Commit Graph

621 Commits

Author SHA1 Message Date
UdjinM6
4b4b675d6d
instantsend: Fix potential deadlock (#4390)
Fixes
```
POTENTIAL DEADLOCK DETECTED
Previous lock order was:
 (1) cs llmq/quorums_instantsend.cpp:1071 (in thread )
 (2) cs_main llmq/quorums_instantsend.cpp:1405 (in thread )
Current lock order is:
 (2) cs_main net_processing.cpp:2535 (in thread )
 (1) cs llmq/quorums_instantsend.cpp:1559 (in thread )
```
2021-09-07 03:22:30 +03:00
UdjinM6
b57970a70d
Fix thread names for threads started via pools (#4349)
`RenameThreadPool` calls `ThreadRename` which adds `dash-` prefix internally
2021-08-24 19:18:52 +03:00
Dzutte
4b603e64e4
Backports v0.18: PR 13743: refactor: Replace boost::bind with std::bind (#4343)
* Merge #13743: refactor: Replace boost::bind with std::bind

cb53b825c2 scripted-diff: Replace boost::bind with std::bind (Chun Kuan Lee)
2196c51821 refactor: Use boost::scoped_connection in signal/slot, also prefer range-based loop instead of std::transform (Chun Kuan Lee)

Pull request description:

  Replace boost::bind with std::bind

  - In `src/rpc/server.cpp`, replace `std::transform` with simple loop.
  - In `src/validation.cpp`, store the `boost::signals2::connection` object and use it to disconnect.
  - In `src/validationinterface.cpp`, use 2 map to store the `boost::signals2::scoped_connection` object.

Tree-SHA512: 6653cbe00036fecfc495340618efcba6d7be0227c752b37b81a27184433330f817e8de9257774e9b35828026cb55f11ee7f17d6c388aebe22c4a3df13b5092f0

* Replace boost::bind with std::bind and remove Boost.Bind includes

Co-authored-by: MarcoFalke <falke.marco@gmail.com>
2021-08-17 23:31:09 +03:00
UdjinM6
ef52a8f345
llmq: Split "llmq" db (#4141)
* llmq: Split "isdb" out of "llmq" db

We write and erase islocks a lot. It probably makes sense to have a standalone db with a larger cache for this.

* llmq: Split "recsigdb" out of "llmq" db

* llmq: Migrate recovered sigs

* llmq: Split "dkgdb" out of "llmq" db

* llmq: Migrate DKG db

* llmq: Wipe llmq
2021-08-11 19:58:03 +03:00
Munkybooty
db274ffee5
qt: Add chainlock info (#4252) 2021-08-10 22:41:00 +03:00
PastaPastaPasta
121c838b8d
refactor: adjust cs_main usage in llmq code (#4324) 2021-08-10 22:37:27 +03:00
UdjinM6
7aebf156e9
Merge pull request #4229 from kittywhiskers/auxports
merge #16117, #18358, #17383, #21052, #14424, #15159, #14689, #14978, partial #16908, #14978, #13932: Auxillary Backports
2021-08-10 22:34:17 +03:00
Kittywhiskers Van Gogh
e8e48b33bb merge #15159: Remove lookup to UTXO set from GetTransaction
No need for extra `-txindex` in Dash-specific tests, it's `true` by default
2021-08-09 12:38:04 +05:30
PastaPastaPasta
41b43ec240
Static analysis fixes (#4316)
* Make constructors explicit

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

* static analysis fixes

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

* Make pFrom nullptr check it's own

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

* revert std thread changes and hasOperatorKey

Signed-off-by: pasta <pasta@dashboost.org>
2021-08-07 00:55:51 +03:00
Kittywhiskers Van Gogh
cbc4a74250 merge #16117: Replace boost sleep with std sleep 2021-08-05 16:13:47 +05:30
PastaPastaPasta
f87d62d677
refactor: misc bls, evo, include refactoring (#4305)
* refactor/bls: misc refactoring and spelling/grammar fixes in bls code

* refactor/evo: misc refactoring and spelling/grammar fixes in evo code

* refactor: some include changes

* refactor: remove redundant `public`

* fix linter

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

* Sort includes

* Move `class CTxDSIn;`

* Drop unused functions in CBLSWorker

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2021-07-31 21:29:12 +03:00
gabriel-bjg
41190e9899
Fix data races triggered by functional tests. (#4247)
Function CWallet::KeepKey requires locking as it has concurrent access to database and member nKeysLeftSinceAutoBackup.

Avoid data race when reading setInventoryTxToSend size by locking the read. If locking happens after the read, the size may change.

Lock cs_mnauth when reading verifiedProRegTxHash.

Make fRPCRunning atomic as it can be read/written from different threads simultaneously.

Make m_masternode_iqr_connection atomic as it can be read/written from different threads simultaneously.

Use a recursive mutex to synchronize concurrent access to quorumVvec.

Make m_masternode_connection atomic as it can be read/written from different threads simultaneously.

Make m_masternode_probe_connection atomic as it can be read/written from different threads simultaneously.

Use a recursive mutex in order to lock access to activeMasterNode.

Use a recursive mutex to synchronize concurrent access to skShare.

Guarded all mnauth fields of a CNode.

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2021-07-26 10:52:52 -05:00
PastaPastaPasta
8c91a8b7ff
docs: introduce doxygen comments for InstantSend (#4279)
* add comments

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

* Add doxygen comments for IS database handler

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

* Apply suggestions from code review

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2021-07-19 20:59:02 +03:00
UdjinM6
886024ba25
Merge pull request #4203 from UdjinM6/pr4196
ci: Add `--enable-werror` to arm and c++17 builds (and fix all issues found via these builds)
2021-07-17 02:37:07 +03:00
pasta
12972fe88e refactor: utilize GetLLMQParams, make it const, consistent naming
Removes all (besides one) usages of "Params().GetConsensus().llmqs.at" and instead uses the wrapper in quorum_utils.cpp

Rename all params to llmq_params for consistency and not conflict with non-llmq params

make some llmq_params const where possible

remove unneeded llmq_params variables where it's only used once

Signed-off-by: pasta <pasta@dashboost.org>
2021-07-15 15:28:58 -05:00
UdjinM6
69a72ea5d5
Initialize firstNodeId 2021-07-13 19:43:33 +03:00
UdjinM6
66f3f4f328
Check for locks in more places in CSigSharesManager 2021-07-13 19:43:32 +03:00
UdjinM6
cf3896304a
Hold the right lock in AskNodesForLockedTx 2021-07-13 19:43:31 +03:00
UdjinM6
a65a4669a7
Drop external protection of pending messages in CDKGSessionHandler 2021-07-13 19:43:31 +03:00
UdjinM6
3e95d592d8
Fix locks in CDKGSession 2021-07-13 19:43:31 +03:00
UdjinM6
d2a1bab978
Fix locks in EnforceBestChainLock() 2021-07-13 19:43:31 +03:00
gabriel-bjg
ee6d2f5b0d
Fix data races in bls_worker and use ctpl_stl queue. (#4240)
Change ctpl implementation to use STL queue & mutex.

Use ctpl synchronized queue instead of boost lockfree queue in bls worker aggregator.

Use smart pointers for memory management of Aggregator and VectorAggregator. With 'delete this;' the objects are prone to data race on the delete operator.

Use smart pointers for memory management of ContributionVerifier.

Pass shared_ptr by value to other threads via worker pool.
2021-07-11 22:25:27 -05:00
Wladimir J. van der Laan
4cd32e43e4
Merge #13235: Break circular dependency: init -> * -> init by extracting shutdown.h
1fabd59e7 Break circular dependency: init -> * -> init by extracting shutdown.h (Ben Woosley)
e62fdfeea Drop unused init.h includes (Ben Woosley)

Pull request description:

  Most includers just wanted to react to pending shutdown.

  This isolates access to `fRequestShutdown` and limits access to the shutdown api functions, including the new `CancelShutdown` for setting it to `false`.

Tree-SHA512: df42f75dfbba163576710e9a67cf1228531fd99d70a2f187bfba0bcc476d6749cf88180a97e66a81bb5b6c3c7f0917de7402d26039ba7b644cb7509b02f7e267
2021-07-02 00:42:18 +03:00
PastaPastaPasta
2125805a31
ISDB avoid processing the same fully confirmed block in DB multiple times (#4193) 2021-07-01 23:43:39 +03:00
Kittywhiskers Van Gogh
138997c8e6 partial bitcoin#15638: Add several util units 2021-06-27 12:03:15 +05:30
PastaPastaPasta
f09731f014
refactor: misc refactoring in instantsend, llmq, coinjoin (#4212)
* instantsend: make stuff const where possible

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

* instantsend: remove unused `params`

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

* instantsend: combine two nested if's into one

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

* instantsend: use auto in spots where possible and clear

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

* coinjoin: make IsValidStructure const

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

* coinjoin: divide by an integer to avoid double implicit conversions

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

* coinjoin: make unused parameter unnamed

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

* quorums.* use const and use references where possible

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

* quorums.h don't return const when returning by value

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

* quorums_blockprocessor.cpp remove redundant casts and combine two if statements

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

* quorums_blockprocessor.cpp make values const

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

* quorums_chainlocks.cpp access static function statically

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

* quorums_chainlocks.h remove commented out include

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

* quorums_commitment.cpp remove redundant casts

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

* quorums_debug.cpp remove redundant casts and add const

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

* quorums_dkgsession.cpp use const where possible

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

* quorums_dkgsessionhandler.cpp use const where possible

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

* quorums_dkgsessionhandler.cpp don't use std::move which apparently prevents "copy elision" in this instance

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

* quorums_dkgsessionhandler.cpp use const

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

* quorums_dkgsessionmgr.cpp misc refactoring

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

* quorums_signing.* misc refactoring

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

* quorums_signing_shares.* misc refactoring

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

* quorums_utils.cpp misc refactoring

Signed-off-by: pasta <pasta@dashboost.org>
2021-06-26 16:10:53 +03:00
Wladimir J. van der Laan
82659a4eb8 Merge #12257: [wallet] Use destination groups instead of coins in coin select
232f96f5c8a3920c09db92f4dbac2ad7d10ce8cf doc: Add release notes for -avoidpartialspends (Karl-Johan Alm)
e00b4699cc6d2ee5697d38dd6607eb2631c9b77a clean-up: Remove no longer used ivars from CInputCoin (Karl-Johan Alm)
43e04d13b1ffc02b1082176e87f420198b40c7b1 wallet: Remove deprecated OutputEligibleForSpending (Karl-Johan Alm)
0128121101fb3ee82f3abd3973a967a4226ffe0e test: Add basic testing for wallet groups (Karl-Johan Alm)
59d6f7b4e2f847ec1f2ff46c84e6157655984f85 wallet: Switch to using output groups instead of coins in coin selection (Karl-Johan Alm)
87ebce25d66952f5ce565bb5130dcf5e24049872 wallet: Add output grouping (Karl-Johan Alm)
bb629cb9dc567cc819724d9f4852652926e60cbf Add -avoidpartialspends and m_avoid_partial_spends (Karl-Johan Alm)
65b3eda458221644616d0fdd6ba0fe01bdbce893 wallet: Add input bytes to CInputCoin (Karl-Johan Alm)
a443d7a0ca333b0bae63e04b5d476f9ad9c7aeac moveonly: CoinElegibilityFilter into coinselection.h (Karl-Johan Alm)
173e18a289088c6087ba6fac708e322aa63b7a94 utils: Add insert() convenience templates (Karl-Johan Alm)

Pull request description:

  This PR adds an optional (off by default) `-avoidpartialspends` flag, which changes coin select to use output groups rather than outputs, where each output group corresponds to all outputs with the same destination.

  It is a privacy improvement, as each time you spend some output, any other output that is publicly associated with the destination (address) will also be spent at the same time, at the cost of fee increase for cases where coin select without group restriction would find a more optimal set of coins (see example below).

  For regular use without address reuse, this PR should have no effect on the user experience whatsoever; it only affects users who, for some reason, have multiple outputs with the same destination (i.e. address reuse).

  Nodes with this turned off will still try to avoid partial spending, if the fee of the resulting transaction is not greater than the fee of the original transaction.

  Example: a node has four outputs linked to two addresses `A` and `B`:

  * 1.0 btc to `A`
  * 0.5 btc to `A`
  * 1.0 btc to `B`
  * 0.5 btc to `B`

  The node sends 0.2 btc to `C`. Without `-avoidpartialspends`, the following coin selection will occur:
  * 0.5 btc to `A` or `B` is picked
  * 0.2 btc is output to `C`
  * 0.3 - fee is output to (unique change address)

  With `-avoidpartialspends`, the following will instead happen:
  * Both of (0.5, 1.0) btc to `A` or `B` is picked (one or the other pair)
  * 0.2 btc is output to `C`
  * 1.3 - fee is output to (unique change address)

  As noted, the pro here is that, assuming nobody sends to the address after you spend from it, you will only ever use one address once. The con is that the transaction becomes slightly larger in this case, because it is overpicking outputs to adhere to the no partial spending rule.

  This complements #10386, in particular it addresses @luke-jr and @gmaxwell's concerns in https://github.com/bitcoin/bitcoin/pull/10386#issuecomment-300667926 and https://github.com/bitcoin/bitcoin/pull/10386#issuecomment-302361381.

