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onflow / flow-evm-gateway

FlowEVM Gateway implements an Ethereum-equivalent JSON-RPC API for EVM clients to use
https://developers.flow.com/evm/about
Apache License 2.0
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Relax validation checks for transaction arguments/payload #364

Closed m-Peter closed 4 months ago

m-Peter commented 4 months ago

Description

As a source of inspiration for these validation checks, we used the Geth repository. However, some of these checks are merely warnings, and would be too restrictive. So we remove them. Some community members already reported examples of misbehavior: https://discord.com/channels/613813861610684416/1162086721471647874/1262826868651065476 .

For contributor use:

Summary by CodeRabbit

coderabbitai[bot] commented 4 months ago

Walkthrough

The recent changes primarily involve the removal of various validation checks across multiple files. These checks pertained to transaction data validation, including payload size, checksum validity, and data structure compliance. This simplification affects both the main transaction validation logic and the associated test cases, which no longer initialize or test for these conditions.

Changes

Files Change Summary
api/models.go Removed fmt package import and several transaction validation checks, including payload size and checksum validity.
api/models_test.go Simplified TestValidateTransaction by removing initialization and test cases for small payload and invalid transaction data.
models/transaction.go Eliminated transaction data length checks and recipient address checksum validation in the ValidateTransaction function.
models/transaction_test.go Removed initialization of certain transaction payloads and related test cases to simplify the test setup.

Poem

In the code, a change took flight,
Validation checks took their last rite.
No more payloads small or checksums tall,
Simplified paths for one and all.
The code, now sleek, does hum and sing,
A rabbit's joy in every spring.
🐇✨

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