mirror of
https://github.com/docker-mailserver/docker-mailserver.git
synced 2024-01-19 02:48:50 +00:00
scripts: split setup-stack.sh (#3115)
This commit is contained in:
Georg Lauterbach
GitHub
parent
1592698637
commit
f35b60042f
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@ -258,6 +258,7 @@ COPY \
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RUN chmod +x /usr/local/bin/*
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COPY target/scripts/helpers /usr/local/bin/helpers
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COPY target/scripts/startup/setup.d /usr/local/bin/setup.d
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#
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# Final stage focuses only on image config
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@ -2,8 +2,8 @@
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# shellcheck source=../scripts/helpers/log.sh
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source /usr/local/bin/helpers/log.sh
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# shellcheck source=../scripts/startup/setup-stack.sh
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source /usr/local/bin/setup-stack.sh
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# shellcheck source=../scripts/startup/setup.d/fetchmail.sh
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source /usr/local/bin/setup.d/fetchmail.sh
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_setup_fetchmail
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20
target/scripts/helpers/dhparams.sh
Normal file
20
target/scripts/helpers/dhparams.sh
Normal file
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@ -0,0 +1,20 @@
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#!/bin/bash
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function _setup_dhparam
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{
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local DH_SERVICE=$1
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local DH_DEST=$2
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local DH_CUSTOM='/tmp/docker-mailserver/dhparams.pem'
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_log 'debug' "Setting up ${DH_SERVICE} dhparam"
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if [[ -f ${DH_CUSTOM} ]]
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then # use custom supplied dh params (assumes they're probably insecure)
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_log 'trace' "${DH_SERVICE} will use custom provided DH paramters"
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_log 'warn' "Using self-generated dhparams is considered insecure - unless you know what you are doing, please remove '${DH_CUSTOM}'"
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cp -f "${DH_CUSTOM}" "${DH_DEST}"
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else # use official standardized dh params (provided via Dockerfile)
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_log 'trace' "${DH_SERVICE} will use official standardized DH parameters (ffdhe4096)."
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fi
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}
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@ -10,6 +10,7 @@ function _import_scripts
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source "${PATH_TO_SCRIPTS}/accounts.sh"
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source "${PATH_TO_SCRIPTS}/aliases.sh"
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source "${PATH_TO_SCRIPTS}/change-detection.sh"
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source "${PATH_TO_SCRIPTS}/dhparams.sh"
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source "${PATH_TO_SCRIPTS}/dns.sh"
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source "${PATH_TO_SCRIPTS}/error.sh"
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source "${PATH_TO_SCRIPTS}/lock.sh"
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@ -13,6 +13,9 @@
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# shellcheck source=./helpers/index.sh
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source /usr/local/bin/helpers/index.sh
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# shellcheck source=./startup/variables-stack.sh
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source /usr/local/bin/variables-stack.sh
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# shellcheck source=./startup/check-stack.sh
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source /usr/local/bin/check-stack.sh
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@ -34,13 +37,8 @@ source /usr/local/bin/daemons-stack.sh
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# ? >> Early setup & environment variables setup
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# ------------------------------------------------------------
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# shellcheck source=./helpers/variables.sh
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source /usr/local/bin/helpers/variables.sh
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_setup_supervisor
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_obtain_hostname_and_domainname
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_environment_variables_backwards_compatibility
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_environment_variables_general_setup
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_early_setup_supervisor
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_early_variables_setup
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# ------------------------------------------------------------
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# ? << Early setup & environment variables setup
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@ -81,7 +79,7 @@ function _register_functions
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;;
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( 'OIDC' )
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_register_setup_function '_setup_oidc'
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_shutdown 'OIDC user account provisioning is not yet implemented'
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;;
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( * )
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@ -195,12 +193,6 @@ function _register_start_daemon
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_log 'trace' "${1}() registered"
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}
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function _register_setup_function
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{
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FUNCS_SETUP+=("${1}")
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_log 'trace' "${1}() registered"
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}
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function _register_fix_function
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{
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FUNCS_FIX+=("${1}")
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@ -233,7 +225,7 @@ _setup
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[[ ${LOG_LEVEL} =~ (debug|trace) ]] && print-environment
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_apply_fixes
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_start_misc
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_setup_user_patches
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_setup_run_user_patches
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_start_daemons
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# marker to check if container was restarted
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File diff suppressed because it is too large
Load diff
68
target/scripts/startup/setup.d/dmarc_dkim_spf.sh
Normal file
68
target/scripts/startup/setup.d/dmarc_dkim_spf.sh
Normal file
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@ -0,0 +1,68 @@
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#!/bin/bash
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# Set up OpenDKIM & OpenDMARC.
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#
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# ## Attention
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#
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# The OpenDKIM milter must come before the OpenDMARC milter in Postfix's#
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# `smtpd_milters` milters options.
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function _setup_dkim_dmarc
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{
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if [[ ${ENABLE_OPENDKIM} -eq 1 ]]
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then
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_log 'debug' 'Setting up DKIM'
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mkdir -p /etc/opendkim/keys/
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touch /etc/opendkim/{SigningTable,TrustedHosts,KeyTable}
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_log 'trace' "Adding OpenDKIM to Postfix's milters"
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postconf 'dkim_milter = inet:localhost:8891'
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# shellcheck disable=SC2016
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sed -i -E \
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-e 's|^(smtpd_milters =.*)|\1 \$dkim_milter|g' \
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-e 's|^(non_smtpd_milters =.*)|\1 \$dkim_milter|g' \
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/etc/postfix/main.cf
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# check if any keys are available
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if [[ -e /tmp/docker-mailserver/opendkim/KeyTable ]]
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then
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cp -a /tmp/docker-mailserver/opendkim/* /etc/opendkim/
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_log 'trace' "DKIM keys added for: $(find /etc/opendkim/keys/ -maxdepth 1 -type f -printf '%f ')"
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chown -R opendkim:opendkim /etc/opendkim/
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chmod -R 0700 /etc/opendkim/keys/
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else
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_log 'debug' 'OpenDKIM enabled but no DKIM key(s) provided'
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fi
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# setup nameservers parameter from /etc/resolv.conf if not defined
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if ! grep -q '^Nameservers' /etc/opendkim.conf
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then
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local NAMESERVER_IPS
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NAMESERVER_IPS=$(grep '^nameserver' /etc/resolv.conf | awk -F " " '{print $2}' | paste -sd ',' -)
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echo "Nameservers ${NAMESERVER_IPS}" >>/etc/opendkim.conf
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_log 'trace' "Nameservers added to '/etc/opendkim.conf'"
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fi
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fi
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if [[ ${ENABLE_OPENDMARC} -eq 1 ]]
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then
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# TODO when disabling SPF is possible, add a check whether DKIM and SPF is disabled
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# for DMARC to work, you should have at least one enabled
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# (see RFC 7489 https://www.rfc-editor.org/rfc/rfc7489#page-24)
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_log 'trace' "Adding OpenDMARC to Postfix's milters"
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postconf 'dmarc_milter = inet:localhost:8893'
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# Make sure to append the OpenDMARC milter _after_ the OpenDKIM milter!