  Together with `-avoidreuse`, this fully addresses the concerns in #10065 I believe.

Tree-SHA512: 24687a4490ba59cf4198ed90052944ff4996653a4257833bb52ed24d058b3e924800c9b3790aeb6be6385b653b49e304453e5d7ff960e64c682fc23bfc447621

# Conflicts:
#	src/Makefile.am
#	src/bench/coin_selection.cpp
#	src/wallet/coincontrol.h
#	src/wallet/coinselection.cpp
#	src/wallet/coinselection.h
#	src/wallet/init.cpp
#	src/wallet/test/coinselector_tests.cpp
#	src/wallet/wallet.cpp
#	src/wallet/wallet.h
#	test/functional/test_runner.py
2021-06-24 13:21:20 -04:00
UdjinM6
bcc8b35194
Merge pull request #4178 from UdjinM6/backports-0.17-pr30
Merge #13033: Build txindex in parallel with validation
2021-06-05 22:08:47 +03:00
PastaPastaPasta
639f42abb7
instantsend: misc refactorings (#4017)
* instantsend: remove unused variable sum of input value

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

* instantsend: Access static member statically

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

* refac: make functions private as possible
2021-06-05 22:07:52 +03:00
UdjinM6
b4b24d370c
Merge pull request #4180 from UdjinM6/pre_pr4025_serialization
Various serialization backports
2021-05-29 23:23:19 +03:00
UdjinM6
011a178c60
Other Dash-specific serializations 2021-05-28 12:31:13 +03:00
UdjinM6
d60a6d1729
Convert bitset serializationis to use formatters 2021-05-28 12:31:13 +03:00
Pieter Wuille
671f1f8943
Merge #12954: util: Refactor logging code into a global object
8c2d695c4a util: Store debug log file path in BCLog::Logger member. (Jim Posen)
8e7b961388 scripted-diff: Rename BCLog::Logger member variables. (Jim Posen)
1eac317f25 util: Refactor GetLogCategory. (Jim Posen)
3316a9ebb6 util: Encapsulate logCategories within BCLog::Logger. (Jim Posen)
6a6d764ca5 util: Move debug file management functions into Logger. (Jim Posen)
f55f4fcf05 util: Establish global logger object. (Jim Posen)

Pull request description:

  This is purely a refactor with no behavior changes.

  This creates a new class `BCLog::Logger` to encapsulate all global logging configuration and state.

Tree-SHA512: b34811f54a53b7375d7b6f84925453c6f2419d21179379ee28b3843d0f4ff8e22020de84a5e783453ea927e9074e32de8ecd05a6fa50d7bb05502001aaed8e53
2021-05-25 14:09:35 +03:00
Pieter Wuille
7ff6515c88
Merge #13033: Build txindex in parallel with validation
9b2704777c [doc] Include txindex changes in the release notes. (Jim Posen)
ed77dd6b30 [test] Simple unit test for TxIndex. (Jim Posen)
6d772a3d44 [rpc] Public interfaces to GetTransaction block until synced. (Jim Posen)
a03f804f2a [index] Move disk IO logic from GetTransaction to TxIndex::FindTx. (Jim Posen)
e0a3b80033 [validation] Replace tx index code in validation code with TxIndex. (Jim Posen)
8181db88f6 [init] Initialize and start TxIndex in init code. (Jim Posen)
f90c3a62f5 [index] TxIndex method to wait until caught up. (Jim Posen)
70d510d93c [index] Allow TxIndex sync thread to be interrupted. (Jim Posen)
94b4f8bbb9 [index] TxIndex initial sync thread. (Jim Posen)
34d68bf3a3 [index] Create new TxIndex class. (Jim Posen)
c88bcec93f [db] Migration for txindex data to new, separate database. (Jim Posen)
0cb8303241 [db] Create separate database for txindex. (Jim Posen)

Pull request description:

  I'm re-opening #11857 as a new pull request because the last one stopped loading for people

  -------------------------------

  This refactors the tx index code to be in it's own class and get built concurrently with validation code. The main benefit is decoupling and moving the txindex into a separate DB. The primary motivation is to lay the groundwork for other indexers that might be desired (such as the [compact filters](https://github.com/bitcoin/bips/pull/636)). The basic idea is that the TxIndex spins up its own thread, which first syncs the txindex to the current block index, then once in sync the BlockConnected ValidationInterface hook writes new blocks.

  ### DB changes

  At the suggestion of some other developers, the txindex has been split out into a separate database. A data migration runs at startup on any nodes with a legacy txindex. Currently the migration blocks node initialization until complete.

  ### Open questions

  - Should the migration of txindex data from the old DB to the new DB block in init or should it happen in a background thread? The downside to backgrounding it is that `getrawtransaction` would return an error message saying the txindex is syncing while the migration is running.

  ### Impact

  In a sample size n=1 test where I synced nodes from scratch, the average time [Index writing](https://github.com/bitcoin/bitcoin/blob/master/src/validation.cpp#L1903) was 3.36ms in master and 1.72ms in this branch. The average time between `UpdateTip` log lines for sequential blocks between 400,000 and IBD end on mainnet was 0.297204s in master and 0.286134s in this branch. Most likely this is just variance in IBD times, but I can try with some more trials if people want.

Tree-SHA512: 451fd7d95df89dfafceaa723cdf0f7b137615b531cf5c5035cfb54e9ccc2026cec5ac85edbcf71b7f4e2f102e36e9202b8b3a667e1504a9e1a9976ab1f0079c4
2021-05-25 13:48:04 +03:00
UdjinM6
7d44272ca3
instantsend: Actually relay islock inv when a tx is received later (#4167)
Extends 19145eba58 idea
2021-05-24 19:15:03 +03:00
UdjinM6
a02f8302d9
instantsend: Postpone mempool related cleanup fixes until dip0020 activation (#4159)
* instantsend: Upgrade IS db on dip0020 activation

* instantsend: Do not remove islocks for txes removed from mempool until dip0020 is activated

* refactor: introduce fUpgradedDB to avoid excessive locking and checking the state

* llmq: Decouple `fUpgradedDB` from `cs`

* Update src/llmq/quorums_instantsend.cpp

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>

* Fix deadlock

Upgrade locks cs_main via GetTransaction

Co-authored-by: xdustinface <xdustinfacex@gmail.com>
Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>
2021-05-18 15:29:51 -05:00
UdjinM6
a89202726f
instantsend: Remove islocks for rejected/removed txes (#4155)
* instantsend: Resolve block conflicts first and take care of mempool ones later

* refactor: Rename RemoveChainLockConflictingLock -> RemoveConflictingLock

* instantsend: Handle transaction removal from mempool (for all reasons besides inclusion in blocks)

* instantsend: Remove old islocks with no known txes from db (once)

* refactor: Replace magic number with CURRENT_VERSION

* fix: Do not remove islocks for (yet) valid orphans

* Apply suggestions from code review

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>
2021-05-14 19:17:16 -05:00
dustinface
b06c69a48c
llmq: Drop quorumHeight in CDKGSessionHandler (#4128)
* llmq: Drop unused quorumHeight

* llmq: Adjust variable name in log

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>
2021-05-11 16:28:58 -05:00
UdjinM6
90d7e1f370
instantsend: Partially revert 3987, add more tests for CL vs IS conflicts (#4146)
* tests: Check that CLs override ISes which invalidated non-CLed blocks earlier

* partial revert 3987: Do not mark blocks which conflict with ISes as "conflicting"
2021-05-11 18:50:14 +02:00
UdjinM6
7616b04cb2
Rename bit 6 from "v17" to "dip0020" (#4142) 2021-05-07 18:36:30 +02:00
UdjinM6
1fde524ccb
llmq: Bump llmq leveldb cache size to 8 MiB (#4133) 2021-05-06 13:43:33 -04:00
UdjinM6
9862ea7e10
refactor: Drop excessive std::string conversions (#4130) 2021-05-05 23:30:35 -04:00
PastaPastaPasta
bf7b6adef2
refactor: Add a bunch of GUARDED_BY(*) in llmq code (#4121) 2021-04-27 17:11:45 +03:00
dustinface
9feb9250ce
rpc|llmq|test: Implement verifychainlock (#4119)
* llmq: Make CLSIG_REQUESTID_PREFIX available outside of quorums_chainlocks.cpp

* rpc: Implement `verifychainlock`

* test: Add rpc_verifychainlock.py

* rpc: Fix help text

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2021-04-26 13:51:15 +02:00
PastaPastaPasta
c5b919d084
Update copyright (#4115)
* run: `python3 contrib/devtools/copyright_header.py update .`

* bump copyright year
2021-04-20 22:33:02 +03:00
dustinface
cea353f4b8
Merge pull request #4099 from PastaPastaPasta/backports-0.17-pr28
Backports 0.17 pr28
2021-04-19 17:20:00 +02:00
Wladimir J. van der Laan
bb1ae8452c
Merge #12973: Avoid std::locale/imbue madness in DateTimeStrFormat
1527015 Avoid std::locale/imbue in DateTimeStrFormat (Pieter Wuille)

Pull request description:

  And replace them with just hardcoded ISO8601 strings and `gmtime_r`.

  Pointed out by @laanwj here: https://github.com/bitcoin/bitcoin/pull/12970#issuecomment-380962488

Tree-SHA512: a459758b42ca56f8462115aefe8e6377c1319fce509ea64dbb767f3f087c9b848335954cb684e5896c38008847684045505a3e1559fb3e83b8e80e10b003d1e7
2021-04-18 00:37:04 -04:00
UdjinM6
a8bef50052
Silence/tweak some log output (#4102)
* Silence some log output

* Drop redundant log output in ProcessGetData

* Tweak PushInventory log output
2021-04-17 15:23:54 -04:00
PastaPastaPasta
5074e6df9e
Extensive include refactoring (#4095)
* Simple changes, mostly just includes

* Continued include changes combined with using pointers to avoid including more than necessary in headers

* remove dup include

* masternode-utils.cpp include net.h in all builds

* resolve linter -7 +11

* drop quorums.h from dkgsessionhandler.cpp

* Add `<utilstrencodings.h>`

* Initialize lastMNListForVotingKeys

* Refactor GetMinedCommitment to return sharedptr

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2021-04-15 23:41:16 -04:00
PastaPastaPasta
a2e4eb0019
bunch of trivial typos / english fixes (#4101) 2021-04-15 14:19:03 -04:00
dustinface
2d3ce525c1
llmq: Fix PoSe connection checks (#4058)
* llmq: Fix PoSe connection checks

* llmq: Print badConnection if not connected
2021-04-05 22:26:22 +03:00
PastaPastaPasta
a72acc113d
Move net.h include from quorums_*.h into quorums.cpp (#4075)
* Remove net include from quorums-util.h

* circular depends -1

* include timedata.h in quorums_debug.cpp

* fix circular depends linter
2021-04-02 03:19:34 +02:00
PastaPastaPasta
7e71a54e54
trivial: various include adjustments (#4074)
* remove unused includes in validation.cpp

circular depends -2

* use more specific include in quorums.h

circular depends -1

* Remove unneeded include from quorums.cpp

circular depends -1
2021-03-31 16:02:22 -04:00
PastaPastaPasta
4a84c99bad
trivial: Remove unneeded include from quorums_instantsend.cpp (#4073)
* Remove unneeded include from quorums_instantsend.cpp

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

* circular depends -6
2021-03-31 16:01:59 -04:00
UdjinM6
6770ba86ac
llmq: Implement GetAllQuorumMembers cache (#4072) 2021-03-29 14:11:26 -04:00
dustinface
174f961d18
llmq: Refactor EnsureQuorumConnections (#4071)
* llmq: Return bool in EnsureQuorumConnections

* llmq: Call RemoveMasternodeQuorumNodes directly

Instead of removing the good nodes from the vector in first loop and 
call it with the bad ones in the second loop.

