8ff08b8d63594bdffd2dbb19dea991d31cf41a3f
2 # Copyright (C) 2016 Ian Kelling
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
16 [[ $EUID == 0 ]] ||
exec sudo
-E "$BASH_SOURCE" "$@"
19 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
21 shopt -s nullglob
# used in apache config file expansion
25 Usage: ${0##*/} [OPTIONS] [EXTRA_SETTINGS_FILE] DOMAIN
26 Setup apache virtualhost config with https using
27 ssl config provided by let's encrypt and my standard
28 location for storing certs.
30 EXTRA_SETTINGS_FILE can be - for stdin
31 -c CERT_DIR In priority: this arg, $ACME_TINY_WRAPPER_CERT_DIR,
32 $HOME/webservercerts, if the other options aren't set.
33 -f [ADDR:]PORT Enable proxy to [ADDR:]PORT. ADDR default is 127.0.0.1
35 -p PORT Main port to listen on, default 443. 80 implies -i.
37 -h|--help Print help and exit
39 Note: Uses GNU getopt options parsing style
44 ##### begin command line parsing ########
46 cert_dir
="$ACME_TINY_WRAPPER_CERT_DIR"
47 if [[ ! $cert_dir ]]; then
48 cert_dir
=$HOME/webservercerts
53 temp
=$
(getopt
-l help ic
:f
:p
:r
:h
"$@") || usage
1
57 -c) cert_dir
="$2"; shift 2 ;;
58 -f) proxy
="$2"; shift 2 ;;
59 -i) ssl
=false
; shift ;;
60 -p) port
="$2"; shift 2 ;;
61 -r) root
="$2"; shift 2 ;;
64 *) echo "$0: Internal error!" ; exit 1 ;;
68 if (( ${#@} == 2 )); then
69 read -r extra_settings h
<<<"${@}"
75 echo "$0: error: expected domain arg"
79 if [[ ! $root ]]; then
84 [[ $proxy == *:* ]] || proxy
=127.0.0.1:$proxy
88 ##### end command line parsing ########
90 # taken from the let's encrypt generated site, using
91 # ./certbot-auto --apache (should use the test mode to check if there are updates)
94 # I could have also used the mozilla generator this, but it had some open issues
96 # so I figured I would check out let's encrypt.
97 # It's a little more liberal, but still get's an A in ssl labs,
98 # so, meh, I'll use it.
99 # https://mozilla.github.io/server-side-tls/ssl-config-generator/
102 rm -f /etc
/apache
2/sites-enabled
/000-default.conf
105 vhost_file
=/etc
/apache
2/sites-enabled
/$h.conf
106 redir_file
=/etc
/apache
2/sites-enabled
/httpsredir.conf
108 # note, we exepct ServerRoot of /etc/apache2
109 # apache requires exactly 1 listen directive per port (when no ip is also given),
110 # so we have to parse the config to do it programatically.
114 conf_files
=(apache2.conf
)
117 if [[ $port == 80 ]]; then
119 # remove any thats hanging around
123 for (( i
=0; i
< ${#conf_files[@]}; i
++ )); do
125 # note: globs are expanded here.
