Rename enterprise into util

[lgpl/argeo-commons.git] / org.argeo.util / src / org / argeo / osgi / useradmin / AuthenticatingUser.java

diff --git a/org.argeo.util/src/org/argeo/osgi/useradmin/AuthenticatingUser.java b/org.argeo.util/src/org/argeo/osgi/useradmin/AuthenticatingUser.java
new file mode 100644 (file)
index 0000000..01db8be
--- /dev/null
+++ b/org.argeo.util/src/org/argeo/osgi/useradmin/AuthenticatingUser.java
@@ -0,0 +1,82 @@
+package org.argeo.osgi.useradmin;
+
+import java.util.Dictionary;
+import java.util.Hashtable;
+
+import javax.naming.ldap.LdapName;
+
+import org.osgi.service.useradmin.User;
+
+/**
+ * A special user type used during authentication in order to provide the
+ * credentials required for scoping the user admin.
+ */
+public class AuthenticatingUser implements User {
+       /** From com.sun.security.auth.module.*LoginModule */
+       public final static String SHARED_STATE_NAME = "javax.security.auth.login.name";
+       /** From com.sun.security.auth.module.*LoginModule */
+       public final static String SHARED_STATE_PWD = "javax.security.auth.login.password";
+
+       private final String name;
+       private final Dictionary<String, Object> credentials;
+
+       public AuthenticatingUser(LdapName name) {
+               if (name == null)
+                       throw new NullPointerException("Provided name cannot be null.");
+               this.name = name.toString();
+               this.credentials = new Hashtable<>();
+       }
+
+       public AuthenticatingUser(String name, Dictionary<String, Object> credentials) {
+               this.name = name;
+               this.credentials = credentials;
+       }
+
+       public AuthenticatingUser(String name, char[] password) {
+               if (name == null)
+                       throw new NullPointerException("Provided name cannot be null.");
+               this.name = name;
+               credentials = new Hashtable<>();
+               credentials.put(SHARED_STATE_NAME, name);
+               byte[] pwd = DigestUtils.charsToBytes(password);
+               credentials.put(SHARED_STATE_PWD, pwd);
+       }
+
+       @Override
+       public String getName() {
+               return name;
+       }
+
+       @Override
+       public int getType() {
+               return User.USER;
+       }
+
+       @SuppressWarnings({ "rawtypes", "unchecked" })
+       @Override
+       public Dictionary getProperties() {
+               throw new UnsupportedOperationException();
+       }
+
+       @SuppressWarnings({ "rawtypes", "unchecked" })
+       @Override
+       public Dictionary getCredentials() {
+               return credentials;
+       }
+
+       @Override
+       public boolean hasCredential(String key, Object value) {
+               throw new UnsupportedOperationException();
+       }
+
+       @Override
+       public int hashCode() {
+               return name.hashCode();
+       }
+
+       @Override
+       public String toString() {
+               return "Authenticating user " + name;
+       }
+
+}