Age | Commit message (Collapse) | Author |
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remove template (followup to #19845)
89836a82eec63f93bbe6c3bd6a52be26e71ab54d style: minor improvements as a followup to #19845 (Vasil Dimov)
Pull request description:
Address suggestions:
https://github.com/bitcoin/bitcoin/pull/19845#discussion_r495486760
https://github.com/bitcoin/bitcoin/pull/19845#discussion_r495488051
https://github.com/bitcoin/bitcoin/pull/19845#discussion_r495730125
ACKs for top commit:
jonatack:
re-ACK 89836a8 change since previous review is replacing std::runtime_error with std::exception, built/ran unit tests with gcc debian 10.2.0-15, then broke a few v3 net_tests involving `BOOST_CHECK_EXCEPTION`, rebuilt, ran `src/test/test_bitcoin -t net_tests -l all` and checked the error reporting.
hebasto:
re-ACK 89836a82eec63f93bbe6c3bd6a52be26e71ab54d
theStack:
ACK 89836a82eec63f93bbe6c3bd6a52be26e71ab54d
Tree-SHA512: 36477fdccabe5a8ad91fbabb4655cc363a3a7ca237a98ae6dd4a9fae4a4113762040f864d4ca13a47d081f7d16e5bd487edbfb61ab50a37e4a0424e9bec30b24
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440f8d3abe97b96f434dad5216d417a08fc10253 fix potential devision by 0 (Jonas Schnelli)
Pull request description:
#20344 removed the divide-by-zero sanitizer suppression in `wallet/wallet.cpp` but kept a potential devision by zero in `wallet.cpp`'s fee logging.
Detected here https://bitcoinbuilds.org/index.php?job=ffb7d59f-379f-4f27-a273-a5595b8c5f07
ACKs for top commit:
practicalswift:
ACK 440f8d3abe97b96f434dad5216d417a08fc10253
laanwj:
Code review ACK 440f8d3abe97b96f434dad5216d417a08fc10253
hebasto:
re-ACK 440f8d3abe97b96f434dad5216d417a08fc10253
Tree-SHA512: 9f7903d1e567497c5f972d39e9629c059151e705dbed0a6b88f7c6650c50ecf820f78e3e0f3e629c661d45a938c5d7659faae7c61e47ca8b3bdb029661bca55a
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d04a17a7907c57f7b570e1b9743fd63489bdad68 fuzz: Use ConsumeRandomLengthBitVector(...) in src/test/fuzz/connman and src/test/fuzz/net (practicalswift)
e6bb9fde851422808f5d9870782c394f74a1f400 tests: Add fuzzing harness for CAddrMan (practicalswift)
Pull request description:
Add fuzzing harness for `CAddrMan`.
~~Fill some fuzzing coverage gaps for functions in `addrdb.h`, `merkleblock.h` and `outputtype.h`.~~
See [`doc/fuzzing.md`](https://github.com/bitcoin/bitcoin/blob/master/doc/fuzzing.md) for information on how to fuzz Bitcoin Core. Don't forget to contribute any coverage increasing inputs you find to the [Bitcoin Core fuzzing corpus repo](https://github.com/bitcoin-core/qa-assets).
Happy fuzzing :)
ACKs for top commit:
MarcoFalke:
review ACK d04a17a7907c57f7b570e1b9743fd63489bdad68
Tree-SHA512: a6b627e3a0cb51e3a8cb02ad0f19088fc0e965ca34ab110b68d5822d0ea7f473207ae312b49fb217cb6cf2f9f211d00bb69c83bac9f50d79c9ed1e157e85775d
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38ada892ed0ed9aaa46b1791db12a371a3c0c419 addrman: ensure old versions don't parse peers.dat (Vasil Dimov)
Pull request description:
Even though the format of `peers.dat` was changed in a backwards
incompatible way, it is not guaranteed that old versions will fail to
parse it. There is a chance that old versions parse its contents as
garbage and use it.
Old versions expect the "key size" field to be 32 and fail the parsing
if it is not. Thus, we put something other than 32 in it. This will make
versions between 0.11.0 and 0.20.1 deterministically fail on the new
format. Versions prior to https://github.com/bitcoin/bitcoin/pull/5941
will still parse it as garbage.
Also, introduce a way to increment the `peers.dat` format in a way that
does not necessary make older versions refuse to read it.
