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2020-05-28Get rid of -Wthread-safety-precise warningsHennadii Stepanov
2020-05-28Use template function instead of void* parameterHennadii Stepanov
This change gets rid of -Wthread-safety-attributes warning spam.
2020-05-28refactor: Rename LockGuard to StdLockGuard for consistency with StdMutexHennadii Stepanov
2020-05-28Add thread safety annotated wrapper for std::mutexHennadii Stepanov
Co-authored-by: Anthony Towns <aj@erisian.com.au>
2020-05-27Merge #16127: More thread safety annotation coverageMarcoFalke
5478d6c099e76fe070703cc5383cba7b91468b0f logging: thread safety annotations (Anthony Towns) e685ca19928eec4e687c66f5edfcfff085a42c27 util/system.cpp: add thread safety annotations for dir_locks (Anthony Towns) a7887899480db72328784009181d93904e6d479d test/checkqueue_tests: thread safety annotations (Anthony Towns) 479c5846f7477625ec275fbb8a076c7ef157172b rpc/blockchain.cpp: thread safety annotations for latestblock (Anthony Towns) 8b5af3d4c1270267ad85e78f661bf8fab06f3aad net: fMsgProcWake use LOCK instead of lock_guard (Anthony Towns) de7c5f41aba860751ef7824245e6d9d5088a1200 wallet/wallet.h: Remove mutexScanning which was only protecting a single atomic bool (Anthony Towns) c3cf2f55013c4ea1c1ef4a878fc7ff8e92f2c42d rpc/blockchain.cpp: Remove g_utxosetscan mutex that is only protecting a single atomic variable (Anthony Towns) Pull request description: In a few cases we need to use `std::mutex` rather than the sync.h primitives. But `std::lock_guard<std::mutex>` doesn't include the clang thread safety annotations unless you also use clang's C library, which means you can't indicate when variables should be guarded by `std::mutex` mutexes. This adds an annotated version of `std::lock_guard<std::mutex>` to threadsafety.h to fix that, and modifies places where `std::mutex` is used to take advantage of the annotations. It's based on top of #16112, and turns the thread safety comments included there into annotations. It also changes the RAII classes in wallet/wallet.h and rpc/blockchain.cpp to just use the atomic<bool> flag for synchronisation rather than having a mutex that doesn't actually guard anything as well. ACKs for top commit: MarcoFalke: ACK 5478d6c099e76fe070703cc5383cba7b91468b0f 🗾 hebasto: re-ACK 5478d6c099e76fe070703cc5383cba7b91468b0f, only renamed s/`MutexGuard`/`LockGuard`/, and dropped the commit "test/util_threadnames_tests: add thread safety annotations" since the [previous](https://github.com/bitcoin/bitcoin/pull/16127#pullrequestreview-414184113) review. ryanofsky: Code review ACK 5478d6c099e76fe070703cc5383cba7b91468b0f. Thanks for taking suggestions! Only changes since last review are dropping thread rename test commit d53072ec730d8eec5a5b72f7e65a54b141e62b19 and renaming mutex guard to lock guard Tree-SHA512: 7b00d31f6f2b5a222ec69431eb810a74abf0542db3a65d1bbad54e354c40df2857ec89c00b4a5e466c81ba223267ca95f3f98d5fbc1a1d052a2c3a7d2209790a
2020-05-27Merge #19004: refactor: Replace const char* to std::stringMarcoFalke
c57f03ce1741b38af448bec7b22ab9f8ac21f067 refactor: Replace const char* to std::string (Calvin Kim) Pull request description: Rationale: Addresses #19000 Some functions should be returning std::string instead of const char*. This commit changes that. Main benefits/reasoning: 1. The functions never return nullptr, so returning a string makes code at call sites easier to review (reviewers don't have to read the source code to verify that a nullptr is never returned) 2. All call sites convert to string anyway ACKs for top commit: MarcoFalke: re-ACK c57f03ce17 (no changes since previous review) 🚃 Empact: Fair enough, Code Review ACK https://github.com/bitcoin/bitcoin/pull/19004/commits/c57f03ce1741b38af448bec7b22ab9f8ac21f067 practicalswift: ACK c57f03ce1741b38af448bec7b22ab9f8ac21f067 -- patch looks correct hebasto: re-ACK c57f03ce1741b38af448bec7b22ab9f8ac21f067 Tree-SHA512: 9ce99bb38fe399b54844315048204cafce0f27fd8f24cae357fa7ac6f5d8094d57bbf5f5c1f5878a65f2d35e4a3f95d527eb17f49250b690c591c0df86ca84fd
