public void HasExtendedKeyUsage_WithoutEku_ReturnsFalseForEku()
{
using (var certificate = SigningTestUtility.GenerateCertificate("test", generator => { }))
{
Assert.Equal(0, GetExtendedKeyUsageCount(certificate));
Assert.False(CertificateUtility.HasExtendedKeyUsage(certificate, Oids.CodeSigningEku));
}
}
public void HasExtendedKeyUsage_WithEku_ReturnsTrueForEku()
{
using (var certificate = SigningTestUtility.GenerateCertificate("test",
generator =>
{
generator.AddExtension(
X509Extensions.ExtendedKeyUsage.Id,
critical: false,
extensionValue: new ExtendedKeyUsage(KeyPurposeID.IdKPCodeSigning));
}))
{
Assert.Equal(1, GetExtendedKeyUsageCount(certificate));
Assert.True(CertificateUtility.HasExtendedKeyUsage(certificate, Oids.CodeSigningEku));
}
}
public void HasExtendedKeyUsage_WithEku_ReturnsTrueForEku()
{
using (var certificate = SigningTestUtility.GenerateCertificate("test",
generator =>
{
var usages = new OidCollection {
new Oid(Oids.CodeSigningEku)
};
generator.Extensions.Add(
new X509EnhancedKeyUsageExtension(
usages,
critical: false));
}))
{
Assert.Equal(1, GetExtendedKeyUsageCount(certificate));
Assert.True(CertificateUtility.HasExtendedKeyUsage(certificate, Oids.CodeSigningEku));
}
}
