Commit Graph

352 Commits

Author SHA1 Message Date
Wladimir J. van der Laan
64ef42c797
Merge #10446: net: avoid extra dns query per seed
c1be285 chainparams: make supported service bits option explicit (Cory Fields)
d5c7c1c net: use an internal address for fixed seeds (Cory Fields)
6cdc488 net: switch to dummy internal ip for dns seed source (Cory Fields)
6d0bd5b net: do not allow resolving to an internal address (Cory Fields)
7f31762 net: add an internal subnet for representing unresolved hostnames (Cory Fields)

Tree-SHA512: 9bf1042bef546ac3ef0e0d3a9a5555eb21628ff2674a0cf8c6367194b22bfdab477adf452c0e7c56f44e0fb37debc5e14bdb623452e076fb9c492c7702601d7a
2019-07-11 10:34:46 -05:00
Alexander Block
2f21e55514 Remove legacy InstantSend code (#3020)
* Remove ppszTypeName from protocol.cpp and reimplement GetCommand

This removes the need to carefully maintain ppszTypeName, which required
correct order and also did not allow to permanently remove old message
types.

To get the command name for an INV type, GetCommandInternal uses a switch
which needs to be maintained from now on.

The way this is implemented also resembles the way it is implemented in
Bitcoin today, but it's not identical. The original PR that introduced the
switch case in Bitcoin was part of the Segwit changes and thus never got
backported. I decided to implement it in a slightly different way that
avoids throwing exceptions when an unknown INV type is encountered.

IsKnownType will now also leverage GetCommandInternal() to figure out if
the INV type is known locally. This has the side effect of old/legacy
message types to return false from now on. We will depend on this side
effect in later commits when we remove legacy InstantSend code.

* Stop handling/relaying legacy IX messages

When we receive an IX message, we simply treat it as a regular TX and relay
it as such.

We'll however still request IX messages when they are announced to us. We
can't simply revert to requesting TX messages in this case as it might
result in the other peer not answering due to the TX not being in mapRelay
yet. We should at some point in the future completely drop handling of IX
messages instead.

* Remove IsNewInstantSendEnabled() and only use IsInstantSendEnabled()

* Remove legacy InstantSend from GUI

* Remove InstantSend from Bitcoin/Dash URIs

* Remove legacy InstantSend from RPC commands

* Remove legacy InstantSend from wallet

* Remove legacy instantsend.h include

* Remove legacy InstantSend from validation code

* Completely remove remaining legacy InstantSend code

* Remove now unused spork

* Fix InstantSend related test failures

* Remove now obsolete auto IS tests

* Make spork2 and spork3 disabled by default

This should have no influence on mainnet as these sporks are actually set
there. This will however affect regtest, which shouldn't have LLMQ based
InstantSend enabled by default.

* Remove instantsend tests from dip3-deterministicmns.py

These were only testing legacy InstantSend

* Fix .QCheckBox#checkUsePrivateSend styling a bit

* s/TXLEGACYLOCKREQUEST/LEGACYTXLOCKREQUEST/

* Revert "verified via InstantSend" back to "verified via LLMQ based InstantSend"

* Use cmd == nullptr instead of !cmd

* Remove last parameter from AvailableCoins call

This was for fUseInstantSend which is not present anymore since rebase
2019-07-09 17:50:08 +03:00
Pasta
e9b389d19c
continued, dash code
Signed-off-by: Pasta <pasta@dashboost.org>
2019-07-08 10:24:30 -05:00
Wladimir J. van der Laan
b92d2dd66a
Merge #10545: Use list initialization (C++11) for maps/vectors instead of boost::assign::map_list_of/list_of
3fb81a8 Use list initialization (C++11) for maps/vectors instead of boost::assign::map_list_of/list_of (practicalswift)

Tree-SHA512: 63a9ac9ec5799472943dce1cd92a4b14e7f1fe12758a5fc4b1efceaf2c85a4ba71dad5ccc50813527f18b192e7714c076e2478ecd6ca0d452b24e88416f872f7
2019-07-08 10:24:30 -05:00
Wladimir J. van der Laan
42985c31bb
Merge #10463: Names: BIP9 vs versionbits
b463bc9 scripted-diff: s/BIP9DeploymentInfo/VBDeploymentInfo/ (Jorge Timón)
29c0719 Rename -bip9params to -vbparams (shaolinfry)

Tree-SHA512: a8a2bf6e24a4a7fc82f784c78c0cd92472e9ba55ce3fb22dafef3eccdcfccb2da5a6078fbeec1a8a4b6ab1f1b226976c5aba964dd5e3d029a21b109a7c044374
2019-07-08 10:23:19 -05:00
Pasta
9e2235a4bc
add initializing to regtest
Signed-off-by: Pasta <pasta@dashboost.org>
2019-07-02 10:34:23 -05:00
Alexander Block
e740604f60 No need for zero initialization of devnet params 2019-06-26 12:45:10 -05:00
Wladimir J. van der Laan
50652674b5 Merge #8855: Use a proper factory for creating chainparams
c1082a7 Chainparams: Use the factory for pow tests (Jorge Timón)
2351a06 Chainparams: Get rid of CChainParams& Params(std::string) (Jorge Timón)
f87f362 Chainparams: Use a regular factory for creating chainparams (Jorge Timón)

