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234 commits

Author SHA1 Message Date
Evgeniy Stratonikov
690b787fe3 native: unify committee checks 
Fail execution if tx is not signed by committee.
 2021-01-29 10:50:17 +03:00
Evgenii Stratonikov
43e4d3af88 oracle: integrate module in core and RPC 
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
Evgenii Stratonikov
7e16bea126 network: implement Oracle module 2021-01-28 12:43:20 +03:00
Evgeniy Stratonikov
73f888f02e core: allow to overload contract methods 
Multiple methods with different parameter count can co-exist.
 2021-01-27 12:51:07 +03:00
Roman Khimov
054ca27e9c state: use checksums and names to calculate contract hashes 
It allows to deploy the same NEF using one sender and get different contract
hashes. See neo-project/neo#2240.
 2021-01-22 12:22:48 +03:00
Roman Khimov
6b9b37f170 native: don't call CreateNativeContractHash() in oracle contract 
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
Roman Khimov
476cbbebdc native: make registering as a candidate cost more 
Follow neo-project/neo#2252.
 2021-01-21 23:02:59 +03:00
Evgeniy Stratonikov
c6894f3f55 native: check for committee in setters 2021-01-21 15:20:34 +03:00
Roman Khimov
6ecc6f0422 native: call native contracts by ID instead of name 
Fix #1666.
 2021-01-18 00:38:23 +03:00
Roman Khimov
f39ede9869 opcode: add CALLT opcode, move ABORT/ASSERT 
Refs. #1644. Hash compatibility test temporarily disabled, to be enabled when
it's up to date with current C# master.
 2021-01-18 00:14:52 +03:00
Evgenii Stratonikov
1c0c331e25 core: update System.Contract.Call syscall 
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 
Store NEF in contract state
 2021-01-14 10:14:38 +03:00
Evgeniy Stratonikov
0b26b46234 state: store NEF instead of script for contract 
NEFs for native contracts are set statically, thus
field values are taken from the reference implementation.
 2021-01-13 15:34:10 +03:00
Roman Khimov
524bf9aaa0 native: swap oracle and role management init 
Role management doesn't need oracles, but oracles do need role management. See
neo-project/neo#2187.
 2021-01-12 21:27:42 +03:00
Roman Khimov
ca86b78536
Merge pull request #1622 from nspcc-dev/nativenames 
native: update contract names
 2021-01-12 20:59:10 +03:00
Roman Khimov
4fa1476c03 native: use Hash160 method parameters where appropriate 
Partially reverts 33386065bc, see
neo-project/neo#2183.
 2021-01-12 18:08:12 +03:00
Evgenii Stratonikov
33b926586a native: update contract names 
Follow https://github.com/neo-project/neo/pull/2152 .
 2021-01-12 17:58:05 +03:00
Anna Shaleva
c13382e27d core: fix (*NEO).getCandidates 
Don't need to pay attention to key prefix while sorting.
 2020-12-25 17:03:05 +03:00
Anna Shaleva
bc3f8a3b48 core: fix (*NEO).computeCommitteeMembers 
In (*NEO).computeCommitteeMembers we return standbyCommittee in case
if there's not enought candidates. But there can be standby committee
members among candidates, so we need to fill in known votes.
 2020-12-24 12:47:42 +03:00
Anna Shaleva
33386065bc core: adjust parameters of native methods 
This commit is mostly about Hash160 -> ByteArray for native contracts'
methods. Manifest is included into states, so we need to be compatible.
 2020-12-23 11:18:44 +03:00
Anna Shaleva
e40f3610ed core: store MinimumDeploymentFee as uint32 2020-12-22 16:09:16 +03:00
Anna Shaleva
b1324db847 core: add notifications to ManagmentContract 2020-12-18 16:52:51 +03:00
Anna Shaleva
d34353aec2 core: add MinimumDeploymentFee 2020-12-18 16:48:05 +03:00
Anna Shaleva
a65544aab1 core: fix Managment destroy price 
Too expensive.
 2020-12-18 16:46:09 +03:00
Evgenii Stratonikov
3397f2c9be native: cache contract in Management contract 2020-12-18 13:11:17 +03:00
Anna Shaleva
31b06907c9 core: restrict allowed Oracle callbacks 2020-12-17 11:41:28 +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 
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
Evgenii Stratonikov
dda4ba8d4d native: add compatibility test for hashes 2020-12-15 12:58:04 +03:00
Evgenii Stratonikov
1ffa1f9ade native: fix contract hashes 2020-12-15 12:58:04 +03:00
Evgenii Stratonikov
5310c7f3ce native: fix NEP17.Transfer cost 
It was increased with the introducion of `postTransfer`.
 2020-12-15 12:04:10 +03:00
Roman Khimov
cb5ecaefe7 native: drop OnPersistEnd 
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
cf8cf93e7a native: change contract names, move them to separate package 
Follow neo-project/neo#2138 and make RPC client's GetNativeContractHash
case-sensitive.
 2020-12-14 15:24:15 +03:00
Roman Khimov
aff1469482 native: uppercase token symbols 
Follow neo-project/neo#2136.
 2020-12-14 15:24:15 +03:00
Roman Khimov
1e9253f1f0 interop: rename Neo.Native.Call to System.Contract.CallNative 2020-12-14 15:24:13 +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
Roman Khimov
ad3547783d native: drop Neo.Native.Deploy, move contract init to management contract 
The contract is almost a stub at the moment, though it does deploy other
contracts.
 2020-12-14 13:33:41 +03:00
Roman Khimov
090bee8624 native: change OnPersist/PostPersist handling 
Every contract now has these and they're always invoked. See
neo-project/neo#1913 and neo-project/neo#2119.
 2020-12-13 21:36:06 +03:00
Anna Shaleva
2290b91b83 core: fix verification call flag 
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
53e45d793b core: adjust call flags 2020-12-11 11:38:14 +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
Anna Shaleva
0b5cf78468 network: add notary request payload 2020-12-10 18:17:31 +03:00
Evgenii Stratonikov
e903e40085 core: call from native contracts synchronously 
Follow neo-project/neo#2130.
 2020-12-10 16:43:46 +03:00
Roman Khimov
02457d9f77
Merge pull request #1597 from nspcc-dev/fix/safemethods 
manifest: add `Safe` flag to method descriptor
 2020-12-09 16:32:19 +03:00
Evgenii Stratonikov
b7e86fa6a3 manifest: add Safe flag to method descriptor 
`interop.Contex.AddMethod` sets `Safe` flag for native
contracts. This allows not to forget to change manifest
when changing call flags.
Also fixed invalid `Safe` flags for `Notary` and `Designate` contracts.
 2020-12-08 13:27:43 +03:00
Anna Shaleva
74a143cee3 core: allow to change deposit's till for owner only 2020-12-08 10:39:20 +03:00
Roman Khimov
9211cb636c
Merge pull request #1555 from nspcc-dev/constant-contract-hashes 
Constant contract hashes
 2020-12-01 14:12:26 +03:00
Evgenii Stratonikov
1db27c004e native: do not fail on missing request in Oracle.PostPersist() 2020-12-01 12:29:18 +03:00