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oneline descriptions
5e3e83b005518659a69916c373b808da27e51791 RPC/Mining: Document template_request better for getblocktemplate (Luke Dashjr)
de319c61759952318364fbcb28c47f0959d89d0e RPC/rpcdoccheck: Error if a oneline_description has a quote for a non-string (Luke Dashjr)
7c61e9df90579ed42a30016e52355e437733b128 Bugfix: RPC: Remove quotes from non-string oneline descriptions (Luke Dashjr)
Pull request description:
Various JSON Object parameters had a `oneline_description` with quote characters. Fix those, and extend `rpcdoccheck` to detect them.
Also, slightly improve GBT's oneline description for template_request.
ACKs for top commit:
MarcoFalke:
review ACK 5e3e83b005518659a69916c373b808da27e51791
Tree-SHA512: 363d1669a661d0acfc19fddb57e777d781c7246f330cf62160e77dde10a6adcb0249db748127067da1afe1b7d17c71cf611d9fdc3664d6bf5b3f30105637769a
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Since script/standard only contains things that are used by the Solver
and its callers, rename the files to script/solver.
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Remove standard.h from files that don't use anything in it, and include
it in files that do.
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CTxDestination is really our internal representation of an address and
doesn't really have anything to do with standard script types, so move
them to their own file.
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TaprootSpendData and TaprootBuilder are used in signing in
SigningProvider contexts, so they should live near that.
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CScriptID should be next to CScript just as CKeyID is next to CPubKey
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Replaces the constructor in CScriptID that converts a ScriptHash with a
function ToScriptID that does the same. This prepares for a move of
CScriptID to avoid a circular dependency.
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as sub descriptors
dd9633b516d6936ac4e23a40f9b0bea120117d35 test: wallet, add coverage for watch-only raw sh script migration (furszy)
cc781a21800a6ce13875feefd0cb14ab0a84524c descriptor: InferScript, do not return top-level only func as sub descriptor (furszy)
286e0c7d5e9538198b28b792c5168b8fafa1534f wallet: loading, log descriptor parsing error details (furszy)
Pull request description:
Linked to #28057.
Currently, the `InferScript` function returns an invalid descriptor when it tries to infer a p2sh-p2pkh script whose pubkey is not known by the wallet.
This behavior occurs because the inference process bypasses the `pkh` subscript when the pubkey is not contained by the wallet (no pubkey provider), interpreting it as a `sh(addr(ADDR))` descriptor. Then, the failure arises because the `addr()` function is restricted to being used only at the top level.
For reviewers, would recommend to start by examining the functional test to understand the context and the circumstances on which this can result in a fatal error (e.g. during the migration process).
ACKs for top commit:
achow101:
ACK dd9633b516d6936ac4e23a40f9b0bea120117d35
darosior:
utACK dd9633b516d6936ac4e23a40f9b0bea120117d35
Tree-SHA512: 61e763206c604c372019d2c36e31684f3dddf81f8b154eb9aba5cd66d8d61bda457ed4e591613eb6ce6c76cf7c3f11764abc6cd727a7c2b6414f1065783be032
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is change
e8c31f135c6e9a5f57325dbf4feceafd384f7762 tests: Test for bumping single output transaction (Andrew Chow)
4f4d4407e3d2cc5ac784524c0cb0602837dc7860 test: Test bumpfee reduce_output (Andrew Chow)
7d83502d3d52218e7b0b0634cff2a9aba9cc77ef bumpfee: Allow original change position to be specified (Andrew Chow)
Pull request description:
When bumping the transaction fee, we will try to find the change output of the transaction in order to have an output whose value we can modify so that we can meet the target feerate. However we do not always find the change output which can cause us to unnecessarily add an additional output to the transaction. We can avoid this issue by outsourcing the determination of change to the user if they so desire.
This PR adds a `orig_change_pos` option to bumpfee which the user can use to specify the index of the change output.
