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use in normalized descriptors
e6cf0ed92de31a5ac35a271b0da8f0a8364d1175 wallet, rpc: listdescriptors does not need unlocked (Andrew Chow)
3280704886b60644d103a5eb310691c003a39328 Pass in DescriptorCache to ToNormalizedString (Andrew Chow)
7a26ff10c2f2e139fbc63e2f37fb33ea4efae088 Change DescriptorImpl::ToStringHelper to use an enum (Andrew Chow)
75530c93a83f3e94bcb78b6aa463c5570c1e737e Remove priv option for ToNormalizedString (Andrew Chow)
74fede3b8ba69e2cc82c617cdf406ab79df58825 wallet: Upgrade existing descriptor caches (Andrew Chow)
432ba9e5434da90d2cf680f23e8c7b7164c9f945 wallet: Store last hardened xpub cache (Andrew Chow)
d87b544b834077f102724415e0fada6ee8b2def2 descriptors: Cache last hardened xpub (Andrew Chow)
cacc3910989c4f3d7afa530dbab042461426abce Move DescriptorCache writing to WalletBatch (Andrew Chow)
0b4c8ef75cd03c8f0a8cfadb47e0fbcabe3c5e59 Refactor Cache merging and writing (Andrew Chow)
976b53b085d681645fd3a008fe382de85647e29f Revert "Cache parent xpub inside of BIP32PubkeyProvider" (Andrew Chow)
Pull request description:
Currently fetching a normalized descriptor requires the wallet to be unlocked as it needs the private keys to derive the last hardened xpub. This is not very user friendly as normalized descriptors shouldn't require and don't involve the private keys except for derivation. We solve this problem by caching the last hardened xpub (which has to be derived at some point when generating the address pool).
However the last hardened xpub was not already being cached. We only cached the immediate parent xpub and derived child keys. For example, with a descriptor derivation path of `/84'/0'/0'/0/*`, the parent xpub that is cached is `m/84'/0'/0'/0`, and the child keys of `m/84'/0'/0'/0/i` (note that child keys would not be cached in this case). This parent xpub is not suitable for the normalized descriptor form as we want the key at `m/84'/0'/0'`. So this PR adds another field to `DescriptorCache` to cache the last hardened xpub so that we can use them for normalized descriptors.
Since `DescriptorCache` is changing, existing descriptor wallets need to be upgraded to use this new cache. The upgrade will occur in the background either at loading time (if the wallet is not encrypted) or at unlocking time in the same manner that `UpgradeKeyMetadata` operates. It will use a new wallet flag `WALLET_FLAG_LAST_HARDENED_XPUB_CACHED` to indicate whether the descriptor wallet has the last hardened xpub cache.
Lastly `listdescriptors` will not require the wallet to be locked and `getaddressinfo`'s `parent_desc` will always be output (assuming the upgrade has occurred).
ACKs for top commit:
fjahr:
tACK e6cf0ed92de31a5ac35a271b0da8f0a8364d1175
S3RK:
reACK e6cf0ed
jonatack:
Semi ACK e6cf0ed92de31a5ac35a271b0da8f0a8364d1175 reviewed, debug-built and ran unit tests and some of the descriptor functional tests at each commit. I'm not very familiar with this code and it could be clearer to the uninitiated IMHO, so I'm not confident enough to give a full ACK. Various minor suggestions follow, most of them for readability, feel free to pick and choose.
meshcollider:
Code review + functional test run ACK e6cf0ed92de31a5ac35a271b0da8f0a8364d1175
Tree-SHA512: ac27aade8644525cd65bfcaf27ff32afb974085b1451faf4ff68c6671a690bd6a41d4f39a33cbf461ae0fbe85995c0a4c08dbd36171da1c1d2a1d00053ad298d
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057750c09d0a8331c33966d2cc2285ef82f08af8 ci: Upgrading pip version in macos environment (Tushar Singla)
Pull request description:
During each CI run, in macos native environment, python packages lief and zmq are rebuilt everytime which wastes a lot of resources and time and fixes #22206. The latest version of pip directly fetches pre-built binaries. Through this commit pip version is upgraded in macos environment before installation of these packages.
