Commit graph

3711 commits

Author SHA1 Message Date
Evgeniy Stratonikov
a429aa3e68 wallet: truncate file when writing
If wallet size decreases, we need to remove trailing garbage if it
exists. This can happen when removing account or reading pretty-printed
wallet. It doesn't affect our CLI (we decode only file prefix), but
it is nice to always have a valid JSON file.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-29 17:11:49 +03:00
Evgeniy Stratonikov
8f196c8222 wallet: marshal before writing to file
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-29 16:07:36 +03:00
Anna Shaleva
a30e48ff90 core: increment the DB version
DB scheme has been changed.
2021-07-29 10:23:13 +03:00
Anna Shaleva
e8bed184d5 core: implement dynamic NEP17 balances tracking
Request NEP17 balances from a set of NEP17 contracts instead of getting
them from storage. LastUpdatedBlock tracking remains untouched, because
there's no way to retrieve it dynamically.
2021-07-29 10:23:01 +03:00
Anna Shaleva
e46d76d7aa core: rename state.NEP17Balances to state.NEP17TransferInfo
Balances are to be removed from state.NEP17TransferInfo, so the remnant
fields are NextTransferBatch, NewBatch and a map of LastUpdatedBlocks.
These fields are more staff-related.

Also rename dao.[Get, Put, put]NEP17Balances and STNEP17Balances
preffix.

Also rename NEP17TransferInfo.Trackers to LastUpdatedBlockTrackers
because NEP17TransferInfo.Balances are to be removed.
2021-07-28 13:22:53 +03:00
Anna Shaleva
c0a2c74e0c core: maintain a set of NEP17-compliant contracts 2021-07-28 13:22:53 +03:00
Roman Khimov
50d99464e0
Merge pull request #2064 from nspcc-dev/fix-remove-stale-hang
mempool: send events in a separate goroutine
2021-07-23 18:16:14 +03:00
Evgeniy Stratonikov
e2f2addf95 notary: fix possible deadlock in UpdateNotaryNodes
`UpdateNotaryNodes` takes account then request mutex, and `PostPersist` takes
them in a different order. Because they are executed concurrently a deadlock
can appear.

```
2021-07-23T11:06:58.3732405Z panic: test timed out after 10m0s
2021-07-23T11:06:58.3732642Z
2021-07-23T11:06:58.3742610Z goroutine 7351 [semacquire, 9 minutes]:
2021-07-23T11:06:58.3743140Z sync.runtime_SemacquireMutex(0xc00010e4dc, 0x1100000000, 0x1)
2021-07-23T11:06:58.3743747Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/runtime/sema.go:71 +0x47
2021-07-23T11:06:58.3744222Z sync.(*Mutex).lockSlow(0xc00010e4d8)
2021-07-23T11:06:58.3744742Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/sync/mutex.go:138 +0x1c1
2021-07-23T11:06:58.3745209Z sync.(*Mutex).Lock(0xc00010e4d8)
2021-07-23T11:06:58.3745692Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/sync/mutex.go:81 +0x7d
2021-07-23T11:06:58.3746162Z sync.(*RWMutex).Lock(0xc00010e4d8)
2021-07-23T11:06:58.3746764Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/sync/rwmutex.go:98 +0x4a
2021-07-23T11:06:58.3747699Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).UpdateNotaryNodes(0xc00010e480, 0xc000105b90, 0x1, 0x1)
2021-07-23T11:06:58.3748621Z 	/home/runner/work/neo-go/neo-go/pkg/services/notary/node.go:44 +0x3ba
2021-07-23T11:06:58.3749367Z github.com/nspcc-dev/neo-go/pkg/core.TestNotary(0xc0003677a0)
2021-07-23T11:06:58.3750116Z 	/home/runner/work/neo-go/neo-go/pkg/core/notary_test.go:594 +0x2dba
2021-07-23T11:06:58.3750641Z testing.tRunner(0xc0003677a0, 0x16f3308)
2021-07-23T11:06:58.3751202Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/testing/testing.go:1050 +0x1ec
2021-07-23T11:06:58.3751696Z created by testing.(*T).Run
2021-07-23T11:06:58.3752225Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/testing/testing.go:1095 +0x538
2021-07-23T11:06:58.3752573Z
2021-07-23T11:06:58.3771319Z goroutine 7340 [semacquire, 9 minutes]:
2021-07-23T11:06:58.3772048Z sync.runtime_SemacquireMutex(0xc00010e504, 0x0, 0x0)
2021-07-23T11:06:58.3772889Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/runtime/sema.go:71 +0x47
2021-07-23T11:06:58.3773581Z sync.(*RWMutex).RLock(0xc00010e4f8)
2021-07-23T11:06:58.3774310Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/sync/rwmutex.go:50 +0xa4
2021-07-23T11:06:58.3775449Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).getAccount(0xc00010e480, 0x0)
2021-07-23T11:06:58.3776626Z 	/home/runner/work/neo-go/neo-go/pkg/services/notary/node.go:51 +0x51
2021-07-23T11:06:58.3778270Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).finalize(0xc00010e480, 0xc0003b2630, 0xa97df1bc78dd5787, 0xcc8a4d69e7f5d62a, 0x1a4d7981bd86b087, 0xbafdb720c93480b3, 0x0, 0x0)
2021-07-23T11:06:58.3779845Z 	/home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:306 +0x54
2021-07-23T11:06:58.3781022Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).PostPersist(0xc00010e480)
2021-07-23T11:06:58.3782232Z 	/home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:297 +0x662
2021-07-23T11:06:58.3782989Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).Run(0xc00010e480)
2021-07-23T11:06:58.3783941Z 	/home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:148 +0x3cb
2021-07-23T11:06:58.3784702Z created by github.com/nspcc-dev/neo-go/pkg/core.TestNotary
2021-07-23T11:06:58.3785451Z 	/home/runner/work/neo-go/neo-go/pkg/core/notary_test.go:132 +0x6e0
```

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-23 14:48:00 +03:00
Evgeniy Stratonikov
3507f52c32 notary: process new transactions in a separate goroutine
Related #2063.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-23 14:48:00 +03:00
Roman Khimov
6103da8d10 context: read item key in LE
Hi, neo-project/neo#938.
2021-07-23 12:43:04 +03:00
Roman Khimov
efb67a0ea3 context: scripts and signatures are base64-encoded in C# now
So use base64 too and add compatibility test. Unfortunately this breaks
support for old (hex-based) files, but those should be completed a long time
ago.
2021-07-23 11:57:35 +03:00
Roman Khimov
cbe1eeb08c smartcontract: add support for valueless Parameters
This is fine:
            {
               "type" : "Signature"
            },
2021-07-23 11:57:13 +03:00
Roman Khimov
59b4377f90 context: support Neo.Network.P2P.Payloads.Transaction type
C# now uses this one, so use it by default, but also accept old one.
2021-07-23 11:33:51 +03:00
Roman Khimov
ad35db66b5
Merge pull request #2091 from nspcc-dev/tune-error-messages
*: simplify some error messages
2021-07-23 10:40:26 +03:00
Roman Khimov
6e2eddbeb9
Merge pull request #2090 from nspcc-dev/new-query-commands
New query commands
2021-07-23 10:39:57 +03:00
Roman Khimov
1d8ad5b84a *: simplify some error messages
Log:
2021-07-23T09:59:18.948+0300    WARN    contract invocation failed      {"tx": "de3e3c1f1d37e4528990f894dea5583fd320485ad3862a95eb0e8823eecf4a5f", "block": 9643, "error": "error encountered at instruction 1 (SYSCALL): error during call from native: error encountered at instruction 745 (CAT): invalid conversion: Map/ByteString"}

The word "error" appears 4 times here.
2021-07-23 10:08:09 +03:00
Roman Khimov
7366d45985 rpc: add GetStateHeight to client 2021-07-22 21:13:44 +03:00
Roman Khimov
a188d20fd1 rpc: fix getstateheight result compatibility
C#:
   "result" : {
      "localrootindex" : 11623,
      "validatedrootindex" : 11623
   }

Go:
   "result" : {
      "blockHeight" : 11627,
      "stateHeight" : 11627
   }
2021-07-22 21:13:44 +03:00
Roman Khimov
6b852fc7b6
Merge pull request #2089 from nspcc-dev/fix-emit
vm/emit: improve error message
2021-07-22 15:17:59 +03:00
Evgeniy Stratonikov
808c30e7d7 vm/emit: improve error message
Show unsupported type instead of value.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-22 14:23:32 +03:00
Roman Khimov
ede410a4a7 go.mod: update ishell package
It only adds go.mod and changes import path, that's it.
2021-07-21 23:28:26 +03:00
Roman Khimov
002ad9dfee go.mod: update miniredis to 2.15.1
It's only used for testing purposes and this version doesn't change anything
for us, but still better be current.
2021-07-21 23:28:26 +03:00
Roman Khimov
4d1e952be6 go.mod: update go-datastructures to 1.0.53
We're only using queue library and it didn't change in any way, but 1.0.53 has
proper go.mod, so it's still an improvement.

