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Author SHA1 Message Date
Roman Khimov
8f45d57612 *: stop using math/rand 
Mostly this switches to math/rand/v2, but sometimes randomness is not really needed.

Signed-off-by: Roman Khimov <roman@nspcc.ru>
 2024-08-30 17:00:11 +03:00
Roman Khimov
e8a86e617b transaction: microoptimize multiattribute check 
We can't have more than 256 attribute types, so allocate and use 32 bytes
instead of a whole map.

Signed-off-by: Roman Khimov <roman@nspcc.ru>
 2024-08-27 08:24:52 +03:00
Roman Khimov
9e112fc024 *: use slices.Clone instead of make/copy 
It's much easier this way.

Signed-off-by: Roman Khimov <roman@nspcc.ru>
 2024-08-24 22:41:48 +03:00
Anna Shaleva
9a1075d332 dao: fix transaction application log decoding 
Conflict record stub has value of 5 bytes length: 1 byte for
storage.ExecTransaction prefix and 4 bytes for the block index LE. This
scheme was implemented in #3138, and this commit should be a part of
this PR.

Also, transaction.DummyVersion is removed since it's unused anymore.

Close #3426. The reason of `failed to locate application log: EOF` error
during genesis AER request is in the following: genesis executable was
overwritten by conflict record stub produced by transaction
0x289c235dcdab8be7426d05f0fbb5e86c619f81481ea136493fa95deee5dbb7cc (ref.
 #3427). As a consequence, an attempt to decode transaction AER was
initited, but conflict record scheme was changed in #3138.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
 2024-05-16 12:13:41 +03:00
Ekaterina Pavlova
956fd08adb *: add Copy() to transaction.Transaction and payload.P2PNotaryRequest 
Add a method that makes a deep copy of all fields and resets size/hash
caches.

Close #3288

Signed-off-by: Ekaterina Pavlova <ekt@morphbits.io>
 2024-04-28 00:59:15 +05:30
Ekaterina Pavlova
df2a56908b core: move transaction Attribute value to a designated interface 
Signed-off-by: Ekaterina Pavlova <ekt@morphbits.io>
 2024-04-26 21:40:23 +05:30
Anna Shaleva
82cb2e718d native: introduce attribute pricing 
Port the https://github.com/neo-project/neo/pull/2916.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
 2023-11-21 13:42:56 +03:00
Anna Shaleva
90b01bcea6 core: move SignersToStackItem to transaction package 
It will be reused from interops.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
 2023-11-20 14:46:27 +03:00
Anna Shaleva
1815bc8a32 *: update Stringers wrt fresh Stringer version 
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
 2023-10-19 11:33:07 +03:00
Anna Shaleva
3aa858a69f *: drop go 1.18 support in doc and build targets 
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
 2023-10-12 17:59:42 +03:00
Anna Shaleva
0d17273476 core: fix formatted error on transaction verification 
Witnesses are not yet created by the moment we return this error,
thus, it was always 0 as an actual number of witnesses in
ErrInvalidWitnessNum.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
 2023-07-21 13:50:20 +03:00
Anna Shaleva
8253025c90 core: do not use formatted error if not needed 
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
 2023-07-20 10:33:50 +03:00
Anna Shaleva
9f69522ff5 neorpc: adjust SignerWithWitness scopes parsing 
Ensure that Scopes can be properly parsed not only from the string
representation, but also from a single byte. transaction.Signer
is not affected (checked against the C# implementation), only
RPC-related signer scopes are allowed to be unmarshalled from byte.

Close #3059.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
 2023-07-20 10:33:48 +03:00
Roman Khimov
433275265f *: use require.ErrorIs instead of require.True(t, error.Is()) 
This is just a much better way to do the same thing. Inspired by
nspcc-dev/neofs-sdk-go#407.

