public void CreateDigitalEnvelope(string text, string name)
{
byte[] encryptedMessage = AesClass.EncryptString(text);
byte[] encryptedKey = Rsa.Encrypt(Convert.ToBase64String(AesClass.Key));
FileManager.WriteToXmlFile(name, Convert.ToBase64String(encryptedMessage));
FileManager.WriteToXmlFile("IV", Convert.ToBase64String(AesClass.IV));
FileManager.WriteToXmlFile("Key", Convert.ToBase64String(encryptedKey));
}
public string OpenDigitalEnvelope(string name)
{
var message = FileManager.ReadFromXMLFile(name);
var key = FileManager.ReadFromXMLFile("Key");
var iv = FileManager.ReadFromXMLFile("IV");
byte[] encryptedMessage = Convert.FromBase64String(message);
byte[] encryptedKey = Convert.FromBase64String(key);
byte[] encryptedIv = Convert.FromBase64String(iv);
byte[] aesKey = Convert.FromBase64String(Rsa.Decrypt(encryptedKey));
string plainText = AesClass.DecryptString(encryptedMessage, aesKey, encryptedIv);
return(plainText);
}
/// <summary>
/// 接口调用认证
/// </summary>
/// <param name="SECURITYKEY">认证码</param>
/// <returns></returns>
public bool API_Authentication(string SECURITYKEY)
{
var security = AesClass.AesDecrypt(SECURITYKEY, SyntacticSugar.ConfigSugar.GetAppString("API_EncryptionKey"));
return(security == SyntacticSugar.ConfigSugar.GetAppString("API_AuthenticationValue"));
}