blob: 1ed8fd791acd5867c4b2ad15c83dfac1024ef194 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
|
# Package generated configuration file
# See the sshd(8) manpage for details
<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
<%= s %>
<% end -%>
# What ports, IPs and protocols we listen for
<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
<% if port == 'off' -%>
#Port -- disabled by puppet
<% else -%>
Port <%= port %>
<% end -%>
<% end -%>
# Use these options to restrict which interfaces/protocols sshd will bind to
<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
ListenAddress <%= address %>
<% end -%>
Protocol 2
# HostKeys for protocol version 2
<% scope.lookupvar('sshd::hostkey_type').to_a.each do |hostkey_type| -%>
HostKey /etc/ssh/ssh_host_<%=hostkey_type %>_key
<% end -%>
#Privilege Separation is turned on for security
UsePrivilegeSeparation yes
# ...but breaks Pam auth via kbdint, so we have to turn it off
# Use PAM authentication via keyboard-interactive so PAM modules can
# properly interface with the user (off due to PrivSep)
#PAMAuthenticationViaKbdInt no
# Lifetime and size of ephemeral version 1 server key
KeyRegenerationInterval 3600
ServerKeyBits 768
# Logging
SyslogFacility AUTH
LogLevel INFO
# Authentication:
LoginGraceTime 600
PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
# For this to work you will also need host keys in /etc/ssh_known_hosts
RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
# Don't read the user's ~/.rhosts and ~/.shosts files
IgnoreRhosts <%= scope.lookupvar('sshd::ignore_rhosts') %>
# similar for protocol version 2
HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
# Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
#IgnoreUserKnownHosts yes
# To enable empty passwords, change to yes (NOT RECOMMENDED)
PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
# Change to no to disable s/key passwords
ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
# To disable tunneled clear text passwords, change to no here!
PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
# To change Kerberos options
#KerberosAuthentication no
#KerberosOrLocalPasswd yes
#AFSTokenPassing no
#KerberosTicketCleanup no
# Kerberos TGT Passing does only work with the AFS kaserver
#KerberosTgtPassing yes
X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
X11DisplayOffset 10
KeepAlive yes
#UseLogin no
#MaxStartups 10:30:60
#Banner /etc/issue.net
#ReverseMappingCheck yes
Subsystem sftp <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
# Set this to 'yes' to enable PAM authentication, account processing,
# and session processing. If this is enabled, PAM authentication will
# be allowed through the ChallengeResponseAuthentication and
# PasswordAuthentication. Depending on your PAM configuration,
# PAM authentication via ChallengeResponseAuthentication may bypass
# the setting of "PermitRootLogin without-password".
# If you just want the PAM account and session checks to run without
# PAM authentication, then enable this but set PasswordAuthentication
# and ChallengeResponseAuthentication to 'no'.
UsePAM <%= scope.lookupvar('sshd::use_pam') %>
HostbasedUsesNameFromPacketOnly yes
AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
AllowAgentForwarding <%= scope.lookupvar('sshd::agent_forwarding') %>
<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
AllowUsers <%= s %>
<% end -%>
<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
AllowGroups <%= s %>
<%- end -%>
PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
<% if scope.lookupvar('sshd::hardened') == 'yes' -%>
Ciphers aes256-ctr
MACs hmac-sha1
<% end -%>
<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
<%= s %>
<% end -%>
|
