public void Given_IPAddressInput_When_ValidIp_Then_Success()
{
byte[] ipBytes = Ip.Split('.').Select(byte.Parse).ToArray();
var ipAddress = new IPAddress(ipBytes);
AssertSuccess(ipAddress, Ip);
}
// Get Client Ip
public string GetClientIp(Dictionary <string, string> headers, HttpRequest request)
{
try
{
string Ip;
if (headers.ContainsKey("X-Client-Ip") && IsValidIP(headers["X-Client-Ip"]))
{
return(headers["X-Client-Ip"]);
}
if (headers.ContainsKey("X-Forwarded-For"))
{
List <string> ForwardedIps = new List <string>();
foreach (string forwardedIp in headers["X-Forwarded-For"].Split(','))
{
Ip = forwardedIp.Trim();
if (Ip.Contains(":"))
{
ForwardedIps.Add(Ip.Split(':')[0]);
}
ForwardedIps.Add(Ip);
}
return(ForwardedIps.FirstOrDefault(validIp => IsValidIP(validIp)));
}
if (headers.ContainsKey("Cf-Connecting-Ip") && IsValidIP(headers["Cf-Connecting-Ip"]))
{
return(headers["Cf-Connecting-Ip"]);
}
if (headers.ContainsKey("True-Client-Ip") && IsValidIP(headers["True-Client-Ip"]))
{
return(headers["True-Client-Ip"]);
}
if (headers.ContainsKey("X-Real-Ip") && IsValidIP(headers["X-Real-Ip"]))
{
return(headers["X-Real-Ip"]);
}
if (headers.ContainsKey("X-Cluster-Client-Ip") && IsValidIP(headers["X-Cluster-Client-Ip"]))
{
return(headers["X-Cluster-Client-Ip"]);
}
if (headers.ContainsKey("X-Forwarded") && IsValidIP(headers["X-Forwarded"]))
{
return(headers["X-Forwarded"]);
}
if (headers.ContainsKey("Forwarded-For") && IsValidIP(headers["Forwarded-For"]))
{
return(headers["Forwarded-For"]);
}
if (headers.ContainsKey("Forwarded") && IsValidIP(headers["Forwarded"]))
{
return(headers["Forwarded"]);
}
return(request.HttpContext.Connection.RemoteIpAddress.ToString());
}
catch (Exception e)
{
return(request.HttpContext.Connection.RemoteIpAddress.ToString());
}
}
