neoneo-go

Author	SHA1	Message	Date
Evgenii Stratonikov	295d8fc70e	core: save application logs for native persist	2020-06-18 15:32:27 +03:00
Evgenii Stratonikov	3894b6db9f	native: take into account native contract method prices Burn gas right before function invoke.	2020-06-18 15:32:27 +03:00
Evgenii Stratonikov	031fd93172	native: fix native contract prices	2020-06-18 15:32:27 +03:00
Evgenii Stratonikov	0fa4c49735	core,native: persist native contract via VM After native contracts are deployed, single persist script is created and executed at the start of every block persisting.	2020-06-18 15:32:27 +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	8fda6a3407	block: fix ConsensusData hashing It's DoubleSha256 as with the rest of the structures.	2020-06-18 12:22:49 +03:00
Roman Khimov	5fe8287fbb	rpc: use non-pointer Block and Transaction in results Pointers can be nil and in some cases it's important to always have access to Block or Transaction fields.	2020-06-18 12:13:35 +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
Roman Khimov	dde0763840	network: fix compression handling functions Turns out, Neo uses block compression and not a streaming lz4 format. And it doesn't contain uncompressed payload size which makes guessing it somewhat suboptimal.	2020-06-18 12:12:43 +03:00
Roman Khimov	8388e509df	network: don't allocate memory for messages larger than PayloadMaxSize	2020-06-18 12:12:31 +03:00
Roman Khimov	39fd799992	network: fix Compress flag, it's the first bit (index 0)	2020-06-18 12:12:17 +03:00
Roman Khimov	0002b65238	block: it's not a padding, but a witness count in the base At least that's the interpretation C# codebase has, so be a bit more correct in error message.	2020-06-18 12:12:00 +03:00
Roman Khimov	b9a66c64e1	block: drop paddings from structures It makes no sense at all storing them in a structure, they're just a part of encoding/decoding process.	2020-06-18 12:11:41 +03:00
Roman Khimov	b6eef9d275	consensus: don't duplicate RebuildMerkleRoot in newBlockFromContext	2020-06-18 12:11:26 +03:00
Roman Khimov	d22286cbbc	client/cli: add network option to the RPC client It doesn't affect anything yet, but it's going to be used in the future for network-specific behavior. It also renames short '--timeout' form to '-s' avoiding conlict with '-t' used for '--testnet'.	2020-06-18 12:11:13 +03:00
Roman Khimov	1c2318eed4	netmode: use non-zero unittest network Using zero is a bit dangerous as it's the default type's value, so we can miss some uninitialized variables when testing.	2020-06-18 12:10:12 +03:00
Roman Khimov	78ff11fe53	netmode: make default Magic String() more useful	2020-06-18 12:09:57 +03:00
Roman Khimov	26f11a52d9	config: move NetMode into its own micropackage It's going to be used a bit more and pulling whole config just for one type is a bit wrong.	2020-06-18 12:09:57 +03:00
Roman Khimov	6eb600de5a	config: sync network magic numbers unit_testnet YAML was out of sync with Go code and Go code was out of sync with YAML for mainnet and testnet after `308243f36e`.	2020-06-18 12:09:55 +03:00
Roman Khimov	5f276de003	Merge pull request #1057 from nspcc-dev/fix/newaddress Update addresses to NEO3 format	2020-06-17 16:25:32 +03:00
Evgenii Stratonikov	7b4ca57e33	*: change address to the new format NEO3 uses new prefix for address (53 = 0x35), thus string representations as well as encrypted WIFs should be changed.	2020-06-17 15:58:21 +03:00
Evgenii Stratonikov	651976b2ca	config: remove AddressVersion from the configuration It is never used and is the same constant for both mainnet, testnet and privnet.	2020-06-17 15:55:22 +03:00
Evgenii Stratonikov	b3b1137030	cli: allow to convert wallet from NEO2 to NEO3 format This command may be helpful to have during transition.	2020-06-17 15:49:34 +03:00
Evgenii Stratonikov	61cae8d8b1	compiler: implement missing `System.Contract.*` interops Support System.Contract.IsStandard/CreateStandardAccount syscall.	2020-06-17 11:38:34 +03:00
Evgenii Stratonikov	3762ebdd08	core: implement System.Runtime.GetInvocationCounter syscall	2020-06-17 11:24:11 +03:00
Evgenii Stratonikov	75e597f880	core: implement System.Runtime.GetNotifications syscall	2020-06-17 11:24:11 +03:00
Evgenii Stratonikov	afd8f3b87a	compiler: push Null item for `nil` values	2020-06-17 11:24:11 +03:00
Evgenii Stratonikov	a4e4439967	core,vm: implement System.Runtime.GasLeft syscall	2020-06-17 11:24:11 +03:00
Evgenii Stratonikov	a7d4fff897	vm: make (*VM).GasLimit public VM is inherently single-threaded and replacing setter/getter methods with public field simplifies code a bit.	2020-06-16 15:13:20 +03:00
Evgenii Stratonikov	1f97f3abd8	core: adjust prices and flags for System.Runtime.* interops Related #1055.	2020-06-16 12:30:55 +03:00
Evgenii Stratonikov	ad2a75a500	core: move System.ExecutionEngine.* interops to System.Runtime.*	2020-06-16 12:30:55 +03:00
Evgenii Stratonikov	52a27e9be4	core: implement System.Contract.CreateStandardAccount syscall	2020-06-16 12:12:29 +03:00
Evgenii Stratonikov	5b4f38d717	core: implement System.Contract.IsStandard syscall	2020-06-16 12:12:27 +03:00
Evgenii Stratonikov	b1d2d70c02	core: adjust prices for blockchain/contract syscalls	2020-06-16 12:04:57 +03:00
Evgenii Stratonikov	becb8a0f72	compiler: support `System.Json.*` syscalls	2020-06-16 11:35:08 +03:00
Evgenii Stratonikov	6339efac11	core: implement System.Json.* interops	2020-06-16 11:35:06 +03:00
Evgenii Stratonikov	d836233352	stackitem: allow to (de-)serialize items to JSON This commit implements behavior identical to that of C# `System.Json.*` interops.	2020-06-16 11:34:01 +03:00
Evgenii Stratonikov	f2f01a08c9	vm: move MaxArraySize and MaxItemSize to stackitem package	2020-06-16 11:32:16 +03:00
Evgenii Stratonikov	aae312d408	core,vm: adjust prices for iterator/enumerator syscalls Closes #1027.	2020-06-16 11:05:26 +03:00
Evgenii Stratonikov	18066143bd	core,vm: adjust binary (de-)serialization syscalls Related #1027. 1. Move System.Runtime.(De)serialize to System.Binary.* 2. Rename compiler stubs. 3. Adjust opcode prices.	2020-06-16 11:00:38 +03:00
Roman Khimov	b3507d490d	Merge pull request #1051 from nspcc-dev/neo3/rpc/scopes core: add json marshaller for Cosigner's scopes	2020-06-15 16:13:48 +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
Evgenii Stratonikov	2e996ea57d	core: adjust `System.Storage.*` interop prices	2020-06-15 12:02:28 +03:00
Evgenii Stratonikov	61bba1a39c	core: store precise gas price in interop descriptions In NEO3 sycalls can have prices less than 10^5, we need to store them precisely. Adjusting actual prices is to be done in the following tasks.	2020-06-15 12:02:28 +03:00
Evgenii Stratonikov	fd2cd291e7	core: calculate opcode prices correctly	2020-06-15 12:02:22 +03:00
Evgenii Stratonikov	8f20a70969	core: calculate a price of `System.Storage.Put` correctly It also depends on the item already stored by key.	2020-06-15 12:02:21 +03:00
Roman Khimov	fe31c7ed2d	Merge pull request #1047 from nspcc-dev/neo3/rpc/invoke rpc: update invoke* RPC-calls	2020-06-11 21:39:20 +03:00
Anna Shaleva	9e7fca013e	rpc: update CLI and RPC client invoke* calls part of #1036	2020-06-11 20:32:05 +03:00
Anna Shaleva	d5355acfa9	rpc: update RPC server invoke* calls part of #1036	2020-06-11 19:34:13 +03:00
Evgenii Stratonikov	971ab0646f	core: specify allowed triggers for interops Related #1026, #1027, #1028, #1031.	2020-06-11 13:16:07 +03:00
Evgenii Stratonikov	4dfce07d11	vm: provide trigger upon VM creation	2020-06-11 13:16:07 +03:00
Evgenii Stratonikov	b12add5a78	smartcontract: rewrite trigger types for NEO3	2020-06-11 13:16:07 +03:00
Evgenii Stratonikov	a3b876d55c	native: specify call flags for native contract methods	2020-06-11 13:16:07 +03:00
Evgenii Stratonikov	0dd00a49f5	core: specify require call flags in interop description Related #1026, #1027, #1028, #1031.	2020-06-11 13:16:07 +03:00
Evgenii Stratonikov	bda94c74c3	vm: check calling flags on syscall invocation	2020-06-11 13:16:07 +03:00
Evgenii Stratonikov	55ab7535be	core: optimize contractCallEx Provide script hash upon script load.	2020-06-11 13:06:10 +03:00
Evgenii Stratonikov	61edc8705e	smartcontract: start flags with 1 `iota` keyword is equal to the index of the declaration in the corresponding block, thus AllowStates was 2 in our case.	2020-06-11 13:03:55 +03:00
Evgenii Stratonikov	532262827d	smartcontract: add CallFlag.Has() helper	2020-06-11 13:03:55 +03:00
Evgenii Stratonikov	ebbf0321b2	smartcontract: add AllowStates call flag	2020-06-11 13:03:55 +03:00
Evgenii Stratonikov	a86e1910e1	core: remove unused interops Missed in #1040.	2020-06-11 10:51:19 +03:00
Evgenii Stratonikov	f8a11f61b6	core: update .Contract. interops 1. Remove GetScript, IsPayable, GetStorageContext. 2. Revert `82319538` related to GetStorageContext. 3. Rename Migrate to Update. 4. Move remaining to System.Contract.*. Related #1031.	2020-06-11 10:50:35 +03:00
Evgenii Stratonikov	c69f8a2fa3	core: check for permission in System.Contract.Call(Ex)	2020-06-11 10:45:25 +03:00
Evgenii Stratonikov	5514b3f52f	smartcontract,vm: remove DynamicInvoke feature It doesn't exist in NEO3.	2020-06-11 10:45:25 +03:00
Evgenii Stratonikov	76a2f62fbd	cli: use manifest during contract deployment	2020-06-11 10:45:25 +03:00
Evgenii Stratonikov	a03af55732	core: provide monotonically increasing ID for contracts ID is a contract identifier which doesn't change during migration. It is also used as a part of storage context instead of contract hash.	2020-06-11 10:45:25 +03:00
Evgenii Stratonikov	20616cc97f	interop: perform contract checks in CheckWitness	2020-06-11 10:45:25 +03:00
Evgenii Stratonikov	7256efd1ed	vm: implement (*VM).AddGas Calculating interop prices can be tricky. It is more convenitent to burn gas inside interops where necessary parameters are popped.	2020-06-11 10:45:25 +03:00
Evgenii Stratonikov	df958caf93	core: add Manifest to state.Contract	2020-06-11 10:45:24 +03:00
Anna Shaleva	3549515fd7	rpc: fix typo in method description	2020-06-10 20:31:09 +03:00
Anna Shaleva	0af5b9339d	rpc, cli: remove `invoke` RPC-call part of #1036	2020-06-10 20:30:55 +03:00
Evgenii Stratonikov	425277098c	native: set ContractID for NEO & GAS contracts	2020-06-10 14:23:25 +03:00
Evgenii Stratonikov	38d020d1a2	core: move Neo.Storage.* interops to System.*	2020-06-10 12:13:35 +03:00
Evgenii Stratonikov	0472a0b0b1	core: move Neo.Runtime/Enumerator/Iterator.* interops to System.*	2020-06-10 12:13:35 +03:00
Evgenii Stratonikov	97c6ac7a73	core: move Neo.Blockchain.* syscalls to System.*	2020-06-10 12:13:18 +03:00
Evgenii Stratonikov	3d3fe9398e	core: remove Neo.Header/Witness/Account.* interops They are not present in NEO3.	2020-06-10 12:13:18 +03:00
Roman Khimov	4264a758ac	Merge pull request #1039 from nspcc-dev/neo3/rpc/getversion rpc: update `getversion` RPC-call	2020-06-10 11:08:45 +03:00
Anna Shaleva	3418e4f7f4	rpc: update `getversion` RPC-call closes #1035	2020-06-10 10:47:11 +03:00
Anna Shaleva	8b7abd36c9	core: remove Block.GetTransactions, Block.GetTransactionsCount interops Updated System.Blockchain.GetBlock interop replaced the functionality of the following interops: System.Block.GetTransactions System.Block.GetTransactionCount Neo.Block.GetTransactions Neo.Block.GetTransactionsCount	2020-06-09 23:24:11 +03:00
