Commit graph

2018 commits

Author SHA1 Message Date
Evgenii Stratonikov
b8843a2dfa vm: make offset in PUSHA relative
Follow neo-project/neo-vm#317 .
2020-07-23 13:07:30 +03:00
Evgenii Stratonikov
9252ef65bb vm: make EQUAL type strict
Do not perform type conversions when comparing elements.
2020-07-23 13:01:43 +03:00
Roman Khimov
18dcc16553
Merge pull request #1222 from nspcc-dev/fix/rvcount
Remove return value count
2020-07-23 10:34:34 +03:00
Evgenii Stratonikov
58a594e3d4 vm: remove rvcount
It isn't used anymore.
2020-07-23 10:29:05 +03:00
Roman Khimov
06f70e6a0b
Merge pull request #1218 from nspcc-dev/neo3/interop/post-preview2_adjustment2
interop: post-preview2 adjustment, part 2
2020-07-23 09:35:34 +03:00
Anna Shaleva
ef8de3b2dc core: adjust System.Runtime.GetNotifications interop
Part of #1055.

Forgot to add this pretty interop to the list of system interops.
2020-07-23 07:54:51 +03:00
Anna Shaleva
120eff92f7 core: adjust System.Runtime.Notify interop
Part of #1198.

Notification name should be UTF8-encoded.
2020-07-23 07:55:12 +03:00
Anna Shaleva
2c41b7b254 core: adjust System.Runtime.Log interop
Part of #1055 and #1198.

It should check the message length and encoding.
2020-07-23 07:54:51 +03:00
Anna Shaleva
76acef18ad core: adjust System.Runtime.Platform interop
Part of #1055.

Added `Platform` method to compiler.
2020-07-23 07:51:24 +03:00
Anna Shaleva
88e003d219 core: adjust System.Runtime.GetTime interop
Part of #1055.

It should have AllowStates flag.
2020-07-23 07:51:24 +03:00
Anna Shaleva
990ef5525c core: adjust System.Runtime.GasLeft interop
Part of #1055.

In test mode it should return -1.
2020-07-23 07:51:24 +03:00
Anna Shaleva
8fed383523 core: adjust System.Runtime.CheckWitness interop
Part of #1055.

It should have `AllowStates` flag.

Also removed unreachable code: we can't have such situation when
script container is not a transaction in the scope of `CheckWitness`
method because:
1. Blocks have their own implementation of CheckWitness for
internal usage (it's (bc *Blockchain) verifyHeaderWitnesses method).
2. For the outside calls of System.Runtime.CheckWitness interop (e.g.
calls from smart-contract) script container is always a transaction.
2020-07-23 07:51:24 +03:00
Anna Shaleva
c9ef7425ac core: adjust System.Iterator.Create interop
Closes #1201.

It should be able to iterate over primitive byte-array-like types also.
2020-07-23 07:51:55 +03:00
Anna Shaleva
459ac34839 core: adjust System.Enumerator.Create interop
Part of #1201.

It should be able to create enumerator from primitive byte-array-like
stack items too.
2020-07-23 07:51:24 +03:00
Roman Khimov
c4cde44543
Merge pull request #1216 from nspcc-dev/neo3/rpc/sendrawtransaction
rpc: adjust `sendrawtransaction` and `submitblock` RPC calls
2020-07-22 22:13:21 +03:00
Anna Shaleva
6e44499cec core: adjust Neo.Native.Deploy interop
Part of #1055.

It could be that context.Block is nill.
2020-07-22 16:58:32 +03:00
Anna Shaleva
2bbe218547 compiler: move SHA256 from builtins to syscalls
Now it can be processed as a normal syscall.
2020-07-22 16:58:32 +03:00
Anna Shaleva
b8d82b49ec core: add Neo.Crypto.RIPEMD160 interop
Closes #1193.
2020-07-22 16:58:32 +03:00
Anna Shaleva
84bf87df52 core: adjust System.Storage.PutEx interop
Part of #1055.

Added System.Storage.PutEx to compiler. Added StorageFlag in order to
denote whether item is constant or not.
2020-07-22 16:58:23 +03:00
Evgenii Stratonikov
261ff3c655 vm: remove alt.stack
It is no longer present in NEO3.
2020-07-22 13:20:31 +03:00
Anna Shaleva
47eadcdf2a core: adjust System.Storage.Put interop
Part of #1055.

