Example usage for javax.naming.directory Attribute get

Introduction

In this page you can find the example usage for javax.naming.directory Attribute get.

Prototype

Object get(int ix) throws NamingException;

Source Link

Document

Retrieves the attribute value from the ordered list of attribute values.

Usage

From source file:org.kitodo.production.services.data.LdapServerService.java

/**
 * Get next free uidNumber./* w  w w  .j  av  a  2s  . com*/
 *
 * @return next free uidNumber
 */
private String getNextUidNumber(LdapServer ldapServer) {
    Hashtable<String, String> ldapEnvironment = initializeWithLdapConnectionSettings(ldapServer);
    DirContext ctx;
    String rueckgabe = "";
    try {
        ctx = new InitialDirContext(ldapEnvironment);
        Attributes attrs = ctx.getAttributes(ldapServer.getNextFreeUnixIdPattern());
        Attribute la = attrs.get("uidNumber");
        rueckgabe = (String) la.get(0);
        ctx.close();
    } catch (NamingException e) {
        Helper.setErrorMessage(e.getMessage(), logger, e);
    }
    return rueckgabe;
}

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From source file:de.sub.goobi.helper.ldap.Ldap.java

/**
 * Set next free uidNumber./*from w  w w  .j av  a2 s .  c om*/
 */
private void setNextUidNumber() {
    Hashtable<String, String> env = getLdapConnectionSettings();
    env.put(Context.SECURITY_PRINCIPAL, ConfigCore.getParameter("ldap_adminLogin"));
    env.put(Context.SECURITY_CREDENTIALS, ConfigCore.getParameter("ldap_adminPassword"));
    DirContext ctx;

    try {
        ctx = new InitialDirContext(env);
        Attributes attrs = ctx.getAttributes(ConfigCore.getParameter("ldap_nextFreeUnixId"));
        Attribute la = attrs.get("uidNumber");
        String oldValue = (String) la.get(0);
        int bla = Integer.parseInt(oldValue) + 1;

        BasicAttribute attrNeu = new BasicAttribute("uidNumber", String.valueOf(bla));
        ModificationItem[] mods = new ModificationItem[1];
        mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE, attrNeu);
        ctx.modifyAttributes(ConfigCore.getParameter("ldap_nextFreeUnixId"), mods);

        ctx.close();
    } catch (NamingException e) {
        logger.error(e);
    }

}

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From source file:org.infoscoop.account.ldap.LDAPAccountManager.java

private String getAttribute(Attributes attrs, String name) throws NamingException {
    if (name == null)
        return null;

    Attribute attr = attrs.get(name);
    if (attr != null) {
        try {//ww  w  . j a  va2 s  .co  m
            return (String) attr.get(0);
        } catch (ArrayIndexOutOfBoundsException ex) {
        }
    }

    return null;
}

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From source file:org.kitodo.production.services.data.LdapServerService.java

/**
 * Set next free uidNumber.//from   www .  ja va2s.c  om
 */
private void setNextUidNumber(LdapServer ldapServer) {
    Hashtable<String, String> ldapEnvironment = initializeWithLdapConnectionSettings(ldapServer);
    DirContext ctx;

    try {
        ctx = new InitialDirContext(ldapEnvironment);
        Attributes attrs = ctx.getAttributes(ldapServer.getNextFreeUnixIdPattern());
        Attribute la = attrs.get("uidNumber");
        String oldValue = (String) la.get(0);
        int bla = Integer.parseInt(oldValue) + 1;

        BasicAttribute attrNeu = new BasicAttribute("uidNumber", String.valueOf(bla));
        ModificationItem[] mods = new ModificationItem[1];
        mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE, attrNeu);
        ctx.modifyAttributes(ldapServer.getNextFreeUnixIdPattern(), mods);

        ctx.close();
    } catch (NamingException e) {
        logger.error(e.getMessage(), e);
    }

}

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From source file:org.kitodo.production.services.data.LdapServerService.java

private URI getUserHomeDirectoryWithTLS(Hashtable<String, String> env, String userFolderBasePath, User user) {
    env.put("java.naming.ldap.version", "3");
    LdapContext ctx = null;//from   w w  w  . ja v  a  2 s .  c om
    StartTlsResponse tls = null;
    try {
        ctx = new InitialLdapContext(env, null);

