Commit Graph

214 Commits

Author SHA1 Message Date
Guillaume Ballet
765fe446cf whisper/whisperv6: fix staticcheck issues (#20288) 2019-11-14 10:09:16 +01:00
Felix Lange
54b271a86d
crypto: add SignatureLength constant and use it everywhere (#19996)
Original change by @jpeletier
2019-08-22 15:14:06 +02:00
Christian Muehlhaeuser
a32a2b933a cmd, contracts, eth, p2p, signer, whisper: fixed ineffectual assignments (#19869)
Fixed assigning values to variables we don't end up using.
2019-07-22 13:34:41 +03:00
Christian Muehlhaeuser
5183483c53 core/state, p2p/discover, trie, whisper: avoid unnecessary conversions (#19870)
No need to convert these types.
2019-07-22 10:30:09 +03:00
Guillaume Ballet
54fd263b40
whisper: PoW calculations as specified in EIP-627 (#19753)
* whisper: PoW calculations as specified in EIP-627

* Fix unit tests
2019-06-25 12:01:34 +02:00
Felix Lange
e83c3ccc47
p2p/enode: improve IPv6 support, add ENR text representation (#19663)
* p2p/enr: add entries for for IPv4/IPv6 separation

This adds entry types for "ip6", "udp6", "tcp6" keys. The IP type stays
around because removing it would break a lot of code and force everyone
to care about the distinction.

* p2p/enode: track IPv4 and IPv6 address separately

LocalNode predicts the local node's UDP endpoint and updates the record.
This change makes it predict IPv4 and IPv6 endpoints separately since
they can now be in the record at the same time.

* p2p/enode: implement base64 text format
* all: switch to enode.Parse(...)

This allows passing base64-encoded node records to all the places that
previously accepted enode:// URLs. The URL format is still supported.

* cmd/bootnode, p2p: log node URL instead of ENR

...and return the base64 record in NodeInfo.
2019-06-07 15:31:00 +02:00
Guillaume Ballet
df717abc99 whisper/whisperv6: fix PoW calculations to match the spec (#19330)
This PR fixes two issues in the PoW calculation of a Whisper envelope,
compared to the spec (see PoW Requirements):

- The pow is supposed to take the leading number of zeroes (i.e. most
  significant zeroes) and what it did was to take the number of trailing
  zeroes (i.e. least significant zeroes). It has been fixed to match what
  the spec and Parity does.
- The spec expects to use the size of the RLP encoded envelope, and it took
  something else, as described in #18070.
2019-03-26 10:23:59 +01:00
Guillaume Ballet
729bf365b5
whisper: Remove v5 (#18432) 2019-03-01 12:36:41 +01:00
Corey Lin
7a5c1b28dd whisperv6: remove duplicated code (#18015) 2018-12-03 14:15:22 +01:00
Guillaume Ballet
5d80a1b665
whisper/mailserver: reduce the max number of opened files (#18142)
This should reduce the occurences of travis failures on MacOS

Also fix some linter warnings
2018-11-20 20:14:37 +01:00
Anton Evangelatov
3d997b6dec whisper: log errors on failed tests (#18134)
Debug traces to investigate a travis issue on MacOS
2018-11-20 10:08:02 +01:00
Felix Lange
30cd5c1854
all: new p2p node representation (#17643)
Package p2p/enode provides a generalized representation of p2p nodes
which can contain arbitrary information in key/value pairs. It is also
the new home for the node database. The "v4" identity scheme is also
moved here from p2p/enr to remove the dependency on Ethereum crypto from
that package.

Record signature handling is changed significantly. The identity scheme
registry is removed and acceptable schemes must be passed to any method
that needs identity. This means records must now be validated explicitly
after decoding.

The enode API is designed to make signature handling easy and safe: most
APIs around the codebase work with enode.Node, which is a wrapper around
a valid record. Going from enr.Record to enode.Node requires a valid
signature.

* p2p/discover: port to p2p/enode

This ports the discovery code to the new node representation in
p2p/enode. The wire protocol is unchanged, this can be considered a
refactoring change. The Kademlia table can now deal with nodes using an
arbitrary identity scheme. This requires a few incompatible API changes:

  - Table.Lookup is not available anymore. It used to take a public key
    as argument because v4 protocol requires one. Its replacement is
    LookupRandom.
  - Table.Resolve takes *enode.Node instead of NodeID. This is also for
    v4 protocol compatibility because nodes cannot be looked up by ID
    alone.
  - Types Node and NodeID are gone. Further commits in the series will be
    fixes all over the the codebase to deal with those removals.

