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136 Commits

Author SHA1 Message Date
Anton Kaliaev
e1538bf67e state: require block.Time of the fist block to be genesis time (#2594) 
* require block.Time of the fist block to be genesis time

Refs #2587:

```
We only start validating block.Time when Height > 1, because there is no
commit to compute the median timestamp from for the first block. This
means a faulty proposer could make the first block with whatever time
they want.

Instead, we should require the timestamp of block 1 to match the genesis
time.

I discovered this while refactoring the ValidateBlock tests to be
table-driven while working on tests for #2560.
```

* do not accept blocks with negative height

* update changelog and spec

* nanos precision for test genesis time

* Fix failing test (#2607)
 2018-10-12 01:03:58 -04:00
Dev Ojha
12fa9d1cab crypto/merkle: Remove byter in favor of plain byte slices (#2595) 
* crypto/merkle: Remove byter in favor of plain byte slices

This PR is fully backwards compatible in terms of function output!
(The Go API differs though) The only test case changes was to refactor
it to be table driven.

* Update godocs per review comments
 2018-10-10 12:46:09 -04:00
Joon
71a34adfe5 General Merkle Proof (#2298) 
* first commit

finalize rebase

add protoc_merkle to Makefile

* in progress

* fix kvstore

* fix tests

* remove iavl dependency

* fix tx_test

* fix test_abci_cli

fix test_apps

* fix test_apps

* fix test_cover

* rm rebase residue

* address comment in progress

* finalize rebase
 2018-09-28 20:03:19 -04:00
Anton Kaliaev
8d50bb9dad conesnsu: follow up to removing some consensus params (#2427) 
* follow up to removing some consensus params Refs #2382
* change args type to int64 in state#makeParams
* make valsCount and evidenceCount ints again
* MaxEvidenceBytesPerBlock: include magic number in godoc
* [spec] creating a proposal
* test state#TxFilter
* panic if MaxDataBytes is less than 0
* fixes after review
* use amino#UvarintSize to calculate overhead
0c74291f3b/encoder.go (L85-L90)
* avoid cyclic imports
* you can do better Go, come on
* remove testdouble package
 2018-09-21 11:00:36 +02:00
Anton Kaliaev
0e1cd88863 Remove ConsensusParams.TxSize and ConsensusParams.BlockGossip (#2364) 
* remove ConsensusParams.TxSize and ConsensusParams.BlockGossip

Refs #2347

* block part size is now fixed

Refs #2347

* use max data size, not max bytes for tx limit

Refs #2347
 2018-09-12 15:44:43 -04:00
Zach
7f6bd5c161 docs & spec: deduplicate block-structure.md (#2331) 2018-09-05 12:21:04 -04:00
Anton Kaliaev
166fd82b70
max-bytes PR follow-up (#2318) 
* ReapMaxTxs: return all txs if max is negative

this mirrors ReapMaxBytes behavior

See https://github.com/tendermint/tendermint/pull/2184#discussion_r214439950

* increase MaxAminoOverheadForBlock

tested with:

```
func TestMaxAminoOverheadForBlock(t *testing.T) {

        maxChainID := ""
        for i := 0; i < MaxChainIDLen; i++ {
                maxChainID += "𠜎"
        }

        h := Header{
                ChainID:            maxChainID,
                Height:             10,
                Time:               time.Now().UTC(),
                NumTxs:             100,
                TotalTxs:           200,
                LastBlockID:        makeBlockID(make([]byte, 20), 300, make([]byte, 20)),
                LastCommitHash:     tmhash.Sum([]byte("last_commit_hash")),
                DataHash:           tmhash.Sum([]byte("data_hash")),
                ValidatorsHash:     tmhash.Sum([]byte("validators_hash")),
                NextValidatorsHash: tmhash.Sum([]byte("next_validators_hash")),
                ConsensusHash:      tmhash.Sum([]byte("consensus_hash")),
                AppHash:            tmhash.Sum([]byte("app_hash")),
                LastResultsHash:    tmhash.Sum([]byte("last_results_hash")),
                EvidenceHash:       tmhash.Sum([]byte("evidence_hash")),
                ProposerAddress:    tmhash.Sum([]byte("proposer_address")),
        }
        b := Block{
                Header:     h,
                Data:       Data{Txs: makeTxs(10000, 100)},
                Evidence:   EvidenceData{},
                LastCommit: &Commit{},
        }

        bz, err := cdc.MarshalBinary(b)
        require.NoError(t, err)

        assert.Equal(t, MaxHeaderBytes+MaxAminoOverheadForBlock-2, len(bz)-1000000-20000-1)
}
```