Maximum storage key len has been changed. Also added maximum storage
value len restriction.
2020-07-22 11:05:10 +03:00
Anna Shaleva
b5185d5d1a core: refactor System.Storage.Get[ReadOnly]Context interops
Part of #1055.

Split methods, as they have a lot of common code. This also fixex nil
error of storageGetReadOnlyContext in case when contract does not have
storage.
2020-07-22 10:51:47 +03:00
Anna Shaleva
889a5d7eb6 rpc: adjust submitblock RPC-call
It should return block hash instead of boolean.
2020-07-22 08:37:53 +03:00
Anna Shaleva
c2534b1a0b rpc: adjust sendrawtransaction RPC-call
It should return tx has instead of boolean.
2020-07-22 08:37:46 +03:00
Evgenii Stratonikov
3d7fa9de93 *: make Notify interop accept event name 2020-07-20 13:33:32 +03:00
Roman Khimov
432cef59f4 network: copy peers for Shutdown iteration
We can't lock them (or there will be a deadlock), but we need to fix this:

fatal error: concurrent map iteration and map write

goroutine 1 [running]:
runtime.throw(0xdec086, 0x26)
        /usr/lib64/go/1.12/src/runtime/panic.go:617 +0x72 fp=0xc02fec2bf8 sp=0xc02fec2bc8 pc=0x42d932
runtime.mapiternext(0xc02fec2d40)
        /usr/lib64/go/1.12/src/runtime/map.go:860 +0x597 fp=0xc02fec2c80 sp=0xc02fec2bf8 pc=0x40efe7
github.com/nspcc-dev/neo-go/pkg/network.(*Server).Shutdown(0xc0000fc160)
        /home/rik/dev/neo-go2/pkg/network/server.go:194 +0x238 fp=0xc02fec2db0 sp=0xc02fec2c80 pc=0xa89da8
github.com/nspcc-dev/neo-go/cli/server.startServer(0xc0000fcc60, 0x0, 0x0)
        /home/rik/dev/neo-go2/cli/server/server.go:399 +0x7a9 fp=0xc02fec3820 sp=0xc02fec2db0 pc=0xae2079
...
2020-07-17 19:03:12 +03:00
Roman Khimov
ae9658a108 dao: migrate nep5 balances with the contract
Fixes #1144. It's quite simple approach, we just update balance info right
upon contract migration. It will slow down migration transactions, but it
takes about 1-2 seconds to Seek through balances at mainnet's 3.8M, so the
approach should still work good enough. The other idea was to make lazy
updates (maintaining contract migration map), but it's more complicated to
implement (and implies that a balance get might also do a write).

There also is a concern about memory usage, it can give a spike of some tens
of megabytes, but that also is considered to be acceptable.
2020-07-17 19:03:12 +03:00
Evgenii Stratonikov
a6fc5cfdf1 rpc: support raw address in getnep5transfers RPC 2020-07-17 18:51:13 +03:00
Evgenii Stratonikov
c4c2ce1465 rpc: support stringified address in getnep5balances RPC 2020-07-17 18:51:13 +03:00
Evgenii Stratonikov
62bb130ccb rpc/request: add (*Param).GetUint160FromAddressOrHex()
Allow to get address from both representations.
2020-07-17 18:51:13 +03:00
Roman Khimov
3f2f0be2c2
Merge pull request #1187 from nspcc-dev/neo3/interop/post-preview2_adjustment
interop: post-preview2 adjustment
2020-07-17 13:33:29 +03:00
Anna Shaleva
74d2f437f4 core: add System.Binary.Base64Encode(Decode) interops
Part of #1055
2020-07-17 12:36:18 +03:00
Anna Shaleva
f31ce9289d core: add System.Contract.GetCallFlags interop
Part of #1055.

It returns calling flags of the current context.
2020-07-17 12:35:02 +03:00
Anna Shaleva
842feb2533 core: adjust System.Contract.Update interop
Part of #1055.

We should check contract scripthash against the one provided in manifest
and manifest groups. We shouldn't put on stack anything after return.
And ofcourse, we mast not destroy the old contract at the end, as
`contractDestroy` removes all storage items associated with the
old contract ID (which equals to the new contract ID). We just remove
old contract state - it's enough.
2020-07-17 12:33:44 +03:00
Anna Shaleva
fddad0b475 core: adjust System.Contract.Create interop
Part of #1055.

It should check given scripthash against manifest groups and return the
contract state as a struct (not interop interface).
2020-07-17 09:28:52 +03:00
Anna Shaleva
d2ec0fed3d core: adjust System.Blockchain.GetContract interop
Part of #1055.

It should put on stack an array instead of interop interface.
2020-07-17 09:28:52 +03:00
Anna Shaleva
1a5fb01e61 core: adjust System.Contract.IsStandard interop
Part of #1055.

It should check not only stored contracts, but also interop context
script container in case if it's a transaction.
2020-07-17 08:19:43 +03:00
Anna Shaleva
d2f452c240 core: adjust System.Contract.CallEx interop
Part of #1055
2020-07-17 08:19:43 +03:00
Anna Shaleva
74ffde8367 core: adjust System.Blockchain.GetTransactionFromBlock interop
To match C# implementation, we should pick all arguments from stack first.
2020-07-17 08:19:43 +03:00
Anna Shaleva
a1f98f92fe compiler: add ConvertResultToStruct flag
Part of #1055.

There'll be a lot of interops which result with a struct on stack instead
of interop interface, and sometimes their names are the same, so it's
unrelyable to take into account interop name only and don't pay
attention to it's API (package).

Also sort syscalls by package and name.
2020-07-17 08:19:43 +03:00
Roman Khimov
38f0432f36 core: remove stale storeBlock comment, fix #365
After transaction unification and UTXO removal storeBlock became quite simple
and doesn't require any refactoring any more.
2020-07-16 23:06:17 +03:00
Roman Khimov
58f23422ac
Merge pull request #1161 from nspcc-dev/neo3/protocol/cmd_not_found
network: update CMDUncknown
2020-07-16 09:49:16 +03:00
Roman Khimov
acfded7f45
Merge pull request #1180 from nspcc-dev/fix-calling-scripthash-check-in-nep5
Add calling scripthash check to native nep5 transfers
2020-07-16 07:29:14 +03:00
Anna Shaleva
db5b42b601 network: update CMDUncknown
Closes #1135
2020-07-16 06:58:55 +03:00
Roman Khimov
59be6bcd24 native: add calling script hash to NEP5 transfer witness check
Fix transfers from contract's address.
2020-07-15 22:52:35 +03:00
Roman Khimov
d4c3a17883 interop/native: always use proper ScriptHashGetter, fix #924
All scripts are run in VM, so it's there to tell us about script hashes
involved and it must be used instead of nep5ScriptHash kludge.
2020-07-15 22:43:30 +03:00
Roman Khimov
f46ed798f0
Merge pull request #1169 from nspcc-dev/neo3/rpc/fields_names_adjustment
rpc: adjust RPC calls JSON fields
2020-07-15 18:24:54 +03:00
Anna Shaleva
e9f4693e18 wallet: adjust isDefault field name
Part of #1130
2020-07-15 14:45:57 +03:00
Anna Shaleva
2ab23dc56a rpc: adjust getunclaimedgas RPC-call
Part of #1130
2020-07-15 14:45:51 +03:00
Anna Shaleva
3a3cd0353d rpc: adjust invokefunction RPC-call JSON fields names
Part of #1130
2020-07-15 14:44:22 +03:00
Anna Shaleva
48ccdb09d4 rpc: adjust getversion RPC-call JSON fields names
Part of #1130
2020-07-15 14:44:22 +03:00
Anna Shaleva
538616e9f8 rpc: adjust getrawtransaction RPC-call JSON fields names
Part of #1130
2020-07-15 14:44:13 +03:00
Roman Khimov
75dc62fa81
Merge pull request #1175 from nspcc-dev/neo3/crypto/ecdsa
crypto: add Secp256k1 support
2020-07-15 13:34:42 +03:00
Roman Khimov
5ba4f3ef08 rpc: set transaction's script for test invocation
GetScriptContainer() interop can try to get this transaction and this attempt
will lead to hash calculation with transaction serialization, but transaction
can't be successfully serialized if it doesn't have a script set, so this
makes test invocations fail.
2020-07-14 18:05:49 +03:00
Anna Shaleva
063a7f683c compiler: add CheckMultisig interops
Part of #918
2020-07-14 16:21:38 +03:00
Anna Shaleva
a3e306ff78 core: implement Secp256k1 Verify and CheckMultisig interops
Closes #918.
2020-07-14 16:21:34 +03:00
Anna Shaleva
5326fc587a core: rename Neo.Crypto.CheckMultisig to Neo.Crypto.CheckMultisigWithECDsaSecp256r1
Part of #918
2020-07-14 16:19:12 +03:00
Anna Shaleva
17233e1d8e core: rename Neo.Crypto.Verify to Neo.Crypto.VerifyWithECDsaSecp256r1
Part of #918
2020-07-14 16:19:12 +03:00
Anna Shaleva
8f17c7fb05 crypto: switch to standard ecdsa keys
Now we have not only Random EC curve, but also Koblitz curve, so
it will be useful to have information about the curve for each
particular EC point. ecdsa.PublicKey has this information.
2020-07-14 16:19:07 +03:00
Roman Khimov
4c23aa1d7c
Merge pull request #1174 from nspcc-dev/neo3/interop/getscriptcontainer
