d484279a46 test: add logging to wallet_listsinceblock.py (Jon Atack)
Pull request description:
This is the first commit from #17535.
Top commit has no ACKs.
Tree-SHA512: bb4f527a41bca3ffbf69e910311ce7f85dcc7a2be41350b3c653a27f4044f392b7e528f330e9691f497212469f6b16ce263230bb7a919548dd4e3e21cc72142f
d2774c09cf Clear any input_errors for an input after it is signed (Andrew Chow)
dc174881ad Replace GetSigningProvider with GetSolvingProvider (Andrew Chow)
6a9c429084 Move direct calls to MessageSign into new SignMessage functions in CWallet and ScriptPubKeyMan (Andrew Chow)
82a30fade7 Move key and script filling and signing from CWallet::FillPSBT to ScriptPubKeyMan::FillPSBT (Andrew Chow)
3d70dd99f9 Move FillPSBT to be a member of CWallet (Andrew Chow)
a4af324d15 Use CWallet::SignTransaction in CreateTransaction and signrawtransactionwithwallet (Andrew Chow)
f37de92744 Implement CWallet::SignTransaction using ScriptPubKeyMan::SignTransaction (Andrew Chow)
d999dd588c Add SignTransaction function to ScriptPubKeyMan and LegacyScriptPubKeyMan (Andrew Chow)
2c52b59d0a Refactor rawtransaction's SignTransaction into generic SignTransaction function (Andrew Chow)
Pull request description:
Following #17261, the way to sign transactions, PSBTs, and messages was to use `GetSigningProvider()` and get a `SigningProvider` containing the private keys. However this may not be feasible for future `ScriptPubKeyMan`s, such as for hardware wallets. Instead of exporting a `SigningProvider` containing private keys, we need to pass these things into the `ScriptPubKeyMan` (via `CWallet`) so that they can do whatever is needed internally to sign them. This is largely a refactor as the logic of processing transactions, PSBTs, and messages for is moved into `LegacyScriptPubKeyMan` and `CWallet` instead of being handled by the caller (e.g. `signrawtransaction`).
To help with this, I've refactored the 3(!) implementations of a `SignTransaction()` function into one generic one. This function will be called by `signrawtransactionwithkey` and `LegacyScriptPubKeyMan::SignTransaction()`. `CWallet::CreateTransaction()` is changed to call `CWallet::SignTransaction()` which in turn, calls `LegacyScriptPubKeyMan::SignTransaction()`. Other `ScriptPubKeyMan`s may implement `SignTransaction()` differently.
`FillPSBT()` is moved to be a member function of `CWallet` and the `psbtwallet.cpp/h` files removed. It is further split so that `CWallet` handles filling the UTXOs while the `ScriptPubKeyMan` handles adding keys, derivation paths, scripts, and signatures. In the end `LegacyScriptPubKeyMan::FillPSBT` still calls `SignPSBTInput`, but the `SigningProvider` is internal to `LegacyScriptPubKeyMan`. Other `ScriptPubKeyMan`s may do something different.
A new `SignMessage()` function is added to both `CWallet` and `ScriptPubKeyMan`. Instead of having the caller (i.e. `signmessage` or the sign message dialog) get the private key, hash the message, and sign, `ScriptPubKeyMan` will now handle that (`CWallet` passes through to the `ScriptPubKeyMan`s as it does for many functions). This signing code is thus consolidated into `LegacyScriptPubKeyMan::SignMessage()`, though other `ScriptPubKeyMan`s may implement it differently. Additionally, a `SigningError` enum is introduced for the different errors that we expect to see from `SignMessage()`.
Lastly, `GetSigningProvider()` is renamed to `GetPublicSigningProvider()`. It will now only provide pubkeys, key origins, and scripts. `LegacySigningProvider` has it's `GetKey` and `HaveKey` functions changed to only return false. Future implementations should return `HidingSigningProvider`s where private keys are hidden.
Other things like `dumpprivkey` and `dumpwallet` are not changed because they directly need and access the `LegacyScriptPubKeyMan` so are not relevant to future changes.
ACKs for top commit:
instagibbs:
reACK d2774c09cf
Sjors:
re-utACK d2774c09cf
meshcollider:
re-utACK d2774c09cf
Tree-SHA512: 89c83e7e7e9315e283fae145a2264648a9d7f7ace8f3281cb3f44f0b013c988d67ba4fa9726e50c643c0ed921bdd269adaec984840d11acf4a681f3e8a582cc1
46a1ee7732 doc: Add historical release notes for 0.19.1 (Wladimir J. van der Laan)
Pull request description:
Top commit has no ACKs.