        // Authentication must be performed over a secure channel
        tls = (StartTlsResponse) ctx.extendedOperation(new StartTlsRequest());
        tls.negotiate();

        ctx.reconnect(null);

        Attributes attrs = ctx.getAttributes(buildUserDN(user));
        Attribute la = attrs.get("homeDirectory");
        return URI.create((String) la.get(0));
    } catch (IOException e) {
        logger.error("TLS negotiation error:", e);
        return Paths.get(userFolderBasePath, user.getLogin()).toUri();
    } catch (NamingException e) {
        logger.error("JNDI error:", e);
        return Paths.get(userFolderBasePath, user.getLogin()).toUri();
    } finally {
        closeConnections(ctx, tls);
    }
}

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From source file:net.e2.bw.servicereg.ldap.ServiceInstanceLdapService.java

/** Converts a search result to a service instance entry */
private CachedServiceInstance toServiceInstance(SearchResult sr) {

    if (sr == null) {
        return null;
    }//from   w ww.j  a va 2 s.  com

    Attributes attrs = sr.getAttributes();
    String serviceInstanceId = getAttributeValue(attrs, "uid");
    String name = getAttributeValue(attrs, "cn");
    String summary = getAttributeValue(attrs, "description");
    String organizationId = extractGroupId(getAttributeValue(attrs, "serviceOrganization"));
    String serviceSpecificationId = extractServiceSpecificationId(
            getAttributeValue(attrs, "serviceSpecification"));
    List<Area> coverage = decompressCoverage(getAttributeValue(attrs, "serviceCoverage"));

    List<ServiceEndpoint> endpoints = new ArrayList<>();
    Attribute endpointAttr = attrs.get("serviceEndpoint");
    for (int i = 0; endpointAttr != null && i < endpointAttr.size(); ++i) {
        try {
            endpoints.add(new ServiceEndpoint((String) endpointAttr.get(i)));
        } catch (Exception ignored) {
        }
    }

    Map<String, List<String>> roleUserMap = getRoleUsers(getServiceInstanceDN(serviceInstanceId));

    return new CachedServiceInstance(serviceInstanceId, organizationId, serviceSpecificationId, name, summary,
            coverage, endpoints, roleUserMap);
}

---

From source file:org.kitodo.production.services.data.LdapServerService.java

/**
 * Retrieve home directory of given user.
 *
 * @param user/*  www .  j  ava  2 s.  co m*/
 *            User object
 * @return path as URI
 */
public URI getUserHomeDirectory(User user) {
    String userFolderBasePath = ConfigCore.getParameter(ParameterCore.DIR_USERS);

    if (ConfigCore.getBooleanParameterOrDefaultValue(ParameterCore.LDAP_USE_LOCAL_DIRECTORY)) {
        return Paths.get(userFolderBasePath, user.getLogin()).toUri();
    }
    Hashtable<String, String> env = initializeWithLdapConnectionSettings(user.getLdapGroup().getLdapServer());
    if (ConfigCore.getBooleanParameterOrDefaultValue(ParameterCore.LDAP_USE_TLS)) {
        return getUserHomeDirectoryWithTLS(env, userFolderBasePath, user);
    }

    if (ConfigCore.getBooleanParameter(ParameterCore.LDAP_USE_SIMPLE_AUTH, false)) {
        env.put(Context.SECURITY_AUTHENTICATION, "none");
    }
    DirContext ctx;
    URI userFolderPath = null;
    try {
        ctx = new InitialDirContext(env);
        Attributes attrs = ctx.getAttributes(buildUserDN(user));
        Attribute ldapAttribute = attrs.get("homeDirectory");
        userFolderPath = URI.create((String) ldapAttribute.get(0));
        ctx.close();
    } catch (NamingException e) {
        logger.error(e.getMessage(), e);
    }

    if (Objects.nonNull(userFolderPath) && !userFolderPath.isAbsolute()) {
        if (userFolderPath.getPath().startsWith("/")) {
            userFolderPath = ServiceManager.getFileService().deleteFirstSlashFromPath(userFolderPath);
        }
        return Paths.get(userFolderBasePath, userFolderPath.getRawPath()).toUri();
    } else {
        return userFolderPath;
    }
}