ACKs for top commit:
jnewbery:
ACK 38ada892ed0ed9aaa46b1791db12a371a3c0c419
laanwj:
Code review ACK 38ada892ed0ed9aaa46b1791db12a371a3c0c419
MarcoFalke:
re-ACK 38ada892ed0ed9aaa46b1791db12a371a3c0c419 🥐
Tree-SHA512: 550bd660c5019dba0f9c334aca8a11c4a0463cfddf11efe7a4a5585ffb05549c82b95066fba5d073ae37893e0eccc158a7ffea9b33ea031d9be4a39e44f6face
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src/test/fuzz/net
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241434200ec2067673d8522fee4f1228abfd8247 refactor: qt: Use vQueueNotifications.clear() (João Barbosa)
989e579d07bb5031639060b717f7a0be15d10e29 qt: Make transaction notification queue wallet specific (João Barbosa)
7b3b2303f44031c3545651858f697a495c3ea37a move-only: Define TransactionNotification before TransactionTablePriv (João Barbosa)
Pull request description:
Currently `vQueueNotifications` holds transactions of any wallet, but the queue is dispatched on a given wallet and it assumes notifications are of that wallet.
This means that some transactions can be missed if multiple wallets are loaded.
Fix this by having a queue for each wallet.
ACKs for top commit:
jonasschnelli:
utACK 241434200ec2067673d8522fee4f1228abfd8247
hebasto:
ACK 241434200ec2067673d8522fee4f1228abfd8247, I have reviewed the code and it looks OK, I agree it can be merged.
ryanofsky:
Code review ACK 241434200ec2067673d8522fee4f1228abfd8247. Only change is dropping one commit
Tree-SHA512: 61beac5a16ed659e3a25ad145dbceafcef963aaf8f9838355298949ec2324e2bd760f59353cd251d30cf0334d8dc1642a1f3821d8a9eec092533b581f6ce86db
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79ef8324d4c85ed16a304e98805724b8a59022ac tests: Add fuzzing harness for CConnman (practicalswift)
Pull request description:
Add fuzzing harness for `CConnman`.
See [`doc/fuzzing.md`](https://github.com/bitcoin/bitcoin/blob/master/doc/fuzzing.md) for information on how to fuzz Bitcoin Core. Don't forget to contribute any coverage increasing inputs you find to the [Bitcoin Core fuzzing corpus repo](https://github.com/bitcoin-core/qa-assets).
Happy fuzzing :)
ACKs for top commit:
MarcoFalke:
review ACK 79ef8324d4c85ed16a304e98805724b8a59022ac
Tree-SHA512: eb9ffae20e939b818f8b9def064544b9a8fcd127ca22d1a54af1afedf1d24143be42419f3a03d684be59a5ff07b29d8bfa34ef2aaf1d9f9f75c4c1aaa90a29a8
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3c77b8009de9457c356c0bf4362d11bb99a17bb7 fuzz: Improve coverage for CPartialMerkleTree fuzzing harness (practicalswift)
Pull request description:
Improve coverage for `CPartialMerkleTree` fuzzing harness.
See [`doc/fuzzing.md`](https://github.com/bitcoin/bitcoin/blob/master/doc/fuzzing.md) for information on how to fuzz Bitcoin Core. Don't forget to contribute any coverage increasing inputs you find to the [Bitcoin Core fuzzing corpus repo](https://github.com/bitcoin-core/qa-assets).
Happy fuzzing :)
ACKs for top commit:
MarcoFalke:
ACK 3c77b8009de9457c356c0bf4362d11bb99a17bb7
Tree-SHA512: a1fa0f7650a5ee5ff83f35e41b9faf6c34671fc304b9af00e5b83073f21d50bcbe91c2428fa64d05dc42a7c521bfd24031e307c7f4abf9ded469d69a55c5d64a
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with a malformed time field
ee11a412a537f62aa46e8862678ce2069a2df5b7 Avoid signed integer overflow when loading a mempool.dat file with a malformed time field (practicalswift)
Pull request description:
Avoid signed integer overflow when loading a `mempool.dat` file with a malformed time field.
Avoid the following signed integer overflow:
```
$ xxd -p -r > mempool.dat-crash-1 <<EOF
0100000000000000000000000004000000000000000000000000ffffffff
ffffff7f00000000000000000000000000
EOF
$ cp mempool.dat-crash-1 ~/.bitcoin/regtest/mempool.dat
$ UBSAN_OPTIONS="print_stacktrace=1:halt_on_error=1:report_error_type=1" src/bitcoind -regtest
validation.cpp:5079:23: runtime error: signed integer overflow: 9223372036854775807 + 1209600 cannot be represented in type 'long'
#0 0x5618d335197f in LoadMempool(CTxMemPool&) src/validation.cpp:5079:23
#1 0x5618d3350df3 in CChainState::LoadMempool(ArgsManager const&) src/validation.cpp:4217:9
#2 0x5618d2b9345f in ThreadImport(ChainstateManager&, std::vector<boost::filesystem::path, std::allocator<boost::filesystem::path> >, ArgsManager const&) src/init.cpp:762:33
#3 0x5618d2b92162 in AppInitMain(util::Ref const&, NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14::operator()() const src/init.cpp:1881:9
```
This PR was broken out from PR #20089. Hopefully this PR is trivial to review.
