Commit graph

3172 commits

Author SHA1 Message Date
glozow
c9e1a26d1f [fuzz] add ProcessNewPackage call in tx_pool fuzzer 2021-05-24 14:42:10 +01:00
glozow
363e3d916c [test] unit tests for ProcessNewPackage
Key functionality = a transaction with UTXOs not present in UTXO set
or mempool can be fully validated instead of being considered an orphan.
2021-05-24 14:42:10 +01:00
glozow
cd9a11ac96 [test] make submit optional in CreateValidMempoolTransaction
This allows us to easily create transaction chains for package
validation. We don't test_accept if submit=false because we want to be
able to make transactions that wouldn't pass ATMP (i.e. a child
transaction in a package would fail due to missing inputs).
2021-05-24 14:42:10 +01:00
fanquake
d3fa42c795
Merge bitcoin/bitcoin#21186: net/net processing: Move addr data into net_processing
0829516d1f [refactor] Remove unused ForEachNodeThen() template (John Newbery)
09cc66c00e scripted-diff: rename address relay fields (John Newbery)
76568a3351 [net processing] Move addr relay data and logic into net processing (John Newbery)
caba7ae8a5 [net processing] Make RelayAddress() a member function of PeerManagerImpl (John Newbery)
86acc96469 [net processing] Take NodeId instead of CNode* as originator for RelayAddress() (John Newbery)

Pull request description:

  This continues the work of moving application layer data into net_processing, by moving all addr data into the new Peer object added in #19607.

  For motivation, see #19398.

ACKs for top commit:
  laanwj:
    Code review ACK 0829516d1f
  mzumsande:
    ACK 0829516d1f, reviewed the code and ran tests.
  sipa:
    utACK 0829516d1f
  hebasto:
    re-ACK 0829516d1f

Tree-SHA512: efe0410fac288637f203eb37d1999910791e345872d37e1bd5cde50e25bb3cb1c369ab86b3a166ffd5e06ee72e4508aa2c46d658be6a54e20b4f220d2f57d0a6
2021-05-24 20:28:31 +08:00
MarcoFalke
ce4a852475
Merge bitcoin/bitcoin#21848: refactor: Make CFeeRate constructor architecture-independent
fafd121026 refactor: Make CFeeRate constructor architecture-independent (MarcoFalke)

Pull request description:

  Currently the constructor is architecture dependent. This is confusing for several reasons:

  * It is impossible to create a transaction larger than the max value of `uint32_t`, so a 64-bit `size_t` is not needed
  * Policy (and consensus) code should be arch-independent
  * The current code will print spurious compile errors when compiled on 32-bit systems:

  ```
  policy/feerate.cpp:23:22: warning: result of comparison of constant 9223372036854775807 with expression of type 'size_t' (aka 'unsigned int') is always true [-Wtautological-constant-out-of-range-compare]
      assert(nBytes_ <= uint64_t(std::numeric_limits<int64_t>::max()));
  ```

  Fix all issues by making it arch-independent. Also, fix `{}` style according to dev notes.

ACKs for top commit:
  theStack:
    re-ACK fafd121026
  promag:
    Code review ACK fafd121026.

Tree-SHA512: e16f75bad9ee8088b87e873906d9b5633449417a6996a226a2f37d33a2b7d4f2fd91df68998a77e52163de20b40c57fadabe7fe3502e599cbb98494178591833
2021-05-24 11:14:23 +02:00
Kiminuo
4c3a5dcbfc scripted-diff: Replace GetDataDir() calls with gArgs.GetDataDirNet() calls
-BEGIN VERIFY SCRIPT-
git ls-files -- 'src' ':(exclude)src/util/system.h' ':(exclude)src/util/system.cpp' | xargs sed -i 's/GetDataDir()/gArgs.GetDataDirNet()/g';
-END VERIFY SCRIPT-
2021-05-24 10:29:58 +02:00
Kiminuo
4d8189f620 scripted-diff: Change ArgsManager.GetDataDirPath() to ArgsManager.GetDataDirBase() in tests
-BEGIN VERIFY SCRIPT-
git ls-files src/test/*_tests.cpp src/test/util/setup_common.cpp | xargs sed -i 's/.GetDataDirPath()/.GetDataDirBase()/g';
-END VERIFY SCRIPT-
2021-05-24 10:29:57 +02:00
MarcoFalke
be4171679b
Merge bitcoin/bitcoin#21953: fuzz: Add utxo_snapshot target
fa91994b1b fuzz: Add utxo_snapshot target (MarcoFalke)

