3073 Commits

Author SHA1 Message Date
MarcoFalke
fa340b8794
refactor: Avoid magic value of all-zeros in assumeutxo base_blockhash
Just use std::optional
2021-05-11 11:21:05 +02:00
MarcoFalke
fae33f98e6
Fix assumeutxo crash due to invalid base_blockhash
Can be reviewed with --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
2021-05-11 10:41:03 +02:00
MarcoFalke
fa5668bfb3
refactor: Use type-safe assumeutxo hash
This avoids accidentally mixing it up with other hashes (like block
hashes).
2021-05-11 10:40:40 +02:00
fanquake
4a26705761
Merge bitcoin/bitcoin#21902: refactor: Remove useless extern keyword
fa4bbd306e1ca369d02eb864983fbb4d64b50ca9 refactor: Remove useless extern keyword (MarcoFalke)

Pull request description:

  It is redundant, confusing and useless.

  https://en.cppreference.com/w/cpp/language/storage_duration#external_linkage

ACKs for top commit:
  practicalswift:
    cr ACK fa4bbd306e1ca369d02eb864983fbb4d64b50ca9: patch looks correct
  Talkless:
    utACK fa4bbd306e1ca369d02eb864983fbb4d64b50ca9, built successfully on Debian Sid, looks OK.
  jonatack:
    Light code review ACK fa4bbd306e1ca369d02eb864983fbb4d64b50ca9
  hebasto:
    ACK fa4bbd306e1ca369d02eb864983fbb4d64b50ca9, I've verified that all of the remained `extern` keywords specify either (a) a variable with external linkage, or (b) a symbol with "C" language linkage.
  promag:
    Code review ACK fa4bbd306e1ca369d02eb864983fbb4d64b50ca9.

Tree-SHA512: 1d77d661132defa52ccb2046f7a287deb3669b68835e40ab75a0d9d08fe6efeaf3bea7c0e76c754fd18bfe45972c253a39462014080d014cc5d810498784e3e4
2021-05-11 08:52:37 +10:00
W. J. van der Laan
c9b051b58f
Merge bitcoin/bitcoin#21891: fuzz: Remove strprintf test cases that are known to fail
facfc0f65dd0a7d54c0f6d56bff793e57b12ee12 fuzz: Remove strprintf test cases that are known to fail (MarcoFalke)

Pull request description:

  They are still waiting to be fixed (see https://github.com/c42f/tinyformat/issues/70 ), so no need for us to carry them around in our source code. They can be added back once upstream is fixed.

  Hopefully fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34082

ACKs for top commit:
  laanwj:
    Code review ACK facfc0f65dd0a7d54c0f6d56bff793e57b12ee12

Tree-SHA512: d9d3d35555b6d58740a041ae45797ca85149f60990e2ed632c5dadf363e1d2362d2447681d7ceaa1fbffcd6e7bc8da5bc15d3923b68829a86c25b364a599afc8
2021-05-10 15:23:01 +02:00
MarcoFalke
fa4bbd306e
refactor: Remove useless extern keyword 2021-05-10 09:09:24 +02:00
MarcoFalke
adf7843410
Merge bitcoin/bitcoin#21786: wallet: ensure sat/vB feerates are in range (mantissa of 3)
847288df07b45ca535c849e518b22818ab492896 test: fee rate values that cannot be represented as sat/vB (Jon Atack)
06a90fa0381c790f7bde2ab9bf47d2b22acef4a5 rpc: for sat/vB fee rates, limit ParseFixedPoint decimals to 3 (Jon Atack)
0742c7840f03505597fd2de87db97f12597ef667 rpc: enable passing decimals to AmountFromValue, add doxygen (Jon Atack)
8ce3ef57a3e9ad13c0aaa4648e8584241d53592d test: ParseFixedPoint with 3 decimals for sat/vB fee rates (Jon Atack)
b5033275979a2a495b02b25f70cadbdcc8b6eb6a test: type error and out of range fee rates where missing (Jon Atack)
c5fd4344f7fcc257062a610c8ff26ffcc9b53953 test: explicit fee rates with invalid amounts (Jon Atack)
ea6f76b66ecc52360719053489e0ec9f9a673eab test: improve zero-value explicit fee rate coverage (Jon Atack)

Pull request description:

  - Improve/close gaps in existing test coverage before making the change
  - Enable passing `decimals` to `ParseFixedPoint()` when calling `AmountFromValue()`
  - Limit explicit fee rates in sat/vB passed in by users to 3 decimals, and raise otherwise
  - Add regression test coverage

  Closes #20534.

ACKs for top commit:
  MarcoFalke:
    review ACK 847288df07b45ca535c849e518b22818ab492896 🔷

Tree-SHA512: c539d07ae9b21c0d6c8ea460beb9c8dad5559445518aace560abc3c05c588907bae189b6fd7602b3b397de4a42356136c3ec6f960d3dcf2d5d16377aef4ab5a2
2021-05-10 09:02:48 +02:00
MarcoFalke
3028a1e384
Merge bitcoin/bitcoin#21581: streams: Accept URef obj for VectorReader unserialize
fa2204f6adef493079d1ca5148b0fdc2b55816e6 streams: Accept URef obj for VectorReader unserialize (MarcoFalke)

Pull request description:

  Missed in commit 172f5fa738d419efda99542e2ad2a0f4db5be580. An URef may collapse into an LRef or RRef depending on context. There is no reason to forbid RRef in `VectorReader::operator>>`, so add it for consistency.

ACKs for top commit:
  ryanofsky:
    Code review ACK fa2204f6adef493079d1ca5148b0fdc2b55816e6, just expanded test since last review

Tree-SHA512: 09ff4e8a918e15b08cebd8c125d37e78bfb3a635c38546fc8454a97a882b2c81c55ef552243617e78744799d31127e6fbf78c4e319c030480b370aab6f38b645
2021-05-10 08:22:18 +02:00
Jon Atack
8ce3ef57a3
test: ParseFixedPoint with 3 decimals for sat/vB fee rates 2021-05-09 12:49:58 +02:00
MarcoFalke
facfc0f65d
fuzz: Remove strprintf test cases that are known to fail 2021-05-09 10:25:21 +02:00
MarcoFalke
fa1aa6c571
fuzz: Limit ParseISO8601DateTime fuzzing to 32-bit 2021-05-09 10:04:01 +02:00
MarcoFalke
fa27d6d3ac
fuzz: Remove unused --enable-danger-fuzz-link-all option 2021-05-08 09:32:45 +02:00
MarcoFalke
fa5cb6b268
fuzz: Add WRITE_ALL_FUZZ_TARGETS_AND_ABORT 2021-05-07 11:01:05 +02:00
MarcoFalke
1fcf66af68
Merge bitcoin/bitcoin#21798: fuzz: Create a block template in tx_pool targets
fa03d0acd6bd8bb6d3d5227512f042ff537ad993 fuzz: Create a block template in tx_pool targets (MarcoFalke)
fa61ce5cf5c1d73d352173806571bcd7799ed2ee fuzz: Limit mocktime to MTP in tx_pool targets (MarcoFalke)
fab646b8ea293bb2b03707c6ef6790982625e492 fuzz: Use correct variant of ConsumeRandomLengthString instead of hardcoding a maximum size (MarcoFalke)
fae2c8bc54e6c0fe69a82bd1b232c52edd1acd34 fuzz: Allow to pass min/max to ConsumeTime (MarcoFalke)

Pull request description:

  Relatively simple check to ensure a block can always be created from the mempool

ACKs for top commit:
  practicalswift:
    Tested ACK fa03d0acd6bd8bb6d3d5227512f042ff537ad993

Tree-SHA512: e613376ccc88591cbe594db14ea21ebc9b2b191f6325b3aa4ee0cd379695352ad3b480e286134ef6ee30f043d486cf9792a1bc7e44445c41045ac8c3b931c7ff
2021-05-06 16:06:20 +02:00
MarcoFalke
fa2204f6ad
streams: Accept URef obj for VectorReader unserialize 2021-05-05 20:19:03 +02:00
MarcoFalke
fa03d0acd6
fuzz: Create a block template in tx_pool targets 2021-05-05 20:12:00 +02:00
MarcoFalke
128b98fce3
Merge bitcoin/bitcoin#21681: validation: fix ActivateSnapshot to use hardcoded nChainTx
91d93aac4e3fe6fff5ef492ed152c4d8fa6f2672 validation: remove nchaintx from assumeutxo metadata (James O'Beirne)
931684b24a89aba884cb18c13fa67ccca339ee8c validation: fix ActivateSnapshot to use hardcoded nChainTx (James O'Beirne)

Pull request description:

  This fixes an oversight from the move of nChainTx from the user-supplied
  snapshot metadata into the hardcoded assumeutxo chainparams.

  Since the nChainTx is now unused in the metadata, it should be removed
  in a future commit.

  See: https://github.com/bitcoin/bitcoin/pull/19806#discussion_r612165410

ACKs for top commit:
  Sjors:
    utACK 91d93aac4e3fe6fff5ef492ed152c4d8fa6f2672
  ryanofsky:
    Code review ACK 91d93aac4e3fe6fff5ef492ed152c4d8fa6f2672. No change to previous commit, just new commit removing now unused utxo snapshot field and updating tests.

Tree-SHA512: 445bdd738faf007451f40bbcf360dd1fb4675e17a4c96546e6818c12e33dd336dadd95cf8d4b5f8df1d6ccfbc4bf5496864bb5528e416cea894857b6b732140c
2021-05-05 18:34:16 +02:00
MarcoFalke
32f1f021bf
Merge bitcoin/bitcoin#21817: refactor: Replace &foo[0] with foo.data()
fac30eec42c486ec1bfd696293040a7aa0f04625 refactor: Replace &foo[0] with foo.data() (MarcoFalke)
faece47c4706783e0460ed977390a44630b2d44c refactor: Avoid &foo[0] on C-Style arrays (MarcoFalke)
face9611093377e8502d91f2ff56f9319a56357c refactor: Use only one temporary buffer in CreateObfuscateKey (MarcoFalke)
fa05dddc42770809fdae4d9c35155f8117960019 refactor: Use CPubKey vector constructor where possible (MarcoFalke)
fabb6dfe6e734eadd91448122f2ce8c1612c39a6 script: Replace address-of idiom with vector data() method (Guido Vranken)

Pull request description:

  The main theme of this refactor is to replace `&foo[0]` with `foo.data()`.

  The first commit is taken from #21781 with the rationale:

  * In CSignatureCache::ComputeEntryECDSA, change the way a vector pointer is resolved to prevent invoking undefined behavior if the vector is empty.

  The other commits aim to remove all `&foo[0]`, where `foo` is any kind of byte representation. The rationale:

  * Sometimes alternative code without any raw data pointers is easier to read (refer to the respective commit message for details)
  * If the raw data pointer is needed, `foo.data()` should be preferred, as pointed out in the developer notes. This addresses the instances that have been missed in commit 592404f03f2b734351d734f0c9ca1fdce997321b, and https://github.com/bitcoin/bitcoin/pull/9804

ACKs for top commit:
  laanwj:
    Code review ACK fac30eec42c486ec1bfd696293040a7aa0f04625
  practicalswift:
    cr ACK fac30eec42c486ec1bfd696293040a7aa0f04625: patch looks correct
  promag:
    Code review ACK fac30eec42c486ec1bfd696293040a7aa0f04625.

Tree-SHA512: e7e73146edbc78911a8e8c728b0a1c6b0ed9a88a008e650aa5dbffe72425bd42c76df70199a9cf7e02637448d7593e0eac52fd0f91f59240283e1390ee21bfa5
2021-05-05 18:24:09 +02:00
W. J. van der Laan
75b3a32f03
Merge bitcoin/bitcoin#21821: test: Add missing test for empty P2WSH redeem
fa80a11c3bb995ee15d4b0b9ad64148f6332ad42 test: Add missing test for empty P2WSH redeem (MarcoFalke)

Pull request description:

ACKs for top commit:
  0xB10C:
    ACK fa80a11c3bb995ee15d4b0b9ad64148f6332ad42

Tree-SHA512: 2d28fe2e80c0770d82e4164b235345a3a828e6b71445a82aa144b3efb3298e494a8bc456a329f175a3cb542fa1b669d869dc1fb1b711611feeb76ab312a661d5
2021-05-05 15:47:19 +02:00
MarcoFalke
cf83b82cf0
fuzz: Limit toxic test globals to their respective scope 2021-05-04 09:24:17 +02:00
MarcoFalke
fac30eec42
refactor: Replace &foo[0] with foo.data() 2021-05-04 06:55:31 +02:00
MarcoFalke
e2d4e67a8f
Merge bitcoin/bitcoin#21840: test: Misc refactor to get rid of &foo[0] raw pointers
fa8a88849c08c810a82338bf0e70738eb6748906 bench: Remove duplicate constants (MarcoFalke)
000098f9647cd2e21660603b7d7a8f623f70f673 test: Use throwing variant accessor (MarcoFalke)
fa2197c8b3178787d99e2acb5c3c717df14ddabf test: Use loop to register RPCs (MarcoFalke)

Pull request description:

  Simplify test code

ACKs for top commit:
  Empact:
    Code Review ACK fa8a88849c08c810a82338bf0e70738eb6748906
  practicalswift:
    cr ACK fa8a88849c08c810a82338bf0e70738eb6748906
  promag:
    Code review ACK fa8a88849c08c810a82338bf0e70738eb6748906.

