1 package org
.argeo
.osgi
.useradmin
;
3 import static org
.argeo
.osgi
.useradmin
.LdifName
.inetOrgPerson
;
4 import static org
.argeo
.osgi
.useradmin
.LdifName
.objectClass
;
7 import java
.io
.FileOutputStream
;
8 import java
.io
.IOException
;
9 import java
.io
.InputStream
;
10 import java
.io
.OutputStream
;
11 import java
.util
.ArrayList
;
12 import java
.util
.Dictionary
;
13 import java
.util
.HashSet
;
14 import java
.util
.Hashtable
;
15 import java
.util
.List
;
17 import java
.util
.SortedMap
;
18 import java
.util
.TreeMap
;
20 import javax
.naming
.NamingEnumeration
;
21 import javax
.naming
.directory
.Attributes
;
22 import javax
.naming
.ldap
.LdapName
;
23 import javax
.transaction
.TransactionManager
;
25 import org
.apache
.commons
.io
.IOUtils
;
26 import org
.osgi
.framework
.Filter
;
27 import org
.osgi
.service
.useradmin
.Role
;
30 * A user admin based on a LDIF files. Requires a {@link TransactionManager} and
31 * an open transaction for write access.
33 public class LdifUserAdmin
extends AbstractUserDirectory
{
34 private SortedMap
<LdapName
, DirectoryUser
> users
= new TreeMap
<LdapName
, DirectoryUser
>();
35 private SortedMap
<LdapName
, DirectoryGroup
> groups
= new TreeMap
<LdapName
, DirectoryGroup
>();
37 public LdifUserAdmin(String uri
, String baseDn
) {
38 this(fromUri(uri
, baseDn
));
41 public LdifUserAdmin(Dictionary
<String
, ?
> properties
) {
45 public LdifUserAdmin(InputStream in
) {
46 super(new Hashtable
<String
, Object
>());
50 private static Dictionary
<String
, Object
> fromUri(String uri
, String baseDn
) {
51 Hashtable
<String
, Object
> res
= new Hashtable
<String
, Object
>();
52 res
.put(UserAdminConf
.uri
.property(), uri
);
53 res
.put(UserAdminConf
.baseDn
.property(), baseDn
);
59 if (getUri().getScheme().equals("file")) {
60 File file
= new File(getUri());
64 load(getUri().toURL().openStream());
65 } catch (Exception e
) {
66 throw new UserDirectoryException("Cannot open URL " + getUri(), e
);
72 throw new UserDirectoryException(
73 "Cannot save LDIF user admin: no URI is set");
75 throw new UserDirectoryException("Cannot save LDIF user admin: "
76 + getUri() + " is read-only");
77 try (FileOutputStream out
= new FileOutputStream(new File(getUri()))) {
79 } catch (IOException e
) {
80 throw new UserDirectoryException("Cannot save user admin to "
85 public void save(OutputStream out
) throws IOException
{
87 LdifWriter ldifWriter
= new LdifWriter(out
);
88 for (LdapName name
: groups
.keySet())
89 ldifWriter
.writeEntry(name
, groups
.get(name
).getAttributes());
90 for (LdapName name
: users
.keySet())
91 ldifWriter
.writeEntry(name
, users
.get(name
).getAttributes());
93 IOUtils
.closeQuietly(out
);
97 protected void load(InputStream in
) {
102 LdifParser ldifParser
= new LdifParser();
103 SortedMap
<LdapName
, Attributes
> allEntries
= ldifParser
.read(in
);
104 for (LdapName key
: allEntries
.keySet()) {
105 Attributes attributes
= allEntries
.get(key
);
106 // check for inconsistency
107 Set
<String
> lowerCase
= new HashSet
<String
>();
108 NamingEnumeration
<String
> ids
= attributes
.getIDs();
109 while (ids
.hasMoreElements()) {
110 String id
= ids
.nextElement().toLowerCase();
111 if (lowerCase
.contains(id
))
112 throw new UserDirectoryException(key
113 + " has duplicate id " + id
);
117 // analyse object classes
118 NamingEnumeration
<?
> objectClasses
= attributes
.get(
119 objectClass
.name()).getAll();
120 // System.out.println(key);
121 objectClasses
: while (objectClasses
.hasMore()) {
122 String objectClass
= objectClasses
.next().toString();
123 // System.out.println(" " + objectClass);
124 if (objectClass
.equals(inetOrgPerson
.name())) {
125 users
.put(key
, new LdifUser(this, key
, attributes
));
127 } else if (objectClass
.equals(getGroupObjectClass())) {
128 groups
.put(key
, new LdifGroup(this, key
, attributes
));
133 } catch (Exception e
) {
134 throw new UserDirectoryException(
135 "Cannot load user admin service from LDIF", e
);
139 public void destroy() {
146 protected DirectoryUser
daoGetRole(LdapName key
) {
147 if (groups
.containsKey(key
))
148 return groups
.get(key
);
149 if (users
.containsKey(key
))
150 return users
.get(key
);
154 protected Boolean
daoHasRole(LdapName dn
) {
155 return users
.containsKey(dn
) || groups
.containsKey(dn
);
158 @SuppressWarnings("unchecked")
159 protected List
<DirectoryUser
> doGetRoles(Filter f
) {
160 ArrayList
<DirectoryUser
> res
= new ArrayList
<DirectoryUser
>();
162 res
.addAll(users
.values());
163 res
.addAll(groups
.values());
165 for (DirectoryUser user
: users
.values()) {
166 // System.out.println("\n" + user.getName());
167 // Dictionary<String, Object> props = user.getProperties();
168 // for (Enumeration<String> keys = props.keys(); keys
169 // .hasMoreElements();) {
170 // String key = keys.nextElement();
171 // System.out.println(" " + key + "=" + props.get(key));
173 if (f
.match(user
.getProperties()))
176 for (DirectoryUser group
: groups
.values())
177 if (f
.match(group
.getProperties()))
184 protected List
<LdapName
> getDirectGroups(LdapName dn
) {
185 List
<LdapName
> directGroups
= new ArrayList
<LdapName
>();
186 for (LdapName name
: groups
.keySet()) {
187 DirectoryGroup group
= groups
.get(name
);
188 if (group
.getMemberNames().contains(dn
))
189 directGroups
.add(group
.getDn());
195 protected void prepare(UserDirectoryWorkingCopy wc
) {
197 for (LdapName dn
: wc
.getDeletedUsers().keySet()) {
198 if (users
.containsKey(dn
))
200 else if (groups
.containsKey(dn
))
203 throw new UserDirectoryException("User to delete no found "
207 for (LdapName dn
: wc
.getNewUsers().keySet()) {
208 DirectoryUser user
= wc
.getNewUsers().get(dn
);
209 if (Role
.USER
== user
.getType())
211 else if (Role
.GROUP
== user
.getType())
212 groups
.put(dn
, (DirectoryGroup
) user
);
214 throw new UserDirectoryException("Unsupported role type "
215 + user
.getType() + " for new user " + dn
);
218 for (LdapName dn
: wc
.getModifiedUsers().keySet()) {
219 Attributes modifiedAttrs
= wc
.getModifiedUsers().get(dn
);
221 if (users
.containsKey(dn
))
222 user
= users
.get(dn
);
223 else if (groups
.containsKey(dn
))
224 user
= groups
.get(dn
);
226 throw new UserDirectoryException("User to modify no found "
228 user
.publishAttributes(modifiedAttrs
);
233 protected void commit(UserDirectoryWorkingCopy wc
) {
238 protected void rollback(UserDirectoryWorkingCopy wc
) {