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Authentication with NDEF message on Desfire containing signed UID via Ed25519

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Ondrej Mikle 2017-10-22 22:39:55 +02:00
parent 892b69f939
commit d0121aaed9
12 changed files with 286 additions and 41 deletions
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66
test_nfc.py
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@ -51,30 +51,48 @@ print "Available tests: %s" % ", ".join(sorted(tests.keys()))
print "Selected test: %s" % apdu_test
# select apdus according to test name
hex_apdus = tests[apdu_test]
apdus = [hex_apdu.replace(" ","").decode("hex") for hex_apdu in hex_apdus]
if apdu_test in tests:
hex_apdus = tests[apdu_test]
apdus = [hex_apdu.replace(" ","").decode("hex") for hex_apdu in hex_apdus]
try:
nfc = NFCDevice()
uid = nfc.scanUID()
print "UID", hexlify(uid)
#nfc.close()
#nfc.open()
print "Now trying to send ISO14443-4 APDUs"
try:
#nfc.selectPassiveTarget()
for apdu in apdus:
print "Command APDU:", formatAPDU(apdu)
rapdu = nfc.sendAPDU(apdu)
print "Response APDU valid: %s, SW %04x, data %s" % (rapdu.valid(), rapdu.sw(), hexlify(rapdu.data()))
except NFCError, e:
print "Failed to transmit APDU:", e.what()
nfc = NFCDevice()
uid = nfc.scanUID()
print "UID", hexlify(uid)
#nfc.close()
#nfc.open()
print "Device is opened:", nfc.opened()
print "Closing device"
nfc.close()
print "Device is opened:", nfc.opened()
nfc.unload()
except NFCError, e:
print "Reading UID failed:", e.what()
print "Now trying to send ISO14443-4 APDUs"
try:
#nfc.selectPassiveTarget()
for apdu in apdus:
print "Command APDU:", formatAPDU(apdu)
rapdu = nfc.sendAPDU(apdu)
print "Response APDU valid: %s, SW %04x, data %s" % (rapdu.valid(), rapdu.sw(), hexlify(rapdu.data()))
except NFCError, e:
print "Failed to transmit APDU:", e.what()
print "Device is opened:", nfc.opened()
print "Closing device"
nfc.close()
print "Device is opened:", nfc.opened()
nfc.unload()
except NFCError, e:
print "Reading UID failed:", e.what()
elif apdu_test == "desfire-ndef4":
try:
nfc = NFCDevice()
uid = nfc.scanUID()
print "UID", hexlify(uid)
#nfc.close()
#nfc.open()
ndef = nfc.readDesfireNDEF()
print ndef
print "Device is opened:", nfc.opened()
print "Closing device"
nfc.close()
print "Device is opened:", nfc.opened()
nfc.unload()
except NFCError, e:
print "Reading UID failed:", e.what()