Attacco SPAM

src/server/tools/general.js

@@ -26,6 +26,7 @@ const FILELOG = 'filelog.txt';
 const FILEEVENTS = 'logevents.txt';
 const FILEMANAGERS = 'logmanagers.txt';
 const FILESOSTITUZIONI = 'log_sostituzioni.txt';
+const FILEIP_TO_BAN = 'log_iptoban.txt';
 const FILENAVE = 'logNave.txt';
 const subject = process.env.URLBASE_APP1;
 const publicVapidKey = process.env.PUBLIC_VAPI_KEY;
@@ -1164,6 +1165,14 @@ module.exports = {
     return mydate
   },
 
+  isdiffSecDateLess(mydatediffstr, secs) {
+    let mydate = new Date();
+    // console.log('mydate', mydate);
+    let mydata2 = new Date(mydatediffstr);
+    let ris = ((mydate.getTime() - mydata2.getTime()) / 1000);
+    return (ris < secs);
+  },
+
   AddDate(mydate, days) {
     let date = new Date(mydate);
     date.setTime(date.getTime() + days * 86400000);
@@ -1483,6 +1492,10 @@ module.exports = {
     this.writelogfile(mystr, FILESOSTITUZIONI);
   },
 
+  writeIPToBan(mystr) {
+    this.writelogfile(mystr, FILEIP_TO_BAN);
+  },
+
   writeFlottaLog(idapp, mystr, riga, col) {
     this.mkdirpath(idapp + '/');
     this.writelogfile(mystr, idapp + '/' + riga + '_' + col + '.txt');
@@ -1724,7 +1737,27 @@ module.exports = {
       return '🇬🇧';
     else if (lang === 'fr')
       return '🇫🇷';
+  },
+
+  blockwords(mystr) {
+    if (mystr.includes('ttp')) {
+      return true;
+    }
+
+    return false;
+  },
+
+  isAlphaNumeric(str) {
+    let code, i, len;
+
+    for (i = 0, len = str.length; i < len; i++) {
+      code = str.charCodeAt(i);
+      if (!(code > 47 && code < 58) && // numeric (0-9)
+        !(code > 64 && code < 91) && // upper alpha (A-Z)
+        !(code > 96 && code < 123)) { // lower alpha (a-z)
+        return false;
+      }
+    }
+    return true;
   }
-
-
 };