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Configurable SSH Banner File #130

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merged 1 commit into from
Nov 8, 2016
Merged

Configurable SSH Banner File #130

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1 change: 1 addition & 0 deletions README.md
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Expand Up @@ -39,6 +39,7 @@ This cookbook provides secure ssh-client and ssh-server configurations.
* `['ssh']['use_pam']` - `false` to disable pam authentication
* `['ssh']['print_motd']` - `false` to disable printing of the MOTD
* `['ssh']['print_last_log']` - `false` to disable display of last login information
* `['ssh']['banner']` - `nil` to disable banner or provide a path like '/etc/issue.net'
* `['ssh']['max_auth_tries']` - controls `MaxAuthTries`; the number of authentication attempts per connection.
* `['ssh']['max_sessions']` - controls `MaxSessions`; the number of sessions per connection.
* `['ssh']['deny_users']` - `[]` to configure `DenyUsers`, if specified login is disallowed for user names that match one of the patterns.
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3 changes: 2 additions & 1 deletion attributes/default.rb
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Expand Up @@ -71,7 +71,8 @@
default['ssh']['allow_groups'] = [] # sshd
default['ssh']['print_motd'] = false # sshd
default['ssh']['print_last_log'] = false # sshd
default['ssh']['banner'] = false # sshd
# set this to nil to disable banner or provide a path like '/etc/issue.net'
default['ssh']['banner'] = nil # sshd
default['ssh']['os_banner'] = false # sshd (Debian OS family)

# set this to nil to let us use the default OpenSSH in case it's not set by the user
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2 changes: 1 addition & 1 deletion templates/default/opensshd.conf.erb
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Expand Up @@ -177,7 +177,7 @@ X11UseLocalhost yes

PrintMotd <%= ((@node['ssh']['print_motd']) ? 'yes' : 'no' ) %>
PrintLastLog <%= ((@node['ssh']['print_last_log']) ? 'yes' : 'no' ) %>
Banner <%= @node['ssh']['banner'] ? '/etc/ssh/banner.txt' : 'none' %>
Banner <%= @node['ssh']['banner'] ? @node['ssh']['banner'] : 'none' %>

<% if @node['platform_family'] == 'debian' %>
DebianBanner <%= @node['ssh']['os_banner'] ? 'yes' : 'no' %>
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