Beispiel #1
0
Datei: term.py Projekt: stdk/u2py
def init(card,aid,pix,deposit):
 from transport_card import validate,set_deposit,register_contract,clear

 validate(card)
 set_deposit(card,deposit)

 clear(card,[(STATIC,KEY,'dynamic'),(DYNAMIC,KEY,'dynamic')])

 static_sector = card.sector(num = STATIC, key = 0, enc = ENC,
                             method = 'full', read = False)
 term_init(p(static_sector.data),p(TERM_INIT(aid,pix)))
 static_sector.data.crc16_calc(low_endian = 1)

 event = EVENT_CONTRACT(card, AID = aid, PIX = pix, TransactionType = 0)
 try:
  static_sector.write()
  static_sector.set_trailer(KEY, mode = 'dynamic')

  dynamic_sector = card.sector(num = DYNAMIC, key = 0, enc = 0xFF,
                               method = 'full', read = False)
  dynamic_sector.data.cast(DYNAMIC_A).__init__(TERM_DYNAMIC)
  dynamic_sector.write()
  dynamic_sector.set_trailer(KEY, mode = 'dynamic')

  register_contract(card,STATIC,aid,pix)
 except Exception as e: event.set_error_code(e); raise
 finally: event.save(card)
Beispiel #2
0
def remove(card):
 from transport_card import validate,set_deposit,clear,register_contract

 validate(card)

 event = EVENT_CONTRACT(card, AID = AID, PIX = PIX, TransactionType = 1)

 try:
  clear(card,sectors = [(SECTOR,KEY,'static')])
  register_contract(card,SECTOR,0,0)
 except Exception as e: event.set_error_code(e); raise
 finally: event.save(card)

 set_deposit(card,0)
Beispiel #3
0
Datei: term.py Projekt: stdk/u2py
def remove(card):
 from transport_card import validate,set_deposit,register_contract,clear

 validate(card)

 aidpix = card.contract_list[0] if len(card.contract_list) else 0

 event = EVENT_CONTRACT(card, AID = aidpix >> 12, PIX = aidpix & 0xFFF, TransactionType = 1)
 try:
  clear(card,[(STATIC,KEY,'dynamic'),(DYNAMIC,KEY,'dynamic')])
  register_contract(card,STATIC,0,0)
 except Exception as e: event.set_error_code(e); raise
 finally: event.save(card)

 set_deposit(card,0)