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Improve option rendering, allow per OS defaults

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This commit is contained in:
Matt Willsher 2014-12-21 22:23:02 +00:00
parent 822f2c950b
commit 1b5200c805
12 changed files with 202 additions and 247 deletions
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4
defaults/main.yml
View file

@ -4,5 +4,5 @@ sshd_group: root
sshd_binary: /usr/sbin/sshd sshd_binary: /usr/sbin/sshd
sshd_config_file: /etc/ssh/sshd_config sshd_config_file: /etc/ssh/sshd_config
sshd_service: sshd sshd_service: sshd
sshd_force_sftp: true sshd_sftp_server: /usr/lib/openssh/sftp-server
sshd: {} sshd: "{{ sshd_defaults }}"

37
meta/macros.j2
View file

@ -1,12 +1,16 @@
# {{ ansible_managed }} # {{ ansible_managed }}
{% macro sshd_multiline(key,override) %} {% macro render_option(key,override) %}
{% if override is defined %} {% if override is defined %}
{% set value = override %} {% set value = override %}
{% elif sshd[key] is defined %} {% elif sshd[key] is defined %}
{% set value = sshd[key] %} {% set value = sshd[key] %}
{% endif %} {% endif %}
{% if value is defined %} {% if value is defined %}
{% if value is string %} {% if value is sameas true %}
{{ key }} yes
{% elif value is sameas false %}
{{ key }} no
{% elif value is string or value is number %}
{{ key }} {{ value }} {{ key }} {{ value }}
{% else %} {% else %}
{% for i in value %} {% for i in value %}
@ -15,32 +19,3 @@
{% endif %} {% endif %}
{% endif %} {% endif %}
{% endmacro %} {% endmacro %}
{% macro sshd_boolean(key,override) %}
{% if override is defined %}
{% set value = override %}
{% elif sshd[key] is defined %}
{% set value = sshd[key] %}
{% endif %}
{% if value is defined %}
{% if value == true %}
{{ key }} yes
{% elif value == false %}
{{ key }} no
{% else %}
{{ key }} {{ value }}
{% endif %}
{% endif %}
{% endmacro %}
{% macro sshd_value(key,override) %}
{% if override is defined %}
{% set value = override %}
{% elif sshd[key] is defined %}
{% set value = sshd[key] %}
{% endif %}
{% if value is defined %}
{{ key }} {{ value }}
{% endif %}
{% endmacro %}
{% if sshd_force_sftp == true %}
Subsystem sftp {{ sshd_sftp_server }}
{% endif %}

16
meta/make_option_list
View file

@ -1,20 +1,8 @@
#!/bin/sh #!/bin/sh
cat macros.j2 cat macros.j2
cat ssh_multi_options | cat ssh_options |
sort | sort |
awk '{ awk '{
print "{{ sshd_multiline(\""$1"\",sshd_"$1") -}}" print "{{ render_option(\""$1"\",sshd_"$1") -}}"
}'
cat ssh_kv_options |
sort |
awk '{
print "{{ sshd_value(\""$1"\",sshd_"$1") -}}"
}'
cat ssh_boolean_options |
sort |
awk '{
print "{{ sshd_boolean(\""$1"\",sshd_"$1") -}}"
}' }'

37
meta/ssh_boolean_options
View file

@ -1,37 +0,0 @@
AllowAgentForwarding
AllowTcpForwarding
ChallengeResponseAuthentication
Compression
GatewayPorts
GSSAPICleanupCredentials
GSSAPIStrictAcceptorCheck
GSSAPIStoreCredentialsOnRekey
HostbasedAuthentication
HostbasedUsesNameFromPacketOnly
IgnoreRhosts
IgnoreUserKnownHosts
KerberosAuthentication
KerberosGetAFSToken
KerberosOrLocalPasswd
KerberosTicketCleanup
PasswordAuthentication
PermitEmptyPasswords
PermitRootLogin
PermitTunnel
PermitUserEnvironment
PrintLastLog
PrintMotd
PubkeyAuthentication
RhostsRSAAuthentication
RSAAuthentication
StrictModes
TCPKeepAlive
UseDNS
UseLogin
UsePAM
UsePrivilegeSeparation
X11Forwarding
X11UseLocalhost
HPNDisabled
TcpRcvBufPoll
NoneEnabled

