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Today, API security has become one of the most important thing. It is a vast field with many approaches and meanings. Most commonly, people refer API security as Authentication and Authorization . Encryption can also be included in this space, but lets keep that aside for separate discussion. For this article, lets just focus on how to use LDAP for API Authentication and Authorization. There are many frameworks like Spring, etc. which can be used to connect your application with LDAP for Authentication. LDAP does not handle Authorization piece but it can return "Groups" and based on that you application can either authorize or deny the request. In this article, we will see following: How to create a user in LDAP How to create a group in LDAP How to assign user to the group in LDAP Refer this link if you wish to setup OpenLDAP on your MAC. I had used JXplorer before but for this article I am going to use Apache Directory Studio . Moreover, I am going to use Apa...

macOS (Mac OS X or OS X) is the current series of Unix-based graphical operating systems developed and marketed by Apple Inc . designed to run on Apple's Macintosh computers ("Macs"). Within the market of desktop, laptop and home computers, and by web usage, it is the second most widely used desktop OS after Microsoft Windows . Recently, while working on one of my projects, there was a requiremnt to integrate our system with LDAP i.e. Lightweight Directory Access Protocol ( LDAP ). So, I wanted to try out some samples by installing OpenLDAP on my MAC. Initially, it looked streightforward but later I realized that there are multiple steps involved to get OpenLDAP up and running in my Mac. So, I thought of documenting various steps so that others can refer them. What do you need to begin? MAC Obviously you need MAC because these steps will work only for MAC (Sorry Windows users) Homebrew This is a package manager for macOS. Click here and follow the instructio...