Currently the shutdown function resets the kernel before the
chainman and scheduler. Invert this order by resetting the kernel
last, since they might rely on the kernel.
4814e4063e test: Check tx metadata is migrated to watchonly (Andrew Chow)
d616d30ea5 wallet: Reload watchonly and solvables wallets after migration (Andrew Chow)
118f2d7d70 wallet: Copy all tx metadata to watchonly wallet (Andrew Chow)
9af87cf348 test: Check that a failed wallet migration is cleaned up (Andrew Chow)
Pull request description:
Some incomplete/incorrect state as a result of migration can be mitigated/cleaned up by simply restarting the migrated wallets. We already do this for a wallet when it is migrated, but we do not for the new watchonly and solvables wallets that may be created. This PR introduces this behavior, in addition to creating those wallets initially without an attached chain.
While implementing this, I noticed that not all `CWalletTx` metadata was being copied over to the watchonly wallet and so some data, such as time received, was being lost. This PR fixes this as a side effect of not having a chain attached to the watchonly wallet. A test has also been added.
ACKs for top commit:
ishaanam:
light code review ACK 4814e4063e
ryanofsky:
Code review ACK 4814e4063e. Just implemented the suggested orderpos, copyfrom, and path set comments since last review
furszy:
ACK 4814e406
Tree-SHA512: 0b992430df9f452cb252c2212df8e876613f43564fcd1dc00c6c31fa497adb84dfff6b5ef597590f9b288c5f64cb455f108fcc9b6c9d1fe9eb2c39e7f2c12a89
No change in behavior, this just moves code which updates transaction state to
a new method so it can be used after offline processes such as wallet
migration.
4bfaad4eca chainparams, assumeutxo: Fix signet txoutset hash (Fabian Jahr)
a503cd0f0b chainparams, assumeutxo: Fix testnet txoutset hash (Fabian Jahr)
f6213929c5 assumeutxo: Check deserialized coins for out of range values (Fabian Jahr)
66865446a7 docs: Add release notes for #28685 (Fabian Jahr)
cb0336817e scripted-diff: Rename hash_serialized_2 to hash_serialized_3 (Fabian Jahr)
351370a1d2 coinstats: Fix hash_serialized2 calculation (Fabian Jahr)
Pull request description:
Closes #28675
The last commit demonstrates that theStack's analysis [here](https://github.com/bitcoin/bitcoin/issues/28675#issuecomment-1770389468) seems to be correct. There will be more changes needed for the rest of the test suite but the `feature_assumeutxo.py` with my additional tests pass.
ACKs for top commit:
achow101:
ACK 4bfaad4eca
theStack:
Code-review ACK 4bfaad4eca
ryanofsky:
Code review ACK 4bfaad4eca
Tree-SHA512: 2f6abc92b282f7c5da46391803cf0804d13978d191d541f2509b532c538abccd0a081e46cda23d80d47206a05fa2b5d41b7ab246e6a263db7a7461d6292116ef
6bdff429ec build: Include `config/bitcoin-config.h` explicitly in `util/trace.h` (Hennadii Stepanov)
Pull request description:
The `ENABLE_TRACING` macro is expected to be defined in the `config/bitcoin-config.h` header.
Therefore, the current code is error-prone as it depends on whether the `config/bitcoin-config.h` header was included before or not.
This bug was noticed while working on CMake [stuff](https://github.com/hebasto/bitcoin/pull/37).
ACKs for top commit:
fanquake:
ACK 6bdff429ec
Tree-SHA512: 22c4fdeb51628814050eb99a83db4268a4f3106207eeef918a07214bbc52f2b22490f6b05fcb96216f147afa4197c51102503738131e2583e750b6d195747a49
fac36b94ef refactor: Remove CBlockFileInfo::SetNull (MarcoFalke)
Pull request description:
Seems better to use C++11 member initializers and then let the compiler figure out how to construct objects of this class.