* p2p: port to p2p/enode and discovery changes

This adapts package p2p to the changes in p2p/discover. All uses of
discover.Node and discover.NodeID are replaced by their equivalents from
p2p/enode.

New API is added to retrieve the enode.Node instance of a peer. The
behavior of Server.Self with discovery disabled is improved. It now
tries much harder to report a working IP address, falling back to
127.0.0.1 if no suitable address can be determined through other means.
These changes were needed for tests of other packages later in the
series.

* p2p/simulations, p2p/testing: port to p2p/enode

No surprises here, mostly replacements of discover.Node, discover.NodeID
with their new equivalents. The 'interesting' API changes are:

 - testing.ProtocolSession tracks complete nodes, not just their IDs.
 - adapters.NodeConfig has a new method to create a complete node.

These changes were needed to make swarm tests work.

Note that the NodeID change makes the code incompatible with old
simulation snapshots.

* whisper/whisperv5, whisper/whisperv6: port to p2p/enode

This port was easy because whisper uses []byte for node IDs and
URL strings in the API.

* eth: port to p2p/enode

Again, easy to port because eth uses strings for node IDs and doesn't
care about node information in any way.

* les: port to p2p/enode

Apart from replacing discover.NodeID with enode.ID, most changes are in
the server pool code. It now deals with complete nodes instead
of (Pubkey, IP, Port) triples. The database format is unchanged for now,
but we should probably change it to use the node database later.

* node: port to p2p/enode

This change simply replaces discover.Node and discover.NodeID with their
new equivalents.

* swarm/network: port to p2p/enode

Swarm has its own node address representation, BzzAddr, containing both
an overlay address (the hash of a secp256k1 public key) and an underlay
address (enode:// URL).

There are no changes to the BzzAddr format in this commit, but certain
operations such as creating a BzzAddr from a node ID are now impossible
because node IDs aren't public keys anymore.

Most swarm-related changes in the series remove uses of
NewAddrFromNodeID, replacing it with NewAddr which takes a complete node
as argument. ToOverlayAddr is removed because we can just use the node
ID directly.
2018-09-25 00:59:00 +02:00
Pedro Pombeiro
16e95f33b7 whisper: Fix interpretation of to parameter in shh_requestMessages (#16996)
The argument is inclusive rather than exclusive, according to docs.
2018-09-19 17:44:30 +02:00
Emil
86a03f97d3 all: simplify s[:] to s where s is a slice (#17673) 2018-09-14 22:07:13 +02:00
b00ris
8711e2b636 whisper: add light mode check to handshake (#16725) 2018-09-05 10:57:45 +02:00
Adam Babik
75ae5af62a whisper: fix loop in expire() (#17532) 2018-08-29 13:56:13 +03:00
Wenbiao Zheng
d1aa605f1e all: remove the duplicate 'the' in annotations (#17509) 2018-08-27 11:49:29 +03:00
Eugene Valeyev
e07e507d1a whisper: fixed broken partial topic filtering
Changes in #15811 broke partial topic filtering. Re-enable it.
2018-08-13 16:27:25 +02:00
b00ris
8461fea44b whisper: remove unused error (#17315) 2018-08-07 15:16:56 +02:00
Ralph Caraveo III
5d30be412b all: switch out defunct set library to different one (#16873)
* keystore, ethash, eth, miner, rpc, whisperv6: tech debt with now defunct set.

* whisperv5: swap out gopkg.in/fatih/set.v0 with supported set
2018-07-16 10:54:19 +03:00
Adrià Cidre
461291882e whisper: Reduce message loop log from Warn to Info (#17055) 2018-06-26 04:31:05 -04:00
Armin Braun
591cef17d4 #15685 made peer_test.go more portable by using random free port instead of hardcoded port 30303 (#15687)
Improves test portability by resolving 127.0.0.1:0
to get a random free port instead of the hard coded one. Now
the test works if you have a running node on the same
interface already.

