because of heavy-spam-attacks to indymedia.de i added a one-time-password-protection...
authoridfx <idfx>
Sat, 20 Apr 2002 14:36:31 +0000 (14:36 +0000)
committeridfx <idfx>
Sat, 20 Apr 2002 14:36:31 +0000 (14:36 +0000)
source/config.properties-dist
source/mir/servlet/AbstractServlet.java
source/mircoders/servlet/ServletModuleOpenIndy.java
templates-dist/open/comment.template
templates-dist/open/posting.template
templates-dist/usererror.template

index b622cbc..66534e4 100755 (executable)
@@ -44,6 +44,9 @@ DirectOpenposting=yes
 GenerateFO=yes
 GeneratePDF=yes
 
+#on-time-password-protection
+PasswdProtection=yes
+
 #use rsync to mirror the website to a remote-host
 Rsync=no
 Rsync.Script.Path=/var/www/bin/rsync-copy
index 82b6aa4..f81b4d8 100755 (executable)
@@ -10,6 +10,7 @@ import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpSession;
 import java.util.Locale;
+import java.util.Random;
 
 /**
  * Title:        Mir
index c4035bd..4148b35 100755 (executable)
@@ -45,7 +45,7 @@ public class ServletModuleOpenIndy extends ServletModule
   private ModuleImages  imageModule;
   private ModuleTopics  themenModule;
   private String        directOp ="yes";
-
+  private String        passwdProtection ="yes";
   // Singelton / Kontruktor
   private static ServletModuleOpenIndy instance = new ServletModuleOpenIndy();
   public static ServletModule getInstance() { return instance; }
@@ -60,11 +60,13 @@ public class ServletModuleOpenIndy extends ServletModule
       postingFormDoneTemplate = MirConfig.getProp("ServletModule.OpenIndy.PostingDoneTemplate");
       postingFormDupeTemplate = MirConfig.getProp("ServletModule.OpenIndy.PostingDupeTemplate");
       directOp = MirConfig.getProp("DirectOpenposting").toLowerCase();
+                       passwdProtection = MirConfig.getProp("PasswdProtection").toLowerCase();
       mainModule = new ModuleComment(DatabaseComment.getInstance());
       contentModule = new ModuleContent(DatabaseContent.getInstance());
       themenModule = new ModuleTopics(DatabaseTopics.getInstance());
       imageModule = new ModuleImages(DatabaseImages.getInstance());
       defaultAction="addposting";
+                       
     }
     catch (StorageObjectException e) {
         theLog.printError("servletmoduleopenindy could not be initialized");
@@ -81,8 +83,17 @@ public class ServletModuleOpenIndy extends ServletModule
     String aid = req.getParameter("aid"); // the article id the comment will belong to
     if (aid!=null && !aid.equals(""))
     {
-      SimpleHash mergeData = new SimpleHash();
-      // ok, article
+                       SimpleHash mergeData = new SimpleHash();
+
+                       // onetimepasswd
+                       if(passwdProtection.equals("yes")){
+                               String passwd = this.createOneTimePasswd();
+                               System.out.println(passwd);
+                               HttpSession session = req.getSession(false);
+                               session.setAttribute("passwd",passwd);
+                               mergeData.put("passwd", passwd);
+                       }
+                       
       mergeData.put("aid", aid);
       deliver(req, res, mergeData, commentFormTemplate);
     }
@@ -94,7 +105,8 @@ public class ServletModuleOpenIndy extends ServletModule
    *  the commentDone Page
    */
 
-  public void inscomment(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException
+  public void inscomment(HttpServletRequest req, HttpServletResponse res)
+       throws ServletModuleException,ServletModuleUserException
   {
     String aid = req.getParameter("to_media"); // the article id the comment will belong to
     if (aid!=null && !aid.equals(""))
@@ -111,7 +123,21 @@ public class ServletModuleOpenIndy extends ServletModule
             withValues.put(k,StringUtil.removeHTMLTags(v));
         }
         withValues.put("is_published","1");
-
+                               
+                               //checking the onetimepasswd
+                               if(passwdProtection.equals("yes")){
+                                       HttpSession session = req.getSession(false);
+                                       String sessionPasswd = (String)session.getAttribute("passwd");
+                                       if ( sessionPasswd == null){
+                                               throw new ServletModuleUserException("Lost password");
+                                       }
+                                       String passwd = req.getParameter("passwd");
+                                       if ( passwd == null || (!sessionPasswd.equals(passwd))) {
+                                               throw new ServletModuleUserException("Missing password");
+                                       }
+                                       session.invalidate();
+                               }
+                               
         // inserting into database
         String id = mainModule.add(withValues);
         theLog.printDebugInfo("id: "+id);
@@ -147,6 +173,16 @@ public class ServletModuleOpenIndy extends ServletModule
   public void addposting(HttpServletRequest req, HttpServletResponse res)
     throws ServletModuleException {
     SimpleHash mergeData = new SimpleHash();
+               
+               // onetimepasswd
+               if(passwdProtection.equals("yes")){
+                       String passwd = this.createOneTimePasswd();
+                       System.out.println(passwd);
+                       HttpSession session = req.getSession(false);
+                       session.setAttribute("passwd",passwd);
+                       mergeData.put("passwd", passwd);
+               }
+                       
     String maxMedia = MirConfig.getProp("ServletModule.OpenIndy.MaxMediaUploadItems");
     String numOfMedia = req.getParameter("medianum");
     if(numOfMedia==null||numOfMedia.equals("")){
@@ -166,7 +202,6 @@ public class ServletModuleOpenIndy extends ServletModule
     
