| // Copyright (C) 2009 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.gerrit.auth.ldap; |
| |
| import javax.naming.NamingException; |
| import javax.naming.directory.Attribute; |
| import javax.naming.directory.Attributes; |
| import javax.naming.directory.DirContext; |
| |
| abstract class LdapType { |
| static final LdapType RFC_2307 = new Rfc2307(); |
| |
| static LdapType guessType(DirContext ctx) throws NamingException { |
| final Attributes rootAtts = ctx.getAttributes(""); |
| Attribute supported = rootAtts.get("supportedCapabilities"); |
| if (supported != null |
| && (supported.contains("1.2.840.113556.1.4.800") |
| || supported.contains("1.2.840.113556.1.4.1851"))) { |
| return new ActiveDirectory(); |
| } |
| |
| supported = rootAtts.get("supportedExtension"); |
| if (supported != null && supported.contains("2.16.840.1.113730.3.8.10.1")) { |
| return new FreeIPA(); |
| } |
| |
| return RFC_2307; |
| } |
| |
| abstract String groupPattern(); |
| |
| abstract String groupMemberPattern(); |
| |
| abstract String groupName(); |
| |
| abstract String accountFullName(); |
| |
| abstract String accountEmailAddress(); |
| |
| abstract String accountSshUserName(); |
| |
| abstract String accountMemberField(); |
| |
| abstract boolean accountMemberExpandGroups(); |
| |
| abstract String accountPattern(); |
| |
| private static class Rfc2307 extends LdapType { |
| @Override |
| String groupPattern() { |
| return "(cn=${groupname})"; |
| } |
| |
| @Override |
| String groupMemberPattern() { |
| return "(|(memberUid=${username})(gidNumber=${gidNumber}))"; |
| } |
| |
| @Override |
| String groupName() { |
| return "cn"; |
| } |
| |
| @Override |
| String accountFullName() { |
| return "displayName"; |
| } |
| |
| @Override |
| String accountEmailAddress() { |
| return "mail"; |
| } |
| |
| @Override |
| String accountSshUserName() { |
| return "uid"; |
| } |
| |
| @Override |
| String accountMemberField() { |
| return null; // Not defined in RFC 2307 |
| } |
| |
| @Override |
| String accountPattern() { |
| return "(uid=${username})"; |
| } |
| |
| @Override |
| boolean accountMemberExpandGroups() { |
| return true; |
| } |
| } |
| |
| private static class ActiveDirectory extends LdapType { |
| @Override |
| String groupPattern() { |
| return "(&(objectClass=group)(cn=${groupname}))"; |
| } |
| |
| @Override |
| String groupName() { |
| return "cn"; |
| } |
| |
| @Override |
| String groupMemberPattern() { |
| return null; // Active Directory uses memberOf in the account |
| } |
| |
| @Override |
| String accountFullName() { |
| return "${givenName} ${sn}"; |
| } |
| |
| @Override |
| String accountEmailAddress() { |
| return "mail"; |
| } |
| |
| @Override |
| String accountSshUserName() { |
| return "${sAMAccountName.toLowerCase}"; |
| } |
| |
| @Override |
| String accountMemberField() { |
| return "memberOf"; |
| } |
| |
| @Override |
| String accountPattern() { |
| return "(&(objectClass=user)(sAMAccountName=${username}))"; |
| } |
| |
| @Override |
| boolean accountMemberExpandGroups() { |
| return true; |
| } |
| } |
| |
| private static class FreeIPA extends LdapType { |
| |
| @Override |
| String groupPattern() { |
| return "(cn=${groupname})"; |
| } |
| |
| @Override |
| String groupName() { |
| return "cn"; |
| } |
| |
| @Override |
| String groupMemberPattern() { |
| return null; // FreeIPA uses memberOf in the account |
| } |
| |
| @Override |
| String accountFullName() { |
| return "displayName"; |
| } |
| |
| @Override |
| String accountEmailAddress() { |
| return "mail"; |
| } |
| |
| @Override |
| String accountSshUserName() { |
| return "uid"; |
| } |
| |
| @Override |
| String accountMemberField() { |
| return "memberOf"; |
| } |
| |
| @Override |
| String accountPattern() { |
| return "(uid=${username})"; |
| } |
| |
| @Override |
| boolean accountMemberExpandGroups() { |
| return false; |
| } |
| } |
| } |