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54b39cfb342d10a448d49299c715e3a25c2aca4a Add release notes (stickies-v)
f959fc0397c3f3615e99bc28d2df549d9d52f277 Update /<count>/ endpoints to use a '?count=' query parameter instead (stickies-v)
a09497614e9bb603fff36286d9611a25b23eeb02 Add GetQueryParameter helper function (stickies-v)
fff771ee864975cee8c831651239bac95503c37a Handle query string when parsing data format (stickies-v)
c1aad1b3b95b7c6bdf05e0c2095aba2f2db8310b scripted-diff: rename RetFormat to RESTResponseFormat (stickies-v)
9f1c54787c81177dd56a31c881a9ad2834a122dc Refactoring: move declarations to rest.h (stickies-v)
Pull request description:
In RESTful APIs, [typically](https://rapidapi.com/blog/api-glossary/parameters/query/) path parameters (e.g. `/some/unique/resource/`) are used to represent resources, and query parameters (e.g. `?sort=asc`) are used to control how these resources are being loaded through e.g. sorting, pagination, filtering, ...
As first [discussed in #17631](https://github.com/bitcoin/bitcoin/pull/17631#discussion_r733031180), the [current REST api](https://github.com/bitcoin/bitcoin/blob/master/doc/REST-interface.md) contains two endpoints `/headers/` and `/blockfilterheaders/` that rather unexpectedly use path parameters to control how many (filter) headers are returned in the response. While this is no critical issue, it is unintuitive and we are still early enough to easily phase this behaviour out and ensure new endpoints (if any) do not have to stick to non-standard behaviour just for internal consistency.
In this PR, a new `HTTPRequest::GetQueryParameter` method is introduced to easily parse query parameters, as well as two new `/headers/` and `/blockfilterheaders/` endpoints that use a count query parameter are introduced. The old path parameter-based endpoints are kept without too much overhead, but the documentation now points to the new query parameter-based endpoints as the default interface to encourage standardness.
## Behaviour change
### New endpoints and default values
`/headers/` and `/blockfilterheaders/` now have 2 new endpoints that contain query parameters (`?count=<count>`) instead of path parameters (`/<count>/`), as described in REST-interface.md. Since query parameters can easily have default values, I have set this at 5 for both endpoints.
**headers**
`GET /rest/headers/<BLOCK-HASH>.<bin|hex|json>?count=<COUNT=5>`
should now be used instead of
`GET /rest/headers/<COUNT>/<BLOCK-HASH>.<bin|hex|json>`
**blockfilterheaders**
`GET /rest/blockfilterheaders/<FILTERTYPE>/<BLOCK-HASH>.<bin|hex|json>?count=<COUNT=5>`
should now be used instead of
`GET /rest/blockfilterheaders/<FILTERTYPE>/<COUNT>/<BLOCK-HASH>.<bin|hex|json>`
### Some previously invalid API calls are now valid
API calls that contained query strings in the URI could not be parsed prior to this PR. This PR changes behaviour in that previously invalid calls (e.g. `GET /rest/headers/5/somehash.json?someunusedparam=foo`) would now become valid, as the query parameters are properly parsed, and discarded if unused.
For example, prior to this PR, adding an irrelevant `someparam` parameter would be illegal:
```
GET /rest/headers/5/0000004c6aad0c89c1c060e8e116dcd849e0554935cd78ff9c6a398abeac6eda.json?someparam=true
->
Invalid hash: 0000004c6aad0c89c1c060e8e116dcd849e0554935cd78ff9c6a398abeac6eda.json?someparam=true
```
**This behaviour change affects all rest endpoints, not just the 2 new ones introduced here.**
*(Note: I'd be open to implementing additional logic to refuse requests containing unrecognized query parameters to minimize behaviour change, but for the endpoints that we currently have I don't really see the point for that added complexity. E.g. I don't see any scenarios where misspelling a parameter could lead to harmful outcomes)*
## Using the REST API
To run the API HTTP server, start a bitcoind instance with the `-rest` flag enabled. To use the
`blockfilterheaders` endpoint, you'll also need to set `-blockfilterindex=1`:
```
./bitcoind -signet -rest -blockfilterindex=1
```
As soon as bitcoind is fully up and running, you should be able to query the API, for example by
using curl on the command line: ```curl "127.0.0.1:38332/rest/chaininfo.json"```.
