[英]Wildfly and JAAS login module
我正在玩Wildfly-9.0.1.Final
和JAAS
但是我玩的不多。.我實現了自定義登錄模塊:
public class MongoLoginModule implements LoginModule {
@Inject
protected MongoDB mongoDb;
protected Subject subject;
protected Principal identity;
protected boolean loginOk;
private CallbackHandler callbackHandler;
private Map sharedState;
private Map options;
private Logger log = LoggerFactory.getLogger(MongoLoginModule.class);
public boolean abort() throws LoginException {
log.info("abort!");
subject = null;
return true;
}
public boolean commit() throws LoginException {
// TODO Auto-generated method stub
log.info("commit!");
if(loginOk) {
UserGroup userGroup = new UserGroup("Roles");
userGroup.addMember(new RolePrincipal("userA"));
subject.getPrincipals().add(userGroup);
subject.getPublicCredentials().add(userGroup);
return true;
}
return false;
}
public void initialize(Subject subject, CallbackHandler callbackHandler,
Map<String, ?> sharedState, Map<String, ?> options) {
log.info("Initializing MongoLoginModule.");
this.subject = subject;
this.callbackHandler = callbackHandler;
this.sharedState = sharedState;
this.options = options;
}
public boolean login() throws LoginException {
log.info("login requested.");
NameCallback nameCallback = new NameCallback("username:");
PasswordCallback passwordCallback = new PasswordCallback("password:", false);
try {
callbackHandler.handle(new Callback[]{nameCallback, passwordCallback});
String username = nameCallback.getName();
String password = new String(passwordCallback.getPassword());
log.info("check credentials for: "+username);
if(username.equals("jim") && password.equals("jim")) {
loginOk = true;
identity = new UserPrincipal(username);
subject.getPrincipals().add(identity);
subject.getPublicCredentials().add(identity);
return true;
}
} catch (IOException e) {
e.printStackTrace();
} catch (UnsupportedCallbackException e) {
e.printStackTrace();
}
return false;
}
public boolean logout() throws LoginException {
if(subject != null && identity != null) {
subject.getPrincipals().remove(identity);
return true;
}
return false;
}
public Document getUserByName(String userName) {
FindIterable<Document> results = mongoDb.getCollection().find(new Document("username", userName));
return results.iterator().next();
}
public void getRoles() {
// FindIterable<Document> results = mongoDb.getCollection().find(new Document("username", userName));
// results.iterator().next().get
}
這不是完美的,但現在已經足夠了。 這個純JAAS登錄模塊是Wildfly中的一個模塊。 我以這種方式配置安全域:
<security-domain name="MongoLoginRealm" cache-type="default">
<authentication>
<login-module code="it.bytebear.jaas.mongo.module.MongoLoginModule" flag="required" module="login.mongodb">
<module-option name="mongodb.uri" value="mongodb://localhost:21017/test?collection"/>
</login-module>
</authentication>
</security-domain>
我實現了一些RESTful Web服務來進行一些測試。 我只發布相關代碼:
...
@POST
@Path("/login")
@PermitAll
@Consumes(MediaType.APPLICATION_JSON)
// @Consumes("application/x-authc-username-password+json")
public Response login(User userCredentials) {
log.info("logging in.");
try {
MongoModuleCallbackHandler handler = new MongoModuleCallbackHandler();
handler.setUsername(userCredentials.getUserName());
handler.setPassword(userCredentials.getPassword().toCharArray());
LoginContext loginContext = new LoginContext("MongoLoginRealm", handler);
loginContext.login();
Subject subject = loginContext.getSubject();
List<String> roles = new ArrayList<String>();
for (Principal p : subject.getPrincipals()) {
roles.add(p.getName());
}
userCredentials.setRoles((String[]) roles.toArray());
return Response.ok().entity(userCredentials)
.type(MediaType.APPLICATION_JSON_TYPE).build();
} catch (Exception e) {
log.error("login fails.", e);
return Response.status(Status.FORBIDDEN).entity("Not logged")
.type(MediaType.APPLICATION_JSON_TYPE).build();
}
}
...
在web.xml
auth-method
是BASIC
, realm-name
是MongoLoginRealm
,與jboss-web.xml
和實例化LoginContext
時使用的相同。 當我調用login
方法時,出現以下異常:
22:39:49,421 ERROR [it.bytebear.web.mongo.UserServices] (default task-1) login fails.: javax.security.auth.login.LoginException: impossibile trovare la classe Login
Module: it.bytebear.jaas.mongo.module.MongoLoginModule from [Module "deployment.MongoWebTest.war:main" from Service Module Loader]
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:822)
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:203)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:698)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:696)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:695)
at javax.security.auth.login.LoginContext.login(LoginContext.java:594)
at it.bytebear.web.mongo.UserServices.login(UserServices.java:66)
我的登錄模塊從未執行過。 我想念什么?
更新:將登錄模塊.jar移到它可以工作的Web應用程序中。 也許我的Wildfly中出了點問題。 這是我的模塊結構:
%wildfly_home%/modules/system/layers/base/login/mongodb/main/module.xml
%wildfly_home%/modules/system/layers/base/login/mongodb/main/mongo-java-driver-3.0.3.jar
%wildfly_home%/modules/system/layers/base/login/mongodb/main/MongoLoginModule.jar
這是module.xml
:
<module xmlns="urn:jboss:module:1.1" name="login.mongodb">
<resources>
<resource-root path="MongoLoginModule.jar"/>
<resource-root path="mongo-java-driver-3.0.3.jar"/>
</resources>
<dependencies>
<module name="org.apache.log4j"/>
<module name="javax.api"/>
<module name="org.slf4j"/>
</dependencies>
</module>
我必須弄清楚為什么登錄模塊無法作為Wildfly模塊訪問。
這可能是WildFly的問題(或功能)。 我將其報告為WildFly JIRA WFLY-5569 。
您仍然可以使用正常工作的標准servlet身份驗證。
將WEB-INF/jboss-web.xml
文件添加到您的部署中:
<jboss-web>
<security-domain>MongoLoginRealm</security-domain>
</jboss-web>
調整您的代碼以使用HttpServletRequest.login(String, String)
方法
@Context
private HttpServletRequest req;
@POST
@Path("/login")
@PermitAll
@Consumes(MediaType.APPLICATION_JSON)
public Response login(User userCredentials) {
try {
req.login(userCredentials.getUserName(),
userCredentials.getPassword());
Subject subject = org.jboss.security.SecurityContextAssociation.getSubject();
Optional<Group> rolesGroup = subject.getPrincipals(Group.class).stream().filter(p -> "Roles".equals(p.getName()))
.findFirst();
if (rolesGroup.isPresent()) {
List<String> roleNames = Collections.list(rolesGroup.get().members()).stream().map(p -> p.getName())
.collect(Collectors.toList());
// ...
} else {
// ...
}
} catch (ServletException e) {
log.error("login fails.", e);
return Response.status(Status.FORBIDDEN).entity("Not logged")
.type(MediaType.APPLICATION_JSON_TYPE).build();
}
}
我的應用程序找不到該模塊,因為我忘記將Dependency
添加到它的MANIFEST
或將login.mongodb
聲明為login.mongodb
中的全局模塊。 感謝@kwart的建議和回答,您為我指明了正確的方向。
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