45
meta/ssh_kv_options
View file

@ -1,45 +0,0 @@
AcceptEnv
AddressFamily
AllowGroups
AllowUsers
AuthenticationMethods
AuthorizedKeysCommand
AuthorizedKeysCommandUser
AuthorizedKeysFile
AuthorizedPrincipalsFile
Banner
ChrootDirectory
Ciphers
ClientAliveCountMax
ClientAliveInterval
DenyGroups
DenyUsers
ForceCommand
GSSAPIAuthentication
GSSAPIKeyExchange
HostCertificate
HostKeyAgent
IPQoS
KbdInteractiveAuthentication
KexAlgorithms
KeyRegenerationInterval
LoginGraceTime
LogLevel
MACs
MaxAuthTries
MaxSessions
MaxStartups
PermitOpen
PermitTTY
PidFile
Port
Protocol
RekeyLimit
RevokedKeys
ServerKeyBits
SyslogFacility
TrustedUserCAKeys
VersionAddendum
X11DisplayOffset
XAuthLocation
HPNBufferSize

3
meta/ssh_multi_options
View file

@ -1,3 +0,0 @@
HostKey
ListenAddress
Subsystem

85
meta/ssh_options Normal file
View file

@ -0,0 +1,85 @@
AcceptEnv
AddressFamily
AllowAgentForwarding
AllowGroups
AllowTcpForwarding
AllowUsers
AuthenticationMethods
AuthorizedKeysCommand
AuthorizedKeysCommandUser
AuthorizedKeysFile
AuthorizedPrincipalsFile
Banner
ChallengeResponseAuthentication
ChrootDirectory
Ciphers
ClientAliveCountMax
ClientAliveInterval
Compression
DenyGroups
DenyUsers
ForceCommand
GSSAPIAuthentication
GSSAPICleanupCredentials
GSSAPIKeyExchange
GSSAPIStoreCredentialsOnRekey
GSSAPIStrictAcceptorCheck
GatewayPorts
HPNBufferSize
HPNDisabled
HostCertificate
HostKey
HostKeyAgent
HostbasedAuthentication
HostbasedUsesNameFromPacketOnly
IPQoS
IgnoreRhosts
IgnoreUserKnownHosts
KbdInteractiveAuthentication
KerberosAuthentication
KerberosGetAFSToken
KerberosOrLocalPasswd
KerberosTicketCleanup
KexAlgorithms
KeyRegenerationInterval
ListenAddress
LogLevel
LoginGraceTime
MACs
MaxAuthTries
MaxSessions
MaxStartups
NoneEnabled
PasswordAuthentication
PermitEmptyPasswords
PermitOpen
PermitRootLogin
PermitTTY
PermitTunnel
PermitUserEnvironment
PidFile
Port
PrintLastLog
PrintMotd
Protocol
PubkeyAuthentication
RSAAuthentication
RekeyLimit
RevokedKeys
RhostsRSAAuthentication
ServerKeyBits
StrictModes
Subsystem
SyslogFacility
TCPKeepAlive
TcpRcvBufPoll
TrustedUserCAKeys
UseDNS
UseLogin
UsePAM
UsePrivilegeSeparation
VersionAddendum
X11DisplayOffset
X11Forwarding
X11UseLocalhost
XAuthLocation

4
tasks/main.yml
View file

@ -13,6 +13,10 @@
state=installed state=installed
with_items: sshd_packages with_items: sshd_packages
- name: Debug config
debug: var=sshd
when: sshd_debug is defined
- name: Configured - name: Configured
template: template:
src: sshd_config.j2 src: sshd_config.j2

