Update security

Update security

ADconnection.sh

@@ -2482,26 +2482,27 @@ exit
 }
 ################################## encrypt pwd ###############################
 encrypt(){
-echo "This will create 3 files public key, private key and encrypted file"
+    echo "This will create 3 files: public key, private key, and encrypted file."
-echo "make sure to store private file"
+    echo "Make sure to store the private key file securely."
     sudo openssl genrsa -out private_key.pem 2048
     sudo openssl rsa -in private_key.pem -out public_key.pem -outform PEM -pubout
-echo "Please type password to encrypt"
+    
+    echo "Please type the password to encrypt:"
     stty -echo
     read pass
-echo "$pass" > encryptpwd.txt
     stty echo    
-if [ -z "$pass" ]
+    if [ -z "$pass" ]; then
-then
+        echo "Password is empty"
-echo "passwd is empty"
+        exit 1
-exit
     else
-sudo openssl pkeyutl -encrypt -inkey public_key.pem -pubin -in encryptpwd.txt -out encrypted.dat
+        echo -n "$pass" | sudo openssl pkeyutl -encrypt -inkey public_key.pem -pubin -out encrypted.dat
-sudo rm -rf encryptpwd.txt
+        pass=""    
+        echo "Encryption complete. Files created:"
         ls
     fi
     exit
 }
+
 ################################## info ##################################
 readmes(){
 clear