Example usage for javax.naming.directory DirContext search

Introduction

In this page you can find the example usage for javax.naming.directory DirContext search.

Prototype

public NamingEnumeration<SearchResult> search(String name, String filter, SearchControls cons)
        throws NamingException;

Source Link

Document

Searches in the named context or object for entries that satisfy the given search filter.

Usage

From source file:com.openkm.principal.LdapPrincipalAdapter.java

@SuppressWarnings("unchecked")
private List<String> ldapSearch(List<String> searchBases, String searchFilter, String attribute) {
    log.debug("ldapSearch({}, {}, {})", new Object[] { searchBases, searchFilter, attribute });
    List<String> al = new ArrayList<String>();
    DirContext ctx = null;
    Hashtable<String, String> env = getEnvironment();

    try {/*from   w  w  w  .j  a  va  2  s .c  o  m*/
        ctx = new InitialDirContext(env);
        SearchControls searchCtls = new SearchControls();
        searchCtls.setSearchScope(SearchControls.SUBTREE_SCOPE);

        for (String searchBase : searchBases) {
            NamingEnumeration<SearchResult> results = ctx.search(searchBase, searchFilter, searchCtls);

            while (results.hasMore()) {
                SearchResult searchResult = (SearchResult) results.next();
                Attributes attributes = searchResult.getAttributes();

                if (attribute.equals("")) {
                    StringBuilder sb = new StringBuilder();

                    for (NamingEnumeration<?> ne = attributes.getAll(); ne.hasMore();) {
                        Attribute attr = (Attribute) ne.nextElement();
                        sb.append(attr.toString());
                        sb.append("\n");
                    }

                    al.add(sb.toString());
                } else {
                    Attribute attrib = attributes.get(attribute);

                    if (attrib != null) {
                        // Handle multi-value attributes
                        for (NamingEnumeration<?> ne = attrib.getAll(); ne.hasMore();) {
                            String value = (String) ne.nextElement();

                            // If FQDN get only main part
                            if (value.startsWith("CN=") || value.startsWith("cn=")) {
                                String cn = value.substring(3, value.indexOf(','));
                                log.debug("FQDN: {}, CN: {}", value, cn);
                                al.add(cn);
                            } else {
                                al.add(value);
                            }
                        }
                    }
                }
            }
        }
    } catch (ReferralException e) {
        log.error("ReferralException: {}", e.getMessage());
        log.error("ReferralInfo: {}", e.getReferralInfo());
        log.error("ResolvedObj: {}", e.getResolvedObj());

        try {
            log.error("ReferralContext: {}", e.getReferralContext());
        } catch (NamingException e1) {
            log.error("NamingException logging context: {}", e1.getMessage());
        }
    } catch (NamingException e) {
        log.error("NamingException: {} (Base: {} - Filter: {} - Attribute: {})",
                new Object[] { e.getMessage(), searchBases, searchFilter, attribute });
    } finally {
        try {
            if (ctx != null) {
                ctx.close();
            }
        } catch (NamingException e) {
            log.error("NamingException closing context: {}", e.getMessage());
        }
    }

    log.debug("ldapSearch: {}", al);
    return al;
}

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From source file:com.predic8.membrane.core.interceptor.authentication.session.LDAPUserDataProvider.java

private String searchUser(String login, HashMap<String, String> userAttrs, DirContext ctx)
        throws NamingException {
    String uid;//from  ww w . j a  v  a 2  s.c  o  m
    SearchControls ctls = new SearchControls();
    ctls.setReturningObjFlag(true);
    ctls.setSearchScope(searchScope);
    String search = searchPattern.replaceAll(Pattern.quote("%LOGIN%"), escapeLDAPSearchFilter(login));
    log.debug("Searching LDAP for " + search);
    NamingEnumeration<SearchResult> answer = ctx.search(base, search, ctls);
    try {
        if (!answer.hasMore())
            throw new NoSuchElementException();
        log.debug("LDAP returned >=1 record.");
        SearchResult result = answer.next();
        uid = result.getName();
        for (Map.Entry<String, String> e : attributeMap.entrySet()) {
            log.debug("found LDAP attribute: " + e.getKey());
            Attribute a = result.getAttributes().get(e.getKey());
            if (a != null)
                userAttrs.put(e.getValue(), a.get().toString());
        }
    } finally {
        answer.close();
    }
    return uid;
}

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From source file:com.googlecode.fascinator.authentication.custom.ldap.CustomLdapAuthenticationHandler.java

private String performRoleSearch(String location, String roleName) {
    String val = null;
    try {//from  ww  w .  j av a 2  s. c  om

        DirContext dc = new InitialDirContext(env);
        SearchControls sc = new SearchControls();
        sc.setSearchScope(SearchControls.ONELEVEL_SCOPE);

