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࿓❯ SSH.sh: Added user creation functionality

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Signed-off-by: Victor-ray, S <12261439+ZendaiOwl@users.noreply.github.com>

࿓❯ SSH.sh: Added a '-' for the '--append'

Signed-off-by: Victor-ray, S <12261439+ZendaiOwl@users.noreply.github.com>

࿓❯ SSH.sh: Removed chage -d 0 "USER" as it forces an immediate password change after login and signs the user out afterwards

Signed-off-by: Victor-ray, S <12261439+ZendaiOwl@users.noreply.github.com>
Signed-off-by: Tobias K <6317548+theCalcaholic@users.noreply.github.com>
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Victor-ray, S 2023-01-23 17:05:54 +01:00 committed by Tobias K
parent 4824cad24e
commit 9030882d28
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1 changed files with 30 additions and 5 deletions
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35
bin/ncp/NETWORKING/SSH.sh
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@ -39,26 +39,51 @@ configure()
return 1
}
# --force: exit successfully if the group already exists
groupadd --force ncp-ssh
# Change or create credentials
if id "$USER" &>/dev/null
then
echo "$USER exists, setting password"
usermod --append --groups ncp-ssh "$USER"
echo "$USER exists, changing password"
echo -e "$PASS\n$CONFIRM" | passwd "$USER" || return 1
# Unlocks the user if previously locked
# This one needs to be after passwd becuase it will fail
# if the user didn't have a password set when the account was locked
usermod --unlock --expiredate -1 "$USER"
else
echo "Creating $USER & setting password"
# The ,, ensures the users home directory is in lowercase letters
useradd --create-home --home-dir /home/"${USER,,}" --shell /bin/bash "$USER" || return 1
useradd --create-home --home-dir /home/"$USER" --shell /bin/bash --groups ncp-ssh "$USER" || return 1
echo -e "$PASS\n$CONFIRM" | passwd "$USER" || return 1
fi
# Get the current users of the group to an array
mapfile -d ',' -t GROUP_USERS < <(awk -F':' '/ncp-ssh/{printf $4}' /etc/group)
if [[ "${#GROUP_USERS[@]}" -gt 0 ]]
then
# Loop through each user in the group
for U in "${GROUP_USERS[@]}"
do
# Test if extra users exists in the group
if [[ "$U" != "$USER" ]]
then
# Locks any extra accounts
usermod --lock --expiredate 1 "$U"
fi
done
fi
# Unsets the group array variable (cleanup)
unset GROUP_USERS
[[ "$SUDO" == "yes" ]] && {
usermod -aG sudo "$USER"
usermod --append --groups sudo "$USER"
echo "Enabled sudo for $USER"
}
# Enable
chage -d 0 "$USER"
systemctl enable ssh
systemctl start ssh
echo "SSH enabled"