If we reuse the same port when disconnecting and establishing connections
again, we might hit this scenario:
- disconnection is done on python side for P2PConnection
- disconnection is not complete on c++ side for TestNode
- we're trying to establish a new connection on same port again
Prevent this scenario from happening by ensuring disconnection on c++
side for TestNode as well.
- Mention which directories contain the respective unsigned tarballs
- Clarify that bitcoin.conf might not need to be updated
- Specify where to put historical release notes if there is already
something in release-notes.md
- Clarify what exactly is the problem with running guix-codesign more
than once
- Correct number: 6 codesigned attestations are needed before uploading
binaries
- Remove scp command which is outdated
- Remove server path which is outdated
- Specify that translations update should happen before branch-off, not
before each release candidate
- Mention that you should notify lists when RCs are available
- Put "Archive the release notes" as a separate step, since creating the
github release has a dependency on it.
- Put bitcoincore.org website updates as a separate step, since
updating packaging repos may have a dependency on it.
- Update "bitcoin-dev mailing list" to "bitcoin-dev group"
- Document that maintainers should create PRs to collect backports
- Remove section about not uploading `*-debug` files, reader should
upload all build artifacts.
- Torrent is created automatically, so delete instructions.
- Mention that server also generates ots file automatically.
Prior to this, when establishing a network connection via CConnman::ConnectNode,
if the connection needed address resolution, a single address would be picked
at random from the resolved addresses and our node will try to connect to it. However,
this would lead to the behavior of ConnectNode being unpredictable when the address
was resolved to various ips (e.g. the address resolving to IPv4 and IPv6, but we only
support one of them).
This patches the aforementioned behavior by going over all resolved IPs until we find one
we can connect to or until we exhaust them.
On systems where `int8_t` is defined as `char`, the
`{S,Uns}erialize(Stream&, signed char)` functions become undefined.
This change resolves the issue by testing
`{S,Uns}erialize(Stream&, int8_t)` instead.
No behavior change on systems where `int8_t` is defined as
`signed char`, which is the case for most other systems.
c6d1b8de89 gui: change example address from legacy (P2PKH) to bech32m (P2TR) (Sebastian Falbesoner)
Pull request description:
Legacy addresses are less and less common these days and not recommended to use, so it seems senseful to also reflect that in the example addresses and update to the most recent address / output type (bech32m / P2TR). Also, as I couldn't see any value in computing these at runtime, they are pre-generated. This was done with the following Python script, executed in `./test/functional` (it's also included in the commit body, though without the she-bang):
```python
#!/usr/bin/env python3
from test_framework.segwit_addr import CHARSET, decode_segwit_address, encode_segwit_address
from test_framework.messages import sha256
output_key = sha256(b'bitcoin dummy taproot output key')
for network, hrp in [('mainnet', 'bc'), ('signet', 'tb'), ('testnet', 'tb'), ('regtest', 'bcrt')]:
dummy_address = encode_segwit_address(hrp, 1, output_key)
while decode_segwit_address(hrp, dummy_address) != (None, None):
last_char = CHARSET[(CHARSET.index(dummy_address[-1]) + 1) % 32]
dummy_address = dummy_address[:-1] + last_char
print(f'{network:7} example address: {dummy_address}')
```
Note that the last bech32 character is modified in order to make the checksum fail.
master (mainnet):
PR (mainnet):
ACKs for top commit:
maflcko:
lgtm ACK c6d1b8de89
pablomartin4btc:
tACK c6d1b8de89
Tree-SHA512: a53c267a3e0d29b9c41bf043b123e7152fbf297e2322d74ce047ba2582b54768187162d462cc334e91a84874731c2e0793726ad44d9970c10ecfe70a1d4f3f1c
05416422d3 refactor: Avoid implicit-integer-sign-change in processNewTransaction (MarcoFalke)
321f105d08 refactor: Avoid implicit-signed-integer-truncation-or-sign-change in FreedesktopImage (MarcoFalke)
6d8eecd33a refactor: Avoid implicit-integer-sign-change in createTransaction (MarcoFalke)
Pull request description:
This is allowed by the language. However, the `integer` sanitizer complains about it. Thus, fix it, so that the `integer` sanitizer can be used in the future to catch unintended sign changes.
Fixes#805.
ACKs for top commit:
pablomartin4btc:
tACK 05416422d3
hebasto:
ACK 05416422d3, I have reviewed the code and it looks OK.
Tree-SHA512: eaa941479bd7bee196eb8b31d93b8e1db122410cf62e8ec4cbbec35cfd14cc766081c3df5dd14a228e21ad2678d8b8ba0d2649e5934c994a90ae96d8b264b4ce
This ensures that the index does not miss any 'new block' signals
occurring in-between reading the 'next block' and setting 'm_synced'.
Because, if this were to happen, the ignored blocks would never be
indexed, thus stalling the index forever.