Fixes a subset of #19278.
ACKs for top commit:
MarcoFalke:
review ACK ee11a412a537f62aa46e8862678ce2069a2df5b7
Crypt-iQ:
crACK ee11a412a537f62aa46e8862678ce2069a2df5b7
Tree-SHA512: 227ab95cd7d22f62f3191693b455eacfa8e36534961bee12c622fc9090957cfb29992eabafa74d806a336e03385aa8f98b7ce734f04b0b400e33aa187d353337
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CWallet::CreateWalletFromFile() was removed in
8b5e7297c02f3100a9cb27bfe206e3fc617ec173 but these references remain.
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checks
24d2d3341d07509ad3f37bb6f130446ad20ac807 QA: wallet_multiwallet: Check that recursive symlink directory and wallet.dat loops are ignored (Luke Dashjr)
69f59af54d15ee9800d5df86bcdb0e962c71e7c3 Bugfix: Wallet: Soft-fail exceptions within ListWalletDir file checks (Luke Dashjr)
Pull request description:
Previously, an exception would be thrown, which could kill the node in some circumstances.
Includes test changes to cause failure.
Review with `?w=1`
ACKs for top commit:
hebasto:
re-ACK 24d2d3341d07509ad3f37bb6f130446ad20ac807, rebased only since my [previous](https://github.com/bitcoin/bitcoin/pull/19502#pullrequestreview-520552944) review.
promag:
Tested ACK 24d2d3341d07509ad3f37bb6f130446ad20ac807, test change fails on master.
meshcollider:
utACK 24d2d3341d07509ad3f37bb6f130446ad20ac807
Tree-SHA512: f701f81b3aa3d3e15cee52ac9e7c31a73c0d8166e56bf077235294507cbcee099829fedc432a1c4b6d8780885f4e37897b44b980b08125771de3c849c000499e
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5e146022daa4336de94447e5b8e5418296286927 wallet: fix scanning progress calculation for single block range (Sebastian Falbesoner)
Pull request description:
If the blockchain is rescanned for a single block (i.e. start and stop hashes are equal, and with that also the estimated start/stop verification progress values) the progress calculation could lead to a NaN value caused by a division by zero (0.0/0.0), resulting in an invalid JSON result for the `getwalletinfo` RPC. This PR fixes this behaviour by setting the progress to zero in that special case. Fixes #20297.
The behaviour can easily be reproduced by continuously running single block rescans in an endless loop, e.g. via
```bash
#!/bin/bash
while true
do
bitcoin-cli rescanblockchain $(bitcoin-cli getblockcount)
done
```
and at the same time perform some `getwalletinfo` RPCs.
On the master branch, this leads to frequent invalid responses (tested on mainchain):
```
$ bitcoin-cli getwalletinfo
error: couldn't parse reply from server
$ curl --user `cat ~/.bitcoin/.cookie` --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "getwalletinfo", "params": []}' -H 'content-type: text/plain;' http://127.0.0.1:8332/
{"result":{"walletname":"","walletversion":169900,"format":"bdb","balance":0.00000000,"unconfirmed_balance":0.00000000,"immature_balance":0.00000000,"txcount":0,"keypoololdest":1603677276,"keypoolsize":1000,"hdseedid":"3196e33ecb47c7130e6ca60f2f895f9259860dca","keypoolsize_hd_internal":1000,"paytxfee":0.00000000,"private_keys_enabled":true,"avoid_reuse":false,"scanning":{"duration":0,"progress":},"descriptors":false},"error":null,"id":"curltest"}
```
(note that missing value for "progress" in the JSON result).
On the PR branch, the behaviour doesn't occur anymore.
ACKs for top commit:
MarcoFalke:
review ACK 5e146022daa4336de94447e5b8e5418296286927
promag:
Core review ACK 5e146022daa4336de94447e5b8e5418296286927.
Tree-SHA512: f0e6aad5a6cd08b36c5fe820fff0ef26663229b39169a4dbe757f3c795a41cf5c69c9dc90efe7515675ae1059307f8971123781a0514d10704123a6f28b125ab
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Even though the format of `peers.dat` was changed in an incompatible
way (old software versions <0.21 cannot understand the new file format),
it is not guaranteed that old versions will fail to parse it. There is a
chance that old versions parse its contents as garbage and use it.
Old versions expect the "key size" field to be 32 and fail the parsing
if it is not. Thus, we put something other than 32 in it. This will make
versions between 0.11.0 and 0.20.1 deterministically fail on the new
format. Versions prior to https://github.com/bitcoin/bitcoin/pull/5941
(<0.11.0) will still parse it as garbage.
Also, introduce a way to increment the `peers.dat` format in a way that
does not necessary make older versions refuse to read it.