2020-05-27Merge #19073: Remove outdated comment about DER encodingfanquake
4c825792dd9f4eaf4936c3e376ac7a5c177528e2 Remove outdated comment about DER encoding (Elichai Turkel) Pull request description: This comment got me confused about the status of BIP66 (Thanks jnewbery for explaining) The comment was added in: https://github.com/bitcoin/bitcoin/pull/3843 But in https://github.com/bitcoin/bitcoin/pull/5713 strict DER encoding was enforced in consensus, and is now it's buried and enforced by the height of the block here: https://github.com/bitcoin/bitcoin/blob/4af01b37d40246cd1fdb54719855927e36a36b46/src/validation.cpp#L1889 P.S. This is also quite confusing: https://github.com/bitcoin/bitcoin/blob/4af01b37d40246cd1fdb54719855927e36a36b46/src/validation.cpp#L1560-L1563 But seems to be intentional: https://github.com/bitcoin/bitcoin/blob/4af01b37d40246cd1fdb54719855927e36a36b46/src/validation.cpp#L1510-L1511 ACKs for top commit: laanwj: ACK 4c825792dd9f4eaf4936c3e376ac7a5c177528e2 Tree-SHA512: 7afbbae84ed4ecfaa0a273ae024b14f2b7ffe65307f078086fe0b5b645c57722bc2952fb15d167d9e4fa5b052d1d0ac6e5e33f57e8fc881c0ea611d352bccc1e
2020-05-27Merge #18918: wallet: Move salvagewallet into wallettoolSamuel Dobson
84ae0578b6c68dda145ca65fef510ce0fdac0d7b Add release notes about salvage changes (Andrew Chow) ea337f2d0318a860f695698cfb3aa91c03ded858 Move RecoverKeysOnlyFilter into RecoverDataBaseFile (Andrew Chow) 9ea2d258b46e8a9776100633585ed0feede5c2a4 Move RecoverDatabaseFile and RecoverKeysOnlyFilter into salvage.{cpp/h} (Andrew Chow) b426c7764d26e280e1f814cf36e050743c45cd12 Make BerkeleyBatch::Recover and WalletBatch::RecoverKeysOnlyFilter standalone (Andrew Chow) 2741774214168eb287c7066d6823afe5e570381d Expose a version of ReadKeyValue and use it in RecoverKeysOnlyFilter (Andrew Chow) ced95d0e43389fe62b5d30fcc7c42dbca0e88242 Move BerkeleyEnvironment::Salvage into BerkeleyBatch::Recover (Andrew Chow) 07250b8dcebe2b97ed0fd900ad35cba4091b8ecf walletdb: remove fAggressive from Salvage (Andrew Chow) 8ebcbc85c652665b78dcfd2ad55fa67cafd42c73 walletdb: don't automatically salvage when corruption is detected (Andrew Chow) d321046f4bb4887742699c586755a21f3a2edbe1 wallet: remove -salvagewallet (Andrew Chow) cdd955e580dff99f3fa440494ed2b348f7f094af Add basic test for bitcoin-wallet salvage (Andrew Chow) c87770915b88d195d264b58111c64142b1965cfa wallettool: Add a salvage command (Andrew Chow) Pull request description: Removes the `-salvagewallet` startup option and adds a `salvage` command to the `bitcoin-wallet` tool. As such, `-salvagewallet` is removed. Additionally, the automatic salvage that is done if the wallet file fails to load is removed. Lastly the salvage code entirely is moved out entirely into `bitcoin-wallet` from `walletdb.{cpp/h}` and `db.{cpp/h}`. ACKs for top commit: jonatack: ACK 84ae0578b6c68dda145ca65fef510ce0fdac0d7b feedback taken, and compared to my previous review, the bitcoin-wallet salvage command now seems to run and it exits without raising. The new test passes at both 9454105 and 84ae057 so as a sanity check I'd agree there is room for improvement, if possible. MarcoFalke: re-ACK 84ae0578b6 🏉 Empact: Code Review ACK https://github.com/bitcoin/bitcoin/pull/18918/commits/84ae0578b6c68dda145ca65fef510ce0fdac0d7b ryanofsky: Code review ACK 84ae0578b6c68dda145ca65fef510ce0fdac0d7b. Lot of small changes since previous review: added verify step before salvage, added basic test in new commit, removed unused scanstate variable and warnings parameter, tweaked various comments and strings, moved fsuccess variable declaration meshcollider: Concept / light code review ACK 84ae0578b6c68dda145ca65fef510ce0fdac0d7b Tree-SHA512: 05be116b56ecade1c58faca1728c8fe4b78f0a082dbc2544a3f7507dd155f1f4f39070bd1fe90053444384337bc48b97149df5c1010230d78f8ecc08e69d93af
2020-05-26Remove outdated comment about DER encodingElichai Turkel
2020-05-27logging: thread safety annotationsAnthony Towns
Adds LockGuard helper in threadsafety.h to replace lock_guard<mutex> when LOCK(Mutex) isn't available for use.