It at the same time pulls some new packages also like x/tools.
2021-07-21 23:28:00 +03:00
Roman Khimov
4d2ecab16f consensus: fix nonce handling
It was broken somewhere between 2f490a3403 and
85ce207f40 leading to panic on watch only node:

2021-07-21T16:21:39.201+0200    INFO    received Commit {"validator": 3}
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0xbcc59e]

goroutine 486 [running]:
github.com/nspcc-dev/neo-go/pkg/consensus.(*service).newBlockFromContext(0xc0001629a0, 0xc000308000, 0xc0010fa000, 0x2cb417800)
        github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:664 +0xbe
github.com/nspcc-dev/dbft.(*Context).MakeHeader(...)
        github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/context.go:270
github.com/nspcc-dev/dbft.(*DBFT).onCommit(0xc000308000, 0x138c998, 0xc000115110)
        github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/dbft.go:487 +0x575
github.com/nspcc-dev/dbft.(*DBFT).OnReceive(0xc000308000, 0x138c998, 0xc000115110)
        github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/dbft.go:251 +0xef5
github.com/nspcc-dev/neo-go/pkg/consensus.(*service).eventLoop(0xc0001629a0)
        github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:312 +0x7d6
created by github.com/nspcc-dev/neo-go/pkg/consensus.(*service).Start
        github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:262 +0xdc

In fact, nonce is correctly provided by dbft library (since Legacy), we just
need to use it here.
2021-07-21 19:06:19 +03:00
Roman Khimov
7d6898677b keys: trivial code simplification 2021-07-21 17:05:49 +03:00
Roman Khimov
e3f19dd242
Merge pull request #2081 from nspcc-dev/mainnet-config-update
config: update mainnet magic
2021-07-21 15:03:58 +03:00
Roman Khimov
df07ba505a config: update mainnet magic
It's NEO3, see neo-project/neo-node#795.
2021-07-21 14:42:26 +03:00
Roman Khimov
5bdcd4c241 client: add GetCandidateRegisterPrice method
It's important for clients.
2021-07-21 12:19:55 +03:00
Roman Khimov
35c2c3ae8e
Merge pull request #2078 from nspcc-dev/configurable-initial-gas
config: add InitialGASSupply, fix #2073
2021-07-20 17:10:25 +03:00
Roman Khimov
36d486a664 config: add InitialGASSupply, fix #2073
We now have 52M by default.
2021-07-20 16:59:54 +03:00
Roman Khimov
caf07c1ee7
Merge pull request #2076 from nspcc-dev/fix-occasional-bolt-test-failures
Improve temp file/dir handling in tests
2021-07-20 16:53:54 +03:00
Roman Khimov
f9a9d15490 config: update testnet magic for RC4
See neo-project/neo-node#798 and https://github.com/neo-project/neo-node/releases/tag/v3.0.0-rc4
2021-07-20 13:16:38 +03:00
Roman Khimov
0583f252ab *: create real temporary dirs and files in tests
Improve reliability.
2021-07-20 12:51:11 +03:00
Roman Khimov
3b19b34122 storage: fix memcached test with boltdb store
Everything was wrong here, wrong file used, wrong cleanup procedure, the net
result is this (and some failing tests from time to time):

  $ ls -l /tmp/test_bolt_db* | wc -l
  30939
2021-07-20 12:35:24 +03:00
Roman Khimov
c88ebaede9
Merge pull request #2075 from nspcc-dev/small-refactoring
Array util refactoring and naming improvement
2021-07-20 11:29:59 +03:00
Roman Khimov
7477e2cd9f
Merge pull request #2074 from nspcc-dev/fix-oracle-service-behaviour
Fix oracle service behaviour
2021-07-20 11:29:39 +03:00
Roman Khimov
19717dd9a8 slice: introduce common Copy helper
It's a bit more convenient to use.
2021-07-19 22:57:55 +03:00
Roman Khimov
a54e3516d1 slice: add Reverse function, deduplicate code a bit 2021-07-19 22:57:55 +03:00
Roman Khimov
100e97d772 util: move ArrayReverse into package of its own
Leave just uint160 and uint256 types in util.
2021-07-19 22:57:55 +03:00
Roman Khimov
3a93977b7b oracle: only process new requests after initial sync
If an oracle node is resynchronized from the genesis the service receives all
requests from all blocks via AddRequests() invoked from the native
contract. Almost all of them are long obsolete and need to be removed, native
oracle contract will try to do that with RemoveRequests() calls, but they
won't change anything.

So queue up all "initial" requests in special map and manage it directly
before the module is Run() which happens after synchronization
completion. Then process any requests that are still active and work with new
blocks as usual.
2021-07-19 22:52:59 +03:00
Roman Khimov
588f3fbbd3 state: drop State from NEOBalance and NEP17Balance
We're in the `state` package already.
2021-07-19 22:01:07 +03:00
Roman Khimov
f4a9139a05
Merge pull request #2071 from nspcc-dev/fix-more-vm-bugs
Fix more VM bugs
2021-07-19 22:00:17 +03:00
Roman Khimov
0bad413e23 oracle: ensure proper ValidUntilBlock for backup tx
See neo-project/neo-modules#608.
2021-07-19 21:58:10 +03:00
Roman Khimov
1568ebc513 stackitem: rework struct cloning protection
Count everything, fail early, make it more compatible with
neo-project/neo-vm#423.
2021-07-19 15:42:42 +03:00
Roman Khimov
79b1bf72aa native: check that oracle request GAS IsInt64()
We use int64 value down below, so check for IsInt64() while MinimumResponseGas
check still covers for values less than zero.
2021-07-19 15:42:42 +03:00
Roman Khimov
5f13de3a76 *: simplify some integer checks with IsUint64()
If we need a positive number we can do `IsUint64()` instead of checking that
`Int64()` is `> 0`.
2021-07-19 15:42:42 +03:00
Roman Khimov
233307aca5 stackitem: completely drop MaxArraySize
Turns out C# VM doesn't have it since preview2, so our limiting of
MaxArraySize in incompatible with it. Removing this limit shouldn't be a
problem with the reference counter we have, both APPEND and SETITEM add things
to reference counter and we can't exceed MaxStackSize. PACK on the other hand
can't get more than MaxStackSize-1 of input elements.

Unify NEWSTRUCT with NEWARRAY* and use better integer checks at the same time.

Multisig limit is still 1024.
2021-07-19 15:42:42 +03:00
Roman Khimov
ee4a647934 stackitem: limit EQUAL for deeply nested structs
See neo-project/neo-vm#428.
2021-07-19 15:42:42 +03:00
Roman Khimov
f89f0300f6 stackitem: improve test coverage a bit 2021-07-19 15:42:42 +03:00
Roman Khimov
df2430d5e4 stackitem: limit deserialization to MaxDeserialized items
Follow neo-project/neo#2531. Even though it's not strictly required (our node
handles problematic script just fine) we better be compliant wrt
deserialization behavior. MaxDeserialized is introduced to avoid moving
MaxStackSize which is a VM parameter.
2021-07-19 15:42:42 +03:00
Roman Khimov
aab18c3083 stackitem: introduce Convertible interface
We have a lot of native contract types that are converted to stack items
before serialization, then deserialized as stack items and converted back to
regular structures. stackitem.Convertible allows to remove a lot of repetitive
io.Serializable code.

This also introduces to/from converter in testserdes which unfortunately
required to change util tests to avoid circular references.
2021-07-19 15:42:42 +03:00
Roman Khimov
2d993d0da5 state: store notary deposit as stackitem
Which is less effective, but makes it more similar to other native contracts
that are supposed to be contracts anyway.
2021-07-19 15:42:42 +03:00
Roman Khimov
70ddbf7180 native: reuse stackitem.(De)Serialize more for data structures
Less code bloat, no functional changes.
2021-07-19 15:42:42 +03:00
Roman Khimov
4775b513f9 native: do proper error handling when deserializing user data 2021-07-19 15:42:42 +03:00
Roman Khimov
fbe8bd2d9c stackitem: limit deserialized arrays/maps
See neo-project/neo#2531, even though they use MaxStackSize there resulting
element is not valid unless it has <=MaxArraySize elements.
2021-07-19 15:42:42 +03:00
Roman Khimov
654c4a6589 stackitem: properly pass allowInvalid on binary deserialization
Otherwise DecodeBinaryProtected() is broken for arrays/maps.
2021-07-19 15:42:41 +03:00
Roman Khimov
3a991abb62 fee: adjust SQRT price
See neo-project/neo#2540.
2021-07-19 15:42:41 +03:00
Roman Khimov
15be763bb3 vm: limit POW, fix #2060
Calculating pow(pow(2, 255), 0xffffffff) takes unknown amount of time. See
also neo-project/neo-vm#422.
2021-07-19 15:42:41 +03:00
Roman Khimov
5e26170b79
Merge pull request #2072 from nspcc-dev/address-as-account-in-rpc-params
rpc/request: support passing accounts as addresses
2021-07-19 10:09:15 +03:00
Roman Khimov
a617390185 rpc/request: support passing accounts as addresses
Turns out, it's completely legal in C#, see neo-project/neo#2543.
2021-07-18 16:45:53 +03:00
Roman Khimov
21e05f5779
Merge pull request #2055 from nspcc-dev/fix-gas-limits
Tune fixed GAS limits
2021-07-16 16:53:06 +03:00
Evgeniy Stratonikov
85ce207f40 consensus: add Nonce to PrepareRequest
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-15 16:00:02 +03:00
Evgeniy Stratonikov
8077f9232d interop: implement System.Runtime.GetRandom
Our murmur3 implementation is architecture independent and optimized in
assembly.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-15 16:00:01 +03:00
Evgeniy Stratonikov
fdb54f2dc3 core/test: get rid of empty tx scripts
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-15 15:58:49 +03:00
Evgeniy Stratonikov
9c5b4e5916 encoding/bigint: allow to convert unsigned integers
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-15 15:58:49 +03:00
Evgeniy Stratonikov
3a4e0caeb8 core/block: add Nonce field to header
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-15 15:58:49 +03:00
Evgeniy Stratonikov
2cd5b63f0b policy: fix max exec fee
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-14 10:27:09 +03:00
Evgeniy Stratonikov
451b02122a *: increase GAS for verification
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-14 10:27:09 +03:00
Roman Khimov
2b7abd20e7
Merge pull request #2057 from nspcc-dev/optimize-storage-find
Optimize `storageFind`
2021-07-13 12:51:10 +03:00
Roman Khimov
83a557f0eb
Merge pull request #2042 from nspcc-dev/oracle-not-supported
Check oracle response Content-Type header
2021-07-13 11:31:37 +03:00
Roman Khimov
d638aee7a1
Merge pull request #2053 from nspcc-dev/stackitem-json
Speedup stackitem json serialization
2021-07-13 11:27:33 +03:00
Evgeniy Stratonikov
0611031fd4 stackitem/test: improve coverage for serialization
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-13 11:06:19 +03:00
Evgeniy Stratonikov
8fdc7e32f5 stackitem: cache serialized results in EncodeBinary
```
name            old time/op    new time/op    delta
EncodeBinary-8    8.39ms ± 1%    0.05ms ±21%  -99.44%  (p=0.000 n=10+9)

name            old alloc/op   new alloc/op   delta
EncodeBinary-8    2.24MB ± 0%    0.33MB ± 0%  -85.29%  (p=0.000 n=9+10)

name            old allocs/op  new allocs/op  delta
EncodeBinary-8     65.6k ± 0%      0.0k ± 0%  -99.95%  (p=0.000 n=10+10)
```

