Both of these functions do almost the exact same thing. They can be
deduplicated so that their behavior matches except for the filtering
aspect. As this function will now always be called on wallet loading,
nNextResend will also always be initialized, so
wallet_resendwallettransactions.py is updated to account for that.
This also resolves a bug where ResendWalletTransactions would fail to
rebroadcast txs in insertion order thereby potentially rebroadcasting a
child transaction before its parent and causing the child to not
actually get rebroadcast.
Also names the combined function to ResubmitWalletTransactions as the
function just submits the transactions to the mempool rather than doing
any sending by itself.
m_permissionFlags and m_prefer_evict are treated as const -- they're
only set immediately after construction before any other thread has
access to the object, and not changed again afterwards. As such they
don't need to be marked atomic or guarded by a mutex; though it would
probably be better to actually mark them as const...
Dereferencing a unique_ptr is not necessarily thread safe. The reason
these are safe is because their values are set at construction and do
not change later; so mark them as const and set them via the initializer
list to guarantee that.
The (V1)TransportSerializer instance CNode::m_serializer is used from
multiple threads via PushMessage without protection by a mutex. This
is only thread safe because the class does not have any mutable state,
so document that by marking the methods and the object as "const".
This makes a number of changes:
- Get rid of the verification_progress argument in the node interface
NotifyHeaderTip (it was always 0.0).
- Instead of passing a CBlockIndex* in the UI interface's NotifyHeaderTip,
send separate height, timestamp fields. This is becuase in headers presync,
no actual CBlockIndex object is available.
- Add a bool presync argument to both of the above, to identify signals
pertaining to the first headers sync phase.
Delay sending SENDHEADERS (BIP 130) message until we know our peer's best
header's chain has more than nMinimumChainWork. This reduces inadvertent
headers messages received during initial headers sync due to block
announcements, which throw off our sync algorithm.
In order to prevent memory DoS, we must ensure that we don't accept a new
header into memory until we've performed anti-DoS checks, such as verifying
that the header is part of a sufficiently high work chain. This commit adds a
new argument to AcceptBlockHeader() so that we can ensure that all call-sites
which might cause a new header to be accepted into memory have to grapple with
the question of whether the header is safe to accept, or needs further
validation.
This patch also fixes two places where low-difficulty-headers could have been
processed without such validation (processing an unrequested block from the
network, and processing a compact block).
Credit to Niklas Gögge for noticing this issue, and thanks to Sjors Provoost
for test code.
Avoid permanently storing headers from a peer, unless the headers are part of a
chain with sufficiently high work. This prevents memory attacks using low-work
headers.
Designed and co-authored with Pieter Wuille.
5ef8c2c9fc test: fix typo for MaybeResendWalletTxs (stickies-v)
fbba4a1316 wallet: trigger MaybeResendWalletTxs() every minute (stickies-v)
Pull request description:
ResendWalletTransactions() only executes every [12-36h (24h average)](1420547ec3/src/wallet/wallet.cpp (L1947)). Triggering it every second is excessive, once per minute should be plenty.
The goal of this PR is to reduce the amount of (unnecessary) schedule executions by ~60x without meaningfully altering transaction rebroadcast logic/assumptions which would require more significant review.
ACKs for top commit:
achow101:
ACK 5ef8c2c9fc
1440000bytes:
ACK 5ef8c2c9fc
Tree-SHA512: 4a077e3579b289c11c347eaa0d3601ef2dbb9fee66ab918d56b4a0c2e08222560a0e6be295297a74831836e001a997ecc143adb0c132faaba96a669dac1cd9e6
835bd27e9a Wallet::SetMinVersion - Log the new minversion (Ali Sherief)
Pull request description:
This change prints a single additional line in the debug.log when bitcoin-cli loads a wallet using `loadwallet` (*not* `createwallet`).
When Bitcoin Core creates a wallet, it's `minversion` is set to `FEATURE_BASE`, which is 10500. However, once the wallet is unloaded using `unloadwallet` or through program termination, and subsequently loaded again, `loadwallet` updates the `minversion` in the wallet.dat file to `FEATURE_LATEST`, currently 169900.
The current logging format prints the very old wallet version during `createwallet`, and then the actual version in calls to `loadwallet`. This has confused at least one person ([reference](https://bitcointalk.org/index.php?topic=5410650.0) - I was the one who asked there if there were plans to change that behavior, and was subsequently redirected here by achow), so it will be very helpful to users to explicitly specify in the logs what the walletdb is doing.
