Added support for the Validate AuthToken Service.

Made necessary spec file changes to support our configuration.

CASA-auth-token/java/server/Svc/src/com/novell/casa/authtoksvc/AuthToken.java

@@ -135,14 +135,27 @@ public class AuthToken
     * Constructor given an authentication token string. The constructor
     * validates the token as part of its processing.
     */
-   public AuthToken(String token) throws Exception
+   public AuthToken(String token,
+                    boolean encodedToken) throws Exception
    {
-      // Decode the token string
-      m_token = Base64Coder.decode(token);
+      // Decode the token string if necessary
+      if (encodedToken)
+         m_token = Base64Coder.decode(token);
+      else
+         m_token = token;
 
       // Now instantiate a SOAP message with the string
       InputStream inStream = new ByteArrayInputStream(m_token.getBytes());
-      Message message = new Message(inStream);
+      org.apache.axis.Message message;
+      try
+      {
+         message = new Message(inStream);
+
+      } catch (Exception e)
+      {
+         System.err.println("AuthToken()- Exception caught creating message, msg: " + e.getMessage());
+         throw new Exception("Invalid Authentication Token");
+      }
 
       // Get access to the SOAP Envelope
       SOAPEnvelope envelope = message.getSOAPEnvelope();
@@ -284,16 +297,20 @@ public class AuthToken
     * Validates an authentication token. If successful it
     * returns a string containing the identity token associated
     * with the authentication token; otherwise it returns NULL;
+    *
+    * Note, the routine assumes that the token is not encoded.
     */
    public static String validate(String authTokenString)
    {
+      System.err.println("AuthToken.validate()- Start");
       // Instantiate the AuthToken, this validates the token itself.
       try
       {
-         AuthToken authToken = new AuthToken(authTokenString);
+         AuthToken authToken = new AuthToken(authTokenString, false);
 
          // If we are here is because the token validation succeeded,
          // return the identity token string.
+         System.err.println("AuthToken.validate()- Returning identity token");
          return authToken.getIdentityToken();
 
       }