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2022-08-24net: update hardcoded mainnet seeds for 24.xJon Atack
following the steps in contrib/seeds/README.md
2022-08-23Add functions to construct locators without CChainPieter Wuille
This introduces an insignificant performance penalty, as it means locator construction needs to use the skiplist-based CBlockIndex::GetAncestor() function instead of the lookup-based CChain, but avoids the need for callers to have access to a relevant CChain object.
2022-08-23Add bitdeque, an std::deque<bool> analogue that does bit packing.Pieter Wuille
2022-08-23Add function to validate difficulty changesSuhas Daftuar
The rule against difficulty adjustments changing by more than a factor of 4 can be helpful for anti-DoS measures in contexts where we lack a full headers chain, so expose this functionality separately and in the narrow case where we only know the height, new value, and old value. Includes fuzz test by Martin Zumsande.
2022-08-22refactor: Move ChainstateManager options into m_options structRyan Ofsky
Move ChainstateManager options into m_options struct to simplify class initialization, organize class members, and to name external option variables differently than internal state variables. This change was originally in #25862, but it was suggested to split off in https://github.com/bitcoin/bitcoin/pull/25862#discussion_r951459817 so it could be merged earlier and reduce conflicts with other PRs.
2022-08-22Merge bitcoin/bitcoin#25647: wallet: return change from SelectionResultAndrew Chow
4fef5344288e454460b80db0316294e1ec1ad8ad wallet: use GetChange() when computing waste (S3RK) 87e0ef903133492e76b7c7556209554d4a0c3d66 wallet: use GetChange() in tx building (S3RK) 15e97a6886902ebb378829993a972dc52558aa92 wallet: add SelectionResult::GetChange (S3RK) 72cad28da05cfce9e4950f2dc5a709da41d251f4 wallet: calculate and store min_viable_change (S3RK) e3210a722542a9cb5f7e4be72470dbe488c281fd wallet: account for preselected inputs in target (S3RK) f8e796348b644c011ad9a8312356d4426c16cc4b wallet: add SelectionResult::Merge (S3RK) 06f558e4e2164d1916f258c731efe4586728a23b wallet: accurate SelectionResult::m_target (S3RK) c8cf08ea743e430c2bf3fe46439594257b0937e5 wallet: ensure m_min_change_target always covers change fee (S3RK) Pull request description: Benefits: 1. more accurate waste calculation for knapsack. Waste calculation is now consistent with tx building code. Before we always assumed change for knapsack even when the solution is changeless4. 2. simpler tx building code. Only create change output when it's needed 3. makes it easier to correctly account for fees for CPFP inputs (should be done in a follow up) In the first three commits we fix the code to accurately track selection target in `SelectionResult::m_target` Then we introduce new variable `min_change` that represents the minimum viable change amount Then we introduce `SelectionResult::GetChange()` which incapsulates dropping change for fee logic and uses correct values of `SelectionResult::m_target` Then we use `SelectionResult::GetChange()` in both tx building and waste calculation code This PR is a refactoring and shouldn't change the behaviour. There is only one known small change (arguably a bug fix). Before we dropped change output if it's smaller than `cost_of_change` after paying change fees. This is incorrect as `cost_of_change` already includes `change_fee`. ACKs for top commit: achow101: ACK 4fef5344288e454460b80db0316294e1ec1ad8ad Xekyo: crACK 4fef5344288e454460b80db0316294e1ec1ad8ad furszy: Code review ACK 4fef5344 w0xlt: ACK https://github.com/bitcoin/bitcoin/pull/25647/commits/4fef5344288e454460b80db0316294e1ec1ad8ad Tree-SHA512: 31a7455d4129bc39a444da0f16ad478d690d4d9627b2b8fdb5605facc6488171926bf02f5d7d9a545b2b59efafcf5bb3d404005e4da15c7b44b3f7d441afb941
2022-08-22fixups for BIP125 doc cleanupglozow
Grammar and readability fixups. Clarifies "bip125-replaceable" helpstrings.