Fixes #11233
Fixes #20795
ACKs for top commit:
ismaelsadeeq:
re ACK e8c31f135c6e9a5f57325dbf4feceafd384f7762
pinheadmz:
re-ACK e8c31f135c6e9a5f57325dbf4feceafd384f7762
furszy:
Code review ACK e8c31f13
Tree-SHA512: 3a230655934af17f7c1a5953fafb5ef0d687c21355cf284d5e98fece411f589cd69ea505f06d6bdcf82836b08d268c366ad2dd30ae3d71541c9cdf94d1f698ee
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util/setup_common to util/random
1cd45d4e08c3dfd1d6423620c79169f1404ac12b test: move random.h include header from setup_common.h to cpp (Jon Atack)
1b246fdd145a95f5da479159f5e8eaf5a76bdc3a test: move remaining random test util code from setup_common to random (jonatack)
Pull request description:
and drop the `util/random` dependency on `util/setup_common`. This improves code separation and allows `util/setup_common` to call `util/random` functions without creating a circular dependency, thereby addressing https://github.com/bitcoin/bitcoin/pull/26940#issuecomment-1497266140 by glozow (thanks!)
ACKs for top commit:
MarcoFalke:
lgtm ACK 1cd45d4e08c3dfd1d6423620c79169f1404ac12b 🌂
Tree-SHA512: 6ce63d9103ba9b04eebbd8ad02fe9aa79e356296533404034a1ae88e9b7ca0bc9a5c51fd754b71cf4e7b55b18bcd4d5474b2d588edee3851e3b3ce0e4d309a93
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-BEGIN VERIFY SCRIPT-
ren() { sed --regexp-extended -i "s|$1|$2|g" $(git grep -l --extended-regexp "$1"); }
# Replace FUZZ_TARGET_INIT
ren 'FUZZ_TARGET_INIT\((.+), (.+)\)' 'FUZZ_TARGET(\1, .init = \2)'
# Delete unused FUZZ_TARGET_INIT
sed -i -e '37,39d' src/test/fuzz/fuzz.h
-END VERIFY SCRIPT-
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The `UNKNOWN_DESCRIPTOR` error comes from the
`WalletDescriptor::DeserializeDescriptor` std::ios_base
exception, which contains further information about the
parsing error.
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8b5397c00e821d7eaab22f512e9d71a1a0392ebf wallet: bdb: include bdb header from our implementation files only (Cory Fields)
6e010626af7ed51f1748323ece2f46335e145f2f wallet: bdb: don't use bdb define in header (Cory Fields)
004b184b027520a4f9019d1432a816e6ec891fe3 wallet: bdb: move BerkeleyDatabase constructor to cpp file (Cory Fields)
b3582baa3a2f84db7d2fb5a681121a5f2d6de3a1 wallet: bdb: move SafeDbt to cpp file (Cory Fields)
e5e5aa1da261633c8f73b97d5aefe5dc450a7db9 wallet: bdb: move SpanFromDbt to below SafeDbt's implementation (Cory Fields)
4216f69250937b1ca4650dc0c21678a8444c6650 wallet: bdb: move TxnBegin to cpp file since it uses a bdb function (Cory Fields)
43369f37060a1b4c987672707c500d35c9a27c1d wallet: bdb: drop default parameter (Cory Fields)
Pull request description:
Only `#include` upstream bdb headers from our cpp files.
It's generally good practice to avoid including 3rd party deps in headers as otherwise they tend to sneak into new compilation units. IMO this makes for a nice cleanup.
There's a good bit of code movement here, but each commit is small and _should_ be obviously correct.
Note: in the future, the buildsystem can add the bdb include path for `bdb.cpp` and `salvage.cpp` only, rather than all wallet sources.