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malformed time field
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If the blockchain is rescanned for a single block (i.e. start and stop hashes
are equal, and with that also the estimated verification progress) the progress
calculation could lead to a NaN value caused by a division by zero, resulting in
an invalid JSON result for the getwalletinfo RPC. Fixed by setting the progress
to zero in that special case.
Co-authored-by: MarcoFalke <falke.marco@gmail.com>
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fa4234d877ea3193bfd0e18ff68dcb8fb84b47b5 test: Mock IBD in net_processing fuzzers (MarcoFalke)
Pull request description:
Without this the fuzzers fail to detect trivial crasher bugs, such as https://github.com/bitcoin/bitcoin/pull/20317#issuecomment-723047111
ACKs for top commit:
practicalswift:
Tested ACK fa4234d877ea3193bfd0e18ff68dcb8fb84b47b5
Tree-SHA512: ce5da5c0a604b7559805a98ffdde882b44ca4f91b003b493d6e1be230714ce4cccb11dbfc1fc175f9d8fc779551c0a4103ceb4b473552928207d7d78ae329e10
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serializer/deserializer on CSubNet
79b8f8d5749fc676d9eeca0296172b7cdbbf2238 fuzz: Assert roundtrip equality for both addrv1 and addrv2 versions of CService (practicalswift)
0e3a78a8ab7ab5da71bd5e2f428ec3a2c9ad0901 fuzz: Check for addrv1 compatibility before using addrv1 serializer/deserializer on CSubNet (practicalswift)
Pull request description:
Check for `addrv1` compatibility before using `addrv1` serializer/deserializer on `CSubNet`. As requested by MarcoFalke in https://github.com/bitcoin/bitcoin/pull/20289#issuecomment-724012969.
Assert roundtrip equality for both `addrv1` and `addrv2` versions of `CService`.
ACKs for top commit:
MarcoFalke:
review ACK 79b8f8d5749fc676d9eeca0296172b7cdbbf2238
Tree-SHA512: 3f758aa89ab0c253b593fbe8fe9adc5c6db9afec8856facfe635053a32b4feb438c951323ae0c9e27f1d7e89d12a9b62d81f094dc96159233c12f64d4b95c290
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into a watch-only wallet
538be4219ae7e65862e4aff540af88c9421e6061 wallet: fix importdescriptor silent fail (Ivan Metlushko)
Pull request description:
Currently `importdescriptor` command will successfully import a descriptor with hardened derivations into a watch-only wallet while silently failing to expand the descriptor to fill the cache. This leads to a broken wallet state and failure to load such wallet due to missing cache on subsequent restart.
ACKs for top commit:
laanwj:
Code review ACK 538be4219ae7e65862e4aff540af88c9421e6061
achow101:
ACK 538be4219ae7e65862e4aff540af88c9421e6061
meshcollider:
utACK 538be4219ae7e65862e4aff540af88c9421e6061
Tree-SHA512: 4bdd0ab4437d55b3f1a79c3a300a0b186089155c020fe220a73d0cce274de47d90371d88918d39fd795f9fccf8db328f1e322d29a6062f9ce94a1c254398f004
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GetNetworksInfo, regression tests
7b5bd3102e06f7ff34b5d0f1d45a005560f265a5 test: add getnetworkinfo network name regression tests (Jon Atack)
9a75e1e5697476058b56cd8014a36de31bfecd4c rpc: update GetNetworksInfo() to not return unsupported networks (Jon Atack)
ba8997fb2eda73603ce457bfec668cb7e0acbc89 net: update GetNetworkName() with all enum Network cases (Jon Atack)
Pull request description:
Following up on the BIP155 addrv2 changes, and starting with 7be6ff6 in #19845, RPC getnetworkinfo began returning networks with empty names.
