javax.naming.directory.DirContext#search

Source File: LDAPAuthenticationService.java From proxylive with MIT License

6 votes

public String findGroupBySID(DirContext ctx, String ldapSearchBase, String sid) throws NamingException {

        String searchFilter = "(&(objectClass=group)(objectSid=" + sid + "))";

        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);

        NamingEnumeration<SearchResult> results = ctx.search(ldapSearchBase, searchFilter, searchControls);

        if (results.hasMoreElements()) {
            SearchResult searchResult = (SearchResult) results.nextElement();

            //make sure there is not another item available, there should be only 1 match
            if (results.hasMoreElements()) {
                logger.warn("Matched multiple groups for the group with SID: " + sid);
                return null;
            } else {
                return (String) searchResult.getAttributes().get("sAMAccountName").get();
            }
        }
        return null;
    }

Source File: LdapTemplate.java From spring-ldap with Apache License 2.0

6 votes

/**
    * {@inheritDoc}
    */
   @Override
public void search(final Name base, final String filter, final SearchControls controls,
		NameClassPairCallbackHandler handler, DirContextProcessor processor) {

	// Create a SearchExecutor to perform the search.
	SearchExecutor se = new SearchExecutor() {
		public NamingEnumeration executeSearch(DirContext ctx) throws javax.naming.NamingException {
			return ctx.search(base, filter, controls);
		}
	};
	if (handler instanceof ContextMapperCallbackHandler) {
		assureReturnObjFlagSet(controls);
	}
	search(se, handler, processor);
}

Source File: LdapTemplateSortedSearchITest.java From spring-ldap with Apache License 2.0

6 votes

public void testSearch_SortControl() {
    SearchExecutor searchExecutor = new SearchExecutor() {
        public NamingEnumeration executeSearch(DirContext ctx)
                throws NamingException {
            return ctx.search(BASE, FILTER_STRING, searchControls);
        }
    };
    SortControlDirContextProcessor requestControl;

    // Prepare for first search
    requestControl = new SortControlDirContextProcessor("cn");
    tested.search(searchExecutor, callbackHandler, requestControl);
    int resultCode = requestControl.getResultCode();
    boolean sorted = requestControl.isSorted();
    assertThat("Search result should have been sorted: " + resultCode, sorted).isTrue();
    List list = callbackHandler.getList();
    assertSortedList(list);
}

Source File: LdapDao.java From projectforge-webapp with GNU General Public License v3.0

6 votes

public List<T> findAll(final DirContext ctx, final String organizationalUnit) throws NamingException
{
  final LinkedList<T> list = new LinkedList<T>();
  NamingEnumeration< ? > results = null;
  final SearchControls controls = new SearchControls();
  controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
  final String searchBase = getSearchBase(organizationalUnit);
  results = ctx.search(searchBase, "(objectclass=" + getObjectClass() + ")", controls);
  while (results.hasMore()) {
    final SearchResult searchResult = (SearchResult) results.next();
    final String dn = searchResult.getName();
    final Attributes attributes = searchResult.getAttributes();
    list.add(mapToObject(dn, searchBase, attributes));
  }
  return list;
}

Source File: BasicAuthLDAPTest.java From apiman with Apache License 2.0

6 votes

@Test @Ignore
public void testLdap() throws Exception {
    DirContext ctx = createContext();
    Assert.assertNotNull(ctx);

    SearchControls controls = new SearchControls();
    controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    NamingEnumeration<SearchResult> result = ctx.search("o=apiman", "(ObjectClass=*)", controls);

    System.out.println(" ==== Search Results ====");
    while (result.hasMore()) {
        SearchResult entry = result.next();
        System.out.println(" ===> " + entry.getName());
    }

}

Source File: LDAPUtil.java From micro-integrator with Apache License 2.0

6 votes

/**
 * @param ctx
 * @param ldapSearchBase
 * @param sid
 * @return
 * @throws NamingException
 */
public static String findGroupBySID(DirContext ctx, String ldapSearchBase, String sid,
                                    String userAttribute) throws NamingException {

    String searchFilter = "(&(objectClass=group)(objectSid=" + sid + "))";

    SearchControls searchControls = new SearchControls();
    searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);

    NamingEnumeration<SearchResult> results = ctx.search(ldapSearchBase, searchFilter,
            searchControls);

    if (results.hasMoreElements()) {
        SearchResult searchResult = (SearchResult) results.nextElement();