* refactor: Introduce and use CLLMQUtils::IsWatchQuorumsEnabled

* llmq: Move IsWatchQuorumsEnabled into EnsureQuorumConnections
2021-03-29 14:09:09 -04:00
PastaPastaPasta
9d1c35438c
rely on stopRequested which is set when ShutdownRequested (#4069)
circular depends -1

Signed-off-by: pasta <pasta@dashboost.org>
2021-03-29 14:03:17 -04:00
UdjinM6
308b4f7b62
llmq: Fix ProcessRecoveredSig bug (#4067)
Fixes #3960
2021-03-26 13:06:53 -04:00
PastaPastaPasta
f492291aca
refactor: llmq pretty trivial refactor circular dependancy (#4065)
* move DEFAULT_WATCH_QUORUMS to quorums.h

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

* resolve circular lint, -10, +4
2021-03-26 13:21:41 +01:00
UdjinM6
83663c564e
trivial|doc: Some trivial housekeeping (#4059)
* Fix extra line break in CommitTransaction log message

Introduced in #3680 ebe7e80a49 (diff-b2bb174788c7409b671c46ccc86034bdR4113)

* doc: Fix `quorum sign` help

* doc: Add `getdata` to quorum commands list help

* doc: Drop "P2WSH" from signrawtransactionwithkey help

* trivial: Replace "push_back(Pair(..))" with "pushKV"

* trivial: Reorder wallet cmd-line options

* git: Add macos debug simbols to .gitignore

* trivial: Fix typos and whitespaces, drop unused stuff
2021-03-26 13:11:11 +01:00
dustinface
1c667710be
llmq: Verify final commitments in CDKGSession::FinalizeCommitments (#4033)
* llmq: Verify final commitments in CDKGSession::FinalizeCommitments

* llmq: Measure verification time separated
2021-03-25 12:32:12 -04:00
dustinface
df0bf93cb7
llmq|rpc|test: Fix previous active set checks in RPC commands (#4048)
* llmq: Introduce signOffset in CSigningManager::VerifyRecoveredSig

* rpc|test: Fix `signHeight + dkgInterval` check in verifyislock

* rpc|test: Fix `signHeight + dkgInterval` check in `quorum verify`

* test: Test `signHeight + dkgInterval` checks

In `quorum verify` and `verifyislock` RPC commands
2021-03-25 12:30:00 -04:00
UdjinM6
f525f6148b
llmq: A couple of tweaks/fixes for handling nodeStates in CSigSharesManager (#4054)
* llmq: Protect nodeStates in CSigSharesManager::Cleanup()

* refactor: Tweak nodeState cleanup in CSigSharesManager::Cleanup()

* llmq: Add a couple of AssertLockHeld-s to ensure nodeStates protection
2021-03-24 13:13:55 +03:00
PastaPastaPasta
9f4080d1ce
trivial: remove double space (#4045)
Signed-off-by: pasta <pasta@dashboost.org>
2021-03-19 11:24:28 +03:00
dustinface
ab819ce489
llmq: Move GetAllQuorumMembers into CFinalCommitment::Verify (#4032)
Instead of calling `CLLMQUtils::GetAllQuorumMembers` before each `CFinalCommitment::Verify` call to get the quorum members, just get them inside `CFinalCommitment::Verify`.
2021-03-17 19:49:58 -04:00
UdjinM6
d66d52a256
chainlocks: Run CheckActiveState before processing new CLSIG (#4042)
This avoids race condition for "spork19 off, spork 19 on" situations when some nodes might call CheckActiveState already, created new clsig and sent it so that other nodes processed it too already but they will call CheckActiveState afterwards (because it's done every 5 sec) and reset best chainlock to null.
2021-03-17 19:45:41 -04:00
dustinface
4feb38b6ab
llmq|init|test: Add "mode" to -llmq-qvvec-sync parameter (#4030)
* llmq|init|test: Add "mode" to -llmq-qvvec-sync parameter

This changes the paramter from `-llmq-qvvec-sync=<quorum_name>` to `-llmq-qvvec-sync=<quorum_name:mode>`

With the following definitions:

- `quorum_name`: Internal name of the quorum type
- `mode=0` - Sync always from all quorums of the type defined by `quorum_name`
- `mode=1` - Sync only if member of any from all other quorum of the type defined by `quorum_name`

`-llmq-qvvec-sync=llmq_100_67:0` To always request qvvec's from all `LLMQ_100_67`.
`-llmq-qvvec-sync=llmq_100_67:1` Only request if type member.

This means, if platform enables this on all MNs with `mode=0` we will
have all nodes asking new quorum for their verification vector instead
of only `24*100` at max.

* llmq: Adjust GetQuorumRecoveryStartOffset to use all MNs

* Turn `QvvecSyncMode` into `enum class`

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2021-03-16 18:50:41 -04:00
UdjinM6
95e8492f31
llmq: Implement Intra-Quorum Relay connections for qrecsig-s (#4020)
* llmq: Implement Intra-Quorum Relay connections for qrecsig-s

Avoid relaying recsigs to non-masternodes.

* test: Simplify loop

* test: Assert connections are equal to llmq_size instead of static number

* test: Drop redundant brackets

* test: Fix typo

Co-authored-by: xdustinface <xdustinfacex@gmail.com>
2021-03-14 22:49:38 -04:00
dustinface
716a07cab5
llmq: Drop unused timer in CDKGSession::FinalizeCommitments (#4034) 2021-03-12 14:42:14 -05:00
dustinface
cb6741b28f
llmq: Some refactoring in CInstantSendManager::ProcessTx (#4031)
* llmq: Let return ProcessTx void instead of bool

The returned boolean is never used..

* llmq: Combine some "bail out early" cases

* llmq: Explicitly check for nullptr
2021-03-12 14:41:37 -05:00
UdjinM6
58024dded0
bugfix: Add missing return in TrySignInputLocks (#4026) 2021-03-09 12:59:57 -05:00
PastaPastaPasta
6da3d5cad7
instantsend: Implement Spork 2 Mempool Signing signalling (#4024)
* instantsend: refactor input locking into it's own method

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

* instantsend: introduce spork 24 `SPORK_24_INSTANTSEND_SIGNING_ENABLED`

This spork tells masternodes to refuse to lock transactions in mempool. Only transactions included in a block should be retroactively signed.

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

add spork defenition

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

* instantsend: refactor `sed -i 's/allowReSigning/fRetroactive/g' src/llmq/*`

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

* instantsend: adjust comments

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

* instantsend/tests: implement Spork 24 support in tests, and test it's usage

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

* fix feature_llmq_is_retroactive.py

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* drop Spork 24 and use Spork 2 value 1 as being no mempool signing

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

* fix spork check

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

* Fix tests

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>

* Change comment

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>

* IsInstantSendSigningEnabled -> IsInstantSendMempoolSigningEnabled

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>
2021-03-08 22:51:39 +03:00
PastaPastaPasta
38e222c483
trivial: remove unneeded lock (#4019)
Signed-off-by: pasta <pasta@dashboost.org>
2021-03-08 22:50:15 +03:00
PastaPastaPasta
fa06de1abc
trvial/quorums: Resolve some Clang-Tidy warnings
Signed-off-by: pasta <pasta@dashboost.org>
2021-02-28 15:26:50 -05:00
dustinface
a281cf6b3c
bls: Some char[] -> std::vector<uint8_t> refactoring in CBLSWrapper (#4010)
* refactor: CBLSWrapper::GetBuf -> CBLSWrapper::ToByteVector

* bls: Use std::vector<uint8_t> in CBLSWrapper::Unserialize

* bls: Refactor CBLSWrapper::SetBuf -> CBLSWrapper::SetByteVector

SetBuf(const void*, size_t) -> SetByteVector(std::vector<uint8_t>&)
2021-02-27 02:36:00 -05:00
UdjinM6
3d8f72a116
Rename -recsigsmaxage option to better match other similar options (#3997)
s/-recsigsmaxage/-maxrecsigsage/
2021-02-27 00:58:47 -05:00
UdjinM6
0b591043a0
instantsend: optimize db and cache usage (#3986)
* instantsend: keep islocks cache when removing confirmed islocks from db

unordered_lru_cache should truncate it automagically

* instantsend: Batched write/erase for connected/disconnected blocks
2021-02-24 12:32:34 -05:00
UdjinM6
821210a2ca
llmq: Avoid holding cs_data_requests longer than needed (#4009) 2021-02-23 01:47:36 +03:00
UdjinM6
07d020e1e1
chainlocks: Another attempt to fix deadlocks (#4007) 2021-02-23 01:47:13 +03:00
UdjinM6
8da57523b7
Make recently added help strings dynamic, add one missing string (#3996)
* docs: Add help for -recsigsmaxage option

* Make `-llmq-data-recovery` help string dynamic

* Make devnet/regtest specific help strings dynamic

Only show devnet related help strings on devnet.

* Make linter happy

* Skip FindDevNetGenesisBlock when creating devnet params for help purposes only
2021-02-23 01:46:40 +03:00
UdjinM6
c631d042c7
llmq: Use thread pool for quorum cache and data recovery threads (#4008)
* llmq: Use thread pool for quorum cache and data recovery threads

Move quorum data and cache thread handling into CQuorumManager.

* llmq: Fix explicit capture list

* llmq: Directly push the lamdas to workerPool

Co-authored-by: xdustinface <xdustinfacex@gmail.com>
2021-02-20 15:43:43 -05:00
UdjinM6
44e9ba50cc
instantsend: Ignore IS while reindexing/loading blocks from file, bail out early when IS is off (#3985)
* instantsend: Bail out early on disabled IS in more places

* instantsend: Disable InstantSend while reindexing and importing blocks

* Drop extra checks in GetInstantSendLockHashByTxid, GetInstantSendLockByInput and GetInstantSendLockByHash
2021-02-20 15:37:25 -05:00
UdjinM6
5d9c9089bb
instantsend: Introduce KnownInstantSendLock, optimize ProcessInstantSendLock a bit (#3984)
* instantsend: Introduce (and use) KnownInstantSendLock

Check islock hash against both current and archived islocks

* instantsend: Optimize ProcessInstantSendLock, check for known islocks first

Two reasons:
1. GetTransaction is a potentially much heavier one
2. Doesn't make much sense to look for a tx if we have a known islock already

* Drop extra pendingInstantSendLocks.count(hash)

* Check pindexMined != nullptr

* Update src/llmq/quorums_instantsend.cpp

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>

* Update src/llmq/quorums_instantsend.h

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>
Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>
2021-02-17 10:59:16 -05:00
UdjinM6
77e9a4a83b
chainlocks: Relay clsig inv only after bestChainLock(Hash) are assigned (#3990)
Fixes a race condidion when we might reply with `notfound` to other nodes because we might still be waiting for locks here.
2021-02-16 16:54:19 +01:00
dustinface
6ec8b9a5c8
llmq: Some refactoring in CChainLocksHandler::ProcessNewChainLock (#3976)
* llmq: Drop InternalHasConflictingChainLock in ProcessNewChainLock

* llmq: Directly use clsig.blockHash instead of copying it into msgHash

* llmq: Reuse CInv(MSG_CLSIG, hash)

* llmq: Add const in two places
2021-02-14 16:12:40 -06:00
UdjinM6
054be30344
llmq: Sleep less in quorum data recovery threads (#3989)
Speeds up feature_llmq_data_recovery.py test ~25% and makes sense overall imo.
2021-02-14 16:11:20 -06:00
UdjinM6
f5e74c8a10
instantsend: Mark blocks as conflicting when there is a CL vs IS conflict (#3987)
* instantsend: Mark a block with IS-locks which conflict with txes in a CL-ed block as conflicting and not as invalid

* tests: Tweak feature_llmq_is_cl_conflicts.py to test CL overriding a block with conflicting IS-locks
2021-02-14 16:09:21 -06:00
UdjinM6
ee3e175722
instantsend: Refactor various parts (#3983)
* refactor: Add `const` qualifier to various InstantSend related methods

* refactor: Drop ProcessNewTransaction

* refactor: Simplify GetInstantSendLock(*) methods

* refactor: Check height inside Remove(Archived/Confirmed)InstantSendLocks

* refactor: Squash two loops in AddNonLockedTx into one

`!info.tx == res.second` is always `true`

* Update src/llmq/quorums_instantsend.cpp

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>

* Update src/llmq/quorums_instantsend.cpp

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>
2021-02-14 16:07:54 -06:00
UdjinM6
899c124c76
instantsend|sigs: Sleep when there is no more work (#3988)
* instantsend|sigs: Sleep when there is no more work

Instead of sleeping only when no work has been done.
Avoids useless cycles, improves batching.

* llmq: Add and use nMaxBatchSize

* llmq: Compare to what we got in return, not what we verified at the end

It might happen that we get 32 pending but do only verify less than 32 and in this case we would assume there is no more work but it could still be more in the pipeline from my understanding.

* llmq: Rename more_work -> fMoreWork

* llmq: Be consistent with the other fMoreWork initialization

Co-authored-by: xdustinface <xdustinfacex@gmail.com>
2021-02-11 11:32:30 -05:00
UdjinM6
4c1a04a254
llmq: Avoid writing commitments to evodb and altering caches when all we want is to check block candidate validity (#3980)
* llmq: Avoid writing commitments to evodb and altering caches when all we want is to check block candidate validity

* tests: call `getblocktemplate` to trigger `CreateNewBlock` before quorum commitment is mined
2021-02-03 22:01:26 -05:00
dustinface
d6c6174958
llmq|init|test: Implement DKG data recovery / quorum verification vector sync (#3964)
* llmq: Implement automated DKG recovery threads

* llmq: Implement quorum verification vector sync

* init: Validiate quorum data recovery related command line parameter

* test: Add quorum_data_request_timeout_seconds in DashTestFramework

* test: Test quorum data recovery in feature_llmq_data_recovery.py

* test: Add feature_llmq_data_recovery.py to BASE_SCRIPTS

* test: Fix quorum_data_request_expiration_timeout in wait_for_quorum_data

* test: Always test the existence of secretKeyShare in test_mn_quorum_data

With this change it also validates that "secretKeyShare" is not in `quorum_info` if its not expected to be in there. Before this was basically just not tested.

