private static IFtpServerBuilder ConfigureServer(this IFtpServerBuilder builder, FtpOptions options)
{
builder = builder
.DisableChecks();
if (options.Connection.Inactivity.Enabled)
{
builder = builder
.EnableIdleCheck();
builder.Services
.Configure <FtpConnectionOptions>(
opt => opt.InactivityTimeout = ToTimeSpan(options.Connection.Inactivity.InactivityTimeout));
}
if (options.Connection.SocketState.Enabled)
{
builder = builder
.EnableConnectionCheck();
}
if (options.Ftps.Implicit)
{
var implicitFtpsCertificate = options.GetCertificate();
if (implicitFtpsCertificate != null)
{
builder = builder.UseImplicitTls(implicitFtpsCertificate);
}
}
return(builder);
}
/// <summary>
/// Configure authentication.
/// </summary>
/// <param name="builder">The FTP server builder.</param>
/// <param name="options">The options.</param>
/// <returns>The FTP server builder.</returns>
public static IFtpServerBuilder ConfigureAuthentication(
this IFtpServerBuilder builder,
FtpOptions options)
{
if (options.Authentication == MembershipProviderType.Default)
{
return(builder.EnableAnonymousAuthentication());
}
if ((options.Authentication & MembershipProviderType.Custom) != 0)
{
builder.Services.AddSingleton <IMembershipProvider, CustomMembershipProvider>();
}
#if NETCOREAPP
if ((options.Authentication & MembershipProviderType.PAM) != 0)
{
builder = builder.EnablePamAuthentication();
}
#endif
if ((options.Authentication & MembershipProviderType.Anonymous) != 0)
{
builder = builder.EnableAnonymousAuthentication();
}
return(builder);
}
/// <summary>
/// Uses S3 as file system.
/// </summary>
/// <param name="builder">The server builder used to configure the FTP server.</param>
/// <returns>the server builder used to configure the FTP server.</returns>
public static IFtpServerBuilder UseS3FileSystem(this IFtpServerBuilder builder)
{
builder.Services
.AddSingleton <IFileSystemClassFactory, S3FileSystemProvider>();
return(builder);
}
public static IFtpServerBuilder EnablePamAuthentication([NotNull] this IFtpServerBuilder builder)
{
builder.Services
.AddSingleton <IMembershipProvider, PamMembershipProvider>()
.AddSingleton <IPamService, PamService>()
.AddSingleton <IAuthorizationAction, PamSessionAuthorizationAction>();
return(builder);
}
/// <summary>
/// Uses Google Drive as file system.
/// </summary>
/// <param name="builder">The server builder used to configure the FTP server.</param>
/// <param name="createDriveService">Create the <see cref="DriveService"/> to be used to access the Google Drive API.</param>
/// <returns>the server builder used to configure the FTP server.</returns>
public static IFtpServerBuilder UseGoogleDrive(this IFtpServerBuilder builder, Func <IServiceProvider, DriveService> createDriveService)
{
builder.Services
.AddSingleton(createDriveService)
.AddSingleton <IGoogleDriveServiceProvider, GoogleDriveServiceProvider>()
.AddSingleton <IFileSystemClassFactory, GoogleDriveFileSystemProvider>();
return(builder);
}
/// <summary>
/// Uses Azure Blob Storage as file system.
/// </summary>
/// <param name="builder">The server builder used to configure the FTP server.</param>
/// <returns>the server builder used to configure the FTP server.</returns>
public static IFtpServerBuilder UseAzureStorage(this IFtpServerBuilder builder)
{
builder.Services
.AddSingleton <IFileSystemClassFactory, AzureStorageFileSystemProvider>()
.AddSingleton <IMembershipProvider, AzureStorageMembershipProvider>()
;
return(builder);
}
/// <summary>
/// Uses Google Drive as file system.
/// </summary>
/// <param name="builder">The server builder used to configure the FTP server.</param>
/// <param name="httpClientInitializer">The HTTP client initializer.</param>
/// <param name="applicationName">The application name.</param>
/// <returns>the server builder used to configure the FTP server.</returns>
public static IFtpServerBuilder UseGoogleDrive(this IFtpServerBuilder builder, IConfigurableHttpClientInitializer httpClientInitializer, string applicationName = "FTP Server")
{
return(builder.UseGoogleDrive(
_ => new DriveService(
new BaseClientService.Initializer()
{
ApplicationName = applicationName,
HttpClientInitializer = httpClientInitializer,
})));
}
public static IFtpServerBuilder UsePamUserHome(
[NotNull] this IFtpServerBuilder builder,
[CanBeNull] Action <PamAccountDirectoryQueryOptions> configure = null)
{
builder.Services.AddSingleton <IAccountDirectoryQuery, PamAccountDirectoryQuery>();
if (configure != null)
{
builder.Services.Configure(configure);
}
return(builder);
}
/// <summary>
/// Uses a single root for all users.
/// </summary>
/// <param name="builder">The server builder used to configure the FTP server.</param>
/// <param name="configure">Optional service configuration.</param>
/// <returns>the server builder used to configure the FTP server.</returns>
public static IFtpServerBuilder UseSingleRoot(
this IFtpServerBuilder builder,
Action <SingleRootWithoutHomeAccountDirectoryQueryOptions> configure = null)
{
builder.Services.AddSingleton <IAccountDirectoryQuery, SingleRootWithoutHomeAccountDirectoryQuery>();
if (configure != null)
{
builder.Services.Configure(configure);
}
return(builder);
}
/// <summary>
/// Uses the user name as root directory (NOT ITS HOME DIRECTORY!).