Anna Shaleva	7a2d37cf7e	core: update System.Blockchain.GetBlock interop closes #1025 Now we put on stack stackitem.Array instead of Interop, so we're able to use all available block properties without extra interop getters. Removed Neo.Blockchain.GetBlock interop as we don't need it anymore.	2020-06-09 23:24:04 +03:00
Anna Shaleva	e2187c0a96	core: remove Block.GetTransaction interops Removed Neo.Block.GetTransaction and System.Block.GetTransaction interops. These interops were replaced by new System.Blockchain.GetTransactionFromBlock interop.	2020-06-09 22:54:21 +03:00
Anna Shaleva	d692de5ea4	core: add System.Blockchain.GetTransactionFromBlock interop	2020-06-09 22:54:16 +03:00
Anna Shaleva	1e63ae4b3f	core: update System.Blockchain.GetTransactionHeight interop Update System.Blockchain.GetTransactionHeight and removed Neo.Blockchain.GetTransactionHeight interop as we don't need it.	2020-06-09 22:04:18 +03:00
Anna Shaleva	53655c5ac2	core: implement new System.Blockchain.GetTransaction interop closes #1023 Now we put on stack stackitem.Array instead of Interop, so we don't need old transaction-related interops anymore. Removed the following interops: System.Transaction.GetHash Neo.Transaction.GetAttributes Neo.Transaction.GetHash Neo.Transaction.GetWitnesses Neo.Attribute.GetData Neo.Attribute.GetUsage Also removed the following duplicated NEO interop: Neo.Blockchain.GetTransaction	2020-06-09 22:04:13 +03:00
Anna Shaleva	f2e3be6fef	core: remove old AntShares interops We don't need them anymore.	2020-06-09 20:54:00 +03:00
Evgenii Stratonikov	ed45ff98e3	compiler: process interop together with package Closes #913. Provide package info in the funcScope to check if function is defined insided an interop package. As a good side-effect bytecode for builtins from `util` is no longer emitted. Related #941.	2020-06-09 12:41:33 +03:00
Roman Khimov	795523f5cd	Merge pull request #1013 from nspcc-dev/neo3/vm/stackitem_refactoring vm: move StackItem to a separate package	2020-06-08 15:30:44 +03:00
Anna Shaleva	4bf103ca12	core: update native contract data serialisation format closes #908	2020-06-08 13:29:35 +03:00
Anna Shaleva	d0ccf456c4	vm: replace hardcoded Bool type constant with BooleanT type There's no import cycle problem anymore, so we can do this. Part of #912	2020-06-08 13:27:13 +03:00
Anna Shaleva	7ca2807875	vm/encoding: move bigint from vm to encoding package	2020-06-08 13:27:13 +03:00
Anna Shaleva	783f5ecb01	vm: move StackItem to a separate package closes #912	2020-06-08 13:27:08 +03:00
Evgenii Stratonikov	b28a8f2548	rpc: encode ContractState.Script in base64	2020-06-08 10:40:52 +03:00
Evgenii Stratonikov	138385e512	transaction: encode Script in base64	2020-06-08 10:31:51 +03:00
Evgenii Stratonikov	96c2cc0322	smartcontract: marshal ByteArray and Signature in base64	2020-06-08 10:27:39 +03:00
Evgenii Stratonikov	1fa25efa79	transaction: encode witness scripts in base64	2020-06-08 10:23:56 +03:00
Roman Khimov	3677358057	rpc/result: fix block confirmations counting It should be the same as for headers and transactions.	2020-06-05 19:27:39 +03:00
Roman Khimov	63f4f34659	mempool: drop TxWithFee type All the fees are in transaction, this makes no sense.	2020-06-05 19:21:40 +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	bf6435eeaa	storage: drop STValidator prefix, it's not used	2020-06-05 19:20:16 +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	2ef9ec0756	rpc/server: allow specifying number for getblockheader As it should be allowed.	2020-06-05 19:20:16 +03:00
Roman Khimov	dfb26f9ab2	block: don't attempt verification if there was a decoding error	2020-06-05 19:20:16 +03:00
Roman Khimov	f63b286c35	core: update genesis block to store timestamp in ms	2020-06-05 19:20:16 +03:00
Roman Khimov	35b30ccfdf	core: drop OLDPUSH1, it's no longer needed Fixes #927.	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	6853470603	block: precompute ConsensusData hash on UnmarshalJSON That's what we usually do for block or transaction hashes.	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	3d18f09def	core: fix CalculateClaimable for NEP5 NEO It's not stored as Fixed8, so calculations need to be adjusted for that.	2020-06-05 19:20:16 +03:00
Roman Khimov	39dfebccc4	core: no longer treat sysfee as claimable As it's not on Neo 3, it just gets burned and that's it. Only network fee is being redistributed to CNs.	2020-06-05 19:20:16 +03:00
Roman Khimov	50ed4c5967	core: don't return an error from CalculateClaimable As it never returns one.	2020-06-05 19:20:16 +03:00
Roman Khimov	1bc6d29c0d	core: fix potential NPE in GetUtilityTokenBalance	2020-06-05 19:20:16 +03:00
Roman Khimov	9f5fd21160	core: drop UXTO NEO and GAS transactions from the genesis block They're no longer required. Adjust test chain for that, now it only has invocations, transfers NEO/GAS and pays the fees with NEP5 GAS.	2020-06-05 19:20:16 +03:00
Roman Khimov	a9955719da	native: make mint/burn for 0 no-ops Prevent emitting useless transfer events and doing useless gets/puts.	2020-06-05 19:20:16 +03:00
Roman Khimov	fed95e0069	smartcontract: (un)marshal AnyType value as null Neo 3 can emit Null in its transfer notifications in `from` or `to` fields when minting/burning tokens (unlike Neo 2 that emitted util.Uint256{} for this case), then it gets converted to Parameter as AnyType and we have to JSONize it somehow for proper RPC functioning.	2020-06-05 19:20:16 +03:00
Roman Khimov	c6ae954e4e	rpc: drop getaccountstate method It's not relevant for Neo 3.	2020-06-05 19:20:16 +03:00
Roman Khimov	657bb7575e	rpc: change getunclaimed to getunclaimedgas getunclaimed doesn't exist on Neo 3 and getunclaimedgas works for NEP5 GAS.	2020-06-05 19:20:16 +03:00
Roman Khimov	d856df36a7	rpc: drop support for gettxout method Neo 3 doesn't need it.	2020-06-05 19:20:16 +03:00
Roman Khimov	232e1a2598	rpc: drop support for getassetstate It's for UTXO assets and it's absent in Neo 3.	2020-06-05 19:20:16 +03:00
Roman Khimov	63eb6069b2	rpc: drop support for getunspents method Irrelevant for Neo 3.	2020-06-05 19:20:16 +03:00
Roman Khimov	337e65b696	rpc: drop UTXO transfer support, remove Balancer Nothing uses them now and they're irrelevant for Neo 3.	2020-06-05 19:20:16 +03:00
Roman Khimov	c0e044961d	cli/wallet: add ability to save NEP5 transfer transaction It allows to use multisig cli operations for multisig transaction creation and send.	2020-06-05 19:20:16 +03:00
Roman Khimov	9a4e53b58e	rpc/client: no longer add UTXO GAS for fees It's already being paid with NEP5 GAS.	2020-06-05 19:20:16 +03:00
Roman Khimov	670396b908	rpc: drop getclaimable RPC call support It's not present in NEO 3 and it's not needed there.	2020-06-05 19:20:16 +03:00
Roman Khimov	3b2644da4f	rpc/client: pass token as simple hash into TransferNEP5 It doesn't need full wallet.Token structure.	2020-06-05 19:20:16 +03:00
Roman Khimov	ed0a3e4af5	rpc/client: drop neoscan support It was used as getunspents substitute and it's not longer relevant for NEO 3.	2020-06-05 19:20:16 +03:00
Roman Khimov	31ef0c4339	core: don't check systemfee with UTXO outputs SystemFee is already being checked by verifyTx against Sender's balance.	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	30c74152ce	core: add balance checks for NEP5 transfer to TestCreateBasicChain	2020-06-05 19:20:16 +03:00
Roman Khimov	0a35ee00c6	core: print txes in LE in TestCreateBasicChain LE is human and RPC compatible representation, BE hex is almost unusable.	2020-06-05 19:20:16 +03:00
Roman Khimov	bf6525e54d	core: fix GetUtilityTokenBalance The value stored in NEP5 tracker for GAS is Fixed8 already, so we need to type-cast it, but not multiply by 10⁸ again.	2020-06-05 19:20:16 +03:00
Roman Khimov	7e586cc6ab	native: deduce transferred assets from sender on transfer When money is being sent usually they go away from someone's pocket, so that there is a little less money left there. Not in our case as it turns out, we actually were adding money both to sender and receiver which is nice, but a bit different from usual economic's expectations.	2020-06-05 19:20:16 +03:00
Roman Khimov	46cd14a892	Merge pull request #1002 from nspcc-dev/neo3/interop/sort_find core: sort results of Storage.Find interop and NEO.getRegisterValidators	2020-05-30 15:34:41 +03:00
Anna Shaleva	8fb67615f8	core: sort results of Storage.Find and NEO.getRegisterValidators Closes #909 We need to match elements order with C# implementation.	2020-05-29 17:33:01 +03:00
Roman Khimov	eec462b00c	network: fix Inv types for Neo 3 They actually use the same types as for messages. Fixes 2020-05-29T00:06:17.593+0300 WARN peer disconnected {"addr": "168.62.167.190:20333", "reason": "handling CMDInv message: invalid inventory type", "peerCount": 3}	2020-05-29 15:02:20 +03:00
Roman Khimov	56b24bf83e	capability: prevent panic on wrong capabilities receival panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x18 pc=0xad7b95] goroutine 134 [running]: github.com/nspcc-dev/neo-go/pkg/network/capability.(Capability).DecodeBinary(0xc00024a300, 0xc00015c900) /home/rik/dev/neo-go/pkg/network/capability/capability.go:69 +0x85 github.com/nspcc-dev/neo-go/pkg/io.(BinReader).ReadArray(0xc00015c900, 0xd54880, 0xc00018ecd8, 0xc00071fbe0, 0x1, 0x1) /home/rik/dev/neo-go/pkg/io/binaryReader.go:141 +0x22f github.com/nspcc-dev/neo-go/pkg/network/capability.(Capabilities).DecodeBinary(0xc00018ecd8, 0xc00015c900) /home/rik/dev/neo-go/pkg/network/capability/capability.go:17 +0x6d github.com/nspcc-dev/neo-go/pkg/network/payload.(AddressAndTime).DecodeBinary(0xc00018ecc0, 0xc00015c900) /home/rik/dev/neo-go/pkg/network/payload/address.go:34 +0x59 github.com/nspcc-dev/neo-go/pkg/io.(BinReader).ReadArray(0xc00015c900, 0xcb9e00, 0xc00024a2a0, 0x0, 0x0, 0x0) /home/rik/dev/neo-go/pkg/io/binaryReader.go:141 +0x22f github.com/nspcc-dev/neo-go/pkg/network/payload.(AddressList).DecodeBinary(0xc00024a2a0, 0xc00015c900) /home/rik/dev/neo-go/pkg/network/payload/address.go:78 +0x54 github.com/nspcc-dev/neo-go/pkg/network.(Message).decodePayload(0xc000277890, 0xc000292020, 0xc0003da000) /home/rik/dev/neo-go/pkg/network/message.go:158 +0x31a github.com/nspcc-dev/neo-go/pkg/network.(Message).Decode(0xc000277890, 0xc00071ff48, 0xc00036e090, 0xc000276e40) /home/rik/dev/neo-go/pkg/network/message.go:114 +0x19b github.com/nspcc-dev/neo-go/pkg/network.(TCPPeer).handleConn(0xc00036e090) /home/rik/dev/neo-go/pkg/network/tcp_peer.go:154 +0x244 created by github.com/nspcc-dev/neo-go/pkg/network.(TCPTransport).Dial /home/rik/dev/neo-go/pkg/network/tcp_transport.go:40 +0x1ad	2020-05-29 00:11:54 +03:00
Anna Shaleva	1dffe0bea9	network: remove outdated fields After #980 there were outdated fields present in message test.	2020-05-27 19:32:50 +03:00
Roman Khimov	a446821753	Merge pull request #980 from nspcc-dev/neo3/protocol/version_payload_optimisation protocol: add node capabilities	2020-05-27 19:13:00 +03:00
Anna Shaleva	7547a3efe1	network: minor code refactoring We need to handle IPv6 addresses correctly and net.JoinHostPort takes it into account.	2020-05-27 19:04:09 +03:00
Anna Shaleva	8c5c248e79	protocol: add capabilities to address payload Part of #871	2020-05-27 19:02:25 +03:00
Anna Shaleva	c590cc02f4	protocol: add capabilities to version payload closes #871	2020-05-27 19:01:14 +03:00
Roman Khimov	fba4b20cc8	Merge pull request #989 from nspcc-dev/doc-update Documentation update	2020-05-27 14:29:43 +03:00