* llmq|test: Use bool as argument type for -llmq-data-recovery

* llmq: Always set nTimeLastSuccess to 0

* test: Set -llmq-data-recovery=0 in p2p_quorum_data.py

* test: Simplify test_mns

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* refactor: pass CQuorumCPtr to StartQuorumDataRecoveryThread

* test: Fix thread name in comment

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2021-02-01 17:10:19 +01:00
dustinface
d9105d8de1
llmq|rpc: Avoid some quorum data related copying (#3974)
* llmq|rpc: Return const reference in CQuorum::GetSkShare

* llmq: Refactor BuildQuorumContributions
2021-02-01 10:24:51 -05:00
UdjinM6
7c5710f64b
chainlocks: Fix potential deadlock (#3972)
Should fix this:
```
Previous lock order was:
 pnode->cs_sendProcessing  net.cpp:2854
 cs_main  net_processing.cpp:3946 (TRY)
 mempool.cs  net_processing.cpp:4183
 (1) pto->cs_inventory  net_processing.cpp:4183
 pto->cs_filter  net_processing.cpp:4233
 (2) cs  llmq/quorums_chainlocks.cpp:87
Current lock order is:
 cs_main  llmq/quorums_chainlocks.cpp:138
 (2) cs  llmq/quorums_chainlocks.cpp:138
 cs_vNodes  net.cpp:3662
 (1) cs_inventory  ./net.h:1085
```
2021-02-01 10:21:52 -05:00
dustinface
21cfb4c934
llmq|rpc|test|version: Implement P2P messages QGETDATA <-> QDATA (#3953)
* version: Bump PROTOCOL_VERSION and MIN_MASTERNODE_PROTO_VERSION

* version: Introduce LLMQ_DATA_MESSAGES_VERSION for QGETDATA/QDATA support

* test: Bump MY_VERSION to 70219 (LLMQ_DATA_MESSAGES_VERSION)

* llmq: Introduce CQuorumDataRequest as wrapper for QGETDATA requests

* llmq: Implement CQuorum::{SetVerificationVector, SetSecretKeyShare}

* llmq|net|protocol: Implement QGETDATA/QDATA P2P messages

* llmq: Restrict processing QGETDATA/QDATA to masternodes only

* llmq: Implement request limiting for QGETDATA/QDATA

* llmq: Implement CQuorumManger::RequestQuorumData

* rpc: Implement "quorum getdata" as wrapper around QGETDATA

Allows to trigger sending QGETDATA messages to connected peers by RPC.

* test: Handle QGETDATA/QDATA messages in mininode

* test: Add data structures to support QGETDATA/QDATA

* test: Add some helper in test_framework.py

* test: Implement tests for QGETDATA/QDATA in p2p_quorum_data.py

* test: Add p2p_quorum_data.py to BASE_SCRIPTS

* llmq|test: Add QWATCH support for QGETDATA/QDATA

* llmq: Store CQuorumPtr in cache, not CQuorumCPtr

* llmq: Fix cache usage after recent changes

* Use uacomment to create/find specific p2ps

* No need to use network adjusted time here, GetTime should be enough

* rpc: check proTxHash

* minor tweaks

* test: Adjustments after 4e27d6513e

* llmq: Rename and improve error lambda in CQuorumManager::ProcessMessage

* llmq: Process QDATA if -watchquorums is enabled

* test: Handle qwatch messages in mininode

* test: Add test for -watchquorums support

* test: Just some empty lines

* test: Properly stop the p2p network thread at the end of the test

* rpc: Adjust "quorum getdata" parameter descriptions

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>

* rpc: Fix optionality of proTxHash in "quorum getdata" command

* test: Test optionality of proTxHash for "quorum getdata" command

* test: Be more specific about imports in p2p_quorum_data.py

* llmq|rpc: Add some comments about the request.GetDataMask checks

* test: Some more empty lines

* rpc: One more parameter description

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>

* test: Unify assert statements / drop parentheses for all of them

* fix typo

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

* adjust some line wrapping to 80 chars

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

* tests: Seperate out into dif atomic methods, add logging

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

* test: Avoid restarting masternodes, just let available requests expire

Just takes a lot time and isn't required imo.

* test: Drop redundant code/tests after separation

This was introduced in 9e224ec2f2

* test: Merge three tests

"test_mnauth_restriction", "test_invalid_messages" and "test_invalid_unexpected_qdata" with the resulting name "test_basics" because i don't feel like DKG recovery thing should be part of a test called "test_invalid_messages" and giving it an own test probably wouldn't make a lot sense because it would still depend on "test_invalid_messages". I also think there is no need for a separated "test_invalid_unexpected_qdata".

* test: Rename test_ratelimiting_banscore -> test_request_limit

* test: Apply python style

* test: Wrap all at 120 characters

Thats the default "draw annoying warnings" setting for PyCharm (and IMO a reasonable line length).

* test: Move some variables

* test: Optimize for speed

* tests: use wait_until in get_mininode_id

* test: Don't use `!=` to check for `None`

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>
Co-authored-by: pasta <pasta@dashboost.org>
2021-01-28 17:33:18 -05:00
dustinface
dc2473cd04
llmq: Some fixes/improvements (#3943)
* llmq: Detach dash-q-cachepop from caller

There should be no reason to keep this tread attached
to its parent, if so, let me know.

* llmq: Avoid nullptr access for pindexStart in ScanQuorums

* llmq: Add cacheKey in ProcessCommitment

* llmq: Erase minable commitments if they have been processed

* llmq: Add CLLMQUtils::InitQuorumsCache

* llmq: Use unordered_lru_cache for quorumsCache and rename it

* llmq: Use unordered_lru_cache for hasMinedCommitmentCache and rename it

* llmq: Drop redundant check

* llmq: Rename nMaxCount2 -> nScanCommitments

* llmq: Refactor storeCache -> fCacheExists

* llmq: Rename maxCount -> nCountRequested

* llmq: Rename result -> vecResultQuorums

* llmq: Return an empty vector if the are zero elements requested

* unordered_lru_cache: Add max_size()

* llmq: Partially reuse existing cache if more than max is requested

* llmq: std::map<LLMQType, unordered_lru_cache<...>> for scanQuoumsCache

* llmq: Drop params

* llmq: Only emplace to cache if there is something available
2021-01-25 10:22:28 +01:00
UdjinM6
f69d0f4d64
instantsend: Relay IS-locks for matching txes when replying to merkleblock inv in getdata (#3959) 2021-01-25 00:01:08 -05:00
dustinface
ec1281c7ad
llmq: Store encrypted DKG contributitons (#3948)
* llmq: Add CDKGSessionManager::WriteEncryptedContributions

Allows to store each member's encrypted contributions of the DKG.

* llmq: Store each member's contributions in the llmq database

* llmq: Add CDKGSessionManager::GetEncryptedContributions

I decided to don't cache here since its probably very unlikely this is called twice in a short period with what we have planed for it so far. We can add caching if the requirement for it changes at some point?
2021-01-22 10:11:06 -05:00
UdjinM6
1e0cc1254c
Use single-threaded scheduler for IS, CL and Governance notifications (#3954)
* Use single-threaded scheduler for IS, CL and Governance notifications

* Pass shared_ptr-s instead of objects themselves for CL, IS and Governance notifiers in CMainSignals/CValidatibnInterface

* llmq: Create shared_ptr for clsig at the root of its lifetime

* llmq: Create shared_ptr for islock clsig at the root of its lifetime

* llmq: Create shared_ptr for recSig at the root of its lifetime

Co-authored-by: xdustinface <xdustinfacex@gmail.com>
2021-01-21 23:32:15 -05:00
PastaPastaPasta
f4c39a5897
Simplify PreVerifyInstantSendLock (#3941)
Signed-off-by: pasta <pasta@dashboost.org>
2021-01-18 20:29:10 +01:00
dustinface
ddb57ce2a3
llmq: Some refactoring in CQuorumManger (#3935)
* llmq: Refactor CQuorumManager::{BuildQuorumFromCommitment, GetQuorum}

Construct and cache new quorums inside BuildQuorumFromCommitment

* llmq: Make all methods of CQuorumManager const
2021-01-18 13:54:50 -05:00
dustinface
bdbadc1809
llmq:: Return const reference in GetLLMQParams() and move it out of CLLMQUtils (#3936)
* llmq: Return const reference in CLLMQUtils::GetLLMQParams

* llmq: Move GetLLMQParams out of CLLMQUtils
2021-01-18 01:27:29 +01:00
UdjinM6
482ba4f5ae
Always mark conflicting blocks with BLOCK_CONFLICT_CHAINLOCK flag (#3924)
* More accurate handling of the BLOCK_CONFLICT_CHAINLOCK flag

* Update test/functional/feature_llmq_chainlocks.py

Co-authored-by: thephez <thephez@users.noreply.github.com>

* tests: make sure that previous tip on the reorged node is marked conflicting after chainlock

* Apply suggestions from code review

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>

Co-authored-by: thephez <thephez@users.noreply.github.com>
Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>
2021-01-16 14:47:13 -05:00
dustinface
cc8a1bc19c
llmq|rpc|test: Add optional "submit" parameter to "quorum sign" (#3917)
* llmq: Split CSigShare creation/processing in CSigSharesManager

* rpc: Add "submit" parameter to "quorum sign"

* test: Add CSigShare and msg_qsigshare to messages.py

* test: Test the optional "submit" parameter of "quorum sign"
2021-01-14 20:53:26 +01:00
Kittywhiskers Van Gogh
4f38f5c2ef
Partial merge bitcoin#14624: Some simple improvements to the RNG code (#3923)
* random: Introduce std::shuffle alternative for FastRandomContext

3db746beb4

* random: change std::random_shuffle calls to std::shuffle

https://en.cppreference.com/w/cpp/algorithm/random_shuffle (deprecated in c++14)

* random: change FastRandomContext std::random_shuffle calls to shuffle

* random: change last std::shuffle calls to Shuffle

std::shuffle doesn't accept only two arguments so we use FastRandomContext()

* llmq: use inherited FastRandomContext

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* llmq: use inherited FastRandomContext

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* Make the linter happy :)

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>
2021-01-14 13:46:16 -06:00
UdjinM6
38ac83e385
Do not store hashes in ProcessPendingMessageBatch and do not pass them to ReceiveMessage-s (#3921)
* Do not store hashes in ProcessPendingMessageBatch and do not pass them to ReceiveMessage-s

* follow up: refactor/unify code in ProcessPendingMessageBatch
2021-01-14 13:42:08 -06:00
dustinface
0f62d55af6
llmq|rpc|test: Fix "quorumHash" parameter of "quorum sign" (#3914)
* llmq: Add an optional quorum hash to CSigningManager::AsyncSignIfMember

Allows to select the quorum to sign by its hash.

* rpc: Fix quorum selection of "quorum sign"

* test: Test the optional "quorumHash" parameter of "quorum sign"

* llmq: Move quorum checks up to avoid calling WriteVoteForId if they fail
2021-01-11 11:17:41 -06:00
dustinface
885dcb1b66
refactor: Drop some unused code (#3919)
* llmq: Drop hash parameter in PreVerifyMessage methods

* llmq: Drop some unused variables

* rpc: Drop unused variable

* llmq|net: Drop some unused CConnman parameter

* llmq: Drop some unused quorum parameter

* llmq: Drop some unused nodeId parameter

* Drop unused variables

* llmq: Drop more

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2021-01-10 21:28:37 -06:00
UdjinM6
8178b297ee
spork: Introduce SPORK_23_QUORUM_POSE (#3907)
This splits SPORK_21_QUORUM_ALL_CONNECTED into two which should let us control node connectivity and quorum PoSe individually.
2021-01-10 21:23:01 -06:00
UdjinM6
171b17523f
Fix quorum selection for low heights (#3912) 2021-01-08 13:39:40 -06:00
dustinface
aff2d47ee8
llmq: Improve/Fix GetVerifiedContributions (#3911)
* llmq: Fix GetVerifiedContribution to return false in case of failure

* llmq: Move GetVerifiedContribution into GetVerifiedContributions

* llmq: Drop GetVerifiedContribution

* llmq: Keep cache locked while building GetVerifiedContributions result

* llmq: Read from DB into vvecPtr directly
2021-01-08 13:36:26 -06:00
UdjinM6
bfe6c7ca5e
Fix thread names to fit into 15 symbols (#3897) 2020-12-30 13:33:45 -06:00
UdjinM6
8d0ff7d441
Fix versionbits cache usage in IsQuorumTypeEnabled (#3901) 2020-12-29 11:30:50 +01:00
UdjinM6
2faf8744bd
Do not shadow sigSharesToAnnounce (#3902)
Rename `sigSharesToAnnounce` class member in `CSigSharesManager` to `sigSharesQueuedToAnnounce` to avoid confusion with local variables/function args with the same name
2020-12-28 12:27:33 +01:00
UdjinM6
687aece098
Harden DIP0008 activation (#3889)
* Harden DIP0008 activation

* Update src/llmq/quorums_instantsend.cpp

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>

* Update test/functional/test_framework/test_framework.py

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>
Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>
2020-12-28 12:21:01 +01:00
UdjinM6
904420ba36
Fix CDKGSessionHandler thread names (#3896)
Some compilers seems to have an issue with this implicit conversion producing garbage instead of numbers.
2020-12-26 19:05:01 -06:00
PastaPastaPasta
1c6236dcbe
Merge pull request #3870 from PastaPastaPasta/backports-0.17-pr23
Backports 0.17 pr23
2020-12-15 19:05:58 -06:00
PastaPastaPasta
a1f456c7ff
quorums: Don't shadow islockHash (#3875)
Signed-off-by: pasta <pasta@dashboost.org>
2020-12-15 15:55:29 -06:00
Wladimir J. van der Laan
0efc03deb0
Merge bitcoin#11041 Add LookupBlockIndex
Contains both the changes done upstream and changes done in Dash codebase

Signed-off-by: pasta <pasta@dashboost.org>
2020-12-15 11:20:19 -06:00
dustinface
0c28bf4ab8
refactor: Use constructors instead of static initialiser in CBLSId (#3869)
* bls: Add CBLSId(const int64_t n) and CBLSId(const uint256& nHash)

* bench|llmq: Refactor instantiations of CBLSId

* bls: Drop CBLSId::{SetInt, SetHash, FromInt, FromHash}

* Drop `CBLSId(int64_t)` ctor

* Partially Revert "Drop `CBLSId(int64_t)` ctor"

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2020-12-14 20:13:54 -06:00
dustinface
d0b298d9f2
llmq: Restrict ShouldSimulateError to trigger for LLMQ_TEST only (#3871)
* llmq: Restrict `ShouldSimulateError` to trigger for LLMQ_TEST only

Current `develop` tests fail. This was basically introduced by dashpay#3844 but it didn't come up before dashpay#3853 because the `v17` fork wasn't activated in `feature_llmq_dkgerrors.py`.

