Java LdapCtx类代码示例

import com.sun.jndi.ldap.LdapCtx; //导入依赖的package包/类
static ResolveResult getUsingURLIgnoreRootDN(String url, Hashtable<?,?> env)
        throws NamingException {
    LdapURL ldapUrl = new LdapURL(url);
    DirContext ctx = new LdapCtx("", ldapUrl.getHost(), ldapUrl.getPort(),
        env, ldapUrl.useSsl());
    String dn = (ldapUrl.getDN() != null ? ldapUrl.getDN() : "");

    // Represent DN as empty or single-component composite name.
    CompositeName remaining = new CompositeName();
    if (!"".equals(dn)) {
        // if nonempty, add component
        remaining.add(dn);
    }

    return new ResolveResult(ctx, remaining);
}
 

import com.sun.jndi.ldap.LdapCtx; //导入依赖的package包/类
public void ldapInjectionSunApi(String input) throws NamingException {
    //Stub instances
    Properties props = new Properties();
    props.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    props.put(Context.PROVIDER_URL, "ldap://ldap.example.com");
    props.put(Context.REFERRAL, "ignore");

    SearchControls ctrls = new SearchControls();
    ctrls.setReturningAttributes(new String[]{"givenName", "sn"});
    ctrls.setSearchScope(SearchControls.SUBTREE_SCOPE);

    //Two context instances mostly usable with sun specific API
    LdapCtx            context5 = null;
    EventDirContext    context6 = null; //LdapCtx is the only known class to implements to this interface

    NamingEnumeration<SearchResult> answers;
    answers = context5.search(new LdapName("dc=People,dc=example,dc=com"), "(uid=" + input + ")", ctrls);
    answers = context5.search(new LdapName("dc=People,dc=example,dc=com"), "(uid=" + input + ")", new Object[0], ctrls);
    answers = context5.search("dc=People,dc=example,dc=com", "(uid=" + input + ")", ctrls);
    answers = context5.search("dc=People,dc=example,dc=com", "(uid=" + input + ")", new Object[0], ctrls);

    answers = context6.search(new LdapName("dc=People,dc=example,dc=com"), "(uid=" + input + ")", ctrls);
    answers = context6.search(new LdapName("dc=People,dc=example,dc=com"), "(uid=" + input + ")", new Object[0], ctrls);
    answers = context6.search("dc=People,dc=example,dc=com", "(uid=" + input + ")", ctrls);
    answers = context6.search("dc=People,dc=example,dc=com", "(uid=" + input + ")", new Object[0], ctrls);
}
 

import com.sun.jndi.ldap.LdapCtx; //导入依赖的package包/类
static ResolveResult getUsingURLIgnoreRootDN(String url, Hashtable env)
        throws NamingException {
    LdapURL ldapUrl = new LdapURL(url);
    DirContext ctx = new LdapCtx("", ldapUrl.getHost(), ldapUrl.getPort(),
        env, ldapUrl.useSsl());
    String dn = (ldapUrl.getDN() != null ? ldapUrl.getDN() : "");

    // Represent DN as empty or single-component composite name.
    CompositeName remaining = new CompositeName();
    if (!"".equals(dn)) {
        // if nonempty, add component
        remaining.add(dn);
    }

    return new ResolveResult(ctx, remaining);
}
 

import com.sun.jndi.ldap.LdapCtx; //导入依赖的package包/类
@Override
public User retrieve(String id) {
    AndFilter filter = new AndFilter();
    filter.and(new EqualsFilter("objectclass", "person"));
    filter.and(new EqualsFilter(identifierAttribute, id));

    LdapQuery ldapQuery = LdapQueryBuilder
            .query()
            .base(baseDn)
            .countLimit(1)
            .timeLimit(5000)
            .searchScope(SearchScope.SUBTREE)
            .attributes(identifierAttribute, "givenname", "sn", "mail")
            .filter(filter);

    List<User> users = ldapTemplate.search(ldapQuery, new UserAttributesMapper());
    if (users != null && ! users.isEmpty()) {
        LdapUser user = (LdapUser) users.iterator().next();
        List<String> result = ldapTemplate.search(
                baseDn, filter.encode(),
                (ContextMapper<String>) o -> ((LdapCtx) o).getNameInNamespace());
        user.setDn(result.iterator().next());

        return user;
    } else {
        return null;
    }
}
 

import com.sun.jndi.ldap.LdapCtx; //导入依赖的package包/类
/**
 * Retrieves the NamingException appropriate for the result code.
 *
 * @return A NamingException or null if the result code indicates
 *         success.
 */
public NamingException getException() {

    return LdapCtx.mapErrorCode(resultCode, null);
}