编写自定义Shiro领域
我正在构建自己的AuthorizingRealm
子类,并且难以将其连接到我的SecurityManager
。
我的境界的本质:
public class MyRealm extends AuthorizingRealm {
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
try {
// My custom logic here
} catch(Throwable t) {
System.out.println(t.getMessage());
}
SimpleAuthenticationInfo authn = new SimpleAuthenticationInfo(new MyUser(), "somePassword");
return authn;
}
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
try {
// My custom logic here
} catch(Throwable t) {
System.out.println(t.getMessage());
}
return new SimpleAuthorizationInfo();
}
}
然后在我的'shiro.ini'中:
# =======================
# Shiro INI configuration
# =======================
[main]
myRealm = com.me.myapp.security.MyRealm
然后在我的Driver类/主要方法(我用于测试):
public class Driver {
public static void main(String[] args) {
Driver d = new Driver();
d.test();
}
public void test() {
Factory<SecurityManager> factory = new IniSecurityManagerFactory("classpath:shiro.ini");
SecurityManager securityManager = factory.getInstance();
SecurityUtils.setSecurityManager(securityManager);
UsernamePasswordToken token = new UsernamePasswordToken("", "");
token.setRememberMe(true);
System.out.println("Shiro props:");
System.out.println(securityManager.getProperties());
Subject currentUser = SecurityUtils.getSubject()
try {
currentUser.login(token)
println "I think this worked!"
} catch (UnknownAccountException uae) {
println "Exception: ${uae}"
} catch (IncorrectCredentialsException ice) {
println "Exception: ${ice}"
} catch (LockedAccountException lae) {
println "Exception: ${lae}"
} catch (ExcessiveAttemptsException eae) {
println "Exception: ${eae}"
} catch (AuthenticationException ae) {
println "Exception: ${ae}"
}
}
}
当我运行这个时,我得到:
Shiro props:
[class:class org.apache.shiro.mgt.DefaultSecurityManager, cacheManager:null, subjectFactory:org.apache.shiro.mgt.DefaultSubjectFactory@6a2b8b42, authorizer:org.apache.shiro.authz.ModularRealmAuthorizer@50c3d082, realms:[com.me.myapp.security.MyRealm@67ae303a], subjectDAO:org.apache.shiro.mgt.DefaultSubjectDAO@5ce06503, rememberMeManager:null, authenticator:org.apache.shiro.authc.pam.ModularRealmAuthenticator@1007d798, sessionManager:org.apache.shiro.session.mgt.DefaultSessionManager@72db4460]
Exception: org.apache.shiro.authc.AuthenticationException: Authentication failed for token submission [org.apache.shiro.authc.UsernamePasswordToken - , rememberMe=true]. Possible unexpected error? (Typical or expected login exceptions should extend from AuthenticationException).
所以它看起来像它读取我的shiro.ini,因为它提取了正确的领域,但MyRealm
除了存储应该验证身份的虚拟用户之外不会执行任何操作,而不管提供的用户名/密码如何。 任何想法,我要去哪里错误?
你可以看看github上的Stormpath Shiro插件的源代码:插件在这里和示例应用程序在这里使用插件。
我们已经实施了我们的一个AuthorizingRealm
(类似于您需要的)。 你可能有兴趣看看:
顺便说一句,在你的shiro.ini
你需要添加这个: securityManager.realm = $myRealm
将此添加到您的shiro.ini: securityManager.realms = $myRealm
然后在你的Driver类中
UsernamePasswordToken token = new UsernamePasswordToken("", "somePassword");
而不是空的passowrd。
我认为这工作!
我自己并没有这样做,但这里有几件事你可以尝试:
如果您不需要授权逻辑,请考虑将AuthenticatingRealm而不是AuthorizingRealm进行子类化
在doGetAuthenticationInfo方法中,请考虑使用以下代码:
SimpleAuthenticationInfo authn = new SimpleAuthenticationInfo(token.getPrincipal(),token.getCredentials(),“myRealm”);
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