/// <summary>
/// 指纹校验
/// </summary>
/// <param name="signature">客户端传回的指纹</param>
/// <param name="actionArguments">请求参数</param>
/// <returns></returns>
private bool CheckSignature(string signature, Dictionary <string, object> actionArguments)
{
//if (string.IsNullOrEmpty(signature)) return false;
if (actionArguments != null)
{
_logHelper.Debug("开始Signature校验，参数个数：" + actionArguments.Count + "。\r\n");
//1-获取参数字符串，并按参数名升序排序，最后统一转成小写，形如：a1b2c3
string argString = this.GetArgumentString(actionArguments);
_logHelper.Debug("1-获取参数字符串，并按参数名升序排序，最后统一转成小写：" + argString + "\r\n");
//2-取参数字符串的md5
string sign = Md5Helper.Md5(argString);
_logHelper.Debug("2-取参数字符串的md5：" + sign + "\r\n");
//3-【客户端】使用公钥加密参数字符串的md5后传回服务器
string signEncrypt = RSAEncryptHelper.EncryptString(sign, PublicKey);
_logHelper.Debug("3-使用公钥加密参数字符串的md5（服务器计算的值）：" + signEncrypt + "\r\n");
//4-使用私钥解密客户端传回的指纹
signature = this.GetSignature(signature);
_logHelper.Debug("4-使用私钥解密客户端传回的指纹：" + signature + "\r\n");
_logHelper.Debug("5-校验指纹信息：" + (sign == signature).ToString() + "\r\n");
return(sign == signature);
}
return(false);
}
public async void UserRegister(string userName, string userPassword, string userDeviceCode)
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("action", "registerUser");
dic.Add("user_name", RSAEncryptHelper.PublicEncrypt(userName));
dic.Add("user_password", RSAEncryptHelper.PublicEncrypt(userPassword));
User response = await PostDictionary <User>(dic);
}
public async Task <bool> SignInAsync(SignInInput accountPassword)
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("action", "userLogin");
dic.Add("user_name", RSAEncryptHelper.PublicEncrypt(accountPassword.Account));
dic.Add("user_password", RSAEncryptHelper.PublicEncrypt(accountPassword.Password));
User user = await PostDictionary <User>(dic);
if (user != null)
{
AppEnvironment.Instance.CurrentUser = user;
return(true);
}
return(false);
}
private void RsaTest()
{
var key = RSAEncryptHelper.GetRSAKey();
Console.WriteLine("PublicKey：" + key.PublicKey + "\r\n");
Console.WriteLine("PrivateKey：" + key.PrivateKey + "\r\n");
string source = @"RSAEncryptHelper";
if (RSAEncryptHelper.CheckSourceValidate(source))
{
string e = RSAEncryptHelper.EncryptString(source, key.PublicKey);
Console.WriteLine("加密后：" + e + "\r\n");
string d = RSAEncryptHelper.DecryptString(e, key.PrivateKey);
Console.WriteLine("解密后：" + d);
}
}
/// <summary>
/// 计算指纹
/// </summary>
/// <param name="signature">客户端传回的指纹</param>
/// <returns></returns>
private string GetSignature(string signature)
{
#if DEBUG
var keys = RSAEncryptHelper.GetRSAKey();
string publicKey = keys.PublicKey;
string privateKey = keys.PrivateKey;
Trace.WriteLine("publicKey：" + publicKey);
Trace.WriteLine("privateKey：" + privateKey);
#endif
//解密私钥客户端传回的指纹
string argSignString = RSAEncryptHelper.DecryptString(signature, PrivateKey);
_logHelper.Debug("*使用私钥解密客户端传回的指纹*：" + argSignString + "\r\n");
//取解密后字符串的md5
//string md5 = Md5Helper.Md5(argSignString);
return(argSignString);
}