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