ACKs for top commit:
achow101:
ACK 835bd27e9a
Tree-SHA512: 967c8c617e06a84915ddb147378ec3c8b0343e45f43145ec78df9cbc0201867f49c8e11cd068c403eb5ec06e07d38c3c0d3864dad8edc5efbb134a3fb30be41f
59aa54f731 i2p: log "SAM session" instead of "session" (Vasil Dimov)
d7ec30b648 doc: add release notes about the I2P transient addresses (Vasil Dimov)
47c0d02f12 doc: document I2P transient addresses usage in doc/i2p.md (Vasil Dimov)
3914e472f5 test: add a test that -i2pacceptincoming=0 creates a transient session (Vasil Dimov)
ae1e97ce86 net: use transient I2P session for outbound if -i2pacceptincoming=0 (Vasil Dimov)
a1580a04f5 net: store an optional I2P session in CNode (Vasil Dimov)
2b781ad66e i2p: add support for creating transient sessions (Vasil Dimov)
Pull request description:
Add support for generating a transient, one-time I2P address for ourselves when making I2P outbound connection and discard it once the connection is closed.
Background
---
In I2P connections, the host that receives the connection knows the I2P address of the connection initiator. This is unlike the Tor network where the recipient does not know who is connecting to them, not even the initiator's Tor address.
Persistent vs transient I2P addresses
---
Even if an I2P node is not accepting incoming connections, they are known to other nodes by their outgoing I2P address. This creates an opportunity to white-list given nodes or treat them differently based on their I2P address. However, this also creates an opportunity to fingerprint or analyze a given node because it always uses the same I2P address when it connects to other nodes. If this is undesirable, then a node operator can use the newly introduced `-i2ptransientout` to generate a transient (disposable), one-time I2P address for each new outgoing connection. That address is never going to be reused again, not even if reconnecting to the same peer later.
ACKs for top commit:
mzumsande:
ACK 59aa54f731 (verified via range-diff that just a typo / `unique_ptr` initialisation were fixed)
achow101:
re-ACK 59aa54f731
jonatack:
utACK 59aa54f731 reviewed range diff, rebased to master, debug build + relevant tests + review at each commit
Tree-SHA512: 2be9b9dd7502b2d44a75e095aaece61700766bff9af0a2846c29ca4e152b0a92bdfa30f61e8e32b6edb1225f74f1a78d19b7bf069f00b8f8173e69705414a93e
Refactors SetupDescSPKMs so that the DescSPKM loops are in their own
function. This allows us to call it later during migration with a key
that was already generated.
207abc147c doc: Add my key to SECURITY.md (Andrew Chow)
Pull request description:
I was recently added to the security list, and I think it would make sense to have more people who are on the list to be publicly listed as security contacts, so adding myself to the doc.
ACKs for top commit:
glozow:
ACK 207abc147c, matches the entry in trusted-keys.
Tree-SHA512: 33f91d8ea618d7dfdeb372695aff3092f2f2e3df8503eafff18fc3756b3da566a27d6f83fdaf01a749c3d71c7a17a8ae43af2495721b969442924ff773930290
e90a445d7e scripted-diff: rpc: fix rescan RPC name (s/rescanwallet/rescanblockchain/) (Sebastian Falbesoner)
Pull request description:
There is no RPC call named `rescanwallet`, i.e. fix this by renaming to the actual RPC called `rescanblockchain`.
ACKs for top commit:
achow101:
ACK e90a445d7e
aureleoules:
ACK e90a445d7e.
promag:
ACK e90a445d7e
Tree-SHA512: abf1d1c18de32d87c29e4ff2b782dfb0e4a46dc2c2cc51ab616d12674a0f4a5d22214e00955663ae897cbb88f4f6ced913850f28ea3f5c1b3a54577a25fbf399
6242314ba8 doc: add `{import,list}descriptors` to list of descriptor RPCs (Sebastian Falbesoner)
Pull request description:
This PR adds the missing RPCs `importlistdescriptors` ([since v0.21](1420547ec3/doc/release-notes/release-notes-0.21.0.md (L405))) and `listdescriptors` ([since v22](1420547ec3/doc/release-notes/release-notes-22.0.md (L175))) to the list of RPCs supporting descriptors in descriptors.md. Also changes the description of `importmulti` slightly to point out that it only works for legacy wallets.
