Disable PAM when using only key-based authentication, otherwise keyboard-interactive fails. Fixes #6963
Move copyright from ESF to Netgate
Review license / copyright on all files (final round)
Review license / copyright on all files (1st round)
Force 4096 RSA keys
Add option `-b 4096` to force the keys to 4096-bit.
This parameter is ignored for Ed25519 keys.
(cherry picked from commit 971257cbdf687c79943237b6c2f5e37c596318af)
Harden sshd_config
The changes are better explained in the following article:
https://stribika.github.io/2015/01/04/secure-secure-shell.html(cherry picked from commit dca77360ffe868327d82c20834eceb1079d5823b)
Fix sshd can't load key log spam
Closes [6143](https://redmine.pfsense.org/issues/6143)
Follow FreeBSD steps (r294560) and stop creating rsa1 and dsa keys by default
Code style and white space in etc
Move main pfSense content to src/