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3518 commits

Author SHA1 Message Date
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
Roman Khimov
3402a3ec30 oracle: send user-agent header with our requests, fix #1923 2021-05-07 16:40:45 +03:00
Roman Khimov
02eb40376e netmode: fix testnet magic 
Somehow missed this in 134c7acff1.
 2021-05-07 16:40:08 +03:00
Roman Khimov
39571745cb stateroot: fix incompleteRoot leak 
Drop old incomplete roots from the map.
 2021-05-07 14:31:20 +03:00
Roman Khimov
3d49f7d99a stateroot: only send stateroot message once per validators count 
Actually fix #1922.
 2021-05-07 14:31:20 +03:00
Roman Khimov
4a45abe3e0 stateroot: make vote/root extensibles live less 
These are arbitrary numbers, but that's what C# node uses. maxRetries could be
set lower because we have exponential backoff anyway, but this works too.
 2021-05-07 14:31:20 +03:00
Roman Khimov
7c902669bf stateroot: implement exponential vote resends 2021-05-07 14:31:20 +03:00
Roman Khimov
d5c7a40db9 stateroot: try finalizing stateroot when adding our signature 
And don't add/resend it multiple times.

1. We can be in a setup with one SV only and no AddSignature() called at all.
2. AddSignature() might add M-1 signatures and our signature should be the
   last one to complete MPTRoot, but we'll never do that.
 2021-05-06 23:29:43 +03:00
Roman Khimov
847927af74 stateroot: s/onValidatedRoot/relayExtensible/ 
Makes more sense because it's not just roots that we're relaying.
 2021-05-06 22:32:13 +03:00
Roman Khimov
222b4dc920 stateroot: simplify account locking, deduplicate code 2021-05-06 22:17:09 +03:00
Roman Khimov
fc800dcbc1 stateroot: protect incomplete root manipulations in signAndSend 
We're modifying it here, so there can be a race between this method and
AddSignature().
 2021-05-06 21:53:34 +03:00
Roman Khimov
ba5273999f
Merge pull request #1950 from nspcc-dev/nep11/data 
*: add `data` to NEP11 Transfer
 2021-05-06 10:39:56 +03:00
Anna Shaleva
d0c64347ab *: add data to NEP11 Transfer 2021-05-05 19:44:29 +03:00
Anna Shaleva
efe9bee1ff smartcontract: refactor manifest.FromStackItem test 
We need a good case to ensure that error cases constructed well.
 2021-05-05 18:54:42 +03:00
Anna Shaleva
50fc9bf766 smartcontract: use permission descriptors for manifest's trusts 2021-05-05 17:40:10 +03:00
Evgeniy Stratonikov
bb039ef035 manifest: add features field 2021-05-04 13:10:46 +03:00
Roman Khimov
3acdbbd603
Merge pull request #1918 from nspcc-dev/cli/nep11 
cli: support NEP11-related commands
 2021-04-30 17:10:29 +03:00
Anna Shaleva
e27c894338 rpc: add NEP11 commands which return iterator 
These are Tokens (optional), TokensOf and OwnerOf (divisible).
 2021-04-30 16:23:06 +03:00
Anna Shaleva
9eeebf481c rpc: allow to marshal Iterators for invoke* results 2021-04-30 16:23:06 +03:00
Anna Shaleva
35ba3d97e6 rpc: export createNEP11TransferTx 
It'll be used from cli package.
 2021-04-30 16:23:06 +03:00
Anna Shaleva
c3264c065d rpc: check token standard in nepTokenInfo 2021-04-30 16:23:04 +03:00
Anna Shaleva
40ae78cb88 wallet: add Standard field to Token 
We need to distinguish NEP11 and NEP17 tokens preesnted in the wallet.
 2021-04-30 15:58:27 +03:00
Roman Khimov
8bfb6d7e37
Merge pull request #1942 from nspcc-dev/server/announced_port 
network: add ability to specify port for P2P version exchange
 2021-04-30 14:42:25 +03:00
Anna Shaleva
28b78d1a6c smartcontract: remove NEP10 standard name 
It's unused.
 2021-04-30 11:38:11 +03:00
Anna Shaleva
bc3a3d103e rpc: fix (*Client)TransferNEP11D 
Four args should be specified: from, to, amount and tokenID.