To more easily parse the JSON output, you can also use tools like 'jq' or `json_pp`, e.g.:
```
curl -s "localhost:38332/rest/blockfilterheaders/basic/0000004c6aad0c89c1c060e8e116dcd849e0554935cd78ff9c6a398abeac6eda.json?count=2" | json_pp .
```
## To do
- [x] update `doc/release-notes`
## Feedback
This is my first PR (hooray!). Please don't hold back on any feedback/comments/nits/... you may have, big or small, whether they are code, process, language, ... related. I welcome private messages too if there's anything you don't want to clutter the PR with. I'm here to learn and am grateful for everyone's input.
ACKs for top commit:
stickies-v:
I've had to push a tiny doc update to `REST-interface.md` (`git range-diff 219d728 9aac438 54b39cf`) since this was not merged for v23, but since there are no significant changes beyond theStack and jnewbery's ACKs I think this PR is now ready to be considered for merging? @MarcoFalke
jnewbery:
ACK 54b39cfb342d10a448d49299c715e3a25c2aca4a
theStack:
re-ACK 54b39cfb342d10a448d49299c715e3a25c2aca4a
Tree-SHA512: 3b393ffde34f25605ca12c0b1300799a19684b816a1d03aed38b0f5439df47bfe6a589ffbcd7b83fd2def6c9d00a1bae5e45b1d18df4ae998c617c709990f83f
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2da94a4c6f55f7a3621f4a6f70902c52f735c868 fuzz: add a fuzz target for Miniscript decoding from Script (Antoine Poinsot)
f8369996e76dbc41a12f7b7eea14a7e7990a81c1 Miniscript: ops limit and stack size computation (Pieter Wuille)
2e55e88f86d0dd49b35d04af3f57e863498aabae Miniscript: conversion from script (Pieter Wuille)
1ddaa66eae67b102f5e37d212d366a5dcad4aa26 Miniscript: type system, script creation, text notation, tests (Pieter Wuille)
4fe29368c0ded0e62f437cab3a7c904f7fd3ad67 script: expose getter for CScriptNum, add a BuildScript helper (Antoine Poinsot)
f4e289f384efdda6c3f56e1e1c30820a91ac2612 script: move CheckMinimalPush from interpreter to script.h (Antoine Poinsot)
31ec6ae92a5d9910a26d90a6ff20bab27dee5826 script: make IsPushdataOp non-static (Antoine Poinsot)
Pull request description:
Miniscript is a language for writing (a subset of) Bitcoin Scripts in a structured way.
Miniscript permits:
- To safely extend the Output Descriptor language to many more scripting features thanks to the typing system (composition).
- Statical analysis of spending conditions, maximum spending cost of each branch, security properties, third-party malleability.
- General satisfaction of any correctly typed ("valid" [0]) Miniscript. The satisfaction itself is also analyzable.
- To extend the possibilities of external signers, because of all of the above and since it carries enough metadata.
Miniscript guarantees:
- That for any statically-analyzed as "safe" [0] Script, a witness can be constructed in the bounds of the consensus and standardness rules (standardness complete).
- That unless the conditions of the Miniscript are met, no witness can be created for the Script (consensus sound).
- Third-party malleability protection for the satisfaction of a sane Miniscript, which is too complex to summarize here.
For more details around Miniscript (including the specifications), please refer to the [website](https://bitcoin.sipa.be/miniscript/).
Miniscript was designed by Pieter Wuille, Andrew Poelstra and Sanket Kanjalkar.
This PR is an updated and rebased version of #16800. See [the commit history of the Miniscript repository](https://github.com/sipa/miniscript/commits/master) for details about the changes made since September 2019 (TL;DR: bugfixes, introduction of timelock conflicts in the type system, `pk()` and `pkh()` aliases, `thresh_m` renamed to `multi`, all recursive algorithms were made non-recursive).
This PR is also the first in a series of 3:
- The first one (here) integrates the backbone of Miniscript.
- The second one (#24148) introduces support for Miniscript in Output Descriptors, allowing for watch-only support of Miniscript Descriptors in the wallet.
- The third one (#24149) implements signing for these Miniscript Descriptors, using Miniscript's satisfaction algorithm.
Note to reviewers:
- Miniscript is currently defined only for P2WSH. No Taproot yet.
- Miniscript is different from the policy language (a high-level logical representation of a spending policy). A policy->Miniscript compiler is not included here.
