TrueCloudLab/neo-go
8
0
Fork 0
mirror of https://github.com/nspcc-dev/neo-go.git synced 2024-12-11 15:30:07 +00:00
Code Issues Projects Releases Packages Wiki Activity
5052 commits 42 branches 138 tags 45 MiB
Commit graph

3742 commits

Author SHA1 Message Date
Roman Khimov
e66d36900c
Merge pull request #1701 from nspcc-dev/statemsg 
Update state-root handling
 2021-03-09 15:16:44 +03:00
Evgenii Stratonikov
22b4edd58e oracle: support NeoFS 2021-03-09 14:24:57 +03:00
Evgeniy Stratonikov
2f3abf95a2 stateroot: broadcast state on new blocks 2021-03-09 13:51:11 +03:00
Evgeniy Stratonikov
3c65ed1507 stateroot: allow to sign new roots 2021-03-09 13:51:11 +03:00
Evgeniy Stratonikov
ac227a80fe stateroot: use RoleStateValidator for verification 2021-03-09 13:51:10 +03:00
Evgeniy Stratonikov
bf20db09e0 stateroot: move state-root related logic to core/stateroot 2021-03-09 13:48:29 +03:00
Evgeniy Stratonikov
7a176727ca smartcontract: add GetMajorityNodeCount() 2021-03-09 13:46:44 +03:00
Evgeniy Stratonikov
717be43a5d oracle: split broadcaster into parts 
1. Generic parallel sending part can be reused by state service.
2. Specific oracle marshaling is implemented on top of (1).
 2021-03-09 13:46:44 +03:00
Evgeniy Stratonikov
55009153a9 vm/emit: emit Boolean values correctly 
We should convert both `true` and `false` values.
 2021-03-09 13:34:22 +03:00
Evgeniy Stratonikov
3e54b46ffb rpc/tests: fix verification contract 2021-03-09 13:34:22 +03:00
Evgeniy Stratonikov
d06718e1cb core/tests: print hash of the genesis block 2021-03-09 13:34:22 +03:00
Evgeniy Stratonikov
a737d473fb native: use ToPreallocatedBytes where possible 2021-03-09 12:11:26 +03:00
Evgeniy Stratonikov
5a3fa47b95 encoding: panic on nil slice 
After `state.StorageItem` became a slice of bytes
we no longer panic on accessing `si.Value`. This helps
to ensure that nothing was broken. Providing `nil` to `FromBytes`
is probably an error anyway.
 2021-03-09 12:11:26 +03:00
Evgeniy Stratonikov
e551432b30 dao: serialize state.StorageItem as raw bytes 2021-03-09 12:11:26 +03:00
Evgeniy Stratonikov
55698d0426 dao: use raw state.StorageItem instead of pointer 
It is now a slice, there is no need for additional indirection.
 2021-03-09 12:11:25 +03:00
Evgeniy Stratonikov
fd4174ad31 core/state: remove IsConst from StorageItem 2021-03-09 11:59:08 +03:00
Evgeniy Stratonikov
4195603257 native: add NeoFSAlphabet node role 2021-03-05 13:13:31 +03:00
Evgeniy Stratonikov
7c62df1253 compiler: add tests for syscall handling 2021-03-05 10:17:35 +03:00
Evgeniy Stratonikov
dcbfe856cd compiler/interop: fix contract.GetCallFlags 2021-03-05 10:17:35 +03:00
Evgeniy Stratonikov
47ef3b41fa core: fix System.Storage.Find parameter count 2021-03-05 10:17:35 +03:00
Evgeniy Stratonikov
ffd85dd51d native/policy: remove MaxBlockSize and MaxBlockSystemFee 2021-03-04 16:59:19 +03:00
Evgeniy Stratonikov
7b8533b67c native/policy: move MaxTransactionsPerBlock to config 2021-03-04 16:59:19 +03:00
Roman Khimov
924de3e090
Merge pull request #1796 from nspcc-dev/compiler/pow 
Add syscalls for POW and SQRT opcodes
 2021-03-04 16:56:15 +03:00
Evgeniy Stratonikov
8f8c7d2839 compiler: fix import alias handling 2021-03-04 14:41:20 +03:00
Evgeniy Stratonikov
d66ce43239 compiler/interop: replace int64 with int 2021-03-04 13:20:43 +03:00
Evgeniy Stratonikov
1138143a50 compiler/interop: add flag type for PutEx 2021-03-04 13:13:12 +03:00
Evgeniy Stratonikov
1e2944f492 compiler/interop: return proper type from contract.GetCallFlags 2021-03-04 13:09:03 +03:00
Evgeniy Stratonikov
0b54870bfe compiler: add missing math routines 
Add interops for ABS, SIGN, MIN, MAX, WITHIN opcodes
 2021-03-04 13:05:33 +03:00
Evgeniy Stratonikov
56fe6574c9 compiler: simplify convert.To* processing 
With inlining there is no need for special logic in compiler.
 2021-03-04 13:05:33 +03:00
Evgeniy Stratonikov
e754ca62db compiler: do not emit CONVERT for syscall results 
When we encounter type assertion CONVERT is emitted.
This isn't needed for SYSCALL (or opcode) results
because value already has needed type.
Problems can arise when result is converted to invalid type
but `neogointernal` package shouldn't be used directly anyway.
 2021-03-04 13:05:33 +03:00
Evgeniy Stratonikov
5f4385d3fa compiler: implement syscalls for POW and SQRT opcodes 2021-03-04 13:05:33 +03:00
Evgeniy Stratonikov
578bbabd1d compiler: allow to emit opcodes directly 2021-03-04 13:03:05 +03:00
Evgeniy Stratonikov
0a789af10d core: fix parameter count for CreateMultisigAccount 2021-03-04 12:55:31 +03:00
Roman Khimov
58ea4607d0
Merge pull request #1805 from nspcc-dev/interop/convertcontext-fix 
interop: fix ConvertContextToReadOnly interop
 2021-03-04 12:31:36 +03:00
Roman Khimov
dedcab2d63
Merge pull request #1804 from nspcc-dev/interop/createmultisigaccount-fix 
interop: fix CreateMultisigAccount interop
 2021-03-04 12:31:28 +03:00
Anna Shaleva
0c464083ed interop: fix ConvertContextToReadOnly interop 
The same bug as in #1804.
 2021-03-04 11:51:32 +03:00
Anna Shaleva
52e4d69c82 interop: fix CreateMultisigAccount interop 
Introduced in #1720.
 2021-03-04 11:39:49 +03:00
Anna Shaleva
6c0faa4ea3 rpc: provide cosigners accounts to CreateTxFromScript 
We need to define network fee for each of cosigners, and the only way to
do it is to access the cosigner's script.
 2021-03-04 10:37:35 +03:00
Anna Shaleva
b1b9a8cf66 rpc: refactor CreateTxFromScript signature 
Make cosigners non-variadic.
 2021-03-03 13:42:15 +03:00
Evgeniy Stratonikov
798ae6c63c consensus/test: add missing t.Cleanup() 2021-03-03 13:14:25 +03:00
Roman Khimov
e6d3a60431
Merge pull request #1782 from nspcc-dev/optimize/nep17 
dao: do not look up new NEP17 batch
 2021-03-02 15:28:42 +03:00
Roman Khimov
c9212f29e6
Merge pull request #1744 from nspcc-dev/fix/nativecall 
Update `CallNative` to post-preview5
 2021-03-02 15:28:00 +03:00
Roman Khimov
0c04b403b4
Merge pull request #1794 from nspcc-dev/fix/json 
stackitem: escape control characters in `ToJSON()`
 2021-03-02 13:37:27 +03:00
Evgeniy Stratonikov
e5fbf04529 stackitem: escape control characters in ToJSON() 
Decoding uses `json.Decoder` which handles everything for us.
 2021-03-02 10:47:02 +03:00
Roman Khimov
10cc19b33c
Merge pull request #1791 from nspcc-dev/drop-go-1-13 
*: drop go 1.13
 2021-03-01 17:20:26 +03:00
Roman Khimov
dbc86b4ecc
Merge pull request #1789 from nspcc-dev/vm/pow 
vm: implement POW and SQRT opcodes
 2021-03-01 17:08:44 +03:00
Anna Shaleva
ffb2d78bbd core: update Notary test 
Let's allow to wait a bit more. Hardware resources of the Github
workflow tests aren't so fluent.
 2021-03-01 17:08:00 +03:00
Anna Shaleva
2c81fc8b8e *: upgrade tests to use T.Cleanup() 2021-03-01 17:08:00 +03:00
Evgeniy Stratonikov
53327bf475 vm/testdata: update C# json tests 2021-03-01 16:58:53 +03:00
Evgeniy Stratonikov
d255c4a517 vm: implement SQRT opcode 2021-03-01 16:58:53 +03:00
Evgeniy Stratonikov
6496782736 vm: implement POW opcode 2021-03-01 16:58:53 +03:00
Evgeniy Stratonikov
7577bbef22 compiler: copy locals slice during inline 
Consider function call `f(1, g(2, 3))` when
both `f` and `g` are inlined. If `f` contains some locals,
inlining `g` will replace them with it's another locals map,
because slices in Go reuse storage on `append`.
Thus scope needs to be copied.
 2021-03-01 11:48:42 +03:00
Evgeniy Stratonikov
b66b853285 compiler: drop stack after inline 
Some control-flow statements drop stack items, for example
`return` when it is used inside of `range` loop.
For inlined calls this `return` should drop only portion of stack
which belongs to inlined call.
 2021-03-01 11:48:42 +03:00
Roman Khimov
50e330a9c8
Merge pull request #1773 from nspcc-dev/detailed-rpc-error 
rpc: detalize `submit*` RPC validation error
 2021-02-26 17:03:18 +03:00
Evgeniy Stratonikov
d5cb95e685 dao: do not look up new NEP17 batch 
It will fail anyway.
 2021-02-26 14:08:51 +03:00
Evgeniy Stratonikov
61ce4a7f79 core: set native script and hash in SetOracle 2021-02-26 10:59:09 +03:00
Evgeniy Stratonikov
f9f1fe03b2 core: refactor native call 
1. `System.Contract.CallNative` expects version on stack.
2. Actual method is determined based on current
   instruction pointer.
3. Native hashes don't longer depend on NEF checksum.
 2021-02-26 10:59:09 +03:00
Anna Shaleva
2fbbadeb56 rpc: detalize submit* RPC validation error 
These changes do not break the compatibility with the C# node response.

It is useful for the end-user to be aware of the failed validation reason.
Also, the `cause` will be displayed at the running node log.
 2021-02-25 19:18:57 +03:00
Roman Khimov
f264996f74
Merge pull request #1777 from nspcc-dev/fix/vote 
core: fix native method call flags
 2021-02-25 18:55:10 +03:00
Evgeniy Stratonikov
663afbe4df core: check call flags in LoadToken 
Follow neo-project/neo#2292.
 2021-02-25 18:14:52 +03:00
Evgeniy Stratonikov
4db5ef05f8 core: fix call flags for System.Contract.Call 
Follow neo-project/neo#2292.
 2021-02-25 18:12:38 +03:00
Evgeniy Stratonikov
cbda20aca3 core: fix native method call flags 
Replace `WriteStates` with `States`.

Follow neo-project/neo#2339.
Close #1775.
Related #1725.
 2021-02-25 18:07:33 +03:00
Roman Khimov
549596bc1f
Merge pull request #1774 from nspcc-dev/fix/compiler 
Allow to use inlined functions during global var init
 2021-02-25 16:16:21 +03:00
Roman Khimov
7cf22d00dd
Merge pull request #1769 from nspcc-dev/ci-dockerhub 
github: setup github workflow to publish to DockerHub
 2021-02-25 15:22:20 +03:00
Evgeniy Stratonikov
0a4ff9d3e4 compiler: allow to use inlined functions to init globals 2021-02-25 15:12:16 +03:00
Evgeniy Stratonikov
ac91de80e7 interop: fix Base58Decode interop 2021-02-25 15:11:52 +03:00
Anna Shaleva
81ea4bbfcf core: update oracle test 
It is failing from time to time.
 2021-02-25 11:20:28 +03:00
Roman Khimov
46fbd940fe
Merge pull request #1720 from nspcc-dev/compiler/syscall 
Refactor syscall handing
 2021-02-24 19:31:52 +03:00
Evgeniy Stratonikov
df5314f286 compiler: refactor syscall handling 
Close #941.
 2021-02-24 12:51:15 +03:00
Evgeniy Stratonikov
f7b9861c11 compiler: count locals for vararg inline functions 2021-02-24 12:45:47 +03:00
Anna Shaleva
988dfcc7fe services: update Notary transaction size after completion 
Close #1766
 2021-02-24 12:38:32 +03:00
Roman Khimov
abee3b5b05
Merge pull request #1722 from nspcc-dev/fix/nep11 
smartcontract: add NEP-11 standard check
 2021-02-22 22:27:09 +03:00
Roman Khimov
61e04f04de
Merge pull request #1763 from nspcc-dev/multisig-interop 
core: add System.Contract.CreateMultisigAccount
 2021-02-19 18:15:33 +03:00
Anna Shaleva
c82b11eebe compiler: add CreateMultisigAccount interop 2021-02-19 17:34:23 +03:00
Anna Shaleva
5a37201319 core: add System.Contract.CreateMultisigAccount interop 2021-02-19 17:31:50 +03:00
Evgeniy Stratonikov
b38443fe20 smartcontract: add checks for onNEP*Payable methods 
When they are present in contract, we want them
to have correct signature.
 2021-02-19 17:06:07 +03:00
Evgeniy Stratonikov
d89f055697 smartcontract: add checks for parameter names 
It can be annoying to use parameter names as specified by standard,
so a separate `CheckABI` is supported.
 2021-02-19 17:06:07 +03:00
Evgeniy Stratonikov
9d4ccf0fcc smartcontract: add test for Optional methods 
They should be checked only if name + parameter count matches.
This is how methods are identified in NEO.
 2021-02-19 17:06:07 +03:00
Evgeniy Stratonikov
ae30e30321 native: add NEP-11 check for name service 2021-02-19 17:06:07 +03:00
Evgeniy Stratonikov
eb26a61078 smartcontract: remove IsNEP17() 2021-02-19 17:06:07 +03:00
Evgeniy Stratonikov
9c0bbd0bfd smartcontract: add NEP-11 standard check 
The only method missing is name, because it is
provided in manifest.
 2021-02-19 17:06:07 +03:00
Anna Shaleva
488e75a246 cli: add filebytes parameter type 2021-02-19 10:52:45 +03:00
Roman Khimov
fe918e28f2
Merge pull request #1757 from nspcc-dev/logs 
network: add logs for different RelayTx errors
 2021-02-18 13:13:25 +03:00
Anna Shaleva
94430ef3ca network: refactor RelayTx error handling 
We don't need to wrap different core errors in server. Also it would be
good to provede more error info to the user.
 2021-02-18 12:40:40 +03:00
Evgeniy Stratonikov
d16ef53653 compiler: support ellipsis for append of non-byte slices 
NeoVM lacks opcode for array append, thus some
kind of loop is needed for this.
 2021-02-17 17:14:32 +03:00
Evgeniy Stratonikov
fc3b840335 compiler: append bytes >0x80 properly 
NeoVM encoding for int(0x80) is []byte{0x80, 0x00} and
byte constant can be used both as integer and as an element
of byte-slice. Thus special case needs to be taken in
`append`.
 2021-02-17 16:34:34 +03:00
Roman Khimov
608df7fb21
Merge pull request #1747 from nspcc-dev/default-notary-config 
notary: usability improvements
 2021-02-17 14:21:47 +03:00
Roman Khimov
69458a9945
Merge pull request #1751 from nspcc-dev/microfixes 
core: microfixes
 2021-02-17 14:20:01 +03:00
Anna Shaleva
0cd02e2de8 core: update protocols regexps 2021-02-17 13:51:08 +03:00
Anna Shaleva
15d90925b8 core: refactor (*NameService).checkName method 
It does not require native contract.
 2021-02-17 13:29:18 +03:00
Anna Shaleva
a4d84ee3b0 core: enable test, disabled in ac52765 2021-02-17 13:19:26 +03:00
Anna Shaleva
1e108f20a7 core: remove description from NFT state 2021-02-17 13:19:26 +03:00
Anna Shaleva
9a8a19d2f2 network: optimise NotaryPayload decoding 
We have scripts length check during transaction decoding, so don't need
to check it twice.
 2021-02-17 13:19:26 +03:00
Anna Shaleva
5569f7ad6c services: optimize notary transaction verification 2021-02-17 13:19:26 +03:00
Anna Shaleva
a6d4a266b9 core: check transaction's scripts length during decoding 2021-02-17 13:19:23 +03:00
Evgeniy Stratonikov
0cb6ec7345 mpt: allow to remove non-existent keys in batch 
This bug was here before batch were intoduced.
`Delete` is allowed to be called on missing keys with
HALT result, MPT needs to take this into account.
 2021-02-17 12:37:44 +03:00
Anna Shaleva
d9c85a432b rpc: add new rule to SignAndPushP2PNotaryRequest 2021-02-16 14:12:02 +03:00
Anna Shaleva
9f6fba5926 network: specify error message 
For better user experience.
 2021-02-16 14:11:42 +03:00
Anna Shaleva
bcb82b457d config: move notary module config to ApplicationConfiguration 2021-02-16 13:58:25 +03:00
Roman Khimov
4d0681d898
Merge pull request #1711 from nspcc-dev/compiler/inline 
Allow to inline internal wrappers in compiler
 2021-02-15 19:05:30 +03:00
Evgeniy Stratonikov
cf459002f7 compiler: allow to inline global variables 2021-02-15 18:48:33 +03:00
Evgeniy Stratonikov
6e560c6c9f compiler: allow to inline var arg functions 2021-02-15 18:48:33 +03:00
Evgeniy Stratonikov
339187a56d compiler: count locals number properly 2021-02-15 18:48:33 +03:00
Evgeniy Stratonikov
57a0377c81 compiler: load nil directly on inline 2021-02-15 18:48:33 +03:00
Evgeniy Stratonikov
3484025065 compiler: load constants directly on inline 2021-02-15 18:48:33 +03:00
Evgeniy Stratonikov
27e60455c7 compiler: do not introduce excessive locals on inline 
When function call-site parameter is an identifier,
we may load it directly. Currently it can be also modified,
this will be fixed in a separate commit.
 2021-02-15 18:48:33 +03:00
Evgeniy Stratonikov
1ae0d022dd compiler: support basic inlining 2021-02-15 18:48:33 +03:00
Evgeniy Stratonikov
1f238ce6fd compiler: do not emit RET twice for nested BlockStmt 
When function finishes with `*ast.BlockStmt`, last return
in that block should be looked for.
 2021-02-15 18:48:33 +03:00
Anna Shaleva
46dfd36a1f core: fix native designateAsRole method 
It shouldn't return anything.
 2021-02-15 18:13:00 +03:00
Anna Shaleva
3fed06989a network: allow larger extensible payload 2021-02-15 15:19:05 +03:00
Anna Shaleva
664a2a88eb core: allow call in verification 2021-02-15 15:03:32 +03:00
Roman Khimov
754c985424
Merge pull request #1736 from nspcc-dev/preview5-compatibility-fixes 
core: preview-5 states difference fixes
 2021-02-12 23:58:22 +03:00
Anna Shaleva
4893faa374 core: remove NEP17BalanceState if balance is null [addTokens] 
Affects states.
 2021-02-12 23:48:30 +03:00
Anna Shaleva
0f1473897b core: temp manifest.Extra marshalling fix 
Manifest.Extra still serialized as JSON message with undefined  order
of items, so it affects contract states dumps.
 2021-02-12 23:48:30 +03:00
Anna Shaleva
e1384cb795 core: fix native NameService methods return types 
Affects dumps.
 2021-02-12 18:58:31 +03:00
Anna Shaleva
49b1b4bb27 core: fix native Neo parameter name 
Affects dumps.
 2021-02-12 18:58:31 +03:00
Anna Shaleva
99f58d9cd5 core: fix native Ladger parameter type 
Affects dumps.
 2021-02-12 18:58:31 +03:00
Anna Shaleva
7021c76042 core: fix native Management's parameters names 
Affects dumps.
 2021-02-12 18:58:31 +03:00
Roman Khimov
ca08a559fa interop: allow transfer calls to read states 
Follow-up to #1734.
 2021-02-12 12:56:15 +03:00
Roman Khimov
8cd37c781c client: allow transfer method to read states 
Makes no sense disabling it with writes enabled. Fixes #1725.
 2021-02-11 18:56:05 +03:00
Roman Khimov
2a1e33b8c9
Merge pull request #1733 from nspcc-dev/consensus/binary 
consensus/test: update binary payload data
 2021-02-11 18:43:16 +03:00
Evgeniy Stratonikov
91db164519 consensus/test: update binary payload data 2021-02-11 18:26:01 +03:00
Anna Shaleva
a237e34c1f rpc: add test for submitNotaryRequest 2021-02-11 17:15:59 +03:00
Anna Shaleva
af510b4e25 rpc: add submitnotaryrequest method to RPC client 2021-02-11 17:11:36 +03:00
Anna Shaleva
9d73802244 rpc: add getMaxNotValidBeforeDelta method to RPC client 2021-02-11 17:11:36 +03:00
Anna Shaleva
2bb8537151 core: use declared constant for Notary's verification price 
This constant is used from the outside, it should be synced with the
real verification price.
 2021-02-11 17:11:36 +03:00
Anna Shaleva
7896ef0640 rpc: allow client to send nep17 transfer with data 2021-02-11 17:11:36 +03:00
Anna Shaleva
59ad0e5e04 wallet: export GetVerificationScript method 
We need it to construct witness for P2PNotaryRequest.
 2021-02-11 17:11:36 +03:00
Anna Shaleva
afdfa9ce62 rpc: add submitnotaryrequest RPC call 2021-02-11 17:11:36 +03:00
Anna Shaleva
9bd2cae08e core: refactor (*Notary).verify 
There could be only one Notary signer.
 2021-02-11 17:11:36 +03:00
Anna Shaleva
8444f3d816 network: refactor notary service's PostBlock 
There was a deadlock while trying to finalize transaction during
PostBlock:
	1) (*Notary).PostBlock is called under the blockchain lock
	2) (*Notary).onTransaction is called inside the PostBlock
	3) (*Notary).onTransaction needs to RLock the blockchain to add
completed transaction to the memory pool (and the blockchain is Lock'ed
by this moment)