206
templates/sshd_config.j2
View file

@ -1,124 +1,106 @@
# {{ ansible_managed }} # {{ ansible_managed }}
{% macro sshd_multiline(key,override) %} {% macro render_option(key,override) %}
{% if override is defined %} {% if override is defined %}
{% set value = override %} {% set value = override %}
{% elif sshd[key] is defined %} {% elif sshd[key] is defined %}
{% set value = sshd[key] %} {% set value = sshd[key] %}
{% endif %} {% endif %}
{% if value is defined %} {% if value is defined %}
{% for i in value %} {% if value is sameas true %}
{{ key }} {{ i }}
{% endfor %}
{% endif %}
{% endmacro %}
{% macro sshd_boolean(key,override) %}
{% if override is defined %}
{% set value = override %}
{% elif sshd[key] is defined %}
{% set value = sshd[key] %}
{% endif %}
{% if value is defined %}
{% if value == true %}
{{ key }} yes {{ key }} yes
{% elif value == false %} {% elif value is sameas false %}
{{ key }} no {{ key }} no
{% else %} {% elif value is string or value is number %}
{{ key }} {{ value }} {{ key }} {{ value }}
{% else %}
{% for i in value %}
{{ key }} {{ i }}
{% endfor %}
{% endif %} {% endif %}
{% endif %} {% endif %}
{% endmacro -%} {% endmacro %}
{% macro sshd_value(key,override) -%} {{ render_option("AcceptEnv",sshd_AcceptEnv) -}}
{% if override is defined -%} {{ render_option("AddressFamily",sshd_AddressFamily) -}}
{% set value = override -%} {{ render_option("AllowAgentForwarding",sshd_AllowAgentForwarding) -}}
{% elif sshd[key] is defined -%} {{ render_option("AllowGroups",sshd_AllowGroups) -}}
{% set value = sshd[key] -%} {{ render_option("AllowTcpForwarding",sshd_AllowTcpForwarding) -}}
{% endif -%} {{ render_option("AllowUsers",sshd_AllowUsers) -}}
{% if value is defined -%} {{ render_option("AuthenticationMethods",sshd_AuthenticationMethods) -}}
{{ key }} {{ value }} {{ render_option("AuthorizedKeysCommand",sshd_AuthorizedKeysCommand) -}}
{% endif -%} {{ render_option("AuthorizedKeysCommandUser",sshd_AuthorizedKeysCommandUser) -}}
{% endmacro -%} {{ render_option("AuthorizedKeysFile",sshd_AuthorizedKeysFile) -}}
{{ sshd_multiline("HostKey",sshd_HostKey) }} {{ render_option("AuthorizedPrincipalsFile",sshd_AuthorizedPrincipalsFile) -}}
{{ sshd_multiline("ListenAddress",sshd_ListenAddress) }} {{ render_option("Banner",sshd_Banner) -}}
{{ sshd_multiline("Subsystem",sshd_Subsystem) }} {{ render_option("ChallengeResponseAuthentication",sshd_ChallengeResponseAuthentication) -}}
{{ sshd_value("AcceptEnv",sshd_AcceptEnv) }} {{ render_option("ChrootDirectory",sshd_ChrootDirectory) -}}
{{ sshd_value("AddressFamily",sshd_AddressFamily) }} {{ render_option("Ciphers",sshd_Ciphers) -}}
{{ sshd_value("AllowGroups",sshd_AllowGroups) }} {{ render_option("ClientAliveCountMax",sshd_ClientAliveCountMax) -}}
{{ sshd_value("AllowUsers",sshd_AllowUsers) }} {{ render_option("ClientAliveInterval",sshd_ClientAliveInterval) -}}
{{ sshd_value("AuthenticationMethods",sshd_AuthenticationMethods) }} {{ render_option("Compression",sshd_Compression) -}}