2020-05-26Merge #19032: Serialization improvements: final stepWladimir J. van der Laan
71f016c6eb42e1ac2c905e04ba4d20c2009e533f Remove old serialization primitives (Pieter Wuille) 92beff15d3ae2646c00bd78146d7592a7097ce9c Convert LimitedString to formatter (Pieter Wuille) ef17c03e074b6c3f185afa4eff572ba687c2a171 Convert wallet to new serialization (Pieter Wuille) 65c589e45e8b8914698a0fd25cd5aafdda30869c Convert Qt to new serialization (Pieter Wuille) Pull request description: This is the final step 🥳 of the serialization improvements extracted from #10785. It converts the LimitedString wrapper to a new-style formatter, and updates the wallet and Qt code to use the new serialization framework. Finally all remaining old primitives are removed. ACKs for top commit: jonatack: ACK 71f016c6eb42e1ac2 reviewed diff, builds/tests/re-fuzzed. laanwj: Code review ACK 71f016c6eb42e1ac2c905e04ba4d20c2009e533f Tree-SHA512: d952194bc73259f6510bd4ab1348a1febbbf9862af30f905991812fb0e1f23f15948cdb3fc662be54d648e8f6d95b11060055d2e7a8c2cb5bf008224870b1ea1
2020-05-26util/system.cpp: add thread safety annotations for dir_locksAnthony Towns
2020-05-26Merge #18881: Prevent UB in DeleteLock() functionMarcoFalke
90eb027204f5a9d7c00fa97d4112243bd37a9012 doc: Add and fix comments about never destroyed objects (Hennadii Stepanov) 26c093a9957756f3743c2347fe0abd90f81159c4 Replace thread_local g_lockstack with a mutex-protected map (Hennadii Stepanov) 58e6881bc5be002e8ddbc9b75422c0deae66a2df refactor: Refactor duplicated code into LockHeld() (Hennadii Stepanov) f511f61dda4e860079153d5e51d64658cc265283 refactor: Add LockPair type alias (Hennadii Stepanov) 8d8921abd35c3ac1b8ebacb11de8e1bbc7b28d66 refactor: Add LockStackItem type alias (Hennadii Stepanov) 458992b06d80eb568141f60a33d38e12e894e27a Prevent UB in DeleteLock() function (Hennadii Stepanov) Pull request description: Tracking our instrumented mutexes (`Mutex` and `RecursiveMutex` types) requires that all involved objects should not be destroyed until after their last use. On master (ec79b5f86b22ad8f77c736f9bb76c2e4d7faeaa4) we have two problems related to the object destroying order: - the function-local `static` `lockdata` object that is destroyed at [program exit](https://en.cppreference.com/w/cpp/utility/program/exit) - the `thread_local` `g_lockstack` that is destroyed at [thread exit](https://en.cppreference.com/w/cpp/language/destructor) Both cases could cause UB at program exit in so far as mutexes are used in other static object destructors. Fix #18824 ACKs for top commit: MarcoFalke: re-ACK 90eb027204, only change is new doc commit 👠 ryanofsky: Code review ACK 90eb027204f5a9d7c00fa97d4112243bd37a9012 because all the changes look correct and safe. But I don't know the purpose of commit 26c093a9957756f3743c2347fe0abd90f81159c4 "Replace thread_local g_lockstack with a mutex-protected map (5/6)." It seems like it could have a bad impact on debug performance, and the commit message and PR description don't give a reason for the change. Tree-SHA512: 99f29157fd1278994e3f6eebccedfd9dae540450f5f8b980518345a89d56b635f943a85b20864cef087027fd0fcdb4880b659ef59bfe5626d110452ae22031c6
