`#pragma pack(1)` prevents aligning the struct and its members to their
required alignment. This can result in code that performs non-aligned
reads and writes to integers and pointers, which is problematic on some
architectures.
It also triggers UBsan — see
https://github.com/bitcoin/bitcoin/pull/17156#issuecomment-543123631
and #17510.
597d10ceb9 tests: Add fuzzing harness for various functions consuming only integrals (practicalswift)
575383b3e1 tests: Add corpora suppression (FUZZERS_MISSING_CORPORA) for fuzzers missing in https://github.com/bitcoin-core/qa-assets/tree/master/fuzz_seed_corpus (practicalswift)
Pull request description:
Add fuzzing harness for various functions consuming only integrals.
**Testing this PR**
Run:
```
$ CC=clang CXX=clang++ ./configure --enable-fuzz \
--with-sanitizers=address,fuzzer,undefined
$ make
$ src/test/fuzz/integer
```
Top commit has no ACKs.
Tree-SHA512: f0ccbd63671636f8e661385b682e16ad287fef8f92e7f91327ee2093afc36fcd424e1646fe90279388e28a760bcc795766eb80cf6375e0f873efff37fc7e2393
d5766f223f tests: Add corpora suppression (FUZZERS_MISSING_CORPORA) for fuzzers missing in https://github.com/bitcoin-core/qa-assets/tree/master/fuzz_seed_corpus (practicalswift)
e75ecb91c7 tests: Add fuzzing harness for various CTxOut related functions (practicalswift)
ce935292c0 tests: Add fuzzing harness for various CTxIn related functions (practicalswift)
Pull request description:
Add fuzzing harness for various `CTx{In,Out}` related functions.
**Testing this PR**
Run:
```
$ CC=clang CXX=clang++ ./configure --enable-fuzz --with-sanitizers=address,fuzzer,undefined
$ make
$ src/test/fuzz/tx_in
…
$ src/test/fuzz/tx_out
…
# And to to quickly verify that the relevant code regions are triggered, that the
# fuzzing throughput seems reasonable, etc.
$ contrib/devtools/test_fuzzing_harnesses.sh '^tx_'
```
`test_fuzzing_harnesses.sh` can be found in PR #17000.
Top commit has no ACKs.
Tree-SHA512: f1374307a2581ebc3968d012ea2438061bbb84ece068e584fae9750669a6cd003723dde14db88e77c9579281ecd4eaa2a7ff0614f253d8c075e6dd16dd2e68d5
709afb2a7d tests: Test serialisation as part of deserialisation fuzzing. Test round-trip equality where possible. Avoid code repetition. (practicalswift)
Pull request description:
Test serialisation as part of deserialisation fuzzing. Test round-trip equality where possible.
ACKs for top commit:
MarcoFalke:
ACK 709afb2a7d🍲
Tree-SHA512: b8c9c24538ee516607608ac685d2e9b01eca5c15213def3fd096b16516db84bfd45516fbee43e25b28cb3481a5d4ec3f7a34713e2da35b2902081ed42b85224d
978b25528c util: Update tinyformat to upstream (Wladimir J. van der Laan)
Pull request description:
Last update was in 2017.
Updates tinyformat to upstream commit c42f/tinyformat@705e3f4e1d.
Re-apply (and mark) bitcoin core specific changes.
No changes that affect our use, as far as I can see, but this gets rid of the gcc `-Wimplicit-fallthrough` warnings, at least.
ACKs for top commit:
MarcoFalke:
ACK 978b25528c, extracted our patches based on the last update, did the update to v2.3.0 myself and re-applied the patches. Only diff is NULL/nullptr and explicit 🔝
Tree-SHA512: 2ba09e1095878d088520f379d545b40c7286ef199ecbbc17fdd5c85bca447d9b0c7a1829d4038bb6d432cd1ff92ad7bba75c0f2f96c71aeb6fa6031002f1ea1d
48a5c92f9e ui: disable 3rd-party tx-urls when wallet disabled (Harris)
Pull request description:
This PR closes#17683 by removing 3rd-party Url-Label and -TextBox from Display Options in wallet-disabled mode.