ACKs for top commit:
MarcoFalke:
cr ACK 057750c09d0a8331c33966d2cc2285ef82f08af8
Tree-SHA512: e61d02e46c8fe6a89119014d025a26aba090f9507d725315680893290f5bbc20a375ef408c71fa8db2f485b44ec91cfa0c140198ca44a9d3e0a57055b6bb9582
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f9e37f33ce2d8b463a0bcbe7189c9bc5b36530b7 doc: IsFinalTx comment about nSequence & OP_CLTV (Yuval Kogman)
Pull request description:
It's somewhat surprising that a transaction's `nLockTime` field is ignored
when all `nSequence` fields are final, so this change aims to clarify this
behavior and cross reference relevant details of `OP_CHECKLOCKTIMEVERIFY`.
ACKs for top commit:
MarcoFalke:
ACK f9e37f33ce2d8b463a0bcbe7189c9bc5b36530b7
Tree-SHA512: 88460dacbe4b8115fb1948715f09b21d4f34ba1da9e88d52f0b774a969f845e9eddc5940e7fee66eacdd3062dc40d6d44c3f282b0e5144411fd47eb2320b44f5
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Descriptor in itself is neither internal or external.
It's responsibility of a wallet to assign and manage descriptors
for a specific purpose. Duplicating such information could lead to
inconsistencies and unexpected behaviour.
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05f9770c1fa64bd9730cd6e18ec333e0801c00d6 doc: Clarify developer notes about constant naming (Russell Yanofsky)
Pull request description:
I'm pretty sure developer notes were intended to say constants should be upper case and variables should be lower case, but right now they are ambiguous about whether to write:
```c++
extern const int SYMBOL;
```
or:
```c++
extern const int g_symbol;
```
First convention above is better than the second convention because it tells you without having to look anything up that the value of `SYMBOL` won't change at runtime. Also I haven't seen other c++ projects using the second convention.
ACKs for top commit:
MarcoFalke:
cr ACK 05f9770c1fa64bd9730cd6e18ec333e0801c00d6
practicalswift:
ACK 05f9770c1fa64bd9730cd6e18ec333e0801c00d6
jarolrod:
ACK 05f9770c1fa64bd9730cd6e18ec333e0801c00d6 🥃
Tree-SHA512: 766d0e25d9db818d45df4ad6386987014f2053584cbced4b755ceef8bda6b7e2cfeb34eb8516423bd03b140faaf577614d5e3be2799f7eed0eb439187ab85323
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This also changes ComputeBlockVersion to take the versionbits cache
mutex once, rather than once for each versionbits deployment.
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Moves the VersionBits* functions to be methods of the cache class,
and makes the cache and its lock private to the class.
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Rename BIP9SoftForkPushBack and BuriedSoftForkPushBack to SoftForkPushBack
and have the compiler figure out which one to use based on the deployment
type. Avoids the need to update the file when burying a deployment.
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-BEGIN VERIFY SCRIPT-
sed -i -e 's/versionbitscache/g_versionbitscache/g' $(git grep -l versionbitscache)
-END VERIFY SCRIPT-
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Adds support for versionbits deployments to DeploymentEnabled,
DeploymentActiveAfter and DeploymentActiveAt. Also moves versionbitscache
from validation to deploymentstatus.
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Provides DeploymentEnabled, DeploymentActiveAt, and DeploymentActiveAfter
helpers for checking the status of buried deployments. Can be overloaded
so the same syntax works for non-buried deployments, allowing future
soft forks to be changed from signalled to buried deployments without
having to touch the implementation code.
Replaces IsWitnessEnabled and IsScriptWitnessEnabled.
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fa92e60f38cb109fe5a3c7acfe1017ffebc388cc refactor: Make httpserver work queue a unique_ptr (MarcoFalke)
Pull request description:
This simplifies the code a bit because `if (p) { delete p; p = nullptr; }` can be replaced by a call to the `reset()` member.
ACKs for top commit:
promag:
Core review ACK fa92e60f38cb109fe5a3c7acfe1017ffebc388cc.
jonatack:
ACK fa92e60f38cb109fe5a3c7acfe1017ffebc388cc code review, debug build clean, ran test/functional/interface*.py tests locally as a sanity check
hebasto:
ACK fa92e60f38cb109fe5a3c7acfe1017ffebc388cc, I have reviewed the code and it looks OK, I agree it can be merged.
