it.eng.spagobi.engines.birt
Class BirtReportServletODA

java.lang.Object
  extended by javax.servlet.GenericServlet
      extended by javax.servlet.http.HttpServlet
          extended by it.eng.spagobi.engines.birt.BirtReportServletODA
All Implemented Interfaces:
java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig
Direct Known Subclasses:
BirtReportServlet

public class BirtReportServletODA
extends javax.servlet.http.HttpServlet

See Also:
Serialized Form

Field Summary
protected  org.apache.log4j.Logger logger
           
protected  java.security.PublicKey publicKeyDSASbi
           
protected  boolean securityAble
           
 
Constructor Summary
BirtReportServletODA()
           
 
Method Summary
protected  boolean authenticate(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
          Authenticate the caller (must be SpagoBI)
private  byte[] decodeBase64(java.lang.String encoded)
          Decode a Base64 String into a byte array
private  java.security.PublicKey getPublicKey()
          Get the SpagoBI Public Key for a DSA alghoritm
 void init(javax.servlet.ServletConfig servletConfig)
           
 void service(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
           
private  boolean verifySignature(byte[] tokenclear, byte[] tokensign)
          Verify the signature
 
Methods inherited from class javax.servlet.http.HttpServlet
doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service
 
Methods inherited from class javax.servlet.GenericServlet
destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

logger

protected transient org.apache.log4j.Logger logger

publicKeyDSASbi

protected transient java.security.PublicKey publicKeyDSASbi

securityAble

protected transient boolean securityAble
Constructor Detail

BirtReportServletODA

public BirtReportServletODA()
Method Detail

init

public void init(javax.servlet.ServletConfig servletConfig)
          throws javax.servlet.ServletException
Specified by:
init in interface javax.servlet.Servlet
Overrides:
init in class javax.servlet.GenericServlet
Throws:
javax.servlet.ServletException

getPublicKey

private java.security.PublicKey getPublicKey()
Get the SpagoBI Public Key for a DSA alghoritm

Returns:
Public Key for SpagoBI (DSA alghoritm)

authenticate

protected boolean authenticate(javax.servlet.http.HttpServletRequest request,
                               javax.servlet.http.HttpServletResponse response)
Authenticate the caller (must be SpagoBI)

Parameters:
request - HttpRequest
response - HttpResponse
Returns:
boolean, true if autheticated false otherwise

service

public void service(javax.servlet.http.HttpServletRequest request,
                    javax.servlet.http.HttpServletResponse response)
             throws java.io.IOException,
                    javax.servlet.ServletException
Overrides:
service in class javax.servlet.http.HttpServlet
Throws:
java.io.IOException
javax.servlet.ServletException

decodeBase64

private byte[] decodeBase64(java.lang.String encoded)
Decode a Base64 String into a byte array

Parameters:
encoded - String encoded with Base64 algorithm
Returns:
byte array decoded

verifySignature

private boolean verifySignature(byte[] tokenclear,
                                byte[] tokensign)
Verify the signature

Parameters:
tokenclear - Clear data
tokensign - Signed data
Returns: