john.sha.jiang at gmail.com
Sun May 16 21:57:00 UTC 2021
Using OpenSSL 1.1.1i.
I suppose OpenSSL already supports SM algorithms, including SM2 and SM3.
However, I used the following command on a SM2 certificate,
openssl x509 -text -in test-sm2.crt
and got the below line,
Signature Algorithm: 220.127.116.1197.1.501
This OID is actually SM2 signing with SM3.
Why doesn't openssl x509 tool display this name?
Does OpenSSL support this signature scheme?
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