<details><summary><code>getnetworkinfo</code> on current master</summary><p>
```
"networks": [
{
"name": "ipv4",
"limited": false,
"reachable": true,
"proxy": "",
"proxy_randomize_credentials": false
},
{
"name": "ipv6",
"limited": false,
"reachable": true,
"proxy": "",
"proxy_randomize_credentials": false
},
{
"name": "onion",
"limited": false,
"reachable": true,
"proxy": "127.0.0.1:9050",
"proxy_randomize_credentials": true
},
{
"name": "",
"limited": false,
"reachable": true,
"proxy": "",
"proxy_randomize_credentials": false
},
{
"name": "",
"limited": false,
"reachable": true,
"proxy": "",
"proxy_randomize_credentials": false
}
],
```
</p></details>
<details><summary><code>getnetworkinfo</code> on this branch</summary><p>
```
"networks": [
{
"name": "ipv4",
"limited": false,
"reachable": true,
"proxy": "",
"proxy_randomize_credentials": false
},
{
"name": "ipv6",
"limited": false,
"reachable": true,
"proxy": "",
"proxy_randomize_credentials": false
},
{
"name": "onion",
"limited": false,
"reachable": true,
"proxy": "127.0.0.1:9050",
"proxy_randomize_credentials": true
}
],
```
</p></details>
This patch:
- updates `GetNetworkName()` to the current Network enum
- updates `getNetworksInfo()` to ignore as-yet unsupported networks
- adds regression tests
ACKs for top commit:
hebasto:
re-ACK 7b5bd3102e06f7ff34b5d0f1d45a005560f265a5
vasild:
ACK 7b5bd3102
Tree-SHA512: 8f12363eb430e6f45e59e3b1d69c2f2eb5ead254ce7a67547d116c3b70138d763157335a3c85b51f684a3b3b502c6aace4f6fa60ac3b988cf7a9475a7423c4d7
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serializer/deserializer on CSubNet
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bd93fc9945bfd4be117990c5d861f61ddd451f96 Fix change detection of imported internal descriptors (Andrew Chow)
Pull request description:
Import internal descriptors were having address book entries added which meant they would be detected as non-change. Fix this and add a test for it.
ACKs for top commit:
laanwj:
Code review ACK bd93fc9945bfd4be117990c5d861f61ddd451f96
meshcollider:
utACK bd93fc9945bfd4be117990c5d861f61ddd451f96
promag:
Code review ACK bd93fc9945bfd4be117990c5d861f61ddd451f96.
Tree-SHA512: 8fa9e364be317627ec171eedffdb505976c0e7f1e55bc7e8cfdffa3aeea5db24d231f55166602cd0e97a5ba621acc871de0a765c75d0c65678f83e93c3b657c5
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090b8385af818e1df122aacdd6d71bd37c8fffa7 Set bilingual error completely (Hennadii Stepanov)
Pull request description:
Fix https://github.com/bitcoin-core/gui/issues/128
ACKs for top commit:
MarcoFalke:
review ACK 090b8385af818e1df122aacdd6d71bd37c8fffa7
practicalswift:
ACK 090b8385af818e1df122aacdd6d71bd37c8fffa7: patch looks correct!
Tree-SHA512: ef400291a866c3116377a4439a23de89a1c5e3ef4597d682138f88d90612846aabb31228b98a8722e7f58b4b499a58adc732bc40ac28fae6d18fce1d4953c96a
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unused NodeEvictionCandidate::addr (CAddress)
f1f433e8ca014f69925e8d5487877e06ca784ec8 Make it easier to reason about node eviction by removing unused NodeEvictionCandidate::addr (CAddress) (practicalswift)
Pull request description:
Make it easier to reason about node eviction by removing unused `NodeEvictionCandidate::addr` (`CAddress`).
ACKs for top commit:
jnewbery:
utACK f1f433e8ca014f69925e8d5487877e06ca784ec8
Tree-SHA512: fef91d7b412b8a4f172370cff6c37eb8c3db0ba618f5daf2dcc8737c8fcef7b9b820d7ee99cd0a9eae7dd653a096cf83d5113776b0d1d9a324147581674e9ede
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decoding
d7901ab8d2fdd2f6e68c4fa48078111bf5f0fa73 fuzz: Assert expected DecodeHexTx behaviour when using legacy decoding (practicalswift)
Pull request description:
Assert expected `DecodeHexTx` behaviour when using legacy decoding.
As suggested by MarcoFalke in https://github.com/bitcoin/bitcoin/pull/20290#issuecomment-720989597.
ACKs for top commit:
MarcoFalke:
review ACK d7901ab8d2fdd2f6e68c4fa48078111bf5f0fa73
Tree-SHA512: 3285680059e6fa73b0fb2c52b775f6319de1ac616f731206662b742764dc888cdfd1ac1f1fcfdfd5418d2006475a852d1c1a56a7035f772f0a6b2a84f5de93bc
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58cfbc38e040925b51cb8d35d23b50e9cf06fb2a Ignoring (but warn) on duplicate -wallet parameters (Jonas Schnelli)
Pull request description:
I expect that there are many users with load on startup wallet definitions in `bitcoin.conf` or via startup CLI argument.
With the new `settings.json` r/w configuration file, users unloading and loading a wallet through the GUI or via the RPC calls might end up with a duplicate `-wallet` entry (one that still remains in bitcoin.conf or CLI) plus the new duplication in `settings.json` due to the unload/load.
Steps to reproduce
* create wallet (if via RPC set `load_on_startup` or unloadwallet/loadwallet then set `load_on_startup`).
* stop bitcoin
* start bitcoind again with same `--wallet=mywallet`
I guess it is acceptable to skip duplicates.