2020-05-26Merge #19056: rpc: Make gettxoutsetinfo/GetUTXOStats interruptibleMarcoFalke
fa756928c3f455943086051c5fe1d5bb09962248 rpc: Make gettxoutsetinfo/GetUTXOStats interruptible (MarcoFalke) fa7fc5a8e0fcf9ca81e84b3631f18ae40502be60 rpc: factor out RpcInterruptionPoint from dumptxoutset (MarcoFalke) Pull request description: Make it interruptible, so that shutdown doesn't block for up to one hour. Fixes (partially) #13217 ACKs for top commit: Empact: Code Review ACK https://github.com/bitcoin/bitcoin/pull/19056/commits/fa756928c3f455943086051c5fe1d5bb09962248 laanwj: Code review ACK fa756928c3f455943086051c5fe1d5bb09962248 Tree-SHA512: 298261e0ff7d79fab542b8f6828cc0ac451cbafe396d5f0816c9d36437faba1330f5c4cb2a25c5540e202bfb9783da6ec858bd453056ce488d21e36335d3d42c
2020-05-26Merge #18867: tests: Add fuzzing harness for CCoinsViewCacheMarcoFalke
f9b22e3bdb54acb2f830b3ebbad47ff17dfb5781 tests: Add fuzzing harness for CCoinsViewCache (practicalswift) Pull request description: Add fuzzing harness for `CCoinsViewCache`. See [`doc/fuzzing.md`](https://github.com/bitcoin/bitcoin/blob/master/doc/fuzzing.md) for information on how to fuzz Bitcoin Core. Don't forget to contribute any coverage increasing inputs you find to the [Bitcoin Core fuzzing corpus repo](https://github.com/bitcoin-core/qa-assets). Happy fuzzing :) ACKs for top commit: MarcoFalke: ACK f9b22e3bdb 📫 Tree-SHA512: 4fa79aab683875eef128b672cf199909c86e4d2ed7c406f006fa27a546dafc9cb0061c4de5e660e622458072f1dab69dbf6b6b03d5b863f81c5710bf4cee6c0c
2020-05-26Merge #19010: net processing: Add support for getcfheadersMarcoFalke
5308c97ccaf0955e5840956bc1636108a43e6f46 [test] Add test for cfheaders (Jim Posen) f6b58c150686e90bc4952976e488b1605f3ae02a [net processing] Message handling for getcfheaders. (Jim Posen) 3bdc7c2d3977a7864aacea80bffc4df7f37cac51 [doc] Add comment for m_headers_cache (John Newbery) Pull request description: Support `getcfheaders` requests when `-peerblockfilters` is set. Does not advertise compact filter support in version messages. ACKs for top commit: jkczyz: ACK 5308c97ccaf0955e5840956bc1636108a43e6f46 MarcoFalke: re-ACK 5308c97cca , only change is doc related 🗂 theStack: ACK 5308c97ccaf0955e5840956bc1636108a43e6f46 :rocket: Tree-SHA512: 240fc654f6f634c191d9f7628b6c4801f87ed514a1dd55c7de5d454d4012d1c09509a2d5a246bc7da445cd920252b4cd56a493c060cdb207b04af4ffe53b95f7
2020-05-25Move RecoverKeysOnlyFilter into RecoverDataBaseFileAndrew Chow
2020-05-25Move RecoverDatabaseFile and RecoverKeysOnlyFilter into salvage.{cpp/h}Andrew Chow
2020-05-25Make BerkeleyBatch::Recover and WalletBatch::RecoverKeysOnlyFilter standaloneAndrew Chow
Instead of having these be class static functions, just make them be standalone. Also removes WalletBatch::Recover which just passed through to BerkeleyBatch::Recover.
2020-05-25Expose a version of ReadKeyValue and use it in RecoverKeysOnlyFilterAndrew Chow
We need this exposed for BerkeleyBatch::Recover to be moved out.
