Commit Graph

90 Commits

Author SHA1 Message Date
Péter Szilágyi
64571f9379
eth: eth/64 - extend handshake packet with fork id 2019-10-29 18:04:39 +02:00
Péter Szilágyi
983f92368b
core/forkid: implement the forkid EIP, announce via ENR (#19738)
* eth: chain config (genesis + fork) ENR entry

* core/forkid, eth: protocol independent fork ID, update to CRC32 spec

* core/forkid, eth: make forkid a struct, next uint64, enr struct, RLP

* core/forkid: change forkhash rlp encoding from int to [4]byte

* eth: fixup eth entry a bit and update it every block

* eth: fix lint

* eth: fix crash in ethclient tests
2019-07-08 18:53:47 +03:00
Martin Holst Swende
cdfe9a3a2a eth, les: add sanity checks for unbounded block fields (#19573)
This PR adds some hardening in the lower levels of the protocol stack, to bail early on invalid data. Primarily, attacks that this PR protects against are on the "annoyance"-level, which would otherwise write a couple of megabytes of data into the log output, which is a bit resource intensive.
2019-07-08 11:42:22 +02:00
Liang Ma
ff6e0351ab eth: fixed the minor typo inside the comments (#17830) 2018-10-04 12:35:24 +03:00
Péter Szilágyi
49719e21bc
core, eth: minor txpool event cleanups 2018-05-18 12:08:24 +03:00
rjl493456442
a2e43d28d0
all: collate new transaction events together 2018-05-18 11:46:44 +03:00
kiel barry
4747aad160 eth: golint fixes to variable names (#16711) 2018-05-09 10:59:00 +03:00
Péter Szilágyi
0095531a58 core, eth, les: fix messy code (#15367)
* core, eth, les: fix messy code

* les: fixed tx status test and rlp encoding

* core: add a workaround for light sync
2017-10-25 12:18:44 +03:00
Miya Chen
bf1e263128 core, light: send chain events using event.Feed (#14865) 2017-08-18 12:58:36 +02:00
Péter Szilágyi
48ee7f9de7
core, eth, les: polish txpool API around local/remote txs 2017-07-05 16:51:55 +03:00
Péter Szilágyi
e61035c5a3
cmd, eth, les, mobile: make networkid uint64 everywhere 2017-04-25 14:53:50 +03:00
Felix Lange
30d706c35e cmd/geth: add --config file flag (#13875)
* p2p/discover, p2p/discv5: add marshaling methods to Node

* p2p/netutil: make Netlist decodable from TOML

* common/math: encode nil HexOrDecimal256 as 0x0

* cmd/geth: add --config file flag

* cmd/geth: add missing license header

* eth: prettify Config again, fix tests

* eth: use gasprice.Config instead of duplicating its fields

* eth/gasprice: hide nil default from dumpconfig output

* cmd/geth: hide genesis block in dumpconfig output

* node: make tests compile

* console: fix tests

* cmd/geth: make TOML keys look exactly like Go struct fields

* p2p: use discovery by default

This makes the zero Config slightly more useful. It also fixes package
node tests because Node detects reuse of the datadir through the
NodeDatabase.

* cmd/geth: make ethstats URL settable through config file

* cmd/faucet: fix configuration

* cmd/geth: dedup attach tests

* eth: add comment for DefaultConfig

* eth: pass downloader.SyncMode in Config

This removes the FastSync, LightSync flags in favour of a more
general SyncMode flag.

* cmd/utils: remove jitvm flags

* cmd/utils: make mutually exclusive flag error prettier

It now reads:

   Fatal: flags --dev, --testnet can't be used at the same time

* p2p: fix typo

* node: add DefaultConfig, use it for geth

* mobile: add missing NoDiscovery option

* cmd/utils: drop MakeNode

This exposed a couple of places that needed to be updated to use
node.DefaultConfig.

* node: fix typo

* eth: make fast sync the default mode

* cmd/utils: remove IPCApiFlag (unused)

* node: remove default IPC path

Set it in the frontends instead.

* cmd/geth: add --syncmode

* cmd/utils: make --ipcdisable and --ipcpath mutually exclusive

* cmd/utils: don't enable WS, HTTP when setting addr

* cmd/utils: fix --identity
2017-04-12 17:27:23 +03:00
bas-vk
4e36b1e3da core: bugfix state change race condition in txpool (#3412)
The transaction pool keeps track of the current nonce in its local pendingState. When a
new block comes in the pendingState is reset. During the reset it fetches multiple times
the current state through the use of the currentState callback. When a second block comes
in during the reset its possible that the state changes during the reset. If that block
holds transactions that are currently in the pool the local pendingState that is used to
determine nonces can get out of sync.
2016-12-10 23:54:58 +01:00
Péter Szilágyi
0ef327bbee core, eth, internal, miner: optimize txpool for quick ops 2016-09-02 14:12:03 +03:00
Felix Lange
016007bd25 eth, eth/downloader, eth/fetcher: delete eth/61 code
The eth/61 protocol was disabled in #2776, this commit removes its
message handlers and hash-chain sync logic.
2016-07-22 13:17:19 +02:00
Péter Szilágyi
ddfef21125 eth: disable eth/61 to prepare for more elaborate fork sync algos 2016-07-04 12:03:19 +03:00
Péter Szilágyi
e46ab3bdcd eth, p2p, rpc/api: polish protocol info gathering 2015-10-28 12:44:15 +02:00
Péter Szilágyi
aa0538db0b eth: clean out light node notions from eth 2015-10-19 10:03:10 +03:00
Péter Szilágyi
832b37c822 core, eth: receipt chain reconstruction 2015-10-19 10:03:09 +03:00
Péter Szilágyi
92f9a3e5fa cmd, eth: support switching client modes of operation 2015-10-19 10:03:09 +03:00
Péter Szilágyi
ca88e18f59 eth: kill off protocol eth/60 in preparation for eth/62 2015-08-24 17:57:28 +03:00
Péter Szilágyi
42f44dda54 eth, eth/downloader: handle header requests, table driven proto tests 2015-08-24 17:57:28 +03:00
Péter Szilágyi
c51e153b5c eth, metrics, p2p: prepare metrics and net packets to eth/62 2015-08-21 10:30:57 +03:00
Jeffrey Wilcke
1fad8798ec Merge pull request #1515 from fjl/license-fixes
all: fix license headers one more time
2015-07-28 04:29:42 -07:00
Jeffrey Wilcke
036e6301af cmd/geth, core, eth: Version 1.0.0
Genesis release. Closes #1402

