93 lines
2.9 KiB
Bash
Executable File
93 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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set -ex
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# don't resolve container names to *real* CSC machines
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sed -E '/^(domain|search)[[:space:]]+csclub.uwaterloo.ca/d' /etc/resolv.conf > /tmp/resolv.conf
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cat /tmp/resolv.conf > /etc/resolv.conf
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rm /tmp/resolv.conf
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get_ip_addr() {
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getent hosts $1 | cut -d' ' -f1
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}
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add_fqdn_to_hosts() {
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ip_addr=$1
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hostname=$2
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sed -E "/${ip_addr}.*\\b${hostname}\\b/d" /etc/hosts > /tmp/hosts
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cat /tmp/hosts > /etc/hosts
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rm /tmp/hosts
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echo "$ip_addr $hostname.csclub.internal $hostname" >> /etc/hosts
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}
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# set FQDN in /etc/hosts
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add_fqdn_to_hosts $(get_ip_addr $(hostname)) auth1
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export DEBIAN_FRONTEND=noninteractive
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apt update
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apt install -y psmisc
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# LDAP
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apt install -y --no-install-recommends slapd ldap-utils libnss-ldapd sudo-ldap
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# `service slapd stop` doesn't seem to work
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killall slapd || true
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service nslcd stop || true
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rm -rf /etc/ldap/slapd.d
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rm /var/lib/ldap/*
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cp /usr/share/slapd/DB_CONFIG /var/lib/ldap/DB_CONFIG
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cp .drone/slapd.conf /etc/ldap/slapd.conf
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cp .drone/ldap.conf /etc/ldap/ldap.conf
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cp /usr/share/doc/sudo-ldap/schema.OpenLDAP /etc/ldap/schema/sudo.schema
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cp .drone/rfc2307bis.schema /etc/ldap/schema/
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cp .drone/csc.schema /etc/ldap/schema/
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chown -R openldap:openldap /etc/ldap/schema/ /var/lib/ldap/ /etc/ldap/
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sleep 0.5 && service slapd start
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grep -Eq '^map group member uniqueMember$' /etc/nslcd.conf || \
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echo 'map group member uniqueMember' >> /etc/nslcd.conf
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sed -E -i 's/^uri .*$/uri ldap:\/\/auth1.csclub.internal/' /etc/nslcd.conf
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sed -E -i 's/^base .*$/base dc=csclub,dc=internal/' /etc/nslcd.conf
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cp .drone/nsswitch.conf /etc/nsswitch.conf
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service nslcd start
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ldapadd -c -f .drone/data.ldif -Y EXTERNAL -H ldapi:///
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# KERBEROS
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apt install -y krb5-admin-server krb5-user libpam-krb5 libsasl2-modules-gssapi-mit sasl2-bin
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service krb5-admin-server stop || true
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service krb5-kdc stop || true
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service saslauthd stop || true
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cp .drone/krb5.conf /etc/krb5.conf
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cp .drone/kdc.conf /etc/krb5kdc.conf
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echo '*/admin *' > /etc/krb5kdc/kadm5.acl
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rm -f /var/lib/krb5kdc/*
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echo -e 'krb5\nkrb5' | krb5_newrealm
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service krb5-kdc start
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service krb5-admin-server start
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rm -f /etc/krb5.keytab
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cat <<EOF | kadmin.local
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addpol -minlength 4 default
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addprinc -pw krb5 sysadmin/admin
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addprinc -pw krb5 ctdalek
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addprinc -pw krb5 regular1
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addprinc -randkey host/auth1.csclub.internal
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addprinc -randkey ldap/auth1.csclub.internal
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ktadd host/auth1.csclub.internal
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ktadd ldap/auth1.csclub.internal
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EOF
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groupadd keytab || true
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chgrp keytab /etc/krb5.keytab
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chmod 640 /etc/krb5.keytab
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usermod -a -G keytab openldap
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usermod -a -G sasl openldap
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cat <<EOF > /usr/lib/sasl2/slapd.conf
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mech_list: plain login gssapi external
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pwcheck_method: saslauthd
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EOF
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sed -E -i 's/^START=.*$/START=yes/' /etc/default/saslauthd
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sed -E -i 's/^MECHANISMS=.*$/MECHANISMS="kerberos5"/' /etc/default/saslauthd
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service saslauthd start
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killall slapd && sleep 0.5 && service slapd start
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# sync with phosphoric-acid
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apt install -y netcat-openbsd
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nc -l 0.0.0.0 9000
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