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# shellcheck disable=SC2016
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sed -i -E 's|^(smtpd_milters =.*)|\1 \$dmarc_milter|g' /etc/postfix/main.cf
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fi
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}
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function _setup_dmarc_hostname
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{
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_log 'debug' 'Setting up DMARC'
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sed -i -e \
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"s|^AuthservID.*$|AuthservID ${HOSTNAME}|g" \
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-e "s|^TrustedAuthservIDs.*$|TrustedAuthservIDs ${HOSTNAME}|g" \
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/etc/opendmarc.conf
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}
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215
target/scripts/startup/setup.d/dovecot.sh
Normal file
215
target/scripts/startup/setup.d/dovecot.sh
Normal file
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@ -0,0 +1,215 @@
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#!/bin/bash
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function _setup_dovecot
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{
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_log 'debug' 'Setting up Dovecot'
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cp -a /usr/share/dovecot/protocols.d /etc/dovecot/
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# disable pop3 (it will be eventually enabled later in the script, if requested)
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mv /etc/dovecot/protocols.d/pop3d.protocol /etc/dovecot/protocols.d/pop3d.protocol.disab
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mv /etc/dovecot/protocols.d/managesieved.protocol /etc/dovecot/protocols.d/managesieved.protocol.disab
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sed -i -e 's|#ssl = yes|ssl = yes|g' /etc/dovecot/conf.d/10-master.conf
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sed -i -e 's|#port = 993|port = 993|g' /etc/dovecot/conf.d/10-master.conf
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sed -i -e 's|#port = 995|port = 995|g' /etc/dovecot/conf.d/10-master.conf
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sed -i -e 's|#ssl = yes|ssl = required|g' /etc/dovecot/conf.d/10-ssl.conf
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sed -i 's|^postmaster_address = .*$|postmaster_address = '"${POSTMASTER_ADDRESS}"'|g' /etc/dovecot/conf.d/15-lda.conf
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if ! grep -q -E '^stats_writer_socket_path=' /etc/dovecot/dovecot.conf
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then
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printf '\n%s\n' 'stats_writer_socket_path=' >>/etc/dovecot/dovecot.conf
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fi
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# set mail_location according to mailbox format
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case "${DOVECOT_MAILBOX_FORMAT}" in
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( 'sdbox' | 'mdbox' )
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_log 'trace' "Dovecot ${DOVECOT_MAILBOX_FORMAT} format configured"
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sed -i -e \
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"s|^mail_location = .*$|mail_location = ${DOVECOT_MAILBOX_FORMAT}:\/var\/mail\/%d\/%n|g" \
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/etc/dovecot/conf.d/10-mail.conf
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_log 'trace' 'Enabling cron job for dbox purge'
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mv /etc/cron.d/dovecot-purge.disabled /etc/cron.d/dovecot-purge
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chmod 644 /etc/cron.d/dovecot-purge
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;;
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( * )
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_log 'trace' 'Dovecot default format (maildir) configured'
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sed -i -e 's|^mail_location = .*$|mail_location = maildir:\/var\/mail\/%d\/%n|g' /etc/dovecot/conf.d/10-mail.conf
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;;
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esac
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# enable Managesieve service by setting the symlink
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# to the configuration file Dovecot will actually find
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if [[ ${ENABLE_MANAGESIEVE} -eq 1 ]]
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then
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_log 'trace' 'Sieve management enabled'
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mv /etc/dovecot/protocols.d/managesieved.protocol.disab /etc/dovecot/protocols.d/managesieved.protocol
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fi
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# copy pipe and filter programs, if any
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rm -f /usr/lib/dovecot/sieve-filter/*
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rm -f /usr/lib/dovecot/sieve-pipe/*
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[[ -d /tmp/docker-mailserver/sieve-filter ]] && cp /tmp/docker-mailserver/sieve-filter/* /usr/lib/dovecot/sieve-filter/
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[[ -d /tmp/docker-mailserver/sieve-pipe ]] && cp /tmp/docker-mailserver/sieve-pipe/* /usr/lib/dovecot/sieve-pipe/
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# create global sieve directories
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mkdir -p /usr/lib/dovecot/sieve-global/before
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mkdir -p /usr/lib/dovecot/sieve-global/after
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if [[ -f /tmp/docker-mailserver/before.dovecot.sieve ]]
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then
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cp /tmp/docker-mailserver/before.dovecot.sieve /usr/lib/dovecot/sieve-global/before/50-before.dovecot.sieve
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sievec /usr/lib/dovecot/sieve-global/before/50-before.dovecot.sieve
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else
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rm -f /usr/lib/dovecot/sieve-global/before/50-before.dovecot.sieve /usr/lib/dovecot/sieve-global/before/50-before.dovecot.svbin
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fi
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if [[ -f /tmp/docker-mailserver/after.dovecot.sieve ]]
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then
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cp /tmp/docker-mailserver/after.dovecot.sieve /usr/lib/dovecot/sieve-global/after/50-after.dovecot.sieve
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sievec /usr/lib/dovecot/sieve-global/after/50-after.dovecot.sieve
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else
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rm -f /usr/lib/dovecot/sieve-global/after/50-after.dovecot.sieve /usr/lib/dovecot/sieve-global/after/50-after.dovecot.svbin
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fi
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# sieve will move spams to .Junk folder when SPAMASSASSIN_SPAM_TO_INBOX=1 and MOVE_SPAM_TO_JUNK=1
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if [[ ${SPAMASSASSIN_SPAM_TO_INBOX} -eq 1 ]] && [[ ${MOVE_SPAM_TO_JUNK} -eq 1 ]]
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then
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_log 'debug' 'Spam messages will be moved to the Junk folder'
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cp /etc/dovecot/sieve/before/60-spam.sieve /usr/lib/dovecot/sieve-global/before/
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sievec /usr/lib/dovecot/sieve-global/before/60-spam.sieve
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else
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rm -f /usr/lib/dovecot/sieve-global/before/60-spam.sieve /usr/lib/dovecot/sieve-global/before/60-spam.svbin
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fi
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chown docker:docker -R /usr/lib/dovecot/sieve*
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chmod 550 -R /usr/lib/dovecot/sieve*
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chmod -f +x /usr/lib/dovecot/sieve-pipe/*
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}
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function _setup_dovecot_quota
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{
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_log 'debug' 'Setting up Dovecot quota'
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# Dovecot quota is disabled when using LDAP or SMTP_ONLY or when explicitly disabled.
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if [[ ${ACCOUNT_PROVISIONER} != 'FILE' ]] || [[ ${SMTP_ONLY} -eq 1 ]] || [[ ${ENABLE_QUOTAS} -eq 0 ]]
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then
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# disable dovecot quota in docevot confs
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if [[ -f /etc/dovecot/conf.d/90-quota.conf ]]
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then
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mv /etc/dovecot/conf.d/90-quota.conf /etc/dovecot/conf.d/90-quota.conf.disab
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sed -i \
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"s|mail_plugins = \$mail_plugins quota|mail_plugins = \$mail_plugins|g" \
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/etc/dovecot/conf.d/10-mail.conf
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sed -i \
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"s|mail_plugins = \$mail_plugins imap_quota|mail_plugins = \$mail_plugins|g" \
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/etc/dovecot/conf.d/20-imap.conf
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fi
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# disable quota policy check in postfix
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sed -i "s|check_policy_service inet:localhost:65265||g" /etc/postfix/main.cf
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else
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if [[ -f /etc/dovecot/conf.d/90-quota.conf.disab ]]
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then
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mv /etc/dovecot/conf.d/90-quota.conf.disab /etc/dovecot/conf.d/90-quota.conf
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sed -i \
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"s|mail_plugins = \$mail_plugins|mail_plugins = \$mail_plugins quota|g" \
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/etc/dovecot/conf.d/10-mail.conf
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sed -i \
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"s|mail_plugins = \$mail_plugins|mail_plugins = \$mail_plugins imap_quota|g" \
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/etc/dovecot/conf.d/20-imap.conf
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fi
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local MESSAGE_SIZE_LIMIT_MB=$((POSTFIX_MESSAGE_SIZE_LIMIT / 1000000))
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local MAILBOX_LIMIT_MB=$((POSTFIX_MAILBOX_SIZE_LIMIT / 1000000))
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sed -i \
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"s|quota_max_mail_size =.*|quota_max_mail_size = ${MESSAGE_SIZE_LIMIT_MB}$([[ ${MESSAGE_SIZE_LIMIT_MB} -eq 0 ]] && echo "" || echo "M")|g" \
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/etc/dovecot/conf.d/90-quota.conf
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sed -i \
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"s|quota_rule = \*:storage=.*|quota_rule = *:storage=${MAILBOX_LIMIT_MB}$([[ ${MAILBOX_LIMIT_MB} -eq 0 ]] && echo "" || echo "M")|g" \
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/etc/dovecot/conf.d/90-quota.conf
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if [[ -d /tmp/docker-mailserver ]] && [[ ! -f /tmp/docker-mailserver/dovecot-quotas.cf ]]
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then
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_log 'trace' "'/tmp/docker-mailserver/dovecot-quotas.cf' is not provided. Using default quotas."