2020-05-25Move BerkeleyEnvironment::Salvage into BerkeleyBatch::RecoverAndrew Chow
2020-05-25walletdb: remove fAggressive from SalvageAndrew Chow
The only call to Salvage set fAggressive = true so remove that parameter and always use DB_AGGRESSIVE
2020-05-25walletdb: don't automatically salvage when corruption is detectedAndrew Chow
2020-05-25wallet: remove -salvagewalletAndrew Chow
2020-05-25wallettool: Add a salvage commandAndrew Chow
2020-05-25tests: Add fuzzing harness for CCoinsViewCachepracticalswift
2020-05-24Remove old serialization primitivesPieter Wuille
2020-05-24Convert LimitedString to formatterPieter Wuille
2020-05-24Convert wallet to new serializationPieter Wuille
2020-05-24Merge #18594: cli: display multiwallet balances in -getinfoSamuel Dobson
5edad5ce5d3f15b694bf3fad0300c6446674b554 test: add -getinfo multiwallet functional tests (Jon Atack) 903b6c117f541ea9258d3234ffcf59427344e668 rpc: drop unused JSONRPCProcessBatchReply size arg, refactor (Jon Atack) afce85eb994384246e455b766549c3206cb059e0 cli: use GetWalletBalances() functionality for -getinfo (Jon Atack) 9f01849a498a70616506bdcda8ce6897aa29e664 cli: create GetWalletBalances() to fetch multiwallet balances (Jon Atack) 743077544b5420246ef29e0b708c90e3a8dfeeb6 cli: lift -rpcwallet logic up to CommandLineRPC() (Jon Atack) 29f2cbdeb7afdde87d108adf80cffad17d112632 cli: extract connection exception handler, -rpcwait logic (Jon Atack) Pull request description: This PR is a client-side version of #18453, per review feedback there and [review club discussions](https://bitcoincore.reviews/18453#meeting-log). It updates `bitcoin-cli -getinfo` on the client side to display wallet name and balance for the loaded wallets when more than one is loaded (e.g. you are in "multiwallet mode") and `-rpcwallet=` is not passed; otherwise, behavior is unchanged. before ```json $ bitcoin-cli -getinfo -regtest { "version": 199900, "blocks": 15599, "headers": 15599, "verificationprogress": 1, "timeoffset": 0, "connections": 0, "proxy": "", "difficulty": 4.656542373906925e-10, "chain": "regtest", "balance": 0.00001000, "relayfee": 0.00001000 } ``` after ```json $ bitcoin-cli -getinfo -regtest { "version": 199900, "blocks": 15599, "headers": 15599, "verificationprogress": 1, "timeoffset": 0, "connections": 0, "proxy": "", "difficulty": 4.656542373906925e-10, "chain": "regtest", "balances": { "": 0.00001000, "Encrypted": 0.00003500, "day-to-day": 0.00000120, "side project": 0.00000094 } } ``` ----- `Review club` discussion about this PR is here: https://bitcoincore.reviews/18453 This PR can be manually tested by building, creating/loading/unloading several wallets with `bitcoin-cli createwallet/loadwallet/unloadwallet` and running `bitcoin-cli -getinfo` and `bitcoin-cli -rpcwallet=<wallet-name> -getinfo`. `wallet_multiwallet.py --usecli` provides regression test coverage on this change, along with `interface_bitcoin_cli.py` where this PR adds test coverage. Credit to Wladimir J. van der Laan for the idea in https://github.com/bitcoin/bitcoin/issues/17314 and https://github.com/bitcoin/bitcoin/pull/18453#issuecomment-605431806. ACKs for top commit: promag: Tested ACK 5edad5ce5d3f15b694bf3fad0300c6446674b554. jnewbery: utACK 5edad5ce5d3f15b694bf3fad0300c6446674b554 meshcollider: Code review ACK 5edad5ce5d3f15b694bf3fad0300c6446674b554 Tree-SHA512: 4ca36c5f6c49936b40afb605c44459c1d5b80b5bd84df634007ca276b3f6c102a0cb382f9d528370363ee32c94b0d7ffa15184578eaf8de74179e566c5c5cee5
2020-05-23Merge #18698: Make g_chainman internal to validationMarcoFalke
fab6b9d18fd48bbbd1939b1173723bc04c5824b5 validation: Mark g_chainman DEPRECATED (MarcoFalke) fa1d97b25686a5caca623599f6d608fd08616fe8 validation: Make ProcessNewBlock*() members of ChainstateManager (MarcoFalke) fa24d4909864096934577abc26cfa9be47f634ba validation: Make PruneOneBlockFile() a member of ChainstateManager (MarcoFalke) fa84b1cd846f6499b741710fd478ec9ad49b5120 validation: Make LoadBlockIndex() a member of ChainstateManager (MarcoFalke) fa05fdf0f19fa4b557cc5e9ba436e3215b83c4e6 net: Pass chainman into PeerLogicValidation (MarcoFalke) fa7b626d7a150e5cbd4d163d2dab6f8a55fc2cc4 node: Add chainman alias for g_chainman (MarcoFalke) Pull request description: The global `g_chainman` has recently been introduced in #17737. The chainstate manager is primarily needed for the assumeutxo feature, but it can also simplify testing in the future. The goal of this pull is to make the global chainstate manager internal to validation, so that all external code does not depend on globals and that unit or fuzz tests can pass in their (potentially mocked) chainstate manager. I suggest reviewing the pull request commit-by-commit. It should be relatively straightforward refactoring that does not change behavior at all. ACKs for top commit: ryanofsky: Code review ACK fab6b9d18fd48bbbd1939b1173723bc04c5824b5. Had to be rebased but still looks good Tree-SHA512: dcbf114aeef4f8320d466369769f22ce4dd8f46a846870354df176c3de9ff17c64630fbd777e7121d7470d7a8564ed8d37b77168746e8df7489c6877e55d7b4f
2020-05-22rpc: Make gettxoutsetinfo/GetUTXOStats interruptibleMarcoFalke
Also, add interruption points to scantxoutset
2020-05-22rpc: factor out RpcInterruptionPoint from dumptxoutsetMarcoFalke
2020-05-22[net processing] Message handling for getcfheaders.Jim Posen
if -peerblockfilters is configured, handle requests for cfheaders.
2020-05-22[doc] Add comment for m_headers_cacheJohn Newbery
2020-05-22tests: Don't limit fuzzing inputs to 1 MB for afl-fuzz (now: ∞ ∀ fuzzers)practicalswift
2020-05-22doc: Add and fix comments about never destroyed objectsHennadii Stepanov
2020-05-22Merge #18787: wallet: descriptor wallet release notes and cleanupsSamuel Dobson
ca2a09640fe976b1e74a33d29d9381895e71b347 Change SetType to SetInternal and remove m_address_type (Andrew Chow) 89b1ce1140535b4c902a7c5999bed335b9ddfe7c Remove unimplemented SetCrypted from DescriptorScriptPubKeyMan (Andrew Chow) b9073c8f13fb0ba94c2ec6365666343e19fd9ddf rpc: createwallet warning that descriptor wallets are experimental (Andrew Chow) 610030d95c60ea526440d801a98ac8bd370eac48 docs: Add release notes for descriptor wallets (Andrew Chow) Pull request description: Some docs and cleanup following #16528. * Added release notes to explain a bit of motivation for descriptor wallets, what was changed, and how users will be effected by it. Also mentions the caveats regarding multsigs and watchonly that we have discussed on IRC. * Adds a warning to `createwallet` that descriptor wallets are experimental. * Removed unused `SetCrypted` as suggestioned: https://github.com/bitcoin/bitcoin/pull/16528#discussion_r415300916 * Removed `m_address_type` as mentioned in https://github.com/bitcoin/bitcoin/pull/18782#issuecomment-620167077 ACKs for top commit: Sjors: tACK ca2a09640fe976b1e74a33d29d9381895e71b347 instagibbs: utACK https://github.com/bitcoin/bitcoin/commit/ca2a09640fe976b1e74a33d29d9381895e71b347 meshcollider: utACK ca2a09640fe976b1e74a33d29d9381895e71b347 Tree-SHA512: 987188a912c191430e5d3f89bcef54ba6773692fc2d95b16a3ec11d9007ded210466ed980a3857e8b7196beef6422f07f9c85cc157f996c02d16f4dbde2e7b2a
2020-05-22Merge #17681: wallet: Keep inactive seeds after sethdseed and derive keys ↵Samuel Dobson
from them as needed 1ed52fbb4d81f7b7634fd4fb6d1d00e1478129dc Remove IBD check in sethdseed (Andrew Chow) b1810a145a601a8064e4094350cfb6ddafbdb4d8 Test that keys from inactive seeds are generated (Andrew Chow) c93082ece40b1c72f05b3e2085c022c09eaa4d65 Generate new keys for inactive seeds after marking used (Andrew Chow) 45f2f6a0e8514a0438a87554400bf73cbb90707f Determine inactive HD seeds from key metadata and track them in LegacyScriptPubKeyMan (Andrew Chow) b59b4504abf96cec860badfed2ac793ae5d40ced have GenerateNewKey and DeriveNewChildKey take a CHDChain as an argument (Andrew Chow) Pull request description: Largely implements the suggestion from https://github.com/bitcoin/bitcoin/pull/17484#issuecomment-560845316. After `sethdseed` is called, the CHDChain for the old seed is kept in the wallet. It is kept on the file as a new `inactivehdseed` record and in memory in a map `m_inactive_hd_seeds`. In `LegacyScriptPubKeyMan::MarkUnusedAddresses` we check each used key's metadata for whether it was derived from an inactive seed. If it is, we then check to see how many keys after that key were derived from the inactive seed. If that number does not match the keypool parameter, we derive more keys from the inactive seed until it does match. This way we won't miss transactions belonging to keys outside of the range of the keypool initially. The indexes and internal-ness of a key is gotten by checking it's key origin data. Because of this change, we no longer need to wait for IBD to finish before `sethdseed` can work so that check is also removed. A test case for this is added as well which fails on master. ACKs for top commit: ryanofsky: Code review ACK 1ed52fbb4d81f7b7634fd4fb6d1d00e1478129dc. Changes since last review: various commit message, code comment, log message, error checking improvements, and fix for topping up inactive seeds if wallet isn't reloaded after calling sethdseed and test for this ariard: Code Review ACK 1ed52fb jonatack: ACK 1ed52fbb4d81f7 thanks for addressing the previous review feedback; would be happy to see the new review questions answered and feedback addressed and re-ack. Tree-SHA512: e658ae0e1dab94be55d2b62cdda506c94815e73a6881533fd30d41cc77477f82fee2095144957a3a1df0c129e256bdd7b7abe3737d515f393610446cae4edf1c