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-13 11:06:19 +03:00
Evgeniy Stratonikov
17a3f17c74 stackitem: use byte-slice directly during encoding
```
name            old time/op    new time/op    delta
EncodeBinary-8    10.6ms ± 1%     8.4ms ± 1%  -20.94%  (p=0.000 n=9+10)

name            old alloc/op   new alloc/op   delta
EncodeBinary-8    1.64MB ± 0%    2.24MB ± 0%  +36.18%  (p=0.000 n=8+9)

name            old allocs/op  new allocs/op  delta
EncodeBinary-8      131k ± 0%       66k ± 0%  -49.98%  (p=0.000 n=10+10)
```

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-13 11:06:18 +03:00
Evgeniy Stratonikov
c4eb7db8a5 stackitem: access value of Array/Struct directly
```
name      old time/op    new time/op    delta
ToJSON-8    50.3µs ±34%    47.8µs ± 9%     ~     (p=0.971 n=10+10)

name      old alloc/op   new alloc/op   delta
ToJSON-8     396kB ± 0%     396kB ± 0%   -0.10%  (p=0.000 n=6+10)

name      old allocs/op  new allocs/op  delta
ToJSON-8      34.0 ± 0%      18.0 ± 0%  -47.06%  (p=0.000 n=10+10)
```

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:40:21 +03:00
Evgeniy Stratonikov
dc0a17dd0e stackitem: cache visited items while marshaling json
```
name      old time/op    new time/op    delta
ToJSON-8    4.52ms ± 4%    0.05ms ±34%  -98.89%  (p=0.000 n=8+10)

name      old alloc/op   new alloc/op   delta
ToJSON-8    2.13MB ± 0%    0.40MB ± 0%  -81.44%  (p=0.000 n=9+6)

name      old allocs/op  new allocs/op  delta
ToJSON-8     65.6k ± 0%      0.0k ± 0%  -99.95%  (p=0.000 n=10+10)
```

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:40:21 +03:00
Evgeniy Stratonikov
69cdd5252a stackitem: add benchmark for serialization routines
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:40:17 +03:00
Evgeniy Stratonikov
eb7bd7b99b core: optimize storageFind
Because `Map` stores elements in arbitrary order, addition of new
element takes linear time (`Index` iterates over all keys). Thus our
`storageFind` is actually quadratic in time. Optimize this by creating
map from sorted slice.

```
name           old time/op    new time/op    delta
StorageFind-8     157µs ± 2%     112µs ± 1%  -28.60%  (p=0.000 n=10+10)

name           old alloc/op   new alloc/op   delta
StorageFind-8    69.4kB ± 0%    60.5kB ± 0%  -12.90%  (p=0.000 n=9+10)

name           old allocs/op  new allocs/op  delta
StorageFind-8     2.21k ± 0%     2.00k ± 0%   -9.37%  (p=0.000 n=10+7)
```

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:22:17 +03:00
Evgeniy Stratonikov
b8b272c8c4 core/test: add benchmark for storageFind
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:20:45 +03:00
Evgeniy Stratonikov
0d5ede0bff core/test: use testing.TB in constructors
This allows to use chain in benchmarks.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:20:45 +03:00
Evgeniy Stratonikov
9f377cde12 storage: convert key once in MemoryStore.seek
There is no need in additional allocations.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:14:32 +03:00
Evgeniy Stratonikov
e936e5e295 oracle: set request Content-Type
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 13:13:48 +03:00
Evgeniy Stratonikov
8e9302f40b oracle: check response Content-Type
If not specified everything is allowed.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 13:13:48 +03:00
Roman Khimov
9de5c850e7
Merge pull request #2054 from nspcc-dev/fix-oom-on-struct-cloning
Fix OOM on struct cloning
2021-07-12 13:04:12 +03:00
Roman Khimov
fe3c68b92d vm: panic in cloneIfStruct
It's internal, so we can deduplicate code a bit.
2021-07-12 11:52:24 +03:00
Roman Khimov
bc5a1b7bcd
Merge pull request #2043 from nspcc-dev/runtime-getnetwork
interop/runtime: add `System.Runtime.GetNetwork`, fix #2038
2021-07-12 10:46:41 +03:00
Roman Khimov
4000dd692c vm: make cloning limits a bit more effective
Take actual reference counter value into account.
2021-07-11 19:37:06 +03:00
Roman Khimov
cfe41abd35 vm: fix OOM during nested structure cloning
Resulting item can't have more than MaxStackSize elements. Technically this
limits to MaxStackSize cloned elements but it's considered to be enough to
mitigate the issue (the next size check is going to happen during push to the
stack). See neo-project/neo#2534, thanks @vang1ong7ang.
2021-07-11 18:47:50 +03:00
Roman Khimov
1853d0c713 core: don't copy config in ApplyPolicyToTxSet
Makes no sense, GetConfig() is for external users.
2021-07-09 13:01:42 +03:00
Roman Khimov
fc83b34d02
Merge pull request #2052 from nspcc-dev/fix-state-276
vm: copy integers for unary operations, fix #2051
2021-07-08 17:30:02 +03:00
Evgeniy Stratonikov
1863023e27 vm: copy argument in unary opcodes, fix #2051
We already do this in binary opcodes, let's be consistent.

This fixes state difference at height 275663
for tx 3c498317684d63849b03e4c58ad57ce4b19bb206b7b01bcc64233de3b3e207f4

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-08 17:09:04 +03:00
Evgeniy Stratonikov
96a42cd011 interop: add System.Runtime.GetNetwork, fix #2038
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-08 17:02:37 +03:00
Roman Khimov
7bc7457fbe
Merge pull request #2050 from nspcc-dev/fix-network-test-race
Fix some test failures
2021-07-08 14:50:50 +03:00
Roman Khimov
b8192d0958 network: optimize waiting in test
require.Eventually polls more often reducing average waiting time.
2021-07-08 11:14:35 +03:00
Roman Khimov
9cc4f42a71 network: fix discoverer test
Asynchronous tryAddress() routines may get dial result AFTER the switch to
another test, so we need to ensure that they'll get the result intended for
this particular call. Fixes:

2021-07-07T20:25:40.1624521Z === RUN   TestDefaultDiscoverer
2021-07-07T20:25:40.1625316Z     discovery_test.go:159: timeout expecting for transport dial; i: 2, j: 1
2021-07-07T20:25:40.1626319Z --- FAIL: TestDefaultDiscoverer (1.19s)
2021-07-08 11:03:30 +03:00
Roman Khimov
bd400dfe20 native: copy contract on update
It can be a pointer to cached data:

