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Commit 290c1b85 authored by Daniel Gerhardt's avatar Daniel Gerhardt
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Remove internal database for auth and config 

This feature seems to be overkill for the LMS Connector's use case and
has never been used in production.

We remove it because:
* it increased creates code maintenance overhead
* the integrated database increases the the memory footprint
parent 533a43cb
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Showing with 13 additions and 712 deletions
connector-service/build.gradle
View file @ 290c1b85
......@@ -24,16 +24,11 @@ dependencies {
compile group: 'org.springframework', name: 'spring-context', version: springVersion
compile group: 'org.springframework', name: 'spring-webmvc', version: springVersion
compile group: 'org.springframework', name: 'spring-jdbc', version: springVersion
compile group: 'org.springframework', name: 'spring-tx', version: springVersion
compile group: 'org.springframework', name: 'spring-orm', version: springVersion
compile group: 'org.springframework.data', name: 'spring-data-jpa', version: '1.7.2.RELEASE'
compile group: 'org.springframework.security', name: 'spring-security-web', version: springSecurityVersion
compile group: 'org.springframework.security', name: 'spring-security-config', version: springSecurityVersion
compile group: 'org.springframework.security', name: 'spring-security-ldap', version: springSecurityVersion
compile group: 'mysql', name: 'mysql-connector-java', version: '5.1.34'
compile group: 'org.hsqldb', name: 'hsqldb', version: '2.3.2'
compile group: 'cglib', name: 'cglib', version: '3.1'
compile group: 'org.apache.openjpa', name: 'openjpa', version: '2.3.0'
compile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.10'
compile group: 'org.json', name: 'json', version: '20141113'
......@@ -42,6 +37,7 @@ dependencies {
testCompile group: 'junit', name: 'junit', version: '4.12'
testCompile group: 'org.mockito', name: 'mockito-core', version: '1.10.19'
testCompile group: 'org.dbunit', name: 'dbunit', version: '2.5.0'
testCompile group: 'org.hsqldb', name: 'hsqldb', version: '2.3.2'
}
test { systemProperties 'property': 'value' }
......
connector-service/src/main/java/de/thm/arsnova/connector/auth/AuthenticationTokenService.java
View file @ 290c1b85
......@@ -2,12 +2,13 @@ package de.thm.arsnova.connector.auth;
import java.io.IOException;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONObject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PostAuthorize;
import org.springframework.security.authentication.encoding.Md5PasswordEncoder;
import org.springframework.security.core.Authentication;
......@@ -15,13 +16,10 @@ import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Service;
import de.thm.arsnova.connector.persistence.domain.User;
import de.thm.arsnova.connector.persistence.repository.UserRepository;
@Service
public class AuthenticationTokenService {
@Autowired
private UserRepository userRep;
private Map<String, User> tokenToUserMappings = new HashMap<>();
public final String HEADER_SECURITY_TOKEN = "X-Auth-Token";
......@@ -53,7 +51,7 @@ public class AuthenticationTokenService {
User user = null;
if(token != null) {
user = userRep.findByToken(token);
user = tokenToUserMappings.get(token);
}
return user;
......@@ -83,16 +81,13 @@ public class AuthenticationTokenService {
* @return The authentication token string.
*/
private String createAndStoreToken(UserDetails ud) {
User user = userRep.findOne(ud.getUsername());
String token = generateToken(ud);
if(user == null) {
user = new User();
user.setUserId(ud.getUsername());
}
User user = new User();
user.setUserId(ud.getUsername());
user.setAuthToken(token);
userRep.save(user);
tokenToUserMappings.put(token, user);
return token;
}
......
