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128 commits

Author SHA1 Message Date
Roman Khimov
aaccf748ac nft-nd-nns: add getAllRecords method 
See neo-project/non-native-contracts#5.
 2021-09-10 16:30:45 +03:00
Roman Khimov
137d1a3ac1 examples: additional check for IPv6 completeness 
See neo-project/non-native-contracts#4.
 2021-09-09 19:35:17 +03:00
Alex Vanin
90400d951a examples: add missing permission methods in manifests 2021-06-24 16:00:45 +03:00
Alex Vanin
5fa000cbae examples: rename onNEP11Transfer to onNEP11Payment in manifests 
There is no such thing as `onNEP11Transfer` in NEP-11.
 2021-06-23 20:48:04 +03:00
Anna Shaleva
39e096da64 examples: use base64 to encode HASHY token ID 
Base58 does not preserve one-to-one byte correspondence with the
original data, so different combinations of the same number of bytes
might have different encoded string length. We use GAS transfer to mint
HASHY token, where the token hash is Base58Encode(Ripemd160(data + txHash)).

The problem is that `invokescript` RPC call is used to define transfer tx
sysfee, thus, txHash during testinvoke differs from the actual one, that's
why resulting token ID may have different length during testinvoke and
real invoke. As far as we use token ID as a key to store contract
values, the storage price may also differ. The result is failing
TestNEP11_OwnerOf_BalanceOf_Transfer test due to `gas limit exceeded`
error:

```
    logger.go:130: 2021-06-10T21:09:08.984+0300	WARN	contract invocation failed	{"tx": "45a0220b19725eaa0a4d01fa7a6cdaac8498592e8f3b43bdde27aae7d9ecf635", "block": 5, "error": "error encountered at instruction 36 (SYSCALL): error during call from native: error encountered at instruction 22 (SYSCALL): failed to invoke syscall 1736177434: gas limit exceeded"}
    executor_test.go:219:
        	Error Trace:	executor_test.go:219
        	            				nep11_test.go:132
        	            				nep11_test.go:235
        	Error:      	Not equal:
        	            	expected: 0x2
        	            	actual  : 0x4
        	Test:       	TestNEP11_OwnerOf_BalanceOf_Transfer
```

Fixed by using base64 instead of base58 (base64 preserves the resulting
encoded string length for the same input length).
 2021-06-11 13:57:59 +03:00
Evgeniy Stratonikov
4467e2cbfd cli,compiler: allow to specify manifest permissions 2021-06-04 11:16:22 +03:00
Anna Shaleva
2a9ce03376 examples: fix IPv6 bounds check 2021-05-28 11:31:09 +03:00
Anna Shaleva
fb6a81e5d5 docs: add NNS to examples documentation 2021-05-17 22:24:58 +03:00
Anna Shaleva
7f43c48182 examples: add non-native NeoNameService contract 2021-05-17 22:08:10 +03:00
Evgeniy Stratonikov
ea49c6b637 wallet: rename isdefault to isDefault 
Follow neo-project/neo#2451 .
 2021-05-14 10:31:31 +03:00
Anna Shaleva
366e79b9b8 core: rename Neo.Crypto.CheckSig interop 2021-05-11 18:37:55 +03:00
Evgeniy Stratonikov
721748acfd examples: change NFT contract to use storage iterators 2021-05-11 12:13:30 +03:00
Anna Shaleva
d0c64347ab *: add data to NEP11 Transfer 2021-05-05 19:44:29 +03:00
Anna Shaleva
f61ab6bd11 cli: add nep11 properties command 2021-04-30 16:23:06 +03:00
Anna Shaleva
e27c894338 rpc: add NEP11 commands which return iterator 
These are Tokens (optional), TokensOf and OwnerOf (divisible).
 2021-04-30 16:23:06 +03:00
Roman Khimov
f21f506493 examples: add NFT example, fix #1845 2021-04-08 12:36:02 +03:00
Roman Khimov
9cc034af9b examples: add a perfect oracle example 2021-04-06 22:50:42 +03:00
Anna Shaleva
0948d53244 examples: add documentation 
And provide the wallet for examples `my_wallet.json` with the owner
address inside.
 2021-03-23 16:46:15 +03:00
Anna Shaleva
2f07d1aa9e examples: update owner address 2021-03-22 18:12:56 +03:00
Anna Shaleva
f65485b735 core: remove System.Binary.Itoa and System.Binary.Atoi syscalls 
And move their tests to native StdLib.
 2021-03-10 19:24:19 +03:00
Evgeniy Stratonikov
c57972d0a7 examples: add onNEP17Payment invocation 2021-02-11 17:51:44 +03:00
Evgeniy Stratonikov
c1cc7e6f9d native: add additional parameters to deploy 
1. Management contract has 2 overloads of `deploy` method.
2. Normal contracts should have `_deploy` with 2 parameters.
 2021-01-29 12:19:08 +03:00
Evgeniy Stratonikov
7fc0c04dba core: add flags to Storage.Find 
It can be iterated over keys, values or both.
Prefix can be stripped.
 2021-01-15 21:12:08 +03:00
Evgeniy Stratonikov
2130e17f0c core,vm: remove System.Enumerator.* interops 
Map iterator now returns key-value pair, while array/byte-array
iterators work like old enumerators.
Follow neo-project/neo#2190.
 2021-01-15 21:11:32 +03:00
Evgenii Stratonikov
1c0c331e25 core: update System.Contract.Call syscall 
1. Remove `System.Contract.CallEx`.
2. Extend number of parameters.
3. Add return value count to `VM.Context`.
 2021-01-14 18:23:36 +03:00
Roman Khimov
ab12eee346 native: move contract deployment to management contract 
See neo-project/neo#2119.
 2020-12-14 15:23:46 +03:00
Evgenii Stratonikov
ec1ff42872 manifest: add Safe flag for NEP-17 methods 2020-12-10 18:04:49 +03:00
Evgenii Stratonikov
b807fd9e7f compiler: rename engine.AppCall() to contract.Call() 2020-12-10 13:45:10 +03:00
Evgenii Stratonikov
cbf26f315c compiler: save both VM and smartcontract types 
VM types are used in debugger, while smartcontract ones are used in
manifest. We can't save only one of them, because conversion in either
side is lossy:
1. VM has `Array` and `Struct` but smartcontract only has `Array`.
2. Smartcontract has `Hash160` etc, which are all `ByteString` or
`Buffer` in VM.

