2019-11-05 15:57:19 +00:00
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#!/bin/bash
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# ---------------------------------------------------------------------------
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2024-01-03 15:10:07 +00:00
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# makeuser - thunix.net new user creation
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2019-11-05 15:57:19 +00:00
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# Usage: makeuser [-h|--help] <username> <email> "<pubkey>"
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# ---------------------------------------------------------------------------
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2024-01-03 15:10:07 +00:00
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2019-11-05 15:57:19 +00:00
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PROGNAME=${0##*/}
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2024-01-03 15:10:07 +00:00
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VERSION="0.1"
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2019-12-06 15:32:09 +00:00
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CONFIG=./setenv
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2019-11-05 15:57:19 +00:00
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2024-01-03 15:10:07 +00:00
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error_exit() {
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echo -e "${PROGNAME}: ${1:-"Unknown Error"}" >&2
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exit 1
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}
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2019-11-05 15:57:19 +00:00
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2024-01-03 15:10:07 +00:00
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usage() {
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echo -e "usage: $PROGNAME [-h|--help] <username> <email> \"<pubkey>\""
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}
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2019-11-05 15:57:19 +00:00
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2024-01-03 15:10:07 +00:00
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sub_to_list() {
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echo "
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From: $1
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Subject: subscribe
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" | sudo -u $1 sendmail thunix-join@lists.tildeverse.org
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}
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2019-11-05 15:57:19 +00:00
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case $1 in
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-h | --help)
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usage; exit ;;
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-* | --*)
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usage; error_exit "unknown option $1" ;;
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*)
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2021-01-05 12:42:45 +00:00
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[[ $# -ne 3 ]] && error_exit "not enough args"
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2024-01-03 15:10:07 +00:00
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2020-05-26 18:13:08 +00:00
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$(sudo grep -qiw $1 $BANNED) && error_exit "$1 is on the ban list!"
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2019-11-05 15:57:19 +00:00
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2024-01-03 15:10:07 +00:00
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if id $1 > /dev/null 2>&1; then
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exit 0
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fi
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2019-11-05 15:57:19 +00:00
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2024-01-03 15:10:07 +00:00
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echo "adding new user $1"
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newpw=$(pwgen -1B 10)
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sudo useradd -m -g 100 -s /usr/bin/bash $1 \
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|| error_exit "couldn't add user"
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echo "$1:$newpw" | sudo chpasswd
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echo "sending welcome mail"
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sed -e "s/newusername/$1/g" -e "s/newpassword/$newpw/" ./include/email.tmpl \
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| /usr/sbin/sendmail $1 $2 root
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echo "subscribing to mailing list"
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sub_to_list $1
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echo "removing .git and README.md from new homedir"
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sudo rm -rf /home/$1/.git
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sudo rm -rf /home/$1/README.md
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2019-11-05 15:57:19 +00:00
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2024-01-03 15:10:07 +00:00
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echo "adding ssh pubkey"
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echo "$3" | sudo tee /home/$1/.ssh/authorized_keys
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echo "adding account recovery"
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sudo mkdir -p --mode=700 /home/$1/.thunix
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echo $2 | sudo tee /home/$1/.thunix/recovery
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sudo chmod 600 /home/$1/.thunix/recovery
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sudo chown -R $1 /home/$1/.thunix
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echo "making znc user"
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# znccreate.py "$1" "$newpw"
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echo "announcing new user on mastodon"
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# toot "welcome new user ~$1!"
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esac
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