将CSR可分辨名称字段作为参数传递给OpenSSL

如何在不需要用户输入的情况下生成CSR，例如从应用程序中生成CSR？

通过“-subu”参数传递主题：

openssl req -new -key <private key file> -out <CSR output file> -subj "/C=<Country Name>/ST=<State>/L=<Locality Name>/O=<Organization Name>/CN=<Common Name>"

openssl x509 -req -days 365 -in server.csr -signkey server.pem

Loading 'screen' into random state - done
Signature ok
subject=/C=US/ST=Florida/L=Miami/O=Test Group/CN=testgroup.server5
Getting Private key
...