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From source file:de.sub.goobi.helper.ldap.Ldap.java

/**
 * retrieve home directory of given user.
 *
 * @param inBenutzer/* w ww  .j a  v a  2 s . c om*/
 *            User object
 * @return path as string
 */
public String getUserHomeDirectory(User inBenutzer) {
    if (ConfigCore.getBooleanParameter("useLocalDirectory", false)) {
        return ConfigCore.getParameter("dir_Users") + inBenutzer.getLogin();
    }
    Hashtable<String, String> env = getLdapConnectionSettings();
    if (ConfigCore.getBooleanParameter("ldap_useTLS", false)) {

        env = new Hashtable<>();
        env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
        env.put(Context.PROVIDER_URL, ConfigCore.getParameter("ldap_url"));
        env.put("java.naming.ldap.version", "3");
        LdapContext ctx = null;
        StartTlsResponse tls = null;
        try {
            ctx = new InitialLdapContext(env, null);

            // Authentication must be performed over a secure channel
            tls = (StartTlsResponse) ctx.extendedOperation(new StartTlsRequest());
            tls.negotiate();

            // Authenticate via SASL EXTERNAL mechanism using client X.509
            // certificate contained in JVM keystore
            ctx.addToEnvironment(Context.SECURITY_AUTHENTICATION, "simple");
            ctx.addToEnvironment(Context.SECURITY_PRINCIPAL, ConfigCore.getParameter("ldap_adminLogin"));
            ctx.addToEnvironment(Context.SECURITY_CREDENTIALS, ConfigCore.getParameter("ldap_adminPassword"));

            ctx.reconnect(null);

            Attributes attrs = ctx.getAttributes(getUserDN(inBenutzer));
            Attribute la = attrs.get("homeDirectory");
            return (String) la.get(0);

            // Perform search for privileged attributes under authenticated
            // context

        } catch (IOException e) {
            logger.error("TLS negotiation error:", e);

            return ConfigCore.getParameter("dir_Users") + inBenutzer.getLogin();
        } catch (NamingException e) {

            logger.error("JNDI error:", e);

            return ConfigCore.getParameter("dir_Users") + inBenutzer.getLogin();
        } finally {
            if (tls != null) {
                try {
                    // Tear down TLS connection
                    tls.close();
                } catch (IOException e) {
                    logger.error(e);
                }
            }
            if (ctx != null) {
                try {
                    // Close LDAP connection
                    ctx.close();
                } catch (NamingException e) {
                    logger.error(e);
                }
            }
        }
    } else if (ConfigCore.getBooleanParameter("useSimpleAuthentification", false)) {
        env.put(Context.SECURITY_AUTHENTICATION, "none");
    } else {
        env.put(Context.SECURITY_PRINCIPAL, ConfigCore.getParameter("ldap_adminLogin"));
        env.put(Context.SECURITY_CREDENTIALS, ConfigCore.getParameter("ldap_adminPassword"));

    }
    DirContext ctx;
    String rueckgabe = "";
    try {
        ctx = new InitialDirContext(env);
        Attributes attrs = ctx.getAttributes(getUserDN(inBenutzer));
        Attribute la = attrs.get("homeDirectory");
        rueckgabe = (String) la.get(0);
        ctx.close();
    } catch (NamingException e) {
        logger.error(e);
    }
    return rueckgabe;
}

---

From source file:org.kitodo.services.data.LdapServerService.java

/**
 * Retrieve home directory of given user.
 *
 * @param user/*  w w  w. j  ava 2  s .com*/
 *            User object
 * @return path as URI
 */
public URI getUserHomeDirectory(User user) {

    URI userFolderBasePath = URI.create("file:///" + ConfigCore.getParameter(Parameters.DIR_USERS));

    if (ConfigCore.getBooleanParameter(Parameters.LDAP_USE_LOCAL_DIRECTORY)) {
        return userFolderBasePath.resolve(user.getLogin());
    }
    Hashtable<String, String> env = initializeWithLdapConnectionSettings(user.getLdapGroup().getLdapServer());
    if (ConfigCore.getBooleanParameter(Parameters.LDAP_USE_TLS)) {

        env.put("java.naming.ldap.version", "3");
        LdapContext ctx = null;
        StartTlsResponse tls = null;
        try {
            ctx = new InitialLdapContext(env, null);