2021-07-07T20:05:24.8508647Z ==================
2021-07-07T20:05:24.8509294Z WARNING: DATA RACE
2021-07-07T20:05:24.8510243Z Write at 0x00c000142cc8 by goroutine 51:
2021-07-07T20:05:24.8511350Z   github.com/nspcc-dev/neo-go/pkg/core/native.(*Management).Update()
2021-07-07T20:05:24.8529622Z       /home/runner/work/neo-go/neo-go/pkg/core/native/management.go:335 +0x70a
2021-07-07T20:05:24.8531266Z   github.com/nspcc-dev/neo-go/pkg/core/native.(*Management).updateWithData()
2021-07-07T20:05:24.8532544Z       /home/runner/work/neo-go/neo-go/pkg/core/native/management.go:316 +0x1e9
2021-07-07T20:05:24.8533726Z   github.com/nspcc-dev/neo-go/pkg/core/native.(*Management).update()
2021-07-07T20:05:24.8534928Z       /home/runner/work/neo-go/neo-go/pkg/core/native/management.go:303 +0x111
2021-07-07T20:05:24.8536123Z   github.com/nspcc-dev/neo-go/pkg/core/native.(*Management).update-fm()
2021-07-07T20:05:24.8537389Z       /home/runner/work/neo-go/neo-go/pkg/core/native/management.go:302 +0x34
2021-07-07T20:05:24.8538462Z   github.com/nspcc-dev/neo-go/pkg/core/native.Call()
2021-07-07T20:05:24.8539565Z       /home/runner/work/neo-go/neo-go/pkg/core/native/interop.go:54 +0x90c
2021-07-07T20:05:24.8540751Z   github.com/nspcc-dev/neo-go/pkg/core/interop.(*Context).SyscallHandler()
2021-07-07T20:05:24.8542177Z       /home/runner/work/neo-go/neo-go/pkg/core/interop/context.go:262 +0x216
2021-07-07T20:05:24.8543328Z   github.com/nspcc-dev/neo-go/pkg/core/interop.(*Context).SyscallHandler-fm()
2021-07-07T20:05:24.8544586Z       /home/runner/work/neo-go/neo-go/pkg/core/interop/context.go:250 +0x53
2021-07-07T20:05:24.8545648Z   github.com/nspcc-dev/neo-go/pkg/vm.(*VM).execute()
2021-07-07T20:05:24.8546635Z       /home/runner/work/neo-go/neo-go/pkg/vm/vm.go:1312 +0xb2d5
2021-07-07T20:05:24.8547632Z   github.com/nspcc-dev/neo-go/pkg/vm.(*VM).Step()
2021-07-07T20:05:24.8548640Z       /home/runner/work/neo-go/neo-go/pkg/vm/vm.go:416 +0x1f2
2021-07-07T20:05:24.8549836Z   github.com/nspcc-dev/neo-go/pkg/vm.(*VM).Run()
2021-07-07T20:05:24.8550852Z       /home/runner/work/neo-go/neo-go/pkg/vm/vm.go:393 +0x195
2021-07-07T20:05:24.8551989Z   github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).runScriptInVM()
2021-07-07T20:05:24.8553174Z       /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:1326 +0x7eb
2021-07-07T20:05:24.8554345Z   github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).invokeFunction()
2021-07-07T20:05:24.8555560Z       /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:1219 +0x50c
2021-07-07T20:05:24.8556616Z   github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).handleIn()
2021-07-07T20:05:24.8557823Z       /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:345 +0xecb
2021-07-07T20:05:24.8558987Z   github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).handleRequest()
2021-07-07T20:05:24.8560356Z       /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:315 +0x364
2021-07-07T20:05:24.8561599Z   github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).handleHTTPRequest()
2021-07-07T20:05:24.8562976Z       /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:309 +0xf9b
2021-07-07T20:05:24.8564208Z   github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).handleHTTPRequest-fm()
2021-07-07T20:05:24.8565523Z       /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:257 +0x64
2021-07-07T20:05:24.8566348Z   net/http.HandlerFunc.ServeHTTP()
2021-07-07T20:05:24.8567290Z       /opt/hostedtoolcache/go/1.15.13/x64/src/net/http/server.go:2042 +0x51
2021-07-07T20:05:24.8568185Z   net/http.serverHandler.ServeHTTP()
2021-07-07T20:05:24.8569130Z       /opt/hostedtoolcache/go/1.15.13/x64/src/net/http/server.go:2843 +0xca
2021-07-07T20:05:24.8569861Z   net/http.(*conn).serve()
2021-07-07T20:05:24.8570634Z       /opt/hostedtoolcache/go/1.15.13/x64/src/net/http/server.go:1925 +0x84c
2021-07-07T20:05:24.8571139Z
2021-07-07T20:05:24.8571639Z Previous read at 0x00c000142cc8 by goroutine 41:
2021-07-07T20:05:24.8572892Z   github.com/nspcc-dev/neo-go/pkg/core/interop/contract.callExFromNative()
2021-07-07T20:05:24.8574265Z       /home/runner/work/neo-go/neo-go/pkg/core/interop/contract/call.go:101 +0x2d4
2021-07-07T20:05:24.8575581Z   github.com/nspcc-dev/neo-go/pkg/core/interop/contract.callInternal()
2021-07-07T20:05:24.8576951Z       /home/runner/work/neo-go/neo-go/pkg/core/interop/contract/call.go:85 +0x1f5
2021-07-07T20:05:24.8578094Z   github.com/nspcc-dev/neo-go/pkg/core/interop/contract.Call()
2021-07-07T20:05:24.8579306Z       /home/runner/work/neo-go/neo-go/pkg/core/interop/contract/call.go:69 +0x804
2021-07-07T20:05:24.8580514Z   github.com/nspcc-dev/neo-go/pkg/core/interop.(*Context).SyscallHandler()
2021-07-07T20:05:24.8581755Z       /home/runner/work/neo-go/neo-go/pkg/core/interop/context.go:262 +0x216
2021-07-07T20:05:24.8582907Z   github.com/nspcc-dev/neo-go/pkg/core/interop.(*Context).SyscallHandler-fm()
2021-07-07T20:05:24.8584300Z       /home/runner/work/neo-go/neo-go/pkg/core/interop/context.go:250 +0x53
2021-07-07T20:05:24.8585422Z   github.com/nspcc-dev/neo-go/pkg/vm.(*VM).execute()
2021-07-07T20:05:24.8586403Z       /home/runner/work/neo-go/neo-go/pkg/vm/vm.go:1312 +0xb2d5
2021-07-07T20:05:24.8590451Z   github.com/nspcc-dev/neo-go/pkg/vm.(*VM).Step()
2021-07-07T20:05:24.8591549Z       /home/runner/work/neo-go/neo-go/pkg/vm/vm.go:416 +0x1f2
2021-07-07T20:05:24.8592466Z   github.com/nspcc-dev/neo-go/pkg/vm.(*VM).Run()
2021-07-07T20:05:24.8593550Z       /home/runner/work/neo-go/neo-go/pkg/vm/vm.go:393 +0x195
2021-07-07T20:05:24.8594531Z   github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).storeBlock()
2021-07-07T20:05:24.8595708Z       /home/runner/work/neo-go/neo-go/pkg/core/blockchain.go:717 +0x1694
2021-07-07T20:05:24.8596793Z   github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).AddBlock()
2021-07-07T20:05:24.8598142Z       /home/runner/work/neo-go/neo-go/pkg/core/blockchain.go:579 +0x544
2021-07-07T20:05:24.8599419Z   github.com/nspcc-dev/neo-go/pkg/consensus.(*service).processBlock()
2021-07-07T20:05:24.8601093Z       /home/runner/work/neo-go/neo-go/pkg/consensus/consensus.go:521 +0x141
2021-07-07T20:05:24.8602485Z   github.com/nspcc-dev/neo-go/pkg/consensus.(*service).processBlock-fm()
2021-07-07T20:05:24.8603809Z       /home/runner/work/neo-go/neo-go/pkg/consensus/consensus.go:517 +0x55
2021-07-07T20:05:24.8604910Z   github.com/nspcc-dev/dbft.(*DBFT).checkCommit()
2021-07-07T20:05:24.8606098Z       /home/runner/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/check.go:73 +0xd8a
2021-07-07T20:05:24.8607235Z   github.com/nspcc-dev/dbft.(*DBFT).checkPrepare()
2021-07-07T20:05:24.8608551Z       /home/runner/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/check.go:36 +0x677
2021-07-07T20:05:24.8609681Z   github.com/nspcc-dev/dbft.(*DBFT).sendPrepareRequest()
2021-07-07T20:05:24.8611016Z       /home/runner/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/send.go:42 +0x47c
2021-07-07T20:05:24.8612107Z   github.com/nspcc-dev/dbft.(*DBFT).OnTimeout()
2021-07-07T20:05:24.8613257Z       /home/runner/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/dbft.go:188 +0x68c
2021-07-07T20:05:24.8614499Z   github.com/nspcc-dev/neo-go/pkg/consensus.(*service).eventLoop()
2021-07-07T20:05:24.8615712Z       /home/runner/work/neo-go/neo-go/pkg/consensus/consensus.go:274 +0x17ed
2021-07-07T20:05:24.8616284Z
2021-07-07T20:05:24.8616757Z Goroutine 51 (running) created at:
2021-07-07T20:05:24.8617367Z   net/http.(*Server).Serve()
2021-07-07T20:05:24.8618159Z       /opt/hostedtoolcache/go/1.15.13/x64/src/net/http/server.go:2969 +0x5d3
2021-07-07T20:05:24.8619253Z   github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).Start.func2()
2021-07-07T20:05:24.8620437Z       /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:224 +0x85
2021-07-07T20:05:24.8620936Z
2021-07-07T20:05:24.8621405Z Goroutine 41 (running) created at:
2021-07-07T20:05:24.8622393Z   github.com/nspcc-dev/neo-go/pkg/consensus.(*service).Start()
2021-07-07T20:05:24.8623562Z       /home/runner/work/neo-go/neo-go/pkg/consensus/consensus.go:250 +0x17c
2021-07-07T20:05:24.8624682Z   github.com/nspcc-dev/neo-go/pkg/network.(*Server).tryStartServices()
2021-07-07T20:05:24.8626078Z       /home/runner/work/neo-go/neo-go/pkg/network/server.go:445 +0x2e1
2021-07-07T20:05:24.8627226Z   github.com/nspcc-dev/neo-go/pkg/network.(*Server).Start()
2021-07-07T20:05:24.8628333Z       /home/runner/work/neo-go/neo-go/pkg/network/server.go:268 +0x2af
2021-07-07T20:05:24.8628973Z ==================
2021-07-08 10:40:54 +03:00
Roman Khimov
685ff8bbf6 network: reduce dial timeout in discoverer test
We don't care much about dialing, but the same constant is used in outer
discoverer loop in case no connections are established and we have no
connections established.
2021-07-08 10:40:54 +03:00
Roman Khimov
473a1fc24e rpc/server: fix sporadic test failures
It can still be "reading" after test end:

    subscription_test.go:24:
        	Error Trace:	subscription_test.go:24
        	            				asm_amd64.s:1374
        	Error:      	Received unexpected error:
        	            	set tcp 127.0.0.1:49874: use of closed network connection
        	Test:       	TestFilteredNotaryRequestSubscriptions