Signed-off-by: Roman Khimov <roman@nspcc.ru>
 2023-05-04 17:03:47 +03:00
Anna Shaleva
6b21ad9922 *: replace interface{} with any keyword 
Everywhere including examples, external interop APIs, bindings generators
code and in other valuable places. A couple of `interface{}` usages are
intentionally left in the CHANGELOG.md, documentation and tests.
 2023-04-04 13:22:42 +03:00
Anna Shaleva
82221b0ca7 *: fix Neo and NeoGo misuses 2022-12-07 17:29:09 +03:00
Anna Shaleva
78cd2b4566 core: add example to VUB comment 2022-10-06 10:32:18 +03:00
Anna Shaleva
bb751535d3 *: bump minimum supported go version 
Close #2497.
 2022-08-08 13:59:32 +03:00
Roman Khimov
99e2681d3a interop/vm: use more robust CalledByEntry check 
Directly check contexts.
 2022-08-05 14:35:00 +03:00
Roman Khimov
7b88aedb27 transaction: add fuzz-test, refs. #2374 2022-06-09 13:43:22 +03:00
Roman Khimov
d70caf1da1 core: move GetScriptContainer to runtime 
It also brings ToStackItem to Block and Transaction, previously this was
avoided to separate block and transaction packages from VM. But turns out
`transaction` depends on `stackitem` already, so this makes little sense (but
can be shuffled in another way if needed).

Context.Container is still a hash.Hashable because we have a number of
occasions (header or MPT root verification) where there is no ToStackItem
implementation possible. Maybe they can go with `nil` Container, but I don't
want to have this risk for now.
 2022-06-08 18:12:41 +03:00
Anna Shaleva
3bec6657f5 core: adjust notary-related attributes encoding 2022-06-01 15:09:06 +03:00
Anna Shaleva
1b80215415 core: adjust types of NVB, Conflicts and NotaryAssisted attributes 2022-06-01 15:09:06 +03:00
Anna Shaleva
c5c5e4c208 core: do not panic if transaction with empty script is being serialized 
See https://github.com/nspcc-dev/neo-go/pull/2485#discussion_r872695786.

