wolfSSH Supported RFCs
wolfSSH supports the following RFCs:
- RFC 4250 – The Secure Shell (SSH) Protocol Assigned Numbers
- RFC 4251 – The Secure Shell (SSH) Protocol Architecture
- RFC 4252 – The Secure Shell (SSH) Authentication Protocol
- RFC 4253 – The Secure Shell (SSH) Transport Layer Protocol
- RFC 4344 – The Secure Shell (SSH) Transport Layer Encryption Modes
- RFC 4419 – Diffie-Hellman Group Exchange for the Secure Shell (SSH) Transport Layer Protocol
- RFC 5647 – AES Galois Counter Mode for the Secure Shell Transport Layer Protocol (modified for OpenSSH's implementation)
- RFC 5656 – Elliptic Curve Algorithm Integration in the Secure Shell Transport Layer
- RFC 6668 – SHA-2 Data Integrity Verification for the Secure Shell (SSH) Transport Layer Protocol
wolfSSH also supports the following SSH features not included in an RFC:
- SSH File Transfer Protocol (SFTP) is supported per Draft 2 of the unreleased RFC
- Secure Copy (SCP) is supported per the blog post "How the SCP protocol works" by Jan Pechanec, archived at the Internet Archive
- SSH Agent in the client and echoserver is supported per Draft 2 of the unreleased RFC
