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2021-10-04Merge bitcoin/bitcoin#20487: Add syscall sandboxing using seccomp-bpf (Linux ↵W. J. van der Laan
secure computing mode) 4747da3a5b639b5a336b737e7e3cbf060cf2efcf Add syscall sandboxing (seccomp-bpf) (practicalswift) Pull request description: Add experimental syscall sandboxing using seccomp-bpf (Linux secure computing mode). Enable filtering of system calls using seccomp-bpf: allow only explicitly allowlisted (expected) syscalls to be called. The syscall sandboxing implemented in this PR is an experimental feature currently available only under Linux x86-64. To enable the experimental syscall sandbox the `-sandbox=<mode>` option must be passed to `bitcoind`: ``` -sandbox=<mode> Use the experimental syscall sandbox in the specified mode (-sandbox=log-and-abort or -sandbox=abort). Allow only expected syscalls to be used by bitcoind. Note that this is an experimental new feature that may cause bitcoind to exit or crash unexpectedly: use with caution. In the "log-and-abort" mode the invocation of an unexpected syscall results in a debug handler being invoked which will log the incident and terminate the program (without executing the unexpected syscall). In the "abort" mode the invocation of an unexpected syscall results in the entire process being killed immediately by the kernel without executing the unexpected syscall. ``` The allowed syscalls are defined on a per thread basis. I've used this feature since summer 2020 and I find it to be a helpful testing/debugging addition which makes it much easier to reason about the actual capabilities required of each type of thread in Bitcoin Core. --- Quick start guide: ``` $ ./configure $ src/bitcoind -regtest -debug=util -sandbox=log-and-abort … 2021-06-09T12:34:56Z Experimental syscall sandbox enabled (-sandbox=log-and-abort): bitcoind will terminate if an unexpected (not allowlisted) syscall is invoked. … 2021-06-09T12:34:56Z Syscall filter installed for thread "addcon" 2021-06-09T12:34:56Z Syscall filter installed for thread "dnsseed" 2021-06-09T12:34:56Z Syscall filter installed for thread "net" 2021-06-09T12:34:56Z Syscall filter installed for thread "msghand" 2021-06-09T12:34:56Z Syscall filter installed for thread "opencon" 2021-06-09T12:34:56Z Syscall filter installed for thread "init" … # A simulated execve call to show the sandbox in action: 2021-06-09T12:34:56Z ERROR: The syscall "execve" (syscall number 59) is not allowed by the syscall sandbox in thread "msghand". Please report. … Aborted (core dumped) $ ``` --- [About seccomp and seccomp-bpf](https://en.wikipedia.org/wiki/Seccomp): > In computer security, seccomp (short for secure computing mode) is a facility in the Linux kernel. seccomp allows a process to make a one-way transition into a "secure" state where it cannot make any system calls except exit(), sigreturn(), and read() and write() to already-open file descriptors. Should it attempt any other system calls, the kernel will terminate the process with SIGKILL or SIGSYS. In this sense, it does not virtualize the system's resources but isolates the process from them entirely. > > […] > > seccomp-bpf is an extension to seccomp that allows filtering of system calls using a configurable policy implemented using Berkeley Packet Filter rules. It is used by OpenSSH and vsftpd as well as the Google Chrome/Chromium web browsers on Chrome OS and Linux. (In this regard seccomp-bpf achieves similar functionality, but with more flexibility and higher performance, to the older systrace—which seems to be no longer supported for Linux.) ACKs for top commit: laanwj: Code review and lightly tested ACK 4747da3a5b639b5a336b737e7e3cbf060cf2efcf Tree-SHA512: e1c28e323eb4409a46157b7cc0fc29a057ba58d1ee2de268962e2ade28ebd4421b5c2536c64a3af6e9bd3f54016600fec88d016adb49864b63edea51ad838e17
2021-10-04Merge bitcoin/bitcoin#23156: refactor: Remove unused ParsePrechecks and ↵MarcoFalke