Evgenii Stratonikov	f39b51deee	compiler: restore support for GetUnspentCoins Revert `a587274`.	2020-05-27 12:01:50 +03:00
Evgenii Stratonikov	44709cf6fe	core: make GetUnspentCoins interop return array, fix #978 .	2020-05-27 12:01:50 +03:00
Roman Khimov	77b92de074	interop: add some top-level doc.go	2020-05-27 12:01:50 +03:00
Roman Khimov	7e96f82a5b	compiler/interop: add support for working with witnesses	2020-05-27 12:01:50 +03:00
Roman Khimov	87e7e157ae	interop/util: extend documentation	2020-05-27 12:01:50 +03:00
Roman Khimov	85cc0639bb	interop/transaction: update documentation	2020-05-27 12:01:50 +03:00
Roman Khimov	e32d0e01af	compiler\|transaction: remove transaction.GetUnspentCoins support It's useless. Even though there is Neo.Transaction.GetUnspentCoins syscall that can be used, its return type is an interop structure that's not accepted by any other syscall, so you can't really do anything with it. And there is no such interface for the .net Framework.	2020-05-27 12:01:50 +03:00
Roman Khimov	1cbd75ab9e	compiler\|transaction: fix transaction.GetScript build, add to interop There is no such syscall as Neo.Transaction.GetScript and GetScript should be available for contract's use.	2020-05-27 12:01:50 +03:00
Roman Khimov	559e8a16da	compiler/storage: add read-only related interops	2020-05-27 12:01:50 +03:00
Roman Khimov	bfd8fe5960	interop/storage: update documentation	2020-05-27 12:01:50 +03:00
Roman Khimov	ddb9497649	interop/runtime: update documentation, fix Notify Notify doesn't return anything!	2020-05-27 12:01:50 +03:00
Roman Khimov	6d2b2d7263	compiler/iterator: add missing iterator.Concat function We have a syscall for it, so it should be exposed.	2020-05-27 12:01:50 +03:00
Roman Khimov	5733573d2e	Merge pull request #987 from nspcc-dev/neo3/protocol/compression protocol: add payload compression	2020-05-26 23:31:17 +03:00
Anna Shaleva	0cbd7823ab	protocol: add payload compression closes #872	2020-05-26 22:19:10 +03:00
Roman Khimov	01b5299355	interop/iterator: documentation update	2020-05-26 20:07:44 +03:00
Roman Khimov	2bf7329a15	interop/input\|output: update documentation	2020-05-26 20:07:37 +03:00
Roman Khimov	80b39649aa	interop/header: update documentation	2020-05-26 20:07:31 +03:00
Roman Khimov	4e21e43e72	compiler: add support for enumerator interop package	2020-05-26 20:07:19 +03:00
Roman Khimov	a0e9673c3e	interop/enumerator: update doc, fix Next return value	2020-05-26 20:06:33 +03:00
Roman Khimov	a44bdea890	interop/engine: update documentation	2020-05-26 20:05:17 +03:00
Roman Khimov	71f29c1f9f	interop/crypto: update documentation	2020-05-26 20:02:46 +03:00
Roman Khimov	1e83a5e318	interop/contract: update documentation, fix some interfaces Some functions were just not correct in their interfaces.	2020-05-26 19:58:59 +03:00
Roman Khimov	8231953842	core: fix Neo.Contract.GetStorageContext security check This syscall should only work for contracts created by current transaction and that is what is supposed to be checked here. Do so by looking at the differences between ic.dao and original lower DAO.	2020-05-26 19:58:49 +03:00
Roman Khimov	14409addd9	compiler/interop: expose GetTransactionHeight And sort syscall names as they change the indentation anyway.	2020-05-26 19:55:21 +03:00
Roman Khimov	afe23ce239	interop/blockchain: update documentation	2020-05-26 19:53:51 +03:00
Roman Khimov	aaf65729bf	interop/block: update documentation, fix GetTransaction GetTransaction never worked with hash, it works with indexes.	2020-05-26 19:53:39 +03:00
Roman Khimov	9718891d79	compiler: add support for attribute syscalls	2020-05-26 19:53:28 +03:00
Roman Khimov	60bea7e224	interop/attribute: update documentation	2020-05-26 19:52:57 +03:00
Roman Khimov	6fac273d5d	compiler: add missing asset syscalls, sort them	2020-05-26 19:52:46 +03:00
Roman Khimov	ff583a10a5	asset: update documentation and fix Create/Renew Both Create and Renew have things returned from them.	2020-05-26 19:52:39 +03:00
Roman Khimov	41337732be	compiler: add support for account syscalls Turns out, they never functioned correctly.	2020-05-26 19:52:24 +03:00
Roman Khimov	7c1a54b725	account: add missing IsStandard interop function There is a Neo.Account.IsStandard syscall, but we didn't have a wrapper for it.	2020-05-26 19:51:32 +03:00
Roman Khimov	19c21452c9	interop/account: update and extend documentation	2020-05-26 19:51:20 +03:00
alexvanin	aca6f2f3ad	rpc/client: handle client creation error in new wsclient Client returns error if it can't parse endpoint string. WSClient should check client error or there could be panic at `cl.cli = nil` expression.	2020-05-26 11:36:47 +03:00
Roman Khimov	29e66925aa	rpc/client: deduplicate block/header tests a bit The same data is copied at least twice here. Also use this block for header test making it a bit more convenient.	2020-05-26 11:36:47 +03:00
Roman Khimov	5432530df4	result: use witnesses field in result.Header JSON Follow new Neo 3.0 standard for these outputs.	2020-05-26 11:36:47 +03:00
Roman Khimov	7633439845	rpc/block: rework the way Block is JSONized Our block.Block was JSONized in a bit different fashion than result.Block in its NextConsensus and Index fields. It's not good for notifications because third-party clients would probably expect to see the same format. Also, using completely different Block representation is probably making our client a bit weaker as this representation is harder to use with other neo-go components. So use the same approach we took for Transactions and wrap block.Block which is to be serialized in proper way. Fix `Script` JSONization along the way, 3.0 node wraps it within `witnesses`.	2020-05-26 11:36:47 +03:00
Roman Khimov	393ce1c230	rpc/server: add notification filters And check state string correctness on unmarshaling.	2020-05-26 11:36:47 +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
Roman Khimov	725b47ddef	rpc/client: add support for notification filters Differing a bit from #895 draft specification, we won't add `sender` or `cosigner` to `transaction_executed`.	2020-05-26 11:36:47 +03:00
Roman Khimov	c4c080d240	rpc: add subscriber queue overflow check Server-side test is added, but disabled because of its unreliability.	2020-05-26 11:36:47 +03:00
Roman Khimov	44ae9086b6	core: improve and fix locking in storeBlock Getting batch, updating Prometheus metrics and pushing events doesn't require any locking: batch is a local cache batch that no one outside cares about, Prometheus metrics are not critical to be in perfect sync and events are asynchronous anyway. Native contracts also don't require any locks and they should be processed before dumping storage changes.	2020-05-26 11:36:47 +03:00
Roman Khimov	bef14977a2	rpc/client: add notifications support for WSClient It differs from #895 design in that we have Notifications channel always exposed as WSClient field, probably it simplifies things a little.	2020-05-26 11:36:47 +03:00
Roman Khimov	fc22a46a4c	rpc/server: add notification subscription Note that the protocol differs a bit from #895 in its notifications format, to avoid additional server-side processing we're omitting some metadata like: * block size and confirmations * transaction fees, confirmations, block hash and timestamp * application execution doesn't have ScriptHash populated Some block fields may also differ in encoding compared to `getblock` results (like nonce field). I think these differences are unnoticieable for most use cases, so we can leave them as is, but it can be changed in the future.	2020-05-26 11:36:47 +03:00
Roman Khimov	03ecab5eec	smartcontract: add JSON marshal/unmarshal for InteropType We actually have to do that in order to answer getapplicationlog requests for transactions that leave some interop items on the stack. It follows the same logic our binary serializer/deserializes does leaving the type and stripping the value (whatever that is).	2020-05-25 00:27:39 +03:00
Roman Khimov	612500ed96	rpc/server: start and shutdown Server in tests It will be important for proper subscription testing and it doesn't hurt even though technically we've got two http servers listening after this change (one is a regular Server's http.Server and one is httptest's Server). Reusing rpc.Server would be nice, but it requires some changes to Start sequence to start Listener with net.Listen and then communicate back its resulting Addr. It's not very convenient especially given that no other code needs it, so doing these changes just for a bit cleaner testing seems like and overkill. Update config appropriately. Update Start comment along the way.	2020-05-25 00:27:39 +03:00
Roman Khimov	b7d2b659b4	network: get blocks directly from the chain for rebroadcasting Simplify network<->consensus relations, also broadcast blocks received by other means like RPC.	2020-05-25 00:27:39 +03:00
Roman Khimov	462022bbdd	consensus: remove OnNewBlock(), use Blockchain subscription Get new blocks directly from the Blockchain. It may lead to some duplications (as we'll also receive our own blocks), but at the same time it's more correct, because technically we can also get blocks via other means besides network server like RPC (submitblock call). And it simplifies network server at the same time.	2020-05-25 00:27:39 +03:00
Roman Khimov	3ca71d5e8d	core: add Blockchain event subscription mechanism A deep internal part of #895. Blockchainer interface is also extended for various uses of these methods.	2020-05-25 00:27:39 +03:00
Roman Khimov	ac40d357f0	core: improve documentation a little	2020-05-24 23:54:01 +03:00
Roman Khimov	f2033b5e54	wallet: check for t.GetSignedPart() result correctness It can return nil easily and signing that is a big mistake.	2020-05-24 23:53:38 +03:00
Roman Khimov	c9b1d359d8	core: ensure we produce correct blocks for tests Check for correct merkle root generation.	2020-05-24 23:52:54 +03:00
Roman Khimov	bd98940a54	Merge pull request #982 from nspcc-dev/neo3/protocol/getblockdata protocol: implement getblockdata p2p command	2020-05-22 19:28:42 +03:00
Anna Shaleva	8142caaf8b	protocol: implement getblockdata p2p command closes #891	2020-05-22 19:16:49 +03:00
Roman Khimov	d12d198eed	Merge pull request #983 from nspcc-dev/neo3/protocol/getblocks protocol: refactor getblocks payload	2020-05-22 17:46:54 +03:00
Anna Shaleva	2f6a3e9af5	protocol: refactor getblocks payload closes #890	2020-05-22 17:33:59 +03:00
Evgenii Stratonikov	d26758dd31	vm/tests: restore NEO3 JSON tests The only skipped RN are ROT.json (see #927) and MEMCPY.json (not a valid JSON).	2020-05-22 14:17:15 +03:00
Evgenii Stratonikov	673e6c84d1	vm/tests: preserve order when decoding Map item. When using Go's `map` for decoding, order can change from time to time, while we may want to check it too. Use custom decoder for saving items in order.	2020-05-22 14:17:15 +03:00
Evgenii Stratonikov	9dca2288ba	vm: make LEFT fail if count is too big	2020-05-22 14:16:32 +03:00
Evgenii Stratonikov	22791272bf	vm/tests: compare static slot contents in JSON tests Make use of "staticFields" test field to compare vm static slots. Also remove altStack because it is doesn't exist.	2020-05-22 14:16:32 +03:00
Evgenii Stratonikov	16bf72f9cc	vm/tests: do not load empty script In case we load a zero-length script, VM should end in HALT state. https://github.com/neo-project/neo-vm/blob/master/tests/neo-vm.Tests/Tests/Others/OtherCases.json#L22	2020-05-22 14:16:32 +03:00