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: >/tmp/docker-mailserver/dovecot-quotas.cf
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fi
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# enable quota policy check in postfix
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sed -i -E \
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"s|(reject_unknown_recipient_domain)|\1, check_policy_service inet:localhost:65265|g" \
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/etc/postfix/main.cf
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fi
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}
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function _setup_dovecot_local_user
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{
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[[ ${SMTP_ONLY} -eq 1 ]] && return 0
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[[ ${ACCOUNT_PROVISIONER} == 'FILE' ]] || return 0
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_log 'debug' 'Setting up Dovecot Local User'
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if [[ ! -f /tmp/docker-mailserver/postfix-accounts.cf ]]
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then
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_log 'trace' "No mail accounts to create - '/tmp/docker-mailserver/postfix-accounts.cf' is missing"
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fi
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function __wait_until_an_account_is_added_or_shutdown
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{
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local SLEEP_PERIOD='10'
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for (( COUNTER = 11 ; COUNTER >= 0 ; COUNTER-- ))
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do
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if [[ $(grep -cE '.+@.+\|' /tmp/docker-mailserver/postfix-accounts.cf 2>/dev/null || printf '%s' '0') -ge 1 ]]
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then
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return 0
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else
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_log 'warn' "You need at least one mail account to start Dovecot ($(( ( COUNTER + 1 ) * SLEEP_PERIOD ))s left for account creation before shutdown)"
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sleep "${SLEEP_PERIOD}"
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fi
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done
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_shutdown 'No accounts provided - Dovecot could not be started'
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}
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__wait_until_an_account_is_added_or_shutdown
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_create_accounts
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}
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function _setup_dovecot_inet_protocols
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{
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local PROTOCOL
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_log 'trace' 'Setting up DOVECOT_INET_PROTOCOLS option'
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|
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# https://dovecot.org/doc/dovecot-example.conf
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if [[ ${DOVECOT_INET_PROTOCOLS} == "ipv4" ]]
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then
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PROTOCOL='*' # IPv4 only
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elif [[ ${DOVECOT_INET_PROTOCOLS} == "ipv6" ]]
|
||||
then
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PROTOCOL='[::]' # IPv6 only
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else
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# Unknown value, panic.
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dms_panic__invalid_value 'DOVECOT_INET_PROTOCOLS' "${DOVECOT_INET_PROTOCOLS}"
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fi
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|
||||
sedfile -i "s|^#listen =.*|listen = ${PROTOCOL}|g" /etc/dovecot/dovecot.conf
|
||||
}
|
||||
|
||||
function _setup_dovecot_dhparam
|
||||
{
|
||||
_setup_dhparam 'Dovecot' '/etc/dovecot/dh.pem'
|
||||
}
|
||||
|
||||
function _setup_dovecot_hostname
|
||||
{
|
||||
_log 'debug' 'Applying hostname to Dovecot'
|
||||
sed -i "s|^#hostname =.*$|hostname = '${HOSTNAME}'|g" /etc/dovecot/conf.d/15-lda.conf
|
||||
}
|
||||
103
target/scripts/startup/setup.d/fetchmail.sh
Normal file
103
target/scripts/startup/setup.d/fetchmail.sh
Normal file
|
|
@ -0,0 +1,103 @@
|
|||
#!/bin/bash
|
||||
|
||||
function _setup_fetchmail
|
||||
{
|
||||
_log 'trace' 'Preparing Fetchmail configuration'
|
||||
|
||||
local CONFIGURATION FETCHMAILRC
|
||||
|
||||
CONFIGURATION='/tmp/docker-mailserver/fetchmail.cf'
|
||||
FETCHMAILRC='/etc/fetchmailrc'
|
||||
|
||||
if [[ -f ${CONFIGURATION} ]]
|
||||
then
|
||||
cat /etc/fetchmailrc_general "${CONFIGURATION}" >"${FETCHMAILRC}"
|
||||
else
|
||||
cat /etc/fetchmailrc_general >"${FETCHMAILRC}"
|
||||
fi
|
||||
|
||||
chmod 700 "${FETCHMAILRC}"
|
||||
chown fetchmail:root "${FETCHMAILRC}"
|
||||
}
|
||||
|
||||
function _setup_fetchmail_parallel
|
||||
{
|
||||
_log 'trace' 'Setting up Fetchmail parallel'
|
||||
mkdir /etc/fetchmailrc.d/
|
||||
|
||||
# Split the content of /etc/fetchmailrc into
|
||||
# smaller fetchmailrc files per server [poll] entries. Each
|
||||
# separate fetchmailrc file is stored in /etc/fetchmailrc.d
|
||||
#
|
||||
# The sole purpose for this is to work around what is known
|
||||
# as the Fetchmail IMAP idle issue.
|
||||
function _fetchmailrc_split
|
||||
{
|
||||
local FETCHMAILRC='/etc/fetchmailrc'
|
||||
local FETCHMAILRCD='/etc/fetchmailrc.d'
|
||||
local DEFAULT_FILE="${FETCHMAILRCD}/defaults"
|
||||
|
||||
if [[ ! -r ${FETCHMAILRC} ]]
|
||||
then
|
||||
_log 'warn' "File '${FETCHMAILRC}' not found"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if [[ ! -d ${FETCHMAILRCD} ]]
|
||||
then
|
||||
if ! mkdir "${FETCHMAILRCD}"
|
||||
then
|
||||
_log 'warn' "Unable to create folder '${FETCHMAILRCD}'"
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
|
||||
local COUNTER=0 SERVER=0
|
||||
while read -r LINE
|
||||
do
|
||||
if [[ ${LINE} =~ poll ]]
|
||||
then
|
||||
# If we read "poll" then we reached a new server definition
|
||||
# We need to create a new file with fetchmail defaults from
|
||||
# /etc/fetcmailrc
|
||||
COUNTER=$(( COUNTER + 1 ))
|
||||
SERVER=1
|
||||
cat "${DEFAULT_FILE}" >"${FETCHMAILRCD}/fetchmail-${COUNTER}.rc"
|
||||
echo "${LINE}" >>"${FETCHMAILRCD}/fetchmail-${COUNTER}.rc"
|
||||
elif [[ ${SERVER} -eq 0 ]]
|
||||
then
|
||||
# We have not yet found "poll". Let's assume we are still reading
|
||||
# the default settings from /etc/fetchmailrc file
|
||||
echo "${LINE}" >>"${DEFAULT_FILE}"
|
||||
else
|
||||
# Just the server settings that need to be added to the specific rc.d file
|
||||
echo "${LINE}" >>"${FETCHMAILRCD}/fetchmail-${COUNTER}.rc"
|
||||
fi
|
||||
done < <(_get_valid_lines_from_file "${FETCHMAILRC}")
|
||||
|
||||
rm "${DEFAULT_FILE}"
|
||||
}
|
||||
|
||||
_fetchmailrc_split
|
||||
|
||||
local COUNTER=0
|
||||
for RC in /etc/fetchmailrc.d/fetchmail-*.rc
|
||||
do
|
||||
COUNTER=$(( COUNTER + 1 ))
|
||||
cat >"/etc/supervisor/conf.d/fetchmail-${COUNTER}.conf" << EOF
|
||||
[program:fetchmail-${COUNTER}]
|
||||
startsecs=0
|
||||
autostart=false
|
||||
autorestart=true
|
||||
stdout_logfile=/var/log/supervisor/%(program_name)s.log
