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馃毃 ECDSA and SignatureCheckerLib will NOT check for non-malleability #524

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Vectorized opened this issue Aug 2, 2023 · 2 comments
Open

馃毃 ECDSA and SignatureCheckerLib will NOT check for non-malleability #524

Vectorized opened this issue Aug 2, 2023 · 2 comments

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@Vectorized
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See: #523

This notice will be kept up for a while.
@BlinkyStitt
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If we want a function with the malleability check, what do you recommend?

@Vectorized
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Don't.

If you use a nonce, you will never ever need the malleability check.

The check is just a protection against incorrect usage of signatures.

If you really somehow still need it, use OpenZeppelin.

This was referenced Apr 26, 2024
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@BlinkyStitt @Vectorized