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ppf-contracts: upgrade ecrecover #14

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sohkai opened this issue Mar 20, 2019 · 1 comment
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ppf-contracts: upgrade ecrecover #14

sohkai opened this issue Mar 20, 2019 · 1 comment

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@sohkai
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sohkai commented Mar 20, 2019

See OpenZeppelin/openzeppelin-contracts#1622
@izqui
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izqui commented Apr 15, 2019

Signature malleability shouldn't be an issue in this contract, since there is an implicit check that updates must be more recent than the one stored in the contract and the timestamp (when) of a rate is part of the hash that is signed.

@sohkai sohkai closed this as completed Apr 15, 2019
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@izqui @sohkai