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794 commits

Author SHA1 Message Date
Evgenii Stratonikov
f26bdae2c5 vm: implement proper big.Int to []byte conversions 
Big.Int Bytes()/SetBytes() methods are not symmetric.
Moreover we need to mimic C# node behavior:
- if a positive number has MSB set, 0x00 byte should be appended
  to distinguish positive number from negatives
- negative numbers should serialize as two's-complement
 2020-01-17 17:37:50 +03:00
Roman Khimov
46b82b4fb5 keys: don't return error from PrivateKey.Sign 
As it can't ever happen.
 2020-01-17 17:00:30 +03:00
Roman Khimov
e2fff3bb1d keys: update to newer rfc6979 package 
Fixes #592.
 2020-01-16 18:21:10 +03:00
Roman Khimov
7d4d57351e network: fix requestTx() behaviour for consensus service 
It wasn't actually requesting transactions but rather sending an inventory
message telling everyone that we have them which is completely wrong and
easily leads to ChangeView that could be avoided.
 2020-01-15 14:31:56 +03:00
Roman Khimov
0420d48e56 network: micro-optimize relayInventory 
Do less allocations, we're sending the same message with the same payload.
 2020-01-15 13:16:09 +03:00
Roman Khimov
9eb880a095
Merge pull request #568 from nspcc-dev/feature/compiler_clean_and_tests 
compiler: clean and tests
 2020-01-14 18:44:07 +03:00
Vsevolod Brekelov
7084925e4b compiler: add test for compile and save 2020-01-14 17:33:04 +03:00
Evgenii Stratonikov
3d704a3a3a consensus: try to use previous proposal after ChangeView 
When system and network pressure is high it can be beneficial
to use transactions which and were already proposed.
The assumption is that they will be in other node's memory pool
with more probability.
 2020-01-14 16:05:27 +03:00
Roman Khimov
7ba5267494
Merge pull request #596 from nspcc-dev/feature/single_node 
network: allow single-node privnet setup. Closes #595.
 2020-01-14 13:17:04 +03:00
Evgenii Stratonikov
70b23076f8 network: allow single-node privnet setup 2020-01-13 18:01:20 +03:00
Evgenii Stratonikov
5f5d0097e2 network: use TimePerBlock from config 2020-01-13 17:58:12 +03:00
Roman Khimov
2192b6602a network: fix logic and logging for sendVersion() errors 
It doesn't make sense trying to read from a broken connection and the
disconnect is to be logger from the server on unregistration.
 2020-01-13 17:33:29 +03:00
Roman Khimov
b5f234ddef rpc: make rpc request logging at Debug level 
Makes no sense polluting logs with Info. It also affects benchmarking.
 2020-01-13 17:33:29 +03:00
Evgenii Stratonikov
f3921ea3bd network: fix NPE in logging 2020-01-13 15:06:57 +03:00
Roman Khimov
565c1940e3
Merge pull request #587 from nspcc-dev/feature/zap 
Closes #284.
 2020-01-10 14:50:09 +03:00
Evgenii Stratonikov
9dc5571327 core,rpc: close Blockchain in tests 
If blockchain is not closed, logging in defer can occur
after test has finished, which will lead to a panic with
"Log in goroutine after Test* has completed".
 2020-01-10 11:47:56 +03:00
Evgenii Stratonikov
dc65684708 consensus: replace SugaredLogger with Logger 
SugaredLogger was used to make output look more similar to logrus.
This is no longer needed.
 2020-01-10 11:14:29 +03:00
Evgenii Stratonikov
9b8b77c9ea network: return error if header message is too big 
Big messages can still be processed but only first
2000 headers will be used.
 2020-01-10 11:14:29 +03:00
Evgenii Stratonikov
637c99eda7 core: simplify newInteropContext 2020-01-10 11:14:29 +03:00
Evgenii Stratonikov
45a4524054 rpc: remove EnableCORSWorkaround from Request 2020-01-10 11:14:29 +03:00
Evgenii Stratonikov
289cb1c1d9 rpc: use zap.Logger 2020-01-10 11:14:29 +03:00
Evgenii Stratonikov
aecdf470e7 cli,pkg: use zap.Logger 2020-01-10 11:14:27 +03:00
Roman Khimov
e96b4bc82e wallet: fix TestNewAccount 
It duplicated TestNewFromWif.
 2020-01-09 18:40:30 +03:00
Roman Khimov
9bb68d7025 wallet: make DecryptAccount a method of Account 
Otherwise it almost duplicates keys.NEP2Decrypt().
 2020-01-09 18:40:30 +03:00
Roman Khimov
951ee383e9 keys: improve NEP2 testing 2020-01-09 18:06:03 +03:00
Roman Khimov
b5b05a969c keys: make NEP2Decrypt return a PrivateKey rather than WIF 
There is no point in encoding the output of this function in a WIF format,
most of the users actually want the real key and those who need a WIF can
easily get if from the key (and it's simpler than getting the key from the
WIF).

It also fixes a severe bug in NEP2Decrypt, base58 decoding errors were not
processed correctly.
 2020-01-09 18:05:14 +03:00
Evgenii Stratonikov
9c79684516 storage: panic on error in boltdb.Seek 
Error in Seek means something is terribly wrong (e.g. db was not opened) and
error drop is not the right thing to do, because caller
will continue working with the wrong view.
 2020-01-09 15:17:35 +03:00
Evgenii Stratonikov
8d1f564411 consensus: add tests for getTx 2019-12-27 14:12:58 +03:00
Evgenii Stratonikov
d803dffca8 consensus: return nil interface from getTx 2019-12-27 13:54:11 +03:00
Roman Khimov
c306d2f07c
Merge pull request #581 from nspcc-dev/feat/storage_find 
core: implement Neo.Storage.Find interop, closes #422.
 2019-12-26 15:46:46 +03:00
Evgenii Stratonikov
48cf4f4a84 core: implement Neo.Storage.Find interop 2019-12-26 15:21:41 +03:00
Evgenii Stratonikov
7b5c47e7f5 vm: add NewMapIterator() 2019-12-26 14:34:15 +03:00
Roman Khimov
f8887b63ba
Merge pull request #578 from nspcc-dev/fix/sign 
consensus: verify payloads correctly, closes #555.
 2019-12-26 13:07:40 +03:00
Evgenii Stratonikov
64d24d8ddd consensus: verify payloads correctly 2019-12-26 10:49:56 +03:00
Evgenii Stratonikov
714c466c2c core: add ScriptFromWitness function 
Extracting verification script from witness became a common task.
This commit adds such a possibility.
 2019-12-26 10:49:56 +03:00
Roman Khimov
234d94d27e network: implement getblocks command 
Fixes #577, tested with C# nodes connecting to neo-go privnet.
 2019-12-25 19:46:57 +03:00
Roman Khimov
9145855d2c
Merge pull request #579 from nspcc-dev/refactor-crypto 
This moves some functionality into micro-packages, improves testing,
unexports some code and fixes bugs along the way.
 2019-12-25 18:12:50 +03:00
Roman Khimov
604b2c8240 keys: add a successful test for 04-encoded public key 2019-12-25 18:06:25 +03:00
Roman Khimov
fa0537758f keys: add a test for X/Y > P decoding case 2019-12-25 18:01:54 +03:00
Roman Khimov
6c471ecd98 keys: move IsOnCurve decoding check, add a test for it 
This check only makes sense for 04-encoded points, because 02 and 03 derive Y
from X and they're on the curve by definition.
 2019-12-25 18:00:25 +03:00
Roman Khimov
5ac8cae221 keys: fix bad compressed public key decoding, add a test 
The error was not propagated properly here.
 2019-12-25 17:44:30 +03:00
Roman Khimov
b246653f62 address: rename functions as per #579 comments 
Make them more clear to understand.
 2019-12-25 17:34:18 +03:00
Roman Khimov
53e6fbbbf9 base58: add a test for a025b9c42d 
As noted by @fyrchik in #579 comments.
 2019-12-25 17:33:48 +03:00
Roman Khimov
e25133a385 keys: reuse address package for address generation 
Deduplicates code and makes prefix overridable.
 2019-12-25 16:03:39 +03:00
Roman Khimov
b7702f3a2e address: improve testing, make it 100% covered 2019-12-25 15:55:39 +03:00
Roman Khimov
c5ceb9128a address: check for prefix when decoding 2019-12-25 15:50:52 +03:00
Roman Khimov
89b6cbf795 address: make Prefix overridable 
As it should be, it's specified in the configuration file (and it should be
treated as byte in the config)
 2019-12-25 15:42:18 +03:00
Roman Khimov
e685e9bf9a address: move into its own package 
Doesn't really belong to the crypto.
 2019-12-25 15:22:02 +03:00
Roman Khimov
a025b9c42d base58: remove bogus code from CheckDecode 
No other implementation does that and it looks weird, I see nothing meaninful
here.
 2019-12-25 15:07:11 +03:00
Roman Khimov
369ac01a27 base58: move into its own package 
It doesn't belong to crypto in any way other than it uses hash function
internally.
 2019-12-25 15:05:54 +03:00