 2021-04-30 11:38:11 +03:00
Anna Shaleva
2fb083bd37 rpc: add NEP11TokenInfo method 2021-04-30 11:38:11 +03:00
Anna Shaleva
09bb162de0 network: add ability to specify port for P2P version exchange 2021-04-30 11:27:55 +03:00
Evgeniy Stratonikov
ac601601c1 native: add refuel method to GAS contract 2021-04-29 18:26:34 +03:00
Evgeniy Stratonikov
0114f9a912 interop: add System.Runtime.BurnGas 2021-04-29 18:23:33 +03:00
Roman Khimov
5924123927
Merge pull request #1939 from nspcc-dev/vm-arith-null 
Allow NULL items for LT/LE/GT/GE instructions
 2021-04-29 17:55:13 +03:00
Roman Khimov
62810bb510
Merge pull request #1941 from nspcc-dev/storage-find-prefix 
interop: strip full prefix in `System.Storage.Find`
 2021-04-29 17:55:00 +03:00
Evgeniy Stratonikov
ffaae0f773 interop: strip full prefix in System.Storage.Find 2021-04-29 17:29:26 +03:00
Roman Khimov
a34a5c1887
Merge pull request #1938 from nspcc-dev/designate-events 
native: emit `Designation` event on role update
 2021-04-29 16:40:32 +03:00
Evgeniy Stratonikov
8fa4a576f4 vm: allow Null arguments for LT,LE,GT,GE opcodes 2021-04-29 16:10:51 +03:00
Evgeniy Stratonikov
dc393642a2 opcode: fix GTE, LTE string representations 2021-04-29 16:08:48 +03:00
Evgeniy Stratonikov
8c3998593e native: emit Designation event on role update 2021-04-29 14:12:48 +03:00
Roman Khimov
438eb0c43a rpc: rename magic to network in JSON 
Follow neo-modules/neo-core changes. We don't rename structure fields though
to stay compatible with current code (and we do have netmode.Magic to justify
that also).
 2021-04-28 23:41:31 +03:00
Evgeniy Stratonikov
da360be5b1 rpc/request: allow to provide bool parameters, fix #1919 2021-04-28 16:44:19 +03:00
Anna Shaleva
0632e15f06 core: add NEP11 to nonfungible supported standards list 2021-04-26 17:56:02 +03:00
Anna Shaleva
127d0ad2ba rpc: allow to provide cosigners for NEP11-transfer-related commands 2021-04-23 10:45:11 +03:00
Anna Shaleva
49c35dec20 rpc: allow to provide cosigners for NEP17-transfer-related commands 2021-04-23 10:29:40 +03:00
Anna Shaleva
1d6ba389c9 rpc: split SignAndPushInvocationTx in two parts 
There are several places where constructed transaction need to be
signed and sent. Thus, we definitely need a separate method for signing
and sending constructed transaction to avoid code duplication.
 2021-04-23 10:27:47 +03:00
Roman Khimov
8407ae057c
Merge pull request #1912 from nspcc-dev/cli/invoke_with_contract_signer 
rpc: properly construct cosigners' witnesses in SignAndPushInvocationTx
 2021-04-21 19:13:16 +03:00
Anna Shaleva
48ae1cc486 rpc: refactor SignAndPushInvocationTx 
We have a set of accounts provided via `cosigners` argument, so we
should fill all transaction witnesses in (not only sender's witness).
If we can't properly construct witnesses for all of the signers then an
error should be returned.
 2021-04-21 18:52:32 +03:00
Anna Shaleva
f7c65f2b55 core: fix Condition never satisfied test error 
This test is failing from time to time.
 2021-04-21 11:19:12 +03:00
Anna Shaleva
eaf45d243b wallet: allow to sign with encrypted contract-based accounts 2021-04-20 14:53:51 +03:00
Roman Khimov
881ed3065e
Merge pull request #1909 from nspcc-dev/cli/default-cosigner-scope 
cli, rpc: use CalledByEntry as a default cosigner's scope
 2021-04-19 14:43:31 +03:00
Anna Shaleva
8f4257639e rpc: use CalledByEntry as default cosigner's scope 2021-04-19 12:06:13 +03:00
Anna Shaleva
ae36523a61 rpc, internal: fix CodeQL int conversions warnings 
```
Incorrect conversion of an integer with architecture-dependent bit
size from to a lower bit size type int32 without an upper bound
check.
```
 2021-04-19 11:30:28 +03:00
Anna Shaleva
28b74cb647 smartcontract: add ExpandParameterToEmitable method 
It'll help to convert Parameter to a atandard type which then can be
emitted ass an array item.
 2021-04-16 17:30:25 +03:00
Anna Shaleva
f7dcb7ae29 vm: allow emit.Array handle uint256 2021-04-16 16:20:30 +03:00
Anna Shaleva
1d3a297a6b rpc: add Data field to NEP17 TransferTarget 
It's a part of transfer, thus it should be passed along with the other
transfer parameters.
 2021-04-16 13:54:23 +03:00
Roman Khimov
508ad51a86 core: ignore non-numeric "amounts" in Transfer events 
Refs. #1900.
