# (C) 2005 XDA Developers  itsme@xs4all.nl

# these are some card id's i often use:
#  554500accf6300553832314453445303  'UE...c.U821DSDS.'  .. my minisd
#  3f510009531f4003424d3832314e4918  '?Q..S.@.BM821NI.'  .. my kingston
#  3f3c0065ba47640738323144534d5402  '?<.e.Gd.821DSMT.'  .. my daneelec
#  0042000f588942414238323153415001   .... bjorns sdcard

#  .. the first byte seems dependend on who has read it.
#  0x55 - smartphone
#  0x3f - pocketpc
#  0x00 - bootloader  <--- you have to set the first byte to this for the goldcard to work.
#
# ... this id can be found in the magician rom 1.12:
#     at offset 0x0849d4d8 ... 'CMDS'+0x48
#  or at offset 0x0849cfc5 ... 'SBDS'+0x75

# examples:
#
#   perl typhoonnbfdecode.pl  sd.img
#
# will try to determine what type of sdcard sd.img is, tell you the
# seclevel, if it can find it.
#
# to create a 'goldcard':
#
#   use 'magic=xxx'  to prevent the sdcard from being seen as containing a flash image.
#
#   perl typhoonnbfdecode.pl -d sd80.img -p magic=xxx -p cardid=004500accf6300553832314453445303 -p keys=typhoon -p seclevel=0
#   then psdwrite f: sd80.img
#
# or ... for a 'e0' based goldcard.
#   perl typhoonnbfdecode.pl -d sde0.img -p magic=xxx -p cardid=004500accf6300553832314453445303 -p cid=CDL___02
#
#   perl typhoonnbfdecode.pl -d sd80.img -p cardid=00510009531f4003424d3832314e4918 -p keys=magician -p seclevel=0
#    ... then psdwrite f: sd80.img 0x80 -s 0x80
#   todo:  add option to create pocketpc version of header.
#
#  for the magician:  'task 32'  shows the securitylevel.