/// </summary>
/// <remarks>
/// This might not be useful in a production system.
/// </remarks>
/// <param name="builder">The server builder used to configure the FTP server.</param>
/// <param name="configure">Optional service configuration.</param>
/// <returns>the server builder used to configure the FTP server.</returns>
public static IFtpServerBuilder UseRootPerUser(
this IFtpServerBuilder builder,
Action <RootPerUserAccountDirectoryQueryOptions>?configure = null)
{
builder.Services.AddSingleton <IAccountDirectoryQuery, RootPerUserAccountDirectoryQuery>();
if (configure != null)
{
builder.Services.Configure(configure);
}
return(builder);
}
/// <summary>
/// Remove all connection-related checks.
/// </summary>
/// <param name="builder">The FTP server builder.</param>
/// <returns>The same FTP server builder.</returns>
public static IFtpServerBuilder DisableChecks(
this IFtpServerBuilder builder)
{
var servicesToRemove = builder.Services
.Where(x => x.ServiceType == typeof(IFtpConnectionCheck))
.ToList();
foreach (var serviceDescriptor in servicesToRemove)
{
builder.Services.Remove(serviceDescriptor);
}
return(builder);
}
public static IFtpServerBuilder UseImplicitTls(this IFtpServerBuilder builder, X509Certificate certificate)
{
builder.Services
.AddSingleton(new ImplicitFtpsControlConnectionStreamAdapterOptions(certificate))
.AddSingleton <IFtpControlStreamAdapter, ImplicitFtpsControlConnectionStreamAdapter>()
.AddSingleton <IFtpConnectionConfigurator, AuthTlsConfigurator>()
.Configure <AuthTlsOptions>(
options =>
{
options.ServerCertificate = certificate;
options.ImplicitFtps = true;
});
return(builder);
}
private static IFtpServerBuilder DisableCheck <TCheck>(
this IFtpServerBuilder builder)
where TCheck : IFtpConnectionCheck
{
var servicesToRemove = builder.Services
.Where(x => x.ServiceType == typeof(IFtpConnectionCheck))
.Where(x => x.ImplementationType == typeof(TCheck))
.ToList();
foreach (var serviceDescriptor in servicesToRemove)
{
builder.Services.Remove(serviceDescriptor);
}
return(builder);
}
private static IFtpServerBuilder Configure(IFtpServerBuilder builder, TestFtpServerOptions options)
{
switch (options.MembershipProviderType)
{
case MembershipProviderType.Anonymous:
return(builder.EnableAnonymousAuthentication());
case MembershipProviderType.Custom:
builder.Services.AddSingleton <IMembershipProvider, CustomMembershipProvider>();
break;
default:
throw new InvalidOperationException($"Unknown membership provider {options.MembershipProviderType}");
}
return(builder);
}
private static IFtpServerBuilder ConfigureServer(this IFtpServerBuilder builder, FtpOptions options)
{
builder = builder
.DisableChecks();
if (options.Connection.Inactivity.Enabled)
{
builder = builder
.EnableIdleCheck();
builder.Services
.Configure <FtpConnectionOptions>(
opt => opt.InactivityTimeout = ToTimeSpan(options.Connection.Inactivity.InactivityTimeout));
}
if (options.Connection.SocketState.Enabled)
{
builder = builder
.EnableConnectionCheck();
}
return(builder);
}
private static IFtpServerBuilder Configure(IFtpServerBuilder builder)
{
return(builder.EnableAnonymousAuthentication());
}
/// <inheritdoc />
protected override IFtpServerBuilder Configure(IFtpServerBuilder builder)
{
return(builder
.UseSingleRoot()
.UseInMemoryFileSystem());
}
public UpdateDirector(IFtpServerBuilder builder)
{
_serverBuilder = builder;
}
public static IFtpServerBuilder UseCustomServerDemo(this IFtpServerBuilder builder)
{
builder.Services.AddSingleton <IFileSystemClassFactory, CustomServerDemoProvider>();
return(builder);
}
/// <summary>
/// Adds the default checks for the connection.
/// </summary>
/// <param name="builder">The FTP server builder.</param>
/// <returns>The same FTP server builder.</returns>
public static IFtpServerBuilder EnableDefaultChecks(
this IFtpServerBuilder builder)
{
return(builder.EnableConnectionCheck().EnableIdleCheck());
}
/// <summary>
/// Enables anonymous authentication.
/// </summary>
/// <param name="builder">The server builder used to configure the FTP server.</param>
/// <returns>the server builder used to configure the FTP server.</returns>
public static IFtpServerBuilder EnableAnonymousAuthentication(this IFtpServerBuilder builder)
{
builder.Services.AddSingleton <IMembershipProvider, AnonymousMembershipProvider>();
return(builder);
}
/// <summary>
/// Adds check for the connections that tests whether the underlying TCP connection is still established.
/// </summary>
/// <param name="builder">The FTP server builder.</param>
/// <returns>The same FTP server builder.</returns>
public static IFtpServerBuilder EnableConnectionCheck(
this IFtpServerBuilder builder)
{
builder.Services.AddSingleton <IFtpConnectionCheck, FtpConnectionEstablishedCheck>();
return(builder);
}
/// <summary>
/// Removes check for the connections that tests whether the underlying TCP connection is still established.
/// </summary>
/// <param name="builder">The FTP server builder.</param>
/// <returns>The same FTP server builder.</returns>
public static IFtpServerBuilder DisableConnectionCheck(
this IFtpServerBuilder builder)
{
return(builder.DisableCheck <FtpConnectionEstablishedCheck>());
}
