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56d201b0fe
This PR fixes the bug reported in #33365. The impact of the bug is not catastrophic. After a transaction is ultimately fetched, validation and propagation will be performed based on the fetched body, and any response with a mismatched type is treated as a protocol violation. An attacker could only waste the limited portion of victim’s bandwidth at most. However, the reasons for submitting this PR are as follows 1. Fetching a transaction announced with an arbitrary type is a weird behavior. 2. It aligns with efforts such as EIP-8077 and #33119 to make the fetcher smarter and reduce bandwidth waste. Regarding the `FilterType` function, it could potentially be implemented by modifying the Filter function's parameter itself, but I wasn’t sure whether changing that function is acceptable, so I left it as is. |
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| .. | ||
| legacypool.go | ||
| legacypool2_test.go | ||
| legacypool_test.go | ||
| list.go | ||
| list_test.go | ||
| noncer.go | ||
| queue.go | ||