fix(net): reject unknown inventory type in P2P inv/fetch-inv handling#6851
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xxo1shine wants to merge 1 commit into
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fix(net): reject unknown inventory type in P2P inv/fetch-inv handling#6851xxo1shine wants to merge 1 commit into
xxo1shine wants to merge 1 commit into
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Validate the inventory type at the inbound entry points and reject any value other than TRX or BLOCK with P2pException(BAD_MESSAGE), before the type is used for cache insertion or outbound fetch construction: - P2pEventHandlerImpl.checkInvRateLimit: add else branch for unknown type - InventoryMsgHandler.check: add type allowlist check - FetchInvDataMsgHandler.check: validate raw getInventoryType() instead of getInvMessageType() (which mapped non-BLOCK types to TRX) Use getTypeValue() when building the error message to avoid calling getNumber() on an UNRECOGNIZED enum value. Add regression tests for all three entry points.
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What does this PR do?
Validate the inventory type at the inbound entry points and reject any value other than TRX or BLOCK with P2pException(BAD_MESSAGE), before the type is used for cache insertion or outbound fetch construction:
Use getTypeValue() when building the error message to avoid calling getNumber() on an UNRECOGNIZED enum value. Add regression tests for all three entry points.
Why are these changes required?
This PR has been tested by:
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