0244416aac security: restrict abis in bitcoind.service (Charlie)
Pull request description:
[As noted here](https://www.freedesktop.org/software/systemd/man/systemd.exec.html#MemoryDenyWriteExecute=), it's a good idea to pair `MemoryDenyWriteExecute=true` with `SystemCallArchitectures=native` because `MemoryDenyWriteExecute` can be circumvented in some operating systems which support multiple ABIs like x86/x86-64.
This helps restrict the possible application binary interfaces (ABIs) that can be used when running bitcoind through systemd, reducing the attack surface area.
ACKs for top commit:
laanwj:
ACK 0244416aac . This is a sensible security feature.
0xB10C:
ACK 0244416aac
Tree-SHA512: 77a35b0674d8d67d857cd20ae1b8cd011f82d6f5ed21bc106cbe45bfa937e786ddc1bf7261e3bdb8c289df1224e91658760905d2c8f37cc4c6506ef8037ad158
24b67fa9f6 doc: Add example of mixing private and public keys in descriptors (Anton A)
Pull request description:
closes: #27414
ACKs for top commit:
achow101:
ACK 24b67fa9f6
alfonsoromanz:
Re ACK 24b67fa9f6
Tree-SHA512: 8c063f23199ac0ff35909f786a5b0de1b4a9b15d1e93bdcdac10cb4bd2002c12e99b6fb1c2e56d16971e7622b67d910b79088429df92c48279be2d7797049911
dd3e0fa125 build: Fix false positive `CHECK_ATOMIC` test for clang-15 (Hennadii Stepanov)
Pull request description:
On the master branch @ 0de63b8b46, a building `bitcoind` with clang-15 for `i686-pc-linux-gnu` fails to link:
```
CXXLD bitcoind
/usr/bin/ld: libbitcoin_wallet.a(libbitcoin_wallet_a-wallet.o): in function `std::remove_volatile<double>::type std::__atomic_impl::load<double>(double const*, std::memory_order)':
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/atomic_base.h:948: undefined reference to `__atomic_load'
/usr/bin/ld: libbitcoin_wallet.a(libbitcoin_wallet_a-wallet.o): in function `void std::__atomic_impl::store<double>(double*, std::remove_volatile<double>::type, std::memory_order)':
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/atomic_base.h:940: undefined reference to `__atomic_store'
/usr/bin/ld: libbitcoin_wallet.a(libbitcoin_wallet_a-wallet.o): in function `void std::__atomic_impl::store<double>(double*, std::remove_volatile<double>::type, std::memory_order)':
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/atomic_base.h:940: undefined reference to `__atomic_store'
/usr/bin/ld: /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/atomic_base.h:940: undefined reference to `__atomic_store'
/usr/bin/ld: libbitcoin_wallet.a(libbitcoin_wallet_a-wallet.o): in function `std::remove_volatile<double>::type std::__atomic_impl::load<double>(double const*, std::memory_order)':
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/atomic_base.h:948: undefined reference to `__atomic_load'
/usr/bin/ld: libbitcoin_wallet.a(libbitcoin_wallet_a-wallet.o): in function `void std::__atomic_impl::store<double>(double*, std::remove_volatile<double>::type, std::memory_order)':
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/atomic_base.h:940: undefined reference to `__atomic_store'
/usr/bin/ld: libbitcoin_wallet.a(libbitcoin_wallet_a-backup.o): in function `void std::__atomic_impl::store<double>(double*, std::remove_volatile<double>::type, std::memory_order)':
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/atomic_base.h:940: undefined reference to `__atomic_store'
/usr/bin/ld: /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/atomic_base.h:940: undefined reference to `__atomic_store'
/usr/bin/ld: /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/atomic_base.h:940: undefined reference to `__atomic_store'
/usr/bin/ld: /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/atomic_base.h:940: undefined reference to `__atomic_store'
/usr/bin/ld: libbitcoin_wallet.a(libbitcoin_wallet_a-backup.o):/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/atomic_base.h:940: more undefined references to `__atomic_store' follow
clang: error: linker command failed with exit code 1 (use -v to see invocation)
```
due to false positive `CHECK_ATOMIC` test in the `configure` script.
This PR fixes this test.
ACKs for top commit:
maflcko:
review ACK dd3e0fa125
fanquake:
ACK dd3e0fa125
Tree-SHA512: b60acf8d83fc84cc3280d95028395d341ed9ed2fcf38ae0a101d50aa19cc35540e9763aa36668c4dc1e1bc7e1f33dbda0e662df39c9e414a284ef91d7fc55fba
1ae5b208d3 test: fix intermittent failure in p2p_compactblocks_hb.py (Martin Zumsande)
Pull request description:
Fixes#29860
As a result of node1 receiving a block, it sends out SENDCMPCT messages to some of its peers to update the high-bandwidth status. We need to wait until those are received and processed by the peers to avoid intermittent failures. Before, we'd only wait until all peers have synced with the new block (within `generate`) which is not sufficient.
I could reproduce the failure by adding a `std::this_thread::sleep_for(std::chrono::milliseconds(1000));` sleep to the [net_processing code](c7567d9223/src/net_processing.cpp (L3763)) that processes `NetMsgType::SENDCMPCT`.