Evgenii Stratonikov	86c4f1abc5	vm: do not use State as a mask In NEO2 state could be used as a mask, but now it contains only a single value.	2020-05-22 14:16:32 +03:00
Evgenii Stratonikov	063c29636b	vm: fail if NEWSTRUCT/NEWARRAY argument is not an integer NEO3 VM does not support creating new Array from a Struct. For this purpose CONVERT opcode is used.	2020-05-22 14:16:32 +03:00
Evgenii Stratonikov	1a0290edc6	vm: copy slice when converting between Array<->Struct Related #437. Becase in NEO3 NEWSTRUCT/NEWARRAY accept only an integer change tests too.	2020-05-22 14:16:32 +03:00
Evgenii Stratonikov	781def735d	vm: use Null item as a default value for Array/Struct elements	2020-05-22 14:16:32 +03:00
Evgenii Stratonikov	f4fa712440	vm: make PUSH0 emit Integer	2020-05-22 14:16:32 +03:00
Evgenii Stratonikov	820b050b18	vm/tests: make test interop push non-nil InteropItem	2020-05-22 14:16:32 +03:00
Evgenii Stratonikov	a44acd25bb	vm/tests: restore JSON tests parsing Make sure we support new test format. Tests itself will be restored later.	2020-05-22 14:16:32 +03:00
Evgenii Stratonikov	61b1722745	opcode: swap ROT and OLDPUSH1 Because of how stringer generates String() method, the first of them will be used as the result.	2020-05-22 14:16:32 +03:00
Evgenii Stratonikov	646c247b31	vm/tests: unmarshal Map keys properly in JSON tests	2020-05-22 14:16:31 +03:00
Evgenii Stratonikov	128a99dec2	vm/tests: unmarshal action in JSON tests properly	2020-05-22 13:36:11 +03:00
Evgenii Stratonikov	7ddb23abe3	vm/tests: unmarshal stack items in JSON tests properly New item types were added in NEO3 and they can be capitalized or not.	2020-05-22 13:36:11 +03:00
Evgenii Stratonikov	e71cc04c70	vm/tests: unmarshal VM state in JSON tests properly	2020-05-22 13:36:11 +03:00
Evgenii Stratonikov	0c7b163280	vm/tests: unmarshal script in JSON tests properly Script is no specified via stringified opcodes and their arguments.	2020-05-22 13:36:11 +03:00
Evgenii Stratonikov	1100f629df	opcode: implement FromString()	2020-05-22 13:36:11 +03:00
Evgenii Stratonikov	e53055a560	opcode: use underscored names in String()	2020-05-22 13:36:11 +03:00
Evgenii Stratonikov	3917b4b4e4	vm: update stack size in SETITEM properly	2020-05-21 18:00:51 +03:00
Anna Shaleva	64a2fb63e1	protocol: move magic exchange to version payload closes #889	2020-05-21 14:23:41 +03:00
Anna Shaleva	3bcc56bdcf	protocol: switch to binary MessageCommand closes #888	2020-05-21 13:57:49 +03:00
Evgenii Stratonikov	8cf7871c26	compiler: support nested slice element assignment	2020-05-21 08:30:32 +03:00
Evgenii Stratonikov	5b0e73ddf0	compiler: initialize struct fields explicitly By default VM initializes every field of a new struct to a Boolean. If field contains another struct, we need to initialize it to default value explicitly. This commit sets default values for uninitialized field.	2020-05-21 08:30:32 +03:00
Evgenii Stratonikov	051e3608ff	compiler: support nested struct fielid assignment	2020-05-21 08:30:32 +03:00
Evgenii Stratonikov	1e40f9dac0	compiler: support nested struct reading	2020-05-21 08:30:31 +03:00
Anna Shaleva	9f2cb1726b	core: add witness check to nep5 transfer method We have to check, whether transaction's sender is authorised to transfer nep5 assets.	2020-05-20 23:34:27 +03:00
Anna Shaleva	1afd630169	core: add senders' fees monitor to mempool In order to simplify maintainance of overall current senders` fees in the mempool we are to keep them in a separate map.	2020-05-20 23:34:25 +03:00
Anna Shaleva	c3e08afe34	util: fixed typo in method description	2020-05-20 23:26:51 +03:00
Anna Shaleva	7acf5b2841	core: add SystemFee and NetworkFee to transaction closes #831	2020-05-20 23:26:48 +03:00
Anna Shaleva	fc3acdc80c	core: add native contracts' hashes getters	2020-05-20 23:16:04 +03:00
Anna Shaleva	6b2f4efdd4	core: fix bug in nep5TokenNative.addTokens method Sometimes we want to add negative amount (e.g. when burning tokens).	2020-05-20 23:16:04 +03:00
Anna Shaleva	c7a040ff81	core: fix bug with native contracts methods initialisation `NewNEO()` and `NewGAS()` methods are trying to initialise both `onPersist` and `incBalance` methods of NEO and GAS AFTER nep5TokenNative is set to the VALUE of created nep5 token. In this situation an attemmpt to call the corresponding native contracts methods (e.g. transfer native GAS) leads to contract invocation failure, as far as `nep5TokenNative.incBalance` method is nil. Fixed this by initializing both `onPersist` and `incBalance` methods before getting the value of nep5 contract.	2020-05-20 23:16:04 +03:00
Anna Shaleva	4ebac5a069	core: fix bug in nep5 notifications handling Native contracts deployment creates `Transfer` notifications and adds them into interop context. However, these notifications were not stored for two reasons: 1. typo in `Transfer` (so these notifications were not recognised during processing of the invocation tx in (*Blockchain).storeBlock(...) method) 2. these notifications have `from` adress setted to null, so conversion to []byte fails. Same thing could happen with `to`. Related C# issue: https://github.com/neo-project/neo/issues/1646 For now, made both `transfer` and `Transfer` valid.	2020-05-20 23:16:04 +03:00
Anna Shaleva	45b8bdb51c	core: fix bug in consensus We should set MerkleRoot in approving block irrespective to transactions presented in the block.	2020-05-20 23:16:04 +03:00
Evgenii Stratonikov	22067d400d	rpc: update testchain	2020-05-20 17:45:56 +03:00
Evgenii Stratonikov	1a4a0c154b	compiler: support var-declaration of byte slices Related #801.	2020-05-20 17:45:56 +03:00
Evgenii Stratonikov	3a4ed7dfe8	compiler: emit Buffer for byte slices All byte slices are mutable so buffer is a right stack item.	2020-05-20 17:45:56 +03:00
Evgenii Stratonikov	b4f1142149	compiler: emit byte constants properly	2020-05-20 17:45:56 +03:00
Evgenii Stratonikov	98c508d361	vm: implement MEMCPY opcode MEMCPY copies byte-slice to a destination buffer.	2020-05-20 17:45:56 +03:00
Evgenii Stratonikov	a5f6e0e53d	vm: implement NEWBUFFER opcode	2020-05-20 17:45:56 +03:00
Evgenii Stratonikov	a3a3a77431	vm: make slice opcodes emit Buffer	2020-05-20 17:45:56 +03:00
Evgenii Stratonikov	c3f7832f3b	vm: implement Buffer stack item Buffer is a stack item type introduced in NEO3 which represents mutable byte-array.	2020-05-20 17:45:56 +03:00
Evgenii Stratonikov	ee9adcdc5c	vm: check ByteArray size before converting to Integer	2020-05-20 17:45:56 +03:00
Evgenii Stratonikov	8f5f6fba07	vm: copy slice in (*ByteArrayItem).TryBytes()	2020-05-20 17:45:56 +03:00
Evgenii Stratonikov	1b105a9f1d	compiler: allow using OP= with struct fields and slice elements Do it in a generic way, there is no need in restricting to only variables. Port of #954.	2020-05-20 14:14:29 +03:00
Evgenii Stratonikov	fdb217ec81	compiler: process _ as a special variable It is more convenient to drop values inside `emitStoreVar` because this makes other code has less special cases.	2020-05-20 14:14:29 +03:00
Evgenii Stratonikov	3926456d86	compiler: add test for iterating over map with range	2020-05-20 14:14:29 +03:00
Evgenii Stratonikov	d0735257ce	compiler: support range loops with value variables Closes #958.	2020-05-20 14:14:29 +03:00
Evgenii Stratonikov	b126056f04	compiler: use iterators in range loops It is simpler than having some counters on stack and will help us to support maps in future.	2020-05-20 14:14:29 +03:00
Evgenii Stratonikov	34a4c15932	compiler: support byte slice declaration	2020-05-20 11:10:02 +03:00
Evgenii Stratonikov	582469028b	compiler: emit default values in a generic way	2020-05-20 11:10:01 +03:00
Evgenii Stratonikov	2cc58c3c9e	compiler: allow to declare multiple compound types in a var decl	2020-05-19 16:57:02 +03:00
Evgenii Stratonikov	b4bad11699	compiler: count the number of variables correctly	2020-05-19 16:47:43 +03:00
Evgenii Stratonikov	0629479560	compiler: support non-struct methods There is no need to restrict ourselves just to structs.	2020-05-19 16:40:26 +03:00
Evgenii Stratonikov	87f6ba34db	compiler: process index expresstions in a generic way All type errors such as string index in slice will be catched during parse phase.	2020-05-19 16:40:26 +03:00
Evgenii Stratonikov	aeaa4a8210	compiler: process bool literals in a generic way	2020-05-19 16:40:26 +03:00
Evgenii Stratonikov	70d0ff869d	compiler: refactor typeinfo functions	2020-05-19 16:40:26 +03:00
Evgenii Stratonikov	89b5e92b83	compiler: add tests for function literal Add test forgotten in #934.	2020-05-12 16:23:09 +03:00
Evgenii Stratonikov	e21015233b	compiler: implement shadowing of global variables Before introducing slots it was hard to change global variables preserving changes across multiple function calls. This commit implements such possibility. Closes #638.	2020-05-12 16:23:09 +03:00
Evgenii Stratonikov	0cb6dc47e4	vm: implement slot-related opcodes 1. Slot is a new mechanism for storing variables during execution which is more convenient than alt.stack. This commit implements support for slot opcodes in both vm and compiler. 2. Remove old alt.stack opcodes. 3. Do not process globals at the start of every function, but instead load them single time at main.	2020-05-12 16:23:08 +03:00
Evgenii Stratonikov	a6271f6bf2	vm: reorder splice opcodes	2020-05-12 16:15:35 +03:00
Evgenii Stratonikov	2cec088f08	vm: add reference counter to slots	2020-05-12 16:15:14 +03:00
Evgenii Stratonikov	af2abedd86	vm: implement reference counter It is convenient to have all reference-counting logic in a separate struct.	2020-05-12 16:15:14 +03:00
Evgenii Stratonikov	81cbf183af	vm: implement storage slots	2020-05-12 16:15:14 +03:00
Evgenii Stratonikov	75fb3af48f	compiler: add basic support for function literals Implement basic support for function literals. Nested function literals and variables from closure are not supported for now.	2020-05-12 12:56:52 +03:00
Evgenii Stratonikov	1d3fb3d6f5	vm: implement PUSHA/CALLA opcodes	2020-05-12 12:56:51 +03:00
Evgenii Stratonikov	7fcd537b09	vm: implement Pointer stack item Pointer is a generic address type in VM. It is used for calling lambda-expressions.	2020-05-12 12:55:31 +03:00
Roman Khimov	b83ee77698	Merge pull request #938 from nspcc-dev/fix/appcall vm: remove APPCALL, TAILCALL	2020-05-08 13:11:02 +03:00
Evgenii Stratonikov	c0147c76ac	emit: remove tailCall argument from AppCall There is no TAILCALL opcode in NEO3.	2020-05-07 14:59:01 +03:00
Evgenii Stratonikov	73c82584a3	vm,compiler: replace APPCALL with System.Contract.Call Contract calls are performed via syscall System.Contract.Call in NEO3. This implements this in compiler and removes APPCALL from the VM.	2020-05-07 14:52:03 +03:00
Evgenii Stratonikov	ec900c7ff7	core: implement System.Contract.Call interop	2020-05-07 14:39:06 +03:00
Evgenii Stratonikov	301c1b7601	native: save native contract state on deploy	2020-05-07 14:03:14 +03:00
Evgenii Stratonikov	f9f3192b48	vm: move RET and SYSCALL opcodes	2020-05-07 13:23:05 +03:00
Evgenii Stratonikov	7ac15a7557	compiler: support implicit type in function arguments Go supports declaring multiple arguments of the same type without duplicating type name. Now we support this too.	2020-05-07 11:33:09 +03:00
Evgenii Stratonikov	b0a89e8a1a	compiler: support named returns	2020-05-06 18:22:52 +03:00