ParseDouble fa9d72a7947d2cff541794e21e0040c3c1d43b32 Remove unused ParseDouble and ParsePrechecks (MarcoFalke) fa3cd2853530c86c261ac7266ffe4f1726fe9ce6 refactor: Remove unused ParsePrechecks from ParseIntegral (MarcoFalke) Pull request description: All of the `ParsePrechecks` are already done by `ToIntegral`, so remove them from `ParseIntegral`. Also: * Remove redundant `{}`. See https://github.com/bitcoin/bitcoin/pull/20457#discussion_r720116866 * Add missing failing c-string test case * Add missing failing test cases for non-int32_t integral types ACKs for top commit: laanwj: Code review ACK fa9d72a7947d2cff541794e21e0040c3c1d43b32, good find on ParseDouble not being used at all, and testing for behavior of embedded NULL characters is always a good thing. practicalswift: cr ACK fa9d72a7947d2cff541794e21e0040c3c1d43b32 Tree-SHA512: 3d654dcaebbf312dd57e54241f9aa6d35b1d1d213c37e4c6b8b9a69bcbe8267a397474a8b86b57740fbdd8e3d03b4cdb6a189a9eb8e05cd38035dab195410aa7
2021-10-04Remove unused ParseDouble and ParsePrechecksMarcoFalke
2021-10-01refactor: Remove unused ParsePrechecks from ParseIntegralMarcoFalke
Also: * Remove redundant {} from return statement * Add missing failing c-string test case and "-" and "+" strings * Add missing failing test cases for non-int32_t integral types
2021-10-01Add syscall sandboxing (seccomp-bpf)practicalswift
2021-09-30Replace use of locale dependent atoi(…) with locale-independent ↵practicalswift
std::from_chars(…) (C++17) test: Add test cases for LocaleIndependentAtoi fuzz: Assert legacy atoi(s) == LocaleIndependentAtoi<int>(s) fuzz: Assert legacy atoi64(s) == LocaleIndependentAtoi<int64_t>(s)
2021-09-30Merge bitcoin/bitcoin#20457: util: Make Parse{Int,UInt}{32,64} use locale ↵W. J. van der Laan
independent std::from_chars(…) (C++17) instead of locale dependent strto{l,ll,ul,ull} 4747db876154ddd828c03d9eda10ecf8b25d8dc8 util: Introduce ToIntegral<T>(const std::string&) for locale independent parsing using std::from_chars(…) (C++17) (practicalswift) Pull request description: Make `Parse{Int,UInt}{32,64}` use locale independent `std::from_chars(…)` (C++17) instead of locale dependent `strto{l,ll,ul,ull}`. [About `std::from_chars`](https://en.cppreference.com/w/cpp/utility/from_chars): _"Unlike other parsing functions in C++ and C libraries, `std::from_chars` is locale-independent, non-allocating, and non-throwing."_ ACKs for top commit: laanwj: Code review ACK 4747db876154ddd828c03d9eda10ecf8b25d8dc8 Tree-SHA512: 40f2cd582bc19ddcf2c498eca3379167619eff6aa047bbac2f73b8fd8ecaefe5947c66700a189f83848751f9f8c05645e83afd4a44a1679062aee5440dba880a
2021-09-30[MOVEONLY] consensus: move amount.h into consensusfanquake
Move amount.h to consensus/amount.h. Renames, adds missing and removes uneeded includes.
2021-09-18util: Introduce ToIntegral<T>(const std::string&) for locale independent ↵practicalswift
parsing using std::from_chars(…) (C++17) util: Avoid locale dependent functions strtol/strtoll/strtoul/strtoull in ParseInt32/ParseInt64/ParseUInt32/ParseUInt64 fuzz: Assert equivalence between new and old Parse{Int,Uint}{8,32,64} functions test: Add unit tests for ToIntegral<T>(const std::string&)
2021-09-11Cleanup headers after #20788Hennadii Stepanov
2021-09-10Merge bitcoin/bitcoin#22675: RBF move 2/3: extract RBF logic into policy/rbffanquake
32748da0f47f7aa9fba78dfb29aa426b14f15624 whitespace fixups after move and scripted-diff (glozow) fa47622e8dc66bec9ea690aec3f0999108d76dc9 scripted-diff: rename variables in policy/rbf (glozow) ac761f0a23c9c469fa00885edf3d5c9ae7c6a2b3 MOVEONLY: fee checks (Rules 3 and 4) to policy/rbf (glozow) 9c2f9f89846264b503d5573341bb78cf609cbc5e MOVEONLY: check that fees > direct conflicts to policy/rbf (glozow) 3f033f01a6b0f7772ae1b21044903b8f4249ad08 MOVEONLY: check for disjoint conflicts and ancestors to policy/rbf (glozow) 7b60c02b7d5e2ab12288393d2258873ebb26d811 MOVEONLY: BIP125 Rule 2 to policy/rbf (glozow) f8ad2a57c61d1e817e2445226688e03080fc8688 Make GetEntriesForConflicts return std::optional (glozow) Pull request description: This PR does not change behavior. It extracts the BIP125 logic into helper functions (and puts them in the policy/rbf* files). This enables three things - I think each one individually is pretty good: - Implementation of package RBF (see #22290). I want it to be as close to BIP125 as possible so that it doesn't become a distinct fee-bumping mechanism. Doing these move-only commits first means the diff is mostly mechanical to review, and I just need to create a function that mirrors the single transaction validation. - We will be able to isolate