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Author SHA1 Message Date
Evgenii Stratonikov
44abaa8ef3 smartcontract: implement GetDefaultHonestNodeCount 
We may use this in other parts of code.
 2020-10-08 13:48:14 +03:00
Evgenii Stratonikov
037cecf1ac native: move OracleRequest to state package 
It is used by multiple modules outside native
and produces unneeded dependencies.
 2020-10-08 13:48:14 +03:00
Roman Khimov
705d04eda6
Merge pull request #1469 from nspcc-dev/fix-protocol-limits 
Fix protocol limits
 2020-10-08 13:39:25 +03:00
Roman Khimov
a44cb99df6 payload: add a check for zero-length address list 
Which is also present in C# code. Thanks, @AnnaShaleva.
 2020-10-08 13:26:18 +03:00
Roman Khimov
7ddce97f11
Merge pull request #1461 from nspcc-dev/cli/multisig 
cli: allow to send multisig deploy/invoke tx
 2020-10-07 23:34:52 +03:00
Roman Khimov
5abec520c7 payload: limit the number of possible addresses 2020-10-07 23:29:20 +03:00
Roman Khimov
0120a8f239 stackitem: limit buffer/bytearray reads upon deserialization 
This is not the way it's done in C#, but that's the most sensible approach to
me.
 2020-10-07 23:08:20 +03:00
Roman Khimov
64e9775707 vm/stackitem: limit reads for bigint values 
They can't exceed 33 bytes.
 2020-10-07 23:07:10 +03:00
Roman Khimov
f45c032eff nef: limit the number of bytes to be read during decode 2020-10-07 18:30:44 +03:00
Roman Khimov
63c7469dfd manifest: limit its size when decoding 2020-10-07 18:29:19 +03:00
Roman Khimov
f318e573d4 payload: limit the user agent field in version payload 
Protocol limit.
 2020-10-07 18:27:24 +03:00
Roman Khimov
705941a800 transaction: add script length limit 
As it is implemented in C# code.
 2020-10-07 18:23:10 +03:00
Roman Khimov
d029f5c0d8 transaction: fix witness script length limits 
See neo-project/neo#1958.
 2020-10-07 18:05:23 +03:00
Roman Khimov
273b803f52
Merge pull request #1464 from nspcc-dev/vm/bigint 
vm: handle very big int creation properly
 2020-10-07 15:09:25 +03:00
Evgenii Stratonikov
96bca91e4b vm: handle very big int creation properly 
Determine size as in reference implementation instead of
`big.Int.BitLen()`

Close #1437.
 2020-10-07 11:50:42 +03:00
Evgenii Stratonikov
897c9198f8 cli: allow to send multisig deploy/invoke tx 
It allows to invoke native contracts as committee
from CLI in privnet, e.g. to set new oracle nodes.

Also don't require `out` flag in `multisig sign`
if tx is to be pushed.
 2020-10-07 11:48:06 +03:00
Roman Khimov
0dcf42ac24
Merge pull request #1467 from nspcc-dev/core/fixes 
Some fixes for core, crypto
 2020-10-07 10:17:23 +03:00
Evgenii Stratonikov
17922038dc native: add GetOracleInvokeScript() 2020-10-07 10:04:19 +03:00
Evgenii Stratonikov
d50a14359a cli/wallet: save tx only if --out was provided 
Also don't print tx hash twice.
 2020-10-07 10:04:19 +03:00
Evgenii Stratonikov
0a596e1df2 keys: don't panic if signature has invalid size 2020-10-07 10:04:19 +03:00
Evgenii Stratonikov
9733a6f394 core: move CalculateNetworkFee to a separate package 2020-10-07 10:04:19 +03:00
Roman Khimov
d6a1a22afa
Merge pull request #1452 from nspcc-dev/contract/deploy 
Support `_deploy` method
 2020-10-06 19:54:14 +03:00
Evgenii Stratonikov
945e9410e4 cli: add test for testinvokefunction 
Check that contract can be properly deployed
and invoked.
 2020-10-06 19:12:38 +03:00
Evgenii Stratonikov
c4a8770215 compiler: support _deploy method 2020-10-06 19:12:35 +03:00
Evgenii Stratonikov
6701e8cda0 compiler: allow to use local variables in init() 
Because body of multiple `init()` functions constitute single
method in contract, we initialize slot with maximum amount of
locals encounterered in any of `init()` functions and clear them
before emitting body of each instance of `init()`.
 2020-10-06 19:08:32 +03:00
Evgenii Stratonikov
2d9ef9219a core: call _deploy method during create/update 2020-10-06 18:03:25 +03:00
Evgenii Stratonikov
b71f9e296c core/tests: refactor contract creation a bit 
Make it easier to add new methods.
 2020-10-06 18:03:25 +03:00
Evgenii Stratonikov
b2a3a0851e emit: accept multiple opcodes in Opcode() 2020-10-06 18:03:25 +03:00
Roman Khimov
2de146125c
Merge pull request #1460 from nspcc-dev/contract/update 
core: allow Null in `System.Contract.Update`
 2020-10-06 16:54:21 +03:00
Evgenii Stratonikov
0b76f875c7 core: allow Null in System.Contract.Update 
Null means absense of script or manifest, empty
byte-slice is an error.