Evgenii Stratonikov	156a2eddc5	compiler: support using `return` in some branches When `return` is used in one codepath, but not the other, we do not clean altstack properly. This commit fixes it.	2020-05-06 18:22:52 +03:00
Evgenii Stratonikov	770cff8b91	compiler: allow to use `return` with no arguments	2020-05-06 18:22:52 +03:00
Evgenii Stratonikov	5ab4b9284b	core: remove unused function from tests	2020-05-06 16:00:16 +03:00
Evgenii Stratonikov	977c431bf1	vm: implement ASSERT/ABORT opcodes Rename THROWIFNOT to ASSERT, add ABORT opcode. ABORT cannot be caught, but the implementation should be postponed until exception handling is implemented.	2020-05-06 15:54:19 +03:00
Roman Khimov	963a70d54a	Merge pull request #926 from nspcc-dev/feature/stack Implement NEO3 VM stack opcodes	2020-05-06 14:51:04 +03:00
Roman Khimov	7287c01bd0	rpc/server: rework submitblock empty test The original intention here was to check for server reaction in presence of validation errors (response.ErrValidationFailed) and it was very easy to make validation fail for block without transactions in Neo 2. But in Neo 3 transactionless blocks are perfectly valid (see `29d321b5e1`) which broke this test even though we didn't see it until websocket addition (which required `8cec6694ae` to make this test work initially). So make a valid block and then spoil its verification script.	2020-05-06 14:20:35 +03:00
Roman Khimov	fd72f0635e	rpc/server: prevent test panicing in checkErrGetResult() If we expect some resp.Error, then check for it explicitly.	2020-05-06 13:11:12 +03:00
Evgenii Stratonikov	dd20320615	vm: remove XSWAP/XTUCK opcodes Regenerate RPC testchain as these were used in compiler.	2020-05-06 13:05:22 +03:00
Evgenii Stratonikov	d18199ce42	vm: implement REVERSE* opcodes Use new opcodes in the compiler instead of XSWAP/ROLL.	2020-05-06 13:03:49 +03:00
Evgenii Stratonikov	c8a1188ee1	vm: implement CLEAR opcode	2020-05-06 13:02:57 +03:00
Evgenii Stratonikov	525527f750	vm: reorder stack opcodes Leave *ALTSTACK opcodes for now as they are needed in compiler while slot opcodes are not yet here.	2020-05-06 13:02:14 +03:00
Evgenii Stratonikov	115919aaf7	vm: process OLDPUSH1 at the context level The only usecase for this opcode is single-byte verification scripts.	2020-05-06 13:00:00 +03:00
Roman Khimov	b04c8623c5	Merge pull request #925 from nspcc-dev/rpc-over-websocket RPC over websocket	2020-05-06 12:52:58 +03:00
Roman Khimov	ec6ade4c9b	Merge pull request #920 from nspcc-dev/neo3/transaction/cosigners core: implement cosigners mechanism	2020-05-04 17:15:07 +03:00
Roman Khimov	3de48d7d90	rpc/client: add minimalistic websocket client	2020-05-04 16:54:35 +03:00
Roman Khimov	a458a17748	rpc/client: separate out http-related functionality	2020-05-04 16:54:35 +03:00
Roman Khimov	6d202ad4c5	rpc/client: drop Version from Options It makes no sense at all, it's a JSON-RPC version.	2020-05-04 16:54:35 +03:00
Roman Khimov	19397ec4a8	rpc/client: fix some comments	2020-05-04 16:54:35 +03:00
Roman Khimov	20d477cbd8	client: remove Balancer getter/setter, make it an Option Keep it internal to the client instance, it makes no sense exposing it to the outside user.	2020-05-04 16:54:35 +03:00
Roman Khimov	315aabde56	client: make http.Client internal to the Client Exposing it the outside users is strange, so incapsulate it completely. Fix DialTimeout setting along the way, handle negative timeouts as invalid.	2020-05-04 16:54:35 +03:00
Roman Khimov	ec62edac68	rpc/server: add websockets support via '/ws' URL	2020-05-04 16:54:35 +03:00
Roman Khimov	8cec6694ae	rpc/server: fix test block encoding The end result of the previous code wasn't even a valid JSON.	2020-05-04 16:54:35 +03:00
Roman Khimov	d275652b37	rpc/server: use httptest.Server for testing Which allows to reuse it for websockets.	2020-05-04 16:54:35 +03:00
Roman Khimov	1b523be4b6	rpc: shuffle handleHttpRequest/handleRequest responsibilities Make handleRequest reusable in other contexts like websockets.	2020-05-04 13:57:23 +03:00
Roman Khimov	236f3dabdd	rpc: change handlers to always return response.Error for errors As it's expected by WriteErrorResponse() actually.	2020-05-04 13:57:15 +03:00
Roman Khimov	57de98e1a3	rpc/server: refactor handler methods a little request.In is a natural request representation, one can always get request.Params from it.	2020-05-04 13:57:08 +03:00
Anna Shaleva	5ece9922c1	vm: hide GetContextScriptHash() method After adding ScriptHashGetter interface to vm, there's no need in GetContextScriptHash() to be exported.	2020-05-04 11:53:31 +03:00
Anna Shaleva	73167999cc	core: add cosigners field to transaction closes #864	2020-05-04 11:53:31 +03:00
Anna Shaleva	9ecac14aee	vm: fix bug in GetContextScriptHash() v.Istack.Peek(n) can return nil pointer, so .Value() on this pointer leads to panic here. Fixed by adding nil check.	2020-05-04 11:49:14 +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	2ec1d76320	compiler: add ability to generate .abi.json file A part of integration with NEO Blockchain Toolkit (see #902). To be able to deploy smart-contract compiled with neo-go compiler via NEO Express, we have to generate additional .abi.json file. This file contains the following information: - hash of the compiled contract - smart-contract metadata (title, description, version, author, email, has-storage, has-dynamic-invoke, is-payable) - smart-contract entry point - functions - events However, this .abi.json file is slightly different from the one, described in manifest.go, so we have to add auxilaury stractures for json marshalling. The .abi.json format used by NEO-Express is described [here](https://github.com/neo-project/neo-devpack-dotnet/blob/master/src/Neo.Compiler.MSIL/FuncExport.cs#L66).	2020-05-04 08:37:39 +03:00
Anna Shaleva	ab7f2cb4fb	compiler: fix bug with missing methods parameters Method `methodInfoFromScope(...)` always returned an empty parameters set, so we were missing this information in both .abi.json and .debug.json files. Fixed now.	2020-05-04 08:37:39 +03:00
Anna Shaleva	861aca1547	rpc, smartcontract: move contract metadata to smartcontract package	2020-05-04 08:37:39 +03:00
Evgenii Stratonikov	c8328981ec	vm: refactor tests Most of the tests follow the same logic: push items on stack -> execute program -> check single result. This commit reuses this function in most of the tests.	2020-04-30 19:29:52 +03:00
Evgenii Stratonikov	9081211f12	vm: implement NOTEQUAL opcode	2020-04-30 18:00:15 +03:00
Evgenii Stratonikov	70f0c656b0	vm: check Integer size on creation	2020-04-30 18:00:15 +03:00
Evgenii Stratonikov	a64a0f2681	vm: reorder arithmetic opcodes	2020-04-30 18:00:15 +03:00
Evgenii Stratonikov	519b31a704	vm: remove crypto-related opcodes All cryptography has moved to interops in NEO3. There is no SHA256 interop RN, but it is to appear later. Closes #777.	2020-04-29 19:16:38 +03:00
Roman Khimov	c1aa96d614	Merge pull request #911 from nspcc-dev/feature/convert vm: implement CONVERT opcode	2020-04-28 18:08:36 +03:00
Evgenii Stratonikov	4b064e18aa	emit: converto to Boolean in `Bool()`	2020-04-28 17:36:58 +03:00
Evgenii Stratonikov	2fd63387c0	compiler: support CONVERT interops When result is needed to have certain type, we should have ability to convert it, with the help of CONVERT opcode.	2020-04-28 16:44:06 +03:00
Evgenii Stratonikov	bfcb1a409f	compiler: extend possible returned values All integer values (int32, uint64...) should be able to be returned.	2020-04-28 16:44:06 +03:00
Evgenii Stratonikov	7e98a2ffa0	vm: implements CONVERT opcode	2020-04-28 16:38:52 +03:00
Evgenii Stratonikov	be38798785	vm: move Bool method to the StackItem interface	2020-04-28 15:13:41 +03:00
Anna Shaleva	fa467ce628	core: add txes duplication check on block.DecodeBinary	2020-04-27 18:00:01 +03:00
Anna Shaleva	dbda721599	consensus.Block: removed unnecessary setters As far as we have consensus context in NewBlockFromContext, we don't need them anymore.	2020-04-27 17:59:56 +03:00
Anna Shaleva	6db4ca874d	consensus: replace NewBlock() with NewBlockFromContext(ctx *Context) We have to set ConsensusData.PrimaryIndex field of Block, so this value can be retrieved from consensus context.	2020-04-27 17:58:25 +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
Anna Shaleva	55fd9f8d24	core: change block.ConsensusData to neo3 format 1. Dropped `Base.ConsensusData` block field 2. Added `Block.ConsensusData` field with `Nonce` and `PrimaryIndex` 3. Removed "Neo.Header.GetConsensusData" and "AntShares.Header.GetConsensusData" interops	2020-04-27 17:57:37 +03:00
Anna Shaleva	0de5cb1bde	core, consensus: nanoseconds-precision timestamp Keep timestamp of consensus messages in nanoseconds-precision state	2020-04-27 17:57:32 +03:00
Anna Shaleva	aa554f0a9a	core: update block timestamp format Changed block.Timestamp from uint32 to uint64	2020-04-27 17:56:44 +03:00
Evgenii Stratonikov	dca257f584	vm: move ISNULL opcode Change it according to NEO3-preview2.	2020-04-27 16:09:03 +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
Roman Khimov	b83e84ca08	core: switch to the new voting system (via native NEO contract) It has all the methods required now, so you can register, vote and get voting results. Fixes #865.	2020-04-27 16:06:50 +03:00
Roman Khimov	2fa3bdf6a9	core/native: move Votes from account to native NEO state	2020-04-27 12:30:39 +03:00
Roman Khimov	bc4a6a6bab	core/native: move NextValidators storage to NEO contract	2020-04-27 12:30:39 +03:00
Roman Khimov	66c80d429e	native: update voting information when changing Neo balance	2020-04-27 12:30:39 +03:00
Roman Khimov	36c6c6690b	native: distribute GAS even for empty transfers As it's one of the use cases.	2020-04-27 12:30:39 +03:00
Roman Khimov	064636768b	core/native: move ValidatorsCount processing into native NEO contract	2020-04-27 12:30:39 +03:00
Roman Khimov	3476a18fa9	core/native: store validators in NEO native contract state This technically breaks voting with UTXO-based NEO (processTXWithValidators*), but we're moving towards the new system.	2020-04-27 12:30:39 +03:00
Roman Khimov	4e8ee697ee	native: store NEO and GAS state in the storage As it should be done (although current serialization format is not quite right).	2020-04-27 12:30:39 +03:00
Roman Khimov	8c02c6b22c	native: put proper Null StackItem for transfer event nil is not a good StackItem, we have proper VM-level Null for this.	2020-04-27 12:30:39 +03:00
Roman Khimov	1dcace1594	native: don't distribute gas at block 0 It fails at the moment and it doesn't make sense at conceptual level.	2020-04-27 12:30:39 +03:00
Roman Khimov	30836ca69b	core/native: untangle native contracts initialization The notion of NativeContractState shouldn't ever existed, native contract is a contract and its state is saved as regular contract state which is critical because we'll have MPT calculations over this state soon. Initial minting should be done in Neo.Native.Deploy because it generates notification that should have proper transaction context. RegisterNative() shouldn't exist as a public method, native contracts are only registered at block 0 and they can do it internally, no outside user should be able to mess with it. Move some structures from `native` package to `interop` also to avoid circular references as interop.Context has to have a list of native contracts (exposing them via Blockchainer is again too dangerous, it's too powerful tool).	2020-04-27 12:30:39 +03:00
