SSL 证书格式转换

SSL 证书格式转换

CRT 格式转 PEM

 openssl x509 -in weihongbin.com.crt -out weihongbin.com.pem -outform PEM

显示证书的内容

openssl x509 -in weihongbin.com.pem -noout -text

将证书从PEM转换为DER格式

 openssl x509 -in weihongbin.com.pem -inform PEM -out weihongbin.com.der -outform DER

openssl 官方文档

https://www.openssl.org/docs/man1.1.1/man1/x509.html