|
||||
stderr_logfile=/var/log/supervisor/%(program_name)s.log
|
||||
user=fetchmail
|
||||
command=/usr/bin/fetchmail -f ${RC} -v --nodetach --daemon %(ENV_FETCHMAIL_POLL)s -i /var/lib/fetchmail/.fetchmail-UIDL-cache --pidfile /var/run/fetchmail/%(program_name)s.pid
|
||||
EOF
|
||||
chmod 700 "${RC}"
|
||||
chown fetchmail:root "${RC}"
|
||||
done
|
||||
|
||||
supervisorctl reread
|
||||
supervisorctl update
|
||||
}
|
||||
96
target/scripts/startup/setup.d/ldap.sh
Normal file
96
target/scripts/startup/setup.d/ldap.sh
Normal file
|
|
@ -0,0 +1,96 @@
|
|||
#!/bin/bash
|
||||
|
||||
function _setup_ldap
|
||||
{
|
||||
_log 'debug' 'Setting up LDAP'
|
||||
_log 'trace' 'Checking for custom configs'
|
||||
|
||||
for i in 'users' 'groups' 'aliases' 'domains'
|
||||
do
|
||||
local FPATH="/tmp/docker-mailserver/ldap-${i}.cf"
|
||||
if [[ -f ${FPATH} ]]
|
||||
then
|
||||
cp "${FPATH}" "/etc/postfix/ldap-${i}.cf"
|
||||
fi
|
||||
done
|
||||
|
||||
_log 'trace' 'Starting to override configs'
|
||||
|
||||
local FILES=(
|
||||
/etc/postfix/ldap-users.cf
|
||||
/etc/postfix/ldap-groups.cf
|
||||
/etc/postfix/ldap-aliases.cf
|
||||
/etc/postfix/ldap-domains.cf
|
||||
/etc/postfix/ldap-senders.cf
|
||||
/etc/postfix/maps/sender_login_maps.ldap
|
||||
)
|
||||
|
||||
for FILE in "${FILES[@]}"
|
||||
do
|
||||
[[ ${FILE} =~ ldap-user ]] && export LDAP_QUERY_FILTER="${LDAP_QUERY_FILTER_USER}"
|
||||
[[ ${FILE} =~ ldap-group ]] && export LDAP_QUERY_FILTER="${LDAP_QUERY_FILTER_GROUP}"
|
||||
[[ ${FILE} =~ ldap-aliases ]] && export LDAP_QUERY_FILTER="${LDAP_QUERY_FILTER_ALIAS}"
|
||||
[[ ${FILE} =~ ldap-domains ]] && export LDAP_QUERY_FILTER="${LDAP_QUERY_FILTER_DOMAIN}"
|
||||
[[ ${FILE} =~ ldap-senders ]] && export LDAP_QUERY_FILTER="${LDAP_QUERY_FILTER_SENDERS}"
|
||||
[[ -f ${FILE} ]] && _replace_by_env_in_file 'LDAP_' "${FILE}"
|
||||
done
|
||||
|
||||
_log 'trace' "Configuring Dovecot LDAP"
|
||||
|
||||
declare -A DOVECOT_LDAP_MAPPING
|
||||
|
||||
DOVECOT_LDAP_MAPPING['DOVECOT_BASE']="${DOVECOT_BASE:="${LDAP_SEARCH_BASE}"}"
|
||||
DOVECOT_LDAP_MAPPING['DOVECOT_DN']="${DOVECOT_DN:="${LDAP_BIND_DN}"}"
|
||||
DOVECOT_LDAP_MAPPING['DOVECOT_DNPASS']="${DOVECOT_DNPASS:="${LDAP_BIND_PW}"}"
|
||||
DOVECOT_LDAP_MAPPING['DOVECOT_URIS']="${DOVECOT_URIS:="${DOVECOT_HOSTS:="${LDAP_SERVER_HOST}"}"}"
|
||||
|
||||
# Add protocol to DOVECOT_URIS so that we can use dovecot's "uris" option:
|
||||
# https://doc.dovecot.org/configuration_manual/authentication/ldap/
|
||||
if [[ ${DOVECOT_LDAP_MAPPING["DOVECOT_URIS"]} != *'://'* ]]
|
||||
then
|
||||
DOVECOT_LDAP_MAPPING['DOVECOT_URIS']="ldap://${DOVECOT_LDAP_MAPPING["DOVECOT_URIS"]}"
|
||||
fi
|
||||
|
||||
# Default DOVECOT_PASS_FILTER to the same value as DOVECOT_USER_FILTER
|
||||
DOVECOT_LDAP_MAPPING['DOVECOT_PASS_FILTER']="${DOVECOT_PASS_FILTER:="${DOVECOT_USER_FILTER}"}"
|
||||
|
||||
for VAR in "${!DOVECOT_LDAP_MAPPING[@]}"
|
||||
do
|
||||
export "${VAR}=${DOVECOT_LDAP_MAPPING[${VAR}]}"
|
||||
done
|
||||
|
||||
_replace_by_env_in_file 'DOVECOT_' '/etc/dovecot/dovecot-ldap.conf.ext'
|
||||
|
||||
_log 'trace' 'Enabling Dovecot LDAP authentication'
|
||||
|
||||
sed -i -e '/\!include auth-ldap\.conf\.ext/s/^#//' /etc/dovecot/conf.d/10-auth.conf
|
||||
sed -i -e '/\!include auth-passwdfile\.inc/s/^/#/' /etc/dovecot/conf.d/10-auth.conf
|
||||
|
||||
_log 'trace' "Configuring LDAP"
|
||||
|
||||
if [[ -f /etc/postfix/ldap-users.cf ]]
|
||||
then
|
||||
postconf 'virtual_mailbox_maps = ldap:/etc/postfix/ldap-users.cf'
|
||||
else
|
||||
_log 'warn' "'/etc/postfix/ldap-users.cf' not found"
|
||||
fi
|
||||
|
||||
if [[ -f /etc/postfix/ldap-domains.cf ]]
|
||||
then
|
||||
postconf 'virtual_mailbox_domains = /etc/postfix/vhost, ldap:/etc/postfix/ldap-domains.cf'
|
||||
else
|
||||
_log 'warn' "'/etc/postfix/ldap-domains.cf' not found"
|
||||
fi
|
||||
|
||||
if [[ -f /etc/postfix/ldap-aliases.cf ]] && [[ -f /etc/postfix/ldap-groups.cf ]]
|
||||
then
|
||||
postconf 'virtual_alias_maps = ldap:/etc/postfix/ldap-aliases.cf, ldap:/etc/postfix/ldap-groups.cf'
|
||||
else
|
||||
_log 'warn' "'/etc/postfix/ldap-aliases.cf' and / or '/etc/postfix/ldap-groups.cf' not found"
|
||||
fi
|
||||
|
||||
# shellcheck disable=SC2016
|
||||
sed -i 's|mydestination = \$myhostname, |mydestination = |' /etc/postfix/main.cf
|
||||
|
||||
return 0
|
||||
}
|
||||
110
target/scripts/startup/setup.d/log.sh
Normal file
110
target/scripts/startup/setup.d/log.sh
Normal file
|
|
@ -0,0 +1,110 @@
|
|||
#!/bin/bash
|
||||
|
||||
function _setup_logrotate
|
||||
{
|
||||
_log 'debug' 'Setting up logrotate'
|
||||
|
||||
LOGROTATE='/var/log/mail/mail.log\n{\n compress\n copytruncate\n delaycompress\n'
|
||||
|
||||
case "${LOGROTATE_INTERVAL}" in
|
||||
( 'daily' )
|
||||
_log 'trace' 'Setting postfix logrotate interval to daily'
|
||||
LOGROTATE="${LOGROTATE} rotate 4\n daily\n"
|
||||
;;
|
||||
|
||||
( 'weekly' )
|
||||
_log 'trace' 'Setting postfix logrotate interval to weekly'
|
||||
LOGROTATE="${LOGROTATE} rotate 4\n weekly\n"
|
||||
;;
|
||||
|
||||
( 'monthly' )
|
||||
_log 'trace' 'Setting postfix logrotate interval to monthly'
|
||||
LOGROTATE="${LOGROTATE} rotate 4\n monthly\n"
|
||||
;;
|
||||
|
||||
( * )
|
||||
_log 'warn' 'LOGROTATE_INTERVAL not found in _setup_logrotate'
|
||||
;;
|
||||
|
||||
esac
|
||||
|
||||
echo -e "${LOGROTATE}}" >/etc/logrotate.d/maillog
|
||||
}
|
||||
|
||||
function _setup_mail_summary
|
||||
{
|
||||
local ENABLED_MESSAGE
|
||||
ENABLED_MESSAGE="Enabling Postfix log summary reports with recipient '${PFLOGSUMM_RECIPIENT}'"
|
||||
|
||||
case "${PFLOGSUMM_TRIGGER}" in
|
||||
( 'daily_cron' )
|
||||
_log 'debug' "${ENABLED_MESSAGE}"
|
||||
_log 'trace' 'Creating daily cron job for pflogsumm report'
|
||||
|
||||
cat >/etc/cron.daily/postfix-summary << EOF
|
||||
#!/bin/bash
|
||||
|
||||
/usr/local/bin/report-pflogsumm-yesterday ${HOSTNAME} ${PFLOGSUMM_RECIPIENT} ${PFLOGSUMM_SENDER}
|
||||
EOF
|
||||
|
||||
chmod +x /etc/cron.daily/postfix-summary
|
||||
;;
|
||||
|
||||
( 'logrotate' )
|
||||
_log 'debug' "${ENABLED_MESSAGE}"
|
||||
_log 'trace' 'Add postrotate action for pflogsumm report'
|
||||
sed -i \
|
||||
"s|}| postrotate\n /usr/local/bin/postfix-summary ${HOSTNAME} ${PFLOGSUMM_RECIPIENT} ${PFLOGSUMM_SENDER}\n endscript\n}\n|" \
|
||||
/etc/logrotate.d/maillog
|
||||
;;
|
||||
|
||||
( 'none' )
|
||||
_log 'debug' 'Postfix log summary reports disabled'
|
||||
;;
|
||||
|
||||
( * )
|
||||
_log 'warn' "Invalid value for PFLOGSUMM_TRIGGER: '${PFLOGSUMM_TRIGGER}'"
|
||||
;;
|
||||
|
||||
esac
|
||||
}
|
||||
|
||||
function _setup_logwatch
|
||||
{
|
||||
echo 'LogFile = /var/log/mail/freshclam.log' >>/etc/logwatch/conf/logfiles/clam-update.conf
|
||||
echo "MailFrom = ${LOGWATCH_SENDER}" >>/etc/logwatch/conf/logwatch.conf
|
||||
echo "Mailer = \"sendmail -t -f ${LOGWATCH_SENDER}\"" >>/etc/logwatch/conf/logwatch.conf
|
||||
|
||||
case "${LOGWATCH_INTERVAL}" in
|
||||
( 'daily' | 'weekly' )
|
||||
_log 'debug' "Enabling logwatch reports with recipient '${LOGWATCH_RECIPIENT}'"
|
||||
_log 'trace' "Creating ${LOGWATCH_INTERVAL} cron job for logwatch reports"
|
||||
|
||||
local LOGWATCH_FILE INTERVAL
|
||||
|
||||
LOGWATCH_FILE="/etc/cron.${LOGWATCH_INTERVAL}/logwatch"
|
||||
INTERVAL='--range Yesterday'
|
||||
|
||||
if [[ ${LOGWATCH_INTERVAL} == 'weekly' ]]
|
||||
then
|
||||
INTERVAL="--range 'between -7 days and -1 days'"
|
||||
fi
|
||||
|
||||
cat >"${LOGWATCH_FILE}" << EOF
|
||||
#!/bin/bash
|
||||
|
||||
/usr/sbin/logwatch ${INTERVAL} --hostname ${HOSTNAME} --mailto ${LOGWATCH_RECIPIENT}
|
||||
EOF
|
||||
chmod 744 "${LOGWATCH_FILE}"
|
||||
;;
|
||||
|
||||
( 'none' )
|
||||
_log 'debug' 'Logwatch reports disabled.'