Anna Shaleva	869c7d6afa	core: init native interops in the genesis block closes #836	2020-04-27 12:30:39 +03:00
Evgenii Stratonikov	7c3d7c0261	vm: implement NEWARRAYT opcode	2020-04-27 09:06:48 +03:00
Evgenii Stratonikov	d3b9aef8e2	vm: implement ISTYPE opcode Also make StackItemType public and reorder it according to NEO3.	2020-04-27 09:01:26 +03:00
Evgenii Stratonikov	48a41bd737	vm: implement CLEARITEMS opcode	2020-04-27 09:01:26 +03:00
Evgenii Stratonikov	9fd04aefa5	vm: implement NEWARRAY0 and NEWSTRUCT0 opcodes	2020-04-24 13:49:10 +03:00
Evgenii Stratonikov	03761421f8	vm: reorder Array/Map opcodes Also SIZE can be used for both Arrays/Maps and ByteArrays.	2020-04-24 13:48:44 +03:00
Evgenii Stratonikov	d6624a92ca	vm: implement new JMP* and CALL* opcodes In compiler JMP*_L opcodes are always used, as this requires less effort.	2020-04-24 10:16:41 +03:00
Evgenii Stratonikov	fba185cd99	vm: remove stack isolation opcodes They are not present in NEO3 and will be creating additional difficulties during future flow-control opcodes implementation.	2020-04-24 10:15:14 +03:00
Evgenii Stratonikov	7caa81a81c	rpc/test: generate block for submitblock on-the-fly There is no need to provide hex when chain is dumped.	2020-04-24 08:54:22 +03:00
Evgenii Stratonikov	0f17402599	testchain: implement Sign function Sign any data by all consensus nodes.	2020-04-23 17:09:09 +03:00
Evgenii Stratonikov	76a6937f32	rpc: simplify getblockheader RPC test Set up hash once and get header via provided chain.	2020-04-23 17:09:08 +03:00
Evgenii Stratonikov	008e6eb233	vm: implement new PUSH opcodes	2020-04-23 10:52:28 +03:00
Evgenii Stratonikov	2c39e6fcec	consensus: use unencrypted WIFs for test validators They are easier to work with, because of having no dependencies of VM.	2020-04-23 10:37:45 +03:00
Evgenii Stratonikov	cc20ba651d	core: use opcodes instead of raw bytes in tests It will be helpful during future opcode reordering in NEO3.	2020-04-23 10:37:01 +03:00
Evgenii Stratonikov	f50eaba202	consensus: remove debug test	2020-04-23 10:37:01 +03:00
Evgenii Stratonikov	1a54be279e	vm: simplify SimpleCall test It was taken from the compiler output, but there is no need in using a lot of complex instructions.	2020-04-23 10:36:44 +03:00
Evgenii Stratonikov	351fdd469f	core: calcultate NEO owner on-the-fly	2020-04-23 10:36:44 +03:00
Evgenii Stratonikov	1e50016a91	core,test: move helper functions for testchain to the internal package Our test chain is used in core,rpc and (in future) interop packages. It is better to have all related declarations in one place to avoid code duplication.	2020-04-22 18:17:11 +03:00
Evgenii Stratonikov	c508a36827	core,network: shutdown services in tests properly	2020-04-22 17:53:59 +03:00
Evgenii Stratonikov	70b183fb9d	wallet: add test for regenerating test/docker wallets When changing accounts or VM, it is useful to be able to regenerate all wallets easy and fast.	2020-04-22 17:17:22 +03:00
Anna Shaleva	2b5c14160c	core: add sender field to transaction closes #860	2020-04-20 17:21:28 +03:00
Evgenii Stratonikov	cde4ccf01c	vm: remove CHECKSIG/VERIFY/CHECKMULTISIG opcodes	2020-04-20 11:55:24 +03:00
Evgenii Stratonikov	4740d937aa	vm: dont use SetCheckedHash outside of `vm` package	2020-04-20 11:55:24 +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	3657f2e21d	consensus: set Nonce and ValidUntilBlock on proposal Related #841.	2020-04-20 11:55:24 +03:00
Roman Khimov	c10c7d2100	Merge pull request #874 from nspcc-dev/disallow-negative-SHL-SHR vm: disallow negative shifts for SHL/SHR	2020-04-20 10:30:33 +03:00
Roman Khimov	9a67bfac0b	network: drop checksums from messages Follow neo-project/neo#710 changes.	2020-04-19 23:40:31 +03:00
Roman Khimov	91f8626c42	vm: disallow negative shifts for SHL/SHR Follow neo-project/neo-vm#257 change for Neo 3.	2020-04-19 19:15:00 +03:00
Anna Shaleva	b809d09b24	rpc: add validUntilBlock to transferNEP5 In #856 I forgot to add validUntilBlock to NEP5 transfer transaction, so added now.	2020-04-17 13:52:23 +03:00
Roman Khimov	ab8296bc57	Merge pull request #857 from nspcc-dev/neo3/verifiable core,crypto: implement Verifiable interface	2020-04-17 13:06:55 +03:00
Evgenii Stratonikov	ceff8736f2	vm: use ID-based syscalls In NEO3 SYSCALL opcode has 4-byte ID parameter. This commit removes support for string-based syscalls and changes SYSCALL's parameter to be fixed 4-byte value.	2020-04-17 11:46:31 +03:00
Evgenii Stratonikov	bfbbef952a	vm: move InteropNameToID to emit package	2020-04-17 11:46:31 +03:00
Evgenii Stratonikov	93d2a3e031	vm: serialize zero Integer to an empty ByteArray	2020-04-17 11:46:31 +03:00
Evgenii Stratonikov	5dba30a49d	vm: update bool -> []byte conversion to NEO 3 This reverts commit `4c688355bc`.	2020-04-17 11:46:31 +03:00
Evgenii Stratonikov	2fd26287c5	vm: update SUBSTR to NEO3 version This reverts commit `9ebb793009`.	2020-04-17 11:46:31 +03:00
Evgenii Stratonikov	f5933c83c6	vm: update json tests to neo3 branch Skip them until all opcodes will be implemented.	2020-04-17 11:46:31 +03:00
Evgenii Stratonikov	a224917229	consensus: implement Verifiable interface for Payload	2020-04-17 11:12:40 +03:00
Evgenii Stratonikov	82b230f19f	core: rename *block.Base.GetHashableData to GetSignedPart() This allow to use `Block` as a Verifiable item. When tx is provided, it is set as an interop's script container. Otherwise, block is set.	2020-04-17 11:12:40 +03:00
Evgenii Stratonikov	a92872931c	interop/crypto: allow ECDsaVerify to verify ScriptContainer When verifying transaction or block, verification script can be a simple PUSHNULL + SYSCALL, which means that script-encontaining entity should be verified.	2020-04-17 11:12:40 +03:00
Evgenii Stratonikov	8f08065a8e	interop/crypto: allow ECDsaVerify to accept interop items When invokes with interop item on stack, it should check for the signature of Verifiable item it contains.	2020-04-17 11:12:40 +03:00
Evgenii Stratonikov	2879f89337	crypto: declare Verifiable and ScriptContainer interfaces	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
Roman Khimov	888be75445	Merge pull request #863 from nspcc-dev/drop-publish-tx Drop publish tx	2020-04-16 21:23:37 +03:00
Roman Khimov	c7c788d10b	Merge pull request #781 from nspcc-dev/neo3/native Implement Native contract mechanism	2020-04-16 18:41:13 +03:00
Roman Khimov	e150bd7bb0	Merge pull request #859 from nspcc-dev/neo3/partial_consensus_message_decoding consensus: added partial message decoding	2020-04-16 16:58:59 +03:00
Evgenii Stratonikov	76700f31cf	core: implement skeletons for NEO/GAS native contracts	2020-04-16 15:55:35 +03:00
Evgenii Stratonikov	25354c44f9	core: implement NativeContract support	2020-04-16 15:55:34 +03:00
Evgenii Stratonikov	3831aec53f	vm: make NewBigInteger accept *big.Int It creates big.Int internally anyway, so this is the most flexible way.	2020-04-16 15:54:58 +03:00
Evgenii Stratonikov	9586af32f2	core: move runtime.CheckWitness interop to a separate package	2020-04-16 15:54:58 +03:00
Evgenii Stratonikov	8a2130f5b6	core: extend Blockchainer with GetStandByValidators() A list of standby validators can be needed in native contracts.	2020-04-16 15:54:58 +03:00
Evgenii Stratonikov	b446753c57	core,vm: move get/putContextScriptHash to `vm` package	2020-04-16 15:54:52 +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	9dd5ab5e2b	consensus: added partial message decoding closes #849	2020-04-16 14:35:58 +03:00
Evgenii Stratonikov	be407332b9	vm: add TryInteger() to StackItem interface Conversion should be done in a StackItem, not in an Element.	2020-04-16 14:05:32 +03:00
Evgenii Stratonikov	dd38e3ec3b	smartcontract: add smartcontract manifest Manifest contains all of smartcontract's metadata including parameters, return value, permissions etc.	2020-04-16 14:05:32 +03:00
Anna Shaleva	70da3c86f1	rpc: fix typo Fixed typo in annotation of CalculateInputs method of RPC Client.	2020-04-15 13:46:44 +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
Roman Khimov	1e3c36433f	Merge pull request #844 from nspcc-dev/neo3/nonce core: add nonce field to transaction	2020-04-14 16:24:02 +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
Evgenii Stratonikov	a99e0d7ba6	core: fix typo in TestECDSAVerify	2020-04-14 16:15:50 +03:00
Roman Khimov	ace5614a3d	Merge pull request #783 from nspcc-dev/neo3/movecrypto Implement Neo.Crypto.* interops	2020-04-14 15:54:30 +03:00
Roman Khimov	c40d7aa7f4	core: bump DB version to make it differ from 2.0 branch	2020-04-14 12:54:57 +03:00
Evgenii Stratonikov	4ad29d0867	compiler: emit Neo.Crypto.ECDsaVerify syscall instead of CHECKSIG Also change the name of `VerifySignature` interop, to match syscall's name. It also accepts arguments in different order.	2020-04-13 13:47:39 +03:00
Evgenii Stratonikov	948729137f	vm: remove HASH160/HASH256 opcodes	2020-04-13 13:47:39 +03:00
Evgenii Stratonikov	c23af595c9	core: implement Neo.Crypto.ECDsaCheckMultisig interop	2020-04-13 13:47:39 +03:00
Evgenii Stratonikov	5a30af2c75	core: implement Neo.Crypto.ECDsaVerify interop	2020-04-13 13:46:31 +03:00
Evgenii Stratonikov	1611ede58c	crypto/keys: implement NewPublicKeyFromBytes() It is convenient to have a single function instead of allocating new `PublicKey` and using `DecodeBytes()` on it.	2020-04-13 13:13:15 +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
Evgenii Stratonikov	30cc2c5783	core: move enumerator/iterator interops to a separate packages	2020-04-11 10:56:36 +03:00
Evgenii Stratonikov	7ffc6c0936	core: move interopContext to a separate package	2020-04-11 10:56:36 +03:00
Evgenii Stratonikov	90a08986d6	core: fix typo in function doc-comment	2020-04-11 10:56:36 +03:00
Evgenii Stratonikov	89d1f7ce75	core: remove unneeded comment Serialization interops are already implemented.	2020-04-11 10:56:36 +03:00
Evgenii Stratonikov	a7c19d445b	core: move Blockchainer interface to a separate package	2020-04-11 10:56:36 +03:00
Evgenii Stratonikov	efddcf3bfe	core: remove interop methods from interopContext If interops are defined as a separate functions they can be implemented in a separate packages which can help us to structure core.	2020-04-11 10:56:35 +03:00
Roman Khimov	5a22651e36	Merge pull request #784 from nspcc-dev/neo3/null vm: support NULL stack item	2020-04-10 10:38:17 +03:00
Roman Khimov	bfaa025a34	Merge pull request #839 from nspcc-dev/feature/badgerdb_support storage: add support of BadgerDB	2020-04-09 15:57:50 +03:00
Anna Shaleva	54cdfe4a23	storage: add support of BadgerDB closes #820	2020-04-09 13:55:59 +03:00
Roman Khimov	54a95810a4	Merge pull request #833 from nspcc-dev/test/vm_calls vm: missing tests for CALL* instructions	2020-04-09 12:12:41 +03:00
Anna Shaleva	9f0bc2aaf5	vm: add tests to CALL* instructions closes #452	2020-04-09 11:20:39 +03:00
Evgenii Stratonikov	c71ad6a5db	cli: output contract after compiling only with --verbose flag Also remove Debug from compiler option as it is used only in CLI.	2020-04-08 13:09:51 +03:00
Evgenii Stratonikov	ee0ba9b1b4	core: make SpawnVM a method of context spawnVMWithInterops is rather long too type and it doesn't use Blockchain in any way.	2020-04-08 08:38:45 +03:00
Evgenii Stratonikov	a71cd0961e	core/dao: remove unnecessary slice type It is used only once, so a simple `sort.Slice` invocation will suffice.	2020-04-08 08:38:45 +03:00
Evgenii Stratonikov	030b7754ad	core: move DAO to a separate package	2020-04-08 08:38:44 +03:00
