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
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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
Roman Khimov
dd05cae506
core: check all transaction scripts
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Refs. #1699 .
2021-02-09 22:31:26 +03:00
Roman Khimov
cdfc7fc8fa
Merge pull request #1703 from nspcc-dev/initials_for_natives
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core: store native contracts' initial values in the DB
2021-02-05 15:32:05 +03:00
Anna Shaleva
6a4e312eac
core: move GetPrice from core
to interop
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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
ed3cef81cc
core: allow to read states for non-contract verifications
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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
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
Evgeniy Stratonikov
9592f3e052
network: implement pool for Extensible
payloads
2021-01-28 17:09:06 +03:00
Evgenii Stratonikov
43e4d3af88
oracle: integrate module in core and RPC
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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
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
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Multiple methods with different parameter count can co-exist.
2021-01-27 12:51:07 +03:00
Roman Khimov
6b9b37f170
native: don't call CreateNativeContractHash() in oracle contract
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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
49de8161ef
core: implement LoadToken handler
2021-01-22 09:04:37 +03:00
Evgenii Stratonikov
1c0c331e25
core: update System.Contract.Call
syscall
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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
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
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Store NEF in contract state
2021-01-14 10:14:38 +03:00
Evgeniy Stratonikov
0b26b46234
state: store NEF instead of script for contract
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NEFs for native contracts are set statically, thus
field values are taken from the reference implementation.
2021-01-13 15:34:10 +03:00
Evgenii Stratonikov
fb88d4f3a0
mpt: support put in batches
2021-01-13 12:25:27 +03:00
Evgenii Stratonikov
30423f3306
mpt: update MPT after the block processing
2020-12-25 14:40:23 +03:00
Roman Khimov
dee97d8542
Merge pull request #1524 from nspcc-dev/rpc/invoke_verify
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rpc: add `invokecontractverify` RPC-method
2020-12-21 10:36:54 +03:00
Evgenii Stratonikov
3397f2c9be
native: cache contract in Management contract
2020-12-18 13:11:17 +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
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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
da5eb67e85
rpc: implement invokecontractverify
RPC method
2020-12-15 15:53:36 +03:00
Roman Khimov
cb5ecaefe7
native: drop OnPersistEnd
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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
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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
ab12eee346
native: move contract deployment to management contract
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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
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The contract is almost a stub at the moment, though it does deploy other
contracts.
2020-12-14 13:33:41 +03:00
Anna Shaleva
2290b91b83
core: fix verification call flag
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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
Anna Shaleva
fadbae8997
core: rename call flags
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Also new States flag is added and ReadOnly flag is adjusted.
2020-12-11 10:34:01 +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
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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
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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
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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
Roman Khimov
49f6b33eae
core: fix contract-based verification script hash
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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
882c214646
Merge pull request #1561 from nspcc-dev/removeold
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core: remove old blocks and transactions
2020-11-25 19:14:32 +03:00
Anna Shaleva
17842dabd6
core: implement native Notary contract
2020-11-25 18:37:29 +03:00
Anna Shaleva
c9acc43023
core: invoke contract verification script with AllowStates flag
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We should call contract's `verify` with AllowStates flag.
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
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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
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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
Evgenii Stratonikov
28b4d4e2f8
core: remove old blocks and transactions
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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
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There is no need for additional allocations.
2020-11-25 14:03:43 +03:00
Anna Shaleva
b00eb51c55
core: add P2PNotary designated role
2020-11-24 18:47:09 +03:00