tests: Add fuzzing harness for CNode#19067
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maflcko merged 1 commit intobitcoin:masterfrom Aug 28, 2020
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Concept ACK |
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Anything left to do here? :) The changes are limited to |
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@Crypt-iQ Thanks for reporting. Should be fixed now. Would you mind retrying? :) |
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@practicalswift Fuzzing with clang-10 libfuzzer. afl-gcc/g++ can also build on a22b42e. |
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30 hour fuzzing coverage for this harness (libfuzzer --with-sanitizers=address,fuzzer,undefined): https://crypt-iq.github.io/cnode_cov/src/index.html
Just minor comments from me. Two more functions could be fuzzed:
bool IsPeerAddrLocalGood(CNode *pnode)void AdvertiseLocal(CNode *pnode)
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Tested ACK a22b42e |
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Ready for merge? |
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needs rebase |
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@jb55 @Crypt-iQ @MarcoFalke Thanks a lot for reviewing. Now rebased. Please re-review :) |
sidhujag
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cc26fab tests: Add fuzzing harness for CNode (practicalswift) Pull request description: Add fuzzing harness for `CNode`. 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 :) Top commit has no ACKs. Tree-SHA512: e6330e5de5b2eb44d3bd91a885e69ebb625bfd1cb2499338aeb3997ff0268848434e651126fe68a8cadd7235c391e61a40d6408ee26e457faf73572e0c375f6b
deadalnix
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Summary: Backport of core [[bitcoin/bitcoin#19067 | PR19067]]. Depends on D9192. Test Plan: ninja bitcoin-fuzzers ./src/test/fuzz/net <path_to_corpus> Reviewers: #bitcoin_abc, majcosta Reviewed By: #bitcoin_abc, majcosta Differential Revision: https://reviews.bitcoinabc.org/D9193
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Add fuzzing harness for
CNode.See
doc/fuzzing.mdfor 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.Happy fuzzing :)