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some fixes

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grim
2025-10-21 10:49:38 +02:00
parent c442e8ca89
commit 0e0f038403
28 changed files with 1070 additions and 251 deletions
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86
certmgrTest/NetUtilsTest.cs Normal file
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using CertMgr.Core.Utils;
using NUnit.Framework;
namespace certmgrTest
{
public class NetUtilsTest
{
[Test]
public void IPv6Test()
{
string[] validIPv6Addresses = new[]
{
"2001:0db8:0000:0000:0000:ff00:0042:8329", // full form
"2001:db8:0:0:0:ff00:42:8329", // shortened zeros
"2001:db8::ff00:42:8329", // compressed zeros
"::1", // loopback
"::", // unspecified address
"fe80::1ff:fe23:4567:890a", // link-local address
"2001:db8:1234:ffff:ffff:ffff:ffff:ffff", // maximum range
"fd12:3456:789a:1::1", // unique local address (ULA)
"2001:0:3238:DFE1:63::FEFB", // mixed compression
"0:0:0:0:0:0:0:1", // loopback without compression
"2001:db8::123", // short address
"ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", // all bits set to 1
"2001:db8:85a3::8a2e:370:7334", // example from RFC 4291
"::ffff:192.0.2.128" // IPv4-mapped IPv6 address
};
Assert.Multiple(() =>
{
foreach (string ip in validIPv6Addresses)
{
try
{
bool valid = NetUtils.IsValidIPv6(ip);
Assert.That(valid, Is.True, string.Format("expected that IPv6 address '{0}' is valid", ip));
}
catch (Exception e)
{
Assert.Fail(string.Format("address: '{0}' failed with: {1}: {2}", ip, e.GetType().Name, e.Message));
}
}
});
}
[Test]
public void IPv6_InvalidTest()
{
string[] invalidIPv6Addresses = new[]
{
"2001:::85a3::8a2e:370:7334", // multiple "::"
"2001:db8:85a3:0:0:8a2e:370g:7334", // invalid hex character (g)
"1200::AB00:1234::2552:7777:1313", // two "::" sections
"2001:db8:85a3:z:0:8a2e:370:7334", // invalid hex segment
"2001:db8:85a3:0:0:8a2e:370:7334:1234", // too many segments (9)
"2001:db8:85a3", // too few segments (3)
":2001:db8::1", // leading colon without pair
"2001:db8::1:", // trailing colon without pair
"2001:db8::1::", // multiple compression points
"2001:db8:85a3:0:0:8a2e:370:7334/64", // contains CIDR mask
// "2001:db8:85a3:0:0:8a2e:370:7334%", // missing interface ID after % <= this is valid (at least on windows)
"::ffff:999.0.2.128", // invalid IPv4-mapped part
"::ffff:192.0.2.256", // IPv4 part out of range
"2001:db8:85a3::8a2e:370:7334:xyz", // trailing junk
"2001:db8:::", // triple colon
};
Assert.Multiple(() =>
{
foreach (string ip in invalidIPv6Addresses)
{
try
{
bool valid = NetUtils.IsValidIPv6(ip);
Assert.That(valid, Is.False, string.Format("expected that IPv6 address '{0}' is NOT valid", ip));
}
catch (Exception e)
{
Assert.Fail(string.Format("address: '{0}' failed with: {1}: {2}", ip, e.GetType().Name, e.Message));
}
}
});
}
}
}