==================
WARNING: DATA RACE
Write at 0x00c000e28989 by goroutine 185:
  testing.tRunner()
      /opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1126 +0x21a

Previous write at 0x00c000e28989 by goroutine 192:
  testing.(*common).FailNow()
      /opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:731 +0x4f
  testing.(*T).FailNow()
      <autogenerated>:1 +0x44
  github.com/stretchr/testify/require.NoError()
      /home/runner/go/pkg/mod/github.com/stretchr/testify@v1.6.1/require/require.go:1038 +0x104
  github.com/nspcc-dev/neo-go/pkg/rpc/server.wsReader()
      /home/runner/work/neo-go/neo-go/pkg/rpc/server/subscription_test.go:24 +0x187

Goroutine 185 (running) created at:
  testing.(*T).Run()
      /opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1168 +0x5bb
  testing.runTests.func1()
      /opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1439 +0xa6
  testing.tRunner()
      /opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1123 +0x202
  testing.runTests()
      /opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1437 +0x612
  testing.(*M).Run()
      /opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1345 +0x3b3
  main.main()
      _testmain.go:89 +0x236

Goroutine 192 (finished) created at:
  github.com/nspcc-dev/neo-go/pkg/rpc/server.initCleanServerAndWSClient()
      /home/runner/work/neo-go/neo-go/pkg/rpc/server/subscription_test.go:65 +0x294
  github.com/nspcc-dev/neo-go/pkg/rpc/server.TestFilteredNotaryRequestSubscriptions()
      /home/runner/work/neo-go/neo-go/pkg/rpc/server/subscription_test.go:348 +0x68d
  testing.tRunner()
      /opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1123 +0x202
==================
    testing.go:1038: race detected during execution of test
2021-07-08 10:40:54 +03:00
Roman Khimov
c2d444ace7 network: don't log transport errors on exit
Fix data race

==================
WARNING: DATA RACE
Read at 0x00c00012cca3 by goroutine 208:
  testing.(*common).logDepth()
      /usr/local/go/src/testing/testing.go:727 +0xa4
  testing.(*common).log()
      /usr/local/go/src/testing/testing.go:720 +0x8f
  testing.(*common).Logf()
      /usr/local/go/src/testing/testing.go:766 +0x21
  testing.(*T).Logf()
      <autogenerated>:1 +0x75
  go.uber.org/zap/zaptest.testingWriter.Write()
      /go/pkg/mod/go.uber.org/zap@v1.10.0/zaptest/logger.go:130 +0x11f
  go.uber.org/zap/zaptest.(*testingWriter).Write()
      <autogenerated>:1 +0xa9
  go.uber.org/zap/zapcore.(*ioCore).Write()
      /go/pkg/mod/go.uber.org/zap@v1.10.0/zapcore/core.go:90 +0x1c3
  go.uber.org/zap/zapcore.(*CheckedEntry).Write()
      /go/pkg/mod/go.uber.org/zap@v1.10.0/zapcore/entry.go:215 +0x1e7
  go.uber.org/zap.(*Logger).Warn()
      /go/pkg/mod/go.uber.org/zap@v1.10.0/logger.go:195 +0x95
  github.com/nspcc-dev/neo-go/pkg/network.(*TCPTransport).Accept()
      /go/src/github.com/nspcc-dev/neo-go/pkg/network/tcp_transport.go:59 +0x8da

Previous write at 0x00c00012cca3 by goroutine 168:
  testing.tRunner.func1()
      /usr/local/go/src/testing/testing.go:1036 +0x467
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:1054 +0x20d

Goroutine 208 (running) created at:
  github.com/nspcc-dev/neo-go/pkg/network.(*Server).Start()
      /go/src/github.com/nspcc-dev/neo-go/pkg/network/server.go:274 +0x391

Goroutine 168 (running) created at:
  testing.(*T).Run()
      /usr/local/go/src/testing/testing.go:1095 +0x537
  testing.runTests.func1()
      /usr/local/go/src/testing/testing.go:1339 +0xa6
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:1050 +0x1eb
  testing.runTests()
      /usr/local/go/src/testing/testing.go:1337 +0x594
  testing.(*M).Run()
      /usr/local/go/src/testing/testing.go:1252 +0x2ff
  main.main()
      _testmain.go:90 +0x223
==================
2021-07-08 10:40:54 +03:00
Roman Khimov
ea9dde257c
Merge pull request #2047 from nspcc-dev/fix-state
Don't create an extension node for the last branch child
2021-07-08 10:20:59 +03:00
Roman Khimov
23fb5dd420 rpc/server: properly shutdown things in subscription test
Chain is the last one to Close().
2021-07-07 20:47:34 +03:00
Roman Khimov
f254cdf2db
Merge pull request #2046 from nspcc-dev/oracle-null-filter
jsonpath: add tests for `null` objects, fix #2039
2021-07-07 18:08:58 +03:00
Evgeniy Stratonikov
a33e422b79 mpt: do not create an Extension for the last child of a Branch
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-07 15:49:53 +03:00
Evgeniy Stratonikov
25428d53f1 mpt: strip branch node in a simple implementation
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-07 15:47:07 +03:00
Evgeniy Stratonikov
a4c7b3d0cf jsonpath: add tests for null objects, fix #2039
Turns out, nothing should be changed in our implementation because
nil-check is done implicitly by type casts or type switches.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-07 12:27:10 +03:00
Roman Khimov
0cd9cd0c80 state/result: save/return real JSONization errors
Don't hide/obfuscate real problems.
2021-07-07 00:42:36 +03:00
Roman Khimov
e62a766058 state: move nil check down to stackitem JSON processing
We want to return real errors, not some generic thing for any kind of thing
happening.
2021-07-07 00:38:19 +03:00
Roman Khimov
5a9efcc654 stackitem: rework error handling
Return good named errors everywhere, export appropriate constants, make
errors.Is() work.
2021-07-07 00:18:00 +03:00
Roman Khimov
0de949b575 stackitem: remove Item/StackItem from function names
They're useless in a package named 'stackitem', make this package a bit more
user-friendly.
2021-07-06 19:56:23 +03:00
Roman Khimov
b9ff07f32c stackitem: add limit to serialized items
Standard binary serialization/deserialization is mostly used in VM to put/get
elements into/from storage, so they never should exceed MaxSize (otherwise one
won't be able to deserialize these items).

This patch leaves EncodeBinaryStackItem unprotected, but that's a streaming
interface, so it's up to the user of it to ensure its appropriate use (and our
uses are mostly for native contract's data, so they're fine).
2021-07-06 19:34:02 +03:00
Roman Khimov
8472064bbc stackitem: refactor serialization code, add explicit context 2021-07-06 19:32:52 +03:00
Roman Khimov
1b7b7e4bec stackitem: don't overwrite error when serializing Item
We must get out as quickly as possible.
2021-07-06 17:51:46 +03:00
Roman Khimov
e34fa2e915 stackitem: limit JSONization nesting level
We can have very deep reference types and attempt to JSONize them can easily
lead to OOM (even though there are no recursive references inside). Therefore
we have to limit them. While regular ToJSON() is buffer size limited to
MaxSize, ToJSONWithTypes is not and limiting it to MaxSize output will require
substantial rewriting effort while not really providing fair result, MaxSize
is more about stack item size while its JSON representation can be much bigger
because of various overheads.

Initial thought was to limit it by element count based on
MaxIteratorResultItems, but the problem here is that we don't always have this
limit in contexts using ToJSONWithTypes (like notification event
marshaling). Thus we need some generic limit which would be fine for all
users.

We at the same time have maxJSONDepth used when deserializing from JSON, so
it can be used for marshaling as well, it's not often that we have deeper
structures in real results.

Inspired by neo-project/neo#2521.
2021-07-06 17:33:16 +03:00
Roman Khimov
6879cbcdcc stackitem: properly detect recursive references during serialization
If we're done with element it no longer can lead to recursion error, so fix
cases like `[arr, arr]` where we have two copies of `arr` trigger this error
for no good reason (there is no recursion there).
2021-07-06 17:10:31 +03:00
Roman Khimov
ae8f4ebd5e
Merge pull request #2034 from nspcc-dev/fix-state
Fix MPT branch node strip after deletion
2021-07-06 14:05:18 +03:00
Roman Khimov
ac126a300b callflag: add C#-compliant JSONization, fix #2040 2021-07-06 11:17:12 +03:00
Evgeniy Stratonikov
9691eee10c mpt: strip branch if 1 child is left
If the child left is a hash node, we should retrieve it from store.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-05 11:04:20 +03:00
Evgeniy Stratonikov
d2e8254848 native: fix typo in comments
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-05 11:04:19 +03:00
Evgeniy Stratonikov
a7722f0fa5 native: save balance value in storage for failed transfers
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-05 11:03:42 +03:00
Roman Khimov
e3323faf69
Merge pull request #2032 from nspcc-dev/optimize-restore
native: cache GAS per vote values
2021-07-01 15:17:37 +03:00
Evgeniy Stratonikov
0591366f85 native: cache GAS per vote values
`storage.Seek()` is rather expensive and we need only last updated value
of gas per block in `PostPersist()`.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-01 10:34:04 +03:00
Roman Khimov
c203995a9b
Merge pull request #2028 from nspcc-dev/core/fix-add-headers
core: allow to add several headers with StateRootInHeader on
2021-06-30 17:11:54 +03:00
Anna Shaleva
9673a04009 core: allow to add several headers with StateRootInHeader on
Problem: with StateRootInHeader setting on only one header of height N+1
can be added to the chain of height N, because we need local stateroot
to verify headers (which is calculated for the last stored block N).
Thus, adding chunk of headers starting from the current chain's heigh
is impossible and (*Blockchain).AddHeaders doesn't have much sense.

