Question

I m trying to use a authenticate with an Active directory using Spring Security 3.1. I get authenticated and all is well.

<sec:ldap-server id="ldapServer" url="ldap://ldap/dc=sub,dc=domain,dc=com" port="389" />

<sec:authentication-manager erase-credentials="true"  >
    <sec:authentication-provider ref="ldapActiveDirectoryAuthProvider" />
</sec:authentication-manager>

<bean id="ldapActiveDirectoryAuthProvider" 
        class="org.springframework.security.ldap.authentication.ad.ActiveDirectoryLdapAuthenticationProvider">
    <constructor-arg value="domain" />
    <constructor-arg value="ldap://server:389/"/> 
</bean>

现在就是这个问题。我如何处理用户的作用,以便我能够安装我的过滤器?

eg.

<sec:intercept-url pattern="/**" access="ROLE_USER"/>

Solution

I found out how to do this by using the UserDetailContextMapper and map my AD groups to ROLE_USER,ROLE_ADMIN etc.

    <bean id="ldapActiveDirectoryAuthProvider" 
        class="org.springframework.security.ldap.authentication.ad.ActiveDirectoryLdapAuthenticationProvider">
    <constructor-arg value="domain" />
    <constructor-arg value="ldap://host:389/"/> 
    <property name="userDetailsContextMapper" ref="tdrUserDetailsContextMapper"/>
    <property name="useAuthenticationRequestCredentials" value="true"/>
</bean>

<bean id="tdrUserDetailsContextMapper" class="com.bla.bla.UserDetailsContextMapperImpl"/>

每一年级:

public class UserDetailsContextMapperImpl implements UserDetailsContextMapper, Serializable{
    private static final long serialVersionUID = 3962976258168853954L;

    @Override
    public UserDetails mapUserFromContext(DirContextOperations ctx, String username, Collection<? extends GrantedAuthority> authority) {

        List<GrantedAuthority> mappedAuthorities = new ArrayList<GrantedAuthority>();


        for (GrantedAuthority granted : authority) {

            if (granted.getAuthority().equalsIgnoreCase("MY USER GROUP")) {
                mappedAuthorities.add(new GrantedAuthority(){
                    private static final long serialVersionUID = 4356967414267942910L;

                    @Override
                    public String getAuthority() {
                        return "ROLE_USER";
                    } 

                });
            } else if(granted.getAuthority().equalsIgnoreCase("MY ADMIN GROUP")) {
                mappedAuthorities.add(new GrantedAuthority() {
                    private static final long serialVersionUID = -5167156646226168080L;

                    @Override
                    public String getAuthority() {
                        return "ROLE_ADMIN";
                    }
                });
            }
        }
        return new User(username, "", true, true, true, true, mappedAuthorities);
    }

    @Override
    public void mapUserToContext(UserDetails arg0, DirContextAdapter arg1) {
    }
}

Answer 1

豆类中的角色必须完全符合会员身份的CN(共同名称)。你们应当读到一本关于名录基础的辅导。

Say have this user: CN=Michael-O,OU=Users,OU=department,DC=sub,DC=company,DC=net In his context exists this memberOf value CN=Group Name,OU=Permissions,OU=Groups,OU=department,DC=sub,DC=company,DC=net

Bean将找到该成员页: 1 小组名称:。贵美人必须具有这一价值。

Answer 2

您还可以推出<条码>,作为修改作者内容的一般战略,在3.1中引入。除此以外,您不妨使用<代码>SimpleGrantedAuthority,用于<代码>GrantedAuthority的实施。或者,由于你有一套固定的价值观,你可以使用一个词汇:

enum MyAuthority implements GrantedAuthority {
    ROLE_ADMIN,
    ROLE_USER;

    public String getAuthority() {
        return name();
    }
}


class MyAuthoritiesMapper implements GrantedAuthoritiesMapper {

    public Collection<? extends GrantedAuthority> mapAuthorities(Collection<? extends GrantedAuthority> authorities) {
        Set<MyAuthority> roles = EnumSet.noneOf(MyAuthority.class);

        for (GrantedAuthority a: authorities) {
            if ("MY ADMIN GROUP".equals(a.getAuthority())) {
                roles.add(MyAuthority.ROLE_ADMIN);
            } else if ("MY USER GROUP".equals(a.getAuthority())) {
                roles.add(MyAuthority.ROLE_USER);
            }
        }

        return roles;
    }
}

Solution

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