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Make ERC2771Context return original sender address if msg.data.length <= 20 #4481

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Amxx merged 9 commits into from
Jul 25, 2023
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Make ERC2771Context return original sender address if msg.data.length <= 20 #4481

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Update .changeset/unlucky-beans-obey.md 
Co-authored-by: Hadrien Croubois <[email protected]>
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@ernestognw @Amxx
ernestognw and Amxx authored Jul 25, 2023
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'openzeppelin-solidity': patch
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`ERC2771Context`: Return the forwarder address whenever `msg.data.length` is not appended with the request signer address (i.e. length is less than 20 bytes).
`ERC2771Context`: Return the forwarder address whenever the `msg.data` or calls sent by a trusted forwarder is not long enough to contain the request signer address (i.e. `msg.data.length` is less than 20 bytes).