126 conf_files
+=( $
(sed -rn "s,^\s*Include(Optional)?\s+(\S+).*,\2,p" "$f") )
127 case $
(readlink
-f "$f") in
128 $vhost_file|
$redir_file) continue ;;
130 for p
in $
(sed -rn "s,^\s*listen\s+(\S+).*,\1,Ip" "$f"); do
132 80) listen_80
=true
;;
133 $port) listen_port
=true
;;
143 echo "$0: creating $vhost_file"
144 cat >$vhost_file <<EOF
145 <VirtualHost *:$port>
151 if [[ $extra_settings ]]; then
152 cat -- $extra_settings >>$vhost_file
156 if [[ -e /etc
/apache
2/mods-available
/http2.load
]]; then
157 # https://httpd.apache.org/docs/2.4/mod/mod_http2.html
159 cat >>$vhost_file <<EOF
160 Protocols h2 http/1.1
164 if [[ $proxy ]]; then
165 a2enmod proxy proxy_http
166 # fyi: trailing slash is important
167 # reference: https://httpd.apache.org/docs/2.4/howto/reverse_proxy.html
168 cat >>$vhost_file <<EOF
169 ProxyPass "/" "http://$proxy/"
170 ProxyPassReverse "/" "http://$proxy/"
177 certbot_ssl_conf
=/etc
/apache
2/apache-site-ssl.conf
178 cat >>$vhost_file <<EOF
179 SSLCertificateFile $cert_dir/$h-chained.pem
180 SSLCertificateKeyFile $cert_dir/$h-domain.key
181 Include $certbot_ssl_conf
184 # if we are using a non-standard port, setup don't setup
185 # irrelevant 443 redirect.
186 if [[ $port == "443" ]]; then
187 echo "$0: creating $redir_file"
188 cat >$redir_file <<'EOF'
189 # vhost_combined with %D (request time in microseconds)
190 # this file is just a convenient place to drop it.
191 LogFormat "%v:%p %h %l %u %t \"%r\" %>s %O \"%{Referer}i\" \"%{User-Agent}i\" %D" vhost_time_combined
193 ServerAdmin webmaster@localhost
194 DocumentRoot /var/www/html
196 ErrorLog ${APACHE_LOG_DIR}/error.log
197 CustomLog ${APACHE_LOG_DIR}/httpsredir-access.log combined
200 # ian: removed so it's for all sites
201 #RewriteCond %{SERVER_NAME} =certbot.iank.bid
202 RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,QSA,R=permanent]
205 if ! $listen_80; then
206 cat >>$redir_file <<'EOF'
212 mkdir
-p /etc
/letsencrypt
214 # this is from cerbot, see below.
215 echo "$0: creating $certbot_ssl_conf"
216 cat >$certbot_ssl_conf <<'EOF'
217 # Baseline setting to Include for SSL sites
221 # Intermediate configuration, tweak to your needs
222 SSLProtocol all -SSLv2 -SSLv3
223 SSLCipherSuite ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA
224 SSLHonorCipherOrder on
227 SSLOptions +StrictRequire
229 # Add vhost name to log entries:
230 LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-agent}i\"" vhost_combined
231 LogFormat "%v %h %l %u %t \"%r\" %>s %b" vhost_common
233 #CustomLog /var/log/apache2/access.log vhost_combined
235 #ErrorLog /var/log/apache2/error.log
237 # Always ensure Cookies have "Secure" set (JAH 2012/1)
238 #Header edit Set-Cookie (?i)^(.*)(;\s*secure)??((\s*;)?(.*)) "$1; Secure$3$4"
241 upstream
=https
://github.com
/certbot
/certbot
/raw
/master
/certbot-apache
/certbot_apache
/options-ssl-apache.conf
242 if ! diff -c <(wget
-q -O - $upstream) $certbot_ssl_conf; then
249 upstream ssl settings differ from the snapshot we have taken!!!
250 We diffed with this command:
251 diff -c <(wget -q -O - $upstream) $certbot_ssl_conf
252 Update this script to take care this warning!!!!!
258 cat >>$vhost_file <<EOF
259 ErrorLog \${APACHE_LOG_DIR}/error.log
260 CustomLog \${APACHE_LOG_DIR}/access.log vhost_time_combined
264 if ! $listen_port; then
265 # reference: https://httpd.apache.org/docs/2.4/mod/mpm_common.html#listen
266 cat >>$vhost_file <<EOF
267 listen ${port}${https_arg}
272 a2enmod ssl rewrite
# rewrite needed for httpredir
273 service apache2 restart
275 # I rarely look at how much traffic I get, so let's keep that info
276 # around for longer than the default of 2 weeks.
277 sed -ri --follow-symlinks 's/^(\s*rotate\s).*/\1 365/' /etc
/logrotate.d
/apache2