ACKs for top commit:
stickies-v:
ACK fac36b94ef
pablomartin4btc:
ACK fac36b94ef
theStack:
LGTM ACK fac36b94ef
Tree-SHA512: aee741c8f668f0e5b658fc83f4ebd196b43fead3dd437afdb0a2dafe092ae3d559332b3d9d61985c92e1a59982d8f24942606e6a98598c6ef7ff43697e858725
The legacy serialization was vulnerable to maleation and is fixed by
adopting the same serialization procedure as was already in use for
MuHash.
This also includes necessary test fixes where the hash_serialized2 was
hardcoded as well as correction of the regtest chainparams.
Co-authored-by: Sebastian Falbesoner <sebastian.falbesoner@gmail.com>
dd4dcbd4cd [fuzz] Delete i2p target (dergoegge)
Pull request description:
closes #28665
The target is buggy and doesn't reach basic coverage.
ACKs for top commit:
maflcko:
lgtm ACK dd4dcbd4cd
glozow:
ACK dd4dcbd4cd, agree it's better to delete this test until somebody wants to write a better one
Tree-SHA512: b6ca6cad1773b1ceb6e5ac0fd501ea615f66507ef811745799deaaa4460f1700d96ae03cf55b740a96ed8cd2283b3d6738cd580ba97f2af619197d6c4414ca21
Also add test to make sure this doesn't get broken in the future.
This was breaking vector<bool> serialization in multiprocess code because
template current deduction guides would make it appear like vector<bool> could
be converted to a span, but then the actual conversion to span would fail.
Coin serialize method segfaults if IsSpent condition is true. This caused
multiprocess code to segfault when serializing the Coin& output argument to of
the Node::getUnspentOutput method if the coin was not found. Segfault could be
triggered by double clicking and viewing transaction details in the GUI
transaction list.
Fix this by replacing Coin& output argument with optional<Coin> return value to
avoid trying to serializing spent coins.
The `ENABLE_TRACING` macro is expected to be defined in the
`config/bitcoin-config.h` header.
Therefore, the current code is error-prone as it depends on whether the
`config/bitcoin-config.h` header was included before or not.
ec84f999f1 log: Don't log cache rebalancing in absense of a snapshot chainstate (Fabian Jahr)
Pull request description:
I have noticed that this log now is always printed, even if there is no snapshot chainstate present or even was present. I think this is confusing to users that have never even thought about using assumeutxo since in that case the rebalancing is just ensuring the normal environment with one chainstate. So I suggest we don't log in absence of a snapshot chainstate. We could also think about rewording the message instead but I think this is simpler.
ACKs for top commit:
stickies-v:
utACK ec84f999f1
glozow:
concept ACK ec84f999f1, don't have opinions other than removing confusing log
theStack:
utACK ec84f999f1
Tree-SHA512: 30bbfc648e7c788106f78d52e47a3aa1e1874f65d13743643dc50bcf7f450d8330711ff9fdeac361722542da6051533153829c6d49033227ed315e111afc899f
When migrating, create the watchonly and solvables wallets without a
context. Then unload and reload them after migration completes, as we do
for the actual wallet.
There is also additional handling for a failed reload.
5c8e15c451 i2p: destroy the session if we get an unexpected error from the I2P router (Vasil Dimov)
762404a68c i2p: also sleep after errors in Accept() (Vasil Dimov)
Pull request description:
### Background
In the `i2p::sam::Session` class:
`Listen()` does:
* if the session is not created yet
* create the control socket and on it:
* `HELLO`
* `SESSION CREATE ID=sessid`
* leave the control socked opened
* create a new socket and on it:
* `HELLO`
* `STREAM ACCEPT ID=sessid`
* read reply (`STREAM STATUS`), `Listen()` only succeeds if it contains `RESULT=OK`
Then a wait starts, for a peer to connect. When connected,
`Accept()` does:
* on the socket from `STREAM ACCEPT` from `Listen()`: read the Base64 identification of the connecting peer
### Problem
The I2P router may be in such a state that this happens in a quick succession (many times per second, see https://github.com/bitcoin/bitcoin/issues/22759#issuecomment-1609907115): `Listen()`-succeeds, `Accept()`-fails.
