From 0d0b3477cdbbc956b27e08c3726f89a2c46bbdf8 Mon Sep 17 00:00:00 2001
From: Phani Pavan K <phanipavan.k@iiitb.ac.in>
Date: Tue, 13 Jan 2026 20:32:34 +0530
Subject: [PATCH] lowercase usernames

---
 jconf | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)

diff --git a/jconf b/jconf
index 0c539b4..015de93 100755
--- a/jconf
+++ b/jconf
@@ -48,17 +48,18 @@ fi
 cmd=$1
 case "$cmd" in
     adduser)
-        exist=$(awk -F: -v username="$2" '{if ($1 == username && $3 >= 1000 && $1 != "nobody") {print 1; found=1; exit}} END {if (!found) print 0}' /etc/passwd)
+        USER=$(echo "$2" | tr "[:upper:]" "[:lower:]")
+        exist=$(awk -F: -v username="$USER" '{if ($1 == username && $3 >= 1000 && $1 != "nobody") {print 1; found=1; exit}} END {if (!found) print 0}' /etc/passwd)
         if [ "$exist" -eq  1 ]; then
-            echo "$2 user already exists"
+            echo "$USER user already exists"
         else
-            read -rp "Do you want to create an user account $2 [y/N]:" yn
+            read -rp "Do you want to create an user account $USER [y/N]:" yn
             case $yn in
                 [Yy])
-                    useradd "$2"
-                    echo "Enter the password for $2"
-                    passwd "$2"
-                    echo "$2 user account created successfully"
+                    useradd "$USER"
+                    echo "Enter the password for $USER"
+                    passwd "$USER"
+                    echo "$USER user account created successfully"
                     ;;
                 [Nn])
                     exit 1
@@ -71,13 +72,13 @@ case "$cmd" in
         exit 1
         ;;
     deluser)
-
-        exist=$(awk -F: -v username="$2" '{if ($1 == username && $3 >= 1000 && $1 != "nobody") {print 1; found=1; exit}} END {if (!found) print 0}' /etc/passwd)
+        USER=$(echo "$2" | tr "[:upper:]" "[:lower:]")
+        exist=$(awk -F: -v username="$USER" '{if ($1 == username && $3 >= 1000 && $1 != "nobody") {print 1; found=1; exit}} END {if (!found) print 0}' /etc/passwd)
         if [ "$exist" -eq  0 ]; then
-            echo "$2 user doesn't exist"
+            echo "$USER user doesn't exist"
             exit 1
         else
-            read -rp "Do you want to delete $2 user account? [y/N]:" yn
+            read -rp "Do you want to delete $USER user account? [y/N]:" yn
             case $yn in
                 [Yy])
                     ;;
@@ -85,11 +86,11 @@ case "$cmd" in
                     exit 1
                     ;;
             esac
-            read -rp "This DELETES $2's data, are you sure? [y/N]:" yn
+            read -rp "This DELETES $USER's data, are you sure? [y/N]:" yn
             case $yn in
                 [Yy])
-                    userdel -rRZ "$2";
-                    echo "$2 user account deleted successfully"
+                    userdel -rRZ "$USER";
+                    echo "$USER user account deleted successfully"
                     ;;
                 [Nn])
                     exit 1