Tree-SHA512: 6a5bebaa9a3f43e9c332f4fbff606e9ece6dc8b95a769980082cc022f8e9bde6083c1e4a0145dcbf3741f514d6e97b4198f201a1bf1370ebf43bd3a5c0f85981
2021-05-04 06:49:22 +02:00
MarcoFalke
ea71726a54
Merge bitcoin/bitcoin#21810: fuzz: Various RPC fuzzer follow-ups
5252f86eb616a1112e427c268c8e8825f2a63d67 fuzz: Reduce maintenance requirements by allowing RPC annotations also for conditionally available RPC commands (such as wallet commands) without the fragility of #ifdef forests (practicalswift)
54549dda310e2becee9cb4997d1408a90e91934f fuzz: RPC fuzzer post-merge follow-ups. Remove unused includes. Update list of fuzzed RPC commands. (practicalswift)

Pull request description:

  Various RPC fuzzer follow-ups:
  * Remove unused includes.
  * Update list of fuzzed RPC commands.
  * Reduce maintenance requirements by allowing RPC annotations also for conditionally available RPC commands (such as wallet commands) without the fragility of `#ifdef` forests.

  Context: https://github.com/bitcoin/bitcoin/pull/21169#pullrequestreview-646723483

ACKs for top commit:
  MarcoFalke:
    Concept ACK 5252f86eb616a1112e427c268c8e8825f2a63d67

Tree-SHA512: 286d70798131706ffb157758e1c73f7f00ed96ce120c7d9dc849e672b283f1362df47b206cfec9da44d5debb5869225e721761dcd5c38a7d5d1019dc6c912ab2
2021-05-03 19:47:18 +02:00
MarcoFalke
000098f964
test: Use throwing variant accessor
It does not matter if the tests fail due to a BOOST_CHECK failure or
due to a thrown exception. Prefer the exception because it is less
code.

Example fail with the throwing accessor:

unknown location(0): fatal error: in "script_standard_tests/script_standard_ExtractDestinations": std::bad_variant_access: std::get: wrong index for variant
test/script_standard_tests.cpp(314): last checkpoint

*** 1 failure is detected in the test module "Bitcoin Core Test Suite"
2021-05-03 11:50:29 +02:00
fanquake
60132382a7
Merge bitcoin/bitcoin#20867: Support up to 20 keys for multisig under Segwit context
ebd4be43cc945e643f91d3a91007b5a35bbbd5a1 doc: add release notes for 20867 (Antoine Poinsot)
5aa50ab9cc7994b16cf13e4c73af80f0098f1bea rpc/util: multisig: only check redeemScript size is <= 520 for P2SH (Antoine Poinsot)
063df9e89730fd2c92646577e2fab894e1692130 test/functional: standardness sanity checks for P2(W)SH multisig (Antoine Poinsot)
ae0429d3af6de48f6191f144dff4ad4ab672dcd6 script: allow up to 20 keys in wsh() descriptors (Antoine Poinsot)
9fc68faf35c700ae955af194dd7f8c1aee85a05b script: match multisigs with up to MAX_PUBKEYS_PER_MULTISIG keys (Antoine Poinsot)

Pull request description:

  As described in https://github.com/bitcoin/bitcoin/issues/20620 multisigs are currently limited to 16 keys in descriptors and RPC helpers, even for P2WSH and P2SH-P2WSH.

  This adds support for multisig with up to 20 keys (which are already standard) for Segwit v0 context for descriptors (`wsh()`, `sh(wsh())`) and RPC helpers.

  Fixes https://github.com/bitcoin/bitcoin/issues/20620

ACKs for top commit:
  meshcollider:
    re-utACK ebd4be43cc945e643f91d3a91007b5a35bbbd5a1
  instagibbs:
    re-ACK ebd4be43cc

Tree-SHA512: 36141f10a8288010d17d5c4fe8d24878bcd4533b88a8aba3a44fa8f74ceb3182d70fee01427e0ab7f53ce7fab46c88c1cd3ac3b18ab8a10bd4a6b8b74ed79e46
2021-05-03 12:44:23 +08:00
MarcoFalke
fa80a11c3b
test: Add missing test for empty P2WSH redeem 2021-05-01 10:12:11 +02:00
W. J. van der Laan
2b45cf0bcd
Merge bitcoin/bitcoin#19521: Coinstats Index
5f96d7d22d8e05876c6fc014e70488699950fe38 rpc: gettxoutsetinfo rejects hash_serialized_2 for specific height (Fabian Jahr)
23fe50436be641d7417152adc683192649ba206a test: Add test for coinstatsindex behavior in reorgs (Fabian Jahr)
90c966b0f3cfbd6bce5883f46d8527c6853a86a2 rpc: Allow gettxoutsetinfo and getblockstats for stale blocks (Fabian Jahr)
b9362392aef2689bc106c20925859ede555d082b index, rpc: Add use_index option for gettxoutsetinfo (Fabian Jahr)
bb7788b121a30489bc81a1f46dde6a9b19ae4ec1 test: Test coinstatsindex robustness across restarts (Fabian Jahr)
e0938c29099635150014ffc9bb0cafa8049ec55a test: Add tests for block_info in gettxoutsetinfo (Fabian Jahr)
2501576eccb08af80471c7b7b843b189ad6758c0 rpc, index: Add verbose amounts tracking to Coinstats index (Fabian Jahr)
655d929836a71af23d2035d2e2e99ad8b8c340c3 test: add coinstatsindex getindexinfo coverage, improve current tests (Jon Atack)
ca01bb8d689f93e1c7669b0ba7a4994c0206dabd rpc: Add Coinstats index to getindexinfo (Fabian Jahr)
57a026c30fef3138bb8db46e6865acb9dc2674f8 test: Add unit test for Coinstats index (Fabian Jahr)
6a4c0c09ab4d073a26c3c4a02783d5dcd88f6eef test: Add functional test for Coinstats index (Fabian Jahr)
3f166ecc125fce6ccd995687fa16572090a5d099 rpc: gettxoutsetinfo can be requested for specific blockheights (Fabian Jahr)
3c914d58ff323255b32e717d0ce28209ec0abdaa index: Coinstats index can be activated with command line flag (Fabian Jahr)
dd58a4de21469d6d848ae309edc47f558628221d index: Add Coinstats index (Fabian Jahr)
a8a46c4b3cfda4b95c92a36f8cebd3606377e57d refactor: Simplify ApplyStats and ApplyHash (Fabian Jahr)
9c8a265fd21a87228c18a1661df99fedc1866baf refactor: Pass hash_type to CoinsStats in stats object (Fabian Jahr)
2e2648a9021dfbb6e17dfa81472f057dacbc34e0 crypto: Make MuHash Remove method efficient (Fabian Jahr)

