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path: root/src/test/fuzz/connman.cpp
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2023-10-02rpc: addnode arg to use BIP324 v2 p2pdhruv
Co-authored-by: Pieter Wuille <bitcoin-dev@wuille.net>
2023-09-12[refactor] Add CChainParams member to CConnmanTheCharlatan
This is done in preparation to the next commit, but has the nice effect of removing one further data structure relying on the global `Params()`.
2023-07-22fuzz: use `ConnmanTestMsg` in `connman`brunoerg
Using `ConnmanTestMsg` we can add nodes and be more effective fuzzing functions like `DisconnectNode`, `FindNode`, `GetNodeStats` and other ones.
2023-07-13scripted-diff: Use new FUZZ_TARGET macro everywhereMarcoFalke
-BEGIN VERIFY SCRIPT- ren() { sed --regexp-extended -i "s|$1|$2|g" $(git grep -l --extended-regexp "$1"); } # Replace FUZZ_TARGET_INIT ren 'FUZZ_TARGET_INIT\((.+), (.+)\)' 'FUZZ_TARGET(\1, .init = \2)' # Delete unused FUZZ_TARGET_INIT sed -i -e '37,39d' src/test/fuzz/fuzz.h -END VERIFY SCRIPT-
2023-05-09scripted-diff: Remove unused chainparamsbase includesTheCharlatan
This is a follow-up to previous commits moving the chain constants out of chainparamsbase. The script removes the chainparamsbase header in all files where it is included, but not used. This is done by filtering against all defined symbols of the header as well as its respective .cpp file. The kernel chainparams now no longer relies on chainparamsbase. -BEGIN VERIFY SCRIPT- sed -i '/#include <chainparamsbase.h>/d' $( git grep -l 'chainparamsbase.h' | xargs grep -L 'CBaseChainParams\|CreateBaseChainParams\|SetupChainParamsBaseOptions\|BaseParams\|SelectBaseParams\|chainparamsbase.cpp' ) -END VERIFY SCRIPT-
2023-04-19move-only: Extract common/args and common/config.cpp from util/systemTheCharlatan
This is an extraction of ArgsManager related functions from util/system into their own common file. Config file related functions are moved to common/config.cpp. The background of this commit is an ongoing effort to decouple the libbitcoinkernel library from the ArgsManager. The ArgsManager belongs into the common library, since the kernel library should not depend on it. See doc/design/libraries.md for more information on this rationale.
2023-03-27[net] Pass nRecvFloodSize to CNodedergoegge
2022-12-24scripted-diff: Bump copyright headersHennadii Stepanov
-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT- Commits of previous years: - 2021: f47dda2c58b5d8d623e0e7ff4e74bc352dfa83d7 - 2020: fa0074e2d82928016a43ca408717154a1c70a4db - 2019: aaaaad6ac95b402fe18d019d67897ced6b316ee0
2022-11-17[fuzz] Move ConsumeNetAddr to fuzz/util/net.hdergoegge
2022-04-20[net] Move asmap into NetGroupManagerJohn Newbery
2022-01-23Merge bitcoin/bitcoin#24021: Rename and move PoissonNextSend functionsfanquake
9b8dcb25b57ad31b77c9f37d9a1f5b07dc6378b4 [net processing] Rename PoissonNextSendInbound to NextInvToInbounds (John Newbery) ea99f5d01e56ab0192d211da1034ffb299876937 [net processing] Move PoissonNextSendInbound to PeerManager (John Newbery) bb060746df22c956b8f44e5b8cd1ae4ed73faddc scripted-diff: replace PoissonNextSend with GetExponentialRand (John Newbery) 03cfa1b6035dbcf6a414f9bc432bd9e612801ebb [refactor] Use uint64_t and std namespace in PoissonNextSend (John Newbery) 9e64d69bf74c8a381fb59841519cc3736bce14d4 [move] Move PoissonNextSend to src/random and update comment (John Newbery) Pull request description: `PoissonNextSend` and `PoissonNextSendInbound` are used in the p2p code to obfuscate various regularly occurring processes, in order to make it harder for others to get timing-based information deterministically. The naming of these functions has been confusing to several people (including myself, see also #23347) because the resulting random timestamps don't follow a Poisson distribution but an exponential distribution (related to events in a Poisson process, hence the name). This PR - moves `PoissonNextSend()` out of `net` to `random` and renames it to `GetExponentialRand()` - moves `PoissonNextSendInbound()` out of `CConnman` to `PeerManager` and renames it to `NextInvToInbounds()` - adds documentation for these functions This is work by jnewbery - due to him being less active currently, I opened the PR and will address feedback. ACKs for top commit: jnewbery: ACK 9b8dcb25b5 hebasto: ACK 9b8dcb25b57ad31b77c9f37d9a1f5b07dc6378b4, I have reviewed the code and it looks OK, I agree it can be merged. theStack: ACK 9b8dcb25b57ad31b77c9f37d9a1f5b07dc6378b4 📊 Tree-SHA512: 85c366c994e7147f9981fe863fb9838502643fa61ffd32d55a43feef96a38b79a5daa2c4d38ce01074897cc95fa40c76779816edad53f5265b81b05c3a1f4f50
