Commit graph

19 commits

Author SHA1 Message Date
Evgenii Stratonikov
008e6eb233 vm: implement new PUSH opcodes 2020-04-23 10:52:28 +03:00
Evgenii Stratonikov
941410a840 core: change verification scripts to new format
Verification scripts now invoke Neo.Crypto.* interops instead of
CHECKSIG/VERIFY opcodes.
2020-04-20 11:55:24 +03:00
Evgenii Stratonikov
a224917229 consensus: implement Verifiable interface for Payload 2020-04-17 11:12:40 +03:00
Roman Khimov
c7ab99ddc1 consensus: drop timestamp from outer payload
It's not used really and NEO3 doesn't have it on the wire.
2020-04-17 00:09:40 +03:00
Anna Shaleva
9dd5ab5e2b consensus: added partial message decoding
closes #849
2020-04-16 14:35:58 +03:00
Roman Khimov
e41d434a49 *: move all packages from CityOfZion to nspcc-dev 2020-03-03 17:21:42 +03:00
Roman Khimov
553b2391a3 consensus: handle encoding errors in Hash() 2020-02-03 16:33:03 +03:00
Evgenii Stratonikov
64d24d8ddd consensus: verify payloads correctly 2019-12-26 10:49:56 +03:00
Roman Khimov
8b3080b972 io: rename Read/WriteBytes to Read/WriteB
go vet is not happy about them:
  pkg/io/binaryReader.go:92:21: method ReadByte() byte should have signature ReadByte() (byte, error)
  pkg/io/binaryWriter.go:75:21: method WriteByte(u8 byte) should have signature WriteByte(byte) error
2019-12-12 20:19:50 +03:00
Roman Khimov
54d888ba70 io: add type-specific read/write methods
This seriously improves the serialization/deserialization performance for
several reasons:
 * no time spent in `binary` reflection
 * no memory allocations being made on every read/write
 * uses fast ReadBytes everywhere it's appropriate

It also makes Fixed8 Serializable just for convenience.
2019-12-12 20:19:50 +03:00
Roman Khimov
5b6c5af704 *: implement EncodeBinary with pointer receivers where appropriate
Everywhere except ParamType (which is just a byte), reduce copying things
around for no real reason.
2019-12-09 18:25:15 +03:00
Evgenii Stratonikov
fccb008594 io: implement ReadBytes() 2019-12-09 15:00:15 +03:00
Evgenii Stratonikov
838050f8b5 io: rename ReadBytes() to ReadVarBytes() 2019-12-09 15:00:15 +03:00
Roman Khimov
844491d365 *: use more efficient WriteBytes where appropriate
Before this patch on block import we could easily be spending more than 6
seconds out of 30 in Uint256 encoding for UnspentBalance, now it's completely
off the radar.
2019-12-06 18:22:21 +03:00
Roman Khimov
138e125646 *: remove duplicate functions producing verification script
Drop wif.GetVerificationScript(), drop
smartcontract.CreateSignatureRedeemScript(), add GetVerificationScript()
directly to the PublicKey and use it everywhere.
2019-12-03 18:23:46 +03:00
Roman Khimov
8d4dd2d2e1 vm: move opcodes into their own package
This allows easier reuse of opcodes and in some cases allows to eliminate
dependencies on the whole vm package, like in compiler that only needs opcodes
and doesn't care about VM for any other purpose.

And yes, they're opcodes because an instruction is a whole thing with
operands, that's what context.Next() returns.
2019-12-03 18:22:14 +03:00
Vsevolod Brekelov
03ff2976ed io: refactoring for using WriteVarBytes instead of WriteLE
goal is to be consistent with C# implementation.
For writing []byte WriteBytes used and for byte - WriteVarByte.
2019-12-03 13:49:33 +03:00
Evgenii Stratonikov
fdd5276d3e network: plug in dBFT library 2019-11-27 10:57:22 +03:00
Evgenii Stratonikov
085ca7b770 network: implement Consensus payloads 2019-11-13 17:27:25 +03:00