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
.Group
;
19 import org
.osgi
.service
.useradmin
.Role
;
20 import org
.osgi
.service
.useradmin
.User
;
21 import org
.osgi
.service
.useradmin
.UserAdmin
;
24 * Aggregates multiple {@link UserDirectory} and integrates them with system
27 public class AggregatingUserAdmin
implements UserAdmin
{
28 private final LdapName systemRolesBaseDn
;
31 private AbstractUserDirectory systemRoles
= null;
32 private Map
<LdapName
, AbstractUserDirectory
> businessRoles
= new HashMap
<LdapName
, AbstractUserDirectory
>();
34 public AggregatingUserAdmin(String systemRolesBaseDn
) {
36 this.systemRolesBaseDn
= new LdapName(systemRolesBaseDn
);
37 } catch (InvalidNameException e
) {
38 throw new UserDirectoryException("Cannot initialize " + AggregatingUserAdmin
.class, e
);
43 public Role
createRole(String name
, int type
) {
44 return findUserAdmin(name
).createRole(name
, type
);
48 public boolean removeRole(String name
) {
49 boolean actuallyDeleted
= findUserAdmin(name
).removeRole(name
);
50 systemRoles
.removeRole(name
);
51 return actuallyDeleted
;
55 public Role
getRole(String name
) {
56 return findUserAdmin(name
).getRole(name
);
60 public Role
[] getRoles(String filter
) throws InvalidSyntaxException
{
61 List
<Role
> res
= new ArrayList
<Role
>();
62 for (UserAdmin userAdmin
: businessRoles
.values()) {
63 res
.addAll(Arrays
.asList(userAdmin
.getRoles(filter
)));
65 res
.addAll(Arrays
.asList(systemRoles
.getRoles(filter
)));
66 return res
.toArray(new Role
[res
.size()]);
70 public User
getUser(String key
, String value
) {
71 List
<User
> res
= new ArrayList
<User
>();
72 for (UserAdmin userAdmin
: businessRoles
.values()) {
73 User u
= userAdmin
.getUser(key
, value
);
77 // Note: node roles cannot contain users, so it is not searched
78 return res
.size() == 1 ? res
.get(0) : null;
82 public Authorization
getAuthorization(User user
) {
83 if (user
== null) {// anonymous
84 return systemRoles
.getAuthorization(null);
86 UserAdmin userAdmin
= findUserAdmin(user
.getName());
87 Authorization rawAuthorization
= userAdmin
.getAuthorization(user
);
89 String displayNameToUse
;
90 if (user
instanceof Group
) {
91 String ownerDn
= TokenUtils
.userDn((Group
) user
);
92 if (ownerDn
!= null) {// tokens
93 UserAdmin ownerUserAdmin
= findUserAdmin(ownerDn
);
94 User ownerUser
= (User
) ownerUserAdmin
.getRole(ownerDn
);
95 usernameToUse
= ownerDn
;
96 displayNameToUse
= LdifAuthorization
.extractDisplayName(ownerUser
);
98 usernameToUse
= rawAuthorization
.getName();
99 displayNameToUse
= rawAuthorization
.toString();
101 } else {// regular users
102 usernameToUse
= rawAuthorization
.getName();
103 displayNameToUse
= rawAuthorization
.toString();
105 // gather system roles
106 Set
<String
> sysRoles
= new HashSet
<String
>();
107 for (String role
: rawAuthorization
.getRoles()) {
108 Authorization auth
= systemRoles
.getAuthorization((User
) userAdmin
.getRole(role
));
109 sysRoles
.addAll(Arrays
.asList(auth
.getRoles()));
111 addAbstractSystemRoles(rawAuthorization
, sysRoles
);
112 Authorization authorization
= new AggregatingAuthorization(usernameToUse
, displayNameToUse
, sysRoles
,
113 rawAuthorization
.getRoles());
114 return authorization
;
118 * Enrich with application-specific roles which are strictly programmatic, such
119 * as anonymous/user semantics.
121 protected void addAbstractSystemRoles(Authorization rawAuthorization
, Set
<String
> sysRoles
) {
126 // USER ADMIN AGGREGATOR
128 protected void addUserDirectory(AbstractUserDirectory userDirectory
) {
129 LdapName baseDn
= userDirectory
.getBaseDn();
130 if (isSystemRolesBaseDn(baseDn
)) {
131 this.systemRoles
= userDirectory
;
132 systemRoles
.setExternalRoles(this);
134 if (businessRoles
.containsKey(baseDn
))
135 throw new UserDirectoryException("There is already a user admin for " + baseDn
);
136 businessRoles
.put(baseDn
, userDirectory
);
138 userDirectory
.init();
139 postAdd(userDirectory
);
142 /** Called after a new user directory has been added */
143 protected void postAdd(AbstractUserDirectory userDirectory
) {
146 private UserAdmin
findUserAdmin(String name
) {
148 UserAdmin userAdmin
= findUserAdmin(new LdapName(name
));
150 } catch (InvalidNameException e
) {
151 throw new UserDirectoryException("Badly formatted name " + name
, e
);
155 private UserAdmin
findUserAdmin(LdapName name
) {
156 if (name
.startsWith(systemRolesBaseDn
))
158 List
<UserAdmin
> res
= new ArrayList
<UserAdmin
>(1);
159 for (LdapName baseDn
: businessRoles
.keySet()) {
160 if (name
.startsWith(baseDn
)) {
161 AbstractUserDirectory ud
= businessRoles
.get(baseDn
);
162 if (!ud
.isDisabled())
167 throw new UserDirectoryException("Cannot find user admin for " + name
);
169 throw new UserDirectoryException("Multiple user admin found for " + name
);
173 protected boolean isSystemRolesBaseDn(LdapName baseDn
) {
174 return baseDn
.equals(systemRolesBaseDn
);
177 protected Dictionary
<String
, Object
> currentState() {
178 Dictionary
<String
, Object
> res
= new Hashtable
<String
, Object
>();
179 // res.put(NodeConstants.CN, NodeConstants.DEFAULT);
180 for (LdapName name
: businessRoles
.keySet()) {
181 AbstractUserDirectory userDirectory
= businessRoles
.get(name
);
182 String uri
= UserAdminConf
.propertiesAsUri(userDirectory
.getProperties()).toString();
188 public void destroy() {
189 for (LdapName name
: businessRoles
.keySet()) {
190 AbstractUserDirectory userDirectory
= businessRoles
.get(name
);
191 destroy(userDirectory
);
193 businessRoles
.clear();
194 businessRoles
= null;
195 destroy(systemRoles
);
199 private void destroy(AbstractUserDirectory userDirectory
) {
200 preDestroy(userDirectory
);
201 userDirectory
.destroy();
204 protected void removeUserDirectory(LdapName baseDn
) {
205 if (isSystemRolesBaseDn(baseDn
))
206 throw new UserDirectoryException("System roles cannot be removed ");
207 if (!businessRoles
.containsKey(baseDn
))
208 throw new UserDirectoryException("No user directory registered for " + baseDn
);
209 AbstractUserDirectory userDirectory
= businessRoles
.remove(baseDn
);
210 destroy(userDirectory
);
214 * Called before each user directory is destroyed, so that additional actions
217 protected void preDestroy(AbstractUserDirectory userDirectory
) {