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Darren Tucker's OpenSSH Page

Fast links: Home Page Bugzilla openssh-unix-dev git (mindrot github)

I'm one of the OpenSSH developers, and occasionally I put up patches that are for testing or haven't been integrated yet.

Introduction to OpenSSH presentation

openssh-intro.pdf
An introductory-level talk on OpenSSH given to Sydney Linux Users Group.

OpenSSH patches

Some random unsorted patches.

Other SSH Links

A table showing the percent_expand tokens supported by OpenSSH's ssh(1) and sshd(8).
IETF Secure Shell Working Group (includes draft RFCs) ietf-ssh mailing list archive.
OpenSSH Bugzilla bug tracking system.
openssh-unix-dev mailing list archive.
Daniel J. Barrett and Richard E. Silverman wrote SSH: The Definitive Guide, known as "The Snail book". Particularly useful is the online FAQ
comp.security.ssh newsgroup

Other SSH related links

Shun-ichi Goto's connect.c ProxyCommand. Supports connections via SOCKS4/4a/5 and HTTP CONNECT protocols.
Pluggable Authentication Modules original RFC
XOpen Single Sign On (XSSO) Specification HTML PDF
Linux PAM Documentation SourceForge page
Solaris PAM documentation
Writing Solaris PAM modules
FreeBSD PAM documentation. (OpenPAM)
Some PAM gotchas, and why PAM and SSH don't play nice together

Other crypto links

Peter Gutmann's Crypto page Daemon image

Unix Programming Links

GNU Autoconf Manual (PDF). OpenSSH uses autoconf for its build-time configuration.
Single Unix Specification SUSv2 SUSv3 (obnoxious registration required)