{{ sshd_value("AuthorizedKeysCommand",sshd_AuthorizedKeysCommand) }} {{ render_option("DenyGroups",sshd_DenyGroups) -}}
{{ sshd_value("AuthorizedKeysCommandUser",sshd_AuthorizedKeysCommandUser) }} {{ render_option("DenyUsers",sshd_DenyUsers) -}}
{{ sshd_value("AuthorizedKeysFile",sshd_AuthorizedKeysFile) }} {{ render_option("ForceCommand",sshd_ForceCommand) -}}
{{ sshd_value("AuthorizedPrincipalsFile",sshd_AuthorizedPrincipalsFile) }} {{ render_option("GSSAPIAuthentication",sshd_GSSAPIAuthentication) -}}
{{ sshd_value("Banner",sshd_Banner) }} {{ render_option("GSSAPICleanupCredentials",sshd_GSSAPICleanupCredentials) -}}
{{ sshd_value("ChrootDirectory",sshd_ChrootDirectory) }} {{ render_option("GSSAPIKeyExchange",sshd_GSSAPIKeyExchange) -}}
{{ sshd_value("Ciphers",sshd_Ciphers) }} {{ render_option("GSSAPIStoreCredentialsOnRekey",sshd_GSSAPIStoreCredentialsOnRekey) -}}
{{ sshd_value("ClientAliveCountMax",sshd_ClientAliveCountMax) }} {{ render_option("GSSAPIStrictAcceptorCheck",sshd_GSSAPIStrictAcceptorCheck) -}}
{{ sshd_value("ClientAliveInterval",sshd_ClientAliveInterval) }} {{ render_option("GatewayPorts",sshd_GatewayPorts) -}}
{{ sshd_value("DenyGroups",sshd_DenyGroups) }} {{ render_option("HPNBufferSize",sshd_HPNBufferSize) -}}
{{ sshd_value("DenyUsers",sshd_DenyUsers) }} {{ render_option("HPNDisabled",sshd_HPNDisabled) -}}
{{ sshd_value("ForceCommand",sshd_ForceCommand) }} {{ render_option("HostCertificate",sshd_HostCertificate) -}}
{{ sshd_value("GSSAPIAuthentication",sshd_GSSAPIAuthentication) }} {{ render_option("HostKey",sshd_HostKey) -}}
{{ sshd_value("GSSAPIKeyExchange",sshd_GSSAPIKeyExchange) }} {{ render_option("HostKeyAgent",sshd_HostKeyAgent) -}}
{{ sshd_value("HPNBufferSize",sshd_HPNBufferSize) }} {{ render_option("HostbasedAuthentication",sshd_HostbasedAuthentication) -}}
{{ sshd_value("HostCertificate",sshd_HostCertificate) }} {{ render_option("HostbasedUsesNameFromPacketOnly",sshd_HostbasedUsesNameFromPacketOnly) -}}
{{ sshd_value("HostKeyAgent",sshd_HostKeyAgent) }} {{ render_option("IPQoS",sshd_IPQoS) -}}
{{ sshd_value("IPQoS",sshd_IPQoS) }} {{ render_option("IgnoreRhosts",sshd_IgnoreRhosts) -}}
{{ sshd_value("KbdInteractiveAuthentication",sshd_KbdInteractiveAuthentication) }} {{ render_option("IgnoreUserKnownHosts",sshd_IgnoreUserKnownHosts) -}}
{{ sshd_value("KexAlgorithms",sshd_KexAlgorithms) }} {{ render_option("KbdInteractiveAuthentication",sshd_KbdInteractiveAuthentication) -}}
{{ sshd_value("KeyRegenerationInterval",sshd_KeyRegenerationInterval) }} {{ render_option("KerberosAuthentication",sshd_KerberosAuthentication) -}}
{{ sshd_value("LogLevel",sshd_LogLevel) }} {{ render_option("KerberosGetAFSToken",sshd_KerberosGetAFSToken) -}}
{{ sshd_value("LoginGraceTime",sshd_LoginGraceTime) }} {{ render_option("KerberosOrLocalPasswd",sshd_KerberosOrLocalPasswd) -}}
{{ sshd_value("MACs",sshd_MACs) }} {{ render_option("KerberosTicketCleanup",sshd_KerberosTicketCleanup) -}}
{{ sshd_value("MaxAuthTries",sshd_MaxAuthTries) }} {{ render_option("KexAlgorithms",sshd_KexAlgorithms) -}}
