implemented ldap authentication (#11)

Author: xdurvak

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 0.3.1
+- Implemented ldap authentication functionality 
+
 ## 0.3.0
 - Added functionality to load and parse the MINIFEST files to get the version 
 of the loaded messaging protocols.

build.gradle

@@ -5,6 +5,7 @@ buildscript {
 
     dependencies {
         classpath 'eu.appsatori:gradle-fatjar-plugin:0.3'
+        classpath("org.springframework.boot:spring-boot-gradle-plugin:1.4.1.RELEASE")
     }
 }
 
@@ -17,12 +18,19 @@ plugins{
 
 apply plugin: 'java'
 apply plugin: 'eclipse'
+apply plugin: 'spring-boot'
 
 jar {
     baseName = 'remrem-shared'
-    version =  '0.3.0'
+    version =  '0.3.1'
+}
+ext {
+    springSecurityVersion = "1.4.1.RELEASE"
 }
 
+bootRepackage{
+    enabled = false
+}
 group 'com.ericsson.eiffel.remrem'
 version '1.0-SNAPSHOT'
 
@@ -38,5 +46,7 @@ repositories {
 
 dependencies {
     compile'com.google.code.gson:gson:2.6.2'
+    compile("org.springframework.boot:spring-boot-starter-security:$springSecurityVersion")
+    compile 'javax.servlet:javax.servlet-api:3.0.1'
     testCompile 'junit:junit:4.12'
 }

src/main/java/com/ericsson/eiffel/remrem/config/DisabledSecurityConfig.java

@@ -0,0 +1,19 @@
+package com.ericsson.eiffel.remrem.config;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+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;
+
+@Profile("!integration-test")
+@ConditionalOnProperty(value = "activedirectory.enabled", havingValue = "false")
+@Configuration
+@EnableWebSecurity
+public class DisabledSecurityConfig extends WebSecurityConfigurerAdapter {
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http.authorizeRequests().anyRequest().permitAll().and().csrf().disable();
+    }
+}

src/main/java/com/ericsson/eiffel/remrem/config/SecurityConfig.java

@@ -0,0 +1,45 @@
+package com.ericsson.eiffel.remrem.config;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+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;
+
+@Profile("!integration-test")
+@Configuration
+@ConditionalOnProperty(value = "activedirectory.enabled")
+@EnableWebSecurity
+public class SecurityConfig extends WebSecurityConfigurerAdapter {
+
+    @Value("${activedirectory.enabled}")
+    private boolean securityEnabled;
+
+    @Value("${activedirectory.ldapUrl}")
+    private String ldapUrl;
+
+    @Value("${activedirectory.ldapPassword}")
+    private String ldapPassword;
+
+    @Value("${activedirectory.managerDn}")
+    private String managerDn;
+
+    @Value("${activedirectory.userSearchFilter}")
+    private String userSearchFilter;
+
+    @Override
+    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
+        auth.ldapAuthentication().userSearchFilter(userSearchFilter).contextSource().managerDn(managerDn)
+                .managerPassword(ldapPassword).url(ldapUrl);
+    }
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http.authorizeRequests().anyRequest().authenticated().and().httpBasic().and().csrf().disable();
+    }
+}