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Author SHA1 Message Date
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
Roman Khimov
5251607fb7 transaction: s/txid/hash/ for JSON to match C# implementation 
It uses `hash` for transactions now, but `txid` for application logs.
 2020-06-24 10:43:58 +03:00
Roman Khimov
b483c38593 block/transaction: add network magic into the hash 
We make it explicit in the appropriate Block/Transaction structures, not via a
singleton as C# node does. I think this approach has a bit more potential and
allows better packages reuse for different purposes.
 2020-06-18 12:39:50 +03:00
Roman Khimov
a7cce3f894 smartcontract: use new VerifiableDecodable for ParameterContext 
And implement it for Transaction, the only user of ParameterContext for
now. Which make correct signing/verifying possible for cases when
serialization for general transmission and signing differ.
 2020-06-18 12:12:56 +03:00
Anna Shaleva
3568ab3d6d core: add json marshaller for Cosigner's scopes 
Following C# implementation, we should marshal Scopes as a set of
strings instead of single byte.
 2020-06-15 13:48:15 +03:00
Anna Shaleva
9e7fca013e rpc: update CLI and RPC client invoke* calls 
part of #1036
 2020-06-11 20:32:05 +03:00
Evgenii Stratonikov
138385e512 transaction: encode Script in base64 2020-06-08 10:31:51 +03:00
Evgenii Stratonikov
1fa25efa79 transaction: encode witness scripts in base64 2020-06-08 10:23:56 +03:00
Roman Khimov
a986e2a064 *: drop support for old on-chain assets 
You no longer can transfer them, so creating/renewing/storing doesn't make
much sense.
 2020-06-05 19:21:37 +03:00
Roman Khimov
709146f295 transaction: drop Inputs and Outputs, forget UTXO 2020-06-05 19:20:16 +03:00
Roman Khimov
21efccd300 transaction: remove type field, set Version to 0 
Two changes being done here, because they require a lot of updates to
tests. Now we're back into version 0 and we only have one type of
transaction.

It also removes GetType and GetScript interops, both are obsolete in Neo 3.
 2020-06-05 19:20:16 +03:00
Roman Khimov
0a09a20900 transaction: drop Register transaction type 
And everything associated like SystemFee configuration.
 2020-06-05 19:20:16 +03:00
Roman Khimov
169c5ae775 transaction: drop Issue TX support 2020-06-05 19:20:16 +03:00
Roman Khimov
f445f7c602 transaction: drop Contract transaction type 2020-06-05 19:20:16 +03:00
Roman Khimov
dfc7a9bfd1 transaction: drop Claim TX type 2020-06-05 19:20:16 +03:00
Roman Khimov
d9400800e3 transaction: drop Gas field from InvocationTX 
It essentialy is the new SystemFee, so use that. Had to increase GAS transfer
in test chain to 1000 to pay for deployment.
 2020-06-05 19:20:16 +03:00
Roman Khimov
2dc16c0694 transaction: add json.Unmarshaler to Attribute 
It actually was missing and it might affect Transaction conversion to/from
JSON.
 2020-05-26 11:36:47 +03:00
Anna Shaleva
7acf5b2841 core: add SystemFee and NetworkFee to transaction 
closes #831
 2020-05-20 23:26:48 +03:00
Anna Shaleva
73167999cc core: add cosigners field to transaction 
closes #864
 2020-05-04 11:53:31 +03:00
Anna Shaleva
d1ec01c45e util: implement Serializable interface over Uint160 2020-05-04 11:49:14 +03:00
Anna Shaleva
08f5708edb core: remove Script attribute type 2020-05-04 11:49:14 +03:00
Anna Shaleva
29d321b5e1 *: drop miner transaction 
1. Completely remove miner transaction

2. Change validation rule for block: block without transactions is
valid.
 2020-04-27 17:57:37 +03:00
Roman Khimov
e6f5cffff6 transaction: drop Enrollment and State types 
They're completely replaced now by the NEO native contract voting system.
 2020-04-27 16:06:58 +03:00
Anna Shaleva
2b5c14160c core: add sender field to transaction 
closes #860
 2020-04-20 17:21:28 +03:00
Roman Khimov
40991d3be3 transaction: drop AgencyType and VotingType 
I have no idea what are they about.
 2020-04-16 14:44:46 +03:00
Roman Khimov
4912e4f425 *: drop Publish transaction type 
It shouldn't be used even in NEO 2 as it was substituted by contract
deployment interop functions.
 2020-04-16 14:40:20 +03:00
Anna Shaleva
5fa11987d2 core: add validUntilBlock field to transaction 
1. closes #841

2. Commented out test cases where binary transaction are used.
These test cases marked with `TODO NEO3.0: Update binary` and need to be
updated.