Fixes #15685
2018-06-14 10:54:00 +02:00
Felix Lange
0255951587 crypto: replace ToECDSAPub with error-checking func UnmarshalPubkey (#16932)
ToECDSAPub was unsafe because it returned a non-nil key with nil X, Y in
case of invalid input. This change replaces ToECDSAPub with
UnmarshalPubkey across the codebase.
2018-06-12 15:26:08 +02:00
Andrea Franz
998f6564b2 whisper/shhclient: update call to shh_post to expect string instead of bool (#16757)
Fixes #16756
2018-05-29 04:36:31 -04:00
Andrea Franz
5dbd8b42a9 whisper/shhclient: update call to shh_generateSymKeyFromPassword to pass a string (#16668) 2018-05-09 13:40:59 +02:00
Ivan Daniluk
d2fe83dc5c whisper/mailserver: pass init error to the caller (#16671)
* whisper/mailserver: pass init error to the caller

* whisper/mailserver: add returns to fmt.Errorf

* whisper/mailserver: check err in mailserver init test
2018-05-04 12:10:18 +03:00
Eli
9f6af6f812 whisper: Golint fixes in whisper packages (#16637) 2018-05-02 08:17:17 +02:00
gluk256
a16f12ba86 whisper/whisperv6: post returns the hash of sent message (#16495) 2018-04-19 15:34:24 +02:00
thomasmodeneis
ba1030b6b8 build: enable goimports and varcheck linters (#16446) 2018-04-18 00:53:50 +02:00
Guillaume Ballet
80449719bd
whisper: fix issue in topic list copy (#16381)
- Fixes #16271. What was appeneded was a pointer to
an object that changes during the iteration.
- The topic is allocated as a 4-byte array, fill partial topics
with 0s. Partial topics are currently disabled, but would
crash as they rely on the presence of byte number 3.
2018-03-27 17:26:08 +02:00
Guillaume Ballet
cf799e5eaa
whisper: switch all remaining components from v5 to v6 2018-03-26 16:36:14 +02:00
David Huie
23ac783332 ecies: drop randomness parameter from PrivateKey.Decrypt (#16374)
The parameter `rand` is unused in `PrivateKey.Decrypt`. Decryption in
the ECIES encryption scheme is deterministic, so randomness isn't
needed.
2018-03-26 13:46:18 +03:00
Guillaume Ballet
3d013c1939 whisper: some components are still using v5, switch to v6 2018-03-22 15:48:52 +01:00
gluk256
f1d440a437 whisper: final refactoring (#16259)
whisper: final refactoring
2018-03-06 23:37:43 +01:00
gluk256
66cd41af1e
Merge pull request #16231 from gluk256/303-reader
whisper: filereader mode introduced to wnode
2018-03-03 09:40:01 +01:00
gluk256
fa375955ad whisper/whisperv6: delete unused function (#16234) 2018-03-03 00:54:15 +01:00
Vlad
6219a33822 whisper: filereader mode introduced to wnode 2018-03-02 14:54:54 +01:00
Vlad
ee75a90ab4 whisper: topics replaced by bloom filters 2018-03-01 16:04:09 +01:00
Guillaume Ballet
9b4e182ce5
Merge pull request #16210 from gluk256/288-filter-optimization
whisper: message filtering optimization

Only run the message through filters who registered their interest.
2018-02-28 17:28:09 +01:00
Vlad
d24d10a764 whisper: style fixes 2018-02-28 15:05:35 +01:00
Guillaume Ballet
52bb0a1ec7
Merge pull request #16214 from b00ris/whisperv6_datarace
whisper: fixed dataraces in peer unit tests
2018-02-28 14:31:19 +01:00
b00ris
62c239f608
whisper: fix typo 2018-02-28 14:38:42 +03:00
b00ris
cf52d5c91f
whisper: fixed datarace 2018-02-28 09:50:36 +03:00
Vlad
a69cb3b4ff whisper: comment updated 2018-02-28 00:39:38 +01:00
Vlad
c733792be4 whsiper: refactoring 2018-02-27 23:38:20 +01:00
Vlad
014d8d9837 whisper: message filtering optimized 2018-02-27 21:16:15 +01:00
Vlad
5e30a5f66e whisper: test fixed 2018-02-27 15:52:10 +01:00
Vlad
dadf4d53ab whisper: mailserver no longer supports the signature vaidation 2018-02-27 15:45:00 +01:00
Vlad
6919c36432 whisper: refactoring 2018-02-23 14:52:25 +01:00
gluk256
4702ace5f7
Merge pull request #16172 from gluk256/244-light-client
whisper: light client mode introduced
2018-02-23 14:07:29 +01:00