Tree-SHA512: 6b122162317dd4ad6889341745c7ac1903a3ee510f6548f46dc356308442a6eff13eb8dc604c38ba18783e7a66d2b836d641a8594ff980a010c12c97f3856684
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8888cf45f5e45b38cb830f9c94cafbf622e1fe5f Remove unused wallet pointer from NotifyAddressBookChanged (MarcoFalke)
faf36403038afb3df3ddd963bd6c352d3eff4da8 Remove unused wallet pointer from NotifyTransactionChanged signal (MarcoFalke)
Pull request description:
The signals are members of the wallet, so passing the pointer would be redundant even if it was used.
Also, fix `with` -> `without`, which was forgotten in commit ca4cf5cff6f.
ACKs for top commit:
jonatack:
Code review ACK 8888cf45f5e45b38cb830f9c94cafbf622e1fe5f also verified with/without lock cs_wallet status for each of the two functions and debian clang 11 debug build clean
promag:
Code review ACK 8888cf45f5e45b38cb830f9c94cafbf622e1fe5f.
theStack:
Code review ACK 8888cf45f5e45b38cb830f9c94cafbf622e1fe5f
Tree-SHA512: e3b80931ce9bcb05213619f5435ac7c21d3c7848643950a70db610902bd1803c92bb75e501d46b0e519bc576901f160e088e8882c4f1adce892a80df565f897b
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fa0d9211ef87a682573aaae932c0c440acbcb8a8 refactor: Remove chainparams arg from CChainState member functions (MarcoFalke)
fa389471251f043ec25e7b01e59b37d3b921ce54 refactor: Remove ::Params() global from inside CChainState member functions (MarcoFalke)
Pull request description:
The `::Params()` global is verbose and confusing. Also it makes tests a bit harder to write because they'd have to mock a global.
Fix all issues by simply using a member variable that points to the right params.
(Can be reviewed with `--word-diff-regex=.`)
ACKs for top commit:
jnewbery:
ACK fa0d9211ef87a682573aaae932c0c440acbcb8a8
kiminuo:
utACK fa0d9211
theStack:
ACK fa0d9211ef87a682573aaae932c0c440acbcb8a8 🍉
Tree-SHA512: 44676b19c9ed471ccb536331d3029bad192d7d50f394fd7b8527ec431452aeec8c4494164b9cf8e16e0123c4463b16be864366c6b599370032c17262625a0356
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when loading assumeutxo
fa9ebedec3f982bb5bb459ea33d74c94d9b5cec4 Reject invalid coin height and output index when loading assumeutxo (MarcoFalke)
Pull request description:
It should be impossible to have a coin at a height higher than the height of the snapshot block, so reject those early to avoid integer wraparounds and hash collisions later on.
Same for the outpoint index.
Both issues were found by fuzzing:
* The height issue by OSS-Fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34793
* The outpoint issue by my fuzz server: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34793#c2
ACKs for top commit:
practicalswift:
cr ACK fa9ebedec3f982bb5bb459ea33d74c94d9b5cec4: patch looks correct
jamesob:
crACK https://github.com/bitcoin/bitcoin/pull/22146/commits/fa9ebedec3f982bb5bb459ea33d74c94d9b5cec4
theStack:
Code review ACK fa9ebedec3f982bb5bb459ea33d74c94d9b5cec4
benthecarman:
crACK fa9ebedec3f982bb5bb459ea33d74c94d9b5cec4
Tree-SHA512: dae7caee4b3862b23ebdf2acb7edec4baf75b0dbf1409b370b1a73aa6b632b317ebfac596dcbaf4edfb1301b513f45465ea75328962460f35e2af0d7e547c9ac
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During each CI run, for macos native environment, python packages lief
and zmq are rebuilt everytime which wastes a lot of resources and time.
The latest version of pip directly fetches pre-built binaries. Through
this commit pip version is upgraded in macos environment before
installation of these packages.