3. Updated other tests.

4. Added cache to calculateValidUntilBlock() RPC-client method.
 2020-04-15 13:46:43 +03:00
Anna Shaleva
65503aa9b4 core: add nonce field to transaction 
1. Closes #840: added Nonce field to transaction.Transaction and
removed Nonce field from transaction.MinerTx

2. Added following methods to different tx types:
  - NewMinerTx()
  - NewMinerTxWithNonce(...)
  - NewEnrollmentTx(...)
  - NewIssueTx()
  - NewPublishTx(...)
  - NewRegisterTx(...)
  - NewStateTx(...)
in order to avoid code duplication when new transaction is created.

3. Commented out test cases where binary transaction/block are used.
These test cases marked with `TODO NEO3.0: Update binary` and need to be
updated.

4. Updated other tests

5. Added constant Nonce to GoveringTockenTx, UtilityTokenTx and genesis
block to avoid data variability. Also marked with TODO.
 2020-04-14 16:19:41 +03:00
Anna Shaleva
d1f92a585b core: add NewTransactionFromBytes method to Transaction 
Added `NewTransactionFromBytes(b []byte)` method to
transaction.Transaction in order to avoid code duplication.
 2020-04-13 12:04:43 +03:00
Anna Shaleva
9c09ad9c89 rpc: fix marshalling of type-specific tx data 
closes #585
 2020-03-30 15:48:50 +03:00
Evgenii Stratonikov
9abda40171 testserdes: implement helpers for encode/decode routines 
Frequently one needs to check if struct serializes/deserializes
properly. This commit implements helpers for such cases including:
1. JSON
2. io.Serializable interface
 2020-03-27 10:27:46 +03:00
Evgenii Stratonikov
cdf025bf89 transaction: implement AddVerificationHash() method 2020-03-16 14:11:19 +03:00
Roman Khimov
d03b2ef4a1
Merge pull request #706 from nspcc-dev/feature/transfer 
cli: implement transfer from multisig accounts
 2020-03-05 12:28:01 +03:00
Evgenii Stratonikov
7eaeb18f18 transaction: marshal ContractTX even if Data is nil 
It contains no information so it doesn't matter anyway.
 2020-03-04 20:01:26 +03:00
Evgenii Stratonikov
634e9483d3 transaction: unmarshal Witness properly 
Both verification and invocation scripts need to
be unmarshaled from hex.
Also fix failing RPC tests: block contains non-pointer
`transaction.Witness` field and (*Witness).MarshalJSON method
is not called.
 2020-03-04 20:01:26 +03:00
Evgenii Stratonikov
33f99104e8 transaction: unmarshal Output properly 
Address is marshaled in base58 and needs to be
decoded accordingly.
 2020-03-04 20:01:26 +03:00
Roman Khimov
823798514a util: rename Int64Value to IntegralValue, add FractionalValue 
Makes it's interface more clear and allows to easily access fractional part.
 2020-03-04 19:23:23 +03:00
Roman Khimov
7cc847d655 transaction: add some missing InvocationTX decoding checks 
Script must have something inside and GAS can't be negative.
 2020-03-04 19:23:23 +03:00
Roman Khimov
e41d434a49 *: move all packages from CityOfZion to nspcc-dev 2020-03-03 17:21:42 +03:00
Evgenii Stratonikov
6add4f3e50 transaction: disallow negative outputs 
Otherwise it is possible to make outputs which will sum
to the expected value, but steal GAS from some other account.
 2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
72d72296c3 core: implement (*Transaction).GetSignedPart() 
Marshalling it and taking all but last byte violates incapsulation
and is just wrong in case transaction already contains any witnesses.
 2020-03-02 18:00:00 +03:00
Evgenii Stratonikov
a3dacd3b74 tests: replace t.Fatal with require where possible 
This makes tests less verbose and unifies the style
they are written in.
 2020-03-02 17:22:27 +03:00
Roman Khimov
3e2b490025 mempool: rework inputs verification, check Claim txes 
Use more efficient check for Input and also check Claims to avoid double
claiming.
 2020-02-27 13:43:35 +03:00
Roman Khimov
29586f2aa7 core: add duplicate Claim verification check 
Refactor HaveInputsDuplicate() out of the core and Blockchain, it doesn't
depend on the Blockchain state. Make it more efficient.
 2020-02-27 12:32:56 +03:00
Roman Khimov
9f7018503a core/transaction: use new transaction.InOut for References 
We don't need a map here, use simpler structures.
 2020-02-27 12:00:03 +03:00
Roman Khimov
80de208a68 transaction: unbind GroupInputsByPrevHash from Transaction 
Which allows to use it for ClaimTX. Make it also a bit more efficient as maps
are expensive.
 2020-02-27 12:00:03 +03:00
Roman Khimov
5c9681508b transaction: strip off a layer of redirection from ClaimTX.Claims 
We don't need a pointer here and this change makes this field compatible with
Transaction.Inputs which is useful in many scenarios.
 2020-02-24 18:22:27 +03:00
Evgeniy Kulikov
8d410a6659
Add JSON tags for RPC response types 
- Attribute should have 2 fields (usage, data)
- VOut should have 4 (5) fields (asset, value, address, n)
- Script should have 2 fields (invocation, verification)
 2020-02-13 19:06:54 +03:00
Roman Khimov
803fb39bb0 transaction: fix wrong state descriptor serdes 
Wrong field order.
 2020-02-12 21:23:28 +03:00
Roman Khimov