|
||||
;;
|
||||
|
||||
( * )
|
||||
_log 'warn' "Invalid value for LOGWATCH_INTERVAL: '${LOGWATCH_INTERVAL}'"
|
||||
;;
|
||||
|
||||
esac
|
||||
}
|
||||
82
target/scripts/startup/setup.d/networking.sh
Normal file
82
target/scripts/startup/setup.d/networking.sh
Normal file
|
|
@ -0,0 +1,82 @@
|
|||
#!/bin/bash
|
||||
|
||||
function _setup_mailname
|
||||
{
|
||||
_log 'debug' "Setting up mailname and creating '/etc/mailname'"
|
||||
echo "${DOMAINNAME}" >/etc/mailname
|
||||
}
|
||||
|
||||
function _setup_docker_permit
|
||||
{
|
||||
_log 'debug' 'Setting up PERMIT_DOCKER option'
|
||||
|
||||
local CONTAINER_IP CONTAINER_NETWORK
|
||||
|
||||
unset CONTAINER_NETWORKS
|
||||
declare -a CONTAINER_NETWORKS
|
||||
|
||||
CONTAINER_IP=$(ip addr show "${NETWORK_INTERFACE}" | \
|
||||
grep 'inet ' | sed 's|[^0-9\.\/]*||g' | cut -d '/' -f 1)
|
||||
CONTAINER_NETWORK=$(echo "${CONTAINER_IP}" | cut -d '.' -f1-2).0.0
|
||||
|
||||
if [[ -z ${CONTAINER_IP} ]]
|
||||
then
|
||||
_log 'error' 'Detecting the container IP address failed'
|
||||
dms_panic__misconfigured 'NETWORK_INTERFACE' 'Network Setup [docker_permit]'
|
||||
fi
|
||||
|
||||
while read -r IP
|
||||
do
|
||||
CONTAINER_NETWORKS+=("${IP}")
|
||||
done < <(ip -o -4 addr show type veth | grep -E -o '[0-9\.]+/[0-9]+')
|
||||
|
||||
function __clear_postfix_mynetworks
|
||||
{
|
||||
_log 'trace' "Clearing Postfix's 'mynetworks'"
|
||||
postconf "mynetworks ="
|
||||
}
|
||||
|
||||
function __add_to_postfix_mynetworks
|
||||
{
|
||||
local NETWORK_TYPE=$1
|
||||
local NETWORK=$2
|
||||
|
||||
_log 'trace' "Adding ${NETWORK_TYPE} (${NETWORK}) to Postfix 'main.cf:mynetworks'"
|
||||
_adjust_mtime_for_postfix_maincf
|
||||
postconf "$(postconf | grep '^mynetworks =') ${NETWORK}"
|
||||
[[ ${ENABLE_OPENDMARC} -eq 1 ]] && echo "${NETWORK}" >>/etc/opendmarc/ignore.hosts
|
||||
[[ ${ENABLE_OPENDKIM} -eq 1 ]] && echo "${NETWORK}" >>/etc/opendkim/TrustedHosts
|
||||
}
|
||||
|
||||
case "${PERMIT_DOCKER}" in
|
||||
( 'none' )
|
||||
__clear_postfix_mynetworks
|
||||
;;
|
||||
|
||||
( 'connected-networks' )
|
||||
for CONTAINER_NETWORK in "${CONTAINER_NETWORKS[@]}"
|
||||
do
|
||||
CONTAINER_NETWORK=$(_sanitize_ipv4_to_subnet_cidr "${CONTAINER_NETWORK}")
|
||||
__add_to_postfix_mynetworks 'Docker Network' "${CONTAINER_NETWORK}"
|
||||
done
|
||||
;;
|
||||
|
||||
( 'container' )
|
||||
__add_to_postfix_mynetworks 'Container IP address' "${CONTAINER_IP}/32"
|
||||
;;
|
||||
|
||||
( 'host' )
|
||||
__add_to_postfix_mynetworks 'Host Network' "${CONTAINER_NETWORK}/16"
|
||||
;;
|
||||
|
||||
( 'network' )
|
||||
__add_to_postfix_mynetworks 'Docker IPv4 Subnet' '172.16.0.0/12'
|
||||
;;
|
||||
|
||||
( * )
|
||||
_log 'warn' "Invalid value for PERMIT_DOCKER: '${PERMIT_DOCKER}'"
|
||||
__clear_postfix_mynetworks
|
||||
;;
|
||||
|
||||
esac
|
||||
}
|
||||
149
target/scripts/startup/setup.d/postfix.sh
Normal file
149
target/scripts/startup/setup.d/postfix.sh
Normal file
|
|
@ -0,0 +1,149 @@
|
|||
#!/bin/bash
|
||||
|
||||
function _setup_postfix_sizelimits
|
||||
{
|
||||
_log 'trace' "Configuring Postfix message size limit to '${POSTFIX_MESSAGE_SIZE_LIMIT}'"
|
||||
postconf "message_size_limit = ${POSTFIX_MESSAGE_SIZE_LIMIT}"
|
||||
|
||||
_log 'trace' "Configuring Postfix mailbox size limit to '${POSTFIX_MAILBOX_SIZE_LIMIT}'"
|
||||
postconf "mailbox_size_limit = ${POSTFIX_MAILBOX_SIZE_LIMIT}"
|
||||
|
||||
_log 'trace' "Configuring Postfix virtual mailbox size limit to '${POSTFIX_MAILBOX_SIZE_LIMIT}'"
|
||||
postconf "virtual_mailbox_limit = ${POSTFIX_MAILBOX_SIZE_LIMIT}"
|
||||
}
|
||||
|
||||
function _setup_postfix_access_control
|
||||
{
|
||||
_log 'trace' 'Configuring user access'
|
||||
|
||||
if [[ -f /tmp/docker-mailserver/postfix-send-access.cf ]]
|
||||
then
|
||||
sed -i 's|smtpd_sender_restrictions =|smtpd_sender_restrictions = check_sender_access texthash:/tmp/docker-mailserver/postfix-send-access.cf,|' /etc/postfix/main.cf
|
||||
fi
|
||||
|
||||
if [[ -f /tmp/docker-mailserver/postfix-receive-access.cf ]]
|
||||
then
|
||||
sed -i 's|smtpd_recipient_restrictions =|smtpd_recipient_restrictions = check_recipient_access texthash:/tmp/docker-mailserver/postfix-receive-access.cf,|' /etc/postfix/main.cf
|
||||
fi
|
||||
}
|
||||
|
||||
function _setup_postfix_sasl
|
||||
{
|
||||
if [[ ${ENABLE_SASLAUTHD} -eq 1 ]] && [[ ! -f /etc/postfix/sasl/smtpd.conf ]]
|
||||
then
|
||||
cat >/etc/postfix/sasl/smtpd.conf << EOF
|
||||
pwcheck_method: saslauthd
|
||||
mech_list: plain login
|
||||
EOF
|
||||
fi
|
||||
|
||||
if [[ ${ENABLE_SASLAUTHD} -eq 0 ]] && [[ ${SMTP_ONLY} -eq 1 ]]
|
||||
then
|
||||
sed -i -E \
|
||||
's|^smtpd_sasl_auth_enable =.*|smtpd_sasl_auth_enable = no|g' \
|
||||
/etc/postfix/main.cf
|
||||
sed -i -E \
|
||||
's|^ -o smtpd_sasl_auth_enable=.*| -o smtpd_sasl_auth_enable=no|g' \
|
||||
/etc/postfix/master.cf
|
||||
fi
|
||||
}
|
||||
|
||||
function _setup_postfix_aliases
|
||||
{
|
||||
_log 'debug' 'Setting up Postfix aliases'
|
||||
_create_aliases
|
||||
}
|
||||
|
||||
function _setup_postfix_vhost
|
||||
{
|
||||
_log 'debug' 'Setting up Postfix vhost'
|
||||
_create_postfix_vhost
|
||||
}
|
||||
|
||||
function _setup_postfix_inet_protocols
|
||||
{
|
||||
_log 'trace' 'Setting up POSTFIX_INET_PROTOCOLS option'
|
||||
postconf "inet_protocols = ${POSTFIX_INET_PROTOCOLS}"
|
||||
}
|
||||
|
||||
|
||||
function _setup_postfix_virtual_transport
|
||||
{
|
||||
_log 'trace' "Changing Postfix virtual transport to '${POSTFIX_DAGENT}'"
|
||||
# Default value in main.cf should be 'lmtp:unix:/var/run/dovecot/lmtp'
|
||||
postconf "virtual_transport = ${POSTFIX_DAGENT}"
|
||||
}
|
||||
|
||||
function _setup_postfix_override_configuration
|
||||
{
|
||||
