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Author SHA1 Message Date
Roman Khimov
5e53aceb0f
Merge pull request #1277 from nspcc-dev/restrict-verification-call-flags 
core: restrict verification scripts with CallFlags.None
 2020-08-06 13:52:14 +03:00
Evgenii Stratonikov
5b78bb2e55 docs: describe pointer support in compiler.md 2020-08-06 13:43:40 +03:00
Roman Khimov
57ee8b80e5
Merge pull request #1246 from nspcc-dev/protocol/getblockbyindex 
protocol: request blocks by index
 2020-08-05 23:21:07 +03:00
Roman Khimov
f5fbef165a
Merge pull request #1259 from nspcc-dev/fix/notifications 
Disallow changing notifications
 2020-08-05 19:50:45 +03:00
Roman Khimov
b7f89b0544 core: restrict verification scripts with CallFlags.None 
Follow neo-project/neo#1776. Looks very suspicious to me as it severely limits
verification scripts, but we have to be compatible at this point.
 2020-08-05 19:17:48 +03:00
Roman Khimov
fced917b71
Merge pull request #1261 from nspcc-dev/feature/init 
compiler: allow to use `init` function
 2020-08-05 19:04:51 +03:00
Roman Khimov
f232d477af
Merge pull request #1269 from nspcc-dev/fix-cli-util-lint-error 
cli/util: fix lint error introduced by 227c6a2ca
 2020-08-05 13:31:32 +03:00
Roman Khimov
b0f0dc5352 cli/util: fix lint error introduced by 227c6a2ca 2020-08-05 13:17:23 +03:00
Evgenii Stratonikov
f2107bfbc4 compiler: copy structs when passing as arguments 
In Go structs must be copied when used as arguments.
To do so we must clone struct on VM level.
This is done by appending this struct to an intermediate array.
 2020-08-05 13:14:38 +03:00
Evgenii Stratonikov
4488f61777 compiler: compile init even if there are no globals 
`init` can be useful even if no globals are present,
e.g. we can use some syscall inside.
 2020-08-05 12:59:53 +03:00
Evgenii Stratonikov
194da64975 core: deepcopy notification in System.Runtime.Notify 
Make it impossible to change already emitted notifications via
`System.Runtime.GetNotifications`.
 2020-08-05 11:19:41 +03:00
Evgenii Stratonikov
b8cc33d0b2 stackitem: implement DeepCopy 2020-08-05 11:19:41 +03:00
Evgenii Stratonikov
439d9ff94d compiler: initialize packages according to go spec 
`init()` functions should be called during package initialization,
after global variables were processed.
 2020-08-05 11:15:07 +03:00
Evgenii Stratonikov
6f2759be3a compiler: process packages in deterministic order 2020-08-05 11:00:25 +03:00
Evgenii Stratonikov
b771d2d024 compiler: allow to use init function 
Process `init()` functions after global variables has been processed.
It's body is saved into the `_initialize` method where all
initialization is performed.
 2020-08-05 11:00:25 +03:00
Roman Khimov
4bbe863904
Merge pull request #1266 from nspcc-dev/notifications/filter_by_name 
rpc: filter subscriptions' notifications by name
 2020-08-05 10:00:15 +03:00
Roman Khimov
fe779937ea
Merge pull request #1258 from nspcc-dev/feature/parse 
Allow to use `vm parse` directly
 2020-08-05 09:59:38 +03:00
Evgenii Stratonikov
7e3813a88f cli: use TAB as delimiter in vm parse 
Make it simpler to use result in pipes:

neo-go vm parse 123 | rg "Integer to Hex" | cut -f1- | sed -r 's/\t//g'
 2020-08-05 09:40:50 +03:00
Evgenii Stratonikov
227c6a2caa cli: allow to use vm parse directly 2020-08-05 09:40:50 +03:00
Roman Khimov
ef53a45e7a
Merge pull request #1264 from nspcc-dev/smartcontract/manifest/supported_standards 
smartcontract: add list of supported standards to manifest
 2020-08-04 22:17:00 +03:00
Roman Khimov
49688de75c
Merge pull request #1260 from nspcc-dev/feature/sendmany 
cli: allow to transfer multiple tokens in `multitransfer`
 2020-08-04 19:35:03 +03:00
Roman Khimov
058a26b647
Merge pull request #1244 from nspcc-dev/transaction/signers 
core: move transaction sender to signers
 2020-08-04 19:16:18 +03:00
Anna Shaleva
6c8accf18c core, network: request blocks instead of headers 
Closes #1192

1. We now have CMDGetBlockByIndex, so there's no need to request headers
   first when we can just ask for blocks.