Tree-SHA512: 359c8a2a1bc9d02db7856d02810240ada28048ac088f878b575597a7255cdb0ffdd1a647085ee67a34c6a7e7ed9e6cfdb61240cf6e75139619b640dbb096072c
2019-06-26 12:45:10 -05:00
Wladimir J. van der Laan
a1770b0c25 Merge #7692: Remove p2p alert system
cfd519e Add release note documentation (BtcDrak)
6601ce5 protocol.h/cpp: Removes NetMsgType::ALERT (Thomas Kerin)
ad72104 Formatting (BtcDrak)
1b77471 Remove alert keys (BtcDrak)
01fdfef Remove `-alerts` option (BtcDrak)
9206634 Update alert notification and GUI (BtcDrak)
bbb9d1d Remove p2p alert handling (BtcDrak)

manual fixes

Signed-off-by: Pasta <pasta@dashboost.org>

remove sendalert.cpp

Signed-off-by: Pasta <pasta@dashboost.org>

CAlertNotify -> AlertNotify

Signed-off-by: Pasta <pasta@dashboost.org>

remove alert.h

Signed-off-by: Pasta <pasta@dashboost.org>

remove vAlertPubKey for DevNet

Signed-off-by: Pasta <pasta@dashboost.org>

remove src/main.cpp
2019-06-21 19:33:53 -05:00
UdjinM6
89d8f7a37d
Merge pull request #2763 from PastaPastaPasta/backports-0.15-pr8
Backports 0.15 pr8
2019-05-17 12:22:18 +03:00
UdjinM6
c8a80b2792
Set DIP0008 mainnet activation params (#2915) 2019-05-13 13:35:03 +03:00
PastaPastaPasta
040abafe3a [0.14] Bump chainparams (#2910)
* Bump nMinimumChainWork and defaultAssumeValid for mainnet

Signed-off-by: Pasta <Pasta@dash.org>

add back 0x

Signed-off-by: Pasta <Pasta@dash.org>

* Bump nMinimumChainWork and defaultAssumeValid for testnet

Signed-off-by: Pasta <Pasta@dash.org>

add back 0x 2nd time

Signed-off-by: Pasta <Pasta@dash.org>

* Add a checkpoint for 0.14

Signed-off-by: Pasta <Pasta@dash.org>

* add testnet checkpoint 0.14

Signed-off-by: Pasta <Pasta@dash.org>

* update mainnet ChainTxData

Signed-off-by: Pasta <Pasta@dash.org>

formatting fix mainnet chaintxdata

Signed-off-by: Pasta <Pasta@dash.org>

update mainnet ChainTxData to specific block

Signed-off-by: Pasta <Pasta@dash.org>

* update testnet chainTxData

Signed-off-by: Pasta <Pasta@dash.org>

update testnet ChainTxData to specific block

Signed-off-by: Pasta <Pasta@dash.org>
2019-05-13 11:02:30 +02:00
Alexander Block
4dc5c0e9ed
Bump "keepOldConnections" by one for all LLMQ types (#2909)
And for llmq5_60, set it to 3 instead of 24 (which was incorrect from the
beginning).

Increasing all LLMQs "keepOldConnections" by one is required because we
don't use the tip when scanning active quorums, but a block that is 8 blocks
in the past. This however means that we need to keep connections for one
additional quorum alive.

This fixes an issue with signing sessions randomly failing with timeouts.
2019-05-10 11:26:39 +02:00
Wladimir J. van der Laan
eea8027380
Merge #9987: Remove unused code
8dc957a Remove unused code (practicalswift)

Tree-SHA512: c7bb286e3b92e42fec8aa1ac2491fd38be36602efca16b4bdc4e9d5ada75c11d99e7713092ec13794abd69d5ef2c732b86209a6d01710e5ebf6fc51b8a65c92a

resolve usage of `MiningRequiresPeers()`

remove `fMiningRequiresPeers`
2019-05-06 14:51:44 -05:00
UdjinM6
8ffdcbf999
A bunch of mostly trivial tweaks/fixes (#2889)
* Trivial: vout->txout

* Re-use SetHexStr in few more places

* Tweak log output

* fix v13 release notes links

* Drop no longer used stuff

* Few more trivial fixes

* Adjust few rpc help strings

* Apply review suggestions
2019-04-30 15:48:21 +03:00
UdjinM6
03021fa53c
Harden DIP3 activation (#2881)
* Harden DIP3 activation height

Also drop all related but no longer used parts.

* Pass current block index to GetCommitmentsFromBlock

* Allow to change dip3 activation height for tests

And fix them.
2019-04-25 18:39:04 +03:00
UdjinM6
992922c495 Specify DIP3 enforcement block height/hash for mainnet params 2019-04-03 12:15:41 +03:00
Alexander Block
010752d4eb Set fAllowMultiplePorts to true for testnet (#2817)
On testnet it's quite usual to have multiple MNs on the same IP. Now that
we have LLMQs and DKGs which require deterministic intra quorum connections,
we must allow them to connect to each other even if the IPs are shared very
often.
2019-03-30 17:55:34 +03:00
Alexander Block
7b76e7abb2
Implement BIP9 style deployment for DIP8/ChainLocks and fix a bug with late headers (#2793)
* Also update bestChainLockWithKnownBlock in AcceptedBlockHeader