- The fuzz target included here is more interestingly extended in the 3rd PR to check a script's satisfaction against `VerifyScript`. I think it could be further improved by having custom mutators as we now have for multisig (see https://github.com/bitcoin/bitcoin/issues/23105). A minified corpus of Miniscript Scripts is available at https://github.com/bitcoin-core/qa-assets/pull/85.
[0] We call "valid" any correctly-typed Miniscript. And "safe" any sane Miniscript, ie one whose satisfaction isn't malleable, which requires a key for any spending path, etc..
ACKs for top commit:
jb55:
ACK 2da94a4c6f55f7a3621f4a6f70902c52f735c868
laanwj:
Light code review ACK 2da94a4c6f55f7a3621f4a6f70902c52f735c868 (mostly reviewed the changes to the existing code and build system)
Tree-SHA512: d3ef558436cfcc699a50ad13caf1e776f7d0addddb433ee28ef38f66ea5c3e581382d8c748ccac9b51768e4b95712ed7a6112b0e3281a6551e0f325331de9167
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21520b95515676d45145df624f430cdd39db7515 fuzz: add target for coinselection (Martin Zumsande)
Pull request description:
This adds a fuzz target for the coinselection algorithms by creating random `OutputGroup`s and running all three coin selection algorithms for them.
It does not fuzz higher-level wallet logic for selecting eligible coins (as in `SelectCoins()`), thought it probably would make sense to have a fuzz target for that too.
ACKs for top commit:
achow101:
ACK 21520b95515676d45145df624f430cdd39db7515
vasild:
ACK 21520b95515676d45145df624f430cdd39db7515
Tree-SHA512: c763003cf5ff5317f929d3d0b2f06fa739ae41dd642042d9a5c5c96e6cb9b349a6c7aeabc77bc2b846d12c8bcb60e07ee20a9f38539429c65723ab76aeee6b2e
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This creates random OutputGroups and runs the
existing coinselection algorithms for them.
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Co-authored-by: Luke Dashjr <luke-jr+git@utopios.org>
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f8cba0d9117fe9b9ac51d7044372b28270c7838b test: Change default test logging directory (Yancy Ribbens)
Pull request description:
This PR changes the default test log location request here: https://github.com/bitcoin/bitcoin/issues/17224. Instead of using the location of the makefile [automatic variable](https://www.gnu.org/software/make/manual/make.html#Automatic-Variables) `$<` I extract just the basename and then prepend a new location `./test`. This is done because `$<` represents the variable name AND location of the prerequisite here.
Top commit has no ACKs.
Tree-SHA512: f0fbc530cf0e14c284b4bbf6671c145b1d7a2e1f5561f5c5d09f0cbe88b98e620e763bbbf2dfa9aeeec3dcc9b0127939e105e14c7e4f6660c7c19663622a393d
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More information about Miniscript can be found at https://bitcoin.sipa.be/miniscript/ (the
website source is hosted at https://github.com/sipa/miniscript/).
This commit defines all fragments, their composition, parsing from
string representation and conversion to Script.
Co-Authored-By: Antoine Poinsot <darosior@protonmail.com>
Co-Authored-By: Sanket Kanjalkar <sanket1729@gmail.com>
Co-Authored-By: Samuel Dobson <dobsonsa68@gmail.com>
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and IsWitnessProgram
bce9aaf31e2b0428e686e151324f8561ad71f11f Unit tests for IsWitnessProgram and IsP2WSH. (Daniel Kraft)
Pull request description:
This adds basic unit tests for `CScript::IsPayToWitnessScriptHash` and `CScript::IsWitnessProgram`, similar to the existing tests for `CScript::IsPayToScriptHash`. These tests are probably not super important given the other existing tests for segwit related code, but may be useful in catching some errors early.
This implements #14737.
ACKs for top commit:
aureleoules:
tACK bce9aaf31e2b0428e686e151324f8561ad71f11f (`make check)`.
Tree-SHA512: 3cff5efc4ac53079289c72bfba8b1937bc103baadd32bb1fba41e78017f65f9cca17678c3202ad0711eae42b351d4132d9ed9b4e2dc07d138298691a09c4e822
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Easily get the query parameter from the URI, with optional default value.
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URLs may contain a query string (prefixed with '?') and this should be ignored when parsing
the data format.
To facilitate testing this functionality, ParseDataFormat has been made non-static.