Anna Shaleva	495c1b0565	vm: add tests for missing bit and numeric operations Added tests for: - bit operatoins: AND, OR, XOR - numeric operations: BOOLOR, MIN, MAX, WITHIN, NEGATE	2020-04-07 18:10:31 +03:00
Roman Khimov	4e0c3fab0f	Merge pull request #811 from nspcc-dev/feature/debug compiler: support neo-debugger	2020-04-06 19:18:13 +03:00
Evgenii Stratonikov	da826522f8	compiler: set variable index on first declaration This way variables will have indices corresponding to their order of appearance in a source file.	2020-04-06 15:30:07 +03:00
Evgenii Stratonikov	457e7e006a	compiler: support exporting method variables in debug info	2020-04-06 15:30:07 +03:00
Evgenii Stratonikov	5bdee683e6	cli,compiler: support emitting debug info in a file	2020-04-06 15:30:07 +03:00
Evgenii Stratonikov	5d3da26e1e	compiler: support sequence points in debug info Sequence points is a way to map a specific instruction offset from a compiled contract to a text span in a source file. This commit implements mapping only for `return` statements. Further improvements are straight-forward.	2020-04-06 15:30:07 +03:00
Evgenii Stratonikov	24fef35ead	compiler: split Compile info sub-functions Also add tests for basic debug info.	2020-04-06 15:30:07 +03:00
Evgenii Stratonikov	00c40b58aa	compiler: record basic debug info Save info about method's byte-code sections.	2020-04-06 15:30:06 +03:00
Roman Khimov	9997661998	Merge pull request #821 from nspcc-dev/fix-cache-propagation-to-invocations core: wrap cached dao properly, don't miss cached data	2020-04-06 11:52:41 +03:00
Evgenii Stratonikov	96806262bf	vm: handle negative arguments in SHL/SHR Do it as in reference implementation: a >> -b == a << b.	2020-04-06 10:46:35 +03:00
Roman Khimov	83a02f42f7	Merge pull request #825 from nspcc-dev/fix/compiler compiler: accept varargs in `runtime.Notify`	2020-04-06 10:08:02 +03:00
Evgenii Stratonikov	1fcc019bf3	rpc: update test chain Also provide info for getblockheader RPC while generating test chain.	2020-04-06 09:31:09 +03:00
Evgenii Stratonikov	004023920e	rpc: use Notify with varargs in the test contract	2020-04-06 09:31:09 +03:00
Evgenii Stratonikov	efad66aee1	compiler: make Notify accept varargs	2020-04-06 09:31:09 +03:00
Evgenii Stratonikov	0023c4f1f6	vm: use truncated division in MOD Mimic C#'s `%` behavior. Related `4b44190` (#773).	2020-04-06 09:30:48 +03:00
Roman Khimov	5f09381cf4	core: wrap cached dao properly, don't miss cached data Fixes #817 where invoked contract missed updated account information because it got it one layer below cachedDao used to process the block.	2020-04-03 10:15:11 +03:00
Evgenii Stratonikov	f7f48d0048	vm: implement ISNULL opcode	2020-04-02 14:15:17 +03:00
Evgenii Stratonikov	3db030bbb6	vm: implement PUSHNULL opcode	2020-04-02 14:15:17 +03:00
Evgenii Stratonikov	e50b529631	vm: implement Null item	2020-04-02 14:15:17 +03:00
Evgenii Stratonikov	6b7a57a66f	smartcontract: add Any type for parameter It is used as a wildcard for default return type of a contract and for a Null stack item.	2020-04-02 14:15:17 +03:00
Roman Khimov	f64aa201c7	Merge pull request #819 from nspcc-dev/fix/util160_marshalling smartcontract: fix uint160 marshalling in smartcontract.Parameter	2020-04-01 22:04:30 +03:00
Anna Shaleva	5a62eb923e	smartcontract: fix uint160 marshalling in smartcontract.Parameter There's a bug after #785: smartcontract.Parameter of type hash160 should be marshalled in LE (as default marshaller for uint160 does) instead of BE, so fixed.	2020-04-01 20:48:46 +03:00
Roman Khimov	2d0ad30fcf	vm: rework Map with internal slice representation Which makes iterating over map stable which is important for serialization and and even fixes occasional test failures. We use the same ordering here as NEO 3.0 uses, but it should also be fine for NEO 2.0 because it has no defined order.	2020-04-01 19:33:53 +03:00
Roman Khimov	25201d480d	smartcontract: simplify Array JSON marshalling	2020-04-01 19:21:00 +03:00
Roman Khimov	3dbe549a61	smartcontract: store MapType Parameter as a slice of KV pairs Fixes #809. Basically, there are three alternative approaches to fixing it: * allowing both []byte and string for ByteArrayType value minimal invasion into existing code, but ugly as hell and will probably backfire at some point * storing string values in ByteArrayType incurs quite a number of type conversions (and associated data copying), though note that these values are not changed usually, so dynamic properties of []byte are almost irrelevant here * storing only []byte values in ByteArrayType makes it impossible to use them as map keys which can be solved in several ways: - via an interface (Marshalable) which is good, but makes testing and comparing values in general harder, because of keys mismatch - using serialized Parameter as a key (in a string) which will need some additional marshaling/unmarshaling - converting MapType from map to a slice of key-value pairs not a bad idea as we don't use this map as a map really, the type itself is all about input/output for real VM types and this approach is also a bit closer to JSON representation of the Map	2020-04-01 19:21:00 +03:00
Evgenii Stratonikov	a43c9b9246	compiler: calculate stack size more precisely When calculating number of local variables, only defining assignments (i.e. via `:=`) must be taken into account.	2020-04-01 17:36:19 +03:00
Roman Khimov	9b5dab57e8	Merge pull request #810 from nspcc-dev/refactor/config config: move config.go out of config	2020-04-01 10:29:57 +03:00
Anna Shaleva	5a984fdf88	config: move config.go out of config/ closes #423	2020-03-31 17:55:59 +03:00
Anna Shaleva	a8fa9c9244	vm: add tests to stack_item.go closes #199	2020-03-31 17:18:13 +03:00
Roman Khimov	e41853d0a4	Merge pull request #789 from nspcc-dev/fix/tx_specific_data_marshalling rpc: fix marshalling of type-specific tx data	2020-03-30 16:10:25 +03:00
Anna Shaleva	9c09ad9c89	rpc: fix marshalling of type-specific tx data closes #585	2020-03-30 15:48:50 +03:00
Roman Khimov	6f13455cc9	Merge pull request #800 from nspcc-dev/fix/slice compiler: declare compoud types with var keyword	2020-03-30 00:14:59 +03:00
Roman Khimov	92bafffcd8	Merge pull request #805 from nspcc-dev/fix-rpc-invocation-json rpc: fix stack field name for invocation results	2020-03-29 13:41:46 +03:00
Roman Khimov	237de73dec	Merge pull request #807 from nspcc-dev/optimize-memcached-persist storage: optimize (*MemCachedStore).Persist for memory-backed ps	2020-03-29 13:41:21 +03:00
Roman Khimov	0d482ceb7f	Merge pull request #808 from nspcc-dev/fix-map-serialization vm: make map serialization more compatible with C#	2020-03-29 13:40:52 +03:00
Roman Khimov	665bf78d11	vm: make map serialization more compatible with C# C# pushes value and key to the stack of non-serialized items, so key gets serialized first followed by value. Fixes #806. Notice though that neither IDictionary in C#, nor map in Go have elements ordered, so we can easily get a difference in KV pairs order and it would be impossible to fix.	2020-03-28 17:25:42 +03:00
Roman Khimov	4758de71ec	storage: optimize (*MemCachedStore).Persist for memory-backed ps Most of the time it's persisted into the MemoryStore or MemCachedStore, when that's the case there is no real need to go through the Batch mechanism as it incurs multiple copies of the data. Importing 1.5M mainnet blocks with verification turned off, before: real 12m39,484s user 20m48,300s sys 2m25,022s After: real 11m15,053s user 18m2,755s sys 2m4,162s So it's around 10% improvement which looks good enough.	2020-03-28 17:21:50 +03:00
Roman Khimov	2316e2c4a7	rpc: fix stack field name for invocation results Follow C# implementation: https://docs.neo.org/docs/en-us/reference/rpc/latest-version/api/invokefunction.html	2020-03-28 13:59:42 +03:00
Anna Shaleva	0be237beb6	rpc: fix double-pointer bugs in RPC Client Fixed double-pointer bug in following methods: - GetRawTransactionVerbose - GetBlockVerbose - GetBlockHeader - GetTxOut - ValidateAddress	2020-03-27 16:04:11 +03:00
Evgenii Stratonikov	3cbd138b67	compiler: allow to declare variables of struct type Previously, struct variables were initialize with VM's nil value which is of primitive type. Thus SETITEM used for struct's field updating wasn't working.	2020-03-27 13:50:09 +03:00
Evgenii Stratonikov	6baed7a010	compiler: allow to declare slices of compound types Previously this declarations were ignored which resulted in runtime errors, because VM's nil is an element of primitive type and can't be converted to an array.	2020-03-27 13:50:09 +03:00
Roman Khimov	c738975b7b	Merge pull request #803 from nspcc-dev/feature/appcall emit: implement AppCallWithOperationAndArgs	2020-03-27 13:30:48 +03:00
Evgenii Stratonikov	db2dccf7cb	emit: implement AppCallWithOperationAndArgs It is nice to have a typical task of calling contract method with specific arguments incapsulated inside some function.	2020-03-27 11:05:36 +03:00
Evgenii Stratonikov	0036b3e52b	random: make use or random package in tests Also implement Bytes/Fill routines for generating byte slices.	2020-03-27 10:27:46 +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
Anna Shaleva	37cb60a0b5	compiler/interop: add missing methods to interop.Iterator Add Next() and Value() to interop.Iterator and corresponding syscalls to compiler	2020-03-26 16:39:10 +03:00
Evgenii Stratonikov	f0b6f783aa	compiler: allow for loops with empty condition	2020-03-26 15:00:14 +03:00
Evgenii Stratonikov	4522eed1bb	vm: fix offset for CALLI opcode It is different from other JMP* and +2 should be added to the parameter.	2020-03-26 13:09:55 +03:00
Roman Khimov	396c78c722	Merge pull request #793 from nspcc-dev/update/boltdb go.mod: update boltdb to v1.3.4 Related to #771.	2020-03-25 17:33:54 +03:00
Evgenii Stratonikov	4e92642dec	rpc: allow to unmarshal integer params from string	2020-03-25 17:23:13 +03:00
Evgenii Stratonikov	fcc4877f43	go.mod: update boltdb to v1.3.4 Also import lib as declared in it's go.mod: via `go.etcd.io/bbolt`.	2020-03-25 17:07:54 +03:00
Evgenii Stratonikov	5f876aaeda	smartcontract: do not require pointer in MarshalYAML It is a single byte anyway. Now `contract init` works properly.	2020-03-25 16:26:39 +03:00
Evgenii Stratonikov	43495a49f4	rpc: reuse handlers map for prometheus metrics	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	57f37bc7a0	rpc: add metrics for invoke* RPCs	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	2ed417388b	rpc: unify RPC handlers Move all of them to a map. This can make it easier to add/remove RPC based on plugins and makes code less verbose.	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	8236217a01	rpc: make all handler have the same signature	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	6e801d33f0	rpc: make a separate handler for every RPC Move getbestblockhash, getblockcount, getconnectioncount RPC.	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	969ed6e6e1	rpc: move getaccountstate/getunspents RPCs to a separate func	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	2ec5b9f08a	rpc: move getblock RPC to a separate func	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	e442ebdb69	rpc: move getblockhash RPC to a separate func	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	90fdde4018	rpc: move getversion RPC to a separate func	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	99d02d5de0	rpc: move getpeers RPC to a separate func	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	dfb4171e3c	rpc: move getrawmempool RPC to a separate func	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	4e25c9121b	rpc: move validateaddress RPC to a separate func	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	70eb0b175a	rpc: move getassetstate RPC to a separate func	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	9e6785bed9	rpc: unify counter metrics update	2020-03-25 15:25:12 +03:00