* Implement BIP9 style DIP8 deployment

* Fix ChainLocks tests

* Apply suggestions from code review

Co-Authored-By: codablock <ablock84@gmail.com>
2019-03-22 11:51:50 +01:00
UdjinM6
43d1ddefdc Merge branch 'master' into mergemaster132develop
Resolved conflicts:
	configure.ac
	doc/Doxyfile
	doc/guide-startmany.md
	src/clientversion.h
	src/evo/deterministicmns.cpp
	src/evo/providertx.cpp
	src/qt/masternodelist.cpp
	src/qt/masternodelist.h
	src/rpc/masternode.cpp
	src/rpc/rpcevo.cpp
	src/validation.cpp
2019-03-15 15:53:58 +03:00
Alexander Block
a69a5cf4a0 Use smaller (3 out of 5) quorums for regtest/Travis (#2774)
* Require only 3 out of 5 signatures for old InstantSend in regtest mode

* Use LLMQs of size 5 with threshold of 3 for regtest

* Fix wrong check for out-of-range bits in CFixedBitSet

* Reduce number of masternodes in masternode/LLMQ tests

* Add missing \n to LogPrintf call

* Use correct indexes for isolated/receiver/sender nodes

The way it was before resulted in nodes 1-3 being unused and 6-8 being used
for these 3 special nodes even though these are masternodes.

* Avoid stopping/starting isolated node in p2p-instantsend.py

It's enough to disable networking for this node.
2019-03-15 11:48:24 +03:00
PastaPastaPasta
9dd16cdbe7 Bump minChainWork and AssumeValid to block #1033120 (#2750) 2019-03-08 10:21:33 +03:00
Alexander Block
e2f99f4ae1 Set llmqForInstantSend for mainnet and testnet 2019-03-07 21:15:09 +01:00
Alexander Block
83dbcc483f Implement CInstantSendManager and related P2P messages 2019-03-07 21:14:31 +01:00
Alexander Block
f305cf77b6 Multiple fixes and optimizations for LLMQs and ChainLocks (#2724)
* Indicate success when signing was unnecessary

* Fix typo in name of LLMQ_400_60

* Move RemoveAskFor call for CLSIGs into ProcessNewChainLock

In case we got INV items for the same CLSIG that we recreated through
HandleNewRecoveredSig, (re-)requesting of the CLSIG from other peers
becomes unnecessary.

* Move Cleanup() call in CChainLocksHandler::UpdatedBlockTip up

We bail out early in a few situations from this method, so that Cleanup()
might not be called while its at the bottom.

* Bail out from CChainLocksHandler::UpdatedBlockTip if we already got the CLSIG

* Call RemoveAskFor when QFCOMMITMENT was received

Otherwise we might end up re-requesting it for a very long time when the
commitment INV was received shortly before it got mined.

* Call RemoveSigSharesForSession when a recovered sig is received

Otherwise we end up with session data in node states lingering around until
a fake "timeout" occurs (can be seen in the logs).

* Better handling of false-positive conflicts in CSigningManager

The old code was emitting a lot of messages in logs as it treated sigs
for exactly the same session as a conflict. This commit fixes this by
looking at the signHash before logging.

Also handle a corner-case where a recovered sig might be deleted between
the HasRecoveredSigForId and GetRecoveredSigById call.

* Don't run into session timeout when sig shares come in slow

Instead of just tracking when the first share was received, we now also
track when the last (non-duplicate) share was received. Sessios will now
timeout 5 minutes after the first share arrives, or 1 minute after the last
one arrived.
2019-02-27 16:10:12 +03:00
UdjinM6
252ee89c34
Implement new algo for quorum connections (#2710)
Instead of trying to manually figure out params for different quorum/ring sizes, connect to nodes at indexes (i+2^k)%n where k: 0..floor(log2(n-1))-1, n: size of the quorum/ring
2019-02-19 13:05:39 +03:00
Alexander Block
7e4257254c
Allow to override llmqChainLocks with "-llmqchainlocks" on devnet (#2683) 2019-02-05 15:46:05 +01:00
Alexander Block
6da341379d Use smaller LLMQs for ChainLocks on testnet and devnet (#2669)
* Move llmqChainLocks initialization closer to other LLMQ related assignments

* Use smaller LLMQs for ChainLocks on testnet and devnet

We very often don't have enough MNs on testnet so we should use a smaller
quorum quorum for ChainLocks.
2019-01-30 21:52:41 +03:00
Alexander Block
f6828b19b6
Merge pull request #2643 from codablock/pr_llmq_chainlocks
Implement LLMQ based ChainLocks
2019-01-29 15:59:05 +01:00
UdjinM6
25cb14b615 Fix confusion between dip3 activation and enforcement (#2651)
* Fix confusion between dip3 activation and enforcement

* drop DIP0003ActivationHeight for now
2019-01-29 15:54:38 +01:00
PastaPastaPasta
f123248f1c update copyright (#2648)
* update copyright

* Update copyright in configure.ac and COPYING
2019-01-29 15:53:14 +01:00
Alexander Block
29532ba196 Implement and enforce ChainLocks 2019-01-28 12:24:15 +01:00
Alexander Block
7ee31cbd65 Speed up integration tests with masternodes (#2642)
* Implement copy_datadir to allow easy copying of state from one node to another