Conflicts:
	cmd/geth/main.go
2015-07-25 13:55:56 +02:00
Felix Lange
bfbcfbe4a9 all: fix license headers one more time
I forgot to update one instance of "go-ethereum" in commit 3f047be5a.
2015-07-23 18:35:11 +02:00
Felix Lange
3f047be5aa all: update license headers to distiguish GPL/LGPL
All code outside of cmd/ is licensed as LGPL. The headers
now reflect this by calling the whole work "the go-ethereum library".
2015-07-22 18:51:45 +02:00
Felix Lange
ea54283b30 all: update license information 2015-07-07 14:12:44 +02:00
Péter Szilágyi
aac2b6ae4c eth: add the blocks from numbers protocol message 2015-06-30 19:00:01 +03:00
Péter Szilágyi
393d675690 cmd/geth, cmd/utils, eth: advertise both eth/60 and eth/61 2015-06-30 19:00:00 +03:00
Felix Lange
73c355591f core, eth: document that result of GetTransactions is modifiable 2015-06-09 17:07:10 +02:00
Péter Szilágyi
6f415b96b3 eth: implement the NewBlockHashes protocol proposal 2015-06-08 18:44:02 +03:00
Péter Szilágyi
06a041589f eth, eth/downloader: remove duplicate consts, bump hash fetch to 2K 2015-05-21 18:16:04 +03:00
obscuren
c2f410214c eth: began split up of peers and protocol manager 2015-04-18 01:11:09 +02:00
obscuren
73eb8e8c20 eth: basic implementation of the downloader 2015-04-17 13:54:18 +02:00
obscuren
3a51c3b584 Merge branch 'develop' into downloader-proto 2015-04-16 01:28:24 +02:00
obscuren
97d2954e22 eth: added downloader for syncing up the chain 2015-04-13 17:22:32 +02:00
zelig
3d57e377a4 blockpool stability fixes:
- follow up locks and fix them
- chainManager: call SetQueued for parentErr future blocks, uncomment TD checks, unskip test
- make ErrIncorrectTD non-fatal to be forgiving to genuine mistaken nodes (temp) but demote them to guard against stuck best peers.
- add purging to bounded nodeCache (config nodeCacheSize)
- use nodeCache when creating blockpool entries and let non-best peers add blocks (performance boost)
- minor error in addError
- reduce idleBestPeerTimeout to 1 minute
- correct status counts and unskip status passing status test
- glogified logging
2015-04-13 13:13:55 +01:00
obscuren
764a802eaa Disabled TD check
@zelig: Temporarily commented out TD check untill the rest of the network has
been fixed.
2015-04-09 17:39:02 +02:00
obscuren
663fd8f849 Moved log to debug 2015-04-09 17:19:05 +02:00
obscuren
c985ce4d78 Changed log to new logging 2015-04-04 13:41:58 +02:00
obscuren
216ea425e4 corrected 2015-04-01 17:36:56 +02:00
obscuren
8e961df283 bumped network protocol 2015-04-01 17:10:42 +02:00
zelig
f56fc9cd9d change StatusMsgData.TD back to pointer type *big.Int 2015-04-01 12:36:49 +01:00
zelig
6ffea34d8b check TxMsg
- add validation on TxMsg checking for nil
- add test for nil transaction
- add test for zero value transaction (no extra validation needed)
2015-04-01 12:32:42 +01:00
zelig
82da6bf4d2 test for invalid rlp encoding of block in BlocksMsg
- rename Validate -> ValidateFields not to confure consensus block validation
- add nil transaction and nil uncle header validation
- remove bigint field checks: rlp already decodes *big.Int to big.NewInt(0)
- add test for nil header, nil transaction
2015-04-01 12:32:42 +01:00
zelig
e1be34bce1 eth: SEC-29 eth wire protocol decoding invalid message data crashes client
- add validate method to types.Block
- validate after Decode -> error
- add tests for NewBlockMsg
2015-04-01 12:32:42 +01:00
obscuren
f2c6a937f3 Protocol bump 2015-04-01 11:50:19 +02:00
obscuren
576df064e5 Updated for PV59
* Value XFER are refunded back to the sender if the execution fails
2015-03-24 11:49:30 +01:00
obscuren
ecd10d2cf7 iterator returned wrong value 2015-03-20 18:00:54 +01:00