ACKs for top commit:
achow101:
reACK 8b5397c00e821d7eaab22f512e9d71a1a0392ebf
hebasto:
ACK 8b5397c00e821d7eaab22f512e9d71a1a0392ebf
Tree-SHA512: 0ef6e8a9c4c6e2d1e5d6a3534495f91900e4175143911a5848258c56da54535b85fad67b6d573da5f7b96e7881299b5a8ca2327e708f305b317b9a3e85038d66
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7ecc29a0b7a23d8f5d3c1e6a0dad29b3ad839eb9 test: wallet, add coverage for addressbook migration (furszy)
a277f8357ad8b0eb26f33fc36f919d868c06847b wallet: migration bugfix, persist empty labels (furszy)
1b64f6498c394a143df196172a14204fe3b8a744 wallet: migration bugfix, clone 'send' record label to all wallets (furszy)
Pull request description:
Addressing two specific bugs encountered during the wallet migration process, related to the address book, and improves the test coverage for it.
Bug 1: Non-Cloning of External 'Send' Records
The external 'send' records were not being correctly cloned to all wallets.
Bug 2: Persistence of Empty Labels
As address book entries without associated db label records can be treated as change (the `label` field inside the `CAddressBookData` class is optional, `nullopt` labels make `CAddressBookData ::IsChange()` return true), we must persist empty labels during the migration process.
The user might have called `setlabel` with an "" string for an external address and that must be retained during migration.
ACKs for top commit:
achow101:
ACK 7ecc29a0b7a23d8f5d3c1e6a0dad29b3ad839eb9
Tree-SHA512: b8a8483a4178a37c49af11eb7ba8a82ca95e54a6cd799e155e33f9fbe7f37b259e28372c77d6944d46b6765f9eaca6b8ca8d1cdd9d223120a3653e4e41d0b6b7
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This way the dependency can't sneak into other files without being noticed.
Forward-declare bdb classes as necessary.
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Else some compilers/stdlibs may not be able to construct
std::unique_ptr<Db> without Db defined.
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Dbt requires including bdb headers.
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No functional change, just simplifies the code move in the next commit.
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This way sqlite usage is explicit.
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addressbook records with no associated label could be
treated as change. And we don't want that for external
addresses.
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legacy wallet
8fbb6e99bfc85a1b9003cae402a7335843a86abd wallet: Give deprecation warning when loading a legacy wallet (Andrew Chow)
Pull request description:
Next step in legacy wallet deprecation.
ACKs for top commit:
S3RK:
reACK 8fbb6e99bfc85a1b9003cae402a7335843a86abd
jonatack:
re-ACK 8fbb6e99bfc85a1b9003cae402a7335843a86abd
Tree-SHA512: 902984b09452926cf199f06e5fb56e4985325cdd5e0dcc829992158488f42d5fbc33e9a30a29303feac24c8315193e8d31712022e2a0503abd6b67169a0027f4
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descriptor ID
5df988b534df842ddb658ad2a7ff0f12996c8478 test: add coverage for descriptor ID (furszy)
6a9510d2dabde1c9ee6c4226e3d16ca32eb48ac5 wallet: bugfix, always use apostrophe for spkm descriptor ID (furszy)
97a965d98f1582ea1b1377bd258c9088380e1b8b refactor: extract descriptor ID calculation from spkm GetID() (furszy)
1d207e3931cf076f69d4a8335cdd6c8ebb2a963f wallet: do not allow loading descriptor with an invalid ID (furszy)
Pull request description:
Aiming to fix #27915.
As we re-write the descriptor's db record every time that
the wallet is loaded (at `TopUp` time), if the spkm ID differs
from the one in db, the wallet will enter in an unrecoverable
corruption state (due to the storage of a descriptor with an ID
that is not linked to any other descriptor record in DB), and
no soft version will be able to open it anymore.
Because we cannot change the past, to stay compatible between
releases, we need to always use the apostrophe version for the
spkm IDs.
ACKs for top commit:
achow101:
ACK 5df988b534df842ddb658ad2a7ff0f12996c8478
Sjors:
tACK 5df988b534df842ddb658ad2a7ff0f12996c8478
Tree-SHA512: f63fc4aac7d21a4e515657471758d28857575e751865bfa359298f8b89b2568970029ca487a873c1786a5716325f453f06cd417ed193f3366417f6e8c2987332
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3210f224dbeaf0f9de09d4e83c3e6666128a6717 refactor: remove in-code warning suppression (fanquake)
Pull request description:
Should no-longer be needed post #27872. If it is, then suppress-external-warnings should be fixed.