ACKs for top commit:
laanwj:
Code review ACK 48a5c92f9e
fanquake:
ACK 48a5c92f9e - tested with and without wallet (compiled out and `-disablewallet`).
Tree-SHA512: 3cc89825409fc0a3eec501c4dab5ff1caaa4ce410746a4b6ab200222fff986f4483eab90cda53a98a144be6acf1b6ca8650ab18242c39446f3335b3a9a537066
There was an issue around the time of Qt 4.6 when placeholder text was
introduced, that caused a compile failure when it was specified in the
form.
As a workaround the placeholder texts were moved to the code.
Qt 4 hasn't been relevant to us for ages. So move all (non-parametrized)
placeholder texts to the form files instead.
It's better to keep this kind of text content together. Makes sure
translate/no-translate status is kept as it is.
Removes SetCrypted() and fUseCrypto as we don't need them anymore.
SetCrypted calls in LegacyScriptPubKeyMan are replaced with mapKeys.empty()
IsCrypted() is changed to just call HasEncryptionKeys()
886f1731be Key pool: Fix omitted pre-split count in GetKeyPoolSize (Andrew Chow)
386a994b85 Key pool: Change ReturnDestination interface to take address instead of key (Andrew Chow)
ba41aa4969 Key pool: Move LearnRelated and GetDestination calls (Andrew Chow)
65833a7407 Add OutputType and CPubKey parameters to KeepDestination (Andrew Chow)
9fcf8ce7ae Rename Keep/ReturnKey to Keep/ReturnDestination and remove the wrapper (Andrew Chow)
596f6460f9 Key pool: Move CanGetAddresses call (Andrew Chow)
Pull request description:
* The `pwallet->CanGetAddresses()` call in `ReserveDestination::GetReservedDestination` to `LegacyScriptPubKeyMan::GetReservedDestination` so that the sanity check results in a failure when a `ScriptPubKeyMan` individually cannot get a destination, not when any of the `ScriptPubKeyMan`s can't.
* `ScriptPubKeyMan::GetReservedDestination` is changed to return the destination so that future `ScriptPubKeyMan`s can return destinations constructed in other ways. This is implemented for `LegacyScriptPubKeyMan` by moving key-to-destination code from `CWallet` to `LegacyScriptPubKeyMan`
* In order for `ScriptPubKeyMan` to be generic and work with future `ScriptPubKeyMan`s, `ScriptPubKeyMan::ReturnDestination` is changed to take a `CTxDestination` instead of a `CPubKey`. Since `LegacyScriptPubKeyMan` still deals with keys internally, a new map `m_reserved_key_to_index` is added in order to track the keypool indexes that have been reserved.
* A bug is fixed in how the total keypool size is calculated as it was omitting `set_pre_split_keypool` which is a bug.
Split from #17261
ACKs for top commit:
ryanofsky:
Code review ACK 886f1731be. Only change is moving earlier fix to a better commit (same end result).
promag:
Code review ACK 886f1731be.
instagibbs:
code review re-ACK 886f1731be
Sjors:
Code review re-ACK 886f1731be
Tree-SHA512: f4be290759f63fdc920d5c02bd0d09acc4b06a5f053787d4afcd3c921b2e35d2bd97617fadae015da853dc189f559fb8d2c6e58d53e4cabfac9af151cd97ad19
d8daa8f371 pubkey: Assert CPubKey's ECCVerifyHandle precondition (practicalswift)
Pull request description:
Assert `CPubKey`'s `ECCVerifyHandle` precondition.
This makes it more clear for fuzzing harness writers and others that `ECCVerifyHandle` is expected to be held when interacting with `CPubKey`.
Related PR #17274.
ACKs for top commit:
sipa:
ACK d8daa8f371
Tree-SHA512: 9e74086599799dc9b5c3fb8357445b662e5bf896d826af63d6d6b6ddb616612966f3bb5de3bd3ae0e692c47de85672f64b8ab6d3a1c45899dc25ba46990b5ec7
Last update was in 2017.
Updates tinyformat to upstream commit 705e3f4e1de922069bf715746d35bd2364b1f98f.
