liuqun@vmware:~$ openssl ecparam -list_curves secp112r1 : SECG/WTLS curve over
a 112 bit prime field secp112r2 : SECG curve over a 112 bit prime field
secp128r1 : SECG curve over a 128 bit prime field ... 省略若干行 ...
brainpoolP384t1: RFC 5639 curve over a 384 bit prime field brainpoolP512r1: RFC
5639 curve over a 512 bit prime field brainpoolP512t1: RFC 5639 curve over a
512 bit prime field SM2 : SM2 curve over a 256 bit prime field liuqun@vmware:~$
openssl ecparam -name SM2 -genkey -noout -out ../sm2-key.pem liuqun@vmware:~$
cat sm2-key.pem -----BEGIN EC PRIVATE KEY-----
MHcCAQEEIBrBtetQDddQUUtuuSoJk3/Qbl+8G+nwBeJZAwVDp04FoAoGCCqBHM9V
AYItoUQDQgAEWSZWD9vh+2u/uAHn2QVDoe1Gv4mScyvYyedJ9ZTrYZzEjmPzIcOS
HEQ9S6e1LQuvwgX8nlJ4LM8uZAbgvj+1MQ== -----END EC PRIVATE KEY-----
liuqun@vmware:~$ openssl version OpenSSL 1.1.1b 26 Feb 2019 liuqun@vmware:~$
which openssl /usr/bin/openssl