Pull request description:

ACKs for top commit:
  jamesob:
    ACK fa91994b1b

Tree-SHA512: a00f077102a4e4e321bd1464c3fa11e7a5b9e04324b9be87aa28cfdc77630db7fc772d3a3768dc6ec36bbdd2d67b7e0719f0cf3fd87b4a1087365b934e137b5c
2021-05-22 10:09:40 +02:00
MarcoFalke
eb4df9a628
Merge bitcoin/bitcoin#22004: fuzz: Speed up transaction fuzz target
bbbb51877a fuzz: Speed up transaction fuzz target (MarcoFalke)

Pull request description:

  `hashBlock` and `include_addresses` are orthogonal, so no need to do an exhaustive "search".

  Might fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34491

ACKs for top commit:
  practicalswift:
    cr ACK bbbb51877a: patch looks correct, and `TxToUniv` surprisingly wide in the `transaction_fuzz_target` flame graph! Putting it on a diet makes sense.

Tree-SHA512: 1e7c30c7fecf96364a9a1597c0a22139389fdeb67db59f3c2c6fc088196e3332877b2865991a957980d542f99a2f48cc066dd7cc16c695a5113190fe06205089
2021-05-21 09:03:25 +02:00
MarcoFalke
ac5f7f47c1
Merge bitcoin/bitcoin#21936: fuzz: Terminate immediately if a fuzzing harness tries to create a TCP socket (belt and suspenders)
393992b049 fuzz: Terminate immediately if a fuzzing harness ever tries to create a TCP socket (belt and suspenders) (practicalswift)

Pull request description:

  Terminate immediately if a fuzzing harness ever to create a TCP socket (belt and suspenders).

  Obviously this _should_ never happen, but if it _does_ happen we want immediate termination instead of a TCP socket :)

ACKs for top commit:
  MarcoFalke:
    ACK 393992b049

Tree-SHA512: 5bbff1f7e9a58b3eae24f742b7daf3fc870424c985f29bed5931e47a708d9c0984bfd8762f43658cffa9c69d32f86d56deb48bc7e43821e3398052174b6a160e
2021-05-21 09:00:18 +02:00
MarcoFalke
1cc38d3e01
Merge bitcoin/bitcoin#22003: txmempool: add thread safety annotations
793b268284 txmempool: add thread safety annotations (Anthony Towns)

Pull request description:

  Add missing thread safety guards to CTxMempool members.

ACKs for top commit:
  MarcoFalke:
    cr ACK 793b268284
  hebasto:
    re-ACK 793b268284, only suggested changes since my [previous](https://github.com/bitcoin/bitcoin/pull/22003#pullrequestreview-664529633) review.

Tree-SHA512: c5eb197c63375c80c325a276f322177e84e0181c94a124720b1a364e964ac223fc6fdfd89bd0e152b76959fb6b97bfbf82dd36ec105ed6e2dc045ede717df4ae
2021-05-21 08:27:59 +02:00
Anthony Towns
793b268284 txmempool: add thread safety annotations 2021-05-21 12:14:01 +10:00
glozow
42cf8b25df [validation] make CheckSequenceLocks context-free
Allow CheckSequenceLocks to use heights and coins from any CoinsView and
CBlockIndex provided. This means that CheckSequenceLocks() doesn't need
to hold the mempool lock or cs_main. The caller is responsible for
ensuring the CoinsView and CBlockIndex are consistent before passing
them in. The typical usage is still to create a CCoinsViewMemPool from
the mempool and grab the CBlockIndex from the chainstate tip.
2021-05-20 21:34:31 +01:00
practicalswift
393992b049 fuzz: Terminate immediately if a fuzzing harness ever tries to create a TCP socket (belt and suspenders) 2021-05-20 19:02:37 +00:00
W. J. van der Laan
37e9f07996
Merge bitcoin/bitcoin#21843: p2p, rpc: enable GetAddr, GetAddresses, and getnodeaddresses by network
ce6bca88e8 doc: release note for getnodeaddresses by network (Jon Atack)
3f89c0e990 test: improve getnodeaddresses coverage, test by network (Jon Atack)
6c98c09991 rpc: enable filtering getnodeaddresses by network (Jon Atack)
80ba294854 p2p: allow CConnman::GetAddresses() by network, add doxygen (Jon Atack)
a49f3ddbba p2p: allow CAddrMan::GetAddr() by network, add doxygen (Jon Atack)
c38981e748 p2p: pull time call out of loop in CAddrMan::GetAddr_() (João Barbosa)
d35ddca91e p2p: enable CAddrMan::GetAddr_() by network, add doxygen (Jon Atack)