ACKs for top commit:
hebasto:
ACK 3210f224dbeaf0f9de09d4e83c3e6666128a6717
Tree-SHA512: 2405250b7308779d576f13ce9144944abd5b2293499a0c0fe940398dae951cb871246a55c0e644a038ee238f9510b5845c3e39f9658d9f10225a076d8122f078
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7c853619ee9ea17a79f1234b6c7871a45ceadcb9 refactor: Drop unsafe AsBytePtr function (Ryan Ofsky)
Pull request description:
Replace calls to `AsBytePtr` with calls to `AsBytes` or `reinterpret_cast`. `AsBytePtr` is just a wrapper around `reinterpret_cast`. It accepts any type of pointer as an argument and uses `reinterpret_cast` to cast the argument to a `std::byte` pointer.
Despite taking any type of pointer as an argument, it is not useful to call `AsBytePtr` on most types of pointers, because byte representations of most types will be platform specific or undefined. Also, because it is named similarly to the `AsBytes` function, `AsBytePtr` looks safer than it actually is. Both `AsBytes` and `AsBytePtr` call reinterpret_cast internally and may be unsafe to use with certain types, but AsBytes at least has some type checking and can only be called on `Span` objects, while `AsBytePtr` can be called on any pointer argument.
The change was motivated by discussion on #27973 and #27927 and is compatible with those PRs
ACKs for top commit:
jonatack:
re-ACK 7c853619ee9ea17a79f1234b6c7871a45ceadcb9
sipa:
utACK 7c853619ee9ea17a79f1234b6c7871a45ceadcb9
achow101:
ACK 7c853619ee9ea17a79f1234b6c7871a45ceadcb9
Tree-SHA512: 200d858b1d4d579f081a7f9a14d488a99713b4918b4564ac3dd5c18578d927dbd6426e62e02f49f04a3fa73ca02ff7109c495cb0b92bec43c27d9b74e2f95757
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Should no-longer be needed post #27872. If it is, then
suppress-external-warnings should be fixed.
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Replace calls to AsBytePtr with direct calls to AsBytes or reinterpret_cast.
AsBytePtr is just a wrapper around reinterpret_cast. It accepts any type of
pointer as an argument and uses reinterpret_cast to cast the argument to a
std::byte pointer.
Despite taking any type of pointer as an argument, it is not useful to call
AsBytePtr on most types of pointers, because byte representations of most types
will be implmentation-specific. Also, because it is named similarly to the
AsBytes function, AsBytePtr looks safer than it actually is. Both AsBytes and
AsBytePtr call reinterpret_cast internally and may be unsafe to use with
certain types, but AsBytes at least has some type checking and can only be
called on Span objects, while AsBytePtr can be called on any pointer argument.
Co-authored-by: Pieter Wuille <pieter@wuille.net>
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fa38d862358b87219b12bf31236c52f28d9fc5d6 Use only Span{} constructor for byte-like types where possible (MarcoFalke)
fa257bc8312b91c2d281f48ca2500d9cba353cc5 util: Allow std::byte and char Span serialization (MarcoFalke)
Pull request description:
Seems odd to require developers to cast all byte-like spans passed to serialization to `unsigned char`-spans. Fix that by passing and accepting byte-like spans as-is. Finally, add tests and update the code to use just `Span` where possible.
ACKs for top commit:
sipa:
utACK fa38d862358b87219b12bf31236c52f28d9fc5d6
achow101:
ACK fa38d862358b87219b12bf31236c52f28d9fc5d6
ryanofsky:
Code review ACK fa38d862358b87219b12bf31236c52f28d9fc5d6. This looks great. The second commit really removes a lot of boilerplate and shows why the first commit is useful.