Related #1459.
 2020-10-06 10:34:45 +03:00
Roman Khimov
2ea29924c4
Merge pull request #1454 from nspcc-dev/core/policy_checks 
core: add validation to policy methods
 2020-10-05 19:09:59 +03:00
Anna Shaleva
6cff35c927 network: restrict flags size in MerkleBlockPayload 2020-10-05 18:08:37 +03:00
Anna Shaleva
560e470484 core: add validation to native Policy methods 
close #1442
 2020-10-05 18:08:37 +03:00
Anna Shaleva
e1e586f18b core: restrict the muximum number of contents per block 2020-10-05 18:08:33 +03:00
Roman Khimov
0e82d4cbd1
Merge pull request #1458 from nspcc-dev/fix/storageput 
core: calculate gas for `System.Storage.Put` correctly
 2020-10-05 14:26:17 +03:00
Evgenii Stratonikov
833bbb1d35 core: calculate gas for System.Storage.Put correctly 
If `Put` creates new key, its length should contribute
to a GAS cost of the syscall.
 2020-10-05 13:03:44 +03:00
Anna Shaleva
c79d440c21 network: fix MerkleBlockPayload serialisation 2020-10-02 19:25:57 +03:00
Roman Khimov
8e146d19b3
Merge pull request #1447 from nspcc-dev/core/fix_neo_cache 
core: fix cache for (NEO).nextValidators and (NEO).committee
 2020-10-02 17:09:43 +03:00
Anna Shaleva
eccf639803 core: add InitializeCache method to NEO native contracts 
There might be a case when cached contract values store nil (e.g.
after restoring chain from dump). We should always initialize cached
values irrespective to the (NEO).Initialize method.

This commit fixes a bug introduced in 83e94d3
when 4-nodes privnet is failing after restoring from dump:
```
$ docker logs neo_go_node_one
=> Try to restore blocks before running node
2020-09-30T11:55:49.122Z	INFO	no storage version found! creating genesis block
2020-09-30T11:55:49.124Z	INFO	service hasn't started since it's disabled	{"service": "Pprof"}
2020-09-30T11:55:49.124Z	INFO	service hasn't started since it's disabled	{"service": "Prometheus"}
2020-09-30T11:55:49.124Z	INFO	skipped genesis block	{"hash": "3792eaa22c196399a114666fd491c4b9ac52491d9abb1f633a8036a8ac81e4db"}
2020-09-30T11:55:49.141Z	INFO	shutting down service	{"service": "Pprof", "endpoint": ":30001"}
2020-09-30T11:55:49.141Z	INFO	shutting down service	{"service": "Prometheus", "endpoint": ":40001"}
2020-09-30T11:55:49.141Z	INFO	blockchain persist completed	{"persistedBlocks": 3, "persistedKeys": 146, "headerHeight": 3, "blockHeight": 3, "took": "324.27µs"}
2020-09-30T11:55:49.150Z	INFO	restoring blockchain	{"version": "0.1.0"}
2020-09-30T11:55:49.150Z	INFO	service hasn't started since it's disabled	{"service": "Prometheus"}
2020-09-30T11:55:49.151Z	INFO	service hasn't started since it's disabled	{"service": "Pprof"}
2020-09-30T11:55:49.443Z	INFO	starting rpc-server	{"endpoint": ":30333"}
2020-09-30T11:55:49.443Z	INFO	node started	{"blockHeight": 3, "headerHeight": 3}

    _   ____________        __________
   / | / / ____/ __ \      / ____/ __ \
  /  |/ / __/ / / / /_____/ / __/ / / /
 / /|  / /___/ /_/ /_____/ /_/ / /_/ /
/_/ |_/_____/\____/      \____/\____/

/NEO-GO:/

2020-09-30T11:55:49.444Z	INFO	new peer connected	{"addr": "172.23.0.5:39638", "peerCount": 1}
2020-09-30T11:55:49.444Z	INFO	new peer connected	{"addr": "172.23.0.5:20333", "peerCount": 2}
2020-09-30T11:55:49.444Z	WARN	peer disconnected	{"addr": "172.23.0.5:20333", "reason": "identical node id", "peerCount": 1}
2020-09-30T11:55:49.445Z	WARN	peer disconnected	{"addr": "172.23.0.5:39638", "reason": "identical node id", "peerCount": 0}
2020-09-30T11:55:49.445Z	INFO	new peer connected	{"addr": "172.23.0.3:20335", "peerCount": 1}
2020-09-30T11:55:49.445Z	INFO	new peer connected	{"addr": "172.23.0.2:20334", "peerCount": 2}
2020-09-30T11:55:49.445Z	INFO	started protocol	{"addr": "172.23.0.3:20335", "userAgent": "/NEO-GO:/", "startHeight": 3, "id": 1339919829}
2020-09-30T11:55:49.445Z	INFO	new peer connected	{"addr": "172.23.0.4:20336", "peerCount": 3}
2020-09-30T11:55:49.445Z	INFO	started protocol	{"addr": "172.23.0.4:20336", "userAgent": "/NEO-GO:/", "startHeight": 3, "id": 4036722359}
2020-09-30T11:55:49.445Z	INFO	node reached synchronized state, starting consensus
2020-09-30T11:55:49.445Z	INFO	started protocol	{"addr": "172.23.0.2:20334", "userAgent": "/NEO-GO:/", "startHeight": 3, "id": 1557367037}
panic: runtime error: integer divide by zero

goroutine 132 [running]:
github.com/nspcc-dev/dbft.(*Context).GetPrimaryIndex(...)
