def formatResult(self, seekable, le, data, sw, sm):
r = R_APDU(Iso7816OS.formatResult(self, seekable, le, data, sw, sm))
# The Belpic applet provides a bogus file length of 65536 for
# every file, and does not return an error or warning when the
# actual file length is shorter that the file as found; so
# filter out the EOFBEFORENEREAD warning
if (r.sw1 == 0x62 and r.sw2 == 0x82):
logging.info("Filtering out warning")
r.sw = "9000".decode("hex")
return r.render()
def test_RAPDU(self):
e = R_APDU(0x90, 0)
f = R_APDU("foo\x67\x00")
print()
print(e)
print(f)
print()
print(repr(e))
print(repr(f))
print()
for i in e, f:
print(hexdump(i.render()))
def formatResult(self, seekable, le, data, sw, sm):
if seekable:
# when le = 0 then we want to have 0x9000. here we only have the
# effective le, which is either MAX_EXTENDED_LE or MAX_SHORT_LE,
# depending on the APDU. Note that the following distinguisher has
# one false positive
if le > len(data) and le != MAX_EXTENDED_LE and le != MAX_SHORT_LE:
sw = SW["WARN_EOFBEFORENEREAD"]
if le != None:
result = data[:le]
else:
result = data[:0]
if sm:
try:
sw, result = self.SAM.protect_result(sw, result)
except SwError as e:
logging.info(e.message)
import traceback
traceback.print_exception(*sys.exc_info())
sw = e.sw
result = ""
answer = self.formatResult(False, 0, result, sw, False)
return R_APDU(result, inttostring(sw)).render()
def formatResult(self, ins, le, data, sw):
if le == 0 and len(data):
# cryptoflex does not inpterpret le==0 as maxle
self.lastCommandSW = sw
self.lastCommandOffcut = data
r = R_APDU(inttostring(SW["ERR_WRONGLENGTH"] +\
min(0xff, len(data)))).render()
else:
if ins == 0xa4 and len(data):
# get response should be followed by select file
self.lastCommandSW = sw
self.lastCommandOffcut = data
r = R_APDU(inttostring(SW["NORMAL_REST"] +\
min(0xff, len(data)))).render()
else:
r = Iso7816OS.formatResult(self, Iso7816OS.seekable(ins), le, data, sw, False)
return r
def formatResult(self, seekable, le, data, sw, sm):
if not seekable:
self.lastCommandOffcut = data[le:]
l = len(self.lastCommandOffcut)
if l == 0:
self.lastCommandSW = SW["NORMAL"]
else:
self.lastCommandSW = sw
sw = SW["NORMAL_REST"] + min(0xff, l)
else:
if le > len(data):
sw = SW["WARN_EOFBEFORENEREAD"]
result = data[:le]
if sm:
sw, result = self.SAM.protect_result(sw, result)
return R_APDU(result, inttostring(sw)).render()