 2021-04-12 15:09:37 +03:00
Roman Khimov
13619a0e77 rpc/server: improve submitblock and submitnotaryrequest also 2021-04-10 22:47:24 +03:00
Roman Khimov
274f2c0408 rpc/server: be more specific in some sendrawtransaction error cases 
Refs. #1894.
 2021-04-10 00:31:42 +03:00
Roman Khimov
973ed8c1f6 rpc/server: fix ineffassign warning 2021-04-08 15:52:57 +03:00
Roman Khimov
d3ea720afb result: gofmt -s 2021-04-08 15:49:14 +03:00
Roman Khimov
46d866965d
Merge pull request #1889 from nspcc-dev/tune-logging 
Tune logging
 2021-04-07 20:58:52 +03:00
Roman Khimov
1785a333d2 core: tune "blockchain persist completed" message 
It's misleading, we're writing it on disk-level persistence, it's not the same
as block "persistence" in C#, so we better write it clear.
 2021-04-07 18:14:30 +03:00
Roman Khimov
453012ff16 runtime: tune runtime.Log messages 
Add transaction hash, print contract hash in LE (as all user-facing functions
do) and don't double-quote the message, zap already does quoting of its own.
 2021-04-07 18:14:30 +03:00
Roman Khimov
e2121ff583 core: fix key clashes in Storage.Find 
Fixes #1873. NewByteArray() doesn't copy the slice, so we need to do it
ourselves.
 2021-04-07 14:52:50 +03:00
Roman Khimov
9b15ab48ad core: restore MPT collapsing logic 
Fix #1867, revert part of bf20db09e0.
 2021-04-07 11:14:18 +03:00
Roman Khimov
555693d8b8 oracle: add MinimumResponseGas to interop 
It's important for users of oracle contract.
 2021-04-06 22:50:42 +03:00
Roman Khimov
ed358b4c4c native: expose MinimumResponseGas, add specific error for it 2021-04-06 22:50:42 +03:00
Roman Khimov
090d68f8fa oracle: add response codes to interop defintions 
Client should be aware of them.
 2021-04-06 22:50:42 +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
607cdcf13d oracle: improve oracle interop documentation 2021-04-06 22:50:42 +03:00
Roman Khimov
7a1c1638e4 oracle: specify neofs timeout as timeout, set default if 0 
There has to be some sane default and we'd like configuration to be consistent
with other timeout values.
 2021-04-06 17:08:04 +03:00
Roman Khimov
f69fd34220 oracle: add logging, refactor request processing a bit 
And return more appropriate errors in some cases.
 2021-04-06 17:02:32 +03:00
Roman Khimov
d2f7f00997 oracle: change neofs URI scheme 
Strip '//', see neo-project/neo-modules#518.
 2021-04-06 16:56:19 +03:00
Roman Khimov
bd9a303e29 oracle: URI host validation is only relevant for https 
NeoFS doesn't have hosts.
 2021-04-06 16:53:32 +03:00
Roman Khimov
29b79db998 oracle: we only work with https, forget http 2021-04-06 16:53:18 +03:00
Roman Khimov
7e9f8e03c2 compiler: add a test for inlined selector statements 
Selector here is either a struct field access or global package
variable/constant. While technically none of these require an additional
local, inlining actually uses one, so add a test for it.
 2021-04-06 10:54:37 +03:00
Roman Khimov
21a7f3d760 compiler: keep traversing after c.countLocalsCall() 
Some arguments can be inlined functions themselves thus requiring additional
attention. Otherwise we can get less local variables than really used by
STLOCs (and subsequent program crash).
 2021-04-05 22:58:07 +03:00
Roman Khimov
84b240cc9a services/consensus: add some logging on start 2021-04-02 13:13:26 +03:00
Roman Khimov
99b71bbbd1 network: move service starts to tryStartServices 
All of them only make sense on a fully synchronized node, doing anything
during the initial sync is just a waste of time.
 2021-04-02 13:12:06 +03:00
Roman Khimov
690a1db589 network: replace consensusStarted/canHandleExtens with syncReached flag 
They're essentially the same.
 2021-04-02 12:55:56 +03:00
Roman Khimov
a954821b98 consensus: make Shutdown a no-op if not started 
It makes client code a bit simpler, we can just issue a Shutdown() request
without thinking much about it (but only once of course).
 2021-04-02 12:50:46 +03:00
Roman Khimov
a01636a1b0 stateroot: set networking callback in a more straightforward way 2021-04-02 12:12:36 +03:00
Roman Khimov
4d0cbebb5a stateroot: make it shutdown properly, not locking up whole system 2021-04-02 11:38:49 +03:00
Roman Khimov
863b9550e6 rpcbroadcaster: don't mess with the URL from the config 
It can be http://, it can be https://, it's not up to rpcbroadcaster to change
it in any way.