After  dashpay#3853 `dip0008` activation takes [200 blocks](b95cf017c3 (diff-4a04bc0b355c780033960e8c261ee9b6d3c452897e1dcd88a15d272512266c76R539)) which was normally activated after [10 blocks](b95cf017c3 (diff-b92fa0fafafa27172736ebc88f9f9b658b1160caca512a318eefb7d93d22bf3cL18)) in `feature_llmq_dkgerrors.py`. Now with the 200 blocks `v17` gets activated during test which then leads to MN1, MN2 banning MN0 because it lies in DKG of `LLMQ_TEST` and `LLMQ_TEST_V17`.

There are other ways to solve it, like enabling `dip0008` earlier or enable `v17` later but IMO its anyway better to restrict `ShouldSimulateError` to only trigger for `LLMQ_TEST`.

* Revert "llmq: Restrict `ShouldSimulateError` to trigger for LLMQ_TEST only"

This reverts commit ec42d86126.

* llmq: Restrict `ShouldSimulateError` to trigger for LLMQ_TEST only (alternative)

Move ShouldSimulateError into CDKGSession

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2020-12-14 22:53:18 +03:00
UdjinM6
cf64339517
consenus: Implement LLMQ_100_67 quorums (#3844)
* Add LLMQ_100_67 quorums

* Re-use DEPLOYMENT_V17 bit to activate LLMQ_100_67 quorums

* Add LLMQ_TEST_NEW quorum and test its activation

* Tweak mine_quorum to work correctly with multiple quorum types

And to avoid a potentialy endless "while" loop

* llmq: Rename IsQuorumTypeEnabledAtBlock -> IsQuorumTypeEnabled

* chainparams|test: Rename llmq_test_new -> llmq_test_v17

* chainparams|consensus|llmq: Rename LLMQ_TEST_NEW -> LLMQ_TEST_V17

* Tweak few strings and the name of the test

* llmq: Make GetEnabledQuorumTypes return a vector of LLMQTypes, introduce GetLLMQParams

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

* Tweak minSize

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>

* Exclude LLMQ_100_67 from Concentrated Recovery

* Update test/functional/feature_new_quorum_type_activation.py

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>

Co-authored-by: xdustinface <xdustinfacex@gmail.com>
Co-authored-by: pasta <pasta@dashboost.org>
Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>
2020-12-10 00:08:05 +01:00
UdjinM6
8e9c159e81
refactor: Add spork helpers in corresponding modules (#3859)
* Introduce AreChainLocksEnabled()

Also rename isSporkActive to isEnabled

* Introduce AreSuperblocksEnabled()

* Introduce RejectConflictingBlocks()

* Introduce IsQuorumDKGEnabled()
2020-12-09 20:33:09 +00:00
UdjinM6
88d54054f9
zmq: Send islock notifications for txes received after their islocks were received (#3852)
* Send islock notifications for txes received after their islocks were received

Also drop UpdateWalletTransaction - its name makes no sense and it's only used once.

* tests: early islocks should trigger notifications once a corresponding tx is received

* Tweak tests

- fail if an unexpected islock is received
- drop unused variable

* llmq: Drop `c_str()` in two log statements

* test: Move create_islock to DashTestFramework in test_framework.py

Just because it's used the same way in two files

* test: Simplify send tx in zmq test

* format

Co-authored-by: xdustinface <xdustinfacex@gmail.com>
2020-12-09 19:52:11 +00:00
UdjinM6
ba2f64a79e
IsTxSafeForMining should not fail if ChainLocks are enabled but not enforced (#3846) 2020-12-05 23:36:21 +00:00
UdjinM6
757c99eb20
evo/llmq/spork: Fix various (potential) locking issues (#3829)
* Fix potential deadlock in `CSporkManager::UpdateSpork()`

* Protect `inputRequestIds` with cs lock

* Protect `curDBTransaction` in `CEvoDB::CommitRootTransaction()`

* Check for `AssertLockNotHeld` in `EnforceBestChainLock()` instead of just having a comment in code

* Protect spork maps on (de)serialization
2020-11-28 19:06:51 +00:00
dustinface
7884b62f28
zmq|validationinterface|llmq: Implement recovered signature notifications (#3803)
* zmq: Add notifier for recovered signatures

* validationinterface: Add and connect NotifyRecoveredSig signal

* llmq: Notify about recovered signatures

* zmq: Reverse byte order of msgHash in NotifyRecoveredSig

* doc: Add hashrecoveredsig and rawrecoveredsig in zmq.md

* init: Add recovered sig options in "ZeroMQ notification" section

* init: LLMQ's -> LLMQs

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>
2020-11-17 20:41:30 +01:00
UdjinM6
fb4f76c4a0
Call EraseObjectRequest as soon as an object is read from the stream (#3783)
EraseObjectRequest should nat be postponed for later (no reason to do so) or skipped due to early returns (this is a bug).
2020-10-28 22:02:05 +03:00
UdjinM6
7cca0b0617
Avoid accessing pendingContributionVerifications from VerifyPendingContributions while ReceiveMessage is still doing its job (#3782) 2020-10-28 22:01:29 +03:00
UdjinM6
29c7c6af19
Handle situations when we have evodb records but no blocks anymore (#3722)
* Handle situations when we have evodb records but no blocks anymore

* Use IsEmpty

* Apply suggestions from code review

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>
2020-09-25 19:19:58 +03:00
UdjinM6
d711c2765b
Fix two potential issues in the way pending islocks are processed (#3678)
* Always check for previous quorum set in llmq IS

* Refactor SelectQuorumForSigning and related code

Should have no changes in behaviour

* Do not use SIGN_HEIGHT_OFFSET when checking pending IS locks, use actual chain tip

This commit actually changes the behaviour
2020-09-09 13:29:59 +03:00
PastaPastaPasta
7725e6fa4b
p2p: remove some old protocol version checks/dead code (#3647)
Signed-off-by: pasta <pasta@dashboost.org>
2020-08-14 14:42:15 +03:00
dustinface
2f83b6ae25
llmq: Fix spork check in CSigSharesManager::ForceReAnnouncement (#3650)
It seems like the idea here was to avoid announcing already available sigshares for a signhash to everyone if concentrated recovery is enabled. But by returning there if `IsAllMembersConnectedEnabled` equals to `false` we disable the re-announcements prior to the spork activation, where we want to still have them and re-enable if the spork is enabled where we don't want to have them.
2020-08-10 00:36:52 +03:00
PastaPastaPasta
82c3aaaf5f
Apply (mostly)trivial clang-tidy in llmq folder (#3645)
* ixlock -> islock

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

* Mostly trivial clang-tidy changes in llmq

Signed-off-by: pasta <pasta@dashboost.org>
2020-08-10 00:35:02 +03:00
PastaPastaPasta
7a5d407563
replace inter-quorum with intra-quorum (#3642)
Inter means between two groups, intra means inside of a group.

Signed-off-by: pasta <pasta@dashboost.org>
2020-08-01 23:08:30 +03:00
UdjinM6
ffc38301f7 More of 13153 (fix LogPrintf-s) -- TODO: backport to 0.16 2020-07-29 10:56:26 -05:00
UdjinM6
d514668f5e More of 13153 ("Continued") 2020-07-29 10:56:10 -05:00
MarcoFalke
db747ea384 Merge #12757: Clarify include guard naming convention
3bcc0059b8 Add lint-include-guards.sh which checks include guard consistency (practicalswift)
8fd6af89a0 Fix missing or inconsistent include guards (practicalswift)
8af65d96f4 Document include guard convention (practicalswift)

Pull request description:

  * **Documentation**: Document include guard convention
  * **Fix**: Fix missing or inconsistent include guards
  * **Regression test**: Add `lint-include-guards.sh` which checks include guard consistency

Tree-SHA512: 8171878f60fd08ccbea943a11e835195750592abb9d7ab74eaa4265ae7fac523b1da9d31ca13d6ab73dd596e49986bfb7593c696e5f39567c93e610165bc2acc
Signed-off-by: pasta <pasta@dashboost.org>

# Conflicts:
#	src/bech32.h
#	src/consensus/merkle.h
#	src/key_io.h
#	src/policy/fees.h
#	src/rpc/server.h
#	src/script/bitcoinconsensus.h
#	src/wallet/coinselection.h
2020-07-19 00:42:54 -05:00
dustinface
d157718243
llmq: Fix thread handling in CDKGSessionManager and CDKGSessionHandler (#3601)
* llqm: Fix thread handling in CDKGSessionManager and CDKGSessionHandler

* llmq: Removed unused thread_pool from CDKGSessionManager

* Tweak `CDKGSessionHandler::StartThread()`

* llmq: Simplify CDKGSessionHandler's thread naming

* llmq: Make sure CDKGSessionHandler uses a valid LLMQ type

Co-Authored-By: UdjinM6 <UdjinM6@users.noreply.github.com>

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2020-07-16 23:30:59 +03:00
dustinface
2b8be8f873
llmq: Remove unused variable in CLLMQUtils::GetQuorumConnections (#3595) 2020-07-09 04:03:20 +03:00
pasta
9d26ad6d8f remove duplicate includes so that ./contrib/devtools/lint-includes.sh is clean
Signed-off-by: pasta <pasta@dashboost.org>
2020-07-01 20:12:03 -05:00
Alexander Block
3f7553a711
Disable new connection handling and concentrated recovery for large LLMQs (#3548)
* Rename CollectSigSharesToSend to CollectSigSharesToSendConcentrated

* Allow to disable concentrated recovery and new connection handling for large LLMQs
2020-06-25 09:47:24 +02:00
UdjinM6
955e3868fb
Fix CSigningManager::VerifyRecoveredSig (#3546) 2020-06-24 10:04:10 +02:00
Alexander Block
de099fe7a3
Use exponential backoff timeouts for recovery (#3535)
Starting with 2 seconds.
2020-06-24 10:02:57 +02:00
PastaPastaPasta
3f8a7b2068
Merge #12193: RPC: Consistently use UniValue.pushKV instead of push_back(Pair()) (karel-3d) (#3532)
* Begin Merge 12193 Squashed 'src/univalue/' changes from 07947ff2da..51d3ab34ba

51d3ab34ba Merge #10: Add pushKV(key, boolean) function (replaces #5)
129bad96d5 [tests] test pushKV for boolean values
b3c44c947f Pushing boolean value to univalue correctly

git-subtree-dir: src/univalue
git-subtree-split: 51d3ab34ba2857f0d03dc07250cb4a2b5e712e67

* scripted-diff: Use UniValue.pushKV instead of push_back(Pair()) (end #12193)

-BEGIN VERIFY SCRIPT-
git grep -l "push_back(Pair" | xargs sed -i "s/push_back(Pair(\(.*\)));/pushKV(\1);/g"
-END VERIFY SCRIPT-