ACKs for top commit:
S3RK:
ACK 6242314ba8
achow101:
ACK 6242314ba8
aureleoules:
ACK 6242314ba8.
brunoerg:
ACK 6242314ba8
Tree-SHA512: e8905c800b0c9a760e3380efebe2fb015c321a891dd4bf283039486d9d3b382b2c76901fcc8413acf435ed9832f76d9828efd70ba5ce62d4be65e87672bbd0a2
cda62657e9 ci: Increase `windows_container` resources (Hennadii Stepanov)
905f6142e7 ci: Force `ccache` package version for MSVC build (Hennadii Stepanov)
Pull request description:
The recent update of the `ccache` [package](https://community.chocolatey.org/packages/ccache) from 4.6.1 to [4.6.2](https://ccache.dev/releasenotes.html#_ccache_4_6_2) broke our MSVC CI build.
This PR forces the working version 4.6.1.
Top commit has no ACKs.
Tree-SHA512: 8b06f768ad83f2c1eb51d60a20aa2bd3f2f11109523e2bb947baea5739345df39550aa029e16a36727acb4ebc5dc878e70cc998e49b5bd9808fef8b17f3f3c42
7bc33a88f7 refactor: Move ChainstateManager options into m_options struct (Ryan Ofsky)
Pull request description:
Move `ChainstateManager` options into `m_options` struct to simplify class initialization, organize class members, and to name external option variables differently than internal state variables.
This change was originally in #25862, but it was suggested to split off in https://github.com/bitcoin/bitcoin/pull/25862#discussion_r951459817 so it could be merged earlier and reduce conflicts with other PRs.
ACKs for top commit:
naumenkogs:
ACK 7bc33a88f7
Tree-SHA512: 1c3c77be7db60222732221c087fd01cb802b84ac93333fccb38c8d16645f5f950c3362981021e7a3ae054f19fa7dd9e1cd15daaa101b61ca8853e42a1fd21474
There is no RPC call named `rescanwallet`, i.e. fix this by renaming to
the actual RPC called `rescanblockchain`.
-BEGIN VERIFY SCRIPT-
sed -i s/rescanwallet/rescanblockchain/ $(git grep -l rescanwallet)
-END VERIFY SCRIPT-
9b6f5fafa9 net: update hardcoded mainnet seeds for 24.x (Jon Atack)
7fd9028017 contrib: make-seeds updates for 24.x (Jon Atack)
6075a0be3c net: update manual hardcoded mainnet seeds for 24.x (Jon Atack)
Pull request description:
Update the hardcoded P2P network seeds for 24.x after updating the manual seeds and the generation script as necessary. Previous update was #24417.
Can be tested by following the steps in `contrib/seeds/README.md`.
Tool output:
```
$ python3 makeseeds.py -a asmap-filled.dat < seeds_main.txt > nodes_main.txt
Loading asmap database "asmap-filled.dat"…Done.
Loading and parsing DNS seeds…Done.
IPv4 IPv6 Onion Pass
472019 73788 0 Initial
472019 73788 0 Skip entries with invalid address
472019 73788 0 After removing duplicates
7766 2310 0 Enforce minimal number of blocks
6534 1835 0 Require service bit 1
2808 801 0 Require minimum uptime
2748 781 0 Require a known and recent user agent
2727 775 0 Filter out hosts with multiple bitcoin ports
512 267 0 Look up ASNs and limit results per ASN and per net
```
ACKs for top commit:
laanwj:
LGTM ACK 9b6f5fafa9
Emzy:
ACK 9b6f5fa
brunoerg:
ACK 9b6f5fafa9
Tree-SHA512: eef994bbd60524cfd9e4b5b836ddbe615cd2a77466394cdbb70a0ebc30c7822d8605473424f6d4a1ba37313c59373cf10717977a5c07e6f839e5ff86464c8c55
The *_compat headers are the deprecated / non-threadsafe versions of the
current headers. There's no need for us to ship them in depends. Prune
them are save the safe / nuke the possibility of them being used.
