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44 commits

Author SHA1 Message Date
Roman Khimov
83d0b2f465 interop: move invocation counter from VM to Context 
It's created for interop and used by interop, VM doesn't care.
 2021-11-20 21:57:41 +03:00
Roman Khimov
f96d9d168e native/interop: use oracle request signers for oracle response witness 
Oracle responses must use the same set of signers as oracle requests even
though the transaction itself is signed by oracle nodes/contract.

We can probably improve interop.Context by removing Tx field completely and
adding more functionality to Container, but it's not very convenient for
VerifyWitness and will require adding more stub-like methods for Block, so Tx
is used for now (and we do have it in every relevant case).
 2021-11-16 11:51:15 +03:00
Roman Khimov
9875799893 transaction: add new Rules witness scope 
See neo-project/neo#2622. The implementation is somewhat asymmetric (and not
very efficient) for binary/JSON encoding/decoding, but it should be
sufficient.
 2021-11-12 15:29:28 +03:00
Roman Khimov
b07347e602 core: reuse PushItem for interops 
Probably less critical here, but still let's push things faster.
 2021-08-30 23:43:58 +03:00
Roman Khimov
de4ed7d020 runtime: fix CustomGroups witness 
See neo-project/neo#2586.
 2021-08-24 15:50:24 +03:00
Evgeniy Stratonikov
8077f9232d interop: implement System.Runtime.GetRandom 
Our murmur3 implementation is architecture independent and optimized in
assembly.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-07-15 16:00:01 +03:00
Evgeniy Stratonikov
96a42cd011 interop: add System.Runtime.GetNetwork, fix #2038 
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-07-08 17:02:37 +03:00
Roman Khimov
0de949b575 stackitem: remove Item/StackItem from function names 
They're useless in a package named 'stackitem', make this package a bit more
user-friendly.
 2021-07-06 19:56:23 +03:00
Evgeniy Stratonikov
0114f9a912 interop: add System.Runtime.BurnGas 2021-04-29 18:23:33 +03:00
Roman Khimov
453012ff16 runtime: tune runtime.Log messages 
Add transaction hash, print contract hash in LE (as all user-facing functions
do) and don't double-quote the message, zap already does quoting of its own.
 2021-04-07 18:14:30 +03:00
Anna Shaleva
93530fa8fa core: pop all args from stack before validation checks in Notify 
We should match the C# behaviour.
 2021-03-31 19:01:05 +03:00
Roman Khimov
95c279325a block: drop Network from the Header 
It's not network-tied any more, network is only needed to
sign/verify. Unfortunately we still have to keep network in consensus data
structures because of dbft library interface.
 2021-03-26 13:45:18 +03:00
Evgeniy Stratonikov
f83b376181 block: replace Base with Header 2021-03-10 13:38:44 +03:00
Evgenii Stratonikov
dbe81f9b80 smartcontract: move flags to a separate package 2021-01-14 17:52:09 +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
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
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
2eb256014e core: move System.Runtime.* interops to runtime/ package 
Also extend test suite.
 2020-12-02 15:54:03 +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
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
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
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
Evgenii Stratonikov
f6319f80e8 interop: allow to call CheckWitness without AllowStates 
State access is needed only in specific circumstances.
 2020-08-27 10:29:29 +03:00
Roman Khimov
f5131491b7
Merge pull request #1271 from nspcc-dev/core/call_from_native 
core: contractCall from native contracts
 2020-08-07 21:24:50 +03:00
Anna Shaleva
c87e2262c3 core: remove ScriptHashGetter from interop context 
We have VM inside the context, so don't need ScriptHashGetter anymore.
 2020-08-07 20:31:20 +03:00
Anna Shaleva
995053f2eb core: add VM into interop context 2020-08-07 16:15:24 +03:00
Roman Khimov
5ef08f60ae remove github.com/pkg/errors from dependencies 
It's not needed any more with Go 1.13 as we have wrapping/unwrapping in base
packages. All errors.Wrap calls are replaced with fmt.Errorf, some strings are
improved along the way.
 2020-08-07 12:21:52 +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
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
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
Evgenii Stratonikov
3d7fa9de93 *: make Notify interop accept event name 2020-07-20 13:33:32 +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
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
Anna Shaleva
a3e306ff78 core: implement Secp256k1 Verify and CheckMultisig interops 
Closes #918.
 2020-07-14 16:21:34 +03:00
Anna Shaleva
73b630db9b *: switch from fixed8 to int64 
Follow C# implementation, we have to marshall JSON Fixed8 fields without
taking into account decimals.
 2020-06-29 21:39:27 +03:00
Evgenii Stratonikov
3762ebdd08 core: implement System.Runtime.GetInvocationCounter syscall 2020-06-17 11:24:11 +03:00
Evgenii Stratonikov
75e597f880 core: implement System.Runtime.GetNotifications syscall 2020-06-17 11:24:11 +03:00
Evgenii Stratonikov
a4e4439967 core,vm: implement System.Runtime.GasLeft syscall 2020-06-17 11:24:11 +03:00
Evgenii Stratonikov
20616cc97f interop: perform contract checks in CheckWitness 2020-06-11 10:45:25 +03:00
Anna Shaleva
73167999cc core: add cosigners field to transaction 
closes #864
 2020-05-04 11:53:31 +03:00
Evgenii Stratonikov
9586af32f2 core: move runtime.CheckWitness interop to a separate package 2020-04-16 15:54:58 +03:00