connector-service/src/main/java/de/thm/arsnova/connector/config/AppConfig.java
View file @ 290c1b85
package de.thm.arsnova.connector.config;
import java.sql.SQLException;
import java.util.Properties;
import javax.annotation.PreDestroy;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
......@@ -12,13 +9,7 @@ import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
import org.springframework.core.env.Environment;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.JpaVendorAdapter;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter;
import org.springframework.transaction.PlatformTransactionManager;
import de.thm.arsnova.connector.dao.ConnectorDao;
......@@ -27,7 +18,6 @@ import de.thm.arsnova.connector.dao.ConnectorDao;
"de.thm.arsnova.connector.services"
})
@Configuration
@EnableJpaRepositories("de.thm.arsnova.connector.persistence.repository")
@PropertySource("file:///etc/arsnova/connector.properties")
public class AppConfig {
......@@ -49,58 +39,8 @@ public class AppConfig {
return dataSource;
}
@Bean(name = "configDataSource")
public HsqlDataSource configDataSource() throws SQLException {
HsqlDataSource dataSource = new HsqlDataSource();
dataSource.setDriverClassName("org.hsqldb.jdbc.JDBCDriver");
dataSource.setUrl("jdbc:hsqldb:file:/etc/arsnova/connector.db");
dataSource.setUsername("whatever");
dataSource.setPassword("topsecret");
return dataSource;
}
@Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() throws SQLException {
LocalContainerEntityManagerFactoryBean lef = new LocalContainerEntityManagerFactoryBean();
lef.setDataSource(configDataSource());
lef.setJpaVendorAdapter(jpaVendorAdapter());
lef.setPackagesToScan("de.thm.arsnova.connector.persistence.domain");
Properties jpaProperties = new Properties();
jpaProperties.put("openjpa.RuntimeUnenhancedClasses", "supported");
lef.setJpaProperties(jpaProperties);
lef.afterPropertiesSet();
return lef;
}
@Bean
public JpaVendorAdapter jpaVendorAdapter() {
OpenJpaVendorAdapter jpaVendorAdapter = new OpenJpaVendorAdapter();
jpaVendorAdapter.setShowSql(false);
jpaVendorAdapter.setGenerateDdl(true);
return jpaVendorAdapter;
}
@Bean
public PlatformTransactionManager transactionManager() throws SQLException {
JpaTransactionManager txManager = new JpaTransactionManager();
txManager.setEntityManagerFactory(entityManagerFactory().getObject());
return txManager;
}
@Bean
public ConnectorDao connectorDao() throws InstantiationException, IllegalAccessException, ClassNotFoundException {
return (ConnectorDao) Class.forName(env.getProperty("dao.implementation")).newInstance();
}
private class HsqlDataSource extends DriverManagerDataSource {
@PreDestroy
public void shutdown() {
logger.info("Shutting down HSQLDB");
try {
this.getConnection().createStatement().execute("SHUTDOWN;");
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}
connector-service/src/main/java/de/thm/arsnova/connector/core/RepoPermissionEvaluator.java
View file @ 290c1b85
......@@ -2,19 +2,11 @@ package de.thm.arsnova.connector.core;
import java.io.Serializable;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.PermissionEvaluator;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.userdetails.UserDetails;
import de.thm.arsnova.connector.persistence.domain.User;
import de.thm.arsnova.connector.services.InternalUserService;
public class RepoPermissionEvaluator implements PermissionEvaluator {
@Autowired
private InternalUserService internalUserService;
@Override
public boolean hasPermission(
final Authentication authentication,
......@@ -58,11 +50,6 @@ public class RepoPermissionEvaluator implements PermissionEvaluator {
}
private boolean isAdmin(final UserDetails user) {
final User u = internalUserService.getUser(user.getUsername());
if (u == null) {
return false;
}
return u.isAdmin();
return false;
}
}
connector-service/src/main/java/de/thm/arsnova/connector/persistence/domain/Configuration.java deleted 100644 → 0
View file @ 533a43cb
package de.thm.arsnova.connector.persistence.domain;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name = "configuration")
public class Configuration {
@Id
private String key;
private String value;
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
public String getValue() {
return value;
}
public void setValue(String value) {
this.value = value;
}
@Override
public int hashCode() {
return (this.key + this.value).hashCode();
};
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (obj == this) {
return true;
}
if (obj instanceof Configuration) {
Configuration other = (Configuration) obj;
if (
(this.key != null && this.key.equals(other.getKey()))
&& (this.value != null && this.value.equals(other.getValue()))
) {
return true;
}
}
return false;
}
}
connector-service/src/main/java/de/thm/arsnova/connector/persistence/domain/EnabledCategory.java deleted 100644 → 0
View file @ 533a43cb
package de.thm.arsnova.connector.persistence.domain;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;
import org.apache.openjpa.persistence.jdbc.Unique;
@Entity
@Table(name = "enabled_category")
public class EnabledCategory {
@Id
@Unique
@Column(name = "ref_id")
private int refId;
public int getRefId() {
return refId;
}
public void setRefId(int refId) {
this.refId = refId;
}
}
connector-service/src/main/java/de/thm/arsnova/connector/persistence/domain/User.java
View file @ 290c1b85
package de.thm.arsnova.connector.persistence.domain;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;
import org.apache.openjpa.persistence.jdbc.Unique;
@Entity
@Table(name = "user")
public class User {
@Id
@Unique
@Column(name = "user_id")
private String userId;
@Column(name = "password")
private String password;
@Column(name = "is_admin")
private boolean isAdmin;
@Unique
@Column(name = "auth_token")
private String authToken;
public String getUserId() {
......