The problem is fixed by using notifications subsistem, because it's not
required to call (*Notary).PostBlock under the blockchain lock.
 2021-02-11 17:11:36 +03:00
Anna Shaleva
5d6fdda664 network: fix P2PNotaryRequest payload broadcaster 2021-02-11 17:11:36 +03:00
Anna Shaleva
5c2ea2d5bb network: refactor P2PNotaryRequest decoding 
We need to provide magic for both main and fallback transactions during
decoding, because transactions hashes depend on it.
 2021-02-11 17:11:33 +03:00
Anna Shaleva
c14e34cdb5 network: add RelayP2PNotaryRequest method 2021-02-11 16:56:24 +03:00
Evgeniy Stratonikov
560aff6155 compiler: adjust init/_deploy method offsets during optimization 
Because `_initialize` and `_deploy` methods encompass multiple
Go functions, their offsets are stored differently and need
special treatment.
 2021-02-11 15:59:02 +03:00
Evgeniy Stratonikov
4f1bea0bcb rpc/client: implement GetNativeContracts 2021-02-11 12:37:03 +03:00
Evgeniy Stratonikov
02ca3d3dfd interop: reuse state.Native in ContractMD 2021-02-11 12:32:10 +03:00
Evgeniy Stratonikov
6ca7b4b966 interop: rename ContractID to ID 
Helps further refactoring, see next commit.
 2021-02-11 12:27:43 +03:00
Evgeniy Stratonikov
f0d8652bcd rpc: implement getnativecontracts RPC 2021-02-11 12:27:43 +03:00
Evgeniy Stratonikov
e1d2a5b5b7 state: split ContractBase and UpdateCounter 
Latter doesn't make sense for native contracts.
 2021-02-11 12:24:09 +03:00
Roman Khimov
29b1581ea8
Merge pull request #1723 from nspcc-dev/fix/rpcnumber 
Marshal fees and GAS as integers.
 2021-02-11 00:35:46 +03:00
Roman Khimov
7c419cebdc
Merge pull request #1729 from nspcc-dev/manifest-and-script-checks 
Manifest and script checks
 2021-02-10 20:58:52 +03:00
Roman Khimov
dd05cae506 core: check all transaction scripts 
Refs. #1699.
 2021-02-09 22:31:26 +03:00
Roman Khimov
158f0d9d9c native/vm: add script check for deployed contracts 
Refs. #1699.
 2021-02-09 22:31:26 +03:00
Roman Khimov
a6e25cffde bitfield: add basic bit field package 
Strange as it is but I wasn't able to find any good bit field
implementation. Most of them are limited to 64 bits, some allow for wider
values (like https://github.com/emef/bitfield) but even they're not that
efficient (using bytes instead of wider types). This this minimalistic thing.
 2021-02-09 22:31:26 +03:00
Roman Khimov
b892db9976 vm: add instruction correctness check 
See neo-project/neo-vm#392.
 2021-02-09 22:31:26 +03:00
Roman Khimov
a3abdbd7f0 manifest: add duplicate events/methods checks to ABI 
Refs. #1699.
 2021-02-09 22:31:26 +03:00
Roman Khimov
62ef5a8dc7 native: enforce contract manifest UTF-8 validity 
Refs. #1699.
 2021-02-09 22:31:26 +03:00
Roman Khimov
dc3967ae7b manifest: add manifest validity checks 
Refs. #1699.
 2021-02-09 22:31:26 +03:00
Roman Khimov
284476c070 manifest: add Permission and Permissions validity checks 
Refs. #1699.
 2021-02-09 22:31:26 +03:00
Roman Khimov
15ed905757 manifest: add validity checks for Parameter 
Refs. #1699.
 2021-02-09 22:31:26 +03:00
Roman Khimov
f0c3066ef6 manifest: add method validity check 
Refs. #1699.
 2021-02-09 22:31:26 +03:00
Roman Khimov
f3c761e4c2 manifest: move Parameter into a file of its own 2021-02-09 22:31:26 +03:00
Roman Khimov
0b2e9312af manifest: add event validity check 
Refs. #1699.
 2021-02-09 22:31:26 +03:00
Roman Khimov
f78e3fb290 manifest: move Event into a file of its own 2021-02-09 22:31:26 +03:00
Roman Khimov
e9ea89b4e3 manifest: add group signature length check 
Refs. #1699.
 2021-02-09 22:31:24 +03:00
Roman Khimov
296c7a10fc manifest: move Group code into a file of its own 2021-02-09 22:31:22 +03:00
Evgeniy Stratonikov
18911caa3a Revert "rpc: marshal GAS in getunclaimedgas as decimal" 
This reverts commit df801a8539.
 2021-02-09 11:37:25 +03:00
Evgeniy Stratonikov
b0fbd897ad Revert "rpc: marshal fees and GAS as Fixed8 decimal" 
This reverts commit a79b12b4d4.
 2021-02-09 11:16:52 +03:00
Evgeniy Stratonikov
468dc5aad6 core/tests: fix NameService test 
We should look for the timestamp of the block with `register`.
 2021-02-08 17:56:10 +03:00
Roman Khimov
1a4958b1d5 manifest: add ABI validity check 
Some methods must be defined in a valid ABI. Refs. neo-project/neo#2263.
 2021-02-08 13:27:39 +03:00
Evgeniy Stratonikov
18b7584cb4 compiler/interop: add Manifest to Contract struct 2021-02-08 13:13:11 +03:00
Evgeniy Stratonikov
6cf40749a9 compiler: add tests for native wrappers 2021-02-08 13:13:10 +03:00
Evgeniy Stratonikov
73a75cc27a compiler: do not convert interop types on assertion 2021-02-08 13:11:39 +03:00
Evgeniy Stratonikov
2f6345f2d9 compiler: add Hash compatibility test 2021-02-08 13:09:41 +03:00
Evgeniy Stratonikov
69c011b3e7 compiler: implement Ledger contract wrapper 2021-02-08 13:09:41 +03:00
Evgeniy Stratonikov
7bee28b81e compiler: implement Management contract wrapper 2021-02-08 13:09:41 +03:00
Roman Khimov
5ba074b4cf manifest: return an error from IsValid 
Be more specific.
 2021-02-08 12:04:57 +03:00
Roman Khimov
211fe307ee manifest: move ABI code into file of its own 
Make it a little more convenient to work with it.
 2021-02-08 11:55:16 +03:00
Evgeniy Stratonikov
9988f4ed1c compiler: implement Notary contract wrapper 2021-02-08 11:44:39 +03:00
Evgeniy Stratonikov
2f26490e59 compiler: implement RoleManagement contract wrapper 2021-02-08 11:44:39 +03:00
Evgeniy Stratonikov
77fcfeccff compiler: implement Policy contract wrapper 2021-02-08 11:44:39 +03:00
Evgeniy Stratonikov
3c237e2a29 compiler: implement NameService contract wrapper 2021-02-08 11:44:39 +03:00
Evgeniy Stratonikov
779fba3001 compiler: implement Oracle contract wrapper 2021-02-08 11:44:39 +03:00
Evgeniy Stratonikov
34a6eef8ce compiler: implement GAS contract wrapper 2021-02-08 11:44:39 +03:00
Evgeniy Stratonikov
6e866b622a compiler: implement NEO contract wrapper 2021-02-08 11:44:39 +03:00
Evgeniy Stratonikov
e5d8c1c985 compiler: allow conversion to types from external packages 2021-02-08 11:02:45 +03:00
Roman Khimov
60dfffc574 manifest: remove no longer used Serializable interface 
It was used when manifests were saved into JSON.
 2021-02-08 10:52:53 +03:00
Roman Khimov
1f98289f5d
Merge pull request #1717 from nspcc-dev/rpc-base64 
RPC base64 changes
 2021-02-08 10:42:26 +03:00
Roman Khimov
e0c7a3b77c rpc: add getblockheadercount call 
See neo-project/neo-modules#504.
 2021-02-07 23:18:09 +03:00
Roman Khimov
272bb03e3b rpc: use base64 for getstorage in/out 
See neo-project/neo#484.
 2021-02-07 22:07:30 +03:00
Roman Khimov
66471de9d2
Merge pull request #1716 from nspcc-dev/zero-headers-error 
payload: treat zero-length headers as error
 2021-02-06 14:32:38 +03:00
Roman Khimov
eecd71abeb payload: treat zero-length headers as error 
See neo-project/neo#2259.
 2021-02-06 00:06:01 +03:00
Roman Khimov
e4b5b59663
Merge pull request #1704 from nspcc-dev/binary_manifest 
core: serialise manifest as stackitem
 2021-02-05 23:58:07 +03:00
Roman Khimov
aad2b3adad
Merge pull request #1712 from nspcc-dev/nep17-nep11-onpayments 
NEP17/NEP11 onPayments
 2021-02-05 21:04:35 +03:00
Roman Khimov
cd9b34416e native: call onNEP11Transfer for NEP-11 transfers 
See neo-project/neo#2287.
 2021-02-05 20:48:45 +03:00
Anna Shaleva
a2715404d0 core: serialise manifest as stackitem 2021-02-05 19:10:15 +03:00
Anna Shaleva
840104461b config: update testnet netmode to preview5 magic 2021-02-05 18:57:54 +03:00
Roman Khimov
d138ed731c
Merge pull request #1709 from nspcc-dev/network-fixes-for-preview5 
Network fixes for preview5
 2021-02-05 16:22:00 +03:00
Roman Khimov
a442e1530d native: rename onPayment into onNEP17Payment 
Follow neo-project/neo#2287.
 2021-02-05 16:09:51 +03:00
Roman Khimov
cdfc7fc8fa
Merge pull request #1703 from nspcc-dev/initials_for_natives 
core: store native contracts' initial values in the DB
 2021-02-05 15:32:05 +03:00
Roman Khimov
a87b8578b2 network: stub "StateService" payloads out for now 
And stop dropping connections if we're to receive them. Proper handling is
subject of #1701, but we need at least some connection-level stability for
now.
 2021-02-05 14:59:41 +03:00
Roman Khimov
686f983ccf network: prevent disconnects during initial sync 
Node receiving extensible payload from the future is confused and drops
connection. Note that this can still happen if the node is to loose its
synchrony.

Calling `IsInSync()` is quite expensive, so we stop doing that once synchrony
is reached (hence bool flag).
 2021-02-05 14:54:43 +03:00
Roman Khimov
b1977ea4e3
Merge pull request #1708 from nspcc-dev/native/fixname 
native: fix `getCommittee` name
 2021-02-05 14:02:28 +03:00
Evgeniy Stratonikov
d7f68d3650 native: fix getCommittee name 
`C` was in russian.
 2021-02-05 13:34:05 +03:00
Anna Shaleva
b0563ad0d7 services: fix Oracle responces mutex 
Solves the following problem:
=== RUN   TestOracleFull
    logger.go:130: 2021-02-04T09:25:16.305Z	INFO	P2PNotaryRequestPayloadPool size is not set or wrong, setting default value	{"P2PNotaryRequestPayloadPoolSize": 1000}
    logger.go:130: 2021-02-04T09:25:16.306Z	INFO	no storage version found! creating genesis block
    logger.go:130: 2021-02-04T09:25:27.687Z	DEBUG	done processing headers	{"headerIndex": 1, "blockHeight": 0, "took": "2.413398ms"}
    logger.go:130: 2021-02-04T09:25:27.696Z	DEBUG	done processing headers	{"headerIndex": 2, "blockHeight": 1, "took": "1.138196ms"}
    logger.go:130: 2021-02-04T09:25:28.680Z	INFO	blockchain persist completed	{"persistedBlocks": 2, "persistedKeys": 173, "headerHeight": 2, "blockHeight": 2, "took": "166.793µs"}
fatal error: sync: Unlock of unlocked RWMutex

goroutine 6157 [running]:
runtime.throw(0x115dfdb, 0x20)
	/usr/local/go/src/runtime/panic.go:1116 +0x72 fp=0xc000297ca0 sp=0xc000297c70 pc=0x44f432
sync.throw(0x115dfdb, 0x20)
	/usr/local/go/src/runtime/panic.go:1102 +0x35 fp=0xc000297cc0 sp=0xc000297ca0 pc=0x44f3b5
sync.(*RWMutex).Unlock(0xc000135300)
	/usr/local/go/src/sync/rwmutex.go:129 +0xf3 fp=0xc000297d00 sp=0xc000297cc0 pc=0x4a1ac3
github.com/nspcc-dev/neo-go/pkg/services/oracle.(*Oracle).Run(0xc000135180)
	/go/src/github.com/nspcc-dev/neo-go/pkg/services/oracle/oracle.go:189 +0x82b fp=0xc000297fd8 sp=0xc000297d00 pc=0xe13b0b
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1373 +0x1 fp=0xc000297fe0 sp=0xc000297fd8 pc=0x4834d1
created by github.com/nspcc-dev/neo-go/pkg/core.TestOracleFull
	/go/src/github.com/nspcc-dev/neo-go/pkg/core/oracle_test.go:276 +0x3f1
 2021-02-05 11:37:12 +03:00
Anna Shaleva
2b06601646 core: change Oracle request ID endianness 2021-02-05 11:37:12 +03:00
Anna Shaleva
12f7111ca8 core: mark blocked accounts with empty byte array 2021-02-05 11:37:12 +03:00
Anna Shaleva
6a4e312eac core: move GetPrice from core to interop 
We have additional logic for getting BaseExecFee policy value. This
logic should be moved to interop context instead of being in Policer,
because Policer is just an interface over Policy contract.

After moving this logic to interop context, we need to use it to define
BaseExecFee instead of (Policer).BaseExecFee. Thus, moving
(*Blockchain).GetPrice to (*Context).GetPrice is necessary.
 2021-02-05 11:36:32 +03:00
Anna Shaleva
260bcd373c core: store initial native values into DAO 2021-02-05 10:43:17 +03:00
Roman Khimov
43bfc909eb consensus: flush previous proposal on new block 
Reusing proposals from previous blocks doesn't make sense. And reduce some
code duplication along the way.
 2021-02-04 18:54:01 +03:00
Roman Khimov
8c0a7225e5 consensus: only use previous proposal if it has something in it 
It might just be uninitialized it doesn't really make sense using zero-length
previous proposal anyway.
 2021-02-04 18:48:09 +03:00
Roman Khimov
f081e63674 consensus: fix extensible message category name 
Fix this in 2+2 setup:
2021-02-04T13:50:23.923Z        WARN    peer disconnected       {"addr": "172.30.0.5:20334", "reason": "handling CMDExtensible message: invalid category", "peerCount": 3}
2021-02-04T13:50:26.968Z        WARN    peer disconnected       {"addr": "172.30.0.2:42586", "reason": "handling CMDExtensible message: invalid category", "peerCount": 2}
 2021-02-04 16:55:46 +03:00
Roman Khimov
6fd5f4e86d payload: extensible payload hashes are network-dependent 
Of course they are. Fixes

2021-02-04T13:39:02.351Z        WARN    peer disconnected       {"addr": "172.29.0.4:20333", "reason": "handling CMDExtensible message: signature check failed: invalid signature", "peerCount": 3}
2021-02-04T13:39:02.352Z        WARN    peer disconnected       {"addr": "172.29.0.3:20334", "reason": "handling CMDExtensible message: signature check failed: invalid signature", "peerCount": 2}

in 2+2 setting.
 2021-02-04 16:50:51 +03:00
Roman Khimov
ed3cef81cc core: allow to read states for non-contract verifications 
C# does it this way now:
  callFlags = !witness.VerificationScript.IsStandardContract() ? CallFlags.ReadStates : CallFlags.None

So non-standard scripts _always_ have access to state and standards ones just
don't care (their code is known and it doesn't touch state).
 2021-02-04 13:12:11 +03:00
Roman Khimov
ac527650eb native: add Ledger contract, fix #1696 
But don't change the way we process/store transactions and blocks. Effectively
it's just an interface for smart contracts that replaces old syscalls.