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

Co-authored-by: MarcoFalke <falke.marco@gmail.com>
2020-06-18 12:17:23 +03:00
Alexander Block
737ed479bc
Don'd send SENDXXX messages to fMasternode connections (#3537)
And respect a received QSENDRECSIGS no matter if fMasternode or not. We
assume that fMasternode peers won't send QSENDRECSIGS from now on.
2020-06-18 11:41:18 +03:00
Alexander Block
0fa058deb5
Only relay DKG messages to intra quorum connection members (#3536)
This reuses the old intra-quorum connections algorithm.
2020-06-18 11:40:33 +03:00
Pasta
ec7c7dfc8d
fix lint failure
Signed-off-by: Pasta <pasta@dashboost.org>
2020-06-12 01:17:37 -05:00
pasta
518ccbf986
scripted-diff: Convert 11 enums into scoped enums (C++11) (merge #10742)
-BEGIN VERIFY SCRIPT-

sed -i 's/enum DBErrors/enum class DBErrors/g' src/wallet/walletdb.h
git grep -l DB_ | xargs sed -i 's/DB_\(LOAD_OK\|CORRUPT\|NONCRITICAL_ERROR\|TOO_NEW\|LOAD_FAIL\|NEED_REWRITE\)/DBErrors::\1/g'
sed -i 's/^    DBErrors::/    /g' src/wallet/walletdb.h

sed -i 's/enum VerifyResult/enum class VerifyResult/g' src/wallet/db.h
sed -i 's/\(VERIFY_OK\|RECOVER_OK\|RECOVER_FAIL\)/VerifyResult::\1/g' src/wallet/db.cpp

sed -i 's/enum ThresholdState/enum class ThresholdState/g' src/versionbits.h
git grep -l THRESHOLD_ | xargs sed -i 's/THRESHOLD_\(DEFINED\|STARTED\|LOCKED_IN\|ACTIVE\|FAILED\)/ThresholdState::\1/g'
sed -i 's/^    ThresholdState::/    /g' src/versionbits.h

sed -i 's/enum SigVersion/enum class SigVersion/g' src/script/interpreter.h
git grep -l SIGVERSION_ | xargs sed -i 's/SIGVERSION_\(BASE\|WITNESS_V0\)/SigVersion::\1/g'
sed -i 's/^    SigVersion::/    /g' src/script/interpreter.h

sed -i 's/enum RetFormat {/enum class RetFormat {/g' src/rest.cpp
sed -i 's/RF_\(UNDEF\|BINARY\|HEX\|JSON\)/RetFormat::\1/g' src/rest.cpp
sed -i 's/^    RetFormat::/    /g' src/rest.cpp

sed -i 's/enum HelpMessageMode {/enum class HelpMessageMode {/g' src/init.h
git grep -l HMM_ | xargs sed -i 's/HMM_BITCOIN/HelpMessageMode::BITCOIN/g'
sed -i 's/^    HelpMessageMode::/    /g' src/init.h

sed -i 's/enum FeeEstimateHorizon/enum class FeeEstimateHorizon/g' src/policy/fees.h

sed -i 's/enum BlockSource {/enum class BlockSource {/g' src/qt/clientmodel.h
git grep -l BLOCK_SOURCE_ | xargs sed -i 's/BLOCK_SOURCE_\(NONE\|REINDEX\|DISK\|NETWORK\)/BlockSource::\1/g'
sed -i 's/^    BlockSource::/    /g' src/qt/clientmodel.h

sed -i 's/enum FlushStateMode {/enum class FlushStateMode {/g' src/validation.cpp
sed -i 's/FLUSH_STATE_\(NONE\|IF_NEEDED\|PERIODIC\|ALWAYS\)/FlushStateMode::\1/g' src/validation.cpp
sed -i 's/^    FlushStateMode::/    /g' src/validation.cpp

-END VERIFY SCRIPT-

Signed-off-by: pasta <pasta@dashboost.org>
2020-06-11 23:20:48 -05:00
UdjinM6
89851d3361
Fix chainlock scheduler handling (#3514)
Reindexing corrupted chain always fails otherwise.
2020-06-11 11:39:23 +03:00
UdjinM6
232430fac9
Fix ProcessNewBlock vs EnforceBestChainLock deadlocks in ActivateBestChain (#3492)
* Drop dead code in DoInvalidateBlock

* Let ActivateBestChain skip SyncWithValidationInterfaceQueue when called from IS or CL threads

* Use CL's own scheduler instead of a global one

* Revert "Let ActivateBestChain skip SyncWithValidationInterfaceQueue when called from IS or CL threads"

This reverts commit 1c9f6da50a.
2020-06-09 06:53:16 +03:00
UdjinM6
ae5faf23da
Better error handling while processing special txes (#3504)
* Return invalid state for GetTxPayload failures instead of asserting

* Throw an error when internal `find` fails instead of asserting

* Unify mnlist checks for lists created from blocks and lists created via updates of older lists with diffs

* Wrap evo block processing in try..catch to make sure all earlier introduced throws are caught

* evo/llmq: Adjust reject reasons for CFinalCommitmentTxPayload

In CheckLLMQCommitment this reject string was used so i adjusted the
other one in CQuorumBlockProcessor::GetCommitmentsFromBlock and the new
introduced in PR #3506

* return state.DoS instead of asserting in cbtx.cpp

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

Co-authored-by: xdustinface <xdustinfacex@gmail.com>
Co-authored-by: pasta <pasta@dashboost.org>
2020-06-08 05:57:57 +03:00
thephez
970c23d6e6
Remove logic for forcing chainlocks without DIP8 activation on testnet (#3470) 2020-05-11 15:35:55 +03:00
dustinface
ae15299117
Feature request #3425 - Add information to "protx diff" (#3468)
* llmq: Add more information to the result of CFinalCommitment::ToJson

Example output: 

```
{
      "version": 1,
      "llmqType": 1,
      "quorumHash": 
"000002a20a35757fc467f0ebe8663f76e4c5df74411cc5f1735cfd92278071fe",
      "signersCount": 49,
      "signers": "03fbffffffffff",
      "validMembersCount": 49,
      "validMembers": "03fbffffffffff",
      "quorumPublicKey": 
"8db1108b50dd741076b577f6798f0bf382ca4d11dafd55ed14aaaf613f604aa55bf1da1f0469f75105376e440381ee23",
      "quorumVvecHash": 
"feedb15d5a7ca25a68d9c51036973d37925d8439d4769d7dd7bace7440089071",
      "quorumSig": 
"1879f6260ef427dc9542088b39e02a8e73e34c0484269cbc12108ab991d438f81e5be80a5b4b5595b6634113fdf060060c8fe190677627fb2d25f6e052c7f93598d36dd415f8f84c693c6a5943098616a1e135522852d8f572bb6e1470df4a94",
      "membersSig": 
"8ef7d881fcc1e8111dd82c556ab62dad56ea5ecb47a9ac067eb2057d92d27e39530630a7f77d19adc857d33eb485a1b601b2d78ac4c73742f2036089bfb1f25441f1dfcd3cfd1eed6e7d664c0e97bf75b7d7097ebd647791fbcef070fe3e3e91"
    }
```

* llmq: Changed the byte order in ToHexStr(const std::vector<bool>& vBits)
2020-05-11 15:35:28 +03:00
10xcryptodev
017c4779ca
Fix recovery from coin db crashes (and dbcrash.py test) (#3467)
* 🪲 improve evodb consistency recovering from dbcrash

* Adjust the fix

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* Fix it

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* Disable recovery from a crash during a fork and a corresponding part of dbcrash.py

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* Skip some checks in CQuorumBlockProcessor when replaying blocks after the crash

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* Process special txes in RollforwardBlock

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* Update src/init.cpp

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>
2020-05-11 15:33:21 +03:00
Alexander Block
608aed3d85
Don't try to connect to itself through CLLMQUtils::GetQuorumConnections (#3448) 2020-04-21 16:43:59 +02:00
Alexander Block
96ed9fae39
Merge pull request #3429 from codablock/pr_remove_optimistic_send
Fix flushing of rejects before disconnecting
2020-04-17 21:46:36 +02:00
Alexander Block
d8bbdee7c4 Remove support for optimistic send
This was only used in only one remaining place and only to ensure that
reject messages are sent before closing sockets. This is solved by the
previous commit now.
2020-04-17 11:32:18 +02:00
Alexander Block
6ca78b601e Introduce NETCONN logging category and NET_NETCONN to log in NET and NETCONN
This allows easier debugging of connection issues, as it produces much less
chatter in the logs when only -debug=mnconn is given.
2020-04-17 08:52:57 +02:00
Alexander Block
72afaddf72 Introduce new way of deterministic selection of outbound LLMQ connections
The new way does not require the quorum hash to be included in the
calculation, which allows us to have determinism globally and not only
for single LLMQs.
2020-04-16 13:59:02 +02:00
Alexander Block
26dec64e79
Merge pull request #3397 from codablock/pr_backport_txrequests
Backport bitcoin#14897 and bitcoin#15834 and modify it to work with Dash messages
2020-04-09 00:12:44 +02:00
Alexander Block
6b32192bdc Fix compilation 2020-04-08 14:55:27 +02:00
Alexander Block
26fcd3f0bf Also remove m_tx_announced and m_tx_in_flight entries when EraseObjectRequest is called
Otherwise they'll run into false-positive timeouts.
2020-04-07 13:25:29 +02:00
Alexander Block
4bfc20cb67 Force re-requesting of IS locked TXs 2020-04-07 13:23:29 +02:00
Alexander Block
f142fff881 Skip verification of recovered sigs that were reconstructed in InstantSend
Also don't request them via getdata
2020-04-07 07:30:00 +02:00
Alexander Block
454fae3bda Only process 32 IS locks at a time in ProcessPendingInstantSendLocks 2020-04-07 07:29:51 +02:00
Alexander Block
d856fd1407 Use salted hasher for pendingInstantSendLocks 2020-04-07 07:29:32 +02:00
Alexander Block
465af48e83 Improve logging in LLMQ sig handling 2020-04-07 07:29:23 +02:00
Alexander Block
2443c8f582 Replace uses of CNode::AskFor with RequestObject 2020-04-07 07:14:53 +02:00
Alexander Block
004d9224c4 Replace uses of CConnman::RemoveAskFor with EraseObjectRequest 2020-04-07 07:14:42 +02:00
Alexander Block
c7b6eb851d
Merge pull request #3389 from codablock/pr_concentrated_recovery
Implement "concentrated recovery" of LLMQ signatures
2020-04-02 13:59:05 +02:00
Alexander Block
148bbdd5cf
Use GetTime instead of GetAdjustedTime
Co-Authored-By: UdjinM6 <UdjinM6@users.noreply.github.com>
2020-04-01 18:05:44 +02:00
Alexander Block
76b6614fe5 Use auto keyword in CollectSigSharesToSend 2020-03-31 19:58:07 +02:00
Alexander Block
900ee0f194 Use range based for loop in SelectMemberForRecovery 2020-03-31 19:58:07 +02:00
Alexander Block
b212f21c15 Implement new way of concentrated signature recovery
Instead of propagating all sig shares to all LLMQ members, this will now
make all members send their individual sig share to a single member, which
is then responsible for the recovery and propagation of the recovered
signature. This process is repeated by all members every second for another
target/recovering member, until a recovered signature appears.
2020-03-31 19:58:07 +02:00
Alexander Block
45064d8dc9 Rename sigSharesToSend to sigShareBatchesToSend 2020-03-31 19:58:07 +02:00
Alexander Block
88d4f551c9 Move spork21 condition into VerifyConnectionAndMinProtoVersions 2020-03-31 07:11:27 +02:00
Alexander Block
32c83b432b Verify min proto version and open ports of LLMQ members and vote on bad ones 2020-03-31 07:07:52 +02:00
Alexander Block
b0668028b6
Implement more randomized behavior in GetQuorumConnections (#3385)
When taking the proTxHash naively, we might end up with a few unlucky MNs
which always have to perform most of the outbound connections while other
unlucky MNs would always have to wait for inbound connections. Hashing
the proTxHash with the quorum hash makes this more random.
2020-03-28 00:59:32 +03:00
Alexander Block
a09e36106e Fix onlyOutbound handling 2020-03-27 15:12:20 +01:00
Alexander Block
f82204db95 Move intra-quorum connection calculation into local func 2020-03-27 15:12:20 +01:00
Alexander Block
dbaf13848d Include inbound connections in output of "quorum dkgstatus" 2020-03-27 15:12:20 +01:00
Alexander Block
8f644d18d7 Implement probing of public ip/port of LLMQ members 2020-03-27 15:12:20 +01:00
Alexander Block
14bb62ac8e Connect all LLMQ members to all other members 2020-03-27 15:12:20 +01:00
Alexander Block
c68b5f68aa
Hold CEvoDB lock while iterating mined commitments (#3379) 2020-03-27 15:11:42 +01:00
Alexander Block
17ece14f40
Better/more logging for DKGs (#3381)
* Better/more logging for DKGs

* Use type name instead of type number in CDKGLogger
2020-03-26 13:25:01 +01:00
Alexander Block
8211ff0a8a
Merge pull request #3368 from codablock/pr_fmasternode
Don't relay anything to inbound/outbound fMasternode connections
2020-03-24 17:40:51 +01:00
Alexander Block
7f1f1d12f5 Make EnsureQuorumConnections re-set connections in every iteration
Instead of only doing it the first time. This is a preparation for
the new intra-quorum connection system (which connects all members to all
other members)
2020-03-24 10:58:29 +01:00
Alexander Block
9ef1e7cb51 Only log new quorum connections when it's actually new 2020-03-24 10:58:16 +01:00
Alexander Block
364d6c37f7 Move and unify logic for quorum connection establishment into CLLMQUtils 2020-03-24 10:58:16 +01:00
Alexander Block
f7ddee13a1
Fix possible segfault (#3365)
When CheckActiveState is called very early, there might be no chain yet.
2020-03-21 13:31:09 +01:00
Alexander Block
31825146a3 Don't relay anything to fMasternode connections
This reduces traffic on these connections to PS and DKG/LLMQ traffic only.
2020-03-20 17:16:49 +01:00
UdjinM6
9efa0e3d82
Merge pull request #3361 from PastaPastaPasta/backports-0.16-pr11
Backports 0.16 pr11
2020-03-20 01:47:53 +03:00
PastaPastaPasta
8a1ec935a0
Backport 11651 (#3358)
* scripted-diff: Replace #include "" with #include <> (ryanofsky)