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Goal along with namespacing PR #23497 is to have src/node/ code in
node:: namespace in libbitcoin_node.a library
-BEGIN VERIFY SCRIPT-
bash -c ' # Bash shell needed for brace expansion {a,b}
git mv build_msvc/libbitcoin_{server,node}
git mv build_msvc/libbitcoin_node/libbitcoin_{server,node}.vcxproj.in
ren() { git grep -l "$1" src build_msvc | xargs sed -i "s/$1/$2/g"; }
ren LIBBITCOIN_{SERVER,NODE}
ren libbitcoin_{server,node}
'
-END VERIFY SCRIPT-
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Core's and D. J. Bernstein's implementation of ChaCha20
4d0ac72f3ae78e3c6a0d5dc4f7e809583abd0546 [fuzz] Add fuzzing harness to compare both implementations of ChaCha20 (stratospher)
65ef93203cc6a977c8e96f07cb9155f46faf5004 [fuzz] Add D. J. Bernstein's implementation of ChaCha20 (stratospher)
Pull request description:
This PR compares Bitcoin Core's implementation of ChaCha20 with D. J. Bernstein's in order to find implementation discrepancies if any.
ACKs for top commit:
laanwj:
Code review ACK 4d0ac72f3ae78e3c6a0d5dc4f7e809583abd0546
Tree-SHA512: f826144b4db61b9cbdd7efaaca8fa9cbb899953065bc8a26820a566303b2ab6a17431e7c114635789f0a63fbe3b65cb0bf2ab85baf882803a5ee172af4881544
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Currently all entries in the file are dropped. Fix that by only dropping the invalid ones
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Co-authored-by: Prakash Choudhary <44579179+prakash1512@users.noreply.github.com>
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d8ee8f3cd32bbfefec931724f5798cbb088ceb6f refactor: Make CWalletTx sync state type-safe (Russell Yanofsky)
Pull request description:
Current `CWalletTx` state representation makes it possible to set inconsistent states that won't be handled correctly by wallet sync code or serialized & deserialized back into the same form.
For example, it is possible to call `setConflicted` without setting a conflicting block hash, or `setConfirmed` with no transaction index. And it's possible update individual `m_confirm` and `fInMempool` data fields without setting an overall consistent state that can be serialized and handled correctly.
Fix this without changing behavior by using `std::variant`, instead of an enum and collection of fields, to represent sync state, so state tracking code is safer and more legible.
This is a first step to fixing state tracking bugs https://github.com/bitcoin-core/bitcoin-devwiki/wiki/Wallet-Transaction-Conflict-Tracking, by adding an extra margin of safety that can prevent new bugs from being introduced as existing bugs are fixed.
ACKs for top commit:
laanwj:
re-ACK d8ee8f3cd32bbfefec931724f5798cbb088ceb6f
jonatack:
Code review ACK d8ee8f3cd32bbfefec931724f5798cbb088ceb6f
Tree-SHA512: b9f15e9d99dbdbdd3ef7a76764e11f66949f50e6227e284126f209e4cb106af6d55e9a9e8c7d4aa216ddc92c6d5acc6f4aa4746f209bbd77f03831b51a2841c3
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faba1abe469833b2dad01bac4e4d8a4ebb4bc97a Sort file list after rename (MarcoFalke)
fa8f60e31102e1153ad1452fbced51e54487a3d4 scripted-diff: Move minisketchwrapper to src/node (MarcoFalke)
Pull request description:
The newly added wrapper is currently in the node library, but not placed in the node directory. While it is possible to use the wrapper outside of a node context (for example in a utility), it seems unlikely. Either way, I think the wrapper should either be moved to the util lib+dir or the node lib+dir, not something in-between.
Also, fix incorrect comment `BITCOIN_DBWRAPPER_H`.
ACKs for top commit:
fanquake:
ACK faba1abe469833b2dad01bac4e4d8a4ebb4bc97a. I saw the comment in #21515, however given there hasn't been any new activity there, I'm going to merge this now.
Tree-SHA512: fccc0cfd1fee661152a1378587b96795ffb7a7eceb6d2c27ea5401993fd8b9c0a92579fdba61203917ae6565269cb28d0973464fb6201dabf72a5143495d3e77
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Current CWalletTx state representation makes it possible to set
inconsistent states that won't be handled correctly by wallet sync code
or serialized & deserialized back into the same form.
For example, it is possible to call setConflicted without setting a
conflicting block hash, or setConfirmed with no transaction index. And
it's possible update individual m_confirm and fInMempool data fields
without setting an overall consistent state that can be serialized and
handled correctly.