2020-05-22Merge #18895: p2p: unbroadcast followups: rpcs, nLastResend, mempool sanity ↵fanquake
check 651f1d816f054cb9c637f8a99c9360bba381ef58 [test] wait for inital broadcast before comparing mempool entries (gzhao408) 9d3f7eb9860254eb787ebe2734fd6a26bcf365c1 [mempool] sanity check that all unbroadcast txns are in mempool (gzhao408) a7ebe48b94c5a9195c8eabd193204c499cb4bfdb [rpc] add unbroadcast info to mempool entries and getmempoolinfo (gzhao408) d16006960443c2efe37c896e46edae9dca86c57d [wallet] remove nLastResend logic (gzhao408) Pull request description: Followup to #18038 by amitiuttarwar which introduces the unbroadcast set: "a mechanism for the mempool to track locally submitted transactions" and decreases the frequency of rebroadcast from 10-15 minutes to 12-36 hours. This PR addresses some of the outstanding TODOs building on top of it: - remove `nLastResend` logic, which is used to ensure rebroadcast doesn't happen again if no new block has been mined (makes sense in 10-15 min period, but not necessary for 12-36 hour period). (#18038 [comment](https://github.com/bitcoin/bitcoin/pull/18038#discussion_r416826914)) - expose unbroadcast info via RPCs, for more informative queries and testing (#18038 [comment](https://github.com/bitcoin/bitcoin/pull/18038#discussion_r416837980)) - add sanity check to verify unbroadcast transactions still exist in mempool before rebroadcasting (#18038 [comment](https://github.com/bitcoin/bitcoin/pull/18038#discussion_r416861609)) ACKs for top commit: naumenkogs: Code review ACK 651f1d816f054cb9c637f8a99c9360bba381ef58 amitiuttarwar: ACK 651f1d816f054cb9c637f8a99c9360bba381ef58 🎉 MarcoFalke: Review ACK 651f1d816f054cb9c637f8a99c9360bba381ef58 Tree-SHA512: d5327e95ef39d44152b48df5c610502ae11c168f43dbbfb2885340c93d1ba9426eb3a5794573f5fc843502109cb3ffb63efa3f2db4f8f112efcde8f76d9a8845
2020-05-21Merge #16946: wallet: include a checksum of encrypted private keysWladimir J. van der Laan
d67055e00dd90f504384e5c3f229fc95306d5aac Upgrade or rewrite encrypted key checksums (Andrew Chow) c9a9ddb4142af0af5f7b1a5ccd13f8e585007089 Set fDecryptionThoroughlyChecked based on whether crypted key checksums are valid (Andrew Chow) a8334f7ac39532528c5f8bd3b0eea05aa63e8794 Read and write a checksum for encrypted keys (Andrew Chow) Pull request description: Adds a checksum to the encrypted key record in the wallet database so that encrypted keys can be checked for corruption on wallet loading, in the same way that unencrypted keys are. This allows for us to skip the full decryption of keys upon the first unlocking of the wallet in that session as any key corruption will have already been detected. The checksum is just the double SHA256 of the encrypted key and it is appended to the record after the encrypted key itself. This is backwards compatible as old wallets will be able to read the encrypted key and ignore that there is more data in the stream. Additionally, old wallets will be upgraded upon their first unlocking (so that key decryption is checked before we commit to a checksum of the encrypted key) and a wallet flag set indicating that. The presence of the wallet flag lets us skip the full decryption as if `fDecryptionThoroughlyChecked` were true. This does mean that the first time an old wallet is unlocked in a new version will take much