ACKs for top commit:
achow101:
Tested ACK 58cfbc38e040925b51cb8d35d23b50e9cf06fb2a
meshcollider:
Code review ACK 58cfbc38e040925b51cb8d35d23b50e9cf06fb2a
ryanofsky:
Code review ACK 58cfbc38e040925b51cb8d35d23b50e9cf06fb2a. Changes since previous review: rebased, tweaked warning message, squashed/fixed test
Tree-SHA512: f94e5a999bdd7dc291f0bc142911b0a8033929350d6f6a35b58c4a06a3c8f83147be0f0c402d4e946dedbbcc85b7e023b672c731b6d7a8984d4780017c961cfb
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5cafe2b25c1d2f6825b3c8103c280020929dd645 fuzz: Add missing ECC_Start to descriptor_parse test (Ivan Metlushko)
Pull request description:
Fixes fuzzing harness.
I also observed that the corpus for this test consists only of `xprv...` keys while we are using regtest parameters. So for proper fuzzing we need either A) to update the corpus and replace `xprv...` with `tprv...` B) switch to main net in the test
ACKs for top commit:
MarcoFalke:
review ACK 5cafe2b25c1d2f6825b3c8103c280020929dd645
practicalswift:
Tested ACK 5cafe2b25c1d2f6825b3c8103c280020929dd645
Tree-SHA512: 7415a98a445ce0f96219637d2362fecfc1191ad104f55d79ca92b0c92cde165e00646be5bf3fda956385e3cb22540eca457e575048493367cdf0e00a27d7cdb8
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af3b0dfc5463c42fb9bff39f020fc1728ed44bc7 net: fix output of peer address in version message (Vasil Dimov)
Pull request description:
If `-logips -debug=net` is specified then we print the contents of the
version message we send to the peer, including his address. Because the
addresses in the version message use pre-BIP155 encoding they cannot
represent a Tor v3 address and we would actually send 16 `0`s instead (a
dummy IPv6 address). However we would print the full address in the log
message. Before this fix:
```
2020-10-21T12:24:17Z send version message: version 70016, blocks=653500, us=[::]:0, them=xwjtp3mj427zdp4tljiiivg2l5ijfvmt5lcsfaygtpp6cw254kykvpyd.onion:8333, peer=0
```
This is confusing because we pretend to send one thing while we actually
send another. Adjust the printout to reflect what we are sending. After
this fix:
```
2020-10-21T12:26:54Z send version message: version 70016, blocks=653500, us=[::]:0, them=[::]:0, peer=0
```
ACKs for top commit:
MarcoFalke:
review ACK af3b0dfc5463c42fb9bff39f020fc1728ed44bc7
jnewbery:
utACK af3b0dfc5463c42fb9bff39f020fc1728ed44bc7
Tree-SHA512: f169d7b4f07c219e541f7c37ea23b82c77e50085fc72ec62f1dd46970389916e177268d07d45c7be94dd209d1903f8f23eaff62b7fa782f6057dd36bb96bba82
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NodeEvictionCandidate::addr (CAddress)
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fa3967efdb07f1d22372f4ee2e602ea1fad04a57 test: Replace ARRAYLEN with C++11 ranged for loop (MarcoFalke)
fafc5290538fde76c3780976f4b2c11dc9f24d19 test: Run AssetTest even if built --with-libs=no (MarcoFalke)
faf58ab139949ca35b33217d010b350c9a59c61d ci: Add --with-libs=no to one ci config (MarcoFalke)
Pull request description:
`script_assets_test` doesn't call libbitcoinconsensus, so it seems confusing to require it
ACKs for top commit:
fanquake:
ACK fa3967efdb07f1d22372f4ee2e602ea1fad04a57 - looks ok to me.