Fix this without changing behavior by using std::variant, instead of an
enum and collection of fields, to represent sync state, so state
tracking code is safer and more legible.
This is a first step to fixing state tracking bugs
https://github.com/bitcoin-core/bitcoin-devwiki/wiki/Wallet-Transaction-Conflict-Tracking,
by adding an extra margin of safety that can prevent new bugs from being
introduced as existing bugs are fixed.
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build/test
29173d6c6ca0cc3be9fa6bf2409a509ffea1a02a ubsan: add minisketch exceptions (Cory Fields)
54b5e1aeab73953c1f12ec2c041572038f6f59da Add thin Minisketch wrapper to pick best implementation (Pieter Wuille)
ee9dc71c1bc16205494f2a0aebe575a3c062ff52 Add basic minisketch tests (Pieter Wuille)
0659f12b131fc5915fe7a493306af197f4fb838b Add minisketch dependency (Gleb Naumenko)
0eb7928ab8d9dcb840e4965bfa81deb752b00dfa Add MSVC build configuration for libminisketch (Pieter Wuille)
8bc166d5b179205fc56855e2b462aa273a6f8661 build: add minisketch build file and include it (Cory Fields)
b2904ceb85b4d440b1f4bbd716fcb601411cc2c9 build: add configure checks for minisketch (Cory Fields)
b6487dc4ef47ec9ea894eceac25f37d0b806f8aa Squashed 'src/minisketch/' content from commit 89629eb2c7 (fanquake)
Pull request description:
This takes over #21859, which has [recently switched](https://github.com/bitcoin/bitcoin/pull/21859#issuecomment-921899200) to my integration branch. A few more build issues came up (and have been fixed) since, and after discussing with sipa it was decided I would open a PR to shepherd any final changes through.
> This adds a `src/minisketch` subtree, taken from the master branch of https://github.com/sipa/minisketch, to prepare for Erlay implementation (see #21515). It gets configured for just supporting 32-bit fields (the only ones we're interested in in the context of Erlay), and some code on top is added:
> * A very basic unit test (just to make sure compilation & running works; actual correctness checking is done through minisketch's own tests).
> * A wrapper in `minisketchwrapper.{cpp,h}` that runs a benchmark to determine which field implementation to use.
Only changes since my last update to the branch in the previous PR have been rebasing on master and fixing an issue with a header in an introduced file.
ACKs for top commit:
naumenkogs:
ACK 29173d6c6ca0cc3be9fa6bf2409a509ffea1a02a
Tree-SHA512: 1217d3228db1dd0de12c2919314e1c3626c18a416cf6291fec99d37e34fb6eec8e28d9e9fb935f8590273b8836cbadac313a15f05b4fd9f9d3024c8ce2c80d02
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submission
14cd7bf793547fa5143acece564482271f5c30bc [test] call CheckPackage for package sanitization checks (glozow)
68763783658f004efd9117fa7a69b0e271c4eaaa MOVEONLY: move package unit tests to their own file (glozow)
c9b1439ca9ab691f4672d2cbf33d9381f2985466 MOVEONLY: mempool checks to their own functions (glozow)
9e910d8152e08d26ecce6592870adbe5dabd159e scripted-diff: clean up MemPoolAccept aliases (glozow)
fd92b0c3986b9eb41ce28eb602f56d405bdd3cd7 document workspace members (glozow)
3d3e4598b6e570b1f8248b1ee43ec59165a3ff5c [validation] cache iterators to mempool conflicts (glozow)
36a8441912bf84b4da9c74826dcd42533d8abaaa [validation/rpc] cache + use vsize calculated in PreChecks (glozow)
8fa2936b34fda9c0bea963311fa80a04b4bf5867 [validation] re-introduce bool for whether a transaction is RBF (glozow)
cbb3598b5ce2bea58a8cb1ad2167d7d1d079acf7 [validation/refactor] store precomputed txdata in workspace (glozow)
0a79eaba729e60a83b0e604e6a18e9ba1ca1bc88 [validation] case-based constructors for ATMPArgs (glozow)
Pull request description:
This contains the refactors and moves within #22674. There are no behavior changes, so it should be simpler to review.