Tree-SHA512: 9ff578fbaec5694d63256d65cbe7e9d0ba99ac50803c8192f9b5e90a614dc89778bdb17b03f5f7725397f820e085e7d704deb1d6a58b18cd4e4fc91ea413b6ae
6590395f60 tests: Remove FUZZERS_MISSING_CORPORA (practicalswift)
815c7a6793 tests: Add basic fuzzing harness for CNetAddr/CService/CSubNet related functions (netaddress.h) (practicalswift)
Pull request description:
Add basic fuzzing harness for `CNetAddr`/`CService`/`CSubNet` related functions (`netaddress.h`).
To test this PR:
```
$ make distclean
$ ./autogen.sh
$ CC=clang CXX=clang++ ./configure --enable-fuzz \
--with-sanitizers=address,fuzzer,undefined
$ make
$ src/test/fuzz/netaddress
…
```
Top commit has no ACKs.
Tree-SHA512: 69dc0e391d56d5e9cdb818ac0ac4b69445d0195f714442a06cf662998e38b6e0bbaa635dce78df37ba797feed633e94abba4764b946c1716d392756e7809112d
Make sure that there are no errors set for an input after it is signed.
This is useful for when there are multiple ScriptPubKeyMans. Some may
fail to sign, but one may be able to sign, and after it does, we don't
want there to be any more errors there.
Not all ScriptPubKeyMans will be able to provide private keys,
but pubkeys and scripts should be. So only provide public-only
SigningProviders, i.e. ones that can help with Solving.
Instead of fetching a SigningProvider from ScriptPubKeyMan in order
to fill and sign the keys and scripts for a PSBT, just pass that
PSBT to a new FillPSBT function that does all that for us.
bf06641819 tests: Reset FUZZERS_MISSING_CORPORA to enable regression fuzzing for more harnesses (practicalswift)
Pull request description:
Update `FUZZERS_MISSING_CORPORA` to enable regression fuzzing for all harnesses in `master`.
Note that this PR is expected to fail in Travis until https://github.com/bitcoin-core/qa-assets/pull/4 is merged :)
Top commit has no ACKs.
Tree-SHA512: 6b4d23726ca99c7ab9454087f0354e35d307e7e16b90741cdf7838265a07a631cf54d9533b4f1bf9a0fd900c5ed909756a35cab738284bf39b09ab1c2ed54368
a652ba6293 rpc/wallet: initialize nFeeRequired to avoid using garbage value on failure (Karl-Johan Alm)
Pull request description:
Initialize the `nFeeRequired` variable to avoid using an uninitialized value for errors happening before it is set to 0.
Note: this originally fixed `nFeeRet` in `wallet.cpp`.
ACKs for top commit:
promag:
ACK a652ba6293.
Sjors:
utACK a652ba6293
practicalswift:
ACK a652ba6293 -- patch looks correct
meshcollider:
utACK a652ba6293
Tree-SHA512: 0d12f1ffd0851ed5ce6d109d2c87f55e8b1d57da297e684feeabb57229200c4078f029c55ca5aa5712bd18e26dda3ce538443dfe68a7a6d504428068f81fded0
Optimize Expand by having BIP32PubkeyProvider also cache the parent
(or only) xpub within itself. Since Expand does not provide a read
cache, it is useful to internally cache this xpub to avoid re-deriving
the same xpub.
Also adds tests for this:
For ranged descriptors with unhardened derivation, we expect to
find parent keys in the cache but no child keys.
For descriptors containing an xpub but do not have unhardened derivation
(i.e. hardened derivation or single xpub with or without derivation),
we expect to find all of the keys in the cache, and the same
number of keys in the cache as in the SigningProvider.
For everything else (no xpub), nothing should be cached at all.
Have Expand, ExpandFromCache, and ExpandHelper take additional DescriptorCache
parameters. These are then passed into PubkeyProvider::GetPubKey which
also takes them as arguments.
Reading and writing to the cache is pushed down into GetPubKey. The old cache where
pubkeys are serialized to a vector is completely removed and instead xpubs are being
cached in DescriptorCache.