and test our RBF logic alone. Recently, there have been some discussions on discrepancies between our code and BIP125, as well as proposals for improving it. Generally, I think making this code more modular and de-bloating validation.cpp is probably a good idea. - Witness Replacement (replacing same-txid-different-wtxid when the witness is significantly smaller and therefore higher feerate) in a BIP125-similar way. Hopefully it can just be implemented with calls to the rbf functions (i.e. `PaysForRBF`) and an edit to the relevant mempool entries. ACKs for top commit: mjdietzx: ACK 32748da0f47f7aa9fba78dfb29aa426b14f15624 theStack: Code-review ACK 32748da0f47f7aa9fba78dfb29aa426b14f15624 📐 MarcoFalke: review ACK 32748da0f47f7aa9fba78dfb29aa426b14f15624 🦇 Tree-SHA512: d89985c8b4b42b54861018deb89468e04968c85a3fb1113bbcb2eb2609577bc4fd9bf254593b5bd0e7ab059a0fa8192d1a903b00f77e6f120c7a80488ffcbfc0
2021-09-10Merge bitcoin/bitcoin#22911: [net] Minor cleanups to asmapfanquake
853c4edb70f897a6a7165abaea4a303d7d448721 [net] Remove asmap argument from CNode::CopyStats() (John Newbery) 9fd5618610e91e3949536c5122cf31eb58c9aa6b [asmap] Make DecodeAsmap() a utility function (John Newbery) bfdf4ef334a16ef6108a658bf4f8514754128c18 [asmap] Remove SanityCheckASMap() from netaddress (John Newbery) 07a9eccb60485e71494664cc2b1964ae06a3dcf0 [net] Remove CConnman::Options.m_asmap (John Newbery) Pull request description: These small cleanups to the asmap code are the first 4 commits from #22910. They're minor improvements that are independently useful whether or not 22910 is merged. ACKs for top commit: naumenkogs: ACK 853c4edb70f897a6a7165abaea4a303d7d448721 theStack: Concept and code-review ACK 853c4edb70f897a6a7165abaea4a303d7d448721 🗺️ fanquake: ACK 853c4edb70f897a6a7165abaea4a303d7d448721 Tree-SHA512: 64783743182592ac165df6ff8d18870b63861e9204ed722c207fca6938687aac43232a5ac4d8228cf8b92130ab0349de1b410a2467bb5a9d60dd9a7221b3b85b
2021-09-09Merge bitcoin/bitcoin#22904: sync, log: inline lock contention logging macro ↵merge-script
to fix duration, improve BCLog::LogMsg() f530202353a4f8bb444966559aa15681ab3cebc6 Make unexpected time type in BCLog::LogMsg() a compile-time error (Martin Ankerl) bddae7e7ff7bb5931ed807acaef7336f2ee98476 Add util/types.h with ALWAYS_FALSE template (MarcoFalke) 498b323425d960274c40472a6a847afc1982201d log, timer: improve BCLog::LogMsg() (Jon Atack) 8d2f847ed913f15677ae978a412015ac844ffceb sync: inline lock contention logging macro to fix time duration (Jon Atack) Pull request description: Follow-up to #22736. The first commit addresses the issue identified and reported by Martin Ankerl in https://github.com/bitcoin/bitcoin/pull/22736#discussion_r703019629 to fix the lock contention duration reporting. The next three commits make improvements to the timer code in `BCLog::LogMsg()` and add `util/types.h` with an `ALWAYS_FALSE` template, that springboard from https://github.com/bitcoin/bitcoin/pull/22736#discussion_r702747920 by Marco Falke. ACKs for top commit: martinus: re-ACK f530202353a4f8bb444966559aa15681ab3cebc6. I ran a fully synced node for about a day. My node was mostly idle though so not much was going on. I [wrote a little script](https://github.com/martinus/bitcoin-stuff/blob/main/scripts/parse-debuglog-contention-single.rb) to parse the `debug.log` and summarize the output to see if anything interesting was going on, here is the result: theStack: ACK f530202353a4f8bb444966559aa15681ab3cebc6 Tree-SHA512: 37d093eac5590e1b5846ab5994d0950d71e131177d1afe4a5f7fcd614270f977e0ea117e7af788e9a74ddcccab35b42ec8fa4db3a3378940d4988df7d21cdaaa
2021-09-09Merge bitcoin/bitcoin#22390: system: skip trying to set the locale on NetBSDfanquake
fdd71448e78f442ffd93a3a3398a5062eaba9f1b system: skip trying to set the locale on NetBSD (fanquake) Pull request description: Just treat it the same as the other BSDs. Fixes #17379. ACKs for top commit: laanwj: Code review ACK fdd71448e78f442ffd93a3a3398a5062eaba9f1b practicalswift: cr ACK fdd71448e78f442ffd93a3a3398a5062eaba9f1b Tree-SHA512: 5fe0a66f014279ad2683b548692a36af493377fb92d1f28b15dc4feef871190fe08ef40dcc4f5ba21a525fe365c42fb429fe4be0673a1e96db163af587c23204
2021-09-08doc: add missing copyright header to getuniquepath.cppfanquake
This was missed in #21052.