ACKs for top commit:
ariard:
Code Review ACK 14cd7bf
jnewbery:
Code review ACK 14cd7bf793547fa5143acece564482271f5c30bc
laanwj:
Code review ACK 14cd7bf793547fa5143acece564482271f5c30bc, thanks for adding documentation and clarifying the code
t-bast:
Code Review ACK https://github.com/bitcoin/bitcoin/pull/23381/commits/14cd7bf793547fa5143acece564482271f5c30bc
Tree-SHA512: 580ed48b43713a3f9d81cd9b573ef6ac44efe5df2fc7b7b7036c232b52952b04bf5ea92940cf73739f4fbd54ecf980cef58032e8a2efe05229ad0b3c639de8a0
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This is a refactor
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The new unit test file script_segwit_tests.cpp contains some basic
unit tests for CScript::IsPayToWitnessScriptHash and
CScript::IsWitnessProgram.
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This addresses issues like the one in #12467, where some of our compiler flags
end up being dropped during the subconfigure of Univalue. Specifically, we're
still using the compiler-default c++ version rather than forcing c++17.
We can drop the need subconfigure completely in favor of a tighter build
integration, where the sources are listed separately from the build recipes,
so that they may be included directly by upstream projects. This is
similar to the way leveldb build integration works in Core.
Core benefits of this approach include:
- Better caching (for ex. ccache and autoconf)
- No need for a slow subconfigure
- Faster autoconf
- No more missing compile flags
- Compile only the objects needed
There are no benefits to Univalue itself that I can think of. These changes
should be a no-op there, and to downstreams as well until they take advantage
of the new sources.mk.
This also removes the option to use an external univalue to avoid similar ABI
issues with mystery binaries.
Co-authored-by: fanquake <fanquake@gmail.com>
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Can be reviewed with --color-moved=dimmed-zebra
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To normalize the name of all three test runners (fuzz, functional, util).
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e4c8bb62e4a6873c45f42d0d2a24927cb241a0ea build: Fix undefined reference to __mulodi4 (Hennadii Stepanov)
Pull request description:
When compiling with clang on 32-bit systems the `__mulodi4` symbol is defined in compiler-rt only.
Fixes #21294.
See more:
- https://bugs.llvm.org/show_bug.cgi?id=16404
- https://bugs.llvm.org/show_bug.cgi?id=28629
ACKs for top commit:
MarcoFalke:
tested-only ACK e4c8bb62e4a6873c45f42d0d2a24927cb241a0ea
luke-jr:
utACK e4c8bb62e4a6873c45f42d0d2a24927cb241a0ea
fanquake:
ACK e4c8bb62e4a6873c45f42d0d2a24927cb241a0ea - it's a bit of an awkward workaround to carry, but at-least it's contained to the fuzzers.
Tree-SHA512: 93edb4ed568027702b1b9aba953ad50889b834ef97fde3cb99d1ce70076d9c00aa13f95c86b12d6f59b24fa90108d93742f920e15119901a2848fb337ab859a1
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When compiling with clang on 32-bit systems the __mulodi4 symbol is
defined in compiler-rt only.
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recipient behavior
fe6dc76b7c9c5405f37464a3b19fcf82aaf22861 wallet test: Add test for subtract fee from recipient behavior (Russell Yanofsky)
2565478c813fb7278153b113de4b9338fc186872 wallet test refactor: add CreateSyncedWallet function (Russell Yanofsky)
Pull request description:
This adds test coverage for wallet subtract from recipient behavior without changing it. Behavior seems to have changed recently in a minor way in #17331 without being noticed.
ACKs for top commit:
achow101:
ACK fe6dc76b7c9c5405f37464a3b19fcf82aaf22861
glozow:
ACK fe6dc76b7c9c5405f37464a3b19fcf82aaf22861
promag:
Code review ACK fe6dc76b7c9c5405f37464a3b19fcf82aaf22861.
Tree-SHA512: e00c5dfe467e4ccef5edb0dd4fff6c53f35a37828a4327bea2e166751e5ef971d519ffca7b8f735b12912bb4a547980626356bc1855981005aed1a6c2a57be0b
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We encountered a linking error when attempting to include external_signer_scriptpubkeyman.cpp when configured with --disable-external-signer.
Everywhere else we have LIBBITCOIN_WALLET, it is always before LIBBITCOIN_COMMON. But if you go up to where FUZZ_SUITE_LD_COMMON is first set, you see that we will end up having LIBBITCOIN_COMMON set before LIBBITCOIN_WALLET which means that the linker will have problems linking things common things that the wallet uses. Because the order is correct for the other targets, we only see a linker error for test/fuzz/fuzz.