2022-01-13[net processing] Move PoissonNextSendInbound to PeerManagerJohn Newbery
2022-01-11fuzz: non-addrman fuzz tests: override-able check ratioVasil Dimov
Make it possible to override from the command line (without recompiling) the addrman check ratio in non-addrman fuzz tests (connman and deserialize) instead of hardcoding it to 0: ``` FUZZ=connman ./src/test/fuzz/fuzz --checkaddrman=5 ```
2021-12-02Merge bitcoin/bitcoin#23636: Remove GetAdjustedTime from init.cppMarcoFalke
fa551b3bdd380bcaa8fa929b378b3b6c81a6f65c Remove GetAdjustedTime from init.cpp (MarcoFalke) fa815f8473c56df66302340c5961d18226a60e6f Replace addrman.h include with forward decl in net.h (MarcoFalke) Pull request description: It seems confusing to call `GetAdjustedTime` there, because no offset could have been retrieved from the network at this point. Even if connman was started, `timedata` needs at least 5 peer connections to calculate an offset. Fix the confusion by replacing `GetAdjustedTime` with `GetTime`, which does not change behavior. Also: * Replace magic number with `MAX_FUTURE_BLOCK_TIME` to clarify the context * Add test, which passes both on current master and this pull request * An unrelated refactoring commit, happy to drop ACKs for top commit: dongcarl: Code Review ACK fa551b3bdd380bcaa8fa929b378b3b6c81a6f65c, noticed the exact same thing here: https://github.com/bitcoin/bitcoin/pull/23280/commits/e073634c37f3a1e140920c6e5e3f2c1ae47cd293 mzumsande: Code Review ACK fa551b3bdd380bcaa8fa929b378b3b6c81a6f65c jnewbery: Code review ACK fa551b3bdd380bcaa8fa929b378b3b6c81a6f65c shaavan: ACK fa551b3bdd380bcaa8fa929b378b3b6c81a6f65c theStack: Code-review ACK fa551b3bdd380bcaa8fa929b378b3b6c81a6f65c Tree-SHA512: 15807a0e943e3e8d8c5250c8f6d7b56afb26002b1e290bf93636a2c747f27e78f01f1de04ce1a83d6339e27284c69c43e077a8467545c4078746f4c1ecb1164d
2021-11-30Replace addrman.h include with forward decl in net.hMarcoFalke
Also, add missing addrman.h includes
2021-11-19scripted-diff: Use clang-tidy syntax for C++ named argumentsMarcoFalke
-BEGIN VERIFY SCRIPT- perl -0777 -pi -e 's:((\(|\{|,)(\n| )*)\/\* ?([^=* ]+) ?\*\/ ?:\1/*\4=*/:g' $( git ls-files ./src/test ./src/wallet/test ) -END VERIFY SCRIPT-
2021-11-12fuzz: replace every fuzzer-controlled loop with a LIMITED_WHILE loopAndrew Poelstra
Blindly chose a cap of 10000 iterations for every loop, except for the two in script_ops.cpp and scriptnum_ops.cpp which appeared to (sometimes) be deserializing individual bytes; capped those to one million to ensure that sometimes we try working with massive scripts. There was also one fuzzer-controlled loop in timedata.cpp which was already capped, so I left that alone. git grep 'while (fuzz' should now run clean except for timedata.cpp
2021-09-28scripted-diff: Rename CAddrMan to AddrManAmiti Uttarwar
-BEGIN VERIFY SCRIPT- git grep -l CAddrMan src/ test/ | xargs sed -i 's/CAddrMan/AddrMan/g' -END VERIFY SCRIPT-
2021-08-27[addrman] Set m_asmap in CAddrMan initializer listJohn Newbery
This allows us to make it const.
2021-08-25[net] Remove CConnMan::SetAsmap()John Newbery
CAddrMan::m_asmap is now set directly in AppInitMain() so CConnMan::SetAsmap() is no longer required.
2021-08-12[addrman] Make addrman consistency checks a runtime optionJohn Newbery
Currently addrman consistency checks are a compile time option, and are not enabled in our CI. It's unlikely anyone is running these consistency checks. Make them a runtime option instead, where users can enable addrman consistency checks every n operations (similar to mempool tests). Update the addrman unit tests to do internal consistency checks every 100 operations (checking on every operations causes the test runtime to increase by several seconds). Also assert on a failed addrman consistency check to terminate program execution.
