public void ForwardedForHeaderContainsMultipleEntriesRenderFirstValue()
{
var httpContext = Substitute.For <HttpContextBase>();
#if !ASP_NET_CORE
httpContext.Request.ServerVariables.Returns(new NameValueCollection {
{ "REMOTE_ADDR", "192.0.0.0" }
});
httpContext.Request.Headers.Returns(
new NameValueCollection {
{ ForwardedForHeader, "127.0.0.1, 192.168.1.1" }
});
#else
var headers = new HeaderDict();
headers.Add(ForwardedForHeader, new StringValues("127.0.0.1, 192.168.1.1"));
httpContext.Request.Headers.Returns(callinfo => headers);
#endif
var renderer = new AspNetRequestIpLayoutRenderer {
CheckForwardedForHeader = true
};
renderer.HttpContextAccessor = new FakeHttpContextAccessor(httpContext);
string result = renderer.Render(new LogEventInfo());
Assert.Equal("127.0.0.1", result);
}
public void ForwardedForHeaderNotPresentRenderRemoteAddress()
{
var httpContext = Substitute.For <HttpContextBase>();
#if !ASP_NET_CORE
httpContext.Request.ServerVariables.Returns(new NameValueCollection {
{ "REMOTE_ADDR", "192.0.0.0" }
});
httpContext.Request.Headers.Returns(new NameValueCollection());
#else
var headers = new HeaderDict();
httpContext.Request.Headers.Returns(callinfo => headers);
httpContext.Connection.RemoteIpAddress.Returns(callinfo => IPAddress.Parse("192.0.0.0"));
#endif
var renderer = new AspNetRequestIpLayoutRenderer {
CheckForwardedForHeader = true
};
renderer.HttpContextAccessor = new FakeHttpContextAccessor(httpContext);
string result = renderer.Render(new LogEventInfo());
Assert.Equal("192.0.0.0", result);
}
