wolfSSH

wolfSSH
Developer(s)	John Safranek
Initial release	July 20, 2016
Repository	github.com/wolfSSL/wolfssh ;
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 OS, 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. It also includes support for the Secure copy and SSH File Transfer protocols.

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]

References

External links

wolfSSH Homepage

[wolfSSH-ChangeLog-1] "wolfSSH ChangeLog".

[2] wolfCrypt Usage Reference

[3] GNU License

[1]

[2]

[3]