2021-09-07Add util/types.h with ALWAYS_FALSE templateMarcoFalke
2021-09-07[asmap] Make DecodeAsmap() a utility functionJohn Newbery
DecopeAsmap is a pure utility function and doesn't have any dependencies on addrman, so move it to util/asmap. Reviewer hint: use: `git diff --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space`
2021-09-05Merge bitcoin/bitcoin#22591: Util: error if settings json exists, but is ↵MarcoFalke
unreadable 2b071265c37da22f15769945fd159b50a14792a3 error if settings.json exists, but is unreadable (Tyler Chambers) Pull request description: If settings.json exists, but is unreadable, we should error instead of overwriting. Fixes #22571 ACKs for top commit: Zero-1729: tACK 2b071265c37da22f15769945fd159b50a14792a3 ShaMan239: tACK 2b071265c37da22f15769945fd159b50a14792a3 prayank23: tACK https://github.com/bitcoin/bitcoin/pull/22591/commits/2b071265c37da22f15769945fd159b50a14792a3 ryanofsky: Code review ACK 2b071265c37da22f15769945fd159b50a14792a3. Thanks for the fix! Note that PR https://github.com/bitcoin-core/gui/pull/379 will change the appearance of dialogs shown in screenshots above. So it could be interesting to test the two PRs together (but current testing seems more than sufficient) theStack: ACK 2b071265c37da22f15769945fd159b50a14792a3 📁 Tree-SHA512: 6f7f96ce8a13213d0335198a2245d127264495c877105058d1503252435915b332a6e55068ac21088f4c0c017d564689f4956213328d5bdee81d73711efc5511
2021-09-27scripted-diff: Rename overloaded int GetArg to GetIntArgRussell Yanofsky
Improve readability of code, simplify future scripted diff cleanup PRs, and be more consistent with naming for GetBoolArg. This will also be useful for replacing runtime settings type checking with compile time checking. -BEGIN VERIFY SCRIPT- git grep -l GetArg | xargs sed -i 's/GetArg(\([^)]*\( [0-9]\+\|-1\|port\|BaseParams().RPCPort()\|Params().GetDefaultPort()\|_TIMEOUT\|Height\|_WORKQUEUE\|_THREADS\|_CONNECTIONS\|LIMIT\|SigOp\|Bytes\|_VERSION\|_AGE\|_CHECKS\|Checks() ? 1 : 0\|_BANTIME\|Cache\|BLOCKS\|LEVEL\|Weight\|Version\|BUFFER\|TARGET\|WEIGHT\|TXN\|TRANSACTIONS\|ADJUSTMENT\|i64\|Size\|nDefault\|_EXPIRY\|HEIGHT\|SIZE\|SNDHWM\|_TIME_MS\)\))/GetIntArg(\1)/g' -END VERIFY SCRIPT- Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
2021-09-23Merge bitcoin/bitcoin#22855: RBF move 3/3: move followups + improve RBF ↵fanquake
documentation 0ef08f8bed537435f3f9db1e38b7d6f3551fe830 add missing includes in policy/rbf (glozow) c6abeb76fbb877f3f16d699c73a1828c7da2e6d1 make MAX_BIP125_RBF_SEQUENCE constexpr (glozow) 3cf46f6055f7cd2e5da81e0d29cafc51ad4aafba [doc] improve RBF documentation (glozow) c78eb8651b0949fefcafb22940512f4ef98d3358 [policy/refactor] pass in relay fee instead of using global (glozow) Pull request description: Followups to #22675 and documentation-only changes intended to clarify the code/logic concerning mempool Replace-by-Fee. ACKs for top commit: jnewbery: utACK 0ef08f8bed537435f3f9db1e38b7d6f3551fe830 fanquake: ACK 0ef08f8bed537435f3f9db1e38b7d6f3551fe830 Tree-SHA512: 6797ae758beca0c9673cb00ce85da48e9a4ac5cb5100074ca93e004cdb31d24d91a1a7721b57fc2f619addfeb4950d8caf45fee0f5b7528defbbd121eb4d271f
2021-09-20make MAX_BIP125_RBF_SEQUENCE constexprglozow
2021-09-10[doc] improve RBF documentationglozow
Document a few non-obvious things and delete no-longer-relevant comments (e.g. about taking a lock that we're already holding). No change in behavior.
2021-09-02whitespace fixups after move and scripted-diffglozow
2021-08-31Merge bitcoin/bitcoin#22796: RBF move (1/3): extract BIP125 Rule 5 into ↵fanquake
policy/rbf f293c68be0469894c988711559f5528020c0ff71 MOVEONLY: getting mempool conflicts to policy/rbf (glozow) 8d7179633552f58ca0d23305196dcb4249b6dce7 [validation] quit RBF logic earlier and separate loops (glozow) badb9b11a6f7e1e693cecc8cd5aae55a197d70e2 call SignalsOptInRBF instead of checking all inputs (glozow) e0df41d7d584b854c2914d4afe7b21e0af3fbf69 [validation] default conflicting fees and size to 0 (glozow) b001b9f6de7a039a468cf0f9645f3f0a430fa889 MOVEONLY: BIP125 max conflicts limit to policy/rbf.h (glozow) Pull request description: See #22675 for motivation, this is one chunk of it. It extracts some BIP125 logic into policy/rbf: - Defines a constant for specifying the maximum number of mempool entries we'd consider replacing by RBF - Calls the available `SignalsOptInRBF` function instead of manually iterating through inputs - Moves the logic for getting the list of conflicting mempool entries to a helper function - Also does a bit of preparation for future moves - moving declarations around, etc Also see #22677 for addressing the circular dependency. ACKs for top commit: jnewbery: Code review ACK f293c68be0469894c988711559f5528020c0ff71 theStack: Code-review ACK f293c68be0469894c988711559f5528020c0ff71 📔 ariard: ACK f293c68b Tree-SHA512: a60370994569cfc91d4b2ad5e94542d4855a48927ae8b174880216074e4fa50d4523dd4ee36efdd6edf2bf7adb87a8beff9c3aaaf6dd323b286b287233e63790
2021-08-24call SignalsOptInRBF instead of checking all inputsglozow
2021-08-24Merge bitcoin/bitcoin#22772: refactor: hasher cleanup (follow-up to 19935)fanquake
4c69571e6eeae2c03d59045ea102baa5fd1c3816 doc: remove outdated comment (Martin Zumsande) 16652a93ea6d25674fe318ef5e213e98427c8947 refactor: Remove unused KeyIDHasher (Martin Zumsande) Pull request description: Small follow-ups to #19935: - Removal of unused `KeyIDHasher` class ([comment in 19935](https://github.com/bitcoin/bitcoin/pull/19935#discussion_r544464524)) - Removal of an outdated comment, which referred to an old problem with the no longer supported Boost 1.46 and `boost::unordered_map`, now replaced by `std::unordered_map`. ([comment in 19935](https://github.com/bitcoin/bitcoin/pull/19935#discussion_r540911134)) ACKs for top commit: Saviour1001: Tested ACK <code>[4c69571](https://github.com/bitcoin/bitcoin/commit/4c69571e6eeae2c03d59045ea102baa5fd1c3816)</code> Zero-1729: ACK 4c69571e6eeae2c03d59045ea102baa5fd1c3816 theStack: ACK 4c69571e6eeae2c03d59045ea102baa5fd1c3816 🆗 Tree-SHA512: 243fda2120bfac6c40a268ca2c0f34482ce27e71fbc50005c0d13c2ad5db9ee72a037f9937c37cc50ed0f9f6f11ee6afee4ac50e5031d6876ec942f41f38dadf
2021-08-24Merge bitcoin/bitcoin#22220: util: make ParseMoney return a ↵fanquake
std::optional<CAmount> f7752adba5dd35fccd3f2144cfcf03538ebf275b util: check MoneyRange() inside ParseMoney() (fanquake) 5ef2738089efd396186775ad23aaec71ea44ebb1 util: make ParseMoney return a std::optional<CAmount> (fanquake) Pull request description: Related discussion in #22193. ACKs for top commit: MarcoFalke: review ACK f7752adba5dd35fccd3f2144cfcf03538ebf275b 📄 Tree-SHA512: 88453f9e28f668deff4290d4bc0b2468cbd54699a3be1bfeac63a512276d309354672e7ea7deefa01466c3d9d826e837cc1ea244d4d74b4fa9c11c56f074e098
2021-08-23Merge bitcoin/bitcoin#22622: util: Check if specified config file cannot be ↵MarcoFalke