2022-08-22Merge bitcoin/bitcoin#25775: docs: remove non-signaling mentions of BIP125fanquake
1dc03dda05e9dce128e57f05bb7b1bb02b3cfb9e [doc] remove non-signaling mentions of BIP125 (glozow) 32024d40f03fbf47c64d814fa5f2c2a73ec14cb7 scripted-diff: remove mention of BIP125 from non-signaling var names (glozow) Pull request description: We have pretty thorough documentation of our RBF policy in doc/policy/mempool-replacements.md. It enumerates each rule with several sentences of rationale. Also, each rule pretty much has its own function (3 and 4 share one), with extensive comments. The doc states explicitly that our rules are similar but differ from BIP125, and contains a record of historical changes to RBF policy. We should not use "BIP125" as synonymous with our RBF policy because: - Our RBF policy is different from what is specified in BIP125, for example: - the BIP does not mention our rule about the replacement feerate being higher (our Rule 6) - the BIP uses minimum relay feerate for Rule 4, while we have used incremental relay feerate since #9380 - the "inherited signaling" question (CVE-2021-31876). Call it discrepancy, ambiguous wording, doc misinterpretation, or implementation details, I would recommend users refer to doc/policy/mempool-replacements.md - the signaling policy is configurable, see #25353 - Our RBF policy may change further - We have already marked BIP125 as only "partially implemented" in docs/bips.md since 1fd49eb498c75a1d14193bb736d195a3dc75ae12 - See comments from people who are not me recently: - https://github.com/bitcoin/bitcoin/pull/25038#discussion_r909507429 - https://github.com/bitcoin/bitcoin/pull/25575#issuecomment-1179519204 This PR removes all non-signaling mentions of BIP125 (if people feel strongly, we can remove all mentions of BIP125 period). It may be useful to refer to the concept of "tx opts in to RBF if it has at least one nSequence less than (0xffffffff - 1)" as "BIP125 signaling" because: - It is succint. - It has already been widely marketed as BIP125 opt-in signaling. - Our API uses it when referring to signaling (e.g. getmempoolentry["bip125-replaceable"] and wallet error message "not BIP 125 replaceable"). Changing those is more invasive. - If/when we have other ways to signal in the future, we can disambiguate them this way. See #25038 which proposes another way of signaling, and where I pulled these commits from. Alternatives: - Changing our policy to match BIP125. This doesn't make sense as, for example, we would have to remove the requirement that a replacement tx has a higher feerate (Rule 6). - Changing BIP125 to match what we have. This doesn't make sense as it would be a significant change to a BIP years after it was finalized and already used as a spec to implement RBF in other places. - Document our policy as a new BIP and give it a number. This might make sense if we don't expect things to change a lot, and can be done as a next step. ACKs for top commit: darosior: ACK 1dc03dda05e9dce128e57f05bb7b1bb02b3cfb9e ariard: ACK 1dc03dda t-bast: ACK https://github.com/bitcoin/bitcoin/commit/1dc03dda05e9dce128e57f05bb7b1bb02b3cfb9e Tree-SHA512: a3adc2039ec5785892d230ec442e50f47f7062717392728152bbbe27ce1c564141f85253143f53cb44e1331cf47476d74f5d2f4b3cd873fc3433d7a0aa783e02
2022-08-22Merge bitcoin/bitcoin#23202: wallet: allow psbtbumpfee to work with txs with ↵fanquake
external inputs c3b099ace031758cafeec08c38bedbf717d6b7fe wallet, tests: Test bumpfee's max input weight calculation (Andrew Chow) 116a620ce7e6724906d63de80a8a757004f22477 Make DUMMY_CHECKER availble outside of script/sign.cpp (Andrew Chow) ff638323d1cde68b537bb20cf096cba4e88ac4eb test, bumpfee: Check that psbtbumpfee can bump txs with external inputs (Andrew Chow) 1bc8106d4cb75f7d4862d4651f30bd2df9cfeb34 bumpfee: be able to bump fee of a tx with external inputs (Andrew Chow) 31dd3dc9e5b27fa2bbb5170ad98107a36fe55958 bumpfee: Clear scriptSigs and scriptWitnesses before calculated max size (Andrew Chow) a0c3afb898016c2e0a76dc48f68eaa5c3ae6282c bumpfee: extract weights of external inputs when bumping fee (Andrew Chow) 612f1e44fe7ead319ae87653607614dd1bc14d60 bumpfee: Calculate fee by looking up UTXOs (Andrew Chow) Pull request description: This PR allows `psbtbumpfee` to return a PSBT for transactions that contain external inputs. This does not work for bumping in the GUI nor `bumpfee` because these need private keys available to sign and send the transaction. But `psbtbumpfee` returns a psbt, so it is fine to not be able to sign. In order to correctly estimate the size of the inputs for coin selection, the fee bumper will use the size of the inputs of the transaction being bumped. Because the sizes of signatures are not guaranteed, for external inputs, the fee bumper will verify the scripts with a special SignatureChecker which will compute the weight of all of the signatures in that input, and compute their weights if those signatures were maximally sized. This allows the fee bumper to obtain a max size estimate for each external input. Builds on #23201 as it relies on the ability to pass weights in to coin selection. Closes #23189 ACKs for top commit: ishaanam: reACK c3b099ace031758cafeec08c38bedbf717d6b7fe t-bast: Re-ran my tests agains https://github.com/bitcoin/bitcoin/pull/23202/commits/c3b099ace031758cafeec08c38bedbf717d6b7fe, ACK Tree-SHA512: 40016ec52d351430977579cfa2694c7e6764f42c9ce09d3a6f1753b767f86053f296d9de988248df033be6d725d67badbf2a5ef82c8ace23c61487729b7691e5
2022-08-22Merge bitcoin/bitcoin#25786: refactor: Make adjusted time type safefanquake
eeee5ada23f2a71d245671556b6ecfdaabfeddf4 Make adjusted time type safe (MacroFake) fa3be799fe951a7ea9b4de78d5a907c6db71eeb8 Add time helpers (MacroFake) Pull request description: This makes follow-ups easier to review. Also, it makes sense by itself. ACKs for top commit: ryanofsky: Code review ACK eeee5ada23f2a71d245671556b6ecfdaabfeddf4. Confirmed type changes and equivalent code changes only. Tree-SHA512: 51bf1ae5428552177286113babdd49e82459d6c710a07b6e80a0a045d373cf51045ee010461aba98e0151d8d71b9b3b5f8f73e302d46ba4558e0b55201f99e9f
2022-08-21test: remove unused `norm_prv` parameterw0xlt
2022-08-20init: avoid unsetting service bits from `nLocalServices`Sebastian Falbesoner
Rather than setting the service bit `NODE_NETWORK` first and then unset it, start out the bare minimum flags that every node serves and only add `NODE_NETWORK` if we are running as a non-pruned node.
2022-08-20refactor: use `strprintf` for creating unknown-service-flag stringSebastian Falbesoner
No need to use a stringstream here.