Transaction definition is moved temporarily to runtime package and Block
definition is removed (till we solve #1691 properly).
 2021-02-04 13:12:11 +03:00
Roman Khimov
641896b2fb
Merge pull request #1658 from nspcc-dev/signature_collection/module 
core, network: add Notary module
 2021-02-02 22:24:14 +03:00
Anna Shaleva
df26ca1c7f core: add Notary module test 2021-02-02 22:01:32 +03:00
Anna Shaleva
4ad9c7929b internals: move testchain from network to internals 
It'll be useful for tests outside of the network pkg.
 2021-02-02 22:01:32 +03:00
Anna Shaleva
bfbd096fed core: introduce mempool notifications 2021-02-02 22:01:32 +03:00
Anna Shaleva
19fa0daaa6 core, network: add Notary module 2021-02-02 22:01:20 +03:00
Roman Khimov
f7cb00b82d
Merge pull request #1678 from nspcc-dev/nameservice 
Implement NameService
 2021-02-01 22:52:59 +03:00
Evgeniy Stratonikov
e4ff8326b5 native: add NameService 2021-02-01 21:40:21 +03:00
Roman Khimov
d822e8dc21 vm: add test for neo-project/neo-vm#393 2021-02-01 16:39:54 +03:00
Evgeniy Stratonikov
ec6317d643 core: allow to sign with arbitrary signer 
Related #1677.
 2021-02-01 10:16:16 +03:00
Evgeniy Stratonikov
c8a07be58d native: sort methods in manifest 2021-01-29 12:19:08 +03:00
Evgeniy Stratonikov
2336415f42 naitve: disallow contract name modification 2021-01-29 12:19:08 +03:00
Evgeniy Stratonikov
c1cc7e6f9d native: add additional parameters to deploy 
1. Management contract has 2 overloads of `deploy` method.
2. Normal contracts should have `_deploy` with 2 parameters.
 2021-01-29 12:19:08 +03:00
Evgeniy Stratonikov
849385a533 native: allow to overload native methods 2021-01-29 12:19:08 +03:00
Roman Khimov
818d5988f5
Merge pull request #1695 from nspcc-dev/committeechecks 
native: unify committee checks
 2021-01-29 11:58:33 +03:00
Evgeniy Stratonikov
690b787fe3 native: unify committee checks 
Fail execution if tx is not signed by committee.
 2021-01-29 10:50:17 +03:00
Evgeniy Stratonikov
9592f3e052 network: implement pool for Extensible payloads 2021-01-28 17:09:06 +03:00
Evgeniy Stratonikov
153678160e native: use majority hash only for oracles 2021-01-28 17:09:06 +03:00
Evgeniy Stratonikov
db4e7558e0 native: cache all roles in Designate 2021-01-28 17:09:05 +03:00
Evgeniy Stratonikov
c420014cb5 oracle: implement filters 2021-01-28 13:00:59 +03:00
Evgenii Stratonikov
e4528e59dc oracle: reprocess request on fail 2021-01-28 13:00:59 +03:00
Evgenii Stratonikov
aa852aaaac oracle: submit responses concurrently 2021-01-28 13:00:59 +03:00
Evgenii Stratonikov
25d734cbad oracle: process requests concurrently 2021-01-28 13:00:59 +03:00
Evgenii Stratonikov
43e4d3af88 oracle: integrate module in core and RPC 
1. Initialization is performed via `Blockchain` methods.
2. Native Oracle contract updates list of oracle nodes
  and in-fly requests in `PostPersist`.
3. RPC uses Oracle module directly.
 2021-01-28 13:00:58 +03:00
Evgenii Stratonikov
7e16bea126 network: implement Oracle module 2021-01-28 12:43:20 +03:00
Evgeniy Stratonikov
c146540ce8 core: fix native contract verification 2021-01-28 12:35:02 +03:00
Evgeniy Stratonikov
dd1e2cefe4 core,cli: disallow verify methods with non-bool returns 2021-01-27 12:51:47 +03:00
Evgeniy Stratonikov
73f888f02e core: allow to overload contract methods 
Multiple methods with different parameter count can co-exist.
 2021-01-27 12:51:07 +03:00
Roman Khimov
3d79c7644e
Merge pull request #1687 from nspcc-dev/fix-transaction-fee-marshalling 
Fix transaction fee marshalling
 2021-01-23 15:11:14 +03:00
Roman Khimov
ca258d6fbd fixedn: always correctly unmarshal Fixed8 values 
Quoted or not, they should be unmarshalled without going through float64.
 2021-01-22 19:14:33 +03:00
Roman Khimov
120ae4841f transactions: fix JSON unmarshalling of fees 
Fixed8 is already marshalled as a string and stripping quotes from it just
leads to interpreting it as a float with all regular float problems (like
test transaction failing with `txid doesn't match transaction hash`).
 2021-01-22 18:22:09 +03:00
Roman Khimov
054ca27e9c state: use checksums and names to calculate contract hashes 
It allows to deploy the same NEF using one sender and get different contract
hashes. See neo-project/neo#2240.
 2021-01-22 12:22:48 +03:00
Roman Khimov
6b9b37f170 native: don't call CreateNativeContractHash() in oracle contract 
Move oracleScript from global context to Oracle itself. We have the hash
already computed by NewContractMD, there is no need to repeat this
calculation.
 2021-01-22 11:28:13 +03:00
Evgeniy Stratonikov
5d83c28bc9 network: replace ConsensusType with ExtensibleType 2021-01-22 10:38:33 +03:00
Evgeniy Stratonikov
b918ec3abc consensus: refactor payloads structure 
1. `Version` and `PrevHash` are now in `PrepareRequest`.
2. Serialization is done via `Extensible` payload.
3. Update dbft version.
 2021-01-22 10:38:32 +03:00
Evgeniy Stratonikov
59a193c7c7 network/payload: add Extensible payload 2021-01-22 10:35:42 +03:00
Roman Khimov
6bc2512767
Merge pull request #1684 from nspcc-dev/candidate-registration-price 
native: make registering as a candidate cost more
 2021-01-22 10:04:53 +03:00
Evgeniy Stratonikov
49de8161ef core: implement LoadToken handler 2021-01-22 09:04:37 +03:00
Roman Khimov
476cbbebdc native: make registering as a candidate cost more 
Follow neo-project/neo#2252.
 2021-01-21 23:02:59 +03:00
Evgenii Stratonikov
bb706aa55b vm: implement CALLT opcode 2021-01-21 19:30:04 +03:00
Evgeniy Stratonikov
c6894f3f55 native: check for committee in setters 2021-01-21 15:20:34 +03:00
Evgeniy Stratonikov
24d9a31476 testchain: support signing tx by committee 2021-01-21 14:51:15 +03:00
Evgeniy Stratonikov
719dceff77 nef: merge Compiler and Version fields 2021-01-19 11:19:28 +03:00
Evgeniy Stratonikov
0bbdee2ce1 nef: add Reserved bytes 2021-01-19 11:19:28 +03:00
Evgeniy Stratonikov
52843fc1bf nef: add Tokens field 2021-01-19 11:19:24 +03:00
Evgeniy Stratonikov
7fb40e104a io: allow to restrict string size 2021-01-19 11:16:23 +03:00
Roman Khimov
376c22adee
Merge pull request #1670 from nspcc-dev/vm/popitem 
Add POPITEM opcode
 2021-01-19 09:51:53 +03:00
Evgeniy Stratonikov
f0fe03117a compiler: optimize struct copy a bit 
POPITEM is cheaper than PUSH + PICKITEM.
 2021-01-19 09:46:01 +03:00
Evgeniy Stratonikov
324107b31e vm: implement POPITEM opcode 2021-01-19 09:46:01 +03:00
Roman Khimov
163d90c866 network: don't register addresses before version handshake 
1) It duplicates registration in `version` message handler and no valid
   connection can work without version exchange.
2) On public networks we have seed nodes defined by names, so we register
   connections to them using these names, but then if connection is dropped we
   delist them by IP:PORT combinations which can lead to zero PeerCount() with
   all seeds still being registered as connected in the discovery subsystem
   and thus no reconnection attempts being made.
 2021-01-18 21:10:06 +03:00
Roman Khimov
6ecc6f0422 native: call native contracts by ID instead of name 
Fix #1666.
 2021-01-18 00:38:23 +03:00
Roman Khimov
f39ede9869 opcode: add CALLT opcode, move ABORT/ASSERT 
Refs. #1644. Hash compatibility test temporarily disabled, to be enabled when
it's up to date with current C# master.
 2021-01-18 00:14:52 +03:00
Roman Khimov
db122de197 storage: fix linter warnings 
pkg/core/interop/storage/find.go:19:6: exported type Iterator should have comment or be unexported
pkg/core/interop/storage/find.go:25:1: exported function NewIterator should have comment or be unexported
pkg/core/interop/storage/find.go:33:1: exported method Iterator.Next should have comment or be unexported
pkg/core/interop/storage/find.go:35:3: should replace s.index += 1 with s.index++
pkg/core/interop/storage/find.go:40:1: exported method Iterator.Value should have comment or be unexported
 2021-01-15 21:12:10 +03:00
Evgeniy Stratonikov
9b1a7021ba core: add PickN flags to Storage.Find 
Allow to pick items by index from serialized struct or array.
 2021-01-15 21:12:10 +03:00
Evgeniy Stratonikov
44af99fd07 core: add Deserialize flag to Storage.Find 
Allow to deserialize values being iterated over.
 2021-01-15 21:12:10 +03:00
Evgeniy Stratonikov
7fc0c04dba core: add flags to Storage.Find 
It can be iterated over keys, values or both.
Prefix can be stripped.
 2021-01-15 21:12:08 +03:00
Evgeniy Stratonikov
2130e17f0c core,vm: remove System.Enumerator.* interops 
Map iterator now returns key-value pair, while array/byte-array
iterators work like old enumerators.
Follow neo-project/neo#2190.
 2021-01-15 21:11:32 +03:00
Evgeniy Stratonikov
d04b000748 vm: remove iterator/enumerator Concat API 
Follow neo-project/neo#2170.
 2021-01-15 21:08:59 +03:00
Roman Khimov
e36e71ffbd
Merge pull request #1647 from nspcc-dev/contractcall 
Update `System.Contract.Call`
 2021-01-15 21:02:01 +03:00
Anna Shaleva
09f0f03775 core: fix mempool.Add 
Unlucky transaction could also have OracleResponce attribute.
 2021-01-15 16:43:21 +03:00
Evgenii Stratonikov
1c0c331e25 core: update System.Contract.Call syscall 
1. Remove `System.Contract.CallEx`.
2. Extend number of parameters.
3. Add return value count to `VM.Context`.
 2021-01-14 18:23:36 +03:00
Evgenii Stratonikov
86b0e76bf0 core: remove callback interops 
Follow neo-project/neo#2168 .
 2021-01-14 17:53:46 +03:00
Evgenii Stratonikov
dbe81f9b80 smartcontract: move flags to a separate package 2021-01-14 17:52:09 +03:00
Roman Khimov
36b5751262
Merge pull request #1665 from nspcc-dev/nefstate 
Store NEF in contract state
 2021-01-14 10:14:38 +03:00
Evgeniy Stratonikov
0b26b46234 state: store NEF instead of script for contract 
NEFs for native contracts are set statically, thus
field values are taken from the reference implementation.
 2021-01-13 15:34:10 +03:00
Evgeniy Stratonikov
11191c0a08 nef: support JSON serialization 2021-01-13 15:26:35 +03:00
Roman Khimov
f912ee60df
Merge pull request #1660 from nspcc-dev/initialize-role-management-before-oracles 
native: swap oracle and role management init
 2021-01-13 13:03:27 +03:00
Evgenii Stratonikov
fb88d4f3a0 mpt: support put in batches 2021-01-13 12:25:27 +03:00
Roman Khimov
524bf9aaa0 native: swap oracle and role management init 
Role management doesn't need oracles, but oracles do need role management. See
neo-project/neo#2187.
 2021-01-12 21:27:42 +03:00
Roman Khimov
ca86b78536
Merge pull request #1622 from nspcc-dev/nativenames 
native: update contract names
 2021-01-12 20:59:10 +03:00
Roman Khimov
4fa1476c03 native: use Hash160 method parameters where appropriate 
Partially reverts 33386065bc, see
neo-project/neo#2183.
 2021-01-12 18:08:12 +03:00
Evgenii Stratonikov
33b926586a native: update contract names 
Follow https://github.com/neo-project/neo/pull/2152 .
 2021-01-12 17:58:05 +03:00
Evgenii Stratonikov
1d4d93b3eb vmcli: use manifest for method execution 2021-01-11 10:45:42 +03:00
Roman Khimov
a0c4deb20f
Merge pull request #1630 from nspcc-dev/oracle_response 
core: add ProtocolNotSupported oracle response code
 2020-12-30 17:29:48 +03:00
Anna Shaleva
be3692136e vm: adjust default VM interops prices 
It might be not so important, because we use them only for VM-CLI, but
let's keep them equal to the standard interops prices.
 2020-12-29 11:11:56 +03:00
Roman Khimov
a8bb040558 *: fix ineffassign goreportcard warnings 2020-12-28 17:31:50 +03:00
Roman Khimov
459ad521ab *: fix misspellings spotted by goreportcard 2020-12-28 17:27:04 +03:00
Roman Khimov
811f38eaed *: gofmt -s 2020-12-28 17:23:30 +03:00
Roman Khimov
197b98f40b
Merge pull request #1640 from nspcc-dev/fix/mpt 
Hotfixes for testnet
 2020-12-26 09:04:18 +03:00
Evgenii Stratonikov
c2f70a179b Revert "mpt: do not allocate new buffer when updating dirty node" 
This reverts commit 168ba7960c.

It seems, there are some problems with it:
`2020-12-25T18:13:07.476+0300    WARN    blockQueue: failed adding block into the blockchain     {"error": "error while trying to apply MPT changes: unexpected EOF", "blockHeight": 9729, "nextIndex": 9730}`
 2020-12-25 18:42:47 +03:00
Anna Shaleva
c13382e27d core: fix (*NEO).getCandidates 
Don't need to pay attention to key prefix while sorting.
 2020-12-25 17:03:05 +03:00
Roman Khimov
756785acd3
Merge pull request #1638 from nspcc-dev/fix/mpt 
mpt: do not allocate new buffer when updating dirty node
 2020-12-25 14:52:09 +03:00
Evgenii Stratonikov
30423f3306 mpt: update MPT after the block processing 2020-12-25 14:40:23 +03:00
Evgenii Stratonikov
84a3474fc5 network: set timeout on write 
Fix a bug occuring under high load when node
hangs during this write.
 2020-12-25 14:36:53 +03:00
Evgenii Stratonikov
5bd6c1e5cc network: fix a bug in discovery with a peer connected twice 
It could be the case that checks are performed simultaneosly and
peers connections goes down from 2 to 0. We must take such case into
account and register address as good in discovery.
 2020-12-25 14:36:53 +03:00
Evgenii Stratonikov
2cb536a6a1 network: provide NullPayload where necessary 2020-12-25 14:36:53 +03:00
Evgenii Stratonikov
0a5049658f network: support non-blocking broadcast 
Right now a single slow peer can slow down whole network.
Do broadcast in 2 parts:
1. Perform non-blocking send to all peers if possible.
2. Perform blocking sends until message is sent to 2/3 of good peers.
 2020-12-25 14:36:52 +03:00
Evgenii Stratonikov
168ba7960c mpt: do not allocate new buffer when updating dirty node 
Running time becomes faster under high load while staying the same in
the average case.
Memory allocation done in `Trie` goes down by about ~10% (even more,
actually).
 2020-12-25 11:33:49 +03:00
Anna Shaleva
bc3f8a3b48 core: fix (*NEO).computeCommitteeMembers 
In (*NEO).computeCommitteeMembers we return standbyCommittee in case
if there's not enought candidates. But there can be standby committee
members among candidates, so we need to fill in known votes.
 2020-12-24 12:47:42 +03:00
Anna Shaleva
be0609cc7a rpc: fix getapplicationlog RPC handler 
Fixes the following panic:
```
2020/12/22 18:16:09 http: panic serving 127.0.0.1:50228: runtime error: invalid memory address or nil pointer dereference
goroutine 4043 [running]:
net/http.(*conn).serve.func1(0xc00094c960)
	net/http/server.go:1772 +0x139
panic(0xcd9b40, 0x16a94e0)
	runtime/panic.go:973 +0x396
github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).getApplicationLog(0xc000094ea0, 0xc000472d20, 0x2, 0x4, 0xc0000be228, 0xc0007ad601, 0x28)
	github.com/nspcc-dev/neo-go/pkg/rpc/server/server.go:542 +0xac
github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).handleIn(0xc000094ea0, 0xc000089770, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	github.com/nspcc-dev/neo-go/pkg/rpc/server/server.go:326 +0x981
github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).handleRequest(0xc000094ea0, 0xc001bccba0, 0x0, 0x0, 0x0)
	github.com/nspcc-dev/neo-go/pkg/rpc/server/server.go:296 +0x26a
github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).handleHTTPRequest(0xc000094ea0, 0x1071f40, 0xc000b089a0, 0xc00053c200)
	github.com/nspcc-dev/neo-go/pkg/rpc/server/server.go:290 +0x91b
net/http.HandlerFunc.ServeHTTP(0xc0004e61b0, 0x1071f40, 0xc000b089a0, 0xc00053c200)
	net/http/server.go:2012 +0x44
net/http.serverHandler.ServeHTTP(0xc0000d2ee0, 0x1071f40, 0xc000b089a0, 0xc00053c200)
	net/http/server.go:2807 +0xa3
net/http.(*conn).serve(0xc00094c960, 0x10749c0, 0xc0006ae980)
	net/http/server.go:1895 +0x86c
created by net/http.(*Server).Serve
	net/http/server.go:2933 +0x35c

