/// <summary>
/// RSA解密
/// </summary>
/// <param name="base64Str">加密过的Base64Str</param>
/// <param name="privatekey">私钥(可空)</param>
/// <returns>解密内容</returns>
public static string Decrypt2String(string base64Str, string privatekey = "")
{
byte[] byteArr_ToDecrypt = Convert.FromBase64String(base64Str);
byte[] byteArr_Decrypted = RSAUtils.Decrypt(byteArr_ToDecrypt, privatekey);
return(RSAUtils.sEncoder.GetString(byteArr_Decrypted));
}
/// <summary>
/// RSA加密 - 返回Base64Str
/// </summary>
/// <param name="content">加密内容</param>
/// <param name="publickey">公钥(可空)</param>
/// <returns>返回Base64Str</returns>
public static string Encrypt2Base64Str(string content, string publickey = "")
{
byte[] byteArr_UTF8Content = RSAUtils.sEncoder.GetBytes(content);
byte[] byteArr_Encrypted = RSAUtils.Encrypt(byteArr_UTF8Content, publickey);
return(Convert.ToBase64String(byteArr_Encrypted));
}