* Instead of starting with a fresh datadir for MNs, reuse a copy of the faucet

* Start masternodes in parallel instead of waiting for the previous to finish

* Allow specifying of window and threshold with -bip9params

* Implement -dip3activationheight for regtests

* Implement fast DIP3 activation in DashTestFramework

* Speed up activation of DIP3 in dip3-deterministicmns.py

* Update qa/rpc-tests/test_framework/test_framework.py

Co-Authored-By: codablock <ablock84@gmail.com>

* Always assign fast_dip3_activation
2019-01-23 19:36:51 +03:00
Alexander Block
e7981e468d Remove fLLMQAllowDummyCommitments from consensus params (#2636)
This should have been removed together with removal of the dummy DKG
2019-01-22 14:16:30 +03:00
Alexander Block
43fd1b352f Implement CSigningManager to process and propagage recovered signatures 2019-01-21 14:42:08 +01:00
Alexander Block
5958f8b81d Remove dkgRndSleepTime from consensus params and make sleeping it non-random 2019-01-10 07:07:58 +01:00
Alexander Block
6836f8c38b Implement LLMQ DKG 2019-01-09 12:16:12 +01:00
PastaPastaPasta
5c5932eb93 [PrivateSend] Allow more than 3 mixing participants (#2612) 2019-01-07 13:21:10 +03:00
Alexander Block
0c9fb69687 Harden spork15 on testnet (#2586)
* Replace IsDeterministicMNsSporkActive with IsDIP3Active

IsDIP3Active will now use a fixed parameter from consensus params.
Values for DIP0003Height/DIP0003Hash need to be updated when spork15
activates on mainnet.

Also enforce correct block hash on testnet/mainnet for DIP3 activation
block.

* Remove SPORK_15_DETERMINISTIC_MNS_ENABLED

* Replace all uses of IsDeterministicMNsSporkActive with IsDIP3Active

* Remove DIP3 upgrade-path tests and directly start with DIP3 enabled tests

* Make -masternodeprivkey non-mandatory

This code will vanish later.
2018-12-28 19:13:44 +03:00
Alexander Block
3861c6a82e Add BIP9 deployment for DIP3 on mainnet (#2585) 2018-12-28 16:03:17 +03:00
Alexander Block
79d543e896 Don't check for nSuperblockStartHash on testnet 2018-12-13 20:30:41 +01:00
Alexander Block
24ebcbd12c Remove checkpoints above block 4000 2018-12-13 15:07:40 +01:00
Alexander Block
ab3fe4fa86 Update nMinimumChainWork and defaultAssumeValid for block 4000 2018-12-13 15:07:38 +01:00
Alexander Block
b2d3e220b5 Change DIP0003 deployment to start today 2018-12-13 14:31:09 +01:00
Alexander Block
d6fa7026c9 Change CSV, DIP0001 and BIP147 deployments to start today 2018-12-13 14:31:05 +01:00
Alexander Block
431ef26280 Bump nPowKGWHeight for testnet and cause a fork at height 4001
This will reset testnet so that we can start with a clean state.
2018-12-13 13:57:08 +01:00
Alexander Block
9d33d216b7 Remove temporary code which forked testnet at block 274000 2018-12-13 13:55:46 +01:00
Alexander Block
a4f5ba38b6
Implement CDummyDKG and CDummyCommitment until we have the real DKG merged (#2492)
* Add SPORK_17_QUORUM_DKG_ENABLED spork

* Implement CDummyDKG and CDummyCommitment until we have the real DKG merged

This is only used on testnet/devnet/regtest and will NEVER be used on
mainnet. It is NOT SECURE AT ALL!

See comment in quorums_dummydkg.h for more details.

* Test simple PoSe in DIP3 tests

* Generate 2 instead of 4 blocks per iteration in PoSe tests

4 was based on old chainparams where I used larger phases.

* Only sleep when necessary in PoSe tests

* Fix typo in comment

* Give PoSe tests more time and sync after fast-forward
2018-11-26 16:53:20 +01:00
Alexander Block
80656038fa Bump nTemporaryTestnetForkHeight to 274000 (#2498) 2018-11-26 16:23:29 +03:00
Alexander Block
22b5952c5a
Implement and enforce DIP6 commitments (#2477)
* Add LLMQ parameters to consensus params

* Add DIP6 quorum commitment special TX

* Implement CQuorumBlockProcessor which validates and handles commitments

* Add quorum commitments to new blocks

* Propagate QFCOMMITMENT messages to all nodes

* Allow special transactions in blocks which have no inputs/outputs

But only for TRANSACTION_QUORUM_COMMITMENT for now.

* Add quorum commitments to self-crafted blocks in DIP3 tests

* Add simple fork logic for current testnet

This should avoid a fork on the current testnet. It only applies to the
current chain which activated DIP3 at height 264000 and block
00000048e6e71d4bd90e7c456dcb94683ae832fcad13e1760d8283f7e89f332f.

When we revert the chain to retest the DIP3 deployment, this fork logic
can be removed again.

* Use quorumVvecHash instead of quorumHash to make null commitments unique

Implementation of https://github.com/dashpay/dips/pull/31

* Re-add quorum commitments after pruning mempool selected blocks

* Refactor CQuorumBlockProcessor::ProcessBlock to have less nested if/else statements

Also add BEGIN/END markers for temporary code.

* Add comments/documentation to LLMQParams

* Move code which determines if a commitment is required into IsCommitmentRequired

This should make the code easier to read and also removes some duplication.

The also changes the error types that are possible from 3 to 2 now. Instead
of having "bad-qc-already-mined" and "bad-qc-not-mining-phase", there is
only "bad-qc-not-allowed" now.