Re-apply bitcoin core specific changes.
No changes that affect our use, as far as I can see, but this gets rid
of the gcc `-Wimplicit-fallthrough` warnings, at least.
Currently they are identical, but in the future we might want to turn
the mempool into a unique_ptr. Replacing the global with the mempool
pointer from the node context simplifies this step.
55b2cb199c random: mark RandAddPeriodic and SeedPeriodic as noexcept (fanquake)
461e547877 doc: correct random.h docs after #17270 (fanquake)
Pull request description:
The usage of `MilliSleep()` in SeedPeriodic (previously SeedSleep) was
[removed](d61f2bb076) in #17270, meaning it, and its users can now be marked `noexcept`.
This also corrects the docs in random.h for some of the changes in #17270.
ACKs for top commit:
practicalswift:
ACK 55b2cb199c
laanwj:
ACK 55b2cb199c
sipa:
ACK 55b2cb199c
Tree-SHA512: 672d369796e7c4f9b4d98dc545e5454999fa1bef373871994a26041d6163c58909e2255e4f820d3ef011679aa3392754eb57477306a89f5fd3d57e2bd7f0811a
fa40e48c50 ci: Remove unparseable lines from supp file for old xenial clang tsan (MarcoFalke)
fa1bfc476c ci: ubsan report_error_type=1 and add suppressions (MarcoFalke)
fa69cef13e test: Print stderr when subprocess fails (MarcoFalke)
2222c30586 test: Use char instead of unsigned char (MarcoFalke)
faa8023ce9 ci: Bump to clang-8 for asan build to avoid segfaults on ppc64le (MarcoFalke)
Pull request description:
Use clang-8 instead of default clang (which is clang-6 on Bionic) to avoid spurious segfaults when running the ci system on ppc64le
ACKs for top commit:
practicalswift:
ACK fa40e48c50 assuming Travis is happy -- diff looks correct :)
Tree-SHA512: f4f26232d3a0ef38da245869340f723d279a3db9823befbc735fb5a00024dae041c7306d7ae55d2488e6f86aa96cdea155b007aefb561fba505141e8dbc717dc
02d8c56a18 Seed RNG with precision timestamps on receipt of net messages. (Matt Corallo)
Pull request description:
See title. Exposes a generic dead-simple "SeedEvent" interface, but currently just used for net messages.
ACKs for top commit:
sipa:
utACK 02d8c56a18
laanwj:
ACK 02d8c56a18
meshcollider:
utACK 02d8c56a18
Tree-SHA512: 28eb39a201ee2b13393c5c64dbf7c1913f3482f095969ef5141bfe549ce77dd63bb5f14738f6eedb296c686ea36014aa157b9c5e8059710a318590f30e9caa14
e7ad4a2f8c doc: rename wallet-tool references to bitcoin-wallet (Wilson Ccasihue S)
Pull request description:
Fix. text reference to executable bitcoin-wallet instead of wallet-tool, there is not a wallet-tool at bin/ folder.
ACKs for top commit:
fanquake:
ACK e7ad4a2f8c - thanks for following up.
Tree-SHA512: aed41b08947728a4ff3a97a62858ee7c86e2e5d57dcbbd0aab492dae3d8a548bb60541924e68cf3a0aa3d53d7db0012b489462b466919cd83f05b2aa88b7fff7
In accordance with #17314, Removing noisy fields from -getinfo. Fields removed: protocolversion, walletversion and keypoololdest. In addition to changing bitcoin-cli -getinfo, there is another change to test/functional/interface_bitcoin_cli.py. This change deletes tests that utilize removed -getinfo calls.
76303f65f9 test: add unit test for non-standard txs with wrong nVersion (Dominik Spicher)
Pull request description:
Takes care of one of the missing cases of #17394: nVersion must be within the allowed range.
ACKs for top commit:
instagibbs:
ACK 76303f65f9
Tree-SHA512: 94464f781cf70a5616f7cea2014ae0a97a338c34411cc989c60389de2ce00368374811db78c919bda30e0ebf341fb830998a5e97c124dd8afc8feb726cedfd3a
