Anna Shaleva
0b5cf78468
network: add notary request payload
2020-12-10 18:17:31 +03:00
Roman Khimov
7044e9be40
Merge pull request #1549 from nspcc-dev/core/fix_committee_update
...
core: update committee every [committee length] blocks
2020-11-27 11:04:40 +03:00
Evgenii Stratonikov
7d91a3a89e
pkg: move internal/ package to the root directory
...
This way we can use it in scripts and cli.
2020-11-24 16:39:56 +03:00
Evgenii Stratonikov
b97dfae8d8
native: replace NEP-5 with NEP-17
2020-11-24 13:08:23 +03:00
Evgenii Stratonikov
1869d6d460
core: allow to use state root in header
2020-11-20 17:16:32 +03:00
Evgenii Stratonikov
3025b42c65
consensus: assume non-nil message in decodeData
...
`nil` message is occuring only in tests to check that
no unnecessary decoding is done on errors.
2020-11-20 17:14:19 +03:00
Anna Shaleva
933bb4ca75
core: update committee every [committee length] blocks
...
Was changed in https://github.com/neo-project/neo/pull/1848 . Affects
storage dumps.
2020-11-17 11:22:32 +03:00
Evgenii Stratonikov
c30d891aa9
consensus: update NextConsensus only when committee is recalculated
2020-11-09 17:35:32 +03:00
Evgenii Stratonikov
9733a6f394
core: move CalculateNetworkFee
to a separate package
2020-10-07 10:04:19 +03:00
Anna Shaleva
e1e586f18b
core: restrict the muximum number of contents per block
2020-10-05 18:08:33 +03:00
Evgenii Stratonikov
fc77f8b5b2
consensus: exit if wrong password is provided in configuration
2020-09-21 17:56:25 +03:00
Roman Khimov
15b621f0f3
consensus: wait goroutine to finish on Shutdown
...
Fixes:
panic: assignment to entry in nil map
goroutine 227 [running]:
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemoryStore).put(...)
/home/rik/dev/neo-go/pkg/core/storage/memory_store.go:53
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemoryStore).PutBatch(0xc00035f580, 0x110a680, 0xc000336750, 0x0, 0x0)
/home/rik/dev/neo-go/pkg/core/storage/memory_store.go:93 +0x286
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).addHeaders(0xc0000a2340, 0xc0001be301, 0xc00036d428, 0x1, 0x1, 0x0, 0x0)
/home/rik/dev/neo-go/pkg/core/blockchain.go:516 +0xd5a
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).AddBlock(0xc0000a2340, 0xc0000bc2c0, 0x0, 0x0)
/home/rik/dev/neo-go/pkg/core/blockchain.go:407 +0x9ca
github.com/nspcc-dev/neo-go/pkg/consensus.(*service).processBlock(0xc000152160, 0x1122320, 0xc0000bc2c0)
/home/rik/dev/neo-go/pkg/consensus/consensus.go:440 +0xbf
github.com/nspcc-dev/dbft.(*DBFT).checkCommit(0xc0000d3400)
/home/rik/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20200911152629-be965ee4d449/check.go:71 +0x918
github.com/nspcc-dev/dbft.(*DBFT).checkPrepare(0xc0000d3400)
/home/rik/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20200911152629-be965ee4d449/check.go:36 +0x465
github.com/nspcc-dev/dbft.(*DBFT).sendPrepareRequest(0xc0000d3400)
/home/rik/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20200911152629-be965ee4d449/send.go:42 +0x2f8
github.com/nspcc-dev/dbft.(*DBFT).start(0xc0000d3400)
/home/rik/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20200911152629-be965ee4d449/dbft.go:269 +0x26f
github.com/nspcc-dev/dbft.(*DBFT).Start(0xc0000d3400)
/home/rik/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20200911152629-be965ee4d449/dbft.go:82 +0x59
github.com/nspcc-dev/neo-go/pkg/consensus.(*service).Start(0xc000152160)
/home/rik/dev/neo-go/pkg/consensus/consensus.go:191 +0x56
github.com/nspcc-dev/neo-go/pkg/network.(*Server).tryStartConsensus(0xc000235040)
/home/rik/dev/neo-go/pkg/network/server.go:311 +0xda
github.com/nspcc-dev/neo-go/pkg/network.(*Server).Start(0xc000235040, 0xc0000faba0)
/home/rik/dev/neo-go/pkg/network/server.go:173 +0x202
created by github.com/nspcc-dev/neo-go/cli.newTestChain
/home/rik/dev/neo-go/cli/executor_test.go:77 +0x47d
FAIL github.com/nspcc-dev/neo-go/cli 14.479s
2020-09-19 21:49:05 +03:00
Roman Khimov
1608fbff87
Merge pull request #1378 from nspcc-dev/tests/cli
...