2022-08-20Update -debug and -debugexclude help docs for severity level loggingJon Atack
2022-08-20Create BCLog::Level::Trace log severity levelJon Atack
for verbose log messages for development or debugging only, as bitcoind may run more slowly, that are more granular/frequent than the Debug log level, i.e. for very high-frequency, low-level messages to be logged distinctly from higher-level, less-frequent debug logging that could still be usable in production. An example would be to log higher-level peer events (connection, disconnection, misbehavior, eviction) as Debug, versus Trace for low-level, high-volume p2p messages in the BCLog::NET category. This will enable the user to log only the former without the latter, in order to focus on high-level peer management events. With respect to the name, "trace" is suggested as the most granular level in resources like the following: - https://sematext.com/blog/logging-levels - https://howtodoinjava.com/log4j2/logging-levels Update the test framework and add test coverage.
2022-08-20Unit test coverage for -loglevel configuration optionklementtan
Co-authored-by: "Jon Atack <jon@atack.com>"
2022-08-20Create -loglevel configuration optionklementtan
- add a -loglevel=<level>|<category:level> config option to allow users to set a global -loglevel and category-specific log levels. LogPrintLevel messages with a higher severity level than -loglevel will not be printed in the debug log. - for now, this config option is debug-only during the migration to severity-based logging - update unit and functional tests Co-authored-by: "Jon Atack <jon@atack.com>"
2022-08-20Unit test coverage for log severity levelsklementtan
Co-authored-by: "Jon Atack <jon@atack.com>"
2022-08-20Create BCLog::Logger::LogLevelsString() helper functionklementtan
Co-authored-by: "Jon Atack <jon@atack.com>"
2022-08-20Update LogAcceptCategory() and unit tests with log severity levelsklementtan
Co-authored-by: "Jon Atack <jon@atack.com>"
2022-08-20Add BCLog::Logger::SetLogLevel()/SetCategoryLogLevel() for string inputsklementtan
and remove unnecessary param constness in LogPrintStr() Co-authored-by: jonatack <jon@atack.com>
2022-08-20Add BCLog::Logger::m_category_log_levels data member and getter/setterJon Atack
Co-authored-by: "klementtan <klementtan@gmail.com>"
2022-08-20Add BCLog::Logger::m_log_level data member and getter/setterJon Atack
Co-authored-by: "klementtan <klementtan@gmail.com>"
2022-08-20Fix iwyuMacroFake
2022-08-20Fix issues when calling std::move(const&)MacroFake
2022-08-19wallet, tests: Test bumpfee's max input weight calculationAndrew Chow
2022-08-19Make DUMMY_CHECKER availble outside of script/sign.cppAndrew Chow
2022-08-19Remove Join() helper only used in testsMacroFake
Also remove redundant return type that can be deduced by the compiler.
2022-08-19Merge bitcoin/bitcoin#25784: Wallet: Document expectations for ↵Andrew Chow
AddWalletFlags (now InitWalletFlags) correctly 0cb6d2aec63aec76a517b8da621a3c53ab432632 Bugfix: Wallet: Document expectations for AddWalletFlags (now InitWalletFlags) correctly (Luke Dashjr) Pull request description: Includes some slight refactoring (return type changed, current status checked) ACKs for top commit: achow101: ACK 0cb6d2aec63aec76a517b8da621a3c53ab432632 w0xlt: ACK https://github.com/bitcoin/bitcoin/pull/25784/commits/0cb6d2aec63aec76a517b8da621a3c53ab432632 ryanofsky: Code review ACK 0cb6d2aec63aec76a517b8da621a3c53ab432632. This is a clarifying change, and should prevent the InitWalletFlags method being called incorrectly. I left a comment suggestion, but feel free to ignore it. Tree-SHA512: fa18e9471b5e89d35cbc01526e6d4dbe4eee8faa9646847248909af1751b33014a6f9a42fe70a1331c0d73adea79008b8fc3ae2b51a641eba3e36d5c631327f6
2022-08-19Merge bitcoin/bitcoin#25869: wallet: remove UNKNOWN type from OUTPUT_TYPES arrayAndrew Chow
5b4fdbbff527aef8288edb3bf21b478de1061221 wallet: remove UNKNOWN type from OUTPUT_TYPES array (furszy) Pull request description: Fixing https://github.com/bitcoin/bitcoin/pull/25734#discussion_r949502998 -> https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50329 The `OUTPUT_TYPES` array contain the known active output types only. And it's solely used to create/walk-through the active spkms. So, no need to add the `UNKNOWN` type here. ACKs for top commit: achow101: ACK 5b4fdbbff527aef8288edb3bf21b478de1061221 w0xlt: ACK https://github.com/bitcoin/bitcoin/pull/25869/commits/5b4fdbbff527aef8288edb3bf21b478de1061221 LarryRuane: ACK 5b4fdbbff527aef8288edb3bf21b478de1061221 Tree-SHA512: dee2dc362a1b0c777555e5ee4d355a3351340591d0096f74e8c3a25f374cb2d9aef26145977ff4dd0f8cc940da9464eb5541eb2895bc19f8cbd6bb6d292ab9a9
2022-08-19bumpfee: be able to bump fee of a tx with external inputsAndrew Chow
In some cases, notably psbtbumpfee, it is okay, and potentially desired, to be able to bump the fee of a transaction which contains external inputs.
2022-08-19bumpfee: Clear scriptSigs and scriptWitnesses before calculated max sizeAndrew Chow
The max size calculation expects some inputs to have empty scriptSigs and witnesses, so we need to clear these before doing that calculation.
2022-08-19bumpfee: extract weights of external inputs when bumping feeAndrew Chow
When bumping the fee of a transaction containing external inputs, determine the weights of those inputs. Because signatures can have a variable size, the script is executed with a special SignatureChecker which will compute the total weight of the signatures in the transaction and the weight if they were all maximum size signatures. This allows us to compute the maximum weight of the input for use during coin selection.