```
 2020-12-23 11:18:44 +03:00
Anna Shaleva
33386065bc core: adjust parameters of native methods 
This commit is mostly about Hash160 -> ByteArray for native contracts'
methods. Manifest is included into states, so we need to be compatible.
 2020-12-23 11:18:44 +03:00
Anna Shaleva
e40f3610ed core: store MinimumDeploymentFee as uint32 2020-12-22 16:09:16 +03:00
Roman Khimov
df6cb11017
Merge pull request #1631 from nspcc-dev/fix/appexec 
vm: allow to serialize interop items
 2020-12-22 13:20:30 +03:00
Roman Khimov
19d7267773
Merge pull request #1633 from nspcc-dev/payload_test 
consensus: update binary payload tests
 2020-12-21 13:36:26 +03:00
Anna Shaleva
766f66c5ca consensus: update binary payload tests 2020-12-21 12:51:07 +03:00
Roman Khimov
dee97d8542
Merge pull request #1524 from nspcc-dev/rpc/invoke_verify 
rpc: add `invokecontractverify` RPC-method
 2020-12-21 10:36:54 +03:00
Anna Shaleva
b1324db847 core: add notifications to ManagmentContract 2020-12-18 16:52:51 +03:00
Anna Shaleva
d34353aec2 core: add MinimumDeploymentFee 2020-12-18 16:48:05 +03:00
Anna Shaleva
a65544aab1 core: fix Managment destroy price 
Too expensive.
 2020-12-18 16:46:09 +03:00
Evgenii Stratonikov
3397f2c9be native: cache contract in Management contract 2020-12-18 13:11:17 +03:00
Evgenii Stratonikov
8c22d27acc state: allow to encode AppExecResult with recursive items 
1. Encode them to a special type, decode to `nil`.
2. `Interop` can be encoded in JSON, this info should also be preserved.
 2020-12-18 13:04:31 +03:00
Anna Shaleva
e0d76d873e core: add ProtocolNotSupported oracle response code 2020-12-18 13:01:45 +03:00
Anna Shaleva
31b06907c9 core: restrict allowed Oracle callbacks 2020-12-17 11:41:28 +03:00
Evgenii Stratonikov
c5f9f6a3fd consensus: validate timestamp in `verifyBlock() 
Not doing this can possibly lead to the same node being validator
again and again.
 2020-12-16 17:41:44 +03:00
Roman Khimov
4dcd06ef44
Merge pull request #1615 from nspcc-dev/opcodes 
core: redefine opcode prices
 2020-12-16 16:54:19 +03:00
Anna Shaleva
93a5c37696 core: fix bug with mempool.verifiedMap 
Transaction is added to verifiedMap before OOM check, so we may have a
case when OOM occurs during tx1 pooling, but mp.containsKey(tx1)
returns `true` after this. Fixed.
 2020-12-16 14:08:05 +03:00
Evgenii Stratonikov
65d147c890 core/test: simplify tests for policy contract 
Most of the methods are just get/set with some boundaries.
This simplifies writing tests for new methods.
Also add missing test regarding cache behaviour for current methods
when value is set and read in the same block.
 2020-12-16 13:55:40 +03:00
Evgenii Stratonikov
62da365302 native: allow to modify StoragePrice in the policy contract 2020-12-16 13:55:40 +03:00
Evgenii Stratonikov
4946556830 native: allow to modify ExecFeeFactor in the policy contract 2020-12-16 13:55:40 +03:00
Evgenii Stratonikov
1840c1c80d core: redefine opcode prices 
Prices are defined in as a coefficients to `BaseExecFee` which
is defined by Policy contract (TBD later).
Native method prices are defined without need to multiply.
 2020-12-16 13:55:39 +03:00
Anna Shaleva
f3279bd9f3 core: add missing RequiredFlags to System.Contract.Native*Persist 2020-12-15 16:21:00 +03:00
Anna Shaleva
da5eb67e85 rpc: implement invokecontractverify RPC method 2020-12-15 15:53:36 +03:00
Evgenii Stratonikov
dda4ba8d4d native: add compatibility test for hashes 2020-12-15 12:58:04 +03:00
Evgenii Stratonikov
1ffa1f9ade native: fix contract hashes 2020-12-15 12:58:04 +03:00
Evgenii Stratonikov
5310c7f3ce native: fix NEP17.Transfer cost 
It was increased with the introducion of `postTransfer`.
 2020-12-15 12:04:10 +03:00
Roman Khimov
7ba1b16854 state: drop unused UTXO remnant 2020-12-14 15:24:15 +03:00
Roman Khimov
2e0fe370cf nef: lower MaxScriptLength 
Follow neo-project/neo#2119 changes.
 2020-12-14 15:24:15 +03:00
Roman Khimov
cb5ecaefe7 native: drop OnPersistEnd 
Now that PostPersist is being run for every native contract we can do our
dirty caching tricks right there instead of OnPersistEnd.
 2020-12-14 15:24:15 +03:00
Roman Khimov
938be298f0 core: don't allow calls in verification context 
Follow neo-project/neo#2144. System.Contract.CallNative already has "None"
flag, so tests work fine.
 2020-12-14 15:24:15 +03:00
Roman Khimov
cf8cf93e7a native: change contract names, move them to separate package 
Follow neo-project/neo#2138 and make RPC client's GetNativeContractHash
case-sensitive.
 2020-12-14 15:24:15 +03:00
Roman Khimov
aff1469482 native: uppercase token symbols 
Follow neo-project/neo#2136.
 2020-12-14 15:24:15 +03:00
Roman Khimov
1e9253f1f0 interop: rename Neo.Native.Call to System.Contract.CallNative 2020-12-14 15:24:13 +03:00
Roman Khimov
e97cd9c032 core: fail TestCreateBasicChain when saving the chain 
When regenerating RPC server test chain I usually need metadata this test
outputs and the easiest way to get it is make it fail.
 2020-12-14 15:23:49 +03:00
Roman Khimov
9a78f1da19 rpc/client: get policy contract hash in Init() 
Drop hardcoded value.
 2020-12-14 15:23:49 +03:00
Roman Khimov
ab12eee346 native: move contract deployment to management contract 
See neo-project/neo#2119.
 2020-12-14 15:23:46 +03:00
Roman Khimov
ad3547783d native: drop Neo.Native.Deploy, move contract init to management contract 
The contract is almost a stub at the moment, though it does deploy other
contracts.
 2020-12-14 13:33:41 +03:00
Roman Khimov
090bee8624 native: change OnPersist/PostPersist handling 
Every contract now has these and they're always invoked. See
neo-project/neo#1913 and neo-project/neo#2119.
 2020-12-13 21:36:06 +03:00
Roman Khimov
fc361213a7
Merge pull request #1608 from nspcc-dev/core/callflags 
core: adjust call flags
 2020-12-11 19:23:15 +03:00
Anna Shaleva
2290b91b83 core: fix verification call flag 
Previous commit sets AllowCall flag as required for Neo.Native.Call, but
invocation script was loaded with ReadStates flag => native contracts
verification failed.

Other contracts can also make use of AllowCall call flag.
 2020-12-11 17:45:12 +03:00
Roman Khimov
742c15cf0b
Merge pull request #1609 from nspcc-dev/fix/json 
stackitem: fix JSON encoding
 2020-12-11 14:07:21 +03:00
Roman Khimov
1d529dc5b6
Merge pull request #1607 from nspcc-dev/compiler/safe 
Set `Safe` flag in emitted manifest
 2020-12-11 14:03:55 +03:00
Evgenii Stratonikov
18b331d765 stackitem: fix JSON encoding 
Encode both `Buffer` and `ByteString` to UTF-8 bytes.
Follow https://github.com/neo-project/neo/pull/1715 .
 2020-12-11 13:30:47 +03:00
Anna Shaleva
53e45d793b core: adjust call flags 2020-12-11 11:38:14 +03:00
Anna Shaleva
fadbae8997 core: rename call flags 
Also new States flag is added and ReadOnly flag is adjusted.
 2020-12-11 10:34:01 +03:00
Evgenii Stratonikov
4dc5877674 compiler: remove unused code and simplify error handling 
After cbf26f3 some errors can't occur.
 2020-12-10 18:56:08 +03:00
Anna Shaleva
0b5cf78468 network: add notary request payload 2020-12-10 18:17:31 +03:00
Anna Shaleva
501c0c93c6 core: take into account NotaryAssisted attributes during verification 
It's a bug, we have to reserve proper amount of GAS from verification
gas limit for NotaryAssisted attributes.
 2020-12-10 18:17:31 +03:00
Anna Shaleva
6d357c3793 core: return a special error from verifyHashAgainstScript 
It will help us to distinguish proper `false` verification result from
various verification errors.
 2020-12-10 18:17:31 +03:00
Anna Shaleva
2ab0e6c399 core: check stack length before returning false verification result 
We must be sure that stack has no other items before returning `false`
verification result. It is an error in both cases, but by preserving the
order we know exactly that it was correct `false` on stack.
 2020-12-10 18:17:31 +03:00
Evgenii Stratonikov
ec1ff42872 manifest: add Safe flag for NEP-17 methods 2020-12-10 18:04:49 +03:00
Evgenii Stratonikov
2341ae0c53 compiler: specify safe methods in config 2020-12-10 18:00:43 +03:00
Evgenii Stratonikov
d7194e4da5 compiler: do not check for main package in ConvertToManifest 2020-12-10 17:45:23 +03:00
Evgenii Stratonikov
9fd8577dd9 compiler: use Options in ConvertToManifest() 2020-12-10 17:43:25 +03:00
Evgenii Stratonikov
e63191d31f core: hangle CallingScriptHash correctly 
When using native contracts, script hash of second-to-top context
on invocation stack does not always correspond to a real calling
contract.
 2020-12-10 16:52:36 +03:00
Evgenii Stratonikov
e903e40085 core: call from native contracts synchronously 
Follow neo-project/neo#2130.
 2020-12-10 16:43:46 +03:00
Roman Khimov
189d0d801a
Merge pull request #1604 from nspcc-dev/fix/deploy 
cli/smartcontract: return error if deploy script failed to run
 2020-12-10 15:38:33 +03:00
Evgenii Stratonikov
7368ff09ef rpc: marshal GAS correctly 
When using ",string" in JSON struct tag, value is first unmarshaled to
a numeric value (float64 in our case), then to our real type via
`UnmarshalJSON()`, which can lead to rounding errors.
 2020-12-10 15:32:00 +03:00
Roman Khimov
a3f91ba8c5
Merge pull request #1603 from nspcc-dev/compiler/types 
compiler: enforce `Hash160` and `Hash256` size in literals
 2020-12-10 14:55:03 +03:00
Roman Khimov
f3e64e08d7
Merge pull request #1602 from nspcc-dev/fix/test 
vmcli/test: run shell after providing input
 2020-12-10 14:42:30 +03:00
Evgenii Stratonikov
ff4880249d compiler: enforce Hash160 and Hash256 size in literals 
Can be useful to prevent small typos.
 2020-12-10 14:11:28 +03:00
Evgenii Stratonikov
37a8550215 compiler: add contract.CallEx interop 2020-12-10 13:45:10 +03:00
Evgenii Stratonikov
ec58bec803 compiler: fix global constant traversal 
There can be no global variables, but some global constants.
Introduced in 0b44a430.
 2020-12-10 13:45:10 +03:00
Evgenii Stratonikov
b807fd9e7f compiler: rename engine.AppCall() to contract.Call() 2020-12-10 13:45:10 +03:00
Evgenii Stratonikov
c7ce9cd4f6 compiler: defer dir removal right after creation 2020-12-10 13:40:29 +03:00
Evgenii Stratonikov
76a6ddc3a4 vmcli/test: run shell after providing input 
In some cases, `Run()` can read from input before we have written
anything to it.
 2020-12-10 13:35:52 +03:00
Roman Khimov
d828096cbf
Merge pull request #1599 from nspcc-dev/compiler/debuginfo 
compiler: save both VM and smartcontract types
 2020-12-09 23:30:59 +03:00
Evgenii Stratonikov
cbf26f315c compiler: save both VM and smartcontract types 
VM types are used in debugger, while smartcontract ones are used in
manifest. We can't save only one of them, because conversion in either
side is lossy:
1. VM has `Array` and `Struct` but smartcontract only has `Array`.
2. Smartcontract has `Hash160` etc, which are all `ByteString` or
`Buffer` in VM.

And to spice things a bit more, return type in debugger can be `Void`,
which corresponds to no real stackitem type (as it must exist).
 2020-12-09 22:35:22 +03:00
Roman Khimov
02457d9f77
Merge pull request #1597 from nspcc-dev/fix/safemethods 
manifest: add `Safe` flag to method descriptor
 2020-12-09 16:32:19 +03:00
Roman Khimov
3d0ed6eac3
Merge pull request #1595 from nspcc-dev/tests/network 
network: add tests for most of the commands
 2020-12-09 15:31:57 +03:00
Evgenii Stratonikov
27624946d9 network/test: add tests for server commands 2020-12-09 15:23:49 +03:00
Evgenii Stratonikov
bd81b19a7a network: fix requestTx() 
2 bugs were here:
1. If amount of tx is small, no messages were sent.
2. Correctly cut byte slice if last message is small.
 2020-12-09 12:04:10 +03:00
Evgenii Stratonikov
074ba5f394 network: fix GetBlocks command 
Return exactly requested amount of hashes.
 2020-12-09 12:04:10 +03:00
Evgenii Stratonikov
df801a8539 rpc: marshal GAS in getunclaimedgas as decimal 2020-12-09 11:19:25 +03:00
Evgenii Stratonikov
56b23b718d fixedn: allow to parse big decimals 2020-12-09 11:19:25 +03:00
Evgenii Stratonikov
e4c3339c91 util: move Fixed8 to encoding/fixedn package 2020-12-09 11:18:18 +03:00
Roman Khimov
8ed1d4dfba
Merge pull request #1593 from nspcc-dev/notary_contract_fix 
core: allow to change deposit's `till` for owner only
 2020-12-08 17:37:44 +03:00
Evgenii Stratonikov
ea4d14d20d manifest/standard: check Safe flag in Comply() 2020-12-08 13:47:05 +03:00
Evgenii Stratonikov
b7e86fa6a3 manifest: add Safe flag to method descriptor 
`interop.Contex.AddMethod` sets `Safe` flag for native
contracts. This allows not to forget to change manifest
when changing call flags.
Also fixed invalid `Safe` flags for `Notary` and `Designate` contracts.
 2020-12-08 13:27:43 +03:00
Anna Shaleva
74a143cee3 core: allow to change deposit's till for owner only 2020-12-08 10:39:20 +03:00
Roman Khimov
fb13acab94
Merge pull request #1592 from nspcc-dev/dont-reconnect-if-pool-is-connected 
network: drop requests to discovery pool when it can't be handled
 2020-12-07 10:43:51 +03:00
Roman Khimov
c6dbdddba9
Merge pull request #1591 from nspcc-dev/tests/network 
network: add tests for `Message` serialization
 2020-12-04 22:40:15 +03:00
Roman Khimov
1526772663 network: drop requests to discovery pool when it can't be handled 
It happens from time to time in a four-node private network where there are
seeds (aka CNs) and not a lot of other nodes to connect to.

I don't know how to test for an infinite loop that has no side-effects, so no
test added here.
 2020-12-04 21:39:50 +03:00
Evgenii Stratonikov
fc6cb2aa7b network/payload: add missing tests for InventoryType 2020-12-04 15:26:14 +03:00
Evgenii Stratonikov
19a8ccbdb8 network/payload: add missing tests for AddressAndTime 2020-12-04 15:25:55 +03:00
Evgenii Stratonikov
6451a4bed3 network/test: add tests for Message serialization 2020-12-04 15:16:29 +03:00
Evgenii Stratonikov
2dcd366ef9 network: remove extra error check from Message.Encode() 
Buffer write error is returned from `Encode()`.
 2020-12-04 15:00:35 +03:00
Evgenii Stratonikov
63aebfeae3 network: fix MerkleBlock serialization 
1. It contains `block.Base` thus needs network magic.
2. TxCount should match number of hashes.
 2020-12-04 14:59:13 +03:00
Evgenii Stratonikov
cd5219086a wallet: export NewAccountFromPrivateKey() 
Don't perform back-and-forth conversion, don't handle error
which never occur.
 2020-12-04 12:45:53 +03:00
Evgenii Stratonikov
573d1d10c0 cli: add tests for contract command 2020-12-04 11:05:48 +03:00
Evgenii Stratonikov
6e749f4977 core: add tests for crypto interops 
Also move related test from `core/`.
 2020-12-03 14:14:35 +03:00
Evgenii Stratonikov
d5b4553bb3 keys: allow to create keys on arbitrary curve 2020-12-03 14:06:35 +03:00
Evgenii Stratonikov
5bd8ca9597 core/tests: extend test suite 2020-12-03 14:02:58 +03:00
Evgenii Stratonikov
dcc58b7c44 core: validate manifest before incrementing ID in Contract.Create 
Also add more tests.
 2020-12-02 15:54:03 +03:00
Evgenii Stratonikov
b203c23515 core: cover enumerator/iterator interops 2020-12-02 15:54:03 +03:00
Evgenii Stratonikov
e4ee7cd407 vm: improve coverage for default interops 2020-12-02 15:54:03 +03:00
Evgenii Stratonikov
d136569ac8 core: move System.Binary.* interops to binary/ package 
Also extend test suite.
 2020-12-02 15:54:03 +03:00
Evgenii Stratonikov
2eb256014e core: move System.Runtime.* interops to runtime/ package 
Also extend test suite.
 2020-12-02 15:54:03 +03:00
Roman Khimov
972b0f176d
Merge pull request #1584 from nspcc-dev/tests/vmcli 
Add tests for `vmcli`
 2020-12-02 13:33:44 +03:00
Evgenii Stratonikov
4aa1a37f3f network: fetch blocks in parallel 
Blockcache size is 2000, while max request size is 500.
Try to fetch blocks in chunks starting from current height.
Lower height has priority.
 2020-12-02 10:50:35 +03:00
Evgenii Stratonikov
33f13ab1c0 vmcli: add tests 2020-12-02 10:49:37 +03:00
Evgenii Stratonikov
f8728e4f44 vmcli: unify error messages 2020-12-02 10:49:37 +03:00
Evgenii Stratonikov
bea5125d42 vmcli: return after error in break 2020-12-02 10:49:37 +03:00
Evgenii Stratonikov
d7ffa89811 vmcli: set breakpoint before the instruction 
Breakpoint should occur before actual instruction execution.
 2020-12-02 10:49:37 +03:00
Evgenii Stratonikov
2f39701d76 vm: provide writer in PrintOps() 
Make it more flexible and testable. Fallback to using
stdout if no writer is provided.
 2020-12-02 10:49:37 +03:00
Roman Khimov
9211cb636c
Merge pull request #1555 from nspcc-dev/constant-contract-hashes 
Constant contract hashes
 2020-12-01 14:12:26 +03:00
Evgenii Stratonikov
1db27c004e native: do not fail on missing request in Oracle.PostPersist() 2020-12-01 12:29:18 +03:00
Evgenii Stratonikov
cba117352c mempool: correctly handle tx with oracle response 
If tx with the same oracle response ID is already in mempool,
replace it if network fee of added transaction is higher and
return error otherwise.
 2020-12-01 12:29:18 +03:00
Evgenii Stratonikov
3085710e9b native: call onPayment only during transfer 
OnPayment method should be called during GAS distribution
and NEO transfer.
 2020-11-30 13:05:44 +03:00
Roman Khimov
1672887123 nef: increase version field to 32 bytes 
Follow recent C# changes.
 2020-11-30 11:26:29 +03:00
Roman Khimov
470e1592d9 request: make CreateDeploymentScript work with NEFs 
And use it in testing code.
 2020-11-27 21:53:39 +03:00
Roman Khimov
4d0eaef510 nef: treat Version as string 
Following changes in C# code and simpilifying things a lot.
 2020-11-27 21:47:08 +03:00
Roman Khimov
e12c52f588 nef: change checksum calculation scheme 
It's now being calculated for whole file, not just header.
 2020-11-27 21:47:08 +03:00
Roman Khimov
d93aa745bb contract: avoid going to the DB for entry scripts 
This optimizes out DB access for non-deployed contracts under the assumption
that deployed ones are always loaded via `LoadScriptWithHash` (and if they're
not --- it's a bug anyway with the new hashing model) which actually is a very
popular case (every entry script does that).
 2020-11-27 21:47:08 +03:00
Roman Khimov
49f6b33eae core: fix contract-based verification script hash 
When using contract-based verification it's important to load contract's hash
along with the script, otherwise it won't be valid.

