wolfSSH
| Developer(s) | John Safranek |
|---|---|
| Initial release | July 20, 2016[1] |
| Stable release | 1.4.18[2] 
/ 22 July 2024 |
| Repository | |
| Written in | C language |
| Operating system | Multi-platform |
| Type | Security library |
| License | GPL-3.0-or-later or proprietary license |
| Website | www |
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
[edit]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
[edit]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
[edit]wolfSSH uses the cryptographic services provided by wolfCrypt.[3] wolfCrypt Provides RSA, ECC, Diffie–Hellman, AES (CBC, GCM), Random Number Generation, Large Integer support, and base 16/64 encoding/decoding.
Key exchange
[edit]- diffie-hellman-group1-sha1
- diffie-hellman-group14-sha1
- diffie-hellman-group-exchange-sha256
- ecdh-sha2-nistp256
- ecdh-sha2-nistp384
- ecdh-sha2-nistp521
Public key
[edit]- ssh-rsa
- ecdsa-sha2-nistp256
- ecdsa-sha2-nistp384
- ecdsa-sha2-nistp521
Integrity
[edit]- hmac-sha1
- hmac-sha1-96
- hmac-sha2-256
Encryption
[edit]- aes128-cbc
- aes128-gcm (OpenSSH compatible)
Licensing
[edit]wolfSSH is open source and dual licensed under both the GNU GPL-3.0-or-later[4] and commercial licensing.
See also
[edit]
- Secure Shell
- OpenSSH
- DropBear
- Comparison of SSH clients
- Comparison of SSH servers
- Comparison of cryptography libraries
References
[edit]- ^ "wolfSSH ChangeLog".
- ^ "Release 1.4.18". 22 July 2024. Retrieved 28 July 2024.
- ^ wolfCrypt Usage Reference
- ^ "Licensing Information". Archived from the original on 2021-08-18.
External links
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