Created a LDAP loging option in shell (Still basic)

include/functions.php

@@ -51,12 +51,20 @@ function loginLDAP($serverFQDN, $username, $password)
   //check if user exists  if works return true if not return false
   if ($bind = ldap_bind($ldap, $username, $password))
   {
+    //return true when login is OK.
     return true;
   }
   else
   {
+    //return false when login is NOK
     return false;
   }
 }
 
+//get all LDAP users and place them inside a database.
+function getLDAPUsers()
+{
+
+}
+
 ?>

installation/scripts/config.sh

@@ -1,5 +1,13 @@
 #!/bin/bash
 
+#use LDAP set to 1
+USELDAP=1
+
+#LDAP credentials
+SERVER='ldap.forumsys.com'
+#put your own DC info here
+CONNECTIONSTR='dc=example,dc=com'
+
 # MySQL credentials
 HOST='localhost'
 PORT='3306'

installation/scripts/login.sh

@@ -1,10 +1,11 @@
 #!/bin/bash
-. /etc/openvpn/scripts/config.sh
+source config.sh
-. /etc/openvpn/scripts/functions.sh
+source functions.sh
 
 username=$(echap "$username")
 password=$(echap "$password")
 
+if [ "$USELDAP" == 0 ]; then
   # Authentication
   user_pass=$(mysql -h$HOST -P$PORT -u$USER -p$PASS $DB -sN -e "SELECT user_pass FROM user WHERE user_id = '$username' AND user_enable=1 AND (TO_DAYS(now()) >= TO_DAYS(user_start_date) OR user_start_date IS NULL) AND (TO_DAYS(now()) <= TO_DAYS(user_end_date) OR user_end_date IS NULL)")
 
@@ -23,3 +24,13 @@ else
     echo "$username: authentication failed."
     exit 1
   fi
+else
+  result=$( ldapsearch -x -h "$SERVER" -D "uid=$username,$CONNECTIONSTR" -w $pasword -b "$CONNECTIONSTR" )
+  if [[ $result == *"result: 0 Success"* ]]; then
+    #echo "Logged In!"
+    exit 0
+  else
+    #echo "Invalid Creds!"
+    exit 1
+  fi
+fi

sql/schema-0.sql

@@ -33,3 +33,9 @@ CREATE TABLE IF NOT EXISTS `user` (
   PRIMARY KEY (`user_id`),
   KEY `user_pass` (`user_pass`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS `uLDAP` (
+  `user_id` varchar(32) COLLATE utf8_unicode_ci NOT NULL,
+  `user_online` tinyint(1) NOT NULL DEFAULT '0',
+  PRIMARY KEY (`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;