opened 127b4608e9dbb8217c74c9332e82fcec8c326fa8 test: Check if specified config file cannot be opened (nthumann) 6bb54708e6457f21596793a7149dc6dfea1dc871 util: Check if specified config file cannot be opened (nthumann) Pull request description: Fixes https://github.com/bitcoin/bitcoin/issues/22612. When running e.g. `./src/bitcoind -datadir=/tmp/bitcoin -regtest -conf=/tmp/bitcoin/regtest/bitcoin.conf` and the specified config cannot be opened (doesn't exist, permission denied, ...), the initialization silently uses the default config. As voidburn already noted: > I can't think of a situation in which a config file is specified explicitly (in the startup options, as per service unit linked above), but inaccessible, where the fail condition should be to keep booting using defaults instead. With this patch applied, the initialization will fail immediately, if the specified config file cannot be opened. If no config file is explicitly specified, the behavior is unchanged. This not only affects `bitcoind`, but also `bitcoin-cli` and `bitcoin-qt`. In the example below the datadir is accessible, but the config file is not due to insufficient permissions: ``` $ ./src/bitcoind -datadir=/tmp/bitcoin -regtest --debug=1 -conf=/tmp/bitcoin/regtest/bitcoin.conf Error: Error reading configuration file: specified config file "/tmp/bitcoin/regtest/bitcoin.conf" could not be opened. ``` ACKs for top commit: 0xB10C: ACK 127b4608e9dbb8217c74c9332e82fcec8c326fa8 Zero-1729: tACK 127b4608e9dbb8217c74c9332e82fcec8c326fa8 theStack: Tested ACK 127b4608e9dbb8217c74c9332e82fcec8c326fa8 Tree-SHA512: 4fe487921485426f1d1da8d256c388af517b984b639d776aec7b159b3e23b669824093d3bdd31139d9415ed5f5de405b3e6a51b110c8ab471f12b9c99ac67cc1
2021-08-22doc: remove outdated commentMartin Zumsande
No longer relevant because Boost 1.46 is no longer supported and std::unordered_map is used instead of boost::unordered_map in CCoinsMap.
2021-08-19Merge bitcoin/bitcoin#22217: refactor: Avoid wallet code writing node ↵Samuel Dobson
settings file 49ee2a0ad88e0e656234b769d806987784ff1e28 Avoid wallet code writing node settings file (Russell Yanofsky) Pull request description: Change wallet loading code to access settings through the Chain interface instead of writing settings.json directly. This is for running wallet and node in separate processes, since multiprocess code wouldn't easily work with different processes updating the same file. --- This PR is part of the [process separation project](https://github.com/bitcoin/bitcoin/projects/10). The commit was first part of larger PR #10102. ACKs for top commit: jamesob: ACK 49ee2a0ad88e0e656234b769d806987784ff1e28 ([`jamesob/ackr/22217.1.ryanofsky.refactor_avoid_wallet_co`](https://github.com/jamesob/bitcoin/tree/ackr/22217.1.ryanofsky.refactor_avoid_wallet_co)) ryanofsky: > ACK [49ee2a0](https://github.com/bitcoin/bitcoin/commit/49ee2a0ad88e0e656234b769d806987784ff1e28) ([`jamesob/ackr/22217.1.ryanofsky.refactor_avoid_wallet_co`](https://github.com/jamesob/bitcoin/tree/ackr/22217.1.ryanofsky.refactor_avoid_wallet_co)) Zero-1729: crACK 49ee2a0ad88e0e656234b769d806987784ff1e28 meshcollider: Code review ACK 49ee2a0ad88e0e656234b769d806987784ff1e28 Tree-SHA512: a81c63b87816f739e02e3992808f314294d6c7213babaafdaaf3c4650ebc97ee4f98f9a4684ce4ff87372df59989b8ad5929159c5686293a7cce04e97e2fabba
2021-08-11Merge bitcoin/bitcoin#22653: refactor: Rename JoinErrors and re-use itfanquake
