ICertificateResolver LocateChild <T>(ICertificateResolver resolver)
{
CertificateResolverCollection resolvers = (CertificateResolverCollection)resolver;
for (int i = 0; i < resolvers.Count; ++i)
{
if (resolvers[i] is T)
{
return(resolvers[i]);
}
}
return(null);
}
void SubscribeToResolverEvents(ICertificateResolver resolver)
{
CertificateResolverCollection resolvers = resolver as CertificateResolverCollection;
if (resolvers != null)
{
resolvers.Error += m_diagnostics.OnResolverError;
foreach (var resover in resolvers)
{
resover.Error += m_diagnostics.OnResolverError;
}
}
}
public void TestCollectionRetryAlways()
{
CertificateResolverCollection resolvers = new CertificateResolverCollection();
resolvers.TryNextWhen = CertificateResolverCollection.TryNextCriteria.Always;
resolvers.Add(new ThrowingCertResolver());
resolvers.Add(m_resolver);
Assert.DoesNotThrow(() => resolvers.GetCertificates(m_address));
Assert.True(!resolvers.GetCertificates(m_address).IsNullOrEmpty());
resolvers.Insert(0, new NullResolver());
Assert.True(!resolvers.GetCertificates(m_address).IsNullOrEmpty());
}
/// <summary>
/// Create a resolver as defined in the Resolvers setting
/// </summary>
/// <returns>The certificate resolver instance corresponding to the settings.</returns>
public ICertificateResolver CreateResolver()
{
if (this.Resolvers == null)
{
throw new NotSupportedException();
}
CertificateResolverCollection resolvers = new CertificateResolverCollection();
foreach (CertResolverSettings resolverSettings in this.Resolvers)
{
resolvers.Add(resolverSettings.CreateResolver());
}
return resolvers;
}
/// <summary>
/// Create a resolver as defined in the Resolvers setting
/// </summary>
/// <returns>The certificate resolver instance corresponding to the settings.</returns>
public ICertificateResolver CreateResolver()
{
if (this.Resolvers == null)
{
throw new NotSupportedException();
}
CertificateResolverCollection resolvers = new CertificateResolverCollection();
foreach (CertResolverSettings resolverSettings in this.Resolvers)
{
resolvers.Add(resolverSettings.CreateResolver());
}
return(resolvers);
}
/// <summary>
/// Creates the DNS certificate resolver from the configured settings.
/// </summary>
/// <returns>A configured DNS certificate resolver.</returns>
public override ICertificateResolver CreateResolver()
{
this.Validate();
if (string.IsNullOrEmpty(this.BackupServerIP))
{
return(CreateResolver(this.ServerIP));
}
CertificateResolverCollection resolvers = new CertificateResolverCollection();
resolvers.TryNextWhen = CertificateResolverCollection.TryNextCriteria.Exception;
resolvers.Add(this.CreateResolver(this.ServerIP));
resolvers.Add(this.CreateResolver(this.BackupServerIP));
return(resolvers);
}
public void TestCollectionRetryException()
{
CertificateResolverCollection resolvers = new CertificateResolverCollection();
resolvers.TryNextWhen = CertificateResolverCollection.TryNextCriteria.Exception;
resolvers.Add(new NullResolver());
resolvers.Add(m_resolver);
Assert.True(resolvers.GetCertificates(m_address).IsNullOrEmpty());
resolvers.TryNextWhen = CertificateResolverCollection.TryNextCriteria.NotFound;
Assert.True(!resolvers.GetCertificates(m_address).IsNullOrEmpty());
resolvers.Clear();
resolvers.Add(new ThrowingCertResolver());
resolvers.Add(m_resolver);
Assert.Throws <InvalidOperationException>(() => resolvers.GetCertificates(m_address));
resolvers.TryNextWhen = CertificateResolverCollection.TryNextCriteria.Exception;
Assert.True(!resolvers.GetCertificates(m_address).IsNullOrEmpty());
}
public void CreateResolverTest()
{
DnsCertResolverSettings settings = new DnsCertResolverSettings()
{
ServerIP = "1.2.3.4",
TimeoutMilliseconds = 7000
};
ICertificateResolver resolver = settings.CreateResolver();
Validate(resolver, settings.ServerIP, settings.TimeoutMilliseconds);
Assert.True(resolver is DnsCertResolver);
settings.BackupServerIP = "3.4.5.6";
resolver = settings.CreateResolver();
Assert.True(resolver is CertificateResolverCollection);
CertificateResolverCollection resolvers = resolver as CertificateResolverCollection;
Assert.True(resolvers.Count == 2);
Validate(resolvers[0], settings.ServerIP, settings.TimeoutMilliseconds);
Validate(resolvers[1], settings.BackupServerIP, settings.TimeoutMilliseconds);
}
/// <summary>
/// Creates the maachine store based certificate resolver.