            // Authentication must be performed over a secure channel
            tls = (StartTlsResponse) ctx.extendedOperation(new StartTlsRequest());
            tls.negotiate();

            ctx.reconnect(null);

            Attributes attrs = ctx.getAttributes(buildUserDN(user));
            Attribute la = attrs.get("homeDirectory");
            return URI.create((String) la.get(0));

            // Perform search for privileged attributes under authenticated
            // context

        } catch (IOException e) {
            logger.error("TLS negotiation error:", e);

            return userFolderBasePath.resolve(user.getLogin());
        } catch (NamingException e) {

            logger.error("JNDI error:", e);

            return userFolderBasePath.resolve(user.getLogin());
        } finally {
            if (tls != null) {
                try {
                    // Tear down TLS connection
                    tls.close();
                } catch (IOException e) {
                    logger.error(e.getMessage(), e);
                }
            }
            if (ctx != null) {
                try {
                    // Close LDAP connection
                    ctx.close();
                } catch (NamingException e) {
                    logger.error(e.getMessage(), e);
                }
            }
        }
    }
    if (ConfigCore.getBooleanParameter("useSimpleAuthentification", false)) {
        env.put(Context.SECURITY_AUTHENTICATION, "none");
    }
    DirContext ctx;
    URI userFolderPath = null;
    try {
        ctx = new InitialDirContext(env);
        Attributes attrs = ctx.getAttributes(buildUserDN(user));
        Attribute ldapAttribute = attrs.get("homeDirectory");
        userFolderPath = URI.create((String) ldapAttribute.get(0));
        ctx.close();
    } catch (NamingException e) {
        logger.error(e.getMessage(), e);
    }

    if (userFolderPath != null && !userFolderPath.isAbsolute()) {
        if (userFolderPath.getPath().startsWith("/")) {
            userFolderPath = serviceManager.getFileService().deleteFirstSlashFromPath(userFolderPath);
        }
        return userFolderBasePath.resolve(userFolderPath);
    } else {
        return userFolderPath;
    }
}

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From source file:ru.efo.security.ADUserDetailsService.java

private void describeRoles(DirContext context, Attribute memberOf, Set<String> groups, Set<String> roles)
        throws NamingException {
    if (memberOf != null) {
        for (int i = 0; i < memberOf.size(); i++) {
            Attribute attr = context.getAttributes(memberOf.get(i).toString(), new String[] { "CN" }).get("CN");
            if (attr != null) {
                final String role = attr.get().toString();
                if (rolesMapping != null) {
                    for (String key : rolesMapping.keySet()) {
                        if (role.matches(rolesMapping.get(key))) {
                            if (logger.isLoggable(Level.FINE)) {
                                if (!roles.contains(key)) {
                                    logger.log(Level.FINE, "Role: " + key);
                                }/*from   w w  w  . j a  v  a  2 s. c  o m*/
                            }
                            roles.add(key);
                        }
                    }
                } else {
                    final String roleWithPrefix = (rolePrefix == null ? "" : rolePrefix)
                            + role.toUpperCase().replaceAll("(\\s|-)+", "_");
                    if (logger.isLoggable(Level.FINE)) {
                        if (!roles.contains(role)) {
                            logger.log(Level.FINE, "Role: " + roleWithPrefix);
                        }
                    }
                    roles.add(roleWithPrefix);
                }
                groups.add(role);

                if (recursiveRoleSearch) {
                    SearchControls controls = new SearchControls();
                    controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
                    NamingEnumeration<SearchResult> renum = context.search(
                            groupSearchBase != null ? groupSearchBase : userSearchBase, "(CN=" + role + ")",
                            controls);
                    if (renum.hasMore()) {
                        SearchResult searchResult = renum.next();
                        attr = searchResult.getAttributes().get("memberOf");
                        describeRoles(context, attr, groups, roles);
                    }
                }
            }
        }
    }
}

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