ACKs for top commit:
instagibbs:
ACK 1ae5b208d3
alfonsoromanz:
Tested ACK 1ae5b208d3
glozow:
ACK 1ae5b208d3
Tree-SHA512: 47c29616e73a5e0ff966fc231e4f672c1a6892511e5c10a3905b30ad6b2a3d1267fa0a88bd8f64b523fe580199d22a43545c84e361879e5096483152065c4b9a
fa4c69669e test: Fix failing univalue float test (MarcoFalke)
Pull request description:
Currently the test may fail for some compilers, because `1e-8` may not be possible to represent exactly/consistently.
```
$ ./src/univalue/test/object
object: univalue/test/object.cpp:424: void univalue_readwrite(): Assertion `v.read("0.00000000000000000000000000000000000001e+30 ") && v.get_real() == 1e-8' failed.
Aborted (core dumped)
```
Fixes https://github.com/bitcoin/bitcoin/pull/27256#discussion_r1567356943
ACKs for top commit:
laanwj:
ACK fa4c69669e
stickies-v:
ACK fa4c69669e , thanks for fixing!
Tree-SHA512: dea4f4f843381d5e8ffaa812b2290a11e081b29f8777d041751c4aa9942e60f1f8d2d1a652d9a52b41dec470a490c9fe26ca9bc762dd593c3521b328a8af2826
05da2460db guix: remove gcc-toolchain static from Windows build (fanquake)
Pull request description:
The libs in this dir are the following:
```bash
ls /gnu/store/2vnbkrdin4rrf7ygnr80mlcglin4qqa4-gcc-toolchain-12.3.0-static/lib/
libanl.a libc.a libdl.a libm.a
libBrokenLocale.a libcrypt.a libg.a libmcheck.a
libpthread.a librt.a
libresolv.a libutil.a
```
These do not need to be propogated into the Windows build environment.
Guix Build (aarch64):
```bash
450c0c4f45f9cb7ed7fc2ef6e7557b6a23004b82c951399da3b7635e8451a076 guix-build-05da2460db89/output/dist-archive/bitcoin-05da2460db89.tar.gz
5df68ab18636090c387bc90297356d0e148b02931d3a99c0f6d33cd268aa072b guix-build-05da2460db89/output/x86_64-w64-mingw32/SHA256SUMS.part
13e979f60d9296aa11081fbbb360404da9fbb797bb4663ed2d1189d800659b4f guix-build-05da2460db89/output/x86_64-w64-mingw32/bitcoin-05da2460db89-win64-debug.zip
d1cc78437a96f012a59af7c757bef592f163559e523d45014d7804d0be29a8b8 guix-build-05da2460db89/output/x86_64-w64-mingw32/bitcoin-05da2460db89-win64-setup-unsigned.exe
33a9cfd4475677646bb32c9c45c25bd796ca5adb126590bf556d4e6f9592c676 guix-build-05da2460db89/output/x86_64-w64-mingw32/bitcoin-05da2460db89-win64-unsigned.tar.gz
5d2ee251668d3d31bf378826ab06f98542dd20926cdee2df5c3315e11222a519 guix-build-05da2460db89/output/x86_64-w64-mingw32/bitcoin-05da2460db89-win64.zip
```
Somewhat similar to #29673.
ACKs for top commit:
laanwj:
ACK 05da2460db
hebasto:
ACK 05da2460db,
Tree-SHA512: bf514a726a22e2bfae4de645b10d90a66fe090971340c4299aeb9b2ff9cf536ca6cfed274d312ea5d5a172775cbda6db0e609492ec603f5aee55c8de81462cc0
b7ba60f81a test: add coverage for -reindex and assumeutxo (Martin Zumsande)
e57f951805 init, validation: Fix -reindex option with an existing snapshot (Martin Zumsande)
Pull request description:
In c711ca186f logic was introduced that `-reindex` and `-reindex-chainstate` will delete the snapshot chainstate.
This doesn't work currently, instead of deleting the snapshot chainstate the node crashes with an assert (this can be triggered by applying the added test commit on master).
Fix this, and another bug that would prevent the new active chainstate from having a mempool after `-reindex` has deleted the snapshot (also covered by the test).
ACKs for top commit:
fjahr:
re-ACK b7ba60f81a
hernanmarino:
crACK b7ba60f81a . Good fix
BrandonOdiwuor:
re-ACK b7ba60f81a
byaye:
Tested ACK b7ba60f81a
Tree-SHA512: c168f36997d7677d590af37b10427870f5d30123abf1c76032a16661e486735373bfa7e049e6aca439526fbcb6d619f970bf9d042196c851bf058a75a32fafdc
As a result of node1 receiving a block, it sends out
SENDCMPCT messages to its peers to update the status.
We need to wait until those are received and
processed by the peers to avoid intermittent failures.
Both RPC and GUI now render a useful error message instead of (silently) failing.
Replace bool with util::Result<void> to clarify that this either succeeds or returns an error message.
It should never be a nullopt when the transaction result is valid -
Assume() this is the case. However, as a belt-and-suspenders just in
case it is nullopt, use an empty list.