        // make sure there is not another item available, there should be only 1 match
        if (results.hasMoreElements()) {
            log.error("Matched multiple groups for the group with SID: " + sid);
            return null;
        } else {
            return (String) searchResult.getAttributes().get(userAttribute).get();
        }
    }
    return null;
}

Source File: LdapDao.java From projectforge-webapp with GNU General Public License v3.0

6 votes

public T findById(final DirContext ctx, final Object id, final String... organizationalUnits) throws NamingException
{
  NamingEnumeration< ? > results = null;
  final SearchControls controls = new SearchControls();
  controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
  final String searchBase = getSearchBase(organizationalUnits);
  final String args = "(&(objectClass=" + getObjectClass() + ")(" + getIdAttrId() + "=" + buildId(id) + "))";
  results = ctx.search(searchBase, args, controls);
  if (results.hasMore() == false) {
    return null;
  }
  final SearchResult searchResult = (SearchResult) results.next();
  final String dn = searchResult.getName();
  final Attributes attributes = searchResult.getAttributes();
  if (results.hasMore() == true) {
    log.error("Oups, found entries with multiple id's: " + getObjectClass() + "." + id);
  }
  return mapToObject(dn, searchBase, attributes);
}

Source File: LdapTemplate.java From spring-ldap with Apache License 2.0

6 votes

/**
    * {@inheritDoc}
    */
   @Override
public void search(final Name base, final String filter, final SearchControls controls,
		NameClassPairCallbackHandler handler) {

	// Create a SearchExecutor to perform the search.
	SearchExecutor se = new SearchExecutor() {
		public NamingEnumeration executeSearch(DirContext ctx) throws javax.naming.NamingException {
			return ctx.search(base, filter, controls);
		}
	};
	if (handler instanceof ContextMapperCallbackHandler) {
		assureReturnObjFlagSet(controls);
	}
	search(se, handler);
}

Source File: LdapAuthenticator.java From presto with Apache License 2.0

5 votes

private NamingEnumeration<SearchResult> searchGroupMembership(String user, DirContext context)
        throws NamingException
{
    String userBase = userBaseDistinguishedName.get();
    String searchFilter = replaceUser(groupAuthorizationSearchPattern.get(), user);
    SearchControls searchControls = new SearchControls();
    searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    return context.search(userBase, searchFilter, searchControls);
}

Source File: ApacheDSRootDseServlet.java From syncope with Apache License 2.0

5 votes

@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException {
    try {
        resp.setContentType("text/plain");
        PrintWriter out = resp.getWriter();

        out.println("*** ApacheDS RootDSE ***\n");

        DirContext ctx = new InitialDirContext(this.createEnv());

        SearchControls ctls = new SearchControls();
        ctls.setReturningAttributes(new String[] { "*", "+" });
        ctls.setSearchScope(SearchControls.OBJECT_SCOPE);

        NamingEnumeration<SearchResult> result = ctx.search("", "(objectClass=*)", ctls);
        if (result.hasMore()) {
            SearchResult entry = result.next();
            Attributes as = entry.getAttributes();

            NamingEnumeration<String> ids = as.getIDs();
            while (ids.hasMore()) {
                String id = ids.next();
                Attribute attr = as.get(id);
                for (int i = 0; i < attr.size(); ++i) {
                    out.println(id + ": " + attr.get(i));
                }
            }
        }
        ctx.close();

        out.flush();
    } catch (Exception e) {
        throw new ServletException(e);
    }
}

Source File: LdapUtil.java From herd-mdl with Apache License 2.0

5 votes

/**
     * list ldap entries
     *
     * @throws NamingException
     */
//TODO split list Entries with get Max uidNumber
public static int listEntries() throws NamingException {
    DirContext context = getLdapContext(User.getLdapAdminUser());
    int maxUidNumber = 10009;

    String searchFilter = "(objectClass=inetOrgPerson)";
    String[] requiredAttributes = {"uid", "cn", "sn", "uidNumber"};

    SearchControls controls = new SearchControls();
    controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    controls.setReturningAttributes(requiredAttributes);