388fed06e5 transaction: forbid serializing invalid transactions 
Transaction that has no data is invalid and can't be serialized, so throw an
error if someone tries to.
 2020-02-03 16:33:03 +03:00
Roman Khimov
9145855d2c
Merge pull request #579 from nspcc-dev/refactor-crypto 
This moves some functionality into micro-packages, improves testing,
unexports some code and fixes bugs along the way.
 2019-12-25 18:12:50 +03:00
Roman Khimov
b246653f62 address: rename functions as per #579 comments 
Make them more clear to understand.
 2019-12-25 17:34:18 +03:00
Roman Khimov
e685e9bf9a address: move into its own package 
Doesn't really belong to the crypto.
 2019-12-25 15:22:02 +03:00
Vsevolod Brekelov
7f1844a39e transaction: add unmarshaling for TXType 2019-12-25 01:44:37 +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
89d7f6d26e core/tx: microoptimize block/tx hashing 
Don't hash the data twice.
 2019-12-12 18:01:30 +03:00
Roman Khimov
f1856bfa8b core/tx: remove publickey indirection from assets and txes 
It makes very little sense having pointers here, these structures MUST have
some kind of key and this key is not gonna be wandering somewhere on its
own. Fixes a part of #519.
 2019-12-09 18:33:04 +03:00
Roman Khimov
7e371588a7 core/tx: remove one layer of indirection for scripts and inouts 
It reduces heap pressure a little for these elements as we don't have to
allocate/free them individually. And they're directly tied to transactions or
block, not being shared or anything like that, so it makes little sense for
them to be pointer-based. It only makes building transactions a little easier,
but that's obviously a minor usecase.
 2019-12-09 17:14:10 +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
e4d821f32d
Merge pull request #546 from nspcc-dev/write-optimizations 
Write optimizations
 2019-12-06 19:40:38 +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
Evgenii Stratonikov
7179e4ba9f util: add LE suffix to Uint256 methods 2019-12-06 12:16:55 +03:00
Evgenii Stratonikov
57efad912c util: add LE suffix to Uint160 methods 2019-12-06 12:16:55 +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
Roman Khimov
65bf0d01d5 transaction: don't hide decoding error by logging 
Unknown transaction types are wrong and should be treated as errors.
 2019-11-27 13:12:04 +03:00
Roman Khimov
27a57e1a2d transaction: allow system fee specification in NewInvocationTX 
It's not possible to create any deployment TX without it.
 2019-11-20 16:12:40 +03:00
Evgenii Stratonikov
b16e56a47b io: refactor BinReader.ReadArray() 
Make it accept arbitrary slice pointer.
 2019-11-14 14:19:58 +03:00
Evgenii Stratonikov
ad9091d13d io: implement generic array (de-)serialization 
It is done through reflection and panics
in every unexpected situation.
 2019-11-13 17:27:23 +03:00
Roman Khimov
8d0ed9259c transaction: fix invocation TX consistency in NewInvocationTX() 
NewInvocationTX() returned a version number one transaction that actually
failed to pass that version down to the invocation data which lead to
serialization/deserialization inconsistency.
 2019-10-23 14:50:24 +03:00
Vsevolod Brekelov
8ee421db14 fix spelling and godoc comments 2019-10-22 17:56:03 +03:00
Vsevolod Brekelov
fe39c565b9 codestyle: redundant type conversion 2019-10-18 18:39:31 +03:00
Roman Khimov
8a457ef540 transaction: add a check for createHash() invocation 
It should work in general.
 2019-09-24 13:01:54 +03:00
Roman Khimov
679e01bd0f core: implement witness verification logic 
Fix #368.
 2019-09-24 13:01:54 +03:00
Roman Khimov
d1a4e43c48 io: redo Serializable to return errors in BinReader/BinWriter 
Further simplifies error handling.
 2019-09-17 13:21:52 +03:00
Roman Khimov
0bb8950f89 make TXer and Payload implement Serializable 
Both are duplicating Serializable at the moment, but let's keep them for the
future.
 2019-09-17 13:21:52 +03:00
Roman Khimov
e299a44983 io: drop Size() method from Serializable and associated 
It's no longer needed after the io.GetVarSize() improvement. It's duplicating
a lot of EncodeBinary() logic also.
 2019-09-17 13:21:45 +03:00
Roman Khimov
0da9fe6946 io: move size calculator there 
It's mostly used for Serializable and in other cases where one needs to
estimate binary-encoded size of the stucture. This also simplifies future
removal of the Size() from Serializable.
 2019-09-16 23:39:54 +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
fabd11699a *: gofmt -s 
Appy gofmt for all the source tree.
 2019-09-09 12:02:24 +03:00
Roman Khimov
db9e37b3bb *: fix golint's omit type suggestions 
pkg/core/transaction/attribute.go:67:14: should omit type uint8 from declaration of var urllen; it will be inferred from the right-hand side
pkg/crypto/keys/publickey.go:184:8: should omit type []byte from declaration of var b; it will be inferred from the right-hand side
pkg/network/payload/version_test.go:15:12: should omit type bool from declaration of var relay; it will be inferred from the right-hand side