Allows to avoid panic:
```
(18:28:29)[sergio@transient:morph-control-load]% downloads/neofs-adm morph -c configuration/config.yaml init --contracts downloads/neofs-contract-v0.15.1
Stage 1: transfer GAS to alphabet nodes.
Waiting for transactions to persist...
Stage 2: set notary and alphabet nodes in designate contract.
Stage 2: already performed.
Stage 3: deploy NNS contract.
NNS contract is already deployed.
Stage 4: deploy NeoFS contracts.
Alphabet contract #0 is already deployed.
Alphabet contract #1 is already deployed.
Alphabet contract #2 is already deployed.
Alphabet contract #3 is already deployed.
audit contract is already deployed.
balance contract is already deployed.
container contract is already deployed.
neofsid contract is already deployed.
netmap contract is already deployed.
proxy contract is already deployed.
reputation contract is already deployed.
subnet contract is already deployed.
Waiting for transactions to persist...
Stage 4.1: Transfer GAS to proxy contract.
Stage 5: register candidates.
Stage 6: transfer NEO to alphabet contracts.
Stage 7: set addresses in NNS.
NNS: Set alphabet0.neofs -> 2efeb27866fa774ec6bfb43babaadcc7b28f9bb7
NNS: Set alphabet1.neofs -> 5606bc6598a538ac59ded3caa842247b9b26097a
NNS: Set alphabet2.neofs -> 2a8308cfd2706ddd5f67adfdf3954c6836806b5d
NNS: Set alphabet3.neofs -> 718d0459e6787f0f13f1e1898bf2ce6bc4bb452d
NNS: Set audit.neofs -> 54d516b36c3380efa2b2f26bda300b6c6302b8e7
NNS: Set balance.neofs -> 72b3255944524cb822788a7542c9d06cba208c0c
NNS: Set container.neofs -> 20a20f4352a49f161eccb7d5a806fd46dcab81ea
NNS: Set neofsid.neofs -> 04a3a71535689b820093cefe7ae188ed7591ad27
NNS: Set netmap.neofs -> 9a34c97b2ba6bd986fd9140a9c3d59059fa430f4
NNS: Set proxy.neofs -> 4eba34ec016f8709a511b02765a1195e31a921ea
NNS: Set reputation.neofs -> 77b5b2cf596957cc05ca3d57503ef08d72792301
NNS: Set subnet.neofs -> b0abe16bc7f56b2e7e0694ae2b36207c6aaa8636
panic: error serializing *transaction.Transaction: transaction has no script

goroutine 1 [running]:
github.com/nspcc-dev/neo-go/pkg/io.GetVarSize({0xbf6240, 0xc0003634a0})
	github.com/nspcc-dev/neo-go@v0.98.2/pkg/io/size.go:68 +0x6fd
github.com/nspcc-dev/neo-go/pkg/rpc/client.(*Client).AddNetworkFee(0xc0004080c0, 0xc0003634a0, 0x0, {0xc00000e248, 0x1, 0x93})
	github.com/nspcc-dev/neo-go@v0.98.2/pkg/rpc/client/rpc.go:966 +0x6b
github.com/nspcc-dev/neo-go/pkg/rpc/client.(*Client).CreateTxFromScript(0x0, {0x0, 0x0, 0x0}, 0x1, 0x0, 0x0, {0xc0001c7990, 0x1, 0x1})
	github.com/nspcc-dev/neo-go@v0.98.2/pkg/rpc/client/nep17.go:128 +0x345
github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph.(*initializeContext).sendCommitteeTx(0xc00014a370, {0x0, 0x0, 0x0}, 0xc0016bcf30, 0x2)
	github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph/initialize.go:336 +0x131
github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph.(*initializeContext).updateNNSGroup(0xc0001c7c88, {0x13, 0xd3, 0x6b, 0x85, 0x3e, 0x86, 0xbe, 0x77, 0xb7, ...}, ...)
	github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph/initialize_nns.go:89 +0x134
github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph.(*initializeContext).setNNS(0xc00014a370)
	github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph/initialize_nns.go:74 +0x8c5
github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph.initializeSideChainCmd(0x12a00e0, {0xc22a22, 0x4, 0x4})
	github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph/initialize.go:94 +0x2bc
github.com/spf13/cobra.(*Command).execute(0x12a00e0, {0xc00013a6c0, 0x4, 0x4})
	github.com/spf13/cobra@v1.1.3/command.go:852 +0x60e
github.com/spf13/cobra.(*Command).ExecuteC(0x129c760)
	github.com/spf13/cobra@v1.1.3/command.go:960 +0x3ad
github.com/spf13/cobra.(*Command).Execute(...)
	github.com/spf13/cobra@v1.1.3/command.go:897
github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules.Execute(...)
	github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/root.go:48
main.main()
	github.com/nspcc-dev/neofs-node/cmd/neofs-adm/main.go:10 +0x25
zsh: exit 2     downloads/neofs-adm morph -c configuration/config.yaml init --contracts
```
 2022-05-16 15:19:17 +03:00
Roman Khimov
75d06d18c9
Merge pull request #2466 from nspcc-dev/rules-fixes 
Rules scope fixes
 2022-05-06 11:09:39 +03:00
Roman Khimov
acb1151d71 transaction: fix maxSubitems handling in JSON scope unmarshaller 
Notice that binary deserializer (readArrayOfConditions) does it correctly. Can
be checked with neo-project/neo#2720 case.
 2022-05-06 10:20:55 +03:00
Roman Khimov
bd352daab4 transaction: fix Rules stringer, it's WitnessRules in C# 
See neo-project/neo#2720.
 2022-05-06 10:08:09 +03:00
Elizaveta Chichindaeva
28908aa3cf [#2442] English Check 
Signed-off-by: Elizaveta Chichindaeva <elizaveta@nspcc.ru>
 2022-05-04 19:48:27 +03:00
Anna Shaleva
47d52bd9c5 core: add getTransactionSigners method to native Ledger 2022-04-29 11:18:58 +03:00
Anna Shaleva
35d930951c core: consider Rules witness scope as valid 2022-04-27 12:48:33 +03:00
AnnaShaleva
92282c70cb *: support customisable NotaryServiceFeePerKey value 
* Add corresponding methods to Notary contract.
* Extend RPC Client API.
* Adjust tests.
 2022-03-01 19:08:16 +03:00
Roman Khimov
ffeb3b8473 transaction: microoptimize Hash() 
It doesn't cost much, but it's used _a lot_, so optimizing it makes sense.

