From 55b09a6a3bc4a21201189d855e140308f05016fb Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Fri, 25 Nov 2016 13:20:15 +0300
Subject: juick-api: security WIP

---
 .../juick/api/configuration/ApiSecurityConfig.java | 79 ++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 juick-api/src/main/java/com/juick/api/configuration/ApiSecurityConfig.java

(limited to 'juick-api/src/main/java/com/juick/api/configuration/ApiSecurityConfig.java')

diff --git a/juick-api/src/main/java/com/juick/api/configuration/ApiSecurityConfig.java b/juick-api/src/main/java/com/juick/api/configuration/ApiSecurityConfig.java
new file mode 100644
index 00000000..c0043950
--- /dev/null
+++ b/juick-api/src/main/java/com/juick/api/configuration/ApiSecurityConfig.java
@@ -0,0 +1,79 @@
+package com.juick.api.configuration;
+
+import com.juick.server.security.JuickAuthenticationEntryPoint;
+import com.juick.server.security.JuickAuthenticationProvider;
+import com.juick.server.security.entities.JuickUser;
+import com.juick.service.UserService;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+import org.springframework.core.env.Environment;
+import org.springframework.http.HttpMethod;
+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.config.http.SessionCreationPolicy;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+
+import javax.annotation.Resource;
+import javax.inject.Inject;
+
+/**
+ * Created by aalexeev on 11/21/16.
+ */
+@Configuration
+@EnableWebSecurity
+@PropertySource("classpath:juick.conf")
+public class ApiSecurityConfig extends WebSecurityConfigurerAdapter {
+    @Resource
+    private Environment env;
+    @Resource
+    private UserService userService;
+
+    protected ApiSecurityConfig() {
+        super(true);
+    }
+
+    @Bean
+    public JuickAuthenticationEntryPoint getBasicAuthEntryPoint(){
+        return new JuickAuthenticationEntryPoint();
+    }
+
+    @Bean("userDetailsService")
+    @Override
+    public UserDetailsService userDetailsServiceBean() throws Exception {
+        return username -> {
+            if (StringUtils.isBlank(username))
+                throw new UsernameNotFoundException("Invalid user name " + username);
+
+            com.juick.User user = userService.getUserByName(username);
+
+            if (user != null)
+                return new JuickUser(user);
+
+            throw new UsernameNotFoundException("The username " + username + " is not found");
+        };
+    }
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http
+                .authorizeRequests()
+                .antMatchers("/home").hasRole("USER")
+                .and().httpBasic().authenticationEntryPoint(new JuickAuthenticationEntryPoint())
+                .and().sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
+    }
+
+    @Inject
+    public void configureGlobalSecurity(AuthenticationManagerBuilder auth) throws Exception {
+        auth.authenticationProvider(new JuickAuthenticationProvider());
+    }
+    @Override
+    public void configure(WebSecurity web) throws Exception {
+        web.ignoring().antMatchers(HttpMethod.OPTIONS, "/**");
+    }
+}
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