And to spice things a bit more, return type in debugger can be `Void`,
which corresponds to no real stackitem type (as it must exist).
 2020-12-09 22:35:22 +03:00
Evgenii Stratonikov
75a9a42403 compiler: check emitted event names 
Check that all `Notify` invocations in source correspond to some event
in manifest.
Helpful for typos such as `transfer` instead of `Transfer`.
 2020-11-26 13:49:58 +03:00
Evgenii Stratonikov
25f1db6de0 compiler: check supported standards 
Check that emitted manifest complies with supported standards.
This can be made a separate flag.
 2020-11-26 12:51:39 +03:00
Evgenii Stratonikov
31eca342eb *: replace all NEP5 occurences to NEP17 2020-11-24 13:08:24 +03:00
Evgenii Stratonikov
b97dfae8d8 native: replace NEP-5 with NEP-17 2020-11-24 13:08:23 +03:00
Evgenii Stratonikov
c849176be7 manifest: include contract Name 2020-11-24 11:23:44 +03:00
Roman Khimov
286d9185f4 smartcontract: remove contract features 
We're featureless now, all contracts have access to storage and payable status
is to be determined via new NEP. Follow neo-project/neo#2060.
 2020-11-13 21:26:23 +03:00
Anna Shaleva
5e193a34eb examples: add an example of binary.Itoa usage 2020-11-10 15:21:57 +03:00
Anna Shaleva
fde0546e28 examples: add _deploy usage examples 
Close #1466
 2020-10-13 19:14:44 +03:00
Evgenii Stratonikov
cee1836183 interop: provide missing smartcontract parameter type defs 
Contract can have Hash160, Hash256, Signature etc. types which
all map to a `[]byte` in Go. Having synonyms helps us to generate
proper manifest file.
 2020-09-09 13:06:44 +03:00
Anna Shaleva
4fdcefc87c examples: fix AddToCirculation method of TokenSale 
Closes #1379

We should check owner witness before adding more tokens to circulation.
Also we shouldn't allow to add to circulation more than TokenSupply
tokens.
 2020-09-01 12:01:21 +03:00
Anna Shaleva
e2b22bc511 examples: fix ANT token example 
We don't have totalSupply in contract storage because we did't put it
there. Fixed.
 2020-08-11 18:25:39 +03:00
Anna Shaleva
de8db692f4 examples: add .yml configuration files 2020-08-11 13:42:06 +03:00
Anna Shaleva
ae3f15523c examples: update examples 
Closes #1234
 2020-08-11 13:42:06 +03:00
Evgenii Stratonikov
f2cb1d5f02 compiler: use constants in interops 
We now support using exported constants, so there is no
need in declaring functions. All functions from `interop/`
are not to be compiled.

Fix #1298.
 2020-08-10 17:52:31 +03:00
Evgenii Stratonikov
d1ef9e67be examples: fix method names 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2020-07-31 12:07:07 +03:00
Evgenii Stratonikov
3d7fa9de93 *: make Notify interop accept event name 2020-07-20 13:33:32 +03:00
Anna Shaleva
c4f7b06974 core, compiler: return struct from GetScriptContainer interop 
Closes #1173
 2020-07-14 06:04:48 +03:00
Anna Shaleva
08ae869028 examples: update ANT owner for workshop 2020-07-07 15:57:17 +03:00
Anna Shaleva
db8cb752e3 examples: update methods signatures 
Update methods signatures in order to generate correct manifest files
with full description of available methods.
 2020-07-07 15:57:12 +03:00
Anna Shaleva
53ff02f1ad examples: fix typo in method argument 2020-07-07 15:54:45 +03:00
Roman Khimov
d81d826bfc core: fix Storage.Get to return Null when there is no value 
Match C# implementation and fix state inconsistency at block 249920 of
preview2 testnet. Make our Go Storage.Get return nil and adapt
examples/tests.
 2020-06-24 10:43:58 +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
ad2a75a500 core: move System.ExecutionEngine.* interops to System.Runtime.* 2020-06-16 12:30:55 +03:00
alexvanin
7f3392680d examples: Use "or" operator in transfer check of NEP5 token 
CanTransfer function checks if "to" and "from" values are
correct script hashes. If one of these values is correct and one
incorrect, then function returns false positive result. It uses "and"
operator which requires both "to" and "from" script hashes to be
incorrect to fail transaction.

Instead transaction must fail if at least one argument is incorrect,
so it should be "or" operator.
 2020-05-12 16:49:04 +03:00
Anna Shaleva
c84c33d398 examples: add nep5 mint function 
Add Mint(...) to NEP5 for initial tokens supply.
 2020-04-03 12:26:13 +03:00
Anna Shaleva
0a5298b3ee examples: expand storage smartcontract with find() usage example 
closes #364
 2020-03-26 16:41:07 +03:00
Roman Khimov
e41d434a49 *: move all packages from CityOfZion to nspcc-dev 2020-03-03 17:21:42 +03:00
Roman Khimov
30eb137200 examples: remove underscores from package names 
Fixes golint warnings: "don't use an underscore in package name" and makes our
examples better. Refs. #213.
 2019-09-03 18:00:10 +03:00
Roman Khimov
a9b9c9226d *: add/fix godoc comments to satisfy golint 
Fixes things like:
 * exported type/method/function X should have comment or be unexported
 * comment on exported type/method/function X should be of the form "X ..."
   (with optional leading article)

Refs. #213.
 2019-09-03 17:57:51 +03:00
Roman Khimov
a1e3655560 interop: move into pkg/interop, replace pkg/vm/api 
neo-storm has developed more wrappers for syscall APIs, so they can and should
be used as a drop-in replacement for pkg/vm/api. Moving it out of vm, as it's
not exactly related to the VM itself.
 2019-08-15 19:41:51 +03:00
Anthony De Meulemeester
55966c7e07 Draft of iterator and enumerator (CityOfZion/neo-storm#26) 
* Draft of iterator and enumerator

* Added iterator API to the syscall mapping

* Added draft of the enumerator.go file

* Added enumerator interop API.

* Updated the changelog

Imported from CityOfZion/neo-storm (156093318b8612e810965bb1ea26e1babfb46cdd).
 2019-08-14 19:14:06 +03:00
Jeroen Peeters
df173c295d chore: change CompareBytes to EqualBytes (CityOfZion/neo-storm#22) 
* chore: change CompareBytes to EqualBytes

* chore: remove trailing spaces

* chore: rename EqualBytes to Equals

Imported from CityOfZion/neo-storm (da16e967d9631e132488731a42966bccb5ad7f30).
 2019-08-14 19:14:06 +03:00
Anthony De Meulemeester
f14833893c CityOfZion/neo-storm#17 Implemented util.CompareBytes (CityOfZion/neo-storm#21) 
Imported from CityOfZion/neo-storm (c0ee185a7cfd2c222fb7b4c8ca19885844d53855).
 2019-08-14 19:14:05 +03:00
Anthony De Meulemeester
b997eeb051 fixed token example and fixed compiler test with multiple dirs (CityOfZion/neo-storm#20) 
Imported from CityOfZion/neo-storm (2d0814a04c34f320dee41674066ccd766a7a8ea1).
 2019-08-14 19:14:05 +03:00
Jeroen Peeters
1f8ccdba16 chore: move token example to nep5 as package name (CityOfZion/neo-storm#19) 
* feat: add token example

* feat: code splitted package

* feat: use updated apis

* chore: change token namespace to nep5

* chore: add transfer event and readme updates

Imported from CityOfZion/neo-storm (63ec2d7dc23a60f128a8b383ceda1eaa15d919c1).
 2019-08-14 19:14:05 +03:00
Jeroen Peeters
b3037cd598 Token Example (CityOfZion/neo-storm#12) 
* feat: add token example

* feat: code splitted package

* feat: use updated apis

Imported from CityOfZion/neo-storm (e2bab450d7355b559ae2d70a87f557e8a6dbfff6).
 2019-08-14 19:14:05 +03:00
Anthony De Meulemeester
0b33cf3193 new mapping for interop api (CityOfZion/neo-storm#10) 
* new mapping for interop api

* Fixed interop API mapping + added missing apis

* added engine apis

Imported from CityOfZion/neo-storm (ec5e6c8e2b587704a1e071e83b633d2d3a235300).
 2019-08-14 19:14:05 +03:00
Roman Khimov
d804b517fc examples/token-sale: drop binary avm from the repo 
It's easily reproduced from the token_sale.go and it's confusing the compiler
test.
 2019-08-14 19:14:05 +03:00
Anthony De Meulemeester
05cd2775e2 renamed path to match the new project name (CityOfZion/neo-storm#8) 
Imported from CityOfZion/neo-storm (d022d46cd851de78ee041851a80dc34e3b3b68d1).
 2019-08-14 19:14:04 +03:00
Jeroen Peeters
e4c80a001c feat: add Log, Notify and Triggers 
Imported from CityOfZion/neo-storm (5065465e39fd2b308c487f49f75f517620139660).
 2019-08-14 18:59:34 +03:00
Jeroen Peeters
e6c16a6a24 chore: use shorthand in example 
Imported from CityOfZion/neo-storm (a2f2da87fcfb1a4f8ccdb48a043f98ff47bb3e89).
 2019-08-14 18:59:06 +03:00
Jeroen Peeters
29f05c0edb chore: move examples out of separate folder 
Imported from CityOfZion/neo-storm (7eb644415d4083572c4e74590da056319c3a54fb).
 2019-08-14 18:58:41 +03:00
Jeroen Peeters
9d983ec77b feat: add storage APi's and example 
Imported from CityOfZion/neo-storm (86ac5c215a2c6ec710f2fd913e0ace63d6ea993e).
 2019-08-14 18:57:31 +03:00
Anthony De Meulemeester
86715511d0 Added examples folder 
Imported from CityOfZion/neo-storm (77d0e5949470b2648acd37c71116f4469197772b).
 2019-08-14 18:56:58 +03:00
Evgeniy Kulikov
67cbcac643 Fix typos (#133) 
* Fix typos

* revert chains/unit_testnet

* revert chains

* fix review comments (thx @AlexVanin)
 2019-02-13 18:01:10 +00:00
Anthony De Meulemeester
903bb86f96
Task/fix sc template (#100) 
* Fixed security issue in smart contract template

* Bumped version

* fixed typo
 2018-09-27 08:21:31 +02:00
Anthony De Meulemeester
311313f2ff
implemented smart contract utility function FromAddress (#88) 
* implemented smart contract utility function FromAddress

* bumped version
 2018-07-02 15:02:00 +02:00
Anthony De Meulemeester
35551282b0
Porting the NEX ICO template to neo-go as first class smart contract example (#78) 
* Initial draft of the ICO template ported from NEX.

* filled in token configuration

* added kyc storage prefix

* fixed byte array conversion + added tests

* fixed broken test + made 1 file for the token sale example.

* implemented the NEP5 handlers

* bumped version
 2018-05-06 08:03:26 +02:00