Pull request description:

  This is part of the coinstats index project tracked in #18000

  While the review of the new UTXO set hash algorithm (MuHash) takes longer recently #19328 was merged which added the possibility to run `gettxoutsetinfo` with a specific hash type. As the first type it added `hash_type=none` which skips the hashing of the UTXO set altogether. This alone did not make `gettxoutsetinfo` much faster but it allows the use of an index for the remaining coin statistics even before a new hashing algorithm has been added. Credit to Sjors for the idea to take this intermediate step.

  Features summary:
  - Users can start their node with the option `-coinstatsindex` which syncs the index in the background
  - After the index is synced the user can  use `gettxoutsetinfo` with `hash_type=none` or `hash_type=muhash` and will get the response instantly out of the index
  - The user can specify a height or block hash when calling `gettxoutsetinfo` to see coin statistics at a specific block height

ACKs for top commit:
  Sjors:
    re-tACK 5f96d7d22d8e05876c6fc014e70488699950fe38
  jonatack:
    Code review re-ACK 5f96d7d22d8e05876c6fc014e70488699950fe38 per `git range-diff 13d27b4 07201d3 5f96d7d`
  promag:
    Tested ACK 5f96d7d22d8e05876c6fc014e70488699950fe38. Light code review ACK 5f96d7d22d8e05876c6fc014e70488699950fe38.

Tree-SHA512: cbca78bee8e9605c19da4fbcd184625fb280200718396c694a56c7daab6f44ad23ca9fb5456d09f245d8b8d9659fdc2b3f3ce5e953c1c6cf4003dbc74c0463c2
2021-04-30 17:27:19 +02:00
practicalswift
5252f86eb6 fuzz: Reduce maintenance requirements by allowing RPC annotations also for conditionally available RPC commands (such as wallet commands) without the fragility of #ifdef forests 2021-04-29 18:40:25 +00:00
MarcoFalke
4cfe6c37d9
Merge bitcoin/bitcoin#18847: compressor: use a prevector in CompressScript serialization [ZAP1]
83a425d25af033086744c1c8c892015014ed46bd compressor: use a prevector in compressed script serialization (William Casarin)

Pull request description:

  This function was doing millions of unnecessary heap allocations during IBD.

  I'm start to catalog unnecessary heap allocations as a pet project of mine: as-zero-as-possible-alloc IBD. This is one small step.

  before:
  ![May01-174536](https://user-images.githubusercontent.com/45598/80850964-9a38de80-8bd3-11ea-8eec-08cd38ee1fa1.png)

  after:
  ![May01-174610](https://user-images.githubusercontent.com/45598/80850974-a91f9100-8bd3-11ea-94a1-e2077391f6f4.png)

  ~should I type alias this?~ *I type aliased it*

  This is a part of the Zero Allocations Project #18849 (ZAP1). This code came up as a place where many allocations occur.

ACKs for top commit:
  Empact:
    ACK 83a425d25a
  elichai:
    tACK 83a425d25af033086744c1c8c892015014ed46bd
  sipa:
    utACK 83a425d25af033086744c1c8c892015014ed46bd

Tree-SHA512: f0ffa6ab0ea1632715b0b76362753f9f6935f05cdcc80d85566774401155a3c57ad45a687942a1806d3503858f0bb698da9243746c8e2edb8fdf13611235b0e0
2021-04-28 21:13:44 +02:00
MarcoFalke
fa61ce5cf5
fuzz: Limit mocktime to MTP in tx_pool targets
This is needed for the next commit to generate blocks.