Tree-SHA512: 788592d9ff515c3ebe73d48f9ecbb8d239f5b985af86f09974e508cafb0ca6d73a959350295246b4dfb496149bc56330a0b5d659fc434ba6723dbaba0b7a49e5
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As we update the descriptor's db record every time that
the wallet is loaded (at `TopUp` time), if the spkm ID differs
from the one in db, the wallet will enter in an unrecoverable
corruption state, and no soft version will be able to open
it anymore.
Because we cannot change the past, to stay compatible between
releases, we need to always use the apostrophe version for the
spkm IDs.
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This allows us to verify the descriptor ID on the descriptors
unit tests in different software versions without requiring to
use the entire DescriptorScriptPubKeyMan machinery.
Note:
The unit test changes are introduced after the bugfix commit
but this commit + the unit test commit can be cherry-picked
on top of the v25 branch to verify IDs correctness. IDs must
be the same for v25 and after the bugfix commit.
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If the computed descriptor's ID doesn't match the wallet's
DB spkm ID, return early from the loading process to prevent
DB data from being modified in any post-loading procedure
(e.g 'TopUp' updates the descriptor's data).
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3c83b1d884b419adece95b335b6e956e7459a7ef doc: Add release note for wallet loading changes (Andrew Chow)
2636844f5353797a0b8e40a879652a0d345172ad walletdb: Remove loading code where the database is iterated (Andrew Chow)
cd211b3b9965b5070d68adc1a03043d82d904d5b walletdb: refactor decryption key loading (Andrew Chow)
31c033e5ca3b65f4f5345d5aa17aafedd637ef4f walletdb: refactor defaultkey and wkey loading (Andrew Chow)
c978c6d39cdeb78fc4720767b943d03d6a9a36d8 walletdb: refactor active spkm loading (Andrew Chow)
6fabb7fc99e60584d5f3a2cb01d39f761769a25d walletdb: refactor tx loading (Andrew Chow)
abcc13dd24889bc1c6af7b10da1da96d86aeafed walletdb: refactor address book loading (Andrew Chow)
405b4d914712b5de3b230a0e2960e89f6a0a2b2a walletdb: Refactor descriptor wallet records loading (Andrew Chow)
30ab11c49793d5d55d66c4dedfa576ae8fd6129c walletdb: Refactor legacy wallet record loading into its own function (Andrew Chow)
9e077d9b422ac3c371fe0f63da40e5092171a25e salvage: Remove use of ReadKeyValue in salvage (Andrew Chow)
ad779e9ece9829677c1735d8865f14b23459da80 walletdb: Refactor hd chain loading to its own function (Andrew Chow)
72c2a54ebb99fa3d91d7d15bd8a38a8d16e0ea6c walletdb: Refactor encryption key loading to its own function (Andrew Chow)
3ccde4599b5150577400c4fa9029f4146617f751 walletdb: Refactor crypted key loading to its own function (Andrew Chow)
7be10adff36c0dc49ae56ac571bb033cba7a565b walletdb: Refactor key reading and loading to its own function (Andrew Chow)
52932c5adb29bb9ec5f0bcde9a31b74113a20651 walletdb: Refactor wallet flags loading (Andrew Chow)
01b35b55a119dc7ac915fc621ecebcd5c50ccb55 walletdb: Refactor minversion loading (Andrew Chow)
Pull request description:
Currently when we load a wallet, we just iterate through all of the records in the database and add them completely statelessly. However we have some records which do rely on other records being loaded before they are. To deal with this, we use `CWalletScanState` to hold things temporarily until all of the records have been read and then we load the stateful things.
However this can be slow, and with some future improvements, can cause some pretty drastic slowdowns to retain this pattern. So this PR changes the way we load records by choosing to load the records in a particular order. This lets us do things such as loading a descriptor record, then finding and loading that descriptor's cache and key records. In the future, this will also let us use `IsMine` when loading transactions as then `IsMine` will actually be working as we now always load keys and descriptors before transactions.
