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|
#!/bin/bash
# Turn off Debian default for %sudo
sed -i -e '/^%sudo/d' /etc/sudoers || true
# Add minion user for salt-minion
if ! grep -q '^minion' /etc/passwd; then
adduser --quiet --firstuid 100 --system --disabled-login --ingroup vyattacfg \
--gecos "salt minion user" --shell /bin/vbash minion
adduser --quiet minion frrvty
adduser --quiet minion sudo
adduser --quiet minion adm
adduser --quiet minion dip
adduser --quiet minion disk
adduser --quiet minion users
adduser --quiet minion frr
fi
# OpenVPN should get its own user
if ! grep -q '^openvpn' /etc/passwd; then
adduser --quiet --firstuid 100 --system --group --shell /usr/sbin/nologin openvpn
fi
# We need to have a group for RADIUS service users to use it inside PAM rules
if ! grep -q '^radius' /etc/group; then
addgroup --firstgid 1000 --quiet radius
fi
# Remove TACACS user added by base package - we use our own UID range and group
# assignments - see below
if grep -q '^tacacs' /etc/passwd; then
if [ $(id -u tacacs0) -ge 1000 ]; then
level=0
vyos_group=vyattaop
while [ $level -lt 16 ]; do
userdel tacacs${level} || true
rm -rf /home/tacacs${level} || true
level=$(( level+1 ))
done 2>&1
fi
fi
# Remove TACACS+ PAM default profile
if [[ -e /usr/share/pam-configs/tacplus ]]; then
rm /usr/share/pam-configs/tacplus
fi
# Add TACACS system users required for TACACS based system authentication
if ! grep -q '^tacacs' /etc/passwd; then
# Add the tacacs group and all 16 possible tacacs privilege-level users to
# the password file, home directories, etc. The accounts are not enabled
# for local login, since they are only used to provide uid/gid/homedir for
# the mapped TACACS+ logins (and lookups against them). The tacacs15 user
# is also added to the sudo group, and vyattacfg group rather than vyattaop
# (used for tacacs0-14).
level=0
vyos_group=vyattaop
while [ $level -lt 16 ]; do
adduser --quiet --system --firstuid 900 --disabled-login --ingroup tacacs \
--no-create-home --gecos "TACACS+ mapped user at privilege level ${level}" \
--shell /bin/vbash tacacs${level}
adduser --quiet tacacs${level} frrvty
adduser --quiet tacacs${level} adm
adduser --quiet tacacs${level} dip
adduser --quiet tacacs${level} users
if [ $level -lt 15 ]; then
adduser --quiet tacacs${level} vyattaop
adduser --quiet tacacs${level} operator
else
adduser --quiet tacacs${level} vyattacfg
adduser --quiet tacacs${level} sudo
adduser --quiet tacacs${level} disk
adduser --quiet tacacs${level} frr
fi
level=$(( level+1 ))
done 2>&1 | grep -v "User tacacs${level} already exists"
fi
# Add RADIUS operator user for RADIUS authenticated users to map to
if ! grep -q '^radius_user' /etc/passwd; then
adduser --quiet --firstuid 1000 --disabled-login --ingroup radius \
--no-create-home --gecos "RADIUS mapped user at privilege level operator" \
--shell /sbin/radius_shell radius_user
adduser --quiet radius_user frrvty
adduser --quiet radius_user vyattaop
adduser --quiet radius_user operator
adduser --quiet radius_user adm
adduser --quiet radius_user dip
adduser --quiet radius_user users
fi
# Add RADIUS admin user for RADIUS authenticated users to map to
if ! grep -q '^radius_priv_user' /etc/passwd; then
adduser --quiet --firstuid 1000 --disabled-login --ingroup radius \
--no-create-home --gecos "RADIUS mapped user at privilege level admin" \
--shell /sbin/radius_shell radius_priv_user
adduser --quiet radius_priv_user frrvty
adduser --quiet radius_priv_user vyattacfg
adduser --quiet radius_priv_user sudo
adduser --quiet radius_priv_user adm
adduser --quiet radius_priv_user dip
adduser --quiet radius_priv_user disk
adduser --quiet radius_priv_user users
adduser --quiet radius_priv_user frr
fi
# add hostsd group for vyos-hostsd
if ! grep -q '^hostsd' /etc/group; then
addgroup --quiet --system hostsd
fi
# add dhcpd user for dhcp-server
if ! grep -q '^dhcpd' /etc/passwd; then
adduser --quiet --system --disabled-login --no-create-home --home /run/dhcp-server dhcpd
adduser --quiet dhcpd hostsd
fi
# ensure the proxy user has a proper shell
chsh -s /bin/sh proxy
# create /opt/vyatta/etc/config/scripts/vyos-preconfig-bootup.script
PRECONFIG_SCRIPT=/opt/vyatta/etc/config/scripts/vyos-preconfig-bootup.script
if [ ! -x $PRECONFIG_SCRIPT ]; then
mkdir -p $(dirname $PRECONFIG_SCRIPT)
