[openssl-users] How to emulate EVP_PKEY_meth_get_sign() on OpenSSL-1.0.2?

[Blumenthal, Uri - 0553 - MITLL]

An engine works with OpenSSL-1.1.0+. It needs to hook some methods, and it accesses them via EVP_PKEY_meth_get_sign(), EVP_PKEY_meth_get_decrypt(), and EVP_PKEY_meth_get_encrypt(). And the corresponding set() calls.

 

I’d like to backport this engine to OpenSSL-1.0.2. But 1.0.2 does not provide these calls.

 

Is there a way to emulate the above calls, and achieve similar result on OpenSSL-1.0.2? 

 

Thanks!

--

Regards,

Uri Blumenthal

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