2. We don't ask for headers (i.e. we don't send CMDGetHeaders),
   consequently, we shouldn't react on CMDHeaders.
3. But we still keep on reacting on CMDGetHeaders command as
   there could be a node which needs headers.
 2020-08-04 17:52:34 +03:00
Anna Shaleva
f6f3863e0e network: allow to GetHeaders by index 
Use GetBlockByIndex payload for GetHeaders command instead of GetBlocks
payload.
 2020-08-04 17:52:34 +03:00
Anna Shaleva
7b1c305000 network: fix handleGetBlockByIndexCmd method 
It returned an error in case if block wasn't found (it might be when our
chain is lower). Fixed. It also should return all requested blocks, not
the first one.
 2020-08-04 17:52:34 +03:00
Anna Shaleva
0b0591fc34 network: allow to use -1 to specify GetBlockByIndex.Count 2020-08-04 17:52:34 +03:00
Anna Shaleva
0b856033b0 network: use MaxHeadersAllowed to restrict GetBlockByIndex 2020-08-04 17:52:34 +03:00
Anna Shaleva
737ba700e9 network: rename GetBlockData command 
GetBlockData -> GetBlockByIndex
 2020-08-04 17:52:34 +03:00
Anna Shaleva
7c6cdcbcc9 core: fix bug with policy.MaxVerificationGas 
In 121c9664b we should take into account isValid flag of
NativePolicy contract while retrieving MaxVerificationGas native
policy value. Otherwise we won't be able to get MaxVerificationGas
after the node was restarted, because this value is not truly
stored along with the other native policy values.

This commit fixes bug with headers verification after the  node
restarting with an existing storage:

```
2020-08-03T12:52:56.158+0300	WARN	failed processing headers	{"error": "vm failed to execute the script with error: error encountered at instruction 0 (PUSHDATA1): gas limit is exceeded", "errorVerbose": "vm failed to execute the script with error: error encountered at instruction 0 (PUSHDATA1): gas limit is exceeded\ngithub.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).verifyHashAgainstScript\n\t/home/neospcc/Documents/GitProjects/nspcc-dev/neo-go/pkg/core/blockchain.go:1454\ngithub.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).verifyHeaderWitnesses\n\t/home/neospcc/Documents/GitProjects/nspcc-dev/neo-go/pkg/core/blockchain.go:1517\ngithub.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).verifyHeader\n\t/home/neospcc/Documents/GitProjects/nspcc-dev/neo-go/pkg/core/blockchain.go:1175\ngithub.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).addHeaders\n\t/home/neospcc/Documents/GitProjects/nspcc-dev/neo-go/pkg/core/blockchain.go:484\ngithub.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).AddHeaders\n\t/home/neospcc/Documents/GitProjects/nspcc-dev/neo-go/pkg/core/blockchain.go:453\ngithub.com/nspcc-dev/neo-go/pkg/network.(*Server).handleHeadersCmd\n\t/home/neospcc/Documents/GitProjects/nspcc-dev/neo-go/pkg/network/server.go:454\nruntime.goexit\n\t/usr/local/go/src/runtime/asm_amd64.s:1373"}
```
 2020-08-04 17:52:34 +03:00
Anna Shaleva
ba08a9b6ad core: move all transaction.Decode checks to separate method 
We should perform the same checks during UnmarshalJSON.