 2021-04-02 11:13:38 +03:00
Anna Shaleva
58ab3b5ad1 core: get native nep17 balance from contract storage 
Not from DAO's items with storage.STNEP17Balances prefix, because
changes are reflected there only after notifications processing. And
this happens only after the transaction script is executed, but there
might be cases when we need to get the balance that was updated
earlier during the same transaction processing.

Affects storage dumps.
 2021-04-01 18:37:44 +03:00
Roman Khimov
2c8f8bf3ec
Merge pull request #1871 from nspcc-dev/mpt/serialisation-fix 
mpt: refactor serialisation
 2021-04-01 11:01:38 +03:00
Anna Shaleva
8c358aa556 mpt: change MaxKeyLength for LeafNode 2021-04-01 10:20:16 +03:00
Anna Shaleva
7f038bd465 mpt: split HashNode in two types 
First type is non-empty HashNode, and the second one is an Empty node.
 2021-04-01 10:19:57 +03:00
Anna Shaleva
b9927c39ee mpt: refactor nodes serialisation 
It should be serialised with type in case if it's a children node.
The type can be either HashT or EmptyT.
 2021-04-01 10:19:57 +03:00
Anna Shaleva
6e836d325e mpt: increase max leaf value length 2021-04-01 10:17:08 +03:00
Anna Shaleva
f0c222b385 core: move StorageItem-related constants to storage pkg 
Need this to avoid import cycle problem.
 2021-04-01 10:17:08 +03:00
Anna Shaleva
ec19a087bb core: remove StorageFlag remnant 2021-04-01 10:17:08 +03:00
Anna Shaleva
7dc9f0bde2 mpt: swap Leaf and Node types 2021-04-01 10:17:08 +03:00
Anna Shaleva
1ba7338b07 rpc: fix mpt-related responses serialisation 
MPT structures should be serialized in base64.
 2021-04-01 10:17:03 +03:00
Anna Shaleva
f57187e611 vm: throw unhandled exception with message instead of panic 
The result is the same HALT state, but the exception message is the real
one got from user. Changes ported from C#:

1. Throw exception: 59b8ac73d2/src/neo-vm/ExecutionEngine.cs (L1448)
2. Prettify message: https://github.com/neo-project/neo-vm/blob/master/src/neo-vm/VMUnhandledException.cs#L28

The result is that instead of
```
2021-03-31T17:02:54.508+0300	WARN	contract invocation failed	{"tx": "2aefeb705f3a609df8767d9b45e036b9dd1eb77407e5732375981915668889b8", "block": 30640, "error": "error encountered at instruction 970 (THROW): runtime error: invalid memory address or nil pointer dereference"}
```

we'll get
```
2021-03-31T17:33:56.299+0300	WARN	contract invocation failed	{"tx": "2aefeb705f3a609df8767d9b45e036b9dd1eb77407e5732375981915668889b8", "block": 30640, "error": "error encountered at instruction 970 (THROW): unhandled exception: No authorization."}
```
in the node logs.
 2021-03-31 19:37:52 +03:00
Anna Shaleva
93530fa8fa core: pop all args from stack before validation checks in Notify 
We should match the C# behaviour.
 2021-03-31 19:01:05 +03:00
Anna Shaleva
793f27084b vm: specify syscall ID when panicing on syscall invocation 
It's convinient to know the failing syscall without dumping
smartcontract instructions.
 2021-03-31 19:00:59 +03:00
Anna Shaleva
b7194ec608 core: put candidate account to the storage during (*NEO).vote 
C# node uses Snapshot.GetAndChange to get it from storage, so it's the
same problem as with voting account. Affects dumps.
 2021-03-29 17:06:37 +03:00
Anna Shaleva
c63528db44 core: put voiting account to the storage during (*NEO).vote 
After getting account from the storage there are a lot of checks which
may fail. But C# node uses Snapshot.GetAndChange, so the account state
should be put in the storage even in case of vote failure. Affects
dumps.
 2021-03-29 17:04:20 +03:00
Anna Shaleva
3d8d927178 core: check candidate is registered at the start of voiting 
C# node returns an error if the candidate is not registered. We have this
check inside the ModifyAccountVotes, but (*NEO).vote doesn't panics and
just return bool on stack, so we should match exactly the C#'s
algorithm.
 2021-03-29 17:04:15 +03:00
Roman Khimov
5b4f6d255f
Merge pull request #1857 from nspcc-dev/rpc/nep11 
rpc: add NEP11 and NNS interfaces to RPC Client
 2021-03-27 18:27:29 +03:00
Roman Khimov
afb4c1e5e2
Merge pull request #1858 from nspcc-dev/rpc/calculatenetworkfee 
rpc: add `calculatenetworkfee` RPC method
 2021-03-27 15:08:42 +03:00
Roman Khimov
3b4dde05c3 stateroot: handle ErrStateMismatch internally 
It's a local problem and returning error from here leads to peer disconnect
that isn't solving anything.
 2021-03-27 00:33:11 +03:00
Roman Khimov
216513e14f stateroot: reject validated root if it doesn't match local one 
Prevent

2021-03-27T00:05:23.382+0300    WARN    blockQueue: failed adding block into the blockchain     {"error": "error while trying to apply MPT changes: key not found", "blockHeight": 12757, "nextIndex": 12758}

after node restart (node reads "local" root hash that it doesn't have).
 2021-03-27 00:33:11 +03:00
Roman Khimov
d143696328 stateroot: try to fix MPT caching/updating 
It was completely ruined by bf20db09e0. MPT was
updating bc.dao directly which shouldn't ever happen, it must write into the
same cache and then Persist these KVs as usual.
 2021-03-27 00:33:11 +03:00
Roman Khimov
56fd375c6d core: move stateroot check into header check 
As it's a part of the header.
 2021-03-27 00:33:11 +03:00
Roman Khimov
1fdd406234 stateroot: drop unused function 2021-03-27 00:33:11 +03:00
Roman Khimov
042aef452d stateroot: Extensible messages must have proper category 2021-03-27 00:33:11 +03:00
Anna Shaleva
ffc2ad3cc3 rpc: check RPC client is initialised where appropriate 
We don't need magic to create tx anymore, but we need it to sign tx.
 2021-03-26 20:51:17 +03:00
Anna Shaleva
626ec8a82b rpc: add resolve and isAvailable NNS API to RPC client 2021-03-26 20:48:07 +03:00
Anna Shaleva
f955589370 rpc: add NEP11 API support to the RPC client 2021-03-26 20:48:01 +03:00
Anna Shaleva
2bb3ff2aff vm: return more detailed error from emit.Array 2021-03-26 20:44:32 +03:00
Anna Shaleva
ad9ede455e rpc: add NNS-connected transactions to the test chain 
It is needed for RPC client integration tests.
 2021-03-26 20:44:32 +03:00
Anna Shaleva
a2a9d7ff05 core: move NNS record types to a separate package 
We need this to avoid `native` dependency in RPC client.
 2021-03-26 20:44:32 +03:00
Anna Shaleva
347f7ed576 rpc: move all top*FromStack client functions to a separate file 
Some of them are shared between multiple RPC client APIs, so let's keep
them in a separate place for better maintainability.
 2021-03-26 20:44:32 +03:00
Anna Shaleva
30e7d9a8b0 rpc: remove duplicated code from CreateNEP17MultiTransferTx 2021-03-26 20:44:32 +03:00
Anna Shaleva
bcc5c055de rpc: allow to calculatenetworkfee for verify with args 
We can load invocation script for those contract-based witnesses which
requires arguments for `verify` methods.
 2021-03-26 19:16:00 +03:00
Anna Shaleva
252e03bc34 rpc: add CalculateNetworkFee RPC method 2021-03-26 19:14:46 +03:00
Anna Shaleva
d2a81daf57 rpc: refactor TestCalculateNetworkFee 
We need to ensure that we don't add extra network fee during
calculation.
 2021-03-26 19:12:43 +03:00
Roman Khimov
6989769f2c rpc/server: fix getversion reply for staterootinheader extension 
Proper network should have it set to `true` and client should know about it.
 2021-03-26 18:38:46 +03:00
Roman Khimov
546faf5e70
Merge pull request #1859 from nspcc-dev/rework-signing-fix-stateroots 
Rework signing, fix stateroots
 2021-03-26 14:04:23 +03:00
Roman Khimov
5569512ce9 stateroot: fix missing verification script 
Stateroot payload must have it.
 2021-03-26 13:45:18 +03:00
Roman Khimov
5f7ec6e784 state: fix MPTRoot JSONization 
Match C# implementation. It's easier to do this by changing the structure
itself.
 2021-03-26 13:45:18 +03:00
Roman Khimov
4c4a980cc0 crypto: add Hashable to VerifiableDecodable 
It has to be Hashable.
 2021-03-26 13:45:18 +03:00
Roman Khimov
b3f9cd1541 dao: drop network from DAO 
Not used any more.
 2021-03-26 13:45:18 +03:00
Roman Khimov
0888cf9ed2 network: drop Network from Message 
It's not used any more.
 2021-03-26 13:45:18 +03:00
Roman Khimov
c789431402 payload: drop Network from P2PNotaryRequest 
It's not needed now.
