Example usage for javax.naming.directory DirContext getAttributes

Introduction

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

Prototype

public Attributes getAttributes(String name) throws NamingException;

Source Link

Document

Retrieves all of the attributes associated with a named object.

Usage

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

/**
 * Get next free uidNumber.//from  w ww  .j av a 2  s. co m
 *
 * @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:org.kitodo.production.services.data.LdapServerService.java

/**
 * Set next free uidNumber.//from   www  .j av a2s . 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 boolean isPasswordCorrectForAuthWithoutTLS(Hashtable<String, String> env, User user, String password) {
    if (ConfigCore.getBooleanParameter(ParameterCore.LDAP_USE_SIMPLE_AUTH, false)) {
        env.put(Context.SECURITY_AUTHENTICATION, "none");
        // TODO: test for password
    } else {//  w w  w.j  a  v a 2 s . c o m
        env.put(Context.SECURITY_PRINCIPAL, buildUserDN(user));
        env.put(Context.SECURITY_CREDENTIALS, password);
    }
    logger.debug("ldap environment set");

    try {
        logger.debug("start classic ldap authentication");
        logger.debug("user DN is {}", buildUserDN(user));

        if (Objects.isNull(ConfigCore.getParameter(ParameterCore.LDAP_ATTRIBUTE_TO_TEST))) {
            logger.debug("ldap attribute to test is null");
            DirContext ctx = new InitialDirContext(env);
            ctx.close();
            return true;
        } else {
            logger.debug("ldap attribute to test is not null");
            DirContext ctx = new InitialDirContext(env);

            Attributes attrs = ctx.getAttributes(buildUserDN(user));
            Attribute la = attrs.get(ConfigCore.getParameter(ParameterCore.LDAP_ATTRIBUTE_TO_TEST));
            logger.debug("ldap attributes set");
            String test = (String) la.get(0);
            if (test.equals(ConfigCore.getParameter(ParameterCore.LDAP_VALUE_OF_ATTRIBUTE))) {
                logger.debug("ldap ok");
                ctx.close();
                return true;
            } else {
                logger.debug("ldap not ok");
                ctx.close();
                return false;
            }
        }
    } catch (NamingException e) {
        logger.debug("login not allowed for {}. Exception: {}", user.getLogin(), e);
        return false;
    }
}

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From source file:org.liveSense.auth.ldap.LdapAuthenticationHandler.java

boolean isLdapValid(final Credentials credentials) throws RepositoryException {
    LdapUser ldapUser = getLdapAuthData(credentials);
    if (ldapUser != null) {
        Hashtable<String, String> authEnv = new Hashtable<String, String>(11);
        //String dn = "uid=" + ldapUser.getUserName() + "," + ldapBase;
        String dn = StringUtils.replace(ldapBase, "${userName}", ldapUser.getUserName());
        authEnv.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
        authEnv.put(Context.PROVIDER_URL, ldapUrl);
        authEnv.put(Context.SECURITY_AUTHENTICATION, ldapAuthenticationType);
        authEnv.put(Context.SECURITY_PRINCIPAL, dn);
        authEnv.put(Context.SECURITY_CREDENTIALS, ldapUser.getPassword());
        try {/*from w  w  w . j  a v a2  s . c  o  m*/
            DirContext ctx = new InitialDirContext(authEnv);
            Attributes attributes = ctx.getAttributes(dn);
            ldapUser.setAttributes(attributes);
            return true;
        } catch (AuthenticationException authEx) {
            return false;

        } catch (NamingException namEx) {
            throw new RepositoryException("Ldap Error:" + namEx.getExplanation());
        }
    }
    // no authdata, not valid
    return false;
}

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From source file:org.nuxeo.ecm.directory.ldap.LDAPSession.java

@SuppressWarnings("unchecked")
protected List<String> getMandatoryAttributes(Attribute objectClassesAttribute) throws DirectoryException {
    try {/*from  ww  w .  j ava 2  s  .  c  om*/
        List<String> mandatoryAttributes = new ArrayList<String>();

        DirContext schema = dirContext.getSchema("");
        List<String> objectClasses = new ArrayList<String>();
        if (objectClassesAttribute == null) {
            // use the creation classes as reference schema for this entry
            objectClasses.addAll(Arrays.asList(getDirectory().getDescriptor().getCreationClasses()));
        } else {
            // introspec the objectClass definitions to find the mandatory
            // attributes for this entry
            NamingEnumeration<Object> values = null;
            try {
                values = (NamingEnumeration<Object>) objectClassesAttribute.getAll();
                while (values.hasMore()) {
                    objectClasses.add(values.next().toString().trim());
                }
            } catch (NamingException e) {
                throw new DirectoryException(e);
            } finally {
                if (values != null) {
                    values.close();
                }
            }
        }
        objectClasses.remove("top");
        for (String creationClass : objectClasses) {
            Attributes attributes = schema.getAttributes("ClassDefinition/" + creationClass);
            Attribute attribute = attributes.get("MUST");
            if (attribute != null) {
                NamingEnumeration<String> values = (NamingEnumeration<String>) attribute.getAll();
                try {
                    while (values.hasMore()) {
                        String value = values.next();
                        mandatoryAttributes.add(value);
                    }
                } finally {
                    values.close();
                }
            }
        }
        return mandatoryAttributes;
    } catch (NamingException e) {
        throw new DirectoryException("getMandatoryAttributes failed", e);
    }
}

