Add basic authentication

users/build.gradle

@@ -33,6 +33,7 @@ dependencies {
 	runtime('com.h2database:h2')
 	compile('org.springframework.cloud:spring-cloud-starter-config')
 	compile('org.springframework.boot:spring-boot-starter-actuator')
+	compile('org.springframework.boot:spring-boot-starter-security')
 	testCompile('org.springframework.boot:spring-boot-starter-test')
 	compile('mysql:mysql-connector-java')
 	compile('org.hibernate:hibernate-validator')

users/src/main/java/ba/steleks/controller/AuthenticationController.java

@@ -2,7 +2,6 @@ package ba.steleks.controller;
 
 import ba.steleks.model.AuthRequest;
 import ba.steleks.repository.UsersJpaRepository;
-import org.bouncycastle.crypto.tls.HashAlgorithm;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -10,8 +9,6 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
-
-
 /**
  * Created by admin on 13/05/2017.
  */
@@ -23,14 +20,13 @@ public class AuthenticationController {
 
     @Autowired
     public AuthenticationController(UsersJpaRepository usersJpaRepository, PasswordEncoder passwordEncoder) {
-        this.passwordEncoder=passwordEncoder;
+        this.passwordEncoder = passwordEncoder;
         this.usersJpaRepository = usersJpaRepository;
     }
 
-    @RequestMapping(path = "/accesstoken" , method = RequestMethod.POST)
+    @RequestMapping(path = "/accesstoken", method = RequestMethod.POST)
     public String generateToken(@RequestBody AuthRequest body){
-        return passwordEncoder.matches(body.getPassword(),usersJpaRepository.findByUsername(body.getUsername()).getPasswordHash()) ? "true" : "false";
-
+        return passwordEncoder.matches(body.getPassword(), usersJpaRepository.findByUsername(body.getUsername()).getPasswordHash()) ? "true" : "false";
     }
 
 }

users/src/main/java/ba/steleks/model/AuthRequest.java

@@ -1,8 +1,5 @@
 package ba.steleks.model;
 
-
-import com.fasterxml.jackson.databind.annotation.JsonSerialize;
-
 /**
  * Created by admin on 13/05/2017.
  */

users/src/main/java/ba/steleks/security/SecurityConfig.java

@@ -0,0 +1,44 @@
+package ba.steleks.security;/**
+ * Created by ensar on 16/05/17.
+ */
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.authentication.AuthenticationProvider;
+import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
+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.WebSecurityConfigurerAdapter;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+
+@Configuration
+@EnableWebSecurity
+@ComponentScan("org.baeldung.security")
+public class SecurityConfig extends WebSecurityConfigurerAdapter {
+
+    @Bean
+    public AuthenticationProvider provideAuthenticationProvider() {
+        DaoAuthenticationProvider authenticationProvider = new DaoAuthenticationProvider();
+        authenticationProvider.setUserDetailsService(new SteleksUsersDetailsService());
+        return authenticationProvider;
+    }
+
+    @Autowired
+    private AuthenticationProvider authProvider;
+
+    @Override
+    protected void configure(
+            AuthenticationManagerBuilder auth) throws Exception {
+        auth.authenticationProvider(authProvider);
+    }
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http.authorizeRequests().anyRequest().authenticated();
+    }
+}

users/src/main/java/ba/steleks/security/SteleksUsersDetailsService.java

@@ -0,0 +1,64 @@
+package ba.steleks.security;/**
+ * Created by ensar on 16/05/17.
+ */
+
+import ba.steleks.model.User;
+import ba.steleks.repository.UsersJpaRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+
+import java.util.Collection;
+import java.util.logging.Logger;
+
+public class SteleksUsersDetailsService implements UserDetailsService {
+    private static final Logger logger =
+            Logger.getLogger(SteleksUsersDetailsService.class.getName());
+
+    @Autowired
+    private UsersJpaRepository usersJpaRepository;
+
+    @Override
+    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+        User user = usersJpaRepository.findByUsername(username);
+        UserDetails userDetails = new UserDetails() {
+            @Override
+            public Collection<? extends GrantedAuthority> getAuthorities() {
+                return null;
+            }
+
+            @Override
+            public String getPassword() {
+                return null;
+            }
+
+            @Override
+            public String getUsername() {
+                return null;
+            }
+
+            @Override
+            public boolean isAccountNonExpired() {
+                return false;
+            }
+
+            @Override
+            public boolean isAccountNonLocked() {
+                return false;
+            }
+
+            @Override
+            public boolean isCredentialsNonExpired() {
+                return false;
+            }
+
+            @Override
+            public boolean isEnabled() {
+                return false;
+            }
+        };
+        return userDetails;
+    }
+}