With 18.2, block
`0000000000000044356e582f9748f9baf084e5b7946e6386b32620d540830fda` is
marked invalid with `bad-qc-invalid`.
## Issue being fixed or feature implemented
While the 19 isn’t active -> Calculate rotation members based on 18.1
code
Once 19 active -> Calculate rotation members based on 18.2 code
## What was done?
## How Has This Been Tested?
## Breaking Changes
## Checklist:
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## Issue being fixed or feature implemented
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This fixes an issue where qfcommit messages can be replayed from the
past, then are validated and propagated to other nodes. This patch
changes it so that old qfcommits are not relayed.
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Deployed to a node, and ensured that the log messages are shown.
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## Issue being fixed or feature implemented
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minimizing global uses
## What was done?
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Started the deglobalization, a future PR should be done to continue this
deglobalization
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none
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Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
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Macros should be avoided when possible, the compiler should be used
instead
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Converted a macro to C++
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none
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globals should be avoided to avoid annoying lifetime / nullptr /
initialization issues
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removed a global, g_evoDB
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make check
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none
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**For repository code-owners and collaborators only**
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Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
Co-authored-by: Kittywhiskers Van Gogh <63189531+kittywhiskers@users.noreply.github.com>
* llmq: move initialization logic to 'LLMQContext', add unique pointer to NodeContext
* llmq: add aliases to LLMQ globals, expose them to RPC via LLMQContext
* rpc: replace most global invocations with LLMQContext aliases
* rpc: replace quorum RPC global invocations with LLMQContext aliases
* llmq: replace individual global member arguments with context pointer
* llmq: pass aliased context pointer instead of individual globals in tests
* llmq: move BLS worker to LLMQContext, remove global
* llmq: move DKG debug manager to LLMQContext, remove global
* llmq: move DKG session manager to LLMQContext, remove global
* llmq: move quorum share manager to LLMQContext, remove global
* llmq: move quorum signing manager to LLMQContext, remove global
* llmq only logging
* llmq only logging
* style: reference on the left
* refactoring
* fix
* style: fix colon location in for loop
Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>
* fix: move chain activation logic downward to succeed LLMQ initialization
* fix: change order of initialization to reflect dependency
* llmq: pass all global pointers invoked as CDSNotificationInterface arguments
* llmq: pass reference to quorumDKGDebugManager instead of invoking global
* llmq: pass reference to quorumBlockProcessor instead of invoking global
* llmq: pass reference to quorumDKGSessionManager instead of invoking global
* llmq: pass reference to quorumManager instead of invoking global
Co-authored-by: "UdjinM6 <UdjinM6@users.noreply.github.com>"
* llmq: pass reference to quorumSigSharesManager within CSigningManager and networking
* llmq: pass reference to quorumSigSharesManager instead of invoking global
* llmq: pass reference to chainLocksHandler instead of querying global
* llmq: pass reference to quorumInstantSendManager instead of querying global
* trivial: accept argument as const where possible
* style: remove an unneeded const_cast and instead pass by const reference
* style: use const where possible
Co-authored-by: pasta <pasta@dashboost.org>
* refactor: create an enum for DKGError, instead of passing around potentially invalid strings
This also enables us to utilize an std::array instead of a std::map
This also removes the CCriticalSection and instead utilizes atomic doubles
This also adds safety to the dkgsimerror rpc rejecting invalid types
* test: add some tests for DKGError
* coinjoin: make CCoinJoinServer managed pointer, assign CConnman during init
* coinjoin: make CCoinJoinClientQueueManager managed pointer, assign CConnman during init
* sporks: move spork validation logic downwards after CConnman initialization
* sporks: make CSporkManager a pointer, reduce global invocations
* governance: make CGovernanceManager a pointer, reduce global invocations
* llmq: migrate LLMQ subsystem raw pointers to managed pointers
* masternode: make activeMasternodeManager a managed pointer
* masternode: make masternodeSync a managed pointer, assign CConnman during init
* refactor: make instantsend helper functions class members
* fix: send empty CDeterministicMNList if pointer isn't initialized yet
* fix: refactor governance object retrieval logic across node and ui
Update src/interfaces/node.cpp
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
This should help with v18 migration for nodes that failed to update in time. Still have to invalidate/reconsider the pre-fork quorum cycle start block to recalculate quorum members but it's better than having to reindex the whole chain.
* feat: Revive quorum scan caching
* refactor: split quorumsCacheCs mutex into two
* fix: Avoid extra work in quorum scanning
Non-rotation quorums do not become rotation ones (anymore), use `useRotation` to pick the right method only. This brings CPU load for `d-isman` thread (while being idle) from ~5% down to ~1% on testnet for me.
