1、从x509证书中提取公钥
openssl x509 -pubkey -noout -in TEST.cer
2、PEM证书转DER证书
openssl x509 -in cert.cer -outform der-out -out cert.der
持续更新中...
openssl x509 -pubkey -noout -in TEST.cer
openssl x509 -in cert.cer -outform der-out -out cert.der
持续更新中...