add group role, rename default group

This commit is contained in:
Thomas von Dein 2024-12-09 19:03:48 +01:00
parent f92f2f2fad
commit 411f71a7ff
6 changed files with 80 additions and 160 deletions

View File

@ -29,7 +29,6 @@ jails:
pkgs: pkgs:
- bash - bash
- zsh - zsh
- tcsh
- fish - fish
- vim - vim
- emacs-nox - emacs-nox
@ -53,13 +52,16 @@ jails:
- rust - rust
defaults: defaults:
group: bsdnix group: bsdnixer
jailbase: /usr/local/bastille/jails jailbase: /usr/local/bastille/jails
users: jailgroups:
- name: bsdnixer
state: present
jailusers:
- name: scip - name: scip
state: present state: present
groups: wheel,bsdnix
- name: tom - name: tom
state: present state: present

66
roles/pubnix/bin/group.sh Executable file
View File

@ -0,0 +1,66 @@
#!/bin/sh
rootdir=""
group=""
action=""
usage() {
echo "Usage: $0 -g group -a action"
echo "Valid actions: present, absent"
exit 1
}
run() {
echo $*
$*
}
OPTIND=1
while getopts d:g:a: opt ; do
case $opt in
d)
rootdir="$OPTARG"
;;
g)
group="$OPTARG"
;;
a)
action="$OPTARG"
;;
*)
usage
;;
esac
done
shift $(($OPTIND - 1))
if test -z "$group" -o -z "$action"; then
usage
fi
root=""
if test -n "$rootdir"; then
root="-R $rootdir"
fi
case "$action" in
present)
if pw $root group show "$group" > /dev/null 2>&1; then
if pw $root group show "$group" | grep -q LOCKED; then
echo "$group exists."
fi
else
run pw $root group add "$group"
fi
;;
absent)
if pw $root group show "$group" > /dev/null 2>&1; then
run pw $root group del "$group"
fi
;;
*)
usage
;;
esac

View File

@ -65,17 +65,17 @@
# args: # args:
# creates: /usr/local/bastille/jails/{{ role_name }}/root/etc/skel # creates: /usr/local/bastille/jails/{{ role_name }}/root/etc/skel
# these will later be used by bin/user.sh (see below) to be installed
# into the user homes
- name: copy user ssh keys - name: copy user ssh keys
copy: copy:
src: keys src: keys
dest: "/usr/local/bastille/" dest: "/usr/local/bastille/"
# create our own group[s]
- name: create user group - name: Manage groups
shell: | loop: "{{ jailgroups }}"
pw -R {{ defaults.jailbase }}/{{ role_name }}/root group show {{ defaults.group }} ||\ ansible.builtin.script: "bin/group.sh -g {{ item.name }} -a {{ item.state }} -d /usr/local/bastille/jails/pubnix/root"
pw -R {{ defaults.jailbase }}/{{ role_name }}/root group add {{ defaults.group }}
# The normal ansible user module can't be used here, because we're # The normal ansible user module can't be used here, because we're
# talking about jail users here. I tried to patch the module to # talking about jail users here. I tried to patch the module to
@ -86,6 +86,6 @@
# So, instead I'm just using this simple script, which does the job as # So, instead I'm just using this simple script, which does the job as
# well. # well.
- name: Manage users - name: Manage users
loop: "{{ users }}" loop: "{{ jailusers }}"
ansible.builtin.script: "bin/user.sh -u {{ item.name }} -g '{{ item.groups | default(defaults.group) }}' -c {{ role_name }}-user -a {{ item.state }} -d {{ defaults.jailbase }}/{{ role_name }}/root" ansible.builtin.script: "bin/user.sh -u {{ item.name }} -g '{{ item.groups | default(defaults.group) }}' -c {{ role_name }}-user -a {{ item.state }} -d {{ defaults.jailbase }}/{{ role_name }}/root"

View File

@ -1,128 +0,0 @@
#!/bin/sh
rootdir=""
user=""
groups=""
home=""
shell="/usr/local/bin/bash"
comment=""
action=""
usage() {
echo "Usage: $0 -u user [-h home] [-s shell] [-g groups] [-d rootdir] [-c comment] -a action"
echo "Valid actions: present, absent, locked"
exit 1
}
getuid() {
local root="$1"
local user="$2"
pw $root show user "$user" -7 | cut -d: -f 3
}
run() {
echo $*
$*
}
OPTIND=1
while getopts d:u:h:g:s:c:a: opt ; do
case $opt in
d)
rootdir="$OPTARG"
;;
u)
user="$OPTARG"
;;
h)
home="$OPTARG"
;;
g)
groups="$OPTARG"
;;
s)
shell="$OPTARG"
;;
c)
comment="$OPTARG"
;;
a)
action="$OPTARG"
;;
*)
usage
;;
esac
done
shift $(($OPTIND - 1))
if test -z "$user" -o -z "$action"; then
usage
fi
args=""
root=""
if test -n "$rootdir"; then
root="-R $rootdir"
fi
if test -n "$groups"; then
args="-G $groups"
fi
if test -n "$home"; then
args="$args -d $home -k /etc/skel -m -M 700"
else
args="$args -d /home/$user -k /etc/skel -m -M 700"
fi
if test -n "$shell"; then
args="$args -s $shell"
else
args="$args -s /usr/local/bin/bash"
fi
if test -n "$comment"; then
args="$args -c $comment"
fi
case "$action" in
present)
set -x
if pw $root user show "$user" > /dev/null 2>&1; then
if pw $root user show "$user" | grep -q LOCKED; then
run pw unlock "$user"
else
echo "$user exists."
fi
else
run pw $root user add "$user" $args
fi
if test -e "/usr/local/bastille/keys/$user" -a ! -e "/home/$user/.ssh/authorized_keys"; then
uid=$(getuid "$root" "$user")
install -m 700 -o "$uid" -g "$uid" -d "/home/$user/.ssh"
install -m 600 -o "$uid" -g "$uid" "/usr/local/bastille/keys/$user" "/home/$user/.ssh/authorized_keys"
fi
set +x
;;
absent)
if pw $root user show "$user" > /dev/null 2>&1; then
run pw $root user del "$user"
fi
;;
locked)
if pw $root user show "$user" > /dev/null 2>&1; then
if pw $root user show "$user" | grep -q LOCKED; then
echo "$user is already locked."
else
run pw lock "$user"
fi
fi
;;
*)
usage
;;
esac

View File

@ -1 +0,0 @@
ssh-rsa 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 scip@tripod

View File

@ -1,19 +0,0 @@
---
- name: copy user ssh keys
copy:
src: keys
dest: "/usr/local/bastille/"
# The normal ansible user module can't be used here, because we're
# talking about jail users here. I tried to patch the module to
# support the -R flag (https://github.com/ansible/ansible/pull/84371)
# but it makes no sense. Every single function needs to be patched so
# that it works for jails.
#
# So, instead I'm just using this simple script, which does the job as
# well.
- name: Manage users
loop: "{{ users }}"
ansible.builtin.script: "bin/user.sh -u {{ item.name }} -g '{{ item.groups }}' -c {{ role_name }}-user -a {{ item.state }} -d /usr/local/bastille/jails/pubnix/root"