From 4dd1f87e73fbc31af447df618ef54486415d65aa Mon Sep 17 00:00:00 2001 From: raven Date: Mon, 1 Aug 2022 21:30:33 +0200 Subject: [PATCH] added sshd to common --- roles/common/defaults/main.yml | 3 + roles/common/handlers/main.yml | 6 ++ roles/common/tasks/Debian.yml | 11 +++ roles/common/templates/sshd_config.j2 | 121 ++++++++++++++++++++++++++ 4 files changed, 141 insertions(+) create mode 100644 roles/common/templates/sshd_config.j2 diff --git a/roles/common/defaults/main.yml b/roles/common/defaults/main.yml index 83d6fca..b67fa5d 100644 --- a/roles/common/defaults/main.yml +++ b/roles/common/defaults/main.yml @@ -6,3 +6,6 @@ logrotate_excludes: - "/etc/logrotate.d/dbconfig-common" - "/etc/logrotate.d/btmp" - "/etc/logrotate.d/wtmp" + +sshd_password_authentication: "no" +sshd_permit_root_login: "prohibit-password" diff --git a/roles/common/handlers/main.yml b/roles/common/handlers/main.yml index c20a8b6..29f8c33 100644 --- a/roles/common/handlers/main.yml +++ b/roles/common/handlers/main.yml @@ -11,3 +11,9 @@ - name: update-initramfs command: update-initramfs -u -k all + +- name: restart sshd + service: + name: sshd + state: restarted + listen: "restart sshd" diff --git a/roles/common/tasks/Debian.yml b/roles/common/tasks/Debian.yml index 5db99d7..1add3e0 100644 --- a/roles/common/tasks/Debian.yml +++ b/roles/common/tasks/Debian.yml @@ -102,3 +102,14 @@ regexp: "rotate [0-9]+" replace: "rotate 7" loop: "{{ logrotateconfigpaths }}" + +- name: copy files/configs + template: + src: "{{ item.src }}" + dest: "{{ item.dest }}" + owner: root + group: root + mode: '0644' + with_items: + - { src: 'sshd_config.j2', dest: '/etc/ssh/sshd_config' } + notify: "restart sshd" diff --git a/roles/common/templates/sshd_config.j2 b/roles/common/templates/sshd_config.j2 new file mode 100644 index 0000000..27aca1d --- /dev/null +++ b/roles/common/templates/sshd_config.j2 @@ -0,0 +1,121 @@ +# $OpenBSD: sshd_config,v 1.103 2018/04/09 20:41:22 tj Exp $ + +# This is the sshd server system-wide configuration file. See +# sshd_config(5) for more information. + +# This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin + +# The strategy used for options in the default sshd_config shipped with +# OpenSSH is to specify options with their default value where +# possible, but leave them commented. Uncommented options override the +# default value. + +#Port 22 +#AddressFamily any +#ListenAddress 0.0.0.0 +#ListenAddress :: + +#HostKey /etc/ssh/ssh_host_rsa_key +#HostKey /etc/ssh/ssh_host_ecdsa_key +#HostKey /etc/ssh/ssh_host_ed25519_key + +# Ciphers and keying +#RekeyLimit default none + +# Logging +#SyslogFacility AUTH +#LogLevel INFO + +# Authentication: + +#LoginGraceTime 2m +PermitRootLogin {{ sshd_permit_root_login }} +#StrictModes yes +#MaxAuthTries 6 +#MaxSessions 10 + +#PubkeyAuthentication yes + +# Expect .ssh/authorized_keys2 to be disregarded by default in future. +#AuthorizedKeysFile .ssh/authorized_keys .ssh/authorized_keys2 + +#AuthorizedPrincipalsFile none + +#AuthorizedKeysCommand none +#AuthorizedKeysCommandUser nobody + +# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts +#HostbasedAuthentication no +# Change to yes if you don't trust ~/.ssh/known_hosts for +# HostbasedAuthentication +#IgnoreUserKnownHosts no +# Don't read the user's ~/.rhosts and ~/.shosts files +#IgnoreRhosts yes + +# To disable tunneled clear text passwords, change to no here! +PasswordAuthentication {{ sshd_password_authentication }} +#PermitEmptyPasswords no + +# Change to yes to enable challenge-response passwords (beware issues with +# some PAM modules and threads) +ChallengeResponseAuthentication no + +# Kerberos options +#KerberosAuthentication no +#KerberosOrLocalPasswd yes +#KerberosTicketCleanup yes +#KerberosGetAFSToken no + +# GSSAPI options +#GSSAPIAuthentication no +#GSSAPICleanupCredentials yes +#GSSAPIStrictAcceptorCheck yes +#GSSAPIKeyExchange no + +# 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 yes + +#AllowAgentForwarding yes +#AllowTcpForwarding yes +#GatewayPorts no +X11Forwarding yes +#X11DisplayOffset 10 +#X11UseLocalhost yes +#PermitTTY yes +PrintMotd no +#PrintLastLog yes +#TCPKeepAlive yes +#PermitUserEnvironment no +#Compression delayed +#ClientAliveInterval 0 +#ClientAliveCountMax 3 +#UseDNS no +#PidFile /var/run/sshd.pid +#MaxStartups 10:30:100 +#PermitTunnel no +#ChrootDirectory none +#VersionAddendum none + +# no default banner path +#Banner none + +# Allow client to pass locale environment variables +AcceptEnv LANG LC_* + +# override default of no subsystems +Subsystem sftp /usr/lib/openssh/sftp-server + +# Example of overriding settings on a per-user basis +#Match User anoncvs +# X11Forwarding no +# AllowTcpForwarding no +# PermitTTY no +# ForceCommand cvs server