2022-08-19bumpfee: Calculate fee by looking up UTXOsAndrew Chow
Instead of calculating the fee by using what is stored in the wallet, calculate it by looking up the UTXOs.
2022-08-19Merge bitcoin/bitcoin#25707: refactor: Make const references to avoid ↵MacroFake
unnecessarily copying objects and enable two clang-tidy checks ae7ae36d311a869b3bda41d29dc0e47fade77d28 tidy: Enable two clang-tidy checks (Aurèle Oulès) 081b0e53e3adca7ea57d23e5fcd9db4b86415a72 refactor: Make const refs vars where applicable (Aurèle Oulès) Pull request description: I added const references to some variables to avoid unnecessarily copying objects. Also added two clang-tidy checks : [performance-for-range-copy](https://releases.llvm.org/11.1.0/tools/clang/tools/extra/docs/clang-tidy/checks/performance-for-range-copy.html) and [performance-unnecessary-copy-initialization](https://releases.llvm.org/12.0.0/tools/clang/tools/extra/docs/clang-tidy/checks/performance-unnecessary-copy-initialization.html). ACKs for top commit: vasild: ACK ae7ae36d311a869b3bda41d29dc0e47fade77d28 MarcoFalke: review ACK ae7ae36d311a869b3bda41d29dc0e47fade77d28 Tree-SHA512: f6ac6b0cd0eee1e0c34d2f186484bc0f7ec6071451cccb33fa88a67d93d92b304e2fac378b88f087e94657745bca4e966dbc443759587400eb01b1f3061fde8c
2022-08-19Merge bitcoin/bitcoin#25808: fs: work around u8path deprecated-declaration ↵MacroFake
warnings with libc++ ced00f5a2e2b8623d1ee6a9afef80fc5df08d509 fs: work around u8path deprecated-declaration warnings with libc++ (fanquake) Pull request description: When building in c++20 mode using libc++, the following warning is emitted: ```bash ./fs.h:72:29: warning: 'u8path<std::string>' is deprecated [-Wdeprecated-declarations] return std::filesystem::u8path(utf8_str); ^ /usr/lib/llvm-14/bin/../include/c++/v1/__filesystem/u8path.h:72:27: note: 'u8path<std::string>' has been explicitly marked deprecated here _LIBCPP_INLINE_VISIBILITY _LIBCPP_DEPRECATED_WITH_CHAR8_T ^ /usr/lib/llvm-14/bin/../include/c++/v1/__config:1042:43: note: expanded from macro '_LIBCPP_DEPRECATED_WITH_CHAR8_T' ^ /usr/lib/llvm-14/bin/../include/c++/v1/__config:1007:48: note: expanded from macro '_LIBCPP_DEPRECATED' ^ 1 warning generated. ``` as [`u8path<std::string>`](https://en.cppreference.com/w/cpp/filesystem/path/u8path) is deprecated starting with C++20. Fixes: #24682. ACKs for top commit: MarcoFalke: review ACK ced00f5a2e2b8623d1ee6a9afef80fc5df08d509 hebasto: ACK ced00f5a2e2b8623d1ee6a9afef80fc5df08d509 Tree-SHA512: f012c4f0bec691090eb3ff128ee0cdc392f73e7857b97131da924ab18c088a82d2fba95316d405feb8b744cba63bfeff7b08143086c173fddbf972139ea0ac0b
2022-08-19fs: work around u8path deprecated-declaration warnings with libc++fanquake
When building in c++20 mode using libc++, the following warning is emitted: ```bash ./fs.h:72:29: warning: 'u8path<std::string>' is deprecated [-Wdeprecated-declarations] return std::filesystem::u8path(utf8_str); ^ /usr/lib/llvm-14/bin/../include/c++/v1/__filesystem/u8path.h:72:27: note: 'u8path<std::string>' has been explicitly marked deprecated here _LIBCPP_INLINE_VISIBILITY _LIBCPP_DEPRECATED_WITH_CHAR8_T ^ /usr/lib/llvm-14/bin/../include/c++/v1/__config:1042:43: note: expanded from macro '_LIBCPP_DEPRECATED_WITH_CHAR8_T' ^ /usr/lib/llvm-14/bin/../include/c++/v1/__config:1007:48: note: expanded from macro '_LIBCPP_DEPRECATED' ^ 1 warning generated. ``` as u8path<std::string> is deprecated starting with c++20. Fixes: #24682. Co-authored-by: MacroFake <falke.marco@gmail.com> Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
2022-08-19Merge bitcoin/bitcoin#25679: wallet: Correctly identify external inputs that ↵fanquake