`Accept()` fails because the I2P router sends something that is not Base64 on the socket: `STREAM STATUS RESULT=I2P_ERROR MESSAGE="Session was closed"`
We only sleep after failed `Listen()` because the assumption was that if `Accept()` fails then the next `Listen()` will also fail.
### Solution
Avoid filling the log with "Error accepting:" messages and sleep also after a failed `Accept()`.
### Extra changes
* Reset the error waiting time after one successful connection. Otherwise the timer will remain high due to problems that have been solved long time in the past.
* Increment the wait time less aggressively.
* Handle the unexpected "Session was closed" message more gracefully (don't log stupid messages like `Cannot decode Base64: "STREAM STATUS...`) and destroy the session right way.
ACKs for top commit:
achow101:
ACK 5c8e15c451
jonatack:
re-ACK 5c8e15c451
Tree-SHA512: 1d47958c50eeae9eefcb668b8539fd092adead93328e4bf3355267819304b99ab41cbe1b5dbedbc3452c2bc389dc8330c0e27eb5ccb880e33dc46930a1592885
0e6f6ebc06 net: remove unused CConnman::FindNode(const CSubNet&) (Vasil Dimov)
9482cb780f netbase: possibly change the result of LookupSubNet() to CJDNS (Vasil Dimov)
53afa68026 net: move MaybeFlipIPv6toCJDNS() from net to netbase (Vasil Dimov)
6e308651c4 net: move IsReachable() code to netbase and encapsulate it (Vasil Dimov)
c42ded3d9b fuzz: ConsumeNetAddr(): avoid IPv6 addresses that look like CJDNS (Vasil Dimov)
64d6f77907 net: put CJDNS prefix byte in a constant (Vasil Dimov)
Pull request description:
`LookupSubNet()` would treat addresses that start with `fc` as IPv6 even if `-cjdnsreachable` is set. This creates the following problems where it is called:
* `NetWhitelistPermissions::TryParse()`: otherwise `-whitelist=` fails to white list CJDNS addresses: when a CJDNS peer connects to us, it will be matched against IPv6 `fc...` subnet and the match will never succeed.
* `BanMapFromJson()`: CJDNS bans are stored as just IPv6 addresses in `banlist.json`. Upon reading from disk they have to be converted back to CJDNS, otherwise, after restart, a ban entry like (`fc00::1`, IPv6) would not match a peer (`fc00::1`, CJDNS).
* `RPCConsole::unbanSelectedNode()`: in the GUI the ban entries go through `CSubNet::ToString()` and back via `LookupSubNet()`. Then it must match whatever is stored in `BanMan`, otherwise it is impossible to unban via the GUI.
These were uncovered by https://github.com/bitcoin/bitcoin/pull/26859.
Thus, flip the result of `LookupSubNet()` to CJDNS if the network base address starts with `fc` and `-cjdnsreachable` is set. Since subnetting/masking does not make sense for CJDNS (the address is "random" bytes, like Tor and I2P, there is no hierarchy) treat `fc.../mask` as an invalid `CSubNet`.
To achieve that, `MaybeFlipIPv6toCJDNS()` has to be moved from `net` to `netbase` and thus also `IsReachable()`. In the process of moving `IsReachable()`, `SetReachable()` and `vfLimited[]` encapsulate those in a class.
ACKs for top commit:
jonatack:
Code review ACK 0e6f6ebc06
achow101:
ACK 0e6f6ebc06
mzumsande:
re-ACK 0e6f6ebc06
Tree-SHA512: 4767a60dc882916de4c8b110ce8de208ff3f58daaa0b560e6547d72e604d07c4157e72cf98b237228310fc05c0a3922f446674492e2ba02e990a272d288bd566
With `queuedTx` owning the `CTransactionRef` shared ptrs, they (and
the managed objects) are entirely allocated on the heap. In
`DisconnectedBlockTransactions::DynamicMemoryUsage`, we account for
the 2 pointers that make up the shared_ptr, but not for the managed
object (CTransaction) or the control block.