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dd49f1b52e5602bf3f5ffd54733cba99f0dfa22a doc: doc/README.md IRC updates (Jon Atack)
Pull request description:
Follow-up to https://github.com/bitcoin/bitcoin/pull/22109:
- update remaining link and reference from Freenode to Libera
- remove defunct #bitcoin-dev channel
- other minor fixups
ACKs for top commit:
fanquake:
ACK dd49f1b52e5602bf3f5ffd54733cba99f0dfa22a
Tree-SHA512: de20a8f3889028def7139be1cd0fa15daa3351ca987a16090d0caa6b4cd397e370400e2b3033ec776e270aa3a1ab085ada20fbdcc063ac88e2ad3b8351a596e7
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18c2027c76b54f1a68a0daf98bb06d988b19447d doc: Document minimum required libc++ version (Hennadii Stepanov)
Pull request description:
The minimum required libc++ version to compile the current master is 7.0.
See #22324.
ACKs for top commit:
fanquake:
ACK 18c2027c76b54f1a68a0daf98bb06d988b19447d
Tree-SHA512: a2811236a600caea5b9fd156993a0195fc3f1c231b48d0e369250ebb759f7153fd974390de388b91b367d9dc5e115922a2cab9d3b8ad872a2724c07b63b9fcf4
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- update remaining link and reference from freenode to libera
- remove no-longer-existing #bitcoin-dev IRC channel
- other minor fixups
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6cf4ea71878c0a83f2e49831e4dfa119c53761b7 Avoid the use of P0083R3 std::set::merge (Pieter Wuille)
Pull request description:
This use was introduced in #21365, but as pointed out in #22339, this causes compatibility problems.
Just avoid its use for now.
ACKs for top commit:
jonatack:
re-ACK 6cf4ea71878c0a83f2e49831e4dfa119c53761b7
benthecarman:
ACK 6cf4ea71878c0a83f2e49831e4dfa119c53761b7
hebasto:
ACK 6cf4ea71878c0a83f2e49831e4dfa119c53761b7, successfully compiled on the following systems:
Tree-SHA512: 2b3fdcadb7de98963ebb0b192bd956aa68526457fe5b374c74a69ea10d5b68902763148f11abbcc471010bcdc799e0804faef5f8e8ff8a509b3a053c0cb0ba39
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before inferring descriptors
8c4129b4540f4f739413ed9a6fbfc78afc252f42 rpc: reset scantxoutset progress on finish (Pavol Rusnak)
Pull request description:
Fixes https://github.com/bitcoin/bitcoin/issues/19361 by moving resetting the `g_scan_progress` variable **before** inferring the descriptors
ACKs for top commit:
achow101:
Code review ACK 8c4129b4540f4f739413ed9a6fbfc78afc252f42
Tree-SHA512: 2b81e5c930b9c201a1b9cc742c37e0617582326acd9adbd6b14991d33c05d51b1d5ff6a26f3accab7d274dc8c6a48bc8cbccf0811b60c1f76dd805f9b31482c0
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fa485d06ec10acd9a791f8d29689e1e82591fb70 fuzz: Check banman roundtrip (MarcoFalke)
Pull request description:
ACKs for top commit:
practicalswift:
cr ACK fa485d06ec10acd9a791f8d29689e1e82591fb70
vasild:
ACK fa485d06ec10acd9a791f8d29689e1e82591fb70
Tree-SHA512: 84e297c0b90ef68d72afd2053bfda2888496c1b180233516a8caaf76d6c03403f1e4ed59f1eb32d799873fc34009634b4ce372244b9d546d04626af41ac4d1d7
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.PHONY does not take patterns (such as print-%) as prerequisites.
Have print-% depend on FORCE and mark FORCE as phony.
$ # on master
$ make print-host
host=x86_64-pc-linux-gnu
$ touch print-host
$ make print-host
make: 'print-host' is up to date.
$
$ git co mark_print_as_phony
Switched to branch 'mark_print_as_phony'
$ make print-host
host=x86_64-pc-linux-gnu
$ touch FORCE
$ make print-host
host=x86_64-pc-linux-gnu
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With the last hardened xpub cache, we don't neeed to have the wallet be
unlocked for listdescriptors.
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Use the descriptor xpub cache in ToNormalizedString so that the wallet
does not need to be unlocked in order to get the normalized descriptor.
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