are also in the wallet ef8e2a5b09dea73de8d57e6b976d77edbde5f8ff tests: Test that external inputs of txs in wallet is handled correctly (Andrew Chow) eb879634db2116b23e884dab21318743f974f1f3 wallet: Try estimating input size with external data if wallet fails (Andrew Chow) a537d7aaa069bc216aeab381bbc4d312b5ffedf1 wallet: SelectExternal actually external inputs (Andrew Chow) f2d00bfe1a32a11c0d88e8c1d3bae6a6b01db15e wallet: Add CWallet::IsMine(COutPoint) (Andrew Chow) Pull request description: if a transaction is being funded that has an external input, and that input's parent is also in the wallet, we will fail to detect that and fail to fund the transaction. In order to correctly detect such inputs, we need to be doing `IsMine` on all specified inputs in order to use `Select` and `SelectExternal` correctly. Additionally `SelectCoins` needs to call `CalculateMaximumSignedInputSize` with the correct parameters which depends on whether the wallet is able to solve for the input. Because there are some situations where the wallet could find an external input to belong to it (e.g. watching an address - unable to solve, but will be ISMINE_WATCHONLY), instead of switching which `CalculateMaximumSignedInputSize` to use, we should call the one that uses the wallet, and if that fails, try again with the one that uses external solving data. Also adds a test for this case. ACKs for top commit: instagibbs: ACK https://github.com/bitcoin/bitcoin/pull/25679/commits/ef8e2a5b09dea73de8d57e6b976d77edbde5f8ff furszy: ACK ef8e2a5b ishaanam: reACK ef8e2a5b09dea73de8d57e6b976d77edbde5f8ff Tree-SHA512: a43c4aefeed4605f33a36ce87ebb916e2c153fea6d415b02c9a89275e84a7e3bf12840b33c296d2d2bde46350390da48d9262f9567338e3f21d5936aae4caa1e
2022-08-18Merge bitcoin/bitcoin#25827: descriptor: check if `rawtr` has only one key.Andrew Chow
416ceb8661117235c76f2985512473ebbc64956b descriptor: check if `rawtr` has only one key. (w0xlt) Pull request description: If I understand `rawtr` descriptor correctly, it should only allow `rawtr(KEY)`, not `rawtr(KEY1, KEY2, ...)` or other concatenations. On master branch, `rawtr(KEY1, KEY2, ...)` will produce the `rawtr(KEY1)` descriptor ignoring the `KEY2, ...` with no error messages or warnings. For example, the code below will print `rawtr(tprv8ZgxMBicQKsPefef2Doobbq3xTCaVTHcDn6me82KSXY1vY9AJAWD5u7SDM4XGLfc4EoXRMFrJKpp6HNmQWA3FTMRQeEmMJYJ9RPqe9ne2hU/*)#lx9qryfh` for the supposedly invalid descriptor `rawtr(tprv8ZgxMBicQKsPefef2Doobbq3xTCaVTHcDn6me82KSXY1vY9AJAWD5u7SDM4XGLfc4EoXRMFrJKpp6HNmQWA3FTMRQeEmMJYJ9RPqe9ne2hU/*, tprv8ZgxMBicQKsPezQ2KGArMRovTEbCGxaLgBgaVcTvEx8mby8ogX2bgC4HBapH4yMwrz2FpoCuA17eocuUVMgEP6fnm83YpwSDTFrumw42bny/*)` ```python self.nodes[1].createwallet(wallet_name="rawtr_multi", descriptors=True, blank=True) rawtr_multi = self.nodes[1].get_wallet_rpc("rawtr_multi") rawtr_multi_desc = "rawtr(tprv8ZgxMBicQKsPefef2Doobbq3xTCaVTHcDn6me82KSXY1vY9AJAWD5u7SDM4XGLfc4EoXRMFrJKpp6HNmQWA3FTMRQeEmMJYJ9RPqe9ne2hU/*, tprv8ZgxMBicQKsPezQ2KGArMRovTEbCGxaLgBgaVcTvEx8mby8ogX2bgC4HBapH4yMwrz2FpoCuA17eocuUVMgEP6fnm83YpwSDTFrumw42bny/*)#uv78hkt0" result = rawtr_multi.importdescriptors([{"desc": rawtr_multi_desc, "active": True, "timestamp": "now"}]) print(rawtr_multi.listdescriptors(True)) ``` This PR adds a check that prevents `rawtr` descriptors from being created if more than one key is entered, shows an error message, and adds a test for this case. ACKs for top commit: achow101: ACK 416ceb8661117235c76f2985512473ebbc64956b sipa: ACK 416ceb8661117235c76f2985512473ebbc64956b Tree-SHA512: a2009e91f1bca6ee79cc68f65811caa6a21fc8b80acd8dc58e283f424b41fe53b0db7ce3693b1c7e2184ff571e6d1fbb9f5ccde89b65d3026726f3393c492044
2022-08-18wallet: remove UNKNOWN type from OUTPUT_TYPES arrayfurszy
This array contains the known active output types only. And it's solely used to create/walk-through the active spkms.
2022-08-18wallet: Try estimating input size with external data if wallet failsAndrew Chow
Instead of choosing whether to use the wallet or external data when estimating the size of an input, first use the wallet, then try external data if that failed.
2022-08-18wallet: SelectExternal actually external inputsAndrew Chow
If an external input's utxo was created by a transaction that the wallet knows about, then it would not be selected using SelectExternal. This results in either funding failure or incorrect weight calculation.
