org.argeo.util/src/org/argeo/osgi/useradmin/AuthenticatingUser.java

   1 package org.argeo.osgi.useradmin;
   2
   3 import java.util.Dictionary;
   4 import java.util.Hashtable;
   5
   6 import javax.naming.ldap.LdapName;
   7
   8 import org.argeo.util.directory.DirectoryDigestUtils;
   9 import org.osgi.service.useradmin.User;
  10
  11 /**
  12  * A special user type used during authentication in order to provide the
  13  * credentials required for scoping the user admin.
  14  */
  15 public class AuthenticatingUser implements User {
  16         /** From com.sun.security.auth.module.*LoginModule */
  17         public final static String SHARED_STATE_NAME = "javax.security.auth.login.name";
  18         /** From com.sun.security.auth.module.*LoginModule */
  19         public final static String SHARED_STATE_PWD = "javax.security.auth.login.password";
  20
  21         private final String name;
  22         private final Dictionary<String, Object> credentials;
  23
  24         public AuthenticatingUser(LdapName name) {
  25                 if (name == null)
  26                         throw new NullPointerException("Provided name cannot be null.");
  27                 this.name = name.toString();
  28                 this.credentials = new Hashtable<>();
  29         }
  30
  31         public AuthenticatingUser(String name, Dictionary<String, Object> credentials) {
  32                 this.name = name;
  33                 this.credentials = credentials;
  34         }
  35
  36         public AuthenticatingUser(String name, char[] password) {
  37                 if (name == null)
  38                         throw new NullPointerException("Provided name cannot be null.");
  39                 this.name = name;
  40                 credentials = new Hashtable<>();
  41                 credentials.put(SHARED_STATE_NAME, name);
  42                 byte[] pwd = DirectoryDigestUtils.charsToBytes(password);
  43                 credentials.put(SHARED_STATE_PWD, pwd);
  44         }
  45
  46         @Override
  47         public String getName() {
  48                 return name;
  49         }
  50
  51         @Override
  52         public int getType() {
  53                 return User.USER;
  54         }
  55
  56         @SuppressWarnings({ "rawtypes", "unchecked" })
  57         @Override
  58         public Dictionary getProperties() {
  59                 throw new UnsupportedOperationException();
  60         }
  61
  62         @SuppressWarnings({ "rawtypes", "unchecked" })
  63         @Override
  64         public Dictionary getCredentials() {
  65                 return credentials;
  66         }
  67
  68         @Override
  69         public boolean hasCredential(String key, Object value) {
  70                 throw new UnsupportedOperationException();
  71         }
  72
  73         @Override
  74         public int hashCode() {
  75                 return name.hashCode();
  76         }
  77
  78         @Override
  79         public String toString() {
  80                 return "Authenticating user " + name;
  81         }
  82
  83 }