tilde-oauth/mkuser

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2022-06-26 02:40:39 +00:00
#!/bin/bash
# This tool generates the users and/or appends the given SSH kjey to the authorized file
# $1 = username
# $2 = tempfile
LOGFILE="/etc/ttyserver/mkuser.log"
if [ "$EUID" -ne 0 ];then
#echo "Please run as root"
echo "Not run as root" >> $LOGFILE
exit 60
fi
#echo $1 >> $LOGFILE
# If not exists, create new user with
if [[ "$1" =~ ^[a-zA-Z0-9][a-zA-Z0-9-]+$ ]]; then
echo "Valid username: \"$1\"" >> $LOGFILE
# Is valid username
CHECKUSER=`getent passwd "$1"`
if [[ ${#CHECKUSER} -gt 6 ]]; then
# User Exists
echo "\"$1\" Exists" >> $LOGFILE
else
useradd -G webadd -m -b /htusers -s /usr/bin/bash "$1"
echo "Added \"$1\" to the system" >> $LOGFILE
fi
# Ensure SSH filder exists
USERDIR="$(eval echo "~$1")"
if [ ! -d "$USERDIR/.ssh" ]; then
echo "Generate ssh directory for \"$1\"" >> $LOGFILE
mkdir -p "$USERDIR/.ssh"
chown -R "$1" "USERDIR/.ssh"
else
echo "User .ssh exists" >> $LOGFILE
fi
# Append new key
echo "$2 -> $USERDIR/.ssh/authorized_keys" >> $LOGFILE
cat "$2" >> "$USERDIR/.ssh/authorized_keys"
chmod 700 "$USERDIR/.ssh/authorized_keys"
chown "$1" "$USERDIR/.ssh/authorized_keys"
# Remove temp file
rm -f "$2"
echo "Done appending key to \"$1\"" >> $LOGFILE
exit 0
else
echo "\"$1\" Was an invalid username" >> $LOGFILE
exit 64
fi