通过C#来加载X509格式证书文件并生成RSA对象详解编程语言

private static RSACryptoServiceProvider GetPrivateKey(string priKeyFile, string keyPwd) 
{ 
    var pc = new X509Certificate2(priKeyFile, keyPwd, X509KeyStorageFlags.MachineKeySet); 
    return (RSACryptoServiceProvider) pc.PrivateKey; 
} 
 
private static RSACryptoServiceProvider GetPublicKey(string pubKeyFile) 
{ 
    var pc = new X509Certificate2(pubKeyFile); 
    return (RSACryptoServiceProvider) pc.PublicKey.Key; 
}