_log 'debug' 'Overriding / adjusting Postfix configuration with user-supplied values'
|
||||
|
||||
if [[ -f /tmp/docker-mailserver/postfix-main.cf ]]
|
||||
then
|
||||
cat /tmp/docker-mailserver/postfix-main.cf >>/etc/postfix/main.cf
|
||||
_adjust_mtime_for_postfix_maincf
|
||||
|
||||
# do not directly output to 'main.cf' as this causes a read-write-conflict
|
||||
postconf -n >/tmp/postfix-main-new.cf 2>/dev/null
|
||||
|
||||
mv /tmp/postfix-main-new.cf /etc/postfix/main.cf
|
||||
_adjust_mtime_for_postfix_maincf
|
||||
_log 'trace' "Adjusted '/etc/postfix/main.cf' according to '/tmp/docker-mailserver/postfix-main.cf'"
|
||||
else
|
||||
_log 'trace' "No extra Postfix settings loaded because optional '/tmp/docker-mailserver/postfix-main.cf' was not provided"
|
||||
fi
|
||||
|
||||
if [[ -f /tmp/docker-mailserver/postfix-master.cf ]]
|
||||
then
|
||||
while read -r LINE
|
||||
do
|
||||
if [[ ${LINE} =~ ^[0-9a-z] ]]
|
||||
then
|
||||
postconf -P "${LINE}"
|
||||
fi
|
||||
done < /tmp/docker-mailserver/postfix-master.cf
|
||||
_log 'trace' "Adjusted '/etc/postfix/master.cf' according to '/tmp/docker-mailserver/postfix-master.cf'"
|
||||
else
|
||||
_log 'trace' "No extra Postfix settings loaded because optional '/tmp/docker-mailserver/postfix-master.cf' was not provided"
|
||||
fi
|
||||
}
|
||||
|
||||
function _setup_postfix_relay_hosts
|
||||
{
|
||||
_setup_relayhost
|
||||
}
|
||||
|
||||
function _setup_postfix_dhparam
|
||||
{
|
||||
_setup_dhparam 'Postfix' '/etc/postfix/dhparams.pem'
|
||||
}
|
||||
|
||||
function _setup_dnsbl_disable
|
||||
{
|
||||
_log 'debug' 'Disabling postscreen DNS block lists'
|
||||
postconf 'postscreen_dnsbl_action = ignore'
|
||||
postconf 'postscreen_dnsbl_sites = '
|
||||
}
|
||||
|
||||
function _setup_postfix_smtputf8
|
||||
{
|
||||
_log 'trace' "Disabling Postfix's smtputf8 support"
|
||||
postconf 'smtputf8_enable = no'
|
||||
}
|
||||
|
||||
function _setup_SRS
|
||||
{
|
||||
_log 'debug' 'Setting up SRS'
|
||||
|
||||
postconf 'sender_canonical_maps = tcp:localhost:10001'
|
||||
postconf "sender_canonical_classes = ${SRS_SENDER_CLASSES}"
|
||||
postconf 'recipient_canonical_maps = tcp:localhost:10002'
|
||||
postconf 'recipient_canonical_classes = envelope_recipient,header_recipient'
|
||||
}
|
||||
|
||||
function _setup_postfix_hostname
|
||||
{
|
||||
_log 'debug' 'Applying hostname and domainname to Postfix'
|
||||
postconf "myhostname = ${HOSTNAME}"
|
||||
postconf "mydomain = ${DOMAINNAME}"
|
||||
}
|
||||
47
target/scripts/startup/setup.d/saslauthd.sh
Normal file
47
target/scripts/startup/setup.d/saslauthd.sh
Normal file
|
|
@ -0,0 +1,47 @@
|
|||
#!/bin/bash
|
||||
|
||||
|
||||
function _setup_saslauthd
|
||||
{
|
||||
_log 'debug' 'Setting up SASLAUTHD'
|
||||
|
||||
if [[ ! -f /etc/saslauthd.conf ]]
|
||||
then
|
||||
_log 'trace' 'Creating /etc/saslauthd.conf'
|
||||
cat > /etc/saslauthd.conf << EOF
|
||||
ldap_servers: ${SASLAUTHD_LDAP_SERVER}
|
||||
|
||||
ldap_auth_method: ${SASLAUTHD_LDAP_AUTH_METHOD}
|
||||
ldap_bind_dn: ${SASLAUTHD_LDAP_BIND_DN}
|
||||
ldap_bind_pw: ${SASLAUTHD_LDAP_PASSWORD}
|
||||
|
||||
ldap_search_base: ${SASLAUTHD_LDAP_SEARCH_BASE}
|
||||
ldap_filter: ${SASLAUTHD_LDAP_FILTER}
|
||||
|
||||
ldap_start_tls: ${SASLAUTHD_LDAP_START_TLS}
|
||||
ldap_tls_check_peer: ${SASLAUTHD_LDAP_TLS_CHECK_PEER}
|
||||
|
||||
${SASLAUTHD_LDAP_TLS_CACERT_FILE}
|
||||
${SASLAUTHD_LDAP_TLS_CACERT_DIR}
|
||||
${SASLAUTHD_LDAP_PASSWORD_ATTR}
|
||||
${SASLAUTHD_LDAP_MECH}
|
||||
|
||||
ldap_referrals: yes
|
||||
log_level: 10
|
||||
EOF
|
||||
fi
|
||||
|
||||
sed -i \
|
||||
-e "/^[^#].*smtpd_sasl_type.*/s/^/#/g" \
|
||||
-e "/^[^#].*smtpd_sasl_path.*/s/^/#/g" \
|
||||
/etc/postfix/master.cf
|
||||
|
||||
sed -i \
|
||||
-e "/smtpd_sasl_path =.*/d" \
|
||||
-e "/smtpd_sasl_type =.*/d" \
|
||||
-e "/dovecot_destination_recipient_limit =.*/d" \
|
||||
/etc/postfix/main.cf
|
||||
|
||||
gpasswd -a postfix sasl >/dev/null
|
||||
}
|
||||
|
||||
265
target/scripts/startup/setup.d/security/misc.sh
Normal file
265
target/scripts/startup/setup.d/security/misc.sh
Normal file
|
|
@ -0,0 +1,265 @@
|
|||
#!/bin/bash
|
||||
|
||||
function _setup_security_stack
|
||||
{
|
||||
_log 'debug' 'Setting up Security Stack'
|
||||
|
||||
# recreate auto-generated file
|
||||
local DMS_AMAVIS_FILE=/etc/amavis/conf.d/61-dms_auto_generated
|
||||
|
||||
echo "# WARNING: this file is auto-generated." >"${DMS_AMAVIS_FILE}"
|
||||
echo "use strict;" >>"${DMS_AMAVIS_FILE}"
|
||||
|
||||
# SpamAssassin
|
||||
if [[ ${ENABLE_SPAMASSASSIN} -eq 0 ]]
|
||||
then
|
||||
_log 'debug' 'SpamAssassin is disabled'
|
||||
echo "@bypass_spam_checks_maps = (1);" >>"${DMS_AMAVIS_FILE}"
|
||||
elif [[ ${ENABLE_SPAMASSASSIN} -eq 1 ]]
|
||||
then
|
||||
_log 'debug' 'Enabling and configuring SpamAssassin'
|
||||
|
||||
# shellcheck disable=SC2016
|
||||
sed -i -r 's|^\$sa_tag_level_deflt (.*);|\$sa_tag_level_deflt = '"${SA_TAG}"';|g' /etc/amavis/conf.d/20-debian_defaults
|
||||
|
||||
# shellcheck disable=SC2016
|
||||
sed -i -r 's|^\$sa_tag2_level_deflt (.*);|\$sa_tag2_level_deflt = '"${SA_TAG2}"';|g' /etc/amavis/conf.d/20-debian_defaults
|
||||
|
||||
# shellcheck disable=SC2016
|
||||
sed -i -r 's|^\$sa_kill_level_deflt (.*);|\$sa_kill_level_deflt = '"${SA_KILL}"';|g' /etc/amavis/conf.d/20-debian_defaults
|
||||
|
||||
if [[ ${SA_SPAM_SUBJECT} == 'undef' ]]
|
||||
then
|
||||
# shellcheck disable=SC2016
|
||||
sed -i -r 's|^\$sa_spam_subject_tag (.*);|\$sa_spam_subject_tag = undef;|g' /etc/amavis/conf.d/20-debian_defaults
|
||||
else
|
||||
# shellcheck disable=SC2016
|
||||
sed -i -r 's|^\$sa_spam_subject_tag (.*);|\$sa_spam_subject_tag = '"'${SA_SPAM_SUBJECT}'"';|g' /etc/amavis/conf.d/20-debian_defaults