bb56486a170aacb355f4a973f0cd40ab3918a0cd refactor: Reuse MakeUnorderedList where possible (Hennadii Stepanov) 77a90f03acd551bcc538f6728939cc2ed8c6a3c4 refactor: Move MakeUnorderedList into util/string.h to make it reusable (Hennadii Stepanov) 6a5ccd65c704253b7442b54064f5ba281c34fd26 scripted-diff: Rename JoinErrors in more general MakeUnorderedList (Hennadii Stepanov) Pull request description: A nice `JoinErrors` utility function was introduced in https://github.com/bitcoin-core/gui/pull/379 by Russell Yanofsky. This PR renames this function and re-uses it across the code base. ACKs for top commit: Zero-1729: Concept ACK bb56486a170aacb355f4a973f0cd40ab3918a0cd theStack: Code-review ACK bb56486a170aacb355f4a973f0cd40ab3918a0cd Talkless: utACK bb56486a170aacb355f4a973f0cd40ab3918a0cd ryanofsky: Code review ACK bb56486a170aacb355f4a973f0cd40ab3918a0cd. Nice deduping, thanks for this! Tree-SHA512: 6bdbfa61f2ffa69e075f46b733f247c6d5b8486779a1dac064285a199a4bb8bc5ef44eaee37086305646b5c88eb6a11990883219a4a9140a5117ee21ed529bb9
2021-08-09Merge bitcoin/bitcoin#22337: wallet: Use bilingual_str for errorsSamuel Dobson
92993aa5cf37995e65e68dfd6f129ecaf418e01c Change SignTransaction's input_errors to use bilingual_str (Andrew Chow) 171366e89b828a557f8262d9dc14ff7a03f813f7 Use bilingual_str for address fetching functions (Andrew Chow) 9571c69b51115454c6a699be9492024f7b46c2b4 Add bilingual_str::clear() (Andrew Chow) Pull request description: In a couple of places in the wallet, errors are `std::string`. In order for these errors to be translated, change them to use `bilingual_str`. ACKs for top commit: hebasto: re-ACK 92993aa5cf37995e65e68dfd6f129ecaf418e01c, only rebased since my [previous](https://github.com/bitcoin/bitcoin/pull/22337#pullrequestreview-694542729) review, verified with klementtan: Code review ACK 92993aa5cf37995e65e68dfd6f129ecaf418e01c meshcollider: Code review ACK 92993aa5cf37995e65e68dfd6f129ecaf418e01c Tree-SHA512: 5400e419dd87db8c49b67ed0964de2d44b58010a566ca246f2f0760ed9ef6a9b6f6df7a6adcb211b315b74c727bfe8c7d07eb5690b5922fa5828ceef4c83461f
2021-08-06refactor: Reuse MakeUnorderedList where possibleHennadii Stepanov
2021-08-06refactor: Move MakeUnorderedList into util/string.h to make it reusableHennadii Stepanov
2021-08-04util: check MoneyRange() inside ParseMoney()fanquake
2021-08-04util: make ParseMoney return a std::optional<CAmount>fanquake
2021-08-04util: Check if specified config file cannot be openednthumann
2021-07-31error if settings.json exists, but is unreadableTyler Chambers
2021-07-20mempool: apply rule of 5 to epochguard.h, fix compiler warningsJon Atack
2021-07-02system: skip trying to set the locale on NetBSDfanquake
Just treat it the same as the other BSDs. Fixes #17379.
2021-07-01Add bilingual_str::clear()Andrew Chow
2021-07-01build: Fix Boost Process compatibility with mingw-w64 compilerHennadii Stepanov
Boost 1.71 has a broken compatibility with mingw-w64 compiler due to the added __kernel_entry SAL annotations.
2021-06-18Remove unused OptionsCategory arg from AddCommandMarcoFalke
2021-06-16refactor: reduce #ifdef ENABLE_EXTERNAL_SIGNER usageSjors Provoost
In particular this make the node interface independent on whether external signer support is compiled.
2021-06-10Avoid wallet code writing node settings fileRussell Yanofsky
Change wallet loading code to access settings through the Chain interface instead of writing settings.json directly.