core, compiler: return tx from GetScriptContainer interop
2020-07-14 08:58:52 +03:00
Roman Khimov
dafb9eea4d
Merge pull request #1177 from nspcc-dev/no-free-vm-runs
No free VM runs
2020-07-14 08:42:13 +03:00
Roman Khimov
db027ad9c5 vm: zero GAS means no GAS, use fee data to properly limit execution
We were accepting transactions with zero system fee, but we shouldn't do
that. Also, transaction's verification execution has to be limited by network
fee.
2020-07-14 08:37:29 +03:00
Anna Shaleva
c4f7b06974 core, compiler: return struct from GetScriptContainer interop
Closes #1173
2020-07-14 06:04:48 +03:00
Roman Khimov
419d68329c core: limit GAS available for block verification 2020-07-13 18:24:58 +03:00
Roman Khimov
395f4ea46d consensus: limit the number of signatures used for test transactions
We only need 3 out of 4.
2020-07-13 18:08:23 +03:00
Roman Khimov
330e1670d6 consensus: limit payload verification time with GAS
Follow C# implementation.
2020-07-13 18:07:02 +03:00
Roman Khimov
3134e364b2 core: fix CalculateNetworkFee() for multisig contracts
We return m from the vm.ParseMultiSigContract and n is the length of pubs,
invocation script then pushes m signatures for n keys.
2020-07-13 18:05:46 +03:00
Roman Khimov
afc5ee1ded core: fix ECDSA verifiation price, it's 1000000 and it's defined in crypto 2020-07-13 18:04:50 +03:00
Roman Khimov
a43e374ac6 consensus: replace magic 1000000 with something more meaningful 2020-07-11 19:54:50 +03:00
Roman Khimov
579630a3fa native: don't expose internal slices to the outside world
They should be hidden.
2020-07-11 19:54:50 +03:00
Roman Khimov
7eef895061 consensus: use GetNextBlockValidators where appropriate
GetValidators without parameter is called upon DBFT initialization and it
should receive validators for the next block (that will create it),
parameterized GetValidators is used for NextConsensus calculation where we
need a list for the current state of the chain.
2020-07-11 19:54:50 +03:00
Roman Khimov
2278cd5700 consensus: drop NextConsensus from the prepareRequest
Follow neo-project/neo#744 to make our requests compatible with C# node.
2020-07-11 19:54:50 +03:00
Roman Khimov
ae497228f0 core: use native NEO GetValidators for bc.GetValidators
NextBlockValidators are updated before the new block persist, so we need to
use GetValidators to get the list corresponding to the current state of the
chain.
2020-07-11 19:54:50 +03:00
Roman Khimov
815c075112 consensus: update dbft, use millisecond-precision time, add CV reason 2020-07-11 19:54:50 +03:00
Roman Khimov
fedcc6b6fc transaction: drop old attributes
They're not supported in Neo 3. Also change data encoding to base64 following
Neo 3 changes.
2020-07-10 20:40:27 +03:00
Roman Khimov
56a8f11ad6
Merge pull request #1115 from nspcc-dev/fix/convert
keys: support returning legacy verification script
2020-07-10 19:27:36 +03:00
Anna Shaleva
789ee2d3c1 core: do not update mempool while verifying tx
Closes #1168
2020-07-09 20:45:59 +03:00
Anna Shaleva
4be1009def core: refactor checkBalanceAndUpdate 2020-07-09 18:27:20 +03:00
Anna Shaleva
72a6740717 rpc: adjust getcontractstate RPC-call JSON fields names
Part of #1130
2020-07-09 17:34:53 +03:00
Anna Shaleva
15f7b78a8c rpc: adjust getnep5transfers RPC-call JSON fields names
Part of #1130
2020-07-09 17:34:53 +03:00
Anna Shaleva
dc273736be rpc: adjust getnep5balances RPC-call JSON fields names
Part of #1130
2020-07-09 17:34:53 +03:00
Anna Shaleva
e81ccb7deb rpc: adjust getblock RPC-call JSON fields names
Part of #1130
2020-07-09 17:34:53 +03:00
Anna Shaleva
51576f236d rpc: adjust getapplicationlog RPC-call JSON fields names
Part of #1130
2020-07-09 17:34:53 +03:00
Roman Khimov
1fa2d4bc6a
Merge pull request #1165 from nspcc-dev/neo3/state/nep5transfer
core: store NEP5 transfers and balances as big.Int
2020-07-09 16:55:51 +03:00
Roman Khimov
15c6cc932d vm: drop checkedhash, it's an unused NeoVM 2 remnant 2020-07-09 15:05:14 +03:00
Roman Khimov
1bb26dcdc1 vm: fix INITSSLOT, it's context-wide, not VM-wide
It's tied to the current contract, not to VM.
2020-07-09 15:00:49 +03:00
Roman Khimov
bc1d6791b9 compiler: allow to append multiple elements 2020-07-09 13:59:43 +03:00
Anna Shaleva
abe3c94b95 core: use big.Int to store NEP5 balances
closes #1133
2020-07-09 13:26:39 +03:00
Anna Shaleva
43b28ffa06 core: get rid of NEP5TransferSize
Part of #1133

