More .NET components

Standards and platform support

100% managed .NET code with no external dependencies #

  • Rebex File Server is written in 100% managed C# code.
  • No external dependencies. It only needs .NET Framework.
  • No open source code used.
  • Fully CLS-compliant.
  • Supports any .NET language (C#, VB.NET, C++/CLI, etc.)
  • Platform-independent code. Same assemblies for both 32-bit and 64-bit applications.

.NET Framework on Windows #

Rebex File Server supports the following .NET Framework platforms:

  • .NET Framework 4.7
  • .NET Framework 4.6.x
  • .NET Framework 4.5.x
  • .NET Framework 4.0
  • .NET Framework 3.5
  • .NET Framework 3.0
  • .NET Framework 2.0
  • Both 32-bit and 64-bit versions (same DLLs)

Supported IDE versions:

  • Microsoft Visual Studio 2008
  • Microsoft Visual Studio 2010
  • Microsoft Visual Studio 2012
  • Microsoft Visual Studio 2013
  • Microsoft Visual Studio 2015
  • Microsoft Visual Studio 2017

Supported Windows versions:

  • Windows 10
  • Windows 8
  • Windows 8.1
  • Windows 2012 Server
  • Windows 2012 Server R2
  • Windows 2008 Server
  • Windows 2008 Server R2
  • Windows 7
  • Windows Vista

Rebex File Server is known to work on Windows XP SP3 and Windows Server 2003 R2. However, these platforms already reached end-of-life, which means we cannot guarantee any kind of support for Rebex File Server on these operating systems.

.NET Core #

Rebex File Server supports .NET Core platform.

Supported frameworks:

  • .NET Core 1.1
  • .NET Core 2.0

Supported operating systems:

  • Windows 10
  • Windows 8.1
  • Windows 7 (SP1 and higher)
  • Windows Server 2008 R2 (SP1 and higher)

Operating systems with experimental support:

  • macOS (64-bit)
  • Linux (64-bit)

.NET Standard #

Rebex File Server supports .NET Standard 1.5, 1.6 and 2.0 on .NET Core 1.1 and 2.0. Support for .NET Standard on .NET Framework 4.6.x is experimental.

Mono on Linux #

Rebex File Server supports Mono version 3.x, 4.x on Linux and Apple macOS (OS X).

.NET Compact Framework on handhelds and mobiles #

Rebex File Server supports Microsoft legacy handheld and mobile platforms.

Supported frameworks:

  • .NET Compact Framework 3.5
  • .NET Compact Framework 3.9

Legacy binaries for .NET Compact Framework 2.0 are available for registered customers upon request.

Supported mobile operating systems:

  • Windows CE 5.0, 6.x
  • Pocket PC
  • Windows Mobile
  • Windows Embedded Compact 7
  • Windows Embedded Compact 2013

Supported IDE versions:

  • Microsoft Visual Studio 2008
  • Microsoft Visual Studio 2012
  • Microsoft Visual Studio 2013

Xamarin.iOS #

  • Xamarin Studio/Visual Studio with Xamarin.iOS 8.6 or later
  • iOS 5.1.1 or later

Xamarin.Android #

  • Xamarin Studio/Visual Studio with Xamarin.Android 4 or later
  • Android 2.3.3 or later (Android API version 10 or later)

Xamarin.Mac #

Experimental version of Rebex File Server for Xamarin.Mac is included in the installation package.

Supported projects:

  • Xamarin.Mac Mobile
  • Xamarin.Mac .NET 4.5 Framework

Requires Xamarin Studio with Xamarin.Mac 2.x or later and OS X 10.7 or later.

Universal Windows Platform #

Experimental version of Rebex File Server for Universal Windows Platform is included in the installation package.

Supported platforms:

  • Windows 10 Store Apps
  • Windows 10 Mobile
  • Windows 10 IoT

Internet RFC specifications #

Rebex File Server supports SSH2 protocol and implements the following specifications:

SSH1 is not supported - it is no longer considered secure and has been considered deprecated more than 15 years ago.

Please note that some non-essential features might not be supported. Let us know if you need to add anything.

SFTP version 3 and 4 #

Supported SFTP protocol versions:

  • SFTP protocol version 3.
  • SFTP protocol version 4, which adds:
    • Separate last access time and last modified time file attributes
    • String-based user and group file attributes
    • Mandatory UTF-8 charset
    • Newline extension (automated OS type detection)

FIPS 140-2 mode #

Rebex File Server can operate in a FIPS 140-2 compliant mode. When enabled, only FIPS-approved cryptographic modules from MS CryptoAPI are used. FIPS mode is activated automatically when Windows is running in FIPS mode. To switch on the FIPS mode manually, set
Rebex.Security.Cryptography.CryptoHelper.UseFipsAlgorithmsOnly to true.

Cryptographic algorithms #

  • Diffie-Hellman key exchange
  • RSA
  • DSA (with support of non-standard key sizes of up to 4096 bits)
  • Tripple DES
  • ArcFour (compatible with RC4)
  • AES (Rijndael)
  • Blowfish
  • Twofish
  • CTR and CBC block cipher modes
  • SHA-1
  • SHA-2 (SHA-256, SHA-384, SHA-512)
  • MD5

Private key formats #

  • PKCS #8 keys
  • PuTTY .ppk keys
  • OpenSSH/OpenSSL (SSLeay) keys
  • Keys on smart cards
  • Certificate-based keys

Learn more about private keys in Rebex File Server.

Scripting platforms #

Rebex File Server is designed primary for use in .NET framework applications. However, it can be used in other scripting and hosting environments such as Microsoft PowerShell.

Following blogpost shows how to use Rebex SFTP in PowerShell. Usage of Rebex File Server is very similar - just use different assemblies.

Other technologies #

  • IPv4 and IPv6 support