 2021-03-26 13:45:18 +03:00
Roman Khimov
8c110a6147 state: drop Network from MPTRoot structure 
It's only needed to verify/sign.
 2021-03-26 13:45:18 +03:00
Roman Khimov
f91ff78918 payload: drop Network from Extensible 
It's only used to sign/verify it and is not a part of the structure. It's
still neded in consensus.Payload though because that's the way dbft library
is.
 2021-03-26 13:45:18 +03:00
Roman Khimov
95c279325a block: drop Network from the Header 
It's not network-tied any more, network is only needed to
sign/verify. Unfortunately we still have to keep network in consensus data
structures because of dbft library interface.
 2021-03-26 13:45:18 +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
df12adaa9e crypto: remove crypto.Verifiable interface 
We can now verify any hash.Hashable thing.
 2021-03-26 13:45:18 +03:00
Roman Khimov
04e0ea2c0f stateroot: sign extensible payloads being sent! 
Unsigned payloads are considered to be invalid for some reason.
 2021-03-26 13:45:18 +03:00
Roman Khimov
fa4380c9da network: prevent putting duplicate addresses into pool from peer's data 
It can't be trusted.
 2021-03-26 12:31:07 +03:00
Roman Khimov
d0634a7829 network: don't attempt to connect to the same node twice 
We can have multiple copies of the same address in the pool and we should only
proceed to connect once per attempt.
 2021-03-26 12:26:45 +03:00
Roman Khimov
0248e2c0d2 state: add network to MPTRoot, change hashing 
Fix RC1 incompatibility.
 2021-03-25 22:37:30 +03:00
Roman Khimov
33f54028fb
Merge pull request #1856 from nspcc-dev/testnet-rc1-magic 
config: adjust default testnet magic for RC1 testnet
 2021-03-24 11:08:20 +03:00
Roman Khimov
b2944bcf8a config: adjust default testnet magic for RC1 testnet 
It's 827601742, N3T1, see https://github.com/neo-project/neo-node/releases/tag/v3.0.0-rc1
 2021-03-24 10:57:05 +03:00
Roman Khimov
126b83a825
Merge pull request #1854 from nspcc-dev/examples/fix-owner 
examples: update owner address
 2021-03-23 17:43:31 +03:00
Anna Shaleva
0948d53244 examples: add documentation 
And provide the wallet for examples `my_wallet.json` with the owner
address inside.
 2021-03-23 16:46:15 +03:00
Anna Shaleva
10fb86c0b2 rpc: add (*Client).GetDesignatedByRole method 2021-03-23 13:56:39 +03:00
Anna Shaleva
1e649bc9a0 core: move NotaryVerificationPrice to a separate package 
It is needed to avoid `native` dependency in RPC client.
 2021-03-23 13:56:39 +03:00
Anna Shaleva
681bd89cc7 core: move native node roles to a separate pkg 
We need this to avoid `native` dependency in the RPC client.
 2021-03-23 13:56:34 +03:00
Roman Khimov
28da00f057
Merge pull request #1852 from nspcc-dev/tests/fix-rubles-contract 
rpc: refactor Rubl test contract
 2021-03-22 15:55:51 +03:00
Anna Shaleva
6b36590181 core: ensure all transactions are HALT while creating test chain 2021-03-22 15:35:22 +03:00
Anna Shaleva
0a5072a1da core: allow to compile test contracts with yaml config 
And refactored Rubl test contract (it should support NEP-17 and
onNEP17Payment).
 2021-03-22 15:32:26 +03:00
Anna Shaleva
ee76db9ff2 rpc: refactor (*Client).AddNetworkFee errors handling 
core.ErrVerificationFailed is not very informative. Also removing it
from RPC client allows to get rid of `core` dependency in the `client`
package, which is needed for the next commit.
 2021-03-22 13:28:22 +03:00
Roman Khimov
20144e6137 *: fix some misspellings spotted by GoReportCard 2021-03-22 12:13:08 +03:00
Anna Shaleva
96e198de97 core: fix Management.GetContract 2021-03-19 20:44:21 +03:00
Roman Khimov
57d4990fe6
Merge pull request #1850 from nspcc-dev/fex-storage-price 
core: fix storage.Put price
 2021-03-19 19:10:22 +03:00
Anna Shaleva
7118eae467 core: remove useless code from putWithContext 2021-03-19 18:57:29 +03:00
Anna Shaleva
5b18f5974f core: fix storage.Delete price 2021-03-19 18:57:00 +03:00
Anna Shaleva
0bca63b907 core: fix storage.Put price 2021-03-19 18:41:33 +03:00
Roman Khimov
83cb5ff07b roles: add missing NeoFSAlphabet role 2021-03-19 16:18:45 +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
Roman Khimov
c1b2a79cfe netmode: use proper testnet magic number 
Preview5 network used 'N3P5' as its magic, but the official testnet magic is
still 'NEOt', that's the way it's defined in neo-node, so use that.
