This cuts out two tests by constructing test cases and iterating through
them, rather than having separate sets of tests for TCP and Unix listeners.
This is as per the feedback from #3121.

it's more user-friendly.

Refs #3065

cd does not work because it's executed in a subprocess
so it has to be either chained by && or ;
See https://stackoverflow.com/q/1789594/820520
for more details.

Fixes #3058

Refs #3060

As per #3115, adds simple Unix socket connect/accept deadline tests in
pretty much the same way as the TCP connect/accept deadline tests work.

* Begin simple merkle compatibility PR

* Fix query_test

* Use trillian test vectors

* Change the split point per RFC 6962

* update spec

* refactor innerhash to match spec

* Update changelog

* Address @liamsi's comments

* Write the comment requested by @liamsi

* Consistent order fields of Timestamp/BlockID fields in CanonicalVote and
CanonicalProposal

* update spec too

* Introduce and use IsZero & IsComplete:
 - update IsZero method according to spec and introduce IsComplete
 - use methods in validate basic to validate: proposals come with a
 "complete" blockId and votes are either complete or empty
 - update spec: BlockID.IsNil() -> BlockID.IsZero() and fix typo

* BlockID comes first

* fix tests

* more proposer priority tests

 - test that we don't reset to zero when updating / adding
 - test that same power validators alternate

* add another test to track / simulate similar behaviour as in #2960

* address some of Chris' review comments

* address some more of Chris' review comments

* changelog pending and upgrading

* linkify and version bump

* changelog shuffle

* Initial work towards making ConsensusCore spec complete

* Initial version of executor and complete consensus

* Validating that there are txs in the query results before loop throught the array

* Created tests to validate the error has been fixed

* Added comments

* Fixing misspeling

* check if the variable "skipCount" is bigger than zero. If it is not, we set it to 0. If it, we do not do anything.

* using function that validates the skipCount variable

* undo Gopkg.lock changes

* Close and recreate a RemoteSigner on err

* Update changelog

* Address Anton's comments / suggestions:

 - update changelog
 - restart TCPVal
 - shut down on `ErrUnexpectedResponse`

* re-init remote signer client with fresh connection if Ping fails

- add/update TODOs in secret connection
- rename tcp.go -> tcp_client.go, same with ipc to clarify their purpose

* account for `conn returned by waitConnection can be `nil`

- also add TODO about RemoteSigner conn field

* Tests for retrying: IPC / TCP

 - shorter info log on success
 - set conn and use it in tests to close conn

* Tests for retrying: IPC / TCP

 - shorter info log on success
 - set conn and use it in tests to close conn
 - add rwmutex for conn field in IPC

* comments and doc.go

* fix ipc tests. fixes #2677

* use constants for tests

* cleanup some error statements

* fixes #2784, race in tests

* remove print statement

* minor fixes from review

* update comment on sts spec

* cosmetics

* p2p/conn: add failing tests

* p2p/conn: make SecretConnection thread safe

* changelog

* IPCVal signer refactor

- use a .reset() method
- don't use embedded RemoteSignerClient
- guard RemoteSignerClient with mutex
- drop the .conn
- expose Close() on RemoteSignerClient

* apply IPCVal refactor to TCPVal

* remove mtx from RemoteSignerClient

* consolidate IPCVal and TCPVal, fixes #3104

- done in tcp_client.go
- now called SocketVal
- takes a listener in the constructor
- make tcpListener and unixListener contain all the differences

* delete ipc files

* introduce unix and tcp dialer for RemoteSigner

* rename files

- drop tcp_ prefix
- rename priv_validator.go to file.go

* bring back listener options

* fix node

* fix priv_val_server

* fix node test

* minor cleanup and comments

* p2p/conn: add failing tests

* p2p/conn: make SecretConnection thread safe

* changelog

* fix from review

Refs #3047

* update README

* fix from review

* Ensure multisig keys have 20-byte address

Use crypto.AddressHash() to avoid returning 32-byte long address.