longer, but subsequent unlocks will be instantaneous. Furthermore, corruption will be detected upon loading rather than on trying to send so wallet corruption will be detected sooner. Fixes #12423 ACKs for top commit: laanwj: code review ACK d67055e00dd90f504384e5c3f229fc95306d5aac jonatack: Code review ACK d67055e00dd90f504384e5c3f229fc95306d5aac meshcollider: Code review ACK d67055e00dd90f504384e5c3f229fc95306d5aac Tree-SHA512: d5c1c10cfcb5db9e10dcf2326423565a9f499290b81f3155ec72254ed5bd7491e2ff5c50e98590eb07842c20d7797b4efa1c3475bae64971d500aad3b4e711d4
2020-05-21Merge #18960: indexes: Add compact block filter headers cacheWladimir J. van der Laan
0187d4c118ab4c0f5c2d4fb180c2a8dea8ac53cf [indexes] Add compact block filter headers cache (John Newbery) Pull request description: Cache block filter headers at heights of multiples of 1000 in memory. Block filter headers at height 1000x are checkpointed, and will be the most frequently requested. Cache them in memory to avoid costly disk reads. ACKs for top commit: jkczyz: ACK 0187d4c118ab4c0f5c2d4fb180c2a8dea8ac53cf theStack: ACK 0187d4c118ab4c0f5c2d4fb180c2a8dea8ac53cf :tada: fjahr: re-utACK 0187d4c118ab4c0f5c2d4fb180c2a8dea8ac53cf laanwj: code review ACK 0187d4c118ab4c0f5c2d4fb180c2a8dea8ac53cf ariard: Code Review ACK 0187d4c. Tree-SHA512: 2075ae36901ebcdc4a217eae5203ebc8582181a0831fb7a53a119f031c46bca960a610a38a3d0636a9a405f713efcf4200c85f10c8559fd80139036d89473c56
2020-05-22refactor: Replace const char* to std::stringCalvin Kim
Some functions should be returning std::string instead of const char*. This commit changes that.
2020-05-21Merge #19020: net: Use C++11 member initialization in protocolWladimir J. van der Laan
fa8bbb1368be0f3fd9cc4446aead3f4c2188a4ab net: Use C++11 member initialization in protocol (MarcoFalke) Pull request description: This change removes `Init` from the constructors and instead uses C++11 member initialization. This removes a bunch of boilerplate, makes the code easier to read. Also, C++11 member initialization avoids accidental uninitialized members. ACKs for top commit: laanwj: ACK fa8bbb1368be0f3fd9cc4446aead3f4c2188a4ab Tree-SHA512: f89f6c2fe1bbfccd92acd72c0129d43e464339ed17e95384a81ed33a1a4257dba7ecc1534c6fc8c4668f0d9ade7ba0807b57066c6c763c1b72f74fc51f40907a
2020-05-21Merge #18997: gui: Remove un-actionable TODOMarcoFalke
4444dbf4d5047dd1c92973f7167a74a0779e61a3 gui: Remove un-actionable TODO (MarcoFalke) Pull request description: With encryption turned on by default for all wallets in consideration (#18889), I believe that wallet decryption will not be implemented ever or at least any time soon. So remove that TODO comment for now. If deemed important, a brainstorming issue can be opened instead. Also remove some TODOs in the RPC console, which I don't understand. Maybe the gui was meant to show the debug log interactively? In any case, if deemed important, this should be filed as a brainstorming feature request, so that trade-offs of different solutions can be discussed. ACKs for top commit: laanwj: Thanks. ACK 4444dbf4d5047dd1c92973f7167a74a0779e61a3 achow101: ACK 4444dbf4d5047dd1c92973f7167a74a0779e61a3 Tree-SHA512: f7ddb37a14178f575da5409ea1c34e34bde37d79b2b56eaaf606a069e2b91c9d7b734529f5c68664b2fa5aa831117c8d19cce823743671cd6c31b81d68b8c70c
2020-05-21validation: Mark g_chainman DEPRECATEDMarcoFalke
2020-05-21validation: Make ProcessNewBlock*() members of ChainstateManagerMarcoFalke
2020-05-21validation: Make PruneOneBlockFile() a member of ChainstateManagerMarcoFalke
2020-05-21validation: Make LoadBlockIndex() a member of ChainstateManagerMarcoFalke
2020-05-21net: Pass chainman into PeerLogicValidationMarcoFalke
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