2021-08-05[addrman] Add deterministic argument to CAddrMan ctorJohn Newbery
Removes the need for tests to update nKey and insecure_rand after constructing a CAddrMan.
2021-05-24Merge bitcoin/bitcoin#21186: net/net processing: Move addr data into ↵fanquake
net_processing 0829516d1f3868c1c2ba507feee718325d81e329 [refactor] Remove unused ForEachNodeThen() template (John Newbery) 09cc66c00e1d5fabe11ffcc32cad060e6b483b20 scripted-diff: rename address relay fields (John Newbery) 76568a3351418c878d30ba0373cf76988f93f90e [net processing] Move addr relay data and logic into net processing (John Newbery) caba7ae8a505a4b4680a9d7618f65c4e8579a1e2 [net processing] Make RelayAddress() a member function of PeerManagerImpl (John Newbery) 86acc9646968213aaa4408635915b1bfd75a10c9 [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 0829516d1f3868c1c2ba507feee718325d81e329 mzumsande: ACK 0829516d1f3868c1c2ba507feee718325d81e329, reviewed the code and ran tests. sipa: utACK 0829516d1f3868c1c2ba507feee718325d81e329 hebasto: re-ACK 0829516d1f3868c1c2ba507feee718325d81e329 Tree-SHA512: efe0410fac288637f203eb37d1999910791e345872d37e1bd5cde50e25bb3cb1c369ab86b3a166ffd5e06ee72e4508aa2c46d658be6a54e20b4f220d2f57d0a6
2021-05-19p2p: allow CConnman::GetAddresses() by network, add doxygenJon Atack
2021-04-30[refactor] Remove unused ForEachNodeThen() templateJohn Newbery
2021-03-20[net] remove CConnman::AddNewAddressesJohn Newbery
It just forwards calls to CAddrMan::Add.
2021-03-20[net] remove CConnman::MarkAddressGoodJohn Newbery
It just forwards calls to CAddrMan::Good.
2021-03-20[net] remove CConnman::SetServicesJohn Newbery
It just forwards calls to CAddrMan::SetServices.
2021-03-20[net] Construct addrman outside connmanJohn Newbery
node.context owns the CAddrMan. CConnman holds a reference to the CAddrMan.
2021-03-04net: Replace enum CConnMan::NumConnections with enum class ConnectionDirectionLuke Dashjr
2021-03-04Merge #21003: test: Move MakeNoLogFileContext to libtest_util, and use it in ↵fanquake
bench fa576b4532814b4bca1936d170cabd01fbc51960 Move MakeNoLogFileContext to common libtest_util, and use it in bench (MarcoFalke) Pull request description: To avoid verbose code duplication, which may lead to accidental mishaps https://github.com/bitcoin/bitcoin/pull/20998/files#r563624041. Also fix a nit I found in https://github.com/bitcoin/bitcoin/pull/20946#discussion_r561949731. ACKs for top commit: dongcarl: Light Code-Review ACK fa576b4532814b4bca1936d170cabd01fbc51960 fanquake: ACK fa576b4532814b4bca1936d170cabd01fbc51960 Tree-SHA512: d39ac9c0957813ebb20ed13bd25a8ef8469377ce2651245638bd761c796feac2a17e30dd16f1e5c8db57737fb918c81d56a3d784c33258275e426a1b11e69eb2
2021-03-03Make all Poisson delays use std::chrono typesPieter Wuille
2021-03-03Move MakeNoLogFileContext to common libtest_util, and use it in benchMarcoFalke
Can be reviewed with --color-moved=dimmed-zebra
2021-02-22scripted-diff: Rename MakeFuzzingContext to MakeNoLogFileContextMarcoFalke
-BEGIN VERIFY SCRIPT- # Rename sed -i -e 's/MakeFuzzingContext/MakeNoLogFileContext/g' $(git grep -l MakeFuzzingContext) # Bump the copyright of touched files in this scripted diff to avoid touching them again later ./contrib/devtools/copyright_header.py update ./src/test/fuzz/ -END VERIFY SCRIPT-
2021-01-21fuzz: Consolidate fuzzing TestingSetup initializationCarl Dong
Previously, the {Basic,}TestingSetup for fuzzers were set up in many ways: 1. Calling InitializeFuzzingContext, which implicitly constructs a static const BasicTestingSetup 2. Directly constructing a static const BasicTestingSetup in the initialize_* function 3. Directly constructing a static TestingSetup and reproducing the initialization arguments (I'm assuming because InitializeFuzzingContext only initializes a BasicTestingSetup) The new, relatively-simple MakeFuzzingContext function allows us to consolidate these methods of initialization by being flexible enough to be used in all situations. It: 1. Is templated so that we can choose to initialize any of the *TestingSetup classes 2. Has sane defaults which are often used in fuzzers but are also easily overridable 3. Returns a unique_ptr, explicitly transferring ownership to the caller to deal with according to its situation