 2021-03-19 16:18:45 +03:00
Anna Shaleva
2c68bfcfc6 consensus: remove nonce from PrepareRequest 2021-03-18 21:32:43 +03:00
Anna Shaleva
4809cdf0b0 consensus: fix panic during verifyBlock 
Issue: panic during mixed 4-nodes consensus setup:
```
2021-03-18T12:01:50.715Z	INFO	skip change view	{"nc": 0, "nf": 3}
2021-03-18T12:01:52.786Z	INFO	received ChangeView	{"validator": 0, "reason": "Timeout", "new view": 1}
2021-03-18T12:01:53.602Z	INFO	received ChangeView	{"validator": 2, "reason": "Timeout", "new view": 1}
2021-03-18T12:01:56.736Z	INFO	received ChangeView	{"validator": 1, "reason": "Timeout", "new view": 1}
2021-03-18T12:01:56.736Z	INFO	changing dbft view	{"height": 3, "view": 1, "index": 3, "role": "Backup"}
2021-03-18T12:02:01.758Z	INFO	received PrepareRequest	{"validator": 2, "tx": 0}
panic: interface conversion: block.Block is nil, not *consensus.neoBlock

goroutine 315 [running]:
github.com/nspcc-dev/neo-go/pkg/consensus.(*service).verifyBlock(0xc000419540, 0x0, 0x0, 0x4)
	github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:427 +0x1306
github.com/nspcc-dev/dbft.(*DBFT).createAndCheckBlock(0xc0001f8840, 0x13f0002)
	github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/dbft.go:373 +0x27e
github.com/nspcc-dev/dbft.(*DBFT).onPrepareRequest(0xc0001f8840, 0x13f4378, 0xc0003b8500)
	github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/dbft.go:329 +0xdf1
github.com/nspcc-dev/dbft.(*DBFT).OnReceive(0xc0001f8840, 0x13f4378, 0xc0003b8500)
	github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/dbft.go:247 +0xe25
github.com/nspcc-dev/neo-go/pkg/consensus.(*service).eventLoop(0xc000419540)
	github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:297 +0x79d
created by github.com/nspcc-dev/neo-go/pkg/consensus.(*service).Start
	github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:249 +0xa5
```

So (*service).verifyBlock is unable to work with nil block.
 2021-03-18 18:20:33 +03:00
Anna Shaleva
e5cdecfa9f core: fix transaction hashes 2021-03-18 17:57:54 +03:00
Roman Khimov
42465dd002
Merge pull request #1825 from nspcc-dev/fix-invokecontractverify 
rpc: refactor invokecontractverify
 2021-03-17 18:08:23 +03:00
Roman Khimov
c773f117be
Merge pull request #1838 from nspcc-dev/extend-rpc-client 
Extend RPC client
 2021-03-17 11:10:09 +03:00
Roman Khimov
2fa80f0bb6
Merge pull request #1837 from nspcc-dev/fix-some-call-flags 
Fix some call flags
 2021-03-17 11:09:57 +03:00
Roman Khimov
cb1583e317
Merge pull request #1830 from nspcc-dev/fix/neofs 
Use filters with NeoFS responses
 2021-03-17 10:25:46 +03:00
Roman Khimov
7990fa1b61 client: add gasperblock getter 
It's an important chain parameter.
 2021-03-16 23:04:41 +03:00
Roman Khimov
87d4939093 client: add NNS price getter 2021-03-16 22:59:04 +03:00
Roman Khimov
f308a9995d client: add GetOraclePrice for oracle price 2021-03-16 22:55:17 +03:00
Roman Khimov
42674e46ac client: add GetStoragePrice for native policy contract 2021-03-16 22:50:14 +03:00
Roman Khimov
0de72f1dc9 core: fix call flags for Native(On|Post)Persist 
See neo-project/neo#2339.
 2021-03-16 22:49:14 +03:00
Roman Khimov
d1251b8daf core: don't limit on/postPersist methods 
They read/write/call/notify, so they need everything.
 2021-03-16 22:48:32 +03:00
Roman Khimov
304b9ad3d4 contract: disable notifications for safe methods 
See neo-project/neo#2339.
