Spring Security UserDetailSerivce With ROLE

.idea/workspace.xml

@@ -2,14 +2,13 @@
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-      <change afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_springframework_security_spring_security_web_5_2_4_RELEASE.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/kotlin/com/chantha/jdbc/security/UserRepo.kt" afterDir="false" />
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-      <change beforePath="$PROJECT_DIR$/src/main/resources/application.properties" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/resources/application.properties" afterDir="false" />
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+        <option value="Kotlin Interface" />
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+    <task id="LOCAL-00001" summary="&quot;Add Spring Security to project&quot;">
+      <created>1589796661163</created>
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+      <option name="presentableId" value="LOCAL-00001" />
+      <option name="project" value="LOCAL" />
+      <updated>1589796661163</updated>
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   </component>
 </project>

src/main/kotlin/com/chantha/jdbc/config/WebConfig.java

@@ -1,27 +1,40 @@
 package com.chantha.jdbc.config;
 
+import org.springframework.beans.factory.annotation.Autowired;
+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.builders.WebSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 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.web.util.matcher.AntPathRequestMatcher;
 
+@Configuration
+@EnableWebSecurity
 public class WebConfig extends WebSecurityConfigurerAdapter {
 
-    @Override
+    private final UserDetailsService userDetailsService;
-    public void configure(WebSecurity web) throws Exception {
 
-        UserDetails user= User.builder()
+    @Autowired
-                .username("chantha")
+    public WebConfig(UserDetailsService userDetailsService){
-                .password("chantha")
+        this.userDetailsService=userDetailsService;
-                .roles("ADMIN")
+    }
-                .build();
+
+    @Override
+    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
+       auth.userDetailsService(userDetailsService);
     }
 
     @Override
     protected void configure(HttpSecurity http) throws Exception {
         http.formLogin();
-        http.cors().disable();
+        http.logout().logoutRequestMatcher(new AntPathRequestMatcher("/logout"));
+        http.authorizeRequests()
+                .antMatchers("/**").hasAnyRole("ADMIN");
+        http.csrf().disable();
     }
 
 

src/main/kotlin/com/chantha/jdbc/security/User.kt

@@ -0,0 +1,28 @@
+package com.chantha.jdbc.security
+
+import javax.persistence.*
+
+
+@Suppress("UNCHECKED_CAST")
+@Entity
+@Table(name = "tbUser")
+data class User(
+        @Id
+        @GeneratedValue
+        var userId:Long ,
+        @Column(nullable = false,unique = true)
+        var userName:String,
+        @Column(nullable = false,unique = true)
+        var password:String,
+        var roles:String,
+        var status:Int
+
+)
+{
+        fun getRolesList():List<String>{
+                if(roles.isNotEmpty()){
+                        return roles.split("_")
+                }
+                return listOf()
+        }
+}

src/main/kotlin/com/chantha/jdbc/security/UserDetailServiceImpl.kt

@@ -0,0 +1,14 @@
+package com.chantha.jdbc.security
+
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.security.core.userdetails.UserDetails
+import org.springframework.security.core.userdetails.UserDetailsService
+import org.springframework.stereotype.Service
+
+@Service
+class UserDetailServiceImpl @Autowired constructor(private val userRepo: UserRepo):UserDetailsService {
+    override fun loadUserByUsername(p0: String?): UserDetails {
+        val user=userRepo.findByUsername(p0!!)
+        return UserPrincipal(user)
+    }
+}

src/main/kotlin/com/chantha/jdbc/security/UserPrincipal.kt

@@ -0,0 +1,47 @@
+package com.chantha.jdbc.security
+
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.security.core.GrantedAuthority
+import org.springframework.security.core.authority.SimpleGrantedAuthority
+import org.springframework.security.core.userdetails.UserDetails
+import org.springframework.stereotype.Component
+import org.springframework.stereotype.Controller
+import org.springframework.stereotype.Service
+
+
+
+class UserPrincipal  constructor(private val user: User):UserDetails{
+    override fun getAuthorities(): List<GrantedAuthority> {
+          val listGrantedAuthority= mutableListOf<GrantedAuthority>()
+          user.getRolesList().map {
+              val roles=SimpleGrantedAuthority("ROLE_$it")
+              listGrantedAuthority.add(roles)
+          }
+       return listGrantedAuthority
+    }
+
+    override fun isEnabled(): Boolean {
+        return user.status == 1
+    }
+
+    override fun getUsername(): String {
+        return user.userName
+    }
+
+    override fun isCredentialsNonExpired(): Boolean {
+        return true
+    }
+
+    override fun getPassword(): String {
+       return "{noop}${user.password}"
+    }
+
+    override fun isAccountNonExpired(): Boolean {
+       return true
+    }
+
+    override fun isAccountNonLocked(): Boolean {
+        return true
+    }
+
+}

src/main/kotlin/com/chantha/jdbc/security/UserRepo.kt

@@ -0,0 +1,11 @@
+package com.chantha.jdbc.security
+
+import org.springframework.data.jpa.repository.Query
+import org.springframework.data.repository.CrudRepository
+import org.springframework.stereotype.Repository
+
+@Repository
+interface UserRepo : CrudRepository<User,Long>{
+    @Query("SELECT * FROM tb_user WHERE user_name = :user ",nativeQuery = true)
+    fun findByUsername(user:String):User
+}

target/classes/application.properties

@@ -4,7 +4,7 @@ spring.datasource.password=root
 spring.jpa.hibernate.ddl-auto=update
 spring.jpa.open-in-view=true
 
-
+server.port=8081