It will help us to use big.Int to store amount of NEP5 tokens. As far as
big.Int doesn't have constant size, we shouldn't use `NEP5TransferSize`
constant anymore.
2020-07-09 13:25:03 +03:00
Roman Khimov
76925fe3e0 compiler: slices must default to nil 2020-07-09 13:07:21 +03:00
Roman Khimov
eee8ac1655 compiler: fix initialization of struct fields, fix #1164
Make `s{}` initializers work. Deduplicate code a bit along the way. The test
added follows bf6aa02dcf test.
2020-07-09 12:27:21 +03:00
Anna Shaleva
56a5c9db11 compiler: compile appcall with dynamic argument
Closes #1160
2020-07-08 19:49:14 +03:00
Roman Khimov
8532d76401
Merge pull request #1155 from nspcc-dev/interop-compiler-fixes-for-3.0
Interop and compiler fixes for 3.0
2020-07-08 09:40:06 +03:00
Roman Khimov
540a20c1c9 rpc/request: decode bytearray as base64, fix #1151
It's encoded in base64 now.
2020-07-07 22:35:03 +03:00
Roman Khimov
694963d607 compiler: fix binary.* syscalls compilation, fix #1152
They were attributed to a wrong package.
2020-07-07 21:57:51 +03:00
Roman Khimov
ebe37d1a46 compiler: check for NULL when calculating len(), fix #1153 2020-07-07 21:49:21 +03:00
Roman Khimov
b3e450477d interop/runtime: synchronize trigger values with smartcontract/trigger
Neo 3.0 has new updated and improved constants. A better (non-function-based)
fix requires #1154 to be solved.
2020-07-07 20:25:52 +03:00
Anna Shaleva
2200f7ff71 compiler: lowercase the first letter of methods in manifest
In order to be compatable with NEP5 standards and C# node we have to
keep the first letter of each manifest method lowercased.
2020-07-07 13:44:47 +03:00
Anna Shaleva
f37831d173 compiler: convert to manifest only methods from main pkg
manifest.json should contain only methods from the package where `Main`
function located.
2020-07-07 13:42:15 +03:00
Anna Shaleva
c2dccb6314 compiler: add ability to emit package to debug info
Emit package information into MethodDebugInfo
2020-07-07 13:39:58 +03:00