     
     SimpleHash extraInfo = new SimpleHash();
-    /** @todo popups missing */
     try{
       SimpleList popUpData = DatabaseLanguage.getInstance().getPopupData();
       extraInfo.put("languagePopUpData", popUpData );
@@ -175,7 +210,7 @@ public class ServletModuleOpenIndy extends ServletModule
       theLog.printError("languagePopUpData or getTopicslist failed "
                         +e.toString());
       throw new ServletModuleException("OpenIndy -- failed getting language or topics: "+e.toString());
-    } 
+    }
       
     deliver(req, res, mergeData, extraInfo, postingFormTemplate);
   }
@@ -196,6 +231,20 @@ public class ServletModuleOpenIndy extends ServletModule
       WebdbMultipartRequest mp = new WebdbMultipartRequest(req);
           
       HashMap withValues = mp.getParameters();
+                                                       
+                       //checking the onetimepasswd
+                       if(passwdProtection.equals("yes")){
+                               HttpSession session = req.getSession(false);
+                               String sessionPasswd = (String)session.getAttribute("passwd");
+                               if ( sessionPasswd == null){
+                                       throw new ServletModuleUserException("Lost password");
+                               }
+                               String passwd = (String)withValues.get("passwd");
+                               if ( passwd == null || (!sessionPasswd.equals(passwd))) {
+                                       throw new ServletModuleUserException("Missing password");
+                               }
+                               session.invalidate();
+                       }
 
       if ((((String)withValues.get("title")).length() == 0) ||
           (((String)withValues.get("description")).length() == 0) ||
@@ -284,7 +333,7 @@ public class ServletModuleOpenIndy extends ServletModule
            * This is a way to get the content-type via the .extension,
            * we could maybe use a magic method as an additional method of
            * figuring out the content-type, by looking at the header (first
-           * few bytes) of the file. (like the file(1) command). We could 
+           * few bytes) of the file. (like the file(1) command). We could
            * also call the "file" command through Runtime. This is an
            * option that I almost prefer as it is already implemented and
            * exists with an up-to-date map on most modern Unix like systems.
@@ -292,14 +341,14 @@ public class ServletModuleOpenIndy extends ServletModule
            * in pure java yet.
            *
            * The first method we try thought is the "Oreilly method". It
-           * relies on the content-type that the client browser sends and 
+           * relies on the content-type that the client browser sends and
            * that sometimes is application-octet stream with
            * broken/mis-configured browsers.
            *
            * The map file we use for the extensions is the standard web-app
            * deployment descriptor file (web.xml). See Mir's web.xml or see
            * your Servlet containers (most likely Tomcat) documentation.
-           * So if you support a new media type you have to make sure that 
+           * So if you support a new media type you have to make sure that
            * it is in this file -mh
            */
           ServletContext ctx =
@@ -362,8 +411,8 @@ public class ServletModuleOpenIndy extends ServletModule
             mediaType = mediaTypesList.elementAt(j);
           else if ((mediaTypesList.elementAt(j).getValue("mime_type")).equals(
                     cTypeSplit[0]+"/*") )
-            mediaType2= mediaTypesList.elementAt(j); 
-        } 
+            mediaType2= mediaTypesList.elementAt(j);
+        }
 
         if ( (mediaType == null) && (mediaType2 == null) ) {
           contentModule.deleteById(cid);
@@ -468,6 +517,16 @@ public class ServletModuleOpenIndy extends ServletModule
         +", we do not support this mime-type. "
         +"Error One or more files of unrecognized type. Sorry");
   }
+       
+       protected String createOneTimePasswd(){
+               Random r = new Random();
+               int random = r.nextInt();
+               long l = System.currentTimeMillis();
+               l = (l*l*l*l)/random;
+               if(l<0) l = l * -1;
+               String returnString = ""+l;
+               return returnString.substring(5);
+       }
       
 }
 
index 43ab6d9..7105365 100755 (executable)
@@ -16,6 +16,7 @@
                        <p>
                                <font color="white"">
                                        ${lang("open.comment.note")}
+                                        <br>${data.passwd}
                                </font>
                        </p>
 
                </td>
        </tr>
        <tr>
+               <td>Passwort:</td>
+               <td><input type="text" name="passwd" size="10"></td>
+       </tr>
+       <tr>
                <td>
                        <b>${lang("open.comment.title")}:</b>
                </td>
index a33d345..ca3ac7b 100755 (executable)
@@ -32,7 +32,7 @@
                <td colspan="3" bgcolor="white">
 
 <include "open/disclaimer.inc.de">
-
+<br>${data.passwd}
 <br><br>
 <a name="form"></a>
                </td>
                        <center><font size="+2" face="Helvetica, Arial,sans-serif" color="white"><b>${lang("open.posting.form.title")}</b></font></center>
                </td>
        </tr>
+        <tr>
+               <td>Passwort:</td>
+               <td><input type="text" name="passwd" size="10"></td>
+       <tr>
        <tr>
                <td valign="top">
                        ${lang("open.posting.title")}:<br>
index 00775af..594e4dc 100755 (executable)
@@ -3,7 +3,7 @@
 <title>${lang("usererror.htmltitle")}</title>
 </head>
 <body>
-<include "head.template">
+<include "head_nonavi.template">
 <table width="100%" border="0" align="center">
        <tr bgcolor="#006600">
                <td>