 2021-03-16 22:47:49 +03:00
Roman Khimov
025330f132
Merge pull request #1832 from nspcc-dev/consensus/microfixes 
consensus: add MaxBlockSize and MaxBlockSysFee settings
 2021-03-16 18:11:33 +03:00
Anna Shaleva
0d9266d407 core: remove System.Contract.IsStandard 2021-03-16 16:59:23 +03:00
Roman Khimov
a18fbc7bb1
Merge pull request #1827 from nspcc-dev/native/update_history 
config: add NativeUpdateHistory
 2021-03-16 12:47:22 +03:00
Anna Shaleva
20b70ee9fe config: add MaxBlockSystemFee setting 2021-03-16 12:09:11 +03:00
Anna Shaleva
8f06bf21d7 config: add MaxBlockSize setting 2021-03-16 12:08:47 +03:00
Anna Shaleva
38103dcc7a consensus: check transactions count during PrepareRequest verification 2021-03-15 16:58:37 +03:00
Anna Shaleva
23a3514cc0 consensus: store ProtocolConfiguration in consensus config 2021-03-15 16:58:27 +03:00
Anna Shaleva
9377751e65 config: add NativeUpdateHistory 2021-03-15 12:35:14 +03:00
Evgeniy Stratonikov
e8b95ebf3e oracle/neofs: change result types 
1. `GetHash` returnes '0x'-prefixed little-endian hex-string.
2. `GetPayload` and `GetRange` assume result is UTF-8.
 2021-03-15 10:54:08 +03:00
Anna Shaleva
edfca68a17 rpc: refactor invokecontractverify 
In `(c *Client) AddNetworkFee` we define network fee for contract
witness verification via `invokecontractverify` RPC call, and that's the
initial purpose of this RPC method. But it was not implemented
correctly. It used `System.Contract.Call` instead of beheiving like
`initVerificationVM`.

During real contract witness verification the whole contract's script is
loaded into VM, and then we jump to the `verify` method. Thus, to define
exact contract verification price, we should act like this (and not just
perform `System.Contract.Call` of `verify` method).

Tests are added.

This bug is the reason of adding extra GAS (c.notary.extraVerifyFee) to
pre-calculated value in
https://github.com/nspcc-dev/neofs-node/pull/404/files#diff-639db437ca2578db46c9e8cbf18f9aa01f8ca5aee30e0fa7e70ba0354822d7b3R237
 2021-03-12 18:59:20 +03:00
Anna Shaleva
1261dd5306 core: refactor initVerificationVM 
It needs only VM and function to get contract state. Also exposed this
method and extended Blockchainer. These changes are needed for the
next commit.
 2021-03-12 18:55:27 +03:00
Roman Khimov
f7d74190f5
Merge pull request #1829 from nspcc-dev/change-hashing-scheme 
Change hashing scheme
 2021-03-12 15:20:23 +03:00
Evgeniy Stratonikov
540c6c13a9 oracle/neofs: allow to use filters on NeoFS responses 2021-03-12 14:15:40 +03:00
Roman Khimov
7730aef0ec payload: adapt notary payloads to new hashing too 2021-03-12 14:14:22 +03:00
Roman Khimov
9d500b86fc context: s/hex/data/ for JSON 
See neo-project/neo#2394.
 2021-03-12 13:10:24 +03:00
Anna Shaleva
85a8644517 core: add nativenames.IsValid 2021-03-12 13:05:37 +03:00
Roman Khimov
dc980b5847 sc/context: add network magic into the context 
See neo-project/neo#2393, we need this to be able to sign multisig
transactions.
 2021-03-12 12:59:14 +03:00
Roman Khimov
6326094264 native: change getCommittee/getNextBlockValidators price 
See neo-project/neo#2392, neo-project/neo#2391.
 2021-03-12 11:32:27 +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
Roman Khimov
3e9bd0be72 smartcontract: use base64 encoding for verifiable items 
See neo-project/neo#1199.
 2021-03-11 19:55:20 +03:00
Roman Khimov
096f48caf0
Merge pull request #1820 from nspcc-dev/fix/nativetypes 
native: use proper types in manifest
 2021-03-11 17:02:34 +03:00
Evgeniy Stratonikov
de04411488 core/fee: alter opcode prices 
Follow neo-project/neo#2384.
 2021-03-11 15:44:09 +03:00
Evgeniy Stratonikov
1cb25d3190 native: use proper types in manifest 2021-03-11 11:48:38 +03:00
Evgeniy Stratonikov
9cb38a4b1b native: support StorageFee 2021-03-11 10:12:30 +03:00
Evgeniy Stratonikov
256cd09228 native: allow to set oracle request price 2021-03-11 10:12:30 +03:00
Evgeniy Stratonikov
27fc28bd69 native: allow to set candidate register price 2021-03-11 10:12:30 +03:00
Evgeniy Stratonikov
b780a64b4d emit: allow to emit big.Int 2021-03-11 10:12:30 +03:00