Evgenii Stratonikov	c992d6c518	core: reuse buffer in (*cacheddao).Persist() When serializing multiple accounts, cost of a buffer grow can become significant. This commit tries to amortize it by reusing the same buffer in a single `Persist()` call.	2020-03-25 13:13:54 +03:00
Anna Shaleva	6998c5044b	rpc: add testing infrastructure to RPC client package closes #716 NOTE: RPC client tests contain `serverResponse` json data fetched from examples published in official C# JSON-RPC API v2.10.3 reference (see https://docs.neo.org/docs/en-us/reference/rpc/latest-version/api.html)	2020-03-24 16:02:08 +03:00
Anna Shaleva	8e05bfe99c	rpc/crypto: fix validator field marshalling in getvalidators RPC server Problem: wrong `PublicKey` field json marshalling of result.Validator Solution: add marshaller to publickey (crypto)	2020-03-24 15:52:51 +03:00
Anna Shaleva	ca12c75b12	rpc: fix name of json nep5balance field Problem: wrong json field name of result.NEP5Balances.Balances (see for details: https://github.com/neo-project/neo-modules/blob/master-2.x/RpcNep5Tracker/RpcNep5Tracker.cs#L295) Solution: rename field from `balances` to `balance` to be consistent with C# client	2020-03-24 14:55:20 +03:00
Anna Shaleva	4911837949	rpc: fix wrong script marshalling in getcontractstate RPC server problem: `script` field of result.ContractState is marshalled as []byte solution: add marshaller for result.ContractState	2020-03-24 14:55:20 +03:00
Anna Shaleva	79f7862496	rpc: fix blockheader marshalling in getblockheader RPC server Problem: wrong json marshalling of `nextconsensus` field of result.Header Solution: change field type from util.uint160 to address string	2020-03-24 14:55:20 +03:00
Roman Khimov	751e79d480	Merge pull request #785 from nspcc-dev/feature/uint160_marshalling util: JSONify uint160 using LE instead of BE	2020-03-24 12:41:07 +03:00
Evgenii Stratonikov	dc8fb13021	vm: make NewBigInteger accept int64 It is more correct upconvert to int64 if needed, so precision is never lost.	2020-03-24 11:10:56 +03:00
Roman Khimov	5148b98f43	Merge pull request #773 from nspcc-dev/fix/bigint vm: use truncated division for Integers	2020-03-23 18:01:21 +03:00
Anna Shaleva	2187346158	rpc: fix json marshalling of result.AssetState Modified result.AssetState: - removed `FeeMode` and `FeeAddress` fields - fixed json name of `ID` and `AssetType` fields to be consistent with C# RPC server	2020-03-23 17:44:15 +03:00
Anna Shaleva	2001a40312	util: JSONify uint160 using LE instead of BE closes #769	2020-03-23 17:38:58 +03:00
Evgenii Stratonikov	6ed2bd63b9	core: marshal AppExecResult.Stack as an array Closes #782.	2020-03-23 16:27:47 +03:00
Evgenii Stratonikov	6ac69d075e	smartcontract: implement io.Serializable for Parameter	2020-03-23 16:27:47 +03:00
Evgenii Stratonikov	0f17b9be1d	smartcontract: use int64 for Integer parameter value	2020-03-23 16:24:57 +03:00
Roman Khimov	b37c5939f8	Merge pull request #780 from nspcc-dev/fix/776 vm: allow to push integer-like items to stack	2020-03-18 13:27:31 +03:00
Evgenii Stratonikov	954e8cdcf1	vm: allow to push integer-like items to stack Perform automatic conversion of non-standard integer types to int64 if possible. Closes #776.	2020-03-18 12:58:31 +03:00
Evgenii Stratonikov	9666e99a17	smartcontract: marshal Integer values to JSON-strings It is done so in C# implementation, we better be as compatible as possible. Closes #770.	2020-03-18 11:58:17 +03:00
Evgenii Stratonikov	1e7b47ec05	smartcontract: always use int64 for integers It is good when internal representation is unique.	2020-03-18 11:58:17 +03:00
Roman Khimov	8400f0add2	mempool: gofmt -s	2020-03-17 16:47:51 +03:00
Evgenii Stratonikov	4b44190485	vm: use truncated division for Integers When divisor is negative, the result is truncated towards zero.	2020-03-17 15:45:56 +03:00
Evgenii Stratonikov	dfbb84ef38	rpc: support https Allow to start TLS RPC server on a separate port. Closes #702.	2020-03-17 12:44:23 +03:00
Roman Khimov	ec76a0bf15	mempool: disallow more than one issue tx at once Technically they could conflict for available asset amount, but as they're very rare (and even can be considered obsolete) we can simplify this check.	2020-03-17 11:40:01 +03:00
Roman Khimov	d5d0479671	core: verify results of issue transaction It shouldn't try to issue more tokens than there is available.	2020-03-17 11:40:01 +03:00
Roman Khimov	10601cb375	core: add issuer hashes into the verification list for Issue TX As it should be done.	2020-03-17 11:40:00 +03:00
Roman Khimov	dca637d2d0	core: add owner hash to verified list for Register TX As it should be done.	2020-03-17 11:37:02 +03:00
Roman Khimov	77a799f7d0	core: add missing state tx verifications	2020-03-16 20:14:59 +03:00
Roman Khimov	6ede65610d	core: add appropriate hashes to check for State TX These checks are important for proper transaction verification.	2020-03-16 19:52:28 +03:00
Roman Khimov	a5e862c351	rpc/client: add TransferNEP5 method to easily transfer tokens We have TransferAsset for regular tokens, so it'd be nice to have TransferNEP5 for NEP5 ones. Relates to #599.	2020-03-16 17:52:32 +03:00
Evgenii Stratonikov	9a41ffb9fb	wallet: support token removal Also add tests for Add/RemoveToken	2020-03-16 15:12:50 +03:00
Evgenii Stratonikov	03d0a6519a	wallet: support account removal	2020-03-16 15:12:50 +03:00
Evgenii Stratonikov	b193e78def	core: remove duplication from IsDoubleClaim/IsDoubleSpend	2020-03-16 14:11:19 +03:00
Evgenii Stratonikov	cdf025bf89	transaction: implement AddVerificationHash() method	2020-03-16 14:11:19 +03:00
Roman Khimov	e9429374aa	Merge pull request #756 from nspcc-dev/feature/unclaimed core/state: do not unmarshal Unclaimed balances in account	2020-03-16 13:21:23 +03:00
Roman Khimov	cff6e226dd	Merge pull request #760 from nspcc-dev/fix-contract-storage-migration core: fix contract's state migration and don't swallow errors	2020-03-16 12:25:15 +03:00
Evgenii Stratonikov	e503d1001d	core/state: do not unmarshal Unclaimed balances in account	2020-03-16 12:19:32 +03:00
Roman Khimov	e6e8761d35	core: fix contract's state migration and don't swallow errors Fixes difference in state changes at mainnet's block 2442790 because contract migration in b4eb2dc35226e6520ee4e09a56197dff91547b50a7f57edc82930fc18c75dffc doesn't actually transfer the storage state, it only deletes the old one. And add an error check just in case.	2020-03-16 11:52:09 +03:00
Evgenii Stratonikov	66727ab8fa	rpc: marshal Asset hash in LE in getnep5balances RPC	2020-03-16 10:14:55 +03:00
Roman Khimov	ba1c3bfccb	Merge pull request #758 from nspcc-dev/rpc-fix-hash160 rpc: fix invocations of contracts using hash160	2020-03-13 16:50:31 +03:00
Roman Khimov	c8f4eee5f4	rpc: fix invocations of contracts using hash160 ERROR Error encountered with rpc request {"error": "expected string size of 40 got 42",...	2020-03-13 16:47:08 +03:00
Anna Shaleva	784bac0b38	rpc: bug with empty stack marshalling in getapplicationlog Problem: cannot marshall empty raw message from appExecResult.Stack Solution: add handler for case when appExecResult.Stack is an empty string	2020-03-13 12:50:51 +03:00
Roman Khimov	d9a83373ed	Merge pull request #748 from nspcc-dev/feature/splitnep5 core: store NEP5 balances separately from account	2020-03-12 18:31:25 +03:00
Evgenii Stratonikov	ac475940a0	core: cache NEP5Transfers in cached DAO	2020-03-12 17:16:11 +03:00
Evgenii Stratonikov	6fa2a998f4	core: cache NEP5Balances in cached DAO	2020-03-12 17:06:20 +03:00
Roman Khimov	734778c1f9	Merge pull request #747 from nspcc-dev/fix-contract-deploy-gas-parameter Use wallet in smartcontract deploy/invoke commands and calculate GAS properly	2020-03-12 17:00:04 +03:00
Roman Khimov	25da5a30d8	cli: change deploy and invoke commands to use wallet Passing WIF directly in the command line is not something we should be doing. Also split netfee and sysfee in the RPC as they're different (and add a script attribute for free transactions).	2020-03-12 16:19:12 +03:00
Anna Shaleva	307b3b162b	rpc: implement missing RPC client methods Implemented following RPC client methods: - getapplicationlog - getassetstate - getbestblockhash - getblockcount - getblockhash - getblockheader - getblocksysfee - getconnectioncount - getcontractstate - getpeers - getrawmempool - getstorage - gettransactionheight - gettxout - getunclaimed - getvalidators - getversion - submitblock - validateaddress	2020-03-12 15:56:59 +03:00
Evgenii Stratonikov	6e0a57075f	*: gofmt	2020-03-12 14:51:13 +03:00
Evgenii Stratonikov	32401a567e	core: store NEP5Transfers in batches This is an append-only log which is read only during some RPCs. It is rather slow to get it from base every time we need to append to it. This commit stores all NEP5Transfers in batches, so that only a last batch needs to be unmarshaled during block processing.	2020-03-12 14:51:12 +03:00
Evgenii Stratonikov	3c6d9653b0	core/state: add Size() method to NEP5TransferLog	2020-03-12 12:58:30 +03:00
Evgenii Stratonikov	df2598c8dc	core: store NEP5 balances separately There is no need to take and unmarshal an account structure only to get it's NEP5 balances.	2020-03-12 12:58:28 +03:00
Evgenii Stratonikov	d25dddc780	rpc: refactor getDecimals Use existing functions to invoke smartcontract's method instead of constructing ad-hoc script.	2020-03-12 12:19:31 +03:00
Evgenii Stratonikov	05544a1510	rpc: return empty arrays instead of null in getnep5* RPCs	2020-03-12 12:19:30 +03:00
Roman Khimov	1b5dd53e07	Merge pull request #746 from nspcc-dev/fix/equal vm: implement EQUAL opcode properly Fixes #745, #749.	2020-03-12 11:46:51 +03:00
Roman Khimov	bbd802681e	cli: make gas parameter to deployment add gas to the base price That's how it was intended to behave originally. One thing questionable here is contract price (policy thing, basically) being moved to smartcontract package, but it's probably fine for NEO 2.0 (as it won't change) and we'll make something better for NEO 3.0.	2020-03-11 20:34:36 +03:00
Roman Khimov	695c4dd6ae	Merge pull request #744 from nspcc-dev/feature/getunclaimed rpc: implement getunclaimed	2020-03-11 19:18:36 +03:00
Anna Shaleva	c23a522d25	rpc: implement getunclaimed closes #712	2020-03-11 18:33:15 +03:00
Roman Khimov	5f1868af28	Merge pull request #743 from nspcc-dev/optimize-some-db-accesses Optimize some db accesses	2020-03-11 17:33:36 +03:00
Roman Khimov	abd7855890	Merge pull request #742 from nspcc-dev/add-dynamic-appcall vm: add support for dynamic invocations in APPCALL	2020-03-11 17:27:05 +03:00
Evgenii Stratonikov	dfc59129c7	vm: implement EQUAL opcode properly When comparing elements of different types, conversions should be performed. This commit implement custom equality predicate for each stack item type.	2020-03-11 17:19:10 +03:00

... 9 10 11 12 13 ...

2217 commits