private static bool TryReadFirstBundle(
IReadOnlyList <string> probePaths,
out X509Certificate2Collection certificates,
out string successfulProbePath)
{
certificates = null;
successfulProbePath = null;
var oneProbePath = new string[1];
foreach (string probePath in probePaths)
{
oneProbePath[0] = probePath;
if (SystemCertificateBundleX509ChainFactory.TryCreate(
oneProbePath,
out SystemCertificateBundleX509ChainFactory factory))
{
certificates = factory.Certificates;
successfulProbePath = probePath;
return(true);
}
}
return(false);
}
public void TryCreate_WhenFilePathDoesNotExist_ReturnsFalse()
{
FileInfo nonexistentFile = new(Path.Combine(_directory.Path, "certificates.bundle"));
bool wasCreated = SystemCertificateBundleX509ChainFactory.TryCreate(
new[] { nonexistentFile.FullName },
out SystemCertificateBundleX509ChainFactory factory);
Assert.False(wasCreated);
Assert.Null(factory);
}
public void TryCreate_WhenFilePathExists_ReturnsTrue(int indexOfMatch)
{
using (X509Certificate2 certificate = _fixture.GetDefaultCertificate())
{
var files = new FileInfo[2]
{
new(Path.Combine(_directory.Path, "0.bundle")),
new(Path.Combine(_directory.Path, "1.bundle"))
};
CreateBundleFile(files[indexOfMatch], certificate);
bool wasCreated = SystemCertificateBundleX509ChainFactory.TryCreate(
files.Select(file => file.FullName).ToArray(),
out SystemCertificateBundleX509ChainFactory factory);
Assert.True(wasCreated);
Assert.Equal(1, factory.Certificates.Count);
Assert.Equal(certificate.Thumbprint, factory.Certificates[0].Thumbprint);
}
}
public void Create_Always_ReturnsInstance()
{
using (X509Certificate2 certificate = _fixture.GetDefaultCertificate())
{
FileInfo bundleFile = new(Path.Combine(_directory.Path, "certificates.bundle"));
CreateBundleFile(bundleFile, certificate);
bool wasCreated = SystemCertificateBundleX509ChainFactory.TryCreate(
new[] { bundleFile.FullName },
out SystemCertificateBundleX509ChainFactory factory);
Assert.True(wasCreated);
using (X509Chain chain = factory.Create())
{
Assert.Equal(X509ChainTrustMode.CustomRootTrust, chain.ChainPolicy.TrustMode);
Assert.Equal(1, chain.ChainPolicy.CustomTrustStore.Count);
Assert.Equal(certificate.Thumbprint, chain.ChainPolicy.CustomTrustStore[0].Thumbprint);
}
}
}
