Security

• SFTP and stand-alone SSH session components
• Username/password and PEM public key authentication
• Encryption/decryption using Triple DES and AES
• Diffie-Hellman key exchange algorithm, in addition to ed25519, RSA, and, DSA server host key algorithms, for broad compatibility
• MAC algorithm data integrity

SSH File Transfer Protocol (SFTP)

• Upload, download and delete files
• Parse listings automatically
• Create and delete directories
• Cancel transfers
• SFTP Version 3 support

Flexibility and Ease-of-use

• Progress event for monitoring transfer rate and advancement
• Synchronous and asynchronous operation modes
• HTTP CONNECT Proxy Support
• Fully developed in managed C#
• Compatible with Visual Studio 2005 and 2008
• Sample projects in both C# and VB.NET

PowerTCP SSH and SFTP for .NET includes two components plus several major classes.

Class Description

• Connection Class - Establish an encrypted connection to an SSH-2 server.
• ConnectionInfo Class - Provide details about an established SSH-2 connection.
• CopyResult Class - Provides the result of a requested Copy operation.
• DHGexParameters Class - Specifies parameters for a Diffie-Hellman group exchange.
• ListEntry Class - Contains a listing entry.
• LocalPortForwarder Class - Forwards connections locally via a secure tunnel to another host.
• Sftp Component - Represents an SFTP client session over an SSH-2 connection.
• Ssh Component - Represents an online client session over an SSH-2 connection.
• SshBase Class - Provides connection and authentication members for the Sftp and Ssh components.