* Use new parameter from consensus parames for the temporary fork
2018-11-23 15:42:09 +01:00
Alexander Block
d40a5ce31f
Properly initialize confirmedHash in CSimplifiedMNListEntry (#2479)
* Properly initialize confirmedHash in CSimplifiedMNListEntry

* Add consensus params for temporary hard-fork on testnet

This hard-fork is required on testnet as we have to fix a few consensus
bugs in DIP3/DIP4. It will also be required to introduce LLMQ commitments
to testnet.

* Add temporary fork-logic for testnet, which sets confirmedHash to null

...before fork activation. Otherwise we'd invalidate all DIP3 blocks on
testnet.

* Bump nTemporaryTestnetForkHeight to 273000
2018-11-23 10:40:46 +01:00
Alexander Block
76a38f6ceb
Update defaultAssumeValid, nMinimumChainWork and checkpoints (#2428)
* Update defaultAssumeValid and nMinimumChainWork for mainnet

* Update defaultAssumeValid and nMinimumChainWork for testnet

* Add checkpoint for mainnet

* Add checkpoint for testnet
2018-11-10 10:54:01 +01:00
Alexander Block
28a6007a40 Prepare DIP3 for testnet and reuse DIP3 deployment for autoix deployment (#2389)
* Add BIP9 parameters for DIP3 deployment on testnet

* Remove autoix BIP9 deployment and reuse DIP3 deployment

* Add BIP9CheckMasternodesUpgraded to chain params

This controls if miners should check for upgraded masternodes first before
adding BIP9 bits to the block version. This only makes sense in network
where masternodes are up and running before BIP9 activation, which is not
necessarely the case in regtest and devnet.

Also refactor ComputeBlockVersion to use fCheckMasternodesUpgraded instead
of the inverse fAssumeMasternodeIsUpgraded. It is set to false by default
and only set to true in CreateNewBlock.

* Check for upgraded masternodes for DIP3 activation (only mainnet and testnet)

* Bump PROTOCOL_VERSION and DMN_PROTO_VERSION

We probably have nodes with 70211 already running on testnet.
2018-10-26 19:42:52 +03:00
Alexander Block
e3046adb3e
Clear devNetParams and mimic behavior of other param types (#2367)
* Clear devNetParams and mimic behavior of other param types

Mainnet, testnet and regtest params are global and thus zero initialized,
we should mimic the same for devnet params.

Not doing so results in all kinds of issues on devnet.

* Remove unnecessary <string.h> includein chainparamsbase.cpp
2018-10-25 09:17:37 +02:00
Alexander Block
1c25356ff8
Allow to use low difficulty and higher block rewards for devnet (#2369)
* Allow to use low difficulty and higher block rewards for devnet

Configurable through -minimumdifficultyblocks, -highsubsidyblocks and -highsubsidyfactor

* Fix review comments

* Handle review comments
2018-10-25 09:16:38 +02:00
gladcow
f7ab6c469c M-of-N-like sporks (#2288)
* support set of keys to sign spork

* several addresses support in -sporkkey

* tests for multykey sporks

* command line option -minsporkkeys

* make spork active only after given number of signers

* use signature in spork hash calculation

* test for new and old spork messages interaction

* add multikeyspork.py to integration tests

* change test to have ability to distinguish default spork value

* require min spork keys number to be more than the half of the common spork keys number

* calc current spork value with majority of signers

* set test nodes time in integration test

* extract keyid from signed spork message directly

* change -sporkaddr option syntax to process several addresses

* codestyle fixes

* fix test comments

* codestyle fixes

* simplify CSporkManager::SporkValueIsActive

* Calc signature hash without signature field

* do not restore pubkey ids from cach

* Calc different keyids to check signature because not all sporks can be synced at moment

* codestyle fixes

* Fix CSporkManager::CheckAndRemove to use several keys

* codestyle fixes

* Correct processing of not actual spork6 value with GetSignerKeyID
2018-09-30 20:01:33 +03:00
UdjinM6
a4ff2a19a7
Fix some warnings and do a couple of other trivial cleanups (#2315)
* Fix various warnings

* A couple of trivial cleanups

* fix 2320
2018-09-28 10:55:11 +03:00
gladcow
5454bea377 Automatic InstantSend locks for "simple" transactions (#2140)
* add locktransaction rpc call

* Remove special instantsend fee for simple transactions

* Function to check if trx is simple enough to be autolocked

* Automatic lock for all received from peers simple trxes

If we get a new transaction with CInv message and it is "simple" and
is accepted in mempool, we initiate its lock. We don't lock orphan trxes
that accepted in mempool after this trx because they are locked by other
peers.

* Automatically lock simple trxes in wallet

* protocol bump for InstantSend without special fee

* Add function to detect used mempool share

* Mempool threshold for auto IX locks

* Add SPORK_16_INSTANTSEND_AUTOLOCKS spork

* Make autolocks active only when spork SPORK_16_INSTANTSEND_AUTOLOCKS is active

* BIP9 autolocks activation

* revert increasing min peer protocol version for mn rank

* move IsTrxSimple check to CTxLockRequest class

* make MAX_INPUTS_FOR_AUTO_IX private member of CTxLockRequest class

* make AUTO_IX_MEMPOOL_THRESHOLD private member of CInstantSend class

* remove locktransaction RPC call

* tests for automatic IS locks

* fix mempool threshod calculation

* bump mocktime in activate_autoix_bip9

* set node times

* no need to spam the node with gettransaction rpc requests that often

* use `spork active` instead of leaking spork logic into tests

* codestyle fixes

* add test description in comments

* fix typo

* sync test nodes more often during BIP9 activation

* Use 4th bit in BIP9 activation

* Fix comments according codestyle guide

* Call AcceptLockRequest and Vote at the first node creating autoix lock

* fix mempool used memory calculation

* rallback not necessary change in CWallet::CreateTransaction

* test for stopping autolocks for full mempool

* Inject "simple autolockable" txes into txlockrequest logic
2018-09-26 17:17:47 +03:00
Alexander Block
d20100ecd4 DIP0003 deployment 2018-08-29 11:36:14 +02:00
Alexander Block
2d4e18537c Some useful commits from the DIP3 PR in regard to integration tests (#2218)
* Allow changing budget parameters for regtest