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From source file:org.springframework.ldap.core.LdapTemplate.java

public Object lookup(final Name dn, final AttributesMapper mapper) {
    return executeReadOnly(new ContextExecutor() {
        public Object executeWithContext(DirContext ctx) throws javax.naming.NamingException {
            Attributes attributes = ctx.getAttributes(dn);
            return mapper.mapFromAttributes(attributes);
        }/*from   w  w w  .j a va 2  s.c  o m*/
    });
}

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From source file:org.springframework.ldap.core.LdapTemplate.java

public Object lookup(final String dn, final AttributesMapper mapper) {

    return executeReadOnly(new ContextExecutor() {
        public Object executeWithContext(DirContext ctx) throws javax.naming.NamingException {
            Attributes attributes = ctx.getAttributes(dn);
            return mapper.mapFromAttributes(attributes);
        }/*from   w  w w  . j  a va  2  s  . co  m*/
    });
}

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From source file:org.springframework.ldap.demo.dao.PersonDaoImpl.java

public Person findByPrimaryKey(String country, String company, String fullname) {

    DirContext ctx = createAnonymousContext();
    String dn = buildDn(country, company, fullname);
    try {/*  w w w  . j  a  v  a2s  .c  o  m*/
        Attributes attributes = ctx.getAttributes(dn);
        return mapToPerson(dn, attributes);
    } catch (NameNotFoundException e) {
        throw new RuntimeException("Did not find entry with primary key '" + dn + "'", e);
    } catch (NamingException e) {
        throw new RuntimeException(e);
    } finally {
        if (ctx != null) {
            try {
                ctx.close();
            } catch (Exception e) {
                // Never mind this.
            }
        }
    }
}

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From source file:org.webterm.core.plugin.authentication.LdapAuthentication.java

/**
 * Attribute reader/*from   www .j  av a2 s .c  om*/
 * 
 * @param username User name
 * @return Attribute password associated with the login.
 */
public Attribute fetch(final String username) {
    Attribute pwd = null; // NOPMD - init
    if (StringUtils.isNotBlank(username)) {
        try {
            final DirContext obj = (DirContext) this.ldapContext
                    .lookup(this.attrUser + "=" + username + "," + this.baseDn); //$NON-NLS-1$ //$NON-NLS-2$
            final Attributes attributes = obj.getAttributes(ConstString.EMPTY);
            pwd = attributes.get(this.attrPwd);
        } catch (Exception ex) {
            LOG.error(ex, ex);
        }
    }
    return pwd;
}

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From source file:pl.umk.mat.zawodyweb.ldap.LdapConnector.java

/**
 * Check user password and return that user
 *
 * Example of LDAP data://from  w ww.j ava  2  s.c  o m
 * <pre>
 * dn: uid=faramir,ou=People,ou=int,dc=mat,dc=uni,dc=torun,dc=pl
 * objectClass: top
 * objectClass: account
 * objectClass: posixAccount
 * objectClass: shadowAccount
 * objectClass: radiusprofile
 * objectClass: sambaSamAccount
 * dialupAccess: yes
 * uid: faramir
 * cn: Marek Nowicki
 * loginShell: /bin/tcsh
 * uidNumber: 30030
 * sambaSID: S-1-30030
 * gecos: Marek Nowicki, doktorant Info.
 * gidNumber: 160
 * homeDirectory: /studdok/faramir
 * radiusSimultaneousUse: 1</pre>
 * @param login login
 * @param pass user password
 * @return Users if user found and password is OK or null if anything failed
 */
public static Users retieveUser(String login, String pass) {
    if (pass == null || pass.isEmpty() || login == null || login.isEmpty() || login.contains(",")) {
        return null;
    }

    Hashtable<String, String> ldapEnv = new Hashtable<String, String>(11);
    String dn = String.format("uid=%s,%s", login, baseDN);

    ldapEnv.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    ldapEnv.put(Context.PROVIDER_URL, ldapURL);
    ldapEnv.put(Context.SECURITY_PRINCIPAL, dn);
    ldapEnv.put(Context.SECURITY_CREDENTIALS, pass);

    try {
        DirContext authContext = new InitialDirContext(ldapEnv);
        Attributes userAttributes = authContext.getAttributes(dn);

        if (userAttributes.get("uidNumber") == null) {
            return null;
        }

        Attribute cn = userAttributes.get("cn"); // commonName - eg. Marek Nowicki

        String name = ((String) cn.get());
        String firstName = name;
        String lastName = "(LDAP)";

        int index = name.lastIndexOf(" ");
        if (index > 0) {
            firstName = name.substring(0, index).trim();
            lastName = name.substring(index + 1).trim();
        }

        Users user = new Users();

        user.setLogin(login);
        user.setFirstname(firstName);
        user.setLastname(lastName);
        user.setEmail(login + emailSuffix);

        return user;
    } catch (AuthenticationException ex) {
    } catch (NamingException ex) {
    } catch (NullPointerException ex) {
    } catch (ClassCastException ex) {
    } catch (Exception ex) {
        log.fatal("LDAP Exception:", ex);
    }
    return null;
}

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