In this diff, LIBTEST_UTIL and LIBTEST_FUZZ are moved to the top because they include LIBBITCOIN_SERVER and LIBBITCOIN_COMMON. LIBBITCOIN_SERVER always needs to be the first item in the linker order since it has the most dependencies.
The makefiles for making the fuzz and test binaries should be revisited so that the linking order is made consistent with the rest of the code and to avoid other linker order issues that may crop up in the future.
Co-Authored-By: Andrew Chow <achow101-github@achow101.com>
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Behavior might have recently changed in #17331 (it is not clear) but not
noticed because there is no test coverage.
This adds test coverage for current subtract from recipient behavior
without changing it.
Co-authored-by: Andrew Chow <achow101-github@achow101.com>
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No change in behavior. This just moves some code from the ListCoins test
setup to a reusable util function, so it can be reused in a new test in
the next commit.
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test coverage
e33714557747dd479f123425aa2dd08d272ef377 [fuzz] Occasional valid magic bytes for transport serialization test (Dhruv Mehta)
35571d8d9ec112bd7b6741d10052dded08410c77 [fuzz] Occasional valid checksum for transport serialization fuzz test (Dhruv Mehta)
654472a461bc9d1603c46dcb7a5b2dc87a44045a [fuzz] Add serialization to deserialization test (Dhruv Mehta)
Pull request description:
This PR has 3 commits that increase the fuzz test coverage:
Before commit 1:
```
#306853 REDUCE cov: 798 ft: 5820 corp: 150/375Kb lim: 68333 exec/s: 1382 rss: 461Mb L: 254/63171 MS: 1 EraseBytes-
#1453105 REDUCE cov: 798 ft: 5820 corp: 150/369Kb lim: 79613 exec/s: 1467 rss: 461Mb L: 6027/60873 MS: 1 EraseBytes-
```
After commit 1 (adds serialization to de-serialization test):
```
#303389 NEW cov: 1202 ft: 8382 corp: 157/382Kb lim: 68189 exec/s: 1451 rss: 447Mb L: 1386/65459 MS: 1 CopyPart-
#1428759 REDUCE cov: 1202 ft: 8512 corp: 169/389Kb lim: 78749 exec/s: 1528 rss: 463Mb L: 1627/60488 MS: 1 EraseBytes-
```
After commit 2 (provides an occasional checksum assist to the fuzzer inputs):
```
#304820 NEW cov: 1440 ft: 4452 corp: 92/12551b lim: 2237 exec/s: 3386 rss: 486Mb L: 47/1111 MS: 1 ChangeByte-
#1416181 REDUCE cov: 1442 ft: 5681 corp: 125/59Kb lim: 4096 exec/s: 3522 rss: 535Mb L: 2164/4049 MS: 1 EraseBytes-
```
After commit 3 (provides an occasional magic bytes assist to the fuzzer inputs):
```
#302684 NEW cov: 1454 ft: 3936 corp: 84/7056b lim: 2424 exec/s: 4146 rss: 477Mb L: 65/1108 MS: 3 CopyPart-CrossOver-CMP- DE: "\x0e\x00\x00\x00"-
#1383925 REDUCE cov: 1454 ft: 4828 corp: 102/14573b lim: 4096 exec/s: 3954 rss: 534Mb L: 116/4050 MS: 2 EraseBytes-ChangeByte-
```
If reviewers only accept the first commit, the seeds are not invalidated and new seeds are at: https://github.com/bitcoin-core/qa-assets/pull/61. In this case, we can also revert the test name change.
If reviewers accept all three commits, the existing seeds are invalidated.
