localraadminsessionbean.java

一套JAVA的CA证书签发系统.

    public EndEntityProfile getEndEntityProfile(Admin admin, String profilename){
        debug(">getEndEntityProfile(profilename)");
        EndEntityProfile returnval=null;
        try{
          if(profilename.equals(EMPTY_ENDENTITYPROFILENAME)) {
              returnval = new EndEntityProfile(true);
          } else {
              returnval = (profiledatahome.findByProfileName(profilename)).getProfile();
          }
        }catch(FinderException e){
            // Ignore so we'll return null
        }
        debug("<getEndEntityProfile(profilename)");
        return returnval;
    } // getEndEntityProfile    

     /**
     * Returns a end entity profiles id, given it's profilename
     *
     * @return the id or 0 if profile cannot be found.
     */
    public int getEndEntityProfileId(Admin admin, String profilename){
      int returnval = 0;
      if(profilename.trim().equalsIgnoreCase(EMPTY_ENDENTITYPROFILENAME))
        return SecConst.EMPTY_ENDENTITYPROFILE;  
      try{
        Integer id = (profiledatahome.findByProfileName(profilename)).getId();
        returnval = id.intValue();
      }catch(FinderException e){
          // Ignore so we'll return 0
      }

      return returnval;
    } // getEndEntityrofileId

     /**
     * Returns a end entity profiles name given it's id.
     *
     * @return profilename or null if profile id doesn't exists.
     */
    public String getEndEntityProfileName(Admin admin, int id){
      String returnval = null;
      if(id == SecConst.EMPTY_ENDENTITYPROFILE)
        return EMPTY_ENDENTITYPROFILENAME;  
      try{
        returnval = (profiledatahome.findByPrimaryKey(new Integer(id))).getProfileName();
      }catch(FinderException e){}

      return returnval;
    } // getEndEntityProfileName



     /**
     * Method to check if a certificateprofile exists in any of the end entity profiles. Used to avoid desyncronization of certificate profile data.
     *
     * @param certificateprofileid the certificatetype id to search for.
     * @return true if certificateprofile exists in any of the end entity profiles.
     */
    public boolean existsCertificateProfileInEndEntityProfiles(Admin admin, int certificateprofileid){
      String[] availablecertprofiles=null;
      boolean exists = false;
      try{
        Collection result = profiledatahome.findAll();
        Iterator i = result.iterator();
        while(i.hasNext() && !exists){
          availablecertprofiles = ((EndEntityProfileDataLocal) i.next()).getProfile().getValue(EndEntityProfile.AVAILCERTPROFILES, 0).split(EndEntityProfile.SPLITCHAR);
          for(int j=0; j < availablecertprofiles.length; j++){
            if(Integer.parseInt(availablecertprofiles[j]) == certificateprofileid){
              exists=true;
              break;
            };
          }
        }
      }catch(FinderException e){}

      return exists;
    }
    
     /**
     * Method to check if a CA exists in any of the end entity profiles. Used to avoid desyncronization of CA data.
     *
     * @param caid the caid to search for.
     * @return true if ca exists in any of the end entity profiles.
     */
    public boolean existsCAInEndEntityProfiles(Admin admin, int caid){
      String[] availablecas=null;
      boolean exists = false;
      try{
        Collection result = profiledatahome.findAll();
        Iterator i = result.iterator();
        while(i.hasNext() && !exists){
          availablecas = ((EndEntityProfileDataLocal) i.next()).getProfile().getValue(EndEntityProfile.AVAILCAS, 0).split(EndEntityProfile.SPLITCHAR);
          for(int j=0; j < availablecas.length; j++){
            if(Integer.parseInt(availablecas[j]) == caid){
              exists=true;
              break;
            };
          }
        }
      }catch(FinderException e){}

      return exists;
    } // existsCAProfileInEndEntityProfiles    
    
         /**
     * Loads the global configuration from the database.
     *
     * @throws EJBException if a communication or other error occurs.
     */
    public GlobalConfiguration loadGlobalConfiguration(Admin admin)  {
        debug(">loadGlobalConfiguration()");
        if(globalconfiguration != null)
          return globalconfiguration ;
        
        GlobalConfiguration ret=null;
        try{
          GlobalConfigurationDataLocal gcdata = globalconfigurationhome.findByPrimaryKey("0");
          if(gcdata!=null){
            ret = gcdata.getGlobalConfiguration();
          }
        }catch (javax.ejb.FinderException fe) {
             // Create new configuration
             ret = new GlobalConfiguration();
        }
        debug("<loadGlobalConfiguration()");
        return ret;
    } //loadGlobalConfiguration

