这份代码演示了如何创建和使用ASN.1编码一份符合PKCS10规范的证书请求-This example code demonstrates how to create and encode a certificate request.

解析X.509规范编码的数字证书，利用开源的openssl库编程实现，方便易懂！-Resolution encoded X.509 standard digital certificates, use the openssl library open-source programming, easy to understand!