Implement tests for CLI
2020-09-19 17:02:34 +03:00
Evgenii Stratonikov
282b55494b
consensus: allow to shutdown service
2020-09-18 12:07:01 +03:00
Roman Khimov
af6a6f5f30
consensus: fix potential system deadlock
...
There is a notification pushed into the channel when block is being added,
that notification is read by special goroutine that then forwards it to all
subscribers to that particular event. Consensus goroutine is one of that
subscribers, so for the system to properly function it has to read these
events, but at the same time it can generate new blocks inside, so in some
cases it can generate two blocks without ever reading from the subscription
channel and this will lead to a deadlock.
To avoid that we need to check subscription channel for events on every loop.
2020-09-18 10:21:47 +03:00
Roman Khimov
d52e79668b
hash: introduce memory-optimized merkle root hash calculation routine
...
NewMerkleTree is a memory hog, we can do better than that:
BenchmarkMerkle/NewMerkleTree-8 13 88434670 ns/op 20828207 B/op 300035 allocs/op
BenchmarkMerkle/CalcMerkleRoot-8 15 69264150 ns/op 0 B/op 0 allocs/op
2020-09-15 18:38:15 +03:00
Roman Khimov
a6a1df4e0d
consensus: update dbft, use new timer
2020-09-11 18:55:07 +03:00
Roman Khimov
9c5ef8d234
dbft: rev up, pick performance improvements
2020-09-09 20:46:31 +03:00
Roman Khimov
53c014a0bb
crypto/consensus: sign hashes and cache them for consensus payloads
...
Avoid serializing payload again and again for various purposes. To sign it, we
only need a hash.
Some 2.4% gain in TPS could be achieved with this.
2020-09-09 20:46:31 +03:00
Roman Khimov
562e7e371f
consensus: switch to uint8 for validator index
...
Follow neo-project/neo#1837 . Tests will need to be updated with real messages.
2020-08-23 16:44:56 +03:00
Evgenii Stratonikov
7e34072519
core: implement (*Blockchain).VerifyWitness
...
`ScriptFromWitness` is no longer useful, because we support
contract verification.
2020-08-22 12:45:20 +03:00
Roman Khimov
95a80c6922
consensus: add verifyBlock tests
...
Especially the one for #668 .
2020-08-20 18:50:36 +03:00
Roman Khimov
d9b8704b48
consensus: check for chain's height in verifyBlock
...
We may already be behind and this check could be irrelevant.
2020-08-20 18:50:36 +03:00
Roman Khimov
55b2cbb74d
core: refactor and improve verification and pooling
...
Now we have VerifyTx() and PoolTx() APIs that either verify transaction in
isolation or verify it against the mempool (either the primary one or the one
given) and then add it there. There is no possibility to check against the
mempool, but not add a transaction to it, but I doubt we really need it.
It allows to remove some duplication between old PoolTx and verifyTx where
they both tried to check transaction against mempool (verifying first and then
adding it). It also saves us utility token balance check because it's done by
the mempool anyway and we no longer need to do that explicitly in verifyTx.
It makes AddBlock() and verifyBlock() transaction's checks more correct,
because previously they could miss that even though sender S has enough
balance to pay for A, B or C, he can't pay for all of them.
Caveats:
* consensus is running concurrently to other processes, so things could
change while verifyBlock() is iterating over transactions, this will be
mitigated in subsequent commits
Improves TPS value for single node by at least 11%.
Fixes #667 , fixes #668 .
2020-08-20 18:50:18 +03:00
Roman Khimov
0bf2fa915e
consensus: don't decrypt the key again and again, cache it
...
It's cached in dbft for a view anyway, so there is no big difference here
from security POV. Lets us squeeze yet another 4% TPS improvement.
Make the system fail if unable to decrypt the key along the way, which is a
part of #1312 .
2020-08-20 18:50:18 +03:00
Roman Khimov
6dffd4967a
Merge pull request #1335 from nspcc-dev/tests/binary
...
Update binary test data
2020-08-19 11:33:47 +03:00
Evgenii Stratonikov
7eadbcb062
consensus: update binary test data
2020-08-19 09:41:11 +03:00
Roman Khimov
36ce23789a
consensus: fix comment typo
2020-08-18 17:41:22 +03:00
Roman Khimov
7db4ac4e2b
consensus: payloads from recovery messages are network-dependent too
...