    NamingEnumeration users;
    try {
        users = context.search(BASE_DN, searchFilter, controls);
        while (users.hasMore()) {
            SearchResult searchResult = (SearchResult) users.next();
            Attributes attr = searchResult.getAttributes();
            String commonName = attr.get("cn").get(0).toString();
            String uniqueName = attr.get("uid").get(0).toString();
            String sn = attr.get("sn").get(0).toString();
            int uidNumber = Integer.parseInt(attr.get("uidNumber").get(0).toString());
            maxUidNumber = maxUidNumber > uidNumber ? maxUidNumber : uidNumber;
            LOGGER.info("Name = " + commonName);
            LOGGER.info("Uid = " + uniqueName);
            LOGGER.info("sn = " + sn);
            LOGGER.info("uidNumber = " + uidNumber);
        }
    }
    catch (NamingException e) {
        LOGGER.error(e.getMessage());
    }
    return maxUidNumber;
}

Source File: LDAPLoginManagerImpl.java From olat with Apache License 2.0

5 votes

/**
 * Find the user dn with its uid
 * 
 * @param uid
 * @param ctx
 * @return user's dn
 */
private String searchUserDN(final String uid, final DirContext ctx) {
    if (ctx == null) {
        return null;
    }

    final List<String> ldapBases = LDAPLoginModule.getLdapBases();
    final String objctClass = LDAPLoginModule.getLdapUserObjectClass();
    final String[] serachAttr = { "dn" };

    final String ldapUserIDAttribute = LDAPLoginModule.mapOlatPropertyToLdapAttribute(LDAPConstants.LDAP_USER_IDENTIFYER);
    final String filter = "(&(objectClass=" + objctClass + ")(" + ldapUserIDAttribute + "=" + uid + "))";
    final SearchControls ctls = new SearchControls();
    ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    ctls.setReturningAttributes(serachAttr);

    String userDN = null;
    for (final String ldapBase : ldapBases) {
        try {
            final NamingEnumeration<SearchResult> enm = ctx.search(ldapBase, filter, ctls);
            while (enm.hasMore()) {
                final SearchResult result = enm.next();
                userDN = result.getNameInNamespace();
            }
            if (userDN != null) {
                break;
            }
        } catch (final NamingException e) {
            log.error("NamingException when trying to bind user with username::" + uid + " on ldapBase::" + ldapBase, e);
        }
    }

    return userDN;
}

Source File: LDAPManager.java From Benchmark with GNU General Public License v2.0

5 votes

/**
 * Search LDAPPerson by name
 * 
 * @param person
 *            to search
 * @return true if record found
 */
@SuppressWarnings("unused")
private boolean search(LDAPPerson person) {
	try {

		DirContext ctx = getDirContext();
		String base = "ou=users,ou=system";

		SearchControls sc = new SearchControls();
		sc.setSearchScope(SearchControls.SUBTREE_SCOPE);

		String filter = "(&(objectclass=person)(uid=" + ESAPI_Encoder.encodeForLDAP(person.getName()) + "))";

		NamingEnumeration<SearchResult> results = ctx.search(base, filter, sc);

		while (results.hasMore()) {
			SearchResult sr = (SearchResult) results.next();
			Attributes attrs = sr.getAttributes();

			Attribute attr = attrs.get("uid");
			if (attr != null) {
				// logger.debug("record found " + attr.get());
				// System.out.println("record found " + attr.get());
			}
		}
		ctx.close();

		return true;
	} catch (Exception e) {
		System.out.println("LDAP error search: ");
		// logger.error(e, e);
		e.printStackTrace();
		return false;
	}
}

Source File: LdapUtil.java From jeecg with Apache License 2.0

5 votes

/**
 * @param base
 *            ：根节点(在这里是"dc=example,dc=com")
 * @param scope
 *            ：搜索范围,分为"base"(本节点),"one"(单层),""(遍历)
 * @param filter
 *            ：指定子节点(格式为"(objectclass=*)",*是指全部，你也可以指定某一特定类型的树节点)
 */
public static String getDN(String base, String scope, String filter,
		DirContext dc) {
	String dn = null;
	SearchControls sc = new SearchControls();
	if (scope.equals("base")) {
		sc.setSearchScope(SearchControls.OBJECT_SCOPE);
	} else if (scope.equals("one")) {
		sc.setSearchScope(SearchControls.ONELEVEL_SCOPE);
	} else {
		sc.setSearchScope(SearchControls.SUBTREE_SCOPE);
	}
	NamingEnumeration<?> ne = null;
	try {
		ne = dc.search(base, filter, sc);
		while (ne.hasMore()) {
			//System.out.println();
			SearchResult sr = (SearchResult) ne.next();
			String name = sr.getName();
			if (base != null && !base.equals("")) {
				LogUtil.info("entry: " + name + "," + base);
			} else {
				LogUtil.info("entry: " + name);
			}
			dn = name + "," + base;
			break;
		}
	} catch (Exception nex) {
		System.err.println("Error: " + nex.getMessage());
		nex.printStackTrace();
	}
	return dn;
}