2022-08-18Simplify BCLog::Level enum class and LogLevelToStr() functionJon Atack
- simplify the BCLog::Level enum class (and future changes to it) by only setting the value of the first enumerator - move the BCLog::Level:None enumerator to the end of the BCLog::Level enum class and LogLevelToStr() member function, as the None enumerator is only used internally, and by being the highest BCLog::Level value it can be used to iterate over the enumerators - replace the unused BCLog::Level:None string "none" with an empty string as the case will never be hit - add documentation
2022-08-17Merge bitcoin/bitcoin#25748: refactor: Avoid copies in FlatSigningProvider MergeAndrew Chow
fa3f15f2dd94ae597a66037f5928fe4e90fe099d refactor: Avoid copies in FlatSigningProvider Merge (MacroFake) Pull request description: `Merge` will create several copies unconditionally: * To initialize the args `a`, and `b` * `ret`, which is the merge of the two args So change the code to let the caller decide how many copies they need/want: * `a`, and `b` must be explicitly moved or copied by the caller * `ret` is no longer needed, as `a` can be used for it in place "for free" ACKs for top commit: achow101: ACK fa3f15f2dd94ae597a66037f5928fe4e90fe099d furszy: looks good, ACK fa3f15f2 ryanofsky: Code review ACK fa3f15f2dd94ae597a66037f5928fe4e90fe099d. Confirmed that all the places `std::move` was added the argument actually did seem safe to move from. Compiler enforces that temporary copies are explicitly created in non-move cases. Tree-SHA512: 7c027ccdea1549cd9f37403344ecbb76e008adf545f6ce52996bf95e89eb7dc89af6cb31435a9289d6f2eea1c416961b2fb96348bc8a211d550728f1d99ac49c
2022-08-17descriptor: check if `rawtr` has only one key.w0xlt
2022-08-17Merge bitcoin/bitcoin#25077: Fix chain tip data race and corrupt rest responsefanquake
fac04cb6ba1d032587bd02eab2247fd655a548cd refactor: Add lock annotations to Active* methods (MacroFake) fac15ff673f0d6f84ea1eaae855597da02b0e510 Fix logical race in rest_getutxos (MacroFake) fa97a528d6382a0163d5aa7d37ecbf93579b8186 Fix UB/data-race in RPCNotifyBlockChange (MacroFake) fa530bcb9c13b58ab1b2068b48aa3fff910e2f87 Add ChainstateManager::GetMutex(), an alias for ::cs_main (MacroFake) Pull request description: This fixes two issues: * A data race in `ActiveChain`, which returns a reference to the chain (a `std::vector`), which is not thread safe. See also below traceback. * A corrupt rest response, which returns a blockheight and blockhash, which are unrelated to each other and to the result, as the chain might advance between each call without cs_main held. The issues are fixed by taking cs_main and holding it for the required time. ``` ================== WARNING: ThreadSanitizer: data race (pid=32335) Write of size 8 at 0x7b3c000008f0 by thread T22 (mutexes: write M131626, write M151, write M131553): #0 std::__1::enable_if<(is_move_constructible<CBlockIndex**>::value) && (is_move_assignable<CBlockIndex**>::value), void>::type std::__1::swap<CBlockIndex**>(CBlockIndex**&, CBlockIndex**&) /usr/lib/llvm-13/bin/../include/c++/v1/__utility/swap.h:39:7 (bitcoind+0x501239) #1 std::__1::vector<CBlockIndex*, std::__1::allocator<CBlockIndex*> >::__swap_out_circular_buffer(std::__1::__split_buffer<CBlockIndex*, std::__1::allocator<CBlockIndex*>&>&) /usr/lib/llvm-13/bin/../include/c++/v1/vector:977:5 (bitcoind+0x501239) #2 std::__1::vector<CBlockIndex*, std::__1::allocator<CBlockIndex*> >::__append(unsigned long) /usr/lib/llvm-13/bin/../include/c++/v1/vector:1117:9 (bitcoind+0x501239) #3 std::__1::vector<CBlockIndex*, std::__1::allocator<CBlockIndex*> >::resize(unsigned long) /usr/lib/llvm-13/bin/../include/c++/v1/vector:2046:15 (bitcoind+0x4ffe29) #4 CChain::SetTip(CBlockIndex*) src/chain.cpp:19:12 (bitcoind+0x4ffe29) #5 CChainState::ConnectTip(BlockValidationState&, CBlockIndex*, std::__1::shared_ptr<CBlock const> const&, ConnectTrace&, DisconnectedBlockTransactions&) src/validation.cpp:2748:13 (bitcoind+0x475d00) #6 CChainState::ActivateBestChainStep(BlockValidationState&, CBlockIndex*, std::__1::shared_ptr<CBlock const> const&, bool&, ConnectTrace&) src/validation.cpp:2884:18 (bitcoind+0x47739e) #7 CChainState::ActivateBestChain(BlockValidationState&, std::__1::shared_ptr<CBlock const>) src/validation.cpp:3011:22 (bitcoind+0x477baf) #8 node::ThreadImport(ChainstateManager&, std::__1::vector<fs::path, std::__1::allocator<fs::path> >, ArgsManager const&) src/node/blockstorage.cpp:883:30 (bitcoind+0x23cd74) #9 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7::operator()() const src/init.cpp:1657:9 (bitcoind+0x15863e) #10 decltype(static_cast<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(fp)()) std::__1::__invoke<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&) /usr/lib/llvm-13/bin/../include/c++/v1/type_traits:3918:1 (bitcoind+0x15863e) #11 void std::__1::__invoke_void_return_wrapper<void, true>::__call<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&) /usr/lib/llvm-13/bin/../include/c++/v1/__functional/invoke.h:61:9 (bitcoind+0x15863e) #12 std::__1::__function::__alloc_func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>, void ()>::operator()() /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:171:16 (bitcoind+0x15863e) #13 std::__1::__function::__func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>, void ()>::operator()() /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:345:12 (bitcoind+0x15863e) #14 std::__1::__function::__value_func<void ()>::operator()() const /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:498:16 (bitcoind+0x88891f) #15 std::__1::function<void ()>::operator()() const /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:1175:12 (bitcoind+0x88891f) #16 util::TraceThread(char const*, std::__1::function<void ()>) src/util/thread.cpp:18:9 (bitcoind+0x88891f) #17 decltype(static_cast<void (*>(fp)(static_cast<char const*>(fp0), static_cast<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>(fp0))) std::__1::__invoke<void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>(void (*&&)(char const*, std::__1::function<void ()>), char const*&&, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&&) /usr/lib/llvm-13/bin/../include/c++/v1/type_traits:3918:1 (bitcoind+0x157e6a) #18 void std::__1::__thread_execute<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, 2ul, 3ul>(std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>&, std::__1::__tuple_indices<2ul, 3ul>) /usr/lib/llvm-13/bin/../include/c++/v1/thread:280:5 (bitcoind+0x157e6a) #19 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7> >(void*) /usr/lib/llvm-13/bin/../include/c++/v1/thread:291:5 (bitcoind+0x157e6a) Previous read of size 8 at 0x7b3c000008f0 by main thread: #0 std::__1::vector<CBlockIndex*, std::__1::allocator<CBlockIndex*> >::size() const /usr/lib/llvm-13/bin/../include/c++/v1/vector:680:61 (bitcoind+0x15179d) #1 CChain::Tip() const src/./chain.h:449:23 (bitcoind+0x15179d) #2 ChainstateManager::ActiveTip() const src/./validation.h:927:59 (bitcoind+0x15179d) #3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1841:35 (bitcoind+0x15179d) #4 AppInit(node::NodeContext&, int, char**) src/bitcoind.cpp:231:43 (bitcoind+0x133fd2) #5 main src/bitcoind.cpp:275:13 (bitcoind+0x133fd2) Location is heap block of size 232 at 0x7b3c00000870 allocated by main thread: #0 operator new(unsigned long) <null> (bitcoind+0x132668) #1 ChainstateManager::InitializeChainstate(CTxMemPool*, std::__1::optional<uint256> const&) src/validation.cpp:4851:21 (bitcoind+0x48e26b) #2 node::LoadChainstate(bool, ChainstateManager&, CTxMemPool*, bool, Consensus::Params const&, bool, long, long, long, bool, bool, std::__1::function<bool ()>, std::__1::function<void ()>) src/node/chainstate.cpp:31:14 (bitcoind+0x24de07) #3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1438:32 (bitcoind+0x14e994) #4 AppInit(node::NodeContext&, int, char**) src/bitcoind.cpp:231:43 (bitcoind+0x133fd2) #5 main src/bitcoind.cpp:275:13 (bitcoind+0x133fd2) Mutex M131626 (0x7b3c00000898) created at: #0 pthread_mutex_lock <null> (bitcoind+0xda898) #1 std::__1::mutex::lock() <null> (libc++.so.1+0x49f35) #2 node::ThreadImport(ChainstateManager&, std::__1::vector<fs::path, std::__1::allocator<fs::path> >, ArgsManager const&) src/node/blockstorage.cpp:883:30 (bitcoind+0x23cd74) #3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7::operator()() const src/init.cpp:1657:9 (bitcoind+0x15863e) #4 decltype(static_cast<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(fp)()) std::__1::__invoke<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&) /usr/lib/llvm-13/bin/../include/c++/v1/type_traits:3918:1 (bitcoind+0x15863e) #5 void std::__1::__invoke_void_return_wrapper<void, true>::__call<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&) /usr/lib/llvm-13/bin/../include/c++/v1/__functional/invoke.h:61:9 (bitcoind+0x15863e) #6 std::__1::__function::__alloc_func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>, void ()>::operator()() /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:171:16 (bitcoind+0x15863e) #7 std::__1::__function::__func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>, void ()>::operator()() /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:345:12 (bitcoind+0x15863e) #8 std::__1::__function::__value_func<void ()>::operator()() const /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:498:16 (bitcoind+0x88891f) #9 std::__1::function<void ()>::operator()() const /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:1175:12 (bitcoind+0x88891f) #10 util::TraceThread(char const*, std::__1::function<void ()>) src/util/thread.cpp:18:9 (bitcoind+0x88891f) #11 decltype(static_cast<void (*>(fp)(static_cast<char const*>(fp0), static_cast<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>(fp0))) std::__1::__invoke<void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>(void (*&&)(char const*, std::__1::function<void ()>), char const*&&, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&&) /usr/lib/llvm-13/bin/../include/c++/v1/type_traits:3918:1 (bitcoind+0x157e6a) #12 void std::__1::__thread_execute<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, 2ul, 3ul>(std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>&, std::__1::__tuple_indices<2ul, 3ul>) /usr/lib/llvm-13/bin/../include/c++/v1/thread:280:5 (bitcoind+0x157e6a) #13 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7> >(void*) /usr/lib/llvm-13/bin/../include/c++/v1/thread:291:5 (bitcoind+0x157e6a) Mutex M151 (0x55aacb8ea030) created at: #0 pthread_mutex_init <null> (bitcoind+0xbed2f) #1 std::__1::recursive_mutex::recursive_mutex() <null> (libc++.so.1+0x49fb3) #2 __libc_start_main <null> (libc.so.6+0x29eba) Mutex M131553 (0x7b4c000042e0) created at: #0 pthread_mutex_init <null> (bitcoind+0xbed2f) #1 