/// </summary>
/// <returns>An instance of a machine-based certificate store resolver.</returns>
public override ICertificateResolver CreateResolver()
{
Validate();
if (string.IsNullOrEmpty(ServerIP) && string.IsNullOrEmpty(BackupServerIP))
{
return(new LdapCertResolver(null,
TimeSpan.FromMilliseconds(TimeoutMilliseconds)
, m_cache));
}
if (string.IsNullOrEmpty(BackupServerIP))
{
return(CreateResolver(ServerIP));
}
CertificateResolverCollection resolvers = new CertificateResolverCollection();
resolvers.TryNextWhen = CertificateResolverCollection.TryNextCriteria.Exception;
resolvers.Add(this.CreateResolver(this.ServerIP));
resolvers.Add(this.CreateResolver(this.BackupServerIP));
return(resolvers);
}
/// <summary>
/// Creates the DNS certificate resolver from the configured settings.
/// </summary>
/// <returns>A configured DNS certificate resolver.</returns>
public override ICertificateResolver CreateResolver()
{
this.Validate();
if (string.IsNullOrEmpty(this.BackupServerIP))
{
return CreateResolver(this.ServerIP);
}
CertificateResolverCollection resolvers = new CertificateResolverCollection();
resolvers.TryNextWhen = CertificateResolverCollection.TryNextCriteria.Exception;
resolvers.Add(this.CreateResolver(this.ServerIP));
resolvers.Add(this.CreateResolver(this.BackupServerIP));
return resolvers;
}
/// <summary>
/// Creates the maachine store based certificate resolver.
/// </summary>
/// <returns>An instance of a machine-based certificate store resolver.</returns>
public override ICertificateResolver CreateResolver()
{
Validate();
if (string.IsNullOrEmpty(ServerIP) && string.IsNullOrEmpty(BackupServerIP))
{
return new LdapCertResolver(null,
TimeSpan.FromMilliseconds(TimeoutMilliseconds)
, m_cache);
}
if (string.IsNullOrEmpty(BackupServerIP))
{
return CreateResolver(ServerIP);
}
CertificateResolverCollection resolvers = new CertificateResolverCollection();
resolvers.TryNextWhen = CertificateResolverCollection.TryNextCriteria.Exception;
resolvers.Add(this.CreateResolver(this.ServerIP));
resolvers.Add(this.CreateResolver(this.BackupServerIP));
return resolvers;
}
public void TestCollectionRetryAlways()
{
CertificateResolverCollection resolvers = new CertificateResolverCollection();
resolvers.TryNextWhen = CertificateResolverCollection.TryNextCriteria.Always;
resolvers.Add(new ThrowingCertResolver());
resolvers.Add(m_resolver);
Assert.DoesNotThrow(() => resolvers.GetCertificates(m_address));
Assert.True(!resolvers.GetCertificates(m_address).IsNullOrEmpty());
resolvers.Insert(0, new NullResolver());
Assert.True(!resolvers.GetCertificates(m_address).IsNullOrEmpty());
}
public void TestCollectionRetryException()
{
CertificateResolverCollection resolvers = new CertificateResolverCollection();
resolvers.TryNextWhen = CertificateResolverCollection.TryNextCriteria.Exception;
resolvers.Add(new NullResolver());
resolvers.Add(m_resolver);
Assert.True(resolvers.GetCertificates(m_address).IsNullOrEmpty());
resolvers.TryNextWhen = CertificateResolverCollection.TryNextCriteria.NotFound;
Assert.True(!resolvers.GetCertificates(m_address).IsNullOrEmpty());
resolvers.Clear();
resolvers.Add(new ThrowingCertResolver());
resolvers.Add(m_resolver);
Assert.Throws<InvalidOperationException>(() => resolvers.GetCertificates(m_address));
resolvers.TryNextWhen = CertificateResolverCollection.TryNextCriteria.Exception;
Assert.True(!resolvers.GetCertificates(m_address).IsNullOrEmpty());
}