lsh is a free software implementation of the Secure Shell (SSH) protocol version 2, by the GNU Project[3][4][5][6] including both server and client programs. Featuring Secure Remote Password protocol (SRP) as specified in secsh-srp[7][8] besides, public-key authentication. Kerberos is somewhat supported as well.[citation needed] Currently however for password verification only, not as a single sign-on (SSO) method.[citation needed]
Developer(s) | Niels Möller |
---|---|
Initial release | September 1998[1] |
Stable release | 2.1[2]
/ 26 June 2013 |
Repository |
|
Operating system | Unix-like |
Type | Networking, Security |
License | GPL-2.0-or-later |
Website | www |
lsh was started from scratch and predates OpenSSH.[9]
Karim Yaghmour concluded in 2003 that lsh was "not fit for use" in production embedded Linux systems, because of its dependencies upon other software packages that have a multiplicity of further dependencies. The lsh package requires the GNU MP library, zlib, and liboop, the latter of which in turn requires GLib, which then requires pkg-config. Yaghmour further notes that lsh suffers from cross-compilation problems that it inherits from glib. "If ... your target isn't the same architecture as your host," he states, "LSH isn't a practical choice at this time."[10]
Debian provides packages of lsh as lsh-server
,[11] lsh-utils
, lsh-doc
and lsh-client
.[12]
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: CS1 maint: archived copy as title (link)