Tree-SHA512: 8744fef64c5d7dc19a0ef4ae9b3df5b3f356253bf000f12723064794c5e50df071824d436059985f1112d94c1b530b65cbeb6b8435114a91b195480620eafc59
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0be29000c011dec0722481dbebb159873da6fa54 rpc: update conf_target helps for correctness/consistency (Jon Atack)
778b9be40667876c705e586849ea9c9e44cf451c wallet, rpc: fix send subtract_fee_from_outputs help (Jon Atack)
603c0050837ec65765208dd54dde354145fbe098 wallet: add rpc send explicit fee rate coverage (Jon Atack)
dd341e602d5160fc621c0299179b91403756b61d wallet: add sendtoaddress/sendmany explicit fee rate coverage (Jon Atack)
44e7bfa60313e4ae67da49e5ba4535038b71b453 wallet: add walletcreatefundedpsbt explicit fee rate coverage (Jon Atack)
6e1ea4273e52fdcd86c87628aa595c03a071ca8c test: refactor for walletcreatefundedpsbt fee rate coverage (Jon Atack)
3ac7b0c6f1c68e74a84d868a454f508bada6b09d wallet: fundrawtx fee rate coverage, fixup ParseConfirmTarget() (Jon Atack)
2d8eba8f8425a2515022d51f1f5b4911329fbf55 wallet: combine redundant bumpfee invalid params and args tests (Jon Atack)
1697a40b6f841a54ee0d9744ed7fd09034b0ddad wallet: improve bumpfee error/help, add explicit fee rate coverage (Jon Atack)
fc5721723d34f76f9e1ffd2e31f274ea6b22f894 wallet: fix SetFeeEstimateMode() error message (Jon Atack)
052427eef1c9da84c474c5161b1910d3328ef0da wallet, bugfix: fix bumpfee with explicit fee rate modes (Jon Atack)
Pull request description:
Follow-up to #11413 providing a base to build on for #19543:
- bugfix for `bumpfee` raising a JSON error with explicit feerates, fixes issue #20219
- adds explicit feerate test coverage for `bumpfee`, `fundrawtransaction`, `walletcreatefundedpsbt`, `send`, `sendtoaddress`, and `sendmany`
- improves a few related RPC error messages and `ParseConfirmTarget()` / error message
- fixes/improves the explicit fee rate information in the 6 RPC helps, of which 2 were also missing `conf_target` sat/B units
This provides a spec and regression coverage for the potential next step of a universal `sat/vB` feerate argument (see #19543), as well as immediate coverage and minimum fixes for 0.21.
ACKs for top commit:
kallewoof:
Concept/Tested ACK 0be29000c011dec0722481dbebb159873da6fa54
meshcollider:
Code review + functional test run ACK 0be29000c011dec0722481dbebb159873da6fa54
Tree-SHA512: efd965003e991cba51d4504e2940f06ab3d742e34022e96a673606b44fad85596aa03a8c1809f06df7ebcf21a38e18a891e54392fe3d6fb4d120bbe4ea0cf5e0
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2ead31fb1b17c9b183a4b81f0ae4f48e5cf67d64 [wallet] Return object from upgradewallet RPC (Sishir Giri)
Pull request description:
Change the return type of upgradewallet to be an object for future extensibility.
Also return any error string returned from the `UpgradeWallet()` function.
ACKs for top commit:
MarcoFalke:
ACK 2ead31fb1b17c9b183a4b81f0ae4f48e5cf67d64
meshcollider:
Tested ACK 2ead31fb1b17c9b183a4b81f0ae4f48e5cf67d64
Tree-SHA512: bcc7432d2f35093ec2463ea19e894fa885b698c0e8d8e4bd2f979bd4d722cbfed53ec589d6280968917893c64649dc9e40800b8d854273b0f9a1380f51afbdb1
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6866259fabd8580c92693703d80773428aca8175 net: Hardcoded seeds update for 0.21 (Wladimir J. van der Laan)
36e875b4c5f0812868e34beba7be4aa1f7a00773 contrib: Add new versions to makeseeds.py and update gitignore (RandyMcMillan)
Pull request description:
Stats:
```
IPv4 IPv6 Onion Pass
426728 59523 7900 Initial
426728 59523 7900 Skip entries with invalid address
426728 59523 7900 After removing duplicates
426727 59523 7900 Skip entries from suspicious hosts
123226 51785 7787 Enforce minimal number of blocks
121710 51322 7586 Require service bit 1
4706 1427 3749 Require minimum uptime
4124 1098 3681 Require a known and recent user agent
4033 1075 3681 Filter out hosts with multiple bitcoin ports
512 140 512 Look up ASNs and limit results per ASN and per net
```
I've credited RandyMcMillan for the first commit because of #20190.
There are at least enough onions this time! Number of IPv6 nodes that pass all the requirements seems similar to last time in #18506.
For the next major release we'll want TORv3 hardcoded peers as well. This makes no sense now as there are hardly any. But it'd make sense to think about how to collect them because they cannot come from the DNS seeds.
### Reviewing
```
2020-10-28 12:04:45 jnewbery wumpus: Do you have any suggestions for how to review #20237 ?
2020-10-28 12:28:37 wumpus jnewbery: previous PRs like it might be a guide there (#18506, #16999), e.g. people could try to repeat the last step in https://github.com/bitcoin/bitcoin/tree/master/contrib/seeds#seeds and see if it ends up with the same .h file, you could also repeat the entire process but as the list of peers from the seeder will be different every time that will give a (slightly, hopefully)
2020-10-28 12:28:37 wumpus different output
2020-10-28 12:49:40 wumpus testing what part of the peers are connectable is also useful
2020-10-28 12:51:05 wumpus or to go deeper, whether most part of the nodes are 'good nodes' and not say spy nodes, but i don't know what means of testing
```
ACKs for top commit:
jonatack:
ACK 6866259fabd8580c92693703d80773428aca8175
Tree-SHA512: 6b913ec92932de03304301a0cbf7b4a912ed09d890b019deeb449b8fa787c4994222368c6bf08b3c6e2bfa474442612e1c9de9327ec46ba59c37a5f38af50c75
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28f8cb13d4d5a3d6aefa6e192e55f9aa87579e52 fuzz: Fix DecodeHexTx fuzzing harness issue (practicalswift)
Pull request description:
Fix `DecodeHexTx` fuzzing harness issue.
