1 package org
.argeo
.osgi
.useradmin
;
3 import java
.util
.ArrayList
;
4 import java
.util
.Arrays
;
5 import java
.util
.Dictionary
;
6 import java
.util
.HashMap
;
7 import java
.util
.HashSet
;
8 import java
.util
.Hashtable
;
13 import javax
.naming
.InvalidNameException
;
14 import javax
.naming
.ldap
.LdapName
;
16 import org
.osgi
.framework
.InvalidSyntaxException
;
17 import org
.osgi
.service
.useradmin
.Authorization
;
18 import org
.osgi
.service
.useradmin
.Role
;
19 import org
.osgi
.service
.useradmin
.User
;
20 import org
.osgi
.service
.useradmin
.UserAdmin
;
23 * Aggregates multiple {@link UserDirectory} and integrates them with system
26 public class AggregatingUserAdmin
implements UserAdmin
{
27 private final LdapName systemRolesBaseDn
;
30 private AbstractUserDirectory systemRoles
= null;
31 private Map
<LdapName
, AbstractUserDirectory
> businessRoles
= new HashMap
<LdapName
, AbstractUserDirectory
>();
33 public AggregatingUserAdmin(String systemRolesBaseDn
) {
35 this.systemRolesBaseDn
= new LdapName(systemRolesBaseDn
);
36 } catch (InvalidNameException e
) {
37 throw new UserDirectoryException("Cannot initialize " + AggregatingUserAdmin
.class, e
);
42 public Role
createRole(String name
, int type
) {
43 return findUserAdmin(name
).createRole(name
, type
);
47 public boolean removeRole(String name
) {
48 boolean actuallyDeleted
= findUserAdmin(name
).removeRole(name
);
49 systemRoles
.removeRole(name
);
50 return actuallyDeleted
;
54 public Role
getRole(String name
) {
55 return findUserAdmin(name
).getRole(name
);
59 public Role
[] getRoles(String filter
) throws InvalidSyntaxException
{
60 List
<Role
> res
= new ArrayList
<Role
>();
61 for (UserAdmin userAdmin
: businessRoles
.values()) {
62 res
.addAll(Arrays
.asList(userAdmin
.getRoles(filter
)));
64 res
.addAll(Arrays
.asList(systemRoles
.getRoles(filter
)));
65 return res
.toArray(new Role
[res
.size()]);
69 public User
getUser(String key
, String value
) {
70 List
<User
> res
= new ArrayList
<User
>();
71 for (UserAdmin userAdmin
: businessRoles
.values()) {
72 User u
= userAdmin
.getUser(key
, value
);
76 // Note: node roles cannot contain users, so it is not searched
77 return res
.size() == 1 ? res
.get(0) : null;
81 public Authorization
getAuthorization(User user
) {
82 if (user
== null) {// anonymous
83 return systemRoles
.getAuthorization(null);
85 UserAdmin userAdmin
= findUserAdmin(user
.getName());
86 Authorization rawAuthorization
= userAdmin
.getAuthorization(user
);
87 // gather system roles
88 Set
<String
> sysRoles
= new HashSet
<String
>();
89 for (String role
: rawAuthorization
.getRoles()) {
90 Authorization auth
= systemRoles
.getAuthorization((User
) userAdmin
.getRole(role
));
91 sysRoles
.addAll(Arrays
.asList(auth
.getRoles()));
93 addAbstractSystemRoles(rawAuthorization
, sysRoles
);
94 Authorization authorization
= new AggregatingAuthorization(rawAuthorization
.getName(),
95 rawAuthorization
.toString(), sysRoles
, rawAuthorization
.getRoles());
100 * Enrich with application-specific roles which are strictly programmatic, such
101 * as anonymous/user semantics.
103 protected void addAbstractSystemRoles(Authorization rawAuthorization
, Set
<String
> sysRoles
) {
108 // USER ADMIN AGGREGATOR
110 protected void addUserDirectory(AbstractUserDirectory userDirectory
) {
111 LdapName baseDn
= userDirectory
.getBaseDn();
112 if (isSystemRolesBaseDn(baseDn
)) {
113 this.systemRoles
= userDirectory
;
114 systemRoles
.setExternalRoles(this);
116 if (businessRoles
.containsKey(baseDn
))
117 throw new UserDirectoryException("There is already a user admin for " + baseDn
);
118 businessRoles
.put(baseDn
, userDirectory
);
120 userDirectory
.init();
121 postAdd(userDirectory
);
124 /** Called after a new user directory has been added */
125 protected void postAdd(AbstractUserDirectory userDirectory
) {
128 private UserAdmin
findUserAdmin(String name
) {
130 UserAdmin userAdmin
= findUserAdmin(new LdapName(name
));
132 } catch (InvalidNameException e
) {
133 throw new UserDirectoryException("Badly formatted name " + name
, e
);
137 private UserAdmin
findUserAdmin(LdapName name
) {
138 if (name
.startsWith(systemRolesBaseDn
))
140 List
<UserAdmin
> res
= new ArrayList
<UserAdmin
>(1);
141 for (LdapName baseDn
: businessRoles
.keySet()) {
142 if (name
.startsWith(baseDn
)) {
143 AbstractUserDirectory ud
= businessRoles
.get(baseDn
);
144 if (!ud
.isDisabled())
149 throw new UserDirectoryException("Cannot find user admin for " + name
);
151 throw new UserDirectoryException("Multiple user admin found for " + name
);
155 protected boolean isSystemRolesBaseDn(LdapName baseDn
) {
156 return baseDn
.equals(systemRolesBaseDn
);
159 protected Dictionary
<String
, Object
> currentState() {
160 Dictionary
<String
, Object
> res
= new Hashtable
<String
, Object
>();
161 // res.put(NodeConstants.CN, NodeConstants.DEFAULT);
162 for (LdapName name
: businessRoles
.keySet()) {
163 AbstractUserDirectory userDirectory
= businessRoles
.get(name
);
164 String uri
= UserAdminConf
.propertiesAsUri(userDirectory
.getProperties()).toString();
170 public void destroy() {
171 for (LdapName name
: businessRoles
.keySet()) {
172 AbstractUserDirectory userDirectory
= businessRoles
.get(name
);
173 destroy(userDirectory
);
175 businessRoles
.clear();
176 businessRoles
= null;
177 destroy(systemRoles
);
181 private void destroy(AbstractUserDirectory userDirectory
) {
182 preDestroy(userDirectory
);
183 userDirectory
.destroy();
186 protected void removeUserDirectory(LdapName baseDn
) {
187 if (isSystemRolesBaseDn(baseDn
))
188 throw new UserDirectoryException("System roles cannot be removed ");
189 if (!businessRoles
.containsKey(baseDn
))
190 throw new UserDirectoryException("No user directory registered for " + baseDn
);
191 AbstractUserDirectory userDirectory
= businessRoles
.remove(baseDn
);
192 destroy(userDirectory
);
196 * Called before each user directory is destroyed, so that additional actions
199 protected void preDestroy(AbstractUserDirectory userDirectory
) {