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SEC-1352: Added support for placeholders in <user-service>

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The username, password and authorities attributes can now be placeholders.
This commit is contained in:
Luke Taylor 2010-01-05 22:34:10 +00:00
parent f5d36aef65
commit dc5417f1d5
2 changed files with 50 additions and 21 deletions
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54
config/src/main/java/org/springframework/security/config/authentication/UserServiceBeanDefinitionParser.java
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@ -1,28 +1,28 @@
package org.springframework.security.config.authentication; package org.springframework.security.config.authentication;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.PropertiesFactoryBean;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.RootBeanDefinition;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.beans.factory.BeanDefinitionStoreException;
import org.springframework.security.core.authority.AuthorityUtils;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.memory.UserMap;
import org.springframework.util.StringUtils;
import org.springframework.util.CollectionUtils;
import org.springframework.util.xml.DomUtils;
import org.w3c.dom.Element;
import java.security.NoSuchAlgorithmException; import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom; import java.security.SecureRandom;
import java.util.List;
import java.util.Iterator; import java.util.Iterator;
import java.util.List;
import org.springframework.beans.factory.BeanDefinitionStoreException;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.PropertiesFactoryBean;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.ManagedMap;
import org.springframework.beans.factory.support.RootBeanDefinition;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.security.core.authority.AuthorityUtils;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.memory.UserMap;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import org.springframework.util.xml.DomUtils;
import org.w3c.dom.Element;
/** /**
* @author Luke Taylor * @author Luke Taylor
* @author Ben Alex * @author Ben Alex
* @version $Id$
*/ */
public class UserServiceBeanDefinitionParser extends AbstractUserDetailsServiceBeanDefinitionParser { public class UserServiceBeanDefinitionParser extends AbstractUserDetailsServiceBeanDefinitionParser {
@ -63,7 +63,8 @@ public class UserServiceBeanDefinitionParser extends AbstractUserDetailsServiceB
"properties file (using the '" + ATT_PROPERTIES + "' attribute)" ); "properties file (using the '" + ATT_PROPERTIES + "' attribute)" );
} }
UserMap users = new UserMap(); BeanDefinition userMap = new RootBeanDefinition(UserMap.class);
ManagedMap<String, BeanDefinition> users = new ManagedMap<String, BeanDefinition>();
for (Iterator i = userElts.iterator(); i.hasNext();) { for (Iterator i = userElts.iterator(); i.hasNext();) {
Element userElt = (Element) i.next(); Element userElt = (Element) i.next();
@ -76,12 +77,25 @@ public class UserServiceBeanDefinitionParser extends AbstractUserDetailsServiceB
boolean locked = "true".equals(userElt.getAttribute(ATT_LOCKED)); boolean locked = "true".equals(userElt.getAttribute(ATT_LOCKED));
boolean disabled = "true".equals(userElt.getAttribute(ATT_DISABLED)); boolean disabled = "true".equals(userElt.getAttribute(ATT_DISABLED));
BeanDefinitionBuilder authorities = BeanDefinitionBuilder.rootBeanDefinition(AuthorityUtils.class);
authorities.addConstructorArgValue(userElt.getAttribute(ATT_AUTHORITIES));
authorities.setFactoryMethod("commaSeparatedStringToAuthorityList");
users.addUser(new User(userName, password, !disabled, true, true, !locked, BeanDefinitionBuilder user = BeanDefinitionBuilder.rootBeanDefinition(User.class);
AuthorityUtils.commaSeparatedStringToAuthorityList(userElt.getAttribute(ATT_AUTHORITIES)))); user.addConstructorArgValue(userName);
user.addConstructorArgValue(password);
user.addConstructorArgValue(!disabled);
user.addConstructorArgValue(true);
user.addConstructorArgValue(true);
user.addConstructorArgValue(!locked);
user.addConstructorArgValue(authorities.getBeanDefinition());
users.put(userName, user.getBeanDefinition());
} }
builder.addPropertyValue("userMap", users); userMap.getPropertyValues().addPropertyValue("users", users);
builder.addPropertyValue("userMap", userMap);
} }
private String generateRandomPassword() { private String generateRandomPassword() {

17
config/src/test/java/org/springframework/security/config/authentication/UserServiceBeanDefinitionParserTests.java
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@ -13,7 +13,6 @@ import org.junit.After;
/** /**
* @author Luke Taylor * @author Luke Taylor
* @version $Id$
*/ */
public class UserServiceBeanDefinitionParserTests { public class UserServiceBeanDefinitionParserTests {
private AbstractXmlApplicationContext appContext; private AbstractXmlApplicationContext appContext;
@ -45,6 +44,22 @@ public class UserServiceBeanDefinitionParserTests {
userService.loadUserByUsername("joe"); userService.loadUserByUsername("joe");
} }
@Test
public void namePasswordAndAuthoritiesSupportPlaceholders() {
System.setProperty("principal.name", "joe");
System.setProperty("principal.pass", "joespassword");
System.setProperty("principal.authorities", "ROLE_A,ROLE_B");
setContext(
"<b:bean class='org.springframework.beans.factory.config.PropertyPlaceholderConfigurer'/>" +
"<user-service id='service'>" +
" <user name='${principal.name}' password='${principal.pass}' authorities='${principal.authorities}'/>" +
"</user-service>");
UserDetailsService userService = (UserDetailsService) appContext.getBean("service");
UserDetails joe = userService.loadUserByUsername("joe");
assertEquals("joespassword", joe.getPassword());
assertEquals(2, joe.getAuthorities().size());
}
@Test @Test
public void embeddedUsersWithNoPasswordIsGivenGeneratedValue() { public void embeddedUsersWithNoPasswordIsGivenGeneratedValue() {
setContext( setContext(