Closes: #3102

* fix pointer

* fix test

* Don't use pointer receivers for PubKeyMultisigThreshold

* test that showcases panic when PubKeyMultisigThreshold are used in sdk:

 - deserialization will fail in `readInfo` which tries to read a
 `crypto.PubKey` into a `localInfo` (called by
  cosmos-sdk/client/keys.GetKeyInfo)

* Update changelog

* Rename routeTable to nameTable, multisig key is no longer a pointer

* sed -i 's/PubKeyAminoRoute/PubKeyAminoName/g' `grep -lrw PubKeyAminoRoute .`

upon Jae's request

* AminoRoutes -> AminoNames

* sed -e 's/PrivKeyAminoRoute/PrivKeyAminoName/g'

* Update crypto/encoding/amino/amino.go

Co-Authored-By: alessio <quadrispro@ubuntu.com>

Refs #3038

* fix build scripts

Search for the right variable when introspecting Go code. `Version` was
renamed to `TMCoreSemVer`.

This is regression introduced in
b95ac688af

* fix all `Version` introspections.

Use `TMCoreSemVer` instead of `Version`

* add signing spec

* fixes from review

* more fixes

* fixes from review

privval: remove GetAddress(), memoize pubkey

* split immutable and mutable parts of priv_validator.json

* fix bugs

* minor changes

* retrig test

* delete scripts/wire2amino.go

* fix test

* fixes from review

* privval: remove mtx

* rearrange priv_validator.go

* upgrade path

* write tests for the upgrade

* fix for unsafe_reset_all

* add test

* add reset test

Merge master back to develop

Release/v0.27.4

because we pop txs from the front if the cache is full

Refs #3035

* add rpc to docs navbar and close #3000

* Update config.js

* config: cors options are arrays of strings, not strings

Fixes #2980

* docs: update tendermint-core/configuration.html page

* set allow_duplicate_ip to false

* in `tendermint testnet`, set allow_duplicate_ip to true

Refs #2712

* fixes after Ismail's review

* update go version & other cleanup

* fix lints

* go one.eleven.four

* keep circle on 1.11.3 for now

because we pop txs from the front if the cache is full

Refs #3035

* fix docs / proxy app, closes #2986

* counter_serial

* review comments

* list all possible options

* add changelog entries

Merge pull request #3032 from tendermint/release/v0.27.3

Release/v0.27.3

* crypto: revert to mainline Go crypto lib

We used to use a fork for a modified bcrypt so we could pass our own
randomness but this was largely unecessary, unused, and a burden.
So now we just use the mainline Go crypto lib.

* changelog

* fix tests

* version and changelog

Merge pull request #3030 from tendermint/release/v0.27.2

Release/v0.27.2

* makeNodeInfo returns error

* version and changelog

* Revert to using defers in addrbook.  ValidateBasic->Validate since it requires DNS

* Update CHANGELOG_PENDING

Merge pull request #3023 from tendermint/release/v0.27.1

Release/v0.27.1

* update changelog

* linkify

* changelog and version

* config: cors options are arrays of strings, not strings

Fixes #2980

* docs: update tendermint-core/configuration.html page

* set allow_duplicate_ip to false

* in `tendermint testnet`, set allow_duplicate_ip to true

Refs #2712

* fixes after Ismail's review

* Revert "set allow_duplicate_ip to false"

This reverts commit 24c1094ebc.

* optimize addProposalBlockPart

* optimize addProposalBlockPart

* if ProposalBlockParts and LockedBlockParts both exist,let LockedBlockParts overwrite ProposalBlockParts.

* fix tryAddBlock

* broadcast lockedBlockParts in higher priority

* when appHeight==0, it's better fetch genDoc than state.validators.

* not save state if replay from height 1

* only save state if replay from height 1 when stateHeight is also 1

* only save state if replay from height 1 when stateHeight is also 1

* only save state if replay from height 0 when stateHeight is also 0

* handshake info's response version only update when stateHeight==0

* save the handshake responseInfo appVersion