Also, apply the same mocking strategies to both targets.
2021-04-28 20:54:07 +02:00
MarcoFalke
fab646b8ea
fuzz: Use correct variant of ConsumeRandomLengthString instead of hardcoding a maximum size
This is technically a breaking change.

This allows the fuzz engine to pick the right size,
also larger sizes, if needed.
2021-04-28 20:53:50 +02:00
MarcoFalke
fae2c8bc54
fuzz: Allow to pass min/max to ConsumeTime 2021-04-28 20:52:29 +02:00
practicalswift
54549dda31 fuzz: RPC fuzzer post-merge follow-ups. Remove unused includes. Update list of fuzzed RPC commands. 2021-04-28 09:27:50 +00:00
MarcoFalke
549d20a31b
Merge bitcoin/bitcoin#20772: fuzz: bolster ExtractDestination(s) checks
a29f522ba4aa71582b54025c5682b4c1687ae9f3 fuzz: bolster ExtractDestination(s) checks (Michael Dietz)

Pull request description:

ACKs for top commit:
  practicalswift:
    Tested ACK a29f522ba4aa71582b54025c5682b4c1687ae9f3

Tree-SHA512: 0fc194edb7b0fce77c7bb725fe65dec7976598edcd53882b5a0eb7cd83281a3ddcd2b3de00282468be659a7e5bc9991eb482816418f55b30e657cdc5a3bd7438
2021-04-28 11:02:25 +02:00
Antoine Poinsot
ae0429d3af
script: allow up to 20 keys in wsh() descriptors
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-04-28 10:00:29 +02:00
Antoine Poinsot
9fc68faf35
script: match multisigs with up to MAX_PUBKEYS_PER_MULTISIG keys
We were previously ruling out 17-20 pubkeys multisig, while they are
only invalid under P2SH context.
This makes multisigs with up to 20 keys be detected as valid by the
solver. This is however *not* a policy change as it would only apply
to bare multisigs, which are already limited to 3 pubkeys.

Note that this does not change the sigOpCount calculation (as it would
break consensus). Therefore 1-16 keys multisigs are counted as 1-16 sigops
and 17-20 keys multisigs are counted as 20 sigops.

Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-04-28 10:00:28 +02:00
MarcoFalke
e45863166f
Merge bitcoin/bitcoin#21169: fuzz: Add RPC interface fuzzing. Increase fuzzing coverage from 65% to 70%.
545404e7e1c72985557ccffe865cea269143e5dd fuzz: Add RPC interface fuzzing. Increase fuzzing coverage from 65% to 70%. (practicalswift)

Pull request description:

  Add RPC interface fuzzing.

  This PR increases overall fuzzing line coverage from [~65%](https://marcofalke.github.io/btc_cov/fuzz.coverage/) to ~70% 🎉

  To test this PR:

  ```
  $ make distclean
  $ ./autogen.sh
  $ CC=clang CXX=clang++ ./configure --enable-fuzz --with-sanitizers=address,fuzzer,undefined
  $ make -C src/ test/fuzz/fuzz
  $ FUZZ=rpc src/test/fuzz/fuzz
  ```

  See [`doc/fuzzing.md`](https://github.com/bitcoin/bitcoin/blob/master/doc/fuzzing.md) for more 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:
    Concept ACK 545404e7e1c72985557ccffe865cea269143e5dd

Tree-SHA512: 35fc1b508af42bf480ee3762326b09ff2eecdb7960a1917ad16345fadd5c0c21d666dafe736176e5a848ff6492483c782e4ea914cd9000faf50190df051950fd
2021-04-28 09:45:30 +02:00
practicalswift
545404e7e1 fuzz: Add RPC interface fuzzing. Increase fuzzing coverage from 65% to 70%. 2021-04-28 06:34:20 +00:00
James O'Beirne
91d93aac4e
validation: remove nchaintx from assumeutxo metadata
This value is no longer used and is instead specified statically
in chainparams. This change means that previously generated
snapshots will no longer be usable.
2021-04-26 13:22:37 -04:00
MarcoFalke
fa1fdeb230
fuzz: Ensure prevout is consensus-valid 2021-04-25 10:36:00 +02:00
MarcoFalke
8f80092d78
Merge bitcoin/bitcoin#21563: net: Restrict period when cs_vNodes mutex is locked
8c8237a4a10feb2ac9ce46f67b5d14bf879b670f net, refactor: Fix style in CConnman::StopNodes (Hennadii Stepanov)
229ac1892d807a1eea5a7c24ae0fe27dc913b1bd net: Combine two loops into one, and update comments (Hennadii Stepanov)
a3d090d1103cd6c25daf07afdf4e65febca6d3f7 net: Restrict period when cs_vNodes mutex is locked (Hennadii Stepanov)

Pull request description:

  This PR restricts the period when the `cs_vNodes` mutex is locked, prevents the only case when `cs_vNodes` could be locked before the `::cs_main`.

