19. Authentication

• 19.1. Introduction to Authentication
  • 19.1.1. What Is Authentication?
  • 19.1.2. Flow for Simple Authentication
    • 19.1.2.1. Sessions and Cookies
  • 19.1.3. A Note On Authentication In Spring
  • 19.1.4. Check Your Understanding
• 19.2. Hashing Passwords
  • 19.2.1. Two-Way Encryption
  • 19.2.2. One-Way Encryption
  • 19.2.3. Password Verification With Hashes
    • 19.2.3.1. Hashing Isn’t Perfect
  • 19.2.4. Which Hash Function Should I Use?
  • 19.2.5. Check Your Understanding
• 19.3. Creating a User Model
  • 19.3.1. A User Model
  • 19.3.2. Hashing Passwords
  • 19.3.3. Creating the UserRepository
  • 19.3.4. Check Your Understanding
• 19.4. Login and Registration Forms
  • 19.4.1. Creating AuthenticationController
  • 19.4.2. Session-Handling Utilities
  • 19.4.3. Form DTOs
  • 19.4.4. The Registration Form
  • 19.4.5. The Login Form
  • 19.4.6. Logging Out
  • 19.4.7. Check Your Understanding
• 19.5. Filtering Requests
  • 19.5.1. Request Filters in Spring
  • 19.5.2. Creating AuthenticationFilter
    • 19.5.2.1. Overriding preHandle
    • 19.5.2.2. Creating a Whitelist
  • 19.5.3. Registering the Filter With Spring
  • 19.5.4. Check Your Understanding
• 19.6. Studio: TechJobs Authentication
  • 19.6.1. The Starter Code
  • 19.6.2. Create the User Model
  • 19.6.3. Create the Login and Registration Forms
  • 19.6.4. Filter Requests