Fixes wrong hash calculated for prepare request leading to bad prepare
response and inability to run heterogeneous 2+2 Go/C# nodes consensus.
2020-08-18 16:26:20 +03:00
Anna Shaleva
5ef6d4d857
consensus: add test for payload.Verify
...
Closes #1178
2020-08-10 22:03:33 +03:00
Roman Khimov
c16040aecc
native: sort GetValidators result
...
As it's returned sorted now. Fixes state change mismatch for
NextValidators. It also partially reverts
2f8e7e4d33
and significantly changes the test
chain as the fees are no longer being sent to the same account.
2020-08-10 19:49:09 +03:00
Roman Khimov
80302c5c07
consensus: use dbft.M() for new block witness
...
We're collecting dbft.M() number of signatures in getBlockWitness(), so we
should use the same value for M here.
2020-08-10 18:49:48 +03:00
Roman Khimov
5ef08f60ae
remove github.com/pkg/errors from dependencies
...
It's not needed any more with Go 1.13 as we have wrapping/unwrapping in base
packages. All errors.Wrap calls are replaced with fmt.Errorf, some strings are
improved along the way.
2020-08-07 12:21:52 +03:00
Anna Shaleva
90825efa16
core: move transaction's sender to cosigners
...
Closes #1184
Ported changes from https://github.com/neo-project/neo/pull/1752
2020-08-04 17:33:50 +03:00
Anna Shaleva
db65ed04d9
consensus: apply policy during verifyBlock
...
To follow C# implementation we should also check proposed block on
policy matching.
2020-08-04 10:59:09 +03:00
Evgenii Stratonikov
51ae12e4fd
*: move syscall handling out of VM
...
Remove interop-related structures from the `vm` package.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2020-07-29 13:41:08 +03:00
Roman Khimov
f46ed798f0
Merge pull request #1169 from nspcc-dev/neo3/rpc/fields_names_adjustment
...
rpc: adjust RPC calls JSON fields
2020-07-15 18:24:54 +03:00
Anna Shaleva
e9f4693e18
wallet: adjust isDefault
field name
...
Part of #1130
2020-07-15 14:45:57 +03:00
Anna Shaleva
5326fc587a
core: rename Neo.Crypto.CheckMultisig to Neo.Crypto.CheckMultisigWithECDsaSecp256r1
...
Part of #918
2020-07-14 16:19:12 +03:00
Anna Shaleva
17233e1d8e
core: rename Neo.Crypto.Verify to Neo.Crypto.VerifyWithECDsaSecp256r1
...
Part of #918
2020-07-14 16:19:12 +03:00
Roman Khimov
dafb9eea4d
Merge pull request #1177 from nspcc-dev/no-free-vm-runs
...
No free VM runs
2020-07-14 08:42:13 +03:00
Roman Khimov
db027ad9c5
vm: zero GAS means no GAS, use fee data to properly limit execution
...
We were accepting transactions with zero system fee, but we shouldn't do
that. Also, transaction's verification execution has to be limited by network
fee.
2020-07-14 08:37:29 +03:00
Roman Khimov
395f4ea46d
consensus: limit the number of signatures used for test transactions
...
We only need 3 out of 4.
2020-07-13 18:08:23 +03:00
Roman Khimov
330e1670d6
consensus: limit payload verification time with GAS
...
Follow C# implementation.
2020-07-13 18:07:02 +03:00
Roman Khimov
a43e374ac6
consensus: replace magic 1000000 with something more meaningful
2020-07-11 19:54:50 +03:00
Roman Khimov
7eef895061
consensus: use GetNextBlockValidators where appropriate
...
GetValidators without parameter is called upon DBFT initialization and it
should receive validators for the next block (that will create it),
parameterized GetValidators is used for NextConsensus calculation where we
need a list for the current state of the chain.
2020-07-11 19:54:50 +03:00
Roman Khimov
2278cd5700
consensus: drop NextConsensus from the prepareRequest
...
Follow neo-project/neo#744 to make our requests compatible with C# node.
2020-07-11 19:54:50 +03:00
Roman Khimov
815c075112
consensus: update dbft, use millisecond-precision time, add CV reason
2020-07-11 19:54:50 +03:00
Evgenii Stratonikov
0b67d80bb1
wallet: marshal script in base64
...
Related #1015 .
2020-07-02 11:43:53 +03:00
Anna Shaleva
995abcf0c3
consensus: prevent invalid message
panic
...
