.NET 小程序授权手机号解密问题? - WXOPEN Club

从官方文档中，下载到了手机号解密的demo，只有C++,Node,Php,Python的代码，我需要.net的示例代码，请提供一下

1 回复

xiangyan1 楼6 年前

/// <summary>

/// 微信小程序解密用户数据

/// </summary>

/// <param name="AesIV">iv</param>

/// <param name="AesKey">session_key</param>

/// <param name="inputdata">encryptedData</param>

public static JObject decodeUser(string AesIV, string AesKey, string inputdata)

{

JObject jo = new JObject();

try

{

AesIV = AesIV.Replace(" ", "+");

AesKey = AesKey.Replace(" ", "+");

inputdata = inputdata.Replace(" ", "+");

byte[] encryptedData = Convert.FromBase64String(inputdata);

RijndaelManaged rijndaelCipher = new RijndaelManaged();

rijndaelCipher.Key = Convert.FromBase64String(AesKey); // Encoding.UTF8.GetBytes(AesKey);

rijndaelCipher.IV = Convert.FromBase64String(AesIV);// Encoding.UTF8.GetBytes(AesIV);

rijndaelCipher.Mode = CipherMode.CBC;

rijndaelCipher.Padding = PaddingMode.PKCS7;

ICryptoTransform transform = rijndaelCipher.CreateDecryptor();

byte[] plainText = transform.TransformFinalBlock(encryptedData, 0, encryptedData.Length);

string result = Encoding.UTF8.GetString(plainText);

jo = JsonConvert.DeserializeObject<JObject>(result);

jo["code"] = "200";

}

catch (Exception e)

{

jo["code"] = "500";

jo["msg"] = e.Message;

}

return jo;

}