        //String filter = "(" + filterPrefix + roleName + ")";
        NamingEnumeration<SearchResult> ne = dc.search(location, roleName, sc);
        if (ne.hasMore()) {
            val = getAttrValue("memberOf", ne.next());
        }
        ne.close();
        dc.close();
    } catch (NamingException ne) {
        log.warn("Failed LDAP lookup getAttr", ne);
        log.warn("roleName:", roleName);
        log.warn("location:", location);
    }
    return val;

}

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From source file:com.googlecode.fascinator.authentication.custom.ldap.CustomLdapAuthenticationHandler.java

/**
 * Performs a search of LDAP/*from   www  .  ja  v  a 2  s .c o m*/
 * 
 * @param username
 *            The username to be used in the search
 * @param dc
 *            The directory context to use for the search
 * @return An enumeration containing the search results
 * @throws NamingException
 */
private NamingEnumeration<SearchResult> performLdapSearch(String username, DirContext dc)
        throws NamingException {
    SearchControls sc = new SearchControls();
    sc.setSearchScope(SearchControls.SUBTREE_SCOPE);

    String filter = "(" + filterPrefix + idAttr + "=" + username + filterSuffix + ")";

    NamingEnumeration<SearchResult> ne = dc.search(baseDn, filter, sc);
    log.trace(String.format("performing LDAP search using baseDn: %s, filter: %s", baseDn, filter));
    return ne;
}

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From source file:es.udl.asic.user.OpenLdapDirectoryProvider.java

private boolean getUserInf(UserEdit edit, String filter) {

    String id = null;/* w w w  . j a v a 2 s  .c om*/
    String firstName = null;
    String lastName = null;
    String employeenumber = null;
    String email = null;
    try {
        DirContext ctx = new InitialDirContext(env);

        // Setup subtree scope to tell LDAP to recursively descend directory structure
        // during searches.
        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);

        // We want the user's id, first name and last name ...
        searchControls.setReturningAttributes(new String[] { "uid", "givenName", "sn" });

        // Execute the search, starting at the directory level of Users
        NamingEnumeration results = ctx.search(getBasePath(), filter, searchControls);

        while (results.hasMore()) {
            SearchResult result = (SearchResult) results.next();
            String dn = result.getName().toString() + "," + getBasePath();
            Attributes attrs = ctx.getAttributes(dn);
            id = attrs.get("uid").get().toString();
            String cn = attrs.get("cn").get().toString();
            firstName = cn.substring(0, cn.indexOf(" "));
            lastName = cn.substring(cn.indexOf(" "));
            email = attrs.get("mail").get().toString();
        }

        results.close();
        ctx.close();
    } catch (Exception ex) {
        ex.printStackTrace();
        return false;
    }

    edit.setId(id);
    edit.setFirstName(firstName);
    edit.setLastName(lastName);
    edit.setEmail(email);
    return true;
}

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From source file:org.apache.archiva.redback.users.ldap.ctl.DefaultLdapController.java

public Map<String, Collection<String>> findUsersWithRoles(DirContext dirContext)
        throws LdapControllerException {
    Map<String, Collection<String>> usersWithRoles = new HashMap<String, Collection<String>>();

    NamingEnumeration<SearchResult> namingEnumeration = null;
    try {//  w ww .j  a  v  a2s  .  c o  m

        SearchControls searchControls = new SearchControls();

        searchControls.setDerefLinkFlag(true);
        searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);

        String filter = "objectClass=" + getLdapGroupClass();

        namingEnumeration = dirContext.search(getGroupsDn(), filter, searchControls);

        while (namingEnumeration.hasMore()) {
            SearchResult searchResult = namingEnumeration.next();

            String groupName = searchResult.getName();
            // cn=blabla we only want bla bla
            groupName = StringUtils.substringAfter(groupName, "=");

            Attribute uniqueMemberAttr = searchResult.getAttributes().get("uniquemember");

            if (uniqueMemberAttr != null) {
                NamingEnumeration<String> allMembersEnum = (NamingEnumeration<String>) uniqueMemberAttr
                        .getAll();
                while (allMembersEnum.hasMore()) {
                    String userName = allMembersEnum.next();
                    // uid=blabla we only want bla bla
                    userName = StringUtils.substringAfter(userName, "=");
                    userName = StringUtils.substringBefore(userName, ",");
                    Collection<String> roles = usersWithRoles.get(userName);
                    if (roles == null) {
                        roles = new HashSet<String>();
                    }

                    roles.add(groupName);

                    usersWithRoles.put(userName, roles);

                }
            }

            log.debug("found groupName: '{}' with users: {}", groupName);