-BEGIN VERIFY SCRIPT-
for f in \
  src/*.cpp \
  src/*.h \
  src/bench/*.cpp \
  src/bench/*.h \
  src/compat/*.cpp \
  src/compat/*.h \
  src/consensus/*.cpp \
  src/consensus/*.h \
  src/crypto/*.cpp \
  src/crypto/*.h \
  src/crypto/ctaes/*.h \
  src/policy/*.cpp \
  src/policy/*.h \
  src/primitives/*.cpp \
  src/primitives/*.h \
  src/qt/*.cpp \
  src/qt/*.h \
  src/qt/test/*.cpp \
  src/qt/test/*.h \
  src/rpc/*.cpp \
  src/rpc/*.h \
  src/script/*.cpp \
  src/script/*.h \
  src/support/*.cpp \
  src/support/*.h \
  src/support/allocators/*.h \
  src/test/*.cpp \
  src/test/*.h \
  src/wallet/*.cpp \
  src/wallet/*.h \
  src/wallet/test/*.cpp \
  src/wallet/test/*.h \
  src/zmq/*.cpp \
  src/zmq/*.h
do
  base=${f%/*}/ relbase=${base#src/} sed -i "s:#include \"\(.*\)\"\(.*\):if test -e \$base'\\1'; then echo \"#include <\"\$relbase\"\\1>\\2\"; else echo \"#include <\\1>\\2\"; fi:e" $f
done
-END VERIFY SCRIPT-

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

* scripted-diff: Replace #include "" with #include <> (Dash Specific)

-BEGIN VERIFY SCRIPT-
for f in \
  src/bls/*.cpp \
  src/bls/*.h \
  src/evo/*.cpp \
  src/evo/*.h \
  src/governance/*.cpp \
  src/governance/*.h \
  src/llmq/*.cpp \
  src/llmq/*.h \
  src/masternode/*.cpp \
  src/masternode/*.h \
  src/privatesend/*.cpp \
  src/privatesend/*.h
do
  base=${f%/*}/ relbase=${base#src/} sed -i "s:#include \"\(.*\)\"\(.*\):if test -e \$base'\\1'; then echo \"#include <\"\$relbase\"\\1>\\2\"; else echo \"#include <\\1>\\2\"; fi:e" $f
done
-END VERIFY SCRIPT-

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

* build: Remove -I for everything but project root

Remove -I from build system for everything but the project root,
and built-in dependencies.

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

# Conflicts:
#	src/Makefile.test.include

* qt: refactor: Use absolute include paths in .ui files

* qt: refactor: Changes to make include paths absolute

This makes all include paths in the GUI absolute.

Many changes are involved as every single source file in
src/qt/ assumes to be able to use relative includes.

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

# Conflicts:
#	src/qt/dash.cpp
#	src/qt/optionsmodel.cpp
#	src/qt/test/rpcnestedtests.cpp

* test: refactor: Use absolute include paths for test data files

* Recommend #include<> syntax in developer notes

* refactor: Include obj/build.h instead of build.h

* END BACKPORT #11651 Remove trailing whitespace causing travis failure

* fix backport 11651

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

* More of 11651

* fix blockchain.cpp

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

* Add missing "qt/" in includes

* Add missing "test/" in includes

* Fix trailing whitespaces

Co-authored-by: Wladimir J. van der Laan <laanwj@gmail.com>
Co-authored-by: Russell Yanofsky <russ@yanofsky.org>
Co-authored-by: MeshCollider <dobsonsa68@gmail.com>
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2020-03-20 01:46:56 +03:00
Pasta
e2c7d1f55a
add include 2020-03-14 00:57:41 -05:00
UdjinM6
af7cfd6a3f
Define constants for keys in CInstantSendDb and use them instead of plain strings (#3352) 2020-03-01 16:25:13 +03:00
UdjinM6
67c8484e20
More of 11583 for Dash-specific code 2020-01-28 15:42:25 -06:00
UdjinM6
e4ef7e8d09
Drop unused invSet in CDKGSession (#3303) 2020-01-24 17:09:25 +03:00
UdjinM6
7d39637b02 Bump copyright year to 2020 (#3290)
* Bump _COPYRIGHT_YEAR

* Run copyright update script

./contrib/devtools/copyright_header.py update .

* Update COPYING

* Bump copyright year in dash-cli/qt/tx and dashd map pages
2020-01-17 15:42:55 +01:00
UdjinM6
5857ec7154
More of 10969 2020-01-10 10:34:03 -06:00
UdjinM6
b56bebc57b
Push islock invs when syncing mempool (#3250)
* Push islock invs when syncing mempool

* Send islock invs right away instead of stacking them for later
2020-01-01 17:12:41 +03:00
UdjinM6
8b0bb9c0e3
Try to avoid being marked as a bad quorum member when we sleep for too long in SleepBeforePhase (#3245)
* Do not sleep at the last block of the phase, it's not safe

* Refactor it a bit to make it clearer what's going on here

* Stop sleeping if blocks came faster than we expected
2019-12-31 13:01:01 +03:00
UdjinM6
630f792b5c
Fix log output in CDKGPendingMessages::PushPendingMessage (#3244) 2019-12-24 22:35:21 +03:00
UdjinM6
91a996e325
Make sure mempool txes are properly processed by CChainLocksHandler despite node restarts (#3226)
* Pass nAcceptTime via TransactionAddedToMempool and use it for ChainLocks

Otherwise the "first seen" time is way off after node restart

* Don't skip TransactionAddedToMempool for chainlocks while blockchain is not synced yet

Otherwise txes from mempool.dat won't be processed there
2019-12-07 13:56:17 +03:00
UdjinM6
2b587f0ebc
Slightly refactor CDKGSessionHandler::SleepBeforePhase (#3224)
This should make code a little bit cleaner, should be no changes in the actual behaviour: non-members do not sleep already due to `sleepTime` being negative for them and `phaseTime = 0` does the same on regtest but for everyone.
2019-12-06 12:10:01 +03:00
Alexander Block
fdb05860e2 Don't join thread in CQuorum::~CQuorum when called from within the thread (#3223) 2019-12-06 12:06:13 +03:00
Alexander Block
4c00d98ea6 Allow re-signing of IS locks when performing retroactive signing (#3219)
* Implement re-signing of InstantSend inputs when TXs come in via blocks

* Use GetAdjustedTime instead of GetTimeMillis in CSigSharesManager

This allows use of mocktime in tests.

* Expose verifiedProRegTxHash in getpeerinfo and implement wait_for_mnauth

* Allow to wait for IS and CL to NOT happen

* Bump timeout for wait_for_instantlock

* Implement tests for retroactive signing of IS and CLs

* Add wait_for_tx function to DashTestFramework

* Add -whitelist=127.0.0.1 to node0

* Use node3 for isolated block generation

* Don't test for non-receival of TXs on node4/node5
2019-12-06 12:05:58 +03:00
UdjinM6
bbd9b10d47
Refactor nonLockedTxsByInputs (#3178) 2019-10-29 21:37:54 +03:00
Alexander Block
3c818e95bc
Only track last seen time instead of first and last seen time (#3165)
This avoids timeouts on parts of the network
2019-10-23 09:55:06 +02:00
Alexander Block
efd8d2c82b Avoid propagating InstantSend related old recovered sigs (#3145)
* More/better logging for InstantSend

* Implement CRecoveredSigsDb::TruncateRecoveredSig

* Truncate recovered sigs for ISLOCKs instead of completely removing them

This makes AlreadyHave() return true even when the recovered sig is deleted
locally. This avoids re-requesting and re-processing of old recovered sigs.

* Also truncate recovered sigs for freshly received ISLOCKs

* Fix comment
2019-10-16 17:10:06 +03:00
PastaPastaPasta
746b5f8cda Remove commented out code (#3117)
* Remove LogPrints which have been commented out.

We have version control systems for a reason, if we want code to not run it should be removed. I personally see no value in keeping these around. I presume at one point they were spamming debug.log so we commented them out, but we really should have just removed them.

I believe all of this is dash specific code but any conflicts this does create are so minor they are not of concern imo.

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

* remove a couple of extra comments

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

* remove commented out code

Signed-off-by: Pasta <pasta@dashboost.org>
2019-09-30 09:55:26 +02:00
PastaPastaPasta
c5da938518 A couple of minor improvements in IS code (#3114)
* check if we can lock before checking if it is conflicting, it is very rare a tx will actually be conflicting, whereas it is very common that a MN will not be able to sign for a specific Tx

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

* remove unused variable

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

* move sync check higher up

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

* remove unused/unnecessary variable

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

* remove unused variable

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

* Revert "move sync check higher up"

This reverts commit 77fbe054df78b8bb12f686a627ef618ecff7e7a1.
2019-09-27 20:25:45 +02:00
UdjinM6
9f1ee8c70a
scripted-diff: Refactor llmq type consensus param names (#3093)
-BEGIN VERIFY SCRIPT-
sed -i 's/llmqChainLocks/llmqTypeChainLocks/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
sed -i 's/llmqForInstantSend/llmqTypeInstantSend/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
-END VERIFY SCRIPT-
2019-09-24 12:38:50 +03:00
UdjinM6
1c74b668b6
Introduce getbestchainlock rpc and fix llmq-is-cl-conflicts.py (#3094)
* Introduce getbestchainlock rpc and fix llmq-is-cl-conflicts.py

* Add `known_block` field and move `getbestchainlock` to `blockchain` rpc category

* Add CChainLockSig::IsNull() and throw an exception in getbestchainlock if there is no known chainlock yet

* drop blockHash initializer
2019-09-23 21:36:55 +03:00
PastaPastaPasta
35f079cbf1 Remove unused code (#3097)
* remove unused code

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

* remove unused code

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

* remove unused code

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

* remove unused code

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

* remove unused code

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

* remove unused code

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

* remove unused code

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

* remove unused code

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

* remove unused code

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

* remove unused code

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

* remove unused code

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

* remove unused code

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

* remove unused code

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

* remove unused code, maybe need to revert / change the surrounding values

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

* remove unused code

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

* remove unused code

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

* remove unused code

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

* remove unused code

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

* Revert "remove unused code"

This reverts commit 8ea0bbbc7b.
2019-09-22 23:45:22 +03:00
UdjinM6
9abc393839
Refactor few things here and there (#3066)
* Refactor `HandleFullyConfirmedBlock()`

* Pass `pindexMined` into `AddNonLockedTx()`

* Unify time import in Dash specific tests

* Refactor UpdateSpork and SetPrivKey
2019-08-28 14:51:59 +03:00
UdjinM6
60cc3c0562
Merge pull request #3049 from PastaPastaPasta/backports-0.15-pr24
Backports 0.15 pr24
2019-08-16 14:47:58 +03:00
Pasta
1a0d52814e
#10483 scripted-diff: Use the C++11 keyword nullptr to denote the pointer literal instead of the macro NULL
-BEGIN VERIFY SCRIPT-
sed -i 's/\<NULL\>/nullptr/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h src/qt/*/*.cpp src/qt/*/*.h src/wallet/*/*.cpp src/wallet/*/*.h src/support/allocators/*.h
sed -i 's/Prefer nullptr, otherwise SAFECOOKIE./Prefer NULL, otherwise SAFECOOKIE./g' src/torcontrol.cpp
sed -i 's/tor: Using nullptr authentication/tor: Using NULL authentication/g' src/torcontrol.cpp
sed -i 's/METHODS=nullptr/METHODS=NULL/g' src/test/torcontrol_tests.cpp src/torcontrol.cpp
sed -i 's/nullptr certificates/NULL certificates/g' src/qt/paymentserver.cpp
sed -i 's/"nullptr"/"NULL"/g' src/torcontrol.cpp src/test/torcontrol_tests.cpp
-END VERIFY SCRIPT-

Signed-off-by: Pasta <pasta@dashboost.org>
2019-08-12 09:07:03 -05:00
Alexander Block
dd7873857b
Re-verify invalid IS sigs when the active quorum set rotated (#3052)
* Split ProcessPendingInstantSendLocks into two methods

* Split SelectQuorumForSigning into SelectQuorumForSigning and GetActiveQuorumSet

* Implement retrying of IS lock verification when the LLMQ active set rotates
2019-08-12 09:36:09 +02:00
Alexander Block
13e0235106
Remove recovered sigs from the LLMQ db when corresponding IS locks get confirmed (#3048)
* Remove unused overload of RemoveInstantSendLock

* Move deletion of recovered sigs into own method

* Remove recovered sigs for fully confirmed IS locks

* Also remove rs_t entries when removing recovered sigs from the outside

CleanupOldRecoveredSigs already does this as the last step, but when
RemoveRecoveredSig is called from the outside (e.g. from InstantSend),
these keys are not removed. This PR fixes this by storing the write time
into rs_r and later uses it to remove the rs_t entry.

Old entries will be incompatible with this (1 byte written in the past,
4 bytes written now). This checked by comparing the data size with
sizeof(uint32_t).

* Add TODO
2019-08-12 09:35:44 +02:00
Pasta
4e46f25117
add end commend for all llmq namespace
Signed-off-by: Pasta <pasta@dashboost.org>
2019-07-15 13:55:01 -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
Alexander Block
7a440d626b Optimize on-disk deterministic masternode storage to reduce size of evodb (#3017)
* Implement CompactFull() in CDBWrapper

This allows to compact the whole DB in one go.