name      old time/op    new time/op    delta
TxHash-8    4.89ns ± 5%    0.54ns ± 2%  -88.86%  (p=0.008 n=5+5)

name      old alloc/op   new alloc/op   delta
TxHash-8     0.00B          0.00B          ~     (all equal)

name      old allocs/op  new allocs/op  delta
TxHash-8      0.00           0.00          ~     (all equal)
 2021-12-02 14:48:35 +03:00
Roman Khimov
9875799893 transaction: add new Rules witness scope 
See neo-project/neo#2622. The implementation is somewhat asymmetric (and not
very efficient) for binary/JSON encoding/decoding, but it should be
sufficient.
 2021-11-12 15:29:28 +03:00
Roman Khimov
8a440a4016 transaction: fix ContentTypeNotSupported oracle code processing 
Fix testnet block 311487 block processing and synchronization errors:
  2021-09-14T15:18:53.611+0300    WARN    peer disconnected       {"addr": "20.198.226.132:20333", "reason": "invalid oracle response code", "peerCount": 10}

Fix 8e9302f40b.
 2021-09-14 15:18:38 +03:00
Roman Khimov
7808762ba0 transaction: avoid reencoding and reading what can't be read 
name               old time/op    new time/op    delta
DecodeFromBytes-8    1.79µs ± 2%    1.46µs ± 4%  -18.44%  (p=0.000 n=10+10)

name               old alloc/op   new alloc/op   delta
DecodeFromBytes-8      800B ± 0%      624B ± 0%  -22.00%  (p=0.000 n=10+10)

name               old allocs/op  new allocs/op  delta
DecodeFromBytes-8      10.0 ± 0%       8.0 ± 0%  -20.00%  (p=0.000 n=10+10)
 2021-08-23 21:41:38 +03:00
Evgeniy Stratonikov
620295efe3 transaction: add benchmark for transaction serialization 
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-08-09 12:01:38 +03:00
Evgeniy Stratonikov
291a29af1e *: do not use WriteArray for frequently used items 
`WriteArray` involves reflection, it makes sense to optimize
serialization of transactions and application logs which are serialized
constantly. Adding case in a type switch in `WriteArray` is not an
option because we don't want new dependencies for `io` package.

```
name                          old time/op    new time/op    delta
AppExecResult_EncodeBinary-8     852ns ± 3%     656ns ± 2%  -22.94%  (p=0.000 n=10+9)

name                          old alloc/op   new alloc/op   delta
AppExecResult_EncodeBinary-8      448B ± 0%      376B ± 0%  -16.07%  (p=0.000 n=10+10)

name                          old allocs/op  new allocs/op  delta
AppExecResult_EncodeBinary-8      7.00 ± 0%      5.00 ± 0%  -28.57%  (p=0.000 n=10+10)
```

```
name                 old time/op    new time/op    delta
Transaction_Bytes-8    1.29µs ± 3%    0.76µs ± 5%  -41.52%  (p=0.000 n=9+10)

name                 old alloc/op   new alloc/op   delta
Transaction_Bytes-8    1.21kB ± 0%    1.01kB ± 0%  -16.56%  (p=0.000 n=10+10)

name                 old allocs/op  new allocs/op  delta
Transaction_Bytes-8      12.0 ± 0%       7.0 ± 0%  -41.67%  (p=0.000 n=10+10)
```

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-08-06 11:59:20 +03:00
Roman Khimov
892c9785ad transaction: don't allocate new buffer to calculate hash 
We can write directly to hash.Hash.

name               old time/op    new time/op    delta
DecodeBinary-8       2.89µs ± 3%    2.82µs ± 5%     ~     (p=0.052 n=10+10)
DecodeJSON-8         13.0µs ± 1%    12.8µs ± 1%   -1.54%  (p=0.002 n=10+8)
DecodeFromBytes-8    2.37µs ± 1%    2.25µs ± 5%   -5.25%  (p=0.000 n=9+10)

name               old alloc/op   new alloc/op   delta
DecodeBinary-8       1.75kB ± 0%    1.53kB ± 0%  -12.79%  (p=0.000 n=10+10)
DecodeJSON-8         3.49kB ± 0%    3.26kB ± 0%   -6.42%  (p=0.000 n=10+10)
DecodeFromBytes-8    1.37kB ± 0%    1.14kB ± 0%  -16.37%  (p=0.000 n=10+10)

name               old allocs/op  new allocs/op  delta
DecodeBinary-8         26.0 ± 0%      23.0 ± 0%  -11.54%  (p=0.000 n=10+10)
DecodeJSON-8           58.0 ± 0%      55.0 ± 0%   -5.17%  (p=0.000 n=10+10)
DecodeFromBytes-8      18.0 ± 0%      15.0 ± 0%  -16.67%  (p=0.000 n=10+10)
 2021-08-04 23:43:20 +03:00
Roman Khimov
6d10cdc2f6 transaction: avoid ReadArray() 
Reflection adds some real cost to it:

name               old time/op    new time/op    delta
DecodeBinary-8       3.14µs ± 5%    2.89µs ± 3%   -8.19%  (p=0.000 n=10+10)
DecodeJSON-8         12.6µs ± 3%    13.0µs ± 1%   +3.77%  (p=0.000 n=10+10)
DecodeFromBytes-8    2.73µs ± 2%    2.37µs ± 1%  -13.12%  (p=0.000 n=9+9)

name               old alloc/op   new alloc/op   delta
DecodeBinary-8       1.82kB ± 0%    1.75kB ± 0%   -3.95%  (p=0.000 n=10+10)
DecodeJSON-8         3.49kB ± 0%    3.49kB ± 0%     ~     (all equal)
DecodeFromBytes-8    1.44kB ± 0%    1.37kB ± 0%   -5.00%  (p=0.000 n=10+10)

name               old allocs/op  new allocs/op  delta
DecodeBinary-8         29.0 ± 0%      26.0 ± 0%  -10.34%  (p=0.000 n=10+10)
DecodeJSON-8           58.0 ± 0%      58.0 ± 0%     ~     (all equal)
DecodeFromBytes-8      21.0 ± 0%      18.0 ± 0%  -14.29%  (p=0.000 n=10+10)
 2021-08-04 23:34:57 +03:00
Roman Khimov
d2732a71d8 transaction: don't overwrite error and witnesses length check 
ReadArray() can return some error and we shouldn't overwrite it. At the same
time limiting ReadArray() to the number of Signers can make it return wrong
error if the number of witnesses actually is bigger than the number of
signers, so use MaxAttributes.
 2021-08-04 23:17:50 +03:00
Roman Khimov
d487b54612 transaction: don't recalculate size when decoding from buffer 
name               old time/op    new time/op    delta
DecodeBinary-8       3.17µs ± 6%    3.14µs ± 5%     ~     (p=0.579 n=10+10)
DecodeJSON-8         12.8µs ± 3%    12.6µs ± 3%     ~     (p=0.105 n=10+10)
DecodeFromBytes-8    3.45µs ± 4%    2.73µs ± 2%  -20.70%  (p=0.000 n=10+9)

name               old alloc/op   new alloc/op   delta
DecodeBinary-8       1.82kB ± 0%    1.82kB ± 0%     ~     (all equal)
DecodeJSON-8         3.49kB ± 0%    3.49kB ± 0%     ~     (all equal)
DecodeFromBytes-8    1.82kB ± 0%    1.44kB ± 0%  -21.05%  (p=0.000 n=10+10)

name               old allocs/op  new allocs/op  delta
DecodeBinary-8         29.0 ± 0%      29.0 ± 0%     ~     (all equal)
DecodeJSON-8           58.0 ± 0%      58.0 ± 0%     ~     (all equal)
DecodeFromBytes-8      29.0 ± 0%      21.0 ± 0%  -27.59%  (p=0.000 n=10+10)
 2021-08-04 23:13:58 +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
Evgeniy Stratonikov
33e1e61343 config: make MaxValidUntilBlockIncrement configurable 2021-05-17 13:43:03 +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
bba22cb736 transaction: marshal oracle response codes as strings 
C# node does it this way.
 2021-04-06 22:50:42 +03:00
Roman Khimov
d314f82db3 transaction: drop Network from Transaction 
We only need it when signing/verifying.
 2021-03-26 13:45:18 +03:00
Roman Khimov
b56e028733 *: add more package-specific documentation 
For the most important packages at least.
 2021-03-19 16:18:45 +03:00
Anna Shaleva
e5cdecfa9f core: fix transaction hashes 2021-03-18 17:57:54 +03:00
Roman Khimov
4462a6a6b7 change block/tx/extensible signing process, fix #1741 
Sign [magic, hash], see neo-project/neo#2314.
 2021-03-12 11:27:50 +03:00
Anna Shaleva
a6d4a266b9 core: check transaction's scripts length during decoding 2021-02-17 13:19:23 +03:00