Hi,
I've done some tests to validate my reader's pinpad with my smartcard GnuPG V2
I've put this to CHECKPIN :
/* PC/SC v2.02.05 Part 10 PIN verification data structure */
pin_verify -> bTimerOut = 0x00;
pin_verify -> bTimerOut2 = 0x00;
pin_verify -> bmFormatString = 0x82;
pin_verify -> bmPINBlockString = 0x00;
pin_verify -> bmPINLengthFormat = 0x00;
pin_verify -> wPINMaxExtraDigit = HOST_TO_CCID_16(0x0408); /* Min Max */
pin_verify -> bEntryValidationCondition = 0x02; /* validation key
pressed */
pin_verify -> bNumberMessage = 0x01;
pin_verify -> wLangId = HOST_TO_CCID_16(0x0904);
pin_verify -> bMsgIndex = 0x00;
pin_verify -> bTeoPrologue[0] = 0x00;
pin_verify -> bTeoPrologue[1] = 0x00;
pin_verify -> bTeoPrologue[2] = 0x00;
/* pin_verify -> ulDataLength = 0x00; we don't know the size yet */
/* APDU: 00 20 00 82 06 31 32 33 34 35 36 00 00 smartcard GnuPG V2*/
offset = 0;
pin_verify -> abData[offset++] = 0x00; /* CLA */
pin_verify -> abData[offset++] = 0x20; /* INS: VERIFY */
pin_verify -> abData[offset++] = 0x00; /* P1 */
pin_verify -> abData[offset++] = 0x82; /* P2 */
pin_verify -> abData[offset++] = 0x06; /* Lc: 8 data bytes */
pin_verify -> abData[offset++] = 0x31; /* '0' */
pin_verify -> abData[offset++] = 0x32; /* '0' */
pin_verify -> abData[offset++] = 0x33; /* '0' */
pin_verify -> abData[offset++] = 0x34; /* '0' */
pin_verify -> abData[offset++] = 0x35; /* '\0' */
pin_verify -> abData[offset++] = 0x36; /* '\0' */
pin_verify -> abData[offset++] = 0x00; /* '\0' */
pin_verify -> abData[offset++] = 0x00; /* '\0' */
pin_verify -> ulDataLength = HOST_TO_CCID_32(offset); /* APDU size */
But I've this answer :
Reader: Covadis Vega (000000F5) 00 00 (length 30 bytes)
State: 0x190034
Prot: 0
ATR (length 21 bytes): 3B DA 18 FF 81 B1 FE 75 1F 03 00 31 C5 73 C0 01 40 00
90 00 0C
SCardStatus: OK
Protocol: 2
SCardReconnect: OK
Secure verify PIN
command: 00 00 82 00 00 08 04 02 01 04 09 00 00 00 00 0D 00 00 00 00 20 00 82
06 31 32 33 34 35 36 00 00
Enter your PIN:
card response: 67 00
SCardControl: OK
verify PIN dump: 00 40 00 00 FF
card response: 6D 00
SCardTransmit: OK
So if I anderstand : I've a problem with a Wrong length (Lc and/or Le) and with
the Instruction (INS) not supported
And for MODIFY PIN, I've put this :
/* PC/SC v2.02.05 Part 10 PIN modification data structure *
pin_modify -> bTimerOut = 0x00;
pin_modify -> bTimerOut2 = 0x00;
pin_modify -> bmFormatString = 0x82;
pin_modify -> bmPINBlockString = 0x04;
pin_modify -> bmPINLengthFormat = 0x00;
pin_modify -> bInsertionOffsetOld = 0x00; /* offset from APDU
start */
pin_modify -> bInsertionOffsetNew = 0x04; /* offset from APDU
start */
pin_modify -> wPINMaxExtraDigit = HOST_TO_CCID_16(0x0408); /* Min
Max */
pin_modify -> bConfirmPIN = 0x03; /* b0 set = confirmation
requested */
/* b1
set = current PIN entry requested */
pin_modify -> bEntryValidationCondition = 0x02; /* validation key
pressed */
pin_modify -> bNumberMessage = 0x03; /* see table above */
pin_modify -> wLangId = HOST_TO_CCID_16(0x0904);
pin_modify -> bMsgIndex1 = 0x00;
pin_modify -> bMsgIndex2 = 0x00;
pin_modify -> bMsgIndex3 = 0x00;
pin_modify -> bTeoPrologue[0] = 0x00;
pin_modify -> bTeoPrologue[1] = 0x00;
pin_modify -> bTeoPrologue[2] = 0x00;
/* pin_modify -> ulDataLength = 0x00; we don't know the size yet */
/* APDU: 00 24 00 81 0C 31 32 33 34 35 36 00 00 smartcard GnuPG V2*/
offset = 0;
pin_modify -> abData[offset++] = 0x00; /* CLA */
pin_modify -> abData[offset++] = 0x24; /* INS: CHANGE/UNBLOCK */
pin_modify -> abData[offset++] = 0x00; /* P1 */
pin_modify -> abData[offset++] = 0x81; /* P2 */
pin_modify -> abData[offset++] = 0x0C; /* Lc: 2x8 data bytes */
pin_modify -> abData[offset++] = 0x31; /* '0' old PIN */
pin_modify -> abData[offset++] = 0x32; /* '0' */
pin_modify -> abData[offset++] = 0x33; /* '0' */
pin_modify -> abData[offset++] = 0x34; /* '0' */
pin_modify -> abData[offset++] = 0x35; /* '0' new PIN */
pin_modify -> abData[offset++] = 0x36; /* '0' */
pin_modify -> abData[offset++] = 0x00; /* '0' */
pin_modify -> abData[offset++] = 0x00; /* '0' */
pin_modify -> ulDataLength = HOST_TO_CCID_32(offset); /* APDU size */
but I've this answer :
Secure modify PIN
command: 00 00 82 04 00 00 04 08 04 03 02 03 04 09 00 00 00 00 00 00 0D 00 00
00 00 24 00 81 0C 31 32 33 34 35 36 00 00
Enter your PIN: card response: 67 00
SCardControl: OK
modify PIN dump: 00 40 00 00 FF
card response: 6D 00
SCardTransmit: OK
SCardDisconnect: OK
So if I anderstand : I've also a problem with a Wrong length (Lc and/or Le) and
with the Instruction (INS) not supported
Could you give me the good APDU in this two case ?
Thanks in advanced.
Best Ragerds.
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