diff options
Diffstat (limited to 'bin/makeuser_all.sh')
-rw-r--r-- | bin/makeuser_all.sh | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/bin/makeuser_all.sh b/bin/makeuser_all.sh new file mode 100644 index 0000000..7fdad76 --- /dev/null +++ b/bin/makeuser_all.sh @@ -0,0 +1,97 @@ +#!/bin/sh + +new_users_file="$1" +if [ -z "${new_users_file}" ]; then + printf 'Please specify a new users file: ./%s new_users.txt\n' "$0" + exit 1 +fi + +add_user() { + user_name="$1" + user_email="$2" + user_pubkey="$3" + + # generate a random 20 digit password + # encrypt the password and pass it to + # useradd, set ksh as default shell + printf 'Adding new user %s\n' "$1" + new_pw="$(pwgen -1B 20)" + pw_crypt="$(encrypt "${new_pw}")" + useradd -m -g 1001 -p "$pw_crypt" -s /bin/ksh -k /etc/skel "${user_name}" + + # make the public_html directory for the users + mkdir "/var/www/users/$1" + chown "${user_name}:tilde" "/var/www/users/${user_name}" + doas -u "${user_name}" ln -s "/var/www/users/${user_name}" "/home/${user_name}/public_html" + + # make the public_repos directory + mkdir "/var/www/cgit_repos/${user_name}" + chown "${user_name}:tilde" "/var/www/cgit_repos/${user_name}" + doas -u "${user_name}" ln -s "/var/www/cgit_repos/${user_name}" "/home/${user_name}/public_repos" + + # set up the httpd configuration for + # individual users. this config forces tls + # for all subdomains + echo "server \"${user_name}.tilde.institute\" { + listen on \$ext_addr port 80 block return 301 \"https://\$SERVER_NAME\$REQUEST_URI\" + } + server \"${user_name}.tilde.institute\" { + listen on \$ext_addr tls port 443 + root \"/users/${user_name}\" + tls { + key \"/etc/letsencrypt/live/tilde.institute-0001/privkey.pem\" + certificate \"/etc/letsencrypt/live/tilde.institute-0001/fullchain.pem\" + } + directory index index.html + directory auto index + location \"/*.cgi\" { + fastcgi + } + location \"/*.php\" { + fastcgi socket \"/run/php-fpm.sock\" + } + }" >"/etc/httpd/${user_name}.conf" + + # httpd(8) does not support globbing on includes. + # we need to add the includes to a larger include file to keep the main config cleaner. + echo "include \"/etc/httpd/${user_name}.conf\"" >>/etc/httpd-vusers.conf + + # Sort and deduplicate entries in the bridged vhost config file + # Duplicate entries cause weird behavior. Subdomains after the + # duplicated entry won't resolve properly and instead resolve + # to the main site + sort -u /etc/httpd-vusers.conf >/etc/httpd-vusers.conf.sorted + cp /etc/httpd-vusers.conf.sorted /etc/httpd-vusers.conf + + # send welcome email + sed -e "s/newusername/${user_name}/g" /admin/misc/email.tmpl | mail -r admins@tilde.institute -s "welcome to tilde.institute!" "${user_email}" + + # subscribe to mailing list + #echo " " | doas -u $1 mail -s "subscribe" institute-join@lists.tildeverse.org + + # lock down the users' history files so they can't be deleted or truncated (bash and ksh only) + doas -u "${user_name}" touch "/home/${user_name}/.history" + doas -u "${user_name}" touch "/home/${user_name}/.bash_history" + chflags uappnd "/home/${user_name}/.history" + chflags uappnd "/home/${user_name}/.bash_history" + + # announce the new user's creation on mastodon + # then copy their ssh key to their home directory + /admin/bin/toot.py "Welcome new user ~${user_name}!" + cut </etc/passwd -d ":" -f1 >/var/www/htdocs/userlist + echo "${user_pubkey}" | tee "/home/${user_name}/.ssh/authorized_keys" +} + +mailing_list_users="" +while IFS="" read -r line || [ -n "$line" ]; do + [ -z "$line" ] && continue + this_user_name="$(echo "$line" | cut -d -f1)" + # shellcheck disable=SC2086 + add_user $line || continue + mailing_list_users="${this_user_name}@tilde.institute\n${mailing_list_users}" +done <"${new_users_file}" + +printf '\nRestarting httpd(8)\n' +rcctl restart httpd + +printf 'Users to add to mailing list:\n\n%s\n' "${mailing_list_users}" |