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#!/bin/ash
. /opt/openslx/config || { echo "Could not source config!"; exit 23; }
create_user(){
# generate the new lines that will be merged into the /etc/{passwd,shadow,group} files
unset IFS
if useradd -s /bin/bash -m $1 -K UID_MIN=1000 -K GID_MIN=1000; then # if the users doesn't exists, create him without the password
if [ -n "$2" ]; then
sed -i "s#^$1:[^:]*:#$1:$2:#" "/etc/shadow" # set the password in the /etc/shadow file
fi
else
echo 'user $1 already exists'
if [ -n "$2" ] && [ $(grep ^$1: /etc/shadow | cut -d ':' -f2) != $2 ]; then # if the user already exists, check if the password has changed
echo "changing password to the new one"
sed -i "s#^$1:[^:]*:#$1:$2:#" "/etc/shadow" # set the password in the /etc/shadow file
fi
fi
}
mount | grep "/home" > /dev/null
if [ $? -eq 0 ]; then
# check if the /home partition exists
echo "/home partition found"
if useradd -s /bin/bash -m openslx -K UID_MIN=1000 -K GID_MIN=1000; then # try to create the 'openslx' user, will fail if it already exists
echo "user openslx created"
sed -i "s#^openslx:[^:]*:#openslx:$OPENSLX_PASS:#" "/etc/shadow" # set the password in the /etc/shadow file
fi
for line in $SLX_USERS; do # create the accounts specified in the SLX_USERS config.
IFS=,
set $line
create_user $1 $2
done
for file in passwd shadow group; do
#backup files before patching to save slxbox state
echo "Backing up /etc/$file at /home/openslx/.$file.backup"
cp /etc/$file /home/openslx/.$file.backup
# apply patch of users created by the admin in the last session.
if [ -e /home/openslx/.$file.patch ]; then
patch /etc/$file < /home/openslx/.$file.patch
fi
done
else # if no /home partition was found, will create the user but won't do the patch and backup.
echo "No /home partition found on hdd. Creating non permanent users from slxbox."
if useradd -s /bin/bash -m openslx -K UID_MIN=1000 -K GID_MIN=1000; then # try to create the 'openslx' user, will fail if it already exists
echo "user openslx created"
sed -i "s#^openslx:[^:]*:#openslx:$OPENSLX_PASS:#" "/etc/shadow" # set the password in the /etc/shadow file
fi
for line in $SLX_USERS; do # create the accounts specified in the SLX_USERS config.
IFS=,
set $line
create_user $1 $2
done
fi
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