// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseBrowserLink();
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler("/Home/Error");
}
try
{
RS256.Configure("key.pem"); //TODO: put the priv key in an environment variable
Logger.LogInfo("Crypto Environment Configured");
;
}
catch (Exception E)
{
Logger.LogError("Crypto Config Failed with Exception: " + E.ToString());
}
app.UseStaticFiles();
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Login}/{action=Login}/{service?}");
});
}
public void GenerateRandomString()
{
string output = RS256.GenerateRandomString(64);
Assert.IsNotEmpty(output);
Assert.AreEqual(64, output.Length);
}
public ChinaRailwayApp(ulong id, string key, string gateway_url)
{
this.app_id = id;
{
var data_serializer = new DataSerializer(new JsonSerializerSettings()
{
DateFormatString = "yyyy-MM-dd HH:mm:ss.fff",
NullValueHandling = NullValueHandling.Ignore,
ContractResolver = new Smartunicom.Runtime.Serialization.ContractResolver.JsonSnakeCasePropertyNamesContractResolver()
});
var data_signer = new RS256();
data_signer.SetPrivateKey(key);
var data_signer_all = new DataSignature(data_signer, data_verifier, data_hs256);
{
this.order_task = new ChargeTask(this.app_id, data_serializer, data_signer_all, gateway_url);
this.payment_task = new PayTask(this.app_id, data_serializer, data_signer_all, gateway_url);
this.transfer_task = new TransferTask(this.app_id, data_serializer, data_signer_all, gateway_url);
this.webhook_task = new WebHookTask(this.app_id, data_serializer, data_signer_all, gateway_url);
this.serializer = new Serializer(data_serializer);
}
}
}
public void EncryptDecrypt()
{
_rs256Output = RS256.Encrypt(_RS256_INPUT, _PASSWORD);
Assert.IsNotEmpty(_rs256Output);
string decrypted = RS256.Decrypt(_rs256Output, _PASSWORD).Trim('\0');
Assert.IsNotEmpty(decrypted);
Assert.AreEqual(_RS256_INPUT, decrypted);
}
static ChinaRailwayApp()
{
var platform_key = "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCaB+w+RfL0iuRJT9y0+bgfi8jmatTpQY74vvLmtNa45Yaq2+rs7FdAyVomRralll411kKuYaCqNB3mIUGTT3tCq+c0PIkXk+aAPlUgehRy3FozcFuzO1i6ofq1xs+rJg5XtodX7G+A3rmpUMJ2vexv68rRovBvJKxRkDJsG7BvbQIDAQAB";
{
data_verifier = new RS256();
data_verifier.SetPublicKey(platform_key);
}
var platform_hs_key = "xiZgYsxagQWmtW2cNPA2L9hZ299jGa7wpEiL2SV75OA=";
{
data_hs256 = new HS256(Convert.FromBase64String(platform_hs_key));
}
}
public string GenerateJWT()
{
JWTHeader Header = new JWTHeader();
JWTBody Payload = new JWTBody
{
Username = this.Username,
Group = this.Group,
Iat = DateTime.Now
};
string EncodedHeader = Convert.ToBase64String(Encoding.ASCII.GetBytes(JsonConvert.SerializeObject(Header)));
string EncodedPayload = Convert.ToBase64String(Encoding.ASCII.GetBytes(JsonConvert.SerializeObject(Payload)));
string Message = EncodedHeader + "." + EncodedPayload;
//TODO: Put the file path in a config file somewhere
try
{
return(Message + "." + RS256.Sign(Encoding.ASCII.GetBytes(Message)));
}catch
{
return("fail!");
}
}
public static string Decrypt(string input)
{
return(RS256.Decrypt(input));
}
public static string Encrypt(string input)
{
string formatted = $"{input}${_signature}";
return(RS256.Encrypt(formatted));
}
static State()
{
_signature = RS256.GenerateRandomString(16);
}