    /**
     * Sets the base url in the global configuration.
     *
     * @throws EJBException if a communication or other error occurs.
     */
    public void initGlobalConfigurationBaseURL(Admin admin, String computername, String applicationpath)  {
        debug(">initGlobalConfigurationBaseURL()");
        GlobalConfiguration gc = this.loadGlobalConfiguration(admin);
        gc.setComputerName(computername);
        gc.setApplicationPath(applicationpath);
        this.saveGlobalConfiguration(admin, gc);        
        debug("<initGlobalConfigurationBaseURL()");
     } // initGlobalConfigurationBaseURL
    
    /**
     * Saves the globalconfiguration
     *
     * @throws EJBException if a communication or other error occurs.
     */

    public void saveGlobalConfiguration(Admin admin, GlobalConfiguration globalconfiguration)  {
    	debug(">saveGlobalConfiguration()");
    	String pk = "0";
    	try {
    		GlobalConfigurationDataLocal gcdata = globalconfigurationhome.findByPrimaryKey(pk);
    		gcdata.setGlobalConfiguration(globalconfiguration);
    		getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_RA, new java.util.Date(),null, null, LogEntry.EVENT_INFO_EDITSYSTEMCONFIGURATION,"");
    	}catch (javax.ejb.FinderException fe) {
    		// Global configuration doesn't yet exists.
    		try{
    			GlobalConfigurationDataLocal data1= globalconfigurationhome.create(pk,globalconfiguration);           
    			getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_RA, new java.util.Date(),null, null, LogEntry.EVENT_INFO_EDITSYSTEMCONFIGURATION,"");
    		} catch(CreateException e){
    			getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_RA, new java.util.Date(),null, null, LogEntry.EVENT_ERROR_EDITSYSTEMCONFIGURATION,"");
    		}
    	}
    	this.globalconfiguration=globalconfiguration;
    	debug("<saveGlobalConfiguration()");
    } // saveGlobalConfiguration
    
    
    
    // Private methods

    private int findFreeEndEntityProfileId(){
      int id = (new Random((new Date()).getTime())).nextInt();
      boolean foundfree = false;

      while(!foundfree){
        try{
          if(id > 1)
            profiledatahome.findByPrimaryKey(new Integer(id));
          id++;
        }catch(FinderException e){
           foundfree = true;
        }
      }
      return id;
    } // findFreeEndEntityProfileId

	private boolean isFreeEndEntityProfileId(int id) {
			boolean foundfree = false;
			try {
				if (id > 1) {
					profiledatahome.findByPrimaryKey(new Integer(id));
				}
			} catch (FinderException e) {
				foundfree = true;
			}
			return foundfree;
		} // isFreeEndEntityProfileId

    /**
     * Changes the admin preference in the database. Returns false if admin doesn't exist.
     */
    private boolean updateAdminPreference(Admin admin, String certificatefingerprint, AdminPreference adminpreference, boolean dolog){
       debug(">updateAdminPreference(fingerprint : " + certificatefingerprint + ")");
       boolean ret = false;
        try {
            AdminPreferencesDataLocal apdata = adminpreferenceshome.findByPrimaryKey(certificatefingerprint);
            adminpreferenceshome.remove(certificatefingerprint);
            try{
                AdminPreferencesDataLocal apdata2 = adminpreferenceshome.findByPrimaryKey(certificatefingerprint);
            }  catch (javax.ejb.FinderException fe) {
            }
            apdata= adminpreferenceshome.create(certificatefingerprint,adminpreference);
            try{
                AdminPreferencesDataLocal apdata3 = adminpreferenceshome.findByPrimaryKey(certificatefingerprint);
            }  catch (javax.ejb.FinderException fe) {
            }
            if (dolog)
              getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_RA, new java.util.Date(),null, null, LogEntry.EVENT_INFO_ADMINISTRATORPREFERENCECHANGED,"Administrator preference changed.");
            ret = true;
        } catch (javax.ejb.FinderException fe) {
             ret=false;
             if (dolog){
               getLogSession().log(admin,admin.getCAId(), LogEntry.MODULE_RA, new java.util.Date(),null, null, LogEntry.EVENT_ERROR_ADMINISTRATORPREFERENCECHANGED,"Administrator cannot be found i database.");
             }
        } catch(Exception e){
          throw new EJBException(e);
        }
        debug("<updateAdminPreference()");
        return ret;
    } // changeAdminPreference
   

} // LocalRaAdminSessionBean