Issue 276 in libnfc: Timeout SCL3711 mfoc

[lib...@googlecode.com]

Status: New
Owner: ----
Labels: Type-Defect Priority-Medium

New issue 276 by pingu5400: Timeout SCL3711 mfoc
http://code.google.com/p/libnfc/issues/detail?id=276

Hi, i have a Problem with libnfc and a mifare classic 1k card:

System:
Linux debian 3.2.0-4-amd64 #1 SMP Debian 3.2.54-2 x86_64 GNU/Linux



root@debian:~/mfcuk-read-only# nfc-list
nfc-list uses libnfc libnfc-1.7.1-10-gbd92f74
NFC device: SCM Micro / SCL3711-NFC&RW opened
1 ISO14443A passive target(s) found:
ISO/IEC 14443A (106 kbps) target:
ATQA (SENS_RES): 00 04
UID (NFCID1): 77 32 a8 f2
SAK (SEL_RES): 88



ISO/IEC 14443A (106 kbps) target:
ATQA (SENS_RES): 00 04
* UID size: single
* bit frame anticollision supported
UID (NFCID1): 77 32 a8 f2
SAK (SEL_RES): 88
* Not compliant with ISO/IEC 14443-4
* Not compliant with ISO/IEC 18092

Fingerprinting based on MIFARE type Identification Procedure:
* SmartMX with MIFARE 1K emulation
Other possible matches based on ATQA & SAK values:
* Mifare Classic 1K Infineon

Try to authenticate to all sectors with default keys...
Symbols: '.' no key found, '/' A key found, '\' B key found, 'x' both keys
found
[Key: ffffffffffff] -> [................]
[Key: a0a1a2a3a4a5] -> [/...............]
[Key: d3f7d3f7d3f7] -> [/...............]
[Key: 000000000000] -> [/...............]
[Key: b0b1b2b3b4b5] -> [/...............]
[Key: 4d3a99c351dd] -> [/...............]
[Key: 1a982c7e459a] -> [/...............]
[Key: aabbccddeeff] -> [/...............]
[Key: 714c5c886e97] -> [/...............]
[Key: 587ee5f9350f] -> [/...............]
[Key: a0478cc39091] -> [/...............]
[Key: 533cb6c723f6] -> [/...............]
[Key: 8fd0a4f256e9] -> [/...............]

Sector 00 - FOUND_KEY [A] Sector 00 - UNKNOWN_KEY [B]
Sector 01 - UNKNOWN_KEY [A] Sector 01 - UNKNOWN_KEY [B]
Sector 02 - UNKNOWN_KEY [A] Sector 02 - UNKNOWN_KEY [B]
Sector 03 - UNKNOWN_KEY [A] Sector 03 - UNKNOWN_KEY [B]
Sector 04 - UNKNOWN_KEY [A] Sector 04 - UNKNOWN_KEY [B]
Sector 05 - UNKNOWN_KEY [A] Sector 05 - UNKNOWN_KEY [B]
Sector 06 - UNKNOWN_KEY [A] Sector 06 - UNKNOWN_KEY [B]
Sector 07 - UNKNOWN_KEY [A] Sector 07 - UNKNOWN_KEY [B]
Sector 08 - UNKNOWN_KEY [A] Sector 08 - UNKNOWN_KEY [B]
Sector 09 - UNKNOWN_KEY [A] Sector 09 - UNKNOWN_KEY [B]
Sector 10 - UNKNOWN_KEY [A] Sector 10 - UNKNOWN_KEY [B]
Sector 11 - UNKNOWN_KEY [A] Sector 11 - UNKNOWN_KEY [B]
Sector 12 - UNKNOWN_KEY [A] Sector 12 - UNKNOWN_KEY [B]
Sector 13 - UNKNOWN_KEY [A] Sector 13 - UNKNOWN_KEY [B]
Sector 14 - UNKNOWN_KEY [A] Sector 14 - UNKNOWN_KEY [B]
Sector 15 - UNKNOWN_KEY [A] Sector 15 - UNKNOWN_KEY [B]


Using sector 00 as an exploit sector
Sector: 1, type A, probe 0, distance 19638 .....
Sector: 1, type A, probe 1, distance 19646 .....
Found Key: A [e251a9da734d]
Sector: 2, type A, probe 0, distance 19644 .....
Found Key: A [355c6b0b7418]
Sector: 3, type A, probe 0, distance 19638 .....
Found Key: A [9fbb4e58fb4b]
Sector: 4, type A, probe 0, distance 19640 .....
Found Key: A [49967cda4f17]
Sector: 5, type A
Found Key: A [49967cda4f17]
nfc_initiator_init: Timeout



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[lib...@googlecode.com]

Comment #1 on issue 276 by pingu5400: Timeout SCL3711 mfoc
http://code.google.com/p/libnfc/issues/detail?id=276

Using sector 00 as an exploit sector

Sector: 1, type A, probe 0, distance 19646 .....
Found Key: A [e251a9da734d]
Sector: 2, type A, probe 0, distance 19640 .....
Found Key: A [355c6b0b7418]
Sector: 3, type A, probe 0, distance 19640 .....
Sector: 3, type A, probe 1, distance 18882 .....
Sector: 3, type A, probe 2, distance 19646 ....nfc_initiator_init: Timeout

[lib...@googlecode.com]

Comment #2 on issue 276 by changxia...@gmail.com: Timeout SCL3711 mfoc
http://code.google.com/p/libnfc/issues/detail?id=276

I can confirm this issue.
And also I could confirm pingu5400's solution works!

Thanks