New Auth Service in Mod2

[dcaegen2/platform.git] / mod2 / auth-service / src / main / java / org / onap / dcaegen2 / platform / mod / security / WebSecurityConfigurer.java

diff --git a/mod2/auth-service/src/main/java/org/onap/dcaegen2/platform/mod/security/WebSecurityConfigurer.java b/mod2/auth-service/src/main/java/org/onap/dcaegen2/platform/mod/security/WebSecurityConfigurer.java
new file mode 100644 (file)
index 0000000..cfccce4
--- /dev/null
+++ b/mod2/auth-service/src/main/java/org/onap/dcaegen2/platform/mod/security/WebSecurityConfigurer.java
@@ -0,0 +1,92 @@
+/*
+ *
+ *  * ============LICENSE_START=======================================================
+ *  *  org.onap.dcae
+ *  *  ================================================================================
+ *  *  Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
+ *  *  ================================================================================
+ *  *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  *  you may not use this file except in compliance with the License.
+ *  *  You may obtain a copy of the License at
+ *  *
+ *  *       http://www.apache.org/licenses/LICENSE-2.0
+ *  *
+ *  *  Unless required by applicable law or agreed to in writing, software
+ *  *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  *  See the License for the specific language governing permissions and
+ *  *  limitations under the License.
+ *  *  ============LICENSE_END=========================================================
+ *
+ */
+
+package org.onap.dcaegen2.platform.mod.security;
+
+import org.onap.dcaegen2.platform.mod.security.jwt.AuthEntryPointJwt;
+import org.onap.dcaegen2.platform.mod.security.jwt.AuthTokenFilter;
+import org.onap.dcaegen2.platform.mod.security.services.UserDetailsServiceImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
+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.config.http.SessionCreationPolicy;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+
+
+/**
+ * @author
+ * @date 09/08/2020
+ * Allows customization to the Spring WebSecurity
+ */
+
+@Configuration
+@EnableWebSecurity
+@EnableGlobalMethodSecurity(prePostEnabled = true)
+public class WebSecurityConfigurer extends WebSecurityConfigurerAdapter {
+
+    @Autowired
+    UserDetailsServiceImpl userDetailsService;
+
+    @Autowired
+    private AuthEntryPointJwt unauthorizedHandler;
+
+    @Bean
+    public AuthTokenFilter authenticationJwtTokenFilter(){
+        return new AuthTokenFilter();
+    }
+
+    @Override
+    protected void configure(AuthenticationManagerBuilder authenticationManagerBuilder) throws Exception {
+        authenticationManagerBuilder.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());
+    }
+
+    @Bean
+    @Override
+    public AuthenticationManager authenticationManagerBean() throws Exception{
+        return super.authenticationManagerBean();
+    }
+
+    @Bean
+    public PasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http.cors().and().csrf().disable()
+                .exceptionHandling().authenticationEntryPoint(unauthorizedHandler).and()
+                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS).and()
+                .authorizeRequests().antMatchers("/api/auth/**").permitAll()
+                .antMatchers("/api/users/**").permitAll()
+                .anyRequest().authenticated();
+
+        http.addFilterBefore(authenticationJwtTokenFilter(), UsernamePasswordAuthenticationFilter.class);
+    }
+}