* apply suggestions
* refactor(llmq): substitute memberless class llmq::CLLMQUtils with namespace llmq::utils
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
* chore: mark functions internal to `llmq::utils` as `static`
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
We must scan/cache keepOldConnections quorums or we won't be able to process sig shares signed in the 8 blocks window (signig offset) once new quorum(s) are mined.
* fix(llmq): Ensure connections between quorums
Every masternode will now "watch" a single node from _every other_ quorum in addition to intra-quorum connections. This should make propagation of recsigs produced by one quorum to other quorums much more reliable.
* fix: Do this only for masternodes which participate in IS quorums
* refactor: rename `CQuorumManager::EnsureQuorumConnections` to better match the actual behaviour
(and avoid confusion with `CLLMQUtils::EnsureQuorumConnections`)
* refactor: move IS quorums watch logic into `CQuorumManager::CheckQuorumConnections`
avoid calling slow `ScanQuorums` (no caching atm) inside the loop
* tests: check that inter-quorum connections are added
* use `ranges::any_of`
* fix(llmq): mark mns "bad" based on the failed connect attempts count
Avoid using "last success time" as a proxy
* fix(tests): tweak feature_llmq_simplepose.py
We only call AddQuorumProbeConnections when a new quorum is intialized. It's possible to miss the 10 minute probe window if Contribute phase takes too long (when 2 blocks were mined in 10+ minutes). 50 minutes should be enough and probing once in 10 minutes should be safe.
* feat(llmq): Introduce useRotation in LLMQParams
* fix(llmq): Fix IsQuorumRotationEnabled to recognize all dip0024 quorums
* fix(llmq): Do not allow rotation llmqs for `-llmqinstantsend` and non-rotation ones for `-llmqinstantsenddip0024`
* fix(llmq): Unify and fix IsMiningPhase
NOTE: no need for 1 extra block in mining phase for rotation quorums
* chore(llmq): Reduce the number of IsQuorumRotationEnabled calls
* chore(llmq): Improve logging
* feat(llmq): Make `llmq-` threads for rotation quorums distinguishable by quorum index
* fix(llmq): Fix another endless loop in GetQuorumRelayMembers
* throw an error when a llmq type with an incompatible rotation flag is picked for `-llmq...` params
* Add a note about loop conditions
* llmq: Make TransactionRemovedFromMempool the last action for invalid txes, just like we do for orphans with rejected parents
Write to log, send reject msg and (maybe) punish first and only then notify IS about the tx removal. Makes it easier to reason about it when reading logs.
* Remove unused variable
* [refactor] Move tx relay state to separate structure
* [refactor] Change tx_relay structure to be unique_ptr
* Check that tx_relay is initialized before access
* Add comment explaining intended use of m_tx_relay
* Add 2 outbound block-relay-only connections
Transaction relay is primarily optimized for balancing redundancy/robustness
with bandwidth minimization -- as a result transaction relay leaks information
that adversaries can use to infer the network topology.
Network topology is better kept private for (at least) two reasons:
(a) Knowledge of the network graph can make it easier to find the source IP of
a given transaction.
(b) Knowledge of the network graph could be used to split a target node or
nodes from the honest network (eg by knowing which peers to attack in order to
achieve a network split).
We can eliminate the risks of (b) by separating block relay from transaction
relay; inferring network connectivity from the relay of blocks/block headers is
much more expensive for an adversary.
After this commit, bitcoind will make 2 additional outbound connections that
are only used for block relay. (In the future, we might consider rotating our
transaction-relay peers to help limit the effects of (a).)
* Don't relay addr messages to block-relay-only peers
We don't want relay of addr messages to leak information about
these network links.
* doc: improve comments relating to block-relay-only peers
* Disconnect peers violating blocks-only mode
If we set fRelay=false in our VERSION message, and a peer sends an INV or TX
message anyway, disconnect. Since we use fRelay=false to minimize bandwidth,
we should not tolerate remaining connected to a peer violating the protocol.
* net_processing. Removed comment + fixed formatting
* Refactoring net_processing, removed duplicated code
* Refactor some bool in a many-arguments function to enum
It's made to avoid possible typos with arguments, because some of them have default values and it's very high probability to make a mistake here.
* Added UI debug option for Outbound
* Fixed data race related to `setInventoryTxToSend`, introduced in `[refactor] Move tx relay state to separate structure`
Co-authored-by: Suhas Daftuar <sdaftuar@gmail.com>