touch $PRECONFIG_SCRIPT
chmod 755 $PRECONFIG_SCRIPT
cat <<EOF >>$PRECONFIG_SCRIPT
#!/bin/sh
# This script is executed at boot time before VyOS configuration is applied.
# Any modifications required to work around unfixed bugs or use
# services not available through the VyOS CLI system can be placed here.
EOF
fi
# create /opt/vyatta/etc/config/scripts/vyos-postconfig-bootup.script
POSTCONFIG_SCRIPT=/opt/vyatta/etc/config/scripts/vyos-postconfig-bootup.script
if [ ! -x $POSTCONFIG_SCRIPT ]; then
mkdir -p $(dirname $POSTCONFIG_SCRIPT)
touch $POSTCONFIG_SCRIPT
chmod 755 $POSTCONFIG_SCRIPT
cat <<EOF >>$POSTCONFIG_SCRIPT
#!/bin/sh
# This script is executed at boot time after VyOS configuration is fully applied.
# Any modifications required to work around unfixed bugs
# or use services not available through the VyOS CLI system can be placed here.
EOF
fi
# symlink destination is deleted during ISO assembly - this generates some noise
# when the system boots: systemd-sysv-generator[1881]: stat() failed on
# /etc/init.d/README, ignoring: No such file or directory. Thus we simply drop
# the file.
if [ -L /etc/init.d/README ]; then
rm -f /etc/init.d/README
fi
# Remove unwanted daemon files from /etc
# conntackd
# pmacct
# fastnetmon
# ntp
DELETE="/etc/logrotate.d/conntrackd.distrib /etc/init.d/conntrackd /etc/default/conntrackd
/etc/default/pmacctd /etc/pmacct
/etc/networks_list /etc/networks_whitelist /etc/fastnetmon.conf
/etc/ntp.conf /etc/default/ssh /etc/avahi/avahi-daemon.conf /etc/avahi/hosts
/etc/powerdns /etc/default/pdns-recursor
/etc/ppp/ip-up.d/0000usepeerdns /etc/ppp/ip-down.d/0000usepeerdns"
for tmp in $DELETE; do
if [ -e ${tmp} ]; then
rm -rf ${tmp}
fi
done
# Remove logrotate items controlled via CLI and VyOS defaults
sed -i '/^\/var\/log\/messages$/d' /etc/logrotate.d/rsyslog
sed -i '/^\/var\/log\/auth.log$/d' /etc/logrotate.d/rsyslog
# Fix FRR pam.d "vtysh_pam" vtysh_pam: Failed in account validation T5110
if test -f /etc/pam.d/frr; then
if grep -q 'pam_rootok.so' /etc/pam.d/frr; then
sed -i -re 's/rootok/permit/' /etc/pam.d/frr
fi
fi
# Enable Cloud-init pre-configuration service
systemctl enable vyos-config-cloud-init.service
# Enable Podman API
systemctl enable podman.service
# Generate API GraphQL schema
/usr/libexec/vyos/services/api/graphql/generate/generate_schema.py
# Update XML cache
python3 /usr/lib/python3/dist-packages/vyos/xml_ref/update_cache.py
# Generate hardlinks for systemd units for multi VRF support
# as softlinks will fail in systemd:
# symlink target name type "ssh.service" does not match source, rejecting.
if [ ! -f /lib/systemd/system/ssh@.service ]; then
ln /lib/systemd/system/ssh.service /lib/systemd/system/ssh@.service
fi
# T4287 - as we have a non-signed kernel use the upstream wireless reulatory database
update-alternatives --set regulatory.db /lib/firmware/regulatory.db-upstream
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