|
||||
fi
|
||||
|
||||
# activate short circuits when SA BAYES is certain it has spam or ham.
|
||||
if [[ ${SA_SHORTCIRCUIT_BAYES_SPAM} -eq 1 ]]
|
||||
then
|
||||
# automatically activate the Shortcircuit Plugin
|
||||
sed -i -r 's|^# loadplugin Mail::SpamAssassin::Plugin::Shortcircuit|loadplugin Mail::SpamAssassin::Plugin::Shortcircuit|g' /etc/spamassassin/v320.pre
|
||||
sed -i -r 's|^# shortcircuit BAYES_99|shortcircuit BAYES_99|g' /etc/spamassassin/local.cf
|
||||
fi
|
||||
|
||||
if [[ ${SA_SHORTCIRCUIT_BAYES_HAM} -eq 1 ]]
|
||||
then
|
||||
# automatically activate the Shortcircuit Plugin
|
||||
sed -i -r 's|^# loadplugin Mail::SpamAssassin::Plugin::Shortcircuit|loadplugin Mail::SpamAssassin::Plugin::Shortcircuit|g' /etc/spamassassin/v320.pre
|
||||
sed -i -r 's|^# shortcircuit BAYES_00|shortcircuit BAYES_00|g' /etc/spamassassin/local.cf
|
||||
fi
|
||||
|
||||
if [[ -e /tmp/docker-mailserver/spamassassin-rules.cf ]]
|
||||
then
|
||||
cp /tmp/docker-mailserver/spamassassin-rules.cf /etc/spamassassin/
|
||||
fi
|
||||
|
||||
if [[ ${SPAMASSASSIN_SPAM_TO_INBOX} -eq 1 ]]
|
||||
then
|
||||
_log 'trace' 'Configuring Spamassassin/Amavis to send SPAM to inbox'
|
||||
|
||||
sed -i "s|\$final_spam_destiny.*=.*$|\$final_spam_destiny = D_PASS;|g" /etc/amavis/conf.d/49-docker-mailserver
|
||||
sed -i "s|\$final_bad_header_destiny.*=.*$|\$final_bad_header_destiny = D_PASS;|g" /etc/amavis/conf.d/49-docker-mailserver
|
||||
else
|
||||
_log 'trace' 'Configuring Spamassassin/Amavis to bounce SPAM'
|
||||
|
||||
sed -i "s|\$final_spam_destiny.*=.*$|\$final_spam_destiny = D_BOUNCE;|g" /etc/amavis/conf.d/49-docker-mailserver
|
||||
sed -i "s|\$final_bad_header_destiny.*=.*$|\$final_bad_header_destiny = D_BOUNCE;|g" /etc/amavis/conf.d/49-docker-mailserver
|
||||
fi
|
||||
|
||||
if [[ ${ENABLE_SPAMASSASSIN_KAM} -eq 1 ]]
|
||||
then
|
||||
_log 'trace' 'Configuring Spamassassin KAM'
|
||||
local SPAMASSASSIN_KAM_CRON_FILE=/etc/cron.daily/spamassassin_kam
|
||||
|
||||
sa-update --import /etc/spamassassin/kam/kam.sa-channels.mcgrail.com.key
|
||||
|
||||
cat >"${SPAMASSASSIN_KAM_CRON_FILE}" <<"EOF"
|
||||
#!/bin/bash
|
||||
|
||||
RESULT=$(sa-update --gpgkey 24C063D8 --channel kam.sa-channels.mcgrail.com 2>&1)
|
||||
EXIT_CODE=${?}
|
||||
|
||||
# see https://spamassassin.apache.org/full/3.1.x/doc/sa-update.html#exit_codes
|
||||
if [[ ${EXIT_CODE} -ge 4 ]]
|
||||
then
|
||||
echo -e "Updating SpamAssassin KAM failed:\n${RESULT}\n" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
exit 0
|
||||
|
||||
EOF
|
||||
|
||||
chmod +x "${SPAMASSASSIN_KAM_CRON_FILE}"
|
||||
fi
|
||||
fi
|
||||
|
||||
# ClamAV
|
||||
if [[ ${ENABLE_CLAMAV} -eq 0 ]]
|
||||
then
|
||||
_log 'debug' 'ClamAV is disabled'
|
||||
echo '@bypass_virus_checks_maps = (1);' >>"${DMS_AMAVIS_FILE}"
|
||||
elif [[ ${ENABLE_CLAMAV} -eq 1 ]]
|
||||
then
|
||||
_log 'debug' 'Enabling ClamAV'
|
||||
fi
|
||||
|
||||
echo '1; # ensure a defined return' >>"${DMS_AMAVIS_FILE}"
|
||||
chmod 444 "${DMS_AMAVIS_FILE}"
|
||||
|
||||
# Fail2ban
|
||||
if [[ ${ENABLE_FAIL2BAN} -eq 1 ]]
|
||||
then
|
||||
_log 'debug' 'Enabling Fail2Ban'
|
||||
|
||||
if [[ -e /tmp/docker-mailserver/fail2ban-fail2ban.cf ]]
|
||||
then
|
||||
cp /tmp/docker-mailserver/fail2ban-fail2ban.cf /etc/fail2ban/fail2ban.local
|
||||
fi
|
||||
|
||||
if [[ -e /tmp/docker-mailserver/fail2ban-jail.cf ]]
|
||||
then
|
||||
cp /tmp/docker-mailserver/fail2ban-jail.cf /etc/fail2ban/jail.d/user-jail.local
|
||||
fi
|
||||
else
|
||||
# disable logrotate config for fail2ban if not enabled
|
||||
rm -f /etc/logrotate.d/fail2ban
|
||||
fi
|
||||
|
||||
# fix cron.daily for spamassassin
|
||||
sed -i \
|
||||
's|invoke-rc.d spamassassin reload|/etc/init\.d/spamassassin reload|g' \
|
||||
/etc/cron.daily/spamassassin
|
||||
|
||||
# Amavis
|
||||
if [[ ${ENABLE_AMAVIS} -eq 1 ]]
|
||||
then
|
||||
_log 'debug' 'Enabling Amavis'
|
||||
if [[ -f /tmp/docker-mailserver/amavis.cf ]]
|
||||
then
|
||||
cp /tmp/docker-mailserver/amavis.cf /etc/amavis/conf.d/50-user
|
||||
fi
|
||||
|
||||
sed -i -E \
|
||||
"s|(log_level).*|\1 = ${AMAVIS_LOGLEVEL};|g" \
|
||||
/etc/amavis/conf.d/49-docker-mailserver
|
||||
fi
|
||||
}
|
||||
|
||||
function _setup_amavis
|
||||
{
|
||||
if [[ ${ENABLE_AMAVIS} -eq 1 ]]
|
||||
then
|
||||
_log 'debug' 'Setting up Amavis'
|
||||
|
||||
cat /etc/dms/postfix/master.d/postfix-amavis.cf >>/etc/postfix/master.cf
|
||||
postconf 'content_filter = smtp-amavis:[127.0.0.1]:10024'
|
||||
|
||||
sed -i \
|
||||
"s|^#\$myhostname = \"mail.example.com\";|\$myhostname = \"${HOSTNAME}\";|" \
|
||||
/etc/amavis/conf.d/05-node_id
|
||||
else
|
||||
_log 'debug' 'Disabling Amavis cron job'
|
||||
mv /etc/cron.d/amavisd-new /etc/cron.d/amavisd-new.disabled
|
||||
chmod 0 /etc/cron.d/amavisd-new.disabled
|
||||
|
||||
if [[ ${ENABLE_CLAMAV} -eq 1 ]] && [[ ${ENABLE_RSPAMD} -eq 0 ]]
|
||||
then
|
||||
_log 'warn' 'ClamAV will not work when Amavis & rspamd are disabled. Enable either Amavis or rspamd to fix it.'
|
||||
fi
|
||||
|
||||
if [[ ${ENABLE_SPAMASSASSIN} -eq 1 ]]
|
||||
then
|
||||
_log 'warn' 'Spamassassin will not work when Amavis is disabled. Enable Amavis to fix it.'