* fix MaxYYY constants calculation

by using math.MaxInt64

See https://github.com/tendermint/tendermint/pull/2184#discussion_r214444244

* pass mempool filter as an option

See https://github.com/tendermint/tendermint/pull/2184#discussion_r214445869

* fixes after Dev's comments
 2018-09-04 11:46:34 +04:00
Zarko Milosevic
7b88172f41 Implement BFT time (#2203) 
* Implement BFT time

* set LastValidators when creating state in state helper

for heights >= 2
 2018-08-31 19:33:51 -04:00
Anton Kaliaev
02d1b03abb
update comment for MaxBlockSizeBytes 2018-08-31 16:01:22 +04:00
Anton Kaliaev
e957f322c7
be more precise in comments 2018-08-31 16:01:21 +04:00
Anton Kaliaev
0f7485690e
limit chain ID to 50 symbols max 2018-08-31 16:01:21 +04:00
Anton Kaliaev
d73c5cbdb1
reap max bytes from the mempool & check transaction size 
See ADR 020: Limiting txs size inside a block docs/architecture/adr-020-block-size.md

Refs #2035
 2018-08-31 16:01:21 +04:00
Anton Kaliaev
d7035abe73 change ABCI header to match Tendermint exactly 
Now that Tendermint Amino will be compatible with proto3, the Header in ABCI
should exactly match the Tendermint header - they will then be encoded
identically in ABCI and in Tendermint Core.

Refs #265
 2018-08-05 16:57:38 -04:00
Anton Kaliaev
bec9d5cba9 add proposer address to block's Header 
Refs #1134

Validation:

- ignored in block.ValidateBasic since it's stateful information
- checked in blockExec.ValidateBlock
 2018-08-05 15:16:49 -04:00
Ethan Buchman
2d1c5a1ce6 Merge remote-tracking branch 'origin/develop' into jae/literefactor4 2018-08-02 19:12:22 -04:00
Jae Kwon
e719a93d1d Addressed review for #1815 except those marked as 'TODO make issue' 2018-08-02 03:10:50 -07:00
Ethan Buchman
6046b99197 consensus: include evidence in proposed block parts. fixes #2050 2018-07-24 21:58:39 -04:00
Ethan Buchman
ea31c4836a Merge branch 'develop' into jae/literefactor4 2018-07-23 23:28:14 -04:00
Alexander Simmerl
ed8714e40c
Merge pull request #1965 from tendermint/693-part-2 
make Block Header and Data non-pointers
 2018-07-20 17:42:42 +02:00
Anton Kaliaev
270659f03f
make Block Header and Data non-pointers 
make BlockMeta Header a non-pointer

