Re: SmartCard sign number

Hello Douglas,

I try many foruns, and all the time I get Unsupported card:

opensc-tool --reader 0 --name
Unsupported card

Do you know how to find the real type of my card?

I try pcsc_scan

But I didnt find some name that I can compare with this list:
https://github.com/OpenSC/OpenSC/wiki/Supported-hardware-%28smart-cards-and-USB-tokens%29

pcsc_scan
PC/SC device scanner
V 1.4.18 (c) 2001-2011, Ludovic Rousseau <[email protected]>
Compiled with PC/SC lite version: 1.7.4
Using reader plug'n play mechanism
Scanning present readers...
0: ACS ACR 38U-CCID 00 00

Mon Dec 16 19:05:21 2013
Reader 0: ACS ACR 38U-CCID 00 00
  Card state: Card inserted,
  ATR: 3B 7F 18 00 00 80 59 49 44 65 61 59 49 44 65 61 6C 5F 31 2E

ATR: 3B 7F 18 00 00 80 59 49 44 65 61 59 49 44 65 61 6C 5F 31 2E
+ TS = 3B --> Direct Convention
+ T0 = 7F, Y(1): 0111, K: 15 (historical bytes)
  TA(1) = 18 --> Fi=372, Di=12, 31 cycles/ETU
    129032 bits/s at 4 MHz, fMax for Fi = 5 MHz => 161290 bits/s
  TB(1) = 00 --> VPP is not electrically connected
  TC(1) = 00 --> Extra guard time: 0
+ Historical bytes: 80 59 49 44 65 61 59 49 44 65 61 6C 5F 31 2E
  Category indicator byte: 80 (compact TLV data object)
    Tag: 5, len: 9 (card issuer's data)
      Card issuer data: 49 44 65 61 59 49 44 65 61
    Tag: 6, len: C (pre-issuing data)
      Data: 5F 31 2E

Possibly identified card (using /home/raul/.smartcard_list.txt):
3B 7F 18 00 00 80 59 49 44 65 61 59 49 44 65 61 6C 5F 31 2E
e-CNPJ issued by Fenacon (eID)
http://www.fenacon.org.br

Thanks For All Help.





On Mon, Dec 16, 2013 at 5:28 PM, Douglas E. Engert <[email protected]> wrote:

>
>
> On 12/16/2013 11:46 AM, Raul Rosetto Munoz wrote:
>
>> Hello,
>>
>> That's my first time that I really need to understand how the smart card
>> works.
>>
>> First of all I have with me a Brazilian Digital Document called e-CPF,
>> this card is an Version V2 with 2048 bits and is part of IPC-BRAZIL.
>>
>> Every thing start because I need to sign my device serial number with my
>> smart card, in the documentation that I need to follow just say that I need
>> sign a number like  "290953052" and after sign I
>> need to get an data string in base64, followed the PKCS #1 version 1.5.
>>
>> My First question, there is an chance to outsource the private key inside
>> the smart card?
>>
>
> No. That is the point of a smart card, the private key can not be read.
> It can only be used for decryption or signing. (The public key in a
> certificate
> is used for encryption or verifying signatures.)
> (The issuer of the card may be able to read it, but not ordinary users.)
>
>
>
>> I asked that because if I get the private key I can do that using openssl.
>>
>
> You might be able  to use OpenSSL, if the card  has an openssl engine or
> the card has a PKCS#11 library. (OpenSC has an openssl_engine for use with
> PKCS#11.)
> OpenSC also has PKCS#11 for some cards. Not clear if the e-cnpj is
> supported or not.
> People have asked in the past.
>
> https://github.com/OpenSC/OpenSC/wiki
>
> https://github.com/OpenSC/OpenSC/wiki/Supported-
> hardware-%28smart-cards-and-USB-tokens%29
>
> Google for: opensc smart card e-cnpj
>
>
>
>> But if this happen I cant see an reason for smart cards work well.
>>
>> Im sorry to ask this basics questions but I realy got difficult to find
>> informations.
>>
>> Thanks For All Help!
>>
>> --
>> *Raul Rosetto Muñoz*
>>
>>
>> _______________________________________________
>> Muscle mailing list
>> [email protected]
>> http://lists.musclecard.com/mailman/listinfo/muscle_lists.musclecard.com
>>
>>
> --
>
>  Douglas E. Engert  <[email protected]>
>  Argonne National Laboratory
>  9700 South Cass Avenue
>  Argonne, Illinois  60439
>  (630) 252-5444
>
> _______________________________________________
> Muscle mailing list
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>



-- 
*Raul Rosetto Muñoz*

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