* Lift some limitations for local addresses for masternodes in regtest

Needed to make masternodes works in regtest mode

* Add "masternode check" RPC to force invocation of CheckAndRemove

Useful in integration tests where MN lists must be predictable
2018-08-11 01:36:17 +03:00
Nathan Marley
dac090964f remove dashpay.io dns seed entry (#2181) 2018-07-13 13:00:55 +03:00
gladcow
6da2837bdd InstantSend Integration tests (#2141)
* adjust `AddLocal` method only in regtest mode

* Create Masternodes in regtest

* sentinelping call for masternodes

* set externalip option for masternodes in regtest

* fix MNB relay during masternodes creation

* fix node_count naming

* instantsend doublespend

* decrease node restarts

* prevent spending masternode collaterals

* move long test to the test list start

* remove InstantSend spork sending

* remove spork-specific code

* fix checking double spend rejection
2018-07-12 12:04:42 +03:00
Alexander Block
2c303cdb11 A few devnet related fixes (#2168)
* Remove testnet seeds from devnet

* Lift multiple ports restriction on devnet when considering new nodes

Allow to connect to multiple nodes behind the same IP

* Don't skip addresses with non-default port if it matches -port

If the user specified -port, he very likely intends to connect to nodes
with the same port.

* Don't pass false to CAddrMan constructor as it is already the default

* Make if statements easier to read
2018-07-08 00:19:33 +03:00
UdjinM6
97b9b4fedc
Bump nMinimumChainWork, defaultAssumeValid and checkpoints (#2130) 2018-06-19 02:40:10 +03:00
UdjinM6
ff93dd6131
Check devnet genesis block (#2057)
* Fix off-by-one in BIPXX activation heights for devnet

* Fail on invalid devnet genesis block
2018-05-13 23:56:51 +03:00
Alexander Block
1dbf5a0f63 Fix transaction/block versions for devnet genesis blocks (#2056)
* Fix transaction/block versions for devnet genesis blocks

56ff71fcec mistakenly increased the coinbase transaction version instead
of the block version. This fixes it.

* Use v1 for coinbase transaction
2018-05-13 23:56:21 +03:00
Alexander Block
7719b7ec25 Update BIP147 deployment times, nMinimumChainWork and defaultAssumeValid (#2030)
* Update BIP147 deployment times

* Update nMinimumChainWork and defaultAssumeValid of mainnet
2018-04-20 13:54:49 +03:00
UdjinM6
a648d6efff
Drop delayed headers logic and fix duplicate initial headers sync by handling block inv correctly (#2032)
* Drop custom logic for delaying GETHEADERS

Reverts "Fix duplicate headers download in initial sync (#1589)" and all following fixes

This reverts commit 169afafd50.

* Fix duplicate initial headers sync
2018-04-20 13:53:05 +03:00
Nathan Marley
99085c5b68 swap devnet magic bytes around (#2028)
Prevents testnet and devnet messages from being confused and helps
differentiate which network messages should refer to.
2018-04-20 13:52:31 +03:00
UdjinM6
8b09e779b6
Bump testnet checkpoint and nMinimumChainWork/defaultAssumeValid params (#2026)
* bump testnet minchainwork/assumevalid

* add testnet checkpoint at block 100000

blockhash: 0000000003aa53e24b6e60ef97642e4193611f2bcb75ea1fa8105f0b5ffd5242
2018-04-11 14:07:37 +03:00
UdjinM6
9e98c856f2
A pack of small fixes (#1992)
* Make sure gobject collateral was mined

`CGovernanceObject::IsCollateralValid()` would still fail for non-mined collateral later trying to check confirmations

* Fix powLimit for mainnet/testnet

That's a legacy thing, slightly rising it to match the actual bit-shifted value has no effect because real values are already lower.
Also clarify values for all networks in comments.

* Check for script addresses in CSuperblock::ParsePaymentSchedule()

Sentinel should already be downvoting such triggers if they would exist, no need to store/relay them.

* Do not process already known valid vote twice in CGovernanceObject::ProcessVote()

This should be handled by `CGovernanceManager::ProcessVote()` but imo it's better to have this at the `CGovernanceObject::ProcessVote()` level as well.

* Make sure CGovernanceObjectVoteFile::AddVote() never adds/updates already known votes

The way `CGovernanceObjectVoteFile::AddVote()` is used (i.e. wrapped in `CGovernanceObjectVoteFile::HasVote()` condition) it's already the case. Hoever nothing would guarantee consistency if it would be used elsewhere without such wrapper, so it's better to have similar check inside.

* Do not even try mnb recovery when -connect is set

`CConnman::ThreadOpenMasternodeConnections()` thread won't even start when `-connect` is set, so no need to ask for recovery, there is nothing that is going to be able to process such request.