  This change makes the explicit locking of recursive mutexes in the explicit order redundant.

ACKs for top commit:
  jnewbery:
    utACK 8c8237a4a10feb2ac9ce46f67b5d14bf879b670f
  vasild:
    ACK 8c8237a4a10feb2ac9ce46f67b5d14bf879b670f
  ajtowns:
    utACK 8c8237a4a10feb2ac9ce46f67b5d14bf879b670f - logic seems sound
  MarcoFalke:
    review ACK 8c8237a4a10feb2ac9ce46f67b5d14bf879b670f 👢

Tree-SHA512: a8277924339622b188b12d260a100adf5d82781634cf974320cf6007341f946a7ff40351137c2f5369aed0d318f38aac2d32965c9b619432440d722a4e78bb73
2021-04-25 10:08:57 +02:00
Hennadii Stepanov
a3d090d110
net: Restrict period when cs_vNodes mutex is locked 2021-04-22 17:28:39 +03:00
W. J. van der Laan
906ecb87c8
Merge #21238: A few descriptor improvements to prepare for Taproot support
0b188b751f970027c52729e0c223cc9257669322 Clean up context dependent checks in descriptor parsing (Pieter Wuille)
33275a96490445e293c322a29a3b146ccb91083c refactor: move uncompressed-permitted logic into ParsePubkey* (Pieter Wuille)
17e006ff8d5e42f22474c5191d1b745bbc97571f refactor: split off subscript logic from ToStringHelper (Pieter Wuille)
6ba5dda0c9de75196c6a427d9e59d39e5a41bff7 Account for key cache indices in subexpressions (Pieter Wuille)
4441c6f3c046c0b28ce3f0ca6d938af71d797586 Make DescriptorImpl support multiple subscripts (Pieter Wuille)
a917478db0788b244c0c799b98bf67a94df7035e refactor: move population of out.scripts from ExpandHelper to MakeScripts (Pieter Wuille)
84f3939ece9f4901141b28fd2dd6e3899d01d66e Remove support for subdescriptors expanding to multiple scripts (Pieter Wuille)

Pull request description:

  These are a few refactors and non-invasive improvements to the descriptors code to prepare for adding Taproot descriptors.

  None of the commits change behavior in any way, except the last one which improves error reporting a bit.

ACKs for top commit:
  S3RK:
    reACK 0b188b7
  Sjors:
    re-ACK 0b188b7
  achow101:
    re-ACK 0b188b751f970027c52729e0c223cc9257669322

Tree-SHA512: cb4e999134aa2bace0e13d4883454c65bcf1369e1c8585d93cc6444ddc245f3def5a628d58af7dab577e9d5a4a75d3bb46f766421fcc8cc5c85c01a11f148b3f
2021-04-20 08:59:09 +02:00
MarcoFalke
de77cbc9d8
Merge bitcoin/bitcoin#21691: test: Check that no versionbits are re-used
fa8eaee6a8531db970cc84436bf2ae8150a58642 test: Run versionbits_sanity for all chains (MarcoFalke)
faec1e9ee1f12612831ad5b0f0a767d87bd2d024 test: Address outstanding versionbits_test feedback (MarcoFalke)
fad4167871c3c9fde462e64e3ef3be937e585084 test: Check that no versionbits are re-used (MarcoFalke)

Pull request description:

ACKs for top commit:
  jnewbery:
    Code review ACK fa8eaee6a8531db970cc84436bf2ae8150a58642
  ajtowns:
    ACK fa8eaee6a8531db970cc84436bf2ae8150a58642 code review only