Simplify things along the way.
 2020-11-27 21:47:08 +03:00
Roman Khimov
0c7e727859 nef: drop scripthash 
It's no longer a part of the file.
 2020-11-27 21:47:08 +03:00
Roman Khimov
1cf1fe5d74 *: introduce stable contract hashes 
Follow neo-project/neo#2044.
 2020-11-27 21:47:08 +03:00
Roman Khimov
7044e9be40
Merge pull request #1549 from nspcc-dev/core/fix_committee_update 
core: update committee every [committee length] blocks
 2020-11-27 11:04:40 +03:00
Roman Khimov
c5e39dfabf nef: forbid NEFs with zero-length scripts 2020-11-26 18:30:53 +03:00
Roman Khimov
b92ea2a48a manifest/compiler: drop hashes from ABI and debug info 
See neo-project/neo-devpack-dotnet#391 and neo-project/neo#2044.
 2020-11-26 18:30:49 +03:00
Roman Khimov
34d2eaf00e manifest: update maximum possible length 
As per neo-project/neo#2002.
 2020-11-26 18:07:20 +03:00
Roman Khimov
586dedecad
Merge pull request #1567 from nspcc-dev/tests/stillrelevant 
core: add tests for `Blockchain.isTxStillRelevant()`
 2020-11-26 17:28:21 +03:00
Evgenii Stratonikov
9f26d7b249 core: add tests for Blockchain.isTxStillRelevant() 2020-11-26 16:04:43 +03:00
Roman Khimov
f8957f10d7
Merge pull request #1566 from nspcc-dev/contractjson 
rpc: marshal fees and GAS as Fixed8 decimal
 2020-11-26 15:12:35 +03:00
Evgenii Stratonikov
a79b12b4d4 rpc: marshal fees and GAS as Fixed8 decimal 2020-11-26 15:04:30 +03:00
Roman Khimov
eca8b02c25
Merge pull request #1564 from nspcc-dev/tests/removeold 
core: add test for `RemoveUntraceableBlocks` setting
 2020-11-26 14:46:28 +03:00
Evgenii Stratonikov
75a9a42403 compiler: check emitted event names 
Check that all `Notify` invocations in source correspond to some event
in manifest.
Helpful for typos such as `transfer` instead of `Transfer`.
 2020-11-26 13:49:58 +03:00
Evgenii Stratonikov
25f1db6de0 compiler: check supported standards 
Check that emitted manifest complies with supported standards.
This can be made a separate flag.
 2020-11-26 12:51:39 +03:00
Evgenii Stratonikov
279b769fa3 manifest: support interface checking 
There are some standards (NEP5, etc.) which impose
some restrictions on what methods and events a contract
must contain and their signatures. This commit supports
checking if arbitrary manifest complies with the standard.
 2020-11-26 12:50:29 +03:00
Evgenii Stratonikov
3a986d8635 core: add test for RemoveUntraceableBlocks setting 2020-11-26 12:33:34 +03:00
Roman Khimov
882c214646
Merge pull request #1561 from nspcc-dev/removeold 
core: remove old blocks and transactions
 2020-11-25 19:14:32 +03:00
Roman Khimov
ef15139179
Merge pull request #1557 from nspcc-dev/signature_collection/notary_contract 
core: implement Notary contract
 2020-11-25 19:14:02 +03:00
Anna Shaleva
9faa63453c core: refactore some tests 
They have a lot of common code.
 2020-11-25 18:37:29 +03:00
Anna Shaleva
17842dabd6 core: implement native Notary contract 2020-11-25 18:37:29 +03:00
Anna Shaleva
c013522296 core: remove native contracts' name method 
We have `name` in contract manifest.
 2020-11-25 18:37:29 +03:00
Anna Shaleva
0f68528095 core: add callback to VM context 2020-11-25 18:37:29 +03:00
Anna Shaleva
c9acc43023 core: invoke contract verification script with AllowStates flag 
We should call contract's `verify` with AllowStates flag.
 2020-11-25 18:37:29 +03:00
Anna Shaleva
eca27055b8 core: fix NEP17 Transfer event 
`Transfer` event declaration was placed at the wrong part of
`newNEP17Native`, that's why it had incorrect parameters.

Fixed.
 2020-11-25 18:37:29 +03:00
Anna Shaleva
2fee69f26f core: add missing onPersist and postPersist methods to natives 
Although not every contract is persisted (see
https://github.com/neo-project/neo/blob/master/src/neo/Ledger/Blockchain.cs#L94)
we have to add `onPersist` and `postPersist` methods to every
native contract in order to display them in manifest for users and
follow C# behaviour. In C# there are `onPersist` and `postPersist`
methods in base native contract class, see
https://github.com/neo-project/neo/blob/master/src/neo/SmartContract/Native/NativeContract.cs#L141
and
https://github.com/neo-project/neo/blob/master/src/neo/SmartContract/Native/NativeContract.cs#L148
 2020-11-25 18:37:29 +03:00
Anna Shaleva
97069a05d5 core: fix locking in storeBlock 2020-11-25 18:37:29 +03:00
Anna Shaleva
52cf328296 core: add NotaryAssisted transaction attribute 2020-11-25 18:37:29 +03:00
Anna Shaleva
fc9f0034c9 core: adjust verifyTxAttributes for HighPriority attributes 
The fact that they have hight priority does not mean that cheks for other
attributes should be skipped.
 2020-11-25 18:37:29 +03:00
Anna Shaleva
8cdf2d3464 core: unify verifyTxAttributes errors 
We already have pretty ErrInvalidAttribute error, so I think that all
other `verifyTxAttributes` errors should be wrappers around ErrInvalidAttr.
 2020-11-25 18:37:29 +03:00
Anna Shaleva
31aa66a4a4 core: check the length of NotValidBefore attr while decoding 
DecodeBinary throws panic otherwise.
 2020-11-25 18:37:29 +03:00
Anna Shaleva
8548786444 core: do not rewrite binreader error for bad Conflicts attr 
We should keep the original BinReader error untouched in case if
it is exists.
 2020-11-25 18:37:24 +03:00
Evgenii Stratonikov
28b4d4e2f8 core: remove old blocks and transactions 
Remove blocks with `height <= current height - MaxTraceableBlocks`
together with transactions.
 2020-11-25 16:38:20 +03:00
Evgenii Stratonikov
54b177cf40 dao: store blocks/txransactions by big-endian hash 
There is no need for additional allocations.
 2020-11-25 14:03:43 +03:00
Roman Khimov
2ce3c8b75f network: treat unsolicited addr commands as errors 
See neo-project/neo#2097.
 2020-11-25 13:34:38 +03:00
Anna Shaleva
b00eb51c55 core: add P2PNotary designated role 2020-11-24 18:47:09 +03:00
Evgenii Stratonikov
67f26859a8 scripts: implement script for creating dumps 
This is useful for creating dumps providing various load
to benchmark restore or check compatibility with C# nodes.

Related #1472.
 2020-11-24 16:47:33 +03:00
Evgenii Stratonikov
6f7284906a blockchainer: allow to dump/restore chain 2020-11-24 16:43:11 +03:00
Evgenii Stratonikov
966b50f2ae core: save StateRootInHeader in genesis block 2020-11-24 16:39:56 +03:00
Evgenii Stratonikov
7d91a3a89e pkg: move internal/ package to the root directory 
This way we can use it in scripts and cli.
 2020-11-24 16:39:56 +03:00
Evgenii Stratonikov
31eca342eb *: replace all NEP5 occurences to NEP17 2020-11-24 13:08:24 +03:00
Evgenii Stratonikov
b97dfae8d8 native: replace NEP-5 with NEP-17 2020-11-24 13:08:23 +03:00
Evgenii Stratonikov
a5914f89fa core: allow to provide block in GetTestVM() 
Sometimes amount of GAS consumed depends on block height.
 2020-11-24 12:17:29 +03:00
Evgenii Stratonikov
42ae226f9e native: use proper stack for result 
When native method calls other contract result should be put
on the stack of current context. With oracles this problem wasn't
noticed because of void return type.
 2020-11-24 12:17:28 +03:00
Evgenii Stratonikov
4de233b339 emit: allow to emit nested arrays 2020-11-24 11:23:44 +03:00
Evgenii Stratonikov
c849176be7 manifest: include contract Name 2020-11-24 11:23:44 +03:00
Evgenii Stratonikov
8e60a65b55 rpc: implement verifyproof RPC 
Test getproof and verifyproof together.
 2020-11-20 18:06:22 +03:00
Evgenii Stratonikov
e38e8aa48a rpc: implement getproof RPC 2020-11-20 18:06:22 +03:00
Evgenii Stratonikov
6b42e9306a rpc/server: implement getstateheight RPC 2020-11-20 18:06:21 +03:00
Evgenii Stratonikov
4de22247d5 rpc/server: implement getstateroot RPC 2020-11-20 17:16:33 +03:00
Evgenii Stratonikov
1869d6d460 core: allow to use state root in header 2020-11-20 17:16:32 +03:00
Evgenii Stratonikov
3025b42c65 consensus: assume non-nil message in decodeData 
`nil` message is occuring only in tests to check that
no unnecessary decoding is done on errors.
 2020-11-20 17:14:19 +03:00
Evgenii Stratonikov
85f927d892 mpt: implement reference counting 
Also postpone MPT initialization until `storeBlock`
because we need to read-and-check or save info about refcounting
depending on starting height.
 2020-11-20 16:50:30 +03:00
Evgenii Stratonikov
1c559634aa mpt: fill cached fields when getting node from store 
Node which has been got from store shouldn't be flushed again.
 2020-11-19 12:25:43 +03:00
Evgenii Stratonikov
fd9ff4102a mpt: export func for decoding node with type 
`NodeObject` can contain auxilliary fields and shouldn't be used from outside.
 2020-11-19 12:25:43 +03:00
Roman Khimov
2f824c590a
Merge pull request #1556 from nspcc-dev/allow-null-oracle-filters 
Allow null oracle filters
 2020-11-19 10:30:22 +03:00
Roman Khimov
eef921b8e0 native: allow NULL filter in oracle requests 
Follow neo-project/neo#2067
 2020-11-18 23:59:13 +03:00
Roman Khimov
4640ba2758
Merge pull request #1551 from nspcc-dev/core/adjust_runtime_notify 
core: adjust System.Runtime.Notify interop
 2020-11-18 21:40:54 +03:00
Anna Shaleva
ec8ebc292c core: restrict notification size for System.Runtime.Notify 2020-11-17 16:27:51 +03:00
Anna Shaleva
8e29a200c0 rpc: adjust NEP5 transfers amount JSON marshalling 
This committ fixes the difference between Go and C# nodes:

Go:
```
{
   "jsonrpc" : "2.0",
   "result" : {
      "received" : [
         {
            "blockindex" : 65,
            "txhash" : "0x394f851cf167d664c0dbcf98e2e64f2da23022fd7943dcb914492529de20a945",
            "transfernotifyindex" : 0,
            "timestamp" : 1605535020126,
            "transferaddress" : "NUVPACMnKFhpuHjsRjhUvXz1XhqfGZYVtY",
            "amount" : "29999999",
            "assethash" : "0x668e0c1f9d7b70a99dd9e06eadd4c784d641afbc"
         }
      ],
      "address" : "NULwe3UAHckN2fzNdcVg31tDiaYtMDwANt",
      "sent" : []
   },
   "id" : 1
}
```

C#:
```
{
   "id" : 1,
   "result" : {
      "address" : "NULwe3UAHckN2fzNdcVg31tDiaYtMDwANt",
      "sent" : [],
      "received" : [
	 {
	    "transferaddress" : "NUVPACMnKFhpuHjsRjhUvXz1XhqfGZYVtY",
	    "timestamp" : 1605535020126,
	    "txhash" : "0x394f851cf167d664c0dbcf98e2e64f2da23022fd7943dcb914492529de20a945",
	    "blockindex" : 65,
	    "transfernotifyindex" : 0,
	    "amount" : "2999999900000000",
	    "assethash" : "0x668e0c1f9d7b70a99dd9e06eadd4c784d641afbc"
	 }
      ]
   },
   "jsonrpc" : "2.0"
}
```
 2020-11-17 15:50:19 +03:00
Anna Shaleva
933bb4ca75 core: update committee every [committee length] blocks 
Was changed in https://github.com/neo-project/neo/pull/1848. Affects
storage dumps.
 2020-11-17 11:22:32 +03:00
Anna Shaleva
054e60c0cf core: remove NodeList from Oracle storage 
The reference implementation does not store NodeList. This commit fixes
state difference for genesis block.
 2020-11-16 19:09:34 +03:00
Roman Khimov
88cee80a58
Merge pull request #1543 from nspcc-dev/compatibility-fixes 
rpc, cli: tiny compatibility fixes
 2020-11-16 15:53:42 +03:00
Anna Shaleva
083879838c rpc: adjust getrawtransaction and gettransactionheight RPC call 
We should return verbose transaction in case if it is in the mempool
from `getrawtransaction`. We also shouldn't return height from
`gettransactionheight` in case if transaction is in the mempool.
 2020-11-16 13:25:42 +03:00
Roman Khimov
3cb945f022 manifest: simplify marshaling 2020-11-13 21:46:26 +03:00
Roman Khimov
286d9185f4 smartcontract: remove contract features 
We're featureless now, all contracts have access to storage and payable status
is to be determined via new NEP. Follow neo-project/neo#2060.
 2020-11-13 21:26:23 +03:00
Roman Khimov
112fa5b92d smartcontract: drop unused ContractDetails 
That's a remnant from 2.0.
 2020-11-13 21:00:54 +03:00
Evgenii Stratonikov
adf403666f native: decode storage item in Seek 2020-11-13 17:33:00 +03:00
Anna Shaleva
31cf71fb62 rpc: use default Uint160 marshaller for result.NEP5Balance.Asset 
To match C# behaviour we should marshal asset hash with `0x` prefix.
 2020-11-13 12:28:31 +03:00
Roman Khimov
0f827ee6ba
Merge pull request #1531 from nspcc-dev/core/applicationlog_with_multiple_triggers 
core, rpc: store multiple execution results for single hash
 2020-11-12 19:05:22 +03:00
Roman Khimov
543871fb2c
Merge pull request #1541 from nspcc-dev/core/fix_nef_getversion 
smartcontract: fix nef.GetVersion
 2020-11-12 17:56:12 +03:00
Anna Shaleva
251a660b85 smartcontract: ignore case in trigger.FromString 2020-11-12 17:49:28 +03:00
Anna Shaleva
d6992cb5c4 core: marshal block hash for AppExecResult [NotificationsSubsystem] 2020-11-12 17:43:20 +03:00
Anna Shaleva
0b15ca8bd0 rpc: add trigger parameter to getapplicationlog 2020-11-12 17:43:11 +03:00
Anna Shaleva
9c3d8cd398 smartcontract: fix nef.GetVersion 
It should be able to parse versions like `1.1.1-rc.1`.

Close #1540.
 2020-11-12 17:08:54 +03:00
Anna Shaleva
7ca93e76ac core, rpc: allow to store several AppExecResult for a single hash 
It is required for we have several executions per block.
 2020-11-12 16:24:39 +03:00
Roman Khimov
2712ef6e5a
Merge pull request #1537 from nspcc-dev/rpc/unify_base64 
rpc: use base64 for `submitblock` and `sendrawtransaction`
 2020-11-12 15:49:39 +03:00
Roman Khimov
9142906abe
Merge pull request #1539 from nspcc-dev/core/fix_mempool_test 
core: fix failing mempool test
 2020-11-12 15:48:28 +03:00
Roman Khimov
11a224057b
Merge pull request #1536 from nspcc-dev/feature/retransmit3 
network: retransmit stale transactions (master)
 2020-11-12 15:47:00 +03:00
Anna Shaleva
20f8fe5699 rpc: use base64 for submitblock and sendrawtransaction 
Changes ported from https://github.com/neo-project/neo-modules/pull/394.
 2020-11-12 15:21:35 +03:00
Anna Shaleva
a84e4c1e89 core: make some checks in TestMempoolAddRemoveConflicts non-critical 
It will help to investigate test failures.
 2020-11-12 15:14:32 +03:00
Anna Shaleva
54e6bcad12 core: fix failing mempool test 
There might be a case when identical nonces are generated for tx6, tx7 or
tx8 (they are not in mempool, so each of them pass mempool-presence
check). In this case test fails due to the lack of hashes into mp.conflicts
map (two of tx6, tx7 or tx8 have identical hashes) with the following
error:

```
=== RUN   TestMempoolAddRemoveConflicts
--- FAIL: TestMempoolAddRemoveConflicts (0.00s)
    mem_pool_test.go:376:
        	Error Trace:	mem_pool_test.go:376
        	Error:      	Not equal:
        	            	expected: 4
        	            	actual  : 3
        	Test:       	TestMempoolAddRemoveConflicts
```

Fixed by maling the nonce non-random.
 2020-11-12 15:05:01 +03:00
Anna Shaleva
b51eb7f5ef core: update opcodes prices 
Changes ported from https://github.com/neo-project/neo/pull/2020.
 2020-11-12 14:20:26 +03:00
Evgenii Stratonikov
3e5b84348d network: retransmit stale transactions 2020-11-12 13:51:44 +03:00
Anna Shaleva
01296bda5f core: remove policy default values initialisation 2020-11-10 18:05:40 +03:00
Roman Khimov
62d6f3ba22
Merge pull request #1530 from nspcc-dev/syscall/atoi 
core: implement `System.Binary.Atoi/Itoa` syscalls
 2020-11-10 16:39:02 +03:00
Evgenii Stratonikov
d193e16662 compiler: support System.Binary.Atoi/Itoa syscalls 2020-11-10 16:15:10 +03:00
Evgenii Stratonikov
e4bf531e3e core: implement System.Binary.Atoi/Itoa syscalls 
They follow C# conversion rules, but differ from our `bigint` module
conversions:
1. String must be big-endian.
2. Sign extension is 4-bit in size (single hex character)
   and not 8-byte.
 2020-11-10 16:15:10 +03:00
Evgenii Stratonikov
54992ad4f3 core: provide account in calculate claimable 
`getunclaimedgas` RPC should return all GAS available to claim.
 2020-11-10 16:08:21 +03:00
Evgenii Stratonikov
860c146260 native: increase committee GAS bounty 
Follow neo-project/neo#2049 .
 2020-11-10 15:30:31 +03:00
Evgenii Stratonikov
af583c14ea native: add GAS rewards for voters 
Close #1348.
 2020-11-10 15:30:30 +03:00
Evgenii Stratonikov
a3c7130ab2 native: cache committee together with votes 2020-11-10 15:23:06 +03:00
Roman Khimov
ede2b05f29
Merge pull request #1529 from nspcc-dev/fix/nextconsensus 
consensus: update NextConsensus only when committee is recalculated
 2020-11-10 10:24:35 +03:00
Evgenii Stratonikov
c30d891aa9 consensus: update NextConsensus only when committee is recalculated 2020-11-09 17:35:32 +03:00
Roman Khimov
a1ce3d2db2 transaction: add new oracle response codes 
Follow neo-project/neo#2037.
 2020-11-09 16:54:09 +03:00
Roman Khimov
a9dddf893a
Merge pull request #1525 from nspcc-dev/rpc/base64 
rpc: return bse64 bytes from `getblock`, `getblockheader`, `getrawtx`
 2020-11-09 10:48:28 +03:00
Anna Shaleva
6bb81d9b51 rpc: return bse64 bytes from getblock, getblockheader, getrawtx 
Close #1522
 2020-11-09 10:29:33 +03:00
Roman Khimov
58f384a323
Merge pull request #1526 from nspcc-dev/improve-worst-case-reverseitems 
vm: improve REVERSEITEMS for 1M Buffer
 2020-11-07 23:18:34 +03:00
Roman Khimov
bf9ecc2bd3 vm: improve REVERSEITEMS for 1M Buffer 
Before:
BenchmarkOpcodes/REVERSEITEMS/buffer/1M-8                   1680            758747 ns/op