Refs. #213.
 2019-09-03 18:16:48 +03:00
Roman Khimov
0c160a81fe transaction: use increments instead of '+1's 
Fixes golint warning:
  should replace sz += 1 with sz++

Refs. #213.
 2019-09-03 18:01:37 +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
6767bb5446 transaction: move state test from dev 2019-08-30 19:35:57 +03:00
Roman Khimov
b8adc36e6a transaction: add missing alloc in state decoder 
Fixes panic two lines below:
panic: runtime error: index out of range [recovered]
        panic: runtime error: index out of range
 2019-08-30 19:34:26 +03:00
Roman Khimov
203aab6a7e transaction: add binary encoding for publish 
And expand the test to check for it. Fixes #319.
 2019-08-30 19:19:43 +03:00
Roman Khimov
af212f496e transaction: implement encoding for state 2019-08-30 19:13:19 +03:00
Roman Khimov
868c9d6e8c transaction: add miner tx test from dev 2019-08-30 18:53:26 +03:00
Roman Khimov
88a47aeeb4 transaction: move enrollment test from dev into the master 2019-08-30 18:28:12 +03:00
Roman Khimov
aa94ae70b6 transaction: move and adapt test from dev 
Slightly increases coverage for transaction package.
 2019-08-30 18:23:53 +03:00
Roman Khimov
d6686350ee transaction: auto-generate stringer interface for AttrUsage 2019-08-30 17:44:36 +03:00
Roman Khimov
3495fecc65 transaction: fix DescriptionURL attribute handling 
Both dev and master actually did it wrong.
 2019-08-30 16:51:18 +03:00
Roman Khimov
683424cce8 transaction: implement proper Size() everywhere 
Will be needed for the block test from `dev`.
 2019-08-30 11:41:10 +03:00
Roman Khimov
200cce9f02 transaction: fix Size() calculation for attribute 
It wasn't accounting for attr.Data length properly.
 2019-08-30 11:41:10 +03:00
Roman Khimov
8ececdc9a7 transaction: fix invocation decoding for different versions 
Quick fix similar to abc5833853 + uncomment the
test case for it.

Closes #173.
 2019-08-30 11:41:10 +03:00
Roman Khimov
2ef2c0b84c transaction: properly print number in attribute log msg 2019-08-30 11:41:10 +03:00
Vsevolod Brekelov
abc5833853 transaction: add version check for publish 
-Version check done before reading NeedStorage flag
-Add testify according to review
 2019-08-29 19:14:22 +03:00
Roman Khimov
361724a33e pkg/core: use util.binaryReader/Writer 
Simplify error handling.
 2019-08-28 19:45:17 +03:00