wolfSSH

wolfSSH
Developer(s) John Safranek
Initial release July 20, 2016 (2016-07-20)[1]
Written in C language
Operating system Multi-platform
Type Security library
License GNU General Public License or Commercial Distribution License
Website www.wolfssl.com

wolfSSH is a small, portable, embedded SSH library targeted for use by embedded systems developers. It is an open source implementation of SSH written in the C language. It includes SSH client libraries and an SSH server implementation. It allows for password and public key authentication.

Platforms

wolfSSH is currently available for Win32/64, Linux, macOS, Solaris, Threadx, VxWorks, FreeBSD, NetBSD, OpenBSD, embedded Linux, WinCE, Haiku, OpenWrt, iPhone, Android, Nintendo Wii and Gamecube through DevKitPro support, QNX, MontaVista, Tron variants, NonStop, OpenCL, Micrium's MicroC/OS-II, FreeRTOS, SafeRTOS, Freescale MQX, Nucleus, TinyOS, TI-RTOS, HP-UX, uTasker, and embOS.

Protocols

The wolfSSH lightweight SSH library implements the SSHv2 protocol.

Algorithms

wolfSSH uses the cryptographic services provided by wolfCrypt.[2] wolfCrypt Provides RSA, ECC, Diffie–Hellman, AES (CBC, GCM), Random Number Generation, Large Integer support, and base 16/64 encoding/decoding.

Key Exchange

  • diffie-hellman-group1-sha1
  • diffie-hellman-group14-sha1
  • diffie-hellman-group-exchange-sha256
  • ecdh-sha2-nistp256
  • ecdh-sha2-nistp384
  • ecdh-sha2-nistp521

Public Key

  • ssh-rsa
  • ecdsa-sha2-nistp256
  • ecdsa-sha2-nistp384
  • ecdsa-sha2-nistp521

Integrity

  • hmac-sha1
  • hmac-sha1-96
  • hmac-sha2-256

Encryption

  • aes128-cbc
  • aes128-gcm (OpenSSH compatible)


Licensing

wolfSSH is Open Source, licensed under the GNU General Public License GPLv3.[3]

See also

References

  1. ↑ "wolfSSH ChangeLog".
  2. ↑ wolfCrypt Usage Reference
  3. ↑ GNU License
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