Currently NetSieben's library supports only the SSH client. From our experience, it is the most commonly used and needed implementation of the SSH protocol desired and used by most of the applications needing to access existing SSH servers.
At the time the library was written, version 1 of the SSH protocol was outdated with well known security flaws inherently in its design. It was therefore decided to work only with SSH protocol version 2.
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Features
Subsystems supported: Secure FTP
Key exchange algorithms: Diffie Hellman Group 1, SHA1 / Diffie Hellman Group 14, SHA1
Host key algorithms: ssh-dss, ssh-rsa
User authentication: public key, password
Authentication key algorithms: DSA, RSA
Encryption algorithms: aes256-cbc, twofish-cbc, twofish256-cbc, blowfish-cbc, 3des-cbc, aes128-cbc, cast128-cbc
MAC algorithms: hmac-md5, hmac-sha1, none
Compression: none
Interoperability: SSH Library works well with most SSH2 server implementations.
Portability: The NetSieben SSH Library is based on the Botan crypto library, making it highly portable. It has been tested on Linux x86, Linux PPC, Linux SPARC, Linux AMD64.
Commercial versions are avaliable for Windows 2000 and XP platforms: MSVS 2003 or later, and wxDev-C++ environments.