Prior to this commit, by calculating the `RecursiveDynamicUsage` on
a `CTransaction` whenever modifying `cachedInnerUsage`, we account
for the dynamic usage of the `CTransaction`, i.e. the `vins` and
`vouts` vectors, but we do not account for the `CTransaction`
object itself, nor for the `CTransactionRef` control block.
This means prior to this commit, `DynamicMemoryUsage` underestimates
dynamic memory usage by not including the `CTransaction` objects and
the shared ptr control blocks.
Fix this by calculating `RecursiveDynamicUsage` on the
`CTransactionRef` instead of the `CTransaction` whenever modifying
`cachedInnerUsage`.
b59b31ae0b build: Drop redundant qt/bitcoin.cpp (Hennadii Stepanov)
d90ad5a42e build: Include qt sources for parsing with extract_strings.py (Hennadii Stepanov)
Pull request description:
On master (4fc15d1566) some strings are still untranslated.
This PR fixes this issue.
To verify:
1) `./autogen.sh && ./configure && make -C src translate` _before_ applying this change
2) apply this change
3) `./autogen.sh && ./configure && make -C src translate` _after_ applying this change
The result of `git diff src/qt/bitcoinstrings.cpp`:
```diff
--- a/src/qt/bitcoinstrings.cpp
+++ b/src/qt/bitcoinstrings.cpp
@@ -126,6 +126,7 @@ QT_TRANSLATE_NOOP("bitcoin-core", ""
"You need to rebuild the database using -reindex to go back to unpruned "
"mode. This will redownload the entire blockchain"),
QT_TRANSLATE_NOOP("bitcoin-core", "%s is set very high!"),
+QT_TRANSLATE_NOOP("bitcoin-core", "(press q to shutdown and continue later)"),
QT_TRANSLATE_NOOP("bitcoin-core", "-maxmempool must be at least %d MB"),
QT_TRANSLATE_NOOP("bitcoin-core", "A fatal internal error occurred, see debug.log for details"),
QT_TRANSLATE_NOOP("bitcoin-core", "Cannot resolve -%s address: '%s'"),
@@ -204,6 +205,8 @@ QT_TRANSLATE_NOOP("bitcoin-core", "SQLiteDatabase: Failed to prepare statement t
QT_TRANSLATE_NOOP("bitcoin-core", "SQLiteDatabase: Failed to read database verification error: %s"),
QT_TRANSLATE_NOOP("bitcoin-core", "SQLiteDatabase: Unexpected application id. Expected %u, got %u"),
QT_TRANSLATE_NOOP("bitcoin-core", "Section [%s] is not recognized."),
+QT_TRANSLATE_NOOP("bitcoin-core", "Settings file could not be read"),
+QT_TRANSLATE_NOOP("bitcoin-core", "Settings file could not be written"),
QT_TRANSLATE_NOOP("bitcoin-core", "Signing transaction failed"),
QT_TRANSLATE_NOOP("bitcoin-core", "Specified -walletdir \"%s\" does not exist"),
QT_TRANSLATE_NOOP("bitcoin-core", "Specified -walletdir \"%s\" is a relative path"),
@@ -242,4 +245,5 @@ QT_TRANSLATE_NOOP("bitcoin-core", "User Agent comment (%s) contains unsafe chara
QT_TRANSLATE_NOOP("bitcoin-core", "Verifying blocks…"),
QT_TRANSLATE_NOOP("bitcoin-core", "Verifying wallet(s)…"),
QT_TRANSLATE_NOOP("bitcoin-core", "Wallet needed to be rewritten: restart %s to complete"),
+QT_TRANSLATE_NOOP("bitcoin-core", "press q to shutdown"),
};
```
ACKs for top commit:
ryanofsky:
Code review ACK b59b31ae0b. Being able to use `_()` macro in qt would allow simplifying some code, for example replacing repetitive:
TheCharlatan:
ACK b59b31ae0b
Tree-SHA512: 13d9d86b487a1b6e718ae96c198a0a927c881bf33df318412793ec9efba3a7e59cfa836204f73f5b53ff4c99edce778c11bffaa88138b80e37b71e36df6b816f
In `AddTransactionsToBlock` description comment we have the asuumption
that callers will never pass multiple transactions with the same txid
We are asserting to assume that does not happen.