Source File: LdapClient.java From iaf with Apache License 2.0

5 votes

public NamingEnumeration<SearchResult> search(DirContext context, String searchDN, String filter, String[] returnedAttributes, int scope) throws NamingException {
  	if (log.isDebugEnabled()) log.debug("searchDN ["+searchDN+"] filter ["+filter+"] no params returnedAttributes ["+arrayToString(returnedAttributes,",")+"]");
SearchControls sc = new SearchControls();
sc.setSearchScope(scope);
if (returnedAttributes!=null) {
	sc.setReturningAttributes(returnedAttributes);
}
return context.search(searchDN, filter, sc);			
  }

Source File: LdapUnboundidZapdotConnectionTest.java From cloudstack with Apache License 2.0

5 votes

@Test
public void testDirContext() throws Exception {

    // Test using the good ol' JDNI-LDAP integration
    final DirContext dirContext = embeddedLdapRule.dirContext();
    final SearchControls searchControls = new SearchControls();
    searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    final NamingEnumeration<javax.naming.directory.SearchResult> resultNamingEnumeration =
            dirContext.search(DOMAIN_DSN, "(objectClass=person)", searchControls);
    assertEquals(24, Iterators.size(Iterators.forEnumeration(resultNamingEnumeration)));
}

Source File: ReadOnlyLDAPUserStoreManager.java From micro-integrator with Apache License 2.0

5 votes

@SuppressWarnings("rawtypes")
protected List<String> getAttributeListOfOneElement(String searchBases, String searchFilter,
                                                    SearchControls searchCtls)
        throws UserStoreException {
    List<String> list = new ArrayList<String>();
    DirContext dirContext = null;
    NamingEnumeration<SearchResult> answer = null;
    try {
        dirContext = connectionSource.getContext();
        // handle multiple search bases
        String[] searchBaseArray = searchBases.split("#");
        for (String searchBase : searchBaseArray) {
            try {
                answer = dirContext.search(escapeDNForSearch(searchBase), searchFilter, searchCtls);
                int count = 0;
                if (answer.hasMore()) {
                    while (answer.hasMore()) {
                        if (count > 0) {
                            log.error("More than element user exist with name");
                            throw new UserStoreException("More than element user exist with name");
                        }
                        SearchResult sr = (SearchResult) answer.next();
                        count++;
                        list = parseSearchResult(sr, null);
                    }
                    break;
                }
            } catch (NamingException e) {
                //ignore
                if (log.isDebugEnabled()) {
                    log.debug(e);
                }
            }
        }
    } finally {
        JNDIUtil.closeNamingEnumeration(answer);
        JNDIUtil.closeContext(dirContext);
    }
    return list;
}

Source File: LdapAuthenticator.java From onedev with MIT License

4 votes

private Collection<String> retrieveGroupsByFilter(DirContext ctx, DirContext referralCtx, String userDN) {
	Collection<String> groupNames = new HashSet<>();
	try {
    	SearchGroupsUsingFilter groupRetrieval = (SearchGroupsUsingFilter) getGroupRetrieval();
    	String groupNameAttribute = groupRetrieval.getGroupNameAttribute();
        Name groupSearchBase = new CompositeName().add(groupRetrieval.getGroupSearchBase());
        String groupSearchFilter = StringUtils.replace(groupRetrieval.getGroupSearchFilter(), "{0}", userDN);
        groupSearchFilter = StringUtils.replace(groupSearchFilter, "\\", "\\\\");

        logger.debug("Evaluated group search filter: " + groupSearchFilter);
        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        searchControls.setReturningAttributes(new String[]{groupNameAttribute});
        searchControls.setReturningObjFlag(true);

    	NamingEnumeration<SearchResult> results;
        if (referralCtx != null)
            results = referralCtx.search(groupSearchBase, groupSearchFilter, searchControls);
        else
            results = ctx.search(groupSearchBase, groupSearchFilter, searchControls);
        if (results != null) {
            while (results.hasMore()) {
            	SearchResult searchResult = (SearchResult) results.next();
                Attributes searchResultAttributes = searchResult.getAttributes();
                if (searchResultAttributes == null 
                		|| searchResultAttributes.get(groupNameAttribute) == null
                        || searchResultAttributes.get(groupNameAttribute).get() == null) {
                    throw new RuntimeException("Can not find attribute '" 
                    		+ groupNameAttribute + "' in the returned group object.");
                }
                groupNames.add((String) searchResultAttributes.get(groupNameAttribute).get());
            }
        }
       } catch (PartialResultException pre) {
           logger.warn("Partial exception detected. You may try to set property " +
           		"'follow referrals' to true to avoid this exception.", pre);
	} catch (NamingException e) {
		logger.error("Error retrieving groups by filter", e);
	}
	return groupNames;
}

