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2515 commits

Author SHA1 Message Date
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
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