Pull request description:

  This patch allows passing a network argument to CAddrMan::GetAddr(), CConnman::GetAddresses(), and rpc getnodeaddresses to return only addresses of that network.

  It also contains a performance optimisation by promag.

ACKs for top commit:
  laanwj:
    Code review and lightly tested ACK ce6bca88e8
  vasild:
    ACK ce6bca88e8

Tree-SHA512: 40e700d97091248429c73cbc0639a1f03ab7288e636a7b9026ad253e9708253c6b2ec98e7d9fb2d56136c0f762313dd648915ac98d723ee330d713813a43f99d
2021-05-20 20:53:05 +02:00
MarcoFalke
fae0f836be
fuzz: Speed up banman fuzz target 2021-05-20 18:03:47 +02:00
MarcoFalke
bbbb51877a
fuzz: Speed up transaction fuzz target 2021-05-20 17:26:24 +02:00
MarcoFalke
7d19c85f4a
Merge bitcoin/bitcoin#21970: fuzz: Add missing CheckTransaction before CheckTxInputs
fae4ee545a fuzz: Add missing CheckTransaction before CheckTxInputs (MarcoFalke)
faacb7eadb fuzz: Sanity check result of CheckTransaction (MarcoFalke)

Pull request description:

  This bug was introduced by myself in commit eeee8f5be1 (https://github.com/bitcoin/bitcoin/pull/21553)

  Reproducer: https://github.com/bitcoin/bitcoin/files/6492249/clusterfuzz-testcase-minimized-coins_view-6109460079706112.log

  Hopefully fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34301

ACKs for top commit:
  practicalswift:
    cr ACK fae4ee545a: patch looks correct :)

Tree-SHA512: 9ece7a5c4bfa60f5e5ffeba3f0ee52a07944c9bd6102588dd7ff7405695e6b32449945b7c41bd25baf38814df5a2436521e655ceff87223ad03c69ed39053023
2021-05-19 21:24:32 +02:00
W. J. van der Laan
39d597d362
Merge bitcoin/bitcoin#21659: net: flag relevant Sock methods with [[nodiscard]]
e286cd0d7b net: flag relevant Sock methods with [[nodiscard]] (Vasil Dimov)

Pull request description:

  Flag relevant Sock methods with `[[nodiscard]]` to avoid issues like the one fixed in https://github.com/bitcoin/bitcoin/pull/21631.

ACKs for top commit:
  practicalswift:
    cr ACK e286cd0d7b: the only changes made are additions of `[[nodiscard]]` and `(void)` where appropriate
  laanwj:
    Code review ACK e286cd0d7b

Tree-SHA512: addc361968d24912bb625b42f4db557791556bf0ffad818252a89a32d76ac22758ec70f8282dcfbfd77eebec20a8e6bb7557c8ed08d50a58de95378c34955973
2021-05-19 15:08:56 +02:00
Jon Atack
80ba294854
p2p: allow CConnman::GetAddresses() by network, add doxygen 2021-05-19 13:05:54 +02:00
Jon Atack
a49f3ddbba
p2p: allow CAddrMan::GetAddr() by network, add doxygen 2021-05-19 13:04:11 +02:00
W. J. van der Laan
4da26fb85d
Merge bitcoin/bitcoin#21506: p2p, refactor: make NetPermissionFlags an enum class
7075f604e8 scripted-diff: update noban documentation in net_processing.cpp (Jon Atack)
a95540cf43 scripted-diff: rename NetPermissionFlags enumerators (Jon Atack)
810d0929c1 p2p, refactor: make NetPermissionFlags a uint32 enum class (Jon Atack)
7b55a94497 p2p: NetPermissions::HasFlag() pass flags param by value (Jon Atack)
91f6e6e6d1 scripted-diff: add NetPermissionFlags scopes where not already present (Jon Atack)

