88 lines
2.5 KiB
Diff
88 lines
2.5 KiB
Diff
---
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sbin/ldapusersetup | 45 ++++++++++++++++++++++++++++++++++-----------
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1 file changed, 34 insertions(+), 11 deletions(-)
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--- a/sbin/ldapusersetup
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+++ b/sbin/ldapusersetup
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@@ -44,6 +44,29 @@ _SHELL=""
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### Helper functions ###
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+# Gets input from user and validates it.
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+# Will only return if input meets validation
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+# criteria otherwise will just sit there.
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+#
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+# Input : input string ($1), valid output options ($2)
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+# Output: the validated input
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+# Note : the validation list must be an array
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+LdapUserInput () {
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+declare -a optionAry=("${!2}")
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+while true; do
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+ read -p "$1" _output
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+ # convert to lower case
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+ _output2=${_output,,}
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+ # check if output is a valid option
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+ if [[ "${optionAry[@]}" =~ "$_output2" ]]; then
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+ break
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+ else
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+ echo "Invalid input \"$_output\". Allowed options: ${optionAry[@]}" >&2
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+ fi
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+done
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+ echo "$_output2"
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+}
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+
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# Delete an ldap user if it exists
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# and exit with error
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# Input : username ($1), exit msg ($2)
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@@ -67,10 +90,12 @@ LdapAddUser() {
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LdapAddLoginShell () {
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if [ -z "$2" ]; then
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# Ask the user for the login shell
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- echo "Select Login Shell option # [2]:
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+ shellInput="Select Login Shell option # [2]:
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1) Bash
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-2) Lshell"
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- read opn
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+2) Lshell
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+"
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+ options=( 1, 2 )
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+ opn=`LdapUserInput "$shellInput" options[@]`
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case $opn in
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1) _SHELL="/bin/sh";;
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2) _SHELL="$_DEFAULTLSHELL";;
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@@ -139,7 +164,6 @@ LdapUpdateShadowWarning () {
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echo "Updating password expiry to $_newWarning days"
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}
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-
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# Since this setup script is meant to be a
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# wrapper on top of existing ldap scripts,
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# it share invoke those... we could have achieved
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@@ -170,10 +194,9 @@ if [ "$#" -eq 0 ]; then
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# prompt for sudo permissions
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if [ "$_SHELL" != "$_DEFAULTLSHELL" ]; then
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# Should sudo be activated for this user
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- echo -n "Add $_username to sudoer list? (yes/NO): "
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- read CONFIRM
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- CONFIRM=${CONFIRM,,}
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-
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+ shellInput="Add $_username to sudoer list? (yes/NO): "
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+ options=( "yes", "no" )
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+ CONFIRM=`LdapUserInput "$shellInput" options[@]`
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if is_yes $CONFIRM
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then
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LdapAddSudo "$_username"
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@@ -181,9 +204,9 @@ if [ "$#" -eq 0 ]; then
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fi
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# Add to secondary user group
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- echo -n "Add $_username to secondary user group? (yes/NO): "
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- read CONFIRM
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- CONFIRM=${CONFIRM,,}
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+ shellInput="Add $_username to secondary user group? (yes/NO): "
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+ options=( "yes", "no" )
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+ CONFIRM=`LdapUserInput "$shellInput" options[@]`
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if is_yes $CONFIRM
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then
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echo -n "Secondary group to add user to? [$_DEFAULTGRP2]: "
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