Refs #693
 2018-07-13 12:05:54 +04:00
Anton Kaliaev
95980d944b
[types] add tests for Block and Commit 
Refs #693
 2018-07-12 22:40:05 +04:00
Ethan Buchman
5453aa6169 Merge branch 'develop' into jae/literefactor4 2018-07-02 14:57:30 -04:00
Ethan Buchman
ec710395b7 RIPEMD160 -> SHA256 2018-07-02 14:27:43 -04:00
Ethan Buchman
d55243f0e6 fix import paths 2018-07-01 22:36:49 -04:00
Anton Kaliaev
9563927bbd
print only tx's hash and size when logging blocks 
Closes #1799
 2018-06-29 12:40:32 +04:00
Jae Kwon
bf0ff212b9 Refactor "lite" to handle delayed validator set changes. 
Also, fix consensus liveness issue.
 2018-06-25 17:12:25 -07:00
Jae Kwon
a5b7ea93c4 Delay validator set changes by 1 block. 2018-06-25 16:59:00 -07:00
Anton Kaliaev
489d9b9184
more metrics 2018-06-20 12:38:45 +04:00
Ethan Buchman
162811476a update some comments 2018-05-14 16:32:19 -04:00
Jae Kwon
b42d5a2211 blockID -> block_id for JSON 2018-04-21 20:24:50 -07:00
Ethan Buchman
bb1b249e8a types: lock block on MakePartSet 2018-04-09 15:04:59 +03:00
Ethan Buchman
c170800fbd Merge branch 'develop' into jae/aminoify 2018-04-07 16:16:53 +03:00
Jae Kwon
02531ca5a3 Fix race testing (cont;) Bump version to 0.19.0 2018-04-06 17:06:46 -07:00
Jae Kwon
d24e4cb821 Fix race testing 2018-04-06 17:02:29 -07:00
Jae Kwon
45ec5fd170 WIP consensus 2018-04-05 07:05:45 -07:00
Jae Kwon
1b9323f105 Fix blockchain tests 2018-04-05 05:17:43 -07:00
Ethan Buchman
d14aacf03e
Merge pull request #1300 from tendermint/lite-proxy-hardening-and-tests 
lite/proxy: Validation* tests and hardening for nil dereferences
 2018-04-03 22:43:38 +03:00
Ethan Buchman
39ff4d22e9 minor cleanup 2018-04-03 22:34:18 +03:00
Jae Kwon
89cdde7f1e Fix state tests 2018-04-03 06:50:53 -07:00
Thomas Corbière
2644a529f0 Fix lint errors (#1390) 
* use increment and decrement operators.

* remove unnecessary else branches.

* fix package comment with leading space.

* fix receiver names.

* fix error strings.

* remove omittable code.

* remove redundant return statement.

* Revert changes (code is generated.)

* use cfg as receiver name for all config-related types.

* use lsi as the receiver name for the LastSignedInfo type.
 2018-04-02 10:21:17 +02:00
Jae Kwon
34974e3932 Make types use Amino; Refactor PrivValidator* to FilePV/SocketPV 2018-03-31 00:18:43 +02:00
Alex Hernandez
575a46d9d4 fix typo on block header (#1387) 2018-03-29 11:28:29 +02:00
Emmanuel T Odeke
8723c91db9
types: Hash invoked for nil Data and Header should not panic 
Fixes https://github.com/tendermint/tendermint/issues/1298
Fixes https://github.com/tendermint/tendermint/issues/1299

Found while writing tests in https://github.com/tendermint/tendermint/pull/1300
 2018-03-10 21:44:08 -08:00
Ethan Buchman
c394eef7b8 types: TestValidatorSetVerifyCommit 2018-03-02 04:21:23 -05:00
Ethan Buchman
3395f5fb0e types: builds 2018-03-02 01:28:38 -05:00
Ethan Buchman
200787ede2 types: update for new go-wire. WriteSignBytes -> SignBytes 2018-03-02 01:25:54 -05:00
Ethan Buchman
7a5060dc52 replace data.Bytes with cmn.HexBytes 2018-02-03 03:47:01 -05:00
Ethan Buchman
4e3488c677 update types 2018-02-03 03:23:10 -05:00
Ethan Buchman
3271634e7a types: evidence cleanup 2017-12-26 20:26:21 -05:00
Ethan Buchman
10c43c9edc introduce evidence store 2017-12-26 20:25:14 -05:00