Pull request description:

  While reviewing #20196, I noticed the `NetPermissionFlags` enums are frequently called as if they were scoped, yet are still global. This patch upgrades `NetPermissionFlags` to a scoped class enum and updates the enumerator naming, similarly to #19771. See https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#enum-enumerations for more info.

  This change would eliminate the class of bugs like https://github.com/bitcoin/bitcoin/pull/20196#discussion_r610770148 and #21644, as only defined operations on the flags would compile.

ACKs for top commit:
  laanwj:
    Code review ACK 7075f604e8
  vasild:
    ACK 7075f604e8

Tree-SHA512: 7fcea66ee499f059efc78c934b5f729b3c8573fe304dee2c27c837c2f662b89324790568246d75b2a574cf9f059b42d3551d928996862f4358055eb43521e6f4
2021-05-19 11:57:24 +02:00
W. J. van der Laan
6c280adcd8 net: Return IPv6 scope id in CNetAddr::ToStringIP()
If a scope id is provided, return it back in the string representation.
Also bring back the test. Closes #21982.

Co-authored-by: Jon Atack <jon@atack.com>
2021-05-18 21:01:32 +02:00
MarcoFalke
fafd121026
refactor: Make CFeeRate constructor architecture-independent 2021-05-18 07:13:25 +02:00
MarcoFalke
fae4ee545a
fuzz: Add missing CheckTransaction before CheckTxInputs 2021-05-17 10:04:57 +02:00
MarcoFalke
faacb7eadb
fuzz: Sanity check result of CheckTransaction 2021-05-17 10:04:53 +02:00
MarcoFalke
fa91994b1b
fuzz: Add utxo_snapshot target 2021-05-16 11:34:27 +02:00
W. J. van der Laan
b82c3a0075
Merge bitcoin/bitcoin#21929: fuzz: Remove incorrect float round-trip serialization test
fae814c9a6 fuzz: Remove incorrect float round-trip serialization test (MarcoFalke)

Pull request description:

  It tests the wrong way of the round-trip: `int -> float -> int`, but only `float -> int -> float` is allowed and used. See also `src/test/fuzz/float.cpp`.

  Hopefully fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34118

ACKs for top commit:
  laanwj:
    Anyhow, ACK fae814c9a6

Tree-SHA512: 8412a7985be2225109f382b7c7ea6d6fcfbea15711671fdf2f41dd1a9adbb3b4489592863751d78bedaff98e9b0b13571d9cae06ffd92db8fbf7ce0f47874a41
2021-05-14 12:14:30 +02:00
W. J. van der Laan
ee9befe8b4
Merge bitcoin/bitcoin#21584: Fix assumeutxo crash due to invalid base_blockhash
fa340b8794 refactor: Avoid magic value of all-zeros in assumeutxo base_blockhash (MarcoFalke)
fae33f98e6 Fix assumeutxo crash due to invalid base_blockhash (MarcoFalke)
fa5668bfb3 refactor: Use type-safe assumeutxo hash (MarcoFalke)
0000007709 refactor: Remove unused code (MarcoFalke)
faa921f787 move-only: Add util/hash_type (MarcoFalke)

Pull request description:

  Starting with commit d6af06d68a, a block hash of all-zeros is invalid and will lead to a crash of the node. Can be tested by cherry-picking the test changes without the other changes.