Solution: verify header.PrevStateRoot only for header N+1. Rest of the
headers should be added without PrevStateRoot verification.
2021-06-30 11:56:05 +03:00
Evgeniy Stratonikov
c9e6350915 manifest: fix group permission handling
We need to have at least one matching group in the manifest.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-30 11:02:45 +03:00
Evgeniy Stratonikov
4283e1003f manifest: fix wildcard permission handling
Wildcard contract can coexist with restricted set of methods.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-30 11:00:06 +03:00
Roman Khimov
3646270af0
Merge pull request #2026 from nspcc-dev/fix-state
Fix manifest `Extra` field marshaling
2021-06-29 15:11:25 +03:00
Evgeniy Stratonikov
9c06ba6b07 smartcontract: marshal manifest Extra field as object, fix #2021
This is needed to strip whitespace which can be present.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-29 11:39:56 +03:00
Evgeniy Stratonikov
8d67a03aec stackitem: fix Buffer deserialization
Fix incorrect application log for transaction in N3 testnet
8eb4076f1f1c07e693eda7e810779488a2d2b50aba9b727fd237cbc3adbec9e9

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-29 11:39:55 +03:00
Evgeniy Stratonikov
f0100407ee compiler/test: compile whole directory in examples
For `nft-nd-nns` example only `namestate.go` file was compiled which is
certainly not what we want.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-28 11:50:40 +03:00
Evgeniy Stratonikov
aa76383fa7 compiler: extend permission check to runtime hashes
If a method is known at compile time we can still check
if it is present in the list of methods of at least one contract.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-28 11:49:30 +03:00
Evgeniy Stratonikov
4249674ddc compiler: check for contract permissions
On many occassions we can determine at compile-time if contract config lacks
some properties it needs. This includes all native contract invocations
through stdlib, as both hashes and methods are known at compile-time
there.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-28 11:49:29 +03:00
Roman Khimov
fecc7a3dd6 keys: simplify code a bit
No functional changes.
2021-06-17 21:55:00 +03:00
Anna Shaleva
d49294b046 core: fix the way candidates are sorted
(*NEO).GetCandidates along with getCandidatesCall use candidates sorted
by serialized ECPoint bytes.

(*NEO).computeCommitteeMembers use candidates sorted by votes, and then
by deserialized ECPoint, i.e. using default ECPoint comparator.
2021-06-16 17:35:04 +03:00
Anna Shaleva
472a44a464 *: regenerate test wallets with resources-friendly scrypt parameters 2021-06-11 15:22:32 +03:00
Anna Shaleva
50296975e2 crypto: allow to provide non-default scrypt parameters 2021-06-11 15:22:28 +03:00
Roman Khimov
61dfca346c
Merge pull request #2003 from carpawell/update-neofs-api-go
Update neofs-api-go
2021-06-11 14:19:12 +03:00
Anna Shaleva
6ff64153db core: check stored native states against autogenerated ones on start 2021-06-10 22:16:05 +03:00
Pavel Karpy
874c56c77b oracle/neofs: stop using deprecated types
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2021-06-10 14:16:07 +03:00
Pavel Karpy
c4f8c7a9b2 oracle/neofs: update neofs-api-go
Update neofs-api-go to `v1.27.1`.
Add `WithURIAddress` client option.
Stop using `V2` abstractions outside
of the `api-go` library.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2021-06-10 14:16:02 +03:00
Anna Shaleva
be902afe9e core: do not allow NEP17 roundtrip in case of insufficient funds
NEP17 roundtrip is prohibited if from account doesn't have enough funds.

This commit fixes states diff in block 92057 where account
NfuwpaQ1A2xaeVbxWe8FRtaRgaMa8yF3YM initiates two NEO roundtrips with
amount exceeding the account's balance:

block 92057: value mismatch for key +////xTbYWBH3r5qhRKZAPFPHabKfb2vhQ==: QQMhAkwBIQOZZwEA vs QQMhAkwBIQN/ZwEA
block 92057: value mismatch for key +v///ws=: kqlddcitCg== vs tphddcitCg==
block 92057: value mismatch for key +v///xTbYWBH3r5qhRKZAPFPHabKfb2vhQ==: QQEhBUWyDu0W vs QQEhBWmhDu0W

C#'s applog (contains False and False on stack for both transfers):
```
{
   "id" : 1,
   "jsonrpc" : "2.0",
   "result" : {
      "executions" : [
         {
            "gasconsumed" : "11955500",
            "exception" : null,
            "stack" : [
               {
                  "value" : false,
                  "type" : "Boolean"
               },
               {
                  "value" : false,
                  "type" : "Boolean"
               }
            ],
            "vmstate" : "HALT",
            "trigger" : "Application",
            "notifications" : []
         }
      ],
      "txid" : "0x8e73a7e9a566a514813907272ad65fc965002c3b098eacc5bdda529af19d7688"
   }
}
```

Go's applog (both transfers succeeded and GAS minted):
```
{
   "result" : {
      "executions" : [
         {
            "gasconsumed" : "11955500",
            "trigger" : "Application",
            "stack" : [
               {
                  "type" : "Boolean",
                  "value" : true
               },
               {
                  "type" : "Boolean",
                  "value" : true
               }
            ],
            "vmstate" : "HALT",
            "notifications" : [
               {
                  "eventname" : "Transfer",
                  "contract" : "0xd2a4cff31913016155e38e474a2c06d08be276cf",
                  "state" : {
                     "value" : [
                        {
                           "type" : "Any"
                        },
                        {
                           "value" : "22FgR96+aoUSmQDxTx2myn29r4U=",
                           "type" : "ByteString"
                        },
                        {
                           "value" : "4316",
                           "type" : "Integer"
                        }
                     ],
                     "type" : "Array"
                  }
               },
               {
                  "state" : {
                     "type" : "Array",
                     "value" : [
                        {
                           "value" : "22FgR96+aoUSmQDxTx2myn29r4U=",
                           "type" : "ByteString"
                        },
                        {
                           "type" : "ByteString",
                           "value" : "22FgR96+aoUSmQDxTx2myn29r4U="
                        },
                        {
                           "type" : "Integer",
                           "value" : "1111111111"
                        }
                     ]
                  },
                  "contract" : "0xef4073a0f2b305a38ec4050e4d3d28bc40ea63f5",
                  "eventname" : "Transfer"
               },
               {
                  "contract" : "0xef4073a0f2b305a38ec4050e4d3d28bc40ea63f5",
                  "state" : {
                     "type" : "Array",
                     "value" : [
                        {
                           "value" : "22FgR96+aoUSmQDxTx2myn29r4U=",
                           "type" : "ByteString"
                        },
                        {
                           "type" : "ByteString",
                           "value" : "22FgR96+aoUSmQDxTx2myn29r4U="
                        },
                        {
                           "type" : "Integer",
                           "value" : "1111111"
                        }
                     ]
                  },
                  "eventname" : "Transfer"
               }
            ]
         }
      ],
      "txid" : "0x8e73a7e9a566a514813907272ad65fc965002c3b098eacc5bdda529af19d7688"
   },
   "id" : 1,
   "jsonrpc" : "2.0"
}
```
2021-06-09 13:36:50 +03:00
Anna Shaleva
f95bdd9cb5 vm: serialize + rune as \u002B for byte-contained stackitems
This commit fixes the following Go vs C# state diff:

block 74613: value mismatch for key EwAAAHN0cmVhbXMvDg==: eyJpZCI6MTQsInN0YXJ0IjoxNjIyNTAwMjAwMDAwLCJzdG9wIjoxNjIyNTAyMDAwMDAwLCJkZXBvc2l0IjoxMDAwMDAwMDAsInJlbWFpbmluZyI6MTAwMDAwMDAwLCJzZW5kZXIiOiJmeEY4RDl2ZFU3K0gwcDV3NTlyWllMNytNSlE9IiwicmVjaXBpZW50IjoiSVV6c3pveFV0S1NGVnlZRGczSmdTQTFlbTFNPSJ9 vs eyJpZCI6MTQsInN0YXJ0IjoxNjIyNTAwMjAwMDAwLCJzdG9wIjoxNjIyNTAyMDAwMDAwLCJkZXBvc2l0IjoxMDAwMDAwMDAsInJlbWFpbmluZyI6MTAwMDAwMDAwLCJzZW5kZXIiOiJmeEY4RDl2ZFU3XHUwMDJCSDBwNXc1OXJaWUw3XHUwMDJCTUpRPSIsInJlY2lwaWVudCI6IklVenN6b3hVdEtTRlZ5WURnM0pnU0ExZW0xTT0ifQ==

