the findNode
proc. Also over protocol.Protocol usage.
* Add build_dcli target and add it to CI
* Fix local imports for dcli
* And use local imports for all other files too
* Use local imports in tests and rlpx protocols