        }

        return usersWithRoles;
    } catch (NamingException e) {
        throw new LdapControllerException(e.getMessage(), e);
    }

    finally {

        if (namingEnumeration != null) {
            try {
                namingEnumeration.close();
            } catch (NamingException e) {
                log.warn("failed to close search results", e);
            }
        }
    }
}

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From source file:es.udl.asic.user.OpenLdapDirectoryProvider.java

protected boolean userExists(String id) {
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_CREDENTIALS, "secret");

    try {//  w  ww  .  j a v  a2s .co m
        DirContext ctx = new InitialDirContext(env);

        /*
         * Setup subtree scope to tell LDAP to recursively descend directory structure during searches.
         */
        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);

        /*
         * Setup the directory entry attributes we want to search for. In this case it is the user's ID.
         */

        String filter = "(&(objectclass=person)(uid=" + escapeSearchFilterTerm(id) + "))";

        /* Execute the search, starting at the directory level of Users */

        NamingEnumeration hits = ctx.search(getBasePath(), filter, searchControls);

        /* All we need to know is if there were any hits at all. */

        if (hits.hasMore()) {
            hits.close();
            ctx.close();
            return true;
        } else {
            hits.close();
            ctx.close();
            return false;
        }
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}

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From source file:org.apache.archiva.redback.common.ldap.role.DefaultLdapRoleMapper.java

public List<String> getGroupsMember(String group, DirContext context) throws MappingException {

    NamingEnumeration<SearchResult> namingEnumeration = null;
    try {/*www.  j a  v  a2s . c o m*/

        SearchControls searchControls = new SearchControls();

        searchControls.setDerefLinkFlag(true);
        searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);

        String filter = "objectClass=" + getLdapGroupClass();

        namingEnumeration = context.search("cn=" + group + "," + getGroupsDn(), filter, searchControls);

        List<String> allMembers = new ArrayList<String>();

        while (namingEnumeration.hasMore()) {
            SearchResult searchResult = namingEnumeration.next();

            Attribute uniqueMemberAttr = searchResult.getAttributes().get(getLdapGroupMember());

            if (uniqueMemberAttr != null) {
                NamingEnumeration<String> allMembersEnum = (NamingEnumeration<String>) uniqueMemberAttr
                        .getAll();
                while (allMembersEnum.hasMore()) {
                    String userName = allMembersEnum.next();
                    // uid=blabla we only want bla bla
                    userName = StringUtils.substringAfter(userName, "=");
                    userName = StringUtils.substringBefore(userName, ",");
                    log.debug("found userName for group {}: '{}", group, userName);

                    allMembers.add(userName);
                }
                close(allMembersEnum);
            }

        }

        return allMembers;
    } catch (LdapException e) {
        throw new MappingException(e.getMessage(), e);
    } catch (NamingException e) {
        throw new MappingException(e.getMessage(), e);
    }

    finally {
        close(namingEnumeration);
    }
}

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From source file:com.alfaariss.oa.engine.user.provisioning.storage.external.jndi.JNDIExternalStorage.java

/**
 * Returns <code>true</code> if the supplied id is found in the JNDI storage.
 * @see IStorage#exists(java.lang.String)
 *//* w  ww  .j  a v a2 s.c o m*/
public boolean exists(String id) throws UserException {
    DirContext oDirContext = null;
    NamingEnumeration oNamingEnumeration = null;

    boolean bReturn = false;
    try {
        try {
            oDirContext = new InitialDirContext(_htJNDIEnvironment);
        } catch (NamingException e) {
            _logger.error("Could not create the connection: " + _htJNDIEnvironment);
            throw new UserException(SystemErrors.ERROR_RESOURCE_CONNECT, e);
        }

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

        String searchFilter = resolveSearchQuery(id);
        try {
            oNamingEnumeration = oDirContext.search(_sDNBase, searchFilter, oScope);
            bReturn = oNamingEnumeration.hasMore();
        } catch (InvalidSearchFilterException e) {
            _logger.error("Wrong filter: " + searchFilter);
            throw new UserException(SystemErrors.ERROR_RESOURCE_RETRIEVE, e);
        } catch (NamingException e) {
            _logger.debug("User unknown, naming exception. query: " + searchFilter, e);
            return false; //user unknown
        }
    } catch (UserException e) {
        throw e;
    } catch (Exception e) {
        _logger.error("Could not verify if user exists: " + id, e);
        throw new UserException(SystemErrors.ERROR_INTERNAL, e);
    } finally {
        if (oNamingEnumeration != null) {
            try {
                oNamingEnumeration.close();
            } catch (Exception e) {
                _logger.error("Could not close Naming Enumeration after searching for user with id: " + id, e);
            }
        }
        if (oDirContext != null) {
            try {
                oDirContext.close();
            } catch (NamingException e) {
                _logger.error("Could not close Dir Context after searching for user with id: " + id, e);
            }
        }
    }
    return bReturn;
}

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