fa95315655 Use new Join() helper for ListBlockFilterTypes() (MacroFake)
fa1c716955 Make Join() util work with any container type (MacroFake)
faf8da3c8d Remove Join() helper only used in tests (MacroFake)
Pull request description:
This allows to drop some code
ACKs for top commit:
naumenkogs:
ACK fa95315655
stickies-v:
ACK [fa95315](fa95315655)
Tree-SHA512: efd65b65722f46b221bd53140ff22bd8e45adc83617980233f28f695be3108a6ab01affd751d715134ffcb9762228ba8952e9467e590cff022c83e0f5404cb74
b21e522ce4 test: speedup wallet tests by whitelisting peers (immediate tx relay) (Sebastian Falbesoner)
Pull request description:
In the course of testing #25297 by running all wallet-related functional tests (see https://github.com/bitcoin/bitcoin/pull/25297#issuecomment-1203365589), I noticed that the run-time of those tests vary a lot between runs, in fact too much for a useful comparison. This PR fixes this by making the tests both more deterministic and also faster, using the good ol' immediate tx relay trick (parameter `-whitelist=noban@127.0.0.1`).
master branch:
```
wallet_abandonconflict.py --descriptors | ✓ Passed | 7 s
wallet_abandonconflict.py --legacy-wallet | ✓ Passed | 23 s
wallet_balance.py --descriptors | ✓ Passed | 17 s
wallet_balance.py --legacy-wallet | ✓ Passed | 21 s
wallet_basic.py --descriptors | ✓ Passed | 32 s
wallet_basic.py --legacy-wallet | ✓ Passed | 56 s
wallet_bumpfee.py --descriptors | ✓ Passed | 44 s
wallet_bumpfee.py --legacy-wallet | ✓ Passed | 45 s
wallet_groups.py --descriptors | ✓ Passed | 89 s
wallet_groups.py --legacy-wallet | ✓ Passed | 94 s
wallet_hd.py --descriptors | ✓ Passed | 7 s
wallet_hd.py --legacy-wallet | ✓ Passed | 13 s
wallet_importdescriptors.py --descriptors | ✓ Passed | 26 s
wallet_listreceivedby.py --descriptors | ✓ Passed | 28 s
wallet_listreceivedby.py --legacy-wallet | ✓ Passed | 18 s
ALL | ✓ Passed | 520 s (accumulated)
Runtime: 526 s
```
PR branch:
```
wallet_abandonconflict.py --descriptors | ✓ Passed | 7 s
wallet_abandonconflict.py --legacy-wallet | ✓ Passed | 11 s
wallet_balance.py --descriptors | ✓ Passed | 8 s
wallet_balance.py --legacy-wallet | ✓ Passed | 8 s
wallet_basic.py --descriptors | ✓ Passed | 29 s
wallet_basic.py --legacy-wallet | ✓ Passed | 36 s
wallet_bumpfee.py --descriptors | ✓ Passed | 39 s
wallet_bumpfee.py --legacy-wallet | ✓ Passed | 32 s
wallet_groups.py --descriptors | ✓ Passed | 39 s
wallet_groups.py --legacy-wallet | ✓ Passed | 41 s
wallet_hd.py --descriptors | ✓ Passed | 8 s
wallet_hd.py --legacy-wallet | ✓ Passed | 11 s
wallet_importdescriptors.py --descriptors | ✓ Passed | 17 s
wallet_listreceivedby.py --descriptors | ✓ Passed | 7 s
wallet_listreceivedby.py --legacy-wallet | ✓ Passed | 9 s
ALL | ✓ Passed | 302 s (accumulated)
Runtime: 309 s
```
Note that an alternative approach could be to whitelist peers by default for nodes in the functional test framework and only enable the trickle relay for the few tests where it's really needed.
ACKs for top commit:
naumenkogs:
utACK b21e522ce4
Tree-SHA512: ac3c8f8f5a401d1b6af60ece9c77e72449f18920c2cb4a1bd65fb4d62cf428779ebf4e1d29009a882977b2252922df4e7183541e0da8de932f8cd479149e8a86
d1a0004621 test: add coverage for invalid parameters for `rescanblockchain` (brunoerg)
Pull request description:
This PR adds test coverage for the following errors:
2bd9aa5a44/src/wallet/rpc/transactions.cpp (L880-L894)
ACKs for top commit:
w0xlt:
reACK d1a0004621
Tree-SHA512: c357fbda3d261e4d06a29d2a5350482db5f97a815adf59abdac1971eb19b69cfd4d54e4d21836851e2e3b116aa2a820ea1437c7aededf86b06df435cca16ac90