	github.com/nspcc-dev/dbft@v0.0.0-20200925163137-8f3b9ab3b720/context.go:83
github.com/nspcc-dev/dbft.(*Context).reset(0xc0000e0780, 0x0)
	github.com/nspcc-dev/dbft@v0.0.0-20200925163137-8f3b9ab3b720/context.go:208 +0x64b
github.com/nspcc-dev/dbft.(*DBFT).InitializeConsensus(0xc0000e0780, 0x964800)
	github.com/nspcc-dev/dbft@v0.0.0-20200925163137-8f3b9ab3b720/dbft.go:87 +0x51
github.com/nspcc-dev/dbft.(*DBFT).Start(0xc0000e0780)
	github.com/nspcc-dev/dbft@v0.0.0-20200925163137-8f3b9ab3b720/dbft.go:81 +0x4b
github.com/nspcc-dev/neo-go/pkg/consensus.(*service).Start(0xc0001a2160)
	github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:206 +0x56
github.com/nspcc-dev/neo-go/pkg/network.(*Server).tryStartConsensus(0xc0000ec500)
	github.com/nspcc-dev/neo-go/pkg/network/server.go:311 +0xda
github.com/nspcc-dev/neo-go/pkg/network.(*Server).handleMessage(0xc0000ec500, 0x104d800, 0xc000222090, 0xc0000a6f10, 0x0, 0x0)
	github.com/nspcc-dev/neo-go/pkg/network/server.go:781 +0xa7a
github.com/nspcc-dev/neo-go/pkg/network.(*TCPPeer).handleConn(0xc000222090)
	github.com/nspcc-dev/neo-go/pkg/network/tcp_peer.go:162 +0x2e7
created by github.com/nspcc-dev/neo-go/pkg/network.(*TCPTransport).Dial
	github.com/nspcc-dev/neo-go/pkg/network/tcp_transport.go:40 +0x1ac
```
 2020-10-02 17:03:06 +03:00
Roman Khimov
05c1b8746a
Merge pull request #1453 from nspcc-dev/fix-designate-test 
core: fix designate test
 2020-10-02 16:53:03 +03:00
Roman Khimov
15e459feea core: fix designate test 
Merge conflict between #1450 and #1451.
 2020-10-02 16:23:48 +03:00
Roman Khimov
b5d138b150
Merge pull request #1451 from nspcc-dev/native/designative 
native: implement Designate contract
 2020-10-02 16:09:33 +03:00
Anna Shaleva
6b201893fa core: unexport NewNEO() and NewGAS() methods 2020-10-02 15:45:49 +03:00
Roman Khimov
0e5a2f34c0
Merge pull request #1449 from nspcc-dev/rpc/client/getcvalidators_fix 
rpc: getvalidators -> getnextblockvalidators
 2020-10-02 13:30:58 +03:00
Evgenii Stratonikov
c468c02ef5 native: implement Designate contract 2020-10-02 11:03:25 +03:00
Anna Shaleva
fa0bd9f46b rpc: getvalidators -> getnextblockvalidators 
We don't have `getvalidators` RPS call, there's only
`getnextblockvalidators` in the reference implementation.
 2020-10-01 17:09:14 +03:00
Roman Khimov
991089593f
Merge pull request #1450 from nspcc-dev/fix/witnessscope 
transaction: rename FeeOnly to None
 2020-10-01 16:46:07 +03:00
Roman Khimov
5b6db7e93b
Merge pull request #1448 from nspcc-dev/rpc/create_tx_from_script_fix 
rpc: check VM state in (*Client).CreateTXFromScript
 2020-10-01 16:01:14 +03:00
Evgenii Stratonikov
fa09b9af7b transaction: rename FeeOnly to None 
Follow missed change from neo-project/neo#1816 .
`None` may be used for any signer. Currently it is used
for sender to only pay fees, or to sign tx attributes.
 2020-10-01 15:28:19 +03:00
Anna Shaleva
43390fe91d rpc: check VM state in (*Client).CreateTXFromScript 
We should also pay attention to the VM state before adding system fee to
the transaction. We shouldn't allow to add system fee in case if
transaction script is bad.
 2020-10-01 13:48:40 +03:00