I.e.:
```
{"id":14,"start":1622500200000,"stop":1622502000000,"deposit":100000000,"remaining":100000000,"sender":"fxF8D9vdU7+H0p5w59rZYL7+MJQ=","recipient":"IUzszoxUtKSFVyYDg3JgSA1em1M="}
```
vs
```
{"id":14,"start":1622500200000,"stop":1622502000000,"deposit":100000000,"remaining":100000000,"sender":"fxF8D9vdU7\u002BH0p5w59rZYL7\u002BMJQ=","recipient":"IUzszoxUtKSFVyYDg3JgSA1em1M="}
```
2021-06-08 16:40:38 +03:00
Anna Shaleva
20e0a0d746 core: add price for CALLT instruction 2021-06-07 19:17:22 +03:00
Roman Khimov
352450d25a
Merge pull request #1988 from nspcc-dev/cli-permission
cli,compiler: allow to specify manifest permissions
2021-06-07 10:27:29 +03:00
Roman Khimov
2837b98eb3
Merge pull request #1993 from nspcc-dev/mpt-tests
Add MPT compatibility tests
2021-06-07 10:24:59 +03:00
Roman Khimov
a6fc5d9fe4
Merge pull request #1998 from nspcc-dev/fix-calculatenetworkfee-result
rpc: wrap calculatenetworkfee result in a structure
2021-06-07 09:53:48 +03:00
Roman Khimov
efb814a97e
Merge pull request #1995 from nspcc-dev/compiler-verify-notify
compiler: disallow `runtime.Notify` in `Verify` function
2021-06-06 11:34:42 +03:00
Evgeniy Stratonikov
1578904da2 compiler: disallow runtime.Notify in Verify function
Only direct invocations are considered. The check can be disabled
with '--no-events' compiler option.
2021-06-06 09:34:24 +03:00
Roman Khimov
1cea0dd894
Merge pull request #1997 from nspcc-dev/drop-syncreached-check
network: drop useless flag check
2021-06-04 23:39:34 +03:00
Roman Khimov
6a61e86d12 rpc: wrap calculatenetworkfee result in a structure
C#:
{
  "jsonrpc": "2.0",
  "id": 2,
  "result": {
    "networkfee": "1185120"
  }
}

Go:
{
  "id": 2,
  "jsonrpc": "2.0",
  "result": 1185120
}

Thanks @csmuller for finding it.
2021-06-04 23:38:35 +03:00
Roman Khimov
f6da88af0d network: drop useless flag check
It's the first thing done in tryStartServices(), so checking it here doesn't
make much sense.
2021-06-04 20:29:47 +03:00
Evgeniy Stratonikov
4467e2cbfd cli,compiler: allow to specify manifest permissions 2021-06-04 11:16:22 +03:00
Evgeniy Stratonikov
f3d02b9fef mpt/tests: add compatibility tests 2021-06-04 11:09:17 +03:00
Evgeniy Stratonikov
e833d333fe mpt: disallow empty keys
This is not a problem in practice, as all keys are prefixed
by a contract ID. However in theory it can lead to a different
state root after new portion of changes thus this fix.
2021-06-04 11:09:17 +03:00
Evgeniy Stratonikov
5b1f6207de mpt: reduce max key length
The constant used is actually a nibbled-path restriction.
Clarify this and make them private.
2021-06-04 11:09:17 +03:00
Evgeniy Stratonikov
1d6d7206e9 compiler: inline expressions with type conversions, fix #1879
Don't count `string(data)` or `[]byte(data)` as function calls.
2021-06-04 11:08:00 +03:00
Evgeniy Stratonikov
6b3afe9131 compiler: inline all expression with no side-effects, fix #1881
This has the drawback of traversing expression each time the argument is
used. However this is not the case in our syscall/native wrappers.
The old behaviour can be restored by explicit local assignment.
2021-06-04 11:07:59 +03:00
Evgeniy Stratonikov
3749f38720 compiler/test: add more tests for inline behaviour 2021-06-04 11:06:09 +03:00
Evgeniy Stratonikov
c538512e60 compiler/test: check Main locals in inline tests 2021-06-04 11:06:09 +03:00
Evgeniy Stratonikov
5e92a254b2 compiler: check event name length in runtime.Notify 2021-06-03 10:32:56 +03:00
Evgeniy Stratonikov
1a5e656d38 compiler: restore event check warnings
It was broken after changes for inlining. Add tests.
2021-06-03 10:32:56 +03:00
Anna Shaleva
b14fc5da7c vm: increase waiting time for vm cli program 2021-06-01 16:29:08 +03:00
Anna Shaleva
1dbf1d4310 rpc: allow to track notary requests via Notification subsystem 2021-06-01 16:29:04 +03:00
Anna Shaleva
b8e96ac82b core: move mempool.Event to a separate package
And write a marshaller for EventType, it'll be reused by the Notification
subsystem.
2021-06-01 12:24:28 +03:00
Anna Shaleva
999fba81cd core: export (*NEOBalanceState).FromStackItem 2021-05-31 11:18:54 +03:00
Roman Khimov
b858be63b4
Merge pull request #1969 from nspcc-dev/examples/nns-fix
examples: fix IPv6 bounds check
2021-05-28 14:29:54 +03:00
Anna Shaleva
e3611bfa4c vm, cli: allow to specify flags while loading VM 2021-05-28 12:07:41 +03:00
Anna Shaleva
2a9ce03376 examples: fix IPv6 bounds check 2021-05-28 11:31:09 +03:00
Evgeniy Stratonikov
233996eec0 native/neo: add getAccountState method, close #1975 2021-05-27 10:59:38 +03:00
Evgeniy Stratonikov
e314e55a1b compiler: add Base58Check* interop wrappers
Missing piece from #1977.
2021-05-25 18:06:40 +03:00
Roman Khimov
8a55bd528d
Merge pull request #1977 from nspcc-dev/interop-base58check
native/std: add base58Check* methods
2021-05-25 17:57:23 +03:00
Evgeniy Stratonikov
192771a58a native/std: add base58Check* methods, close #1974 2021-05-25 17:32:19 +03:00
Evgeniy Stratonikov
c8ddc790d9 rpc/request: handle bool parameters correctly 2021-05-25 11:24:28 +03:00
Evgeniy Stratonikov
60a3e0d778 compiler: count auxiliary locals introduced by inlining
During initialization of globals no function scope is present thus
locals number is not saved anywere. Save it in `codegen` directly.
2021-05-19 11:50:07 +03:00
Evgeniy Stratonikov
87a69b13f1 compiler/test: add test for inlining with local alias
INITSLOT count should be 1 more than for the same test with global.
2021-05-19 11:50:07 +03:00
Evgeniy Stratonikov
b693d54282 compiler: count local variables on the go
Create local variables as they are needed and remove `INITSLOT`
if there were no locals. This helps to eliminate a whole class
of bugs when calculated and real amount mismatched.
2021-05-19 11:50:07 +03:00
Evgeniy Stratonikov
bfa2bafb04 compiler: optimize jumps in tests
Jump target shortening affects manifest, so we better be sure.
2021-05-19 09:54:10 +03:00
Evgeniy Stratonikov
2aaaf30db7 compiler: remove finallyProcessIndex from funcScope 2021-05-19 09:54:10 +03:00
Roman Khimov
e0779f2d6e
Merge pull request #1965 from nspcc-dev/native/remove_nns
native: remove NNS contract
2021-05-17 22:51:58 +03:00
Anna Shaleva
2d20b0fa23 core: remove nnsrecords package from native
Use nns from examples instead.
2021-05-17 22:24:56 +03:00
Anna Shaleva
c9099fa555 core: remove native nonfungible token 2021-05-17 22:22:07 +03:00
Anna Shaleva
99b37efc31 core: remove native NNS 2021-05-17 22:22:07 +03:00
Anna Shaleva
4c4361b2c6 native: move\remove native NNS tests
Record types test is moved to non-native NNS tests and adjusted
according to the non-native implementation behavior.

NEP11-compliance test is removed (non-native NNS is checked against
NEP11 standard during examples compilation test).