std::__1::recursive_mutex::recursive_mutex() <null> (libc++.so.1+0x49fb3) #2 std::__1::__unique_if<CTxMemPool>::__unique_single std::__1::make_unique<CTxMemPool, CBlockPolicyEstimator*, int const&>(CBlockPolicyEstimator*&&, int const&) /usr/lib/llvm-13/bin/../include/c++/v1/__memory/unique_ptr.h:728:32 (bitcoind+0x15c81d) #3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1426:24 (bitcoind+0x14e7b4) #4 AppInit(node::NodeContext&, int, char**) src/bitcoind.cpp:231:43 (bitcoind+0x133fd2) #5 main src/bitcoind.cpp:275:13 (bitcoind+0x133fd2) Thread T22 'b-loadblk' (tid=32370, running) created by main thread at: #0 pthread_create <null> (bitcoind+0xbd5bd) #1 std::__1::__libcpp_thread_create(unsigned long*, void* (*)(void*), void*) /usr/lib/llvm-13/bin/../include/c++/v1/__threading_support:443:10 (bitcoind+0x155e06) #2 std::__1::thread::thread<void (*)(char const*, std::__1::function<void ()>), char const (&) [8], AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, void>(void (*&&)(char const*, std::__1::function<void ()>), char const (&) [8], AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&&) /usr/lib/llvm-13/bin/../include/c++/v1/thread:307:16 (bitcoind+0x155e06) #3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1656:29 (bitcoind+0x150164) #4 AppInit(node::NodeContext&, int, char**) src/bitcoind.cpp:231:43 (bitcoind+0x133fd2) #5 main src/bitcoind.cpp:275:13 (bitcoind+0x133fd2) SUMMARY: ThreadSanitizer: data race /usr/lib/llvm-13/bin/../include/c++/v1/__utility/swap.h:39:7 in std::__1::enable_if<(is_move_constructible<CBlockIndex**>::value) && (is_move_assignable<CBlockIndex**>::value), void>::type std::__1::swap<CBlockIndex**>(CBlockIndex**&, CBlockIndex**&) ================== ``` From https://cirrus-ci.com/task/5612886578954240?logs=ci#L4868 ACKs for top commit: achow101: re-ACK fac04cb6ba1d032587bd02eab2247fd655a548cd theStack: Code-review ACK fac04cb6ba1d032587bd02eab2247fd655a548cd Tree-SHA512: 9d619f99ff6373874c7ffe1db20674575605646b4b54b692fb54515a4a49f110a770026d7320ed6dfeaa7976be4cd89e93f821acdbf22c7662bd1c5be0cedcd2
2022-08-17Merge bitcoin/bitcoin#24678: Prevent wallet unload on GetWalletForJSONRPCRequestfanquake
f59959e3818692c5b3c2dfa51c14e515085e940f wallet: Prevent wallet unload on GetWalletForJSONRPCRequest (João Barbosa) Pull request description: Don't extend shared ownership of all wallets to `GetWalletForJSONRPCRequest` scope. ACKs for top commit: achow101: ACK f59959e3818692c5b3c2dfa51c14e515085e940f shaavan: Code Review ACK f59959e3818692c5b3c2dfa51c14e515085e940f theStack: Concept and code-review ACK f59959e3818692c5b3c2dfa51c14e515085e940f Tree-SHA512: 7c0294098b5c32acaab8cc6fcf17a581d580ad1a557ba0602a9506074ac035815739afb4a25b3e61be9132535c7fc3ec7ef5137c1dfc9d4078f13663d508ef55
2022-08-17Merge bitcoin/bitcoin#19391: RPC/Mining: Clean out pre-Segwit miner ↵fanquake
compatibility code 90a5dfa5098f142ba8b7b2f20eac31f4095ca583 RPC/Mining: Clean out pre-Segwit miner compatibility code (Luke Dashjr) Pull request description: This is dead code post-Segwit. ACKs for top commit: achow101: ACK 90a5dfa5098f142ba8b7b2f20eac31f4095ca583 Tree-SHA512: 5970aa3548d2a7da7c6e83fb9b910529faab10251b115122cec833bb7d3a54c7cb0714c1a873807be04c7817bb827c7ece1e20e8fa4c907aa58688487d0ec44d
2022-08-16wallet: Add CWallet::IsMine(COutPoint)Andrew Chow
It is useful to have an IsMine function that can take an outpoint.
2022-08-16Merge bitcoin/bitcoin#25734: wallet, refactor: #24584 follow-upsAndrew Chow
8cd21bb2799d37ed00dc9d0490bb5f5f1375932b refactor: improve readability for AttemptSelection (josibake) f47ff717611182da27461e29b3c23933eb22fbce test: only run test for descriptor wallets (josibake) 0760ce0b9e646b6c86f4cc890c6ab78103a242ab test: add missing BOOST_ASSERT (josibake) db09aec9378c5e8cc49c866fa50bfcb6c567d66c wallet: switch to new shuffle, erase, push_back (josibake) b6b50b0f2b055d81c5d4ff9e21dd88cdc9a88ccb scripted-diff: Uppercase function names (josibake) 3f27a2adce12c6b0e7b43ba7c024331657bcf335 refactor: add new helper methods (josibake) f5649db9d5e984ba7f376ccfd5b0a627f5c42402 refactor: add UNKNOWN OutputType (josibake) Pull request description: This PR is to address follow-ups for #24584, specifically: * Remove redundant, hard-to-read code by adding a new `OutputType` and adding shuffle, erase, and push_back methods for `CoinsResult` * Add missing `BOOST_ASSERT` to unit test * Ensure functional test only runs if using descriptor wallets * Improve readability of `AttemptSelection` by removing triple-nested if statement Note for reviewers: commit `refactor: add new helper methods` should throw an "unused function warning"; the function is used in the next commit. Also, commit `wallet: switch to new shuffle, erase, push_back` will fail to compile, but this is fixed in the next commit with a scripted-diff. the commits are separate like this (code change then scripted-diff) to improve legibility. ACKs for top commit: achow101: ACK 8cd21bb2799d37ed00dc9d0490bb5f5f1375932b aureleoules: ACK 8cd21bb2799d37ed00dc9d0490bb5f5f1375932b. LarryRuane: Concept, code review ACK 8cd21bb2799d37ed00dc9d0490bb5f5f1375932b furszy: utACK 8cd21bb2. Left a small, non-blocking, comment. Tree-SHA512: a1bbc5962833e3df4f01a4895d8bd748cc4c608c3f296fd94e8afd8797b8d2e94e7bd44d598bd76fa5c9f5536864f396fcd097348fa0bb190a49a86b0917d60e
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-18 08:17:25 +0000