Software:wolfSSH

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wolfSSH
Developer(s)John Safranek
Initial releaseJuly 20, 2016 (2016-07-20)[1]
Written inC language
Operating systemMulti-platform
TypeSecurity library
LicenseGPL-3.0-or-later or proprietary license
Websitewww.wolfssl.com/products/wolfssh/

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 (iOS), Android, Wii and GameCube through DevKitPro support, QNX, MontaVista, TRON variants (TRON/ITRON/µITRON), NonStop OS, OpenCL, Micrium's MicroC/OS-II, FreeRTOS, SafeRTOS, Freescale MQX, Nucleus, TinyOS, TI-RTOS, HP-UX, uTasker, embOS, PIC32, PikeOS, and Green Hills INTEGRITY.

Protocols

Main page: Secure Shell

The wolfSSH SSH library implements the SSHv2 protocol for both client and server. 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 and dual licensed under both the GNU GPL-3.0-or-later[3] and commercial licensing.

See also

References

External links