* No need for SIGHASH_ANYONECANPAY in PS collateral signature

Collateral is just a normal tx created and signed by each participant individually, there is no need for special sig types.

* Release semMasternodeOutbound in CConnman::Interrupt()

Re-align Dash code with Bitcoin.
2018-03-19 16:08:32 +03:00
UdjinM6
7d5223b5e4
Network-specific thresholds for required confirmations (IS) (#1962) 2018-03-10 15:35:09 +03:00
UdjinM6
4ffa7bac02
Introduce DIP0001Height (#1973)
Block height at which DIP0001 becomes active

Also drop fDIP0001WasLockedIn
2018-03-08 15:18:24 +03:00
UdjinM6
9ef38c6d73
Switch CNetFulfilledRequestManager and CMasternodeMan maps/funcs to CService (#1967)
* Switch CNetFulfilledRequestManager and CMasternodeMan maps/funcs to CService

This is to make them work correctly on regtest.
We make sure that behaviour on other networks is not affected though.

* Add fAllowMultiplePorts to chainparams

Tweak either we should allow nodes with the same address and multiple ports or not for this specific chain
2018-03-08 15:16:52 +03:00
Alexander Block
611879aa6d Use spork addresses instead of raw keys and allow changing them on startup (#1969)
* Support passing CKeyID to CMessageSigner/CHashSigner

* Use Dash addresses instead of raw public keys for sporks

The spork addresses are identical to the previously used public keys.

Also use CKeyID/CKey directly inside CSporkManager instead of parsing the
addresses/keys over and over. The default spork key (from chainparams) is
initialized with InitDefaultSporkAddress(). SetPrivKey parses the private
key now and stores it in sporkPrivKey instead of parsing it in
CSporkMessage::Sign().

* Allow setting of spork address via command line

* Remove unused strMasternodePaymentsPubKey chainparam

Traces from the past...

* Review fixes

1. Remove the need for InitDefaultSporkAddress
2. Remove bogus checks for hex private keys
3. Alphabetical order for new include
4. Add . to help string

* Add regtest spork key

As this key is not meant to be private, the private key is also added in
the form of a comment (for later use in regtests)

* Review fixes
2018-03-02 16:15:04 +03:00
Alexander Block
9876207ce2 Multiple devnet fixes (#1960)
* Add missing help string for -devnet

* Remove testnet seeds from devnet

* Activate BIP34/65/66 at height 2 instead of 1

Height 1 is the genesis block and not the devnet genesis block. The genesis
block is still at version 1, resulting in re-indexing to fail.
2018-03-02 16:12:31 +03:00
Alexander Block
e37b6c7dab Fix BIP147 deployment threshold parameter (#1955)
It should be 50 and not 59
2018-02-27 16:39:34 +03:00
UdjinM6
5b1c4d8a11
Few (mostly trivial) cleanups and fixes (#1940)
* Drop nBudgetProposalEstablishingTime

* Refactor: replace `== COutPoint()` with `.IsNull()`

* Refactor: add `operator bool()` to CMasternodePing

* Refactor: actually use `operator bool()` for CPendingDsaRequest

* Refactor: fixing code style in TrafficGraphData

* Fix some comments and whitespaces

* Drop CGovernanceVote::GetTypeHash()

* Drop legacy X11 code

No longer used... if it ever was used at all.

* Move `<boost/foreach.hpp>` out of coins.h

* Simplify CMasternodeBlockPayees::GetRequiredPaymentsString()

Also less of boost::lexical_cast

* Drop CTxDSIn::nSentTimes

* Fix few warnings

* fix warning (timer)

* fix nit
2018-02-21 19:32:08 +03:00
UdjinM6
ed712eb819
Fix nDelayGetHeadersTime (int64_t max == never delay) (#1916)
* Fix nDelayGetHeadersTime (int64_t max == never delay)

* Rewrite conditions in a more natural way i.e. (now - last_best > threshold)
2018-02-12 21:34:53 +03:00
Suhas Daftuar
2c810d2c3f Allow changing BIP9 parameters on regtest 2018-02-08 10:40:51 +01:00
Alexander Block
99b2789a73 Fix DeserializeAndCheckBlockTest benchmark and store hashDevnetGenesisBlock in consensus (#1888)
* Use Dash block for DeserializeAndCheckBlockTest

Replaced Bitcoin block with the largest Dash block I could find on mainnet.