b22810887b miniscript: make GetWitnessSize accurate for tapscript (Pieter Wuille)
8be9851408 test: add tests for miniscript GetWitnessSize (Pieter Wuille)
7ed2b2d430 test: remove mutable global contexts in miniscript fuzzer/test (Pieter Wuille)
Pull request description:
So far, the same algorithm is used to compute an (upper bound on) the maximum witness size for both P2WSH and P2TR miniscript. That's unfortunate, because it means fee estimations for P2TR miniscript will miss out on the generic savings brought by P2TR witnesses (smaller signatures and public keys, specifically).
Fix this by making the algorithm use script context specification calculations, and add tests for it. Also included is a cleanup for the tests to avoid mutable globals, as I found it hard to reason about what exactly was being tested.
ACKs for top commit:
achow101:
ACK b22810887b
darosior:
ACK b22810887b
Tree-SHA512: e4bda7376628f3e91cfc74917cefc554ca16eb5f2a0e1adddc33eb8717c4aaa071e56a40f85a2041ae74ec445a7bd0129bba48994c203e0e6e4d25af65954d9e
00a52e6394 gui: fix coin control input size accounting for taproot spends (Sebastian Falbesoner)
Pull request description:
If manual coin control is used in the GUI, the input size accounting for P2TR is currently overshooting, as it still assumes P2WPKH (segwitv0) spends which have a larger witness, as ECDSA signatures are longer and the pubkey also has to be provided. Fix that by adding sizes depending on the witness version. Note that the total accounting including outputs is still off and there is some weird logic involved depending on whether SFFO is used, but it's (hopefully) a first step into the right direction.
ACKs for top commit:
maflcko:
lgtm ACK 00a52e6394
furszy:
utACK 00a52e6394
Tree-SHA512: 9633642f8473247cc3d8e6e0ef502fd515e1dde0e2939d28d6754d0cececedd6a328df22a3d4c85eb2846fd0417cf224b92594613f6e84ada82d2d7d84fc455f
8a553c9409 wallet: Add TxStateString function for debugging and logging (Ryan Ofsky)
Pull request description:
I found this useful while debugging silent conflict between #10102 and #27469 recently
ACKs for top commit:
ishaanam:
utACK 8a553c9409
achow101:
ACK 8a553c9409
furszy:
Code ACK 8a553c9
Tree-SHA512: 87965c66bcb59a21e7639878bb567e583a0e624735721ff7ad1104eed6bb9fba60607d0e3de7be3304232b3a55f48bab7039ea9c26b0e81963e59f9acd94f666
9620cb4493 assumeutxo: fail early if snapshot block hash doesn't match AssumeUTXO parameters (Sebastian Falbesoner)
Pull request description:
Right now the `loadtxoutset` RPC call treats literally all files with a minimum size of 40 bytes (=size of metadata) as potential valid snapshot candidates and the waiting loop for seeing the metadata block hash in the headers chain is always entered, e.g.:
```
$ ./src/bitcoin-cli loadtxoutset ~/.vimrc
<wait>
bitcoind log:
...
2023-10-15T14:55:45Z [snapshot] waiting to see blockheader 626174207465730a7265626d756e207465730a656c62616e65207861746e7973 in headers chain before snapshot activation
...