Source File: LdapManager.java From Openfire with Apache License 2.0

4 votes

/**
 * Check if the given DN matches the group search filter
 *
 * @param dn the absolute DN of the node to check
 * @return true if the given DN is matching the group filter. false oterwise.
 * @throws NamingException if the search for the dn fails.
 */
public boolean isGroupDN(LdapName dn) throws NamingException {
    Log.debug("LdapManager: Trying to check if DN is a group. DN: {}, Base DN: {} ...", dn, baseDN);

    // is it a sub DN of the base DN?
    if (!dn.startsWith(baseDN)
        && (alternateBaseDN == null || !dn.startsWith(alternateBaseDN))) {
        if (Log.isDebugEnabled()) {
            Log.debug("LdapManager: DN ({}) does not fit to baseDN ({},{})", dn, baseDN, alternateBaseDN);
        }
        return false;
    }

    DirContext ctx = null;
    try {
        Log.debug("LdapManager: Starting LDAP search to check group DN: {}", dn);
        // Search for the group in the node with the given DN.
        // should return the group object itself if is matches the group filter
        ctx = getContext(dn);
        // only search the object itself.
        SearchControls constraints = new SearchControls();
        constraints.setSearchScope(SearchControls.OBJECT_SCOPE);
        constraints.setReturningAttributes(new String[]{});
        String filter = MessageFormat.format(getGroupSearchFilter(), "*");
        NamingEnumeration<SearchResult> answer = ctx.search("", filter, constraints);

        Log.debug("LdapManager: ... group check search finished for DN: {}", dn);

        boolean result = (answer != null && answer.hasMoreElements());

        if (answer != null) {
            answer.close();
        }
        Log.debug("LdapManager: DN is group: {}? {}!", dn, result);
        return result;
    }
    catch (final Exception e) {
        Log.debug("LdapManager: Exception thrown when checking if DN is a group {}", dn, e);
        throw e;
    }
    finally {
        try {
            if (ctx != null)
                ctx.close();
        }
        catch (Exception ex) {
            Log.debug("An exception occurred while trying to close a LDAP context after trying to verify that DN '{}' is a group.", dn, ex);
        }
    }
}

Source File: LdapAccessServiceBean.java From development with Apache License 2.0

4 votes

private <T> List<T> searchByLimit(Properties properties, String baseDN,
        String filter, ILdapResultMapper<T> mapper, boolean checkAttribute,
        int searchLimit) throws NamingException {
    List<T> list = new ArrayList<T>();
    NamingEnumeration<SearchResult> namingEnum = null;

    DirContext ctx = getDirContext(properties);

    SearchControls ctls = new SearchControls();
    String[] attrIds = mapper.getAttributes();
    ctls.setReturningAttributes(attrIds);
    ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    ctls.setCountLimit(searchLimit);

    try {
        namingEnum = ctx.search(baseDN, escapeLDAPSearchFilter(filter),
                ctls);
        int count = 0;
        while (count++ < searchLimit && hasMoreEnum(namingEnum)) {
            SearchResult res = namingEnum.next();
            Attributes ldapAttributes = res.getAttributes();
            String[] values = new String[attrIds.length];
            for (int i = 0; i < values.length; i++) {
                Attribute ldapAttr = ldapAttributes
                        .get(escapeLDAPSearchFilter(attrIds[i]));
                if (checkAttribute && ldapAttr == null) {
                    NamingException e = new NamingException(
                            "Unknown LDAP attribute " + attrIds[i]);
                    throw e;
                }
                if (ldapAttr != null && ldapAttr.get() != null) {
                    values[i] = ldapAttr.get().toString();
                }
            }
            T t = mapper.map(values);
            if (t != null) {
                list.add(t);
            }
        }
    } finally {
        if (namingEnum != null) {
            try {
                namingEnum.close();
            } finally {
                closeContext(ctx);
            }
        }
        closeContext(ctx);
    }
    return list;
}

Java Code Examples for javax.naming.directory.DirContext#search()