* Store hashDevnetGenesisBlock in Consensus::Params

Remove the need for chainparams to be available when the devnetGenesis hash
is needed. Fixes a crash in CheckBlockHeader() when called from benchmarking
code, which does not initialize the Params() function.
2018-02-01 20:05:35 +03:00
UdjinM6
8a387ee09c
Drop SPORK_13_OLD_SUPERBLOCK_FLAG and check superblock start hash (#1872) 2018-02-01 15:42:21 +03:00
Alexander Block
c017353a99 Add softfork deployment for BIP147 2018-01-30 20:18:51 +01:00
Alexander Block
b97eecc058 Fix review nits 2018-01-22 08:05:44 +01:00
Alexander Block
4d651621ef Update mainnet chainparams to use correct heights for BIP34/BIP65/BIP66 2018-01-21 14:29:06 +01:00
Alexander Block
3824192e42 Update testnet chainparams to use correct heights for BIP34/BIP65/BIP66 2018-01-21 14:29:06 +01:00
Alexander Block
cd0c910a88 Use new data structures for devnet checkpointData/chainTxData 2018-01-21 14:14:33 +01:00
Wladimir J. van der Laan
658479355e Merge #9472: Disentangle progress estimation from checkpoints and update it
df36371 Update estimated transaction count data (Pieter Wuille)
e356d9a Shorten variable names and switch to tx/s (Pieter Wuille)
6dd8116 Remove SIGCHECK_VERIFICATION_FACTOR (Pieter Wuille)
3641141 Move tx estimation data out of CCheckPointData (Pieter Wuille)
a4bac66 [MOVEONLY] Move progress estimation out of checkpoints (Pieter Wuille)
2018-01-21 12:48:32 +01:00
Alexander Block
56ff71fcec Update devnet to activate BIP34/BIP65/BIP66 immediately 2018-01-21 12:48:31 +01:00
Wladimir J. van der Laan
7321bfdd6b Merge #8391: Consensus: Remove ISM
122786d Consensus: Remove ISM (NicolasDorier)
2018-01-20 09:22:40 +01:00
Alexander Block
7939a23e3b Use std::move when calling MakeTransactionRef 2018-01-16 08:30:52 +01:00
Alexander Block
07cd44c0e2 Use MakeTransactionRef in CreateDevNetGenesisBlock 2018-01-15 07:03:20 +01:00
Wladimir J. van der Laan
f12610c030 Merge #9125: Make CBlock a vector of shared_ptr of CTransactions
b4e4ba4 Introduce convenience type CTransactionRef (Pieter Wuille)
1662b43 Make CBlock::vtx a vector of shared_ptr<CTransaction> (Pieter Wuille)
da60506 Add deserializing constructors to CTransaction and CMutableTransaction (Pieter Wuille)
0e85204 Add serialization for unique_ptr and shared_ptr (Pieter Wuille)
2018-01-15 06:14:16 +01:00
Wladimir J. van der Laan
c4faa32181 Merge #8921: RPC: Chainparams: Remove Chainparams::fTestnetToBeDeprecatedFieldRPC
b26a7b5 RPC: Chainparams: Remove Chainparams::fTestnetToBeDeprecatedFieldRPC (Jorge Timón)
2018-01-12 09:58:14 +01:00
Wladimir J. van der Laan
402eb55732 Merge #8208: Do not set extra flags for unfiltered DNS seed results
bc0a895 Do not set extra flags for unfiltered DNS seed results (Pieter Wuille)
2017-12-28 11:44:59 +01:00
Pieter Wuille
b3e26cc757 Merge #8083: Add support for dnsseeds with option to filter by servicebits
2d83013d Add support for dnsseeds with option to filter by servicebits (Jonas Schnelli)
2017-12-22 16:33:56 +01:00
Wladimir J. van der Laan
738e1c51c0 Merge #7793: [doxygen] Fix member comments
fada0c4 [doc] Fix doxygen comments for members (MarcoFalke)
2017-12-20 14:45:12 +01:00
Alexander Block
cd9c6994c2 Implement named devnets (#1791)
* Initial devnet

* Move genesis block adding into its own method

* Introduce -allowprivatenet to lift limitation on RFC1918 addresses

Normally, RFC1918 (192.168.x.x/10.x.x.x/...) addresses are not allowed
to be relayed. Also, masternodes won't start when the address is considered
invalid.

This is needed to test local devnet or regtest based networks.

* Lift the requirement of minimum MN age for regtest/devnet

* Implement named devnets

This allows the creation of multiple independent devnets. Each one is
identified by a name which is hardened into a "devnet genesis" block,
which is automatically positioned at height 1. Validation rules will
ensure that a node from devnet=test1 never be able to accept blocks
from devnet=test2. This is done by checking the expected devnet genesis
block.

The genesis block of the devnet is the same as the one from regtest. This
starts the devnet with a very low difficulty, allowing us to fill up
needed balances for masternodes very fast.

Also, the devnet name is put into the sub-version of the VERSION message.
If a node connects to the wrong network, it will immediately be disconnected.

* Allow to select multiple addresses from the same group in devnet/regtest

The selection code normally only allows to select addresses from the same
group (e.g. 192.168.x.x) once. This results in connecting to only a single
node in devnet/regtest.

* Show the devnet name in the title bar and on the loading screen

* Add AllowMultipleAddressesFromGroup to chainparams and use it in net.cpp

* Remove unused/unneeded scripts from devnet geneses creation

1. OP_RETURN not needed in input script of devnet genesis
2. genesisOutputScript was unused

* Fix copy/paste error in -allowprivatenet description

* Improve -devnet parameter error handling

- Only allow one of -devnet, -regtest or -testnet
- Only allow -devnet=name to be specified once

* Use different datadir for each devnet

* Fix `devnet-devnet` issue

* Fix devnet splashscreen (should use testnet img)

* Avoid passing devNetName around (most of the time)

* Remove nMaxTipAge from CDevNetParams

Not present anymore after rebase on develop
2017-12-20 14:45:01 +03:00
Wladimir J. van der Laan
2474fd0aea Merge pull request #7208
64360f1 Make max tip age an option instead of chainparam (Wladimir J. van der Laan)
2017-12-10 00:04:02 +01:00
UdjinM6
3028af19f1
post-DIP0001 cleanup (#1763)
* post-DIP0001 cleanup

also fixes tests

* bump nMinimumChainWork and defaultAssumeValid
2017-12-07 12:43:23 +03:00