After:
BenchmarkOpcodes/REVERSEITEMS/buffer/1M-8                   2649            442720 ns/op
 2020-11-06 23:31:26 +03:00
Roman Khimov
536f488f0c
Merge pull request #1514 from nspcc-dev/rpc/batch_requests 
rpc: allow batch JSON-RPC requests
 2020-11-06 17:27:23 +03:00
Anna Shaleva
6ee919747f rpc: allow batch JSON-RPC requests 
Close #1509
 2020-11-06 17:06:20 +03:00
Roman Khimov
bdd073aad7
Merge pull request #1520 from nspcc-dev/tune-some-limits 
Tune some limits
 2020-11-06 15:35:44 +03:00
Roman Khimov
0ee377792e
Merge pull request #1519 from nspcc-dev/designate-role-history 
native: implement designate contract history retention
 2020-11-06 15:35:18 +03:00
Roman Khimov
47421f23f4 native: add events to oracle contract 
Follow neo-project/neo#2036.
 2020-11-06 13:49:07 +03:00
Roman Khimov
9e781bff47 native: implement designate contract history retention 
Follow neo-project/neo#2007. Fix getDesignatedByRole price along the way.
 2020-11-06 13:46:40 +03:00
Roman Khimov
b233158c9f transaction: lower MaxValidUntilBlockIncrement 
Follow neo-project/neo#2042.
 2020-11-06 13:41:46 +03:00
Roman Khimov
b327308df8 core/config: move MaxTraceableBlocks to configuration file 
Follow neo-project/neo#2042, use 2102400 setting for mainnet/testnet and
200000 for private networks.
 2020-11-06 13:41:46 +03:00
Roman Khimov
39a38dc5f5 transaction: raise max oracle response size 
Follow neo-project/neo#1984.
 2020-11-06 13:41:46 +03:00
Roman Khimov
679846c1a1
Merge pull request #1426 from nspcc-dev/rpc/getcontractstate_by_id_or_name 
rpc: allow to `getcontractstate` by id or name
 2020-11-05 13:17:42 +03:00
Roman Khimov
d7502debba core: adjust storage update fees 
Follow neo-project/neo#2033.
 2020-11-03 22:50:40 +03:00
Anna Shaleva
b8a88f9378 rpc: allow to use address, id or name instead of scripthash [Client] 
... for getcontractstate RPC client method.
 2020-11-03 17:58:24 +03:00
Anna Shaleva
d3daaafbe4 rpc: allow to get contract scripthash from address, id or name [Server] 
... for `invokefunction` RPC method.
 2020-11-03 17:25:46 +03:00
Anna Shaleva
15a939b1da rpc: allow to getcontractstate by address, id or name 
close #1423
 2020-11-03 17:23:49 +03:00
Roman Khimov
eaa260474f trigger/core: split System trigger into OnPerist and PostPersist 
Follow neo-project/neo#2022.
 2020-10-29 19:17:07 +03:00
Roman Khimov
044786b995 core: use Application trigger in CalculateClaimable() 
It doesn't need a System one.
 2020-10-29 19:17:07 +03:00
Roman Khimov
2522271161 vm: use Application trigger by default 
Don't mess with System, it's too powerful to be the default.
 2020-10-29 19:17:07 +03:00
Roman Khimov
2924ecd453 core: use ic.SpawnVM() in tests, not vm.New() 
vm.New() sets some arbitrary trigger while interop context always sets
something appropriate according to its state.
 2020-10-29 19:17:07 +03:00
Roman Khimov
d4da811d12
Merge pull request #1507 from nspcc-dev/conflicts_attr 
core: implement Conflicts transaction attribute
 2020-10-29 16:54:58 +03:00
Anna Shaleva
ec63d5c456 core: add conflicts attribute 
Close #1491
 2020-10-29 10:57:31 +03:00
Roman Khimov
0eb4ad8564
Merge pull request #1508 from nspcc-dev/core/check_witness_tests 
core: add CheckWitness tests
 2020-10-27 15:56:35 +03:00
Roman Khimov
c4a4a84515 native: lower voting fee 
Follow neo-project/neo#2010.
 2020-10-26 22:12:56 +03:00
Anna Shaleva
5a15e6b54c core: add tests for CheckWitness 
Close #1366
 2020-10-26 20:30:45 +03:00
Anna Shaleva
204d7f1c6a core: refactor runtime.CheckWitness interop 
Removed unreachable code, see
8fed383523

runtime.CheckHashedWitness can only be used for transaction
verification, the other two options from reference implementation (block
and consensus payload) have separate methods for verification.
 2020-10-26 20:26:21 +03:00
Roman Khimov
eca1221d22
Merge pull request #1504 from nspcc-dev/core/native_serialisation 
core: native serialisation
 2020-10-23 18:38:35 +03:00
Anna Shaleva
f259a614de core: add transaction.HasSigner method 2020-10-23 16:32:26 +03:00
Anna Shaleva
0232bbcb0c core: refactor GASRecord handling 
We should store each GAS record as
{
    Key: ContractID + RecordsPrefix + RecordID,
    Value: RecordValue,
}
So don't use state.GASRecord for storing anymore. However, it's still
useful to cache GasRecord values by using state.GASRecords, because we
have to keep GASIndexPairs sorted by indexes.
 2020-10-23 12:49:12 +03:00
Anna Shaleva
0da01fde7f core: refactor blocked accounts logic 2020-10-23 11:42:30 +03:00
Roman Khimov
1956f2c079
Merge pull request #1496 from nspcc-dev/signatures-collection 
core: implement NotValidBefore and Reserved tx attributes
 2020-10-23 11:26:49 +03:00
Anna Shaleva
7947e99a1e core: add transaction.GetAttributes 2020-10-23 11:05:03 +03:00
Anna Shaleva
95630b72e8 core: verify transaction attributes before adding it into mempool 
Attributes check should be done before adding transaction to
the pool, otherwise there might be a case when transaction with invalid
attributes is in the pool.
 2020-10-23 11:05:03 +03:00
Anna Shaleva
a6579a05ac core: refactor transaction.Attribute unmarshalling 2020-10-23 11:05:03 +03:00
Anna Shaleva
09b8b8de73 core: reserve attributes range for experimantal purposes 2020-10-23 11:04:59 +03:00
Anna Shaleva
368ff820b3 core: add NotValidBefore transaction attribute 
Close #1490
 2020-10-23 11:02:46 +03:00
Anna Shaleva
6685f8eba9 core: restrict the maximum number of requests per URL 2020-10-22 11:32:02 +03:00
Anna Shaleva
7c232e2ddc core: add max nodes count restriction to designate contract 2020-10-22 11:32:02 +03:00
Roman Khimov
8be7cd4bff
Merge pull request #1489 from nspcc-dev/rpc/invoke_with_base64 
rpc, cli: use base64 script encoding for Invoke* calls; add Magic to `getversion` RPC call
 2020-10-19 16:17:06 +03:00
Roman Khimov
62be070737
Merge pull request #1499 from nspcc-dev/rpc/notifications_subscriptions_fix 
rpc: fix Matches and marshalling for notification events
 2020-10-19 16:15:39 +03:00
Anna Shaleva
590be7a58d rpc, cli: remove Network from RPC client and cli 2020-10-19 16:11:11 +03:00
Roman Khimov
4da3111767
Merge pull request #1497 from nspcc-dev/compiler/slice 
compiler: refactor void calls processing
 2020-10-19 13:59:27 +03:00
Anna Shaleva
64d1946fbb rpc: fix Matches and marshalling for notification events 
Close #1494. Marshalling went wrong due to the incorrect pointers usage.
Reproduced and fixed.
 2020-10-19 13:44:20 +03:00
Anna Shaleva
474d2dfb65 rpc: add Magic to Version 2020-10-19 11:51:27 +03:00
Anna Shaleva
c50f3db6ad rpc, cli: encode script in base64 for Invoke* 2020-10-19 11:51:27 +03:00
Evgenii Stratonikov
01ccaefe2f compiler: refactor void calls processing 
Call result is not used only if it occurs inside a `ExprStmt`.
Otherwise (`IfStmt`, `BinExpr`...) it is used.

Fix #1495.
 2020-10-19 10:43:47 +03:00
Roman Khimov
d58c50fb77
Merge pull request #1418 from nspcc-dev/rpc/invoke_with_sender 
rpc: add tx to invoke* results, support hex for uint160 params
 2020-10-17 17:54:12 +03:00
Anna Shaleva
ceb7ea9737 rpc: allow both base58 and hex for Uint160 RPC server parameters 
`getunclaimedgas` RPC-call allows to use both base58 and hex
representations for uint160.
 2020-10-17 00:42:45 +03:00
Anna Shaleva
19a2e3bb91 rpc: add transaction field to InvokeResult 2020-10-17 00:42:39 +03:00
Roman Khimov
6849499f56
Merge pull request #1493 from nspcc-dev/vm-opcode-bench 
vm: add opcode benchmark
 2020-10-16 11:02:04 +03:00
Roman Khimov
07770ea4a5
Merge pull request #1492 from nspcc-dev/minor-vm-fixes 
Minor VM fixes
 2020-10-15 18:10:41 +03:00
Roman Khimov
0709e20fbb vm: add opcode benchmark 
For future optimizations and price adjustments.
 2020-10-15 16:27:36 +03:00
Roman Khimov
27a01c7759 vm: optimize stack traversal on exception handling 
Before:
BenchmarkOpcodes/THROW/0/1-8       10000               506 ns/op
BenchmarkOpcodes/THROW/0/16-8      10000               524 ns/op
BenchmarkOpcodes/THROW/255/0-8     10000             49363 ns/op
BenchmarkOpcodes/THROW/1023/0-8                    10000           1628480 ns/op

After:
BenchmarkOpcodes/THROW/0/1-8       10000               575 ns/op
BenchmarkOpcodes/THROW/0/16-8      10000               516 ns/op
BenchmarkOpcodes/THROW/255/0-8     10000              8290 ns/op
BenchmarkOpcodes/THROW/1023/0-8                    10000             34605 ns/op
 2020-10-15 16:20:34 +03:00
Roman Khimov
3d8434a50c vm: fix invocation stack checks 
It should be done on every new context push.
 2020-10-15 16:20:34 +03:00
Roman Khimov
fe0ec91636 vm: optimize reversing items on the stack 
Before:
BenchmarkOpcodes/REVERSE3/null-8                   10000               335 ns/op
BenchmarkOpcodes/REVERSE3/integer-8                10000               355 ns/op
BenchmarkOpcodes/REVERSE3/big_bytes-8              10000               344 ns/op
BenchmarkOpcodes/REVERSE4/null-8                   10000               353 ns/op
BenchmarkOpcodes/REVERSE4/integer-8                10000               336 ns/op
BenchmarkOpcodes/REVERSE4/big_bytes-8              10000               324 ns/op
BenchmarkOpcodes/REVERSEN/5/null-8                 10000               350 ns/op
BenchmarkOpcodes/REVERSEN/5/integer-8              10000               358 ns/op
BenchmarkOpcodes/REVERSEN/5/big_bytes-8            10000               351 ns/op
BenchmarkOpcodes/REVERSEN/1024/null-8              10000            982413 ns/op
BenchmarkOpcodes/REVERSEN/1024/integer-8                   10000            994926 ns/op
BenchmarkOpcodes/REVERSEN/1024/big_bytes-8                 10000            992951 ns/op

After:
BenchmarkOpcodes/REVERSE3/null-8                   10000               241 ns/op
BenchmarkOpcodes/REVERSE3/integer-8                10000               255 ns/op
BenchmarkOpcodes/REVERSE3/big_bytes-8              10000               249 ns/op
BenchmarkOpcodes/REVERSE4/null-8                   10000               249 ns/op
BenchmarkOpcodes/REVERSE4/integer-8                10000               267 ns/op
BenchmarkOpcodes/REVERSE4/big_bytes-8              10000               292 ns/op
BenchmarkOpcodes/REVERSEN/5/null-8                 10000               337 ns/op
BenchmarkOpcodes/REVERSEN/5/integer-8              10000               327 ns/op
BenchmarkOpcodes/REVERSEN/5/big_bytes-8            10000               293 ns/op
BenchmarkOpcodes/REVERSEN/1024/null-8              10000              5414 ns/op
BenchmarkOpcodes/REVERSEN/1024/integer-8                   10000              5487 ns/op
BenchmarkOpcodes/REVERSEN/1024/big_bytes-8                 10000              5609 ns/op
 2020-10-15 16:19:59 +03:00
Roman Khimov
e9a8e957f8
Merge pull request #1488 from nspcc-dev/fix/compiler 
compiler: fix manifest method offset
 2020-10-14 15:12:57 +03:00
Evgenii Stratonikov
1f2d76a1c2 compiler: fix manifest method offset 
While optimizing jumps, old offsets should be compared
with the method offset before optimization, not with
the constantly changing value.
 2020-10-14 15:04:33 +03:00
Roman Khimov
99e0e346c6
Merge pull request #1476 from nspcc-dev/fix/verify 
core: allow to invoke `verify` of native contracts
 2020-10-14 12:49:01 +03:00
Roman Khimov
7808ab2dde
Merge pull request #1479 from nspcc-dev/examples/deploy 
examples: add _deploy usage examples
 2020-10-14 12:32:21 +03:00
Evgenii Stratonikov
aee02ff2e3 core: allow to invoke verify of native contracts 2020-10-14 11:44:27 +03:00
Roman Khimov
e5048b771e
Merge pull request #1486 from nspcc-dev/fix-empty-discovery-pool 
Fix empty discovery pool
 2020-10-13 19:23:25 +03:00
Anna Shaleva
f8d5c40928 compiler: do not DROP return value with type assertion 
The same problem as with IF. Example:

```
func foo() interface{} {
    ...
}

func Main() int{} {
   return foo().(int)    <--- panic here
}
```
 2020-10-13 19:14:44 +03:00
Anna Shaleva
dbce3c9a19 compiler: do not DROP unary expression value inside IF stmt 
We dropped values from such calls because they where marked as unused
(consequently, were followed by DROP instructions). Example:

if !foo() {    <--- panic here
    ...
}

This commit prevents the following runtime error during script execution:
```
"error encountered at instruction ** (NOT): runtime error: invalid memory address or nil pointer dereference"

```
 2020-10-13 19:14:44 +03:00
Anna Shaleva
fe1f0a7245 core: introduce CheckReturnState constants 
At the moment we should have 3 possible options to check return state
during vm context unloading:
	* no check
	* ensure the stack is empty
	* ensure the stack is not empty

It is necessary to distinguish them because new _deploy method shouldn't
left anything on stack. Example: if we use _deploy method before some
ordinary contract method which returns one value. Without these changes
the contract invocation will fail due to 2 elements on stack left after
invocation (the first `null` element is from _deploy, the second element
is return-value from the ordinary contract method).
 2020-10-13 19:14:44 +03:00
Roman Khimov
0f39da19d0 storage: fix Get for BoltDB, fix #1482 2020-10-13 19:05:11 +03:00
Roman Khimov
38a22b44b2 network: try connecting to seeds indefinitely, use them with 0 pool 
If the node is to start with seeds unavailable it will try connecting to each
of them three times, blacklist them and then sit forever waiting for
something. It's not a good behavior, it should always try connecting to seeds
if nothing else works.
 2020-10-13 19:02:10 +03:00
Roman Khimov
8028e08abc network: an address should either be good or bad, but not both 2020-10-13 19:01:45 +03:00
Roman Khimov
c72ecd1be4
Merge pull request #1480 from nspcc-dev/fix-reverification-of-stale-txes 
core: drop stale transactions from the mempool
 2020-10-12 15:54:28 +03:00
Roman Khimov
a154481860 core: drop stale transactions from the mempool 
They're no longer valid if `ValidUntilBlock == curheight`.
 2020-10-12 14:58:40 +03:00
Anna Shaleva
097ef2a731 core: copy storage item key in simple.GetStorageItems 
Related to #1468, ported from #1475.

We should copy the key to avoid bytes substitution. Otherwise there's a
chance that at the end of dao.Store.Seek(...) execution some keys won't
be the same as the original keys found inside saveToMap function because
storage.Seek can guarantee that provided key and value are only valid
until the next `f` call.
 2020-10-10 12:37:46 +03:00
Evgenii Stratonikov
42ff4a8fc7 native: provide name method for all contracts 2020-10-09 15:06:28 +03:00
Roman Khimov
eb9b1cae36
Merge pull request #1474 from nspcc-dev/core/fixes 
Some small improvements
 2020-10-09 10:03:52 +03:00
Roman Khimov
6025c13a6d
Merge pull request #1471 from nspcc-dev/rpc-server-logging-improvement 
server: don't always Sprintf params for logger
 2020-10-08 16:45:30 +03:00
Roman Khimov
c8ba155d47 server: don't always Sprintf params for logger 
Add Stringer to Params, if we're not printing Debug messages (which usually is
the case), it won't be called at all. Micro-optimization.
 2020-10-08 16:37:28 +03:00
Roman Khimov
124ce9d247
Merge pull request #1455 from nspcc-dev/get_invocation_counter 
core: remove error from runtime.GetInvocationCounter
 2020-10-08 16:34:40 +03:00
Anna Shaleva
cbf89fbb19 vm: add Call method which increments invocation counter 2020-10-08 16:25:45 +03:00
Roman Khimov
8c2fd91c5c
Merge pull request #1462 from nspcc-dev/rpc/exceptions 
rpc, core: add FaultException to AppExecResult and Invoke* results
 2020-10-08 16:20:38 +03:00
Anna Shaleva
0f71088246 core: add FaultException to AppExecResult 2020-10-08 16:12:19 +03:00
Anna Shaleva
9a493dd2a0 rpc: add FaultException to result.Invoke 
Close #1440
 2020-10-08 16:12:14 +03:00
Roman Khimov
70e9e329cd
Merge pull request #1463 from nspcc-dev/core/blocked_accounts_cache 
core: add cache to Policy blocked accounts
 2020-10-08 14:35:19 +03:00
Evgenii Stratonikov
44abaa8ef3 smartcontract: implement GetDefaultHonestNodeCount 
We may use this in other parts of code.
 2020-10-08 13:48:14 +03:00
Evgenii Stratonikov
037cecf1ac native: move OracleRequest to state package 
It is used by multiple modules outside native
and produces unneeded dependencies.
 2020-10-08 13:48:14 +03:00
Anna Shaleva
9fe2b04db9 core: add cache to Policy blocked accounts 
Close #1441
 2020-10-08 13:47:21 +03:00
Roman Khimov
a44cb99df6 payload: add a check for zero-length address list 
Which is also present in C# code. Thanks, @AnnaShaleva.
 2020-10-08 13:26:18 +03:00
Anna Shaleva
6ce00fde82 vm, core: move invocation counter from InteropContext to VM 2020-10-08 11:33:26 +03:00
Anna Shaleva
45bfce60a5 core: remove error from runtime.GetInvocationCounter 
close #1444
 2020-10-08 11:32:00 +03:00
Roman Khimov
5abec520c7 payload: limit the number of possible addresses 2020-10-07 23:29:20 +03:00
Roman Khimov
0120a8f239 stackitem: limit buffer/bytearray reads upon deserialization 
This is not the way it's done in C#, but that's the most sensible approach to
me.
 2020-10-07 23:08:20 +03:00
Roman Khimov
64e9775707 vm/stackitem: limit reads for bigint values 
They can't exceed 33 bytes.
 2020-10-07 23:07:10 +03:00
Roman Khimov
f45c032eff nef: limit the number of bytes to be read during decode 2020-10-07 18:30:44 +03:00
Roman Khimov
63c7469dfd manifest: limit its size when decoding 2020-10-07 18:29:19 +03:00
Roman Khimov
f318e573d4 payload: limit the user agent field in version payload 
Protocol limit.
 2020-10-07 18:27:24 +03:00
Roman Khimov
705941a800 transaction: add script length limit 
As it is implemented in C# code.
 2020-10-07 18:23:10 +03:00
Roman Khimov
d029f5c0d8 transaction: fix witness script length limits 
See neo-project/neo#1958.
 2020-10-07 18:05:23 +03:00
Evgenii Stratonikov
96bca91e4b vm: handle very big int creation properly 
Determine size as in reference implementation instead of
`big.Int.BitLen()`

Close #1437.
 2020-10-07 11:50:42 +03:00
Evgenii Stratonikov
17922038dc native: add GetOracleInvokeScript() 2020-10-07 10:04:19 +03:00
Evgenii Stratonikov
0a596e1df2 keys: don't panic if signature has invalid size 2020-10-07 10:04:19 +03:00
Evgenii Stratonikov
9733a6f394 core: move CalculateNetworkFee to a separate package 2020-10-07 10:04:19 +03:00
Roman Khimov
d6a1a22afa
Merge pull request #1452 from nspcc-dev/contract/deploy 
Support `_deploy` method
 2020-10-06 19:54:14 +03:00
Evgenii Stratonikov
c4a8770215 compiler: support _deploy method 2020-10-06 19:12:35 +03:00
Evgenii Stratonikov
6701e8cda0 compiler: allow to use local variables in init() 
Because body of multiple `init()` functions constitute single
method in contract, we initialize slot with maximum amount of
locals encounterered in any of `init()` functions and clear them
before emitting body of each instance of `init()`.
 2020-10-06 19:08:32 +03:00
Evgenii Stratonikov
2d9ef9219a core: call _deploy method during create/update 2020-10-06 18:03:25 +03:00
Evgenii Stratonikov
b71f9e296c core/tests: refactor contract creation a bit 
Make it easier to add new methods.
 2020-10-06 18:03:25 +03:00
Evgenii Stratonikov
b2a3a0851e emit: accept multiple opcodes in Opcode() 2020-10-06 18:03:25 +03:00
Roman Khimov
2de146125c
Merge pull request #1460 from nspcc-dev/contract/update 
core: allow Null in `System.Contract.Update`
 2020-10-06 16:54:21 +03:00
Evgenii Stratonikov
0b76f875c7 core: allow Null in System.Contract.Update 
Null means absense of script or manifest, empty
byte-slice is an error.