* Implement more compact version of CDeterministicMNListDiff

This introduces CDeterministicMNStateDiff which requires to only store
fields on-disk which actually changed.

* Avoid writing mnUniquePropertyMap to disk when storing snapshots

This map can be rebuilt by simply using AddMN for each deserialized MN.

* Implement Serialize/Unserialize in CScript

This allows us to directly use READWRITE() on scripts and removes the need
for the ugly cast to CScriptBase. This commit also changes all Dash specific
uses of CScript to not use the cast.

* Keep track of registeration counts and introduce internalID for masternodes

The "internalId" is simply the number of MNs registered so far when the
new MN is added. It is deterministic and stays the same forever.

* Use internalId as keys in MN list diffs

This reduces the used size on-disk.

* Two simple speedups in MN list diff handling

1. Avoid full compare if dmn or state pointers match in BuildDiff
2. Use std::move when adding diff to listDiff in GetListForBlock

* Implement upgrade code for old CDeterministicMNListDiff format to new format

* Track tipIndex instead of tipHeight/tipBlockHash

* Store and pass around CBlockIndex* instead of block hash and height

This allows us to switch CDeterministicMNManager::GetListForBlock to work
with CBlockIndex.

* Refactor CDeterministicMNManager::GetListForBlock to require CBlockIndex*

Instead of requiring a block hash. This allows us to remove blockHash and
prevBlockHash from CDeterministicMNListDiff without the use of cs_main
locks in GetListForBlock.

* Remove prevBlockHash, blockHash and nHeight from CDeterministicMNListDiff

* Remove access to determinisitcMNManager in CMasternodeMetaMan::ToString()

The deterministic MN manager is not fully initialized yet at the time this
is called, which results in an empty list being returned everytime.

* Better logic to determine if an upgrade is needed

Reuse the "best block" logic to figure out if an upgrade is needed. Also
use it to ensure that older nodes are unable to start after the upgrade
was performed.

* Return null block hash if it was requested with getmnlistdiff

* bump CGovernanceManager::SERIALIZATION_VERSION_STRING

* Check SERIALIZATION_VERSION_STRING before deserializing anything else

* Invoke Clear() before deserializing just to be sure
2019-07-09 08:59:57 +03:00
Alexander Block
09b017fc53 Only load signingActiveQuorumCount + 1 quorums into cache (#3002)
No need to load 25 quorums when we're scanning for the larger quorums which
only have 4 active quorums. This avoids loading thousands of masternode
lists unnecessarily.
2019-06-27 23:25:02 +03:00
Pasta
6bfbe6053d
Scripted diff find src/ -name "*.cpp" ! -wholename "src/util.h" ! -wholename "src/util.cpp" | xargs perl -i -pe 's/(?<!\.)(ParseParameters|ReadConfigFile|IsArgSet|(Soft|Force)?(Get|Set)(|Bool|)Arg(s)?)\(/gArgs.\1(/g' based on bb81e17355
(#10607)

Signed-off-by: Pasta <pasta@dashboost.org>
2019-06-24 12:03:00 -05:00
Wladimir J. van der Laan
2edd094a21
Merge #10189: devtools/net: add a verifier for scriptable changes. Use it to make CNode::id private.
0f3471f net: make CNode's id private (Cory Fields)
9ff0a51 scripted-diff: net: Use accessor rather than node's id directly (Cory Fields)
e50c33e devtools: add script to verify scriptable changes (Cory Fields)

skipped travis changes

Tree-SHA512: a0ff50f4e1d38a2b63109b4996546c91b3e02e00d92c0bf04f48792948f78b1f6d9227a15d25c823fd4723a0277fc6a32c2c1287c7abbb7e50fd82ffb0f8d994

pnode->id to pnode->GetId()

Signed-off-by: Pasta <pasta@dashboost.org>
2019-06-19 08:20:15 -05:00
UdjinM6
c58184f6c4
Merge pull request #2974 from PastaPastaPasta/backports-0.15-pr14
Backports 0.15 pr14
2019-06-19 14:30:54 +03:00
Alexander Block
2e13d1305c Add some comments to make quorum merkle root calculation more clear+ (#2984)
This should avoid future confusion.
2019-06-18 14:34:16 +03:00
UdjinM6
5152e751cc Notify UI/external scripts about wallet txes locks 2019-06-14 14:50:07 -05:00
Pasta
34a1e93ca2
remove UpdatedTransaction calls in instantsend code 2019-06-14 01:25:59 -05:00
Alexander Block
864856688d Multiple speed optimizations for deterministic MN list handling (#2972)
* Generalize CBLSLazyWrapper so that it can be used of pubkeys and secret keys

* Implement == and != operators for CBLSLazyWrapper

* Implement cached hash for CBLSLazyWrapper

* Use CBLSLazyPublicKey for CDeterministicMNState::pubKeyOperator

* Speed up GetProjectedMNPayees by sorting the MN list by last paid

Instead of updating a temporary list for each projected height and calling
GetMNPayee() on it.

* Cache intermediate lists in GetListForBlock

This avoids re-loading and applying diffs again and again.

* Only update masternode list UI max once every 3 seconds

This avoids updating the UI on every block, which turned out to be very
expensive.

* Fix compilation

* Drop time restrictions for mn list update in ClientModel

They are fully handled by MasternodeList now.
2019-06-13 12:01:26 +03:00
PastaPastaPasta
d931cb723e Update copyright date (2019) (#2970)
Signed-off-by: Pasta <Pasta@dash.org>
2019-06-11 14:46:07 +03:00
PastaPastaPasta
56d1d13c43 Backport 8824 (#2968)
* Merge #8824: Refactor TxToJSON() and ScriptPubKeyToJSON()

0ff9320 refactor TxToJSON() and ScriptPubKeyToJSON() (jonnynewbs)

Tree-SHA512: caf7d590829e221522edd5b1ab8ce67b53a2c6986d3bbe8477eab420b1007bf60f885ed0a25ba9587e468c00768360ddc31db37847e862858573eaed5ed8b0d6

* remove witness and vsize

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

* Add valueSat

To preserve rpc output format

* Move extrapayload and special tx json output to `TxToUniv`

* Add spent index info
2019-06-11 14:42:17 +03:00
UdjinM6
85c9ea400b
Throw a bit more descriptive error message on UpgradeDB failure on pruned nodes (#2962) 2019-06-08 14:16:41 +03:00
Alexander Block
40fd1b1685 Make Consensus::LLMQType serializable and use it in serialized classes
Instead of using uint8_t and explicitely casting between the enum
and uint8_t.
2019-05-29 08:06:11 +02:00
Alexander Block
715a3e9518 Move updating of txFirstSeenTime into TransactionAddedToMempool and BlockConnected
This removes the need for SyncTransaction
2019-05-27 16:40:05 +02:00
Alexander Block
a61127e1ae Move filling of blockTxs into BlockConnected
Also add code to remove entries in blockTxs when BlockDisconnected is
called.
2019-05-27 16:40:05 +02:00
Alexander Block
d4e75abbfd Call new signals in CChainLocksHandler 2019-05-27 16:40:05 +02:00
Alexander Block
25c40fe409 Fix typo 2019-05-27 16:40:05 +02:00
Alexander Block
5233045373 Don't check for posInBlock when updating pindexMined
ProcessNewTransaction is now only called with pindex != nullptr when a
block is connected but never when it is disconnected, so there is no need
to check for posInBlock anymore (we don't even have it now).
2019-05-27 16:40:05 +02:00
Alexander Block
0b4f7b9b6d Move removal of mined-locks info to BlockDisconnected 2019-05-27 16:40:05 +02:00
Alexander Block
b645757be9 Call RemoveConflictedTx from BlockConnected instead of ProcessNewTransaction 2019-05-27 16:40:05 +02:00
Alexander Block
b36f0a324f Call new signals instead of SyncTransaction on CInstantSendManager
This commit moves all logic of SyncTransaction into ProcessNewTransaction
and then calls it from TransactionAddedToMempool and BlockConnected.

This won't compile/work at first, but the next commits will fix this.
2019-05-27 16:40:05 +02:00
UdjinM6
250195185f
Adjust CDSNotificationInterface to align with CValidationInterface changes 2019-05-27 09:03:19 -05:00
UdjinM6
428f304506
Implement rawchainlocksig and rawtxlocksig (#2930)
* Pass is-lock into `CInstantSendManager::UpdateWalletTransaction()`

* Implement `rawtxlocksig` which pushes tx+islock

* Implement `rawchainlocksig` which pushes block+clsig

* fix log category
2019-05-23 12:13:58 +03:00
PastaPastaPasta
29194b1f5a Backport Bitcoin#9424, Bitcoin#10123 and Bitcoin#10153 (#2918)
* Contains dashification. disables `-debug dash`
Merge #9424: Change LogAcceptCategory to use uint32_t rather than sets of strings.

6b3bb3d Change LogAcceptCategory to use uint32_t rather than sets of strings. (Gregory Maxwell)

Tree-SHA512: ebb5bcf9a7d00a32dd1390b727ff4d29330a038423611da01268d8e1d2c0229e52a1098e751d4e6db73ef4ae862e1e96d38249883fcaf12b68f55ebb01035b34
Signed-off-by: Pasta <Pasta@dash.org>

31 -> 32

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

* Merge #10123: Allow debug logs to be excluded from specified component

3bde556 Add -debugexclude option to switch off logging for specified components (John Newbery)

Tree-SHA512: 30202e3f2085fc2fc5dd4bedb92988f4cb162c612a42cf8f6395a7da326f34975ddc347f82bc4ddca6c84c438dc0cc6e87869f90c7ff88105dbeaa52a947fa43

* bump to uint64_t due to added Dash codes

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

* bump to uint64_t due to added Dash codes cont.

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

* string -> BCLog format

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

* uint32_t -> uint64_t

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

* Fix CBatchedLogger

* Fix most fDebug-s

* Fix `debug` rpc

* Fix BENCH and RAND conflicts

* Add ALERT and use it

* Update LogPrint-s in dash-specific code

* Tweak few log categories

Specifically:
- use PRIVATESEND in `CPrivateSendClientManager::GetRandomNotUsedMasternode()`
- use ZMQ in `CZMQPublishRawGovernanceVoteNotifier::NotifyGovernanceVote()` and `CZMQPublishRawGovernanceObjectNotifier::NotifyGovernanceObject()`

* Drop no longer used MASTERNODE category

* Merge #10153: logging: Fix off-by-one for shrinkdebugfile default

faab624 logging: Fix off-by-one for shrinkdebugfile (MarcoFalke)

Tree-SHA512: d6153e06067906172ff0611af9e585a3ecf0a7d56925b6ad7c12e75aa802441047059b9b6f6c78e79916c3f2abc8f1998bfd2d5b84201ec6421f727c08da3c21

* Shift dash-specific log categories to start from `1ul << 32` to avoid potential future conflicts with bitcoin ones

* Fix `dash` category

* remove debugCategories

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

* Prepend "std::" to find call

* Check for BCLog::PRIVATESEND instead of logCategories != BCLog::NONE

* Use BCLog::MNPAYMENTS category instead of checking for logCategories != BCLog::NONE

* Move "End Dash" comment below "ALERT"

When adding new entries here, we'll otherwise get confused with ordering
and might end up forgetting that adding something Dash specific must
continue with the bit after 43.
2019-05-23 00:51:39 +03:00
Alexander Block
5652ea0237 Show number of InstantSend locks in Debug Console (#2919)
* Implement GetInstantSendLockCount in CInstantSendManager

* Add islockCountChanged signal to client model

* Show number of InstantSend locks in debug console
2019-05-22 09:35:51 +03:00
PastaPastaPasta
a6eee07f29 Merge bitcoin#9963: util: Properly handle errors during log message formatting (#2917)
* Merge #9963: util: Properly handle errors during log message formatting

b651270 util: Throw tinyformat::format_error on formatting error (Wladimir J. van der Laan)
3b092bd util: Properly handle errors during log message formatting (Wladimir J. van der Laan)

Tree-SHA512: 85e3b7afec2255fc88034187f1abd6060e9421de17ed4e3d918416f393429a99cc2c974b362099aaaff6970549df47664bea4c857c4e46acc0789663201dc541

* "cast" debugMsg to a c string

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

"cast" debugMsg to a c string pt 2

Signed-off-by: Pasta <Pasta@dash.org>
2019-05-21 15:32:33 +02:00
PastaPastaPasta
32aa229c7f Reorganize Dash Specific code into folders (#2753)
* rename instantx.* file to instantsend.*

* Reorganize Dash Specific code into folders

add to privatesend folder the header files

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

add "masternode" to imports

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

add "masternode" to imports

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

add "masternode" to imports pt 2

Signed-off-by: Pasta <Pasta@dash.org>
2019-05-21 15:26:15 +02:00
UdjinM6
84162021a3 Fix duplicate -instantsendnotify invocation (#2925) 2019-05-16 10:13:02 +02:00
Alexander Block
394bec4838 Skip processing in SyncTransaction when chain is not synced yet (#2920)
Applies to CInstantSendManager and CChainLocksHandler. This fixes extremely
high RAM usage on reindex and resync, which happens to many/all transactions
being kept track of non-locked TXs (nonLockedTxs) and TXs per
block (blockTxs).
2019-05-13 13:35:46 +03:00