  Stack trace (copied from https://github.com/bitcoin/bitcoin/pull/21584#discussion_r612673879):

  ```
  #0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
  #1  0x00007ffff583c8b1 in __GI_abort () at abort.c:79
  #2  0x00007ffff582c42a in __assert_fail_base (fmt=0x7ffff59b3a38 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n",
      assertion=assertion@entry=0x555556c8b450 "!hashBlock.IsNull()", file=file@entry=0x555556c8b464 "txdb.cpp", line=line@entry=89,
      function=function@entry=0x555556c8b46d "virtual bool CCoinsViewDB::BatchWrite(CCoinsMap &, const uint256 &)") at assert.c:92
  #3  0x00007ffff582c4a2 in __GI___assert_fail (assertion=0x555556c8b450 "!hashBlock.IsNull()", file=0x555556c8b464 "txdb.cpp", line=89,
      function=0x555556c8b46d "virtual bool CCoinsViewDB::BatchWrite(CCoinsMap &, const uint256 &)") at assert.c:101
  #4  0x000055555636738b in CCoinsViewDB::BatchWrite (this=0x5555577975c0, mapCoins=std::unordered_map with 110 elements = {...}, hashBlock=...) at txdb.cpp:89
  #5  0x00005555564a2e80 in CCoinsViewBacked::BatchWrite (this=0x5555577975f8, mapCoins=std::unordered_map with 110 elements = {...}, hashBlock=...) at coins.cpp:30
  #6  0x00005555564a43de in CCoinsViewCache::Flush (this=0x55555778eaf0) at coins.cpp:223
  #7  0x00005555563fc11d in ChainstateManager::PopulateAndValidateSnapshot (this=0x55555740b038 <g_chainman>, snapshot_chainstate=..., coins_file=..., metadata=...)
      at validation.cpp:5422
  #8  0x00005555563fab3d in ChainstateManager::ActivateSnapshot (this=0x55555740b038 <g_chainman>, coins_file=..., metadata=..., in_memory=true) at validation.cpp:5299
  #9  0x0000555555e8c893 in validation_chainstatemanager_tests::CreateAndActivateUTXOSnapshot<validation_chainstatemanager_tests::chainstatemanager_activate_snapshot::test_method()::$_12>(NodeContext&, boost::filesystem::path, validation_chainstatemanager_tests::chainstatemanager_activate_snapshot::test_method()::$_12) (node=...,
      root=..., malleation=...) at test/validation_chainstatemanager_tests.cpp:199
  #10 0x0000555555e8877a in validation_chainstatemanager_tests::chainstatemanager_activate_snapshot::test_method (this=0x7fffffffc8d0)
      at test/validation_chainstatemanager_tests.cpp:262

ACKs for top commit:
  laanwj:
    Code review re-ACK fa340b8794
  jamesob:
    ACK fa340b8794 ([`jamesob/ackr/21584.1.MarcoFalke.fix_assumeutxo_crash_due`](https://github.com/jamesob/bitcoin/tree/ackr/21584.1.MarcoFalke.fix_assumeutxo_crash_due))

Tree-SHA512: c2c4e66c1abfd400ef18a04f22fec1f302f1ff4d27a18050f492f688319deb4ccdd165ff792eee0a1f816e7b69fb64080662b79517ab669e3d26b9eb77802851
2021-05-12 21:00:12 +02:00
Jon Atack
a95540cf43
scripted-diff: rename NetPermissionFlags enumerators
- drop redundant PF_ permission flags prefixes
- drop ALL_CAPS naming per https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Renum-caps
- rename IsImplicit to Implicit

-BEGIN VERIFY SCRIPT-
s() { git grep -l "$1" src | xargs sed -i "s/$1/$2/g"; }

s 'PF_NONE'        'None'
s 'PF_BLOOMFILTER' 'BloomFilter'
s 'PF_RELAY'       'Relay'
s 'PF_FORCERELAY'  'ForceRelay'
s 'PF_DOWNLOAD'    'Download'
s 'PF_NOBAN'       'NoBan'
s 'PF_MEMPOOL'     'Mempool'
s 'PF_ADDR'        'Addr'
s 'PF_ISIMPLICIT'  'Implicit'
s 'PF_ALL'         'All'
-END VERIFY SCRIPT-
2021-05-12 16:13:30 +02:00
W. J. van der Laan
d2ec37221a
Merge bitcoin/bitcoin#21796: index: Avoid async shutdown on init error
faad68fcd4 index: Avoid async shutdown on init error (MarcoFalke)

Pull request description:

  An async shutdown during init is confusing when a simple boolean return value can be used for a synchronous shutdown.

  This also changes the error message on stderr from:

  ```
  Error: A fatal internal error occurred, see debug.log for details
  Error: A fatal internal error occurred, see debug.log for details
  ```

  To:

  ```
  Error: basic block filter index best block of the index goes beyond pruned data. Please disable the index or reindex (which will download the whole blockchain again)

ACKs for top commit:
  laanwj:
    Code review ACK faad68fcd4

Tree-SHA512: 92dd895266d6d15a6b1a5c081c9b83f83d5c82e9bfceb3ea0664f48540812239e274c829ff0271c4a0afb6d6a8f67d89c5af20d719982ad62999a41ca0623274
2021-05-12 14:58:47 +02:00
MarcoFalke
fae814c9a6
fuzz: Remove incorrect float round-trip serialization test 2021-05-12 14:42:41 +02:00
Jon Atack
91f6e6e6d1
scripted-diff: add NetPermissionFlags scopes where not already present
-BEGIN VERIFY SCRIPT-
s() { git grep -l "$1" -- 'src' ':!src/net_permissions.h' | xargs sed -i -E "s/([^:])$1/\1NetPermissionFlags::$1/"; }

s 'PF_NONE'
s 'PF_BLOOMFILTER'
s 'PF_RELAY'
s 'PF_FORCERELAY'
s 'PF_DOWNLOAD'
s 'PF_NOBAN'
s 'PF_MEMPOOL'
s 'PF_ADDR'
s 'PF_ISIMPLICIT'
s 'PF_ALL'
-END VERIFY SCRIPT-

Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
2021-05-12 10:50:58 +02:00
MarcoFalke
faad68fcd4
index: Avoid async shutdown on init error 2021-05-12 10:47:35 +02:00
MarcoFalke
fa74bfc860
fuzz: Run const CScript member functions only once 2021-05-12 10:20:59 +02:00
MarcoFalke
2e30e328a7
Merge bitcoin/bitcoin#19064: refactor: Cleanup thread ctor calls
792be53d3e refactor: Replace std::bind with lambdas (Hennadii Stepanov)
a508f718f3 refactor: Use appropriate thread constructor (Hennadii Stepanov)
30e4448215 refactor: Make TraceThread a non-template free function (Hennadii Stepanov)

Pull request description:

  This PR does not change behavior.
  Its goal is to improve readability and maintainability of the code.

ACKs for top commit:
  jnewbery:
    utACK 792be53d3e
  jonatack:
    tACK 792be53d3e
  MarcoFalke:
    cr ACK 792be53d3e

Tree-SHA512: a03142f04f370f6bc02bd3ddfa870819b51740fcd028772241d68c84087f95a2d78207cbd5edb3f7c636fcf2d76192d9c59873f8f0af451d3b05c0cf9cf234df
2021-05-12 08:51:32 +02:00
MarcoFalke
faa0d94a7d
fuzz: Avoid timeout in EncodeBase58 2021-05-11 21:24:49 +02:00
MarcoFalke
f0a76b3dbc
Merge bitcoin/bitcoin#21892: fuzz: Avoid excessively large min fee rate in tx_pool
99993f0664 fuzz: Avoid excessively large min fee rate in tx_pool (MarcoFalke)

Pull request description:

  Any fee rate above 1 BTC / kvB is clearly nonsense, so no need to fuzz this.

  Hopefully fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34078

ACKs for top commit:
  practicalswift:
    cr ACK 99993f0664: patch looks correct despite no `fa` prefix in commit hash

Tree-SHA512: bd3651d354b13d889ad1708d2b385ad0479de036de74a237346eefad5dbfb1df76ec02b55ec00487ec598657ef6102f992302b14c4e47f913a9962f81f4157e6
2021-05-11 20:35:20 +02:00
MarcoFalke
88dc09d759
Merge bitcoin/bitcoin#21909: fuzz: Limit max insertions in timedata fuzz test
fa95555a49 fuzz: Limit max insertions in timedata fuzz test (MarcoFalke)

Pull request description:

  It is debatable whether a size of the median filter other than `200` (the only size used in production) should be fuzzed. For now add a minimal patch to cap the max insertions. Otherwise the complexity is N^2 log(N), where N is the size of the fuzz input.