{{ sshd_value("MaxSessions",sshd_MaxSessions) }} {{ render_option("KeyRegenerationInterval",sshd_KeyRegenerationInterval) -}}
{{ sshd_value("MaxStartups",sshd_MaxStartups) }} {{ render_option("ListenAddress",sshd_ListenAddress) -}}
{{ sshd_value("PermitOpen",sshd_PermitOpen) }} {{ render_option("LogLevel",sshd_LogLevel) -}}
{{ sshd_value("PermitTTY",sshd_PermitTTY) }} {{ render_option("LoginGraceTime",sshd_LoginGraceTime) -}}
{{ sshd_value("PidFile",sshd_PidFile) }} {{ render_option("MACs",sshd_MACs) -}}
{{ sshd_value("Port",sshd_Port) }} {{ render_option("MaxAuthTries",sshd_MaxAuthTries) -}}
{{ sshd_value("Protocol",sshd_Protocol) }} {{ render_option("MaxSessions",sshd_MaxSessions) -}}
{{ sshd_value("RekeyLimit",sshd_RekeyLimit) }} {{ render_option("MaxStartups",sshd_MaxStartups) -}}
{{ sshd_value("RevokedKeys",sshd_RevokedKeys) }} {{ render_option("NoneEnabled",sshd_NoneEnabled) -}}
{{ sshd_value("ServerKeyBits",sshd_ServerKeyBits) }} {{ render_option("PasswordAuthentication",sshd_PasswordAuthentication) -}}
{{ sshd_value("SyslogFacility",sshd_SyslogFacility) }} {{ render_option("PermitEmptyPasswords",sshd_PermitEmptyPasswords) -}}
{{ sshd_value("TrustedUserCAKeys",sshd_TrustedUserCAKeys) }} {{ render_option("PermitOpen",sshd_PermitOpen) -}}
{{ sshd_value("VersionAddendum",sshd_VersionAddendum) }} {{ render_option("PermitRootLogin",sshd_PermitRootLogin) -}}
{{ sshd_value("X11DisplayOffset",sshd_X11DisplayOffset) }} {{ render_option("PermitTTY",sshd_PermitTTY) -}}
{{ sshd_value("XAuthLocation",sshd_XAuthLocation) }} {{ render_option("PermitTunnel",sshd_PermitTunnel) -}}
{{ sshd_boolean("AllowAgentForwarding",sshd_AllowAgentForwarding) }} {{ render_option("PermitUserEnvironment",sshd_PermitUserEnvironment) -}}
{{ sshd_boolean("AllowTcpForwarding",sshd_AllowTcpForwarding) }} {{ render_option("PidFile",sshd_PidFile) -}}
{{ sshd_boolean("ChallengeResponseAuthentication",sshd_ChallengeResponseAuthentication) }} {{ render_option("Port",sshd_Port) -}}
{{ sshd_boolean("Compression",sshd_Compression) }} {{ render_option("PrintLastLog",sshd_PrintLastLog) -}}
{{ sshd_boolean("GSSAPICleanupCredentials",sshd_GSSAPICleanupCredentials) }} {{ render_option("PrintMotd",sshd_PrintMotd) -}}
{{ sshd_boolean("GSSAPIStoreCredentialsOnRekey",sshd_GSSAPIStoreCredentialsOnRekey) }} {{ render_option("Protocol",sshd_Protocol) -}}
{{ sshd_boolean("GSSAPIStrictAcceptorCheck",sshd_GSSAPIStrictAcceptorCheck) }} {{ render_option("PubkeyAuthentication",sshd_PubkeyAuthentication) -}}
{{ sshd_boolean("GatewayPorts",sshd_GatewayPorts) }} {{ render_option("RSAAuthentication",sshd_RSAAuthentication) -}}
{{ sshd_boolean("HPNDisabled",sshd_HPNDisabled) }} {{ render_option("RekeyLimit",sshd_RekeyLimit) -}}
{{ sshd_boolean("HostbasedAuthentication",sshd_HostbasedAuthentication) }} {{ render_option("RevokedKeys",sshd_RevokedKeys) -}}
{{ sshd_boolean("HostbasedUsesNameFromPacketOnly",sshd_HostbasedUsesNameFromPacketOnly) }} {{ render_option("RhostsRSAAuthentication",sshd_RhostsRSAAuthentication) -}}
{{ sshd_boolean("IgnoreRhosts",sshd_IgnoreRhosts) }} {{ render_option("ServerKeyBits",sshd_ServerKeyBits) -}}
{{ sshd_boolean("IgnoreUserKnownHosts",sshd_IgnoreUserKnownHosts) }} {{ render_option("StrictModes",sshd_StrictModes) -}}
{{ sshd_boolean("KerberosAuthentication",sshd_KerberosAuthentication) }} {{ render_option("Subsystem",sshd_Subsystem) -}}
{{ sshd_boolean("KerberosGetAFSToken",sshd_KerberosGetAFSToken) }} {{ render_option("SyslogFacility",sshd_SyslogFacility) -}}
{{ sshd_boolean("KerberosOrLocalPasswd",sshd_KerberosOrLocalPasswd) }} {{ render_option("TCPKeepAlive",sshd_TCPKeepAlive) -}}
{{ sshd_boolean("KerberosTicketCleanup",sshd_KerberosTicketCleanup) }} {{ render_option("TcpRcvBufPoll",sshd_TcpRcvBufPoll) -}}
{{ sshd_boolean("NoneEnabled",sshd_NoneEnabled) }} {{ render_option("TrustedUserCAKeys",sshd_TrustedUserCAKeys) -}}
{{ sshd_boolean("PasswordAuthentication",sshd_PasswordAuthentication) }} {{ render_option("UseDNS",sshd_UseDNS) -}}
{{ sshd_boolean("PermitEmptyPasswords",sshd_PermitEmptyPasswords) }} {{ render_option("UseLogin",sshd_UseLogin) -}}
{{ sshd_boolean("PermitRootLogin",sshd_PermitRootLogin) }} {{ render_option("UsePAM",sshd_UsePAM) -}}
{{ sshd_boolean("PermitTunnel",sshd_PermitTunnel) }} {{ render_option("UsePrivilegeSeparation",sshd_UsePrivilegeSeparation) -}}
{{ sshd_boolean("PermitUserEnvironment",sshd_PermitUserEnvironment) }} {{ render_option("VersionAddendum",sshd_VersionAddendum) -}}
{{ sshd_boolean("PrintLastLog",sshd_PrintLastLog) }} {{ render_option("X11DisplayOffset",sshd_X11DisplayOffset) -}}
{{ sshd_boolean("PrintMotd",sshd_PrintMotd) }} {{ render_option("X11Forwarding",sshd_X11Forwarding) -}}
{{ sshd_boolean("PubkeyAuthentication",sshd_PubkeyAuthentication) }} {{ render_option("X11UseLocalhost",sshd_X11UseLocalhost) -}}
{{ sshd_boolean("RSAAuthentication",sshd_RSAAuthentication) }} {{ render_option("XAuthLocation",sshd_XAuthLocation) -}}
{{ sshd_boolean("RhostsRSAAuthentication",sshd_RhostsRSAAuthentication) }}
{{ sshd_boolean("StrictModes",sshd_StrictModes) }}
{{ sshd_boolean("TCPKeepAlive",sshd_TCPKeepAlive) }}
{{ sshd_boolean("TcpRcvBufPoll",sshd_TcpRcvBufPoll) }}
{{ sshd_boolean("UseDNS",sshd_UseDNS) }}
{{ sshd_boolean("UseLogin",sshd_UseLogin) }}
{{ sshd_boolean("UsePAM",sshd_UsePAM) }}
{{ sshd_boolean("UsePrivilegeSeparation",sshd_UsePrivilegeSeparation) }}
{{ sshd_boolean("X11Forwarding",sshd_X11Forwarding) }}
{{ sshd_boolean("X11UseLocalhost",sshd_X11UseLocalhost) }}

8
vars/Debian.yml
View file

@ -5,4 +5,10 @@ sshd_packages:
- openssh-blacklist - openssh-blacklist
- openssh-blacklist-extra - openssh-blacklist-extra
- openssh-sftp-server - openssh-sftp-server
sshd_sftp_server: /usr/lib/openssh/sftp-server sshd_defaults:
ChallengeResponseAuthentication: no
X11Forwarding: yes
PrintMotd: no
AcceptEnv: LANG LC_*
Subsystem: sftp {{ sshd_sftp_server }}
UsePAM: yes

2
vars/FreeBSD.yml
View file

@ -1,5 +1,5 @@
--- ---
sshd_service: sshd
sshd_packages: [] sshd_packages: []
sshd_group: wheel sshd_group: wheel
sshd_sftp_server: /usr/libexec/sftp-server sshd_sftp_server: /usr/libexec/sftp-server
sshd_defaults: {}