connector-service/src/main/java/de/thm/arsnova/connector/persistence/domain/package-info.java deleted 100644 → 0
View file @ 533a43cb
/**
* @author pcvolkmer
*
*/
package de.thm.arsnova.connector.persistence.domain;
\ No newline at end of file
connector-service/src/main/java/de/thm/arsnova/connector/persistence/repository/ConfigurationRepository.java deleted 100644 → 0
View file @ 533a43cb
package de.thm.arsnova.connector.persistence.repository;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;
import de.thm.arsnova.connector.persistence.domain.Configuration;
@Repository
public interface ConfigurationRepository extends JpaRepository<Configuration, String> {
}
connector-service/src/main/java/de/thm/arsnova/connector/persistence/repository/EnabledCategoryRepository.java deleted 100644 → 0
View file @ 533a43cb
package de.thm.arsnova.connector.persistence.repository;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;
import de.thm.arsnova.connector.persistence.domain.EnabledCategory;
@Repository
public interface EnabledCategoryRepository extends JpaRepository<EnabledCategory, Integer> {
}
connector-service/src/main/java/de/thm/arsnova/connector/persistence/repository/UserRepository.java deleted 100644 → 0
View file @ 533a43cb
package de.thm.arsnova.connector.persistence.repository;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.stereotype.Repository;
import de.thm.arsnova.connector.persistence.domain.User;
@Repository
public interface UserRepository extends JpaRepository<User, String> {
@Query("select u from User u where u.authToken like %?1")
User findByToken(String authToken);
}
connector-service/src/main/java/de/thm/arsnova/connector/services/ConfigurationService.java deleted 100644 → 0
View file @ 533a43cb
package de.thm.arsnova.connector.services;
import org.springframework.security.access.prepost.PreAuthorize;
import de.thm.arsnova.connector.persistence.domain.Configuration;
public interface ConfigurationService {
@PreAuthorize(value = "hasRole('ADMIN') or hasPermission(#username, 'configuration', 'read')")
Configuration getConfigurationElement(String key);
@PreAuthorize(value = "hasRole('ADMIN') or hasPermission(#username, 'configuration', 'write')")
void setConfigurationElement(Configuration config);
}
connector-service/src/main/java/de/thm/arsnova/connector/services/ConfigurationServiceImpl.java deleted 100644 → 0
View file @ 533a43cb
package de.thm.arsnova.connector.services;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import de.thm.arsnova.connector.persistence.domain.Configuration;
import de.thm.arsnova.connector.persistence.repository.ConfigurationRepository;
@Service
public class ConfigurationServiceImpl implements ConfigurationService {
@Autowired
private ConfigurationRepository repo;
@Override
public Configuration getConfigurationElement(String key) {
return repo.findOne(key);
}
@Override
public void setConfigurationElement(Configuration config) {
repo.save(config);
}
}
connector-service/src/main/java/de/thm/arsnova/connector/services/EnabledCategoryService.java deleted 100644 → 0
View file @ 533a43cb
package de.thm.arsnova.connector.services;
import java.util.List;
import org.springframework.security.access.prepost.PreAuthorize;
import de.thm.arsnova.connector.persistence.domain.EnabledCategory;
public interface EnabledCategoryService {
@PreAuthorize(value = "hasRole('ADMIN') or hasPermission(#username, 'enabled_category', 'write')")
void enableCategory(int refId);
@PreAuthorize(value = "hasRole('ADMIN') or hasPermission(#username, 'enabled_category', 'write')")
void disableCategory(int refId);
List<EnabledCategory> getEnabledCategories();
boolean isEnabledCategory(int refId);
}