Related #1459.
 2020-10-06 10:34:45 +03:00
Roman Khimov
2ea29924c4
Merge pull request #1454 from nspcc-dev/core/policy_checks 
core: add validation to policy methods
 2020-10-05 19:09:59 +03:00
Anna Shaleva
6cff35c927 network: restrict flags size in MerkleBlockPayload 2020-10-05 18:08:37 +03:00
Anna Shaleva
560e470484 core: add validation to native Policy methods 
close #1442
 2020-10-05 18:08:37 +03:00
Anna Shaleva
e1e586f18b core: restrict the muximum number of contents per block 2020-10-05 18:08:33 +03:00
Anna Shaleva
d27775acc5 rpc: remove json names from result.Invoke struct 
We use invokeAux to marshal result.Invoke to JSON.
 2020-10-05 16:00:15 +03:00
Roman Khimov
0e82d4cbd1
Merge pull request #1458 from nspcc-dev/fix/storageput 
core: calculate gas for `System.Storage.Put` correctly
 2020-10-05 14:26:17 +03:00
Evgenii Stratonikov
833bbb1d35 core: calculate gas for System.Storage.Put correctly 
If `Put` creates new key, its length should contribute
to a GAS cost of the syscall.
 2020-10-05 13:03:44 +03:00
Anna Shaleva
c79d440c21 network: fix MerkleBlockPayload serialisation 2020-10-02 19:25:57 +03:00
Roman Khimov
8e146d19b3
Merge pull request #1447 from nspcc-dev/core/fix_neo_cache 
core: fix cache for (NEO).nextValidators and (NEO).committee
 2020-10-02 17:09:43 +03:00
Anna Shaleva
eccf639803 core: add InitializeCache method to NEO native contracts 
There might be a case when cached contract values store nil (e.g.
after restoring chain from dump). We should always initialize cached
values irrespective to the (NEO).Initialize method.

