target/linux/ifxmips/extract.sh

   1 #!/bin/sh
   2
   3 DIR="$1/"
   4 FILE="$1/$2"
   5
   6 echo "This tool downloads the arcor a800 firmware release and extracts the voip firmware for the danube."
   7 echo "Please only do so if it is legal in your country"
   8
   9 [ ! -f ${FILE} ] && {
  10         echo ${FILE} is missing
  11         exit 1
  12 }
  13
  14 [ ! -f ${DIR}bbd.crypt ] && {
  15         dd if=${FILE} of=${DIR}bbd.crypt bs=1 skip=104 count=1472302
  16 }
  17
  18 [ ! -f ${DIR}dsl_a.bin ] && {
  19         dd if=${FILE} of=${DIR}dsl1.lzma bs=1 skip=2168832 count=150724
  20         lzma d ${DIR}dsl2.lzma ${DIR}dsl_a.bin
  21 }
  22
  23 [ ! -f ${DIR}dsl_b.bin ] && {
  24         dd if=${FILE} of=${DIR}dsl2.lzma bs=1 skip=2320384 count=148343
  25         lzma d ${DIR}dsl1.lzma ${DIR}dsl_b.bin
  26 }
  27
  28 [ ! -f ${DIR}voip.bin ] && {
  29         dd if=${FILE} of=${DIR}voip.lzma bs=1 skip=2468864 count=452105
  30         lzma d ${DIR}voip.lzma ${DIR}voip.bin
  31 }
  32 exit 0
  33
  34 # get lzma offsets
  35 # hexdump -C arcor_A800_452CPW_FW_1.02.206\(20081201\).bin | grep "5d 00 00 80"
  36 # hexdump -C arcor_A800_452CPW_FW_1.02.206\(20081201\).bin | grep "00 d5 08 00"