  Hopefully fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34167

ACKs for top commit:
  practicalswift:
    cr ACK fa95555a49: patch looks correct

Tree-SHA512: be7737e9f4c906053e355641de84dde31fed37ed6be4c5e92e602ca7675dffdaf06b7063b9235ef541b05d3d5fd689c99479317473bb15cb5271b8baabffd0f2
2021-05-11 20:32:20 +02:00
W. J. van der Laan
e175a20769
Merge bitcoin/bitcoin#21644: p2p, bugfix: use NetPermissions::HasFlag() in CConnman::Bind()
36fb036d25 p2p: allow NetPermissions::ClearFlag() only with PF_ISIMPLICIT (Jon Atack)
4e0d5788ba test: add net permissions noban/download unit test coverage (Jon Atack)
dde69f20a0 p2p, bugfix: use NetPermissions::HasFlag() in CConnman::Bind() (Jon Atack)

Pull request description:

  This is a bugfix follow-up to #16248 and #19191 that was noticed in #21506. Both v0.21 and master are affected.

  Since #19191, noban is a multi-flag that implies download, so the conditional in `CConnman::Bind()` using a bitwise AND on noban will return the same result for both the noban status and the download status. This means that download peers are incorrectly not being added to local addresses because they are mistakenly seen as noban peers.

  The second commit adds unit test coverage to illustrate and test the noban/download relationship and the `NetPermissions` operations involving them.

  The final commit adds documentation and disallows calling `NetPermissions::ClearFlag()` with any second param other than `NetPermissionFlags` "implicit" -- per current usage in the codebase -- because `ClearFlag()` should not be called with any second param that is a subflag of a multiflag, e.g. "relay" or "download," as that would leave the result in an invalid state corresponding to none of the existing NetPermissionFlags. Thanks to Vasil Dimov for noticing this.

ACKs for top commit:
  theStack:
    re-ACK 36fb036d25 
  vasild:
    ACK 36fb036d25
  hebasto:
    ACK 36fb036d25, I have reviewed the code and it looks OK, I agree it can be merged.
  kallewoof:
    Code review ACK 36fb036d25

Tree-SHA512: 5fbc7ddbf31d06b35bf238f4d77ef311e6b6ef2e1bb9893f32f889c1a0f65774a3710dcb21d94317fe6166df9334a9f2d42630809e7fe8cbd797dd6f6fc49491
2021-05-11 13:08:45 +02:00
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
MarcoFalke
fa95555a49
fuzz: Limit max insertions in timedata fuzz test 2021-05-11 08:54:24 +02:00
fanquake
4a26705761
Merge bitcoin/bitcoin#21902: refactor: Remove useless extern keyword
fa4bbd306e 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 fa4bbd306e: patch looks correct
  Talkless:
    utACK fa4bbd306e, built successfully on Debian Sid, looks OK.
  jonatack:
    Light code review ACK fa4bbd306e
  hebasto:
    ACK fa4bbd306e, 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 fa4bbd306e.

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
facfc0f65d 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 facfc0f65d

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)
847288df07 test: fee rate values that cannot be represented as sat/vB (Jon Atack)
06a90fa038 rpc: for sat/vB fee rates, limit ParseFixedPoint decimals to 3 (Jon Atack)
0742c7840f rpc: enable passing decimals to AmountFromValue, add doxygen (Jon Atack)
8ce3ef57a3 test: ParseFixedPoint with 3 decimals for sat/vB fee rates (Jon Atack)
b503327597 test: type error and out of range fee rates where missing (Jon Atack)
c5fd4344f7 test: explicit fee rates with invalid amounts (Jon Atack)
ea6f76b66e 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 847288df07 🔷

Tree-SHA512: c539d07ae9b21c0d6c8ea460beb9c8dad5559445518aace560abc3c05c588907bae189b6fd7602b3b397de4a42356136c3ec6f960d3dcf2d5d16377aef4ab5a2
2021-05-10 09:02:48 +02:00
MarcoFalke
3028a1e384
Merge bitcoin/bitcoin#21581: streams: Accept URef obj for VectorReader unserialize
fa2204f6ad streams: Accept URef obj for VectorReader unserialize (MarcoFalke)

Pull request description:

  Missed in commit 172f5fa738. 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 fa2204f6ad, 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