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

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

/NEO-GO:/

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

goroutine 132 [running]:
github.com/nspcc-dev/dbft.(*Context).GetPrimaryIndex(...)
	github.com/nspcc-dev/dbft@v0.0.0-20200925163137-8f3b9ab3b720/context.go:83
github.com/nspcc-dev/dbft.(*Context).reset(0xc0000e0780, 0x0)
	github.com/nspcc-dev/dbft@v0.0.0-20200925163137-8f3b9ab3b720/context.go:208 +0x64b
github.com/nspcc-dev/dbft.(*DBFT).InitializeConsensus(0xc0000e0780, 0x964800)
	github.com/nspcc-dev/dbft@v0.0.0-20200925163137-8f3b9ab3b720/dbft.go:87 +0x51
github.com/nspcc-dev/dbft.(*DBFT).Start(0xc0000e0780)
	github.com/nspcc-dev/dbft@v0.0.0-20200925163137-8f3b9ab3b720/dbft.go:81 +0x4b
github.com/nspcc-dev/neo-go/pkg/consensus.(*service).Start(0xc0001a2160)
	github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:206 +0x56
github.com/nspcc-dev/neo-go/pkg/network.(*Server).tryStartConsensus(0xc0000ec500)
	github.com/nspcc-dev/neo-go/pkg/network/server.go:311 +0xda
github.com/nspcc-dev/neo-go/pkg/network.(*Server).handleMessage(0xc0000ec500, 0x104d800, 0xc000222090, 0xc0000a6f10, 0x0, 0x0)
	github.com/nspcc-dev/neo-go/pkg/network/server.go:781 +0xa7a
github.com/nspcc-dev/neo-go/pkg/network.(*TCPPeer).handleConn(0xc000222090)
	github.com/nspcc-dev/neo-go/pkg/network/tcp_peer.go:162 +0x2e7
created by github.com/nspcc-dev/neo-go/pkg/network.(*TCPTransport).Dial
	github.com/nspcc-dev/neo-go/pkg/network/tcp_transport.go:40 +0x1ac
```
 2020-10-02 17:03:06 +03:00
Roman Khimov
15e459feea core: fix designate test 
Merge conflict between #1450 and #1451.
 2020-10-02 16:23:48 +03:00
Roman Khimov
b5d138b150
Merge pull request #1451 from nspcc-dev/native/designative 
native: implement Designate contract
 2020-10-02 16:09:33 +03:00
Anna Shaleva
6b201893fa core: unexport NewNEO() and NewGAS() methods 2020-10-02 15:45:49 +03:00
Roman Khimov
0e5a2f34c0
Merge pull request #1449 from nspcc-dev/rpc/client/getcvalidators_fix 
rpc: getvalidators -> getnextblockvalidators
 2020-10-02 13:30:58 +03:00
Evgenii Stratonikov
c468c02ef5 native: implement Designate contract 2020-10-02 11:03:25 +03:00
Anna Shaleva
fa0bd9f46b rpc: getvalidators -> getnextblockvalidators 
We don't have `getvalidators` RPS call, there's only
`getnextblockvalidators` in the reference implementation.
 2020-10-01 17:09:14 +03:00
Roman Khimov
991089593f
Merge pull request #1450 from nspcc-dev/fix/witnessscope 
transaction: rename FeeOnly to None
 2020-10-01 16:46:07 +03:00
Evgenii Stratonikov
fa09b9af7b transaction: rename FeeOnly to None 
Follow missed change from neo-project/neo#1816 .
`None` may be used for any signer. Currently it is used
for sender to only pay fees, or to sign tx attributes.
 2020-10-01 15:28:19 +03:00
Anna Shaleva
43390fe91d rpc: check VM state in (*Client).CreateTXFromScript 
We should also pay attention to the VM state before adding system fee to
the transaction. We shouldn't allow to add system fee in case if
transaction script is bad.
 2020-10-01 13:48:40 +03:00
Roman Khimov
08aa773dac
Merge pull request #1446 from nspcc-dev/core/network_fee_fixes 
core: fix CalculateNetworkFee and verifyTxWitnesses
 2020-09-30 21:46:33 +03:00
Anna Shaleva
e34e367a7b core: take into account size fee during verifyTxWitnesses 
GasLimit for transaction scripts verification should not include fee for
transaction size.
 2020-09-30 21:40:04 +03:00
Anna Shaleva
2b11e99225 core: fix CalculateNetworkFee for signature contracts 
First PUSHDATA1 is from invocation script, the second PUSHDATA1 is
from verification script. E.g.:

Invocation script:

INDEX    OPCODE       PARAMETER
0        PUSHDATA1    035913b9588da23a5c3ce14b2886a6b8ebb6a0eb92bdaa948510dfb5ae5194d6cb    <<
35       PUSHNULL
36       SYSCALL      Neo.Crypto.VerifyWithECDsaSecp256r1 (95440d78)

Verification script:

INDEX    OPCODE       PARAMETER
0        PUSHDATA1    3930fe5a9b44682f37741955df4a5f2585ed5aa438fa6e17ae51083673b1d64253e5a859c0cf168be67971e53a23c1c40582777d94a8e391db23ff613849627d    <<
 2020-09-30 21:31:43 +03:00
Roman Khimov
5365da9860 native: remove unregistered candidate with 0 votes on NEO transfer 
See neo-project/neo#1935.
 2020-09-29 22:38:38 +03:00
Roman Khimov
230352d99f
Merge pull request #1433 from nspcc-dev/vm/maxcomparablesize 
vm: add MaxComparableSize and check reference counter after PACK-UNPACK
 2020-09-29 18:57:45 +03:00
Anna Shaleva
6761c297b5 vm: add test to check reference counter after PACK-UNPACK 
Related issue: https://github.com/neo-project/neo-vm/pull/370
 2020-09-29 18:46:20 +03:00
Anna Shaleva
66ca654b07 vm: refactor ISNULL opcode handling 2020-09-29 18:46:20 +03:00
Anna Shaleva
543fd58e93 vm: restrict map key size 2020-09-29 18:46:15 +03:00
Roman Khimov
adcbb2287f
Merge pull request #1439 from nspcc-dev/core/verify_tx_witnesses_fix 
core: take into account gasConsumed during tx witnesses verification
 2020-09-29 18:11:39 +03:00
Anna Shaleva
ff6aa0fd45 core: allow empty callingScriptHash during CheckWitness 
CallingScriptHash can be empty in the entry transaction script.
 2020-09-29 17:43:39 +03:00
Anna Shaleva
a2bfd16136 core: take into account gasConsumed during tx witnesses verification 
We should pay attention to the previously consumed gas during tx
witnesses verification.
 2020-09-29 17:43:35 +03:00
Roman Khimov
c21f699ffc
Merge pull request #1432 from nspcc-dev/fix/postpersist 
Initialize cache in native contracts properly
 2020-09-29 14:21:15 +03:00
Roman Khimov
b1ca3c2c19
Merge pull request #1434 from nspcc-dev/cli-wallet-usability 
CLI wallet usability improvements
 2020-09-29 14:19:21 +03:00
Roman Khimov
e4be60c3a8
Merge pull request #1435 from nspcc-dev/checkwitness-calling-script-hash 
interop/runtime: allow calling script hash to pass CheckWitness
 2020-09-29 12:49:09 +03:00
Anna Shaleva
1f9b92c295 vm: restrict comparable ByteArray length 
MaxByteArrayComparableSize should equals to 65535.
 2020-09-29 10:42:01 +03:00
Evgenii Stratonikov
26dc807a2d native: initialize cache in OnPersist 
If node started from non-zero height, `Initialize` is
not called thus cache is empty. Thus we should initialize
it before any tx is executed.
 2020-09-29 10:17:47 +03:00
Roman Khimov
53c9690bdc interop/runtime: allow calling script hash to pass CheckWitness 
See neo-project/neo#1924 and neo-project/neo#1925.
 2020-09-29 09:56:19 +03:00
Roman Khimov
8d3e06498c rpc/client: handle tx creation error 
Fix
neo-go  contract invokefunction -w wallets/neofs1.json -a NXnzw3J9VvKXjM1BPAJK4QUpTtEQu4TpU6 -r http://main_chain.neofs.devenv:30333 af5dc5f7e6a6efc64d679098f328027591a2e518 deposit 12b97a2206ae4b10c7e0194b7b655c32cc912057 int:50 bytes: -- 12b97a2206ae4b10c7e0194b7b655c32cc912057
Enter account NXnzw3J9VvKXjM1BPAJK4QUpTtEQu4TpU6 password >
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x80 pc=0x934bbc]

goroutine 1 [running]:
github.com/nspcc-dev/neo-go/pkg/core/transaction.(*Transaction).GetSignedPart(0x0, 0x1028200, 0xc00013c000, 0xc0001a2680)
	github.com/nspcc-dev/neo-go/pkg/core/transaction/transaction.go:208 +0x13c
github.com/nspcc-dev/neo-go/pkg/wallet.(*Account).SignTx(0xc0000ef880, 0x0, 0x40, 0x80)
	github.com/nspcc-dev/neo-go/pkg/wallet/account.go:105 +0x61
github.com/nspcc-dev/neo-go/pkg/rpc/client.(*Client).SignAndPushInvocationTx(0xc0001a0180, 0xc00008e280, 0x40, 0x80, 0xc0000ef880, 0xc140c6, 0x0, 0xc000218b90, 0x1, 0x1, ...)
	github.com/nspcc-dev/neo-go/pkg/rpc/client/rpc.go:449 +0xfe
github.com/nspcc-dev/neo-go/cli/smartcontract.invokeInternal(0xc0000acb00, 0x1, 0x0, 0x0)
	github.com/nspcc-dev/neo-go/cli/smartcontract/smart_contract.go:493 +0xa4d
github.com/nspcc-dev/neo-go/cli/smartcontract.invokeFunction(0xc0000acb00, 0x10100, 0xc0000acb00)
	github.com/nspcc-dev/neo-go/cli/smartcontract/smart_contract.go:418 +0x30
github.com/urfave/cli.HandleAction(0xc76cc0, 0xf175d0, 0xc0000acb00, 0xc00007ef00, 0x0)
	github.com/urfave/cli@v1.20.0/app.go:490 +0xc8
github.com/urfave/cli.Command.Run(0xdbcc3c, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd9659, 0x2a, 0xde821b, ...)
	github.com/urfave/cli@v1.20.0/command.go:210 +0x9e8
github.com/urfave/cli.(*App).RunAsSubcommand(0xc00021e000, 0xc0000ac840, 0x0, 0x0)
	github.com/urfave/cli@v1.20.0/app.go:379 +0x88b
github.com/urfave/cli.Command.startApp(0xdb803f, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd7472, 0x28, 0x0, ...)
	github.com/urfave/cli@v1.20.0/command.go:298 +0x81a
github.com/urfave/cli.Command.Run(0xdb803f, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd7472, 0x28, 0x0, ...)
	github.com/urfave/cli@v1.20.0/command.go:98 +0x1219
github.com/urfave/cli.(*App).Run(0xc00009bd40, 0xc000030100, 0x10, 0x10, 0x0, 0x0)
	github.com/urfave/cli@v1.20.0/app.go:255 +0x741
main.main()
	command-line-arguments/main.go:18 +0x4b
 2020-09-28 16:53:35 +03:00
Evgenii Stratonikov
05118e96f4 native: store cache during Oracle contract creation 
`Initialize` is not called during restore from dump.
 2020-09-28 15:34:04 +03:00
Evgenii Stratonikov
e0e7fd5367 native: cache GASPerBlock values 
Close #1421.
 2020-09-28 10:53:48 +03:00
Evgenii Stratonikov
e91d13c615 core: implement oracle tx verification 2020-09-25 17:34:11 +03:00
Evgenii Stratonikov
f084acc339 native: cache oracle script hash 2020-09-25 17:34:11 +03:00
Evgenii Stratonikov
bd1790bddf native: cache oracle nodes 2020-09-25 17:34:11 +03:00
Evgenii Stratonikov
141d6e325f native: implement basis for oracle contract 2020-09-25 17:34:11 +03:00
Evgenii Stratonikov
ef7c0dbd78 core: use GetCommitteeAddress to get committee address 2020-09-25 17:02:31 +03:00
Evgenii Stratonikov
5b205ffa7d native: cache committee script hash 2020-09-25 16:32:10 +03:00
Evgenii Stratonikov
ca1b8a7df0 state: implement marshalers for oracle-related state 2020-09-25 16:32:10 +03:00
Evgenii Stratonikov
30526046e7 native: don't push void result in Call 
This was done in https://github.com/neo-project/neo/pull/1693
for native calls. `OnPersist` script still uses `DROP` though
as value is pushed via `CheckReturn` logic for regular calls.
 2020-09-25 16:32:10 +03:00
Evgenii Stratonikov
877b8ece63 core: move contractCall* to a separate package 2020-09-25 16:32:10 +03:00
Evgenii Stratonikov
fd52dee79f compiler: process literals in analyzeVoidCalls 
Function call can occur in the slice or map literal
and its result surely isn't unused.
 2020-09-25 15:34:49 +03:00
Evgenii Stratonikov
5f3b8c6d51 compiler: allow variables in byte-slice literals 2020-09-24 20:20:34 +03:00
Evgenii Stratonikov
c5cdaae87a native: support postPersist method 
It should be called for NEO contract to distribute
committee bounties.
 2020-09-23 14:47:09 +03:00
Evgenii Stratonikov
e8eb177c64 rpc/server: fix small bug in subscription test 2020-09-23 14:42:13 +03:00
Evgenii Stratonikov
af16519413 native: do not update committee every block 
Update frequency depends on committee size and
amount of validators. For mainnet it is 28.
 2020-09-23 14:42:13 +03:00
Evgenii Stratonikov
81a11c629a native: remove getValidators method 
Follow https://github.com/neo-project/neo/pull/1920 .
 2020-09-23 14:42:13 +03:00
Evgenii Stratonikov
83e94d3bbc native: cache committee members 2020-09-23 14:42:13 +03:00
Evgenii Stratonikov
43b3e15330 native: send GAS to a committee member on persist 2020-09-23 14:42:12 +03:00
Evgenii Stratonikov
5a38208361 native: implement NEO.Get/SetMaxGasPerBlock() 2020-09-23 14:12:42 +03:00
Evgenii Stratonikov
7d90d79ae6 core: update claimable GAS calculation 2020-09-23 14:12:42 +03:00
Roman Khimov
1ff1cd797e
Merge pull request #1419 from nspcc-dev/port-from-2.x 
Port from 2.x
 2020-09-22 21:56:29 +03:00
Roman Khimov
41af738c1b state: drop (*NEP5TransferLog).DecodeBinaryReturnCount 
It's no longer needed.
 2020-09-22 19:21:12 +03:00
Roman Khimov
b958b5c9af rpc/client: update GetNEP5Transfers call 2020-09-22 16:55:20 +03:00
Roman Khimov
6b7ca0ce3f rpc/server: limit the maximum number of elements for get*transfers 2020-09-22 16:45:01 +03:00
Roman Khimov
970de84130 rpc: add paging to getnep5transfers call 
And add some tests.
 2020-09-22 16:40:29 +03:00
Evgenii Stratonikov
3bba853c3e rpc/client: use standard errors package in tests 2020-09-22 11:28:27 +03:00
Roman Khimov
c50ff7f20e rpc/server: refactor parameter parsing for getnep5transfers 2020-09-21 22:38:59 +03:00
Roman Khimov
e4b52d3947 core/rpc: add continue flag to iterating functions 
Most of the time we don't need to get all transfers from the DB and
deserialize them.
 2020-09-21 22:23:34 +03:00
Roman Khimov
373c669c6a core/state: reverse the order of ForEachTransfer 
When using limits we're usually concerned about the most recent
transfers. Returning 3 transfers from the middle of the chain isn't very
helpful.
 2020-09-21 22:05:15 +03:00
Roman Khimov
ff11a5f990 state: use more efficient encoding for amount 
It's variable-length anyway, so wasting 8 bytes for what typically is 1 byte
makes no sense.
 2020-09-21 21:51:33 +03:00
Roman Khimov
806b89db76 state: store the length of NEP5TransferLog in the first byte 
We lose `size` field after serialization/deserialization which can lead to
adding more than NEP5TransferBatchSize elements into the NEP5TransferLog.
 2020-09-21 21:51:11 +03:00
Roman Khimov
6902003044 rpc/server: add limit to get*transfers calls 
Return only N transfers requested.
 2020-09-21 18:03:59 +03:00
Evgenii Stratonikov
fc77f8b5b2 consensus: exit if wrong password is provided in configuration 2020-09-21 17:56:25 +03:00
Roman Khimov
0c264b1486 mpt: fix comment typo 2020-09-21 17:54:11 +03:00
Anna Shaleva
770c8d774c core, rpc: add GetCommittee method 
Closes #1414
 2020-09-21 15:56:25 +03:00
Anna Shaleva
c6f099294b core: do not marshal block hash in application log 
Closes #1388
 2020-09-21 14:08:15 +03:00
Roman Khimov
a439941a71
Merge pull request #1407 from nspcc-dev/core/oracleattr 
Implement OracleResponse transaction attribute
 2020-09-21 12:55:10 +03:00
Roman Khimov
15b621f0f3 consensus: wait goroutine to finish on Shutdown 
Fixes:
panic: assignment to entry in nil map

goroutine 227 [running]:
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemoryStore).put(...)
        /home/rik/dev/neo-go/pkg/core/storage/memory_store.go:53
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemoryStore).PutBatch(0xc00035f580, 0x110a680, 0xc000336750, 0x0, 0x0)
        /home/rik/dev/neo-go/pkg/core/storage/memory_store.go:93 +0x286
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).addHeaders(0xc0000a2340, 0xc0001be301, 0xc00036d428, 0x1, 0x1, 0x0, 0x0)
        /home/rik/dev/neo-go/pkg/core/blockchain.go:516 +0xd5a
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).AddBlock(0xc0000a2340, 0xc0000bc2c0, 0x0, 0x0)
        /home/rik/dev/neo-go/pkg/core/blockchain.go:407 +0x9ca
github.com/nspcc-dev/neo-go/pkg/consensus.(*service).processBlock(0xc000152160, 0x1122320, 0xc0000bc2c0)
        /home/rik/dev/neo-go/pkg/consensus/consensus.go:440 +0xbf
github.com/nspcc-dev/dbft.(*DBFT).checkCommit(0xc0000d3400)
        /home/rik/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20200911152629-be965ee4d449/check.go:71 +0x918
github.com/nspcc-dev/dbft.(*DBFT).checkPrepare(0xc0000d3400)
        /home/rik/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20200911152629-be965ee4d449/check.go:36 +0x465
github.com/nspcc-dev/dbft.(*DBFT).sendPrepareRequest(0xc0000d3400)
        /home/rik/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20200911152629-be965ee4d449/send.go:42 +0x2f8
github.com/nspcc-dev/dbft.(*DBFT).start(0xc0000d3400)
        /home/rik/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20200911152629-be965ee4d449/dbft.go:269 +0x26f
github.com/nspcc-dev/dbft.(*DBFT).Start(0xc0000d3400)
        /home/rik/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20200911152629-be965ee4d449/dbft.go:82 +0x59
github.com/nspcc-dev/neo-go/pkg/consensus.(*service).Start(0xc000152160)
        /home/rik/dev/neo-go/pkg/consensus/consensus.go:191 +0x56
github.com/nspcc-dev/neo-go/pkg/network.(*Server).tryStartConsensus(0xc000235040)
        /home/rik/dev/neo-go/pkg/network/server.go:311 +0xda
github.com/nspcc-dev/neo-go/pkg/network.(*Server).Start(0xc000235040, 0xc0000faba0)
        /home/rik/dev/neo-go/pkg/network/server.go:173 +0x202
created by github.com/nspcc-dev/neo-go/cli.newTestChain
        /home/rik/dev/neo-go/cli/executor_test.go:77 +0x47d
FAIL    github.com/nspcc-dev/neo-go/cli 14.479s
 2020-09-19 21:49:05 +03:00
Roman Khimov
1608fbff87
Merge pull request #1378 from nspcc-dev/tests/cli 
Implement tests for CLI
 2020-09-19 17:02:34 +03:00
Evgenii Stratonikov
bff67c921a core: wrap dao in GetTestVM 
MPT must not be shared to the test VM.
Fix DATA RACE between `Collapse()` and RPC calls.
 2020-09-18 12:07:02 +03:00
Evgenii Stratonikov
e0f406fd3a rpc/client: add constant to ValidUntilBlock 
There are 2 problems:
1. `getvalidators` RPC can return empty list.
2. `+1` in single node can be too resrictive.
Proper solution for (1) may require requesting
standby validators. Here we add constant
to fix occasional test failures.
 2020-09-18 12:07:02 +03:00
Evgenii Stratonikov
914b12af44 network: fix datarace in TCPTransport 2020-09-18 12:07:02 +03:00
Evgenii Stratonikov
40a24bad64 cli: add tests for wallet import-deployed 
Fix bugs with import, allow to sign tx with contract.
 2020-09-18 12:07:02 +03:00
Evgenii Stratonikov
282b55494b consensus: allow to shutdown service 2020-09-18 12:07:01 +03:00
Evgenii Stratonikov
758a88a813 rpc: exit from Start after Listener is running 
If port is dynamically allocated, `(*Server).Addr` will contain
0 port. This commit executes listener before exiting from `Start()`
and sets Addr to the actual address.
 2020-09-18 12:05:31 +03:00
Roman Khimov
af6a6f5f30 consensus: fix potential system deadlock 
There is a notification pushed into the channel when block is being added,
that notification is read by special goroutine that then forwards it to all
subscribers to that particular event. Consensus goroutine is one of that
subscribers, so for the system to properly function it has to read these
events, but at the same time it can generate new blocks inside, so in some
cases it can generate two blocks without ever reading from the subscription
channel and this will lead to a deadlock.

To avoid that we need to check subscription channel for events on every loop.
 2020-09-18 10:21:47 +03:00
Roman Khimov
1dc93216ee
Merge pull request #1408 from nspcc-dev/header-hash-list 
Header hash list optimization
 2020-09-16 17:52:44 +03:00
Roman Khimov
61ad82160b core: remove named return variable from addHeaders() 2020-09-16 17:45:12 +03:00
Roman Khimov
6bffa811d4 core: remove (*block.Block) checks for topBlock 
If it's non-nil, it has *block.Block inside. If it doesn't --- tell everyone
about it with a nice panic message.
 2020-09-16 17:40:27 +03:00
Roman Khimov
33ea179f6e core: remove forward index check from addHeaders() 
It can't ever happen. We're guaranteed to have a consistent chain of headers
(we're verifying them above, if we're not verifying --- it's not our fault)
that starts at HeaderHeight that was actual when we were asking for it
previously. HeaderHeight can only move forward, so if that happened that would
be filtered out by the condition below and the first one can't happen. Though
to be absolutely sure change the second check to only pass "+1" headers (which
is what we want).
 2020-09-16 16:33:42 +03:00
Roman Khimov
7cbb660082 core: rework headerList 
It's a contention point as all accesses to it are serialized and they compete
with persisting logic at the same time.
 2020-09-16 16:30:40 +03:00
Evgenii Stratonikov
1625689316 transaction: implement OracleResponse attribute 2020-09-16 14:50:31 +03:00
Roman Khimov
5f22bdfecf
Merge pull request #1375 from nspcc-dev/compiler/types 
Smartcontract types definition in interops
 2020-09-16 14:43:50 +03:00
Roman Khimov
6f3aff76a4
Merge pull request #1405 from nspcc-dev/rework-block-verifications 
Rework block verifications a bit
 2020-09-16 14:27:24 +03:00
Evgenii Stratonikov
06b29e409c transaction: remove Attribute.Data field 2020-09-16 13:39:53 +03:00
Roman Khimov
93be4bbeee rpc/server: fix "websocket: bad handshake" during testing 
I think it's caused by connection limits server-side, we never close
connection on the client.
 2020-09-16 12:51:59 +03:00
Roman Khimov
ce09c82b25 block: remove Verify() 
It's used in two places now:
 * Blockchain.AddBlock()
   This one does transaction duplication check of its own, doing it in
   Verify() is just a waste of time. Merkle tree root hash value check is
   still relevant though
 * Block.DecodeBinary()
   We're decoding blocks for the following purposes:
     - on restore from dump
       The block will be added to the chain via AddBlock() and that will do a
       full check of it (if configured to do so)
     - on retrieving the block from the DB (DAO)
       We trust the DB, if it's gone wild, this check won't really help
     - on receiving the block via P2P
       It's gonna be put into block queue and then end up in AddBlock() which
       will check it
     - on receiving the block via RPC (submitblock)
       It is to be passed into AddBlock()
     - on receiving the block via RPC in a client
       That's the only problematic case probably, but RPC client has to trust
       the server and it can check for the signature if it really
       cares. Or a separate in-client check might be added.

As we can see nothing really requires this verification to be done the way it
is now, AddBlock can just have a Merkle check and DecodeBinary can do fine
without it at all.
 2020-09-16 12:50:13 +03:00
Roman Khimov
2e876b5593 block: remove Base.Verify() 
It's a no-op and there is nothing we can do about it, header contents could
only be checked against chain state, there is nothing to check for internal
consistency.
 2020-09-16 12:50:13 +03:00
Roman Khimov
d2b37adf95
Merge pull request #1403 from nspcc-dev/merkle-memory-optimization 
hash: introduce memory-optimized merkle root hash calculation routine
 2020-09-16 12:48:33 +03:00
Roman Khimov
d52e79668b hash: introduce memory-optimized merkle root hash calculation routine 
NewMerkleTree is a memory hog, we can do better than that:

BenchmarkMerkle/NewMerkleTree-8                       13          88434670 ns/op        20828207 B/op     300035 allocs/op
BenchmarkMerkle/CalcMerkleRoot-8                      15          69264150 ns/op               0 B/op          0 allocs/op
 2020-09-15 18:38:15 +03:00
Evgenii Stratonikov
bcc11cbd74 compiler: support removing slice elements 
Go-way of removing elements from slice is via `append` builtin.
There is a separate opcode for removing elements from
Arrays, which is cheaper and supported in this commit.
 2020-09-15 16:33:43 +03:00
Evgenii Stratonikov
78948ef7af compiler: emit error for non-byte subslices 
They are not supported for now, as VM has only
`SUBSTR` opcode for Buffers (`[]byte` in Go).
 2020-09-15 16:21:44 +03:00
Roman Khimov
19c69618c5 transaction: cache tx size, don't serialize it over and over again 2020-09-11 18:55:19 +03:00
Roman Khimov
a6a1df4e0d consensus: update dbft, use new timer 2020-09-11 18:55:07 +03:00
Roman Khimov
83fc38ae3a mempool: don't create new big.Int in tryAddSendersFee() if possible 
Do a little less allocations.
 2020-09-10 15:35:19 +03:00
Roman Khimov
fc7ea6217d mempool: avoid reassigning utilityBalanceAndFees value 
It's not needed, we're either creating a new one and assigning it 6 lines
above or we're changing already existing big.Int via a pointer, so no update
is needed.
 2020-09-10 15:20:04 +03:00
Roman Khimov
7310e748e3 core: reuse mempool from AddBlock() for bc.isTxStillRelevant() 
It's already there most of the time and creating another slice is just a waste
of time. Checking for presence with map is also a little faster.
 2020-09-10 15:02:03 +03:00
Roman Khimov
26339c75dc vm/core: drop old key caching system 
Obsoleted by f5f58a7e91.
 2020-09-10 14:43:24 +03:00
Roman Khimov
120c4d4406 network: don't compress Inventory messages 
They're not really compressable.
 2020-09-09 20:46:31 +03:00
Roman Khimov
9c5ef8d234 dbft: rev up, pick performance improvements 2020-09-09 20:46:31 +03:00
Roman Khimov
b78bc7f097 network: fix tx requests, we can't ask more than 500 txes at once 2020-09-09 20:46:31 +03:00
Roman Khimov
fe1f1d19be mempool: store only pointer in the verifiedMap 
It's only used for presence checks, there is no need for metadata here.
 2020-09-09 20:46:31 +03:00
Roman Khimov
a2d9b89964 dao: reuse buffers when storing blocks, txes and aers 
Reduce memory allocation pressure.
 2020-09-09 20:46:31 +03:00
Roman Khimov
097b2b8e78 network: fail fast in iteratePeersWithSendMsg 
This easily saves us some allocations for single node.
 2020-09-09 20:46:31 +03:00
Roman Khimov
af17bbfeab rpc/server: encode answers more efficiently 
We're at the point where even this code can clearly be seen in profiles. We
can save on some buffers (and CPU cycles) by encoding the answer once.

Another ~2% TPS for single node.
 2020-09-09 20:46:31 +03:00
Roman Khimov
9187e2ab25 rpc/response: drop unused GetRawTx type 2020-09-09 20:46:31 +03:00
Roman Khimov
9591d64e53 mempool: don't sort items by hash 
There is nothing requiring us to do so. It also is bad because it allows for
new transaction to replace some already existing one with the same fee
parameters just because it has "better" hash.

But the other thing is that for transactions with equal fees it's always
better for us to append them to the end of the list, instead of inserting them
in the middle, so this change allows to reduce slice item movements and gain
some 6-7% increase for single-node TPS.
 2020-09-09 20:46:31 +03:00
Roman Khimov
5df726db68 mempool: replace timeStamp with blockStamp 
Time is not really relevant for us here and we don't use this timestamp in any
way. Yet it occupies 24 bytes and we do two clock_gettime calls to get it.

Replace it with blockStamp which is going to be used in the future for
transaction retransmissions.

It allows to improve single-node TPS by another 3%.
 2020-09-09 20:46:31 +03:00
Roman Khimov
bc31ab3d2c storage: add bloom filter to leveldb 
We're constantly checking for transactions there and most of the time this
check is not successful (meaning that the transaction in question is
new). Bloom filter easily reduces the need to search over the DB in 99% of
these cases and gives some 13% increase in single-node TPS.
 2020-09-09 20:46:31 +03:00
Roman Khimov
f5f58a7e91 keys: add simple LRU key cache for 1024 elements 
The cost of Y calculation from X is comparable with signature check, so it
reduces witness check overhead by ~30% for cached keys and gives ~5% overall
boost in TPS.
 2020-09-09 20:46:31 +03:00
Roman Khimov
0ea8c8ba67 mempool: drop a level of indirection 
`item` is so small that it makes no sense bothering memory allocator with
every instance of it.
 2020-09-09 20:46:31 +03:00
Roman Khimov
53c014a0bb crypto/consensus: sign hashes and cache them for consensus payloads 
Avoid serializing payload again and again for various purposes. To sign it, we
only need a hash.

Some 2.4% gain in TPS could be achieved with this.
 2020-09-09 20:46:31 +03:00
Evgenii Stratonikov
b319f127e7 interop: make Base*Encode return string 2020-09-09 13:10:38 +03:00
Evgenii Stratonikov
37f7363386 interop: return struct pointers where needed 
`Transaction`, `Block` and `Contract` are represented as
`Array`s in VM, so we must return pointers.

Revert a1f98f92.
 2020-09-09 13:10:04 +03:00
Evgenii Stratonikov
25f8545cdf compiler: extend manifest generation with custom types 2020-09-09 13:06:44 +03:00
Evgenii Stratonikov
cee1836183 interop: provide missing smartcontract parameter type defs 
Contract can have Hash160, Hash256, Signature etc. types which
all map to a `[]byte` in Go. Having synonyms helps us to generate
proper manifest file.
 2020-09-09 13:06:44 +03:00
Roman Khimov
49e9c1aa0f
Merge pull request #1387 from nspcc-dev/rpc/notifications_state_serialisation 
rpc: replace result.ApplicationLog with state.AppExecResult
 2020-09-07 17:48:08 +03:00
Roman Khimov
cf322cd9f4
Merge pull request #1391 from nspcc-dev/compiler/const 
Small compiler improvements
 2020-09-07 17:46:41 +03:00
Anna Shaleva
27348973c3 rpc: fix JSON marshalling for Invoke result 
We should return a quote string as JSON value in case of recursive
reference, otherwise json.Marshal returns an error.
 2020-09-07 13:57:45 +03:00
Anna Shaleva
acacac1b24 rpc: use state.AppExecResult for ApplicationLog marshalling 
Closes #1371
 2020-09-07 13:38:32 +03:00
Anna Shaleva
34df5d5949 smartcontract: update trigger.Type stringer 
We have to explicitly specify the type of `All` trigger type for proper
automatic generation of string representation.
 2020-09-07 11:13:58 +03:00
Evgenii Stratonikov
7483e3b054 compiler: support delete() builtin 2020-09-06 15:49:41 +03:00
Evgenii Stratonikov
18369c489e compiler: do not allocate slotes for unused "_" vars 2020-09-06 15:27:46 +03:00
Evgenii Stratonikov
0b44a43043 compiler: do not allocate static slot for constants 
Their value is known at compile time.
 2020-09-06 15:20:17 +03:00
Evgenii Stratonikov
230700ee81 core: do not persist Policy contract 
It has nothing to persist.
 2020-09-05 10:54:47 +03:00
Roman Khimov
18204ec21a
Merge pull request #1383 from nspcc-dev/compiler/switchtag 
compiler: fix a bug with type conversion in switch
 2020-09-03 14:40:17 +03:00
Roman Khimov
cf15ca30f5
Merge pull request #1382 from nspcc-dev/compiler/manifest_methods_fix 
compiler: do not convert methods to manifest methods
 2020-09-03 14:39:51 +03:00
Anna Shaleva
70a58b6522 compiler: do not convert methods to manifest methods 
Close #1381
 2020-09-02 22:41:54 +03:00
Anna Shaleva
058da7c2bd compiler: getFuncNameFromDecl for methods on pointers 
Declaration has *ast.StarExpr type in case of method on pointer.
 2020-09-02 22:41:54 +03:00
Evgenii Stratonikov
98ca17aab8 network: restrict block queue size 
Close #1374.
 2020-09-02 17:04:49 +03:00
Evgenii Stratonikov
74dda0ac66 compiler: allow to use type conversion in range 2020-09-02 15:35:20 +03:00
Evgenii Stratonikov
3af7ce8c6b compiler: allow to use copy() return value 2020-09-02 15:29:59 +03:00