2021-01-11fuzz: Introduce CallOneOf helper to replace switch-caseMarcoFalke
Can be reviewed with --ignore-all-space
2021-01-02fuzz: Use ConsumeWeakEnum for ServiceFlagsMarcoFalke
2021-01-02refactor: Remove nMyStartingHeight from CNode/ConnmanMarcoFalke
2020-12-15Merge #20560: fuzz: Link all targets onceMarcoFalke
fa13e1b0c52738492310b6b421d8e38cb04da5b1 build: Add option --enable-danger-fuzz-link-all (MarcoFalke) 44444ba759480237172d83f42374c5c29c76eda0 fuzz: Link all targets once (MarcoFalke) Pull request description: Currently the linker is invoked more than 150 times when compiling with `--enable-fuzz`. This is problematic for several reasons: * It wastes disk space north of 20 GB, as all libraries and sanitizers are linked more than 150 times * It wastes CPU time, as the link step can practically not be cached (similar to ccache for object files) * It makes it a blocker to compile the fuzz tests by default for non-fuzz builds #19388, for the aforementioned reasons * The build file is several thousand lines of code, without doing anything meaningful except listing each fuzz target in a highly verbose manner * It makes writing new fuzz tests unnecessarily hard, as build system knowledge is required; Compare that to boost unit tests, which can be added by simply editing an existing cpp file * It encourages fuzz tests that re-use the `buffer` or assume the `buffer` to be concatenations of seeds, which increases complexity of seeds and complexity for the fuzz engine to explore; Thus reducing the effectiveness of the affected fuzz targets Fixes #20088 ACKs for top commit: practicalswift: Tested ACK fa13e1b0c52738492310b6b421d8e38cb04da5b1 sipa: ACK fa13e1b0c52738492310b6b421d8e38cb04da5b1. Reviewed the code changes, and tested the 3 different test_runner.py modes (run once, merge, generate). I also tested building with the new --enable-danger-fuzz-link-all Tree-SHA512: 962ab33269ebd51810924c51266ecc62edd6ddf2fcd9a8c359ed906766f58c3f73c223f8d3cc49f2c60f0053f65e8bdd86ce9c19e673f8c2b3cd676e913f2642
2020-12-15Merge #20437: fuzz: Avoid time-based "non-determinism" in fuzzing harnesses ↵MarcoFalke
by using mocked GetTime() 8c09c0c1d18885ef94f79b3f2d073f43269bc95d fuzz: Avoid time-based "non-determinism" in fuzzing harnesses by using mocked GetTime() (practicalswift) Pull request description: Avoid time-based "non-determinism" in fuzzing harnesses by using mocked `GetTime()`. Prior to this commit the fuzzing harnesses `banman`, `connman`, `net` and `rbf` had time-based "non-determinism". `addrman` is fixed in #20425. `process_message` and `process_messages` are left to fix: simply using mock time is not enough for them due to interaction with `IsInitialBlockDownload()`. 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 8c09c0c1d18885ef94f79b3f2d073f43269bc95d practicalswift: > review ACK [8c09c0c](https://github.com/bitcoin/bitcoin/commit/8c09c0c1d18885ef94f79b3f2d073f43269bc95d) Tree-SHA512: 32dfbead3dfd18cf4ff56dc2ea341aa977441b4e19a54879cf54fa5820c7e2b14b92c7e238d32fd785654f3b28cc82826ae66c03e94c292633c63c41196ba9a8
2020-12-13net: remove SetMaxOutboundTimeframefanquake
This was introduced in 872fee3fccc8b33b9af0a401b5f85ac5504b57eb and it's unclear if it's ever been used.
2020-12-13net: remove SetMaxOutboundTargetfanquake
This has been unused since f3552da81393a8e78ce3e2afed0b9c9d1ff5cee0.
2020-12-10Simplify and clarify extra outbound peer countingSuhas Daftuar
2020-12-10fuzz: Link all targets onceMarcoFalke
2020-12-01fuzz: Avoid time-based "non-determinism" in fuzzing harnesses by using ↵practicalswift
mocked GetTime()
2020-11-12fuzz: Use ConsumeRandomLengthBitVector(...) in src/test/fuzz/connman and ↵practicalswift
src/test/fuzz/net
2020-10-20tests: Add fuzzing harness for CConnmanpracticalswift
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-18 12:02:24 +0000