Domain name test is removed (we already have the same non-native
NNS tests).
2021-05-17 22:22:03 +03:00
Anna Shaleva
bfda758221 core: replace native NNS with non-native NNS in core tests 2021-05-17 22:12:38 +03:00
Anna Shaleva
7180b2ce06 rpc: use non-native NNS instead of native NNS in testchain 2021-05-17 22:08:15 +03:00
Anna Shaleva
4f1c50373f core: detalize errors during contract.LoadToken and contract.Call 2021-05-17 22:08:15 +03:00
Anna Shaleva
6eee868b4a interop: remove native NNS API wrappers 2021-05-17 22:08:15 +03:00
Evgeniy Stratonikov
33e1e61343 config: make MaxValidUntilBlockIncrement configurable 2021-05-17 13:43:03 +03:00
Evgeniy Stratonikov
ea49c6b637 wallet: rename isdefault to isDefault
Follow neo-project/neo#2451 .
2021-05-14 10:31:31 +03:00
Roman Khimov
4131e208e5 jsonpath: drop unnecessary assignment, fix lint fail
pkg/services/oracle/jsonpath/jsonpath.go:354:8  ineffassign  ineffectual assignment to val
2021-05-13 17:26:38 +03:00
Roman Khimov
f2f9ec1a05
Merge pull request #1916 from nspcc-dev/fix/oraclefilter
oracle: make JSONPath compatible with C# implementation
2021-05-13 15:34:52 +03:00
Evgeniy Stratonikov
28a0d68c05 jsonpath: allow empty paths 2021-05-13 11:53:49 +03:00
Evgeniy Stratonikov
5fc81c787b jsonpath: use ordered map json unmarshaler 2021-05-13 11:53:49 +03:00
Evgeniy Stratonikov
6890688b8f oracle: add max nesting depth to JSONPath filter 2021-05-13 11:53:49 +03:00
Evgeniy Stratonikov
1c30d8c395 oracle: make JSONPath compatible with C# implementation
C# node uses simplified implementation which is easy to port.
2021-05-13 11:53:28 +03:00
Roman Khimov
834743ec88
Merge pull request #1958 from nspcc-dev/linter
Linter improvements
2021-05-13 10:52:58 +03:00
Roman Khimov
9d2712573f *: enable godot linter and fix all its warnings
It's important for NeoGo to have clean documentation. No functional changes.
2021-05-12 23:17:03 +03:00
Roman Khimov
d4a2f4d8b9 hash: suppress staticcheck warning 2021-05-12 22:52:32 +03:00
Roman Khimov
4e651eaf83 compiler: simplify increments as suggested by golint 2021-05-12 22:52:07 +03:00
Roman Khimov
c4e084b0d8 *: fix whitespace errors
leading/trailing newlines
2021-05-12 22:51:41 +03:00
Roman Khimov
b1710bebaa native: fix errcheck errors in nns contract 2021-05-12 21:49:42 +03:00
Roman Khimov
a44376903a rpc: fix errcheck warnings in websocket code 2021-05-12 21:48:38 +03:00
Roman Khimov
e9cefc4bfc *: fix all errcheck warnings in testing code 2021-05-12 21:45:12 +03:00
Roman Khimov
4caff35e73 consensus: fix error checking in decoders
Spotted by errcheck.
2021-05-12 20:14:52 +03:00
Roman Khimov
99108c620f network: fix errcheck warning 2021-05-12 20:14:35 +03:00
Roman Khimov
601841ef35 *: drop unused structure fields
Found by structcheck:
 `good` is unused (structcheck)
and alike.
2021-05-12 19:41:23 +03:00
Roman Khimov
4cd3da99b4 core: fix ineffassign warning in test code
ineffectual assignment to err (ineffassign)
2021-05-12 19:37:14 +03:00
Roman Khimov
78bf172108 network: drop some not really useful test code
SA4010: this result of append is never used, except maybe in other appends (staticcheck)
2021-05-12 19:29:45 +03:00
Roman Khimov
b5ff87c2bd native: fix minimum deployment fee setting
SA4003: no value of type uint32 is less than 0 (staticcheck)

But it's more involved than that, we should allow any positive big.Int here.
2021-05-12 19:27:02 +03:00
Roman Khimov
d15cacc1ba rpc/client: fix broken test code
SA1024: cutset contains duplicate characters (staticcheck)
2021-05-12 19:15:21 +03:00
Roman Khimov
b8ba923874 standard: improve testing code
staticcheck: SA4021: x = append(y) is equivalent to x = y
2021-05-12 19:12:09 +03:00
Roman Khimov
333f778aa6 *: drop empty branches
Fix this warning from staticcheck: SA9003: empty branch
2021-05-12 19:10:31 +03:00
Roman Khimov
92dbb3c4b9 *: fix all unused warnings
From golangci-lint.
2021-05-12 18:53:12 +03:00
Roman Khimov
de5e61588d vm: simplify some test code
gosimple: S1017: should replace this `if` statement with an unconditional `strings.TrimPrefix`
2021-05-12 18:44:35 +03:00
Roman Khimov
7af67d2a3c vm/cli: simplify buffer-related code
gosimple: S1030: should use buf.String() instead of string(buf.Bytes())
2021-05-12 18:42:50 +03:00
Roman Khimov
bd48454c72 mempool: simpilfy boolean comparisons in test code
gosimple: S1008: should use 'return t == tx2' instead of 'if t == tx2 { return true }; return false'
2021-05-12 18:40:41 +03:00
Roman Khimov
cf59bd878d native: simplify escaping in regexp.MustCompile()
gosimple: S1007: should use raw string (`...`) with regexp.MustCompile to avoid having to escape twice
2021-05-12 18:38:24 +03:00
Roman Khimov
0178594850 *: simpilfy make() invocations
gosimple: S1019: should use make([]byte, 64) instead
2021-05-12 18:36:45 +03:00
Roman Khimov
07cdbb815c *: drop unnecessary fmt.Sprintf uses
gosimple: S1039: unnecessary use of fmt.Sprintf
2021-05-12 18:29:39 +03:00
Roman Khimov
ad8ffee0ab *: remove redundant return statements
Found by gosimple via golangci-lint.
2021-05-12 18:24:16 +03:00
Roman Khimov
8322607fd2 rpc/server: silence deadcode warning 2021-05-12 18:22:18 +03:00
Roman Khimov
73ecbbb7c6 compiler: remove unused testPrintHash from test code 2021-05-12 18:18:49 +03:00
Roman Khimov
cfc067dd24 *: remove dead code
Found by deadcode via golangci-lint.
2021-05-12 18:13:14 +03:00
Roman Khimov
fbcb08c5f0
Merge pull request #1957 from nspcc-dev/compiler/static
Emit debug info for static variables
2021-05-12 18:12:58 +03:00
Roman Khimov
75a55d910e
Merge pull request #1956 from nspcc-dev/interop/checksig-rename
core: rename Neo.Crypto.[CheckSig CheckMultisig] interops
2021-05-12 17:06:39 +03:00
Evgeniy Stratonikov
7b638d5489 compiler: emit debug variable info for _deploy() 2021-05-12 16:04:11 +03:00
Evgeniy Stratonikov
b72f6be9e9 compiler: emit debug variable info for init() 2021-05-12 16:04:06 +03:00
Evgeniy Stratonikov
7afca7f8e5 compiler: add support for static-variables in debug info 2021-05-12 15:05:39 +03:00
Evgeniy Stratonikov
e8ba386e58 compiler: remove offset comparison from debug test
We shouldn't test for them anyway plus the error is more
specific now.
2021-05-12 15:04:46 +03:00
Anna Shaleva
f824789116 core: remove neointerops-related files
And move their content to systeminterops-related files.
2021-05-12 13:30:04 +03:00
Anna Shaleva
4b933f88a7 core: simplify interop functions
We now have the only interop table (system interops).
2021-05-12 13:30:01 +03:00
Roman Khimov
fec214055f
Merge pull request #1948 from nspcc-dev/extensible-dos
Prevent network DoS attack using Extensible payloads
2021-05-12 10:58:51 +03:00
Evgeniy Stratonikov
275a5c9daa network: limit message number from the same sender 2021-05-12 10:52:11 +03:00
Anna Shaleva
6d59689d9c core: rename Neo.Crypto.CheckMultisig interop 2021-05-11 18:38:14 +03:00
Anna Shaleva
366e79b9b8 core: rename Neo.Crypto.CheckSig interop 2021-05-11 18:37:55 +03:00
Anna Shaleva
af16c3e009 wallet: add test to regenerate testwallet_NEO3.json 2021-05-11 18:36:30 +03:00
Anna Shaleva
5071173dfd wallet: add test to regenerate CLI testwallet 2021-05-11 18:36:30 +03:00
Anna Shaleva
5017f2d2e6 wallet: add test to regenerate examples wallet 2021-05-11 18:36:30 +03:00
Anna Shaleva
68d0249c50 wallet: refactor regenerate test
Move common code to a separate function.
2021-05-11 18:36:30 +03:00
Anna Shaleva
14189c50aa wallet: add test to regenerate Oracle testwallets 2021-05-11 18:36:30 +03:00
Anna Shaleva
56a616f21c wallet: add test to regenerate Notary testwallets 2021-05-11 18:36:30 +03:00
Roman Khimov
3a21d8f44f
Merge pull request #1947 from nspcc-dev/iterator-remove
interop: remove `System.Iterator.Create`
2021-05-11 18:29:17 +03:00
Evgeniy Stratonikov
35cdf0447c extpool/test: remove debug print 2021-05-11 12:16:24 +03:00
Evgeniy Stratonikov
fbf7d9edce core: drop oracles from extensible whitelist 2021-05-11 12:16:24 +03:00
Evgeniy Stratonikov
23a4e25436 interop: remove System.Iterator.Create, fix #1935
There are now only storage iterators. Related #1933.
2021-05-11 12:13:30 +03:00
Evgeniy Stratonikov
40d1dd0e0d native/std: add stringSplit method 2021-05-11 12:11:38 +03:00
Evgeniy Stratonikov
dadfe2b9ab native/std: add memorySearch method 2021-05-11 12:11:38 +03:00
Evgeniy Stratonikov
978f4dfbc5 native/std: add memoryCompare method 2021-05-11 12:11:38 +03:00
Evgeniy Stratonikov
82a6c3266c native/std: limit input size for some methods
Also fix prices accordingly.
2021-05-11 12:11:38 +03:00
Evgeniy Stratonikov
e4b34833da native/std: add overloads for itoa and atoi 2021-05-11 12:11:38 +03:00
Roman Khimov
a4b54b2e8a
Merge pull request #1954 from nspcc-dev/fix-testnet-tests
netmode: fix testnet magic
2021-05-11 10:08:36 +03:00