Before this patch:
```
$ src/test/fuzz/decode_tx
decode_tx: test/fuzz/decode_tx.cpp:29:
void test_one_input(const std::vector<uint8_t> &):
Assertion `result_try_witness_and_maybe_no_witness' failed.
…
```
After this patch:
```
$ src/test/fuzz/decode_tx
…
```
ACKs for top commit:
MarcoFalke:
review ACK 28f8cb13d4d5a3d6aefa6e192e55f9aa87579e52
Tree-SHA512: 2ed11b2f00a4c6fa3e8eea76a2a37d89a4b8d52815264676fe3de0a26ad7906cfafda9b843ceede2fd428815472e01fd1f87afb851282a8c7839bd4c87dc382b
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serializer/deserializer on CService
c2cf8a18c25bf19ade51fedfa5c352bd7145edb0 fuzz: Check for addrv1 compatibility before using addrv1 serializer on CService (practicalswift)
Pull request description:
Check for addrv1 compatibility before using addrv1 serializer/deserializer on `CService`:
Before this patch:
```
$ src/test/fuzz/service_deserialize
service_deserialize: test/fuzz/deserialize.cpp:85:
void (anonymous namespace)::AssertEqualAfterSerializeDeserialize(const T &, const int) [T = CService]:
Assertion `Deserialize<T>(Serialize(obj, version)) == obj' failed.
```
After this patch:
```
$ src/test/fuzz/service_deserialize
…
```
Related change: #20247
ACKs for top commit:
MarcoFalke:
review ACK c2cf8a18c25bf19ade51fedfa5c352bd7145edb0
Tree-SHA512: dba6ddc60e8ef621011d844281461f1741de08c4af1a2b7156c810af44306cef7ec582de5974752db02ca085cfd23da0296d70b694e59ee262589d829fa0626e
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block-relay-only peers
16d9bfc4172b4f6ce24a3cd1a1cfa3933cd26751 Avoid test-before-evict evictions of current peers (Suhas Daftuar)
e8b215a086d91a8774210bb6ce8d1560aaaf0789 Refactor test for existing peer connection into own function (Suhas Daftuar)
4fe338ab3ed73b3ffb20eedf95500c56ec2920e1 Call CAddrMan::Good() on block-relay-only peer addresses (Suhas Daftuar)
daf55531260833d597ee599e2d289ea1be0b1d9c Avoid calling CAddrMan::Connected() on block-relay-only peer addresses (Suhas Daftuar)
Pull request description:
This PR does two things:
* Block-relay-only interaction with addrman.
* Calling `CAddrMan::Connected()` on an address that was a block-relay-only peer causes the time we report in `addr` messages containing that peer to be updated; particularly now that we use anchor connections with a our block-relay-only peers, this risks leaking information about those peers. So, stop this.
* Avoiding calling `CAddrMan::Good()` on block-relay-only peer addresses causes the addrman logic around maintaining the new and tried table to be less good, and in particular makes it so that block-relay-only peer addresses are more likely to be evicted from the addrman (for no good reason I can think of). So, mark those addresses as good when we connect.
* Fix test-before-evict bug. There's a bug where if we get a collision in the tried table with an existing address that is one of our current peers, and the connection is long-lived enough, then `SelectTriedCollisions()` might return that existing peer address to us as a test-before-evict connection candidate. However, our logic for new outbound connections would later prevent us from actually making a connection; the result would be that when we get a collision with a long-lived current peer, that peer's address is likely to get evicted from the tried table. Fix this by checking to see if a test-before-evict candidate is a peer we're currently connected to, and if so, mark it as `Good()`.
ACKs for top commit:
sipa:
utACK 16d9bfc4172b4f6ce24a3cd1a1cfa3933cd26751
amitiuttarwar:
code review ACK 16d9bfc417
mzumsande:
Code-Review ACK 16d9bfc4172b4f6ce24a3cd1a1cfa3933cd26751.
jnewbery:
utACK 16d9bfc4172b4f6ce24a3cd1a1cfa3933cd26751
ariard:
Code Review ACK 16d9bfc.
jonatack:
Tested ACK 16d9bfc4172b4f6ce24a3cd1a1cfa3933cd26751
Tree-SHA512: 188ccb814e436937cbb91d29d73c316ce83f4b9c22f1cda56747f0949a093e10161ae724e87e4a2d85ac40f85f5f6b4e87e97d350a1ac44f80c57783f4423324
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