user login bcrpypt, jakarta2javax

cardatabase/pom.xml

@@ -5,7 +5,7 @@ xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.1.4</version>
+		<version>2.6.12</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.packt</groupId>

cardatabase/src/main/java/com/packt/cardatabase/CardatabaseApplication.java

@@ -19,6 +19,8 @@ public class CardatabaseApplication implements CommandLineRunner {
 	private CarRepository crepository;
 	@Autowired 	
 	private OwnerRepository orepository;
+	@Autowired
+	private UserRepository urepository;
 	
 	public static void main(String[] args) {
 		SpringApplication.run(CardatabaseApplication.class, args);
@@ -40,5 +42,9 @@ public class CardatabaseApplication implements CommandLineRunner {
 			logger.info(car.getBrand()+" "+car.getModel());
 		}
 		
+		urepository.save(new User("user","$2a$10$UmKzJgymyPoSLlG8PDfh0.ovK3F8.nrOHHuuDypuoDECIVuKDHWv6","USER"));
+		urepository.save(new User("admin","$2a$10$YU2mqUBFCB2mgQVeXQtZEe1alm0znU62Hi2KIG5H19439Ick9Oo9G","ADMIN"));
+		
+		
 	}
 }

cardatabase/src/main/java/com/packt/cardatabase/SecurityConfig.java

@@ -1,21 +1,31 @@
 package com.packt.cardatabase;
 
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
-import org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration;
-import org.springframework.security.core.userdetails.User;
-import org.springframework.security.core.userdetails.UserDetails;
-import org.springframework.security.core.userdetails.UserDetailsService;
-import org.springframework.security.provisioning.InMemoryUserDetailsManager;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+//import org.springframework.security.core.userdetails.User;
+//import org.springframework.security.core.userdetails.UserDetails;
+//import org.springframework.security.core.userdetails.UserDetailsService;
+//import org.springframework.security.provisioning.InMemoryUserDetailsManager;
 //import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
 //deprecated 
 import org.springframework.security.web.SecurityFilterChain;
 
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+
+import com.packt.cardatabase.service.UserDetailsServiceImpl;
+
 @Configuration
 @EnableWebSecurity 
-public class SecurityConfig {
+public class SecurityConfig extends WebSecurityConfigurerAdapter {
+	@Autowired
+	private UserDetailsServiceImpl userDetailsService;
+	
+	/*
     @SuppressWarnings("deprecation")
 	@Bean
     public UserDetailsService userDetailsService() {
@@ -26,5 +36,12 @@ public class SecurityConfig {
             .build();
         return new InMemoryUserDetailsManager(user);
     }
+    */
+	
+	@Autowired
+	public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception{
+		auth.userDetailsService(userDetailsService).passwordEncoder(new BCryptPasswordEncoder());
+		
+	}
 
 }

cardatabase/src/main/java/com/packt/cardatabase/domain/Car.java

@@ -1,13 +1,13 @@
 package com.packt.cardatabase.domain;
 
-import jakarta.persistence.Entity;
-import jakarta.persistence.FetchType;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
-import jakarta.persistence.Column;
-import jakarta.persistence.ManyToOne;
-import jakarta.persistence.JoinColumn;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.Column;
+import javax.persistence.ManyToOne;
+import javax.persistence.JoinColumn;
 
 @Entity
 public class Car {

cardatabase/src/main/java/com/packt/cardatabase/domain/Owner.java

@@ -1,5 +1,5 @@
 package com.packt.cardatabase.domain;
-import jakarta.persistence.*;
+import javax.persistence.*;
 import java.util.*;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;

cardatabase/src/main/java/com/packt/cardatabase/domain/User.java

@@ -1,7 +1,7 @@
 package com.packt.cardatabase.domain;
 
-import jakarta.persistence.Column;
-import jakarta.persistence.*;
+import javax.persistence.Column;
+import javax.persistence.*;
 
 
 @Table(name="`user`")

cardatabase/src/main/java/com/packt/cardatabase/service/UserDetailsServiceImpl.java

@@ -0,0 +1,47 @@
+package com.packt.cardatabase.service;
+
+import java.util.Optional;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.core.userdetails.User.UserBuilder;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.stereotype.Service;
+
+import com.packt.cardatabase.domain.User;
+import com.packt.cardatabase.domain.UserRepository;
+
+@Service
+public class UserDetailsServiceImpl implements UserDetailsService{
+
+	
+@Autowired
+private UserRepository repository;
+
+@Override
+public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException{
+	Optional<User> user = repository.findByUsername(username);
+	UserBuilder builder = null;
+	if (user.isPresent()) {
+		User currentUser = user.get();
+		builder = org.springframework.security.core.userdetails.User.withUsername(username);
+		builder.password(currentUser.getPassword());
+		builder.roles(currentUser.getRole());
+	}else {
+		throw new UsernameNotFoundException("User not ffound.");
+		
+	}
+	return builder.build();
+}
+
+
+
+
+
+
+
+
+
+
+}