Commit graph

28 commits

Author SHA1 Message Date
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
Roman Khimov
e63b25d5ad smartcontract: add user-facing testinvokefunction command
With a very special syntax.
2019-11-27 15:12:15 +03:00
Evgenii Stratonikov
1a08ad19aa sc: implement io.Serializable for ParamType 2019-11-14 14:20:38 +03:00
Roman Khimov
2611e9ab5c smartcontract: fix PropertyState definitions
Wrong bits were used to represent flags which is important for contracts
created via interop. Fixes contracts failing to store things:

WARN[16278] contract invocation failed                    block=3773025 err="error encountered at instruction 3435 (SYSCALL): failed to invoke syscall: contract c9d870d7857e956d82290d5df19de3133c107815 can't have storage" tx=fa695eea240b7b4dbb6f42ea6335447a764d8b629c40b7812ea3bca16b1f098d
WARN[16278] contract invocation failed                    block=3773025 err="error encountered at instruction 1279 (SYSCALL): failed to invoke syscall: contract 97210e7c98582151ceb37f9748c9a1d27d9ae6fd can't have storage" tx=0144d84038149fa0cf1f7912f7d5854fa5f3670f5b4217789c1441f9fd52d27b
2019-10-25 11:05:58 +03:00
Vsevolod Brekelov
8ee421db14 fix spelling and godoc comments 2019-10-22 17:56:03 +03:00
Vsevolod Brekelov
05ea84454c contracttest: fix err checking branch 2019-10-21 12:31:17 +03:00
Roman Khimov
c5a4cfaebe smartcontract: add CreateSignatureRedeemScript()
It's very similar to the CreateMultiSigRedeemScript() and it will be used in
interop functions.
2019-10-15 12:56:25 +03:00
Roman Khimov
238c590ddb core: fix contract state's Properties to use PropertyState
PublishTX only had one of these flags, but newer contracts (created via the
interop function) can have more and these flags are aggregated into one field
that uses PropertyState enumeration (it's used to publish contract, so
supposedly it's also a nice choice for contract state storage).
2019-10-15 12:56:25 +03:00
Roman Khimov
ceca9cdb67 core/vm: implement contract storage and script retrieval
Fixes script invocations via the APPCALL instruction. Adjust contract state
field types accordingly.
2019-10-04 16:13:39 +03:00
Roman Khimov
5bf00db2c9 io: move BinReader/BinWriter there, redo Serializable with it
The logic here is that we'll have all binary encoding/decoding done via our io
package, which simplifies error handling. This functionality doesn't belong to
util, so it's moved.

This also expands BufBinWriter with Reset() method to fit the needs of core
package.
2019-09-16 23:39:51 +03:00
Roman Khimov
aacf58c9ab util: add 'constructors' for BinReader/BinWriter
And an additional BufBinWriter to ease buffer management.
2019-09-16 23:38:48 +03:00
Roman Khimov
a9b9c9226d *: add/fix godoc comments to satisfy golint
Fixes things like:
 * exported type/method/function X should have comment or be unexported
 * comment on exported type/method/function X should be of the form "X ..."
   (with optional leading article)

Refs. #213.
2019-09-03 17:57:51 +03:00
Roman Khimov
eba83a0e31 smartcontract: use new binaryReader/Writer API from util 2019-08-28 19:45:17 +03:00
Roman Khimov
b77e533d13 crypto/wallet: move public/private key into the new keys package
And drop associated _pkg.dev remnants (refs. #307).

Original `dev` branch had two separate packages for public and private keys,
but those are so intertwined (`TestHelper` subpackage is a proof) that it's
better unite them and all associated code (like WIF and NEP-2) in one
package. This patch also:
 * creates internal `keytestcases` package to share things with wallet (maybe
   it'll be changed in some future)
 * ports some tests from `dev`
 * ports Verify() method for public key from `dev`
 * expands TestPrivateKey() with public key check
2019-08-27 17:45:51 +03:00
Roman Khimov
33c512032f vm: switch from Opcode to Instruction
Which matches the changes done in neo-storm and also make this codebase closer
to the `dev` branch (that also uses Instruction).
2019-08-14 15:40:31 +03:00
Evgeniy Kulikov
f000b76879 [FIX] Formatting and code-style (#118)
* [FIX] Formatting and code-style

- gofmt
- import resort
- prealloc slices
- simplify code

* fix vet
2019-01-25 12:20:35 +01:00
aprasolova
de45c58551 RPC invocation parameters (#106)
* added rpc.invoke and parameters marshalling

* removed debug output

* stringer and marshalling corrections

* version
2018-11-26 16:57:53 +01:00
cff42de061 Add proper field names for JSON RPC (#80) 2018-05-04 19:15:35 +02:00
Steven Jack
8ea013ab60 Incorrect import (#69)
* Update incorrect import

* Bumps version
2018-04-15 18:56:18 +02:00
Anthony De Meulemeester
94672cb9cc
Persistance (#53)
* added publish TX for backwards compat.

* lowered the prototick for faster block syncing

* print useragent on startup

* added createMultiRedeemScript for genesis block generation.

* building genesis block from scratch.

* implemented merkle tree.

* starting blockhain with generated genesis hash

* Fixed bug in unspent coin state.

* fixed broken tests after genesis block.

* removed log line.

* bumped version -> 0.34.0
2018-03-25 12:45:54 +02:00
Anthony De Meulemeester
1a1a19da7d
Smartcontract (#39)
* deleted transfer_output added asset type and transaction result to core

* removed writing 0x00 when buffer length is 0

* Refactored emit into VM package + moved tx to own package.

* implemented transaction along with claimTransaction.

* refactored naming of transaction + added decode address for uint160 types

* removed unnecessary folder and files.

* transaction/smartcontract logic

* bumped version 0.24.0
2018-03-04 14:56:49 +01:00
Anthony De Meulemeester
b6b8542caf
Compiler (#37)
* refactored structs so the scope is not needed anymore + fix passing struct in func arguments.

* implemented byte arrays and added runtime tests

* Added sc examples in compiler README + added quick nested if test.

* Updated README

* Changed import paths to interop layer
2018-03-02 16:49:10 +01:00
Anthony De Meulemeester
f3f6662fc9
Base wallet implementation (#35)
* Initial draft of the neo-go wallet

* Cleanup + more test for util package

* integrated wallet into neo-cli partially

* base wallet implementation + smartcontract code.
2018-03-02 16:24:09 +01:00
Anthony De Meulemeester
2345858238
Compiler update (basic sc ready) (#31)
* refactored structs, the scope is not needed anymore + fix passing struct in func arguments.

* implemented byte arrays and added runtime tests

* Added sc examples in compiler README + added quick nested if test.

* Updated README
2018-02-27 10:04:24 +01:00
Anthony De Meulemeester
de3395fb51
Refactor of imports + lots of sweet stuff (#30)
* implemented global variables.

* refactored imports + lots and lots of other sweet stuff + fix #28.

* Implemented the VM interop runtime API (GetTrigger, CheckWitness, ...)
2018-02-25 13:26:56 +01:00
anthdm
95a7ac1d22 bootstrapped projects folders. 2018-01-26 21:39:56 +01:00