After 5c2f69bd2c
there's an `invalid
message` panic when trying to run 4-nodes private network:
```
=> Try to restore blocks before running node
2020-06-30T08:59:39.696Z INFO no storage version found! creating genesis block
2020-06-30T08:59:39.696Z INFO service is running {"service": "Prometheus", "endpoint": ":20001"}
2020-06-30T08:59:39.696Z INFO service hasn't started since it's disabled {"service": "Pprof"}
_ ____________ __________
/ | / / ____/ __ \ / ____/ __ \
/ |/ / __/ / / / /_____/ / __/ / / /
/ /| / /___/ /_/ /_____/ /_/ / /_/ /
/_/ |_/_____/\____/ \____/\____/
2020-06-30T08:59:39.696Z INFO starting rpc-server {"endpoint": ":30333"}
2020-06-30T08:59:39.696Z INFO node started {"blockHeight": 0, "headerHeight": 0}
/NEO-GO:/
2020-06-30T08:59:39.697Z INFO new peer connected {"addr": "172.200.0.1:20333", "peerCount": 1}
2020-06-30T08:59:39.697Z INFO new peer connected {"addr": "172.200.0.2:46692", "peerCount": 2}
2020-06-30T08:59:39.697Z INFO new peer connected {"addr": "172.200.0.1:54140", "peerCount": 3}
2020-06-30T08:59:39.697Z INFO new peer connected {"addr": "172.200.0.4:42890", "peerCount": 4}
2020-06-30T08:59:39.697Z INFO new peer connected {"addr": "172.200.0.4:20336", "peerCount": 5}
2020-06-30T08:59:39.697Z INFO new peer connected {"addr": "172.200.0.2:20334", "peerCount": 6}
2020-06-30T08:59:39.697Z INFO started protocol {"addr": "172.200.0.4:42890", "userAgent": "/NEO-GO:/", "startHeight": 0, "id": 3797159912}
2020-06-30T08:59:39.697Z WARN peer disconnected {"addr": "172.200.0.4:20336", "reason": "already connected", "peerCount": 5}
2020-06-30T08:59:39.697Z INFO started protocol {"addr": "172.200.0.2:20334", "userAgent": "/NEO-GO:/", "startHeight": 0, "id": 1116452361}
2020-06-30T08:59:39.697Z WARN peer disconnected {"addr": "172.200.0.2:46692", "reason": "already connected", "peerCount": 4}
2020-06-30T08:59:39.697Z WARN peer disconnected {"addr": "172.200.0.1:54140", "reason": "identical node id", "peerCount": 3}
2020-06-30T08:59:39.697Z WARN peer disconnected {"addr": "172.200.0.1:20333", "reason": "identical node id", "peerCount": 2}
2020-06-30T08:59:40.673Z INFO new peer connected {"addr": "172.200.0.3:44948", "peerCount": 3}
2020-06-30T08:59:40.673Z INFO new peer connected {"addr": "172.200.0.3:20335", "peerCount": 4}
2020-06-30T08:59:40.673Z WARN peer disconnected {"addr": "172.200.0.3:20335", "reason": "already connected", "peerCount": 3}
2020-06-30T08:59:40.673Z WARN peer disconnected {"addr": "172.200.0.3:44948", "reason": "unexpected empty payload", "peerCount": 2}
2020-06-30T08:59:40.673Z INFO new peer connected {"addr": "172.200.0.3:44950", "peerCount": 3}
2020-06-30T08:59:40.673Z INFO new peer connected {"addr": "172.200.0.3:20335", "peerCount": 4}
2020-06-30T08:59:40.677Z INFO node reached synchronized state, starting consensus
2020-06-30T08:59:40.677Z INFO started protocol {"addr": "172.200.0.3:44950", "userAgent": "/NEO-GO:/", "startHeight": 0, "id": 2658713129}
2020-06-30T08:59:40.689Z WARN peer disconnected {"addr": "172.200.0.3:20335", "reason": "already connected", "peerCount": 3}
2020-06-30T08:59:40.697Z INFO blockchain persist completed {"persistedBlocks": 0, "persistedKeys": 23, "headerHeight": 0, "blockHeight": 0, "took": "243.634µs"}
2020-06-30T08:59:41.057Z INFO initializing dbft {"height": 1, "view": 0, "index": 0, "role": "Backup"}
2020-06-30T08:59:41.057Z DPANIC invalid message
2020-06-30T08:59:41.058Z DPANIC invalid message
```
Reason: payload wasn't decoded as payload.message isn't null anymore.
Fixed.
2020-06-30 12:06:50 +03:00