```
There is no point in doing any further action though if we already know from the start that the UTXO snapshot loading won't be successful. This PR adds an assumeutxo parameter check immediately after the metadata is read in, so we can fail immediately on a mismatch:
```
$ ./src/bitcoin-cli loadtxoutset ~/.vimrc
error code: -32603
error message:
Unable to load UTXO snapshot, assumeutxo block hash in snapshot metadata not recognized (626174207465730a7265626d756e207465730a656c62616e
65207861746e7973)
```
This way, users who mistakenly try to load files that are not snapshots don't have to wait 10 minutes (=the block header waiting timeout) anymore to get a negative response. If a file is loaded which is a valid snapshot (referencing to an existing block hash), but one which doesn't match the parameters, the feedback is also faster, as we don't have to wait anymore to see the hash in the headers chain before getting an error.
This is also partially fixes #28621.
ACKs for top commit:
maflcko:
lgtm ACK 9620cb4493
ryanofsky:
Code review ACK 9620cb4493. This should fix an annoyance and bad UX.
pablomartin4btc:
tACK 9620cb4493
Tree-SHA512: f88b865e9d46254858e57c024463f389cd9d8760a7cb30c190aa1723a931e159987dfc2263a733825d700fa612e7416691e4d8aab64058f1aeb0a7fa9233ac9c
fa05a726c2 tidy: modernize-use-emplace (MarcoFalke)
Pull request description:
Constructing a temporary unnamed object only to copy or move it into a container seems both verbose in code and a strict performance penalty.
Fix both issues via the `modernize-use-emplace` tidy check.
ACKs for top commit:
Sjors:
re-utACK fa05a726c2
hebasto:
ACK fa05a726c2.
TheCharlatan:
ACK fa05a726c2
Tree-SHA512: 4408a094f406e7bf6c1468c2b0798f68f4d952a1253cf5b20bdc648ad7eea4a2c070051fed46d66fd37bce2ce6f85962484a1d32826b7ab8c9baba431eaa2765
8b6470a906 gui: disable top bar menu actions during shutdown (furszy)
7066e8996d gui: provide wallet controller context to wallet actions (furszy)
Pull request description:
Small follow-up to #751.
Fixes another crash cause during shutdown. Which occurs when the user hovers over the wallets list.
Future Note:
This surely happen in other places as well, we should re-work the way we connect signals. Register
lambas without any precaution can leave dangling pointers.
ACKs for top commit:
hebasto:
ACK 8b6470a906, I've tested each commit separately on macOS Sonoma 14.0 (Apple M1).
Tree-SHA512: 6fbd1bcd6717a8c1633beb9371463ed22422f929cccf9b791ee292c5364134c501e099329cf77a06b74a84c64c1c3d22539199ec49ccd74b3950036316c0dab3
All callers of `LookupSubNet()` need the result to be of CJDNS type if
`-cjdnsreachable` is set and the address begins with `fc`:
* `NetWhitelistPermissions::TryParse()`: otherwise `-whitelist=` fails
to white list CJDNS addresses: when a CJDNS peer connects to us, it
will be matched against IPv6 `fc...` subnet and the match will never
succeed.
* `BanMapFromJson()`: CJDNS bans are stored as just IPv6 addresses in
`banlist.json`. Upon reading from disk they have to be converted back
to CJDNS, otherwise, after restart, a ban entry like (`fc00::1`, IPv6)
would not match a peer (`fc00::1`, CJDNS).
* `setban()` (in `rpc/net.cpp`): otherwise `setban fc.../mask add` would
add an IPv6 entry to BanMan. Subnetting does not make sense for CJDNS
addresses, thus treat `fc.../mask` as invalid `CSubNet`. The result of
`LookupHost()` has to be converted for the case of banning a single
host.
* `InitHTTPAllowList()`: not necessary since before this change
`-rpcallowip=fc...` would match IPv6 subnets against IPv6 peers even
if they started with `fc`. But because it is necessary for the above,
`HTTPRequest::GetPeer()` also has to be adjusted to return CJDNS peer,
so that now CJDNS peers are matched against CJDNS subnets.