2021-06-07Merge bitcoin/bitcoin#22137: util: Properly handle -noincludeconf on command ↵fanquake
line (take 2) fa910b47656d0e69cccb1f31804f2b11aa45d053 util: Properly handle -noincludeconf on command line (MarcoFalke) Pull request description: Before: ``` $ ./src/qt/bitcoin-qt -noincludeconf (memory violation, can be observed with valgrind or similar) ``` After: ``` $ ./src/qt/bitcoin-qt -noincludeconf (passes startup) ``` Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34884 ACKs for top commit: practicalswift: cr ACK fa910b47656d0e69cccb1f31804f2b11aa45d053: patch looks correct ryanofsky: Code review ACK fa910b47656d0e69cccb1f31804f2b11aa45d053. Nice cleanups! Tree-SHA512: 5dfad82a78bca7a9a6bcc6aead2d7fbde166a09a5300a82f80dd1aee1de00e070bcb30b7472741a5396073b370898696e78c33038f94849219281d99358248ed
2021-06-04util: Properly handle -noincludeconf on command lineMarcoFalke
This bug was introduced in commit fad0867d6ab9430070aa7d60bf7617a6508e0586. Unit test Co-Authored-By: Russell Yanofsky <russ@yanofsky.org>
2021-06-03Merge bitcoin/bitcoin#22051: Basic Taproot derivation support for descriptorsW. J. van der Laan
2667366aaa69447a9de4d819669d254a5ebd4d4b tests: check derivation of P2TR (Pieter Wuille) 7cedafc5412857404e9a6c3450b100cb8ee4081a Add tr() descriptor (derivation only, no signing) (Pieter Wuille) 90fcac365e1616779b40a69736428435df75fdf2 Add TaprootBuilder class (Pieter Wuille) 5f6cc8daa83700d1c949d968a5cf0d935be337b7 Add XOnlyPubKey::CreateTapTweak (Pieter Wuille) 2fbfb1becb3c0c109cd7c30b245b51da22039932 Make consensus checking of tweaks in pubkey.* Taproot-specific (Pieter Wuille) a4bf84039c00b196b87f969acf6369d72c56ab46 Separate WitnessV1Taproot variant in CTxDestination (Pieter Wuille) 41839bdb89b3777ece2318877b9c7921ecca2472 Avoid dependence on CTxDestination index order (Pieter Wuille) 31df02a07091dbd5e0b315c8e5695e808f3a5505 Change Solver() output for WITNESS_V1_TAPROOT (Pieter Wuille) 4b1cc08f9f94a1e6e1ecba6b97f99b73fb513872 Make XOnlyPubKey act like byte container (Pieter Wuille) Pull request description: This is a subset of #21365, to aide review. This adds support `tr(KEY)` or `tr(KEY,SCRIPT)` or `tr(KEY,{{S1,{{S2,S3},...}},...})` descriptors, describing Taproot outputs with specified internal key, and optionally any number of scripts, in nested groups of 2 inside `{`/`}` if there are more than one. While it permits importing `tr(KEY)`, anything beyond that is just laying foundations for more features later. Missing: * Signing support (see #21365) * Support for more interesting scripts inside the tree (only `pk(KEY)` is supported for now). In particular, a multisig policy based on the new `OP_CHECKSIGADD` opcode would be very useful. * Inferring `tr()` descriptors from outputs (given sufficient information). * `getaddressinfo` support. * MuSig support. Standardizing that is still an ongoing effort, and is generally kind of useless without corresponding PSBT support. * Convenient ways of constructing descriptors without spendable internal key (especially ones that arent't trivially recognizable as such). ACKs for top commit: Sjors: utACK 2667366 (based on https://github.com/bitcoin/bitcoin/pull/21365#issuecomment-846945215 review, plus the new functional test) achow101: Code Review ACK 2667366aaa69447a9de4d819669d254a5ebd4d4b lsilva01: Tested ACK https://github.com/bitcoin/bitcoin/pull/22051/commits/2667366aaa69447a9de4d819669d254a5ebd4d4b meshcollider: utACK 2667366aaa69447a9de4d819669d254a5ebd4d4b Tree-SHA512: 61046fef22c561228338cb178422f0b782ef6587ec8208d3ce2bd07afcff29a664b54b35c6b01226eb70b6540b43f6dd245043d09aa6cb6db1381b6042667e75
2021-05-31scripted-diff: rename GetSystemTimeInSeconds to GetTimeSecondsfanquake
-BEGIN VERIFY SCRIPT- sed -i -e 's/GetSystemTimeInSeconds/GetTimeSeconds/g' $(git grep -l GetSystemTimeInSeconds src) -END VERIFY SCRIPT-
2021-05-24Remove support for double serializationPieter Wuille
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-16 12:46:02 +0000