Tree-SHA512: e99ffcca8970921fd07fa9e04cf1ea2515a317409865d34ddfd70be0f0b0616b29d1fad58262d96a3c3418c0cf7018a6a955802a178b8f78f6ecfaa30a37d91c
2021-04-20 07:15:12 +02:00
fanquake
a839303edc
Merge #21244: Move GetDataDir to ArgsManager
bb8d1c6e029a2fd01387599d2ff3bfc879a8ada5 Change ClearDataDirPathCache() to ArgsManager.ClearPathCache(). (Kiminuo)
b4190eff72c00e384ad238f9c2f10c8b91be969b Change GetBlocksDir() to ArgsManager.GetBlocksDirPath(). (Kiminuo)
83292e2a700afbf39936bd67bb89fab5398d0066 scripted-diff: Modify unit tests to use the ArgsManager in the BasicTestingSetup class instead of implicitly relying on gArgs. (Kiminuo)
55c68e6f011ee604c8a65b9bca668eb4dec452aa scripted-diff: Replace m_args with m_local_args in getarg_tests.cpp (Kiminuo)
511ce3a26b3b78e14acd0d85496b5422a236cf63 BasicTestingSetup: Add ArgsManager. (Kiminuo)
1cb52ba0656e78ca6c2ef84b1558198ad113b76a Modify "util_datadir" unit test to not use gArgs. (Kiminuo)
1add318704108faa98f5b1b8e9c96d960e9d23a8 Move GetDataDir(fNetSpecific) implementation to ArgsManager. (Kiminuo)
70cdf679f8e665dbdc3301873a0267fe9faa72cd Move StripRedundantLastElementsOfPath before ArgsManager class. (Kiminuo)

Pull request description:

  This PR attempts to contribute to "Remove gArgs" (#21005).

  Main changes:

  * `GetDataDir()` function is moved to `ArgsManager.GetDataDirPath()`.
  * `GetBlocksDir()` function is moved to `ArgsManager.GetBlocksDirPath()`.

ACKs for top commit:
  ryanofsky:
    Code review ACK bb8d1c6e029a2fd01387599d2ff3bfc879a8ada5. Just minor const/naming changes and splitting/scripting commits since last review
  MarcoFalke:
    review ACK bb8d1c6e029a2fd01387599d2ff3bfc879a8ada5 📓
  hebasto:
    re-ACK bb8d1c6e029a2fd01387599d2ff3bfc879a8ada5, addressed comments, and two commits made scripted-diffs since my [previous](https://github.com/bitcoin/bitcoin/pull/21244#pullrequestreview-638270583) review.

Tree-SHA512: ba9408c22129d6572beaa103dca0324131766f06d562bb7d6b9e214a0a4d40b0216ce861384562bde24b744003b3fbe6fac239061c8fd798abd3981ebc1b9019
2021-04-20 08:42:56 +08:00
Fabian Jahr
57a026c30f
test: Add unit test for Coinstats index 2021-04-19 20:31:02 +02:00
Fabian Jahr
9c8a265fd2
refactor: Pass hash_type to CoinsStats in stats object 2021-04-19 20:28:48 +02:00
MarcoFalke
cfec4a1dad
Merge bitcoin/bitcoin#21280: test: bug fix in transaction_tests
b109bde46a8730afbc09c107b802a2c321293f4b [test] check that mapFlagNames is up to date (glozow)
5d3ced72f9b5f36db1a76bd8bc918d11b87dfd72 [test] remove unnecessary OP_1s from invalid tests (glozow)
5aee73d1759bcc0d1e951776942e616843934af1 [test] minor improvements / followups (glozow)
8a365df5586b36d1772c78069f9d93c56a81df6f [test] fix bug in ExcludeIndividualFlags (glozow)
8cac2923f57ac33848ff41b74c3be520b75936df [test] remove invalid test from tx_valid.json (glozow)

Pull request description:

  This is a followup to #19698.

  - There was a bug in the `ExcludeIndividualFlags` function which is fixed here.
  - Fixing this bug also showed that there is a test that's supposed to fail (already existing in tx_invalid.json) in tx_valid.json, so I removed it. Other than that, the tests should all pass.
  - Also implements a few suggestions I received offline: removing the `OP_1`s from the invalid tests (similar to 19db590d04), comments, and style.
  - A few other small fixes, like adding asserts, putting all the flags in `mapFlagNames`, better error messages

ACKs for top commit:
  jnewbery:
    utACK b109bde46a8730afbc09c107b802a2c321293f4b

Tree-SHA512: 7233a8c0f1ae1172fac8000ea6e05384ecf79074c39948d118464868505c7f02f17e96503c81bd05c07adb2087648a5d93d9899e16fdefa6b7efcb51319444a9
2021-04-19 11:26:42 +02:00
Kiminuo
bb8d1c6e02 Change ClearDataDirPathCache() to ArgsManager.ClearPathCache(). 2021-04-18 12:07:00 +02:00
Kiminuo
83292e2a70 scripted-diff: Modify unit tests to use the ArgsManager in the BasicTestingSetup class instead of implicitly relying on gArgs.
-BEGIN VERIFY SCRIPT-
git ls-files src/test/dbwrapper_tests.cpp src/test/denialofservice_tests.cpp src/test/flatfile_tests.cpp src/test/fs_tests.cpp src/test/settings_tests.cpp src/test/util_tests.cpp | xargs sed -i 's/GetDataDir()/m_args.GetDataDirPath()/g';
-END VERIFY SCRIPT-
2021-04-18 11:59:28 +02:00