Release 1.1.3 - PIN brute force mode ADD advanced delay options

* Delay between entering complete PINs
* Number of failed PIN attempts(X) before a delay
* Delay in seconds(Y) after [X] failed PINs
* Multiply delay [Y] by [a] after every [b] failed pin attempts

Source Code/esprfidtool/esprfidtool.ino

@@ -1238,6 +1238,19 @@ void setup() {
  bruteENDchar=(server.arg("bruteENDchar"));
  }
 
+ unsigned long bruteFAILdelay=0;
+ unsigned long bruteFAILS=0;
+ int bruteFAILmultiplier=0;
+ int bruteFAILmultiplierCURRENT=0;
+ int bruteFAILmultiplierAFTER=0;
+ int delayAFTERpin=0;
+ int bruteFAILSmax=0;
+ bruteFAILSmax=(server.arg("bruteFAILSmax")).toInt();
+ delayAFTERpin=(server.arg("delayAFTERpin")).toInt();
+ bruteFAILdelay=(server.arg("bruteFAILdelay")).toInt();
+ bruteFAILmultiplier=(server.arg("bruteFAILmultiplier")).toInt();
+ bruteFAILmultiplierAFTER=(server.arg("bruteFAILmultiplierAFTER")).toInt();
+
  for (int brute=bruteSTART; brute<=bruteEND; brute++) {
 
  if (bruteforcing==1) {
@@ -1359,6 +1372,30 @@ void setup() {
  break;
  }
 
+ bruteFAILS++;
+
+ if (bruteFAILS>=4294967000) {
+ bruteFAILS=(4294966000);
+ }
+ if (bruteFAILdelay>=4294967000) {
+ bruteFAILdelay=(4294966000);
+ }
+
+ if (bruteFAILmultiplier!=0) {
+ bruteFAILmultiplierCURRENT++;
+ if (bruteFAILmultiplierCURRENT>=bruteFAILmultiplierAFTER) {
+ bruteFAILmultiplierCURRENT=0;
+ bruteFAILdelay=(bruteFAILdelay*bruteFAILmultiplier);
+ }
+ }
+
+ if ((bruteFAILS>=bruteFAILSmax)&&(bruteFAILSmax!=0)) {
+ delay(bruteFAILdelay*1000);
+ }
+ else {
+ delay(delayAFTERpin);
+ }
+
  }
  pinMode(DATA0, INPUT);
  pinMode(DATA1, INPUT);
@@ -1370,6 +1407,13 @@ void setup() {
  brutePAD=0;
  bruteSTARTchar="";
  bruteENDchar="";
+ bruteFAILdelay=0;
+ bruteFAILS=0;
+ bruteFAILmultiplier=0;
+ bruteFAILmultiplierCURRENT=0;
+ bruteFAILmultiplierAFTER=0;
+ delayAFTERpin=0;
+ bruteFAILSmax=0;
  }
 
 
@@ -1537,11 +1581,16 @@ void setup() {
  "<br>"
  "<FORM action=\"/experimental\" id=\"brutepin\" method=\"post\">"
  "<b>Bruteforce PIN:</b><br>"
+ "<small>Delay between \"keypresses\": </small><INPUT form=\"brutepin\" type=\"number\" name=\"pinHTMLDELAY\" value=\"3\" minlength=\"1\" min=\"0\" size=\"8\"><small>ms</small><br>"
+ "<small>Delay between entering complete PINs: </small><INPUT form=\"brutepin\" type=\"number\" name=\"delayAFTERpin\" value=\"0\" minlength=\"1\" min=\"0\" size=\"8\"><small>ms</small><br>"
  "<small>PIN begins with character(s): </small><INPUT form=\"brutepin\" type=\"text\" name=\"bruteSTARTchar\" value=\"\" pattern=\"[0-9*#]{0,}\" title=\"Allowable character set(1234567890*#)\" size=\"8\"><br>"
  "<small>PIN start position: </small><INPUT form=\"brutepin\" type=\"number\" name=\"bruteSTART\" value=\"0000\" minlength=\"1\" min=\"0\" size=\"8\"><br>"
  "<small>PIN end position: </small><INPUT form=\"brutepin\" type=\"number\" name=\"bruteEND\" value=\"9999\" minlength=\"1\" min=\"0\" size=\"8\"><br>"
  "<small>PIN ends with character(s): </small><INPUT form=\"brutepin\" type=\"text\" name=\"bruteENDchar\" value=\"#\" pattern=\"[0-9*#]{0,}\" title=\"Allowable character set(1234567890*#)\" size=\"8\"><br>"
- "<small>Delay between \"keypresses\": </small><INPUT form=\"brutepin\" type=\"number\" name=\"pinHTMLDELAY\" value=\"3\" minlength=\"1\" min=\"0\" size=\"8\"><small>ms</small><br>"
+ "<small>NOTE: The advanced timing settings listed below override the \"Delay between entering complete PINs\" setting(listed above) when the conditions listed below are met.</small><br>"
+ "<small>Number of failed PIN attempts(X) before a delay: </small><INPUT form=\"brutepin\" type=\"number\" name=\"bruteFAILSmax\" value=\"0\" minlength=\"1\" min=\"0\" size=\"8\"><br>"
+ "<small>Delay in seconds(Y) after [X] failed PINs: </small><INPUT form=\"brutepin\" type=\"number\" name=\"bruteFAILdelay\" value=\"0\" minlength=\"1\" min=\"0\" size=\"8\"><small>s</small><br>"
+ "<small>Multiply delay [Y] by <INPUT form=\"brutepin\" type=\"number\" name=\"bruteFAILmultiplier\" value=\"0\" minlength=\"1\" min=\"0\" size=\"4\"> after every <INPUT form=\"brutepin\" type=\"number\" name=\"bruteFAILmultiplierAFTER\" value=\"0\" minlength=\"1\" min=\"0\" size=\"4\"> failed pin attempts</small><br>"
  "<INPUT form=\"brutepin\" type=\"radio\" name=\"pinBITS\" id=\"pinBITS\" value=\"4\" checked required> <small>4bit Wiegand PIN Format</small> "
  "<INPUT form=\"brutepin\" type=\"radio\" name=\"pinBITS\" id=\"pinBITS\" value=\"8\" required> <small>8bit Wiegand PIN Format</small><br>"
  "<INPUT form=\"brutepin\" type=\"submit\" value=\"Transmit\"></FORM><br>"

Source Code/esprfidtool/version.h

@@ -1 +1 @@
-String version = "1.1.2";
+String version = "1.1.3";