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
function _setup_fail2ban
|
||||
{
|
||||
_log 'debug' 'Setting up Fail2Ban'
|
||||
|
||||
if [[ ${FAIL2BAN_BLOCKTYPE} != 'reject' ]]
|
||||
then
|
||||
echo -e '[Init]\nblocktype = drop' >/etc/fail2ban/action.d/nftables-common.local
|
||||
fi
|
||||
|
||||
echo '[Definition]' >/etc/fail2ban/filter.d/custom.conf
|
||||
}
|
||||
|
||||
function _setup_postgrey
|
||||
{
|
||||
_log 'debug' 'Configuring Postgrey'
|
||||
|
||||
sedfile -i -E \
|
||||
's|(^smtpd_recipient_restrictions =.*)|\1, check_policy_service inet:127.0.0.1:10023|' \
|
||||
/etc/postfix/main.cf
|
||||
|
||||
sed -i -e \
|
||||
"s|\"--inet=127.0.0.1:10023\"|\"--inet=127.0.0.1:10023 --delay=${POSTGREY_DELAY} --max-age=${POSTGREY_MAX_AGE} --auto-whitelist-clients=${POSTGREY_AUTO_WHITELIST_CLIENTS}\"|" \
|
||||
/etc/default/postgrey
|
||||
|
||||
TEXT_FOUND=$(grep -c -i 'POSTGREY_TEXT' /etc/default/postgrey)
|
||||
|
||||
if [[ ${TEXT_FOUND} -eq 0 ]]
|
||||
then
|
||||
printf 'POSTGREY_TEXT=\"%s\"\n\n' "${POSTGREY_TEXT}" >>/etc/default/postgrey
|
||||
fi
|
||||
|
||||
if [[ -f /tmp/docker-mailserver/whitelist_clients.local ]]
|
||||
then
|
||||
cp -f /tmp/docker-mailserver/whitelist_clients.local /etc/postgrey/whitelist_clients.local
|
||||
fi
|
||||
|
||||
if [[ -f /tmp/docker-mailserver/whitelist_recipients ]]
|
||||
then
|
||||
cp -f /tmp/docker-mailserver/whitelist_recipients /etc/postgrey/whitelist_recipients
|
||||
fi
|
||||
}
|
||||
|
||||
function _setup_postfix_postscreen
|
||||
{
|
||||
_log 'debug' 'Configuring Postscreen'
|
||||
sed -i \
|
||||
-e "s|postscreen_dnsbl_action = enforce|postscreen_dnsbl_action = ${POSTSCREEN_ACTION}|" \
|
||||
-e "s|postscreen_greet_action = enforce|postscreen_greet_action = ${POSTSCREEN_ACTION}|" \
|
||||
-e "s|postscreen_bare_newline_action = enforce|postscreen_bare_newline_action = ${POSTSCREEN_ACTION}|" /etc/postfix/main.cf
|
||||
}
|
||||
|
||||
|
||||
function _setup_clamav_sizelimit
|
||||
{
|
||||
_log 'trace' "Setting ClamAV message scan size limit to '${CLAMAV_MESSAGE_SIZE_LIMIT}'"
|
||||
sedfile -i "s/^MaxFileSize.*/MaxFileSize ${CLAMAV_MESSAGE_SIZE_LIMIT}/" /etc/clamav/clamd.conf
|
||||
}
|
||||
|
||||
|
||||
function _setup_spoof_protection
|
||||
{
|
||||
_log 'trace' 'Configuring spoof protection'
|
||||
sed -i \
|
||||
's|smtpd_sender_restrictions =|smtpd_sender_restrictions = reject_authenticated_sender_login_mismatch,|' \
|
||||
/etc/postfix/main.cf
|
||||
|
||||
if [[ ${ACCOUNT_PROVISIONER} == 'LDAP' ]]
|
||||
then
|
||||
if [[ -z ${LDAP_QUERY_FILTER_SENDERS} ]]
|
||||
then
|
||||
postconf 'smtpd_sender_login_maps = ldap:/etc/postfix/ldap-users.cf ldap:/etc/postfix/ldap-aliases.cf ldap:/etc/postfix/ldap-groups.cf'
|
||||
else
|
||||
postconf 'smtpd_sender_login_maps = ldap:/etc/postfix/ldap-senders.cf'
|
||||
fi
|
||||
else
|
||||
if [[ -f /etc/postfix/regexp ]]
|
||||
then
|
||||
postconf 'smtpd_sender_login_maps = unionmap:{ texthash:/etc/postfix/virtual, hash:/etc/aliases, pcre:/etc/postfix/maps/sender_login_maps.pcre, pcre:/etc/postfix/regexp }'
|
||||
else
|
||||
postconf 'smtpd_sender_login_maps = texthash:/etc/postfix/virtual, hash:/etc/aliases, pcre:/etc/postfix/maps/sender_login_maps.pcre'
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
|
|
@ -1,5 +1,16 @@
|
|||
#!/bin/bash
|
||||
|
||||
function _setup_rspamd
|
||||
{
|
||||
_log 'warn' 'Rspamd integration is work in progress - expect (breaking) changes at any time'
|
||||
_log 'debug' 'Enabling Rspamd'
|
||||
|
||||
__rspamd__preflight_checks
|
||||
__rspamd__adjust_postfix_configuration
|
||||
__rspamd__disable_default_modules
|
||||
__rspamd__handle_modules_configuration
|
||||
}
|
||||
|
||||
# Just a helper to prepend the log messages with `(Rspamd setup)` so
|
||||
# users know exactly where the message originated from.
|
||||
#
|
||||
|
|
@ -36,8 +47,10 @@ function __rspamd__preflight_checks
|
|||
# `smtpd_milters` in `main.cf`.
|
||||
function __rspamd__adjust_postfix_configuration
|
||||
{
|
||||
postconf 'rspamd_milter = inet:localhost:11332'
|
||||
|
||||
# shellcheck disable=SC2016
|
||||
sed -i -E 's|^(smtpd_milters =.*)|\1 inet:localhost:11332|g' /etc/postfix/main.cf
|
||||
sed -i -E 's|^(smtpd_milters =.*)|\1 \$rspamd_milter|g' /etc/postfix/main.cf
|
||||
}
|
||||
|
||||
# Helper for explicitly enabling or disabling a specific module.
|
||||
|
|
@ -4,7 +4,14 @@
|
|||
declare -A VARS
|
||||
|
||||
# shellcheck disable=SC2034
|
||||
declare -a FUNCS_SETUP FUNCS_FIX FUNCS_CHECK FUNCS_MISC DAEMONS_START
|
||||
declare -a FUNCS_FIX FUNCS_CHECK FUNCS_MISC DAEMONS_START
|
||||
|
||||
function _early_variables_setup
|
||||
{
|
||||
_obtain_hostname_and_domainname
|
||||
_environment_variables_backwards_compatibility
|
||||
_environment_variables_general_setup
|
||||
}
|
||||
|
||||
# This function handles variables that are deprecated. This allows a
|
||||
# smooth transition period, without the need of removing a variable
|
||||
|
|
@ -42,7 +42,7 @@ function setup_file() {
|
|||
function teardown_file() { _default_teardown ; }
|
||||
|
||||
@test "Postfix's main.cf was adjusted" {
|
||||
_run_in_container grep -F 'smtpd_milters = inet:localhost:11332' /etc/postfix/main.cf
|
||||
_run_in_container grep -F 'smtpd_milters = $rspamd_milter' /etc/postfix/main.cf
|
||||
assert_success
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue