[ARM AArch64][Linux] How to use openssl to call linux crypto driver?

[thomas-coding]

Hi expert,

version: 1.1.1q

I tried to use the OpenSSL engine to call the Linux crypto driver, built with "enable-afalgeng", it can find the engine "afalg", but the Linux kernel sha256 algorithm driver is not called.

# openssl sha256 -engine afalg hello 
engine "afalg" set.
SHA256(hello)= e150a1ec81e8e93e1eae2c3a77e66ec6dbd6a3b460f89c1d08aecf422ee401a0

Thanks.

[t8m]

The afalg engine supports only AES-CBC ciphers, nothing else. It is rather just a proof-of-concept engine code not a full featured crypto engine.