In order to get records of a specific type, this PR includes some refactors to how we do database cursors. Functionality is also added to retrieve a cursor that will give us records beginning with a specified prefix.
Lastly, one thing that iterating the entire database let us do was to find unknown records. However even if unknown records were found, we would not do anything with this information except output a number in a log line. With this PR, we would no longer be aware of any unknown records. This does not change functionality as we don't do anything with unknown records, and having unknown records is not an error. Now we would just not be aware that unknown records even exist.
ACKs for top commit:
MarcoFalke:
re-ACK 3c83b1d884b419adece95b335b6e956e7459a7ef 🍤
furszy:
reACK 3c83b1d8
ryanofsky:
Code review ACK 3c83b1d884b419adece95b335b6e956e7459a7ef. Just Marco's suggested error handling fixes since last review
Tree-SHA512: 15fa56332fb2ce4371db468a0c674ee7a3a8889c8cee9f428d06a7d1385d17a9bf54bcb0ba885c87736841fe6a5c934594bcf4476a473616510ee47862ef30b4
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Instead of iterating the database to load the wallet, we now load
particular kinds of records in an order that we want them to be loaded.
So it is no longer necessary to iterate the entire database to load the
wallet.
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Instead of loading decryption keys as we iterate the database, load them
explicitly.
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Instead of dealing with these records when iterating the entire
database, find and handle them explicitly.
Loading of OLD_KEY records is bumped up to a LOAD_FAIL error as we will
not be able to use these types of keys which can lead to users missing
funds.
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Instead of loading active spkm records as we come across them when
iterating the database, load them explicitly.
Due to exception handling changes, deserialization errors are now
treated as critical.
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Instead of loading tx records as we come across them when iterating the
database, load them explicitly.
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Instead of loading address book records as we come across them when
iterating the database, load them explicitly
Due to exception handling changes, deserialization errors are now
treated as critical.
The error message for noncritical errors has also been updated to
reflect that there's more data that could be missing than just address
book entries and tx data.
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Instead of loading descriptor wallet records as we come across them when
iterating the database, loading them explicitly.
Exception handling for these records changes to a per-record type basis,
rather than globally. This results in some records now failing with a
critical error rather than a non-critical one.
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Instead of loading legacy wallet records as we come across them when
iterating the database, load them explicitly.
Exception handling for these records changes to a per-record type basis,
rather than globally. This results in some records now failing with a
critical error rather than a non-critical one.
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This removes bloat that is not needed.
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If the user used a custom change address, it may not be detected as a
change output, resulting in an additional change output being added to
the bumped transaction. We can avoid this issue by allowing the user to
specify the position of the change output.
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1771daa815ec014276cfcb30c934b0eaff4d72bf [fuzz] Show that SRD budgets for non-dust change (Murch)
941b8c6539d72890fd4e36fc900be9c300e1d737 [bug] Increase SRD target by change_fee (Murch)
Pull request description:
I discovered via fuzzing of another coin selection approach that at extremely high feerates SRD may find input sets that lead to transactions without change outputs. This is an unintended outcome since SRD is meant to always produce a transaction with a change output—we use other algorithms to specifically search for changeless solutions.
The issue occurs when the flat allowance of 50,000 ṩ for change is insufficient to pay for the creation of a change output with a non-dust amount, at and above 1,613 ṩ/vB. Increasing the change budget by `change_fee` makes SRD behave as expected at any feerates.
Note: The intermittent failures of `test/functional/interface_usdt_mempool.py` are a known issue: https://github.com/bitcoin/bitcoin/issues/27380
ACKs for top commit:
achow101:
ACK 1771daa815ec014276cfcb30c934b0eaff4d72bf
S3RK:
ACK 1771daa815ec014276cfcb30c934b0eaff4d72bf
Tree-SHA512: 3f36a3e317ef0a711d0e409069c05032bff1d45403023f3728bf73dfd55ddd9e0dc2a9969d4d69fe0a426807ebb0bed1f54abfc05581409bfe42c327acf766d4
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