connector-service/src/main/java/de/thm/arsnova/connector/services/EnabledCategoryServiceImpl.java deleted 100644 → 0
View file @ 533a43cb
package de.thm.arsnova.connector.services;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import de.thm.arsnova.connector.persistence.domain.EnabledCategory;
import de.thm.arsnova.connector.persistence.repository.EnabledCategoryRepository;
@Service
public class EnabledCategoryServiceImpl implements EnabledCategoryService {
@Autowired
private EnabledCategoryRepository repo;
@Override
public void enableCategory(int refId) {
EnabledCategory cat = new EnabledCategory();
cat.setRefId(refId);
repo.save(cat);
}
@Override
public void disableCategory(int refId) {
repo.delete(refId);
}
@Override
public List<EnabledCategory> getEnabledCategories() {
return repo.findAll();
}
@Override
public boolean isEnabledCategory(int refId) {
for (EnabledCategory ec : getEnabledCategories()) {
if (ec.getRefId() == refId) {
return true;
}
}
return false;
}
}
connector-service/src/main/java/de/thm/arsnova/connector/services/InternalUserService.java deleted 100644 → 0
View file @ 533a43cb
package de.thm.arsnova.connector.services;
import org.springframework.security.access.prepost.PreAuthorize;
import de.thm.arsnova.connector.persistence.domain.User;
public interface InternalUserService {
User getUser(String userid);
@PreAuthorize(value = "hasRole('ADMIN')")
void saveUser(User user);
@PreAuthorize(value = "hasRole('ADMIN')")
void makeAdmin(String userid);
@PreAuthorize(value = "hasRole('ADMIN')")
void unmakeAdmin(String userid);
}
connector-service/src/main/java/de/thm/arsnova/connector/services/InternalUserServiceImpl.java deleted 100644 → 0
View file @ 533a43cb
package de.thm.arsnova.connector.services;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.token.Sha512DigestUtils;
import org.springframework.stereotype.Service;
import de.thm.arsnova.connector.persistence.domain.User;
import de.thm.arsnova.connector.persistence.repository.UserRepository;
@Service
public class InternalUserServiceImpl implements InternalUserService {
@Autowired
private UserRepository repo;
@Override
public User getUser(String userid) {
return repo.findOne(userid);
}
@Override
public void saveUser(User user) {
if (! user.getPassword().startsWith("{SHA512}")) {
String password = user.getPassword();
user.setPassword("{SHA512}" + Sha512DigestUtils.shaHex(password));
}
repo.save(user);
}
@Override
public void makeAdmin(String userid) {
User u = getUser(userid);
u.setAdmin(true);
saveUser(u);
}
@Override
public void unmakeAdmin(String userid) {
User u = getUser(userid);
u.setAdmin(false);
saveUser(u);
}
}
connector-service/src/test/java/de/thm/arsnova/connector/config/RepositoryTestConfig.java
View file @ 290c1b85
package de.thm.arsnova.connector.config;
import java.sql.SQLException;
import java.util.Properties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter;
import org.springframework.transaction.PlatformTransactionManager;
import de.thm.arsnova.connector.services.ConfigurationService;
import de.thm.arsnova.connector.services.ConfigurationServiceImpl;
import de.thm.arsnova.connector.services.EnabledCategoryService;
import de.thm.arsnova.connector.services.EnabledCategoryServiceImpl;
import de.thm.arsnova.connector.services.InternalUserService;
import de.thm.arsnova.connector.services.InternalUserServiceImpl;
@Configuration
@EnableJpaRepositories("de.thm.arsnova.connector.persistence.repository")
public class RepositoryTestConfig {
@Bean
public ConfigurationService configurationService() {
return new ConfigurationServiceImpl();
}
@Bean
public EnabledCategoryService enabledCategoryService() {
return new EnabledCategoryServiceImpl();
}