ACKs for top commit:
practicalswift:
Tested ACK e33714557747dd479f123425aa2dd08d272ef377
Tree-SHA512: d37f06eea0249322b00a99c4827359eb53aeb711751e5571f4681eeca06dc257e0c4cd4887150fc37cc2f689e26986112d768066ad274361615ba9b6a522c61a
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Before commit:
306853 REDUCE cov: 798 ft: 5820 corp: 150/375Kb lim: 68333 exec/s: 1382 rss: 461Mb L: 254/63171 MS: 1 EraseBytes-
1453105 REDUCE cov: 798 ft: 5820 corp: 150/369Kb lim: 79613 exec/s: 1467 rss: 461Mb L: 6027/60873 MS: 1 EraseBytes-
After commit:
303389 NEW cov: 1202 ft: 8382 corp: 157/382Kb lim: 68189 exec/s: 1451 rss: 447Mb L: 1386/65459 MS: 1 CopyPart-
1428759 REDUCE cov: 1202 ft: 8512 corp: 169/389Kb lim: 78749 exec/s: 1528 rss: 463Mb L: 1627/60488 MS: 1 EraseBytes-
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5f96d7d22d8e05876c6fc014e70488699950fe38 rpc: gettxoutsetinfo rejects hash_serialized_2 for specific height (Fabian Jahr)
23fe50436be641d7417152adc683192649ba206a test: Add test for coinstatsindex behavior in reorgs (Fabian Jahr)
90c966b0f3cfbd6bce5883f46d8527c6853a86a2 rpc: Allow gettxoutsetinfo and getblockstats for stale blocks (Fabian Jahr)
b9362392aef2689bc106c20925859ede555d082b index, rpc: Add use_index option for gettxoutsetinfo (Fabian Jahr)
bb7788b121a30489bc81a1f46dde6a9b19ae4ec1 test: Test coinstatsindex robustness across restarts (Fabian Jahr)
e0938c29099635150014ffc9bb0cafa8049ec55a test: Add tests for block_info in gettxoutsetinfo (Fabian Jahr)
2501576eccb08af80471c7b7b843b189ad6758c0 rpc, index: Add verbose amounts tracking to Coinstats index (Fabian Jahr)
655d929836a71af23d2035d2e2e99ad8b8c340c3 test: add coinstatsindex getindexinfo coverage, improve current tests (Jon Atack)
ca01bb8d689f93e1c7669b0ba7a4994c0206dabd rpc: Add Coinstats index to getindexinfo (Fabian Jahr)
57a026c30fef3138bb8db46e6865acb9dc2674f8 test: Add unit test for Coinstats index (Fabian Jahr)
6a4c0c09ab4d073a26c3c4a02783d5dcd88f6eef test: Add functional test for Coinstats index (Fabian Jahr)
3f166ecc125fce6ccd995687fa16572090a5d099 rpc: gettxoutsetinfo can be requested for specific blockheights (Fabian Jahr)
3c914d58ff323255b32e717d0ce28209ec0abdaa index: Coinstats index can be activated with command line flag (Fabian Jahr)
dd58a4de21469d6d848ae309edc47f558628221d index: Add Coinstats index (Fabian Jahr)
a8a46c4b3cfda4b95c92a36f8cebd3606377e57d refactor: Simplify ApplyStats and ApplyHash (Fabian Jahr)
9c8a265fd21a87228c18a1661df99fedc1866baf refactor: Pass hash_type to CoinsStats in stats object (Fabian Jahr)
2e2648a9021dfbb6e17dfa81472f057dacbc34e0 crypto: Make MuHash Remove method efficient (Fabian Jahr)
Pull request description:
This is part of the coinstats index project tracked in #18000
While the review of the new UTXO set hash algorithm (MuHash) takes longer recently #19328 was merged which added the possibility to run `gettxoutsetinfo` with a specific hash type. As the first type it added `hash_type=none` which skips the hashing of the UTXO set altogether. This alone did not make `gettxoutsetinfo` much faster but it allows the use of an index for the remaining coin statistics even before a new hashing algorithm has been added. Credit to Sjors for the idea to take this intermediate step.
Features summary:
- Users can start their node with the option `-coinstatsindex` which syncs the index in the background
- After the index is synced the user can use `gettxoutsetinfo` with `hash_type=none` or `hash_type=muhash` and will get the response instantly out of the index
- The user can specify a height or block hash when calling `gettxoutsetinfo` to see coin statistics at a specific block height
ACKs for top commit:
Sjors:
re-tACK 5f96d7d22d8e05876c6fc014e70488699950fe38
jonatack:
Code review re-ACK 5f96d7d22d8e05876c6fc014e70488699950fe38 per `git range-diff 13d27b4 07201d3 5f96d7d`
promag:
Tested ACK 5f96d7d22d8e05876c6fc014e70488699950fe38. Light code review ACK 5f96d7d22d8e05876c6fc014e70488699950fe38.
Tree-SHA512: cbca78bee8e9605c19da4fbcd184625fb280200718396c694a56c7daab6f44ad23ca9fb5456d09f245d8b8d9659fdc2b3f3ce5e953c1c6cf4003dbc74c0463c2
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