 2020-08-04 17:34:06 +03:00
Anna Shaleva
ead6bdb25e core: remove unnecessary comment 2020-08-04 17:34:06 +03:00
Anna Shaleva
90825efa16 core: move transaction's sender to cosigners 
Closes #1184

Ported changes from https://github.com/neo-project/neo/pull/1752
 2020-08-04 17:33:50 +03:00
Anna Shaleva
66ceaa6b75 smartcontract: add list of supported standards to manifest 
Closes #1204
 2020-08-04 17:29:44 +03:00
Anna Shaleva
4ff3a9e9a7 rpc: filter subscriptions' notifications by name 
Closes #1263
 2020-08-04 16:29:13 +03:00
Roman Khimov
e9d41c78c9
Merge pull request #1265 from nspcc-dev/native/policy/test_fix 
core: fix native policy tests
 2020-08-04 15:16:56 +03:00
Anna Shaleva
8697582b23 core: add FeeOnly witness scope 2020-08-04 15:08:59 +03:00
Anna Shaleva
75f1c2d6f2 core: add scopes check to cosigners in DecodeBinary 2020-08-04 15:08:59 +03:00
Anna Shaleva
7865bc5925 core: fix native policy tests 
That was a merge problem.
 2020-08-04 15:05:31 +03:00
Roman Khimov
62f5aa8eb4
Merge pull request #1254 from nspcc-dev/native/policy/maxblocksystemfee 
core, consensus: add maxBlockSystemFee to native Policy
 2020-08-04 13:13:06 +03:00
Roman Khimov
fa5ff8dd95
Merge pull request #1242 from nspcc-dev/fix/json 
Implement lossless stackitem to json conversion
 2020-08-04 12:59:47 +03:00
Evgenii Stratonikov
d54c60ded3 compiler: support pointer dereferencing for structs 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2020-08-04 11:14:07 +03:00
Evgenii Stratonikov
eb047b12a7 compiler: support creating pointers to struct 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2020-08-04 11:14:07 +03:00
Anna Shaleva
db65ed04d9 consensus: apply policy during verifyBlock 
To follow C# implementation we should also check proposed block on
policy matching.
 2020-08-04 10:59:09 +03:00
Anna Shaleva
4a1c8464f9 core: use maxBlockSize to apply policy to tx set 
We should also take into account maxBlockSize in
(bc *Blockchain).ApplyPolicyToTxSet
 2020-08-04 10:59:09 +03:00
Anna Shaleva
c647f8e4ed core: add maxBlockSystemFee to native Policy 
Closes #1195
 2020-08-04 10:59:00 +03:00
Evgenii Stratonikov
2dd6ef964e cli: allow to transfer multiple tokens in multitransfer 
Like this:
./neogo wallet nep5 multitransfer -w wallet1_solo.json
  --from NVNvVRW5Q5naSx2k2iZm7xRgtRNGuZppAK -r http://127.0.0.1:30333
    neo:NYqxsNMHxDg3T19APYP27mBZFfauC4zngR:2
    neo:NVNvVRW5Q5naSx2k2iZm7xRgtRNGuZppAK:3
    gas:NYqxsNMHxDg3T19APYP27mBZFfauC4zngR:2
 2020-08-04 10:36:06 +03:00
Roman Khimov
3e192b11b2
Merge pull request #1255 from nspcc-dev/p2p-handle-decompression-length-mismatch 
network: handle length mismatch in decompression routine
 2020-08-04 10:24:57 +03:00
Roman Khimov
1f46f73d12 network: handle length mismatch in decompression routine 
It's a protocol level error when uncompressed payload size doesn't match the
one specified in the header.
 2020-08-03 22:38:55 +03:00
Roman Khimov
00671deb8f
Merge pull request #1241 from nspcc-dev/fix/string 
Ensure strings are valid UTF-8 where appropriate
 2020-08-03 18:10:27 +03:00
Roman Khimov
c114c4dd1c
Merge pull request #1251 from nspcc-dev/smartcontract/nef_checksum 
smartcontract: calculate double-SHA256 for .nef files
 2020-08-03 17:29:41 +03:00