Initial dump

2026-04-18 10:15:33 +02:00
commit a4f0a1a9de
8 changed files with 364 additions and 0 deletions
@@ -0,0 +1,121 @@
+#!/bin/sh
+
+scriptcommand=genpass
+runcommand=getpassword
+
+batchdate="26.10.2021"
+
+programtitle1="****  Zyxel VMG8823/8825"
+programtitle2="****  Calculate admin/supervisor/wifi password by serial number"
+programtitle3="****  Script by maximux/bovirus v. $batchdate"
+
+# mask for check first part of serial nuimber
+serialstartok1="172"
+serialstartok2="182"
+serialstartok3="190"
+serialstartok4="192"
+
+# mask for check midlle part of serial nuimber
+serialmiddleok1="H"
+serialmiddleok2="S"
+serialmiddleok3="V"
+serialmiddleok4="Y"
+
+# default value for the operation
+debug=0
+exec=1
+error=0
+
+echo ""
+echo "$programtitle1"
+echo "$programtitle2"
+echo "$programtitle3"
+echo ""
+
+if [ $# -eq 0 ]; then 
+   error=1   # no modem serial number provided
+else
+
+   export SERIAL=$1
+   SERIAL=$(echo "$SERIAL" | tr '[:lower:]' '[:upper:]')
+   seriallenght=${#SERIAL}
+   serialsubstring1=$(echo $SERIAL | cut -c1-1)  # extract first part of modem serial
+   serialsubstring2=$(echo $SERIAL | cut -c2-4)  # extract secndo part of modem serial
+   serialsubstring3=$(echo $SERIAL | cut -c5-5)  # extract third part of modem serial
+   serialsubstring4=$(echo $SERIAL | cut -c6-13) # extract fourth part of modem serial
+
+   #----------------------------------------------- check serial lenght of 13 charcaters
+   if [ $seriallenght -ne 13 ]; then 
+      if [ $error -eq 0 ]; then 
+         error=2   
+      fi
+   fi
+
+   #----------------------------------------------- check that first character is S
+   if [ "$serialsubstring1" != "S" ]; then  
+      if [ $error -eq 0 ]; then 
+         error=3  
+      fi
+   fi
+
+   #----------------------------------------------- check che 2nd part is all numeric
+   if ! [ "$(echo $serialsubstring2 | grep -E "^[0-9]{1,}$")" ]; then   
+      if [ $error -eq 0 ]; then 
+         error=4
+      fi
+   fi
+
+   #----------------------------------------------- check che 3rd part is a letter
+
+   if ! [ "$(echo $serialsubstring3 | grep -E "^[A-Z]{1,}$")" ]; then   
+      if [ $error -eq 0 ]; then 
+         error=5
+      fi
+   fi
+
+   #----------------------------------------------- check that 4th part is all numeric
+   if ! [ "$(echo $serialsubstring4 | grep -E "^[0-9]{1,}$")" ]; then  
+      if [ $error -eq 0 ]; then 
+         error=6
+      fi
+   fi
+fi
+
+if [ $error -ne 0 ]; then
+   if [ $error -ne 1 ]; then
+      echo "-----------------------------------------"
+      echo " Modem serial number = "$SERIAL
+      echo "-----------------------------------------"
+      echo ""
+   fi
+   echo "error   = $error"
+   echo ""
+   echo "error 1 = no serial number provided"
+   echo "error 2 = serial number lenght is not 13 characters"
+   echo "error 3 = character n. 1 of serial number is not 'S'"
+   echo "error 4 = characters n. 2-3-4  of serial number are not numbers"
+   echo "error 5 = character n. 5  of serial number is not a letter"
+   echo "error 6 = characters from 6 to 13  of serial number are not numbers"
+   echo ""
+   echo "-----------------------------------------"
+   echo ""
+   echo "command syntax:" 
+   echo ""
+   echo "    genpass ModemSerialNumber"
+   echo ""
+   echo "ModemSerialNumber is a 13 character string"
+   echo ""
+   echo "Example: genpass S123V12345678"
+else
+   echo "-----------------------------------------"
+   echo " Modem serial number = "$SERIAL
+   echo "-----------------------------------------"
+   if [ $exec -eq 1 ]; then
+      export LD_LIBRARY_PATH=/opt/zyxel/lib:/opt/zyxel/lib/private:/opt/zyxel/lib/public:/opt/zyxel/usr/lib
+      export LD_PRELOAD=/opt/genpass/libhook.so
+      /opt/genpass/$runcommand
+   fi
+fi
+echo ""
+echo ""
+