Files
ScadaBridge/tests/ZB.MOM.WW.ScadaBridge.Security.Tests/ForwardedHeadersSetupTests.cs
T

37 lines
1.5 KiB
C#

using Microsoft.AspNetCore.HttpOverrides;
using ZB.MOM.WW.ScadaBridge.Security;
using Xunit;
namespace ZB.MOM.WW.ScadaBridge.Security.Tests;
public class ForwardedHeadersSetupTests
{
[Fact]
public void Build_Disabled_ReturnsNull()
=> Assert.Null(ForwardedHeadersSetup.Build(new ForwardedHeadersSecurityOptions { Enabled = false }));
[Fact]
public void Build_Enabled_ParsesProxiesAndNetworks_AndClearsDefaults()
{
var built = ForwardedHeadersSetup.Build(new ForwardedHeadersSecurityOptions
{
Enabled = true,
KnownProxies = ["10.5.0.9"],
KnownNetworks = ["172.16.0.0/12"],
})!;
Assert.Equal(ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto, built.ForwardedHeaders);
Assert.Equal(1, built.ForwardLimit);
Assert.Single(built.KnownProxies); // ONLY the configured proxy —
Assert.DoesNotContain(System.Net.IPAddress.IPv6Loopback, // the loopback default is cleared
built.KnownProxies);
Assert.Single(built.KnownIPNetworks); // net10 successor to the deprecated KnownNetworks
}
[Theory]
[InlineData("not-an-ip", "172.16.0.0/12")]
[InlineData("10.5.0.9", "not-a-cidr")]
public void Build_MalformedEntry_ThrowsAtStartup(string proxy, string network)
=> Assert.ThrowsAny<Exception>(() => ForwardedHeadersSetup.Build(
new ForwardedHeadersSecurityOptions { Enabled = true, KnownProxies = [proxy], KnownNetworks = [network] }));
}