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I have encountered the following issue while developing a secure system:
We receive some data which we have to verify by signature. The signature algorithm is ecdsa-with-SHA256, and
openssl_verify()
doesn't seem to have an option for that. Already tried searching for standalone PHP libraries like phpseclib - no luck either, ecdsa-with-SHA1 is the best option they seem to offer.
What would be an appropriate solution for that issue? Maybe I've missed some library that implements such functionality?
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